Cdot Cpcs & Amp; Property Management
Golden Trench Drain Qualified contractors are invited to bid on the replacement of a trench drain in an existing CDOT maintenance garage located at **** W Colfax Avenue, Golden, CO ****
Trench drain replacement Replacement of an existing trench drain in a cdot maintenance garage, including removal of the existing drain structure, like- for- like replacement, and addition of a catch basin at the outlet location. The existing drain is set in approximately 8- inch thick concrete requiring saw cutting, removal, and replacement. New concrete must be 8- inch thick, doweled with uncoated 4 rebar at 24 intervals, rated at 4, 000 psi after 28 days, and smooth finished. The floor must slope to the drain, and covers must be cast iron or ductile iron with an **** rating. The new catch basin shall be **** with an 18- inch depth.
Bid Close Date: