PROJECT DESCRIPTION_MT FLAP BOR 2980(1).pdf
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- Attached to
- MT FLAP BOR 2980(1), Sun River Bridge Replacement Federal contract opportunity
- Solicitation number
- 69056724B000016
About this file
This document is a project description for the MT FLAP BOR 2980(1), Sun River Bridge Replacement project. The work consists of building a new 462-foot long, 3-span precast-post-tensioned girder bridge with a precast concrete deck, about 200 feet downstream of the existing bridge, along with new approach embankments and MSE wall approaches. The project is located 50 miles northwest of Augusta, Montana and is estimated to cost between $10 million to $20 million. The tentative completion date is Fall 2026. The project includes a base schedule with one option, which may include demolition of the existing steel truss bridge. Key elements of the work include construction survey and staking, soil erosion and sediment control, earthwork, slope reinforcement and retaining walls, aggregate and base courses, bridge construction, and incidental construction such as culverts, guardrail, and temporary traffic control. This project is being solicited by the Department of Transportation Federal Highway Administration and will be offered for full and open competition on an unrestricted basis, with the solicitation anticipated to be issued in Fall 2024.
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Other files for this federal contract opportunity
| File | Type | Posted |
|---|---|---|
| QA_08-15-2024.pdf | ||
| mta-bor298001_Plans_Pre-Solicitation.pdf | ||
| Prelim Letter_Sun River Bridge Replacement.pdf |
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Text version
MT FLAP BOR 2980(1), Sun River Bridge Replacement
Helena-Lewis and Clark National Forest, Lewis and Clark County, Teton
County, Montana
The work consists of building a new bridge about 200 feet downstream of the existing bridge, with new approach. The approaches are on embankments and
MSE wall approaches. Final surfacing will be gravel for approaches and concrete on the bridge.
The project includes construction of a 3 span, 462-foot long precast-post-tensioned girder bridge with a precast concrete deck. Abutments are founded on both spread footing and piles within an MSE wall fill. Piers are supported on 10 foot diameter drilled shafts. The work may include as an Option demolition of the existing steel truss bridge upon completion of the new structure.
Project length: 0.36 miles
Tentative Fixed Completion Date: Fall 2026
(Once solicitation is issued, see FAR Clause 52.211-10 for exact date.)
Estimated Price Range: $10 million to $20 million
Location: 50 miles NW of Augusta, Montana
DESCRIPTION OF WORK in US CUSTOMARY UNITS
FP-14
B as e S ch ed u le
O p ti o n X
DIVISION 150 – Project Requirements
152 Construction Survey & Staking (yes/no) Yes Yes
153 Contractor Quality Control and Assurance (yes/no) Yes Yes
154 Contractor Sampling & Testing (yes/no) Yes Yes
155 Schedules for Construction Contracts (construction schedules) (yes/no) Yes Yes
157 Soil Erosion & Sediment Control- Fiber Roll 2800 lnft 1300 lnft
157 Soil Erosion & Sediment Control- Temporary Diversion Berm Yes
158 Watering for Dust Control Yes
DIVISION 200 – Earthwork
201 Clearing & Grubbing 2.5 acre e S ch ed ti o
203 Removal of Structures & Obstructions Signs, Gates, and Cattle Guards
7 each
203 Removal of Structures & Obstructions Fence 215 lnft
203 Removal of Structures & Obstructions Bridge
1 each
204 Excavation & Embankment 3000 cuyd
204 Unclassified Borrow 8000 cuyd
208 Structure Excavation 270 cuyd
211 Roadway Obliteration 3700 lnft
DIVISION 250 – Slope Reinforcement and Retaining Walls
251 Riprap 650 lnft
255 Mechanically Stabilized Earth Walls (retaining walls) 4200 sqft
257 Contactor-Designed Retaining Walls (contractor completed designs) Yes
DIVISION 300 – Aggregate and Base Courses
302 Minor Crushed Aggregate 4500 ton
DIVISION 550 – Bridge Construction
551 Driven Piles 440 lnft
552 Structural Concrete (concrete – major structures) 737 cuyd
553 Prestressed Concrete- Deck Panel 92 each
553 Prestressed Concrete- Bulb Tree Girder 1370 lnft
554 Reinforcing Steel 180500 lnft
556 Bridge Railing 965 lnft
564 Bearing Devices 6 each
565 Drilled Shafts 53 lnft
575 Minor Bridge Work Yes
585 Ultra High Performance Concrete 56 cuyd
DIVISION 600 – Incidental Construction
602 Culverts & Drains (indicate one or both) 240 lnft
617 Guardrail 260 lnft
617 Guardrail- Terminal Section 4 each
619 Fences, Gates, Cattle Guards & Bollard Posts 220 lnft
622 Rental Equipment (yes/no) Yes Yes e S ch ed ti o
623 General Labor (yes/no) Yes Yes
624 Topsoil (landscaping & related items) 2 acre 1 acre
625 Turf Establishment (indicate seeding or mulching separately) 2 acre 1 acre
633 Permanent Traffic Control (traffic control devices) 42 sqft
635 Temporary Traffic Control – Flagger 1900 hour
635 Temporary Traffic Control – Devices 109 each
635 Temporary Traffic Control – Plastic Fence 280 lnft
635 Temporary Traffic Control – Signs 276 sqft
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