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FOUNDATION REPORT 11 TH STREET EAST TRACY OVERHEAD TRACY, CALIFORNIA For DRAKE HAGLAN AND ASSOCIATES 11060 White Rock Road, Suite 200 Rancho Cordova, CA 95670 PARIKH CONSULTANTS, INC. 2360 Qume Drive, Suite A San Jose, CA 95131 (408) 452-9000 March 25 th , 2014 Job No. 2005-151-PSE DRAFT

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FOUNDATION REPORT 11

TH STREET EAST TRACY OVERHEAD

TRACY, CALIFORNIA

For

DRAKE HAGLAN AND ASSOCIATES 11060 White Rock Road, Suite 200

Rancho Cordova, CA 95670

PARIKH CONSULTANTS, INC. 2360 Qume Drive, Suite A

San Jose, CA 95131

(408) 452-9000

March 25th

, 2014 Job No. 2005-151-PSE

DRAFT

TABLE OF CONTENTS PAGE

1.0 SCOPE OF WORK ...................................................................................................... 1

2.0 PROJECT DESCRIPTION ........................................................................................ 1

3.0 EXCEPTIONS TO POLICY ...................................................................................... 2

4.0 FIELD INVESTIGATION AND TESTING PROGRAM ....................................... 2

5.0 LABORATORY TESTING PROGRAM .................................................................. 3

6.0 SITE GEOLOGY AND SUBSURFACE CONDITIONS ......................................... 3 Site Geology................................................................................................................3 6.1

Subsurface Conditions ................................................................................................3 6.2

Groundwater ...............................................................................................................4 6.3

7.0 SCOUR EVALUATION .............................................................................................. 4

8.0 CORROSION EVALUATION ................................................................................... 4

9.0 SEISMIC RECOMMENDATIONS ........................................................................... 5 Seismic Sources ..........................................................................................................5 9.1

Seismic Hazards ..........................................................................................................5 9.2

Liquefaction Potential .................................................................................................5 9.3

Seismic Design Criteria ..............................................................................................6 9.4

10.0 AS-BUILT FOUNDATION DATA ............................................................................ 8

11.0 FOUNDATION RECOMMENDATIONS ................................................................. 8 General ........................................................................................................................8 11.1

Foundation ..................................................................................................................8 11.2

Lateral Pile Capacity .................................................................................................12 11.3

Embankments and MSE Walls .................................................................................14 11.4

11.4.1 Bearing Capacity of MSE Walls ........................................................................ 15

11.4.2 Settlement Under Embankments and MSE Walls.............................................. 15

11.4.3 Embankment Stability ........................................................................................ 17 Traditional Retaining Wall - Retaining Wall No. 5 (Caltrans Standard Type 5) .....18 11.5

12.0 STRUCTURAL PAVEMENT DESIGN .................................................................. 19

13.0 NOTES TO DESIGNER ............................................................................................ 20

14.0 CONSTRUCTION CONSIDERATIONS ................................................................ 20 General ......................................................................................................................20 14.1

Construction of CIDH Concrete Piles.......................................................................20 14.2

Settlement Monitoring ..............................................................................................21 14.3

Demolition of the Existing Foundation.....................................................................21 14.4

15.0 INVESTIGATION LIMITATIONS ......................................................................... 21

REFERENCES ............................................................................................................................ 23

APPENDIX I SITE MAP

Site Map (Plate I-1)

Geologic Map (Plate I-2)

APPENDIX II LOGS OF TEST BORINGS

APPENDIX III FIELD EXPLORATION AND TESTING

APPENDIX IV LABORATORY TEST RESULTS

APPENDIX V ANALYSES AND CALCULATIONS

Fault Map (Plate V-1)

ARS Curves (Plate V-2A thru V-2C)

Liquefaction Analysis Results

Generalized Shear Strength Profile

Pile Capacity

Lateral Spreading Analysis - Compatibility Plots - Slope Stability Analysis - LPILE Analysis Results

MSE Wall Design - Bearing Capacity Calculation for MSE Walls - Settlement Analysis Results - Wick Drain - Slope Stability Analysis Results

Retaining Wall No. 5 - Bearing Capacity Calculation - Settlement Analysis

Pavement Calculation

FOUNDATION REPORT

11TH

STREET EAST TRACY OVERHEAD

TRACY, CALIFORNIA

1.0 SCOPE OF WORK

The scope of work performed for this investigation included a review of the readily available

geologic literature pertaining to the site, obtaining representative soil samples and logging soil

materials encountered in the exploratory borings, laboratory testing of the collected samples,

conducting Cone Penetration Tests (CPT), engineering analysis of the field and laboratory data

and preparation of this foundation report.

The purpose of this report is to evaluate the general soil conditions at the project site, to evaluate

their engineering properties, and to provide foundation design recommendations for the proposed

project. The approximate location of the site is shown on the Site Map (Plate I-1) in Appendix I of

the report.

Due to limitations inherent in geotechnical investigations, it is neither uncommon to encounter

unforeseen variations in the soil conditions during construction nor is it practical to determine all

such variations during an acceptable program of drilling and sampling for a project of this scope.

Such variations, when encountered, generally require additional engineering services to attain a

properly constructed project. We, therefore, recommend that a contingency fund be provided to

accommodate any additional charges resulting from technical services that may be required during

construction.

The geotechnical recommendations presented in this report are intended for design input and are

not intended to be used as specifications. These recommendations should not be used directly for

bidding purposes or for construction cost estimates.

2.0 PROJECT DESCRIPTION

The City of Tracy proposes to replace the existing 11th

Street East Tracy Overhead, which crosses

Union Pacific Railroad (UPRR) tracks and North MacArthur Drive in the City of Tracy,

California. The existing overhead is a 34-span structure and was originally built in 1936. The

existing structure consists of reinforced concrete T-beams and steel girders, and the superstructure

is founded on timber piles, but the foundation detail is not available. The bridge was widened in

1960, and the widened portion is supported on steel piles (10BP42).

The project will replace the existing overhead structure with a shorter structure of about 291 feet

long (along centerline) in combination with retaining walls and embankment fill at the approaches.

The replacement structure will provide for a typical section that is about 89 feet wide in order to

accommodate two 12-foot wide through traffic lanes in each direction, 8-foot wide shoulders

which will serve as Class II bicycle lanes, and 8-foot wide separated sidewalks on each side that

are protected with traffic side barriers. Triangular overlook areas are planned on both sides of the

Drake Haglan & Associates

Job No. 2005-151-PSE (11th

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March 25th

, 2014

Page 2

structure, and this is resulting from skewing the girders relative to the centerline of the roadway. It

is planned to use large diameter Cast-In-Drilled-Hole (CIDH) piles for foundation support.

A temporary on-site detour will be constructed south of the existing alignment to allow the existing

structure to be removed and the new overhead to be constructed in one stage on the same

horizontal alignment as the existing structure. The temporary detour structure will be about 230

feet long and 30 feet wide. It is also planned to use CIDH piles for foundation support.

Most of the permanent embankment will be supported by two-tiered Mechanically Stabilized

Embankment (MSE) walls with design height up to about 40 feet. Caltrans standard MSE wall

design will be adopted. A short cantilever retaining wall (Caltrans Standard Type 5) is planned

along the northeastern side of the new embankment.

3.0 EXCEPTIONS TO POLICY

Normal procedures were assumed for construction of the bridge structure throughout our analysis

and represent one of the bases of recommendations presented herein. The investigation and design

for the proposed foundations have followed Caltrans policy. Exception to policy is not needed.

4.0 FIELD INVESTIGATION AND TESTING PROGRAM

Three Cone Penetration Tests (CPT) were performed in November 2007 in order to help the

designer to establish the design strategy for the proposed project. During PS&E design phase, four

more borings were drilled in August and September 2010 (up to a maximum depth of 121.5 feet

below the existing ground surface), and three more CPTs were performed in September 2012 with

depths ranging from 50 to 122 feet.

The test borings were advanced with a truck-mounted drill rig. Borings R-10-005 and R-10-007

were advanced by using hollow stem augers above groundwater then switched to rotary wash

drilling method when groundwater was encountered. Borings R-10-004 and R-10-009 were

advanced primarily by rotary wash drilling method.

Selected samples were obtained from 2.5-inch I.D. Modified California (MC) sampler and

1.4-inch I.D. Standard Penetration Test (SPT) sampler at various depths. The samplers were

driven into subsurface soils under the impact of a 140-pound hammer having a free fall of 30

inches. The blow counts are presented on the Log of Test Boring (LOTB) in Appendix II. When

correlating standard penetration data, the blow counts for the MC Sampler may be converted to

equivalent SPT blow counts by multiplying a conversion factor of 0.65. The samples were sealed

and transported to our laboratory for further evaluation and testing. The field investigation was

conducted under the supervision of our field engineer who logged the test borings and prepared the

samples for subsequent laboratory testing and evaluation.

Drake Haglan & Associates

Job No. 2005-151-PSE (11th

Street OH)

March 25th

, 2014

Page 3

The CPTs were performed by Gregg Drilling & In Situ, Inc. of Martinez, CA. The CPTs were

conducted by using a 20-Ton capacity cone with a 60-degree cone attached to a 1.7-inch diameter

(tip area of 55 cm2) rod. The soil resistance exerted to the tip and side of the cone were recorded

and correlated to “Soil Behavior Type”, classification and strength characteristics.

The bore logs presented in Appendix II were prepared from the field logs which were edited after

visual re-examination of the soil samples in the laboratory and results of classification tests on

selected soil samples as indicated on the logs. The abrupt stratum changes shown on these logs

may be gradual and relatively minor changes in soil types within a stratum may not be noted on the

logs due to field limitations.

5.0 LABORATORY TESTING PROGRAM

Laboratory tests were performed on selected samples in the laboratory to evaluate the physical and

engineering properties of the subsoils. The tests performed for the study include the following:

Laboratory determination of Moisture (California Test Method 226), Unit Weight (California Test

Method 212), Atterberg Limits (California Test Method 204), Grain Size Analysis (California Test

Method 202), Unconfined Compression Test (California Test Method 221), Resistivity and pH

Test (California Test Method 643), Sulfate Content (California Test Method 417), Chloride

Content (California Test Method 422) and Consolidation Test (California Test Method 219). The

laboratory test results are attached in Appendix IV.

6.0 SITE GEOLOGY AND SUBSURFACE CONDITIONS

Site Geology 6.1

General geologic features pertaining to the site were evaluated by reference to the Geologic

Map of the San Francisco – San Jose Quadrangle, by D. L. Wagner, E. J. Bortugno and R. D.

McJunkin (CDMG, Map No. 5A, 1990). Based on the publication, the project site subsoils

generally consist of alluvium fan deposits (Qf).

Subsurface Conditions 6.2

We have reviewed the as-built LOTB (Caltrans 1963) of the existing East Tracy Overhead (Br.

No. 29-0005). Additional four borings and six CPTs were conducted under our scope of work.

The subsoils generally consist of interbedded medium stiff to stiff clayey silt and loose to

slightly compact silty sand. Two major sand layers were encountered at about 20- to 25-foot

and 60- to 75-foot depths, and the sand layers are more prominent on the west side of the

proposed overhead structure. Other sporadic, relatively thin sand lenses were encountered at

various depths. The CPTs also show predominantly fine grained materials at the site with

interbedded layers of sands with varying thicknesses of 2 to 10 feet. Boring R-10-007

Drake Haglan & Associates

Job No. 2005-151-PSE (11th

Street OH)

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Page 4

encountered very dense silty gravel at the bottom of the boring at about Elev. -70 feet.

CPT-12-001 was also terminated at the same depth due to practical refusal.

Groundwater 6.3

Based on the as-built boring data, groundwater was encountered at Elev. 35 to 37 feet

(approximately 13 to 15 feet below the grade) during field exploration in 1956. Per Pore

Pressure Dissipation Test results conducted in November 2007, groundwater was measured

between 9.3 feet and 12.5 feet below existing grade. According to the explorations conducted

during the PS&E design phase, groundwater was encountered at about 18 and 14 feet below

existing grade in Borings R-10-005 and R-10-007, respectively, and groundwater was

measured at about 12.4 feet and 15.8 feet below existing grade from the Pore Pressure

Dissipation Test results conducted in September 2012

The groundwater encountered/measured in the boring and CPT data are relatively consistent.

However, please note that groundwater may vary with the passage of time due to seasonal

groundwater fluctuation, surface and subsurface flows, ground surface run-off, and other

factors that may not be present at the time of investigation. We have assumed groundwater at

10 feet below existing grade for design purpose.

7.0 SCOUR EVALUATION

The subject was considered and was determined to be not applicable for the project.

8.0 CORROSION EVALUATION

The corrosion investigation for this project was performed on selected samples in general

accordance with the provisions of California Test Methods 643, 417 and 422. A summary of the

corrosion test results is presented in the following table.

TABLE 1: CORROSION TEST RESULTS

Boring No. Sample

No.

Depth

(ft) pH

Min. Resistivity

(ohm-cm)

Sulfate

(ppm)

Chloride

(ppm)

R-10-005 1 3 7.90 960 90.5 55.3

R-10-007 2 6 7.96 1470 68.1 35.4

Based on the test results, the on-site materials are considered non-corrosive, according to the

Corrosion Guidelines by Caltrans Division of Engineering Services. The test results are presented

in Appendix IV.

Drake Haglan & Associates

Job No. 2005-151-PSE (11th

Street OH)

March 25th

, 2014

Page 5

9.0 SEISMIC RECOMMENDATIONS

Seismic Sources 9.1

The project site is located in a seismically active part of northern California. Many faults

existing in northern California are capable of producing earthquakes and may cause strong

ground shaking at the site.

Maximum moment magnitudes (MMax) of some of the closest faults in the area are based on

2007 Caltrans Deterministic PGA Map and ARS Online Report. These maximum moment

magnitudes represent the largest earthquake a fault is capable of generating and is related to the

seismic moment. The earthquake data of the active faults in the project vicinity are

summarized below.

TABLE 2 – EARTHQUAKE DATA

Fault

(Fault ID) Maximum Magnitude, MMax Fault Type

Site-to-Fault

Distance

Great Valley fault 7

(25) 6.7 Reverse Approx. 4.75 miles

Greenville fault zone

(350, 352) 6.6

Right-Lateral-Strike-Slip

(RLSS) Approx. 14 miles

Seismic Hazards 9.2

Potential seismic hazards may arise from three sources: surface fault rupture, ground shaking

and liquefaction. Since no active faults pass through the site, the potential for fault rupture is

relatively low. As shown on the Fault Map (Plate V-1), the closest active fault is located at

about 4.75 miles from the site. Based on available geological and seismic data, the possibility

of the site to experience strong ground shaking may be considered medium to high.

Liquefaction Potential 9.3

Potential seismic hazards may arise from three sources: surface fault rupture, ground shaking

and liquefaction. Since no active faults pass through the site, the potential for fault rupture is

relatively low. As shown on the Fault Map (Plate V-1), the closest active fault is located at

about 4.75 miles from the site. Based on available geological and seismic data, the possibility

of the site to experience strong ground shaking may be considered medium to high.

For liquefaction analyses, we have adopted Peak Ground Acceleration (PGA) of 0.465g for the

permanent structure and 0.227g for the temporary detour structure (see Section 9.4 for more

discussions). The liquefaction potential was evaluated in accordance with the methods

proposed by Youd, et al. (2001), primarily using the boring data that were performed in August

and September 2010. As indicated by recent advances in soil liquefaction engineering (Bray,

Drake Haglan & Associates

Job No. 2005-151-PSE (11th

Street OH)

March 25th

, 2014

Page 6

2006), for soils with sufficient fines content so as to separate the coarser particles and control

behavior, liquefaction appears to occur in soils where these fines are either non-plastic or are

low plasticity silts and/or silty clays (PI<12%, and LL<37%), and with high water content

relative to their liquid limit (w> 0.85LL).

In general, liquefaction hazards are most severe in the upper 50 feet of the surface as mentioned in

Special Publication 117A (CGS, 2008). In our opinion, the impact due to the potential liquefiable

soils below 50 feet is considered insignificant, especially when the layer is relatively thin and

discontinuous. Therefore, liquefaction potential for soils below 50 feet was not evaluated.

Based on the boring data, some of the fine-grained materials encountered have relatively low

plasticity and high natural moisture contents. According to the criteria suggested by Bray (2006),

these materials are expected to have “sand-like” behavior. Therefore, the liquefaction potential at

the project site was evaluated primarily based on the boring data. Based on the analysis results,

these soils may experience temporary loss of strength due to 100% development of pore pressure

with the higher level of design earthquake for the permanent structure (PGA of 0.465g). The soil

layers that may be subject to liquefaction are summarized in the following table. Based on the

analysis results, we have assumed a layer of liquefiable soils between Elev. 12.5 and 25 feet when

evaluating pile capacity and embankment stability.

TABLE 3: POTENTIAL LIQUEFIABLE SOILS (PERMANENT DESIGN)

Boring No. Soil Layer

(Depth, ft) Soil Type N1,60

Moisture

Content

(w, %)

Atterberg Limits (%) w/LL

LL PI

R-10-004 23.0 to 31.5 ML 5.5 to 16.9 21.1 to 22.9 23 4 >0.9

R-10-005 18.0 to 20.0 ML 5.2 33.0 35 12 >0.9

38.5 to 42.5 ML 11.6 25.6 24 3 ~1.0

R-10-007 25.0 to 38.5 ML 9.1 to 18.3 20.8 to 31.1 24 to 28 5 to 7 ~1.0

R-10-009 33.0 to 37.5 ML 16.6 24.7 24 to 28(*)

5 to 7(*)

~1.0

* Note: The Atterberg limits were referred to the test results from R-10-007 at the similar depths.

For the temporary detour structure, the factor of safety (FS) against liquefaction is generally

greater than 1.0. The samples with FS less than 1.0 appear to be sporadic and not continuous.

Therefore, the overall impact due to liquefaction is considered negligible, especially when the

service life of the temporary structure is anticipated to be about 24 months. Liquefaction was not

considered for foundation design for the temporary structure.

Seismic Design Criteria 9.4

The recommended acceleration response spectrum (ARS) curves were developed during 35%

design phase based on the 2007 Caltrans Deterministic PGA Map and the Caltrans ARS Online

Drake Haglan & Associates

Job No. 2005-151-PSE (11th

Street OH)

March 25th

, 2014

Page 7

(Ver. 1.0.4). The ARS curves were presented in our Preliminary Foundation Report (dated

April 28th

, 2011), and the type of structure and foundation was selected in June 2011.

The development of the design ARS curve is based on several input parameters, including site

location (longitude/latitude), average shear wave velocity for the top 30 m/100 feet (VS30m),

and other site parameters, such as fault characteristics, site-to-fault distances. The design

methods incorporate both deterministic and probabilistic seismic hazards to produce the

Design Response Spectrum. According to the design manual, we have also compared with the

probabilistic response spectrum from 2008 USGS Deaggregation Hazard (beta) web site for

the 5% in 50 years probability of exceedance (or 975 year return period).

The average shear wave velocity (Vs) for the top 30m (100 feet) at the site was estimated by

using established correlations and the procedure provided in the Design Manual (Ver. 1.0,

August 2009). Shear wave velocity was also calculated based on the measurement from the

Seismic Cone Penetrometer Testing (SCPTu) where Vs was measured in 5-foot interval

through 100 feet.

As discussed in the previous section, some of the submerged, low-plastic soils encountered in

the borings may be subject to liquefaction during strong seismic event. When estimating the

VS30m, we have modeled the potential liquefiable soils as soft clay with residual shear strengths

per Kramer and Wang (2007) as cited in Caltrans guideline. For developing the ARS curve, we

have considered both profiles: (1) liquefaction case; and (2) non-liquefaction case. Based on

our calculation, we have estimated VS30m of 185 m/s and 230 m/s for liquefaction case and

non-liquefaction case, respectively. According to the analysis results, the recommended ARS

curve for the permanent overhead structure is governed by the data from 2008 USGS

Deaggregation Hazard (beta) with VS30m of 185 m/s.

For the temporary detour structure, the service life of the structure will only be during

construction and is expected to be about 24 months. Therefore, the seismic design was

determined based on 10% in 10 years probability of exceedance per Caltrans

Memo-To-Designer 20-12 (MTD, February 2003). We have utilized the USGS Deaggregation

Hazard (beta) website to generate the design ARS curve. The “10% in 10 years probability of

exceedance” is not available from the website. Consequently, we have assumed 50% in 75

years probability of exceedance with a mean return period of 108 years, which is on the similar

order of 10% in 10 years probability of exceedance (return period of 95 years), for generating

the design spectrum. We have conservatively adopted the same average VS30m of 185 m/s as

the permanent structure.

Drake Haglan & Associates

Job No. 2005-151-PSE (11th

Street OH)

March 25th

, 2014

Page 8

The site location and the relevant parameters are summarized as follows, and the

recommended design curves are presented in Appendix V of this report. Both curves were

adjusted with Near Fault Effect and Basin Effect.

1. Site Location: 37.7397ºN/121.4100ºW

2. Average VS30m = 185 m/s

3. Depth to rock with a shear wave velocity of 2.5 km/sec (Z2.5) = 3.05 km

4. The recommended ARS curves are governed by 2008 USGS Deaggregation Hazard (beta).

5. Anticipated PGA: 0.465g (11th Street East Tracy OH); 0.227g (Temporary Detour

Structure)

10.0 AS-BUILT FOUNDATION DATA

The existing bridge is a 34-span structure and was originally built in 1936, and the structure is

founded on timber piles. There is no as-built information available for the original structure, and

the foundation detail is unknown. The structure was widened in 1960, and the associated as-built

plans (Widening East Tracy Overhead, Br. No. 29-05, Caltrans, 1958) were provided by the

designer.

According to the as-built plans, the widened portion of the structure is supported on H piles

(10BP42) with design load of 45 tons. The specified pile tip elevation is at Elev. -10 feet and the

estimated tip elevation is at Elev. -30 feet. The pile driving records shown on the as-built LOTB

indicate that the piles were driven to an average tip elevation between Elev. -27 to -30 feet.

11.0 FOUNDATION RECOMMENDATIONS

General 11.1

This report was prepared specifically for the proposed project as described earlier. Normal

procedures were assumed for construction of the bridge structure throughout our analysis and

represent one of the bases of recommendations presented herein. Our design criteria have been

based upon the materials encountered at the site. Therefore, we should be notified in the event

that these conditions are changed, so as to modify or amend our recommendations. In addition,

bridge plans should be reviewed by our office prior to finalizing the plans to see that the intent

of our recommendations is included in the plans.

Foundation 11.2

Based on the subsurface condition, the subsoils at the project site consist of predominantly

fine-grained materials with some sand layers, and groundwater level appears relatively

shallow. Liquefiable soils have been identified within the project limit, which was considered

for foundation design that is associated with seismic loading. Per discussion with the designer,

Drake Haglan & Associates

Job No. 2005-151-PSE (11th

Street OH)

March 25th

, 2014

Page 9

96-inch diameter CIDH piles will be used for foundation support for the permanent structure,

and 42-inch diameter CIDH piles will be used for the temporary detour structure.

Caltrans typically uses Load and Resistant Factor Design (LRFD) for the bents and Working

Stress Design (WSD) for the abutments. However, for this project, the abutments were

specifically designed with pile columns instead of a tall abutment wall. The primary purpose is

to minimize the lateral earth pressure acting on the abutments so that the construction cost can

be reduced. Per our discussion with the designer, the abutments are expected to behave more

like bents, and pipe keys will be used to connect the substructure to the superstructure.

Consequently, the abutments will be designed per LRFD as bent foundations. Based on

information provided by the designer, the cut-off elevations of the CIDH piles at the abutments

are at Elev. 50 feet for both the permanent overhead and the detour structures.

The strength parameters used for foundation design are presented in Appendix V. We have

reviewed the available boring and CPT data and primarily focused on CPT-12-001,

CPT-07-002 and R-10-007 to develop the strength parameters for designing the proposed

CIDH piles. The pile capacity of the CIDH piles was estimated based on the procedures shown

in AASHTO LRFD Bridge Design Specification, i.e. Reese and O’Neil (1999). The pile

capacity of the CIDH pile will be derived primarily from frictional resistance along the pile

shafts, and end bearing capacity was not included when estimating the pile capacity. We have

utilized computer program “Shaft” (ENSOFT, v6.0) for calculation purpose.

For the proposed pile type, the recommended minimum pile spacing is three times the pile

diameter (3D, center-to-center) to minimize the group effect for vertical pile capacities. When

estimating the vertical pile capacity for extreme limit state, the contribution within the

potential liquefiable soil layers was neglected, and down drag load was considered.

The foundation design information provided by the designer and foundation recommendations

are presented in the following tables. Based on the load demand and subsoil information, the

recommended specified pile tip elevations are also shown in the Pile Data Table per Caltrans

MTD 3-1.

Drake Haglan & Associates

Job No. 2005-151-PSE (11th

Street OH)

March 25th

, 2014

Page 10

TABLE 4: PILE DATA TABLES FOR 11TH

ST. EAST TRACY OH

TABLE 4.1: FOUNDATION DESIGN DATA

Support

No

Design

Method Pile Type

Finish

Grade

Elev. (ft)

Pile

Cut-off

Elev. (ft)

Pile Cap Size

(ft) Permissible

Settlement

(in)

No. of

Piles per

Support B L

Abut 1 LRFD 96” CIDH 50.0 50.0 - - 1.0 10

Abut 2 LRFD 96” CIDH 50.0 50.0 - - 1.0 10

TABLE 4.2: FOUNDATION LOADS

Support

No.

Service-I Limit State (kips) Strength Limit State

(Controlling Group, kips)

Extreme Limit State

(Controlling Group, kips)

Total Load

Perma-

nent

Loads

Compression Tension Compression Tension

Per

Support

Per

Pile

Per

Support

Per

Support

Max.

Per

Pile.

Per

Support

Max.

Per

Pile.

Per

Support

Max.

Per

Pile.

Per

Support

Max.

Per

Pile.

Abut 1 20855 2245 18320 28275 3015 0 0 20360 2450 0 0

Abut 2 20855 2245 18320 28275 3015 0 0 20360 2450 0 0

TABLE 4.3: FOUNDATION RECOMMENDATIONS FOR ABUTMENTS

Support

Location

Pile

Type

Cut-off

Elev.

(ft)

Service-I

Limit State

Load (kips)

per

Support

Total

Permissible

Support

Settlement

(in.)

Required Factored Nominal

Resistance (kips) Design Tip

Elev. (ft)

Specified

Tip Elev.

(ft) Strength Limit Extreme Event

Comp.

(=0.7)

Ten.

(=0.7)

Comp.

(=1)

Ten.

(=1)

Abut 1 96”

CIDH 50.0 20855 1 3015 0 2450 0

-70.0 (a-I)

-60.0 (a-II) -65.0 (c)

-68.0 (d)

-70.0

Abut 2 96”

CIDH 50.0 20855 1 3015 0 2450 0

-70.0 (a-I)

-60.0 (a-II) -65.0 (c)

-68.0 (d)

-70.0

Note: Design tip elevations are controlled by: (a-I) Compression (Strength Limit), (a-II) Compression (Extreme

Event), (c) Settlement, and (d) Lateral Load.

TABLE 4.4: PILE DATA TABLE

Location Pile Type Nominal Resistance (kips)

Design Tip Elev. (ft) Specified Tip

Elev. (ft) Compression Tension

Abut 1 96” CIDH 4310 N/A -70 (a); -65 (c); -68 (d) -70

Abut 2 96” CIDH 4310 N/A -70 (a); -65 (c); -68 (d) -70

Note: Design tip elevations are controlled by (a) Compression, (c) Settlement, and (d) Lateral Load.

Drake Haglan & Associates

Job No. 2005-151-PSE (11th

Street OH)

March 25th

, 2014

Page 11

TABLE 5: PILE DATA TABLES FOR THE TEMPORARY DETOUR STRUCTURE

TABLE 5.1: FOUNDATION DESIGN DATA

Support

No

Design

Method Pile Type

Finish

Grade

Elev. (ft)

Pile

Cut-off

Elev. (ft)

Pile Cap Size

(ft) Permissible

Settlement

(in)

No. of

Piles per

Support B L

Abut 1 LRFD 42” CIDH 50.0 50.0 - - 1.0 3

Abut 2 LRFD 42” CIDH 50.0 50.0 - - 1.0 3

TABLE 5.2: FOUNDATION LOADS

Support

No.

Service-I Limit State (kips) Strength Limit State

(Controlling Group, kips)

Extreme Limit State

(Controlling Group, kips)

Total Load

Perma-

nent

Loads

Compression Tension Compression Tension

Per

Support

Per

Pile

Per

Support

Per

Support

Max.

Per

Pile.

Per

Support

Max.

Per

Pile.

Per

Support

Max.

Per

Pile.

Per

Support

Max.

Per

Pile.

Abut 1 1080 540 800 1510 715 0 0 935 450 0 0

Abut 2 1080 540 800 1510 715 0 0 935 450 0 0

TABLE 5.3: FOUNDATION RECOMMENDATIONS FOR ABUTMENTS

Support

Location

Pile

Type

Cut-off

Elev.

(ft)

Service-I

Limit State

Load (kips)

per

Support

Total

Permissible

Support

Settlement

(in.)

Required Factored Nominal

Resistance (kips) Design Tip

Elev. (ft)

Specified

Tip Elev.

(ft) Strength Limit Extreme Event

Comp.

(=0.7)

Ten.

(=0.7)

Comp.

(=1)

Ten.

(=1)

Abut 1 42”

CIDH 50.0 1080 1 715 0 450 0

-35.0 (a-I)

-10.0 (a-II) 10.0 (c)

-20.0 (d)

-35.0

Abut 2 42”

CIDH 50.0 1080 1 715 0 450 0

-35.0 (a-I)

-10.0 (a-II) 10.0 (c)

-20.0 (d)

-35.0

Note: Design tip elevations are controlled by: (a-I) Compression (Strength Limit), (a-II) Compression (Extreme

Event), (c) Settlement, and (d) Lateral Load.

TABLE 5.4: PILE DATA TABLE

Location Pile Type Nominal Resistance (kips)

Design Tip Elev. (ft) Specified Tip

Elev. (ft) Compression Tension

Abut 1 42” CIDH 1030 N/A -35 (a); 10 (c); -20 (d) -35

Abut 2 42” CIDH 1030 N/A -35 (a); 10 (c); -20 (d) -35

Note: Design tip elevations are controlled by (a) Compression, (c) Settlement, and (d) Lateral Load.

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The lateral pile analyses were performed by the structure engineer and the design tip elevations

were provided to us. The pile group settlement was evaluated per AASHTO LRFD Bridge

Design Specifications. Based on the subsurface condition and the recommended waiting

period of the new embankment, it is our opinion that pile group settlement should not be a

design concern. The analysis results indicate that the induced settlement due to the pile group

is within the tolerable limits, and the pile group settlement does not govern the pile design.

According to our analysis, the estimated pile length of the 96-inch diameter CIDH piles will be

120 feet, and the 42-inch diameter CIDH will be 85 feet. For such long piles, temporary casing

is recommended to minimize the construction difficulty due to potential raveling or caving. In

our opinion, the use of casing oscillator/rotator techniques for CIDH construction may be

considered to facilitate the pile construction. This method has been successfully adopted in

various projects throughout California. More discussions regarding construction

considerations of the proposed CIDH piles are presented in Section 14.2.

Lateral Pile Capacity 11.3

The lateral pile analyses were performed by the structure engineer based on the geotechnical

parameters recommended in this section. It is our understanding that the lateral design does

not govern the length of the piles.

Potentially liquefiable soils were identified within the project limit, which may lose their shear

strength during a strong seismic event. Based on the slope stability analysis (see Section

11.5.2), permanent ground deformation of the embankment and MSE walls, i.e. lateral

spreading, is expected due to the presence of the liquefiable soils.

Caltrans published “Guidelines on Foundation Loading and Deformation Due to Liquefaction

Induced Lateral Spreading” in February 2011 and was updated in January 2012. The

publication provides a step-by-step procedure to calculate lateral spreading induced foundation

loads under seismic loading. The guideline is limited in its application to traditional seated

abutments and bents. However, the proposed overhead structure is highly skewed, and the

abutments are designed as free standing piers. Thus, our lateral pile design is in general

accordance of this Caltrans guideline except where the guideline is not applicable to the

specifics of the project design.

Based on the subsurface condition, lateral load analyses were performed for the proposed

CIDH piles at Abutment 1 and Abutment 2 by using the LPILE program (ENSOFT, v6.0). The

recommended geotechnical parameters are presented in the following tables. The

recommended strength parameters have been revised from the values presented in our

Preliminary Foundation Report (PFR), dated April 2011, after further reviewing the additional

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CPTs conducted in 2012. We have primarily focused on CPT-12-001, CPT-07-002 and

R-10-007 to develop the strength parameters for the pile design. The strength parameters

provided in the previous PFR appear to be more conservative.

The factors were estimated based on (1) a pile spacing of three times the pile diameter

(center-to-center), and (2) liquefiable soils at 25 to 37.5 feet below the pile head. Residual

shear strengths (Sr) of the liquefiable soils were estimated per Kramer and Wang (2007) as

cited in Caltrans guideline for seismic and post-liquefaction condition. The p-multipliers were

modified per Caltrans guideline to account for the weakening effect the liquefied soil exerts on

overlying and underlying non-liquefied strata.

TABLE 6: P-Y MULTIPLIERS

Depth Below

Pile Head (ft)

P-Multiplier for

Group Effects

P-Multiplier for

Liquefaction

Effects

Combined

P-Multiplier Y-Multiplier

0 to 17 0.75 1.0 0.75 1.0

17 to 25 0.75 1.0 to 0.12 0.75 to 0.09 1.0

25 to 37.5 1.0 1.0 1.0 1.0

37.5 to 45.5 0.75 0.12 to 1.0 0.09 to 0.75 1.0

Below 45.5 0.75 1.0 0.75 1.0

TABLE 7: GEOTECHNICAL PARAMETERS FOR L-PILE ANALYSIS

Approx.

Depth (ft)

LPILE

Soil Type

Probable

Soil Strength

K

(pci) 50

(in/in)

Effect Unit

Weight (pcf)

0 to 10 3, CLAY C = 600 psf - 0.01 125

10 to 20 3, CLAY C = 1000 psf - 0.007 65

20 to 25 4, SAND = 34 60 - 65

25 to 37.5

3, CLAY

(Static Condition) C = 1250 psf - 0.007 65

1, SOFT CLAY

(Cyclic Mobility)

C = 400 psf

(residual shear strength) - 0.05 65

37.5 to 45 3, CLAY C = 1750 psf - 0.007 65

45 to 60 3, CLAY C = 2500 psf - 0.007 65

60 to 75 4, SAND = 38 125 - 65

Below 75 3, CLAY C = 4000 psf - 0.005 65

Note: The parameters were determined based on standard pile sizes. If piles larger than 2 feet in diameter will be

used, the K values may be scaled up and 50 values scaled down by a factor of (pile size/2’)0.5

.

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Job No. 2005-151-PSE (11th

Street OH)

March 25th

, 2014

Page 14

Since the abutments are supported on 96-inch diameter CIDH piles with column extension,

single pile with tributary area approach (instead of the super pile approach) was considered for

the analysis as it is deemed more appropriate for the proposed abutment design. Per our

discussion with the designer, the abutments will be connected to the superstructure by pipe

keys.

Based on the procedure outlined in Caltrans lateral spreading guideline (Section 3.5),

displacement compatibility plots were prepared for both longitudinal and transverse directions

of the structure. The crustal displacement was estimated per Bray and Travasarou model

(2007) as cited in the Caltrans guideline, which is a function of yield coefficient (ky), PGA and

fault magnitude. The yield coefficients were obtained from slope stability analysis based on a

range of possible foundation restoring forces.

It is our understanding that this connection will equally distribute the inertial loads to the CIDH

piles. When estimating the foundation resistive forces, we used 50% of the inertial loads

provided by the structural engineer in combination with 100% of the kinematic loads as

recommended in the Caltrans guideline for our LPILE analysis, with various crustal

displacements. Passive soil resistance behind the abutments was considered for the analysis in

the longitudinal direction.

According to our evaluation, the estimated ground displacement under design seismic event is

approximately 2.6 inches along longitudinal direction and 2.5 inches along transverse

direction. To account for the uncertainties due to the highly-skewed design of the structure, a

ground displacement of 3.5 inches is recommended for design in both directions.

The results of the lateral spreading analyses are shown in the Appendix V of the report. It is

recommended that the structural engineer verify the displacement compatibility plots for more

accurate results.

Embankments and MSE Walls 11.4

MSE walls are planned to support the approach embankment and to accommodate

right-of-way and geometric constraints. Such wall system is generally considered more

economical particularly in fill situations, and it is popular for its high-load capacity, speedy

installation, durability, relatively low maintenance, and cost efficiency.

Based on the information provided by the designer, the embankments will be supported by

two-tiered MSE walls. We have conducted engineering analyses to provide recommendations

for bearing capacity, settlement and waiting period, and slope stability for global aspects of the

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embankment and walls. The details of internal wall design, such as the length of the

reinforcement, will be performed by the designer.

11.4.1 Bearing Capacity of MSE Walls

MSE walls are more flexible and can accommodate much greater settlement than typical

cantilever concrete retaining walls. Therefore, for cohesive soils, bearing capacity will be

based on the effective strength parameters. The adequacy of the bearing capacity of the

foundation soils immediately upon completion of construction was evaluated based on the

overall stability of the MSE walls.

Based on the boring data, the subgrade materials consist of primarily lean clay. Drained

strength parameters, ϕ’ of 28 and c’ of 200 psf, were assumed for design purpose. Since

the base width of the wall varies and can be up to 30 feet, we have conservatively assumed

high groundwater level below the bottom of the MSE walls and adopted a uniform buoyant

unit weight of 65 pcf for design.

The bearing capacity is mainly a function of the base width. We have calculated the

nominal (ultimate) bearing capacities per equation 4‐ 22 of “Design and Construction of

MSE Walls and RSS” (FHWA‐NHI‐ 10‐ 024, November 2009) with various design base

widths (B). The results are presented in Appendix V.

As discussed, the bearing capacity is generally not a governing factor since the ground is

allowed to settlement under drained condition. The global slope stability immediately after

construction (short-term undrained condition) can be more critical. Detail analysis and

discussions are presented in Section 11.5.3 “Embankment Stability”.

11.4.2 Settlement Under Embankments and MSE Walls

Consolidation settlement is anticipated due to the proposed approach embankment and the

MSE walls. Consolidation tests were conducted on selected samples obtained from the

borings. We have reviewed and adopted correlations from various references with revision

to the site-specific laboratory test results for estimating the indexes for settlement

calculation. The estimation of pre-consolidation pressure is based Su/p per Skempton

(1957) and NAVFAC D.M. 7.1. The modified compression index (Cc/(1+e0)) and the

recompression index (Cr/(1+e0)) were estimated based on the laboratory test results and

were also compared to the correlation with natural moisture content based on Lambe and

Whitman (1969).

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Job No. 2005-151-PSE (11th

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Based on the subsurface condition, the site is underlain by predominantly fine-grained

materials. According to the proposed wall/embankment configuration, the estimated

ground settlements under the approach embankment may be on the order of 15 inches.

The analysis results indicate that majority of the anticipated settlements are in the

over-consolidated (OC) range and should occur relatively fast. However, a portion of the

consolidation settlement from the upper clay layer will be within the normal-consolidated

range. Consequently, a longer waiting period may be required. Based on our analysis, a

waiting period is recommended after the embankments have been built prior to pile

construction at abutments of the structures and the construction of the pavement. This is

intended to prevent the abutment piles from simultaneously experiencing both the down

drag load from the consolidation settlement and the structure loads. Settlement monitoring

is recommended and should be performed as per Caltrans Standard Test Method 112.

The analysis results are summarized in the following table.

TABLE 8: MSE WALL ANALYSIS RESULTS

Location Wall/Embankment

Height

Estimated

Settlement

Recommended

Waiting Period

Permanent Embankment

& MSE Walls 42± feet 15± inches 150 days

Temporary Detour

Embankment & MSE Walls 28± feet 9± inches 90 days

The settlement magnitude appears tolerable for Caltrans standard MSE walls. In Caltrans

District 4, we have seen previous MSE wall settlement data (Route 87, between Hedding

Street and I-880 in Santa Clara County, CA) on the order of 2 to 3 feet.

Wick Drain. The estimated time for the primary consolidation settlement to take place is

relatively long. Therefore, vertical wick drains may be considered to reduce the waiting

period. We have evaluated the use of wick drain installed at different spacing to expedite

primary consolidation settlement for cost-comparison purpose. References were made to

Terzaghi, Peck and Mesri (1996, Soil Mechanics in Engineering Practice, 3rd

edition) in

calculating the time factor, degree of consolidation, and settlement rate for the wick drain

system.

Based on our analysis, the recommended waiting period may be reduced to 30 days with

wick drains for the 40-foot-high embankment for the permanent structure prior to pile

construction based on the following assumptions:

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Job No. 2005-151-PSE (11th

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1. Wick Drain Layout: Triangular pattern;

2. Wick Drain Spacing: 4 feet on centers;

3. Wick Drain Length: approx. 40 feet long below existing grade.

Ground Settlement at UPRR Tracks. The proposed abutments are located relatively close to

the existing railroad tracks. Consequently, the tracks may experience ground settlement

after the construction of the embankment. Based on our analysis, the ground settlement

induced by the embankment of the permanent structure may be on the order of 2 inches.

This settlement at the UPRR tracks is expected to be within the over-consolidation range,

which may take place during the construction of embankment. In our opinion, settlement

monitoring along the track should be implemented during construction. Therefore, the

tracks should be checked and may have to be re-leveled after the construction of the

embankment and the MSE walls.

11.4.3 Embankment Stability

The global stability of the proposed embankment and MSE walls was evaluated based on

the lateral spreading guideline by Caltrans. The stability of the MSE walls and the

embankments were evaluated under three conditions: (1) static condition (immediately after

construction), (2) seismic condition (pseudo-static with a seismic coefficient (k) and

residual shear strength for liquefaction condition), and (3) post-liquefaction condition (with

residual shear strength of liquefiable soils).

For determining the horizontal seismic coefficient for pseudo-static analysis, we have

referred to the “Guidelines for Structures Foundation Reports manual” (Ver. 2.0, 2006,

updated December 2009), which recommends that the seismic factor equal to one third of

the horizontal peak acceleration and not exceeding 0.2g.

Per Duncan and Wright (2005), short-term, undrained shear strength (non-liquefied)

parameters are recommended for analysis under seismic condition since liquefaction

generally is not expected to occur in conjunction with the peak ground acceleration.

However, according to the latest Caltrans guideline of lateral spreading, we have conducted

the pseudo-static analysis with the residual shear strengths (Sr) for the liquefiable soils. The

residual soil strengths (Sr) of the liquefiable soils were estimated per Kramer and Wang

(2007) as cited in Caltrans guideline.

Considering liquefaction is generally not expected to occur in conjunction with peak

ground acceleration. This approach (pseudo-static analysis coupled with residual shear

strengths) appears relatively conservative. Therefore, for seismic condition, the strengths of

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Job No. 2005-151-PSE (11th

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the fine-grained materials were increased by 30% in the analysis due to dynamic loading

condition (per Ishihara, 1985), and strength increase because of the effect of consolidation

was also considered.

The stability analysis was performed by computer program “SLOPE/W” by GEO-SLOPE

International. The evaluation results are attached in Appendix V, and the results are

summarized in the following table.

TABLE 9: FACTOR OF SAFETIES FROM STABILITY ANALYSES

Location Factor of Safety (Longitudinal/Transverse)

Static Condition(1)

Seismic Condition Post-Liquefaction

Permanent 1.26/1.34 <1.0/<1.0 1.01/1.96

Temporary Detour 1.59/1.49 1.29/1.09 - (2)

Notes:

(1) Immediately after construction.

(2) The service period of the temporary detour is expected to be relatively short (about 24 months).

Therefore, seismic design should not be a design issue, and the factors of safety under seismic

condition appear satisfactory.

A ground displacement of 3.5 inches is recommended for design in both transverse and

longitudinal directions to account for the uncertainties due to the highly-skewed design of

the structure. Therefore, it is our opinion that the distance between the permanent structure

and the embankment/MSE wall be at least 7 inches (with a factor of 2). Lateral spreading

effect on piles is discussed in more detail in the previous section (section 11.3).

Traditional Retaining Wall - Retaining Wall No. 5 (Caltrans Standard Type 5) 11.5

Retaining Wall No. 5 will be located approximately 60 feet east of the northeastern edge of the

planned eastern abutment. It will extend eastward about 455 feet. It is planned to use Caltrans

Type 5 wall to support the proposed widening. The maximum wall height will be about 8 feet and

the approximate footing will be at about Elevation 43 feet.

Based on CPT-12-002, CPT-12-003 and R-10-007 conducted in the vicinity of the proposed wall,

the foundation subgrade soils consist of medium stiff to stiff lean clay with sand. Groundwater

was encountered between Elev. 36 feet to 39.6 feet during field exploration. The layer of soft to

medium stiff clay was encountered down to about Elev. 40 feet, which is close to the proposed

footing elevations. Therefore, it is recommended that the subgrade be over-excavated 3 feet

below the footing and replaced with compacted AB. This pad is expected to serve as a “load

distribution bridge” for reducing footing pressure and differential settlement. The boring data

indicate that the groundwater level is relatively close to the proposed footing elevation.

Consequently, should groundwater be encountered during excavation, Lean Concrete Base

(LCB) may be used instead of compacted AB for the backfill below the footing.

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Job No. 2005-151-PSE (11th

Street OH)

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Page 19

It is expected that ground settlement will be induced due to the construction of the MSE wall and

the embankment, which is about 16 feet away from the proposed Retaining Wall No. 5.

Therefore, it is recommended that the MSE wall and embankment be constructed first prior to the

construction of the retaining wall. The same waiting period as recommended in Section 11.4.2

should be applied.

With the recommended subgrade improvement, the recommended ultimate bearing capacity at

the bottom of the footing is 8 ksf under extreme limit state, and a bearing capacity of 3.6 ksf is

recommended under strength limit state. The estimated settlement under the effective width and

the footing pressure under service condition is on the order of 1.5 inches. In our opinion, Caltrans

standard Type 5 retaining wall is considered feasible.

12.0 STRUCTURAL PAVEMENT DESIGN

Based on the roadway profile provided by the designer, 11th

Street is an elevated roadway,

crossing over the existing UPRR tracks, and approach embankments are planned along the project

alignment. New pavement will be constructed mostly on import borrow materials. It is

recommended that the materials placed within 4 feet of the finish pavement subgrade be free of

organic or other deleterious materials and have minimum R-value of 15.

Based on the provided TI provided by the designer, the recommended pavement sections were

calculated by Caltrans design procedures based on an R-value of 15 (Highway Design Manual,

Section 630). The recommended structural pavement section data are tabulated in Table 10.

TABLE 10: STRUCTURAL PAVEMENT SECTIONS

R-Value TI

Structural Pavement Section (ft)

Option 1 Option 2 Option 3

FDHMA HMA AB HMA AB AS

15

(import) 11 1.35 0.60 1.75 0.60 0.85 1.00

Note: TI: Traffic Index; HMA: Hot Mix Asphalt (Type A); AB: Aggregate Base (Class 2 or 3) with R-value of 78;

AS: Aggregate Sub-base (Class 4) with the R-value of 50

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Job No. 2005-151-PSE (11th

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13.0 NOTES TO DESIGNER

It is recommended that the structure engineer verify the pile tip elevations when finalizing the pile

data table. Should the specified pile tip elevation required to meet lateral load demands exceed the

specified pile tip elevation given within this report, the Geotechnical Engineer must be contacted

for further recommendations.

14.0 CONSTRUCTION CONSIDERATIONS

General 14.1

To a degree, the performance of any structure is dependent upon construction procedures and

quality. Hence, observation of grading operations should be carried out by Caltrans and/or City

of Tracy. If the encountered subsurface conditions differ from those forming the basis of our

recommendations, this office should be informed in order to assess the need for design

changes. Therefore, the recommendations presented in this report are contingent upon good

quality control and these geotechnical observations during construction.

Construction of CIDH Concrete Piles 14.2

Caltrans standard specification for “Cast-in-Place Concrete Piling” should apply for the

construction of CIDH piles. Groundwater is expected during pile construction. The use of

temporary casing and slurry construction for CIDH pile installation is anticipated.

For the proposed CIDH piles, temporary casing is recommended to minimize the construction

difficulty due to potential raveling or caving. In our opinion, the use of casing

oscillator/rotator techniques for CIDH construction may be considered to facilitate the pile

construction. This method has been successfully adopted in various projects throughout

California.

Access tubes should be provided to allow for construction quality control (Gamma-Gamma

Logging and/or Cross-Hole Sonic Logging). Due to presence of granular material, raveling or

caving is expected which may require additional drilling and cleaning effort and may increase

the concrete volume for the piles. It is prudent to make the contractor aware of these

conditions so that he takes appropriate steps to comply with the standards and maintain the

integrity of the CIDH concrete piles. Mitigation and repair procedures for CIDH anomaly

should be anticipated.

All piles excavations should be observed by the geotechnical engineer or regulatory agency

prior to the placement of reinforcement and concrete so that if conditions differ from those

anticipated, appropriate recommendations can be made.

Drake Haglan & Associates

Job No. 2005-151-PSE (11th

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March 25th

, 2014

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Settlement Monitoring 14.3

The settlement monitoring should be implemented per Caltrans Test Method 112. It is

recommended that the settlement points be installed along the center line of the embankment at

a 100-foot interval and extend to 500 feet from the abutment. Additional settlement points at

the proposed foundation location are also recommended to verify or shorten the recommended

waiting period in order to commence the foundation construction.

Demolition of the Existing Foundation 14.4

The proposed new overhead structure and MSE walls will be constructed along the same

alignment as the existing structure, which is a 34-span structure supported on pile foundation.

The proposed location of the new foundation should be selected away from the existing footing

to avoid conflict. In addition, if any existing pile is located under the leveling pad of the MSE

walls, the top of the piles should be demolished to have minimum 3 feet clearance from the

bottom of the leveling pad.

15.0 INVESTIGATION LIMITATIONS

Our services consist of professional opinions and recommendations made in accordance with

generally accepted geotechnical engineering principles and practices and are based on our site

reconnaissance and the assumption that the subsurface conditions do not deviate from observed

conditions. All work done is in accordance with generally accepted geotechnical engineering

principles and practices. No warranty, expressed or implied, of merchantability or fitness, is made

or intended in connection with our work or by the furnishing of oral or written reports or findings.

The scope of our services did not include any environmental assessment or investigation for the

presence or absence of hazardous or toxic materials in structures, soil, surface water, groundwater

or air, below or around this site. Unanticipated soil conditions are commonly encountered and

cannot be fully determined by taking soil samples and excavating test borings; different soil

conditions may require that additional expenditures be made during construction to attain a

properly constructed project. Some contingency fund is thus recommended to accommodate these

possible extra costs.

This report has been prepared for the proposed project as described earlier, to assist the engineer in

the design of this project. In the event any changes in the design or location of the facilities are

planned, or if any variations or undesirable conditions are encountered during construction, our

conclusions and recommendations shall not be considered valid unless the changes or variations

are reviewed and our recommendations modified or approved by us in writing.

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Job No. 2005-151-PSE (11th

Street OH)

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This report is issued with the understanding that it is the designer's responsibility to ensure that the

information and recommendations contained herein are incorporated into the project and that

necessary steps are also taken to see that the recommendations are carried out in the field.

The findings in this report are valid as of the present date. However, changes in the subsurface

conditions can occur with the passage of time, whether they are due to natural processes or to the

works of man, on this or adjacent properties. In addition, changes in applicable or appropriate

standards occur, whether they result from legislation or from the broadening of knowledge.

Accordingly, the findings in this report might be invalidated, wholly or partially, by changes

outside of our control.

Respectfully submitted,

PARIKH CONSULTANTS, INC.

Emre Ortakci, P.E. C76040

Project Engineer

Frank Wang, P.E., G.E. 2862 Gary Parikh, P.E., G.E. 666

Senior Project Engineer Project Manager

{11th OH - Foundation Report_2014-03-25}

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Street OH)

March 25th

, 2014

Page 23

REFERENCES

California Amendments to AASHTO LRFD Bridge Design Specifications, 4th

Edition,

dated September 2010

Caltrans, ARS Online (V1.0.4), http://dap3.dot.ca.gov/shake_stable/.

Caltrans Guidelines on Foundation Loading and Deformation Due to Liquefaction Induced Lateral

Spreading, February 2011

Caltrans Seismic Design Criteria, V1.6, November 2010

Caltrans, “Corrosion Guidelines”, Version 1.0, dated September 2003.

Caltrans, “Geotechnical Services Design Manual”, Version 1.0, dated August 2010.

Caltrans, “Foundation Report Preparation for Bridges”, dated December 2009.

Caltrans, “Soil and Rock Logging, Classification and Presentation Manual”, dated July 2010.

D. L. Wagner, E. J. Bortugno and R. D. McJunkin, “Geologic Map of the San Francisco – San Jose

Quadrangle”, CDMG, Map No. 5A, dated 1990.

Youd, T.L., Idriss, I.M., Andrus, R.D., Arango, I., Castro, G., Christian, J.T., Dobry, R., Liam

Finn, W.D., Harder, L.F., Hynes, M.E., Ishihara, K., Koester, J.P., Liao, S.S.C., Marcuson,

W.F., III, Martin, G.R., Mitchell, J.K., Moriwaki, Power, M.S., Robertson, P.K., Seed,

R.B., Stokoe, K.H., II, “Liquefaction Resistance of Soils: Summary Report from the 1996

NCEER and 1998 NCEER/NSF Workshops on Evaluation of Liquefaction Resistance of

Soils, “ Journal of Geotechnical and Geoenvironmental Engineering, ASCE, V. 127, No.

10., 2001

APPENDIX I

PARIKH CONSULTANTS, INC.GEOTECHNICAL CONSULTANTSMATERIALS TESTING

11TH STREET EAST TRACY OVERHEADTRACY, CALIFORNIA

JOB NO.: 2005-151-PSE PLATE NO.: I-1

SITE MAP

ApproximateProject Location

PARIKH CONSULTANTS, INC.GEOTECHNICAL CONSULTANTSMATERIALS TESTING JOB NO.: 2005-151-PSE PLATE NO.: I-2

11TH STREET EAST TRACY OVERHEADTRACY, CALIFORNIA

GEOLOGIC MAP

Source: Geologic Map of the San Francisco – San Jose Quadrangle, by D. L. Wagner, E. J. Bortugno and R. D. McJunkin (CDMG, Map No. 5A, 1990)

ApproximateProject Location

Legend:

APPENDIX II

� � � � � � � � � � �� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � ! � � � � � � � � � � � � � � � � � � � � � � �� " # � � � � � � � � � � � � � � ! � � � $ � � � � � � � � � � � � � % � � � ! � � � � � # � � � � � � � � � � � � � � � � �� � � % � � � � � � � � � � � ! � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � # � � � � �& ' ( ) * + , - . ) / 0 , - ) 1 2 ' 3 , 4 1 ) 1 0 5 , ( ) 6 ) , ) 7 3 5 0 , 8 1 + ) ( 9 : : ;. < * ) < ; = >( 9 : : ; ?@ A A @ A AB B C D E F G H H F H I E F F G I J K L M H G N H I OP L Q L R F H E F S L G T U Q E� � � V � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � ! �� � # � � ! � � � � � � � � � � � � � � � � � � � � � # � � � � � � � �� � � � � � � � � � � # � � � � � # � � � � � � � � W X Y Z [ \ ] ^ _` a Y b b ` X c d ` c X \ b a \ \ ` ] ^ _ b e f g` h i j j h k l i m n l o i m p q i r s q

APPENDIX III

GREGG IN SITU, INC.

GEOTECHNICAL AND ENVIRONMENTAL INVESTIGATION SERVICES

950 Howe Rd • Martinez, California 94553 • (925) 313-5800 • FAX (925) 313-0302 OTHER OFFICES: LOS ANGELES • HOUSTON • SOUTH CAROLINA

www.greggdrilling.com

November 26, 2007 Parikh Consultants Attn: Gary Parikh 356 S. Milpitas Blvd. Milpitas, California 95035 Subject: CPT Site Investigation 11th St. Overhead Tracy, California GREGG Project Number: 07-349MA Dear Mr. Parikh: The following report presents the results of GREGG Drilling & Testing’s Cone Penetration Test investigation for the above referenced site. The following testing services were performed:

1 Cone Penetration Tests (CPTU) 2 Pore Pressure Dissipation Tests (PPD) 3 Seismic Cone Penetration Tests (SCPTU) 4 Resistivity Cone Penetration Tests (RCPTU) 5 UVIF Cone Penetration Tests (UVIFCPTU) 6 Groundwater Sampling (GWS) 7 Soil Sampling (SS) 8 Vapor Sampling (VS) 9 Vane Shear Testing (VST) 10 SPT Energy Calibration (SPTE)

A list of reference papers providing additional background on the specific tests conducted is provided in the bibliography following the text of the report. If you would like a copy of any of these publications or should you have any questions or comments regarding the contents of this report, please do not hesitate to contact our office at (925) 313-5800. Sincerely, GREGG Drilling & Testing, Inc. Mary Walden Operations Manager

GREGG IN SITU, INC.

GEOTECHNICAL AND ENVIRONMENTAL INVESTIGATION SERVICES

950 Howe Rd • Martinez, California 94553 • (925) 313-5800 • FAX (925) 313-0302 OTHER OFFICES: LOS ANGELES • HOUSTON • SOUTH CAROLINA

www.greggdrilling.com

Cone Penetration Test Sounding Summary

-Table 1-

CPT Sounding Identification

Date Termination Depth (Feet)

Depth of Groundwater Samples (Feet)

Depth of Soil Samples (Feet)

Depth of Pore Pressure Dissipation Tests (Feet)

SCPT-01 11/21/07 100 - - 20.0, 37.9 CPT-02 11/21/07 100 - 14, 19, 25, 29, 35, 39,

44, 51 21.8

SCPT-03 11/21/07 100 - - 15.9

CPT-07-001CPT-07-002

CPT-07-003

GREGG IN SITU, INC.

GEOTECHNICAL AND ENVIRONMENTAL INVESTIGATION SERVICES

950 Howe Rd • Martinez, California 94553 • (925) 313-5800 • FAX (925) 313-0302 OTHER OFFICES: LOS ANGELES • HOUSTON • SOUTH CAROLINA

www.greggdrilling.com

Bibliography Lunne, T., Robertson, P.K. and Powell, J.J.M., “Cone Penetration Testing in Geotechnical Practice” E & FN Spon. ISBN 0 419 23750, 1997 Roberston, P.K., “Soil Classification using the Cone Penetration Test”, Canadian Geotechnical Journal, Vol. 27, 1990 pp. 151-158. Mayne, P.W., “NHI (2002) Manual on Subsurface Investigations: Geotechnical Site Characterization”, available through www.ce.gatech.edu/~geosys/Faculty/Mayne/papers/index.html, Section 5.3, pp. 107-112. Robertson, P.K., R.G. Campanella, D. Gillespie and A. Rice, “Seismic CPT to Measure In-Situ Shear Wave Velocity”, Journal of Geotechnical Engineering ASCE, Vol. 112, No. 8, 1986 pp. 791-803. Robertson, P.K., Sully, J., Woeller, D.J., Lunne, T., Powell, J.J.M., and Gillespie, D.J., "Guidelines for Estimating Consolidation Parameters in Soils from Piezocone Tests", Canadian Geotechnical Journal, Vol. 29, No. 4, August 1992, pp. 539-550. Robertson, P.K., T. Lunne and J.J.M. Powell, “Geo-Environmental Application of Penetration Testing”, Geotechnical Site Characterization, Robertson & Mayne (editors), 1998 Balkema, Rotterdam, ISBN 90 5410 939 4 pp 35-47. Campanella, R.G. and I. Weemees, “Development and Use of An Electrical Resistivity Cone for Groundwater Contamination Studies”, Canadian Geotechnical Journal, Vol. 27 No. 5, 1990 pp. 557-567. DeGroot, D.J. and A.J. Lutenegger, “Reliability of Soil Gas Sampling and Characterization Techniques”, International Site Characterization Conference - Atlanta, 1998. Woeller, D.J., P.K. Robertson, T.J. Boyd and Dave Thomas, “Detection of Polyaromatic Hydrocarbon Contaminants Using the UVIF-CPT”, 53rd Canadian Geotechnical Conference Montreal, QC October pp. 733-739, 2000. Zemo, D.A., T.A. Delfino, J.D. Gallinatti, V.A. Baker and L.R. Hilpert, “Field Comparison of Analytical Results from Discrete-Depth Groundwater Samplers” BAT EnviroProbe and QED HydroPunch, Sixth national Outdoor Action Conference, Las Vegas, Nevada Proceedings, 1992, pp 299-312. Copies of ASTM Standards are available through www.astm.org

CPT-07-002

CPT-07-002

CPT-07-001

CPT-07-001

CPT-07-001

CPT-07-003

CPT-07-003

CPT-07-003

Geophone Offset: 0.66 Feet 11/21/2007Source Offset: 1.67 Feet

Test Depth (Feet)

Geophone Depth (Feet)

Waveform Ray Path

(Feet)

Incremental Distance

(Feet)

Characteristic Arrival Time

(ms)

Incremental Time Interval

(ms)

Interval Velocity (Ft/Sec)

Interval Depth (Feet)

10.01 9.35 9.49 9.49 23.200014.93 14.27 14.37 4.87 30.1500 6.9500 700.8 11.8120.01 19.35 19.42 5.06 35.5500 5.4000 937.0 16.8124.93 24.27 24.33 4.91 41.4500 5.9000 831.6 21.8130.02 29.36 29.41 5.08 47.2500 5.8000 875.1 26.8234.94 34.28 34.32 4.91 53.8000 6.5500 750.3 31.8240.68 40.02 40.06 5.74 60.7500 6.9500 825.3 37.1544.95 44.29 44.32 4.26 65.8000 5.0500 843.9 42.1550.03 49.37 49.40 5.08 72.3000 6.5000 781.9 46.8354.95 54.29 54.32 4.92 78.0500 5.7500 855.4 51.8360.04 59.38 59.40 5.08 83.1000 5.0500 1006.6 56.8465.12 64.46 64.49 5.08 88.5000 5.4000 941.4 61.9270.21 69.55 69.57 5.08 92.5000 4.0000 1270.9 67.0174.97 74.31 74.33 4.76 96.6500 4.1500 1146.0 71.9380.22 79.56 79.57 5.25 102.1000 5.4500 963.0 76.9384.97 84.31 84.33 4.76 106.3000 4.2000 1132.4 81.9390.06 89.40 89.41 5.08 110.7000 4.4000 1155.5 86.8694.98 94.32 94.33 4.92 115.7000 5.0000 984.1 91.86

100.07 99.41 99.42 5.08 120.7000 5.0000 1016.9 96.86

SCPT-3

Shear Wave Velocity Calculations11TH ST. OVERHEAD

CPT-07-003

Waveforms for Sounding SCPT-03

0

20

40

60

80

100

120

.0 20.0 40.0 60.0 80.0 100.0 120.0 140.0 160.0 180.0 200.0

Time (ms)

Dep

th (F

eet)

CPT-07-003

Geophone Offset: 0.66 Feet 11/21/2007Source Offset: 1.67 Feet

Test Depth (Feet)

Geophone Depth (Feet)

Waveform Ray Path

(Feet)

Incremental Distance

(Feet)

Characteristic Arrival Time

(ms)

Incremental Time Interval

(ms)

Interval Velocity (Ft/Sec)

Interval Depth (Feet)

10.01 9.35 9.49 9.49 24.200015.09 14.43 14.53 5.03 33.7000 9.5000 529.8 11.8920.01 19.35 19.42 4.90 41.2500 7.5500 648.6 16.8924.93 24.27 24.33 4.91 47.0500 5.8000 846.0 21.8130.02 29.36 29.41 5.08 53.8000 6.7500 751.9 26.8234.94 34.28 34.32 4.91 59.6000 5.8000 847.3 31.8240.03 39.37 39.40 5.08 64.7500 5.1500 986.4 36.8245.44 44.78 44.81 5.41 70.5500 5.8000 932.6 42.0750.03 49.37 49.40 4.59 76.3000 5.7500 798.3 47.0854.95 54.29 54.32 4.92 82.1500 5.8500 840.8 51.8360.04 59.38 59.40 5.08 87.2000 5.0500 1006.6 56.8464.96 64.30 64.32 4.92 93.0500 5.8500 840.9 61.8470.05 69.39 69.41 5.08 98.0000 4.9500 1027.0 66.8474.97 74.31 74.33 4.92 103.0000 5.0000 984.0 71.8580.05 79.39 79.41 5.08 108.0000 5.0000 1016.8 76.8584.97 84.31 84.33 4.92 112.3000 4.3000 1144.2 81.8590.06 89.40 89.41 5.08 117.3500 5.0500 1006.8 86.8694.98 94.32 94.33 4.92 121.8500 4.5000 1093.4 91.86

100.07 99.41 99.42 5.08 126.0000 4.1500 1225.2 96.86

SCPT-1

Shear Wave Velocity Calculations11TH ST. OVERHEAD

CPT-07-001

Waveforms for Sounding SCPT-01

0

20

40

60

80

100

120

.0 20.0 40.0 60.0 80.0 100.0 120.0 140.0 160.0 180.0 200.0

Time (ms)

Dep

th (F

eet)

CPT-07-001

GREGG DRILLING & TESTING, INC. GEOTECHNICAL AND ENVIRONMENTAL INVESTIGATION SERVICES

950 Howe Rd Martinez, California 94553 (925) 313-5800 FAX (925) 313-0302 www.greggdrilling.com

September 7, 2012 Parikh Consultants Attn: Emre Ortakci Subject: CPT Site Investigation 11th St. Bridge Tracy, California GREGG Project Number: 12-127MA Dear Mr. Ortakci: The following report presents the results of GREGG Drilling & Testing’s Cone Penetration Test investigation for the above referenced site. The following testing services were performed:

1 Cone Penetration Tests (CPTU) 2 Pore Pressure Dissipation Tests (PPD) 3 Seismic Cone Penetration Tests (SCPTU) 4 UVOST Laser Induced Fluorescence (UVOST) 5 Groundwater Sampling (GWS) 6 Soil Sampling (SS) 7 Vapor Sampling (VS) 8 Pressuremeter Testing (PMT) 9 Vane Shear Testing (VST) 10 Dilatometer Testing (DMT)

A list of reference papers providing additional background on the specific tests conducted is provided in the bibliography following the text of the report. If you would like a copy of any of these publications or should you have any questions or comments regarding the contents of this report, please do not hesitate to contact our office at (925) 313-5800. Sincerely, GREGG Drilling & Testing, Inc.

Mary Walden Operations Manager

GREGG DRILLING & TESTING, INC. GEOTECHNICAL AND ENVIRONMENTAL INVESTIGATION SERVICES

950 Howe Rd Martinez, California 94553 (925) 313-5800 FAX (925) 313-0302 www.greggdrilling.com

Cone Penetration Test Sounding Summary

-Table 1-

CPT Sounding Identification

Date Termination Depth (feet)

Depth of Groundwater Samples (feet)

Depth of Soil Samples (feet)

Depth of Pore Pressure Dissipation

Tests (feet) CPT-12-001 9/06/12 122 - - 66.6 CPT-12-002 9/06/12 80 - - 66.1 CPT-12-003 9/06/12 50 - - 22.8

GREGG DRILLING & TESTING, INC. GEOTECHNICAL AND ENVIRONMENTAL INVESTIGATION SERVICES

950 Howe Rd Martinez, California 94553 (925) 313-5800 FAX (925) 313-0302 www.greggdrilling.com

Bibliography Lunne, T., Robertson, P.K. and Powell, J.J.M., “Cone Penetration Testing in Geotechnical Practice” E & FN Spon. ISBN 0 419 23750, 1997 Roberston, P.K., “Soil Classification using the Cone Penetration Test”, Canadian Geotechnical Journal, Vol. 27, 1990 pp. 151-158. Mayne, P.W., “NHI (2002) Manual on Subsurface Investigations: Geotechnical Site Characterization”, available through www.ce.gatech.edu/~geosys/Faculty/Mayne/papers/index.html, Section 5.3, pp. 107-112. Robertson, P.K., R.G. Campanella, D. Gillespie and A. Rice, “Seismic CPT to Measure In-Situ Shear Wave Velocity”, Journal of Geotechnical Engineering ASCE, Vol. 112, No. 8, 1986 pp. 791-803. Robertson, P.K., Sully, J., Woeller, D.J., Lunne, T., Powell, J.J.M., and Gillespie, D.J., "Guidelines for Estimating Consolidation Parameters in Soils from Piezocone Tests", Canadian Geotechnical Journal, Vol. 29, No. 4, August 1992, pp. 539-550. Robertson, P.K., T. Lunne and J.J.M. Powell, “Geo-Environmental Application of Penetration Testing”, Geotechnical Site Characterization, Robertson & Mayne (editors), 1998 Balkema, Rotterdam, ISBN 90 5410 939 4 pp 35-47. Campanella, R.G. and I. Weemees, “Development and Use of An Electrical Resistivity Cone for Groundwater Contamination Studies”, Canadian Geotechnical Journal, Vol. 27 No. 5, 1990 pp. 557-567. DeGroot, D.J. and A.J. Lutenegger, “Reliability of Soil Gas Sampling and Characterization Techniques”, International Site Characterization Conference - Atlanta, 1998. Woeller, D.J., P.K. Robertson, T.J. Boyd and Dave Thomas, “Detection of Polyaromatic Hydrocarbon Contaminants Using the UVIF-CPT”, 53rd Canadian Geotechnical Conference Montreal, QC October pp. 733-739, 2000. Zemo, D.A., T.A. Delfino, J.D. Gallinatti, V.A. Baker and L.R. Hilpert, “Field Comparison of Analytical Results from Discrete-Depth Groundwater Samplers” BAT EnviroProbe and QED HydroPunch, Sixth national Outdoor Action Conference, Las Vegas, Nevada Proceedings, 1992, pp 299-312. Copies of ASTM Standards are available through www.astm.org

APPENDIX IV

gravel (%)

sand (%)

fines (%) LL PL PI

R-10-004 1 3.0 CL 35 19 16 10.6

2 6.0 CL 110.0 19.3

3 11.0 CL 39 19 20 7.9 112.0 18.4

4 16.0 CL 5.2 105.0 22.0

5 19.0 CL-ML 99.0 26.5

6 22.0 ML 44 24 20 92.0 34.3

7 25.0 ML 0.0 49.1 50.9 105.0 22.9

8 28.0 ML 23 19 4 106.0 21.1

9 31.0 SP 112.0 19.2

10 36.0 SP 0.4 91.6 8.1 - 15.8

11 41.0 CL 99.0 17.3

12 46.0 CL - 25.2

13 51.0 CL 100.0 22.1

14 56.0 CL 103.0 24.8

15 61.0 SM 113.0 18.9

16 71.0 SM - 12.1

17 81.0 SM 8.2 49.7 42.1 - 20.7

Notes:SUMMARY OF LABORATORY TEST RESULTS * Unified Soil Classification System

11TH STREET C. = Consolidation D.S. = Direct ShearEAST TRACY OVERHEAD G. = Gradation P.I. = Plasticity IndexTRACY, CALIFORNIA R. = R-Value U.C. = Unconf. Compression

Corr. = Corrosion Job No.: 2005-151-PSE Plate No.: IV-1A

Atterberg Limits DryDensity

(pcf)

Moisture Content

(%)Remarks

Unconfined Compression

(ksf)Boring No. Depth

(ft)Sample

No.Soil Type (USCS*)

Grain Size Analysis

gravel (%)

sand (%)

fines (%) LL PL PI

R-10-005 1 3.0 CL 105.8 21.0

2 6.0 CL 27 16 11 105.0 19.0

3 11.0 CL 34 17 17 110.60 18.8

4 16.0 CL 92.8 23.8

5 19.0 CL 35 23 12 76.4 33.0

6 22.0 SM - 5.2

7 25.0 SW-SM 25.0 69.4 5.6 - 9.0

8 28.0 CL 40 25 15 - 33.5

9 31.0 CL - 20.6

10 36.0 CL 14.1

11 41.0 ML 1.1 15.6 83.3 24 21 3 100.6 25.6

12 46.0 ML 108.4 20.0

13 51.0 SM 116.2 13.7

14 56.0 CL - 21.4

15 61.0 SM 0.0 71.3 28.7 110.2 19.1

16 71.0 SP - 17.0

17 81.0 ML 106.3 22.0

18 91.0 CL 92.6 31.0

19 101.0 CL 93.9 28.3

20 111.0 CL - -

21 121.0 CL - 18.9

Notes:SUMMARY OF LABORATORY TEST RESULTS * Unified Soil Classification System

11TH STREET C. = Consolidation D.S. = Direct ShearEAST TRACY OVERHEAD G. = Gradation P.I. = Plasticity IndexTRACY, CALIFORNIA R. = R-Value U.C. = Unconf. Compression

Corr. = Corrosion Job No.: 2005-151-PSE Plate No.: IV-1B

Unconfined Compression

(ksf)

DryDensity

(pcf)

Moisture Content

(%)RemarksBoring No. Sample

No.Depth

(ft)Soil Type (USCS*)

Grain Size Analysis Atterberg Limits

gravel (%)

sand (%)

fines (%) LL PL PI

R-10-007 1 3.0 CL 109.4 19.3

2 6.0 CL 108.6 17.8 Corr., Non-plastic

3 11.0 CL 40 20 20 2.3 102.2 22.0

4 16.0 CL 45 26 19 86.9 37.8

5 19.0 CL - 35.6

6 22.0 SP-SM 20.2 72.8 7.0 - 10.4

7 25.0 SP-SM - 15.1

8 28.0 CL 24 19 5 - 20.8

9 31.0 CL - 28.8

10 36.0 CL 28 21 7 92.3 31.1

11 41.0 CL 32 18 14 95.1 29.4

12 46.0 CL 3.4 100.4 25.1

13 51.0 CL 104.5 22.7

14 56.0 CL - 22.2

15 61.0 CL - 26.0

16 71.0 CL 96.8 27.5

17 81.0 CL 114.8 16.2

18 91.0 CL - 26.4

19 101.0 CL 94.5 28.5

20 111.0 CL 100.1 24.7

21 121.0 CL - 7.3

Notes:SUMMARY OF LABORATORY TEST RESULTS * Unified Soil Classification System

11TH STREET C. = Consolidation D.S. = Direct ShearEAST TRACY OVERHEAD G. = Gradation P.I. = Plasticity IndexTRACY, CALIFORNIA R. = R-Value U.C. = Unconf. Compression

Corr. = Corrosion Job No.: 2005-151-PSE Plate No.: IV-1C

Unconfined Compression

(ksf)

DryDensity

(pcf)

Moisture Content

(%)RemarksBoring No. Sample

No.Depth

(ft)Soil Type (USCS*)

Grain Size Analysis Atterberg Limits

gravel (%)

sand (%)

fines (%) LL PL PI

R-10-009 1 3.0 SM 133.5 3.9

2 6.0 CL 27 15 12 0.8 103.4 18.2

3 11.0 CL - 26.8

4 16.0 CH 65 29 36 - 35.0

5 19.0 CH - 34.0 Non-plastic

6 22.0 CH - 30.9

7 25.0 SM 16.6 69.0 14.4 - 10.4

8 28.0 CL - 17.4

9 31.0 ML 0.0 34.7 65.3 - 19.1

10 36.0 CL - 24.7

11 41.0 CL 107.0 22.9

12 46.0 CL 38 20 18 89.6 34.7

13 51.0 CL 111.4 18.1

14 56.0 CL 19 17 2 105.3 21.6

15 61.0 GC 131.7 15.5

16 71.0 GC - 0.9

17 81.0 CL - -

Notes:SUMMARY OF LABORATORY TEST RESULTS * Unified Soil Classification System

11TH STREET C. = Consolidation D.S. = Direct ShearEAST TRACY OVERHEAD G. = Gradation P.I. = Plasticity IndexTRACY, CALIFORNIA R. = R-Value U.C. = Unconf. Compression

Corr. = Corrosion Job No.: 2005-151-PSE Plate No.: IV-1D

Unconfined Compression

(ksf)

DryDensity

(pcf)

Moisture Content

(%)RemarksBoring No. Sample

No.Depth

(ft)Soil Type (USCS*)

Grain Size Analysis Atterberg Limits

0

10

20

30

40

50

60

70

80

0 20 40 60 80 100

3.0

11.0

22.0

25.0

6.0

11.0

19.0

28.0

41.0

11.0

16.0

28.0

36.0

41.0

6.0

IV-2A

CL or OL

BoringNumber

SampleNumber

Depth(feet)

TestSymbol

MoistureContent (%)

CL-ML

CH or OH

MH or OH

PLA

ST

ICIT

Y IN

DE

X, P

I

"A" LINE

LIQUID LIMIT, LL

PLASTICITY CHART

11

18

34

23

18

19

33

34

26

22

38

21

31

29

18

PL PI Description

R-10-004

R-10-004

R-10-004

R-10-004

R-10-005

R-10-005

R-10-005

R-10-005

R-10-005

R-10-007

R-10-007

R-10-007

R-10-007

R-10-007

R-10-009

MC-1

MC-3

MC-6

MC-7

MC-2

MC-3

MC-5

SPT-8

MC-11

MC-3

MC-4

SPT-8

MC-10

MC-11

MC-2

ML or OL

35

39

44

23

27

34

35

40

24

40

45

24

28

32

27

19

19

24

19

16

17

23

25

21

20

26

19

21

18

15

16

20

20

4

11

17

12

15

3

20

19

5

7

14

12

SANDY lean CLAY (CL)

Lean CLAY with SAND (CL)

Lean CLAY with SAND (CL)

SANDY SILT (ML)

Lean CLAY with SAND (CL)

Lean CLAY with SAND (CL)

Lean CLAY with SAND (CL)

Lean CLAY (CL)

SILT with SAND (ML)

Lean CLAY with SAND (CL)

Lean CLAY with SAND (CL)

SILTY CLAY (CL-ML)

Lean CLAY with SAND (CL)

Lean CLAY with SAND (CL)

Lean CLAY with SAND (CL)

LL

PARIKH CONSULTANTS, INC.GEOTECHNICAL CONSULTANTSMATERIALS ENGINEERING

PLATE NO:

11TH STREET EAST TRACY OVERHEAD

TRACY, CALIFORNIA

2005-151-PSEJOB NO:

0

10

20

30

40

50

60

70

80

0 20 40 60 80 100

16.0

46.0

56.0

IV-2B

CL or OL

BoringNumber

SampleNumber

Depth(feet)

TestSymbol

MoistureContent (%)

CL-ML

CH or OH

MH or OH

PLA

ST

ICIT

Y IN

DE

X, P

I

"A" LINE

LIQUID LIMIT, LL

PLASTICITY CHART

35

35

22

PL PI Description

R-10-009

R-10-009

R-10-009

SPT-4

MC-12

MC-14

ML or OL

65

38

19

29

20

17

36

18

2

FAT CLAY (CH)

Lean CLAY with SAND (CL)

SILT (ML)

LL

PARIKH CONSULTANTS, INC.GEOTECHNICAL CONSULTANTSMATERIALS ENGINEERING

PLATE NO:

11TH STREET EAST TRACY OVERHEAD

TRACY, CALIFORNIA

2005-151-PSEJOB NO:

0

10

20

30

40

50

60

70

80

90

100

0.0010.010.1110100

R-10-004

R-10-004

R-10-004

R-10-005

MC-7

SPT-10

SPT-17

MC-7

25.0

36.0

81.0

25.0

23 4 SANDY SILT (ML)

Poorly graded SAND with SILT (SP-SM)

SILTY SAND (SM)

Well-graded SAND with SILT and GRAVEL (SW-SM)

Boring

Number

Sample

Number

Depth

(feet)Symbol

6" 3" 2" 1.5" 1" 3/4" 3/8" 4 10 20 40 60 140 200

COBBLESGRAVEL SAND

coarse fine coarse medium fineSILT AND CLAY

PE

RC

EN

T P

AS

SIN

G

PE

RC

EN

T R

ET

AIN

ED

GRAIN SIZES IN MILLIMETERS

0

10

20

30

40

50

60

70

80

90

100200 0.05 0.02 0.005 0.00250 20 5 2 0.5 0.2

U.S. STANDARD SIEVE SIZES HYDROMETER ANALYSESU.S. STANDARD SIEVE OPENING

GRAIN SIZE DISTRIBUTION CURVES

LL PI Description

PA

RIK

H C

ON

SU

LT

AN

TS

, INC

.11T

H S

TR

EE

T E

AS

T T

RA

CY

OV

ER

HE

AD

TR

AC

Y, C

AL

IFO

RN

IAG

EO

TE

CH

NIC

AL

CO

NS

UL

TA

NT

SM

AT

ER

IAL

S E

NG

INE

ER

ING

PL

AT

E N

O:

IV-3A

2005-151-PS

EJO

B N

O:

0

10

20

30

40

50

60

70

80

90

100

0.0010.010.1110100

R-10-005

R-10-005

R-10-007

R-10-009

MC-11

MC-15

SPT-6

SPT-7

41.0

61.0

22.0

25.0

24 3 SILT with SAND (ML)

SILTY SAND (SM)

Poorly graded SAND with SILT (SP-SM)

SILTY SAND with GRAVEL (SM)

Boring

Number

Sample

Number

Depth

(feet)Symbol

6" 3" 2" 1.5" 1" 3/4" 3/8" 4 10 20 40 60 140 200

COBBLESGRAVEL SAND

coarse fine coarse medium fineSILT AND CLAY

PE

RC

EN

T P

AS

SIN

G

PE

RC

EN

T R

ET

AIN

ED

GRAIN SIZES IN MILLIMETERS

0

10

20

30

40

50

60

70

80

90

100200 0.05 0.02 0.005 0.00250 20 5 2 0.5 0.2

U.S. STANDARD SIEVE SIZES HYDROMETER ANALYSESU.S. STANDARD SIEVE OPENING

GRAIN SIZE DISTRIBUTION CURVES

LL PI Description

PA

RIK

H C

ON

SU

LT

AN

TS

, INC

.11T

H S

TR

EE

T E

AS

T T

RA

CY

OV

ER

HE

AD

TR

AC

Y, C

AL

IFO

RN

IAG

EO

TE

CH

NIC

AL

CO

NS

UL

TA

NT

SM

AT

ER

IAL

S E

NG

INE

ER

ING

PL

AT

E N

O:

IV-3B

2005-151-PS

EJO

B N

O:

0

10

20

30

40

50

60

70

80

90

100

0.0010.010.1110100

R-10-009 SPT-9 31.0 SANDY SILT (ML)

Boring

Number

Sample

Number

Depth

(feet)Symbol

6" 3" 2" 1.5" 1" 3/4" 3/8" 4 10 20 40 60 140 200

COBBLESGRAVEL SAND

coarse fine coarse medium fineSILT AND CLAY

PE

RC

EN

T P

AS

SIN

G

PE

RC

EN

T R

ET

AIN

ED

GRAIN SIZES IN MILLIMETERS

0

10

20

30

40

50

60

70

80

90

100200 0.05 0.02 0.005 0.00250 20 5 2 0.5 0.2

U.S. STANDARD SIEVE SIZES HYDROMETER ANALYSESU.S. STANDARD SIEVE OPENING

GRAIN SIZE DISTRIBUTION CURVES

LL PI Description

PA

RIK

H C

ON

SU

LT

AN

TS

, INC

.11T

H S

TR

EE

T E

AS

T T

RA

CY

OV

ER

HE

AD

TR

AC

Y, C

AL

IFO

RN

IAG

EO

TE

CH

NIC

AL

CO

NS

UL

TA

NT

SM

AT

ER

IAL

S E

NG

INE

ER

ING

PL

AT

E N

O:

IV-3C

2005-151-PS

EJO

B N

O:

R-10-007#2 @ 6'

R-10-005#1 @ 3'

R-10-004

11TH STREET EAST TRACY OVERHEAD TRACY, CA

2005-151-PSE

R-10-005

11TH STREET EAST TRACY OVERHEAD TRACY, CA

2005-151-PSE

R-10-007

11TH STREET EAST TRACY OVERHEAD TRACY, CA

2005-151-PSE

R-10-009

11TH STREET EAST TRACY OVERHEAD TRACY, CA

2005-151-PSE

APPENDIX V

 

 

 

 

FAULT MAP & ARS CURVES

 

PARIKH CONSULTANTS, INC.GEOTECHNICAL CONSULTANTSMATERIALS TESTING

11TH STREET EAST TRACY OVERHEADTRACY, CALIFORNIA

JOB NO.: 2005-151-PSE PLATE NO.: V-1

FAULT MAP

Legend25 - Great Valley Fault 7 (R)26 - Great Valley Fault 8 (R)350 - Greenville Fault Zone (Arroyo Mocho Section) (RLSS)352 - Greenville Fault Zone (Marsh Creek-Greenville Section) (RLSS)

Source: "2007 Caltrans Deterministic PGA Map FID shown September

0 15 30 miles

ApproximateProject Location

Site Information Recommended Response Spectrum

Latitude: 37.7397

Longitude -121.4100

VS30 (m/s) = 185 0.0 0.4617 1.000 1.007 0.465

Z 1.0 (m) = N/A 0.1 0.7651 1.000 1.007 0.770

Z 2.5 (km) = 3.05 0.2 0.9822 1.000 1.007 0.989

0.3 1.0113 1.000 1.008 1.020

10 0.5 0.8997 1.000 1.010 0.909

1.0 0.6133 1.200 1.011 0.744

2.0 0.3385 1.200 1.012 0.411

Governing Curve: 3.0 0.2088 1.200 1.012 0.254

USGS Deaggregation 2008 (beta) 4.0 0.14751 1.200 1.013 0.179

5.0 0.11906 1.200 1.014 0.145

Source:

1. Caltrans ARS Online tool (V.1.0.4, http://dap3.dot.ca.gov/shake_stable/)

2. USGS Deaggregation 2008 beta (http://eqint.cr.usgs.gov/deaggint/2008/index.php)

3. Caltrans Geotechnical Services Design Manual (Version 1.0)

Note:

Refer to "ARS Spreadsheet" (attached) for development of the recommended ARS curve.

PARIKH CONSULTANTS, INC.GEOTECHNICAL ENGINEERINGMATERIALS TESTING Project No.: 2005-151-PSE Plate No.: V-2A

Near Fault Factor, Derived from USGS Deagg. Dist (km) =

11TH STREET EAST TRACY OVERHEAD TRACY, CA

Period (sec)

USGS Deagg. Spectral

Acceleration (g)

Adjusted for Near Fault Effect

Adjusted For Basin Effect

Final Adjusted Spectral

Acceleration (g)

0.0

0.2

0.4

0.6

0.8

1.0

1.2

0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0

Spe

ctra

l Acc

eler

atio

n, S

a (g

)

Period (sec)

RECOMMENDED ACCELERATION RESPONSE SPECTRUM(PERMANENT STRUCTURE)

Probabilistic Approach (5% Damping)

10/18/2012 Acceleration_Response_Spectrum_V1.0_Permanent Structure_withrecomended_EO.xlsS:\Ongoing\Frank Wang\205151 11th Street OH TY LIN\CALC\ARS\

Site InformationLatitude: 37.7397 0.0 0.326 0.465

Longitude -121.4100 0.1 0.499 0.770

VS30 (m/s) = 185 0.2 0.647 0.989

Z 1.0 (m) = N/A 0.3 0.670 1.020

Z 2.5 (km) = 3.05 0.5 0.633 0.909

1.0 0.567 0.744

10 2.0 0.365 0.411

3.0 0.236 0.254

4.0 0.166 0.179

5.0 0.135 0.145

Source:

1. Caltrans ARS Online tool (V.1.0.4, http://dap3.dot.ca.gov/shake_stable/)

2. USGS Deaggregation 2008 beta (http://eqint.cr.usgs.gov/deaggint/2008/index.php)

3. Caltrans Geotechnical Services Design Manual (Version 1.0)

Note:

Refer to "ARS Spreadsheet" (attached) for development of the recommended ARS curve.

PARIKH CONSULTANTS, INC.GEOTECHNICAL ENGINEERINGMATERIALS TESTING Project No.: 2005-151-PSE Plate No.: V-2B

11TH STREET EAST TRACY OVERHEAD TRACY, CA

USGS Deagg. Spectral Acceleration (g)

Caltrans Probabilistic

Final Adjusted Spectral

Near Fault Factor, Derived from USGS Deagg. Dist (km) =

Period (sec)

0.0

0.2

0.4

0.6

0.8

1.0

1.2

0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0

Spe

ctra

l Acc

eler

atio

n, S

a (g

)

Period (sec)

ACCELERATION RESPONSE SPECTRUM COMPARISON(PERMANENT STRUCTURE)

(Probablistic Curves)

2008 USGS Deag. Hazard (Rock Adj. by CT)

Caltrans ProbabilisticFinal Adjusted Spectral Acceleration (g)

USGS Deagg. Spectral Acceleration (g)

10/18/2012 Acceleration_Response_Spectrum_V1.0_Permanent Structure_withrecomended_EO.xlsS:\Ongoing\Frank Wang\205151 11th Street OH TY LIN\CALC\ARS\

Site Information Recommended Response Spectrum

Latitude: 37.7397

Longitude -121.4100

VS30 (m/s) = 185 0.0 0.2251 1.000 1.007 0.227

Z 1.0 (m) = N/A 0.1 0.3774 1.000 1.007 0.380

Z 2.5 (km) = 3.05 0.2 0.4922 1.000 1.007 0.495

0.3 0.5026 1.000 1.008 0.507

10 0.5 0.4316 1.000 1.010 0.436

1.0 0.2764 1.200 1.011 0.335

2.0 0.14102 1.200 1.012 0.171

3.0 0.08332 1.200 1.012 0.101

4.0 0.05797 1.200 1.013 0.070

5.0 0.04491 1.200 1.014 0.055

Source:

USGS Deaggregation 2008 beta (http://eqint.cr.usgs.gov/deaggint/2008/index.php)

Note:

PARIKH CONSULTANTS, INC.GEOTECHNICAL ENGINEERINGMATERIALS TESTING Project No.: 2005-151-PSE Plate No.: V-2C

The seismic design criteria is generated by USGS Deaggregation Beta with 50% in 75 probability of exceedance, which yields a mean return period of 108 years that is on the similar order of 10% in 10 years probability of exceedance (mean return period of 95 years) per Caltrans MTD 20-12.

Period (sec)

USGS Deagg. Spectral

Acceleration (g)

Adjusted for Near Fault Effect

Adjusted For Basin Effect

Final Adjusted Spectral

Acceleration (g)

Near Fault Factor, Derived from USGS Deagg. Dist (km) =

11TH STREET EAST TRACY OVERHEAD TRACY, CA

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0

Spe

ctra

l Acc

eler

atio

n, S

a (g

)

Period (sec)

RECOMMENDED ACCELERATION RESPONSE SPECTRUM(TEMPORARY DETOUR STRUCTURE)

Probabilistic Approach (5% Damping)

10/18/2012 Acceleration_Response_Spectrum_V1.0_Temporary Structure_withrecomended_EO.xlsS:\Ongoing\Frank Wang\205151 11th Street OH TY LIN\CALC\ARS\

 

 

 

 

LIQUEFACTION ANALYSIS RESULTS

 

LIQUEFACTION POTENTIAL ANALYSIS (SPT procedures per Youd et al, 2001)

PROJECT NAME 11th Street East Tracy Overhead SOIL GROUPS FAULT INFOPROJECT NO. 2005-151-PSE 1. GRAVELS, SANDS AND NONPLASTIC SILTS HAYWARD FAULTBORING NO. R-10-004 2. CLAYS AND PLASTIC SILTS a max (g)= 0.465

PERMANENT STRUCTURE FAULT M w = 6.7

GW DEPTH (ft)= 15 (during drilling) BOREHOLE DIA (in)= 5 MAJOR CUT(-)/FILL(+) (ft) 0 MSF = 1.33HAMMER ENERGY = 75% DESIGN GW DEPTH (ft)= 10

Sample Depth Soil Blow Sampler v' v v'No (ft) Type Count Type (psf) (psf) (psf)

1 3 2 15 MC 10 1.25 0.75 1.0 1.00 9.1 375 1.70 15.5 375 375 0.99 1.00 12 6 2 9 MC 6 1.25 0.80 1.0 1.00 5.9 750 1.63 9.6 750 750 0.99 1.00 13 11 2 20 MC 13 1.25 0.85 1.0 1.00 13.8 1375 1.21 16.7 1375 1313 0.98 1.00 14 16 2 20 MC 13 1.25 0.95 1.0 1.00 15.4 1938 1.02 15.7 2000 1625 0.97 1.00 15 19 2 10 MC 7 1.25 0.95 1.0 1.00 7.7 2125 0.97 7.5 2375 1813 0.96 0.98 16 22 2 9 MC 6 1.25 0.95 1.0 1.00 6.9 2313 0.93 6.5 2750 2000 0.95 0.96 17 25 1 8 MC 5 1.25 1.00 1.0 1.00 6.5 2500 0.89 5.8 51% 12.0 0.13 3125 2188 0.94 0.41 0.95 1 (0.41)8 28 1 24 MC 16 1.25 1.00 1.0 1.00 19.5 2688 0.86 16.8 35% 25.2 0.30 3500 2375 0.93 0.41 0.90 1 (0.86)9 31 1 15 MC 10 1.25 1.00 1.0 1.00 12.2 2875 0.83 10.2 35% 17.2 0.18 3875 2563 0.92 0.42 0.90 1 (0.53)10 36 1 59 SPT 59 1.25 1.00 1.2 1.00 88.5 3188 0.79 70.1 8% 71.3 4500 2875 0.88 0.42 0.83 1 NON-LIQ.11 41 1 55 MC 36 1.25 1.00 1.0 1.00 44.7 3500 0.76 33.8 33.8 5125 3188 0.84 0.41 0.80 1 NON-LIQ.12 46 2 57 MC 37 1.25 1.00 1.0 1.00 46.3 3813 0.72 33.5 5750 3500 0.79 0.77 113 51 2 36 MC 23 1.25 1.00 1.0 1.00 29.3 4125 0.70 20.4 6375 3813 0.74 0.77 114 56 2 52 MC 34 1.25 1.00 1.0 1.00 42.3 4438 0.67 28.4 7000 4125 0.69 0.73 115 61 2 55 MC 36 1.25 1.00 1.0 1.00 44.7 4750 0.65 29.0 7625 4438 0.65 0.71 116 71 1 61 MC 40 1.25 1.00 1.0 1.00 49.6 5375 0.61 30.2 30.2 8875 5063 0.59 0.31 0.67 1 NON-LIQ.17 81 1 29 SPT 29 1.25 1.00 1.2 1.00 43.5 6000 0.58 25.1 42% 35.1 10125 5688 0.54 0.29 0.67 1 NON-LIQ.

Notes: Reference: 1. The correction factors CE (Energy Ratio), CB (Borehole Diameter), CR (Rod Length) and CS (Sampling Method-liner) are per Youd et al. (2001).2. For correction of overburden, CN = (1/v')

0.5 with a maximum value of 1.7. 3. The influence of Fines Contents are expressed by the following correction: (N1)60cs = + (N1)60

where and = coefficients determined from the following relationships for FC < 5% = 0, = 1.0 for 5% < FC < 35% = exp(1.76-(190/FC2)), = (0.99+(FC1.5/1000)) for FC > 35% = 5.0, = 1.24. For (N1)60,cs greater than 30, clean granular soils are too dense to liquefy and are classed as non-liquefiable.

Liquefaction Resistance of Soils: Summary Report from the 1996 NCEER and 1998 NCEER Workshops on Evaluation of Liquefaction Resistance of Soils, Youd, et al., ASCE Journal of Geotechnical and Geoenvironmental Engineering, October 2001, Vol. 127 No. 10

K K F.S.CSR

LIQUEFACTION RESISTANCE (CRR 7.5 ) CYCLIC STRESS RATIO (CSR) F.S.=(CRR 7.5 /CSR)*MSF*K *K

SPT-Neq. CE CR CS CB N60 CN (N1)60 F.C. (N1)60, CS CRR7.5 rd

Liquefaction_R-10-004 3/21/2014

LIQUEFACTION POTENTIAL ANALYSIS (SPT procedures per Youd et al, 2001)

PROJECT NAME 11th Street East Tracy Overhead SOIL GROUPS FAULT INFOPROJECT NO. 2005-151-PSE 1. GRAVELS, SANDS AND NONPLASTIC SILTS HAYWARD FAULTBORING NO. R-10-005 2. CLAYS AND PLASTIC SILTS a max (g)= 0.465

PERMANENT STRUCTURE FAULT M w = 6.7

GW DEPTH (ft)= 18 (during drilling) BOREHOLE DIA (in)= 5 MAJOR CUT(-)/FILL(+) (ft) 0 MSF = 1.33HAMMER ENERGY = 85% DESIGN GW DEPTH (ft)= 10

Sample Depth Soil Blow Sampler v' v v'No (ft) Type Count Type (psf) (psf) (psf)

1 3 2 8 MC 5 1.42 0.75 1.0 1.00 5.5 375 1.70 9.4 375 375 0.99 1.00 12 6 2 9 MC 6 1.42 0.80 1.0 1.00 6.6 750 1.63 10.8 750 750 0.99 1.00 13 11 2 20 MC 13 1.42 0.85 1.0 1.00 15.7 1375 1.21 18.9 1375 1313 0.98 1.00 14 16 2 9 SPT 9 1.42 0.95 1.2 1.00 14.5 2000 1.00 14.5 2000 1625 0.97 1.00 15 19 1 4 SPT 4 1.42 0.95 1.2 1.00 6.5 2313 0.93 6.0 50% 12.2 0.13 2375 1813 0.96 0.38 0.97 1 (0.45)6 22 1 39 SPT 39 1.42 0.95 1.2 1.00 63.0 2500 0.89 56.3 6% 56.6 2750 2000 0.95 0.40 0.91 1 NON-LIQ.7 25 1 21 SPT 21 1.42 1.00 1.2 1.00 35.7 2688 0.86 30.8 6% 31.0 3125 2188 0.94 0.41 0.89 1 NON-LIQ.8 28 2 6 SPT 6 1.42 1.00 1.2 1.00 10.2 2875 0.83 8.5 3500 2375 0.93 0.92 19 31 2 8 SPT 8 1.42 1.00 1.2 1.00 13.6 3063 0.81 11.0 3875 2563 0.92 0.89 110 36 2 10 SPT 10 1.42 1.00 1.2 1.00 17.0 3375 0.77 13.1 4500 2875 0.88 0.86 111 41 1 15 MC 10 1.42 1.00 1.0 1.00 13.8 3688 0.74 10.2 83% 17.2 0.18 5125 3188 0.84 0.41 0.85 1 (0.50)12 46 1 37 MC 24 1.42 1.00 1.0 1.00 34.1 4000 0.71 24.1 83% 33.9 5750 3500 0.79 0.39 0.77 1 NON-LIQ.13 51 1 100 MC 65 1.42 1.00 1.0 1.00 92.1 4313 0.68 62.7 62.7 6375 3813 0.74 0.38 0.74 1 NON-LIQ.14 56 2 15 MC 10 1.42 1.00 1.0 1.00 13.8 4625 0.66 9.1 7000 4125 0.69 0.80 115 61 1 65 SPT 65 1.42 1.00 1.2 1.00 110.5 4938 0.64 70.3 70.3 7625 4438 0.65 0.34 0.70 1 NON-LIQ.16 71 1 100 MC 65 1.42 1.00 1.0 1.00 92.1 5563 0.60 55.2 55.2 8875 5063 0.59 0.31 0.66 1 NON-LIQ.17 81 2 37 MC 24 1.42 1.00 1.0 1.00 34.1 6188 0.57 19.4 10125 5688 0.54 0.68 118 91 2 30 MC 20 1.42 1.00 1.0 1.00 27.6 6813 0.54 15.0 11375 6313 0.52 0.69 119 101 2 30 MC 20 1.42 1.00 1.0 1.00 27.6 7438 0.52 14.3 12625 6938 0.50 0.68 120 111 2 31 MC 20 1.42 1.00 1.0 1.00 28.5 8063 0.50 14.2 13875 7563 0.48 0.66 121 121 2 52 MC 34 1.42 1.00 1.0 1.00 47.9 8688 0.48 23.0 15125 8188 0.47 0.60 1

Notes: Reference: 1. The correction factors CE (Energy Ratio), CB (Borehole Diameter), CR (Rod Length) and CS (Sampling Method-liner) are per Youd et al. (2001).2. For correction of overburden, CN = (1/v')

0.5 with a maximum value of 1.7. 3. The influence of Fines Contents are expressed by the following correction: (N1)60cs = + (N1)60

where and = coefficients determined from the following relationships for FC < 5% = 0, = 1.0 for 5% < FC < 35% = exp(1.76-(190/FC2)), = (0.99+(FC1.5/1000)) for FC > 35% = 5.0, = 1.24. For (N1)60,cs greater than 30, clean granular soils are too dense to liquefy and are classed as non-liquefiable.

Liquefaction Resistance of Soils: Summary Report from the 1996 NCEER and 1998 NCEER Workshops on Evaluation of Liquefaction Resistance of Soils, Youd, et al., ASCE Journal of Geotechnical and Geoenvironmental Engineering, October 2001, Vol. 127 No. 10

K K F.S.CSR

LIQUEFACTION RESISTANCE (CRR 7.5 ) CYCLIC STRESS RATIO (CSR) F.S.=(CRR 7.5 /CSR)*MSF*K *K

SPT-Neq. CE CR CS CB N60 CN (N1)60 F.C. (N1)60, CS CRR7.5 rd

Liquefaction_R-10-005 3/21/2014

LIQUEFACTION POTENTIAL ANALYSIS (SPT procedures per Youd et al, 2001)

PROJECT NAME 11th Street East Tracy Overhead SOIL GROUPS FAULT INFOPROJECT NO. 2005-151-PSE 1. GRAVELS, SANDS AND NONPLASTIC SILTS HAYWARD FAULTBORING NO. R-10-007 2. CLAYS AND PLASTIC SILTS a max (g)= 0.465

PERMANENT STRUCTURE FAULT M w = 6.7

GW DEPTH (ft)= 14 (during drilling) BOREHOLE DIA (in)= 5 MAJOR CUT(-)/FILL(+) (ft) 0 MSF = 1.33HAMMER ENERGY = 85% DESIGN GW DEPTH (ft)= 10

Sample Depth Soil Blow Sampler v' v v'No (ft) Type Count Type (psf) (psf) (psf)

1 3 2 15 MC 10 1.42 0.75 1.0 1.00 10.4 375 1.70 17.6 375 375 0.99 1.00 12 6 2 6 MC 4 1.42 0.80 1.0 1.00 4.4 750 1.63 7.2 750 750 0.99 1.00 13 11 2 10 MC 7 1.42 0.85 1.0 1.00 7.8 1375 1.21 9.4 1375 1313 0.98 1.00 14 16 2 9 MC 6 1.42 0.95 1.0 1.00 7.9 1875 1.03 8.1 2000 1625 0.97 1.00 15 19 2 9 SPT 9 1.42 0.95 1.2 1.00 14.5 2063 0.98 14.3 2375 1813 0.96 0.99 16 22 1 22 SPT 22 1.42 0.95 1.2 1.00 35.5 2250 0.94 33.5 7% 33.9 2750 2000 0.95 0.40 0.95 1 NON-LIQ.7 25 1 10 SPT 10 1.42 1.00 1.2 1.00 17.0 2438 0.91 15.4 50% 23.5 0.26 3125 2188 0.94 0.41 0.94 1 (0.82)8 28 1 13 SPT 13 1.42 1.00 1.2 1.00 22.1 2625 0.87 19.3 50% 28.1 0.37 3500 2375 0.93 0.41 0.92 1 (1.11)9 31 1 8 SPT 8 1.42 1.00 1.2 1.00 13.6 2813 0.84 11.5 50% 18.8 0.20 3875 2563 0.92 0.42 0.91 1 (0.58)10 36 1 11 MC 7 1.42 1.00 1.0 1.00 10.1 3125 0.80 8.1 50% 14.7 0.16 4500 2875 0.88 0.42 0.89 1 (0.45)11 41 2 27 MC 18 1.42 1.00 1.0 1.00 24.9 3438 0.76 19.0 5125 3188 0.84 0.83 112 46 2 26 MC 17 1.42 1.00 1.0 1.00 23.9 3750 0.73 17.5 5750 3500 0.79 0.81 113 51 2 40 MC 26 1.42 1.00 1.0 1.00 36.8 4063 0.70 25.8 6375 3813 0.74 0.76 114 56 2 43 MC 28 1.42 1.00 1.0 1.00 39.6 4375 0.68 26.8 7000 4125 0.69 0.74 115 61 2 15 SPT 15 1.42 1.00 1.2 1.00 25.5 4688 0.65 16.7 7625 4438 0.65 0.77 116 71 2 45 MC 29 1.42 1.00 1.0 1.00 41.4 5313 0.61 25.4 8875 5063 0.59 0.69 117 81 1 66 MC 43 1.42 1.00 1.0 1.00 60.8 5938 0.58 35.3 35.3 10125 5688 0.54 0.29 0.65 1 NON-LIQ.18 91 2 48 MC 31 1.42 1.00 1.0 1.00 44.2 6563 0.55 24.4 11375 6313 0.52 0.65 119 101 2 28 MC 18 1.42 1.00 1.0 1.00 25.8 7188 0.53 13.6 12625 6938 0.50 0.69 120 111 2 41 MC 27 1.42 1.00 1.0 1.00 37.8 7813 0.51 19.1 13875 7563 0.48 0.64 121 121 2 100 MC 65 1.42 1.00 1.0 1.00 92.1 8438 0.49 44.8 15125 8188 0.47 0.56 1

Notes: Reference: 1. The correction factors CE (Energy Ratio), CB (Borehole Diameter), CR (Rod Length) and CS (Sampling Method-liner) are per Youd et al. (2001).2. For correction of overburden, CN = (1/v')

0.5 with a maximum value of 1.7. 3. The influence of Fines Contents are expressed by the following correction: (N1)60cs = + (N1)60

where and = coefficients determined from the following relationships for FC < 5% = 0, = 1.0 for 5% < FC < 35% = exp(1.76-(190/FC2)), = (0.99+(FC1.5/1000)) for FC > 35% = 5.0, = 1.24. For (N1)60,cs greater than 30, clean granular soils are too dense to liquefy and are classed as non-liquefiable.

Liquefaction Resistance of Soils: Summary Report from the 1996 NCEER and 1998 NCEER Workshops on Evaluation of Liquefaction Resistance of Soils, Youd, et al., ASCE Journal of Geotechnical and Geoenvironmental Engineering, October 2001, Vol. 127 No. 10

K K F.S.CSR

LIQUEFACTION RESISTANCE (CRR 7.5 ) CYCLIC STRESS RATIO (CSR) F.S.=(CRR 7.5 /CSR)*MSF*K *K

SPT-Neq. CE CR CS CB N60 CN (N1)60 F.C. (N1)60, CS CRR7.5 rd

Liquefaction_R-10-007 3/21/2014

LIQUEFACTION POTENTIAL ANALYSIS (SPT procedures per Youd et al, 2001)

PROJECT NAME 11th Street East Tracy Overhead SOIL GROUPS FAULT INFOPROJECT NO. 2005-151-PSE 1. GRAVELS, SANDS AND NONPLASTIC SILTS HAYWARD FAULTBORING NO. R-10-009 2. CLAYS AND PLASTIC SILTS a max (g)= 0.465

PERMANENT STRUCTURE FAULT M w = 6.7

GW DEPTH (ft)= 18 (during drilling) BOREHOLE DIA (in)= 5 MAJOR CUT(-)/FILL(+) (ft) 0 MSF = 1.33HAMMER ENERGY = 85% DESIGN GW DEPTH (ft)= 10

Sample Depth Soil Blow Sampler v' v v'No (ft) Type Count Type (psf) (psf) (psf)

1 3 1 41 MC 27 1.42 0.75 1.0 1.00 28.3 375 1.70 48.1 48.1 375 375 0.99 0.30 1.00 12 6 2 5 MC 3 1.42 0.80 1.0 1.00 3.7 750 1.63 6.0 750 750 0.99 1.00 13 11 2 8 MC 5 1.42 0.85 1.0 1.00 6.3 1375 1.21 7.6 1375 1313 0.98 1.00 14 16 2 6 SPT 6 1.42 0.95 1.2 1.00 9.7 2000 1.00 9.7 2000 1625 0.97 1.00 15 19 2 7 SPT 7 1.42 0.95 1.2 1.00 11.3 2313 0.93 10.5 2375 1813 0.96 0.96 16 22 2 7 SPT 7 1.42 0.95 1.2 1.00 11.3 2500 0.89 10.1 2750 2000 0.95 0.94 17 25 1 20 SPT 20 1.42 1.00 1.2 1.00 34.0 2688 0.86 29.3 14% 32.8 3125 2188 0.94 0.41 0.89 1 NON-LIQ.8 28 2 19 SPT 19 1.42 1.00 1.2 1.00 32.3 2875 0.83 26.9 3500 2375 0.93 0.87 19 31 1 16 SPT 16 1.42 1.00 1.2 1.00 27.2 3063 0.81 22.0 65% 31.4 3875 2563 0.92 0.42 0.86 1 NON-LIQ.10 36 2 20 MC 13 1.42 1.00 1.0 1.00 18.4 3375 0.77 14.2 4500 2875 0.88 0.85 111 41 2 24 MC 16 1.42 1.00 1.0 1.00 22.1 3688 0.74 16.3 5125 3188 0.84 0.82 112 46 2 19 MC 12 1.42 1.00 1.0 1.00 17.5 4000 0.71 12.4 5750 3500 0.79 0.82 113 51 2 31 MC 20 1.42 1.00 1.0 1.00 28.5 4313 0.68 19.4 6375 3813 0.74 0.77 114 56 1 20 MC 13 1.42 1.00 1.0 1.00 18.4 4625 0.66 12.1 12.1 0.13 7000 4125 0.69 0.36 0.78 1 0.3915 61 1 23 MC 15 1.42 1.00 1.0 1.00 21.2 4938 0.64 13.5 13.5 0.15 7625 4438 0.65 0.34 0.76 1 0.4416 71 1 37 SPT 37 1.42 1.00 1.2 1.00 62.9 5563 0.60 37.7 37.7 8875 5063 0.59 0.31 0.66 1 NON-LIQ.17 81 2 41 MC 27 1.42 1.00 1.0 1.00 37.8 6188 0.57 21.5 10125 5688 0.54 0.67 1

Notes: Reference: 1. The correction factors CE (Energy Ratio), CB (Borehole Diameter), CR (Rod Length) and CS (Sampling Method-liner) are per Youd et al. (2001).2. For correction of overburden, CN = (1/v')

0.5 with a maximum value of 1.7. 3. The influence of Fines Contents are expressed by the following correction: (N1)60cs = + (N1)60

where and = coefficients determined from the following relationships for FC < 5% = 0, = 1.0 for 5% < FC < 35% = exp(1.76-(190/FC2)), = (0.99+(FC1.5/1000)) for FC > 35% = 5.0, = 1.24. For (N1)60,cs greater than 30, clean granular soils are too dense to liquefy and are classed as non-liquefiable.

LIQUEFACTION RESISTANCE (CRR 7.5 ) CYCLIC STRESS RATIO (CSR) F.S.=(CRR 7.5 /CSR)*MSF*K *K

SPT-Neq. CE CR CS CB N60 CN (N1)60 F.C. (N1)60, CS CRR7.5 rd

Liquefaction Resistance of Soils: Summary Report from the 1996 NCEER and 1998 NCEER Workshops on Evaluation of Liquefaction Resistance of Soils, Youd, et al., ASCE Journal of Geotechnical and Geoenvironmental Engineering, October 2001, Vol. 127 No. 10

K K F.S.CSR

Liquefaction_R-10-009 3/21/2014

LIQUEFACTION POTENTIAL ANALYSIS (per Youd et al., 2001)

PROJECT NAME 11TH STREET EAST TRACY OVERHEAD FAULT INFOPROJECT NO. 2005-151-PSE GREAT VALLEY FAULT (REVERSE)CPT NO. CPT-07-001 FAULT M w = 6.7 MSF = 1.33 a max (g)= 0.465 VS30m(m/s)= 211.5 181.4

PERMANENT STRUCTURE

Depth qc fs v u v'(ft) (tsf) (tsf) (tsf) (tsf) (tsf)

0.4921.1481.8042.4613.1173.7734.4295.085 1 Sensitive Fines 5.37 0.057 0.283 0.283 2.55 1.4835 0.99 0.299 2.550 1.48 7.97 3.034 24.172 0.07 1.00 1 95.92 95.925.741 4 Silty Clay to Clay 6.467 0.132 0.321 0.321 2.68 1.4464 0.99 0.299 1.00 1 98.56 98.566.398 4 Silty Clay to Clay 5.264 0.102 0.358 0.358 2.79 1.4121 0.99 0.298 1.00 1 86.66 86.667.054 1 Sensitive Fines 4.059 0.038 0.395 0.395 2.79 1.3793 0.99 0.298 1.00 1 73.70 73.707.71 1 Sensitive Fines 4.189 0.051 0.432 0.432 2.87 1.348 0.98 0.297 1.00 1 75.05 75.058.366 1 Sensitive Fines 5.375 0.063 0.468 0.468 2.78 1.3189 0.98 0.297 1.00 1 87.99 87.999.022 1 Sensitive Fines 6.698 0.023 0.505 0.505 2.51 1.2903 0.98 0.297 2.510 1.29 8.64 2.820 24.368 0.07 1.00 1 115.38 115.389.678 5 Clayey Silt to Silty Clay 9.3 0.172 0.542 0.005 0.537 2.72 1.2666 0.98 0.299 1.00 1 123.82 123.8210.335 3 Clay 8.071 0.292 0.579 0.026 0.553 2.96 1.255 0.98 0.310 1.00 1 113.11 113.1110.991 9 Sand 5.464 0.093 0.62 0.046 0.573 2.96 1.2408 0.98 0.320 1.00 1 88.50 88.5011.647 4 Silty Clay to Clay 6.851 0.15 0.657 0.067 0.59 2.94 1.2291 0.98 0.328 1.00 1 101.21 101.2112.303 5 Clayey Silt to Silty Clay 18.265 0.538 0.695 0.087 0.607 2.64 1.2175 0.97 0.337 1.00 1 188.04 188.0412.959 5 Clayey Silt to Silty Clay 20.153 0.61 0.732 0.108 0.624 2.62 1.2061 0.97 0.345 1.00 1 200.36 200.3613.615 5 Clayey Silt to Silty Clay 16.382 0.513 0.77 0.128 0.642 2.72 1.1944 0.97 0.352 1.00 1 175.91 175.9114.272 3 Clay 11.514 0.482 0.806 0.149 0.658 2.94 1.1841 0.97 0.359 1.00 1 140.81 140.8114.928 3 Clay 10.689 0.389 0.843 0.169 0.674 2.94 1.174 0.97 0.366 1.00 1 134.31 134.3115.584 4 Silty Clay to Clay 10.205 0.294 0.881 0.19 0.691 2.91 1.1634 0.97 0.373 1.00 1 130.46 130.4616.24 5 Clayey Silt to Silty Clay 9.168 0.183 0.918 0.21 0.708 2.87 1.153 0.97 0.379 1.00 1 122.22 122.2216.896 6 Sandy Silt to Clayey Silt 12.995 0.149 0.956 0.231 0.725 2.61 1.1429 0.96 0.384 1.00 1 151.98 151.9817.552 7 Silty Sand to Sandy Silt 24.565 0.051 0.994 0.251 0.743 2.05 1.1323 0.96 0.389 2.050 1.13 27.81 1.371 38.135 0.08 1.00 1 (0.28) 151.61 48.9718.209 8 Sand to Silty Sand 62.175 0.097 1.034 0.272 0.762 1.62 1.1213 0.96 0.394 1.620 1.12 69.72 1.000 69.717 0.11 1.00 1 (0.38) 172.32 96.2618.865 9 Sand 98.052 0.244 1.075 0.292 0.783 1.51 1.1094 0.96 0.398 1.510 1.11 108.78 1.000 108.782 0.20 1.00 1 (0.67) 184.18 149.8919.521 9 Sand 146.94 0.633 1.116 0.313 0.803 1.48 1.0984 0.96 0.402 1.480 1.10 161.39 1.000 161.388 1.00 1 195.44 195.4420.177 7 Silty Sand to Sandy Silt 55.385 1.012 1.154 0.333 0.821 2.22 1.0886 0.96 0.406 2.220 1.09 60.29 1.717 103.529 0.18 1.00 1 (0.60) 173.17 103.7620.833 5 Clayey Silt to Silty Clay 22.036 0.67 1.192 0.354 0.838 2.7 1.0795 0.95 0.410 1.00 1 212.24 212.2421.49 5 Clayey Silt to Silty Clay 12.839 0.329 1.229 0.374 0.855 2.88 1.0706 0.95 0.414 1.00 1 151.09 151.0922.146 5 Clayey Silt to Silty Clay 10.717 0.196 1.267 0.394 0.872 2.88 1.0618 0.95 0.418 1.00 1 135.26 135.2622.802 7 Silty Sand to Sandy Silt 33.082 0.085 1.306 0.415 0.891 2.03 1.0521 0.95 0.420 2.030 1.05 34.81 1.341 46.683 0.09 1.00 1 (0.28) 165.56 55.8123.458 6 Sandy Silt to Clayey Silt 17.691 0.175 1.343 0.435 0.908 2.55 1.0436 0.95 0.423 2.550 1.04 18.46 3.034 56.021 0.10 1.00 1 (0.30) 153.37 45.1424.114 5 Clayey Silt to Silty Clay 11.319 0.164 1.381 0.456 0.925 2.81 1.0353 0.94 0.426 1.00 1 143.04 143.0424.77 5 Clayey Silt to Silty Clay 13.319 0.328 1.418 0.476 0.942 2.87 1.0271 0.94 0.429 1.00 1 158.90 158.9025.427 5 Clayey Silt to Silty Clay 11.224 0.248 1.456 0.497 0.959 2.93 1.019 0.94 0.431 1.00 1 142.35 142.3526.083 8 Sand to Silty Sand 95.796 0.975 1.496 0.517 0.978 1.93 1.0101 0.94 0.434 1.930 1.01 96.76 1.218 117.903 0.23 1.00 1 (0.72) 195.01 151.6226.739 7 Silty Sand to Sandy Silt 104.9 1.836 1.534 0.538 0.997 2.07 1.0014 0.94 0.435 2.070 1.00 105.05 1.403 147.372 0.38 1.00 1 (1.16) 198.30 174.9827.395 5 Clayey Silt to Silty Clay 31.421 1.187 1.572 0.558 1.014 2.71 0.9937 0.93 0.437 1.00 1 264.98 264.9828.051 5 Clayey Silt to Silty Clay 17.635 0.469 1.609 0.579 1.031 2.84 0.9861 0.93 0.439 0.99 1 184.18 184.1828.707 5 Clayey Silt to Silty Clay 22.827 0.579 1.647 0.599 1.048 2.73 0.9786 0.93 0.440 0.99 1 216.98 216.9829.364 5 Clayey Silt to Silty Clay 27.043 0.759 1.685 0.62 1.065 2.7 0.9713 0.92 0.442 0.99 1 241.33 241.3330.02 6 Sandy Silt to Clayey Silt 34.167 0.827 1.722 0.64 1.082 2.57 0.9641 0.92 0.443 2.570 0.96 32.94 3.148 103.692 0.18 0.98 1 (0.54) 175.22 64.3230.676 6 Sandy Silt to Clayey Silt 31.566 0.658 1.76 0.661 1.099 2.57 0.9569 0.92 0.444 2.570 0.96 30.21 3.148 95.090 0.16 0.98 1 (0.47) 174.12 59.5831.332 5 Clayey Silt to Silty Clay 20.649 0.509 1.797 0.681 1.116 2.79 0.9499 0.91 0.445 0.98 1 203.66 203.6631.988 5 Clayey Silt to Silty Clay 28.987 0.81 1.835 0.702 1.133 2.69 0.943 0.91 0.445 0.98 1 252.28 252.2832.644 5 Clayey Silt to Silty Clay 22.225 0.81 1.873 0.722 1.151 2.87 0.9358 0.91 0.446 0.97 1 213.26 213.2633.301 5 Clayey Silt to Silty Clay 17.401 0.434 1.91 0.743 1.168 2.88 0.9291 0.90 0.446 0.97 1 182.86 182.8633.957 5 Clayey Silt to Silty Clay 25.801 0.736 1.948 0.763 1.185 2.76 0.9224 0.90 0.446 0.97 1 234.66 234.6634.613 5 Clayey Silt to Silty Clay 39.459 1.324 1.985 0.783 1.202 2.65 0.9159 0.89 0.446 0.96 1 307.29 307.2935.269 6 Sandy Silt to Clayey Silt 48.65 1.59 2.023 0.804 1.219 2.57 0.9095 0.89 0.446 2.570 0.91 44.25 3.148 139.283 0.33 0.96 1 (0.95) 189.74 86.4535.925 5 Clayey Silt to Silty Clay 40.329 1.413 2.061 0.824 1.236 2.66 0.9031 0.88 0.446 0.96 1 311.59 311.5936.581 7 Silty Sand to Sandy Silt 77.71 1.796 2.099 0.845 1.254 2.32 0.8965 0.88 0.445 2.320 0.90 69.67 2.015 140.348 0.34 0.95 1 (0.96) 202.96 124.9537.238 8 Sand to Silty Sand 157.27 2.779 2.139 0.865 1.274 2.02 0.8892 0.87 0.444 2.020 0.89 139.85 1.327 185.584 0.93 1 223.33 223.3337.894 10 Gravelly Sand to Sand 321 1.266 2.181 0.886 1.295 1.35 0.8818 0.87 0.442 1.350 0.88 283.05 1.000 283.050 0.90 1 246.13 246.1338.55 10 Gravelly Sand to Sand 363.91 1.633 2.222 0.906 1.316 1.35 0.8744 0.86 0.441 1.350 0.87 318.20 1.000 318.201 0.90 1 251.27 251.2739.206 10 Gravelly Sand to Sand 321.5 1.119 2.264 0.927 1.337 1.33 0.8672 0.86 0.439 1.330 0.87 278.79 1.000 278.794 0.89 1 248.31 248.3139.862 10 Gravelly Sand to Sand 329.97 0.892 2.306 0.947 1.359 1.27 0.8597 0.85 0.437 1.270 0.86 283.68 1.000 283.676 0.88 1 250.25 250.2540.518 10 Gravelly Sand to Sand 320.6 0.89 2.348 0.968 1.38 1.29 0.8527 0.85 0.435 1.290 0.85 273.38 1.000 273.378 0.88 1 250.35 250.3541.175 10 Gravelly Sand to Sand 295.01 1.032 2.39 0.988 1.401 1.38 0.8458 0.84 0.433 1.380 0.85 249.53 1.000 249.526 0.87 1 248.67 248.6741.831 9 Sand 134.74 0.636 2.43 1.009 1.422 1.75 0.8391 0.83 0.431 1.750 0.84 113.06 1.072 121.151 0.25 0.91 1 (0.69) 225.47 167.1942.487 6 Sandy Silt to Clayey Silt 24.548 0.562 2.468 1.029 1.439 2.8 0.8336 0.83 0.429 0.93 1 227.70 227.7043.143 6 Sandy Silt to Clayey Silt 26.742 0.505 2.505 1.05 1.456 2.71 0.8283 0.82 0.427 0.93 1 242.39 242.3943.799 7 Silty Sand to Sandy Silt 52.856 1.038 2.544 1.07 1.474 2.47 0.8227 0.82 0.425 2.470 0.82 43.49 2.621 113.992 0.22 0.93 1 (0.63) 201.83 80.8644.455 7 Silty Sand to Sandy Silt 48.221 0.937 2.583 1.091 1.492 2.5 0.8172 0.81 0.423 2.500 0.82 39.41 2.768 109.098 0.20 0.92 1 (0.58) 200.20 74.6345.112 6 Sandy Silt to Clayey Silt 38.54 0.842 2.62 1.111 1.509 2.63 0.8121 0.80 0.421 0.92 1 302.70 302.7045.768 5 Clayey Silt to Silty Clay 21.206 0.588 2.658 1.131 1.526 2.93 0.807 0.80 0.419 0.92 1 209.14 209.1446.424 6 Sandy Silt to Clayey Silt 20.342 0.381 2.696 1.152 1.544 2.85 0.8017 0.79 0.417 0.92 1 205.88 205.8847.08 6 Sandy Silt to Clayey Silt 25.4 0.583 2.733 1.172 1.561 2.8 0.7968 0.78 0.414 0.91 1 238.18 238.1847.736 8 Sand to Silty Sand 77.57 1.058 2.773 1.193 1.58 2.25 0.7914 0.78 0.412 2.250 0.79 61.39 1.798 110.388 0.21 0.91 1 (0.61) 216.44 106.2848.392 8 Sand to Silty Sand 131.31 1.437 2.812 1.213 1.599 2.02 0.786 0.77 0.409 2.020 0.79 103.21 1.327 136.955 0.32 0.89 1 (0.92) 231.96 168.9249.049 6 Sandy Silt to Clayey Silt 58.894 1.354 2.85 1.234 1.616 2.51 0.7813 0.76 0.406 2.510 0.78 46.01 2.820 129.728 0.28 0.91 1 (0.84) 209.57 88.8849.705 5 Clayey Silt to Silty Clay 22.342 0.593 2.888 1.254 1.633 2.94 0.7766 0.76 0.404 0.91 1 214.11 214.1150.361 6 Sandy Silt to Clayey Silt 31.694 0.684 2.925 1.275 1.65 2.72 0.7719 0.75 0.401 0.90 1 271.98 271.9851.017 6 Sandy Silt to Clayey Silt 36.062 1.033 2.963 1.295 1.668 2.74 0.7671 0.74 0.399 0.90 1 297.73 297.7351.673 6 Sandy Silt to Clayey Silt 35.894 1.069 3 1.316 1.685 2.75 0.7626 0.74 0.396 0.90 1 298.32 298.3252.329 6 Sandy Silt to Clayey Silt 31.695 0.82 3.038 1.336 1.702 2.75 0.7581 0.73 0.393 0.90 1 279.13 279.1352.986 6 Sandy Silt to Clayey Silt 23.194 0.493 3.076 1.357 1.719 2.83 0.7537 0.72 0.391 0.90 1 231.22 231.2253.642 6 Sandy Silt to Clayey Silt 21.094 0.507 3.113 1.377 1.736 2.92 0.7493 0.72 0.388 0.90 1 215.85 215.8554.298 6 Sandy Silt to Clayey Silt 28.781 0.685 3.151 1.398 1.753 2.8 0.745 0.71 0.386 0.89 1 258.62 258.6254.954 6 Sandy Silt to Clayey Silt 36.217 1.12 3.188 1.418 1.77 2.78 0.7407 0.70 0.383 0.89 1 298.08 298.0855.61 6 Sandy Silt to Clayey Silt 31.527 0.899 3.226 1.439 1.787 2.81 0.7365 0.70 0.381 0.89 1 275.88 275.8856.266 6 Sandy Silt to Clayey Silt 34.725 0.736 3.264 1.459 1.805 2.7 0.7321 0.69 0.378 0.89 1 293.11 293.1156.923 7 Silty Sand to Sandy Silt 112.52 2.163 3.302 1.48 1.823 2.27 0.7278 0.69 0.375 2.270 0.73 81.89 1.856 151.993 0.41 0.87 1 1.26 235.71 235.7157.579 5 Clayey Silt to Silty Clay 60.743 2.185 3.34 1.5 1.84 2.67 0.7237 0.68 0.373 0.89 1 401.06 401.0658.235 5 Clayey Silt to Silty Clay 38.752 1.269 3.377 1.52 1.857 2.82 0.7197 0.67 0.370 0.88 1 302.85 302.8558.891 5 Clayey Silt to Silty Clay 40.713 1.446 3.415 1.541 1.874 2.82 0.7157 0.67 0.368 0.88 1 312.79 312.7959.547 6 Sandy Silt to Clayey Silt 25.398 0.529 3.453 1.561 1.891 2.88 0.7117 0.66 0.366 0.88 1 234.20 234.2060.203 6 Sandy Silt to Clayey Silt 32.847 0.762 3.49 1.582 1.908 2.77 0.7079 0.66 0.364 0.88 1 282.10 282.1060.86 6 Sandy Silt to Clayey Silt 78.417 2.214 3.528 1.602 1.925 2.52 0.704 0.65 0.361 2.520 0.70 55.21 2.872 158.529 0.45 0.88 1 1.46 228.66 228.6661.516 6 Sandy Silt to Clayey Silt 79.286 2.53 3.565 1.623 1.943 2.56 0.7 0.65 0.359 2.560 0.70 55.50 3.091 171.519 0.88 1 228.99 228.9962.172 6 Sandy Silt to Clayey Silt 81.882 2.304 3.603 1.643 1.96 2.52 0.6962 0.64 0.357 2.520 0.70 57.01 2.872 163.701 0.87 1 230.51 230.5162.828 7 Silty Sand to Sandy Silt 120.15 2.603 3.642 1.664 1.978 2.31 0.6923 0.64 0.355 2.310 0.69 83.18 1.981 164.795 0.86 1 242.85 242.8563.484 7 Silty Sand to Sandy Silt 109.28 2.884 3.68 1.684 1.996 2.41 0.6884 0.63 0.353 2.410 0.69 75.23 2.354 177.054 0.86 1 240.46 240.4664.14 10 Gravelly Sand to Sand 260.99 1.427 3.722 1.705 2.017 1.67 0.6839 0.63 0.350 1.670 0.68 178.48 1.017 181.581 0.78 1 270.05 270.0564.797 10 Gravelly Sand to Sand 365.37 1.17 3.764 1.725 2.039 1.42 0.6792 0.62 0.348 1.420 0.68 248.16 1.000 248.164 0.75 1 282.95 282.9565.453 10 Gravelly Sand to Sand 391.14 1.118 3.806 1.746 2.06 1.38 0.6748 0.62 0.346 1.380 0.67 263.96 1.000 263.962 0.75 1 286.26 286.2666.109 9 Sand 289.1 2.254 3.846 1.766 2.08 1.74 0.6707 0.61 0.344 1.740 0.67 193.91 1.065 206.474 0.77 1 275.94 275.9466.765 9 Sand 184.52 2.065 3.887 1.787 2.1 2 0.6667 0.61 0.342 2.000 0.67 123.02 1.300 159.920 0.46 0.81 1 1.46 260.96 260.96

CPT RESULT INPUT CSR CRR 7.5 F.S.=(CRR 7.5 /CSR)*MSF*K *K

Soil Behavior Type Ic* CN* d CSR Ic CQ qc1N KC (qc1N)cs CRR7.5 K K F.S.Vs

(m/s)Vs,liq

(m/s)

3/21/2014 Liquefaction CPT-07-001 (YOUD with VS_NEW) 1 of 1

LIQUEFACTION POTENTIAL ANALYSIS (per Youd et al., 2001)

PROJECT NAME 11TH STREET EAST TRACY OVERHEAD FAULT INFOPROJECT NO. 2005-151-PSE GREAT VALLEY FAULT (REVERSE)CPT NO. CPT-07-002 FAULT M w = 6.7 MSF = 1.33 a max (g)= 0.465 VS30m(m/s)= 219.6 184.3

PERMANENT STRUCTURE

Depth qc fs v u v'(ft) (tsf) (tsf) (tsf) (tsf) (tsf)

0.4921.1481.8042.4613.1173.7734.4295.085 3 Clay 4.818 0.144 0.283 0.283 2.85 1.4835 0.99 0.299 1.00 1 81.84 81.845.741 3 Clay 7.581 0.262 0.32 0.32 2.76 1.4474 0.99 0.299 1.00 1 108.75 108.756.398 4 Silty Clay to Clay 6.2 0.13 0.357 0.357 2.75 1.413 0.99 0.298 1.00 1 95.86 95.867.054 1 Sensitive Fines 4.779 0.077 0.394 0.394 2.83 1.3802 0.99 0.298 1.00 1 81.62 81.627.71 5 Clayey Silt to Silty Clay 18.053 0.384 0.432 0.432 2.42 1.348 0.98 0.297 2.420 1.35 24.34 2.396 58.306 0.10 1.00 1 125.90 125.908.366 4 Silty Clay to Clay 12.733 0.392 0.469 0.469 2.68 1.3182 0.98 0.297 1.00 1 150.13 150.139.022 4 Silty Clay to Clay 6.907 0.143 0.507 0.507 2.84 1.2888 0.98 0.297 1.00 1 102.43 102.439.678 5 Clayey Silt to Silty Clay 8.032 0.108 0.544 0.544 2.71 1.2615 0.98 0.296 1.00 1 113.20 113.2010.335 4 Silty Clay to Clay 6.618 0.132 0.582 0.582 2.91 1.2346 0.98 0.296 1.00 1 99.51 99.5110.991 1 Sensitive Fines 2.09 0.02 0.618 0.618 3.38 1.2101 0.98 0.295 1.00 1 48.53 48.5311.647 5 Clayey Silt to Silty Clay 13.423 0.308 0.656 0.656 2.71 1.1853 0.98 0.295 1.00 1 155.21 155.2112.303 5 Clayey Silt to Silty Clay 18.176 0.548 0.694 0.009 0.684 2.68 1.1677 0.97 0.299 1.00 1 188.89 188.8912.959 5 Clayey Silt to Silty Clay 18.632 0.516 0.731 0.03 0.701 2.66 1.1573 0.97 0.307 1.00 1 192.31 192.3113.615 4 Silty Clay to Clay 14.176 0.481 0.769 0.05 0.719 2.83 1.1464 0.97 0.314 1.00 1 160.62 160.6214.272 4 Silty Clay to Clay 9.859 0.297 0.806 0.071 0.736 2.95 1.1364 0.97 0.321 1.00 1 127.62 127.6214.928 5 Clayey Silt to Silty Clay 21.534 0.633 0.844 0.091 0.753 2.65 1.1265 0.97 0.328 1.00 1 209.01 209.0115.584 5 Clayey Silt to Silty Clay 22.258 0.687 0.882 0.112 0.77 2.67 1.1168 0.97 0.335 1.00 1 213.20 213.2016.24 5 Clayey Silt to Silty Clay 12.694 0.341 0.919 0.132 0.787 2.85 1.1072 0.97 0.341 1.00 1 149.68 149.6816.896 5 Clayey Silt to Silty Clay 9.865 0.205 0.957 0.153 0.804 2.9 1.0978 0.96 0.347 1.00 1 127.62 127.6217.552 5 Clayey Silt to Silty Clay 8.689 0.148 0.994 0.173 0.821 2.92 1.0886 0.96 0.352 1.00 1 117.81 117.8118.209 5 Clayey Silt to Silty Clay 10.477 0.144 1.032 0.194 0.838 2.8 1.0795 0.96 0.358 1.00 1 132.96 132.9618.865 5 Clayey Silt to Silty Clay 11.207 0.239 1.07 0.214 0.856 2.88 1.07 0.96 0.363 1.00 1 139.18 139.1819.521 6 Sandy Silt to Clayey Silt 27.188 0.385 1.107 0.235 0.873 2.43 1.0613 0.96 0.367 2.430 1.06 28.85 2.439 70.375 0.11 1.00 1 (0.41) 160.51 55.2220.177 6 Sandy Silt to Clayey Silt 26.62 0.655 1.145 0.255 0.89 2.59 1.0526 0.96 0.372 2.590 1.05 28.02 3.266 91.518 0.15 1.00 1 (0.54) 160.82 57.0320.833 7 Silty Sand to Sandy Silt 46.249 0.772 1.183 0.276 0.908 2.3 1.0436 0.95 0.376 2.300 1.04 48.27 1.949 94.060 0.16 1.00 1 (0.56) 173.79 84.0421.49 9 Sand 121.78 0.422 1.224 0.296 0.928 1.56 1.0338 0.95 0.380 1.560 1.03 125.90 1.000 125.896 0.27 1.00 1 (0.93) 198.30 175.8422.146 9 Sand 185.09 0.483 1.265 0.316 0.948 1.34 1.0242 0.95 0.384 1.340 1.02 189.57 1.000 189.573 1.00 1 210.62 210.6222.802 10 Gravelly Sand to Sand 233.5 0.465 1.307 0.337 0.97 1.21 1.0138 0.95 0.387 1.210 1.01 236.73 1.000 236.730 1.00 1 218.42 218.4223.458 10 Gravelly Sand to Sand 245.03 0.374 1.348 0.357 0.991 1.15 1.0041 0.95 0.389 1.150 1.00 246.03 1.000 246.034 1.00 1 221.07 221.0724.114 10 Gravelly Sand to Sand 228.6 0.138 1.39 0.378 1.012 1.12 0.9946 0.94 0.392 1.120 0.99 227.35 1.000 227.355 1.00 1 220.33 220.3324.77 9 Sand 136.06 0.205 1.431 0.398 1.033 1.41 0.9852 0.94 0.395 1.410 0.99 134.05 1.000 134.046 0.30 0.99 1 (1.02) 207.09 177.5825.427 7 Silty Sand to Sandy Silt 32 0.446 1.47 0.419 1.051 2.44 0.9773 0.94 0.398 2.440 0.98 31.27 2.483 77.660 0.12 0.99 1 (0.41) 172.49 58.2926.083 7 Silty Sand to Sandy Silt 33.46 0.295 1.508 0.439 1.069 2.32 0.9696 0.94 0.400 2.320 0.97 32.44 2.015 65.358 0.11 0.99 1 (0.35) 174.22 57.6626.739 6 Sandy Silt to Clayey Silt 39.053 0.943 1.546 0.46 1.086 2.52 0.9624 0.94 0.402 2.520 0.96 37.58 2.872 107.926 0.20 0.98 1 (0.64) 178.41 71.5927.395 7 Silty Sand to Sandy Silt 70.791 1.223 1.584 0.48 1.104 2.23 0.9549 0.93 0.404 2.230 0.95 67.60 1.743 117.850 0.23 0.98 1 (0.75) 193.65 115.5728.051 9 Sand 142.1 0.476 1.625 0.501 1.124 1.57 0.9466 0.93 0.406 1.570 0.95 134.51 1.000 134.513 0.31 0.96 1 (0.97) 213.06 187.1028.707 9 Sand 136.76 0.606 1.666 0.521 1.145 1.65 0.9382 0.93 0.408 1.650 0.94 128.30 1.003 128.731 0.28 0.96 1 (0.88) 213.06 183.6429.364 8 Sand to Silty Sand 100.21 0.83 1.706 0.542 1.164 1.92 0.9306 0.92 0.409 1.920 0.93 93.26 1.208 112.685 0.21 0.96 1 (0.67) 205.52 144.7130.02 6 Sandy Silt to Clayey Silt 31.483 0.599 1.743 0.562 1.181 2.57 0.924 0.92 0.411 2.570 0.92 29.09 3.148 91.573 0.15 0.97 1 (0.48) 177.42 57.6630.676 5 Clayey Silt to Silty Clay 17.54 0.386 1.781 0.583 1.198 2.85 0.9174 0.92 0.412 0.96 1 183.33 183.3331.332 6 Sandy Silt to Clayey Silt 34.457 0.892 1.818 0.603 1.215 2.63 0.911 0.91 0.413 0.96 1 280.72 280.7231.988 6 Sandy Silt to Clayey Silt 39.883 0.976 1.856 0.624 1.232 2.57 0.9046 0.91 0.414 2.570 0.90 36.08 3.148 113.573 0.22 0.96 1 (0.67) 185.13 70.1032.644 6 Sandy Silt to Clayey Silt 25.784 0.577 1.894 0.644 1.25 2.71 0.898 0.91 0.415 0.96 1 234.31 234.3133.301 6 Sandy Silt to Clayey Silt 24.447 0.566 1.931 0.664 1.267 2.74 0.8918 0.90 0.415 0.95 1 227.64 227.6433.957 6 Sandy Silt to Clayey Silt 26.157 0.7 1.969 0.685 1.284 2.76 0.8857 0.90 0.416 0.95 1 238.34 238.3434.613 5 Clayey Silt to Silty Clay 20.365 0.508 2.006 0.705 1.301 2.84 0.8796 0.89 0.416 0.95 1 204.96 204.9635.269 6 Sandy Silt to Clayey Silt 22.676 0.501 2.044 0.726 1.318 2.76 0.8737 0.89 0.417 0.95 1 220.96 220.9635.925 6 Sandy Silt to Clayey Silt 34.964 0.849 2.082 0.746 1.335 2.62 0.8679 0.88 0.417 0.94 1 290.20 290.2036.581 6 Sandy Silt to Clayey Silt 38.105 0.94 2.119 0.767 1.352 2.6 0.8621 0.88 0.416 0.94 1 189.37 189.3737.238 6 Sandy Silt to Clayey Silt 26.77 0.689 2.157 0.787 1.369 2.78 0.8564 0.87 0.416 0.94 1 239.42 239.4237.894 6 Sandy Silt to Clayey Silt 22.37 0.488 2.194 0.808 1.386 2.81 0.8507 0.87 0.416 0.94 1 214.11 214.1138.55 6 Sandy Silt to Clayey Silt 29.823 0.771 2.232 0.828 1.404 2.74 0.8449 0.86 0.415 0.93 1 256.90 256.9039.206 6 Sandy Silt to Clayey Silt 34.234 0.975 2.269 0.849 1.421 2.72 0.8394 0.86 0.414 0.93 1 280.77 280.7739.862 6 Sandy Silt to Clayey Silt 48.828 1.035 2.307 0.869 1.438 2.51 0.834 0.85 0.413 2.510 0.83 40.72 2.820 114.813 0.22 0.93 1 (0.66) 198.26 76.9440.518 6 Sandy Silt to Clayey Silt 28.174 0.591 2.345 0.89 1.455 2.73 0.8286 0.85 0.412 0.93 1 247.83 247.8341.175 5 Clayey Silt to Silty Clay 37.069 1.278 2.382 0.91 1.472 2.75 0.8234 0.84 0.411 0.93 1 294.70 294.7041.831 4 Silty Clay to Clay 27.2 1.067 2.42 0.931 1.489 2.91 0.8181 0.83 0.410 0.92 1 242.95 242.9542.487 6 Sandy Silt to Clayey Silt 23.89 0.593 2.457 0.951 1.506 2.84 0.813 0.83 0.408 0.92 1 224.90 224.9043.143 6 Sandy Silt to Clayey Silt 38.267 1.023 2.495 0.972 1.523 2.68 0.8079 0.82 0.407 0.92 1 302.31 302.3143.799 6 Sandy Silt to Clayey Silt 62.03 1.77 2.533 0.992 1.541 2.53 0.8026 0.82 0.405 2.530 0.80 49.79 2.925 145.615 0.37 0.92 1 (1.11) 208.37 97.0944.455 6 Sandy Silt to Clayey Silt 41.873 1.154 2.57 1.013 1.558 2.67 0.7977 0.81 0.403 0.92 1 317.67 317.6745.112 5 Clayey Silt to Silty Clay 23.177 0.675 2.608 1.033 1.575 2.93 0.7928 0.80 0.402 0.91 1 219.31 219.3145.768 5 Clayey Silt to Silty Clay 18.961 0.428 2.645 1.053 1.592 2.95 0.788 0.80 0.400 0.91 1 193.91 193.9146.424 6 Sandy Silt to Clayey Silt 29.449 0.836 2.683 1.074 1.609 2.82 0.7832 0.79 0.398 0.91 1 256.46 256.4647.08 6 Sandy Silt to Clayey Silt 68.508 2.144 2.721 1.094 1.626 2.54 0.7785 0.78 0.396 2.540 0.78 53.33 2.979 158.876 0.45 0.91 1 1.39 214.26 214.2647.736 6 Sandy Silt to Clayey Silt 79.977 2.435 2.758 1.115 1.643 2.49 0.7738 0.78 0.394 2.490 0.77 61.89 2.718 168.237 0.91 1 219.13 219.1348.392 6 Sandy Silt to Clayey Silt 97.211 2.746 2.796 1.135 1.66 2.4 0.7692 0.77 0.392 2.400 0.77 74.78 2.312 172.914 0.90 1 225.38 225.3849.049 8 Sand to Silty Sand 140.13 2.161 2.835 1.156 1.68 2.11 0.7639 0.76 0.389 2.110 0.76 107.04 1.473 157.692 0.44 0.87 1 1.33 237.08 237.0849.705 7 Silty Sand to Sandy Silt 80.901 2.073 2.874 1.176 1.698 2.44 0.7591 0.76 0.387 2.440 0.76 61.42 2.483 152.503 0.41 0.90 1 (1.27) 221.39 221.3950.361 6 Sandy Silt to Clayey Silt 33.477 0.959 2.912 1.197 1.715 2.8 0.7547 0.75 0.384 0.90 1 276.55 276.5551.017 6 Sandy Silt to Clayey Silt 26.352 0.546 2.949 1.217 1.732 2.82 0.7503 0.74 0.382 0.90 1 239.30 239.3051.673 6 Sandy Silt to Clayey Silt 28.553 0.599 2.987 1.238 1.749 2.78 0.746 0.74 0.380 0.89 1 255.06 255.0652.329 6 Sandy Silt to Clayey Silt 29.249 0.743 3.024 1.258 1.766 2.8 0.7417 0.73 0.377 0.89 1 263.01 263.0152.986 6 Sandy Silt to Clayey Silt 27.272 0.771 3.062 1.279 1.783 2.86 0.7375 0.72 0.375 0.89 1 252.23 252.2353.642 5 Clayey Silt to Silty Clay 24.837 0.763 3.1 1.299 1.801 2.94 0.7331 0.72 0.373 0.89 1 236.36 236.3654.298 5 Clayey Silt to Silty Clay 17.824 0.46 3.137 1.32 1.818 3.04 0.729 0.71 0.370 0.89 1 193.01 193.0154.954 6 Sandy Silt to Clayey Silt 23.231 0.583 3.175 1.34 1.835 2.91 0.7249 0.70 0.368 0.89 1 228.45 228.4555.61 6 Sandy Silt to Clayey Silt 40.868 1.24 3.212 1.361 1.852 2.75 0.7208 0.70 0.366 0.88 1 319.76 319.7656.266 5 Clayey Silt to Silty Clay 34.034 1.036 3.25 1.381 1.869 2.85 0.7168 0.69 0.363 0.88 1 280.41 280.4156.923 6 Sandy Silt to Clayey Silt 19.022 0.404 3.288 1.401 1.886 2.99 0.7129 0.69 0.361 0.88 1 200.42 200.4257.579 7 Silty Sand to Sandy Silt 48.75 0.728 3.326 1.422 1.904 2.51 0.7088 0.68 0.359 2.510 0.71 34.55 2.820 97.420 0.17 0.88 1 0.54 214.64 67.1758.235 7 Silty Sand to Sandy Silt 67.923 1.195 3.365 1.442 1.922 2.45 0.7047 0.67 0.357 2.450 0.70 47.86 2.528 121.010 0.24 0.88 1 0.80 223.76 91.3358.891 6 Sandy Silt to Clayey Silt 24.292 0.614 3.403 1.463 1.94 2.96 0.7006 0.67 0.354 0.88 1 227.41 227.4159.547 6 Sandy Silt to Clayey Silt 23.484 0.431 3.44 1.483 1.957 2.88 0.6969 0.66 0.352 0.87 1 226.13 226.1360.203 6 Sandy Silt to Clayey Silt 26.77 0.547 3.478 1.504 1.974 2.84 0.6931 0.66 0.350 0.87 1 248.00 248.0060.86 6 Sandy Silt to Clayey Silt 34.262 0.855 3.515 1.524 1.991 2.79 0.6894 0.65 0.348 0.87 1 289.05 289.0561.516 7 Silty Sand to Sandy Silt 73.961 1.627 3.554 1.545 2.009 2.48 0.6856 0.65 0.346 2.480 0.69 50.71 2.669 135.351 0.31 0.87 1 1.04 229.68 98.7562.172 8 Sand to Silty Sand 151.58 2.3 3.594 1.565 2.028 2.14 0.6815 0.64 0.344 2.140 0.68 103.31 1.532 158.265 0.45 0.84 1 1.45 251.99 251.9962.828 6 Sandy Silt to Clayey Silt 77.013 2.281 3.631 1.586 2.045 2.57 0.678 0.64 0.342 2.570 0.68 52.21 3.148 164.362 0.87 1 231.26 231.2663.484 10 Gravelly Sand to Sand 282.81 1.813 3.673 1.606 2.067 1.69 0.6734 0.63 0.340 1.690 0.67 190.44 1.031 196.363 0.77 1 274.69 274.6964.14 10 Gravelly Sand to Sand 437.49 1.48 3.715 1.627 2.088 1.38 0.6691 0.63 0.338 1.380 0.67 292.72 1.000 292.723 0.74 1 291.52 291.5264.797 10 Gravelly Sand to Sand 394.12 0.915 3.757 1.647 2.109 1.34 0.6649 0.62 0.336 1.340 0.66 262.03 1.000 262.031 0.74 1 288.37 288.3765.453 10 Gravelly Sand to Sand 388.42 1.085 3.798 1.668 2.131 1.39 0.6605 0.62 0.333 1.390 0.66 256.54 1.000 256.537 0.74 1 288.63 288.6366.109 10 Gravelly Sand to Sand 396.92 0.942 3.84 1.688 2.152 1.35 0.6563 0.61 0.332 1.350 0.66 260.51 1.000 260.505 0.74 1 290.21 290.2166.765 10 Gravelly Sand to Sand 255.47 1.328 3.882 1.709 2.173 1.69 0.6522 0.61 0.330 1.690 0.65 166.63 1.031 171.807 0.77 1 274.77 274.77

CQ qc1N KC (qc1N)cs CRR7.5 K K F.S.Vs

(m/s)Vs,liq

(m/s)

CPT RESULT INPUT CSR CRR 7.5 F.S.=(CRR 7.5 /CSR)*MSF*K *K

Soil Behavior Type Ic* CN* d CSR Ic

3/21/2014 Liquefaction CPT-07-002 (YOUD with VS_NEW) 1 of 1

LIQUEFACTION POTENTIAL ANALYSIS (per Youd et al., 2001)

PROJECT NAME 11TH STREET EAST TRACY OVERHEAD FAULT INFOPROJECT NO. 2005-151-PSE GREAT VALLEY FAULT (REVERSE)CPT NO. CPT-07-003 FAULT M w = 6.7 MSF = 1.33 a max (g)= 0.465 VS30m(m/s)= 231.6 186.2

PERMANENT STRUCTURE

Depth qc fs v u v'(ft) (tsf) (tsf) (tsf) (tsf) (tsf)

0.4921.1481.8042.4613.1173.7734.4295.085 3 Clay 4.339 0.111 0.283 0.283 2.85 1.4835 0.99 0.299 1.00 1 76.73 76.735.741 3 Clay 7.82 0.259 0.32 0.32 2.74 1.4474 0.99 0.299 1.00 1 110.99 110.996.398 4 Silty Clay to Clay 8.027 0.232 0.357 0.357 2.73 1.413 0.99 0.298 1.00 1 112.76 112.767.054 4 Silty Clay to Clay 8.779 0.274 0.395 0.395 2.76 1.3793 0.99 0.298 1.00 1 119.43 119.437.71 3 Clay 7.698 0.283 0.432 0.432 2.89 1.348 0.98 0.297 1.00 1 109.65 109.658.366 3 Clay 6.027 0.198 0.468 0.468 2.98 1.3189 0.98 0.297 1.00 1 94.00 94.009.022 5 Clayey Silt to Silty Clay 10.511 0.156 0.506 0.506 2.59 1.2896 0.98 0.297 2.590 1.29 13.55 3.266 44.270 0.09 1.00 1 122.58 122.589.678 5 Clayey Silt to Silty Clay 16.621 0.423 0.543 0.543 2.58 1.2622 0.98 0.296 2.580 1.26 20.98 3.206 67.268 0.11 1.00 1 132.61 132.6110.335 5 Clayey Silt to Silty Clay 24.325 0.654 0.581 0.581 2.49 1.2353 0.98 0.296 2.490 1.24 30.05 2.718 81.681 0.13 1.00 1 141.95 141.9510.991 5 Clayey Silt to Silty Clay 28.024 0.857 0.618 0.618 2.49 1.2101 0.98 0.295 2.490 1.21 33.91 2.718 92.187 0.15 1.00 1 147.16 147.1611.647 5 Clayey Silt to Silty Clay 24.637 0.856 0.656 0.656 2.59 1.1853 0.98 0.295 2.590 1.19 29.20 3.266 95.379 0.16 1.00 1 147.09 147.0912.303 5 Clayey Silt to Silty Clay 18.376 0.596 0.694 0.009 0.684 2.69 1.1677 0.97 0.299 1.00 1 190.96 190.9612.959 6 Sandy Silt to Clayey Silt 15.881 0.239 0.731 0.03 0.701 2.57 1.1573 0.97 0.307 2.570 1.16 18.38 3.148 57.856 0.10 1.00 1 (0.43) 140.95 45.3913.615 5 Clayey Silt to Silty Clay 14.544 0.418 0.769 0.05 0.719 2.78 1.1464 0.97 0.314 1.00 1 162.90 162.9014.272 5 Clayey Silt to Silty Clay 19.802 0.556 0.806 0.071 0.736 2.66 1.1364 0.97 0.321 1.00 1 198.16 198.1614.928 8 Sand to Silty Sand 45.247 0.264 0.846 0.091 0.755 1.97 1.1253 0.97 0.328 1.970 1.13 50.92 1.263 64.294 0.10 1.00 1 (0.43) 164.87 78.5015.584 8 Sand to Silty Sand 45.887 0.186 0.886 0.112 0.774 1.9 1.1145 0.97 0.335 1.900 1.11 51.14 1.189 60.798 0.10 1.00 1 (0.40) 166.28 76.9416.24 8 Sand to Silty Sand 76.479 0.661 0.925 0.132 0.793 1.89 1.1039 0.97 0.341 1.890 1.10 84.42 1.180 99.582 0.17 1.00 1 (0.67) 178.89 130.9516.896 6 Sandy Silt to Clayey Silt 72.864 1.848 0.963 0.153 0.81 2.23 1.0945 0.96 0.347 2.230 1.09 79.75 1.743 139.044 0.33 1.00 1 (1.27) 178.78 178.7817.552 4 Silty Clay to Clay 52.182 2.435 1.001 0.173 0.828 2.54 1.0848 0.96 0.352 2.540 1.08 56.61 2.979 168.633 1.00 1 172.18 172.1818.209 6 Sandy Silt to Clayey Silt 55.134 1.616 1.038 0.194 0.845 2.38 1.0758 0.96 0.357 2.380 1.08 59.31 2.233 132.421 0.30 1.00 1 (1.11) 174.38 109.6518.865 8 Sand to Silty Sand 86.254 0.595 1.078 0.214 0.864 1.82 1.0659 0.96 0.362 1.820 1.07 91.94 1.122 103.109 0.18 1.00 1 (0.67) 185.96 138.6819.521 9 Sand 101.28 0.293 1.119 0.235 0.884 1.57 1.0557 0.96 0.367 1.570 1.06 106.92 1.000 106.921 0.19 1.00 1 (0.70) 191.07 148.1720.177 9 Sand 106.01 0.182 1.159 0.255 0.904 1.48 1.0456 0.96 0.371 1.480 1.05 110.84 1.000 110.843 0.21 1.00 1 (0.74) 193.38 149.0320.833 9 Sand 105.98 0.329 1.2 0.276 0.925 1.59 1.0353 0.95 0.374 1.590 1.04 109.72 1.000 109.719 0.20 1.00 1 (0.72) 194.57 152.4821.49 6 Sandy Silt to Clayey Silt 26.754 0.531 1.238 0.296 0.942 2.55 1.0271 0.95 0.379 2.550 1.03 27.48 3.034 83.376 0.13 1.00 1 (0.47) 163.52 55.2222.146 6 Sandy Silt to Clayey Silt 14.728 0.243 1.275 0.316 0.959 2.74 1.019 0.95 0.382 1.00 1 167.74 167.7422.802 6 Sandy Silt to Clayey Silt 13.797 0.242 1.313 0.337 0.976 2.78 1.011 0.95 0.386 1.00 1 162.26 162.2623.458 6 Sandy Silt to Clayey Silt 21.262 0.309 1.351 0.357 0.993 2.57 1.0032 0.95 0.389 2.570 1.00 21.33 3.148 67.146 0.11 1.00 1 (0.37) 161.58 47.3324.114 9 Sand 105.31 0.461 1.391 0.378 1.013 1.7 0.9941 0.94 0.392 1.700 0.99 104.69 1.038 108.655 0.20 1.00 1 (0.68) 199.25 150.7624.77 9 Sand 169.54 1.031 1.432 0.398 1.034 1.61 0.9848 0.94 0.395 1.610 0.98 166.96 1.000 166.960 0.99 1 213.16 213.1625.427 7 Silty Sand to Sandy Silt 112.54 2.034 1.471 0.419 1.052 2.07 0.9769 0.94 0.397 2.070 0.98 109.94 1.403 154.239 0.42 0.99 1 1.39 203.03 203.0326.083 6 Sandy Silt to Clayey Silt 44.996 1.382 1.508 0.439 1.069 2.54 0.9696 0.94 0.400 2.540 0.97 43.63 2.979 129.966 0.28 0.99 1 (0.94) 180.97 84.0426.739 6 Sandy Silt to Clayey Silt 33.421 0.707 1.546 0.46 1.086 2.54 0.9624 0.94 0.402 2.540 0.96 32.16 2.979 95.815 0.16 0.98 1 (0.53) 174.83 62.2527.395 6 Sandy Silt to Clayey Silt 35.209 0.636 1.583 0.48 1.103 2.49 0.9553 0.93 0.405 2.490 0.96 33.63 2.718 91.431 0.15 0.98 1 (0.49) 176.76 63.6328.051 5 Clayey Silt to Silty Clay 16.182 0.393 1.621 0.501 1.12 2.88 0.9483 0.93 0.407 0.98 1 174.35 174.3528.707 5 Clayey Silt to Silty Clay 20.07 0.498 1.659 0.521 1.137 2.8 0.9414 0.93 0.409 0.97 1 199.92 199.9229.364 6 Sandy Silt to Clayey Silt 21.975 0.429 1.696 0.542 1.155 2.71 0.9342 0.92 0.410 0.97 1 212.24 212.2430.02 5 Clayey Silt to Silty Clay 18.326 0.397 1.734 0.562 1.172 2.81 0.9275 0.92 0.412 0.97 1 189.92 189.9230.676 6 Sandy Silt to Clayey Silt 18.343 0.295 1.771 0.583 1.189 2.74 0.9209 0.92 0.413 0.97 1 190.83 190.8331.332 6 Sandy Silt to Clayey Silt 21.841 0.457 1.809 0.603 1.206 2.74 0.9144 0.91 0.414 0.96 1 213.38 213.3831.988 6 Sandy Silt to Clayey Silt 35.081 0.618 1.847 0.624 1.223 2.52 0.908 0.91 0.415 2.520 0.91 31.85 2.872 91.468 0.15 0.96 1 (0.47) 181.86 60.9032.644 6 Sandy Silt to Clayey Silt 21.546 0.413 1.884 0.644 1.24 2.75 0.9016 0.91 0.416 0.96 1 209.38 209.3833.301 6 Sandy Silt to Clayey Silt 20.682 0.322 1.922 0.664 1.257 2.71 0.8954 0.90 0.417 0.96 1 204.90 204.9033.957 6 Sandy Silt to Clayey Silt 51.597 1.535 1.959 0.685 1.274 2.54 0.8892 0.90 0.417 2.540 0.89 45.88 2.979 136.683 0.32 0.95 1 (0.97) 193.28 88.8834.613 6 Sandy Silt to Clayey Silt 57.891 1.957 1.997 0.705 1.291 2.55 0.8832 0.89 0.418 2.550 0.88 51.13 3.034 155.134 0.43 0.95 1 (1.30) 196.81 196.8135.269 6 Sandy Silt to Clayey Silt 40.189 1.223 2.035 0.726 1.309 2.65 0.8768 0.89 0.418 0.95 1 309.52 309.5235.925 6 Sandy Silt to Clayey Silt 21.334 0.464 2.072 0.746 1.326 2.81 0.8709 0.88 0.418 0.95 1 208.34 208.3436.581 6 Sandy Silt to Clayey Silt 21.735 0.384 2.11 0.767 1.343 2.75 0.8651 0.88 0.417 0.94 1 211.51 211.5137.238 6 Sandy Silt to Clayey Silt 33.95 0.819 2.147 0.787 1.36 2.65 0.8594 0.87 0.417 0.94 1 280.72 280.7237.894 5 Clayey Silt to Silty Clay 34.212 1.146 2.185 0.808 1.377 2.74 0.8537 0.87 0.417 0.94 1 282.56 282.5638.55 5 Clayey Silt to Silty Clay 28.475 0.822 2.222 0.828 1.394 2.78 0.8481 0.86 0.416 0.94 1 251.62 251.6239.206 6 Sandy Silt to Clayey Silt 34.652 0.865 2.26 0.849 1.411 2.67 0.8426 0.86 0.415 0.93 1 282.66 282.6639.862 5 Clayey Silt to Silty Clay 25.996 0.974 2.298 0.869 1.428 2.9 0.8371 0.85 0.415 0.93 1 235.28 235.2840.518 5 Clayey Silt to Silty Clay 22.381 0.753 2.335 0.89 1.446 2.94 0.8314 0.85 0.413 0.93 1 214.47 214.4741.175 6 Sandy Silt to Clayey Silt 22.487 0.481 2.373 0.91 1.463 2.82 0.8261 0.84 0.412 0.93 1 215.91 215.9141.831 6 Sandy Silt to Clayey Silt 46.361 1.005 2.41 0.931 1.48 2.54 0.8209 0.83 0.411 2.540 0.82 38.06 2.979 113.372 0.22 0.92 1 (0.65) 198.49 73.8642.487 6 Sandy Silt to Clayey Silt 48.694 1.344 2.448 0.951 1.497 2.6 0.8157 0.83 0.409 0.92 1 200.28 200.2843.143 6 Sandy Silt to Clayey Silt 36.791 0.777 2.486 0.972 1.514 2.64 0.8106 0.82 0.408 0.92 1 293.21 293.2143.799 5 Clayey Silt to Silty Clay 37.95 1.442 2.523 0.992 1.531 2.79 0.8056 0.82 0.406 0.92 1 299.21 299.2144.455 5 Clayey Silt to Silty Clay 26.492 1 2.561 1.013 1.548 2.93 0.8006 0.81 0.405 0.92 1 238.97 238.9745.112 6 Sandy Silt to Clayey Silt 45.665 1.263 2.598 1.033 1.565 2.64 0.7957 0.80 0.403 0.91 1 336.80 336.8045.768 6 Sandy Silt to Clayey Silt 54.644 1.593 2.636 1.053 1.583 2.59 0.7905 0.80 0.401 2.590 0.79 43.20 3.266 141.082 0.34 0.91 1 (1.04) 206.43 86.4546.424 7 Silty Sand to Sandy Silt 54.622 0.794 2.675 1.074 1.601 2.41 0.7854 0.79 0.399 2.410 0.79 42.90 2.354 100.976 0.18 0.91 1 (0.54) 207.06 78.5047.08 7 Silty Sand to Sandy Silt 101.02 1.809 2.713 1.094 1.619 2.25 0.7804 0.78 0.396 2.250 0.78 78.84 1.798 141.772 0.35 0.90 1 (1.04) 224.95 140.4047.736 5 Clayey Silt to Silty Clay 34.63 1.067 2.751 1.115 1.636 2.79 0.7757 0.78 0.394 0.91 1 282.30 282.3048.392 6 Sandy Silt to Clayey Silt 29.945 0.713 2.788 1.135 1.653 2.79 0.7711 0.77 0.392 0.90 1 258.08 258.0849.049 6 Sandy Silt to Clayey Silt 40.111 0.884 2.826 1.156 1.67 2.65 0.7666 0.76 0.390 0.90 1 310.77 310.7749.705 7 Silty Sand to Sandy Silt 119.13 2.704 2.865 1.176 1.688 2.27 0.7618 0.76 0.388 2.270 0.76 90.75 1.856 168.440 0.88 1 232.50 232.5050.361 7 Silty Sand to Sandy Silt 149.87 3.457 2.903 1.197 1.707 2.21 0.7568 0.75 0.385 2.210 0.76 113.42 1.692 191.859 0.87 1 240.19 240.1951.017 6 Sandy Silt to Clayey Silt 88.505 3.341 2.941 1.217 1.724 2.54 0.7524 0.74 0.383 2.540 0.75 66.59 2.979 198.371 0.90 1 224.88 224.8851.673 7 Silty Sand to Sandy Silt 100.31 2.711 2.98 1.238 1.742 2.4 0.7478 0.74 0.380 2.400 0.75 75.01 2.312 173.460 0.89 1 229.22 229.2252.329 7 Silty Sand to Sandy Silt 68.497 1.592 3.018 1.258 1.76 2.49 0.7432 0.73 0.378 2.490 0.74 50.91 2.718 138.393 0.33 0.89 1 (1.03) 218.71 98.7552.986 6 Sandy Silt to Clayey Silt 48.255 1.211 3.056 1.279 1.777 2.64 0.739 0.72 0.376 0.89 1 347.15 347.1553.642 5 Clayey Silt to Silty Clay 37.744 1.262 3.093 1.299 1.794 2.82 0.7348 0.72 0.373 0.89 1 297.73 297.7354.298 6 Sandy Silt to Clayey Silt 36.451 1.015 3.131 1.32 1.811 2.79 0.7307 0.71 0.371 0.89 1 291.36 291.3654.954 6 Sandy Silt to Clayey Silt 36.713 1.089 3.169 1.34 1.829 2.8 0.7263 0.70 0.369 0.89 1 292.86 292.8655.61 6 Sandy Silt to Clayey Silt 35.142 0.993 3.206 1.361 1.846 2.81 0.7223 0.70 0.366 0.88 1 285.05 285.0556.266 6 Sandy Silt to Clayey Silt 27.762 0.588 3.244 1.381 1.863 2.84 0.7183 0.69 0.364 0.88 1 246.06 246.0656.923 6 Sandy Silt to Clayey Silt 32.101 0.917 3.281 1.401 1.88 2.86 0.7143 0.69 0.362 0.88 1 269.72 269.7257.579 5 Clayey Silt to Silty Clay 38 1.263 3.319 1.422 1.897 2.83 0.7104 0.68 0.359 0.88 1 300.45 300.4558.235 6 Sandy Silt to Clayey Silt 41.092 1.231 3.357 1.442 1.914 2.77 0.7065 0.67 0.357 0.88 1 316.67 316.6758.891 5 Clayey Silt to Silty Clay 42.016 1.472 3.394 1.463 1.931 2.8 0.7027 0.67 0.355 0.88 1 325.00 325.0059.547 11 Sitff Fine-Grained 93.022 4.093 3.437 1.483 1.954 2.6 0.6975 0.66 0.352 0.87 1 234.47 234.4760.203 11 Sitff Fine-Grained 95.885 4.651 3.48 1.504 1.976 2.63 0.6927 0.66 0.350 0.87 1 534.68 534.6860.86 5 Clayey Silt to Silty Clay 104.39 4.169 3.517 1.524 1.993 2.55 0.689 0.65 0.348 2.550 0.69 71.92 3.034 218.228 0.87 1 238.96 238.9661.516 8 Sand to Silty Sand 160.25 2.696 3.557 1.545 2.012 2.15 0.6849 0.65 0.346 2.150 0.68 109.76 1.553 170.439 0.83 1 253.29 253.2962.172 6 Sandy Silt to Clayey Silt 150.88 5.252 3.595 1.565 2.029 2.39 0.6813 0.64 0.344 2.390 0.68 102.80 2.272 233.560 0.84 1 251.87 251.8762.828 8 Sand to Silty Sand 217.62 4.581 3.634 1.586 2.049 2.12 0.6771 0.64 0.342 2.120 0.68 147.36 1.492 219.883 0.80 1 264.87 264.8763.484 9 Sand 287.96 4.176 3.675 1.606 2.069 1.92 0.673 0.63 0.340 1.920 0.67 193.80 1.208 234.158 0.77 1 275.41 275.4164.14 9 Sand 332.64 3.553 3.716 1.627 2.089 1.79 0.6689 0.63 0.338 1.790 0.67 222.50 1.099 244.624 0.75 1 281.35 281.3564.797 10 Gravelly Sand to Sand 376.44 2.341 3.758 1.647 2.11 1.59 0.6647 0.62 0.336 1.590 0.66 250.20 1.000 250.201 0.74 1 286.68 286.6865.453 10 Gravelly Sand to Sand 548.67 2.491 3.799 1.668 2.132 1.38 0.6603 0.62 0.333 1.380 0.66 362.27 1.000 362.270 0.74 1 301.93 301.9366.109 10 Gravelly Sand to Sand 634.41 1.692 3.841 1.688 2.153 1.19 0.6561 0.61 0.332 1.190 0.66 416.25 1.000 416.252 0.74 1 308.49 308.4966.765 10 Gravelly Sand to Sand 535.96 1.428 3.883 1.709 2.174 1.26 0.652 0.61 0.330 1.260 0.65 349.47 1.000 349.469 0.73 1 302.60 302.60

CQ qc1N KC (qc1N)cs CRR7.5 K K F.S.Vs

(m/s)Vs,liq

(m/s)

CPT RESULT INPUT CSR CRR 7.5 F.S.=(CRR 7.5 /CSR)*MSF*K *K

Soil Behavior Type Ic* CN* d CSR Ic

3/21/2014 Liquefaction CPT-07-003 (YOUD with VS_NEW) 1 of 1

LIQUEFACTION POTENTIAL ANALYSIS (per Youd et al., 2001)

PROJECT NAME 11TH STREET EAST TRACY OVERHEAD FAULT INFOPROJECT NO. 2005-151-PSE GREAT VALLEY FAULT (REVERSE)CPT NO. CPT-12-001 FAULT M w = 6.7 MSF = 1.33 a max (g)= 0.465 VS30m(m/s)= 223.0 219.2

PERMANENT STRUCTURE

Depth qc fs v u v'(ft) (tsf) (tsf) (tsf) (tsf) (tsf)

0.4921.1481.8042.4613.1173.7734.4295.085 2 Organic 3.196 0.263 0.202 0.202 3.16 1.5692 0.99 0.299 1.00 1 63.38 63.385.741 3 Clay 8.218 0.501 0.239 0.239 2.8 1.5288 0.99 0.299 1.00 1 114.52 114.526.398 3 Clay 8.104 0.518 0.275 0.275 2.87 1.4915 0.99 0.298 1.00 1 113.29 113.297.054 3 Clay 7.523 0.518 0.312 0.312 2.96 1.455 0.99 0.298 1.00 1 108.21 108.217.71 2 Organic 4.613 0.39 0.338 0.338 3.22 1.4304 0.98 0.297 1.00 1 79.36 79.368.366 3 Clay 4.384 0.312 0.375 0.375 3.23 1.3968 0.98 0.297 1.00 1 77.17 77.179.022 2 Organic 2.673 0.228 0.401 0.401 3.51 1.3741 0.98 0.297 1.00 1 56.58 56.589.678 2 Organic 2.647 0.312 0.427 0.427 3.63 1.3522 0.98 0.296 1.00 1 56.31 56.3110.335 6 Sandy Silt to Clayey Silt 23.213 0.441 0.464 0.464 2.33 1.3221 0.98 0.296 2.330 1.32 30.69 2.049 62.876 0.10 1.00 1 132.62 132.6210.991 6 Sandy Silt to Clayey Silt 25.496 0.314 0.502 0.502 2.21 1.2926 0.98 0.295 2.210 1.29 32.96 1.692 55.749 0.10 1.00 1 137.12 137.1211.647 4 Silty Clay to Clay 16.494 0.648 0.54 0.54 2.71 1.2644 0.98 0.295 1.00 1 177.32 177.3212.303 6 Sandy Silt to Clayey Silt 25.843 0.355 0.577 0.577 2.28 1.238 0.97 0.294 2.280 1.24 31.99 1.886 60.347 0.10 1.00 1 142.58 142.5812.959 5 Clayey Silt to Silty Clay 14.958 0.336 0.615 0.615 2.64 1.2121 0.97 0.294 1.00 1 166.70 166.7013.615 3 Clay 15.083 0.694 0.651 0.651 2.84 1.1885 0.97 0.294 1.00 1 169.06 169.0614.272 3 Clay 19.28 0.912 0.688 0.688 2.79 1.1653 0.97 0.293 1.00 1 195.63 195.6314.928 3 Clay 15.809 0.956 0.724 0.724 2.95 1.1435 0.97 0.293 1.00 1 173.26 173.2615.584 3 Clay 40.547 2.089 0.761 0.018 0.743 2.6 1.1323 0.97 0.299 1.00 1 161.97 161.9716.24 11 Sitff Fine-Grained 80 3.967 0.804 0.039 0.765 2.41 1.1196 0.97 0.307 2.410 1.12 89.57 2.354 210.810 1.00 1 178.24 178.2416.896 3 Clay 52.605 3.906 0.84 0.059 0.781 2.67 1.1106 0.96 0.314 1.00 1 366.82 366.8217.552 3 Clay 55.967 3.684 0.877 0.08 0.797 2.62 1.1017 0.96 0.320 1.00 1 381.29 381.2918.209 6 Sandy Silt to Clayey Silt 63.449 1.56 0.915 0.1 0.815 2.26 1.0918 0.96 0.326 2.260 1.09 69.27 1.827 126.549 0.27 1.00 1 (1.10) 175.93 123.2418.865 8 Sand to Silty Sand 73.789 0.894 0.954 0.12 0.834 2.01 1.0816 0.96 0.332 2.010 1.08 79.81 1.313 104.814 0.19 1.00 1 (0.75) 180.53 128.3719.521 8 Sand to Silty Sand 92.058 0.872 0.994 0.141 0.853 1.88 1.0716 0.96 0.337 1.880 1.07 98.65 1.171 115.477 0.22 1.00 1 (0.88) 186.93 153.3520.177 8 Sand to Silty Sand 88.68 0.781 1.034 0.161 0.872 1.88 1.0618 0.96 0.343 1.880 1.06 94.16 1.171 110.219 0.20 1.00 1 (0.80) 187.14 144.7120.833 8 Sand to Silty Sand 99.306 0.938 1.073 0.182 0.891 1.87 1.0521 0.95 0.347 1.870 1.05 104.48 1.162 121.392 0.25 1.00 1 (0.95) 191.02 161.1321.49 9 Sand 160.75 1.023 1.114 0.202 0.912 1.6 1.0417 0.95 0.352 1.600 1.04 167.44 1.000 167.444 1.00 1 204.65 204.6522.146 9 Sand 150.32 1.038 1.155 0.223 0.932 1.65 1.0319 0.95 0.356 1.650 1.03 155.11 1.003 155.630 0.43 1.00 1 1.61 204.08 204.0822.802 8 Sand to Silty Sand 124.18 1.194 1.194 0.243 0.951 1.82 1.0228 0.95 0.360 1.820 1.02 127.01 1.122 142.447 0.35 1.00 1 (1.29) 200.16 200.1623.458 7 Silty Sand to Sandy Silt 132.82 2.827 1.233 0.264 0.969 2.05 1.0143 0.95 0.364 2.050 1.01 134.72 1.371 184.710 1.00 1 202.93 202.9324.114 8 Sand to Silty Sand 194.25 3.472 1.273 0.284 0.988 1.89 1.0055 0.94 0.368 1.890 1.01 195.31 1.180 230.386 1.00 1 214.34 214.3424.77 8 Sand to Silty Sand 153.26 1.895 1.312 0.305 1.008 1.84 0.9964 0.94 0.371 1.840 1.00 152.70 1.137 173.630 1.00 1 208.95 208.9525.427 7 Silty Sand to Sandy Silt 90.73 1.423 1.351 0.325 1.026 2.09 0.9883 0.94 0.374 2.090 0.99 89.67 1.437 128.849 0.28 0.99 1 (0.99) 196.12 149.0326.083 9 Sand 128.37 0.769 1.392 0.346 1.046 1.71 0.9795 0.94 0.377 1.710 0.98 125.74 1.045 131.346 0.29 0.99 1 (1.01) 206.26 183.6426.739 9 Sand 151.15 0.749 1.432 0.366 1.066 1.61 0.9709 0.94 0.380 1.610 0.97 146.75 1.000 146.746 0.37 0.98 1 (1.29) 211.77 211.7727.395 8 Sand to Silty Sand 114.47 1.43 1.472 0.387 1.086 1.96 0.9624 0.93 0.382 1.960 0.96 110.16 1.251 137.827 0.32 0.98 1 (1.10) 205.30 175.8428.051 4 Silty Clay to Clay 15.664 0.608 1.51 0.407 1.103 2.98 0.9553 0.93 0.385 0.98 1 175.23 175.2328.707 5 Clayey Silt to Silty Clay 13.054 0.395 1.547 0.428 1.12 2.98 0.9483 0.93 0.387 0.98 1 158.25 158.2529.364 5 Clayey Silt to Silty Clay 18.891 0.484 1.585 0.448 1.137 2.79 0.9414 0.92 0.389 0.97 1 200.73 200.7330.02 5 Clayey Silt to Silty Clay 18.02 0.642 1.623 0.468 1.154 2.91 0.9346 0.92 0.391 0.97 1 193.59 193.5930.676 5 Clayey Silt to Silty Clay 13.542 0.448 1.66 0.489 1.171 3.01 0.9279 0.92 0.393 0.97 1 162.33 162.3331.332 4 Silty Clay to Clay 25.231 1.027 1.698 0.509 1.188 2.84 0.9213 0.91 0.395 0.97 1 235.45 235.4531.988 3 Clay 15.757 0.826 1.734 0.53 1.204 3.12 0.9151 0.91 0.396 0.96 1 172.91 172.9132.644 3 Clay 14.128 0.624 1.771 0.55 1.22 3.11 0.9091 0.91 0.397 0.96 1 163.39 163.3933.301 4 Silty Clay to Clay 15.731 0.598 1.808 0.571 1.238 3.03 0.9024 0.90 0.398 0.96 1 175.43 175.4333.957 4 Silty Clay to Clay 22.383 1.031 1.846 0.591 1.255 2.94 0.8961 0.90 0.399 0.96 1 218.89 218.8934.613 3 Clay 30.326 1.729 1.883 0.612 1.271 2.91 0.8903 0.89 0.400 0.95 1 262.16 262.1635.269 3 Clay 14.47 0.727 1.919 0.632 1.287 3.16 0.8846 0.89 0.401 0.95 1 164.94 164.9435.925 3 Clay 20.816 0.996 1.956 0.653 1.303 3 0.8789 0.88 0.401 0.95 1 208.46 208.4636.581 4 Silty Clay to Clay 25.605 1.076 1.993 0.673 1.32 2.9 0.873 0.88 0.401 0.95 1 236.02 236.0237.238 4 Silty Clay to Clay 26.367 1.167 2.031 0.694 1.337 2.9 0.8672 0.87 0.401 0.94 1 240.60 240.6037.894 3 Clay 27.395 1.577 2.067 0.714 1.353 2.98 0.8617 0.87 0.401 0.94 1 244.79 244.7938.55 3 Clay 19.732 0.993 2.104 0.735 1.369 3.07 0.8564 0.86 0.401 0.94 1 199.60 199.6039.206 4 Silty Clay to Clay 21.968 0.979 2.142 0.755 1.386 2.99 0.8507 0.86 0.401 0.94 1 215.55 215.5539.862 4 Silty Clay to Clay 17.526 0.704 2.179 0.776 1.404 3.05 0.8449 0.85 0.400 0.93 1 188.37 188.3740.518 3 Clay 21.221 1.005 2.216 0.796 1.42 3.02 0.8397 0.85 0.399 0.93 1 212.78 212.7841.175 3 Clay 22.709 1.189 2.252 0.817 1.436 3.03 0.8346 0.84 0.398 0.93 1 221.32 221.3241.831 3 Clay 31.249 2.136 2.289 0.837 1.452 3 0.8296 0.83 0.398 0.93 1 268.04 268.0442.487 3 Clay 51.152 3.601 2.325 0.857 1.468 2.85 0.8246 0.83 0.396 0.93 1 362.04 362.0443.143 3 Clay 38.202 2.536 2.362 0.878 1.484 2.94 0.8197 0.82 0.395 0.92 1 300.84 300.8443.799 3 Clay 25.065 1.783 2.398 0.898 1.5 3.12 0.8148 0.82 0.394 0.92 1 230.99 230.9944.455 3 Clay 14.704 0.934 2.435 0.919 1.516 3.31 0.81 0.81 0.393 0.92 1 165.22 165.2245.112 3 Clay 19.56 0.894 2.472 0.939 1.532 3.1 0.8053 0.80 0.391 0.92 1 198.54 198.5445.768 3 Clay 20.551 0.943 2.508 0.96 1.548 3.07 0.8006 0.80 0.390 0.92 1 206.38 206.3846.424 3 Clay 23.737 1.141 2.545 0.98 1.564 3.02 0.7959 0.79 0.388 0.91 1 228.16 228.1647.08 3 Clay 40.879 2.647 2.581 1.001 1.58 2.92 0.7914 0.78 0.386 0.91 1 315.38 315.3847.736 3 Clay 22.642 1.318 2.618 1.021 1.596 3.12 0.7868 0.78 0.385 0.91 1 216.80 216.8048.392 3 Clay 37.32 2.405 2.654 1.042 1.613 2.96 0.7821 0.77 0.383 0.91 1 298.77 298.7749.049 11 Sitff Fine-Grained 87.004 5.386 2.697 1.062 1.635 2.68 0.776 0.76 0.380 0.91 1 505.25 505.2549.705 3 Clay 51.625 3.895 2.734 1.083 1.651 2.91 0.7717 0.76 0.378 0.90 1 362.83 362.8350.361 11 Sitff Fine-Grained 58.286 3.413 2.776 1.103 1.673 2.8 0.7658 0.75 0.376 0.90 1 391.80 391.8051.017 11 Sitff Fine-Grained 75.958 3.711 2.819 1.124 1.696 2.66 0.7597 0.74 0.373 0.90 1 461.90 461.9051.673 3 Clay 29.838 1.927 2.856 1.144 1.712 3.07 0.7555 0.74 0.371 0.90 1 257.49 257.4952.329 3 Clay 23.56 1.192 2.892 1.165 1.728 3.1 0.7514 0.73 0.369 0.90 1 222.79 222.7952.986 3 Clay 25.034 1.338 2.929 1.185 1.744 3.09 0.7473 0.72 0.367 0.89 1 231.62 231.6253.642 4 Silty Clay to Clay 21.63 0.98 2.967 1.206 1.761 3.11 0.743 0.72 0.365 0.89 1 211.81 211.8154.298 4 Silty Clay to Clay 31.68 1.334 3.004 1.226 1.778 2.93 0.7388 0.71 0.363 0.89 1 270.14 270.1454.954 4 Silty Clay to Clay 31.302 1.328 3.042 1.246 1.795 2.95 0.7346 0.70 0.360 0.89 1 267.88 267.8855.61 3 Clay 23.84 1.449 3.078 1.267 1.811 3.17 0.7307 0.70 0.358 0.89 1 224.78 224.7856.266 3 Clay 29.221 1.489 3.115 1.287 1.827 3.04 0.7268 0.69 0.356 0.89 1 255.49 255.4956.923 3 Clay 29.319 1.714 3.151 1.308 1.843 3.07 0.723 0.69 0.354 0.88 1 257.06 257.0657.579 3 Clay 49.684 2.649 3.188 1.328 1.86 2.85 0.719 0.68 0.352 0.88 1 357.31 357.3158.235 11 Sitff Fine-Grained 84.27 4.203 3.231 1.349 1.882 2.67 0.7138 0.67 0.350 0.88 1 493.13 493.1358.891 3 Clay 53.404 3.563 3.267 1.369 1.898 2.91 0.7101 0.67 0.348 0.88 1 370.40 370.4059.547 3 Clay 45.445 2.793 3.304 1.39 1.914 2.94 0.7065 0.66 0.346 0.88 1 335.93 335.9360.203 3 Clay 51.028 3.19 3.34 1.41 1.93 2.91 0.7029 0.66 0.344 0.88 1 361.25 361.2560.86 3 Clay 39.691 2.31 3.377 1.431 1.946 2.98 0.6993 0.65 0.342 0.88 1 308.74 308.7461.516 3 Clay 33.242 1.73 3.413 1.451 1.962 3.02 0.6958 0.65 0.340 0.87 1 276.24 276.2462.172 3 Clay 27.462 1.614 3.45 1.472 1.978 3.13 0.6923 0.64 0.339 0.87 1 247.17 247.1762.828 11 Sitff Fine-Grained 66.033 3.498 3.493 1.492 2.001 2.78 0.6873 0.64 0.336 0.87 1 425.05 425.0563.484 6 Sandy Silt to Clayey Silt 146.13 4.588 3.53 1.513 2.018 2.37 0.6837 0.63 0.334 2.370 0.68 99.90 2.194 219.192 0.84 1 250.53 250.5364.14 9 Sand 273.7 3.946 3.571 1.533 2.038 1.93 0.6794 0.63 0.333 1.930 0.68 185.96 1.218 226.584 0.78 1 272.51 272.5164.797 10 Gravelly Sand to Sand 440.27 3.714 3.613 1.554 2.059 1.62 0.6751 0.62 0.331 1.620 0.68 297.20 1.000 297.203 0.75 1 290.68 290.6865.453 9 Sand 336.78 3.228 3.654 1.574 2.08 1.75 0.6707 0.62 0.329 1.750 0.67 225.89 1.072 242.064 0.75 1 281.49 281.4966.109 10 Gravelly Sand to Sand 309.58 2.215 3.695 1.594 2.101 1.7 0.6665 0.61 0.327 1.700 0.67 206.32 1.038 214.131 0.75 1 279.18 279.1866.765 9 Sand 248.98 2.813 3.736 1.615 2.121 1.9 0.6625 0.61 0.325 1.900 0.66 164.93 1.189 196.080 0.78 1 272.08 272.08

CQ qc1N KC (qc1N)cs CRR7.5 K K F.S.Vs

(m/s)Vs,liq

(m/s)

CPT RESULT INPUT CSR CRR 7.5 F.S.=(CRR 7.5 /CSR)*MSF*K *K

Soil Behavior Type Ic* CN* d CSR Ic

3/21/2014 Liquefaction CPT-12-001 (YOUD with VS_NEW) 1 of 1

LIQUEFACTION POTENTIAL ANALYSIS (per Youd et al., 2001)

PROJECT NAME 11TH STREET EAST TRACY OVERHEAD FAULT INFOPROJECT NO. 2005-151-PSE GREAT VALLEY FAULT (REVERSE)CPT NO. CPT-12-002 FAULT M w = 6.7 MSF = 1.33 a max (g)= 0.465 VS30m(m/s)= 200.6 193.4

PERMANENT STRUCTURE

Depth qc fs v u v'(ft) (tsf) (tsf) (tsf) (tsf) (tsf)

0.4921.1481.8042.4613.1173.7734.4295.085 3 Clay 6.615 0.233 0.283 0.283 2.77 1.4835 0.99 0.299 1.00 1 99.89 99.895.741 3 Clay 8.748 0.42 0.32 0.32 2.81 1.4474 0.99 0.299 1.00 1 119.09 119.096.398 3 Clay 7.861 0.368 0.356 0.356 2.87 1.4139 0.99 0.298 1.00 1 111.35 111.357.054 3 Clay 8.426 0.432 0.393 0.393 2.91 1.381 0.99 0.298 1.00 1 116.34 116.347.71 3 Clay 8.862 0.5 0.429 0.429 2.95 1.3505 0.98 0.297 1.00 1 120.03 120.038.366 3 Clay 20.354 0.956 0.466 0.466 2.65 1.3205 0.98 0.297 1.00 1 202.23 202.239.022 4 Silty Clay to Clay 23.804 0.924 0.504 0.504 2.56 1.2911 0.98 0.297 2.560 1.29 30.73 3.091 94.982 0.16 1.00 1 136.00 136.009.678 3 Clay 8.115 0.454 0.54 0.54 3.07 1.2644 0.98 0.296 1.00 1 113.11 113.1110.335 4 Silty Clay to Clay 19.363 0.742 0.578 0.578 2.67 1.2373 0.98 0.296 1.00 1 195.56 195.5610.991 6 Sandy Silt to Clayey Silt 32.692 0.954 0.615 0.615 2.44 1.2121 0.98 0.295 2.440 1.21 39.63 2.483 98.398 0.17 1.00 1 149.57 149.5711.647 3 Clay 16.385 0.993 0.652 0.652 2.91 1.1879 0.98 0.295 1.00 1 176.38 176.3812.303 3 Clay 8.514 0.674 0.688 0.688 3.24 1.1653 0.97 0.294 1.00 1 117.03 117.0312.959 3 Clay 9.287 0.559 0.725 0.725 3.14 1.1429 0.97 0.294 1.00 1 123.73 123.7313.615 3 Clay 14.984 0.823 0.762 0.762 2.96 1.1213 0.97 0.294 1.00 1 166.91 166.9114.272 3 Clay 17.049 1.098 0.798 0.798 2.98 1.1011 0.97 0.293 1.00 1 180.74 180.7414.928 3 Clay 22.295 1.478 0.835 0.835 2.91 1.0811 0.97 0.293 1.00 1 213.99 213.9915.584 3 Clay 16.867 1.221 0.871 0.018 0.853 3.04 1.0716 0.97 0.299 1.00 1 179.61 179.6116.24 3 Clay 10.47 0.628 0.908 0.039 0.869 3.17 1.0633 0.97 0.305 1.00 1 133.12 133.1216.896 3 Clay 10.967 0.604 0.944 0.059 0.885 3.14 1.0552 0.96 0.311 1.00 1 137.07 137.0717.552 3 Clay 9.163 0.553 0.981 0.08 0.901 3.24 1.0471 0.96 0.317 1.00 1 122.48 122.4818.209 3 Clay 8.203 0.471 1.017 0.1 0.917 3.29 1.0392 0.96 0.322 1.00 1 114.25 114.2518.865 3 Clay 9.853 0.564 1.054 0.12 0.933 3.22 1.0314 0.96 0.328 1.00 1 128.19 128.1919.521 3 Clay 11.81 0.751 1.09 0.141 0.95 3.18 1.0233 0.96 0.332 1.00 1 143.65 143.6520.177 3 Clay 9.905 0.685 1.127 0.161 0.966 3.28 1.0157 0.96 0.337 1.00 1 128.60 128.6020.833 5 Clayey Silt to Silty Clay 27.182 1.053 1.165 0.182 0.983 2.74 1.0078 0.95 0.342 1.00 1 242.39 242.3921.49 6 Sandy Silt to Clayey Silt 38.923 1.181 1.202 0.202 1 2.56 1 0.95 0.346 2.560 1.00 38.92 3.091 120.294 0.24 1.00 1 (0.93) 174.47 75.4022.146 4 Silty Clay to Clay 24.359 1.074 1.24 0.223 1.017 2.83 0.9923 0.95 0.350 1.00 1 226.01 226.0122.802 3 Clay 15.285 0.92 1.276 0.243 1.033 3.1 0.9852 0.95 0.354 0.99 1 168.65 168.6523.458 5 Clayey Silt to Silty Clay 33.507 1.198 1.314 0.264 1.05 2.67 0.9778 0.95 0.358 0.99 1 276.13 276.1324.114 8 Sand to Silty Sand 116.45 1.312 1.354 0.284 1.069 1.92 0.9696 0.94 0.362 1.920 0.97 112.91 1.208 136.422 0.32 0.98 1 (1.14) 204.85 177.5824.77 9 Sand 172.07 1.05 1.394 0.305 1.09 1.63 0.9607 0.94 0.364 1.630 0.96 165.31 1.000 165.310 0.97 1 216.66 216.6625.427 9 Sand 110.5 0.63 1.435 0.325 1.11 1.77 0.9524 0.94 0.367 1.770 0.95 105.24 1.085 114.217 0.22 0.97 1 (0.77) 205.55 155.0826.083 6 Sandy Silt to Clayey Silt 30.539 0.662 1.473 0.346 1.127 2.59 0.9454 0.94 0.370 2.590 0.95 28.87 3.266 94.298 0.16 0.98 1 (0.56) 174.66 57.6626.739 3 Clay 11.581 0.543 1.509 0.366 1.143 3.19 0.939 0.94 0.373 0.97 1 142.58 142.5827.395 5 Clayey Silt to Silty Clay 30.295 1.191 1.547 0.387 1.16 2.77 0.9322 0.93 0.376 0.97 1 259.70 259.7028.051 6 Sandy Silt to Clayey Silt 57.716 1.899 1.584 0.407 1.177 2.5 0.9255 0.93 0.378 2.500 0.93 53.42 2.768 147.885 0.38 0.97 1 1.30 191.90 191.9028.707 3 Clay 15 0.812 1.621 0.428 1.193 3.15 0.9193 0.93 0.381 0.97 1 166.49 166.4929.364 3 Clay 12.748 0.845 1.658 0.448 1.21 3.28 0.9129 0.92 0.383 0.96 1 150.28 150.2830.02 6 Sandy Silt to Clayey Silt 77.733 2.611 1.695 0.468 1.227 2.43 0.9065 0.92 0.384 2.430 0.91 70.46 2.439 171.860 0.96 1 201.73 201.7330.676 5 Clayey Silt to Silty Clay 79.279 3.374 1.733 0.489 1.244 2.5 0.9002 0.92 0.386 2.500 0.90 71.36 2.768 197.567 0.96 1 202.99 202.9931.332 3 Clay 30.617 2.014 1.769 0.509 1.26 2.95 0.8943 0.91 0.388 0.95 1 260.77 260.7731.988 3 Clay 17.635 1.203 1.806 0.53 1.276 3.17 0.8885 0.91 0.389 0.95 1 184.38 184.3832.644 3 Clay 10.107 0.705 1.842 0.55 1.292 3.43 0.8828 0.91 0.390 0.95 1 129.82 129.8233.301 3 Clay 15.772 1.007 1.879 0.571 1.308 3.21 0.8772 0.90 0.392 0.95 1 171.89 171.8933.957 3 Clay 44.008 2.316 1.915 0.591 1.324 2.78 0.8716 0.90 0.392 0.95 1 327.63 327.6334.613 3 Clay 18.538 1.312 1.952 0.612 1.34 3.19 0.8661 0.89 0.393 0.94 1 190.18 190.1835.269 3 Clay 13.926 0.974 1.989 0.632 1.356 3.31 0.8607 0.89 0.394 0.94 1 158.83 158.8335.925 3 Clay 13.428 0.983 2.025 0.653 1.372 3.34 0.8554 0.88 0.394 0.94 1 155.36 155.3636.581 3 Clay 25.548 1.46 2.062 0.673 1.388 3.01 0.8501 0.88 0.395 0.94 1 232.94 232.9437.238 3 Clay 29.932 1.855 2.098 0.694 1.405 2.98 0.8445 0.87 0.394 0.93 1 257.33 257.3337.894 3 Clay 17.76 1.318 2.135 0.714 1.421 3.24 0.8394 0.87 0.395 0.93 1 185.37 185.3738.55 3 Clay 9.453 0.862 2.171 0.735 1.437 3.6 0.8343 0.86 0.394 0.93 1 124.65 124.6539.206 3 Clay 21.361 1.606 2.208 0.755 1.453 3.18 0.8292 0.86 0.394 0.93 1 208.28 208.2839.862 3 Clay 31.473 2.05 2.244 0.776 1.469 3 0.8243 0.85 0.393 0.93 1 265.72 265.7240.518 3 Clay 30.752 2.01 2.281 0.796 1.485 3.01 0.8194 0.85 0.393 0.92 1 262.16 262.1641.175 3 Clay 45.653 3.127 2.318 0.817 1.501 2.89 0.8145 0.84 0.392 0.92 1 335.56 335.5641.831 6 Sandy Silt to Clayey Silt 94.403 3.016 2.355 0.837 1.518 2.42 0.8094 0.83 0.391 2.420 0.81 76.41 2.396 183.072 0.91 1 219.12 219.1242.487 7 Silty Sand to Sandy Silt 113.74 2.642 2.394 0.857 1.536 2.27 0.8041 0.83 0.390 2.270 0.80 91.45 1.856 169.746 0.90 1 225.21 225.2143.143 8 Sand to Silty Sand 120.72 2.134 2.433 0.878 1.555 2.17 0.7985 0.82 0.389 2.170 0.80 96.40 1.596 153.896 0.42 0.90 1 (1.29) 227.72 227.7243.799 5 Clayey Silt to Silty Clay 45.279 1.681 2.471 0.898 1.573 2.73 0.7934 0.82 0.387 0.91 1 333.85 333.8544.455 3 Clay 17.376 1.219 2.508 0.919 1.589 3.29 0.7888 0.81 0.386 0.91 1 183.13 183.1345.112 3 Clay 16.504 1.292 2.544 0.939 1.605 3.34 0.7843 0.80 0.384 0.91 1 177.32 177.3245.768 3 Clay 42.333 2.505 2.581 0.96 1.621 2.9 0.7799 0.80 0.383 0.91 1 320.19 320.1946.424 3 Clay 37.528 2.39 2.617 0.98 1.637 2.97 0.7755 0.79 0.381 0.91 1 296.74 296.7447.08 3 Clay 26.601 1.77 2.654 1.001 1.653 3.11 0.7711 0.78 0.380 0.90 1 239.19 239.1947.736 3 Clay 18.18 1.385 2.69 1.021 1.669 3.31 0.7668 0.78 0.378 0.90 1 188.30 188.3048.392 3 Clay 14.543 0.79 2.727 1.042 1.685 3.33 0.7626 0.77 0.376 0.90 1 163.75 163.7549.049 3 Clay 13.926 0.852 2.763 1.062 1.701 3.38 0.7584 0.76 0.374 0.90 1 159.55 159.5549.705 3 Clay 40.703 2.878 2.8 1.083 1.717 2.99 0.7542 0.76 0.372 0.90 1 312.55 312.5550.361 11 Sitff Fine-Grained 60.616 3.386 2.843 1.103 1.74 2.78 0.7483 0.75 0.370 0.90 1 400.85 400.8551.017 3 Clay 29.688 2.009 2.879 1.124 1.756 3.1 0.7442 0.74 0.368 0.89 1 255.98 255.9851.673 3 Clay 20.115 1.432 2.916 1.144 1.772 3.28 0.7402 0.74 0.366 0.89 1 200.86 200.8652.329 3 Clay 19.021 1.158 2.952 1.165 1.788 3.26 0.7363 0.73 0.364 0.89 1 194.29 194.2952.986 3 Clay 22.217 1.463 2.989 1.185 1.804 3.22 0.7324 0.72 0.362 0.89 1 214.17 214.1753.642 3 Clay 26.751 1.542 3.026 1.206 1.82 3.11 0.7285 0.72 0.360 0.89 1 240.54 240.5454.298 3 Clay 31.369 1.969 3.062 1.226 1.836 3.07 0.7246 0.71 0.358 0.89 1 265.67 265.6754.954 3 Clay 21.148 1.443 3.099 1.246 1.852 3.26 0.7208 0.70 0.356 0.88 1 207.48 207.4855.61 3 Clay 18.818 1.284 3.135 1.267 1.868 3.32 0.7171 0.70 0.354 0.88 1 193.01 193.0156.266 3 Clay 26.451 1.82 3.172 1.287 1.884 3.18 0.7134 0.69 0.352 0.88 1 238.68 238.6856.923 3 Clay 35.774 2.553 3.208 1.308 1.9 3.08 0.7097 0.69 0.350 0.88 1 288.14 288.1457.579 3 Clay 21.729 1.582 3.245 1.328 1.916 3.29 0.706 0.68 0.348 0.88 1 210.96 210.9658.235 3 Clay 14.05 1.051 3.281 1.349 1.933 3.5 0.7022 0.67 0.346 0.88 1 160.69 160.6958.891 3 Clay 23.197 1.698 3.318 1.369 1.949 3.27 0.6986 0.67 0.344 0.88 1 219.96 219.9659.547 11 Sitff Fine-Grained 60.927 3.698 3.361 1.39 1.971 2.85 0.6938 0.66 0.342 0.87 1 402.14 402.1460.203 3 Clay 32.059 2.471 3.397 1.41 1.987 3.16 0.6903 0.66 0.340 0.87 1 268.73 268.7360.86 3 Clay 24.982 2.014 3.434 1.431 2.003 3.28 0.6869 0.65 0.338 0.87 1 229.90 229.9061.516 3 Clay 17.469 1.4 3.47 1.451 2.019 3.44 0.6834 0.65 0.336 0.87 1 183.85 183.8562.172 3 Clay 22.201 1.756 3.507 1.472 2.035 3.33 0.6801 0.64 0.335 0.87 1 213.99 213.9962.828 3 Clay 26.928 2.27 3.543 1.492 2.051 3.27 0.6767 0.64 0.333 0.87 1 241.44 241.4463.484 11 Sitff Fine-Grained 92.852 5.304 3.586 1.513 2.074 2.71 0.672 0.63 0.331 0.86 1 523.90 523.9064.14 11 Sitff Fine-Grained 124.48 6.256 3.629 1.533 2.096 2.58 0.6675 0.63 0.329 2.580 0.67 83.08 3.206 266.405 0.86 1 247.83 247.8364.797 3 Clay 52.75 4.13 3.666 1.554 2.112 3 0.6643 0.62 0.327 0.86 1 367.22 367.2265.453 8 Sand to Silty Sand 210.2 3.069 3.705 1.574 2.131 2.03 0.6605 0.62 0.325 2.030 0.66 138.83 1.341 186.196 0.80 1 266.50 266.5066.109 9 Sand 284.48 2.685 3.746 1.594 2.152 1.81 0.6563 0.61 0.323 1.810 0.66 186.71 1.114 208.001 0.76 1 277.93 277.9366.765 10 Gravelly Sand to Sand 375.97 3.156 3.788 1.615 2.173 1.69 0.6522 0.61 0.322 1.690 0.65 245.22 1.031 252.842 0.73 1 288.93 288.93

CQ qc1N KC (qc1N)cs CRR7.5 K K F.S.Vs

(m/s)Vs,liq

(m/s)

CPT RESULT INPUT CSR CRR 7.5 F.S.=(CRR 7.5 /CSR)*MSF*K *K

Soil Behavior Type Ic* CN* d CSR Ic

3/21/2014 Liquefaction CPT-12-002 (YOUD with VS_NEW) 1 of 1

LIQUEFACTION POTENTIAL ANALYSIS (per Youd et al., 2001)

PROJECT NAME 11TH STREET EAST TRACY OVERHEAD FAULT INFOPROJECT NO. 2005-151-PSE GREAT VALLEY FAULT (REVERSE)CPT NO. CPT-12-003 FAULT M w = 6.7 MSF = 1.33 a max (g)= 0.465 VS30m(m/s)= 133.2 131.0

PERMANENT STRUCTURE

Depth qc fs v u v'(ft) (tsf) (tsf) (tsf) (tsf) (tsf)

0.4921.1481.8042.4613.1173.7734.4295.085 3 Clay 5.525 0.358 0.283 0.283 3.01 1.4835 0.99 0.299 1.00 1 89.32 89.325.741 3 Clay 6.786 0.509 0.32 0.32 3.03 1.4474 0.99 0.299 1.00 1 101.58 101.586.398 3 Clay 5.417 0.437 0.356 0.356 3.17 1.4139 0.99 0.298 1.00 1 88.10 88.107.054 2 Organic 4.815 0.421 0.382 0.382 3.26 1.3906 0.99 0.298 1.00 1 81.84 81.847.71 2 Organic 4.311 0.373 0.409 0.409 3.33 1.3673 0.98 0.297 1.00 1 76.17 76.178.366 2 Organic 3.927 0.365 0.435 0.435 3.41 1.3456 0.98 0.297 1.00 1 71.75 71.759.022 2 Organic 3.077 0.452 0.461 0.461 3.67 1.3245 0.98 0.297 1.00 1 61.63 61.639.678 2 Organic 4.259 0.512 0.487 0.487 3.5 1.3041 0.98 0.296 1.00 1 75.50 75.5010.335 2 Organic 2.284 0.248 0.513 0.513 3.78 1.2843 0.98 0.296 1.00 1 50.82 50.8210.991 2 Organic 2 0.14 0.539 0.539 3.76 1.2651 0.98 0.295 1.00 1 46.76 46.7611.647 2 Organic 2.171 0.234 0.565 0.565 3.86 1.2465 0.98 0.295 1.00 1 49.25 49.2512.303 3 Clay 7.653 0.574 0.602 0.602 3.21 1.2209 0.97 0.294 1.00 1 109.29 109.2912.959 3 Clay 7.669 0.775 0.638 0.638 3.32 1.197 0.97 0.294 1.00 1 109.38 109.3813.615 3 Clay 6.662 0.64 0.675 0.675 3.38 1.1733 0.97 0.294 1.00 1 100.08 100.0814.272 3 Clay 11.56 0.844 0.711 0.711 3.11 1.1512 0.97 0.293 1.00 1 141.58 141.5814.928 3 Clay 13.153 0.967 0.748 0.748 3.09 1.1294 0.97 0.293 1.00 1 153.31 153.3115.584 3 Clay 12.385 1.076 0.785 0.018 0.766 3.17 1.119 0.97 0.300 1.00 1 147.59 147.5916.24 3 Clay 8.675 0.856 0.821 0.039 0.782 3.35 1.11 0.97 0.306 1.00 1 117.89 117.8916.896 3 Clay 8.836 0.664 0.858 0.059 0.799 3.27 1.1006 0.96 0.313 1.00 1 119.26 119.2617.552 3 Clay 6.859 0.531 0.894 0.08 0.815 3.4 1.0918 0.96 0.319 1.00 1 101.68 101.6818.209 3 Clay 4.908 0.323 0.931 0.1 0.831 3.52 1.0832 0.96 0.326 1.00 1 82.26 82.2618.865 3 Clay 5.106 0.373 0.967 0.12 0.847 3.54 1.0747 0.96 0.331 1.00 1 84.37 84.3719.521 3 Clay 11.954 0.737 1.004 0.141 0.863 3.13 1.0664 0.96 0.337 1.00 1 144.41 144.4120.177 3 Clay 11.658 0.821 1.04 0.161 0.879 3.19 1.0582 0.96 0.342 1.00 1 142.12 142.1220.833 3 Clay 19.405 0.955 1.077 0.182 0.895 2.9 1.0501 0.95 0.347 1.00 1 195.82 195.8221.49 5 Clayey Silt to Silty Clay 28.536 1.112 1.115 0.202 0.912 2.71 1.0417 0.95 0.352 1.00 1 249.54 249.5422.146 6 Sandy Silt to Clayey Silt 50.135 1.189 1.152 0.223 0.929 2.37 1.0333 0.95 0.356 2.370 1.03 51.81 2.194 113.667 0.22 1.00 1 (0.81) 176.74 93.7922.802 8 Sand to Silty Sand 90.153 1.259 1.192 0.243 0.948 2.03 1.0242 0.95 0.361 2.030 1.02 92.34 1.341 123.841 0.26 1.00 1 (0.95) 191.82 150.7623.458 7 Silty Sand to Sandy Silt 81.068 1.29 1.23 0.264 0.967 2.11 1.0152 0.95 0.364 2.110 1.02 82.30 1.473 121.245 0.25 1.00 1 (0.90) 190.20 136.9624.114 5 Clayey Silt to Silty Clay 31.265 1.139 1.268 0.284 0.984 2.68 1.0073 0.94 0.368 1.00 1 264.23 264.2324.77 3 Clay 19.799 0.96 1.305 0.305 1 2.93 1 0.94 0.372 1.00 1 198.41 198.4125.427 3 Clay 16.042 1.111 1.341 0.325 1.016 3.12 0.9928 0.94 0.375 1.00 1 173.87 173.8726.083 3 Clay 12.722 0.998 1.378 0.346 1.032 3.26 0.9857 0.94 0.379 0.99 1 150.20 150.2026.739 3 Clay 10.252 0.841 1.414 0.366 1.048 3.37 0.9786 0.94 0.381 0.99 1 130.95 130.9527.395 3 Clay 13.08 0.895 1.451 0.387 1.064 3.22 0.9717 0.93 0.384 0.99 1 152.72 152.7228.051 3 Clay 9.853 0.697 1.487 0.407 1.08 3.36 0.9649 0.93 0.387 0.98 1 127.62 127.6228.707 3 Clay 8.644 0.711 1.524 0.428 1.096 3.47 0.9582 0.93 0.390 0.98 1 117.55 117.5529.364 3 Clay 26.398 1.915 1.56 0.448 1.112 2.99 0.9516 0.92 0.392 0.98 1 237.61 237.6130.02 3 Clay 22.746 1.725 1.597 0.468 1.128 3.06 0.945 0.92 0.394 0.98 1 216.39 216.3930.676 3 Clay 17.205 1.323 1.634 0.489 1.145 3.18 0.9382 0.92 0.396 0.97 1 181.54 181.5431.332 3 Clay 21.828 1.621 1.67 0.509 1.161 3.08 0.9318 0.91 0.397 0.97 1 210.90 210.9031.988 3 Clay 22.886 1.623 1.707 0.53 1.177 3.06 0.9255 0.91 0.399 0.97 1 217.28 217.2832.644 3 Clay 22.232 1.481 1.743 0.55 1.193 3.05 0.9193 0.91 0.400 0.97 1 213.32 213.3233.301 3 Clay 17.755 1.43 1.78 0.571 1.209 3.2 0.9132 0.90 0.401 0.96 1 185.23 185.2333.957 3 Clay 14.351 1.295 1.816 0.591 1.225 3.33 0.9072 0.90 0.402 0.96 1 161.97 161.9734.613 3 Clay 10.673 0.979 1.853 0.612 1.241 3.47 0.9013 0.89 0.403 0.96 1 134.39 134.3935.269 3 Clay 10.413 0.752 1.889 0.632 1.257 3.42 0.8954 0.89 0.404 0.96 1 132.40 132.4035.925 3 Clay 11.684 0.768 1.926 0.653 1.273 3.34 0.8896 0.88 0.404 0.95 1 142.35 142.3536.581 3 Clay 15.601 0.99 1.962 0.673 1.289 3.21 0.8839 0.88 0.404 0.95 1 170.79 170.7937.238 3 Clay 24.012 1.667 1.999 0.694 1.305 3.07 0.8782 0.87 0.405 0.95 1 224.02 224.0237.894 3 Clay 20.863 1.418 2.036 0.714 1.321 3.13 0.8727 0.87 0.405 0.95 1 205.14 205.1438.55 3 Clay 13.687 1.01 2.072 0.735 1.337 3.33 0.8672 0.86 0.404 0.94 1 157.46 157.4639.206 3 Clay 14.387 1.084 2.109 0.755 1.354 3.32 0.8614 0.86 0.404 0.94 1 162.47 162.4739.862 3 Clay 19.374 1.543 2.145 0.776 1.37 3.22 0.856 0.85 0.403 0.94 1 195.88 195.8840.518 3 Clay 30.513 2.272 2.182 0.796 1.386 3.03 0.8507 0.85 0.403 0.94 1 260.55 260.5541.175 3 Clay 43.899 3.065 2.218 0.817 1.402 2.89 0.8455 0.84 0.402 0.93 1 327.30 327.3041.831 3 Clay 44.75 3.024 2.255 0.837 1.418 2.88 0.8403 0.83 0.401 0.93 1 331.21 331.2142.487 3 Clay 54.701 2.929 2.291 0.857 1.434 2.74 0.8352 0.83 0.400 0.93 1 375.54 375.5443.143 3 Clay 32.723 2.218 2.328 0.878 1.45 2.99 0.8302 0.82 0.399 0.93 1 271.98 271.9843.799 3 Clay 29.309 2.47 2.364 0.898 1.466 3.1 0.8252 0.82 0.397 0.93 1 253.81 253.8144.455 3 Clay 18.357 1.673 2.401 0.919 1.482 3.31 0.8203 0.81 0.396 0.92 1 189.08 189.0845.112 3 Clay 22.72 1.565 2.438 0.939 1.498 3.15 0.8154 0.80 0.395 0.92 1 216.21 216.2145.768 3 Clay 16.172 1.475 2.474 0.96 1.514 3.38 0.8106 0.80 0.393 0.92 1 174.62 174.6246.424 3 Clay 13.832 1.064 2.511 0.98 1.53 3.41 0.8059 0.79 0.392 0.92 1 158.25 158.2547.08 3 Clay 15.467 1.11 2.547 1.001 1.546 3.34 0.8012 0.78 0.390 0.92 1 169.75 169.7547.736 3 Clay 22.616 1.793 2.584 1.021 1.563 3.21 0.7962 0.78 0.388 0.91 1 215.67 215.6748.392 3 Clay 16.722 1.458 2.62 1.042 1.579 3.37 0.7917 0.77 0.386 0.91 1 178.33 178.3349.049 3 Clay 14.107 0.997 2.657 1.062 1.595 3.39 0.7871 0.76 0.384 0.91 1 160.26 160.2649.705 3 Clay 14.756 0.992 2.693 1.083 1.611 3.36 0.7826 0.76 0.382 0.91 1 164.87 164.87

CQ qc1N KC (qc1N)cs CRR7.5 K K F.S.Vs

(m/s)Vs,liq

(m/s)

CPT RESULT INPUT CSR CRR 7.5 F.S.=(CRR 7.5 /CSR)*MSF*K *K

Soil Behavior Type Ic* CN* d CSR Ic

3/21/2014 Liquefaction CPT-12-003 (YOUD with VS_NEW) 1 of 1

LIQUEFACTION POTENTIAL ANALYSIS (SPT procedures per Youd et al, 2001)

PROJECT NAME 11th Street East Tracy Overhead SOIL GROUPS FAULT INFOPROJECT NO. 2005-151-PSE 1. GRAVELS, SANDS AND NONPLASTIC SILTS HAYWARD FAULTBORING NO. R-10-004 2. CLAYS AND PLASTIC SILTS a max (g)= 0.227

TEMPORARY STRUCTURE FAULT M w = 6.7

GW DEPTH (ft)= 15 (during drilling) BOREHOLE DIA (in)= 5 MAJOR CUT(-)/FILL(+) (ft) 0 MSF = 1.33HAMMER ENERGY = 75% DESIGN GW DEPTH (ft)= 10

Sample Depth Soil Blow Sampler v' v v'No (ft) Type Count Type (psf) (psf) (psf)

1 3 2 15 MC 10 1.25 0.75 1.0 1.00 9.1 375 1.70 15.5 375 375 0.99 1.00 12 6 2 9 MC 6 1.25 0.80 1.0 1.00 5.9 750 1.63 9.6 750 750 0.99 1.00 13 11 2 20 MC 13 1.25 0.85 1.0 1.00 13.8 1375 1.21 16.7 1375 1313 0.98 1.00 14 16 2 20 MC 13 1.25 0.95 1.0 1.00 15.4 1938 1.02 15.7 2000 1625 0.97 1.00 15 19 2 10 MC 7 1.25 0.95 1.0 1.00 7.7 2125 0.97 7.5 2375 1813 0.96 0.98 16 22 2 9 MC 6 1.25 0.95 1.0 1.00 6.9 2313 0.93 6.5 2750 2000 0.95 0.96 17 25 1 8 MC 5 1.25 1.00 1.0 1.00 6.5 2500 0.89 5.8 51% 12.0 0.13 3125 2188 0.94 0.20 0.95 1 (0.84)8 28 1 24 MC 16 1.25 1.00 1.0 1.00 19.5 2688 0.86 16.8 35% 25.2 0.30 3500 2375 0.93 0.20 0.90 1 1.769 31 1 15 MC 10 1.25 1.00 1.0 1.00 12.2 2875 0.83 10.2 35% 17.2 0.18 3875 2563 0.92 0.20 0.90 1 (1.08)10 36 1 59 SPT 59 1.25 1.00 1.2 1.00 88.5 3188 0.79 70.1 8% 71.3 4500 2875 0.88 0.20 0.83 1 NON-LIQ.11 41 1 55 MC 36 1.25 1.00 1.0 1.00 44.7 3500 0.76 33.8 33.8 5125 3188 0.84 0.20 0.80 1 NON-LIQ.12 46 2 57 MC 37 1.25 1.00 1.0 1.00 46.3 3813 0.72 33.5 5750 3500 0.79 0.77 113 51 2 36 MC 23 1.25 1.00 1.0 1.00 29.3 4125 0.70 20.4 6375 3813 0.74 0.77 114 56 2 52 MC 34 1.25 1.00 1.0 1.00 42.3 4438 0.67 28.4 7000 4125 0.69 0.73 115 61 2 55 MC 36 1.25 1.00 1.0 1.00 44.7 4750 0.65 29.0 7625 4438 0.65 0.71 116 71 1 61 MC 40 1.25 1.00 1.0 1.00 49.6 5375 0.61 30.2 30.2 8875 5063 0.59 0.15 0.67 1 NON-LIQ.17 81 1 29 SPT 29 1.25 1.00 1.2 1.00 43.5 6000 0.58 25.1 42% 35.1 10125 5688 0.54 0.14 0.67 1 NON-LIQ.

Notes: Reference: 1. The correction factors CE (Energy Ratio), CB (Borehole Diameter), CR (Rod Length) and CS (Sampling Method-liner) are per Youd et al. (2001).2. For correction of overburden, CN = (1/v')

0.5 with a maximum value of 1.7. 3. The influence of Fines Contents are expressed by the following correction: (N1)60cs = + (N1)60

where and = coefficients determined from the following relationships for FC < 5% = 0, = 1.0 for 5% < FC < 35% = exp(1.76-(190/FC2)), = (0.99+(FC1.5/1000)) for FC > 35% = 5.0, = 1.24. For (N1)60,cs greater than 30, clean granular soils are too dense to liquefy and are classed as non-liquefiable.

Liquefaction Resistance of Soils: Summary Report from the 1996 NCEER and 1998 NCEER Workshops on Evaluation of Liquefaction Resistance of Soils, Youd, et al., ASCE Journal of Geotechnical and Geoenvironmental Engineering, October 2001, Vol. 127 No. 10

K K F.S.CSR

LIQUEFACTION RESISTANCE (CRR 7.5 ) CYCLIC STRESS RATIO (CSR) F.S.=(CRR 7.5 /CSR)*MSF*K *K

SPT-Neq. CE CR CS CB N60 CN (N1)60 F.C. (N1)60, CS CRR7.5 rd

Liquefaction_R-10-004 3/21/2014

LIQUEFACTION POTENTIAL ANALYSIS (SPT procedures per Youd et al, 2001)

PROJECT NAME 11th Street East Tracy Overhead SOIL GROUPS FAULT INFOPROJECT NO. 2005-151-PSE 1. GRAVELS, SANDS AND NONPLASTIC SILTS HAYWARD FAULTBORING NO. R-10-005 2. CLAYS AND PLASTIC SILTS a max (g)= 0.227

TEMPORARY STRUCTURE FAULT M w = 6.7

GW DEPTH (ft)= 18 (during drilling) BOREHOLE DIA (in)= 5 MAJOR CUT(-)/FILL(+) (ft) 0 MSF = 1.33HAMMER ENERGY = 85% DESIGN GW DEPTH (ft)= 10

Sample Depth Soil Blow Sampler v' v v'

No (ft) Type Count Type (psf) (psf) (psf)

1 3 2 8 MC 5 1.42 0.75 1.0 1.00 5.5 375 1.70 9.4 375 375 0.99 1.00 12 6 2 9 MC 6 1.42 0.80 1.0 1.00 6.6 750 1.63 10.8 750 750 0.99 1.00 13 11 2 20 MC 13 1.42 0.85 1.0 1.00 15.7 1375 1.21 18.9 1375 1313 0.98 1.00 14 16 2 9 SPT 9 1.42 0.95 1.2 1.00 14.5 2000 1.00 14.5 2000 1625 0.97 1.00 15 19 1 4 SPT 4 1.42 0.95 1.2 1.00 6.5 2313 0.93 6.0 50% 12.2 0.13 2375 1813 0.96 0.19 0.97 1 (0.93)6 22 1 39 SPT 39 1.42 0.95 1.2 1.00 63.0 2500 0.89 56.3 6% 56.6 2750 2000 0.95 0.19 0.91 1 NON-LIQ.7 25 1 21 SPT 21 1.42 1.00 1.2 1.00 35.7 2688 0.86 30.8 6% 31.0 3125 2188 0.94 0.20 0.89 1 NON-LIQ.8 28 2 6 SPT 6 1.42 1.00 1.2 1.00 10.2 2875 0.83 8.5 3500 2375 0.93 0.92 19 31 2 8 SPT 8 1.42 1.00 1.2 1.00 13.6 3063 0.81 11.0 3875 2563 0.92 0.89 1

10 36 2 10 SPT 10 1.42 1.00 1.2 1.00 17.0 3375 0.77 13.1 4500 2875 0.88 0.86 111 41 1 15 MC 10 1.42 1.00 1.0 1.00 13.8 3688 0.74 10.2 35% 17.2 0.18 5125 3188 0.84 0.20 0.85 1 1.0312 46 1 37 MC 24 1.42 1.00 1.0 1.00 34.1 4000 0.71 24.1 24.1 0.27 5750 3500 0.79 0.19 0.77 1 1.4713 51 1 100 MC 65 1.42 1.00 1.0 1.00 92.1 4313 0.68 62.7 62.7 6375 3813 0.74 0.18 0.74 1 NON-LIQ.14 56 2 15 MC 10 1.42 1.00 1.0 1.00 13.8 4625 0.66 9.1 7000 4125 0.69 0.80 115 61 1 65 SPT 65 1.42 1.00 1.2 1.00 110.5 4938 0.64 70.3 70.3 7625 4438 0.65 0.17 0.70 1 NON-LIQ.16 71 1 100 MC 65 1.42 1.00 1.0 1.00 92.1 5563 0.60 55.2 55.2 8875 5063 0.59 0.15 0.66 1 NON-LIQ.17 81 2 37 MC 24 1.42 1.00 1.0 1.00 34.1 6188 0.57 19.4 10125 5688 0.54 0.68 118 91 2 30 MC 20 1.42 1.00 1.0 1.00 27.6 6813 0.54 15.0 11375 6313 0.52 0.69 119 101 2 30 MC 20 1.42 1.00 1.0 1.00 27.6 7438 0.52 14.3 12625 6938 0.50 0.68 120 111 2 31 MC 20 1.42 1.00 1.0 1.00 28.5 8063 0.50 14.2 13875 7563 0.48 0.66 121 121 2 52 MC 34 1.42 1.00 1.0 1.00 47.9 8688 0.48 23.0 15125 8188 0.47 0.60 1

Notes: Reference: 1. The correction factors CE (Energy Ratio), CB (Borehole Diameter), CR (Rod Length) and CS (Sampling Method-liner) are per Youd et al. (2001).2. For correction of overburden, CN = (1/v')

0.5 with a maximum value of 1.7. 3. The influence of Fines Contents are expressed by the following correction: (N1)60cs = + (N1)60

where and = coefficients determined from the following relationships for FC < 5% = 0, = 1.0 for 5% < FC < 35% = exp(1.76-(190/FC2)), = (0.99+(FC1.5/1000)) for FC > 35% = 5.0, = 1.24. For (N1)60,cs greater than 30, clean granular soils are too dense to liquefy and are classed as non-liquefiable.

Liquefaction Resistance of Soils: Summary Report from the 1996 NCEER and 1998 NCEER Workshops on Evaluation of Liquefaction Resistance of Soils, Youd, et al., ASCE Journal of Geotechnical and Geoenvironmental Engineering, October 2001, Vol. 127 No. 10

K K F.S.CSR

LIQUEFACTION RESISTANCE (CRR 7.5 ) CYCLIC STRESS RATIO (CSR) F.S.=(CRR 7.5 /CSR)*MSF*K *K

SPT-Neq. CE CR CS CB N60 CN (N1)60 F.C. (N1)60, CS CRR7.5 rd

Liquefaction_R-10-005 3/21/2014

LIQUEFACTION POTENTIAL ANALYSIS (SPT procedures per Youd et al, 2001)

PROJECT NAME 11th Street East Tracy Overhead SOIL GROUPS FAULT INFOPROJECT NO. 2005-151-PSE 1. GRAVELS, SANDS AND NONPLASTIC SILTS HAYWARD FAULTBORING NO. R-10-007 2. CLAYS AND PLASTIC SILTS a max (g)= 0.227

TEMPORARY STRUCTURE FAULT M w = 6.7

GW DEPTH (ft)= 14 (during drilling) BOREHOLE DIA (in)= 5 MAJOR CUT(-)/FILL(+) (ft) 0 MSF = 1.33HAMMER ENERGY = 85% DESIGN GW DEPTH (ft)= 10

Sample Depth Soil Blow Sampler v' v v'

No (ft) Type Count Type (psf) (psf) (psf)

1 3 2 15 MC 10 1.42 0.75 1.0 1.00 10.4 375 1.70 17.6 375 375 0.99 1.00 12 6 2 6 MC 4 1.42 0.80 1.0 1.00 4.4 750 1.63 7.2 750 750 0.99 1.00 13 11 2 10 MC 7 1.42 0.85 1.0 1.00 7.8 1375 1.21 9.4 1375 1313 0.98 1.00 14 16 2 9 MC 6 1.42 0.95 1.0 1.00 7.9 1875 1.03 8.1 2000 1625 0.97 1.00 15 19 2 9 SPT 9 1.42 0.95 1.2 1.00 14.5 2063 0.98 14.3 2375 1813 0.96 0.99 16 22 1 22 SPT 22 1.42 0.95 1.2 1.00 35.5 2250 0.94 33.5 7% 33.9 2750 2000 0.95 0.19 0.95 1 NON-LIQ.7 25 1 10 SPT 10 1.42 1.00 1.2 1.00 17.0 2438 0.91 15.4 50% 23.5 0.26 3125 2188 0.94 0.20 0.94 1 1.688 28 1 13 SPT 13 1.42 1.00 1.2 1.00 22.1 2625 0.87 19.3 50% 28.1 0.37 3500 2375 0.93 0.20 0.92 1 2.279 31 1 8 SPT 8 1.42 1.00 1.2 1.00 13.6 2813 0.84 11.5 50% 18.8 0.20 3875 2563 0.92 0.20 0.91 1 (1.20)

10 36 1 11 MC 7 1.42 1.00 1.0 1.00 10.1 3125 0.80 8.1 50% 14.7 0.16 4500 2875 0.88 0.20 0.89 1 (0.92)11 41 2 27 MC 18 1.42 1.00 1.0 1.00 24.9 3438 0.76 19.0 5125 3188 0.84 0.83 112 46 2 26 MC 17 1.42 1.00 1.0 1.00 23.9 3750 0.73 17.5 5750 3500 0.79 0.81 113 51 2 40 MC 26 1.42 1.00 1.0 1.00 36.8 4063 0.70 25.8 6375 3813 0.74 0.76 114 56 2 43 MC 28 1.42 1.00 1.0 1.00 39.6 4375 0.68 26.8 7000 4125 0.69 0.74 115 61 2 15 SPT 15 1.42 1.00 1.2 1.00 25.5 4688 0.65 16.7 7625 4438 0.65 0.77 116 71 2 45 MC 29 1.42 1.00 1.0 1.00 41.4 5313 0.61 25.4 8875 5063 0.59 0.69 117 81 1 66 MC 43 1.42 1.00 1.0 1.00 60.8 5938 0.58 35.3 35.3 10125 5688 0.54 0.14 0.65 1 NON-LIQ.18 91 2 48 MC 31 1.42 1.00 1.0 1.00 44.2 6563 0.55 24.4 11375 6313 0.52 0.65 119 101 2 28 MC 18 1.42 1.00 1.0 1.00 25.8 7188 0.53 13.6 12625 6938 0.50 0.69 120 111 2 41 MC 27 1.42 1.00 1.0 1.00 37.8 7813 0.51 19.1 13875 7563 0.48 0.64 121 121 2 100 MC 65 1.42 1.00 1.0 1.00 92.1 8438 0.49 44.8 15125 8188 0.47 0.56 1

Notes: Reference: 1. The correction factors CE (Energy Ratio), CB (Borehole Diameter), CR (Rod Length) and CS (Sampling Method-liner) are per Youd et al. (2001).2. For correction of overburden, CN = (1/v')

0.5 with a maximum value of 1.7. 3. The influence of Fines Contents are expressed by the following correction: (N1)60cs = + (N1)60

where and = coefficients determined from the following relationships for FC < 5% = 0, = 1.0 for 5% < FC < 35% = exp(1.76-(190/FC2)), = (0.99+(FC1.5/1000)) for FC > 35% = 5.0, = 1.24. For (N1)60,cs greater than 30, clean granular soils are too dense to liquefy and are classed as non-liquefiable.

Liquefaction Resistance of Soils: Summary Report from the 1996 NCEER and 1998 NCEER Workshops on Evaluation of Liquefaction Resistance of Soils, Youd, et al., ASCE Journal of Geotechnical and Geoenvironmental Engineering, October 2001, Vol. 127 No. 10

K K F.S.CSR

LIQUEFACTION RESISTANCE (CRR 7.5 ) CYCLIC STRESS RATIO (CSR) F.S.=(CRR 7.5 /CSR)*MSF*K *K

SPT-Neq. CE CR CS CB N60 CN (N1)60 F.C. (N1)60, CS CRR7.5 rd

Liquefaction_R-10-007 3/21/2014

LIQUEFACTION POTENTIAL ANALYSIS (SPT procedures per Youd et al, 2001)

PROJECT NAME 11th Street East Tracy Overhead SOIL GROUPS FAULT INFOPROJECT NO. 2005-151-PSE 1. GRAVELS, SANDS AND NONPLASTIC SILTS HAYWARD FAULTBORING NO. R-10-009 2. CLAYS AND PLASTIC SILTS a max (g)= 0.227

TEMPORARY STRUCTURE FAULT M w = 6.7

GW DEPTH (ft)= 18 (during drilling) BOREHOLE DIA (in)= 5 MAJOR CUT(-)/FILL(+) (ft) 0 MSF = 1.33HAMMER ENERGY = 85% DESIGN GW DEPTH (ft)= 10

Sample Depth Soil Blow Sampler v' v v'No (ft) Type Count Type (psf) (psf) (psf)

1 3 1 41 MC 27 1.42 0.75 1.0 1.00 28.3 375 1.70 48.1 48.1 375 375 0.99 0.15 1.00 12 6 2 5 MC 3 1.42 0.80 1.0 1.00 3.7 750 1.63 6.0 750 750 0.99 1.00 13 11 2 8 MC 5 1.42 0.85 1.0 1.00 6.3 1375 1.21 7.6 1375 1313 0.98 1.00 14 16 2 6 SPT 6 1.42 0.95 1.2 1.00 9.7 2000 1.00 9.7 2000 1625 0.97 1.00 15 19 2 7 SPT 7 1.42 0.95 1.2 1.00 11.3 2313 0.93 10.5 2375 1813 0.96 0.96 16 22 2 7 SPT 7 1.42 0.95 1.2 1.00 11.3 2500 0.89 10.1 2750 2000 0.95 0.94 17 25 1 20 SPT 20 1.42 1.00 1.2 1.00 34.0 2688 0.86 29.3 14% 32.8 3125 2188 0.94 0.20 0.89 1 NON-LIQ.8 28 2 19 SPT 19 1.42 1.00 1.2 1.00 32.3 2875 0.83 26.9 3500 2375 0.93 0.87 19 31 1 16 SPT 16 1.42 1.00 1.2 1.00 27.2 3063 0.81 22.0 65% 31.4 3875 2563 0.92 0.20 0.86 1 NON-LIQ.10 36 2 20 MC 13 1.42 1.00 1.0 1.00 18.4 3375 0.77 14.2 4500 2875 0.88 0.85 111 41 2 24 MC 16 1.42 1.00 1.0 1.00 22.1 3688 0.74 16.3 5125 3188 0.84 0.82 112 46 2 19 MC 12 1.42 1.00 1.0 1.00 17.5 4000 0.71 12.4 5750 3500 0.79 0.82 113 51 2 31 MC 20 1.42 1.00 1.0 1.00 28.5 4313 0.68 19.4 6375 3813 0.74 0.77 114 56 1 20 MC 13 1.42 1.00 1.0 1.00 18.4 4625 0.66 12.1 12.1 0.13 7000 4125 0.69 0.17 0.78 1 0.8015 61 1 23 MC 15 1.42 1.00 1.0 1.00 21.2 4938 0.64 13.5 13.5 0.15 7625 4438 0.65 0.17 0.76 1 0.8916 71 1 37 SPT 37 1.42 1.00 1.2 1.00 62.9 5563 0.60 37.7 37.7 8875 5063 0.59 0.15 0.66 1 NON-LIQ.17 81 2 41 MC 27 1.42 1.00 1.0 1.00 37.8 6188 0.57 21.5 10125 5688 0.54 0.67 1

Notes: Reference: 1. The correction factors CE (Energy Ratio), CB (Borehole Diameter), CR (Rod Length) and CS (Sampling Method-liner) are per Youd et al. (2001).2. For correction of overburden, CN = (1/v')

0.5 with a maximum value of 1.7. 3. The influence of Fines Contents are expressed by the following correction: (N1)60cs = + (N1)60

where and = coefficients determined from the following relationships for FC < 5% = 0, = 1.0 for 5% < FC < 35% = exp(1.76-(190/FC2)), = (0.99+(FC1.5/1000)) for FC > 35% = 5.0, = 1.24. For (N1)60,cs greater than 30, clean granular soils are too dense to liquefy and are classed as non-liquefiable.

LIQUEFACTION RESISTANCE (CRR 7.5 ) CYCLIC STRESS RATIO (CSR) F.S.=(CRR 7.5 /CSR)*MSF*K *K

SPT-Neq. CE CR CS CB N60 CN (N1)60 F.C. (N1)60, CS CRR7.5 rd

Liquefaction Resistance of Soils: Summary Report from the 1996 NCEER and 1998 NCEER Workshops on Evaluation of Liquefaction Resistance of Soils, Youd, et al., ASCE Journal of Geotechnical and Geoenvironmental Engineering, October 2001, Vol. 127 No. 10

K K F.S.CSR

Liquefaction_R-10-009 3/21/2014

LIQUEFACTION POTENTIAL ANALYSIS (per Youd et al., 2001)

PROJECT NAME 11TH STREET EAST TRACY OVERHEAD FAULT INFOPROJECT NO. 2005-151-PSE GREAT VALLEY FAULT (REVERSE)CPT NO. CPT-07-001 FAULT M w = 6.7 MSF = 1.33 a max (g)= 0.227 VS30m(m/s)= 211.5 188.5

TEMPORARY STRUCTURE

Depth qc fs v u v'(ft) (tsf) (tsf) (tsf) (tsf) (tsf)

0.4921.1481.8042.4613.1173.7734.4295.085 1 Sensitive Fines 5.37 0.057 0.283 0.283 2.55 1.4835 0.99 0.146 2.550 1.48 7.97 3.034 24.172 0.07 1.00 1 95.92 95.925.741 4 Silty Clay to Clay 6.467 0.132 0.321 0.321 2.68 1.4464 0.99 0.146 1.00 1 98.56 98.566.398 4 Silty Clay to Clay 5.264 0.102 0.358 0.358 2.79 1.4121 0.99 0.146 1.00 1 86.66 86.667.054 1 Sensitive Fines 4.059 0.038 0.395 0.395 2.79 1.3793 0.99 0.145 1.00 1 73.70 73.707.71 1 Sensitive Fines 4.189 0.051 0.432 0.432 2.87 1.348 0.98 0.145 1.00 1 75.05 75.058.366 1 Sensitive Fines 5.375 0.063 0.468 0.468 2.78 1.3189 0.98 0.145 1.00 1 87.99 87.999.022 1 Sensitive Fines 6.698 0.023 0.505 0.505 2.51 1.2903 0.98 0.145 2.510 1.29 8.64 2.820 24.368 0.07 1.00 1 115.38 115.389.678 5 Clayey Silt to Silty Clay 9.3 0.172 0.542 0.005 0.537 2.72 1.2666 0.98 0.146 1.00 1 123.82 123.8210.335 3 Clay 8.071 0.292 0.579 0.026 0.553 2.96 1.255 0.98 0.151 1.00 1 113.11 113.1110.991 9 Sand 5.464 0.093 0.62 0.046 0.573 2.96 1.2408 0.98 0.156 1.00 1 88.50 88.5011.647 4 Silty Clay to Clay 6.851 0.15 0.657 0.067 0.59 2.94 1.2291 0.98 0.160 1.00 1 101.21 101.2112.303 5 Clayey Silt to Silty Clay 18.265 0.538 0.695 0.087 0.607 2.64 1.2175 0.97 0.165 1.00 1 188.04 188.0412.959 5 Clayey Silt to Silty Clay 20.153 0.61 0.732 0.108 0.624 2.62 1.2061 0.97 0.168 1.00 1 200.36 200.3613.615 5 Clayey Silt to Silty Clay 16.382 0.513 0.77 0.128 0.642 2.72 1.1944 0.97 0.172 1.00 1 175.91 175.9114.272 3 Clay 11.514 0.482 0.806 0.149 0.658 2.94 1.1841 0.97 0.175 1.00 1 140.81 140.8114.928 3 Clay 10.689 0.389 0.843 0.169 0.674 2.94 1.174 0.97 0.179 1.00 1 134.31 134.3115.584 4 Silty Clay to Clay 10.205 0.294 0.881 0.19 0.691 2.91 1.1634 0.97 0.182 1.00 1 130.46 130.4616.24 5 Clayey Silt to Silty Clay 9.168 0.183 0.918 0.21 0.708 2.87 1.153 0.97 0.185 1.00 1 122.22 122.2216.896 6 Sandy Silt to Clayey Silt 12.995 0.149 0.956 0.231 0.725 2.61 1.1429 0.96 0.188 1.00 1 151.98 151.9817.552 7 Silty Sand to Sandy Silt 24.565 0.051 0.994 0.251 0.743 2.05 1.1323 0.96 0.190 2.050 1.13 27.81 1.371 38.135 0.08 1.00 1 (0.57) 151.61 48.9718.209 8 Sand to Silty Sand 62.175 0.097 1.034 0.272 0.762 1.62 1.1213 0.96 0.192 1.620 1.12 69.72 1.000 69.717 0.11 1.00 1 (0.77) 172.32 96.2618.865 9 Sand 98.052 0.244 1.075 0.292 0.783 1.51 1.1094 0.96 0.194 1.510 1.11 108.78 1.000 108.782 0.20 1.00 1 1.37 184.18 184.1819.521 9 Sand 146.94 0.633 1.116 0.313 0.803 1.48 1.0984 0.96 0.196 1.480 1.10 161.39 1.000 161.388 1.00 1 195.44 195.4420.177 7 Silty Sand to Sandy Silt 55.385 1.012 1.154 0.333 0.821 2.22 1.0886 0.96 0.198 2.220 1.09 60.29 1.717 103.529 0.18 1.00 1 (1.23) 173.17 103.7620.833 5 Clayey Silt to Silty Clay 22.036 0.67 1.192 0.354 0.838 2.7 1.0795 0.95 0.200 1.00 1 212.24 212.2421.49 5 Clayey Silt to Silty Clay 12.839 0.329 1.229 0.374 0.855 2.88 1.0706 0.95 0.202 1.00 1 151.09 151.0922.146 5 Clayey Silt to Silty Clay 10.717 0.196 1.267 0.394 0.872 2.88 1.0618 0.95 0.204 1.00 1 135.26 135.2622.802 7 Silty Sand to Sandy Silt 33.082 0.085 1.306 0.415 0.891 2.03 1.0521 0.95 0.205 2.030 1.05 34.81 1.341 46.683 0.09 1.00 1 (0.58) 165.56 55.8123.458 6 Sandy Silt to Clayey Silt 17.691 0.175 1.343 0.435 0.908 2.55 1.0436 0.95 0.207 2.550 1.04 18.46 3.034 56.021 0.10 1.00 1 (0.62) 153.37 45.1424.114 5 Clayey Silt to Silty Clay 11.319 0.164 1.381 0.456 0.925 2.81 1.0353 0.94 0.208 1.00 1 143.04 143.0424.77 5 Clayey Silt to Silty Clay 13.319 0.328 1.418 0.476 0.942 2.87 1.0271 0.94 0.209 1.00 1 158.90 158.9025.427 5 Clayey Silt to Silty Clay 11.224 0.248 1.456 0.497 0.959 2.93 1.019 0.94 0.211 1.00 1 142.35 142.3526.083 8 Sand to Silty Sand 95.796 0.975 1.496 0.517 0.978 1.93 1.0101 0.94 0.212 1.930 1.01 96.76 1.218 117.903 0.23 1.00 1 1.47 195.01 195.0126.739 7 Silty Sand to Sandy Silt 104.9 1.836 1.534 0.538 0.997 2.07 1.0014 0.94 0.212 2.070 1.00 105.05 1.403 147.372 0.38 1.00 1 2.37 198.30 198.3027.395 5 Clayey Silt to Silty Clay 31.421 1.187 1.572 0.558 1.014 2.71 0.9937 0.93 0.213 1.00 1 264.98 264.9828.051 5 Clayey Silt to Silty Clay 17.635 0.469 1.609 0.579 1.031 2.84 0.9861 0.93 0.214 0.99 1 184.18 184.1828.707 5 Clayey Silt to Silty Clay 22.827 0.579 1.647 0.599 1.048 2.73 0.9786 0.93 0.215 0.99 1 216.98 216.9829.364 5 Clayey Silt to Silty Clay 27.043 0.759 1.685 0.62 1.065 2.7 0.9713 0.92 0.216 0.99 1 241.33 241.3330.02 6 Sandy Silt to Clayey Silt 34.167 0.827 1.722 0.64 1.082 2.57 0.9641 0.92 0.216 2.570 0.96 32.94 3.148 103.692 0.18 0.98 1 (1.12) 175.22 64.3230.676 6 Sandy Silt to Clayey Silt 31.566 0.658 1.76 0.661 1.099 2.57 0.9569 0.92 0.217 2.570 0.96 30.21 3.148 95.090 0.16 0.98 1 (0.97) 174.12 59.5831.332 5 Clayey Silt to Silty Clay 20.649 0.509 1.797 0.681 1.116 2.79 0.9499 0.91 0.217 0.98 1 203.66 203.6631.988 5 Clayey Silt to Silty Clay 28.987 0.81 1.835 0.702 1.133 2.69 0.943 0.91 0.217 0.98 1 252.28 252.2832.644 5 Clayey Silt to Silty Clay 22.225 0.81 1.873 0.722 1.151 2.87 0.9358 0.91 0.218 0.97 1 213.26 213.2633.301 5 Clayey Silt to Silty Clay 17.401 0.434 1.91 0.743 1.168 2.88 0.9291 0.90 0.218 0.97 1 182.86 182.8633.957 5 Clayey Silt to Silty Clay 25.801 0.736 1.948 0.763 1.185 2.76 0.9224 0.90 0.218 0.97 1 234.66 234.6634.613 5 Clayey Silt to Silty Clay 39.459 1.324 1.985 0.783 1.202 2.65 0.9159 0.89 0.218 0.96 1 307.29 307.2935.269 6 Sandy Silt to Clayey Silt 48.65 1.59 2.023 0.804 1.219 2.57 0.9095 0.89 0.218 2.570 0.91 44.25 3.148 139.283 0.33 0.96 1 1.95 189.74 189.7435.925 5 Clayey Silt to Silty Clay 40.329 1.413 2.061 0.824 1.236 2.66 0.9031 0.88 0.217 0.96 1 311.59 311.5936.581 7 Silty Sand to Sandy Silt 77.71 1.796 2.099 0.845 1.254 2.32 0.8965 0.88 0.217 2.320 0.90 69.67 2.015 140.348 0.34 0.95 1 1.97 202.96 202.9637.238 8 Sand to Silty Sand 157.27 2.779 2.139 0.865 1.274 2.02 0.8892 0.87 0.217 2.020 0.89 139.85 1.327 185.584 0.93 1 223.33 223.3337.894 10 Gravelly Sand to Sand 321 1.266 2.181 0.886 1.295 1.35 0.8818 0.87 0.216 1.350 0.88 283.05 1.000 283.050 0.90 1 246.13 246.1338.55 10 Gravelly Sand to Sand 363.91 1.633 2.222 0.906 1.316 1.35 0.8744 0.86 0.215 1.350 0.87 318.20 1.000 318.201 0.90 1 251.27 251.2739.206 10 Gravelly Sand to Sand 321.5 1.119 2.264 0.927 1.337 1.33 0.8672 0.86 0.214 1.330 0.87 278.79 1.000 278.794 0.89 1 248.31 248.3139.862 10 Gravelly Sand to Sand 329.97 0.892 2.306 0.947 1.359 1.27 0.8597 0.85 0.213 1.270 0.86 283.68 1.000 283.676 0.88 1 250.25 250.2540.518 10 Gravelly Sand to Sand 320.6 0.89 2.348 0.968 1.38 1.29 0.8527 0.85 0.212 1.290 0.85 273.38 1.000 273.378 0.88 1 250.35 250.3541.175 10 Gravelly Sand to Sand 295.01 1.032 2.39 0.988 1.401 1.38 0.8458 0.84 0.212 1.380 0.85 249.53 1.000 249.526 0.87 1 248.67 248.6741.831 9 Sand 134.74 0.636 2.43 1.009 1.422 1.75 0.8391 0.83 0.210 1.750 0.84 113.06 1.072 121.151 0.25 0.91 1 1.41 225.47 225.4742.487 6 Sandy Silt to Clayey Silt 24.548 0.562 2.468 1.029 1.439 2.8 0.8336 0.83 0.210 0.93 1 227.70 227.7043.143 6 Sandy Silt to Clayey Silt 26.742 0.505 2.505 1.05 1.456 2.71 0.8283 0.82 0.209 0.93 1 242.39 242.3943.799 7 Silty Sand to Sandy Silt 52.856 1.038 2.544 1.07 1.474 2.47 0.8227 0.82 0.208 2.470 0.82 43.49 2.621 113.992 0.22 0.93 1 (1.29) 201.83 201.8344.455 7 Silty Sand to Sandy Silt 48.221 0.937 2.583 1.091 1.492 2.5 0.8172 0.81 0.207 2.500 0.82 39.41 2.768 109.098 0.20 0.92 1 (1.20) 200.20 74.6345.112 6 Sandy Silt to Clayey Silt 38.54 0.842 2.62 1.111 1.509 2.63 0.8121 0.80 0.206 0.92 1 302.70 302.7045.768 5 Clayey Silt to Silty Clay 21.206 0.588 2.658 1.131 1.526 2.93 0.807 0.80 0.205 0.92 1 209.14 209.1446.424 6 Sandy Silt to Clayey Silt 20.342 0.381 2.696 1.152 1.544 2.85 0.8017 0.79 0.203 0.92 1 205.88 205.8847.08 6 Sandy Silt to Clayey Silt 25.4 0.583 2.733 1.172 1.561 2.8 0.7968 0.78 0.202 0.91 1 238.18 238.1847.736 8 Sand to Silty Sand 77.57 1.058 2.773 1.193 1.58 2.25 0.7914 0.78 0.201 2.250 0.79 61.39 1.798 110.388 0.21 0.91 1 (1.24) 216.44 106.2848.392 8 Sand to Silty Sand 131.31 1.437 2.812 1.213 1.599 2.02 0.786 0.77 0.200 2.020 0.79 103.21 1.327 136.955 0.32 0.89 1 1.89 231.96 231.9649.049 6 Sandy Silt to Clayey Silt 58.894 1.354 2.85 1.234 1.616 2.51 0.7813 0.76 0.198 2.510 0.78 46.01 2.820 129.728 0.28 0.91 1 1.73 209.57 209.5749.705 5 Clayey Silt to Silty Clay 22.342 0.593 2.888 1.254 1.633 2.94 0.7766 0.76 0.197 0.91 1 214.11 214.1150.361 6 Sandy Silt to Clayey Silt 31.694 0.684 2.925 1.275 1.65 2.72 0.7719 0.75 0.196 0.90 1 271.98 271.9851.017 6 Sandy Silt to Clayey Silt 36.062 1.033 2.963 1.295 1.668 2.74 0.7671 0.74 0.195 0.90 1 297.73 297.7351.673 6 Sandy Silt to Clayey Silt 35.894 1.069 3 1.316 1.685 2.75 0.7626 0.74 0.193 0.90 1 298.32 298.3252.329 6 Sandy Silt to Clayey Silt 31.695 0.82 3.038 1.336 1.702 2.75 0.7581 0.73 0.192 0.90 1 279.13 279.1352.986 6 Sandy Silt to Clayey Silt 23.194 0.493 3.076 1.357 1.719 2.83 0.7537 0.72 0.191 0.90 1 231.22 231.2253.642 6 Sandy Silt to Clayey Silt 21.094 0.507 3.113 1.377 1.736 2.92 0.7493 0.72 0.190 0.90 1 215.85 215.8554.298 6 Sandy Silt to Clayey Silt 28.781 0.685 3.151 1.398 1.753 2.8 0.745 0.71 0.188 0.89 1 258.62 258.6254.954 6 Sandy Silt to Clayey Silt 36.217 1.12 3.188 1.418 1.77 2.78 0.7407 0.70 0.187 0.89 1 298.08 298.0855.61 6 Sandy Silt to Clayey Silt 31.527 0.899 3.226 1.439 1.787 2.81 0.7365 0.70 0.186 0.89 1 275.88 275.8856.266 6 Sandy Silt to Clayey Silt 34.725 0.736 3.264 1.459 1.805 2.7 0.7321 0.69 0.185 0.89 1 293.11 293.1156.923 7 Silty Sand to Sandy Silt 112.52 2.163 3.302 1.48 1.823 2.27 0.7278 0.69 0.183 2.270 0.73 81.89 1.856 151.993 0.41 0.87 1 2.59 235.71 235.7157.579 5 Clayey Silt to Silty Clay 60.743 2.185 3.34 1.5 1.84 2.67 0.7237 0.68 0.182 0.89 1 401.06 401.0658.235 5 Clayey Silt to Silty Clay 38.752 1.269 3.377 1.52 1.857 2.82 0.7197 0.67 0.181 0.88 1 302.85 302.8558.891 5 Clayey Silt to Silty Clay 40.713 1.446 3.415 1.541 1.874 2.82 0.7157 0.67 0.180 0.88 1 312.79 312.7959.547 6 Sandy Silt to Clayey Silt 25.398 0.529 3.453 1.561 1.891 2.88 0.7117 0.66 0.179 0.88 1 234.20 234.2060.203 6 Sandy Silt to Clayey Silt 32.847 0.762 3.49 1.582 1.908 2.77 0.7079 0.66 0.177 0.88 1 282.10 282.1060.86 6 Sandy Silt to Clayey Silt 78.417 2.214 3.528 1.602 1.925 2.52 0.704 0.65 0.176 2.520 0.70 55.21 2.872 158.529 0.45 0.88 1 2.99 228.66 228.6661.516 6 Sandy Silt to Clayey Silt 79.286 2.53 3.565 1.623 1.943 2.56 0.7 0.65 0.175 2.560 0.70 55.50 3.091 171.519 0.88 1 228.99 228.9962.172 6 Sandy Silt to Clayey Silt 81.882 2.304 3.603 1.643 1.96 2.52 0.6962 0.64 0.174 2.520 0.70 57.01 2.872 163.701 0.87 1 230.51 230.5162.828 7 Silty Sand to Sandy Silt 120.15 2.603 3.642 1.664 1.978 2.31 0.6923 0.64 0.173 2.310 0.69 83.18 1.981 164.795 0.86 1 242.85 242.8563.484 7 Silty Sand to Sandy Silt 109.28 2.884 3.68 1.684 1.996 2.41 0.6884 0.63 0.172 2.410 0.69 75.23 2.354 177.054 0.86 1 240.46 240.4664.14 10 Gravelly Sand to Sand 260.99 1.427 3.722 1.705 2.017 1.67 0.6839 0.63 0.171 1.670 0.68 178.48 1.017 181.581 0.78 1 270.05 270.0564.797 10 Gravelly Sand to Sand 365.37 1.17 3.764 1.725 2.039 1.42 0.6792 0.62 0.170 1.420 0.68 248.16 1.000 248.164 0.75 1 282.95 282.9565.453 10 Gravelly Sand to Sand 391.14 1.118 3.806 1.746 2.06 1.38 0.6748 0.62 0.169 1.380 0.67 263.96 1.000 263.962 0.75 1 286.26 286.2666.109 9 Sand 289.1 2.254 3.846 1.766 2.08 1.74 0.6707 0.61 0.168 1.740 0.67 193.91 1.065 206.474 0.77 1 275.94 275.9466.765 9 Sand 184.52 2.065 3.887 1.787 2.1 2 0.6667 0.61 0.167 2.000 0.67 123.02 1.300 159.920 0.46 0.81 1 2.98 260.96 260.96

CPT RESULT INPUT CSR CRR 7.5 F.S.=(CRR 7.5 /CSR)*MSF*K *K

Soil Behavior Type Ic* CN* d CSR Ic CQ qc1N KC (qc1N)cs CRR7.5 K K F.S.Vs

(m/s)Vs,liq

(m/s)

3/21/2014 Liquefaction CPT-07-001 (YOUD with VS_NEW) 1 of 1

LIQUEFACTION POTENTIAL ANALYSIS (per Youd et al., 2001)

PROJECT NAME 11TH STREET EAST TRACY OVERHEAD FAULT INFOPROJECT NO. 2005-151-PSE GREAT VALLEY FAULT (REVERSE)CPT NO. CPT-07-002 FAULT M w = 6.7 MSF = 1.33 a max (g)= 0.227 VS30m(m/s)= 219.6 197.4

TEMPORARY STRUCTURE

Depth qc fs v u v'(ft) (tsf) (tsf) (tsf) (tsf) (tsf)

0.4921.1481.8042.4613.1173.7734.4295.085 3 Clay 4.818 0.144 0.283 0.283 2.85 1.4835 0.99 0.146 1.00 1 81.84 81.845.741 3 Clay 7.581 0.262 0.32 0.32 2.76 1.4474 0.99 0.146 1.00 1 108.75 108.756.398 4 Silty Clay to Clay 6.2 0.13 0.357 0.357 2.75 1.413 0.99 0.146 1.00 1 95.86 95.867.054 1 Sensitive Fines 4.779 0.077 0.394 0.394 2.83 1.3802 0.99 0.145 1.00 1 81.62 81.627.71 5 Clayey Silt to Silty Clay 18.053 0.384 0.432 0.432 2.42 1.348 0.98 0.145 2.420 1.35 24.34 2.396 58.306 0.10 1.00 1 125.90 125.908.366 4 Silty Clay to Clay 12.733 0.392 0.469 0.469 2.68 1.3182 0.98 0.145 1.00 1 150.13 150.139.022 4 Silty Clay to Clay 6.907 0.143 0.507 0.507 2.84 1.2888 0.98 0.145 1.00 1 102.43 102.439.678 5 Clayey Silt to Silty Clay 8.032 0.108 0.544 0.544 2.71 1.2615 0.98 0.145 1.00 1 113.20 113.2010.335 4 Silty Clay to Clay 6.618 0.132 0.582 0.582 2.91 1.2346 0.98 0.144 1.00 1 99.51 99.5110.991 1 Sensitive Fines 2.09 0.02 0.618 0.618 3.38 1.2101 0.98 0.144 1.00 1 48.53 48.5311.647 5 Clayey Silt to Silty Clay 13.423 0.308 0.656 0.656 2.71 1.1853 0.98 0.144 1.00 1 155.21 155.2112.303 5 Clayey Silt to Silty Clay 18.176 0.548 0.694 0.009 0.684 2.68 1.1677 0.97 0.146 1.00 1 188.89 188.8912.959 5 Clayey Silt to Silty Clay 18.632 0.516 0.731 0.03 0.701 2.66 1.1573 0.97 0.150 1.00 1 192.31 192.3113.615 4 Silty Clay to Clay 14.176 0.481 0.769 0.05 0.719 2.83 1.1464 0.97 0.153 1.00 1 160.62 160.6214.272 4 Silty Clay to Clay 9.859 0.297 0.806 0.071 0.736 2.95 1.1364 0.97 0.157 1.00 1 127.62 127.6214.928 5 Clayey Silt to Silty Clay 21.534 0.633 0.844 0.091 0.753 2.65 1.1265 0.97 0.160 1.00 1 209.01 209.0115.584 5 Clayey Silt to Silty Clay 22.258 0.687 0.882 0.112 0.77 2.67 1.1168 0.97 0.163 1.00 1 213.20 213.2016.24 5 Clayey Silt to Silty Clay 12.694 0.341 0.919 0.132 0.787 2.85 1.1072 0.97 0.166 1.00 1 149.68 149.6816.896 5 Clayey Silt to Silty Clay 9.865 0.205 0.957 0.153 0.804 2.9 1.0978 0.96 0.169 1.00 1 127.62 127.6217.552 5 Clayey Silt to Silty Clay 8.689 0.148 0.994 0.173 0.821 2.92 1.0886 0.96 0.172 1.00 1 117.81 117.8118.209 5 Clayey Silt to Silty Clay 10.477 0.144 1.032 0.194 0.838 2.8 1.0795 0.96 0.175 1.00 1 132.96 132.9618.865 5 Clayey Silt to Silty Clay 11.207 0.239 1.07 0.214 0.856 2.88 1.07 0.96 0.177 1.00 1 139.18 139.1819.521 6 Sandy Silt to Clayey Silt 27.188 0.385 1.107 0.235 0.873 2.43 1.0613 0.96 0.179 2.430 1.06 28.85 2.439 70.375 0.11 1.00 1 (0.84) 160.51 55.2220.177 6 Sandy Silt to Clayey Silt 26.62 0.655 1.145 0.255 0.89 2.59 1.0526 0.96 0.182 2.590 1.05 28.02 3.266 91.518 0.15 1.00 1 (1.11) 160.82 57.0320.833 7 Silty Sand to Sandy Silt 46.249 0.772 1.183 0.276 0.908 2.3 1.0436 0.95 0.184 2.300 1.04 48.27 1.949 94.060 0.16 1.00 1 (1.14) 173.79 84.0421.49 9 Sand 121.78 0.422 1.224 0.296 0.928 1.56 1.0338 0.95 0.185 1.560 1.03 125.90 1.000 125.896 0.27 1.00 1 1.91 198.30 198.3022.146 9 Sand 185.09 0.483 1.265 0.316 0.948 1.34 1.0242 0.95 0.187 1.340 1.02 189.57 1.000 189.573 1.00 1 210.62 210.6222.802 10 Gravelly Sand to Sand 233.5 0.465 1.307 0.337 0.97 1.21 1.0138 0.95 0.189 1.210 1.01 236.73 1.000 236.730 1.00 1 218.42 218.4223.458 10 Gravelly Sand to Sand 245.03 0.374 1.348 0.357 0.991 1.15 1.0041 0.95 0.190 1.150 1.00 246.03 1.000 246.034 1.00 1 221.07 221.0724.114 10 Gravelly Sand to Sand 228.6 0.138 1.39 0.378 1.012 1.12 0.9946 0.94 0.191 1.120 0.99 227.35 1.000 227.355 1.00 1 220.33 220.3324.77 9 Sand 136.06 0.205 1.431 0.398 1.033 1.41 0.9852 0.94 0.193 1.410 0.99 134.05 1.000 134.046 0.30 0.99 1 2.08 207.09 207.0925.427 7 Silty Sand to Sandy Silt 32 0.446 1.47 0.419 1.051 2.44 0.9773 0.94 0.194 2.440 0.98 31.27 2.483 77.660 0.12 0.99 1 (0.84) 172.49 58.2926.083 7 Silty Sand to Sandy Silt 33.46 0.295 1.508 0.439 1.069 2.32 0.9696 0.94 0.195 2.320 0.97 32.44 2.015 65.358 0.11 0.99 1 (0.71) 174.22 57.6626.739 6 Sandy Silt to Clayey Silt 39.053 0.943 1.546 0.46 1.086 2.52 0.9624 0.94 0.196 2.520 0.96 37.58 2.872 107.926 0.20 0.98 1 1.32 178.41 178.4127.395 7 Silty Sand to Sandy Silt 70.791 1.223 1.584 0.48 1.104 2.23 0.9549 0.93 0.197 2.230 0.95 67.60 1.743 117.850 0.23 0.98 1 1.54 193.65 193.6528.051 9 Sand 142.1 0.476 1.625 0.501 1.124 1.57 0.9466 0.93 0.198 1.570 0.95 134.51 1.000 134.513 0.31 0.96 1 1.99 213.06 213.0628.707 9 Sand 136.76 0.606 1.666 0.521 1.145 1.65 0.9382 0.93 0.199 1.650 0.94 128.30 1.003 128.731 0.28 0.96 1 1.79 213.06 213.0629.364 8 Sand to Silty Sand 100.21 0.83 1.706 0.542 1.164 1.92 0.9306 0.92 0.200 1.920 0.93 93.26 1.208 112.685 0.21 0.96 1 1.37 205.52 205.5230.02 6 Sandy Silt to Clayey Silt 31.483 0.599 1.743 0.562 1.181 2.57 0.924 0.92 0.200 2.570 0.92 29.09 3.148 91.573 0.15 0.97 1 (0.97) 177.42 57.6630.676 5 Clayey Silt to Silty Clay 17.54 0.386 1.781 0.583 1.198 2.85 0.9174 0.92 0.201 0.96 1 183.33 183.3331.332 6 Sandy Silt to Clayey Silt 34.457 0.892 1.818 0.603 1.215 2.63 0.911 0.91 0.202 0.96 1 280.72 280.7231.988 6 Sandy Silt to Clayey Silt 39.883 0.976 1.856 0.624 1.232 2.57 0.9046 0.91 0.202 2.570 0.90 36.08 3.148 113.573 0.22 0.96 1 1.37 185.13 185.1332.644 6 Sandy Silt to Clayey Silt 25.784 0.577 1.894 0.644 1.25 2.71 0.898 0.91 0.203 0.96 1 234.31 234.3133.301 6 Sandy Silt to Clayey Silt 24.447 0.566 1.931 0.664 1.267 2.74 0.8918 0.90 0.203 0.95 1 227.64 227.6433.957 6 Sandy Silt to Clayey Silt 26.157 0.7 1.969 0.685 1.284 2.76 0.8857 0.90 0.203 0.95 1 238.34 238.3434.613 5 Clayey Silt to Silty Clay 20.365 0.508 2.006 0.705 1.301 2.84 0.8796 0.89 0.203 0.95 1 204.96 204.9635.269 6 Sandy Silt to Clayey Silt 22.676 0.501 2.044 0.726 1.318 2.76 0.8737 0.89 0.203 0.95 1 220.96 220.9635.925 6 Sandy Silt to Clayey Silt 34.964 0.849 2.082 0.746 1.335 2.62 0.8679 0.88 0.203 0.94 1 290.20 290.2036.581 6 Sandy Silt to Clayey Silt 38.105 0.94 2.119 0.767 1.352 2.6 0.8621 0.88 0.203 0.94 1 189.37 189.3737.238 6 Sandy Silt to Clayey Silt 26.77 0.689 2.157 0.787 1.369 2.78 0.8564 0.87 0.203 0.94 1 239.42 239.4237.894 6 Sandy Silt to Clayey Silt 22.37 0.488 2.194 0.808 1.386 2.81 0.8507 0.87 0.203 0.94 1 214.11 214.1138.55 6 Sandy Silt to Clayey Silt 29.823 0.771 2.232 0.828 1.404 2.74 0.8449 0.86 0.203 0.93 1 256.90 256.9039.206 6 Sandy Silt to Clayey Silt 34.234 0.975 2.269 0.849 1.421 2.72 0.8394 0.86 0.202 0.93 1 280.77 280.7739.862 6 Sandy Silt to Clayey Silt 48.828 1.035 2.307 0.869 1.438 2.51 0.834 0.85 0.202 2.510 0.83 40.72 2.820 114.813 0.22 0.93 1 1.36 198.26 198.2640.518 6 Sandy Silt to Clayey Silt 28.174 0.591 2.345 0.89 1.455 2.73 0.8286 0.85 0.201 0.93 1 247.83 247.8341.175 5 Clayey Silt to Silty Clay 37.069 1.278 2.382 0.91 1.472 2.75 0.8234 0.84 0.201 0.93 1 294.70 294.7041.831 4 Silty Clay to Clay 27.2 1.067 2.42 0.931 1.489 2.91 0.8181 0.83 0.200 0.92 1 242.95 242.9542.487 6 Sandy Silt to Clayey Silt 23.89 0.593 2.457 0.951 1.506 2.84 0.813 0.83 0.199 0.92 1 224.90 224.9043.143 6 Sandy Silt to Clayey Silt 38.267 1.023 2.495 0.972 1.523 2.68 0.8079 0.82 0.199 0.92 1 302.31 302.3143.799 6 Sandy Silt to Clayey Silt 62.03 1.77 2.533 0.992 1.541 2.53 0.8026 0.82 0.198 2.530 0.80 49.79 2.925 145.615 0.37 0.92 1 2.27 208.37 208.3744.455 6 Sandy Silt to Clayey Silt 41.873 1.154 2.57 1.013 1.558 2.67 0.7977 0.81 0.197 0.92 1 317.67 317.6745.112 5 Clayey Silt to Silty Clay 23.177 0.675 2.608 1.033 1.575 2.93 0.7928 0.80 0.196 0.91 1 219.31 219.3145.768 5 Clayey Silt to Silty Clay 18.961 0.428 2.645 1.053 1.592 2.95 0.788 0.80 0.195 0.91 1 193.91 193.9146.424 6 Sandy Silt to Clayey Silt 29.449 0.836 2.683 1.074 1.609 2.82 0.7832 0.79 0.194 0.91 1 256.46 256.4647.08 6 Sandy Silt to Clayey Silt 68.508 2.144 2.721 1.094 1.626 2.54 0.7785 0.78 0.193 2.540 0.78 53.33 2.979 158.876 0.45 0.91 1 2.84 214.26 214.2647.736 6 Sandy Silt to Clayey Silt 79.977 2.435 2.758 1.115 1.643 2.49 0.7738 0.78 0.192 2.490 0.77 61.89 2.718 168.237 0.91 1 219.13 219.1348.392 6 Sandy Silt to Clayey Silt 97.211 2.746 2.796 1.135 1.66 2.4 0.7692 0.77 0.191 2.400 0.77 74.78 2.312 172.914 0.90 1 225.38 225.3849.049 8 Sand to Silty Sand 140.13 2.161 2.835 1.156 1.68 2.11 0.7639 0.76 0.190 2.110 0.76 107.04 1.473 157.692 0.44 0.87 1 2.72 237.08 237.0849.705 7 Silty Sand to Sandy Silt 80.901 2.073 2.874 1.176 1.698 2.44 0.7591 0.76 0.189 2.440 0.76 61.42 2.483 152.503 0.41 0.90 1 2.61 221.39 221.3950.361 6 Sandy Silt to Clayey Silt 33.477 0.959 2.912 1.197 1.715 2.8 0.7547 0.75 0.188 0.90 1 276.55 276.5551.017 6 Sandy Silt to Clayey Silt 26.352 0.546 2.949 1.217 1.732 2.82 0.7503 0.74 0.187 0.90 1 239.30 239.3051.673 6 Sandy Silt to Clayey Silt 28.553 0.599 2.987 1.238 1.749 2.78 0.746 0.74 0.185 0.89 1 255.06 255.0652.329 6 Sandy Silt to Clayey Silt 29.249 0.743 3.024 1.258 1.766 2.8 0.7417 0.73 0.184 0.89 1 263.01 263.0152.986 6 Sandy Silt to Clayey Silt 27.272 0.771 3.062 1.279 1.783 2.86 0.7375 0.72 0.183 0.89 1 252.23 252.2353.642 5 Clayey Silt to Silty Clay 24.837 0.763 3.1 1.299 1.801 2.94 0.7331 0.72 0.182 0.89 1 236.36 236.3654.298 5 Clayey Silt to Silty Clay 17.824 0.46 3.137 1.32 1.818 3.04 0.729 0.71 0.181 0.89 1 193.01 193.0154.954 6 Sandy Silt to Clayey Silt 23.231 0.583 3.175 1.34 1.835 2.91 0.7249 0.70 0.180 0.89 1 228.45 228.4555.61 6 Sandy Silt to Clayey Silt 40.868 1.24 3.212 1.361 1.852 2.75 0.7208 0.70 0.179 0.88 1 319.76 319.7656.266 5 Clayey Silt to Silty Clay 34.034 1.036 3.25 1.381 1.869 2.85 0.7168 0.69 0.177 0.88 1 280.41 280.4156.923 6 Sandy Silt to Clayey Silt 19.022 0.404 3.288 1.401 1.886 2.99 0.7129 0.69 0.176 0.88 1 200.42 200.4257.579 7 Silty Sand to Sandy Silt 48.75 0.728 3.326 1.422 1.904 2.51 0.7088 0.68 0.175 2.510 0.71 34.55 2.820 97.420 0.17 0.88 1 1.11 214.64 67.1758.235 7 Silty Sand to Sandy Silt 67.923 1.195 3.365 1.442 1.922 2.45 0.7047 0.67 0.174 2.450 0.70 47.86 2.528 121.010 0.24 0.88 1 1.65 223.76 223.7658.891 6 Sandy Silt to Clayey Silt 24.292 0.614 3.403 1.463 1.94 2.96 0.7006 0.67 0.173 0.88 1 227.41 227.4159.547 6 Sandy Silt to Clayey Silt 23.484 0.431 3.44 1.483 1.957 2.88 0.6969 0.66 0.172 0.87 1 226.13 226.1360.203 6 Sandy Silt to Clayey Silt 26.77 0.547 3.478 1.504 1.974 2.84 0.6931 0.66 0.171 0.87 1 248.00 248.0060.86 6 Sandy Silt to Clayey Silt 34.262 0.855 3.515 1.524 1.991 2.79 0.6894 0.65 0.170 0.87 1 289.05 289.0561.516 7 Silty Sand to Sandy Silt 73.961 1.627 3.554 1.545 2.009 2.48 0.6856 0.65 0.169 2.480 0.69 50.71 2.669 135.351 0.31 0.87 1 2.13 229.68 229.6862.172 8 Sand to Silty Sand 151.58 2.3 3.594 1.565 2.028 2.14 0.6815 0.64 0.168 2.140 0.68 103.31 1.532 158.265 0.45 0.84 1 2.98 251.99 251.9962.828 6 Sandy Silt to Clayey Silt 77.013 2.281 3.631 1.586 2.045 2.57 0.678 0.64 0.167 2.570 0.68 52.21 3.148 164.362 0.87 1 231.26 231.2663.484 10 Gravelly Sand to Sand 282.81 1.813 3.673 1.606 2.067 1.69 0.6734 0.63 0.166 1.690 0.67 190.44 1.031 196.363 0.77 1 274.69 274.6964.14 10 Gravelly Sand to Sand 437.49 1.48 3.715 1.627 2.088 1.38 0.6691 0.63 0.165 1.380 0.67 292.72 1.000 292.723 0.74 1 291.52 291.5264.797 10 Gravelly Sand to Sand 394.12 0.915 3.757 1.647 2.109 1.34 0.6649 0.62 0.164 1.340 0.66 262.03 1.000 262.031 0.74 1 288.37 288.3765.453 10 Gravelly Sand to Sand 388.42 1.085 3.798 1.668 2.131 1.39 0.6605 0.62 0.163 1.390 0.66 256.54 1.000 256.537 0.74 1 288.63 288.6366.109 10 Gravelly Sand to Sand 396.92 0.942 3.84 1.688 2.152 1.35 0.6563 0.61 0.162 1.350 0.66 260.51 1.000 260.505 0.74 1 290.21 290.2166.765 10 Gravelly Sand to Sand 255.47 1.328 3.882 1.709 2.173 1.69 0.6522 0.61 0.161 1.690 0.65 166.63 1.031 171.807 0.77 1 274.77 274.77

CPT RESULT INPUT CSR CRR 7.5 F.S.=(CRR 7.5 /CSR)*MSF*K *K

Soil Behavior Type Ic* CN* d CSR Ic CQ qc1N KC (qc1N)cs CRR7.5 K K F.S.Vs

(m/s)Vs,liq

(m/s)

3/21/2014 Liquefaction CPT-07-002 (YOUD with VS_NEW) 1 of 1

LIQUEFACTION POTENTIAL ANALYSIS (per Youd et al., 2001)

PROJECT NAME 11TH STREET EAST TRACY OVERHEAD FAULT INFOPROJECT NO. 2005-151-PSE GREAT VALLEY FAULT (REVERSE)CPT NO. CPT-07-003 FAULT M w = 6.7 MSF = 1.33 a max (g)= 0.227 VS30m(m/s)= 231.6 201.2

TEMPORARY STRUCTURE

Depth qc fs v u v'(ft) (tsf) (tsf) (tsf) (tsf) (tsf)

0.4921.1481.8042.4613.1173.7734.4295.085 3 Clay 4.339 0.111 0.283 0.283 2.85 1.4835 0.99 0.146 1.00 1 76.73 76.735.741 3 Clay 7.82 0.259 0.32 0.32 2.74 1.4474 0.99 0.146 1.00 1 110.99 110.996.398 4 Silty Clay to Clay 8.027 0.232 0.357 0.357 2.73 1.413 0.99 0.146 1.00 1 112.76 112.767.054 4 Silty Clay to Clay 8.779 0.274 0.395 0.395 2.76 1.3793 0.99 0.145 1.00 1 119.43 119.437.71 3 Clay 7.698 0.283 0.432 0.432 2.89 1.348 0.98 0.145 1.00 1 109.65 109.658.366 3 Clay 6.027 0.198 0.468 0.468 2.98 1.3189 0.98 0.145 1.00 1 94.00 94.009.022 5 Clayey Silt to Silty Clay 10.511 0.156 0.506 0.506 2.59 1.2896 0.98 0.145 2.590 1.29 13.55 3.266 44.270 0.09 1.00 1 122.58 122.589.678 5 Clayey Silt to Silty Clay 16.621 0.423 0.543 0.543 2.58 1.2622 0.98 0.145 2.580 1.26 20.98 3.206 67.268 0.11 1.00 1 132.61 132.6110.335 5 Clayey Silt to Silty Clay 24.325 0.654 0.581 0.581 2.49 1.2353 0.98 0.144 2.490 1.24 30.05 2.718 81.681 0.13 1.00 1 141.95 141.9510.991 5 Clayey Silt to Silty Clay 28.024 0.857 0.618 0.618 2.49 1.2101 0.98 0.144 2.490 1.21 33.91 2.718 92.187 0.15 1.00 1 147.16 147.1611.647 5 Clayey Silt to Silty Clay 24.637 0.856 0.656 0.656 2.59 1.1853 0.98 0.144 2.590 1.19 29.20 3.266 95.379 0.16 1.00 1 147.09 147.0912.303 5 Clayey Silt to Silty Clay 18.376 0.596 0.694 0.009 0.684 2.69 1.1677 0.97 0.146 1.00 1 190.96 190.9612.959 6 Sandy Silt to Clayey Silt 15.881 0.239 0.731 0.03 0.701 2.57 1.1573 0.97 0.150 2.570 1.16 18.38 3.148 57.856 0.10 1.00 1 (0.87) 140.95 45.3913.615 5 Clayey Silt to Silty Clay 14.544 0.418 0.769 0.05 0.719 2.78 1.1464 0.97 0.153 1.00 1 162.90 162.9014.272 5 Clayey Silt to Silty Clay 19.802 0.556 0.806 0.071 0.736 2.66 1.1364 0.97 0.157 1.00 1 198.16 198.1614.928 8 Sand to Silty Sand 45.247 0.264 0.846 0.091 0.755 1.97 1.1253 0.97 0.160 1.970 1.13 50.92 1.263 64.294 0.10 1.00 1 (0.87) 164.87 78.5015.584 8 Sand to Silty Sand 45.887 0.186 0.886 0.112 0.774 1.9 1.1145 0.97 0.163 1.900 1.11 51.14 1.189 60.798 0.10 1.00 1 (0.82) 166.28 76.9416.24 8 Sand to Silty Sand 76.479 0.661 0.925 0.132 0.793 1.89 1.1039 0.97 0.166 1.890 1.10 84.42 1.180 99.582 0.17 1.00 1 1.38 178.89 178.8916.896 6 Sandy Silt to Clayey Silt 72.864 1.848 0.963 0.153 0.81 2.23 1.0945 0.96 0.169 2.230 1.09 79.75 1.743 139.044 0.33 1.00 1 2.60 178.78 178.7817.552 4 Silty Clay to Clay 52.182 2.435 1.001 0.173 0.828 2.54 1.0848 0.96 0.172 2.540 1.08 56.61 2.979 168.633 1.00 1 172.18 172.1818.209 6 Sandy Silt to Clayey Silt 55.134 1.616 1.038 0.194 0.845 2.38 1.0758 0.96 0.174 2.380 1.08 59.31 2.233 132.421 0.30 1.00 1 2.27 174.38 174.3818.865 8 Sand to Silty Sand 86.254 0.595 1.078 0.214 0.864 1.82 1.0659 0.96 0.177 1.820 1.07 91.94 1.122 103.109 0.18 1.00 1 1.37 185.96 185.9619.521 9 Sand 101.28 0.293 1.119 0.235 0.884 1.57 1.0557 0.96 0.179 1.570 1.06 106.92 1.000 106.921 0.19 1.00 1 1.44 191.07 191.0720.177 9 Sand 106.01 0.182 1.159 0.255 0.904 1.48 1.0456 0.96 0.181 1.480 1.05 110.84 1.000 110.843 0.21 1.00 1 1.52 193.38 193.3820.833 9 Sand 105.98 0.329 1.2 0.276 0.925 1.59 1.0353 0.95 0.183 1.590 1.04 109.72 1.000 109.719 0.20 1.00 1 1.48 194.57 194.5721.49 6 Sandy Silt to Clayey Silt 26.754 0.531 1.238 0.296 0.942 2.55 1.0271 0.95 0.185 2.550 1.03 27.48 3.034 83.376 0.13 1.00 1 (0.97) 163.52 55.2222.146 6 Sandy Silt to Clayey Silt 14.728 0.243 1.275 0.316 0.959 2.74 1.019 0.95 0.187 1.00 1 167.74 167.7422.802 6 Sandy Silt to Clayey Silt 13.797 0.242 1.313 0.337 0.976 2.78 1.011 0.95 0.188 1.00 1 162.26 162.2623.458 6 Sandy Silt to Clayey Silt 21.262 0.309 1.351 0.357 0.993 2.57 1.0032 0.95 0.190 2.570 1.00 21.33 3.148 67.146 0.11 1.00 1 (0.76) 161.58 47.3324.114 9 Sand 105.31 0.461 1.391 0.378 1.013 1.7 0.9941 0.94 0.191 1.700 0.99 104.69 1.038 108.655 0.20 1.00 1 1.38 199.25 199.2524.77 9 Sand 169.54 1.031 1.432 0.398 1.034 1.61 0.9848 0.94 0.193 1.610 0.98 166.96 1.000 166.960 0.99 1 213.16 213.1625.427 7 Silty Sand to Sandy Silt 112.54 2.034 1.471 0.419 1.052 2.07 0.9769 0.94 0.194 2.070 0.98 109.94 1.403 154.239 0.42 0.99 1 2.86 203.03 203.0326.083 6 Sandy Silt to Clayey Silt 44.996 1.382 1.508 0.439 1.069 2.54 0.9696 0.94 0.195 2.540 0.97 43.63 2.979 129.966 0.28 0.99 1 1.92 180.97 180.9726.739 6 Sandy Silt to Clayey Silt 33.421 0.707 1.546 0.46 1.086 2.54 0.9624 0.94 0.196 2.540 0.96 32.16 2.979 95.815 0.16 0.98 1 (1.08) 174.83 62.2527.395 6 Sandy Silt to Clayey Silt 35.209 0.636 1.583 0.48 1.103 2.49 0.9553 0.93 0.197 2.490 0.96 33.63 2.718 91.431 0.15 0.98 1 (1.00) 176.76 63.6328.051 5 Clayey Silt to Silty Clay 16.182 0.393 1.621 0.501 1.12 2.88 0.9483 0.93 0.199 0.98 1 174.35 174.3528.707 5 Clayey Silt to Silty Clay 20.07 0.498 1.659 0.521 1.137 2.8 0.9414 0.93 0.200 0.97 1 199.92 199.9229.364 6 Sandy Silt to Clayey Silt 21.975 0.429 1.696 0.542 1.155 2.71 0.9342 0.92 0.200 0.97 1 212.24 212.2430.02 5 Clayey Silt to Silty Clay 18.326 0.397 1.734 0.562 1.172 2.81 0.9275 0.92 0.201 0.97 1 189.92 189.9230.676 6 Sandy Silt to Clayey Silt 18.343 0.295 1.771 0.583 1.189 2.74 0.9209 0.92 0.202 0.97 1 190.83 190.8331.332 6 Sandy Silt to Clayey Silt 21.841 0.457 1.809 0.603 1.206 2.74 0.9144 0.91 0.202 0.96 1 213.38 213.3831.988 6 Sandy Silt to Clayey Silt 35.081 0.618 1.847 0.624 1.223 2.52 0.908 0.91 0.203 2.520 0.91 31.85 2.872 91.468 0.15 0.96 1 (0.96) 181.86 60.9032.644 6 Sandy Silt to Clayey Silt 21.546 0.413 1.884 0.644 1.24 2.75 0.9016 0.91 0.203 0.96 1 209.38 209.3833.301 6 Sandy Silt to Clayey Silt 20.682 0.322 1.922 0.664 1.257 2.71 0.8954 0.90 0.203 0.96 1 204.90 204.9033.957 6 Sandy Silt to Clayey Silt 51.597 1.535 1.959 0.685 1.274 2.54 0.8892 0.90 0.204 2.540 0.89 45.88 2.979 136.683 0.32 0.95 1 1.98 193.28 193.2834.613 6 Sandy Silt to Clayey Silt 57.891 1.957 1.997 0.705 1.291 2.55 0.8832 0.89 0.204 2.550 0.88 51.13 3.034 155.134 0.43 0.95 1 2.66 196.81 196.8135.269 6 Sandy Silt to Clayey Silt 40.189 1.223 2.035 0.726 1.309 2.65 0.8768 0.89 0.204 0.95 1 309.52 309.5235.925 6 Sandy Silt to Clayey Silt 21.334 0.464 2.072 0.746 1.326 2.81 0.8709 0.88 0.204 0.95 1 208.34 208.3436.581 6 Sandy Silt to Clayey Silt 21.735 0.384 2.11 0.767 1.343 2.75 0.8651 0.88 0.204 0.94 1 211.51 211.5137.238 6 Sandy Silt to Clayey Silt 33.95 0.819 2.147 0.787 1.36 2.65 0.8594 0.87 0.204 0.94 1 280.72 280.7237.894 5 Clayey Silt to Silty Clay 34.212 1.146 2.185 0.808 1.377 2.74 0.8537 0.87 0.203 0.94 1 282.56 282.5638.55 5 Clayey Silt to Silty Clay 28.475 0.822 2.222 0.828 1.394 2.78 0.8481 0.86 0.203 0.94 1 251.62 251.6239.206 6 Sandy Silt to Clayey Silt 34.652 0.865 2.26 0.849 1.411 2.67 0.8426 0.86 0.203 0.93 1 282.66 282.6639.862 5 Clayey Silt to Silty Clay 25.996 0.974 2.298 0.869 1.428 2.9 0.8371 0.85 0.202 0.93 1 235.28 235.2840.518 5 Clayey Silt to Silty Clay 22.381 0.753 2.335 0.89 1.446 2.94 0.8314 0.85 0.202 0.93 1 214.47 214.4741.175 6 Sandy Silt to Clayey Silt 22.487 0.481 2.373 0.91 1.463 2.82 0.8261 0.84 0.201 0.93 1 215.91 215.9141.831 6 Sandy Silt to Clayey Silt 46.361 1.005 2.41 0.931 1.48 2.54 0.8209 0.83 0.200 2.540 0.82 38.06 2.979 113.372 0.22 0.92 1 1.33 198.49 198.4942.487 6 Sandy Silt to Clayey Silt 48.694 1.344 2.448 0.951 1.497 2.6 0.8157 0.83 0.200 0.92 1 200.28 200.2843.143 6 Sandy Silt to Clayey Silt 36.791 0.777 2.486 0.972 1.514 2.64 0.8106 0.82 0.199 0.92 1 293.21 293.2143.799 5 Clayey Silt to Silty Clay 37.95 1.442 2.523 0.992 1.531 2.79 0.8056 0.82 0.198 0.92 1 299.21 299.2144.455 5 Clayey Silt to Silty Clay 26.492 1 2.561 1.013 1.548 2.93 0.8006 0.81 0.197 0.92 1 238.97 238.9745.112 6 Sandy Silt to Clayey Silt 45.665 1.263 2.598 1.033 1.565 2.64 0.7957 0.80 0.197 0.91 1 336.80 336.8045.768 6 Sandy Silt to Clayey Silt 54.644 1.593 2.636 1.053 1.583 2.59 0.7905 0.80 0.196 2.590 0.79 43.20 3.266 141.082 0.34 0.91 1 2.12 206.43 206.4346.424 7 Silty Sand to Sandy Silt 54.622 0.794 2.675 1.074 1.601 2.41 0.7854 0.79 0.195 2.410 0.79 42.90 2.354 100.976 0.18 0.91 1 (1.10) 207.06 78.5047.08 7 Silty Sand to Sandy Silt 101.02 1.809 2.713 1.094 1.619 2.25 0.7804 0.78 0.193 2.250 0.78 78.84 1.798 141.772 0.35 0.90 1 2.13 224.95 224.9547.736 5 Clayey Silt to Silty Clay 34.63 1.067 2.751 1.115 1.636 2.79 0.7757 0.78 0.193 0.91 1 282.30 282.3048.392 6 Sandy Silt to Clayey Silt 29.945 0.713 2.788 1.135 1.653 2.79 0.7711 0.77 0.191 0.90 1 258.08 258.0849.049 6 Sandy Silt to Clayey Silt 40.111 0.884 2.826 1.156 1.67 2.65 0.7666 0.76 0.190 0.90 1 310.77 310.7749.705 7 Silty Sand to Sandy Silt 119.13 2.704 2.865 1.176 1.688 2.27 0.7618 0.76 0.189 2.270 0.76 90.75 1.856 168.440 0.88 1 232.50 232.5050.361 7 Silty Sand to Sandy Silt 149.87 3.457 2.903 1.197 1.707 2.21 0.7568 0.75 0.188 2.210 0.76 113.42 1.692 191.859 0.87 1 240.19 240.1951.017 6 Sandy Silt to Clayey Silt 88.505 3.341 2.941 1.217 1.724 2.54 0.7524 0.74 0.187 2.540 0.75 66.59 2.979 198.371 0.90 1 224.88 224.8851.673 7 Silty Sand to Sandy Silt 100.31 2.711 2.98 1.238 1.742 2.4 0.7478 0.74 0.186 2.400 0.75 75.01 2.312 173.460 0.89 1 229.22 229.2252.329 7 Silty Sand to Sandy Silt 68.497 1.592 3.018 1.258 1.76 2.49 0.7432 0.73 0.185 2.490 0.74 50.91 2.718 138.393 0.33 0.89 1 2.11 218.71 218.7152.986 6 Sandy Silt to Clayey Silt 48.255 1.211 3.056 1.279 1.777 2.64 0.739 0.72 0.183 0.89 1 347.15 347.1553.642 5 Clayey Silt to Silty Clay 37.744 1.262 3.093 1.299 1.794 2.82 0.7348 0.72 0.182 0.89 1 297.73 297.7354.298 6 Sandy Silt to Clayey Silt 36.451 1.015 3.131 1.32 1.811 2.79 0.7307 0.71 0.181 0.89 1 291.36 291.3654.954 6 Sandy Silt to Clayey Silt 36.713 1.089 3.169 1.34 1.829 2.8 0.7263 0.70 0.180 0.89 1 292.86 292.8655.61 6 Sandy Silt to Clayey Silt 35.142 0.993 3.206 1.361 1.846 2.81 0.7223 0.70 0.179 0.88 1 285.05 285.0556.266 6 Sandy Silt to Clayey Silt 27.762 0.588 3.244 1.381 1.863 2.84 0.7183 0.69 0.178 0.88 1 246.06 246.0656.923 6 Sandy Silt to Clayey Silt 32.101 0.917 3.281 1.401 1.88 2.86 0.7143 0.69 0.177 0.88 1 269.72 269.7257.579 5 Clayey Silt to Silty Clay 38 1.263 3.319 1.422 1.897 2.83 0.7104 0.68 0.175 0.88 1 300.45 300.4558.235 6 Sandy Silt to Clayey Silt 41.092 1.231 3.357 1.442 1.914 2.77 0.7065 0.67 0.174 0.88 1 316.67 316.6758.891 5 Clayey Silt to Silty Clay 42.016 1.472 3.394 1.463 1.931 2.8 0.7027 0.67 0.173 0.88 1 325.00 325.0059.547 11 Sitff Fine-Grained 93.022 4.093 3.437 1.483 1.954 2.6 0.6975 0.66 0.172 0.87 1 234.47 234.4760.203 11 Sitff Fine-Grained 95.885 4.651 3.48 1.504 1.976 2.63 0.6927 0.66 0.171 0.87 1 534.68 534.6860.86 5 Clayey Silt to Silty Clay 104.39 4.169 3.517 1.524 1.993 2.55 0.689 0.65 0.170 2.550 0.69 71.92 3.034 218.228 0.87 1 238.96 238.9661.516 8 Sand to Silty Sand 160.25 2.696 3.557 1.545 2.012 2.15 0.6849 0.65 0.169 2.150 0.68 109.76 1.553 170.439 0.83 1 253.29 253.2962.172 6 Sandy Silt to Clayey Silt 150.88 5.252 3.595 1.565 2.029 2.39 0.6813 0.64 0.168 2.390 0.68 102.80 2.272 233.560 0.84 1 251.87 251.8762.828 8 Sand to Silty Sand 217.62 4.581 3.634 1.586 2.049 2.12 0.6771 0.64 0.167 2.120 0.68 147.36 1.492 219.883 0.80 1 264.87 264.8763.484 9 Sand 287.96 4.176 3.675 1.606 2.069 1.92 0.673 0.63 0.166 1.920 0.67 193.80 1.208 234.158 0.77 1 275.41 275.4164.14 9 Sand 332.64 3.553 3.716 1.627 2.089 1.79 0.6689 0.63 0.165 1.790 0.67 222.50 1.099 244.624 0.75 1 281.35 281.3564.797 10 Gravelly Sand to Sand 376.44 2.341 3.758 1.647 2.11 1.59 0.6647 0.62 0.164 1.590 0.66 250.20 1.000 250.201 0.74 1 286.68 286.6865.453 10 Gravelly Sand to Sand 548.67 2.491 3.799 1.668 2.132 1.38 0.6603 0.62 0.163 1.380 0.66 362.27 1.000 362.270 0.74 1 301.93 301.9366.109 10 Gravelly Sand to Sand 634.41 1.692 3.841 1.688 2.153 1.19 0.6561 0.61 0.162 1.190 0.66 416.25 1.000 416.252 0.74 1 308.49 308.4966.765 10 Gravelly Sand to Sand 535.96 1.428 3.883 1.709 2.174 1.26 0.652 0.61 0.161 1.260 0.65 349.47 1.000 349.469 0.73 1 302.60 302.60

CPT RESULT INPUT CSR CRR 7.5 F.S.=(CRR 7.5 /CSR)*MSF*K *K

Soil Behavior Type Ic* CN* d CSR Ic CQ qc1N KC (qc1N)cs CRR7.5 K K F.S.Vs

(m/s)Vs,liq

(m/s)

3/21/2014 Liquefaction CPT-07-003 (YOUD with VS_NEW) 1 of 1

LIQUEFACTION POTENTIAL ANALYSIS (per Youd et al., 2001)

PROJECT NAME 11TH STREET EAST TRACY OVERHEAD FAULT INFOPROJECT NO. 2005-151-PSE GREAT VALLEY FAULT (REVERSE)CPT NO. CPT-12-001 FAULT M w = 6.7 MSF = 1.33 a max (g)= 0.227 VS30m(m/s)= 223.0 223.0

TEMPORARY STRUCTURE

Depth qc fs v u v'(ft) (tsf) (tsf) (tsf) (tsf) (tsf)

0.4921.1481.8042.4613.1173.7734.4295.085 2 Organic 3.196 0.263 0.202 0.202 3.16 1.5692 0.99 0.146 1.00 1 63.38 63.385.741 3 Clay 8.218 0.501 0.239 0.239 2.8 1.5288 0.99 0.146 1.00 1 114.52 114.526.398 3 Clay 8.104 0.518 0.275 0.275 2.87 1.4915 0.99 0.146 1.00 1 113.29 113.297.054 3 Clay 7.523 0.518 0.312 0.312 2.96 1.455 0.99 0.145 1.00 1 108.21 108.217.71 2 Organic 4.613 0.39 0.338 0.338 3.22 1.4304 0.98 0.145 1.00 1 79.36 79.368.366 3 Clay 4.384 0.312 0.375 0.375 3.23 1.3968 0.98 0.145 1.00 1 77.17 77.179.022 2 Organic 2.673 0.228 0.401 0.401 3.51 1.3741 0.98 0.145 1.00 1 56.58 56.589.678 2 Organic 2.647 0.312 0.427 0.427 3.63 1.3522 0.98 0.145 1.00 1 56.31 56.3110.335 6 Sandy Silt to Clayey Silt 23.213 0.441 0.464 0.464 2.33 1.3221 0.98 0.144 2.330 1.32 30.69 2.049 62.876 0.10 1.00 1 132.62 132.6210.991 6 Sandy Silt to Clayey Silt 25.496 0.314 0.502 0.502 2.21 1.2926 0.98 0.144 2.210 1.29 32.96 1.692 55.749 0.10 1.00 1 137.12 137.1211.647 4 Silty Clay to Clay 16.494 0.648 0.54 0.54 2.71 1.2644 0.98 0.144 1.00 1 177.32 177.3212.303 6 Sandy Silt to Clayey Silt 25.843 0.355 0.577 0.577 2.28 1.238 0.97 0.144 2.280 1.24 31.99 1.886 60.347 0.10 1.00 1 142.58 142.5812.959 5 Clayey Silt to Silty Clay 14.958 0.336 0.615 0.615 2.64 1.2121 0.97 0.144 1.00 1 166.70 166.7013.615 3 Clay 15.083 0.694 0.651 0.651 2.84 1.1885 0.97 0.143 1.00 1 169.06 169.0614.272 3 Clay 19.28 0.912 0.688 0.688 2.79 1.1653 0.97 0.143 1.00 1 195.63 195.6314.928 3 Clay 15.809 0.956 0.724 0.724 2.95 1.1435 0.97 0.143 1.00 1 173.26 173.2615.584 3 Clay 40.547 2.089 0.761 0.018 0.743 2.6 1.1323 0.97 0.146 1.00 1 161.97 161.9716.24 11 Sitff Fine-Grained 80 3.967 0.804 0.039 0.765 2.41 1.1196 0.97 0.150 2.410 1.12 89.57 2.354 210.810 1.00 1 178.24 178.2416.896 3 Clay 52.605 3.906 0.84 0.059 0.781 2.67 1.1106 0.96 0.153 1.00 1 366.82 366.8217.552 3 Clay 55.967 3.684 0.877 0.08 0.797 2.62 1.1017 0.96 0.156 1.00 1 381.29 381.2918.209 6 Sandy Silt to Clayey Silt 63.449 1.56 0.915 0.1 0.815 2.26 1.0918 0.96 0.159 2.260 1.09 69.27 1.827 126.549 0.27 1.00 1 2.25 175.93 175.9318.865 8 Sand to Silty Sand 73.789 0.894 0.954 0.12 0.834 2.01 1.0816 0.96 0.162 2.010 1.08 79.81 1.313 104.814 0.19 1.00 1 1.54 180.53 180.5319.521 8 Sand to Silty Sand 92.058 0.872 0.994 0.141 0.853 1.88 1.0716 0.96 0.165 1.880 1.07 98.65 1.171 115.477 0.22 1.00 1 1.81 186.93 186.9320.177 8 Sand to Silty Sand 88.68 0.781 1.034 0.161 0.872 1.88 1.0618 0.96 0.167 1.880 1.06 94.16 1.171 110.219 0.20 1.00 1 1.63 187.14 187.1420.833 8 Sand to Silty Sand 99.306 0.938 1.073 0.182 0.891 1.87 1.0521 0.95 0.170 1.870 1.05 104.48 1.162 121.392 0.25 1.00 1 1.94 191.02 191.0221.49 9 Sand 160.75 1.023 1.114 0.202 0.912 1.6 1.0417 0.95 0.172 1.600 1.04 167.44 1.000 167.444 1.00 1 204.65 204.6522.146 9 Sand 150.32 1.038 1.155 0.223 0.932 1.65 1.0319 0.95 0.174 1.650 1.03 155.11 1.003 155.630 0.43 1.00 1 3.30 204.08 204.0822.802 8 Sand to Silty Sand 124.18 1.194 1.194 0.243 0.951 1.82 1.0228 0.95 0.176 1.820 1.02 127.01 1.122 142.447 0.35 1.00 1 2.65 200.16 200.1623.458 7 Silty Sand to Sandy Silt 132.82 2.827 1.233 0.264 0.969 2.05 1.0143 0.95 0.178 2.050 1.01 134.72 1.371 184.710 1.00 1 202.93 202.9324.114 8 Sand to Silty Sand 194.25 3.472 1.273 0.284 0.988 1.89 1.0055 0.94 0.180 1.890 1.01 195.31 1.180 230.386 1.00 1 214.34 214.3424.77 8 Sand to Silty Sand 153.26 1.895 1.312 0.305 1.008 1.84 0.9964 0.94 0.181 1.840 1.00 152.70 1.137 173.630 1.00 1 208.95 208.9525.427 7 Silty Sand to Sandy Silt 90.73 1.423 1.351 0.325 1.026 2.09 0.9883 0.94 0.183 2.090 0.99 89.67 1.437 128.849 0.28 0.99 1 2.02 196.12 196.1226.083 9 Sand 128.37 0.769 1.392 0.346 1.046 1.71 0.9795 0.94 0.184 1.710 0.98 125.74 1.045 131.346 0.29 0.99 1 2.08 206.26 206.2626.739 9 Sand 151.15 0.749 1.432 0.366 1.066 1.61 0.9709 0.94 0.185 1.610 0.97 146.75 1.000 146.746 0.37 0.98 1 2.64 211.77 211.7727.395 8 Sand to Silty Sand 114.47 1.43 1.472 0.387 1.086 1.96 0.9624 0.93 0.187 1.960 0.96 110.16 1.251 137.827 0.32 0.98 1 2.26 205.30 205.3028.051 4 Silty Clay to Clay 15.664 0.608 1.51 0.407 1.103 2.98 0.9553 0.93 0.188 0.98 1 175.23 175.2328.707 5 Clayey Silt to Silty Clay 13.054 0.395 1.547 0.428 1.12 2.98 0.9483 0.93 0.189 0.98 1 158.25 158.2529.364 5 Clayey Silt to Silty Clay 18.891 0.484 1.585 0.448 1.137 2.79 0.9414 0.92 0.190 0.97 1 200.73 200.7330.02 5 Clayey Silt to Silty Clay 18.02 0.642 1.623 0.468 1.154 2.91 0.9346 0.92 0.191 0.97 1 193.59 193.5930.676 5 Clayey Silt to Silty Clay 13.542 0.448 1.66 0.489 1.171 3.01 0.9279 0.92 0.192 0.97 1 162.33 162.3331.332 4 Silty Clay to Clay 25.231 1.027 1.698 0.509 1.188 2.84 0.9213 0.91 0.193 0.97 1 235.45 235.4531.988 3 Clay 15.757 0.826 1.734 0.53 1.204 3.12 0.9151 0.91 0.193 0.96 1 172.91 172.9132.644 3 Clay 14.128 0.624 1.771 0.55 1.22 3.11 0.9091 0.91 0.194 0.96 1 163.39 163.3933.301 4 Silty Clay to Clay 15.731 0.598 1.808 0.571 1.238 3.03 0.9024 0.90 0.194 0.96 1 175.43 175.4333.957 4 Silty Clay to Clay 22.383 1.031 1.846 0.591 1.255 2.94 0.8961 0.90 0.195 0.96 1 218.89 218.8934.613 3 Clay 30.326 1.729 1.883 0.612 1.271 2.91 0.8903 0.89 0.195 0.95 1 262.16 262.1635.269 3 Clay 14.47 0.727 1.919 0.632 1.287 3.16 0.8846 0.89 0.196 0.95 1 164.94 164.9435.925 3 Clay 20.816 0.996 1.956 0.653 1.303 3 0.8789 0.88 0.196 0.95 1 208.46 208.4636.581 4 Silty Clay to Clay 25.605 1.076 1.993 0.673 1.32 2.9 0.873 0.88 0.196 0.95 1 236.02 236.0237.238 4 Silty Clay to Clay 26.367 1.167 2.031 0.694 1.337 2.9 0.8672 0.87 0.196 0.94 1 240.60 240.6037.894 3 Clay 27.395 1.577 2.067 0.714 1.353 2.98 0.8617 0.87 0.196 0.94 1 244.79 244.7938.55 3 Clay 19.732 0.993 2.104 0.735 1.369 3.07 0.8564 0.86 0.196 0.94 1 199.60 199.6039.206 4 Silty Clay to Clay 21.968 0.979 2.142 0.755 1.386 2.99 0.8507 0.86 0.196 0.94 1 215.55 215.5539.862 4 Silty Clay to Clay 17.526 0.704 2.179 0.776 1.404 3.05 0.8449 0.85 0.195 0.93 1 188.37 188.3740.518 3 Clay 21.221 1.005 2.216 0.796 1.42 3.02 0.8397 0.85 0.195 0.93 1 212.78 212.7841.175 3 Clay 22.709 1.189 2.252 0.817 1.436 3.03 0.8346 0.84 0.194 0.93 1 221.32 221.3241.831 3 Clay 31.249 2.136 2.289 0.837 1.452 3 0.8296 0.83 0.194 0.93 1 268.04 268.0442.487 3 Clay 51.152 3.601 2.325 0.857 1.468 2.85 0.8246 0.83 0.194 0.93 1 362.04 362.0443.143 3 Clay 38.202 2.536 2.362 0.878 1.484 2.94 0.8197 0.82 0.193 0.92 1 300.84 300.8443.799 3 Clay 25.065 1.783 2.398 0.898 1.5 3.12 0.8148 0.82 0.192 0.92 1 230.99 230.9944.455 3 Clay 14.704 0.934 2.435 0.919 1.516 3.31 0.81 0.81 0.192 0.92 1 165.22 165.2245.112 3 Clay 19.56 0.894 2.472 0.939 1.532 3.1 0.8053 0.80 0.191 0.92 1 198.54 198.5445.768 3 Clay 20.551 0.943 2.508 0.96 1.548 3.07 0.8006 0.80 0.190 0.92 1 206.38 206.3846.424 3 Clay 23.737 1.141 2.545 0.98 1.564 3.02 0.7959 0.79 0.190 0.91 1 228.16 228.1647.08 3 Clay 40.879 2.647 2.581 1.001 1.58 2.92 0.7914 0.78 0.189 0.91 1 315.38 315.3847.736 3 Clay 22.642 1.318 2.618 1.021 1.596 3.12 0.7868 0.78 0.188 0.91 1 216.80 216.8048.392 3 Clay 37.32 2.405 2.654 1.042 1.613 2.96 0.7821 0.77 0.187 0.91 1 298.77 298.7749.049 11 Sitff Fine-Grained 87.004 5.386 2.697 1.062 1.635 2.68 0.776 0.76 0.186 0.91 1 505.25 505.2549.705 3 Clay 51.625 3.895 2.734 1.083 1.651 2.91 0.7717 0.76 0.185 0.90 1 362.83 362.8350.361 11 Sitff Fine-Grained 58.286 3.413 2.776 1.103 1.673 2.8 0.7658 0.75 0.183 0.90 1 391.80 391.8051.017 11 Sitff Fine-Grained 75.958 3.711 2.819 1.124 1.696 2.66 0.7597 0.74 0.182 0.90 1 461.90 461.9051.673 3 Clay 29.838 1.927 2.856 1.144 1.712 3.07 0.7555 0.74 0.181 0.90 1 257.49 257.4952.329 3 Clay 23.56 1.192 2.892 1.165 1.728 3.1 0.7514 0.73 0.180 0.90 1 222.79 222.7952.986 3 Clay 25.034 1.338 2.929 1.185 1.744 3.09 0.7473 0.72 0.179 0.89 1 231.62 231.6253.642 4 Silty Clay to Clay 21.63 0.98 2.967 1.206 1.761 3.11 0.743 0.72 0.178 0.89 1 211.81 211.8154.298 4 Silty Clay to Clay 31.68 1.334 3.004 1.226 1.778 2.93 0.7388 0.71 0.177 0.89 1 270.14 270.1454.954 4 Silty Clay to Clay 31.302 1.328 3.042 1.246 1.795 2.95 0.7346 0.70 0.176 0.89 1 267.88 267.8855.61 3 Clay 23.84 1.449 3.078 1.267 1.811 3.17 0.7307 0.70 0.175 0.89 1 224.78 224.7856.266 3 Clay 29.221 1.489 3.115 1.287 1.827 3.04 0.7268 0.69 0.174 0.89 1 255.49 255.4956.923 3 Clay 29.319 1.714 3.151 1.308 1.843 3.07 0.723 0.69 0.173 0.88 1 257.06 257.0657.579 3 Clay 49.684 2.649 3.188 1.328 1.86 2.85 0.719 0.68 0.172 0.88 1 357.31 357.3158.235 11 Sitff Fine-Grained 84.27 4.203 3.231 1.349 1.882 2.67 0.7138 0.67 0.171 0.88 1 493.13 493.1358.891 3 Clay 53.404 3.563 3.267 1.369 1.898 2.91 0.7101 0.67 0.170 0.88 1 370.40 370.4059.547 3 Clay 45.445 2.793 3.304 1.39 1.914 2.94 0.7065 0.66 0.169 0.88 1 335.93 335.9360.203 3 Clay 51.028 3.19 3.34 1.41 1.93 2.91 0.7029 0.66 0.168 0.88 1 361.25 361.2560.86 3 Clay 39.691 2.31 3.377 1.431 1.946 2.98 0.6993 0.65 0.167 0.88 1 308.74 308.7461.516 3 Clay 33.242 1.73 3.413 1.451 1.962 3.02 0.6958 0.65 0.166 0.87 1 276.24 276.2462.172 3 Clay 27.462 1.614 3.45 1.472 1.978 3.13 0.6923 0.64 0.165 0.87 1 247.17 247.1762.828 11 Sitff Fine-Grained 66.033 3.498 3.493 1.492 2.001 2.78 0.6873 0.64 0.164 0.87 1 425.05 425.0563.484 6 Sandy Silt to Clayey Silt 146.13 4.588 3.53 1.513 2.018 2.37 0.6837 0.63 0.163 2.370 0.68 99.90 2.194 219.192 0.84 1 250.53 250.5364.14 9 Sand 273.7 3.946 3.571 1.533 2.038 1.93 0.6794 0.63 0.162 1.930 0.68 185.96 1.218 226.584 0.78 1 272.51 272.5164.797 10 Gravelly Sand to Sand 440.27 3.714 3.613 1.554 2.059 1.62 0.6751 0.62 0.161 1.620 0.68 297.20 1.000 297.203 0.75 1 290.68 290.6865.453 9 Sand 336.78 3.228 3.654 1.574 2.08 1.75 0.6707 0.62 0.160 1.750 0.67 225.89 1.072 242.064 0.75 1 281.49 281.4966.109 10 Gravelly Sand to Sand 309.58 2.215 3.695 1.594 2.101 1.7 0.6665 0.61 0.160 1.700 0.67 206.32 1.038 214.131 0.75 1 279.18 279.1866.765 9 Sand 248.98 2.813 3.736 1.615 2.121 1.9 0.6625 0.61 0.159 1.900 0.66 164.93 1.189 196.080 0.78 1 272.08 272.08

CPT RESULT INPUT CSR CRR 7.5 F.S.=(CRR 7.5 /CSR)*MSF*K *K

Soil Behavior Type Ic* CN* d CSR Ic CQ qc1N KC (qc1N)cs CRR7.5 K K F.S.Vs

(m/s)Vs,liq

(m/s)

3/21/2014 Liquefaction CPT-12-001 (YOUD with VS_NEW) 1 of 1

LIQUEFACTION POTENTIAL ANALYSIS (per Youd et al., 2001)

PROJECT NAME 11TH STREET EAST TRACY OVERHEAD FAULT INFOPROJECT NO. 2005-151-PSE GREAT VALLEY FAULT (REVERSE)CPT NO. CPT-12-002 FAULT M w = 6.7 MSF = 1.33 a max (g)= 0.227 VS30m(m/s)= 200.6 196.6

TEMPORARY STRUCTURE

Depth qc fs v u v'(ft) (tsf) (tsf) (tsf) (tsf) (tsf)

0.4921.1481.8042.4613.1173.7734.4295.085 3 Clay 6.615 0.233 0.283 0.283 2.77 1.4835 0.99 0.146 1.00 1 99.89 99.895.741 3 Clay 8.748 0.42 0.32 0.32 2.81 1.4474 0.99 0.146 1.00 1 119.09 119.096.398 3 Clay 7.861 0.368 0.356 0.356 2.87 1.4139 0.99 0.146 1.00 1 111.35 111.357.054 3 Clay 8.426 0.432 0.393 0.393 2.91 1.381 0.99 0.145 1.00 1 116.34 116.347.71 3 Clay 8.862 0.5 0.429 0.429 2.95 1.3505 0.98 0.145 1.00 1 120.03 120.038.366 3 Clay 20.354 0.956 0.466 0.466 2.65 1.3205 0.98 0.145 1.00 1 202.23 202.239.022 4 Silty Clay to Clay 23.804 0.924 0.504 0.504 2.56 1.2911 0.98 0.145 2.560 1.29 30.73 3.091 94.982 0.16 1.00 1 136.00 136.009.678 3 Clay 8.115 0.454 0.54 0.54 3.07 1.2644 0.98 0.145 1.00 1 113.11 113.1110.335 4 Silty Clay to Clay 19.363 0.742 0.578 0.578 2.67 1.2373 0.98 0.144 1.00 1 195.56 195.5610.991 6 Sandy Silt to Clayey Silt 32.692 0.954 0.615 0.615 2.44 1.2121 0.98 0.144 2.440 1.21 39.63 2.483 98.398 0.17 1.00 1 149.57 149.5711.647 3 Clay 16.385 0.993 0.652 0.652 2.91 1.1879 0.98 0.144 1.00 1 176.38 176.3812.303 3 Clay 8.514 0.674 0.688 0.688 3.24 1.1653 0.97 0.144 1.00 1 117.03 117.0312.959 3 Clay 9.287 0.559 0.725 0.725 3.14 1.1429 0.97 0.144 1.00 1 123.73 123.7313.615 3 Clay 14.984 0.823 0.762 0.762 2.96 1.1213 0.97 0.143 1.00 1 166.91 166.9114.272 3 Clay 17.049 1.098 0.798 0.798 2.98 1.1011 0.97 0.143 1.00 1 180.74 180.7414.928 3 Clay 22.295 1.478 0.835 0.835 2.91 1.0811 0.97 0.143 1.00 1 213.99 213.9915.584 3 Clay 16.867 1.221 0.871 0.018 0.853 3.04 1.0716 0.97 0.146 1.00 1 179.61 179.6116.24 3 Clay 10.47 0.628 0.908 0.039 0.869 3.17 1.0633 0.97 0.149 1.00 1 133.12 133.1216.896 3 Clay 10.967 0.604 0.944 0.059 0.885 3.14 1.0552 0.96 0.152 1.00 1 137.07 137.0717.552 3 Clay 9.163 0.553 0.981 0.08 0.901 3.24 1.0471 0.96 0.155 1.00 1 122.48 122.4818.209 3 Clay 8.203 0.471 1.017 0.1 0.917 3.29 1.0392 0.96 0.157 1.00 1 114.25 114.2518.865 3 Clay 9.853 0.564 1.054 0.12 0.933 3.22 1.0314 0.96 0.160 1.00 1 128.19 128.1919.521 3 Clay 11.81 0.751 1.09 0.141 0.95 3.18 1.0233 0.96 0.162 1.00 1 143.65 143.6520.177 3 Clay 9.905 0.685 1.127 0.161 0.966 3.28 1.0157 0.96 0.165 1.00 1 128.60 128.6020.833 5 Clayey Silt to Silty Clay 27.182 1.053 1.165 0.182 0.983 2.74 1.0078 0.95 0.167 1.00 1 242.39 242.3921.49 6 Sandy Silt to Clayey Silt 38.923 1.181 1.202 0.202 1 2.56 1 0.95 0.169 2.560 1.00 38.92 3.091 120.294 0.24 1.00 1 1.91 174.47 174.4722.146 4 Silty Clay to Clay 24.359 1.074 1.24 0.223 1.017 2.83 0.9923 0.95 0.171 1.00 1 226.01 226.0122.802 3 Clay 15.285 0.92 1.276 0.243 1.033 3.1 0.9852 0.95 0.173 0.99 1 168.65 168.6523.458 5 Clayey Silt to Silty Clay 33.507 1.198 1.314 0.264 1.05 2.67 0.9778 0.95 0.175 0.99 1 276.13 276.1324.114 8 Sand to Silty Sand 116.45 1.312 1.354 0.284 1.069 1.92 0.9696 0.94 0.177 1.920 0.97 112.91 1.208 136.422 0.32 0.98 1 2.34 204.85 204.8524.77 9 Sand 172.07 1.05 1.394 0.305 1.09 1.63 0.9607 0.94 0.178 1.630 0.96 165.31 1.000 165.310 0.97 1 216.66 216.6625.427 9 Sand 110.5 0.63 1.435 0.325 1.11 1.77 0.9524 0.94 0.179 1.770 0.95 105.24 1.085 114.217 0.22 0.97 1 1.58 205.55 205.5526.083 6 Sandy Silt to Clayey Silt 30.539 0.662 1.473 0.346 1.127 2.59 0.9454 0.94 0.181 2.590 0.95 28.87 3.266 94.298 0.16 0.98 1 (1.14) 174.66 57.6626.739 3 Clay 11.581 0.543 1.509 0.366 1.143 3.19 0.939 0.94 0.182 0.97 1 142.58 142.5827.395 5 Clayey Silt to Silty Clay 30.295 1.191 1.547 0.387 1.16 2.77 0.9322 0.93 0.184 0.97 1 259.70 259.7028.051 6 Sandy Silt to Clayey Silt 57.716 1.899 1.584 0.407 1.177 2.5 0.9255 0.93 0.185 2.500 0.93 53.42 2.768 147.885 0.38 0.97 1 2.66 191.90 191.9028.707 3 Clay 15 0.812 1.621 0.428 1.193 3.15 0.9193 0.93 0.186 0.97 1 166.49 166.4929.364 3 Clay 12.748 0.845 1.658 0.448 1.21 3.28 0.9129 0.92 0.187 0.96 1 150.28 150.2830.02 6 Sandy Silt to Clayey Silt 77.733 2.611 1.695 0.468 1.227 2.43 0.9065 0.92 0.188 2.430 0.91 70.46 2.439 171.860 0.96 1 201.73 201.7330.676 5 Clayey Silt to Silty Clay 79.279 3.374 1.733 0.489 1.244 2.5 0.9002 0.92 0.189 2.500 0.90 71.36 2.768 197.567 0.96 1 202.99 202.9931.332 3 Clay 30.617 2.014 1.769 0.509 1.26 2.95 0.8943 0.91 0.189 0.95 1 260.77 260.7731.988 3 Clay 17.635 1.203 1.806 0.53 1.276 3.17 0.8885 0.91 0.190 0.95 1 184.38 184.3832.644 3 Clay 10.107 0.705 1.842 0.55 1.292 3.43 0.8828 0.91 0.191 0.95 1 129.82 129.8233.301 3 Clay 15.772 1.007 1.879 0.571 1.308 3.21 0.8772 0.90 0.191 0.95 1 171.89 171.8933.957 3 Clay 44.008 2.316 1.915 0.591 1.324 2.78 0.8716 0.90 0.192 0.95 1 327.63 327.6334.613 3 Clay 18.538 1.312 1.952 0.612 1.34 3.19 0.8661 0.89 0.192 0.94 1 190.18 190.1835.269 3 Clay 13.926 0.974 1.989 0.632 1.356 3.31 0.8607 0.89 0.192 0.94 1 158.83 158.8335.925 3 Clay 13.428 0.983 2.025 0.653 1.372 3.34 0.8554 0.88 0.193 0.94 1 155.36 155.3636.581 3 Clay 25.548 1.46 2.062 0.673 1.388 3.01 0.8501 0.88 0.193 0.94 1 232.94 232.9437.238 3 Clay 29.932 1.855 2.098 0.694 1.405 2.98 0.8445 0.87 0.193 0.93 1 257.33 257.3337.894 3 Clay 17.76 1.318 2.135 0.714 1.421 3.24 0.8394 0.87 0.193 0.93 1 185.37 185.3738.55 3 Clay 9.453 0.862 2.171 0.735 1.437 3.6 0.8343 0.86 0.192 0.93 1 124.65 124.6539.206 3 Clay 21.361 1.606 2.208 0.755 1.453 3.18 0.8292 0.86 0.192 0.93 1 208.28 208.2839.862 3 Clay 31.473 2.05 2.244 0.776 1.469 3 0.8243 0.85 0.192 0.93 1 265.72 265.7240.518 3 Clay 30.752 2.01 2.281 0.796 1.485 3.01 0.8194 0.85 0.192 0.92 1 262.16 262.1641.175 3 Clay 45.653 3.127 2.318 0.817 1.501 2.89 0.8145 0.84 0.192 0.92 1 335.56 335.5641.831 6 Sandy Silt to Clayey Silt 94.403 3.016 2.355 0.837 1.518 2.42 0.8094 0.83 0.191 2.420 0.81 76.41 2.396 183.072 0.91 1 219.12 219.1242.487 7 Silty Sand to Sandy Silt 113.74 2.642 2.394 0.857 1.536 2.27 0.8041 0.83 0.190 2.270 0.80 91.45 1.856 169.746 0.90 1 225.21 225.2143.143 8 Sand to Silty Sand 120.72 2.134 2.433 0.878 1.555 2.17 0.7985 0.82 0.190 2.170 0.80 96.40 1.596 153.896 0.42 0.90 1 2.64 227.72 227.7243.799 5 Clayey Silt to Silty Clay 45.279 1.681 2.471 0.898 1.573 2.73 0.7934 0.82 0.189 0.91 1 333.85 333.8544.455 3 Clay 17.376 1.219 2.508 0.919 1.589 3.29 0.7888 0.81 0.188 0.91 1 183.13 183.1345.112 3 Clay 16.504 1.292 2.544 0.939 1.605 3.34 0.7843 0.80 0.188 0.91 1 177.32 177.3245.768 3 Clay 42.333 2.505 2.581 0.96 1.621 2.9 0.7799 0.80 0.187 0.91 1 320.19 320.1946.424 3 Clay 37.528 2.39 2.617 0.98 1.637 2.97 0.7755 0.79 0.186 0.91 1 296.74 296.7447.08 3 Clay 26.601 1.77 2.654 1.001 1.653 3.11 0.7711 0.78 0.185 0.90 1 239.19 239.1947.736 3 Clay 18.18 1.385 2.69 1.021 1.669 3.31 0.7668 0.78 0.185 0.90 1 188.30 188.3048.392 3 Clay 14.543 0.79 2.727 1.042 1.685 3.33 0.7626 0.77 0.184 0.90 1 163.75 163.7549.049 3 Clay 13.926 0.852 2.763 1.062 1.701 3.38 0.7584 0.76 0.183 0.90 1 159.55 159.5549.705 3 Clay 40.703 2.878 2.8 1.083 1.717 2.99 0.7542 0.76 0.182 0.90 1 312.55 312.5550.361 11 Sitff Fine-Grained 60.616 3.386 2.843 1.103 1.74 2.78 0.7483 0.75 0.181 0.90 1 400.85 400.8551.017 3 Clay 29.688 2.009 2.879 1.124 1.756 3.1 0.7442 0.74 0.180 0.89 1 255.98 255.9851.673 3 Clay 20.115 1.432 2.916 1.144 1.772 3.28 0.7402 0.74 0.179 0.89 1 200.86 200.8652.329 3 Clay 19.021 1.158 2.952 1.165 1.788 3.26 0.7363 0.73 0.178 0.89 1 194.29 194.2952.986 3 Clay 22.217 1.463 2.989 1.185 1.804 3.22 0.7324 0.72 0.177 0.89 1 214.17 214.1753.642 3 Clay 26.751 1.542 3.026 1.206 1.82 3.11 0.7285 0.72 0.176 0.89 1 240.54 240.5454.298 3 Clay 31.369 1.969 3.062 1.226 1.836 3.07 0.7246 0.71 0.175 0.89 1 265.67 265.6754.954 3 Clay 21.148 1.443 3.099 1.246 1.852 3.26 0.7208 0.70 0.174 0.88 1 207.48 207.4855.61 3 Clay 18.818 1.284 3.135 1.267 1.868 3.32 0.7171 0.70 0.173 0.88 1 193.01 193.0156.266 3 Clay 26.451 1.82 3.172 1.287 1.884 3.18 0.7134 0.69 0.172 0.88 1 238.68 238.6856.923 3 Clay 35.774 2.553 3.208 1.308 1.9 3.08 0.7097 0.69 0.171 0.88 1 288.14 288.1457.579 3 Clay 21.729 1.582 3.245 1.328 1.916 3.29 0.706 0.68 0.170 0.88 1 210.96 210.9658.235 3 Clay 14.05 1.051 3.281 1.349 1.933 3.5 0.7022 0.67 0.169 0.88 1 160.69 160.6958.891 3 Clay 23.197 1.698 3.318 1.369 1.949 3.27 0.6986 0.67 0.168 0.88 1 219.96 219.9659.547 11 Sitff Fine-Grained 60.927 3.698 3.361 1.39 1.971 2.85 0.6938 0.66 0.167 0.87 1 402.14 402.1460.203 3 Clay 32.059 2.471 3.397 1.41 1.987 3.16 0.6903 0.66 0.166 0.87 1 268.73 268.7360.86 3 Clay 24.982 2.014 3.434 1.431 2.003 3.28 0.6869 0.65 0.165 0.87 1 229.90 229.9061.516 3 Clay 17.469 1.4 3.47 1.451 2.019 3.44 0.6834 0.65 0.164 0.87 1 183.85 183.8562.172 3 Clay 22.201 1.756 3.507 1.472 2.035 3.33 0.6801 0.64 0.163 0.87 1 213.99 213.9962.828 3 Clay 26.928 2.27 3.543 1.492 2.051 3.27 0.6767 0.64 0.162 0.87 1 241.44 241.4463.484 11 Sitff Fine-Grained 92.852 5.304 3.586 1.513 2.074 2.71 0.672 0.63 0.161 0.86 1 523.90 523.9064.14 11 Sitff Fine-Grained 124.48 6.256 3.629 1.533 2.096 2.58 0.6675 0.63 0.160 2.580 0.67 83.08 3.206 266.405 0.86 1 247.83 247.8364.797 3 Clay 52.75 4.13 3.666 1.554 2.112 3 0.6643 0.62 0.160 0.86 1 367.22 367.2265.453 8 Sand to Silty Sand 210.2 3.069 3.705 1.574 2.131 2.03 0.6605 0.62 0.159 2.030 0.66 138.83 1.341 186.196 0.80 1 266.50 266.5066.109 9 Sand 284.48 2.685 3.746 1.594 2.152 1.81 0.6563 0.61 0.158 1.810 0.66 186.71 1.114 208.001 0.76 1 277.93 277.9366.765 10 Gravelly Sand to Sand 375.97 3.156 3.788 1.615 2.173 1.69 0.6522 0.61 0.157 1.690 0.65 245.22 1.031 252.842 0.73 1 288.93 288.93

CQ qc1N KC (qc1N)cs CRR7.5 K K F.S.Vs

(m/s)Vs,liq

(m/s)

CPT RESULT INPUT CSR CRR 7.5 F.S.=(CRR 7.5 /CSR)*MSF*K *K

Soil Behavior Type Ic* CN* d CSR Ic

3/21/2014 Liquefaction CPT-12-002 (YOUD with VS_NEW) 1 of 1

LIQUEFACTION POTENTIAL ANALYSIS (per Youd et al., 2001)

PROJECT NAME 11TH STREET EAST TRACY OVERHEAD FAULT INFOPROJECT NO. 2005-151-PSE GREAT VALLEY FAULT (REVERSE)CPT NO. CPT-12-003 FAULT M w = 6.7 MSF = 1.33 a max (g)= 0.227 VS30m(m/s)= 133.2 133.2

TEMPORARY STRUCTURE

Depth qc fs v u v'(ft) (tsf) (tsf) (tsf) (tsf) (tsf)

0.4921.1481.8042.4613.1173.7734.4295.085 3 Clay 5.525 0.358 0.283 0.283 3.01 1.4835 0.99 0.146 1.00 1 89.32 89.325.741 3 Clay 6.786 0.509 0.32 0.32 3.03 1.4474 0.99 0.146 1.00 1 101.58 101.586.398 3 Clay 5.417 0.437 0.356 0.356 3.17 1.4139 0.99 0.146 1.00 1 88.10 88.107.054 2 Organic 4.815 0.421 0.382 0.382 3.26 1.3906 0.99 0.145 1.00 1 81.84 81.847.71 2 Organic 4.311 0.373 0.409 0.409 3.33 1.3673 0.98 0.145 1.00 1 76.17 76.178.366 2 Organic 3.927 0.365 0.435 0.435 3.41 1.3456 0.98 0.145 1.00 1 71.75 71.759.022 2 Organic 3.077 0.452 0.461 0.461 3.67 1.3245 0.98 0.145 1.00 1 61.63 61.639.678 2 Organic 4.259 0.512 0.487 0.487 3.5 1.3041 0.98 0.145 1.00 1 75.50 75.5010.335 2 Organic 2.284 0.248 0.513 0.513 3.78 1.2843 0.98 0.144 1.00 1 50.82 50.8210.991 2 Organic 2 0.14 0.539 0.539 3.76 1.2651 0.98 0.144 1.00 1 46.76 46.7611.647 2 Organic 2.171 0.234 0.565 0.565 3.86 1.2465 0.98 0.144 1.00 1 49.25 49.2512.303 3 Clay 7.653 0.574 0.602 0.602 3.21 1.2209 0.97 0.144 1.00 1 109.29 109.2912.959 3 Clay 7.669 0.775 0.638 0.638 3.32 1.197 0.97 0.144 1.00 1 109.38 109.3813.615 3 Clay 6.662 0.64 0.675 0.675 3.38 1.1733 0.97 0.143 1.00 1 100.08 100.0814.272 3 Clay 11.56 0.844 0.711 0.711 3.11 1.1512 0.97 0.143 1.00 1 141.58 141.5814.928 3 Clay 13.153 0.967 0.748 0.748 3.09 1.1294 0.97 0.143 1.00 1 153.31 153.3115.584 3 Clay 12.385 1.076 0.785 0.018 0.766 3.17 1.119 0.97 0.146 1.00 1 147.59 147.5916.24 3 Clay 8.675 0.856 0.821 0.039 0.782 3.35 1.11 0.97 0.150 1.00 1 117.89 117.8916.896 3 Clay 8.836 0.664 0.858 0.059 0.799 3.27 1.1006 0.96 0.153 1.00 1 119.26 119.2617.552 3 Clay 6.859 0.531 0.894 0.08 0.815 3.4 1.0918 0.96 0.156 1.00 1 101.68 101.6818.209 3 Clay 4.908 0.323 0.931 0.1 0.831 3.52 1.0832 0.96 0.159 1.00 1 82.26 82.2618.865 3 Clay 5.106 0.373 0.967 0.12 0.847 3.54 1.0747 0.96 0.162 1.00 1 84.37 84.3719.521 3 Clay 11.954 0.737 1.004 0.141 0.863 3.13 1.0664 0.96 0.164 1.00 1 144.41 144.4120.177 3 Clay 11.658 0.821 1.04 0.161 0.879 3.19 1.0582 0.96 0.167 1.00 1 142.12 142.1220.833 3 Clay 19.405 0.955 1.077 0.182 0.895 2.9 1.0501 0.95 0.170 1.00 1 195.82 195.8221.49 5 Clayey Silt to Silty Clay 28.536 1.112 1.115 0.202 0.912 2.71 1.0417 0.95 0.172 1.00 1 249.54 249.5422.146 6 Sandy Silt to Clayey Silt 50.135 1.189 1.152 0.223 0.929 2.37 1.0333 0.95 0.174 2.370 1.03 51.81 2.194 113.667 0.22 1.00 1 1.66 176.74 176.7422.802 8 Sand to Silty Sand 90.153 1.259 1.192 0.243 0.948 2.03 1.0242 0.95 0.176 2.030 1.02 92.34 1.341 123.841 0.26 1.00 1 1.94 191.82 191.8223.458 7 Silty Sand to Sandy Silt 81.068 1.29 1.23 0.264 0.967 2.11 1.0152 0.95 0.178 2.110 1.02 82.30 1.473 121.245 0.25 1.00 1 1.84 190.20 190.2024.114 5 Clayey Silt to Silty Clay 31.265 1.139 1.268 0.284 0.984 2.68 1.0073 0.94 0.180 1.00 1 264.23 264.2324.77 3 Clay 19.799 0.96 1.305 0.305 1 2.93 1 0.94 0.182 1.00 1 198.41 198.4125.427 3 Clay 16.042 1.111 1.341 0.325 1.016 3.12 0.9928 0.94 0.183 1.00 1 173.87 173.8726.083 3 Clay 12.722 0.998 1.378 0.346 1.032 3.26 0.9857 0.94 0.185 0.99 1 150.20 150.2026.739 3 Clay 10.252 0.841 1.414 0.366 1.048 3.37 0.9786 0.94 0.186 0.99 1 130.95 130.9527.395 3 Clay 13.08 0.895 1.451 0.387 1.064 3.22 0.9717 0.93 0.188 0.99 1 152.72 152.7228.051 3 Clay 9.853 0.697 1.487 0.407 1.08 3.36 0.9649 0.93 0.189 0.98 1 127.62 127.6228.707 3 Clay 8.644 0.711 1.524 0.428 1.096 3.47 0.9582 0.93 0.190 0.98 1 117.55 117.5529.364 3 Clay 26.398 1.915 1.56 0.448 1.112 2.99 0.9516 0.92 0.191 0.98 1 237.61 237.6130.02 3 Clay 22.746 1.725 1.597 0.468 1.128 3.06 0.945 0.92 0.192 0.98 1 216.39 216.3930.676 3 Clay 17.205 1.323 1.634 0.489 1.145 3.18 0.9382 0.92 0.193 0.97 1 181.54 181.5431.332 3 Clay 21.828 1.621 1.67 0.509 1.161 3.08 0.9318 0.91 0.194 0.97 1 210.90 210.9031.988 3 Clay 22.886 1.623 1.707 0.53 1.177 3.06 0.9255 0.91 0.195 0.97 1 217.28 217.2832.644 3 Clay 22.232 1.481 1.743 0.55 1.193 3.05 0.9193 0.91 0.195 0.97 1 213.32 213.3233.301 3 Clay 17.755 1.43 1.78 0.571 1.209 3.2 0.9132 0.90 0.196 0.96 1 185.23 185.2333.957 3 Clay 14.351 1.295 1.816 0.591 1.225 3.33 0.9072 0.90 0.196 0.96 1 161.97 161.9734.613 3 Clay 10.673 0.979 1.853 0.612 1.241 3.47 0.9013 0.89 0.197 0.96 1 134.39 134.3935.269 3 Clay 10.413 0.752 1.889 0.632 1.257 3.42 0.8954 0.89 0.197 0.96 1 132.40 132.4035.925 3 Clay 11.684 0.768 1.926 0.653 1.273 3.34 0.8896 0.88 0.197 0.95 1 142.35 142.3536.581 3 Clay 15.601 0.99 1.962 0.673 1.289 3.21 0.8839 0.88 0.197 0.95 1 170.79 170.7937.238 3 Clay 24.012 1.667 1.999 0.694 1.305 3.07 0.8782 0.87 0.198 0.95 1 224.02 224.0237.894 3 Clay 20.863 1.418 2.036 0.714 1.321 3.13 0.8727 0.87 0.198 0.95 1 205.14 205.1438.55 3 Clay 13.687 1.01 2.072 0.735 1.337 3.33 0.8672 0.86 0.197 0.94 1 157.46 157.4639.206 3 Clay 14.387 1.084 2.109 0.755 1.354 3.32 0.8614 0.86 0.197 0.94 1 162.47 162.4739.862 3 Clay 19.374 1.543 2.145 0.776 1.37 3.22 0.856 0.85 0.197 0.94 1 195.88 195.8840.518 3 Clay 30.513 2.272 2.182 0.796 1.386 3.03 0.8507 0.85 0.197 0.94 1 260.55 260.5541.175 3 Clay 43.899 3.065 2.218 0.817 1.402 2.89 0.8455 0.84 0.196 0.93 1 327.30 327.3041.831 3 Clay 44.75 3.024 2.255 0.837 1.418 2.88 0.8403 0.83 0.196 0.93 1 331.21 331.2142.487 3 Clay 54.701 2.929 2.291 0.857 1.434 2.74 0.8352 0.83 0.195 0.93 1 375.54 375.5443.143 3 Clay 32.723 2.218 2.328 0.878 1.45 2.99 0.8302 0.82 0.195 0.93 1 271.98 271.9843.799 3 Clay 29.309 2.47 2.364 0.898 1.466 3.1 0.8252 0.82 0.194 0.93 1 253.81 253.8144.455 3 Clay 18.357 1.673 2.401 0.919 1.482 3.31 0.8203 0.81 0.193 0.92 1 189.08 189.0845.112 3 Clay 22.72 1.565 2.438 0.939 1.498 3.15 0.8154 0.80 0.193 0.92 1 216.21 216.2145.768 3 Clay 16.172 1.475 2.474 0.96 1.514 3.38 0.8106 0.80 0.192 0.92 1 174.62 174.6246.424 3 Clay 13.832 1.064 2.511 0.98 1.53 3.41 0.8059 0.79 0.191 0.92 1 158.25 158.2547.08 3 Clay 15.467 1.11 2.547 1.001 1.546 3.34 0.8012 0.78 0.190 0.92 1 169.75 169.7547.736 3 Clay 22.616 1.793 2.584 1.021 1.563 3.21 0.7962 0.78 0.189 0.91 1 215.67 215.6748.392 3 Clay 16.722 1.458 2.62 1.042 1.579 3.37 0.7917 0.77 0.188 0.91 1 178.33 178.3349.049 3 Clay 14.107 0.997 2.657 1.062 1.595 3.39 0.7871 0.76 0.187 0.91 1 160.26 160.2649.705 3 Clay 14.756 0.992 2.693 1.083 1.611 3.36 0.7826 0.76 0.186 0.91 1 164.87 164.87

CPT RESULT INPUT CSR CRR 7.5 F.S.=(CRR 7.5 /CSR)*MSF*K *K

Soil Behavior Type Ic* CN* d CSR Ic CQ qc1N KC (qc1N)cs CRR7.5 K K F.S.Vs

(m/s)Vs,liq

(m/s)

3/21/2014 Liquefaction CPT-12-003 (YOUD with VS_NEW) 1 of 1

 

 

 

 

GENERALIZED SHEAR STRENGTH PROFILES

 

Reference data: R‐10‐004, R‐10‐005, R‐10‐007, R‐10‐009, CPT‐07‐001, CPT‐07‐002, CPT‐07‐003, CPT‐12‐001, CPT‐12‐002, CPT‐12‐003

GENERALIZED SHEAR STRENGTH PROFILE (ALL DATA WITHIN THE PROJECT LIMIT)

‐80

‐60

‐40

‐20

0

20

40

600 2000 4000 6000 8000 10000

Elev. (ft)

Su (psf)

Su vs. Elevation

Su profile for designCorrelated Su from BoringsCorrelated Su from CPTLab Su

‐80

‐60

‐40

‐20

0

20

40

600 10 20 30 40 50

Elev. (ft)

Phi (deg)

Phi vs. Elevation

Phi profile for design

Correlated Phi from Borings

Correlated Phi from CPT

Reference data: R‐10‐007, CPT‐12‐001, CPT‐07‐002, CPT‐12‐002

GENERALIZED SHEAR STRENGTH PROFILE (BRIDGE FOUNDATION DESIGN)

‐80

‐60

‐40

‐20

0

20

40

600 2000 4000 6000 8000 10000

Elev. (ft)

Su (psf)

Su vs. Elevation

Su profile for designCorrelated Su from BoringsCorrelated Su from CPTLab Su

‐80

‐60

‐40

‐20

0

20

40

600 10 20 30 40 50

Elev. (ft)

Phi (deg)

Phi vs. Elevation

Phi profile for design

Correlated Phi from Borings

Correlated Phi from CPT

 

 

 

 

PILE CAPACITIY

 

Ultimate Skin Friction (tons)

11TH STREET - PERMANENT STRUCTURE (NO-LIQ)

Dep

th

(ft)

0 200 400 600 800 1000 1200 1400 1600 1800 2000 22000

10

20

30

40

50

60

70

80

90

100

110

120 Dia=8 ft

CLAY

CLAY

SAND

CLAY

CLAY

CLAY

SAND

CLAY

Ultimate Skin Friction (tons)

11TH STREET - PERMANENT STRUCTURE (NO-LIQ)

Dep

th

(ft)

0 200 400 600 800 1000 1200 1400 1600 1800 2000 22000

10

20

30

40

50

60

70

80

90

100

110

120 Dia=8 ft

CLAY

CLAY

SAND

CLAY

CLAY

CLAY

SAND

CLAY

PILE GROUP SETTLEMENT ANALYSIS

PROJECT NAME 11TH STREET OH Pile Group starts transfering the stresses on the lower third of its lengthPROJECT NO. 2005-151-PSE The stress area is calculated at 1:4 slope for the upper two thirds and at 1:2 for the lower thirdBORING NO. R-10-007

P. Length= 115 Application Depth (ft) = 76.7 GROUPSEmbankment H (ft)= - Contact Pressure (psf)= - Contact Area, B (ft)= 8 Cr/Cc= 20% 1. GRAVELS AND SANDS Unit Weight (pcf)= - GW Level (ft)= 3 Contact Area, L (ft)= 280 Q= 17715000 2. CLAYS AND SILTS

Plane Strain? (Y/N)= NBLOW SAMPLER AVG ' v' v' Pp

From To COUNT TYPE SPT-N (pcf) (pcf) (psf) (psf) (psf) OC NC Sum

1 0 3 50 SPT 50 127.9 127.9 17.8% 192 0.0

2 3 6 7 SPT 7 124.7 62.3 22.0% 477 0.0 3525 0.0260 0.1302

2 6 10 8 SPT 8 119.7 57.3 37.8% 685 0.0 4069 0.0338 0.1692

2 10 13 13 SPT 13 125.0 62.6 35.6% 894 0.0 6254 0.0328 0.1638

1 13 18 35 SPT 35 125.0 62.6 10.4% 1144 0.0

2 18 19.5 15 SPT 15 125.0 62.6 15.1% 1348 0.0 7345 0.0226 0.1129

2 19.5 23 21 SPT 21 125.0 62.6 20.8% 1504 0.0 10474 0.0254 0.1272

2 23 26 14 SPT 14 125.0 62.6 28.8% 1708 0.0 6953 0.0294 0.1471

2 26 31 11 SPT 11 121.0 58.6 31.1% 1948 0.0 5718 0.0305 0.1527

2 31 36 28 SPT 28 123.0 60.6 29.4% 2246 0.0 14129 0.0297 0.1485

2 36 41 27 SPT 27 125.6 63.2 25.1% 2555 0.0 13663 0.0276 0.1379

2 41 46 42 SPT 42 128.3 65.9 22.7% 2878 0.0 21091 0.0264 0.1319

2 46 51 45 SPT 45 125.0 62.6 22.2% 3199 0.0 22741 0.0261 0.1307

2 51 64 28 SPT 28 125.0 62.6 26.0% 3763 0.0 14060 0.0280 0.1401

2 64 68 48 SPT 48 123.4 61.0 28.5% 4292 0.0 23827 0.0293 0.1463

1 68 78 70 SPT 70 133.4 71.0 16.2% 4769 1181.6

2 78 80 51 SPT 51 125.0 62.6 26.4% 5186 1135.2 25415 0.0282 0.1411 0.058 0.058

2 80 88 51 SPT 51 125.0 62.6 26.4% 5499 1013.6 25500 0.0282 0.1411 0.199 0.199

2 88 98 30 SPT 30 121.4 59.0 28.5% 6045 844.7 14825 0.0293 0.1463 0.199 0.199

2 98 108 43 SPT 43 124.7 62.3 24.7% 6651 707.3 21709 0.0274 0.1369 0.144 0.144

2 108 150 106 SPT 106 125.0 62.6 7.3% 8277 484.4 52948 0.0200 0.1000 0.249 0.249

2 150 200 106 SPT 106 125.0 62.6 7.3% 11157 293.9 53000 0.0200 0.1000 0.136 0.136

Estimated Settlement (in)= 1.0 0.0 0.99

SoilType

Depth

Settlements (in)Cr/1+e0 Cc/1+e0

SETTLEMENT_PileGroup_permanentstructure_fyw 3/23/2014

Ultimate Skin Friction (tons)

11TH STREET - TEMP DETOUR STRUCTURE (NO-LIQ)

Dep

th

(ft)

0 100 200 300 400 500 6000

10

20

30

40

50

60

70

80

90

Dia=3.5 ft

CLAY

CLAY

SAND

CLAY

CLAY

CLAY

SAND

CLAY

PILE GROUP SETTLEMENT ANALYSIS

PROJECT NAME 11TH STREET OH Pile Group starts transfering the stresses on the lower third of its lengthPROJECT NO. 2005-151-PSE The stress area is calculated at 1:4 slope for the upper two thirds and at 1:2 for the lower thirdBORING NO. R-10-007

P. Length= 40 Application Depth (ft) = 26.7 GROUPSEmbankment H (ft)= - Contact Pressure (psf)= - Contact Area, B (ft)= 3.5 Cr/Cc= 20% 1. GRAVELS AND SANDS Unit Weight (pcf)= - GW Level (ft)= 3 Contact Area, L (ft)= 29.5 Q= 800000 2. CLAYS AND SILTS

Plane Strain? (Y/N)= NBLOW SAMPLER AVG ' v' v' Pp

From To COUNT TYPE SPT-N (pcf) (pcf) (psf) (psf) (psf) OC NC Sum

1 0 3 50 SPT 50 127.9 127.9 17.8% 192 0.0

2 3 6 7 SPT 7 124.7 62.3 22.0% 477 0.0 3525 0.0260 0.1302

2 6 10 8 SPT 8 119.7 57.3 37.8% 685 0.0 4069 0.0338 0.1692

2 10 13 13 SPT 13 125.0 62.6 35.6% 894 0.0 6254 0.0328 0.1638

1 13 18 35 SPT 35 125.0 62.6 10.4% 1144 0.0

2 18 19.5 15 SPT 15 125.0 62.6 15.1% 1348 0.0 7345 0.0226 0.1129

2 19.5 23 21 SPT 21 125.0 62.6 20.8% 1504 0.0 10474 0.0254 0.1272

2 23 26 14 SPT 14 125.0 62.6 28.8% 1708 0.0 6953 0.0294 0.1471

2 26 31 11 SPT 11 121.0 58.6 31.1% 1948 935.7 5718 0.0305 0.1527 0.271 0.271

2 31 36 28 SPT 28 123.0 60.6 29.4% 2246 680.6 14129 0.0297 0.1485 0.205 0.205

2 36 41 27 SPT 27 125.6 63.2 25.1% 2555 510.5 13663 0.0276 0.1379 0.131 0.131

2 41 46 42 SPT 42 128.3 65.9 22.7% 2878 398.3 21091 0.0264 0.1319 0.089 0.089

2 46 51 45 SPT 45 125.0 62.6 22.2% 3199 319.9 22741 0.0261 0.1307 0.065 0.065

2 51 64 28 SPT 28 125.0 62.6 26.0% 3763 227.8 14060 0.0280 0.1401 0.112 0.112

2 64 68 48 SPT 48 123.4 61.0 28.5% 4292 173.3 23827 0.0293 0.1463 0.024 0.024

1 68 78 70 SPT 70 133.4 71.0 16.2% 4769 142.0

2 78 80 51 SPT 51 125.0 62.6 26.4% 5186 121.5 25415 0.0282 0.1411 0.007 0.007

2 80 88 51 SPT 51 125.0 62.6 26.4% 5499 107.7 25500 0.0282 0.1411 0.023 0.023

2 88 98 30 SPT 30 121.4 59.0 28.5% 6045 88.1 14825 0.0293 0.1463 0.022 0.022

2 98 108 43 SPT 43 124.7 62.3 24.7% 6651 72.1 21709 0.0274 0.1369 0.015 0.015

2 108 150 106 SPT 106 125.0 62.6 7.3% 8277 46.2 52948 0.0200 0.1000 0.024 0.024

2 150 200 106 SPT 106 125.0 62.6 7.3% 11157 25.3 53000 0.0200 0.1000 0.012 0.012

Estimated Settlement (in)= 1.0 0.0 1.00

SoilType

Depth

Settlements (in)Cr/1+e0 Cc/1+e0

SETTLEMENT_PileGroup_detourstructure_fyw 3/23/2014

 

 

 

 

LATERAL SPREADING ANALYSIS

 

Displacement vs Resisting Force ‐ Longitudinal Direction‐ 11th Street East Tracy Overhead (Parikh Project No.: 2005‐151‐PSE)

Soil Max Displacement 

(in)

Pile Displacement (in)

Shear at the Middle of Liq. Layer (kips)

Running Average Shear  (kips)

2 5.4 25.7 25.73.5 7.3 241.8 133.75 9.1 407.3 224.9

Slope‐w  Mw =  6.58 PGA (g) =  0.465

R (kips/ft)R*Tributary Length 

(kips)ky (g)

Displacement (cm)

Displacement (in)

0.0 0 0.133 6.86 2.705.0 135 0.136 6.61 2.6010.0 270 0.138 6.45 2.5415.0 405 0.141 6.22 2.4520.0 540 0.143 6.07 2.3925.0 675 0.145 5.92 2.33

*Tributary Length (ft) = 27

Notes:1. The analysis was performed per Caltrans lateral spreading guideline, Section 3.5.2. Computer programs, LPILE (ENSOFT) and SLOPE/W (Geo‐Slope), were used for analysis

Elastic Pile

3. A ground displacement of 3.5 inches was previously recommended for both longitudial and transverse direction and is still considered valid.

0

100

200

300

400

500

600

700

800

0 2 4 6

Resistan

ce (k

ips)

Displacement (in)

Displacement Compatibility Plot11th Street East Tracy Overhead (Longitudinal Direction)

Crustal Displ. (Curve 1)

Resisting Force from L‐Pile (Curve 2)

Resisting Force from L‐Pile ‐ Running Avg (Curve 3)

approx. 2.7"

1.003

11TH STREET EAST TRACY OVERHEAD

EMBANKMENT/MSE WALL STABILITY ANALYSIS

PERMANENT STRUCTURE - LONGITUDINAL DIRECTION

(LATERAL SPREADING - RESISTANCE FORCE CALCULATION)

LEAN CLAY (AFTER CONSOL., 1300 psf)

SILT (C.M.-under EB, Sr=700 psf)

LEAN CLAY (780 psf)

EMBANKMENT (1950 psf)

LEAN CLAY (AFTER CONSOL., 1300 psf)

LEAN CLAY (975 psf)SAND (36 deg)

LEAN CLAY (2275 psf), Su=2275 psf

SILT (C.M.-under OG, Sr=400 psf)

SILTY SAND (38 deg), phi=38 °

11TH - LONG - SEISMIC (Sr) - SPREADING.gsz

3/20/2014, 5:44:40 PM

ky=0.133g

LEAN CLAY (5200 psf), Su=5200 psf

LEAN CLAY (1950 psf)

Notes:

1. The calculation is performed per Caltrans guideline (Section 3.7)

2. Resisdual shear strength parameters were used together with seismic

coefficient k.

3. Strengh increase due to consolidation has been considered.

4. The undrained shear strengths of clay was increased by 30% under

temporary loading condition per Ishihara (1985).

R=0 lbs

Distance

100 150 200 250 300 350 400 450 500 550

Ele

va

tio

n

-70

-50

-30

-10

10

30

50

70

90

110

130

1.001

11TH STREET EAST TRACY OVERHEAD

EMBANKMENT/MSE WALL STABILITY ANALYSIS

PERMANENT STRUCTURE - LONGITUDINAL DIRECTION

(LATERAL SPREADING - RESISTANCE FORCE CALCULATION)

LEAN CLAY (AFTER CONSOL., 1300 psf)

SILT (C.M.-under EB, Sr=700 psf)

LEAN CLAY (780 psf)

EMBANKMENT (1950 psf)

LEAN CLAY (AFTER CONSOL., 1300 psf)

LEAN CLAY (975 psf)SAND (36 deg)

LEAN CLAY (2275 psf), Su=2275 psf

SILT (C.M.-under OG, Sr=400 psf)

SILTY SAND (38 deg), phi=38 °

11TH - LONG - SEISMIC (Sr) - SPREADING.gsz

3/20/2014, 6:02:53 PM

ky=0.136g

LEAN CLAY (5200 psf), Su=5200 psf

LEAN CLAY (1950 psf)

Notes:

1. The calculation is performed per Caltrans guideline (Section 3.7)

2. Resisdual shear strength parameters were used together with seismic

coefficient k.

3. Strengh increase due to consolidation has been considered.

4. The undrained shear strengths of clay was increased by 30% under

temporary loading condition per Ishihara (1985).

R=5000 lbs

Distance

100 150 200 250 300 350 400 450 500 550

Ele

va

tio

n

-70

-50

-30

-10

10

30

50

70

90

110

130

1.003

11TH STREET EAST TRACY OVERHEAD

EMBANKMENT/MSE WALL STABILITY ANALYSIS

PERMANENT STRUCTURE - LONGITUDINAL DIRECTION

(LATERAL SPREADING - RESISTANCE FORCE CALCULATION)

LEAN CLAY (AFTER CONSOL., 1300 psf)

SILT (C.M.-under EB, Sr=700 psf)

LEAN CLAY (780 psf)

EMBANKMENT (1950 psf)

LEAN CLAY (AFTER CONSOL., 1300 psf)

LEAN CLAY (975 psf)SAND (36 deg)

LEAN CLAY (2275 psf), Su=2275 psf

SILT (C.M.-under OG, Sr=400 psf)

SILTY SAND (38 deg), phi=38 °

11TH - LONG - SEISMIC (Sr) - SPREADING.gsz

3/20/2014, 6:01:26 PM

ky=0.138g

LEAN CLAY (5200 psf), Su=5200 psf

LEAN CLAY (1950 psf)

Notes:

1. The calculation is performed per Caltrans guideline (Section 3.7)

2. Resisdual shear strength parameters were used together with seismic

coefficient k.

3. Strengh increase due to consolidation has been considered.

4. The undrained shear strengths of clay was increased by 30% under

temporary loading condition per Ishihara (1985).

R=10000 lbs

Distance

100 150 200 250 300 350 400 450 500 550

Ele

va

tio

n

-70

-50

-30

-10

10

30

50

70

90

110

130

1.000

11TH STREET EAST TRACY OVERHEAD

EMBANKMENT/MSE WALL STABILITY ANALYSIS

PERMANENT STRUCTURE - LONGITUDINAL DIRECTION

(LATERAL SPREADING - RESISTANCE FORCE CALCULATION)

LEAN CLAY (AFTER CONSOL., 1300 psf)

SILT (C.M.-under EB, Sr=700 psf)

LEAN CLAY (780 psf)

EMBANKMENT (1950 psf)

LEAN CLAY (AFTER CONSOL., 1300 psf)

LEAN CLAY (975 psf)SAND (36 deg)

LEAN CLAY (2275 psf), Su=2275 psf

SILT (C.M.-under OG, Sr=400 psf)

SILTY SAND (38 deg), phi=38 °

11TH - LONG - SEISMIC (Sr) - SPREADING.gsz

3/20/2014, 5:59:46 PM

ky=0.141g

LEAN CLAY (5200 psf), Su=5200 psf

LEAN CLAY (1950 psf)

Notes:

1. The calculation is performed per Caltrans guideline (Section 3.7)

2. Resisdual shear strength parameters were used together with seismic

coefficient k.

3. Strengh increase due to consolidation has been considered.

4. The undrained shear strengths of clay was increased by 30% under

temporary loading condition per Ishihara (1985).

R=15000 lbs

Distance

100 150 200 250 300 350 400 450 500 550

Ele

va

tio

n

-70

-50

-30

-10

10

30

50

70

90

110

130

11TH STREET EAST TRACY OVERHEAD

EMBANKMENT/MSE WALL STABILITY ANALYSIS

PERMANENT STRUCTURE - LONGITUDINAL DIRECTION

(LATERAL SPREADING - RESISTANCE FORCE CALCULATION)

LEAN CLAY (AFTER CONSOL., 1300 psf)

SILT (C.M.-under EB, Sr=700 psf)

LEAN CLAY (780 psf)

EMBANKMENT (1950 psf)

LEAN CLAY (AFTER CONSOL., 1300 psf)

LEAN CLAY (975 psf)SAND (36 deg)

LEAN CLAY (2275 psf), Su=2275 psf

SILT (C.M.-under OG, Sr=400 psf)

SILTY SAND (38 deg), phi=38 °

11TH - LONG - SEISMIC (Sr) - SPREADING.gsz

3/20/2014, 5:57:48 PM

ky=0.143g

LEAN CLAY (5200 psf), Su=5200 psf

LEAN CLAY (1950 psf)

Notes:

1. The calculation is performed per Caltrans guideline (Section 3.7)

2. Resisdual shear strength parameters were used together with seismic

coefficient k.

3. Strengh increase due to consolidation has been considered.

4. The undrained shear strengths of clay was increased by 30% under

temporary loading condition per Ishihara (1985).

R=20000 lbs

Distance

100 150 200 250 300 350 400 450 500 550

Ele

va

tio

n

-70

-50

-30

-10

10

30

50

70

90

110

130

1.003

11TH STREET EAST TRACY OVERHEAD

EMBANKMENT/MSE WALL STABILITY ANALYSIS

PERMANENT STRUCTURE - LONGITUDINAL DIRECTION

(LATERAL SPREADING - RESISTANCE FORCE CALCULATION)

LEAN CLAY (AFTER CONSOL., 1300 psf)

SILT (C.M.-under EB, Sr=700 psf)

LEAN CLAY (780 psf)

EMBANKMENT (1950 psf)

LEAN CLAY (AFTER CONSOL., 1300 psf)

LEAN CLAY (975 psf)SAND (36 deg)

LEAN CLAY (2275 psf), Su=2275 psf

SILT (C.M.-under OG, Sr=400 psf)

SILTY SAND (38 deg), phi=38 °

11TH - LONG - SEISMIC (Sr) - SPREADING.gsz

3/20/2014, 5:54:05 PM

ky=0.145g

LEAN CLAY (5200 psf), Su=5200 psf

LEAN CLAY (1950 psf)

Notes:

1. The calculation is performed per Caltrans guideline (Section 3.7)

2. Resisdual shear strength parameters were used together with seismic

coefficient k.

3. Strengh increase due to consolidation has been considered.

4. The undrained shear strengths of clay was increased by 30% under

temporary loading condition per Ishihara (1985).

R=25000 lbs

Distance

100 150 200 250 300 350 400 450 500 550

Ele

va

tio

n

-70

-50

-30

-10

10

30

50

70

90

110

130

Lateral Deflection (inches)

11TH STREET - PERMANENT STRUCTURE - LONG. WITH 2" SOIL DISPLACEMENT

Dep

th (

ft)

�� 0 1 2 3 4 5 6 7 8 9 10 11

010

2030

4050

6070

8090

100

110

120

130

140

150 Case 1

Shear Force (kips)

11TH STREET - PERMANENT STRUCTURE - LONG. WITH 2" SOIL DISPLACEMENT

Dep

th (

ft)

���� -450 -400 -350 -300 -250 -200 -150 -100 -50 0 50 100 150 200

010

2030

4050

6070

8090

100

110

120

130

140

150 Case 1

Bending Moment (in-kips)

11TH STREET - PERMANENT STRUCTURE - LONG. WITH 2" SOIL DISPLACEMENT

Dep

th (

ft)

���� 0 1E4 2E4 3E4 4E4 5E4 6E4 7E4 8E4 9E4 1E5 1.1E5

010

2030

4050

6070

8090

100

110

120

130

140

150 Case 1

Mobilized Soil Reaction (lb/in) (lbs/in)

11TH STREET - PERMANENT STRUCTURE - LONG. WITH 2" SOIL DISPLACEMENT

Dep

th (

ft)

���� -4.5E4 -4E4 -3.5E4 -3E4 -2.5E4 -2E4 -1.5E4 -1E4 -5000 0 5000 1E4

010

2030

4050

6070

8090

100

110

120

130

140

150 Case 1

Lateral Deflection (inches)

11TH STREET - PERMANENT STRUCTURE - LONG. WITH 3.5" SOIL DISPLACEMENT

Dep

th (

ft)

�� 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14

010

2030

4050

6070

8090

100

110

120

130

140

150 Case 1

Shear Force (kips)

11TH STREET - PERMANENT STRUCTURE - LONG. WITH 3.5" SOIL DISPLACEMENT

Dep

th (

ft)

���� -450 -400 -350 -300 -250 -200 -150 -100 -50 0 50 100 150 200

010

2030

4050

6070

8090

100

110

120

130

140

150 Case 1

Bending Moment (in-kips)

11TH STREET - PERMANENT STRUCTURE - LONG. WITH 3.5" SOIL DISPLACEMENT

Dep

th (

ft)

���� 0 1E4 2E4 3E4 4E4 5E4 6E4 7E4 8E4 9E4 1E5 1.1E5 1.2E5 1.3E5 1.4E5

010

2030

4050

6070

8090

100

110

120

130

140

150 Case 1

Mobilized Soil Reaction (lb/in) (lbs/in)

11TH STREET - PERMANENT STRUCTURE - LONG. WITH 3.5" SOIL DISPLACEMENT

Dep

th (

ft)

���� -4.5E4 -4E4 -3.5E4 -3E4 -2.5E4 -2E4 -1.5E4 -1E4 -5000 0 5000 1E4

010

2030

4050

6070

8090

100

110

120

130

140

150 Case 1

Lateral Deflection (inches)

11TH STREET - PERMANENT STRUCTURE - LONG. WITH 5" SOIL DISPLACEMENT

Dep

th (

ft)

� 2 4 6 8 10 12 14 16

010

2030

4050

6070

8090

100

110

120

130

140

150 Case 1

Shear Force (kips)

11TH STREET - PERMANENT STRUCTURE - LONG. WITH 5" SOIL DISPLACEMENT

Dep

th (

ft)

���� -500 -400 -300 -200 -100 0 100 200 300

010

2030

4050

6070

8090

100

110

120

130

140

150 Case 1

Bending Moment (in-kips)

11TH STREET - PERMANENT STRUCTURE - LONG. WITH 5" SOIL DISPLACEMENT

Dep

th (

ft)

� 2E4 4E4 6E4 8E4 1E5 1.2E5 1.4E5 1.6E5

010

2030

4050

6070

8090

100

110

120

130

140

150 Case 1

Mobilized Soil Reaction (lb/in) (lbs/in)

11TH STREET - PERMANENT STRUCTURE - LONG. WITH 5" SOIL DISPLACEMENT

Dep

th (

ft)

���� -7E4 -6E4 -5E4 -4E4 -3E4 -2E4 -1E4 0 1E4

010

2030

4050

6070

8090

100

110

120

130

140

150 Case 1

Displacement vs Resisting Force ‐ Transverse Direction‐ 11th Street East Tracy Overhead (Parikh Project No.: 2005‐151‐PSE)

Soil Max Displacement 

(in)

Pile Displacement (in)

Shear at the Middle of Liq. Layer (kips)

Running Average Shear  (kips)

2 6.6 50.1 50.13.5 8.2 135.8 93.05 10.1 225.5 137.1

Slope‐w  Mw =  6.58 PGA (g) =  0.465

R (kips/ft)R*Tributary Length 

(kips)ky (g)

Displacement (cm)

Displacement (in)

0.0 0 0.136 6.61 2.605.0 65 0.139 6.37 2.5110.0 130 0.142 6.14 2.4215.0 195 0.145 5.92 2.3320.0 260 0.148 5.72 2.2525.0 325 0.151 5.52 2.17

*Tributary Length (ft) = 13

Notes:1. The analysis was performed per Caltrans lateral spreading guideline, Section 3.5.2. Computer programs, LPILE (ENSOFT) and SLOPE/W (Geo‐Slope), were used for analysis

Elastic Pile (Case 2 Loading Condition)

3. A ground displacement of 3.5 inches was previously recommended for both longitudial and transverse direction and is still considered valid.

0

100

200

300

400

500

600

700

800

0 2 4 6

Resistan

ce (k

ips)

Displacement (in)

Displacement Compatibility Plot11th Street East Tracy Overhead (Transverse Direction)

Crustal Displ. (Curve 1)

Resisting Force from L‐Pile (Curve 2)

Resisting Force from L‐Pile ‐ Running Avg (Curve 3)

approx. 2.5"

1.003

11TH STREET EAST TRACY OVERHEAD EMBANKMENT/MSE WALL STABILITY ANALYSIS

PERMANENT STRUCTURE - TRANSVERSE DIRECTION

(LATERAL SPREADING - RESISTANCE FORCE CALCULATION)

MSE MSE

EMBANKMENT (1950 psf)

LEAN CLAY (780 psf)

LEAN CLAY (1950 psf)

SAND (36 deg)

LEAN CLAY (2275 psf)

SILT (C.M.-UNDER OG, 400 psf)

SILTY SAND (38 deg)

11TH - TRAN - SEISMIC (Sr) - SPREADING.gsz

3/20/2014, 8:31:33 PM

k=0.136g

LEAN CLAY (5200 psf)

LEAN CLAY (AFTER CONSOL, 1300 psf)

Notes:

1. The calculation is performed per Caltrans guideline (Section 3.7)

2. Resisdual shear strength parameters were used together with seismic

coefficient k.

3. Strengh increase due to consolidation has been considered.

4. The undrained shear strengths of clay was increased by 30% under

temporary loading condition per Ishihara (1985).

LEAN CLAY (975 psf)

SILT (C.M.-UNDER EB, 700 psf)

LEAN CLAY (AFTER CONSOL, 1300 psf)

R=0 lbs

Distance

20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380

Ele

va

tio

n

-70

-50

-30

-10

10

30

50

70

90

1.003

11TH STREET EAST TRACY OVERHEAD EMBANKMENT/MSE WALL STABILITY ANALYSIS

PERMANENT STRUCTURE - TRANSVERSE DIRECTION

(LATERAL SPREADING - RESISTANCE FORCE CALCULATION)

MSE MSE

EMBANKMENT (1950 psf)

LEAN CLAY (780 psf)

LEAN CLAY (1950 psf)

SAND (36 deg)

LEAN CLAY (2275 psf)

SILT (C.M.-UNDER OG, 400 psf)

SILTY SAND (38 deg)

11TH - TRAN - SEISMIC (Sr) - SPREADING.gsz

3/20/2014, 8:40:05 PM

k=0.139g

LEAN CLAY (5200 psf)

LEAN CLAY (AFTER CONSOL, 1300 psf)

Notes:

1. The calculation is performed per Caltrans guideline (Section 3.7)

2. Resisdual shear strength parameters were used together with seismic

coefficient k.

3. Strengh increase due to consolidation has been considered.

4. The undrained shear strengths of clay was increased by 30% under

temporary loading condition per Ishihara (1985).

LEAN CLAY (975 psf)

SILT (C.M.-UNDER EB, 700 psf)

LEAN CLAY (AFTER CONSOL, 1300 psf)

R=5000 lbs

Distance

20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380

Ele

va

tio

n

-70

-50

-30

-10

10

30

50

70

90

1.002

11TH STREET EAST TRACY OVERHEAD EMBANKMENT/MSE WALL STABILITY ANALYSIS

PERMANENT STRUCTURE - TRANSVERSE DIRECTION

(LATERAL SPREADING - RESISTANCE FORCE CALCULATION)

MSE MSE

EMBANKMENT (1950 psf)

LEAN CLAY (780 psf)

LEAN CLAY (1950 psf)

SAND (36 deg)

LEAN CLAY (2275 psf)

SILT (C.M.-UNDER OG, 400 psf)

SILTY SAND (38 deg)

11TH - TRAN - SEISMIC (Sr) - SPREADING.gsz

3/20/2014, 8:39:15 PM

k=0.142g

LEAN CLAY (5200 psf)

LEAN CLAY (AFTER CONSOL, 1300 psf)

Notes:

1. The calculation is performed per Caltrans guideline (Section 3.7)

2. Resisdual shear strength parameters were used together with seismic

coefficient k.

3. Strengh increase due to consolidation has been considered.

4. The undrained shear strengths of clay was increased by 30% under

temporary loading condition per Ishihara (1985).

LEAN CLAY (975 psf)

SILT (C.M.-UNDER EB, 700 psf)

LEAN CLAY (AFTER CONSOL, 1300 psf)

R=10000 lbs

Distance

20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380

Ele

va

tio

n

-70

-50

-30

-10

10

30

50

70

90

1.001

11TH STREET EAST TRACY OVERHEAD EMBANKMENT/MSE WALL STABILITY ANALYSIS

PERMANENT STRUCTURE - TRANSVERSE DIRECTION

(LATERAL SPREADING - RESISTANCE FORCE CALCULATION)

MSE MSE

EMBANKMENT (1950 psf)

LEAN CLAY (780 psf)

LEAN CLAY (1950 psf)

SAND (36 deg)

LEAN CLAY (2275 psf)

SILT (C.M.-UNDER OG, 400 psf)

SILTY SAND (38 deg)

11TH - TRAN - SEISMIC (Sr) - SPREADING.gsz

3/20/2014, 8:38:32 PM

k=0.145g

LEAN CLAY (5200 psf)

LEAN CLAY (AFTER CONSOL, 1300 psf)

Notes:

1. The calculation is performed per Caltrans guideline (Section 3.7)

2. Resisdual shear strength parameters were used together with seismic

coefficient k.

3. Strengh increase due to consolidation has been considered.

4. The undrained shear strengths of clay was increased by 30% under

temporary loading condition per Ishihara (1985).

LEAN CLAY (975 psf)

SILT (C.M.-UNDER EB, 700 psf)

LEAN CLAY (AFTER CONSOL, 1300 psf)

R=15000 lbs

Distance

20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380

Ele

va

tio

n

-70

-50

-30

-10

10

30

50

70

90

1.001

11TH STREET EAST TRACY OVERHEAD EMBANKMENT/MSE WALL STABILITY ANALYSIS

PERMANENT STRUCTURE - TRANSVERSE DIRECTION

(LATERAL SPREADING - RESISTANCE FORCE CALCULATION)

MSE MSE

EMBANKMENT (1950 psf)

LEAN CLAY (780 psf)

LEAN CLAY (1950 psf)

SAND (36 deg)

LEAN CLAY (2275 psf)

SILT (C.M.-UNDER OG, 400 psf)

SILTY SAND (38 deg)

11TH - TRAN - SEISMIC (Sr) - SPREADING.gsz

3/20/2014, 8:35:33 PM

k=0.148g

LEAN CLAY (5200 psf)

LEAN CLAY (AFTER CONSOL, 1300 psf)

Notes:

1. The calculation is performed per Caltrans guideline (Section 3.7)

2. Resisdual shear strength parameters were used together with seismic

coefficient k.

3. Strengh increase due to consolidation has been considered.

4. The undrained shear strengths of clay was increased by 30% under

temporary loading condition per Ishihara (1985).

LEAN CLAY (975 psf)

SILT (C.M.-UNDER EB, 700 psf)

LEAN CLAY (AFTER CONSOL, 1300 psf)

R=20000 lbs

Distance

20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380

Ele

va

tio

n

-70

-50

-30

-10

10

30

50

70

90

1.000

11TH STREET EAST TRACY OVERHEAD EMBANKMENT/MSE WALL STABILITY ANALYSIS

PERMANENT STRUCTURE - TRANSVERSE DIRECTION

(LATERAL SPREADING - RESISTANCE FORCE CALCULATION)

MSE MSE

EMBANKMENT (1950 psf)

LEAN CLAY (780 psf)

LEAN CLAY (1950 psf)

SAND (36 deg)

LEAN CLAY (2275 psf)

SILT (C.M.-UNDER OG, 400 psf)

SILTY SAND (38 deg)

11TH - TRAN - SEISMIC (Sr) - SPREADING.gsz

3/20/2014, 8:34:02 PM

k=0.151g

LEAN CLAY (5200 psf)

LEAN CLAY (AFTER CONSOL, 1300 psf)

Notes:

1. The calculation is performed per Caltrans guideline (Section 3.7)

2. Resisdual shear strength parameters were used together with seismic

coefficient k.

3. Strengh increase due to consolidation has been considered.

4. The undrained shear strengths of clay was increased by 30% under

temporary loading condition per Ishihara (1985).

LEAN CLAY (975 psf)

SILT (C.M.-UNDER EB, 700 psf)

LEAN CLAY (AFTER CONSOL, 1300 psf)

R=25000 lbs

Distance

20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380

Ele

va

tio

n

-70

-50

-30

-10

10

30

50

70

90

Lateral Deflection (inches)

11TH STREET - PERMANENT STRUCTURE - TRANS. WITH 2" SOIL DISPLACEMENT

Dep

th (

ft)

��� -11 -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1

010

2030

4050

6070

8090

100

110

120

130

140

150 Case 1

Shear Force (kips)

11TH STREET - PERMANENT STRUCTURE - TRANS. WITH 2" SOIL DISPLACEMENT

Dep

th (

ft)

���� -300 -200 -100 0 100 200 300 400 500

010

2030

4050

6070

8090

100

110

120

130

140

150 Case 1

Bending Moment (in-kips)

11TH STREET - PERMANENT STRUCTURE - TRANS. WITH 2" SOIL DISPLACEMENT

Dep

th (

ft)

������ -1.2E5 -1E5 -8E4 -6E4 -4E4 -2E4 0 2E4 4E4 6E4

010

2030

4050

6070

8090

100

110

120

130

140

150 Case 1

Mobilized Soil Reaction (lb/in) (lbs/in)

11TH STREET - PERMANENT STRUCTURE - TRANS. WITH 2" SOIL DISPLACEMENT

Dep

th (

ft)

����� -2000 -1000 0 1000 2000 3000 4000 5000 6000 7000 8000

010

2030

4050

6070

8090

100

110

120

130

140

150 Case 1

Lateral Deflection (inches)

11TH STREET - PERMANENT STRUCTURE - TRANS. WITH 3.5" SOIL DISPLACEMENT

Dep

th (

ft)

��� -13 -12 -11 -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1

010

2030

4050

6070

8090

100

110

120

130

140

150 Case 1

Shear Force (kips)

11TH STREET - PERMANENT STRUCTURE - TRANS. WITH 3.5" SOIL DISPLACEMENT

Dep

th (

ft)

���� -300 -200 -100 0 100 200 300 400 500 600

010

2030

4050

6070

8090

100

110

120

130

140

150 Case 1

Bending Moment (in-kips)

11TH STREET - PERMANENT STRUCTURE - TRANS. WITH 3.5" SOIL DISPLACEMENT

Dep

th (

ft)

������ -1.4E5 -1.2E5 -1E5 -8E4 -6E4 -4E4 -2E4 0 2E4 4E4 6E4

010

2030

4050

6070

8090

100

110

120

130

140

150 Case 1

Mobilized Soil Reaction (lb/in) (lbs/in)

11TH STREET - PERMANENT STRUCTURE - TRANS. WITH 3.5" SOIL DISPLACEMENT

Dep

th (

ft)

����� -2000 0 2000 4000 6000 8000 1E4 1.2E4 1.4E4 1.6E4 1.8E4

010

2030

4050

6070

8090

100

110

120

130

140

150 Case 1

Lateral Deflection (inches)

11TH STREET - PERMANENT STRUCTURE - TRANS. WITH 5" SOIL DISPLACEMENT

Dep

th (

ft)

��� -14 -12 -10 -8 -6 -4 -2 0

010

2030

4050

6070

8090

100

110

120

130

140

150 Case 1

Shear Force (kips)

11TH STREET - PERMANENT STRUCTURE - TRANS. WITH 5" SOIL DISPLACEMENT

Dep

th (

ft)

���� -300 -200 -100 0 100 200 300 400 500 600 700

010

2030

4050

6070

8090

100

110

120

130

140

150 Case 1

Bending Moment (in-kips)

11TH STREET - PERMANENT STRUCTURE - TRANS. WITH 5" SOIL DISPLACEMENT

Dep

th (

ft)

������ -1.6E5 -1.4E5 -1.2E5 -1E5 -8E4 -6E4 -4E4 -2E4 0 2E4 4E4 6E4

010

2030

4050

6070

8090

100

110

120

130

140

150 Case 1

Mobilized Soil Reaction (lb/in) (lbs/in)

11TH STREET - PERMANENT STRUCTURE - TRANS. WITH 5" SOIL DISPLACEMENT

Dep

th (

ft)

���� -5000 0 5000 1E4 1.5E4 2E4 2.5E4 3E4

010

2030

4050

6070

8090

100

110

120

130

140

150 Case 1

 

 

 

 

MSE WALL DESIGN

 

MSE WALL BEARING CAPACITY ‐ 11th Street Overhead Project 2005‐151‐010

STRENGTH PARAMETERS

‐ Footing Subgrade

c' (psf) =  200' (deg) =  28' (pcf) =  65

Notes:

1.10 8.8012 9.5214 10.25 2.16 10.9818 11.7120 12.4322 13.1624 13.8926 14.6228 15.3430 16.0732 16.8034 17.5336 18.2538 18.9840 19.71

The nominal bearing capacities were estimated based on eq. 4‐22 per FHWA publication (Design and Construction of MSE Walls and RSS, FHWA‐NHI‐10‐024, November 2009) with various design base widths (B). 

Base Width(ft)NOMINAL BEARING 

CAPACITY (ksf) 1. The strength parameters of the proposed footing subgrade were estimated according to the boring data and laboratory test results.

0

5

10

15

20

25

0 5 10 15 20 25 30 35 40 45

Nom

inal Bearin

g Ca

pacity (K

ips)

Base Width (ft)

Bearing Capacity vs. Base Width

c'=200psf, phi'=28deg

B‐4 6 22.0 34.3% 12.0% 2.0%B‐5 2 6.0 19.0% 13.0% 2.0%B‐7 4 16.0 37.8% 17.0% 3.5%B‐9 12 46.0 34.7% 15.0% 3.0%

JOB NO.: 2005-151-PSE PLATE NO.:

Boring

16.7%15.4%20.6%20.0%

11TH STREET EAST TRACY OVERHEADTRACY, CALIFORNIA

Sample No. DepthMoisture Content

Cc/(1+e0) Cr/(1+e0) Cr/Cc

0%

10%

20%

30%

40%

50%

60%

10% 100%

Cc/(1+e 0)

NATRUAL WATER CONTENT

Modified Compression Index v.s. Natural Moisture Content

MEAN RECOMMENDED B‐4@22' B‐5@6' B‐7@16' B‐9@46'

+15%

‐15%

SETTLEMENT ANALYSIS

PROJECT NAME 11TH STREET EAST TRACY OH (permanent structure)PROJECT NO. 2005-151-PSEBORING NO. R-10-005

GROUPSEmbankment H (ft)= 42 Contact Pressure (psf)= 5250 Contact Area, B (ft)= 90 Cr/Cc= 20% 1. GRAVELS AND SANDS Unit Weight (pcf)= 125 GW Level (ft)= 10 Contact Area, L (ft)= 500 2. CLAYS AND SILTS

Plane Strain? (Y/N)= YBLOW SAMPLER AVG ' v' v' Pp

From To COUNT TYPE SPT-N (pcf) (pcf) (psf) (psf) (psf) OC NC Sum2 2 3 4 SPT 4 128.0 128.0 21.0% 64 5108.1 2081 0.0255 0.1277 0.463 0.606 1.069

2 3 8 6 SPT 6 128.0 128.0 17.7% 448 4947.6 3040 0.0239 0.1194 1.192 1.786 2.977

2 8 13 14 SPT 14 131.4 69.0 18.8% 941 4701.5 7049 0.0244 0.1222 1.141 1.141

2 13 18 14 SPT 14 114.9 52.5 23.8% 1244 4478.7 6886 0.0269 0.1346 1.071 1.071

2 18 20 6 SPT 6 101.5 39.1 33.0% 1415 4334.9 2780 0.0315 0.1574 0.222 1.193 1.414

1 20 23 66 SPT 66 125.0 62.6 5.2% 1548 4237.7

1 23 26.5 34 SPT 34 125.0 62.6 9.0% 1751 4117.6

2 26.5 29.5 9 SPT 9 125.0 62.6 33.5% 1955 4004.2 4706 0.0317 0.1587 0.436 0.586 1.021

2 29.5 33.5 14 SPT 14 125.0 62.6 20.6% 2174 3888.9 6953 0.0253 0.1267 0.542 0.542

2 33.5 38.5 10 SPT 10 125.0 62.6 22.0% 2455 3750.0 5199 0.0260 0.1302 0.509 0.600 1.109

2 38.5 42.5 16 SPT 16 126.4 64.0 25.6% 2740 3620.7 7850 0.0278 0.1391 0.489 0.489

2 42.5 48 39 SPT 39 130.1 67.7 20.0% 3054 3493.5 19443 0.0250 0.1252 0.547 0.547

1 48 53.5 105 SPT 105 132.1 69.7 13.7% 3432 3357.0

2 53.5 58 16 SPT 16 130.0 67.6 21.4% 3776 3241.9 7933 0.0257 0.1287 0.374 0.374

1 58 65 138 SPT 138 131.2 68.8 19.1% 4169 3118.8

1 65 75 106 SPT 106 130.0 67.6 17.0% 4747 2953.1

2 75 85 39 SPT 39 129.7 67.3 22.0% 5422 2779.4 19591 0.0260 0.1302 0.561 0.561

2 85 95 32 SPT 32 121.2 58.8 31.0% 6052 2625.0 15884 0.0305 0.1525 0.573 0.573

2 95 105 32 SPT 32 120.5 58.1 28.3% 6637 2486.8 15884 0.0292 0.1458 0.484 0.484

2 105 115 33 SPT 33 120.0 57.6 20.0% 7215 2362.5 16414 0.0250 0.1252 0.370 0.370

2 115 120 55 SPT 55 120.0 57.6 18.9% 7647 2277.1 27533 0.0245 0.1224 0.166 0.166

Estimated Settlement (in)= 9.1 4.8 13.9

SoilType

Depth Cr/1+e0 Cc/1+e0

Settlements (in)

SETTLEMENT 3/23/2014

SETTLEMENT ANALYSIS

PROJECT NAME 11TH STREET EAST TRACY OH (permanent structure)PROJECT NO. 2005-151-PSEBORING NO. R-10-007

GROUPSEmbankment H (ft)= 42 Contact Pressure (psf)= 5250 Contact Area, B (ft)= 90 Cr/Cc= 20% 1. GRAVELS AND SANDS Unit Weight (pcf)= 125 GW Level (ft)= 10 Contact Area, L (ft)= 500 2. CLAYS AND SILTS

Plane Strain? (Y/N)= YBLOW SAMPLER AVG ' v' v' Pp

From To COUNT TYPE SPT-N (pcf) (pcf) (psf) (psf) (psf) OC NC Sum2 2 4.5 8 SPT 8 130.5 130.5 19.3% 163 5067.0 3901 0.0247 0.1234 1.021 0.471 1.492

2 4.5 8 4 SPT 4 127.9 127.9 17.8% 550 4909.1 2026 0.0239 0.1197 0.569 2.163 2.732

2 8 13 7 SPT 7 124.7 62.3 22.0% 930 4701.5 3525 0.0260 0.1302 0.904 1.589 2.493

2 13 17 8 SPT 8 119.7 57.3 37.8% 1200 4500.0 4069 0.0338 0.1692 0.861 1.189 2.051

2 17 20 13 SPT 13 125.0 62.6 35.6% 1409 4354.8 6254 0.0328 0.1638 0.722 0.722

1 20 25 35 SPT 35 125.0 62.6 10.4% 1659 4200.0

2 25 26.5 15 SPT 15 125.0 62.6 15.1% 1862 4082.1 7345 0.0226 0.1129 0.205 0.205

2 26.5 30 21 SPT 21 125.0 62.6 20.8% 2019 3995.8 10474 0.0254 0.1272 0.506 0.506

2 30 33 14 SPT 14 125.0 62.6 28.8% 2222 3888.9 6953 0.0294 0.1471 0.465 0.465

2 33 38 11 SPT 11 121.0 58.6 31.1% 2463 3764.9 5718 0.0305 0.1527 0.671 0.339 1.010

2 38 43 28 SPT 28 123.0 60.6 29.4% 2761 3620.7 14129 0.0297 0.1485 0.649 0.649

2 43 48 27 SPT 27 125.6 63.2 25.1% 3070 3487.1 13663 0.0276 0.1379 0.545 0.545

2 48 53 42 SPT 42 128.3 65.9 22.7% 3393 3363.0 21091 0.0264 0.1319 0.473 0.473

2 53 58 45 SPT 45 125.0 62.6 22.2% 3714 3247.4 22741 0.0261 0.1307 0.428 0.428

2 58 71 28 SPT 28 125.0 62.6 26.0% 4278 3058.3 14060 0.0280 0.1401 1.024 1.024

2 71 75 48 SPT 48 123.4 61.0 28.5% 4807 2898.8 23827 0.0293 0.1463 0.288 0.288

1 75 85 70 SPT 70 133.4 71.0 16.2% 5284 2779.4

2 85 95 51 SPT 51 125.0 62.6 26.4% 5952 2625.0 25415 0.0282 0.1411 0.537 0.537

2 95 105 30 SPT 30 121.4 59.0 28.5% 6560 2486.8 14825 0.0293 0.1463 0.490 0.490

2 105 115 43 SPT 43 124.7 62.3 24.7% 7166 2362.5 21709 0.0274 0.1369 0.407 0.407

2 115 120 106 SPT 106 125.0 62.6 7.3% 7634 2277.1 52948 0.0200 0.1000 0.136 0.136

Estimated Settlement (in)= 10.9 5.8 16.7

SoilType

Depth

Settlements (in)Cr/1+e0 Cc/1+e0

SETTLEMENT 3/23/2014

SETTLEMENT ANALYSIS

PROJECT NAME 11TH STREET EAST TRACY OH (temp detour)PROJECT NO. 2005-151-PSEBORING NO. R-10-005

GROUPSEmbankment H (ft)= 28 Contact Pressure (psf)= 3500 Contact Area, B (ft)= 40 Cr/Cc= 20% 1. GRAVELS AND SANDS Unit Weight (pcf)= 125 GW Level (ft)= 10 Contact Area, L (ft)= 500 2. CLAYS AND SILTS

Plane Strain? (Y/N)= YBLOW SAMPLER AVG ' v' v' Pp

From To COUNT TYPE SPT-N (pcf) (pcf) (psf) (psf) (psf) OC NC Sum2 2 3 4 SPT 4 128.0 128.0 21.0% 64 3294.1 2081 0.0255 0.1277 0.463 0.318 0.782

2 3 8 6 SPT 6 128.0 128.0 17.7% 448 3076.9 3040 0.0239 0.1194 1.192 0.461 1.652

2 8 13 14 SPT 14 131.4 69.0 18.8% 941 2772.3 7049 0.0244 0.1222 0.874 0.874

2 13 18 14 SPT 14 114.9 52.5 23.8% 1244 2522.5 6886 0.0269 0.1346 0.777 0.777

2 18 20 6 SPT 6 101.5 39.1 33.0% 1415 2372.9 2780 0.0315 0.1574 0.222 0.508 0.729

1 20 23 66 SPT 66 125.0 62.6 5.2% 1548 2276.4

1 23 26.5 34 SPT 34 125.0 62.6 9.0% 1751 2162.2

2 26.5 29.5 9 SPT 9 125.0 62.6 33.5% 1955 2058.8 4706 0.0317 0.1587 0.357 0.357

2 29.5 33.5 14 SPT 14 125.0 62.6 20.6% 2174 1958.0 6953 0.0253 0.1267 0.339 0.339

2 33.5 38.5 10 SPT 10 125.0 62.6 22.0% 2455 1842.1 5199 0.0260 0.1302 0.380 0.380

2 38.5 42.5 16 SPT 16 126.4 64.0 25.6% 2740 1739.1 7850 0.0278 0.1391 0.285 0.285

2 42.5 48 39 SPT 39 130.1 67.7 20.0% 3054 1642.2 19443 0.0250 0.1252 0.309 0.309

1 48 53.5 105 SPT 105 132.1 69.7 13.7% 3432 1542.7

2 53.5 58 16 SPT 16 130.0 67.6 21.4% 3776 1462.1 7933 0.0257 0.1287 0.198 0.198

1 58 65 138 SPT 138 131.2 68.8 19.1% 4169 1379.3

1 65 75 106 SPT 106 130.0 67.6 17.0% 4747 1272.7

2 75 85 39 SPT 39 129.7 67.3 22.0% 5422 1166.7 19591 0.0260 0.1302 0.264 0.264

2 85 95 32 SPT 32 121.2 58.8 31.0% 6052 1076.9 15884 0.0305 0.1525 0.260 0.260

2 95 105 32 SPT 32 120.5 58.1 28.3% 6637 1000.0 15884 0.0292 0.1458 0.213 0.213

2 105 115 33 SPT 33 120.0 57.6 20.0% 7215 933.3 16414 0.0250 0.1252 0.159 0.159

2 115 120 55 SPT 55 120.0 57.6 18.9% 7647 888.9 27533 0.0245 0.1224 0.070 0.070

Estimated Settlement (in)= 6.4 1.3 7.6

SoilType

Depth Cr/1+e0 Cc/1+e0

Settlements (in)

SETTLEMENT (detour) 3/23/2014

SETTLEMENT ANALYSIS

PROJECT NAME 11TH STREET EAST TRACY OH (temp detour)PROJECT NO. 2005-151-PSEBORING NO. R-10-007

GROUPSEmbankment H (ft)= 28 Contact Pressure (psf)= 3500 Contact Area, B (ft)= 70 Cr/Cc= 20% 1. GRAVELS AND SANDS Unit Weight (pcf)= 125 GW Level (ft)= 10 Contact Area, L (ft)= 500 2. CLAYS AND SILTS

Plane Strain? (Y/N)= YBLOW SAMPLER AVG ' v' v' Pp

From To COUNT TYPE SPT-N (pcf) (pcf) (psf) (psf) (psf) OC NC Sum2 2 4.5 8 SPT 8 130.5 130.5 19.3% 163 3344.7 3901 0.0247 0.1234 0.987 0.987

2 4.5 8 4 SPT 4 127.9 127.9 17.8% 550 3213.1 2026 0.0239 0.1197 0.569 1.351 1.920

2 8 13 7 SPT 7 124.7 62.3 22.0% 930 3043.5 3525 0.0260 0.1302 0.904 0.406 1.310

2 13 17 8 SPT 8 119.7 57.3 37.8% 1200 2882.4 4069 0.0338 0.1692 0.861 0.012 0.873

2 17 20 13 SPT 13 125.0 62.6 35.6% 1409 2768.4 6254 0.0328 0.1638 0.557 0.557

1 20 25 35 SPT 35 125.0 62.6 10.4% 1659 2648.6

2 25 26.5 15 SPT 15 125.0 62.6 15.1% 1862 2558.7 7345 0.0226 0.1129 0.153 0.153

2 26.5 30 21 SPT 21 125.0 62.6 20.8% 2019 2493.6 10474 0.0254 0.1272 0.373 0.373

2 30 33 14 SPT 14 125.0 62.6 28.8% 2222 2413.8 6953 0.0294 0.1471 0.338 0.338

2 33 38 11 SPT 11 121.0 58.6 31.1% 2463 2322.3 5718 0.0305 0.1527 0.529 0.529

2 38 43 28 SPT 28 123.0 60.6 29.4% 2761 2217.2 14129 0.0297 0.1485 0.456 0.456

2 43 48 27 SPT 27 125.6 63.2 25.1% 3070 2121.2 13663 0.0276 0.1379 0.377 0.377

2 48 53 42 SPT 42 128.3 65.9 22.7% 3393 2033.2 21091 0.0264 0.1319 0.323 0.323

2 53 58 45 SPT 45 125.0 62.6 22.2% 3714 1952.2 22741 0.0261 0.1307 0.288 0.288

2 58 71 28 SPT 28 125.0 62.6 26.0% 4278 1821.6 14060 0.0280 0.1401 0.674 0.674

2 71 75 48 SPT 48 123.4 61.0 28.5% 4807 1713.3 23827 0.0293 0.1463 0.186 0.186

1 75 85 70 SPT 70 133.4 71.0 16.2% 5284 1633.3

2 85 95 51 SPT 51 125.0 62.6 26.4% 5952 1531.3 25415 0.0282 0.1411 0.337 0.337

2 95 105 30 SPT 30 121.4 59.0 28.5% 6560 1441.2 14825 0.0293 0.1463 0.303 0.303

2 105 115 43 SPT 43 124.7 62.3 24.7% 7166 1361.1 21709 0.0274 0.1369 0.248 0.248

2 115 120 106 SPT 106 125.0 62.6 7.3% 7634 1306.7 52948 0.0200 0.1000 0.082 0.082

Estimated Settlement (in)= 8.5 1.8 10.3

SoilType

Depth

Settlements (in)Cr/1+e0 Cc/1+e0

SETTLEMENT (detour) 3/23/2014

0.2

0.5

1.3

3.8

14.9

15.7

15.7

15.3

11.2

2.1

0.5

0.1

200

100

0-1

00-2

00

-100 0 100 200 300 400 500 600

Total Settlement (in) 0 2 4 6 8 10 12 14 16 18 20

max (stage): 15.77 inmax (all): 15.77 in

Data Type: Total SettlementStage 1

Analysis Description

CompanyDrawn By

File Name 11th (permenant).s3zDate 8/3/2011, 3:37:51 PM

Project

SETTLE3D 2.016

1.262

11TH STREET EAST TRACY OVERHEAD

EMBANKMENT/MSE WALL STABILITY ANALYSIS PERMANENT STRUCTURE - LONGITUDINAL DIRECTION (IMMEDIATELY AFTER CONSTRUCTION)

LEAN CLAY (750 psf)

LEAN CLAY (600 psf)

EMBANKMENT (1500 psf)

LEAN CLAY (1500 psf)

SAND (36 deg)

LEAN CLAY (1750 psf)

SILT (C.M., 1250 psf)

SILTY SAND (38 deg)

11TH - LONG - IMMEDIATELY AFTER CON.gsz3/20/2014, 9:27:12 PM

LEAN CLAY (4000 psf)

Distance100 150 200 250 300 350 400 450

Ele

vatio

n

-70

-50

-30

-10

10

30

50

70

90

110

130

0.929

11TH STREET EAST TRACY OVERHEAD EMBANKMENT/MSE WALL STABILITY ANALYSIS PERMANENT STRUCTURE - LONGITUDINAL DIRECTION (SEISMIC - PSUEDO-STATIC ANALYSIS)

LEAN CLAY (AFTER CONSOL., 1300 psf)

SILT (C.M.-under EB, Sr=700 psf)

LEAN CLAY (780 psf)

EMBANKMENT (1950 psf)

LEAN CLAY (AFTER CONSOL., 1300 psf)

LEAN CLAY (975 psf)SAND (36 deg)

LEAN CLAY (2275 psf), Su=2275 psf

SILT (C.M.-under OG, Sr=400 psf)

SILTY SAND (38 deg), phi=38 °

11TH - LONG - SEISMIC (Sr).gsz3/20/2014, 5:15:04 PM

ky=0.155g

LEAN CLAY (5200 psf), Su=5200 psf

LEAN CLAY (1950 psf)

Notes:1. The seismic coefficient is 1/3 of the PGA (0.465g/3=0.155g).2. Resisdual shear strength parameters were used together with seismiccoefficient k.3. Strength increase due to consolidation has been considered. 3. The undrained shear strengths of clay was increased by 30% under temporary loading condition per Ishihara (1985).

Distance100 150 200 250 300 350 400 450 500

Ele

vatio

n

-70

-50

-30

-10

10

30

50

70

90

110

130

1.011

11TH STREET EAST TRACY OVERHEAD EMBANKMENT/MSE WALL STABILITY ANALYSIS PERMANENT STRUCTURE - LONGITUDINAL DIRECTION (POST-LIQUEFACTION CONDITION)

LEAN CLAY (AFTER CONSOL., 1000 psf)

SILT (C.M.-under EB, Sr=700 psf)

LEAN CLAY (600 psf)

EMBANKMENT (1500 psf)

LEAN CLAY (AFTER CONSOL., 1000 psf)

LEAN CLAY (750 psf)SAND (36 deg)

LEAN CLAY (1750 psf), Su=1750 psf

SILT (C.M.-under OG, Sr=400 psf)

SILTY SAND (38 deg), phi=38 °

11TH - LONG - POST LIQ.gsz3/20/2014, 5:01:59 PM

ky=0g

LEAN CLAY (4000 psf), Su=4000 psf

LEAN CLAY (1500 psf)

Notes:1. Strength increase due to consolidation has been considered.

Distance100 150 200 250 300 350 400 450 500

Ele

vatio

n

-70

-50

-30

-10

10

30

50

70

90

110

130

1.342

11TH STREET EAST TRACY OVERHEAD EMBANKMENT/MSE WALL STABILITY ANALYSISPERMANENT STRUCTURE - TRANSVERSE DIRECTION (IMMEDIATELY AFTER CONSTRUCTION)

MSE MSE

EMBANKMENT (1500 psf)

LEAN CLAY (600 psf), Su=600 psf

LEAN CLAY (1500 psf)

SAND (36 deg)

LEAN CLAY (1750 psf)

SILT (C.M. 1250 psf)

SILTY SAND (38 deg)

11TH - TRAN - IMMEDIATELY AFTER CON.gsz3/20/2014, 3:31:59 PM

LEAN CLAY (4000 psf)

LEAN CLAY (750 psf)

Distance20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380

Ele

vatio

n

-70

-50

-30

-10

10

30

50

70

90

110

130

150

170

0.879

11TH STREET EAST TRACY OVERHEAD EMBANKMENT/MSE WALL STABILITY ANALYSISPERMANENT STRUCTURE - TRANSVERSE DIRECTION (SEISMIC - PSUEDO-STATIC)

MSE MSE

EMBANKMENT (1950 psf)

LEAN CLAY (780 psf)

LEAN CLAY (1950 psf)

SAND (36 deg)

LEAN CLAY (2275 psf)

SILT (C.M.-UNDER OG, 400 psf)

SILTY SAND (38 deg)

11TH - TRAN - SEISMIC (Sr).gsz3/20/2014, 5:13:01 PM

k=0.155g

LEAN CLAY (5200 psf)

LEAN CLAY (AFTER CONSOL, 1300 psf)

LEAN CLAY (975 psf)

SILT (C.M.-UNDER EB, 700 psf)

LEAN CLAY (AFTER CONSOL, 1300 psf)

Notes:1. The seismic coefficient is 1/3 of the PGA (0.465g/3=0.155g).2. Resisdual shear strength parameters were used together with seismic coefficient k.3. Strength increase due to consolidation has been considered. 4. The undrained shear strengths of clay was increased by 30% under temporary loading condition per Ishihara (1985).

Distance20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380

Ele

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n

-70

-50

-30

-10

10

30

50

70

90

110

130

150

170

1.956

11TH STREET EAST TRACY OVERHEAD EMBANKMENT/MSE WALL STABILITY ANALYSISPERMANENT STRUCTURE - TRANSVERSE DIRECTION (POST-LIQUEFACTION CONDITION)

MSE MSE

EMBANKMENT (1500 psf)

LEAN CLAY (600 psf), Su=600 psf

LEAN CLAY (1500 psf)

SAND (36 deg)

LEAN CLAY (1750 psf)

SILT (C.M.-UNDER OG, 400 psf)

SILTY SAND (38 deg)

11TH - TRAN - POST LIQ.gsz3/20/2014, 10:05:38 PM

k=0g

LEAN CLAY (4000 psf)

LEAN CLAY (AFTER CONSOL, 1000 psf)

LEAN CLAY (750 psf)

SILT (C.M.-UNDER EB, 700 psf)

LEAN CLAY (AFTER CONSOL, 1000 psf)

Notes:1. Strength increase due to consolidation has been considered.

Distance20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380

Ele

vatio

n

-70

-50

-30

-10

10

30

50

70

90

110

130

150

170

1.589

11TH STREET EAST TRACY OVERHEAD EMBANKMENT/MSE WALL STABILITY ANALYSISTEMPORARY DETOUR STRUCTURE - LONGITUDINAL DIRECTION (IMMEDIATELY AFTER CONSTRUCTION)

EMBANKMENT (1500 psf)

LEAN CLAY (750 psf)

LEAN CLAY (600 psf)LEAN CLAY (1500 psf)

SAND (36 deg)

LEAN CLAY (1750 psf)

SILT (1250 psf)

SILTY SAND (38 deg)

11TH TEMP - LONG.gsz3/21/2014, 2:17:08 PM

k=0g

LEAN CLAY (4000 psf)

Distance20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380

Ele

vatio

n

-70

-50

-30

-10

10

30

50

70

90

1.294

11TH STREET EAST TRACY OVERHEAD EMBANKMENT/MSE WALL STABILITY ANALYSISTEMPORARY DETOUR STRUCTURE - LONGITUDINAL DIRECTION (IMMEDIATELY AFTER CONSTRUCTION)

EMBANKMENT (1500 psf)

LEAN CLAY (750 psf)

LEAN CLAY (600 psf)LEAN CLAY (1500 psf)

SAND (36 deg)

LEAN CLAY (1750 psf)

SILT (1250 psf)

SILTY SAND (38 deg)

11TH TEMP - LONG - SEISMIC.gsz3/21/2014, 2:18:59 PM

k=0.0756g

LEAN CLAY (4000 psf)

Distance20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380

Ele

vatio

n

-70

-50

-30

-10

10

30

50

70

90

1.493

11TH STREET EAST TRACY OVERHEAD EMBANKMENT/MSE WALL STABILITY ANALYSIS TEMPORARY DETOUR - TRANSVERSE DIRECTION (STATIC - IMMEDIATELY AFTER CONSTRUCTION)

MSE

LEAN CLAY (750 psf)

LEAN CLAY (600 psf)

LEAN CLAY (1500 psf)

SAND (36 deg)

LEAN CLAY (1750 psf)

SILT (1250 psf)

SILTY SAND (38 deg)

11TH TEMP - TRANS.gsz3/21/2014, 2:08:51 PM

k=0g

LEAN CLAY (4000 psf)

Distance20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380

Ele

vatio

n

-70

-50

-30

-10

10

30

50

70

90

1.093

11TH STREET EAST TRACY OVERHEAD EMBANKMENT/MSE WALL STABILITY ANALYSIS TEMPORARY DETOUR - TRANSVERSE DIRECTION (SEISMIC - PSUEDO-STATIC)

MSE

LEAN CLAY (750 psf)

LEAN CLAY (600 psf)

LEAN CLAY (1500 psf)

SAND (36 deg)

LEAN CLAY (1750 psf)

SILT (1250 psf)

SILTY SAND (38 deg)

11TH TEMP - TRANS - SEISMIC.gsz3/21/2014, 2:10:34 PM

k=0.0756g

LEAN CLAY (4000 psf)

Distance20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380

Ele

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n

-70

-50

-30

-10

10

30

50

70

90

 

 

 

 

RETAINING WALL NO. 5

 

SETTLEMENT ANALYSIS

PROJECT NAME 11TH STREET EAST TRACY OH - RW NO. 5 GROUPSPROJECT NO. 2005-151-PSE Footing Depth (ft) = 7 1. SANDS, GRAVELS AND NON-PLASTIC SILT BORING R-10-007 Effective Width, B' (ft)= 6.4 2. SATURATED CLAYS AND PLASTIC SILTS

Length, L (ft)= - 3. NON-SATURATED CLAYS AND PLASTIC SILTSHammer Energy = 60% Plane Strain? (Y/N) YGW Level (ft)= 10 Contact Pressure (psf)= 2100 Cr/Cc= 20.0%

BLOW SAMPLER AVG ' v' v' Su Pp E C'From To COUNT TYPE SPT-N60 (pcf) (pcf) (psf) (psf) (psf) (psf) (psf) (Hough Method) Elastic OC NC SAND Sum

0 7 125.0 125.0 7.7% 438

7 10 125.0 125.0 12.3% 1063 1701.3

10 13 2 7 SPT 7 125.0 62.6 11.5% 1344 1233.0 881 3525 0.0208 0.1038 0.211 0.211

13 17 2 8 SPT 8 120.0 57.6 23.5% 1553 933.3 1017 4069 0.0268 0.1339 0.263 0.263

17 20 2 13 SPT 13 125.0 62.6 14.5% 1762 750.8 1564 6254 0.0223 0.1114 0.124 0.124

20 25 1 35 SPT 35 125.0 62.6 25.8% 2013 613.7 62 0.112 0.112

25 26.5 2 15 SPT 15 125.0 62.6 26.0% 2216 534.4 1836 7345 0.0280 0.1401 0.047 0.047

26.5 30 2 21 SPT 21 125.0 62.6 29.3% 2372 486.1 2618 10474 0.0297 0.1483 0.101 0.101

30 33 2 14 SPT 14 125.0 62.6 3.6% 2576 435.0 1738 6953 0.0200 0.1000 0.049 0.049

33 38 2 11 SPT 11 125.0 62.6 9.8% 2826 385.1 1430 5718 0.0200 0.1000 0.067 0.067

38 43 2 28 SPT 28 125.0 62.6 18.1% 3139 336.8 3532 14129 0.0241 0.1204 0.064 0.064

43 48 2 27 SPT 27 125.0 62.6 25.7% 3452 299.3 3416 13663 0.0279 0.1394 0.060 0.060

48 53 2 42 SPT 42 125.0 62.6 20.3% 3765 269.3 5273 21091 0.0252 0.1259 0.045 0.045

53 58 2 45 SPT 45 125.0 62.6 15.3% 4078 244.8 5685 22741 0.0227 0.1134 0.034 0.034

58 71 2 28 SPT 28 125.0 62.6 17.1% 4642 210.3 3515 14060 0.0236 0.1179 0.071 0.071

71 75 2 48 SPT 48 125.0 62.6 23.5% 5174 185.6 5957 23827 0.0268 0.1339 0.020 0.020

75 85 1 70 SPT 70 125.0 62.6 18.1% 5612 169.3 100 0.016 0.016

85 95 2 51 SPT 51 125.0 62.6 17.3% 6238 150.3 6354 25415 0.0237 0.1185 0.029 0.029

95 105 2 30 SPT 30 125.0 62.6 16.6% 6864 135.2 3706 14825 0.0233 0.1166 0.024 0.024

105 115 2 43 SPT 43 125.0 62.6 15.8% 7490 122.9 5427 21709 0.0229 0.1147 0.019 0.019

115 120 2 106 SPT 106 125.0 62.6 15.1% 7960 115.0 13237 52948 0.0226 0.1128 0.008 0.008

Estimated Settlement (in)= 0.0 1.2 0.0 0.1 1.4

Depth from FG SoilType Cr/1+e0 Cc/1+e0

Settlements (in)

(EXISTING OVER-BURDEN)

(3-FT OVER-EXCAVATION)

SETTLEMENT_RetainingWall_5_FYW 3/24/2014

 

 

 

 

PAVEMENT CALCULATION

 

PAVEMENT DESIGNPER HIGHWAY DESIGN MANUAL, CHAP. 600

PROJECT NAME: 11th STREET E. TRACY OVERHEADPROJECT NO.: 2005-151-PSE

Design Case: Full depth AC

Design TI= 11RBS= 15

GE AC = 0.0032*TI*(100-R BS ) = 2.99=> GE'AC= 3.09 (add 0.1 ft safety factor)=> AC Thickness= 1.33

=> AC Thickness= 1.35 ft (round up to the nearest 0.05 ft)

Design Section:

1.35 ft

Base Soil

AC

PAVEMENT DESIGNPER HIGHWAY DESIGN MANUAL, CHAP. 600

PROJECT NAME: 11th STREET E. TRACY OVERHEADPROJECT NO.: 2005-151-PSE

Design Case: AC over AB

Design TI= 11RBS= 15RAB= 78

GE AC+AB = 0.0032*TI*(100-R BS ) = 2.99

GE AC = 0.0032*TI*(100-R AB ) = 0.77=> GE'AC = 0.97 (add 0.2 ft safety factor)

AC Thickness = 0.56 ft

=> AC Thickness = 0.60 ft (round up to the nearest 0.05 ft)Gf, AC = 1.78GEAC = 1.07

GE AB = GE AC+AB - GE AC = 1.92AB thickness= 1.75 ft

=> AB Thickness= 1.75 ft (round up to the nearest 0.05 ft)GEAB= 1.93 Gf, AB=1.1

Design Section:

ft

ft

AC

Base Soil

AB

0.60

1.75

PAVEMENT DESIGNPER HIGHWAY DESIGN MANUAL, CHAP. 600

PROJECT NAME: 11th STREET E. TRACY OVERHEADPROJECT NO.: 2005-151-PSE

Design Case: AC over AB over AS

Design TI= 11RBS= 15RAB= 78RAS= 50

GE TOTAL = 0..0032*TI*(100-R BS ) = 2.99

GE AC = 0.0032*TI*(100-R AB ) = 0.77=> GE'AC = 0.97 (add 0.2 ft safety factor)

AC thickness = 0.56 ft

=> AC Thickness= 0.60 ft (round up to the nearest 0.05 ft)Gf, AC= 1.78GEAC= 1.07

GE AB+AC = 0.0032*TI*(100-R AS ) = 1.76=> GEAC+AB= 1.96 (add 0.2 ft safety factor)

GE AB = GE AC+AB -GE AC = 0.89=> AB thickness= 0.81

=> AB Thickness= 0.85 ft (round up to the nearest 0.05 ft)GEAB= 0.94 Gf, AB=1.1

GE AS = GE TOTAL -GE AB -GE AC = 0.99=> AS Thickness= 1.00 ft (round up to the nearest 0.05 ft)

Design Section:

0.85 ft

1.00 ft

Base Soil

ftAC 0.60

AS

AB