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City of Puyallup Corporate Yards Decant Facility March 2021 15-021 Addendum #2

City of Puyallup Corporate Yards Decant Facility

CIP 15-021 Addendum #2

Date of Issue: March 4, 2021 Date of Opening: Unchanged (March 9, 2021)

Notice to All Plan holders:

This Addendum #2, containing the following revisions, additions, deletions and/or clarifications is hereby made part of the Plan and Contract Documents for the above-named project. Bidders shall take this Addendum into consideration when preparing and submitting their bids. Contractors shall acknowledge receipt of this Addendum #2 in the place provided on the Addenda Received sheet or downloaded from QuestCDN bidding platform. Failure to do so may disqualify the Bidder from consideration of its bid and/or will not allow the bid to be submitted via QuestCDN.

Modifications to the Project Manual

Item #1: Technical Special Provisions (CSI Format), Section 13 34 19 - 2.03 B (1)

“Insulation System”

Changes include: Change the R Value to the following: Roofing Insultation “R” Values:

Minimum R-11

Item #2: Any reference in the project manual to IBC 2015

Changes include: The building and all related components have been and shall be

designed to the IBC 2018 requirements. Any mention of “IBC 2015” shall be replaced

with “IBC 2018”.

Modifications to the Plans

Item #1: Plan Sheet 9 (C-05). Replace sheet 9 with the attached sheet 9.

Changes include:

• Changing quantity of 2” HDPE T-Connections from 3 to 6. See Key Note #11.

Item #2: Plan Sheet 22 (S-01). Replace sheet 22 with the attached sheet 22.

Changes include:

• Design Criteria D 3 Snow Load: Change to 25 PSF.

• Quality Assurance Notes QA 1: Change reference of 2015 IBC to 2018 IBC.

Clarifications

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City of Puyallup Corporate Yards Decant Facility March 2021 15-021 Addendum #2

Item #1: The contractor must use the Nucor Pre-Engineering Metal Building Design as

supplied in Addendum #1. Shall discrepancies arise between the building design and

project specifications, the more stringent requirements/specifications/design shall

supersede.

ALL OTHER REQUIREMENTS OF THE CONTRACT DOCUMENTS REMAIN IN EFFECT.

Please call or email if you have any further questions to (253) 841-5473 or rrutkosky@PuyallupWA.gov. Sincerely,

Ryan Rutkosky, P.E. Project Manager Attachments: Project Plans – Sheet 9 (C-05) Project Plans – Sheet 22 (S-01)

CITY OF PUYALLUP

Approved for Construction

Office of the City Engineer

By:

City Engineer Date

--End of Addendum #2--

3/5/2012

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PROPOSED DECANT STRUCTUREFFE=520.5

SMH 1904RIM 517.56IE 512.5 N, 8" PVCIE 512.5 E, 8" PVCIE 512.5 S, 8" PVC

CB 1210RIM 517.56IE 515.5 E, 6" PVCIE 515.3 S, 6" PVC

CB 1916RIM 519.42IE 513.71 N, 6" PVCIE 513.38 S, 8" PVC

PERCHED END,DISCHARGE TO SURFACEIE 511.62

UTILITY CROSSINGIE 515.58 (6" PVC SD)TP 514.18 (8" PVC SS)

UTILITY CROSSINGIE 514.60≈ (8" DI W)TP 514.03 (8" PVC SS)

UTILITY CROSSINGIE 516.03 (6" PVC SD)TP 515.15 (8" PVC SS)

CB 1211RIM 518.39IE 516.6 W, 6" PVC

SSCO

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9 LF 8" PVCAT 0.8%

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160 LF 8" PVCAT 0.7"

98 LF 8" PVCAT 0.7"

SSCO 1RIM 520.40IE 515.07

UTILITY CROSSINGIE 517.2≈ (2" HDPE W)TP 515.68 (6" PVC SD)

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CITY OF PUYALLUPCORPORATE YARDS

DECANT FACILITY

SEATTLE, WASHINGTON

2015-021

153095

153095-C-05.DWG

M. ALES

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4310C-05

UTILITY PLAN

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BID DOCUMENTS

1 PRESERVE AND PROTECT PERVIOUS PAVEMENT. KEEPCOVERED DURING CONSTRUCTION TO PREVENT CLOGGINGOR DAMAGE. NO CONTRACTOR ACCESS OR STAGING ONPERVIOUS PAVEMENT. NO EQUIPMENT, MATERIALS, ORCONSTRUCTION STORM WATER SHALL BE ALLOWED ONPERVIOUS PAVEMENT.

OIL WATER SEPARATOR VAULT OLD CASTLE 612-SA OREQUAL. SEE DETAIL 8 ON SHEET C-10.

CONNECT TO EXISTING WATER LINE. SEE CITY STANDARDNO. 03.03.02 ON SHEET C-09.

CONNECT TO EXISTING SANITARY MANHOLE.

DUAL POST HYDRANT, HOSE RACK AND GUARD POSTASSEMBLY. SEE DETAILS 2, 3, 4 AND 6 ON SHEET C-10.

SEWER CLEAN OUT. SEE CITY STANDARD NO. 04.03.04 ONSHEET C-08.

2-INCH METER AND REDUCED PRESSURE BACKFLOWASSEMBLY INSTALLATION. SEE CITY STANDARD NO. 03.04.02ON SHEET C-09. INSTALL GUARD POSTS AS SHOWN. SEEDETAIL 5 ON SHEET C-10.

WATER VALVE BOX INSTALLATION PER CITY STANDARD NO.03.01.01 ON SHEET C-09.

SEE STRUCTURAL DRAWINGS FOR STRUCTURE RIM ANDPIPE INVERT INFORMATION.

SEWER VALVE AND VALVE BOX FOR 8" PVC PIPE . SEEDETAIL 2 ON SHEET C-11.

2" HDPE T-CONNECTION.

CONTRACTOR TO FIELD VERIFY SEPARATION BETWEENWATER AND STORM LINES. SEE CITY STANDARD NO.03.01.03-1 ON SHEET C-09 AND ANTICIPATE FOLLOWING LINEPROTECTION GUIDELINES PER CITY STANDARD NO.03.01.03-2 ON SHEET C-09.

2" HDPE WATER PIPES INSTALLED WITH MINIMUM 3' COVER.

STORM CLEAN OUT. SEE DETAIL 3 ON SHEET C-11.

ROOF DOWNSPOUT CONNECTION. SEE DETAIL 4 ON SHEETC-11.

INSTALL ROOF DRAIN BELOW WATER LINE. PROVIDE 18" OFVERTICAL CLEARANCE FROM OUTER EDGE TO OUTER EDGEOF PIPE.

ENCASE PIPES IN CONCRETE AT UTILITY CROSSINGS WITHLESS THAN 12 INCHES CLEARANCE BETWEEN OUTSIDE OFPIPES, SEE DETAIL 1 ON SHEET C-08.

SINGLE POST HYDRANT, HOSE RACK, POST, AND GUARDPOST ASSEMBLY. SEE DETAILS 2, 3, 4, 5, AND 7 ON SHEETC-10.

1. RETAIN AND PROTECT EXISTING UTILITIES AND PIPINGUNLESS OTHERWISE SHOWN.

2. PIPE TRENCHING BEDDING AND BACKFILL, SEE STANDARD NO.06.01.01 ON SHEET C-08.

3. ALL NOTED PIPE LENGTHS MEASURED FROM CENTER OFSTRUCTURE OR BEND TO CENTER OF STRUCTURE OR BENDAND ROUNDED TO THE NEAREST WHOLE NUMBER.

4. ALL WATER FITTINGS SHALL BE BRASS.

2

GENERAL NOTES:

KEY NOTES:

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SCALE IN FEET

0 4020

6

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5 (TYP OF 3)

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11

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11 (TYP OF 3)7

10

9

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14 (TYP OF 2)

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RobertsEngineering

BID DOCUMENTS

43

153095

CITY OF PUYALLUPCORPORATE YARDS

DECANT FACILITY

BY:

APPROVED

CITY ENGINEERCITY OF PUYALLUP

APPROVEDDATE:

EXPIRATIONDATE:

NOTE: This approval expires on the dateshown. If construction has not started byexpiration date, plans must beresubmitted for review and approval.

The City will not be responsible for errorsand/or omissions on these plans.

Field conditions may dictate changes tothese plans as determined by the CityEngineer.

STRUCTURAL

C. ROBERTS

C. ROBERTS

C. LAU

R. ROBERTS

R. ROBERTS

153095-S-01.DWG

2015-021

GENERALG 1 SCOPE:

THE GENERAL NOTES AND STANDARD DETAILS ARE GENERAL ANDAPPLY TO THE ENTIRE PROJECT EXCEPT WHERE THERE ARE SPECIFICINDICATIONS TO THE CONTRARY.

G 2 PRECEDENCE:SPECIFIC NOTES AND DETAILS ON DRAWINGS TAKE PRECEDENCEOVER GENERAL NOTES AND STANDARD DETAILS.

G 3 DIMENSIONS:STRUCTURAL DIMENSIONS CONTROLLED BY OR RELATED TO THEMECHANICAL OR ELECTRICAL EQUIPMENT SHALL BE VERIFIED BY THECONTRACTOR PRIOR TO CONSTRUCTION. CONTRACTOR ISRESPONSIBLE FOR COORDINATING ALL CONSTRUCTION DIMENSIONSAND NOTIFYING PROJECT REPRESENTATIVE OF DISCREPANCIES IN ATIMELY FASHION.

G 4 PROVISIONS FOR EQUIPMENT:MECHANICAL AND ELECTRICAL EQUIPMENT SUPPORTS, ANCHORAGES,OPENINGS, RECESSES AND EMBEDMENTS NOT SPECIFIED ON THESTRUCTURAL DRAWINGS, BUT SPECIFIED ON OTHER CONTRACTDRAWINGS, SHALL BE PROVIDED PRIOR TO CASTING CONCRETE.

G 5 MEANS, METHODS & CONSTRUCTION LOADS:CONTRACT DRAWINGS AND SPECIFICATIONS REPRESENT THEFINISHED STRUCTURE. CONTRACTOR IS RESPONSIBLE FOR MEANS,METHODS AND SEQUENCE OF CONSTRUCTION, AND SHALL MAKEADEQUATE PROVISION TO MAINTAIN THE INTEGRITY OF ALLSTRUCTURES AT ALL STAGES OF CONSTRUCTION. DETERMINATION OFAND PROVISIONS FOR CONSTRUCTION LOADING SHALL BE PROVIDEDBY THE CONTRACTOR.

G 6 SAFETY:CONTRACTOR SHALL TAKE ADEQUATE PRECAUTIONS TO ENSURE THESAFETY OF WORKERS AND VISITORS TO THE SITE, INCLUDING BUT NOTLIMITED TO SHORING, BRACING AND ACCESS RESTRICTION. COMPLYWITH ALL FEDERAL, STATE AND LOCAL SAFETY CODES ANDSTANDARDS.

DESIGN CRITERIAD 1 GOVERNING BUILDING CODE:

CONSTRUCTION AND DESIGN SHALL BE IN ACCORDANCE WITH 2015INTERNATIONAL BUILDING CODE AS AMENDED BY THE STATE OFWASHINGTON AND CITY OF PUYALLUP. THIS CODE SHALL GOVERNEXCEPT WHERE OTHER APPLICABLE CODES OR CONTRACTPROVISIONS ARE MORE RESTRICTIVE.

D 2 LIVE LOADS:UNIFORM LIVE LOAD IN BAYS....................................................1,250 PSFROOF LIVE LOAD (SEE NOTE D 6).................................................. 20 PSF

D 3 SNOW LOAD:GROUND SNOW LOAD (SEE NOTE D 6)........................................ 20 PSFDRIFT LOADS IN ACCORDANCE WITH ASCE 7

D 4 WIND:BASIC WIND SPEED ................................................................... 110 MPHRISK CATEGORY ......................................................................... IlEXPOSURE CATEGORY ............................................................. C

TOPOGRAPHIC FACTOR ................................................. KZT= 1.0

D 5 SEISMIC:MCE ACCELERATION, SHORT PERIOD ................................... SS = 1.24 gMCE ACCELERATION, 1-SEC PERIOD ..................................... S1 = 0.48 gSITE CLASS ................................................................................ CDESIGN ACCEL, SHORT PERIOD ............................................. SDS= 0.83gDESIGN ACCEL, 1-SEC PERIOD ............................................... SD1 = 0.42gRISK CATEGORY ........................................................................ IISEISMIC IMPORTANCE FACTOR .................................. I= 1.00 Ip= 1.00,EXCEPT FOR FIRE PROTECTION SYSTEM, EGRESS STAIRWAYS,AND COMPONENTS CONTAINING HAZARDOUS MATERIALS .... Ip= 1.50SEISMIC DESIGN CATEGORY .................................................. D

D 6 PRE-ENGINEERED BUILDING COLUMN REACTIONS:PRE-ENGINEERED BUILDING BY OTHERS. FOUNDATION IS DESIGNEDFOR THE COLUMN REACTIONS AS DESCRIBED ON S-04.

COLUMN REACTIONS WERE PROVIDED BY NUCOR CORPORATION. INTHE EVENT OTHER PREFABRICATED BUILDING MANUFACTURER ISSELECTED THE CONTRACTOR SHALL FURNISH ALL COLUMN BASEREACTIONS TO ALLOW FOR FOUNDATION REDESIGN.

D 7 BAY WALL DESIGN LOADS:BAY WALLS ARE DESIGNED FOR A UNIFORM LRFD LOAD OF 1,250 PSF.

FOUNDATIONF 1 DESIGN BASIS:

FOUNDATION DESIGN IS BASED ON RECOMMENDATIONS CONTAINED INTHE GEOTECHNICAL REPORT, "GEOTECHNICAL REPORT PUYALLUPDECANT FACILITY PROJECT", BY SHANNON & WILSON, INC., DATEDMARCH 17, 2020. CONTRACTOR SHALL FOLLOW THE PROJECTSPECIFICATIONS AND TAKE INTO CONSIDERATION RECOMMENDATIONSCONTAINED IN THE REPORT.

F 2 ALLOWABLE BEARING PRESSURE = 8,000 PSF

F 3 MINIMUM FOUNDATION PREPARATION:EXISTING SOIL BELOW ALL NEW FOUNDATION AND SLAB ON GRADESHALL BE OVEREXCAVATED TO GLACIAL TILL APPROXIMATELY 4'-0"BELOW EXISITING GRADE (SEE GEOTECHNICAL REPORT).

ALL NEW FOUNDATION AND SLAB ON GRADE SHALL BE SUPPORTED ONPROPERLY PLACED AND COMPACTED STRUCTURAL FILL. STRUCTURALFILL SHALL COMPLY WITH WSDOT 9-03.14(1) GRAVEL BORROW.BACKFILL AND COMPACTION SHALL BE IN 6" MAXIMUM LIFTS INACCORDANCE WITH WSDOT 2-09.3(1)E AS REQUIRED FOR STRUCTURES.

STRUCTURAL FILL SHALL BE PLACED IN UNIFORM LAYERS AND SHALLBE BROUGHT UP UNIFORMLY AROUND THE STRUCTURE.

F 4 DIFFERING CONDITIONS:FOUNDATION CONDITIONS NOTED DURING CONSTRUCTION WHICHDIFFER FROM THOSE INDICATED IN THE REPORT SHALL BEIMMEDIATELY BROUGHT TO THE ATTENTION OF THE PROJECTREPRESENTATIVE. CONTRACTOR IS RESPONSIBLE FOR REPLACINGWORK CONDUCTED AFTER SUCH NOTIFICATION BUT BEFORE PROJECTREPRESENTATIVE PROVIDES ADDITIONAL DIRECTIONS.

F 5 EXCAVATION, DE-WATERING & SHORING:CONTRACTOR SHALL PROVIDE ALL DE-WATERING OF EXCAVATIONSAND ALL CRIBBING, SHORING AND BRACING.

CONCRETEC 1 APPLICABLE CODES:

CONCRETE CONSTRUCTION SHALL CONFORM TO ACI 301-10"SPECIFICATIONS FOR STRUCTURAL CONCRETE", AND THE FOLLOWINGCODES:

ACI 318-14 "BUILDING CODE REQUIREMENTS FOR STRUCTURALCONCRETE"

C 2 REINFORCING STEEL DETAILS:ALL DETAILING, FABRICATION AND ERECTION OF REINFORCING BARS,UNLESS OTHERWISE NOTED, SHALL BE IN ACCORDANCE WITH ACIDETAILING MANUAL (ACI SP-66), LATEST EDITION.

C 3 DESIGN STRENGTH:1. STRUCTURAL CAST-IN-PLACE CONCRETE ................... f'c = 5,000 PSI2. REINFORCED STEEL ........................................................ ASTM A615,

GRADE 60 DEFORMED BARS UNLESS OTHERWISE NOTED

C 4 CONCRETE COVER:CONCRETE COVER FOR REINFORCING BARS, UNLESS NOTEDOTHERWISE, SHALL CONFORM TO ACI 318-14 AND AS FOLLOWS WITHMINIMUM COVER OF ONE BAR DIAMETER:

1. CONCRETE CAST AGAINST EARTH ..................................... 3"2. ALL OTHER BARS ................................................................... 2"

C 5 BAR DEVELOPMENT AND LAP SPLICE LENGTH:SEE TABLES ON S-05.

C 6 WELDING REINFORCING BARS:ALL REINFORCING TO BE WELDED SHALL CONFORM TO ASTM A706.REBAR WELDING SHALL BE IN ACCORDANCE WITH AWS D1.4.

C 7 STANDARD HOOKS:BARS ENDING IN RIGHT ANGLE BENDS OR HOOKS SHALL CONFORM TOTHE REQUIREMENTS OF ACI 318-14 SECTION 25.3. PROVIDE STANDARDHOOK IN BARS WHICH TERMINATE AT WALL OR SLAB INTERSECTIONSTHAT PROVIDE LESS THAN THE SPECIFIED DEVELOPMENT LENGTH.

C 8 CHAMFERS:EXCEPT AS OTHERWISE REQUIRED, EXPOSED CONCRETE CORNERSAND EDGES SHALL HAVE 3/4" CHAMFERS. RE-ENTRANT CORNERSSHALL NOT HAVE FILLETS.

C 9 ANCHOR BOLTS:CAST-IN-PLACE ANCHOR BOLTS SHALL BE HOT-DIP GALVANIZEDUNLESS OTHERWISE NOTED.

STRUCTURAL OBSERVATIONSSO 1 THE CITY WILL RETAIN A REGISTERED DESIGN PROFESSIONAL TO

PERFORM STRUCTURAL OBSERVATIONS. THE CONTRACTOR SHALLNOTIFY THE PROJECT REPRESENTATIVE AT LEAST 48 HOURS BEFORE ADESIGNATED WORK IS TO BE COVERED.

STRUCTURAL

GENERAL NOTES

S-0122

153095-S-01.DWG

QUALITY ASSURANCE NOTESQA 1 THE QUALITY OF THE WORKMANSHIP AND THE QUALITY OF THE

MATERIALS OF CONSTRUCTION ARE GOVERNED BY THEINTERNATIONAL BUILDING CODE, 2015 EDITION (IBC).

QA 2 ALL NEW STRUCTURES AND MODIFICATIONS TO EXISTING STRUCTURESTO BE CONSTRUCTED AS A PART OF THIS PROJECT ARE CLASSIFIED ASRISK CATEGORY II IN ACCORDANCE WITH THE IBC. THE STRUCTURESARE CLASSIFIED AS SEISMIC DESIGN CATEGORY D.

QA 3 STRUCTURAL TESTS, SPECIAL INSPECTION AND STRUCTURALOBSERVATION WILL BE PERFORMED IN ACCORDANCE WITH IBC,CHAPTER 17.

QA 4 WHERE FREQUENCY OF INSPECTION IS SPECIFIED TO BE CONTINUOUS,THE SPECIAL INSPECTOR IS EXPECTED TO BE PRESENT IN THE AREAWHERE THE WORK IS BEING PERFORMED AND PROVIDING FULL-TIMEOBSERVATION OF THE WORK REQUIRING SPECIAL INSPECTION.

QA 5 WHERE FREQUENCY OF INSPECTION IS SPECIFIED TO BE PERIODIC,THE SPECIAL INSPECTOR IS EXPECTED TO BE PRESENT IN THE AREAWHERE THE WORK HAS BEEN OR IS BEING PERFORMED AND AT THECOMPLETION OF THE WORK (PRIOR TO THE NEXT CONSTRUCTIONTASK).

QA 6 SPECIAL INSPECTIONS ARE IN ADDITION TO INSPECTIONS BY THEBUILDING OFFICIALS. CONSTRUCTION IS SUBJECT TO INSPECTION BYTHE BUILDING OFFICIAL. COORDINATE WITH BUILDING DEPARTMENT TODETERMINE REQUIRED INSPECTIONS.

QA 7 CONTRACTOR SHALL PROVIDE ACCESS TO THE WORK FOR REQUIREDINSPECTIONS AND STRUCUTRAL OBSERVATION. CONTRACTOR SHALLPROVIDE NOTIFICATION IN ADVANCE OF REQUIRED INSPECTIONS,TESTING AND STRUCTURAL OBSERVATIONS.

December 29, 2020

2/4/21

2/4/22

2018 EDITION (IBC).

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25 PSF