NH 127 over Warner River - Bridge Replacement or Rehab of a State Red List Bridge (254/180) Addendum 1

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This is the approved Information Report for Warner 15907. Due to the nature and format of the
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Information Report
WARNER
15907
X-A001(029)
County: MERRIMACK
Date Bids Open: 8/13/2026
Scope of Work: NH 127 over Warner River - Bridge Replacement or Rehab of a State Red List
Bridge (254/180)
Location: NH 127
Completion Date: 6/23/2028
Proposal Guarantee: 5% of bid amount
Item Item Estimated
Number Description Unit Quantity
WARNER 15907
Bridge 255/180
207.1 COMMON CHANNEL EXCAVATION CY 310.00
207.2 ROCK CHANNEL EXCAVATION CY 103.00
207.3 UNCLASSIFIED CHANNEL EXCAVATION CY 200.00
209.201 GRANULAR BACKFILL (BRIDGE) (F) CY 580.00
403.21053 HBP-3/8" MIX, MACHINE METHOD (BRIDGE BASE) TON 24.00
403.26 PAVEMENT JOINT ADHESIVE (BRIDGE BASE) LF 700.00
500.0201 ACCESS FOR BRIDGE CONSTRUCTION U 1.00
500.0202 ACCESS FOR BRIDGE CONSTRUCTION U 1.00
502.101 REMOVAL OF EXISTING BRIDGE STRUCTURE U 1.00
502.10122 REMOVAL AND DISPOSAL OF EXISTING BRIDGE EA 18.00
STRUCTURE (ACM - BRIDGE SHOES)
503.201 COFFERDAMS U 1.00
503.202 COFFERDAMS U 1.00
503.203 COFFERDAMS U 1.00
503.204 COFFERDAMS U 1.00
503.205 COFFERDAMS U 1.00
Wednesday, July 22, 2026 Page 1 of 5

504.1 COMMON BRIDGE EXCAVATION (F) CY 990.00
504.2 ROCK BRIDGE EXCAVATION CY 275.00
508. STRUCTURAL FILL CY 38.00
520.0302 CONCRETE CLASS AA APPROACH SLABS (QC/QA) (F) CY 46.00
520.12 CONCRETE CLASS A, ABOVE FOOTINGS (F) CY 190.00
520.211 CONCRETE CLASS B, FOOTINGS (ON ROCK) CY 141.00
520.213 CONCRETE CLASS B, FOOTINGS (ON SOIL) (F) CY 87.00
520.7002 CONCRETE BRIDGE DECK (QC/QA) (F) CY 134.00
528.51 PRESTRESSED CONCRETE DECK PANELS (F) SF 2,840.00
534.3 WATER REPELLENT (SILANE/SILOXANE) GAL 25.00
538.2 BARRIER MEMBRANE, PEEL AND STICK - VERTICAL SY 32.00
SURFACES (F)
538.6 BARRIER MEMBRANE, HEAT WELDED - MACHINE SY 418.00
METHOD (F)
541.4 PVC WATERSTOPS, NH TYPE 4 (F) LF 62.00
541.5 PVC WATERSTOPS, NH TYPE 5 (F) LF 75.00
544. REINFORCING STEEL (F) LB 28,333.00
544.2 REINFORCING STEEL, EPOXY COATED (F) LB 32,172.00
544.7 SYNTHETIC FIBER REINFORCEMENT LB 230.00
547. SHEAR CONNECTORS (F) EA 2,097.00
548.21 ELASTOMERIC BEARING ASSEMBLIES (F) EA 11.00
550.1 STRUCTURAL STEEL (F) LB 163,230.00
559.41 ASPHALTIC PLUG FOR CRACK CONTROL (F) LF 37.00
560.1001 PREFABRICATED COMPRESSION SEAL EXPANSION LF 34.00
JOINT (F)
562.1 SILICONE JOINT SEALANT (F) LF 110.00
563.23 BRIDGE RAIL T3 LF 257.00
565.232 BRIDGE APPROACH RAIL T3 (STEEL POSTS) U 4.00
583.53 RIPRAP, CLASS V, VOID-FILLED CY 510.00
593.411 GEOTEXTILE; PERM CONTROL CL.1, NON-WOVEN SY 630.00
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621.5 RETROREFLECTIVE BRIDGE RAIL DELINEATOR EA 2.00
692. MOBILIZATION U 0.70
1008.262 ALTERATIONS AND ADDITIONS AS NEEDED - BRIDGE $ 10,000.00
INSPECTION - TRAFFIC CONTROL
1010.01 STEEL COST ADJUSTMENT $ 100,000.00
1010.15 FUEL ADJUSTMENT $ 20,000.00
1010.41 QUALITY CONTROL QUALITY ASSURANCE (QC/QA) FOR $ 25,000.00
CONCRETE
Roadway
201.101 CLEARING AND GRUBBING A 0.05
201.881 INVASIVE SPECIES CONTROL TYPE I SY 315.00
201.882 INVASIVE SPECIES CONTROL TYPE II SY 95.00
202.41 REMOVAL OF EXISTING PIPE 0-24" DIAMETER LF 43.00
202.5 REMOVAL OF CATCH BASINS, DROP INLETS, AND EA 1.00
MANHOLES
202.7 REMOVAL OF GUARDRAIL LF 305.00
203.1 COMMON EXCAVATION CY 812.00
203.11 COMMON EXCAVATION - LRS CY 210.00
203.382 REHANDLING AND TRANSPORTING LRS CY 210.00
203.5572 EAGRT PLATFORM ALTERNATE, TL 2 - 25' U 4.00
203.601 EMBANKMENT-IN-PLACE CY 62.00
206.1 COMMON STRUCTURE EXCAVATION CY 15.00
206.2 ROCK STRUCTURE EXCAVATION CY 10.00
214. FINE GRADING U 1.00
304.401 CRUSHED STONE (FINE GRADATION) CY 577.00
304.45 CRUSHED STONE (FINE GRADATION) FOR DRIVES CY 45.00
403.11023 HBP-3/4" BINDER MIX, MACHINE METHOD TON 290.00
403.11043 HBP-1/2" SURFACE MIX, MACHINE METHOD TON 200.00
403.12 HBP-HAND METHOD TON 52.00
403.16 PAVEMENT JOINT ADHESIVE LF 2,300.00
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403.19 HBP-TEMPORARY TON 50.00
410.22 ASPHALT EMULSION FOR TACK COAT GAL 100.00
417. COLD PLANING BITUMINOUS SURFACES SY 474.00
520.1 CONCRETE CLASS A CY 1.70
544.1 REINFORCING STEEL (ROADWAY) LB 16.00
585.3 STONE FILL, CLASS C CY 12.00
593.411 GEOTEXTILE; PERM CONTROL CL.1, NON-WOVEN SY 30.00
603.0001 VIDEO INSPECTION LF 375.00
603.00315 15" R.C. PIPE, 3000D LF 151.00
603.00318 18" R.C. PIPE, 3000D LF 224.00
603.30118 18" R.C. END SECTIONS EA 1.00
604.0007 POLYETHYLENE LINER EA 8.00
604.124 CATCH BASINS TYPE B, 4-FOOT DIAMETER U 4.00
604.125 CATCH BASINS TYPE B, 5-FOOT DIAMETER U 2.60
604.126 CATCH BASINS TYPE B, 6-FOOT DIAMETER U 1.50
604.224 DROP INLETS TYPE B, 4-FOOT DIAMETER U 1.00
604.72 GRATES & FRAMES, TYPE B EA 8.00
606.12551 BEAM GUARDRAIL (TERMINAL UNIT TYPE EAGRT, TL 2 - U 4.00
25') (STEEL POST)
606.18001 31" W-BEAM GUARDRAIL WITH 8" OFFSET BLOCK LF 119.00
(STEEL POST)
606.417 PORTABLE CONCRETE BARRIER FOR TRAFFIC LF 180.00
CONTROL
609.01 STRAIGHT GRANITE CURB LF 315.00
615.024 RELOCATING TRAFFIC SIGN TYPE B U 2.00
615.034 RELOCATING TRAFFIC SIGN, TYPE C U 8.00
616.171 PORTABLE TRAFFIC SIGNALS (PTS) SYSTEM U 1.00
618.61 UNIFORMED OFFICERS WITH VEHICLE $ 50,000.00
618.7 FLAGGERS HR 5,000.00
619.1 MAINTENANCE OF TRAFFIC U 1.00
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619.25 PORTABLE CHANGEABLE MESSAGE SIGN U 5.00
621.2 RETROREFLECTIVE BEAM GUARDRAIL DELINEATOR EA 6.00
621.31 SINGLE DELINEATOR WITH POST EA 2.00
621.32 DOUBLE DELINEATOR WITH POST EA 2.00
622.1 STEEL WITNESS MARKERS EA 4.00
628.2 SAWED BITUMINOUS PAVEMENT LF 75.00
632.0104 RETROREFLECTIVE PAINT PAVE. MARKING, 4" LINE LF 6,000.00
632.1118 PREFORMED RETROREFLECTIVE TAPE, TYPE I LF 20.00
(REMOVABLE) 18" LINE
632.3118 RETROREFLECT. THERMOPLAS. PAVE. MARKING, 18" LF 21.00
LINE
641. LOAM CY 105.00
645.512 COMPOST SOCK FOR PERIMETER BERM LF 1,050.00
645.531 SILT FENCE LF 630.00
645.611 BONDED FIBER MATRIX (BFM) LB 670.00
645.7 STORM WATER POLLUTION PREVENTION PLAN U 1.00
645.71 WATER QUALITY MONITORING, INSPECTION AND HR 140.00
REPORTING
645.75 COLD WEATHER STABILIZATION PLAN U 1.00
646.21 TURF ESTABLISHMENT WITHOUT MULCH SY 915.00
670.066 MAILBOX SUPPORT ASSEMBLIES EA 3.00
670.104 TEMPORARY PORTABLE LIGHTING U 4.00
692. MOBILIZATION U 0.30
697.11 INVASIVE SPECIES CONTROL AND MANAGEMENT PLAN U 1.00
698.12 FIELD OFFICE TYPE B MON 22.00
699. MISCELLANEOUS TEMPORARY EROSION AND $ 30,000.00
SEDIMENT CONTROL
1008.54 ALTERATIONS AND ADDITIONS AS NEEDED - LRS $ 50,000.00
DISPOSAL
1010.15 FUEL ADJUSTMENT $ 20,000.00
Wednesday, July 22, 2026 Page 5 of 5