CO PFH 80-2(3), Guanella Pass Road

Added: February 27, 2008 PROJECT DETAILS: This project will consist of grading, drainage, retaining walls, asphalt surfacing on 10.274 kilometers (largest schedule) of roadway for CO PFH 80-2(3), Guanella Pass Road, Arapaho National Forest, Clear Creek County, Colorado. Estimated price range is between $14,000,000 and $30,000,000.

This project contains three schedules and four options. Principal work items on the largest schedule include: 9.533 km of slope, reference, and clearing and grubbing stakes; 19.067 of survey and staking; lump sum contractor testing; 10,200 m of soil erosion control (silt fence); 5,000 m3 of watering for dust control; 8.2 ha of clearing and grubbing; lump sum removal of structures and obstructions; 13,900 m3 of roadway excavation; 5,500 m3 of unclassified borrow; lump sum shoring and bracing of 16 walls; 616 m3 of placed riprap (various classes); 3,350 m2 of mechanically stabilized earthwall; 5,579 m2 of reinforced concrete retaining wall; 590 m of soil nail; 305 m2 of soil nail retaining wall; 26,500 tons of aggregate base; 17,900 tons of superpave pavement; 2,700 tons of hot asphalt concrete pavement; 13,400 m2 of asphalt pavement milling (various depth); 1,427 m of pipe culvert (various size); 35 catch basins; 4,700 m of concrete curb; 1,500 m of concrete curb and gutter; 3,900 m2 of asphalt paved ditch; 1,500 m2 of simulated stone masonry surface treatment; 3,300 m of guardrail system; 1,120 m of chain link fence; 1,400 hours of special labor, hired technical services; 18.9 ha of hydraulic method seeding; 72,000 m of pavement markings; lump sum traffic control (traffic and safety supervisor); 2 temporary traffic signal systems; 500 m of concrete barrier for temporary traffic control; 26,000 hours of traffic control; 7,365 m of conduit (PVC various size); 10 electrical manholes; 1,750 m2 of wire mesh draped rockfall protection; 3,100 m2 of cable net draped rockfall protection; 85 m of rockfall protection fence; along with associated survey and staking, pipe culvert end sections, rental equipment, hydraulic method mulching, planting of container grown trees, and temporary traffic control devices



Tentative advertisement date is March 18, 2008.



PLEASE NOTE: The Invitation for Bid will be available for download after March 18, 2007, from the Federal Business Opportunities (FBO) website at www.fedbizopps.gov. PLANS WILL BE AVAILABLE FOR DOWNLOAD IN ADOBE (.pdf) FORMAT ONLY ON CFLHD's WEBSITE at http://www.cflhd.gov/procurement/construction/advertised-projects.cfm under the Project Name. In order to view the plans, interested vendors must register through the CFL website. Other information regarding this solicitation is also available at the above website. If you have problems accessing information on the website, please call (720) 963-3353 or (720) 963-3354.



Technical questions specific to the project will only be addressed by FHWA via written correspondence to e-mail address CFLContracts@fhwa.dot.gov or FAX to (720) 963-3360.