september 3, 2020 state of rhode island and providence … · item no.item code description unit...

September 3, 2020

STATE OF RHODE ISLAND AND PROVIDENCE PLANTATION DEPARTMENT OF ADMINISTRATION

RHODE ISLAND CONTRACT NO.2020-CT-048

HSIP - Intersection Safety Improvements - 2020

FEDERAL-AID PROJECT NO. FAP Nos: 3RD-PRTY-268, STPG-HSIP(086)

The limits of work are along Branch Avenue from West River Street to Dryden Lane in the City of Providence.

ADDENDUM NO. 1 Prospective bidders and all concerned are hereby notified of the following changes in the Plans, Specifications, Proposal and Distribution of Quantities for this contract. These changes shall be incorporated in the Plans, Specifications, Proposal and Distribution of Quantities, and shall become an integral part of the Contract Documents.

NOTICE TO PROSPECTIVE BIDDERS

COUNTY OF PROVIDENCE

CITY/TOWN OF Providence

A. General Provisions - Contract Specific

1. Appendix B – Preliminary Contract Submittal List

Delete the Appendix B pages in their entirety and replace them with the Appendix B (R-1) pages attached to this Addendum No. 1. The appendix has been revised.

2. Appendix C – Traffic Signal Lump Sum Itemization

Delete the Appendix C page in its entirety and replace it with the Appendix C (R-1) page attached to this Addendum No. 1. The appendix has been revised.

B. Specification Change/Addition

1. Special Provision Index

Delete Page JS-i in its entirety and replace it with Page JS-i (R-1) attached to this Addendum No. 1. Item Codes T04.9901, T12.9902, and T13.9901 have been revised. Item Codes T04.9902, T12.9903, and T13.9902 have been deleted.

2. Item Codes T04.9901, T12.9902, and T13.9901

Delete Pages JS-63 through JS-65 in their entirety and replace them with Pages JS-63 (R-1) through JS-65 (R-1) attached to this Addendum No. 1. Specification has been revised.

3. Item Codes T04.9902, T12.9903, and T13.9902

Delete Pages JS-66 through JS-68 in their entirety and replace them with Pages JS-66 (R-1) through JS-68 (R-1) attached to this Addendum No. 1. Specification has been deleted.

7607816DIVISION OF PURCHASES BID NO.

RHODE ISLAND DEPARTMENT OF TRANSPORTATION

ADDENDUM NO. 1

of 2

ATTACHMENTS

APPENDIX B

PRELIMINARY CONTRACT SUBMITTAL LIST

Submittal No.

Description Spec No. Date

Submitted to RIDOT

Date Returned

to Contractor

Date Returned to RIDOT

Comments

CSL-001 Inlet Protection

CSL-002 Contaminated Soil Management Procedures

CSL-003 Temporary Pedestrian Curb Ramp

CSL-004 Polyethylene Water Filled Barrier for Temporary Traffic Control

CSL-005 30 Foot Galvanized Steel Mast Arm Traffic Signal Post and Foundation Std. 19.2.0

CSL-006 50 Foot Galvanized Steel Mast Arm Traffic Signal Post and Foundation Std. 19.2.0

CSL-007 Dual Mast Arm (20x30) Galvanized Steel Mast Arm Traffic Signal Post and Foundation Std. 19.2.0

CSL-008 Traffic Signal Wood Span Pole, 40 Foot, Class I

CSL-009 Traffic Signal Standard, 8 Foot, Std. 19.4.0 Aluminum Pedestal Pole and Foundation

CSL-010 Actuated Controller, TS-2, Type 1 w/8 Phase Assembly Ground Mounted Including Foundation and Cabinet Std. 19.1.0

CSL-011 Actuated Controller, TS-2, Type 2 in Existing Cabinet

CSL-012 1 Way 3 Section Mast Arm Mounted Signal Head 12 Inch

CSL-013 1 Way 4 Section Mast Arm Mounted Signal Head 12 Inch (w/Dual Ind., Dual Row L.E.D. Arrow)

CSL-014 1 Way Pedestal Mounted L.E.D. Pedestrian Signal Head with Countdown Timer 12 Inch

CSL-015 Thermal IP Video Detector Cable

ADDENDUM NO. 1 R-1

CSL-016 Thermal IP Video Detector Interface Card

CSL-017 Thermal IP Video Detector

CSL-018 Accessible Pedestrian Detector – Pushbutton with Sign

CSL-019 GPS Time Synchronization Unit

CSL-020 Delineator – White

CSL-021 Reflective Sign Post Panel – Red

ADDENDUM NO. 1 R-1

TRAFFIC SIGNAL LUMP SUM ITEMIZATION

ITEM NO. ITEM CODE DESCRIPTION UNIT TS1 TS2 TS3 TOTAL1 T05.0100 PRECAST TYPE A HANDHOLE STANDARD 18.2.0 EACH 8 5 132 T12.9150 METER SOCKET W/MANUAL BY‐PASS EACH 1 1 23 T12.0018 ACTUATED CONTROLLER TS‐2, TYPE 1 W/8 PHASE ASSEMBLY GROUND MOUNTED INCLUDING FOUNDATION AND CABINET STD. 19.1.0 EACH 1 1 23c T12.9901 ACTUATED CONTROLLER TS‐2, TYPE 2 IN EXISTING CABINET EACH 1 13f T12.9902 THERMAL IP VIDEO DETECTOR INTERFACE CARD EACH 1 1 23h T12.9904 GPS TIME SYNCHRONIZATION UNIT EACH 1 1 1 34d T11.9901 30 FOOT GALVANIZED STEEL MAST ARM TRAFFIC SIGNAL POST AND FOUNDATION STD. 19.2.0 EACH 1 14h T11.9902 50 FOOT GALVANIZED STEEL MAST ARM TRAFFIC SIGNAL POST AND FOUNDATION STD. 19.2.0 EACH 1 14i T11.9903 DUAL MAST ARM (20x30) GALVANIZED STEEL MAST ARM TRAFFIC SIGNAL POST AND FOUNDATION STD. 19.2.0 EACH 1 14s T11.9904 TRAFFIC SIGNAL WOOD SPAN POLE, 40 FOOT, CLASS I EACH 1 1 24k T11.2008 TRAFFIC SIGNAL STANDARD, 8 FOOT, STD 19.4.0 ALUMINUM PEDESTAL POLE AND FOUNDATION EACH 4 2 65e T14.3513 1 WAY 3 SECTION MAST ARM MOUNTED SIGNAL HEAD 12 INCH EACH 5 6 115f T14.3516 1 WAY 4 SECTION MAST ARM MOUNTED SIGNAL HEAD 12 INCH (W/ DUAL IND DUAL ROW L.E.D. ARROW) EACH 1 15j T14.9901 1 WAY PEDESTAL MOUNTED LED PEDESTRIAN SIGNAL HEAD WITH COUNTDOWN TIMER 12 INCH EACH 4 2 66a T06.1020 2 IN. RIGID STEEL CONDUIT ‐ UNDERGROUND LF 20 30 506b T06.1030 3 IN. RIGID STEEL CONDUIT‐UNDERGROUND LF 40 30 706c T06.1040 4 IN. RIGID STEEL CONDUIT‐UNDERGROUND LF 10 106d T06.2020 2 IN. RIGID STEEL CONDUIT‐OVERHEAD LF 30 30 606h T06.3030 3 IN. RIGID STEEL CONDUIT‐UNDER EXISTING PAVEMENT LF 10 106j T06.5120 2 INCH SCHEDULE 40 POLYVINYL CHLORIDE PLASTIC CONDUIT ‐ UNDERGROUND LF 300 160 4606k T06.5130 3 INCH SCHEDULE 40 POLYVINYL CHLORIDE PLASTIC CONDUIT ‐ UNDERGROUND LF 50 506o T06.5230 3 INCH SCHEDULE 80 POLYVINYL CHLORIDE PLASTIC CONDUIT ‐ UNDERGROUND LF 20 40 606t T06.5420 2 INCH SCHEDULE 80 POLYVINYL CHLORIDE PLASTIC CONDUIT ‐ UNDER EXISTING PAVEMENT LF 110 70 1806u T06.5430 3 INCH SCHEDULE 80 POLYVINYL CHLORIDE PLASTIC CONDUIT ‐ UNDER EXISTING PAVEMENT LF 30 100 1306v T06.5440 4 INCH SCHEDULE 80 POLYVINYL CHLORIDE PLASTIC CONDUIT ‐ UNDER EXISTING PAVEMENT LF 50 506w T06.6020 2 INCH POLYVINYL CHLORIDE PLASTIC CONDUIT‐OVERHEAD LF 40 40 807a T04.5303 14 AWG 3 CONDUCTOR CABLE LF 525 160 6857b T04.5305 14 AWG 5 CONDUCTOR CABLE LF 1370 1265 26357c T04.5307 14 AWG 7 CONDUCTOR CABLE LF 175 1757h T04.9901 THERMAL IP VIDEO DETECTOR CABLE LF 985 845 18307m T04.5001 6 AWG SINGLE CONDUCTOR CABLE 600V INSULATION LF 750 575 13259f T13.9901 THERMAL IP VIDEO DETECTOR EACH 4 4 810 T13.8210 ACCESSIBLE PEDESTRIAN DETECTOR ‐ PUSHBUTTON WITH SIGN EACH 4 2 612 945.0200 REMOVE AND SALVAGE TRAFFIC SIGNAL EQUIPMENT LS 1 1

ADDENDUM NO. 1 R-1

Item SPECIAL PROVISION INDEX

Description

Page

105.02 Plans and Shop Drawings JS-1

108.1000 Prosecution and Progress JS-3

201.9901 Remove and Dispose Delineator Panel and Post JS-4

202.9901 Handling, Hauling, Stockpiling, and Management of Contaminated Soils JS-5

202.9902

202.9903

202.9904

202.9905

202.9906

Load and Haul Contaminated Soil, Type 1

Disposal of Contaminated Soil, Type 1

Load and Haul Contaminated Soil, Type 2

Disposal of Contaminated Soil, Type 2

Load, Haul, and Disposal of Other Waste

JS-11

203.9901 Dewatering JS-15

206 Perimeter Erosion Controls JS-21

207 Check Dams JS-26

208 Temporary Dewatering Basins JS-29

209 Storm Drain Protection JS-31

210 Stilling Basins for Water Pollution Control JS-35

211 Construction Accesses JS-36

212 Maintenance and Cleaning of Erosion and Pollution Controls JS-37

212.1000 Maintenance and Cleaning of Erosion and Pollution Controls JS-45

905.1000 Sidewalks JS-46

906.9901

906.9902

906.9903

906.9904

6’ Granite Transition Curb, Quarry Split Special Transition Standard 7.3.2

Modified, 7” Width

Granite Wheelchair Ramp Curb Standards 7.3.3, 43.3.0, 43.3.1 and 43.3.2

Modified, 7” Width

Granite Ramp Stone Straight Standard 7.3.9 Modified, 7” Width

Granite Ramp Stone Circular Standard 7.3.9 Modified, 7” Width

JS-47

923.9901 Temporary Pedestrian Curb Ramp JS-48

926.9901 Polyethylene Water Filled Barrier for Temporary Traffic Control JS-49

926.9902 Remove, Stockpile, and Reset Temporary Barrier JS-50

929 Field Offices JS-51

937.1000 Maintenance and Movement of Traffic Protective Devices JS-57

938.1000 Price Adjustments JS-58

999.9901

999.9902

999.9903

Modification of Traffic Signal System No. 1

Installation of Traffic Signal System No. 2

Installation of Traffic Signal System No. 3

JS-60

L.02.1000 Seeding JS-62

T04.9901

T12.9902

T13.9901

Thermal IP Video Detector Cable

Thermal IP Video Detector Interface Card

Thermal IP Video Detector

JS-63

DELETED JS-66

T11.9901

T11.9902

T11.9903

30 Foot Galvanized Steel Mast Arm Traffic Signal Post and Foundation Std.

19.2.0

50 Foot Galvanized Steel Mast Arm Traffic Signal Post and Foundation Std.

19.2.0

Dual Mast Arm (20X30) Galvanized Steel Mast Arm Traffic Signal Post and

Foundation Std. 19.2.0

JS-69

T11.9904 Traffic Signal Wood Span Pole, 40 Foot, Class I JS-70

Addendum No. 1 JS-i R-1

Job Specific

RIC No. 2020-CT-048

Page 1 of 3

CODE T04.9901

THERMAL IP VIDEO DETECTOR CABLE

CODE T12.9902

THERMAL IP VIDEO DETECTOR INTERFACE CARD

CODE T13.9901

THERMAL IP VIDEO DETECTOR

DESCRIPTION: This item of work shall conform to the applicable sections of the Standard Specifications with

the following additions.

The video detection system shall be FLIR TrafiSense Thermal Detector or approved equivalent.

MATERIALS: The Contractor shall provide a Thermal IP Video Detection System, as indicated by the plans

and these Technical Special Provisions. The Thermal IP Video Detection System shall detect vehicles, bicycles

and pedestrians in an aerial mounted all-in-one sensor assembly that consists of a mounting bracket, a thermal

imaging detector, broadband over power line (BPL) cabling and an in-cabinet IP Interface Card. The system shall

monitor vehicles, bicycles and pedestrians on the approach roadways via the processing of video images and

provide corresponding detector outputs to the traffic controller. No additional hardware, software items and/or

subscription fees/costs shall be needed/allowed to satisfy the requirements as defined in these specifications. At

each of the locations shown on the plans, the Contractor shall supply and install a Thermal IP Video Detection

System. The Thermal IP Video Detection System shall be the FLIR TrafiSense Thermal Traffic Detector or

approved equivalent.

Prior to installation of the Thermal IP Video Detection System and prior to ordering any traffic signal structure

where the detector is to be mounted, a detailed site survey shall be conducted by a factory trained and certified

representative. The site survey shall ensure that the design of the Thermal IP Video Detector, detector location,

and BPL cable is appropriate for the application. The supplier of the Thermal IP Video Detection System shall

supervise the installation and testing of the Thermal IP Video Detection System and computer software. A

factory certified representative from the supplier shall be on site during installation. The installer shall follow all

manufacturer written instructions/recommendations and requirements related to the install. Installer shall also

submit a list of personnel that will be involved in the installation and provide certification that the technician has

received factory approved/authorized training.

The major components of the Thermal IP Video Detection System are further described as follows:

A. The Thermal IP Video Detection System shall operate correctly when powered with 12-42VAC, 12-60VDC

power service.

B. The Thermal IP Video Detection System shall provide flexible, user configurable detection zone placement at

any orientation within the field of view of the Thermal IP Video Detector. It shall be possible to overlap

detection zones. Zones shall be configured as 1 detection zone per lane for stop line detection.

C. The Thermal IP Video Detection System shall provide indicators on the front of the Thermal IP Video

Detector which will illuminate when each detection zone is occupied by a vehicle.

D. The Thermal IP Video Detection System shall provide failsafe operation whereby it places continuous vehicle

calls to the traffic signal controller on all detection zones in the event it senses unacceptable Thermal video

from the Thermal IP Video Detector.

E. The Thermal IP Video Detection System shall be comprised of a mounting bracket, Thermal IP Video

Addendum No. 1 JS-63 R-1

Job Specific

RIC No. 2020-CT-048

Page 2 of 3

Detector, Broadband over Power Line (BPL) cable, and a Thermal IP Video Detector Interface card.

F. Analog cameras with separate video encoders shall not be allowed. All Thermal IP Video Detectors shall

allow for the programming of a unique IP address to each of the Thermal IP Video Detectors. An analog

camera that uses a separate device to assign an IP address shall not be allowed.

G. The Thermal IP Video Detection Systems shall support the following:

1. 24 Vehicle Presence Zones

2. 8 Bicycle Presence Zones

3. 8 Pedestrians Zones

4. 8 Traffic Data Zones

5. 8 Inverse Direction Zones

6. 6 Queue Zones.

H. Thermal IP Video Detector

1. The Thermal IP Video Detector shall operate without degradation over a temperature range of -34 to 165

degrees Celsius.

2. The Thermal IP Video Detector shall be mast arm mounted as shown on the plans.

3. The Thermal IP Video Detector shall be housed in a water resistant, dust proof housing rated at IP 68.

4. The Thermal IP Video Detector shall have a sunshield to protect the lens.

5. The Thermal IP Video Detector shall meet or exceed the following:

a. Resolution VGA (640x480)

b. Frame rate 30 FPS

c. Type Long wave Infrared (7 – 14 µm)

d. Compression H.264, MPEG-4, MJPEG

I. Thermal IP Video Detector Cable

1. The Thermal IP Video Detector Cable shall interconnect the Thermal IP Video Detector with the Thermal

IP Video Detector Interface Card in the traffic signal control cabinet.

2. The Thermal IP Video Detector Cable shall meet the design requirements of the manufacturer and shall

be designed and manufactured specifically for the Thermal IP Video Detector supplied.

3. The Thermal IP Video Detector Cable shall transport all required signals between the Thermal IP Video

Detector and the Thermal IP Video Detector Interface Card.


Job Specific

RIC No. 2020-CT-048

Page 3 of 3

4. The Thermal IP Video Detector Cable shall be installed with a suitable drip loop (using UV rated cable

ties) to prevent the entrance of water into the housing.

5. The Thermal IP Video Detector Cable shall use Broadband over Powerline (BPL).

6. The BPL cable shall be of a type recommend by the Thermal IP Video Detector manufacturer.

7. The use of twisted pair Ethernet cable tied/connected/bonded together shall not be allowed.

8. The use of coax cable with separate power cables shall not be allowed.

J. Thermal IP Video Detector Interface Card

1. The Thermal IP Video Detector Interface Card shall include all necessary electronics for processing the

video signal from multiple Thermal IP Video Detectors and provide detection inputs to the traffic signal

controller. The system shall be able to support up to 64 channels of detection.

2. The Thermal IP Video Detector Interface Card shall include all necessary cables for interconnection to

the traffic signal controller and AC/DC power services.

3. The Thermal IP Video Detector Interface Card shall have an Ethernet Interface.

4. The Thermal IP Video Detector Interface Card shall operate without degradation over a temperature range

of -34 to 74 degrees Celsius at a relative humidity of 10% to 90% condensing.

5. The Thermal IP Video Detector Interface Card shall include an interface device which shall be installed in

the traffic control cabinet.

• The interface device shall be used to terminate the traffic controller cabinet end of the Thermal IP

Video Detector Cable (BPL).

• The interface device shall contain transient suppression devices for all signals transported on the

Thermal IP Video Detector Cable, including Ethernet, and power.

• The interface device shall contain a switch that shall allow the user to turn off power service to all

components of the Thermal IP Video Detection System.

CONSTRUCTION METHODS: The Thermal IP Video Detector shall be installed in accordance with the plans

and based on a detailed site survey to be conducted by a factory trained and certified representative. All

components of the Thermal IP Video Detection System shall be installed in accordance with the manufacturer’s

recommendations. The locations of the video detection zones shown on the plans are approximate. Final size and

locations of the video detection zones shall be positioned in the field and tested in cooperation with the Engineer

to ensure that detection zones are established to cover the approach lanes and that the detection system is

functioning to the satisfaction of the Engineer.

METHOD OF MEASUREMENT: These items will not be measured for payment.

BASIS OF PAYMENT: No separate payment will be made for these items. Costs for these items shall be

included in the bid price for Item Codes 999.9902 – INSTALLATION OF TRAFFIC SIGNAL SYSTEM NO. 2

and 999.9903 – INSTALLATION OF TRAFFIC SIGNAL SYSTEM NO. 3 as listed in the Proposal.


Job Specific

RIC No. 2020-CT-048

Page 1 of 3

SPECIFICATION DELETED


Job Specific

RIC No. 2020-CT-048

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Job Specific

RIC No. 2020-CT-048

Page 3 of 3



Table of Contents - Distribution of Quantities

Project Name - HSIP - Intersection Safety Improvements - 2020Estimate Name - Addendum No. 1R.I. Contract No. - 2020-CT-048

FAP Nos: 3RD-PRTY-268, STPG-HSIP(086)

ItemCode Description

Page

201.0401 REMOVE AND DISPOSE GRANITE CURB 1201.0402 REMOVE AND DISPOSE CONCRETE CURB 1201.0403 REMOVE AND DISPOSE SIDEWALKS 1201.0409 REMOVE AND DISPOSE FLEXIBLE PAVEMENT 2201.0428 REMOVE AND DISPOSE FRAME AND GRATE OR FRAME AND COVER 2201.0610 REMOVE AND DISPOSE DIRECTIONAL, WARNING, REGULATORY,

SERVICE, AND STREET SIGNS2

201.9901 REMOVE AND DISPOSE DELINEATOR PANEL AND POST 3202.0100 EARTH EXCAVATION 3202.0700 COMMON BORROW 4202.9901 HANDLING, HAULING, STOCKPILING, AND MANAGEMENT OF

CONTAMINATED SOILS4

202.9902 LOAD AND HAUL CONTAMINATED SOIL, TYPE 1 4202.9903 DISPOSAL OF CONTAMINATED SOIL, TYPE 1 5202.9904 LOAD AND HAUL CONTAMINATED SOIL, TYPE 2 5202.9905 DISPOSAL OF CONTAMINATED SOIL, TYPE 2 5202.9906 LOAD, HAUL, AND DISPOSAL OF OTHER WASTE 5203.9901 DEWATERING 5204.0100 TRIMMING AND FINE GRADING 5206.0301 COMPOST FILTER SOCK 6209.9901 INLET PROTECTION 6212.2100 MAINTENANCE AND CLEANING OF EROSION AND POLLUTION CONTROLS 6302.0100 GRAVEL BORROW SUBBASE COURSE 7401.1100 MODIFIED CLASS 19.0 HMA 7401.3005 CLASS 9.5 HMA FOR MISCELLANEOUS WORK 7401.3100 MODIFIED CLASS 9.5 HMA 8403.0300 ASPHALT EMULSION TACK COAT 8601.0200 CLASS XX PORTLAND CEMENT CONCRETE 8701.0412 REINFORCED CONCRETE PIPE M 170 CLASS III 12 INCH 9702.0511 FRAME AND COVER STANDARD 6.1.0 9702.0513 FRAME AND GRATE STANDARD 6.3.1 9702.0516 FRAME AND GRATE, HIGH CAPACITY, STANDARD 6.3.4 9702.0541 GRANITE INLET STONE 38'' STANDARD 7.3.6 9702.0605 PRECAST CATCH BASIN 4' DIAMETER STANDARD 4.4.0 10702.0712 PRECAST CONCRETE DROP INLET STANDARD 4.5.0 10704.0100 RECONSTRUCT CATCH BASIN/CORBEL CONES 10704.0200 RECONSTRUCT MANHOLE/CORBEL CONES 10704.0300 RECONSTRUCT CATCH BASIN/VERTICAL WALLS 10704.0400 RECONSTRUCT MANHOLE/VERTICAL WALLS 11707.1200 ADJUST CATCH BASIN TO MANHOLE 11707.2000 ADJUST FRAME AND GRATE TO GRADE 11708.9040 CLEANING AND FLUSHING PIPE ALL SIZES 11708.9041 CLEANING CATCH BASINS ALL TYPES AND SIZES 12713.8268 ADJUST CURB STOP BOX TO GRADE 12905.0110 PORTLAND CEMENT SIDEWALK MONOLITHIC STANDARD 43.1.0 13906.0112 GRANITE CURB PROVIDENCE STANDARD 7" STRAIGHT 13906.0113 GRANITE CURB PROVIDENCE STANDARD 7" CIRCULAR 13906.0230 CEMENT CONCRETE SLOPE FACE CURB PRECAST STRAIGHT STANDARD

7.2.014

906.0231 CEMENT CONCRETE SLOPE FACE CURB PRECAST CIRCULAR STANDARD 7.2.0

14

906.0270 PRECAST CONCRETE TRANSITION CURB STANDARD 7.2.2 14906.9901 6’ GRANITE TRANSITION CURB, QUARRY SPLIT SPECIAL

TRANSISTION STANDARD 7.3.2 MODIFIED, 7” WIDTH15

R - 1Addendum - 1

Index: 1





Page

906.9902 GRANITE WHEELCHAIR RAMP CURB STANDARDS 7.3.3, 43.3.0, 43.3.1 AND 43.3.2 MODIFIED, 7” WIDTH

15

906.9903 GRANITE RAMP STONE STRAIGHT STANDARD 7.3.9 MODIFIED, 7” WIDTH

15

906.9904 GRANITE RAMP STONE CIRCULAR STANDARD 7.3.9 MODIFIED, 7” WIDTH

15

907.0100 WATER FOR DUST CONTROL 16914.5010 FLAGPERSONS 16914.5020 FLAGPERSONS - OVERTIME 16919.0101 TEST PITS 16922.0100 TEMPORARY CONSTRUCTION SIGNS STANDARD 29.1.0 AND 27.1.1 16923.0105 DRUM BARRICADE STANDARD 26.2.0 16923.0125 PLASTIC PIPE TYPE III BARRICADE STANDARD 26.3.1 17923.0200 FLUORESCENT TRAFFIC CONES STANDARD 26.1.0 17923.9901 TEMPORARY PEDESTRIAN CURB RAMP 17924.0113 ADVANCE WARNING ARROW PANEL 17925.0112 PORTABLE CHANGEABLE MESSAGE SIGN 17926.9901 POLYETHYLENE WATER FILLED BARRIER FOR TEMPORARY TRAFFIC

CONTROL17

926.9902 REMOVE, STOCKPILE, AND RESET TEMPORARY BARRIER 18928.0500 SHADOW OR ADVANCE WARNING VEHICLE WITH IMPACT ATTENUATOR

AND FLASHING ARROW BOARD18

929.0110 FIELD OFFICE 18932.0200 FULL-DEPTH SAWCUT OF BITUMINOUS PAVEMENT 18932.0230 FULL DEPTH SAWCUT OF PORTLAND CEMENT CONCRETE

SIDEWALK/DRIVEWAY19

936.0100 MOBILIZATION AND DEMOBILIZATION 19937.0200 MAINTENANCE AND MOVEMENT TRAFFIC PROTECTION 19942.0200 DETECTABLE WARNING PANEL STANDARD 48.1.0 19999.9901 MODIFICATION OF TRAFFIC SIGNAL SYSTEM NO. 1 19999.9902 INSTALLATION OF TRAFFIC SIGNAL SYSTEM NO. 2 20999.9903 INSTALLATION OF TRAFFIC SIGNAL SYSTEM NO. 3 20L01.0102 LOAM BORROW 4 INCHES DEEP 20L02.0102 RESIDENTIAL SEEDING (TYPE 2) 20T15.0100 DIRECTIONAL REGULATORY AND WARNING SIGNS 21T15.0200 REMOVE AND RELOCATE DIRECTIONAL REGULATORY AND WARNING

SIGN22

T15.1100 STREET SIGN - OVERHEAD MOUNTED 22T15.9901 REFLECTIVE SIGN POST PANEL - RED 22T18.9901 DELINEATOR - WHITE 22T20.0900 BI-DIRECTIONAL CONTROL DEVICE STANDARD 20.2.0 23T20.2406 6 INCH WHITE FINAL EPOXY RESIN PAVEMENT MARKINGS 23

T20.2412 12 INCH WHITE FINAL EPOXY RESIN PAVEMENT MARKINGS 24

T20.2804 4 INCH YELLOW FINAL EPOXY RESIN PAVEMENT MARKINGS 24



T20.3401 FINAL EPOXY RESIN PAVEMENT MARKING SYMBOL - ARROW (STRAIGHT, LEFT, RIGHT OR COMBINED) STANDARD 20.1.0

25

R - 1Addendum - 1

Index: 2





Page

T20.3405 FINAL EPOXY RESIN PAVEMENT MARKING SYMBOL - YIELD LINE TRIANGLE (ALL SIZES)

26

T20.3410 FINAL EPOXY RESIN PAVEMENT MARKING WORD ("ONLY", "STOP", "YIELD", "AHEAD", "XING", "SCHOOL", OR OTHER) STANDARD 20.1.0

26

T20.4506 REMOVE PAVEMENT MARKING LINE - LESS THAN OR EQUAL TO 6 INCHES WIDE

27

T20.4508 REMOVE PAVEMENT MARKING LINE - GREATER THAN 6 INCHES WIDE 28

T20.4511 REMOVE PAVEMENT MARKING SYMBOL - ARROW (STRAIGHT, LEFT, RIGHT OR COMBINED)

28

T20.4520 REMOVE PAVEMENT MARKING WORD ("ONLY", "STOP", "YIELD", "AHEAD", "XING", "SCHOOL", OR OTHER)

29

T20.9901 REMOVE AND DISPOSE BI-DIRECTIONAL CONTROL DEVICE 29

R - 1Addendum - 1

Index: 3

of 29

Distribution of Quantities



Item No.

Item Code Description UM Qty. Pay Code

Seq. No.

S077 L02.0102 Cont. STA. 201+05 TO STA. 202+83 RT 737.00 0021 01

Item L02.0102 Total: 803.00

S078 T15.0100 DIRECTIONAL REGULATORY AND WARNING SF

SIGNS

BRANCH AVENUE

STA. 103+75 RT R3-8 (30"x30") 6.25 0021 01

STA. 103+95 LT R2-1 (30"x36") 7.50 0021 01

STA. 104+82 LT R4-7 (24"x30") 5.00 0021 01

STA. 104+85 RT R10-15R 6.25 0021 01

(30"x30")

STA. 105+78 R3-2 (36"x36") 9.00 0021 01

STA. 105+80 LT R10-12 7.50 0021 01

(30"x36")

STA. 106+87 RT R3-8 (30"x30") 6.25 0021 01

STA. 109+04 LT R3-8 (30"x30") 6.25 0021 01

STA. 110+87 RT R3-8 (30"x30") 6.25 0021 01

STA. 113+35 RT R3-8 (30"x30") 6.25 0021 01

STA. 114+42 LT R2-1 (30"x36") 7.50 0021 01

STA. 114+47 R4-7 (24"x30") 5.00 0021 01

STA. 114+71 LT R3-2 (36"x36") 9.00 0021 01

STA. 115+41 RT R3-1 (36"x36") 9.00 0021 01

I-95 SOUTHBOUND OFF-RAMP TO

BRANCH AVENUE

STA. 301+95 RT R3-8 (30"x30") 6.25 0021 01

STA. 303+16 RT R3-8 (30"x30") 6.25 0021 01

STA. 304+02 RT R1-2 4.00 0021 01

(36"x36"x36")

STA. 304+04 RT R5-1 (30"x30") 6.25 0021 01

STA. 304+04 RT R6-1L 3.00 0021 01

(36"x12")

STA. 304+04 RT R6-1R 3.00 0021 01

(36"x12")

R - 1Addendum - 1

a of 29




Item No.


Seq. No.

S078 T15.0100 Cont. STA. 304+26 RT R1-2 4.00 0021 01

Addendum - 1

of 29




Item No.


Seq. No.

S078 T15.0100 Cont. (36"x36"x36")

STA. 304+28 RT R5-1 (30"x30") 6.25 0021 01

STA. 304+28 RT R6-1L 3.00 0021 01

(36"x12")

STA. 304+28 RT R6-1R 3.00 0021 01

(36"x12")

Item T15.0100 Total: 142.00

079 T15.0200 REMOVE AND RELOCATE DIRECTIONAL EACH

REGULATORY AND WARNING SIGN

BRANCH AVENUE

STA. 105+76 TO STA. 105+78 RT 1.00 0021 01

STA. 106+20 TO STA. 106+16 RT 1.00 0021 01

STA. 115+13 TO STA. 115+23 RT 1.00 0021 01

Item T15.0200 Total: 3.00

S080 T15.1100 STREET SIGN - OVERHEAD MOUNTED EACH

BRANCH AVENUE

STA. 105+80 RT 1.00 0021 01

STA. 114+79 LT 1.00 0021 01


S081 T15.9901 REFLECTIVE SIGN POST PANEL - RED EACH

BRANCH AVENUE

STA. 304+04 RT 1.00 0021 01

STA. 304+28 RT 1.00 0021 01


S082 T18.9901 DELINEATOR - WHITE EACH

I-95 NORTHBOUND OFF-RAMP TO

BRANCH AVENUE

STA. 201+40 RT 1.00 0021 01

STA. 201+99 RT 1.00 0021 01

R - 1Addendum - 1

STOP

STOP

YIELD

YIELD

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6

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@ 45°

10' O.C.

12W

RPM

6W

6W

20.1.0

20.1.0

20.3.0

20.4.0

RPM

6W

20.1.0

20.2.0

20.1.0

20.1.0

20.1.0

20.1.0

20.1.0

20.1.0

20.2.0

20.1.0

6W

RPM

12W

RPM

6W

RPM

RBD

RPM

6W

RPM

6W

12W

RPM

20.1.0

20.1.0

6W

6W

MED

4DY

DS

2

DS

2

20.3.0

RPM

6Y

RPM

6Y

RPM

DS

RBD

6W

6W

RRS

4DY

4DY

12W

RSP

RSP

RRS

RPM

4Y

6BW

4DY

MED

RPM

4Y

6BW

6BW

6Y

6W

MED

4DY

4DY

RPM

6BW

4DY

4Y

4DY

RPM

RPM

RPM

4Y

RPM

RPM

RPM

RPM

6W

RPM

6W

RPM

YIELD

RHODE ISLANDPROVIDENCE

RHODE ISLAND

DEPARTMENT OF TRANSPORTATION

1 Cedar Street

Suite 400

Providence, RI 02903

401.272.8100

HSIP - INTERSECTION SAFETY

IMPROVEMENTS - 2020

SIGNING & STRIPING PLAN NO. 1

APPROX. S.F.L. PLAT 1300

APPROX. S.F.L. PLAT 1940


RHODE ISLAND


1 Cedar Street

Suite 400


401.272.8100


IMPROVEMENTS - 2020

TRAFFIC SIGNAL PLAN NO. 1

BRANCH AVENUE AT WEST RIVER STREET

A

P

P

R

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X

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S

.

F

.

L

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P

L

A

T

1

3

0

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A

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R

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1

2

6

5

A

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X

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AP

PR

OX

. S.F.L. P

LAT 1300


RHODE ISLAND


1 Cedar Street

Suite 400


401.272.8100


IMPROVEMENTS - 2020


BRANCH AVENUE AT I-95 SB RAMPS

AP

PR

O

X. S

.H.L

. PLA

T 1

300

A

P

P

R

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X

. S

.F

.L

. P

L

A

T

1

2

6

5


RHODE ISLAND


1 Cedar Street

Suite 400


401.272.8100


IMPROVEMENTS - 2020


BRANCH AVENUE AT I-95 NB RAMPS