Sam H. Hobbs WWTP Improvements CMAR - Screw Pump Replacement and Headworks Improvements Project

The Sam H. Hobbs WWTP, located at 2400 Bryan Evansville Road in Casper, Wyoming, provides wastewater treatment services to approximately 70,000 people in the City of Casper, the Towns of Bar Nunn, Evansville and Mills, Natrona County International Airport, and other smaller entities within the regional wastewater system. In 2025, HDR was hired by the City to provide a full and complete Facilities Master Plan for plant-wide improvement recommendations such as treatment, SCADA and controls, regulatory requirements/permitting, operations, capacities, and future planning. The work also included engineering design, construction administration services, and assistance in hiring a Construction Manager At Risk (CMAR) services for development, permitting, scheduling, budget development, and construction bidding services for construction of the WWTP Screw Pump Replacements and Headworks Gate Replacements. This Request for Proposals includes CMAR services for Phase 1 Projects such as Improvements to Headworks, the Mixed Liquor Splitter Box, UV Disinfection, Replacement of Secondary Clarifiers 3 and 4, and Other Improvements as identified within the Preconstruction Phase. Future Phase II Projects include expansion to the facility’s secondary treatment process including but not limited to construction of new treatment basins, clarifiers, and related ancillary facilities; upgrades to the existing dewatering facilities including replacement of dewatering centrifuges, polymer storage and feed equipment, and biosolids conveyance equipment; improvements to the anaerobic digestion facilities including repairs or replacement of an existing abandoned digester tank, and improvements to ancillary equipment and facilities; improvements to the sludge thickening facilities including upgrades or replacement of the existing DAFT and polymer storage and feed equipment; replacement or refurbishment of process equipment throughout the plant including but not limited to valves, gates, pipe coatings, pumps, etc.; replacement of HVAC equipment at multiple facilities throughout the plant; replacement of electrical equipment and components at multiple facilities throughout the plant; architectural improvements to multiple facilities throughout the plant including but not limited to door/hardware replacement, architectural repairs, handrail/guardrails, painting and coatings, etc.; structural repairs to multiple facilities throughout the plant; improvements/updates to the Administration Building including but not limited to updated lab, kitchen, locker/bathrooms, and garage; improvements to plant electrical distribution system; upgrades to plant SCADA including updated servers, software, hardware, integration, etc.; demolition/removal of abandoned structures; site grading and paving; other items identified during the design and investigative phase to accommodate the phase II projects. Project Funding: This project will be funded, in part or in whole, by the SRF program and the SRF funding requirements apply. SRF Special Conditions are included as an Exhibit in the RFP. A. This project is being funded, in part or in whole, by the SRF program and “Use of American Iron and Steel” requirements as contained in Section 436 of H.R. 3547, The Consolidated Appropriations Act, 2014, and as updated and revised in America’s Water Infrastructure Act of 2018 (AIS) apply to the contract. B. Davis Bacon wages (29 CFR 5.5) will be required to be paid to any laborer or materialman performing construction work for this contract and/or as a part of a subcontract. C. All work shall conform to the Clean Water State Revolving Fund Loan Agreement between the Wyoming State Loan and Investment Board and the City of Casper CW222 Applicable Statutes: Proposers shall meet all required Wyoming state statutes including but not limited to the following: A. Proposals shall adhere to SRF and State Statutes alike. In accordance with Wyoming Statute 16-707(a), the resident preference provisions of Wyoming Statute 16-6-101 through 16-6-107 apply to this project. These preferences include, but are not limited to, subcontractors, materials, and laborers. B. CMAR contract as well as subcontracts will be subject to Wyoming resident preferences in accordance with some Wyoming Statutes including, but not limited to, W.S. 16-6-707 and 16-6-1001. C. Qualified Disadvantaged Business Enterprises (DBEs) are encouraged to submit a Proposal on this project. Entities submitting a Proposal that use a subcontractor(s)/supplier(s) are required to make a good faith effort at soliciting DBE subcontractor/supplier participation. Entities submitting a Proposal shall submit the required DBE Good Faith Effort Documentation form and other related forms with their Proposals. D. Davis Bacon wages (29 CFR 5.5) will be required to be paid to any laborer or materialman performing construction work for this contract and/or as a part of a subcontract. E. This project is being funded, in part or in whole, by the SRF program and “Use of American Iron and Steel” requirements as contained in Section 436 of H.R. 3547, The Consolidated Appropriations Act, 2014, and as updated and revised in America’s Water Infrastructure Act of 2018 (AIS) apply to the contract.