October 19, 2018

STATE OF RHODE ISLAND AND PROVIDENCE PLANTATION DEPARTMENT OF ADMINISTRATION

RHODE ISLAND CONTRACT NO.2017-CT-074

STC Misc Improvements 2018

FEDERAL-AID PROJECT NO. FAP Nos: STPG-8888(235)

Towns of Coventry, Cumberland, Lincoln, North Smithfield, Portsmouth, Providence, Smithfield, and Warwick. Counties of Kent, Providence and Newport.

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

CITY/TOWN OF

A. Distribution of Quantities

1. Table of Contents – Distribution of Quantities

Delete Index 1, Index 2, Index 3, and Index 4 in their entirety and replace with Index 1 (R-1), Index 2 (R-1), Index 3 (R-1), and Index 4 (R-1) attached to this Addendum No. 1. The Table of Contents hasbeen revised.

2. Item Code 403.0300 Asphalt Emulsion Tack Coat

Delete Page 12 in its entirety and replace with revised Page 12 (R-1) attached to this Addendum No.1. Asphalt Emulsion Tack Coat has been revised.

3. Item Code 906.0120 Granite Wheelchair Ramp Curb Standards 7.3.3, 43.3.0 and 43.3.1

Delete Pages 18 and 19 in their entirety and replace with revised Pages 18 (R-1) and 19 (R-1) andadd Page 18a attached to this Addendum No. 1. Granite Wheelchair Ramp Curb Standards 7.3.3,43.3.0 and 43.3.1 has been revised.

4. Item Code 935.0400 Removing Bituminous Pavement by Micro Milling

Delete Page 29 in its entirety and replace with revised Page 29 (R-1) and add Page 29a attached tothis Addendum No. 1. Removing Bituminous Pavement by Micro Milling has been revised.

5. Item Code T13.1004 Traffic Detector Relay – Loop 4 Channel

Delete Page 46 in its entirety and replace with revised Page 46 (R-1) attached to this Addendum No.1. Traffic Detector Relay – Loop 4 Channel has been revised.

7597566DIVISION OF PURCHASES BID NO.

RHODE ISLAND DEPARTMENT OF TRANSPORTATION

ADDENDUM NO. 1

Page 1 of 3

ATTACHMENTS

6. Item Code T15.0100 Directional Regulatory and Warning Signs

Delete Page 55 in its entirety and replace with revised Page 55 (R-1) attached to this Addendum No. 1. Directional Regulatory and Warning Signs has been revised.

7. Item Code 201.0301 Cutting and Disposing Isolated Trees and Stumps (4”-24”) and Item Code T12.9904 Actuated Controller TS-2, Type 2 in Existing Cabinet

Delete Page 71 in its entirety and replace with revised Page 71 (R-1) attached to this Addendum No. 1. Cutting and Disposing Isolated Trees and Stumps (4”-24”) and Actuated Controller TS-2, Type 2 in Existing Cabinet have been added.

B. Specifications - Job Specific

1. Special Provision Index

Delete Page JS-ii and replace it with Page JS-ii (R-1) attached to this Addendum No. 1. Item Code T12.9904 has been added to the index.

C. Specification Change/Addition

1. Item Code T12.9904 Actuate Controller TS-2, Type 2 in Existing Cabinet

Add new Pages JS-69a and JS-69b attached to this Addendum No. 1. This specification has been added.

D. Drawings/Plans - Change/Addition

1. Traffic Signal Plan No. 1A

Delete Sheet 19 in its entirety and replace it with revised Sheet 19 (R-1) attached to this Addendum No. 1. The sheet has been revised.

2. Traffic Signal Plan No. 1B

Delete Sheet 20 in its entirety and replace it with revised Sheet 20 (R-1) attached to this Addendum No. 1. The sheet has been revised.

3. Traffic Signal Plan No. 3

Delete Sheet 28 in its entirety and replace it with revised Sheet 28 (R-1) attached to this Addendum No. 1. The sheet has been revised.

4. General Plan No. 5

Delete Sheet 33 in its entirety and replace it with revised Sheet 33 (R-1) attached to this Addendum No. 1. The sheet has been revised.

5. Location Plan No. 5

Delete Sheet 34 in its entirety and replace it with revised Sheet 34 (R-1) attached to this Addendum No. 1. The sheet has been revised.

6. Signing and Striping Plan No. 5

Delete Sheet 35 in its entirety and replace it with revised Sheet 35 (R-1) attached to this Addendum No. 1. The sheet has been revised.

Page 2 of 3

ATTACHMENTS

Table of Contents - Distribution of Quantities

Project Name - STC Misc Improvements 2018Estimate Name - Addendum No. 1R.I. Contract No. - 2017-CT-074

FAP Nos: STPG-8888(235)

ItemCode Description

Page

201.0401 REMOVE AND DISPOSE GRANITE CURB 1201.0402 REMOVE AND DISPOSE CONCRETE CURB 1201.0403 REMOVE AND DISPOSE SIDEWALKS 1201.0407 REMOVE AND DISPOSE PAVEMENT AND RIGID BASE 2201.0408 REMOVE AND DISPOSE RIGID PAVEMENT 2201.0409 REMOVE AND DISPOSE FLEXIBLE PAVEMENT 2201.0413 REMOVE AND DISPOSE RISERS 3201.0423 REMOVE AND DISPOSE HANDHOLE 3201.0450 REMOVE AND STOCKPILE ON SITE GRANITE CURB 3201.0610 REMOVE AND DISPOSE DIRECTIONAL, WARNING, REGULATORY,

SERVICE, AND STREET SIGNS4

201.0617 REMOVE AND DISPOSE CONDUIT - ALL SIZES 4202.0100 EARTH EXCAVATION 5202.0201 ROCK EXCAVATION MECHANICAL 6202.0700 COMMON BORROW 6202.9901 HANDLING, HAULING, STOCKPILING, AND MANAGEMENT OF

CONTAMINATED SOILS6

202.9902 LOAD AND HAUL CONTAMINATED SOIL, TYPE 1 6202.9903 DISPOSAL OF CONTAMINATED SOIL, TYPE 1 6202.9904 LOAD AND HAUL CONTAMINATED SOIL, TYPE 2 7202.9905 DISPOSAL OF CONTAMINATED SOIL, TYPE 2 7202.9906 LOAD, HAUL, AND DISPOSAL OF CONTAMINATED SOIL, TYPE 3 7202.9907 LOAD, HAUL, AND DISPOSAL OF OTHER WASTE 7204.0100 TRIMMING AND FINE GRADING 7206.0301 COMPOST FILTER SOCK 8209.9901 HIGH FLOW SILT SACKS OR EQUIVALENT SEDIMENT CONTROL FOR

CATCH BASINS9

209.9902 CATCH BASIN INLET PROTECTION - GUTTERBUDDY OR EQUIVALENT 9212.2000 CLEANING AND MAINTENANCE OF EROSION CONTROLS 10213.0100 PLACEMENT OF MILLINGS BENEATH GUARDRAIL 10302.0100 GRAVEL BORROW SUBBASE COURSE 10401.1000 CLASS 19.0 HMA 11401.2000 CLASS 12.5 HMA 11401.4005 CLASS 4.75 HMA FOR MISCELLANEOUS WORK 12403.0300 ASPHALT EMULSION TACK COAT 12410.1000 TEMPORARY PATCHING MATERIAL/TRENCHES 12601.0200 CLASS XX PORTLAND CEMENT CONCRETE 13603.1000 CONTROLLED LOW STRENGTH MATERIAL 13703.9901 SAND FILTER 13707.1900 ADJUST FRAME & COVER TO GRADE 14707.2000 ADJUST FRAME AND GRATE TO GRADE 14708.9041 CLEANING CATCH BASINS ALL TYPES AND SIZES 14708.9042 CLEANING MANHOLES ALL TYPES AND SIZES 15713.8269 ADJUST WATER GATE BOXES TO GRADE 15713.8300 ADJUST GAS GATE BOXES TO GRADE 15901.9901 STEEL BEAM GUARDRAIL SINGLE FACE (MASH) 15901.9902 GUARDRAIL STEEL BEAM ANCHORAGE TRAILING END SECTION (MASH) 16901.9903 GUARDRAIL END TREATMENT - ENERGY ABSORBING TERMINAL (MASH) 16903.9901 CONCRETE FILLED GALVANIZED STEEL BOLLARD 16905.0110 PORTLAND CEMENT SIDEWALK MONOLITHIC STANDARD 43.1.0 16905.0140 BITUMINOUS SIDEWALK STANDARD 43.2.0 17906.0110 GRANITE CURB, QUARRY SPLIT STRAIGHT, STANDARD 7.3.0 17906.0111 GRANITE CURB, QUARRY SPLIT CIRCULAR, STANDARD 7.3.0 18

R - 1Addendum - 1

Index: 1

Table of Contents - Distribution of Quantities

Project Name - STC Misc Improvements 2018Estimate Name - Addendum No. 1R.I. Contract No. - 2017-CT-074

FAP Nos: STPG-8888(235)

ItemCode Description

Page

906.0118 6' GRANITE TRANSITION CURB, QUARRY SPLIT SPECIAL TRANSITION STANDARD 7.3.2

18

906.0120 GRANITE WHEELCHAIR RAMP CURB STANDARDS 7.3.3, 43.3.0 AND 43.3.1

18

906.0130 GRANITE RAMP STONE STRAIGHT STANDARD 7.3.9 19906.0131 GRANITE RAMP STONE CIRCULAR STANDARD 7.3.9 19906.0210 CEMENT CONCRETE CURB PRECAST STRAIGHT STANDARD 7.1.0 19906.0211 CEMENT CONCRETE CURB PRECAST CIRCULAR STANDARD 7.1.0 20906.0221 6' PRECAST CONCRETE TRANSITION CURB STANDARD 7.1.2 20906.0250 PRECAST CONCRETE WHEELCHAIR RAMP CURB STANDARDS 7.1.3,

43.3.0 AND 43.3.121

906.0262 PRECAST CONCRETE RAMP STONE 18-INCH STRAIGHT STANDARD 7.1.9

22

906.0263 PRECAST CONCRETE RAMP STONE 18-INCH CIRCULAR STANDARD 7.1.9

22

906.0602 BITUMINOUS BERM STANDARD 7.5.1 22906.0700 REMOVE, HANDLE, HAUL TRIM RESET CURB EDGING, STRAIGHT,

CIRCULAR ALL TYPES23

911.9901 FURNISH AND INSTALL SEGMENTAL BLOCK RETAINING WALL SYSTEM 23914.5010 FLAGPERSONS 23914.5020 FLAGPERSONS - OVERTIME 24915.0100 HIGHWAY BOUND GRANITE STANDARD 14.2.0 24919.0101 TEST PITS 24922.0100 TEMPORARY CONSTRUCTION SIGNS STANDARD 29.1.0 AND 27.1.1 24923.0120 PLASTIC PIPE BARRICADE STANDARD 26.3.0 25923.0200 FLUORESCENT TRAFFIC CONES STANDARD 26.1.0 25924.0113 ADVANCE WARNING ARROW PANEL 25928.9901 SHADOW OR ADVANCED WARNING VEHICLE WITH IMPACT ATTENUATOR

AND FLASHING ARROW BOARD OR CHANGEABLE MESSAGE SIGN25

929.0110 FIELD OFFICE 26931.0110 CLEANING AND SWEEPING PAVEMENT 26932.0100 CUTTING AND MATCHING ASPHALT 26932.0200 FULL-DEPTH SAWCUT OF BITUMINOUS PAVEMENT 27932.0220 FULL DEPTH SAWCUT OF BITUMINOUS SIDEWALK/DRIVEWAY 28932.0230 FULL DEPTH SAWCUT OF PORTLAND CEMENT CONCRETE

SIDEWALK/DRIVEWAY29

935.0400 REMOVING BITUMINOUS PAVEMENT BY MICRO MILLING 29936.0110 MOBILIZATION 29937.0200 MAINTENANCE AND MOVEMENT TRAFFIC PROTECTION 29942.0200 DETECTABLE WARNING PANEL STANDARD 48.1.0 30945.9901 REMOVAL AND DISPOSAL OF TRAFFIC SIGNAL EQUIPMENT 31945.9902 REMOVAL AND SALVAGING OF TRAFFIC SIGNAL EQUIPMENT 31L01.0102 LOAM BORROW 4 INCHES DEEP 31L02.0102 RESIDENTIAL SEEDING (TYPE 2) 32T04.5001 6 AWG SINGLE CONDUCTOR CABLE 600V INSULATION 32T04.5302 14 AWG 2 CONDUCTOR TWISTED SHIELDED CABLE 33T04.5303 14 AWG 3 CONDUCTOR CABLE 33T04.5305 14 AWG 5 CONDUCTOR CABLE 34T04.5307 14 AWG 7 CONDUCTOR CABLE 35T04.9901 OPTICAL DETECTOR CABLE 35T04.9902 VIDEO DETECTION SYSTEM CABLE 35T05.0100 PRECAST TYPE A HANDHOLE STANDARD 18.2.0 36T05.1030 ADJUST HANDHOLE TO GRADE 36T05.9901 BREAK INTO EXISTING HANDHOLE 37

R - 1Addendum - 1

Index: 2

Table of Contents - Distribution of Quantities

Project Name - STC Misc Improvements 2018Estimate Name - Addendum No. 1R.I. Contract No. - 2017-CT-074

FAP Nos: STPG-8888(235)

ItemCode Description

Page

T06.1020 2 IN. RIGID STEEL CONDUIT - UNDERGROUND 37T06.1030 3 IN. RIGID STEEL CONDUIT-UNDERGROUND 38T06.1040 4 IN. RIGID STEEL CONDUIT-UNDERGROUND 38T06.2020 2 IN. RIGID STEEL CONDUIT-OVERHEAD 38T06.2030 3 IN. RIGID STEEL CONDUIT-OVERHEAD 39T06.3020 2 IN. RIGID STEEL CONDUIT-UNDER EXISTING PAVEMENT 39T06.3030 3 IN. RIGID STEEL CONDUIT-UNDER EXISTING PAVEMENT 39T06.5120 2 INCH SCHEDULE 40 POLYVINYL CHLORIDE PLASTIC CONDUIT -

UNDERGROUND40

T06.5430 3 INCH SCHEDULE 80 POLYVINYL CHLORIDE PLASTIC CONDUIT - UNDER EXISTING PAVEMENT

40

T06.6020 2 INCH POLYVINYL CHLORIDE PLASTIC CONDUIT-OVERHEAD 41T11.2008 TRAFFIC SIGNAL STANDARD,8 FOOT,STD 19.4.0 ALUMINUM

PEDESTAL POLE AND FOUNDATION41

T11.2010 TRAFFIC SIGNAL STANDARD,10 FT, STD 19.4.0 ALUMINUM PEDESTAL POLE AND FOUNDATION

41

T11.9901 25 FOOT GALVANIZED STEEL MAST ARM TRAFFIC SIGNAL POST AND FOUNDATION STD. 19.2.0

42

T11.9902 35 FOOT GALVANIZED STEEL MAST ARM TRAFFIC SIGNAL POST AND FOUNDATION STD. 19.2.0

42

T11.9903 DUAL MAST ARM (20X35) GALVANIZED STEEL MAST ARM TRAFFIC SIGNAL POST AND FOUNDATION STD. 19.2.0

42

T11.9904 TRAFFIC SIGNAL STANDARD, 4 FOOT-4 INCH, STD. 19.4.0 ALUMINUM PEDESTAL POLE AND FOUNDATION

42

T11.9905 TRAFFIC SIGNAL STANDARD, 10 FOOT, STD. 19.4.0 ALUMINUM PEDESTAL POLE ON EXISTING FOUNDATION

43

T11.9906 5 FOOT GALVANIZED STEEL PEDESTAL POLE AND FOUNDATION 43T11.9907 30 FOOT GAL STEEL MAST ARM TRAFFIC SIGNAL POST AND

FOUNDATION STD 19.2.043

T12.0018 ACTUATED CONTROLLER TS-2, TYPE 1 W/8 PHASE ASSEMBLY GROUND MOUNTED INCLUDING FOUNDATION AND CABINET STD. 19.1.0

44

T12.9150 METER SOCKET W/MANUAL BY-PASS 44T12.9901 MODIFY EXISTING TRAFFIC SIGNAL CONTROLLER CABINET 44T12.9902 ACTUATED CONTROLLER TS-2, TYPE 1 W/ 8 PHASE ASSEMBLY

GROUND MOUNTED INCLUDING CABINET STD. 19.1.0 ON EXISTING MODIFIED FOUNDATION

45

T12.9903 VIDEO DETECTION SYSTEM HARDWARE 45T13.1000 TRAFFIC DETECTORS-LOOP, STANDARD 19.6.0 45T13.1004 TRAFFIC DETECTOR RELAY-LOOP 4 CHANNEL 46T13.8210 ACCESSIBLE PEDESTRIAN DETECTOR - PUSHBUTTON WITH SIGN 46T13.9901 OPTICAL DETECTOR - SINGLE CHANNEL, ONE-WAY 48T13.9902 MULTIMODE PHASE SELECTOR AND CHASSIS 48T13.9903 OPTICAL DETECTOR CONFIRMATION BEACON 48T13.9904 VIDEO DETECTION SYSTEM CAMERA 49T14.3513 1 WAY 3 SECTION MAST ARM MOUNTED SIGNAL HEAD 12 INCH 49T14.3516 1 WAY 4 SECTION MAST ARM MOUNTED SIGNAL HEAD 12 INCH (W/

DUAL IND DUAL ROW L.E.D. ARROW)49

T14.3613 1 WAY 3 SECTION BRACKET MOUNTED SIGNAL HEAD 12 INCH 50T14.3615 1 WAY 4 SECTION BRACKET MOUNTED SIGNAL HEAD 12 INCH

(W/DUAL IND DUAL ROW L.E.D. ARROW)50

T14.3713 1 WAY 3 SECTION PEDESTAL MOUNTED SIGNAL HEAD 12 INCH 50T14.9901 1 WAY PEDESTAL MOUNTED L.E.D. PEDESTRIAN SIGNAL HEAD WITH

COUNTDOWN TIMER 12 INCH51

R - 1Addendum - 1

Index: 3

Table of Contents - Distribution of Quantities

Project Name - STC Misc Improvements 2018Estimate Name - Addendum No. 1R.I. Contract No. - 2017-CT-074

FAP Nos: STPG-8888(235)

ItemCode Description

Page

T14.9902 2 WAY PEDESTAL MOUNTED LED PEDESTRIAN SIGNAL HEAD WITH COUNTDOWN TIMER 12 INCH

51

T14.9903 1 WAY BRACKET MOUNTED L.E.D. PEDESTRIAN SIGNAL HEAD WITH COUNTDOWN TIMER 12 INCH

51

T14.9904 SIGNAL HEAD BACKPLATE WITH REFLECTIVE STRIP 52T15.0100 DIRECTIONAL REGULATORY AND WARNING SIGNS 52T15.1100 STREET SIGN - OVERHEAD MOUNTED 55T18.9901 GUARDRAIL END DELINEATOR - RED 55T18.9902 GUARDRAIL END DELINEATOR - GREEN 55T20.0006 6 INCH WHITE FAST - DRYING WATERBORNE PAVEMENT MARKING

PAINT55

T20.0012 12 INCH WHITE FAST - DRYING WATERBORNE PAVEMENT MARKING PAINT

57

T20.0104 4 INCH YELLOW FAST - DRYING WATERBORNE PAVEMENT MARKING PAINT

58

T20.0112 12 INCH YELLOW FAST - DRYING WATERBORNE PAVEMENT MARKING PAINT

59

T20.0820 FAST DRYING WATERBONE PAVEMENT ARROW - STRAIGHT, LEFT, RIGHT, OR COMBINED STANDARD 20.1.0

59

T20.0822 FAST DRYING WATERBONE PAVEMENT MARKING WORD "ONLY" STANDARD 20.1.0

60

T20.1000 REMOVE EXISTING PAVEMENT MARKINGS 60T20.1106 6 INCH TEMPORARY WATERBORNE PAINT PAVEMENT MARKINGS WHITE 61T20.1112 12 INCH TEMPORARY WATERBORNE PAINT PAVEMENT MARKINGS WHITE 62T20.1204 4 INCH TEMPORARY WATERBORNE PAINT PAVEMENT MARKINGS YELLOW 64T20.1212 12 INCH TEMPORARY WATERBORNE PAINT PAVEMENT MARKINGS

YELLOW64

T20.1310 TEMPORARY WATERBORNE PAINT PAVEMENT ARROW - STRAIGHT, LEFT, RIGHT OR COMBINED STANDARD 20.1.0

65

T20.1312 TEMPORARY WATERBORNE PAINT PAVEMENT MARKING WORD "ONLY" STANDARD 20.1.0

65

T20.2006 6 INCH EPOXY RESIN PAVEMENT MARKINGS WHITE 66T20.2012 12 INCH EPOXY RESIN PAVEMENT MARKINGS WHITE 67T20.2014 4 INCH EPOXY RESIN PAVEMENT MARKINGS YELLOW 69T20.2019 12 INCH EPOXY RESIN PAVEMENT MARKINGS YELLOW 69T20.2020 EPOXY RESIN PAVEMENT ARROW - STRAIGHT, LEFT, RIGHT, OR

COMBINED STANDARD 20.1.070

T20.2022 EPOXY RESIN PAVEMENT MARKING WORD "ONLY" STANDARD 20.1.0 70T20.2042 EPOXY RESIN PAVEMENT MARKING - YIELD LINE SYMBOL 71201.0301 CUTTING AND DISPOSING ISOLATED TREES AND STUMPS (4"- 24") 71T12.9904 ACTUATED CONTROLLER TS-2, TYPE 2 IN EXISTING CABINET 71

R - 1Addendum - 1

Index: 4

Page 12 of 71

Distribution of Quantities

Project Name - STC Misc Improvements 2018Estimate Name - Addendum No. 1R.I. Contract No. - 2017-CT-074

FAP Nos: STPG-8888(235)

Item No.

Item Code Description UM Qty. Pay Code

Seq. No.

030 401.2000 Cont. STATION ST OVERLAY (2" DEPTH 38.00 0021 01

X 1/4" TOL.)

VICTORY HIGHWAY

AT CURB INSTALL (2" DEPTH + 1.00 0021 01

1/4" TOL.)

FINAL ROADWAY OVERLAY (2" 151.00 0021 01

DEPTH + 1/4" TOL.)

Item 401.2000 Total: 1,027.00

031 401.4005 CLASS 4.75 HMA FOR MISCELLANEOUS TON

WORK

SIGNAL NO. 251

FRANKLIN ST & FRONT ST 2.00 0021 01

Item 401.4005 Total: 2.00

032 403.0300 ASPHALT EMULSION TACK COAT SY

DOUGLAS PIKE

FINAL ROADWAY OVERLAY 3,300.00 0021 01

FULL DEPTH WIDENING AREAS 646.00 0021 01

EAST MAIN ROAD

FINAL ROADWAY OVERLAY 1,100.00 0021 01

MAIN STREET

AT S MAIN ST OVERLAY 1,150.00 0021 01

OVER CURB LOCK AREAS FOR NEW 13.00 0021 01

PAVE.

VICTORY HIGHWAY

FOR ROADWAY OVERLAY AREA 1,200.00 0021 01

Item 403.0300 Total: 7,409.00

033 410.1000 TEMPORARY PATCHING TON

MATERIAL/TRENCHES

MAIN STREET

AT S MAIN ST (CURBING) 1.00 0021 01

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Page 18 of 71

Distribution of Quantities

Project Name - STC Misc Improvements 2018Estimate Name - Addendum No. 1R.I. Contract No. - 2017-CT-074

FAP Nos: STPG-8888(235)

Item No.

Item Code Description UM Qty. Pay Code

Seq. No.

049 906.0110 Cont. AT S MAIN ST 6.00 0021 01

SIGNAL NO. 251

FRONT ST & FRANKLIN St 20.00 0021 01

VICTORY HIGHWAY

STA. 136+89 RT TO STA. 24.00 0021 01

137+13 RT

Item 906.0110 Total: 50.00

050 906.0111 GRANITE CURB, QUARRY SPLIT LF

CIRCULAR, STANDARD 7.3.0

MAIN STREET

AT S MAIN ST (NORTH) 12.00 0021 01

AT S MAIN ST (SOUTH) 42.00 0021 01

AT STATION ST (EAST CORNER) 13.00 0021 01

AT STATION ST (WEST CORNER) 6.00 0021 01

Item 906.0111 Total: 73.00

051 906.0118 6' GRANITE TRANSITION CURB, QUARRY EACH

SPLIT SPECIAL TRANSITION STANDARD

7.3.2

SIGNAL NO. 251

FRANKLIN ST & FRONT St 2.00 0021 01

Item 906.0118 Total: 2.00

052 906.0120 GRANITE WHEELCHAIR RAMP CURB EACH

STANDARDS 7.3.3, 43.3.0 AND 43.3.1

MAIN STREET

AT S MAIN ST (NORTH) 2.00 0021 01

AT S MAIN ST (SOUTH) 2.00 0021 01

AT STATION ST (EAST) 2.00 0021 01

AT STATION ST (WEST CORNER) 2.00 0021 01

STA. 299+94 LT TO STA. 1.00 0021 01

300+12 LT

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Page 18a of 71

Distribution of Quantities

Project Name - STC Misc Improvements 2018Estimate Name - Addendum No. 1R.I. Contract No. - 2017-CT-074

FAP Nos: STPG-8888(235)

Item No.

Item Code Description UM Qty. Pay Code

Seq. No.

052 906.0120 Cont. SIGNAL NO. 251

FRANKLIN ST @ FRONT ST 2.00 0021 01

Addendum - 1

Page 19 of 71

Distribution of Quantities

Project Name - STC Misc Improvements 2018Estimate Name - Addendum No. 1R.I. Contract No. - 2017-CT-074

FAP Nos: STPG-8888(235)

Item No.

Item Code Description UM Qty. Pay Code

Seq. No.

052 906.0120 Cont. VICTORY HIGHWAY

AT SCHOOL ST (ISLAND) 2.00 0021 01

AT SCHOOL ST (NW CORNER) 1.00 0021 01

AT SCHOOL ST (SE CORNER) 2.00 0021 01

STA. 136+81 RT 1.00 0021 01

Item 906.0120 Total: 17.00

053 906.0130 GRANITE RAMP STONE STRAIGHT EACH

STANDARD 7.3.9

MAIN STREET

AT STATION ST (EAST) 2.00 0021 01

VICTORY HIGHWAY

AT SCHOOL ST (ISLAND) 1.00 0021 01

STA. 136+81 RT 1.00 0021 01

Item 906.0130 Total: 4.00

054 906.0131 GRANITE RAMP STONE CIRCULAR EACH

STANDARD 7.3.9

MAIN STREET

AT S MAIN ST (NORTH) 2.00 0021 01

AT S MAIN ST (SOUTH) 2.00 0021 01

AT STATION ST (WEST CORNER) 1.00 0021 01

STA. 300+04 LT 1.00 0021 01

VICTORY HIGHWAY

AT SCHOOL ST (ISLAND) 1.00 0021 01

AT SCHOOL ST (NW CORNER) 1.00 0021 01

AT SCHOOL ST (SE CORNER) 2.00 0021 01

Item 906.0131 Total: 10.00

055 906.0210 CEMENT CONCRETE CURB PRECAST LF

STRAIGHT STANDARD 7.1.0

DOUGLAS PIKE

STA. 170+94 RT TO STA. 16.00 0021 01

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Page 29 of 71

Distribution of Quantities

Project Name - STC Misc Improvements 2018Estimate Name - Addendum No. 1R.I. Contract No. - 2017-CT-074

FAP Nos: STPG-8888(235)

Item No.

Item Code Description UM Qty. Pay Code

Seq. No.

077 932.0220 Cont. VICTORY HIGHWAY

AT SCHOOL ST (NW CORNER) 11.00 0021 01

AT SCHOOL ST (SE CORNER) 12.00 0021 01

STA. 136+72 RT 5.00 0021 01

STA. 137+13 RT 5.00 0021 01

Item 932.0220 Total: 361.00

078 932.0230 FULL DEPTH SAWCUT OF PORTLAND LF

CEMENT CONCRETE SIDEWALK/DRIVEWAY

MAIN STREET

AT S MAIN ST (NORTH) 16.00 0021 01

AT S MAIN ST (SOUTH) 32.00 0021 01

AT STATION ST (EAST) 39.00 0021 01

AT STATION ST (WEST CORNER) 4.00 0021 01

ON MAIN ST (SOUTH SIDE) 11.00 0021 01

Item 932.0230 Total: 102.00

079 935.0400 REMOVING BITUMINOUS PAVEMENT BY SY

MICRO MILLING

DOUGLAS PIKE

FROM ROADWAY OVERLAY AREA 3,300.00 0021 01

EAST MAIN ROAD

FROM ROADWAY OVERLAY AREA 1,100.00 0021 01

MAIN STREET

AT S MAIN ST 1,150.00 0021 01

AT STATION ST 300.00 0021 01

VICTORY HIGHWAY

FROM ROADWAY OVERLAY AREA 1,200.00 0021 01

Item 935.0400 Total: 7,050.00

080 936.0110 MOBILIZATION LS

PROJECT WIDE

PROJECT WIDE 1.00 0021 01

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Page 29a of 71

Distribution of Quantities

Project Name - STC Misc Improvements 2018Estimate Name - Addendum No. 1R.I. Contract No. - 2017-CT-074

FAP Nos: STPG-8888(235)

Item No.

Item Code Description UM Qty. Pay Code

Seq. No.

080 936.0110 Cont. Item 936.0110 Total: 1.00

081 937.0200 MAINTENANCE AND MOVEMENT TRAFFIC LS

Addendum - 1

Page 46 of 71

Distribution of Quantities

Project Name - STC Misc Improvements 2018Estimate Name - Addendum No. 1R.I. Contract No. - 2017-CT-074

FAP Nos: STPG-8888(235)

Item No.

Item Code Description UM Qty. Pay Code

Seq. No.

S121 T13.1000 Cont. AS SHOWN ON PLANS 765.00 0021 01

MAIN STREET AT SOUTH MAIN STREET

AS SHOWN ON PLANS 645.00 0021 01

MAIN STREET AT STATION STREET

AS SHOWN ON PLANS 505.00 0021 01

NOOSENECK HILL ROAD AT HARKNEY

HILL ROAD

AS SHOWN ON PLANS 450.00 0021 01

NOOSENECK HILL ROAD AT WOODLAND

DRIVE

AS SHOWN ON PLANS 770.00 0021 01

VICTORY HIGHWAY AT SCHOOL STREET

AS SHOWN ON PLANS 830.00 0021 01

Item T13.1000 Total: 4,705.00

S122 T13.1004 TRAFFIC DETECTOR RELAY-LOOP 4 EACH

CHANNEL

DOUGLAS PIKE AT WHIPPLE ROAD

AT CABINET 2.00 0021 01

EAST MAIN ROAD AT UNION STREET

AT CABINET 2.00 0021 01

MAIN STREET AT SOUTH MAIN STREET

AT CABINET 1.00 0021 01

MAIN STREET AT STATION STREET

AT CABINET 1.00 0021 01

NOOSENECK HILL ROAD AT WOODLAND

DRIVE

AT CABINET 2.00 0021 01

VICTORY HIGHWAY AT SCHOOL STREET

AT CABINET 2.00 0021 01

Item T13.1004 Total: 10.00

S123 T13.8210 ACCESSIBLE PEDESTRIAN DETECTOR - EACH

R - 1Addendum - 1

Page 55 of 71

Distribution of Quantities

Project Name - STC Misc Improvements 2018Estimate Name - Addendum No. 1R.I. Contract No. - 2017-CT-074

FAP Nos: STPG-8888(235)

Item No.

Item Code Description UM Qty. Pay Code

Seq. No.

S137 T15.0100 Cont. (48"X30")

STA. 230+70 LT R3-8(MOD) 10.00 0021 01

(48"X30")

VICTORY HIGHWAY

STA. 135+51 RT R3-8(MOD) 7.00 0021 01

(30"X30")

Item T15.0100 Total: 197.00

S138 T15.1100 STREET SIGN - OVERHEAD MOUNTED EACH

MAIN STREET AT SOUTH MAIN STREET

STA. 306+17 LT "SOUTH MAIN 1.00 0021 01

ST"

NOOSENECK HILL ROAD

STA. 205+65 LT "WOODLAND DR" 1.00 0021 01

STA. 205+90 RT "NOOSENECK 1.00 0021 01

HILL RD"

STA. 206+05 RT "WOODLAND DR" 1.00 0021 01

Item T15.1100 Total: 4.00

S139 T18.9901 GUARDRAIL END DELINEATOR - RED EACH

NOOSENECK HILL ROAD

STA. 205+02 RT 1.00 0021 01

Item T18.9901 Total: 1.00

S140 T18.9902 GUARDRAIL END DELINEATOR - GREEN EACH

NOOSENECK HILL ROAD

STA. 206+23 RT 1.00 0021 01

Item T18.9902 Total: 1.00

S141 T20.0006 6 INCH WHITE FAST - DRYING LF

WATERBORNE PAVEMENT MARKING PAINT

DOUGLAS PIKE

STA. 167+50 TO STA. 170+92 RT 342.00 0021 01

R - 1Addendum - 1

Page 71 of 71

Distribution of Quantities

Project Name - STC Misc Improvements 2018Estimate Name - Addendum No. 1R.I. Contract No. - 2017-CT-074

FAP Nos: STPG-8888(235)

Item No.

Item Code Description UM Qty. Pay Code

Seq. No.

S160 T20.2042 EPOXY RESIN PAVEMENT MARKING - EACH

YIELD LINE SYMBOL

VICTORY HIGHWAY

STA. 137+80 LT 1.00 0021 01

Item T20.2042 Total: 1.00

161 201.0301 CUTTING AND DISPOSING ISOLATED EACH

TREES AND STUMPS (4"- 24")

EAST MAIN ROAD

STA. 100+85 RT 1.00 0021 01

Item 201.0301 Total: 1.00

S162 T12.9904 ACTUATED CONTROLLER TS-2, TYPE 2 EACH

IN EXISTING CABINET

MAIN STREET AT STATION STREET

AT CABINET 1.00 0021 01

Item T12.9904 Total: 1.00

R - 1Addendum - 1

Item SPECIAL PROVISION INDEX Description

Page

JS-ii

T12.9901 Modify Existing Traffic Signal Controller Cabinet JS-67 T12.9902 Actuated Controller TS-2, Type 1 w/ 8 Phase Assembly Ground Mounted

Including Cabinet Std. 19.1.0 on Existing Modified Foundation JS-68

T12.9904 Actuated Controller TS-2, Type 2 in Existing Cabinet JS-69a T13.1000 Traffic Detectors and Relays JS-70 T14.9901

T14.9902

T14.9903

1 Way Pedestal Mounted LED Pedestrian Signal Head with Countdown Timer 12 Inch 2 Way Pedestal Mounted LED Pedestrian Signal Head with Countdown Timer 12 Inch 1 Way Bracket Mounted LED Pedestrian Signal Head with Countdown Timer 12 Inch

JS-71

T14.9904 Signal Head Backplate with Reflective Strip JS-73 T18.9901 T18.9902

Guardrail End Delineator – Red Guardrail End Delineator – Green

JS-74

ADDENDUM NO. 1 R-1

Job Specific RIC No. 2017-CT-074

Page 1 of 2

CODE T12.9904 ACTUATED CONTROLLER TS-2, TYPE 2 IN EXISTING CABINET

DESCRIPTION: The work under this item shall conform to the applicable requirements of Section T.12 “Traffic Signal Controllers and Cabinets” of the Standard Specifications and include the following additions. All controllers supplied under this item shall be of identical models of current production. Untried or prototype units shall not be acceptable. All software supplied shall be of the most recent revision.

MATERIALS: The materials for this work shall conform to Section M.15 of the Standard Specifications with the following additions:

The Contractor shall remove the existing Econolite ASC/2S, NEMA TS1 controller and supply and install a new NEMA TS2, type 2 (mode 0) in the existing traffic signal control cabinet. The existing traffic signal control cabinet is a four-phase assembly with an existing EDI 12 channel conflict monitor. There is an existing MS-D harness connected to the controller. The Contractor shall field examine the existing cabinet wiring to determine if there are any cabinet functions supported by this D harness. If there are functions being used, the Contractor shall replace the existing D connector harness and supply and install a new D harness that would mate with the proposed controller. The controller shall be programmed by the Contractor to support existing D connectors functionality as currently in place. If it is determined that there is no D connector functionality in place, the existing D connector shall be remain wired in the cabinet and remain unconnected to the controller and cable tied to the interior cabinet side wall. There is also an existing RS-232 harness connection between the existing controller and the existing conflict monitor. This connection shall be re-established with the proposed controller unit.

If the TS-2, Type 2 controllers that are supplied are Siemens/Eagle EPAC Model M60, the controller firmware shall be version 3.58c and capable of supporting GPS Time Synchronization (where called for on the plans) as well as transit signal priority.

The controller shall be supplied with 6 priority inputs as well as 12 preempt inputs. The 12 preempt inputs shall be user programmable to be configured as priority inputs.

1. All traffic signal controllers supplied and installed as part of this project shall have the capability ofsupporting Transit Signal Priority (TSP) without the need for additional software or hardware. Thiscapability shall be part of the controller firmware and be accessed without the need for additionalcontroller firmware modifications or external key devices. The TSP algorithm shall be fullyprogrammable to extend a phase or reduce a vehicle phase depending on user defined settings. Thisfunction shall be capable during both coordinated and free operation.

1.1 TSP shall support a minimum of six priority routines.

1.2 The TSP program shall be capable of extending the priority phase green time and truncating the non-priority phase(s) green when a priority call is received by the traffic signal controller.

1.3 TSP operation shall not cause the traffic signal controller to skip any phases that have active vehicle/pedestrian demand.

1.4 Emergency vehicle preemption (EVP) shall override TSP operation.

1.5 The TSP program shall have the ability to delay and/or extend priority calls.

ADDENDUM NO. 1 JS-69a

Job Specific RIC No. 2017-CT-074

Page 2 of 2

1.6 The TSP program shall have the ability to support user defined time periods between servicing valid priority calls.

1.7 All TSP events shall be logged (time/date stamped) in the traffic signal controller.

1.8 The TSP algorithm shall allow for non-TSP phases to be conditionally truncated based on the absence of a concurrent pedestrian service of the non-TSP phase.

1.9 It shall be possible to user define in the traffic controller a minimum time between responses to priority calls.

2. TSP Coordinated Operation – Under coordinated operation, the controller shall modify existing signaloperation to accommodate a priority call. This may include modification to per phase terminationpoints established under normal coordinated control. During a priority event, per phase coordinationmodes shall remain in effect. Priority and non-priority phase duration shall be user programmable percoordination pattern.

3. TSP Non-Coordinated (Free operation) – Upon receipt of a valid priority call, the controller shalleither extend the priority phase or reduce the non-priority(s). These settings for the adjusted greentimes shall be user defined, on a per phase basis, and adjustable on a time-of-day basis.

4. Three hardcopies of all programmable data shall be supplied by the Contractor. This includes allprogrammable devices supplied and installed as part of this project. The recorded data shall reflectsettings resident in the devices upon acceptance of the project by the Engineer.

CONSTRUCTION METHODS: Where any modifications are made at existing traffic signal controller cabinets, Contractor shall supply two (2) copies of box prints showing all of the modifications that are made. If existing box prints are not available, the Contractor shall produce and supply function based connection diagrams showing various in-cabinet interconnections and wiring changes made as part of the project. Where new loop detectors are installed, the Contractor shall install a revised cabinet door sticker table showing the detector assignment information including the approach names, detector numbers, terminal numbers, detector relay slow number, relay number, relay channel number, and phase associated with each detector.

Where new preemption and/or priority systems are installed, the Contractor shall install a door sticker indicating channel assignment, approach, preemption/priority level and corresponding field terminations. The door sticker should be suitably durable for long term use in an outdoor environment. The cost for the required box prints and door stickers shall be considered incidental to the cost of the items of work being performed.

METHOD OF MEASUREMENT: “ACTUATED CONTROLLER TS-2, TYPE 2 IN EXISTING CABINET” shall be measured for payment by the unit “EACH” for each unit installed and accepted.

BASIS OF PAYMENT: “ACTUATED CONTROLLER TS-2, TYPE 2 IN EXISTING CABINET”, which price shall include full compensation for all materials, equipment, relays, controller programming, testing, tools, testing, labor, and work incidental thereto complete in place and accepted by the Engineer.

ADDENDUM NO. 1 JS-69b

YIELD

DEPARTMENT OF TRANSPORTATION

RHODE ISLAND

INTERSECTION IMPROVEMENTS

STATEWIDE, RHODE ISLAND

STC MISCELLANEOUS

PROVIDENCE, RHODE ISLAND

NOOSENECK HILL ROAD (ROUTE 3) AT HARKNEY HILL ROAD (ROUTE 118)

COVENTRY

TRAFFIC SIGNAL PLAN NO. 1A

DEPARTMENT OF TRANSPORTATION

RHODE ISLAND

INTERSECTION IMPROVEMENTS

STATEWIDE, RHODE ISLAND

STC MISCELLANEOUS

PROVIDENCE, RHODE ISLAND

NOOSENECK HILL ROAD (ROUTE 3) AT WOODLAND DRIVE

COVENTRY

TRAFFIC SIGNAL PLAN NO. 1B

DEPARTMENT OF TRANSPORTATION

RHODE ISLAND

INTERSECTION IMPROVEMENTS

STATEWIDE, RHODE ISLAND

STC MISCELLANEOUS

PROVIDENCE, RHODE ISLAND

MAIN STREET (ROUTE 117) AT STATION STREET

COVENTRY

TRAFFIC SIGNAL PLAN NO. 3

EAST MAIN ROAD AT UNION STREET

PORTSMOUTH

GENERAL PLAN NO. 5

DEPARTMENT OF TRANSPORTATION

RHODE ISLAND

INTERSECTION IMPROVEMENTS

STATEWIDE, RHODE ISLAND

STC MISCELLANEOUS

PROVIDENCE, RHODE ISLAND

PRIME AE Group, Inc.

Suite 205

Lincoln, RI 02865

P: 401 536 9700

F: 401 383 0773

640 George Washington Highway

ADDENDUM NO. 1

R-1

EAST MAIN ROAD AT UNION STREET

PORTSMOUTH

LOCATION PLAN NO. 5

DEPARTMENT OF TRANSPORTATION

RHODE ISLAND

INTERSECTION IMPROVEMENTS

STATEWIDE, RHODE ISLAND

STC MISCELLANEOUS

PROVIDENCE, RHODE ISLAND

PRIME AE Group, Inc.

Suite 205

Lincoln, RI 02865

P: 401 536 9700

F: 401 383 0773

640 George Washington Highway

ADDENDUM NO. 1

R-1

DEPARTMENT OF TRANSPORTATION

RHODE ISLAND

INTERSECTION IMPROVEMENTS

STATEWIDE, RHODE ISLAND

STC MISCELLANEOUS

PROVIDENCE, RHODE ISLAND

EAST MAIN ROAD (ROUTE 138) AT UNION STREET

PORTSMOUTH

SIGNING & STRIPING PLAN NO. 5

DEPARTMENT OF TRANSPORTATION

RHODE ISLAND

INTERSECTION IMPROVEMENTS

STATEWIDE, RHODE ISLAND

STC MISCELLANEOUS

PROVIDENCE, RHODE ISLAND

EAST MAIN ROAD (ROUTE 138) AT UNION STREET

PORTSMOUTH

TRAFFIC SIGNAL PLAN NO. 5

DOUGLAS PIKE (ROUTE 7) AT WHIPPLE ROAD

SMITHFIELD

GENERAL PLAN NO. 6

DEPARTMENT OF TRANSPORTATION

RHODE ISLAND

INTERSECTION IMPROVEMENTS

STATEWIDE, RHODE ISLAND

STC MISCELLANEOUS

PROVIDENCE, RHODE ISLAND

PRIME AE Group, Inc.

Suite 205

Lincoln, RI 02865

P: 401 536 9700

F: 401 383 0773

640 George Washington Highway

ADDENDUM NO. 1

R-1

DEPARTMENT OF TRANSPORTATION

RHODE ISLAND

INTERSECTION IMPROVEMENTS

STATEWIDE, RHODE ISLAND

STC MISCELLANEOUS

PROVIDENCE, RHODE ISLAND

DOUGLAS PIKE (ROUTE 7) AT WHIPPLE ROAD

SMITHFIELD

BASIN PLAN

DOUGLAS PIKE (ROUTE 7) AT WHIPPLE ROAD

SMITHFIELD

LOCATION PLAN NO. 6

DEPARTMENT OF TRANSPORTATION

RHODE ISLAND

INTERSECTION IMPROVEMENTS

STATEWIDE, RHODE ISLAND

STC MISCELLANEOUS

PROVIDENCE, RHODE ISLAND

PRIME AE Group, Inc.

Suite 205

Lincoln, RI 02865

P: 401 536 9700

F: 401 383 0773

640 George Washington Highway

ADDENDUM NO. 1

R-1

ENTER

DO NOT

DEPARTMENT OF TRANSPORTATION

RHODE ISLAND

INTERSECTION IMPROVEMENTS

STATEWIDE, RHODE ISLAND

STC MISCELLANEOUS

PROVIDENCE, RHODE ISLAND

DOUGLAS PIKE (ROUTE 7) AT WHIPPLE ROAD

SMITHFIELD

SIGNING & STRIPING PLAN NO. 6

DEPARTMENT OF TRANSPORTATION

RHODE ISLAND

INTERSECTION IMPROVEMENTS

STATEWIDE, RHODE ISLAND

STC MISCELLANEOUS

PROVIDENCE, RHODE ISLAND

DOUGLAS PIKE (ROUTE 7) AT WHIPPLE ROAD

SMITHFIELD

TRAFFIC SIGNAL PLAN NO. 6

F

R

A

N

K

L

IN

S

T

LIV

IN

GS

TO

N S

T

FRONT ST

DEPARTMENT OF TRANSPORTATION

RHODE ISLAND

STC MISCELLANEOUS

INTERSECTION IMPROVEMENTS

STATEWIDE, RHODE ISLAND

GENERAL PLAN NO.8LOCATION NO.8

TRAFFIC SIGNAL NO.251

FRANKLIN STREET AT FRONT STREET

LINCOLN