PROJECT_DESCRIPTION.pdf

MT BEAVERHEAD, 273(1), Elk Lake Road, Red Rock Lakes National Wildlife Refuge, Beaverhead County, Montana

The work consists of grading, drainage, aggregate base, bridges, and other small items of work.

Bridge Info: The project includes construction of two 60 ft. long prefabricated steel girder bridges along Red Rock Creek and Elk Springs Creek. The work includes removal of an existing steel girder bridge upon completion of the new structure at Red Rock Creek and the removal of two existing 5 ft. culverts at Elk Springs Creek. The new bridge structures will be seated on prefabricated concrete sill beams (footings) placed on prepared fill at Red Rock Creek and on a layer of seal concrete at Elk Springs Creek. Both footings will be protected by driven sheet pile cofferdams.

Project length: 2.79 miles

Tentative Fixed Completion Date: Fall 2018 (Once solicitation is issued, see FAR Clause 52.211-10 for exact date.)

Tentative Advertisement Date: Oct 2016

Estimated Price Range: Between $3 million and $5 million.

Location: 53 Miles east of Lima, Montana within the Red Rock Lakes National Wildlife Refuge.

DESCRIPTION OF WORK in US CUSTOMARY UNITS, FP-14 One Schedule

Sch Name A

DIVISION 150 – Project Requirements 152 Construction Survey & Staking (yes/no) Yes 153 Contractor Quality Control and Assurance (yes/no) Yes 154 Contractor Sampling & Testing (yes/no) Yes 155 Schedules for Construction Contracts (construction schedules) (yes/no) Yes 157 Soil Erosion & Sediment Control , Silt Fence 1,820 LNFT 157 Soil Erosion & Sediment Control, Fiber Roll 25,100 LNFT 157 Soil Erosion & Sediment Control , Stabilized Construction Exit 1 EACH 158 Watering for Dust Control 600 MGAL

Sch Name A

DIVISION 200 – Earthwork

201 Clearing & Grubbing 10.2 ACRE 203 Removal of Pipe Culvert 6 EACH 203 Removal of Structures (Bridge) 1 EACH 204 Roadway Excavation 800 CUYD 204 Subexcavation 5,500 CUYD 204 Unclassified Borrow 32,500 CUYD 204 Select Borrow 5,500 CUYD 204 Backfill, Select Granular 65 CUYD 207 Separation-Stabilization Geotextile (Woven), Class 1, Type A 44,000 SQYD 207 Separation-Stabilization Geotextile, Class 2, Type D 135 SQYD 207 Geogrid, Stabilization 135 SQYD 208 Cofferdams (Red Rock Creek) LPSM 208 Cofferdams (Elk Springs Creek) LPSM 211 Roadway Obliteration 500 SQYD

DIVISION 300 – Aggregate and Base Courses 301 Aggregate Base Grading D 27,000 TON 301 Aggregate Surface Course 13,000 TON

DIVISION 550 – Bridge Construction 555 Pre-Fabricated Steel Bridge (Red Rock Creek) LPSM 555 Pre-Fabricated Steel Bridge (Elk Springs Creek) LPSM

DIVISION 600 – Incidental Construction 602 24-Inch Pipe Culvert 560 LNFT 602 30-Inch Pipe Culvert 50 LNFT 602 24-Inch Equivalent Diameter Arch or Elliptical Pipe Culvert 85 LNFT 602 End Section For 24-Inch Pipe Culvert 22 EACH 602 End Section For 30-Inch Pipe Culvert 2 EACH 602 End Section For 24-Inch Equivalent Diameter Arch or Elliptical Pipe Culvert 4 EACH 622 Rental Equipment (yes/no) Yes

Sch Name A

623 General Labor (yes/no) Yes 624 Placing Conserved Topsoil, 4-Depth 50,200 SQYD 625 Seeding, Hydraulic Method 9.0 ACRE 625 Seeding Supplements, Seed 200 LB 633 Object Marker, Type 3 8 EACH 635 Temporary Traffic Control, Barricade Type 3 3 EACH 635 Temporary Traffic Control, Cone 100 EACH 635 Temporary Traffic Control, Construction Sign 488 SQFT 635 Temporary Traffic Control, Flagger 1,100 HOUR