Scope: Culvert Replacement (B58 storm project STM77689)

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Information Report
WOLFEBORO
44455
X-A005(503)
County: CARROLL
Date Bids Open: 9/17/2026
Scope of Work: Culvert Replacement (B58 storm project STM77689)
Location: NH 28
Completion Date: 6/2/2028
Proposal Guarantee: 5% of bid amount
Item Item Estimated
Number Description Unit Quantity
WOLFEBORO 44455
Roadway
201.881 INVASIVE SPECIES CONTROL TYPE I SY 900.00
201.882 INVASIVE SPECIES CONTROL TYPE II SY 200.00
202.42 REMOVAL OF EXISTING PIPE OVER 24" DIAMETER LF 80.00
202.62 REMOVAL OF BITUMINOUS CURB LF 700.00
202.7 REMOVAL OF GUARDRAIL LF 715.00
203.1 COMMON EXCAVATION CY 570.00
203.11 COMMON EXCAVATION - LRS CY 65.00
203.5525 PORTABLE CHANGEABLE MESSAGE SIGN PLATFORM U 2.00
203.553 PORTABLE TRAFFIC SIGNAL PLATFORM U 2.00
203.5561 EAGRT PLATFORM PREFERRED U 3.00
203.5562 EAGRT PLATFORM ALTERNATE U 1.00
206.19 COMMON STRUCTURE EXCAVATION EXPLORATORY CY 10.00
214. FINE GRADING U 1.00
304.32 CRUSHED GRAVEL FOR SHOULDER LEVELING TON 20.00
304.35 CRUSHED GRAVEL FOR DRIVES CY 10.00
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304.401 CRUSHED STONE (FINE GRADATION) CY 180.00
304.501 CRUSHED STONE (COARSE GRADATION) CY 360.00
403.11023 HBP-3/4" BINDER MIX, MACHINE METHOD TON 140.00
403.11033 HBP-3/4" WINTER BINDER MIX, MACHINE METHOD TON 140.00
403.11053 HBP-3/8" SURFACE MIX, MACHINE METHOD TON 120.00
403.12 HBP-HAND METHOD TON 20.00
403.16 PAVEMENT JOINT ADHESIVE LF 1,000.00
403.19 HBP-TEMPORARY TON 145.00
410.22 ASPHALT EMULSION FOR TACK COAT GAL 50.00
417. COLD PLANING BITUMINOUS SURFACES SY 300.00
503.101 WATER DIVERSION STRUCTURE U 1.00
503.201 COFFERDAMS U 1.00
503.202 COFFERDAMS U 1.00
529.001 PRECAST CONCRETE BOX CULVERT U 1.00
585.2 STONE FILL, CLASS B CY 5.00
585.3401 SIMULATED STREAMBED MATERIAL CY 50.00
593.421 GEOTEXTILE; PERM CONTROL CL.2, NON-WOVEN SY 105.00
606.012 W6X9 STEEL POST REPLACEMENTS FOR BEAM EA 6.00
GUARDRAIL POSTS
606.0125 STEEL POST ASSEMBLIES FOR BEAM GUARDRAIL EA 13.00
POSTS (10" H BLOCK)
606.1255 BEAM GUARDRAIL (TERMINAL UNIT TYPE EAGRT, TL 2) U 4.00
(STEEL POST)
606.18001 31" W-BEAM GUARDRAIL WITH 8" OFFSET BLOCK LF 513.00
(STEEL POST)
606.417 PORTABLE CONCRETE BARRIER FOR TRAFFIC LF 550.00
CONTROL
606.9522 TEMP. IMPACT ATTENUATION DEVICE (NON- U 4.00
REDIRECTIVE) TEST LEVEL 2
609.811 BITUMINOUS CURB, TYPE B (4" REVEAL) LF 700.00
616.171 PORTABLE TRAFFIC SIGNALS (PTS) SYSTEM U 1.00
618.61 UNIFORMED OFFICERS WITH VEHICLE $ 16,000.00
618.7 FLAGGERS HR 650.00
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619.1 MAINTENANCE OF TRAFFIC U 1.00
619.25 PORTABLE CHANGEABLE MESSAGE SIGN U 2.00
621.2 RETROREFLECTIVE BEAM GUARDRAIL DELINEATOR EA 10.00
621.31 SINGLE DELINEATOR WITH POST EA 2.00
621.32 DOUBLE DELINEATOR WITH POST EA 2.00
622.1 STEEL WITNESS MARKERS EA 2.00
628.2 SAWED BITUMINOUS PAVEMENT LF 135.00
632.0104 RETROREFLECTIVE PAINT PAVE. MARKING, 4" LINE LF 6,000.00
632.1104 PREFORMED RETROREFLECTIVE TAPE, TYPE I LF 2,000.00
(REMOVABLE) 4" LINE
632.1118 PREFORMED RETROREFLECTIVE TAPE, TYPE I LF 40.00
(REMOVABLE) 18" LINE
632.911 OBLITERATE PAVE. MARKING LINE, 12" WIDE & UNDER LF 2,000.00
645.44 TEMPORARY SLOPE MATTING TYPE D (WILDLIFE SY 1,600.00
FRIENDLY)
645.512 COMPOST SOCK FOR PERIMETER BERM LF 1,250.00
645.531 SILT FENCE LF 1,250.00
645.7 STORM WATER POLLUTION PREVENTION PLAN U 1.00
645.71 WATER QUALITY MONITORING, INSPECTION AND HR 120.00
REPORTING
645.73 STREAM DIVERSION PLAN U 1.00
646.41 TURF ESTABLISHMENT WITH MULCH, TACKIFIERS AND SY 1,600.00
HUMUS
670.046 CONSTRUCT AND REMOVE TEMPORARY WIDENING U 1.00
670.0491 CONSTRUCT AND REMOVE TEMPORARY ACCESS U 1.00
ROAD
670.066 MAILBOX SUPPORT ASSEMBLIES EA 1.00
692. MOBILIZATION U 1.00
697.11 INVASIVE SPECIES CONTROL AND MANAGEMENT PLAN U 1.00
697.31 PROJECT OPERATIONS PLAN U 1.00
698.13 FIELD OFFICE TYPE C MON 6.00
699. MISCELLANEOUS TEMPORARY EROSION AND $ 10,000.00
SEDIMENT CONTROL
1010.15 FUEL ADJUSTMENT $ 20,000.00
Tuesday, August 25, 2026 Page 3 of 3