Specifications include, but are not limited to: Contractor shall furnish all labor, equipment, materials, and appurtenant work associated with unforeseen existing conditions; the quantity and type of miscellaneous work will be determined in the field and approved by the Owner in writing and in advance of said work, within the ALLOWANCE amount of: Allowance 1.0 $ 50,000.00 $ 50,000.00 GC-A2 Refurbishment of existing slide gates, within the ALLOWANCE amount of: Allowance 1.0 $ 30,000.00 $ 30,000.00 GC-A3 Remediation of unforeseen hazardous materials, within the ALLOWANCE amount of: Allowance 1.0 $ 50,000.00 $ 50,000.00 GC-LS1 General Construction Work Lump Sum 1.0 $ - GC-UP1 Cleaning, dewatering and removal of material from the scum concentration tanks, per ton Ton 27.0 $ - GC-UP2a Concrete Crack Repair - Grout Method, per linear foot Linear Ft 20.0 $ - GC-UP2b Concrete Crack Repair - Epoxy Injection Method, per linear foot