West Gates DIW Pond Expansion

This request is for the selection of a qualified contractor at Denver International Airport (DEN) through an Invitation for Bid (IFB) process to construct the West Gates Deicing Waste (DIW) Pond Expansion project, to replace the existing DIW Pond 002. This project includes the construction of four (4) 5.4-million-gallon pond cells (total of 21.6 MG of storage) located on the West Airfield, west of RW 16L-34R, a tunnel bore 2051' in length by 132" diameter (to hold a 90" DIW drain line, 24" DIW High Concentrate drain line, 8" Glycol Supply line, two 14" conveyance pipe, electrical and communication lines), diversion structures with gate valves, a pump station, 1-million-gallon storage tank, 14" DIW force main to move collected DIW waters to the WADS Ponds or Lift Station No. 1 sanitary sewer system, control facilities, along with needed infrastructure. Participation Requirements - Disadvantaged Business Enterprise (DBE) General Requirements - Bid Deposit Required - Insurance Required - Bidder Prequalification/Preregistration Required - Contractors License Required - Prevailing Wage Required - Employee Background Checks Required - Security Badges Bonding Requirements - Bid Bond 5 % - Performance Bond 100 % - Payment Bond 100 % Question Acceptance Deadline 07/12/2022 04:00 PM EDT Questions are submitted online Yes Piggyback Contract No

Division 03 -	Concrete.
Division 04 -	Masonry.
Division 05 -	Metals.
Division 06 -	Wood, Plastics, and Composites.
Division 07 -	Thermal and Moisture Protection.
Division 08 -	Openings.
Division 09 -	Finishes.
Division 10 -	Specialties, Signage, Toilet, Bath, and Laundry Accessories, Fire Protection Specialties, Fire Extinguishers, Storage Specialties.
Division 11 -	Equipment.
Division 12 -	Furnishings.
Division 14 -	Conveying Equipment, Scaffolding.
Division 21 -	Fire Suppression.
Division 22 -	Plumbing.
Division 23 -	Heating, Ventilating, and Air Conditioning (HVAC).
Division 26 -	Electrical.
Division 27 -	Communications, Data Communications, Voice Communications, Audio-Video Systems.
Division 28 -	Electronic Safety and Security.
Division 31 -	Earthwork, Erosion and Sedimentation Controls.
Division 32 -	Exterior Improvements, Fences and Gates, Turf and Grasses.
Division 33 -	Utilities, Common Work Results for Utilities, Instrumentation and Control for Utilities, Water Utilities, Water Utility Distribution Piping, Water Utility Distribution Equipment, Water Utility Pumping Stations, Disinfecting of Water Utility Distribution, Water Utility Storage Tanks, Wastewater Utility Pumping Stations, Sanitary Utility Sewerage Force Mains, Storm Drainage Utilities, Ponds and Reservoirs.
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Division 40 -	Process Integration, Water Process Piping.
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Division 46 -	Water and Wastewater Equipment.