Specifications include, but are not limited to: Polymers shall be of a high molecular weight, cationic emulsion, for use as a coagulant or a dewatering acid for liquid-solids separation. Polymers must contain only the necessary emulsions, water, essential oils, etc. to compliment the SJRA solids dewatering processes. The polymer(s) must be effective at low dosage levels and compatible with automatic chemical feed systems. The polymer(s) must increase production rates, solids content, and solids capture to be compatible with the final purpose, destination, and use for the sludge. Vendor shall be able to supply all polymers needed under this contract. This contract will not be split, or otherwise divided, between Vendors.