Abandoned Mine Reclamation Project Landstreet South Quemahoning Township, Somerset County Estimated Amount: $200,000-$299,000 (Small Business Only) Term: 90 calendar days Bid Bond Required Principal Items of Work and Approximate Quantities: Access Road, 470 S.Y. 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 (24” Diameter), 250 L.F. Implementation of the Erosion and Sediment Pollution Control Plan – Weighted Sediment Filter Tube, 48 L.F. Diversion and Care of Water, 1 L.S. Clearing and Grubbing – Clearing and Grubbing, 2 ACRE Channel Construction and Stabilization – Excavation, 210 C.Y. Channel Construction and Stabilization – Stabilization, 425 S.Y. Channel Construction and Stabilization – Rock Energy Dissipator, 1 L.S. Channel Crossing, 180 L.F. Mine Seal Construction – Pipe – Smooth Interior PVC Pipe and Fittings, 450 L.F. Mine Seal Construction – Aggregate – Non Calcareous AASHTO No. 57 Coarse Aggregate, 25 TON Grading, 1,723 C.Y. Seeding and Mulch, 3,630 S.Y.

Abandoned Mine Reclamation Project South Fork Northwest East Taylor Township, Cambria County Estimated Amount: $1,000,000 to $5,000,000 Term: 913 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), 6,980 L.F. Implementation of the Erosion and Sediment Pollution Control Plan – Weighted Sediment Filter Tube, 89 L.F. Clearing and Grubbing, 111.7 ACRE Grading - Grading, 1,852,294 C.Y. Grading – Hummocky Piles, 25.8 ACRE Grading – Ripping, 27.6 ACRE Planting – Planting Preparation, 111.7 ACRE Planting – Tree Seedlings, 36,318 EACH Channel Excavation – Channel Excavation, 337 C.Y. Channel Excavation – Stream Channel Restoration, 256.7 C.Y. Erosion Matting, 9,125.9 S.Y. Subsurface Drain, 675 L.F.

Abandoned Mine Reclamation Project Larksville Southwest III Larksville Borough, Luzerne County Estimated Amount: $200,000 to $299,999 (Small Business Only) Term: 150 calendar days Bid Bond Required Principal items of Work and Approximate Quantities: Grading - 49,500 C.Y. Seeding - 8 Acres

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