Abandoned Mine Reclamation Project Spangler Athletic Field Northern Cambria Borough, Cambria County Mandatory Pre-Bid Meeting: No Estimated Amount: $100,000-$200,000 (Small Business Only) Term: 180 calendar days Bid Bond Required Principal Items of Work and Approximate Quantities: Implementation of the Erosion and Sediment Pollution Control Plan - Compost Filter Sock (12” Diameter), 300 L.F. Implementation of the Erosion and Sediment Pollution Control Plan – Inlet Filter Bag, 1 EACH Implementation of the Erosion and Sediment Pollution Control Plan – Pumped Water Filter Bag, 5 EACH Clearing and Grubbing, 1 L.S. Diversion and Care of Water, 1 L.S. Road and Sidewalk Replacement – Roadway Restoration, 5 S.Y. Road and Sidewalk Replacement – Temporary Paving, 11 S.Y. Road and Sidewalk Replacement – Concrete Sidewalk Restoration, 5 S.Y. Road and Sidewalk Replacement – Gravel Driveway/Sidewalk Restoration, 10 S.Y. Traffic Control, 1 L.S. Subsurface Drain – Twelve-Inch (12”) Polyvinyl Chloride (PVC) Pipe, 360 L.F. Subsurface Drain – Cleanouts, 3 EACH Subsurface Drain – Connection to Mine Drift, 1 L.S. Subsurface Drain – Connection to Existing Storm Inlet, 1 L.S. Subsurface Drain – Reconnection of Existing Mine Drain to New Drain, 1 L.S. Subsurface Drain – Reconnection of Existing Homeowner Drain, 2 EACH Seeding – Seeding, 1 L.S. Seeding – Additional Topsoil, 10 TON

Storage Tank Removal Project GEHMS Vittle Village Clearfield Township, Butler County Estimated Amount: $0-$100,000 (Small Business Only) Term: 90 calendar days No Bid Bond Required Principal Items of Work and Approximate Quantities: Removal of Three (3) Fiberglass Underground Storage Tank System(s) Remove Remaining Product/Infiltrated Water from Each Tank (Estimated 300 Gallons Total) Closure Report and Closure Sampling MANDATORY Pre-Bid Conference will be held on: May 14, 2025 at 9:00 a.m. Department representatives will meet contractors at: 801 Clearfield Road, Fenelton, PA 16034. FAILURE TO ATTEND THE PRE-BID MEETING WILL BE CAUSE FOR REJECTION OF THE BID.

Abandoned Mine Reclamation Project Greendale North Valley Township, Armstrong County Estimated Amount: $500,000 to $1,000,000 Term: 360 calendar days Bid Bond Required Principal Items of Work and Approximate Quantities: Mobilization and Demobilization, 1 L.S. 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 (32” Diameter), 2,500 L.F. Clearing and Grubbing, 24 ACRE Grading – Grading Area 1, 74,000 C.Y. Grading – Grading Area 2, 70,000 C.Y. Relocation of Utilities by Others, 1 L.S. Planting – Planting Preparation, 24 ACRE

Abandoned Mine Reclamation Project Belle Vernon Region (Phase 1) 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, 32,278 L.F. Four-Inch (4") Air Rotary Drilling, 22,226 L.F. Furnishing and Installing Four-Inch (4") Nominal Steel or PVC Injection Casing, 44,425 L.F. Supply and Delivery, Mixing and Injection of Grout Material - Cement, 8,672 TON Supply and Delivery, Mixing and Injection of Grout Material - Fly Ash, 37,487 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), 46,348 DRY TON Injection Site Preparation and Site Restoration, 844 EACH

Abandoned Mine Reclamation Project St. Boniface West Elder Township, Cambria County Mandatory Pre-Bid Meeting: No Estimated Amount: $1,000,000 to $5,000,000 Term: 360 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 (32”Diameter), 4,500 L.F. Clearing and Grubbing, 56 ACRE Grading - Grading, 478,000 C.Y. Grading – Hummocky Piles, 20 ACRE Grading – Ripping, 20 ACRE Planting – Tree Seedlings, 41,250 EACH