MANDATORY PRE-BID MEETING ON OCTOBER 22 2026 AT 10 00 AM Project Name Hawk Highwalls Project Description The Hawk Highwalls Reclamation Project is found on a pre-law coal mine site in Augusta Township Carrol County Ohio The project site is found along the north side of State Route 9 between Meadow Road NE and Reef Road NE The project site does not have a physical address The project site access is found across from 9306 Kensington Road SR-9 Kensington Ohio 44427 The Lat Long for the project site access is 40 709940 -80 998757 The project site consists of multiple AML Abandoned Mine Land features In total there are 3 dangerous highwalls with a combined length of approximately 3 500 linear feet 17 acres of spoil and 4 associated hazardous water bodies The height of the highwalls vary from 30 feet to a maximum height of 58 feet above the surface of the impoundments The impoundments have insufficient discharge structures and steep side slopes The intent of this reclamation project is to establish a safe and maintainable site by backfilling the highwalls and the associated impoundments with existing spoil to eliminate the safety concerns The proposed construction will also provide positive drainage safe and maintainable side slopes and engineered basin discharge structures The project site will be accessed via the landowners access drive A construction entrance access road and staging area will be constructed The reclamation work will be performed in phases A temporary stream crossing will be constructed to access one of the phases Perform the earthwork backfilling of the highwalls after clearing and grubbing and impoundment dewatering have been performed Provide positive drainage by constructing temporary diversions to convey drainage toward the sediment settling structures For sediment basins install an engineered catch basin riser with a temporary sediment control structure skimmer a 12 outlet pipe and a plunge pool to regulate the discharge through the earthen embankment For Sediment traps install an aggregate outlet and weir at the trap discharge Once grading has been approved lime the disturbed areas Perform standard revegetation on all areas disturbed by construction During the maintenance period of the project dewater the sediment settling structures and remove all accumulated sediment Remove the plunge pools outlet pipes catch basin risers and temporary sediment control structures Remove three sediment basins three sediment traps and all temporary diversions by backfilling the features Once grading has been approved lime fertilize seed and mulch the disturbed area At the conclusion of the project remove the temporary stream crossing Provide all labor materials and equipment necessary to perform the work shown on the Contract Drawings and conforming to the specifications Engineer s Estimate 2 029 473 00 Pre-Bid Meeting MANDATORY Location The project site access is found across from 9306 Kensington Road SR-9 Kensington Ohio 44427 The Lat Long for the project site access is 40 709940 -80 998757 Project Engineer Justin Conkle 234 206-4254 Project Officer Jeffrey Clarke 234 206-4250

The ODNR-Division of Mineral Resources Management in USA from Americas region has released this tender for MANDATORY PRE-BID MEETING ON OCTOBER 22 2026 AT 10 00 AM Project Name Hawk Highwalls Project Description The Hawk Highwalls Reclamation Project is found on a pre-law coal mine site in Augusta Township Carrol County Ohio The project site is found along the north side of State Route 9 between Meadow Road NE and Reef Road NE The project site does not have a physical address The project site access is found across from 9306 Kensington Road SR-9 Kensington Ohio 44427 The Lat Long for the project site access is 40 709940 -80 998757 The project site consists of multiple AML Abandoned Mine Land features In total there are 3 dangerous highwalls with a combined length of approximately 3 500 linear feet 17 acres of spoil and 4 associated hazardous water bodies The height of the highwalls vary from 30 feet to a maximum height of 58 feet above the surface of the impoundments The impoundments have insufficient discharge structures and steep side slopes The intent of this reclamation project is to establish a safe and maintainable site by backfilling the highwalls and the associated impoundments with existing spoil to eliminate the safety concerns The proposed construction will also provide positive drainage safe and maintainable side slopes and engineered basin discharge structures The project site will be accessed via the landowners access drive A construction entrance access road and staging area will be constructed The reclamation work will be performed in phases A temporary stream crossing will be constructed to access one of the phases Perform the earthwork backfilling of the highwalls after clearing and grubbing and impoundment dewatering have been performed Provide positive drainage by constructing temporary diversions to convey drainage toward the sediment settling structures For sediment basins install an engineered catch basin riser with a temporary sediment control structure skimmer a 12 outlet pipe and a plunge pool to regulate the discharge through the earthen embankment For Sediment traps install an aggregate outlet and weir at the trap discharge Once grading has been approved lime the disturbed areas Perform standard revegetation on all areas disturbed by construction During the maintenance period of the project dewater the sediment settling structures and remove all accumulated sediment Remove the plunge pools outlet pipes catch basin risers and temporary sediment control structures Remove three sediment basins three sediment traps and all temporary diversions by backfilling the features Once grading has been approved lime fertilize seed and mulch the disturbed area At the conclusion of the project remove the temporary stream crossing Provide all labor materials and equipment necessary to perform the work shown on the Contract Drawings and conforming to the specifications Engineer s Estimate 2 029 473 00 Pre-Bid Meeting MANDATORY Location The project site access is found across from 9306 Kensington Road SR-9 Kensington Ohio 44427 The Lat Long for the project site access is 40 709940 -80 998757 Project Engineer Justin Conkle 234 206-4254 Project Officer Jeffrey Clarke 234 206-4250 with tender notice no. BIDEXPRESS-COM-CRAg01 - Hawk Highwalls-49309 published on 14 Oct 2026. The tender is due to expire on 05 Nov 2026. This tender is sourced from Bid Express and is eligible for suppliers interested in Demolition, site preparation and clearance work, Excavating and earthmoving work, Site preparation and clearance work, Land-reclamation work, Earthmoving work. Interested bidders can obtain further information including complete bid documents or ways to participate by registering on Tender Impulse and referencing via Tender Impulse ID 15528845.