The City of Evans seeks proposals for the annual removal and proper disposal of biosolids from two anaerobic lagoons (totaling 5 million gallons). Submissions must be in PDF format and sent to bidnet by August 24, 2026. The contract is intended to be a 1-year not-to-exceed agreement with renewal possibilities. Evaluation considers qualifications, experience, project narrative, disposal plan, and price. Contractors are responsible for all sampling, disposal adherence to EPA/CDPHE regulations, and required reporting by January 30, 2027.
The removal and disposal of biosolids shall be completed by December 31, 2026. the removal and disposal of biosolids shall be completed by december 31, 2026.
Payment shall be made within thirty days after the timely receipt of invoice, provided all supporting data is submitted. the amounts of all such monthly payments shall be paid within thirty 30 days after the timely receipt of invoice
Evaluation criteria include qualifications (25%), relevant experience (25%), project narrative/disposal plan (35%), and price (15%). criterion weight qualifications, relevant experience references 25 project narrative approach including liner protection, samplingqa, 25 disposal pathway, and mobilization plan price 35 schedule ability to meet hard deadlines 15
Proposers must demonstrate experience with HDPE lined lagoon cleaning and Class B biosolids handling. demonstrated experience with hdpelined lagoon cleaning experience with class b biosolids handling
Contractors must take an individual sample from each truckload to form a daily composite sample. contractor shall take an individual sample from each truckload to leave the facility.
Questions concerning the scope of the solicitation should be submitted via email no later than August 14, 2026. questions concerning the scope of the solicitation should be submitted via email to andy vowell ***@***. *. * no later than august 14, 2026, at 11: 59 pm mountain time.
Submissions deemed collusive or a sham will be rejected and reported to authorities. any submission deemed to be collusive, or a sham will be rejected and reported to authorities as such.