GCI Pollyanna #2 Acid Mine Drainage Remediation Pr

The Department of the Interior's Office of Surface Mining Reclamation and Enforcement (OSMRE) seeks design and construction of a passive water treatment system for the GCI Pollyanna #2 acid mine drainage remediation project under a single fixed-price contract, with offers due November 20, 2026, at 5:00 PM EST. The solicitation is a Total Small Business set-aside under NAICS 562910, Remediation Services, and Amendment 3 moved the deadline from November 6, 2026.

The work is performed at the Pollyanna #2 site in Latimer County, Oklahoma, with invoices submitted to the OSMRE Tulsa Field Office. Performance runs January 19, 2027 through January 18, 2028, with 365 calendar days to complete after notice to proceed. The estimated value is between $1 million and $5 million, and liquidated damages are $1,500 per calendar day.

Offerors must furnish Performance and Payment Bonds (Standard Forms 25 and 25a) at 100 percent of the contract price within 14 days of award for construction costs exceeding $150,000. Davis-Bacon wage determination OK20260035 and the Buy American Construction Materials clause apply. Contractors must hold all required Oklahoma state and local licenses before performance begins and prepare a stormwater pollution prevention plan and general construction permit as necessary. Scope includes earthwork, 8-inch HDPE collection pipe, high-calcium limestone placement (AASHTO #3), a dosing siphon with concrete vault, settling pond appurtenances, and wetland seeding and planting. Selected offerors must submit a Contractor's Qualifications Statement, including a proposed superintendent with earthwork and concrete supervision experience. Contractors seeking AML contract awards must submit the AML Contractor Information Form (OMB 1029-0119). Each amendment must be acknowledged before the closing time or the offer risks rejection.

Proposals are submitted electronically in three volumes: Administrative & Representations (15 pages), Technical/Past Performance (30 pages), and Price (no page limit). Technical evaluation factors are Technical Approach, Key Personnel & Staffing Plan, Schedule & Work Plan, and Past Performance. Amendment 3 adds vendor questions with government responses and a revised bid sheet. The October 20, 2026 pre-proposal site visit was not mandatory.