Little Columbine Creek Restoration – Grand Lake Stormwater Plan
Closed bids
Closed Colorado Civil Engineering Bids & RFPs
- Closed in the last 30 days
- 28
- Closed this year
- 700+
- Closed bids on record
- 1,000+
Bid Banana holds 1,000+ closed Colorado civil engineering solicitations. These are the 50 that closed most recently. In the last 12 months, the most Colorado civil engineering bids closed in March 2026 (100+); the agencies behind the most of the 50 most recent were City of Pueblo, Montrose County and U.S. Department Of Transportation.
Recently closed
- Town of Hudson: Wastewater Treatment Facility Expansion Design
- Valley Hi Irrigation Pond Repairs
- 2026 Small Main Remove and Replace Project
The City of Pueblo is seeking qualified contractors to remove and replace extensive sanitary sewer infrastructure throughout multiple…
- Welch Avenue Drainage Improvements Design Project
- Notice of Final Settlement Bid No. B25-14, Project No. 6018, Replacement of...
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- Drennan Road Bridge Replacement Design
- Hancock Expy Multi-Modal Improvements
- North Campus Site Development and Permitting Project
- Design Services for 80th Avenue Signal Improvements
- 2026 B-117 Spring Creek Road Bridge Replacement
Montrose County is soliciting sealed bids from qualified contractors to replace the existing B‑117 bridge on Spring Creek Road over the…
- 2026 CR4 Bridge Replacement Project
- REQUEST FOR QUALIFICATIONS FOR PROFESSIONAL LAND SURVEYING SERVICES
- REQUEST FOR QUALIFICATIONS FOR WATER SYSTEM PROFESSIONAL ENGINEERING SERVICES
- US 34 / Portal Road Intersection Feasibility Study (CDOT 27639)
- CO NP ROMO 407(1) Holzwarth Culvert
This solicitation calls for the removal of an existing six‑barrel corrugated metal culvert and the construction of a new steel‑girder bridge…
- IDRC Phase III Chilled Water Connection Rebid
- T-Bone Ranch Detention Pond Improvements
- Waste Containers for City Cleanup Projects
The City of Pueblo is seeking a qualified vendor to provide 30‑yard and 40‑yard roll‑off waste containers, deliver them to designated…
- Notice of Final Settlement HEI CIVIL York St Phase II 78th_88th
- CFLHD Indefinite Delivery, Indefinite Quantity (IDIQ) for Architect-Engineer Design Services
The Federal Highway Administration’s Central Federal Lands Highway Division (CFLHD) will issue an Indefinite Delivery, Indefinite Quantity…
- CHOH 326202 Repair Historic Potomac River Dams 4 a
The National Park Service (NPS) is issuing a Sources Sought Notice to gauge interest and capability of firms for the repair of Historic Dam…
- Green Infrastructure Custom Stormwater Inlets, Covers & Associated Frames (DOTI
- Development of a Complete Streets Policy
- Pull Boxes- Traffic Engineering
- Little Salt Wash Expansion Conceptual Design
- Sign removal & installation - HWY 007A Strip Map
- North Outfall Rehabilitation
- Dillon Dam Recpath Engineered Design
The County seeks a qualified engineering firm to develop full design documents for a ~4,800‑ft recreational pathway along Dillon Dam…
- Northern Integrated Supply Project (NISP) River-wide Master Planning Tools
- 2026 Ida Road Box Culvert Replacement (C-1868)
Montrose County is seeking qualified contractors to replace an existing corrugated culvert on Ida Road with a new concrete box culvert…
- Lone Tree Creek Water Reuse Facility New Parshall Flume and Interceptor Project
- Weld County Road 26 Multi-Use Trail Phase 1
- City of Rifle Wayfinding
- Lochbuie to Metro Water Recovery Northern Treatment Plant Lift Station and Pipel
- State Highway 52 Intersection Improvements Design
- Housing Action Plan
The City of Golden is seeking a qualified firm or consultant to conduct a comprehensive Housing Action Plan. The plan must include a summary…
- Invitation for Bids: GPID Sanitary Sewer Collection System Improvements (EPA)
- Invitation for Bids: GPID Sanitary Sewer Collection System Improvements (CDBG)
- CSFS (Forest Service Projects)
- Ridges Primary Pump Station Motor Control Center (MCC) Replacement Project
- FVA Terminal Tank Rehabilitation
- Storm and Sanitary Sewer CCTV Inspection Program
- Y--SPECIAL NOTICE - INDUSTRY DAY/PROJECT PRESENTATION - National Mall and Memorial
The National Park Service is conducting a Sources Sought (market research) to identify firms with the capability, experience, and capacity…
- CCTV CONDITION ASSESSMENT FOR LARGE-DIAMETER STORMWATER INFRASTRUCTURE
The City of Englewood is seeking a qualified contractor to perform professional Closed-Circuit Television (CCTV) inspections, NASSCO…
- Craig Master Plan Update
- Comprehensive Plan: Water Supply, Strategic Growth, and Engagement Support
- CPW Littleton Office Complex Snow and Ice Removal Services
The Colorado Department of Natural Resources, Department of Parks and Wildlife (CPW) is seeking quotes for snow and ice removal services at…
- 26-017 Town of Parker Storm Sewer Line Replacement
- On-Call Pump Station Maintenance and Repair
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