Pennsylvania eMarketplace #OSM 32(3821)101.1

Abandoned mine land reclamation and drainage treatment-system construction at State Game Lands 332

The Pennsylvania Department of Environmental Protection seeks contractors to reclaim abandoned mine land and build mine drainage treatment systems at State Game Lands 332 in Indiana County. - Government buyer: Commonwealth of Pennsylvania, Department of Environmental Protection (DEP); the source does not identify a sub-agency or office. - Scope: Abandoned Mine Land Reclamation Program work and passive treatment system construction, including water diversion and care, alkaline material delivery and application, grading, channel and ford excavation, aggregate placement, rock lining, seeding, mulching, and surveying. - Materials and quantities: 61,200 tons of agricultural limestone and 135,000 tons of beneficial ash for delivery; 196,200 tons of alkaline materials to apply; 24 tons of stone aggregate; 2,021 pounds of Type 1 seed; and 2,847 pounds of Type 2 seed. - Earthwork and restoration: Grade five areas (314,200, 384,700, 126,500, 158,100, and 185,800 cubic yards); excavate 1,616 cubic yards for a diversion channel and ford crossing; install 1,814 square yards of rock lining for stream relocation and 212 square yards at the ford crossing; prepare seed beds and mulch 59 acres each. - Treatment-system work: Wet seal tie-in; H-flume; Agri Drain Smart Drainage Systems®; terraced iron formation channel; holding and settling ponds; auto-flushing and Jennings-type vertical flow ponds; aerobic wetland; and dewatering basin. Quantities for several treatment components are not provided in the available summary. - Named OEM/brand: Agri Drain is the only specifically identified brand; no other vendors or manufacturers are named. Other material suppliers are not specified. - Notable requirement: Work includes both large-scale reclamation earthwork and construction of multiple mine drainage treatment components. The stated performance duration is 720 calendar days.

Description

The solicitation is for AMLRP and PTS work on State Game Lands 332 in Indiana County. AML work includes water diversion, supply and application of alkaline materials, grading across five areas, channel and ford excavation, rock lining, seeding, mulching, and construction surveying. PTS items include a wet seal tie-in, H-flume, drainage systems, channels, ponds, wetlands, and a dewatering basin. Bid documents are available through BidExpress, and bids are due November 12, 2026, at 2:00 PM.

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