The successful bidder shall remove from any and all structures including, deck(s) and chimney(s). Removal of the structures is to include all interior and exterior furnishings, rubbish, garbage, appliances, fixtures, plumbing, heating systems, wiring, etc. 1. For buildings with basements the bidder shall remove the existing foundation to a point 2-feet below the existing grade, filling the basement area with clean fill (fill type requires approval from the Cattaraugus County Land Bank) to meet the existing grade, placing 4- inches of screened topsoil, final grading to blend into the existing grade, mulching and seeding. 2. For buildings with crawl spaces the bidder shall remove the existing foundation to a point 2-feet below the existing grade, either filling the crawl space area with clean fill (fill type requires approval from the Cattaraugus County Land Bank) or removing excess material in the crawl space area to meet the existing grade, placing 4-inches of screened topsoil, final grading to blend into the existing grade, mulching and seeding. 3. For buildings with slab on grade and perimeter foundations the bidder shall remove the existing foundation to a point 2-feet below the existing grade, completely remove the slab on grade, filling the disturbed footprint with clean fill (fill type requires approval from the Cattaraugus County Land Bank) to meet the existing grade, placing 4-inches of screened topsoil, final grading to blend into the existing grade, mulching and seeding