Slide-In Water Tanks
Colorado · Water and Wastewater
Colorado Water and Wastewater Government Bids & RFPs
- New this week
- 5
- Agencies posting
- 4
- Closing this week
- 10
21 open Colorado water and wastewater bids are on Bid Banana right now, from 4 agencies, led by City of Thornton, U.S. Department Of Agriculture and U.S. Department Of The Interior. 10 close in the next seven days.
FAQs
How many Colorado water and wastewater bids close this week?
10 open Colorado water and wastewater bids close in the next seven days.
Which agencies post the most Colorado water and wastewater bids?
Right now: City of Thornton, U.S. Department Of Agriculture and U.S. Department Of The Interior, by number of open water and wastewater bids in Colorado on Bid Banana.
Are past Colorado water and wastewater bids available?
Yes. Bid Banana holds 150+ closed Colorado water and wastewater solicitations; the most recent are listed on this page.
Open Colorado water and wastewater bids
Closing soonest first.
- Utility Prequalification - QC Water Infrastructure - School of Mines
- RFB Sewer Pipe CCTV Scoping Project
- Telluride Mill Creek WTP Electrical Service Upgrade & Chlorine Conversion
- Annual Waterline Replacements Project
- ON-CALL AQUATICS GENERAL MAINTENANCE
- PSSGID Wastewater Treatment Facility Owner's Advisor RFQ/P
- Toilet Building Replacement Trujillo Meadows RGNF
The U.S. Department of Agriculture Forest Service is seeking quotations to purchase and deliver three commercial double‑vaulted concrete…
- Wes Brown Water Treatment Plant Ponds Sludge Removal
The City of Thornton is seeking a qualified contractor to provide on‑call sludge removal and disposal services for the Wes Brown…
- Wes Brown Water Treatment Plant Ponds Sludge Removal and Disposal
Show 11 more
- Rehabilitation of Half Million-Gallon Water Storage Tank
- Lake Loveland Inlet Tower Rehabilitation Project
- Baseline Water Treatment Plant Pretreatment Train No. 1 Replacement
- LOWELL WATERLINE AND 92ND AVE INTERSECTION/SUNSET OPEN SPACE SANITARY SEWER
- CSU SPUR HYDRO Stormwater Pump Station
- Water Treatment Chemicals
- 3MG Clearwell #3
The City of Thornton is seeking proposals for the design, construction, and commissioning of a new 3‑million‑gallon (3 MG) clearwell water…
- Boyd Lake Water Treatment Plant PAC Mixer Replacement
- Chemicals for the Water and Wastewater Treatment Plants in Highlands Ranch Co.
- 46--EC - LMDT MEMBRANE FILTERS
The Bureau of Reclamation is seeking a contractor to design, fabricate, store, and deliver a membrane filtration system for the Leadville…
- CIP25-025 – Public Works Operation Center Decant Facility Expansion
New Colorado water and wastewater bids in one email digest, daily or weekly.Get bids like this by email →
Recently closed Colorado water and wastewater bids
- Rifle 2026 WATER SYSTEM IMPROVEMENTS
- Water Treatment Plant: Lab & Admin Expansion
- Raw Water Supply Quality and Treatment Impact Study
- North Campus Radial Collector Well 03
- BINNEY WATER PURIFICATION FACILITY DRYING BED #3 SOLIDS REMOVAL
- Y--Rehabilitation of Water and Wastewater System
This solicitation seeks a qualified contractor to rehabilitate the water distribution and wastewater treatment infrastructure within the…
- Native Turf Irrigation - Poudre Learning Center
- Paradise Hills Pump Station
This solicitation seeks bids to install or upgrade an irrigation pump station at Paradise Hills, a municipal water‑resources project in…
- Storm Water Connection and Catch Basin 1st Street and Walnut Ave
This solicitation seeks a qualified contractor to design, furnish, and install a storm‑water connection and catch‑basin at the intersection…
- Gould Pump Rebuild
The City of Thornton is seeking qualified contractors to rebuild two existing Gould centrifugal pumps (models 3196 and 3180XL) at its Wes…
Show 40 more
- 2026 Emergency Wastewater Repairs
The City and County of Denver is seeking a three‑year, $3 million maximum contract to provide emergency repair construction services for its…
- MEVE-ROMO REPLACE GAC FILTER MEDIA
The National Park Service is seeking a contractor to replace the Granulated Activated Carbon (GAC) filter media at the Mesa Verde National…
- Water Quality Profilers
The City of Thornton is seeking a turnkey water‑quality profiling system for two municipal reservoirs. The contract calls for a floating…
- 2026 WMD Pipe and Manhole Rehabilitation, Phase 2
City of Denver is seeking qualified contractors to rehabilitate deteriorating water‑main distribution (WMD) sanitary pipes and associated…
- Strategic Growth and Water Supply Elements
- Town of Nunn Master Water Action Plan
- PUEBLO WATER - Six Month Contract for PVC Water Distribution Pipe JULY 2026
- Pueblo Water - ANNUAL CONTRACT REPAIR COUPLINGS 2026
- PUEBLO WATER- SUPPLY OF SOFT K COPPER TUBING JULY/2026 - (6) Month Contract
- Tower Road Sanitary Interceptor Phase 1
The City and County of Denver is seeking a qualified contractor to rehabilitate the Tower Road Sanitary Interceptor (Phase 1) spanning 59th…
- Project 7 Water Treatment Plant Facility Master Plan and Emergency Operations Plan
The Project 7 Water Authority is seeking proposals to prepare a facility master plan and emergency operations plans for the existing water…
- H946--Water System Chemical Treatment Services for the VA Salt Lake City UT
The Department of Veterans Affairs, Veterans Health Administration (VHA), is seeking potential sources for Water System Chemical Treatment…
- Loop Water Authority Request for Proposals for CMAR
- Water Efficiency Plan Update
- Evaluation of Metro's Northern Treatment Plant Direct Potable Reuse Connection
- Aquatic Leak Detection, Pipe Repair & Rehabilitation
- Coating Inspection Services – Water Treatment Plant South Tank
- Comprehensive Assessment of the Variable Costs of Water Delivery
- PUEBLO WATER - CONTINENTAL GLOBE VALVES
- PUEBLO WATER - CONFINED SPACE TRIPOD KITS
- AMI Water Meter Replacement Project
- PUEBLO WATER-Triple Frequency Pipe And Cable Locator 2025
- Operations & Maintenance Manual Update - Water Treatment Facilities
- 125352-01 - Wastewater lagoon liner replacement
The project involves a comprehensive replacement of the liner in Wastewater Lagoon 1, including relocation of aerators, dewatering and…
- Gary Roberts Water Treatment Plant Rehabilitation
- Phillips Mobile Home Park Water Systems Operator
- 2026 Emergency Wastewater Repairs
The City and County of Denver’s Department of Transportation & Infrastructure is seeking a three‑year, as‑needed contract to perform…
- SDFM Water Treatment Chemicals bid RFP solicitation.
The State of Colorado is seeking a qualified vendor to provide water treatment chemicals and maintenance services for the cooling towers…
- 2026 SWSD Critical Water Delivery & Systems Improvement Phase 1 & Phase 2
- 506672 - Treatment Equipment
The City of Denver Water is issuing an Invitation for Bid (IFB) for the procurement of treatment equipment, laboratory supplies, and…
- RFP 2026-01 West Loop 8-Inch Water Main Replacement
- RFP 2026000121 WIIN SUDC Safe Drinking Water Grant Program
- PUEBLO WATER -Fabricated Cantilever Gate, Gate Components, and Fencing Materials
- ITB-26-032 PUEBLO WATER - Magnesium Anodes 2026
- Lone Tree Creek Water Reuse Facility Parshall Flume and Interceptor Project
- Pine Valley and McCullough Water Treatment Plant Facility Plan
- Lead & Copper Water Service Line Potholing, Verification, & Repair/Replacement
- Persigo Wastewater Treatment Plant In-Plant Waste Wet Well Pipe Replacement
- In Plant Waste Pump Lift Station Rehabilitation
This solicitation pertained to the replacement of the in‑plant waste wet‑well pipe and rehabilitation of the waste pump lift station at the…
- TOWN OF DE BEQUE WATER TREATMENT PLANT IMPROVEMENTS
Recently awarded
Hidden Valley Sewer Replacements Submersible Pumps (Qty. 3) Submersible Pump 2026 Sewer Replacement Project Phases 1 & 2 Pipe and Materials Sanitary Sewer CIPP Lining Project Sewer Repairs 29 Rd and Chuluota Ave Waterline Replacement - Linden Ave Phase 1 RFQ: On-Call Sewer Remediation Services SCS2022-03 RFQ: 2026 On-Call Sewer Remediation