PROJECT_DESCRIPTION_Suiattle.pdf

WA FS ERFO 971-2023 Suiattle River Road, MP 6.0 – MP 14.4 Combined Projects, Mt. Baker Snoqualmie National Forest, Skagit & Snohomish Counties, Washington.

The work consists of grading, aggregate surfacing and base, subexcavation, asphalt concrete pavement, drainage, re-vegetation and other smaller items of work.

Project length: 2 miles total (work at multiple sites)

Tentative Fixed Completion Date: Fall 2014 (Once solicitation is issued, see FAR Clause 52.211-10 for exact date.)

Estimated Price Range: $2 million to $3 million

Location: 15 miles northeast of Darrington, Washington

DESCRIPTION OF WORK in US CUSTOMARY UNITS

Item Quantity DIVISION 150 – Project Requirements

152 Construction Survey & Staking Yes 153 Contractor Quality Control and Assurance Yes 154 Contractor Sampling & Testing Yes 155 Schedules for Construction Contracts (construction schedules) Yes 157 Soil Erosion Control Devices Temp Diversion Channel

Sediment Wattle Soil Tackifier

LPSM

28800 LNFT

8 ACRE

158 Watering for Dust Control 4000 MGAL

DIVISION 200 – Earthwork 201 Clearing & Grubbing Clearing & Grubbing

Clearing

11 ACRE

0.7 ACRE

203 Removal of Structures & Obstructions Removal of cattle guard Removal of gate

Removal of signs

1 EACH

1 EACH

1 EACH

204 Excavation & Embankment Roadway excavation

Select borrow Subexcavation

Conserved aggregate Outlet ditch

Channel modification

36130 CUYD

17000 TON

920 CUYD

590 CUYD

325 CUYD

145 CUYD

205 Rock Blasting: Controlled Blast Hole (rock blasting) 2015 LNFT 205 Blasting Consultant (Consultant/Engineering Services) Yes 207 Earthwork Geotextiles (geotextiles) Type I-A

Type III-A

870 SQYD

28610 SQYD

211 Roadway Obliteration 10000 SQYD

Item Quantity

DIVISION 250 – Slope Reinforcement and Retaining Walls 251 Riprap Class 2

Class 3 Class 4

515 CUYD

133 CUYD

230 CUYD

252 Special Rock Embankment and Rock Buttress 350 CUYD DIVISION 300 – Aggregate Courses

305 Aggregate Topsoil Course 3 CUYD 308 Minor Crushed Aggregate (crushed aggregate) 7900 CUYD

DIVISION 400 – Asphalt Pavements & Surface Treatments 403 Hot Asphalt Concrete Pavement (asphalt concrete pavement) 1020 TON

DIVISION 600 – Incidental Construction 602 Culverts & Drains (indicate one or both) 24 inch

36 inch 48 inch arch 72 inch arch 78 inch arch

710 LNFT

120 LNFT

100 LNFT

60 LNFT

140 LNFT

604 Manholes, Inlets, & Catch Basins Trench drain 90 LNFT 619 Fences, Gates & Cattle Guards Metal gate 1 EACH 622 Rental Equipment Yes 624 Topsoil (landscaping & related items) Place conserved topsoil 8 ACRE 625 Turf Establishment (indicate seeding or mulching separately) 8 ACRE 629 Rolled Erosion Control Products & Cellular Confinement Systems (turf establishment) 250 SQYD 633 Permanent Traffic Control Devices (traffic control devices) Sign system

Delineator

12.5 SQFT

15 EACH

634 Permanent Pavement Markings (traffic pavement markings) 20400 LNFT 635 Temporary Traffic Control – Flagger 100 HOUR