Abandoned Mine Reclamation Project Rupp Run South Manor Township, Armstrong County Estimated Amount: $100,000 to $200,000 (Small Business Only) Term: 90 calendar days Bid Bond Required Principal Items of Work and Approximate Quantities: Implementation of the Erosion and Sediment Pollution Control Plan – Rock Construction Entrance, 1 Each Implementation of the Erosion and Sediment Pollution Control Plan – Compost Filter Sock (12” Diameter) - 50 L.F. Implementation of the Erosion and Sediment Pollution Control Plan – Weighted Sediment Filter Tube – 20 L.F. Clearing and Grubbing, 0.1 Acre Planting – Planting Preparation, 0.2 Acre Channel Reconstruction – R-6 Riprap and Rock Energy Dissipaters, 200 L.F. Channel Reconstruction – SmartDitch, 175 L.F. Traffic Control, 1 L.S.

Abandoned Mine Reclamation Project Belle Vernon Region (Phase 2) Rostraver Township, Westmoreland County Washington Township, Fayette County Estimated Amount: Greater than $5,000,000 Term: 900 calendar days Bid Bond Required Principal Items of Work and Approximate Quantities: Overburden Drilling and Casing, Steel or PVC, 20,558 L.F. Four-Inch (4") Air Rotary Drilling, 74,489 L.F. Furnishing and Installing Four-Inch (4") Nominal Steel or PVC Injection Casing, 86,093 L.F. Supply and Delivery, Mixing and Injection of Grout Material - Cement, 9,624 TON Supply and Delivery, Mixing and Injection of Grout Material - Fly Ash, 49,496 DRY TON Supply and Delivery, Mixing and Injection of Grout Material - Stone (AASHTO No. 8 Coarse Aggregate, 20 TON Supply and Delivery, Mixing and Injection of Grout Material - Sand (Type A), 42,152 DRY TON Injection Site Preparation and Site Restoration, 814 EACH

THIS PROJECT HAS BEEN CANCELED. Cleaning Out and Plugging Four (4) Orphan Gas Wells Sandycreek Township, Venango County Estimated Amount: $300,000-$500,000 Term: 365 calendar days Bid Bond Required Principal Items of Work and Approximate Quantities: Clean out and plug four (4) orphan gas wells, estimated to be 500-1250 feet in depth, to Department specifications. Prepare and restore well sites/site. Mobilize and demobilize plugging equipment. MANDATORY Pre-Bid Conference will be held on: January 6, 2026, at 9:00 a.m. Department representatives will meet contractors at: 624 Congress Hill Road, Franklin, PA 16323. FAILURE TO ATTEND THE PRE-BID MEETING WILL BE CAUSE FOR REJECTION OF THE BID.

Cleaning Out and Plugging Twenty-Five (25) Orphan Gas Wells Millcreek, Fairview, Girard, and Harborcreek Townships City of Erie, Erie County Estimated Amount: $1,000,000 to $5,000,000 Term: 365 calendar days Bid Bond Required Principal Items of Work and Approximate Quantities: Clean out and plug twenty-five (25) orphan oil and gas wells, estimated to be 750 to 2,500 feet in depth, to Department specifications. Prepare and restore well sites/site. Mobilize and demobilize plugging equipment. MANDATORY Pre-Bid Conference will be held on: November 5 and November 6 at 9:00 a.m. Department representatives will meet contractors at: Tom Ridge Environment Center, 301 Peninsula Drive, Erie, PA 16505, 42.11016, -80.15411. FAILURE TO ATTEND THE PRE-BID MEETING WILL BE CAUSE FOR REJECTION OF THE BID.

Cleaning Out and Plugging Forty-Four (44) Abandoned/Orphaned Wells Permitted Oil/Gas Wells Highland Township, Elk County Estimated Amount: $1,000,000-$5,000,000 Term: 365 calendar days Bid Bond Required Principal Items of Work and Approximate Quantities: Clean out and plug forty-four (44) Oil/Gas Wells, estimated to be up to 3,000 feet in depth, to Department specifications. Prepare and restore well sites/site. Mobilize and demobilize plugging equipment. MANDATORY Pre-Bid Conference will be held on: October 22nd through October 23rd, 2025, at 9:00 a.m. Department representatives will meet contractors at: Lamont Tool Shop Warehouse Rd (FR 337) 41.5347, -78.9143 To access the well locations, it is advised the contractors bring an ATV/UTV to commute between wells. The ATV trail access is between 7 and 8 miles of wooded terrain not accessible by car or truck. No pickup trucks or other vehicles other than ATV’s/UTV’s are permitted on the standalone ATV trail network. The USFS will allow the use of an ATV/UTV under 70” width at the pre-bid. The ride will be at your own risk and all safety equipment should be worn while driving. Although bringing an ATV/UTV is a recommended option, all potential bidders will have the opportunity to view all wells, regardless of if they bring an ATV/UTV to the meeting. FAILURE TO ATTEND THE PRE-BID MEETING WILL BE CAUSE FOR REJECTION OF THE BID.