Specifications include, but are not limited to: 1.Remove and properly dispose all existing window units, screens, storm sashes, sill flashings, hardware, trims, sealants, etc. Clean the opening of any debris that would hinder new window unit installation and operation. 2.Existing wood window frames shall remain. Any deteriorated existing wood framing members shall be replaced on a unit price basis in order to provide a sound substrate for the new window units. All new wood shall be non-pressure-treated in matching dimensions, configurations, see Bid Form. 3.Fabricate and install new mill finish .032” aluminum sill pans with back dam and end dams. Set in a continuous bead of sealant between the rough opening and the sill pan