The City of Gillette Wastewater Treatment Facility (WWTF) was originally constructed in the 1980s.  A comprehensive Condition Assessment of the facility was completed in 2019. Portions of this facility are approaching the end of the respective service lives and there also has been significant technology improvements in the various types of equipment since the original construction. This project includes the design, bidding, and construction services for the following scope of work to address the High Priority projects identified in the Condition Assessment:

• Design Package 1a - New Septage Receiving Facility–Part of New Headworks Facility, Headworks Facility Construction Management
• Design Bid Package 2 - Primary Digester Cover (Equipment Procurement)
• Design Package 3 - UV Disinfection (Equipment Procurement)
• Design Package 4 - Dewatering (Equipment Procurement)
• Design Package 5 - Sludge Thickening (Equipment Procurement)
• Design Bid Package 6 - Installation of Procurement Equipment and Misc. Mechanical Work in Other Areas
• Design Package 7 - Underground Piping and Valves
• Design Package 8 - Electrical Campus and Building Power Evaluation
• Design Package 9 - Yard Waste, Compost & Roads Planning and Design

HDR's total fee for this project will be $2,999,971.00 and is broken down as follows:

• Project Management: $174,774.00
• Study and Report/Predesign: $332,195.00
• Preliminary Design: $630,232.00
• Final Design: $376,789.00
• Bidding or Negotiating: $94,821.00
• Miscellaneous Testing: $90,000.00
• Construction: $1,175,231.00
• Post-Construction: $125,929.00

This project is funded by a Capital Construction Loan from the State Loan and Investment Board in the amount of $20,000,000.00.

Budget Account No.: 505-70-75-443-70-47510

Project No.: 20UT05