Scope: Bridge preservation for two bridges on the circumferential highway over the Merrimack River and CSX railroad. Addendum 1

Accessibility Notice
This is the Information Report for Nashua-Hudson 44502. Due to the nature and format of the
content, full ADA compliance may not be feasible. If you require an accommodation to access
this information, please contact Sam Newsom at 603-485-3806 or Sam.B.Newsom@dot.nh.gov.

Information Report
NASHUA-HUDSON
44502
NON-FEDERAL
County: HILLSBOROUGH
Date Bids Open: 7/9/2026
Scope of Work: Circumfrential Bridge Preservation (157/058 & 157/059)
Location: Circumfrential Hwy
Completion Date: 10/27/2028
Proposal Guarantee: 5% of bid amount
Item Item Estimated
Number Description Unit Quantity
NASHUA-HUDSON 44502
WB Br. No. 157/059
304.301 CRUSHED GRAVEL CY 73.00
403.11953 HBP-3/8" SURFACE MIX, MACHINE METHOD, HIGH TON 382.00
STRENGTH
403.12 HBP-HAND METHOD TON 25.00
403.21953 HBP-3/8" MIX, MACHINE METHOD, HIGH STRENGTH TON 255.00
(BRIDGE BASE)
403.26 PAVEMENT JOINT ADHESIVE (BRIDGE BASE) LF 9,800.00
410.22 ASPHALT EMULSION FOR TACK COAT GAL 225.00
500.0201 ACCESS FOR BRIDGE CONSTRUCTION U 1.00
502.101 REMOVAL OF EXISTING BRIDGE STRUCTURE U 1.00
502.102 REMOVAL OF EXISTING BRIDGE STRUCTURE U 1.00
504.101 COMMON BRIDGE EXCAVATION CY 73.00
511.0001 CONCRETE BRIDGE DECK PAVEMENT REMOVAL (F) SY 4,342.00
511.02 PREPARATION FOR PARTIAL DEPTH CONCRETE SY 45.00
BRIDGE DECK REPAIRS
511.03 PREPARATION FOR FULL DEPTH CONCRETE BRIDGE SY 22.00
DECK REPAIRS
512.02 PREPARATION FOR CONCRETE REPAIRS, CLASS II SY 10.00
520.01 CONCRETE CLASS AA CY 33.00
Monday, June 15, 2026 Page 1 of 7

520.0201 CONCRETE CLASS AA, ABOVE FOOTINGS CY 71.00
520.02012 CONCRETE CLASS AA, ABOVE FOOTINGS CY 5.00
(ABUT/WALL/PIER REPAIR)
520.02013 CONCRETE CLASS AA, ABOVE FOOTINGS (FULL DECK CY 5.00
REPAIR)
534.3 WATER REPELLENT (SILANE/SILOXANE) GAL 115.00
538.2 BARRIER MEMBRANE, PEEL AND STICK - VERTICAL SY 61.00
SURFACES (F)
538.6 BARRIER MEMBRANE, HEAT WELDED - MACHINE SY 4,342.00
METHOD (F)
541.5 PVC WATERSTOPS, NH TYPE 5 (F) LF 157.00
544.201 REINFORCING STEEL - EPOXY COATED LB 7,750.00
544.7 SYNTHETIC FIBER REINFORCEMENT LB 497.00
561.2001 PREFABRICATED MODULAR BRIDGE JOINT SYSTEM (F) LF 95.00
561.2002 PREFABRICATED MODULAR BRIDGE JOINT SYSTEM (F) LF 70.00
562.1 SILICONE JOINT SEALANT (F) LF 10.00
563.8 RESETTING BRIDGE RAIL LF 2.00
563.81 REHABILITATION OF BRIDGE RAIL LF 25.00
563.891 RESET PROTECTIVE SCREENING LF 50.00
564.1 BRIDGE LIGHTING SYSTEM U 1.00
565.81 REHABILITATION OF BRIDGE APPROACH RAIL U 4.00
608.12 2" BITUMINOUS SIDEWALK (F) SY 5.00
609.55 RESET GRANITE CURB (BRIDGE) LF 65.00
619.1 MAINTENANCE OF TRAFFIC U 0.25
628.22 SAWED BITUMINOUS PAVEMENT (BRIDGE) LF 175.00
692. MOBILIZATION U 0.33
1002.1 REPAIRS OR REPLACEMENTS AS NEEDED - BRIDGE $ 75,000.00
STRUCTURES
1008.262 ALTERATIONS AND ADDITIONS AS NEEDED - BRIDGE $ 1,000.00
INSPECTION - TRAFFIC CONTROL
1010.15 FUEL ADJUSTMENT $ 20,000.00
1010.2 ASPHALT CEMENT ADJUSTMENT $ 3,000.00
EB Br. No. 157/058
Monday, June 15, 2026 Page 2 of 7

304.301 CRUSHED GRAVEL CY 70.00
403.11953 HBP-3/8" SURFACE MIX, MACHINE METHOD, HIGH TON 600.00
STRENGTH
403.12 HBP-HAND METHOD TON 25.00
403.21953 HBP-3/8" MIX, MACHINE METHOD, HIGH STRENGTH TON 368.00
(BRIDGE BASE)
403.26 PAVEMENT JOINT ADHESIVE (BRIDGE BASE) LF 12,800.00
410.22 ASPHALT EMULSION FOR TACK COAT GAL 350.00
500.0202 ACCESS FOR BRIDGE CONSTRUCTION U 1.00
502.103 REMOVAL OF EXISTING BRIDGE STRUCTURE U 1.00
502.104 REMOVAL OF EXISTING BRIDGE STRUCTURE U 1.00
504.101 COMMON BRIDGE EXCAVATION CY 70.00
511.0002 CONCRETE BRIDGE DECK PAVEMENT REMOVAL (F) SY 6,288.00
511.02 PREPARATION FOR PARTIAL DEPTH CONCRETE SY 68.00
BRIDGE DECK REPAIRS
511.03 PREPARATION FOR FULL DEPTH CONCRETE BRIDGE SY 34.00
DECK REPAIRS
512.02 PREPARATION FOR CONCRETE REPAIRS, CLASS II SY 10.00
520.01 CONCRETE CLASS AA CY 51.00
520.0201 CONCRETE CLASS AA, ABOVE FOOTINGS CY 45.00
520.02012 CONCRETE CLASS AA, ABOVE FOOTINGS CY 5.00
(ABUT/WALL/PIER REPAIR)
520.02013 CONCRETE CLASS AA, ABOVE FOOTINGS (FULL DECK CY 5.00
REPAIR)
534.3 WATER REPELLENT (SILANE/SILOXANE) GAL 94.00
538.2 BARRIER MEMBRANE, PEEL AND STICK - VERTICAL SY 69.00
SURFACES (F)
538.6 BARRIER MEMBRANE, HEAT WELDED - MACHINE SY 6,288.00
METHOD (F)
541.5 PVC WATERSTOPS, NH TYPE 5 (F) LF 168.00
544.201 REINFORCING STEEL - EPOXY COATED LB 5,550.00
544.2101 REINFORCING STEEL, EPOXY COATED, MECHANICAL LB 200.00
CONNECTORS
544.7 SYNTHETIC FIBER REINFORCEMENT LB 315.00
561.2003 PREFABRICATED MODULAR BRIDGE JOINT SYSTEM (F) LF 93.00
561.2004 PREFABRICATED MODULAR BRIDGE JOINT SYSTEM (F) LF 78.00
Monday, June 15, 2026 Page 3 of 7

562.1 SILICONE JOINT SEALANT (F) LF 10.00
563.8 RESETTING BRIDGE RAIL LF 2.00
563.81 REHABILITATION OF BRIDGE RAIL LF 25.00
563.891 RESET PROTECTIVE SCREENING LF 50.00
564.1 BRIDGE LIGHTING SYSTEM U 1.00
565.81 REHABILITATION OF BRIDGE APPROACH RAIL U 4.00
606.41741 PORTABLE CONCRETE BARRIER FOR TRAFFIC LF 750.00
CONTROL - BRIDGE
609.55 RESET GRANITE CURB (BRIDGE) LF 65.00
619.1 MAINTENANCE OF TRAFFIC U 0.25
628.22 SAWED BITUMINOUS PAVEMENT (BRIDGE) LF 175.00
692. MOBILIZATION U 0.34
1002.1 REPAIRS OR REPLACEMENTS AS NEEDED - BRIDGE $ 75,000.00
STRUCTURES
1008.262 ALTERATIONS AND ADDITIONS AS NEEDED - BRIDGE $ 5,000.00
INSPECTION - TRAFFIC CONTROL
1010.15 FUEL ADJUSTMENT $ 20,000.00
1010.2 ASPHALT CEMENT ADJUSTMENT $ 3,000.00
Roadway
201.881 INVASIVE SPECIES CONTROL TYPE I SY 160.00
201.882 INVASIVE SPECIES CONTROL TYPE II SY 15.00
202.7 REMOVAL OF GUARDRAIL LF 1,850.00
202.841 REMOVAL OF PULL BOX EA 3.00
203.11 COMMON EXCAVATION - LRS CY 800.00
203.5540 GUARDRAIL TAPERED RAIL PLATFORM LF 75.00
203.5561 EAGRT PLATFORM PREFERRED U 3.00
203.601 EMBANKMENT-IN-PLACE CY 680.00
206.19 COMMON STRUCTURE EXCAVATION EXPLORATORY CY 50.00
403.11023 HBP-3/4" BINDER MIX, MACHINE METHOD TON 50.00
403.11943 HBP-1/2" SURFACE MIX, MACHINE METHOD, HIGH TON 650.00
STRENGTH
Monday, June 15, 2026 Page 4 of 7

403.12 HBP-HAND METHOD TON 50.00
403.16 PAVEMENT JOINT ADHESIVE LF 13,800.00
403.19 HBP-TEMPORARY TON 671.00
410.22 ASPHALT EMULSION FOR TACK COAT GAL 310.00
411.3 PLANT MIX SURFACE TREATMENT, PAVER SHIM TON 230.00
417. COLD PLANING BITUMINOUS SURFACES SY 3,500.00
603.0001 VIDEO INSPECTION LF 200.00
603.80215 15" PLASTIC PIPE (SMOOTH INTERIOR) LF 200.00
604.224 DROP INLETS TYPE B, 4-FOOT DIAMETER U 3.00
606.1254 BEAM GUARDRAIL (TERMINAL UNIT TYPE EAGRT, TL 3) U 2.00
(STEEL POST)
606.1471 BEAM GUARDRAIL (TERMINAL UNIT TYPE G-2) (MASH U 4.00
MID-SPLICE)
606.18001 31" W-BEAM GUARDRAIL WITH 8" OFFSET BLOCK LF 2,150.00
(STEEL POST)
606.417 PORTABLE CONCRETE BARRIER FOR TRAFFIC LF 2,150.00
CONTROL
606.91 RESETTING OR SETTING GUARDRAIL LF 300.00
606.91254 RESETTING TERMINAL UNIT (TYPE TL 3 EAGRT) (STEEL U 1.00
POST)
606.9523 TEMP. IMPACT ATTENUATION DEVICE (NON- U 2.00
REDIRECTIVE) TEST LEVEL 3
609.5 RESET GRANITE CURB LF 100.00
614.5121 CONCRETE PULL BOX 18"X24" EA 3.00
618.61 UNIFORMED OFFICERS WITH VEHICLE $ 125,000.00
619.1 MAINTENANCE OF TRAFFIC U 0.50
619.25 PORTABLE CHANGEABLE MESSAGE SIGN U 3.00
619.279 AUTOMATED TRAILER-MOUNTED SPEED LIMIT SIGN U 3.00
619.63 TRUCK-MOUNTED IMPACT ATTENUATOR, TEST LEVEL 3 U 2.00
621.2 RETROREFLECTIVE BEAM GUARDRAIL DELINEATOR EA 25.00
621.3112 SINGLE LARGE DELINEATOR WITH POST EA 18.00
621.3212 DOUBLE LARGE DELINEATOR WITH POST EA 3.00
628.2 SAWED BITUMINOUS PAVEMENT LF 1,350.00
Monday, June 15, 2026 Page 5 of 7

631.024 MODULAR GLARE SCREEN LF 1,000.00
632.0106 RETROREFLECTIVE PAINT PAVE. MARKING, 6" LINE LF 75,000.00
632.0112 RETROREFLECTIVE PAINT PAVE. MARKING, 12" LINE LF 12,200.00
632.1106 PREFORMED RETROREFLECTIVE TAPE, TYPE I LF 13,000.00
(REMOVABLE) 6" LINE
632.1112 PREFORMED RETROREFLECTIVE TAPE, TYPE I LF 800.00
(REMOVABLE) 12" LINE
632.1308 BLACKOUT PAVEMENT MARKING TAPE, TYPE I LF 5,700.00
(REMOVABLE), 8"
632.1314 BLACKOUT PAVEMENT MARKING TAPE, TYPE I LF 500.00
(REMOVABLE), 14"
632.911 OBLITERATE PAVE. MARKING LINE, 12" WIDE & UNDER LF 26,700.00
645.44 TEMPORARY SLOPE MATTING TYPE D (WILDLIFE SY 7,000.00
FRIENDLY)
645.512 COMPOST SOCK FOR PERIMETER BERM LF 1,000.00
645.531 SILT FENCE LF 2,000.00
645.611 BONDED FIBER MATRIX (BFM) LB 620.00
645.7 STORM WATER POLLUTION PREVENTION PLAN U 1.00
645.71 WATER QUALITY MONITORING, INSPECTION AND HR 100.00
REPORTING
646.21 TURF ESTABLISHMENT WITHOUT MULCH SY 7,000.00
647.1 HUMUS CY 705.00
670.04501 CONSTRUCT AND REMOVE DIVERSION U 1.00
670.04502 CONSTRUCT AND REMOVE DIVERSION U 1.00
670.104 TEMPORARY PORTABLE LIGHTING U 2.00
670.95 TEMPORARY SAFETY FENCE LF 420.00
692. MOBILIZATION U 0.33
697.31 PROJECT OPERATIONS PLAN U 1.00
698.12 FIELD OFFICE TYPE B MON 20.00
699. MISCELLANEOUS TEMPORARY EROSION AND $ 10,000.00
SEDIMENT CONTROL
1008.11 ALTERATIONS AND ADDITIONS AS NEEDED - $ 50,000.00
UNANTICIPATED WORK
1008.251 ALTERATIONS AND ADDITIONS AS NEEDED - $ 3,000.00
TEMPORARY PEDESTRIAN ACCOMMODATIONS
1010.15 FUEL ADJUSTMENT $ 30,000.00
Monday, June 15, 2026 Page 6 of 7

1010.2 ASPHALT CEMENT ADJUSTMENT $ 4,000.00
Monday, June 15, 2026 Page 7 of 7