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�`�r�..u.,,, '�,,.,`�i.,:�=c—�� ��,�t_�C� ��....�,�-,ti,��. � ��-�� IUP to Allo�v Concrete and Asphalt Crushing Project Environmental Scope Twin Lakes Phase I Roseville, Minnesota 1) Pre-demolition Hazardous Building Materials Inspection per EPAiMPCA/MDH rules. 2) Removal and off-site disposal of asbestos containing �naterials and other hazardous building materials such as batteries, lighting, HVAC control devices, boiler meters and gauges and other areas of inercury concern, PCBs, lead, chlorofluorocarbons, petroleum and other chemicals. 3) Special inspection and testing to evaluate concrete/brick and asphalt for the presence of contaminants that would preclude their crushing and reuse on site per the MPCA Solid Waste Beneficial Use Rules. Examples: asbestos in concrete and contaminated concrete. 4) Removal of additional concrete for off-site disposal based oi1 results of special inspection and testing. 5) Deconstruction/demolition of buildings, roads and parking lots. Off-site disposa] of concrete/brick and asphalt materials not meeting the requireinents of the MPCA Solid Waste Beneficial Use Rules. Recycling of other building materials as possible. 6) Stockpile concrete/brick and asphalt materials meeting the require�nents of the MPCA Solid Waste Beneficial Use Rules. Stockpiling in accordance with the MPCA Solid Waste Storage Rules. 7) Crushing of the stockpiled concrete/briek and asphalt in accordance with the contractor's MPCA air quality permit. Storage of crushed material in accordance wiih the MPCA Solid Waste Storage Rules. o Concun�ent testing for air quality permit compliance in accoi-dance ��itl� the permit requirements and OSHA requirements for workers. 8) Reuse of crushed materials in accordance with the MPCA Solid Waste Beneficia] Use Rules: o concrete to substitute for conventional aggregate o asphalt or concrete-asphalt mix as class VII aggregate per Mn/DOT specifications for road and parking ]ot base material under asphalt or concrete pavin�.