Specifications include, but are not limited to: 1. POLYMER- WWTF Gravity Belt 55-Gallon Drums. Shall be AWWA or EPA approved Wastewater and approved by Oklahoma DEQ for this use. Polymer shall be tested in the Del City Wastewater Treatment Plant, on our Waste activated Sludge. Testing cost is the responsibility of the vendor. Supplier shall provide at their expense not less than one (1) drum for trial. On any new untested polymers. Successful bidder shall run quarterly jar tests on polymer. If batch mix changes or problem with blend arises during the year. Bidder shall submit specific gravity and material safety data sheet (MSDS) for each product herein bid. 2. Polymer- WWTF Vertical Belt Press 55-Gallon Drums. Shall be AWWA or EPA approved Wastewater and approved by Oklahoma DEQ for this use. Polymer shall be tested in the Del City Wastewater Treatment Plant, on our Thickened Qualified Sludge. Testing cost is the responsibility of the vendor. Supplier shall provide at their expense not less than one (1) drum for trial. On any new untested polymers. Successful bidder shall run quarterly jar tests on polymer. If batch mix changes or problem with blend arises during the year. Bidder shall submit specific gravity and material safety data sheet (MSDS) for each product herein bid.