Specifications include, but are not limited to: A. Unit Responsibility: A single screw press manufacturer shall be responsible for supplying the screw press equipment, complete with all accessories and appurtenances (including, but not necessarily limited to, electric motors, adjustable speed drives, control panels, AFD panels, shafting, mounting rails, initial and supplemental sludge/polymer mixing systems, safety guards, speed reducers, and spare parts) and for the design, assembly, delivery, installation supervision and inspection, startup, and testing of the screw press equipment. The screw press manufacturer shall furnish all components and accessories of the system to enhance compatibility, ease of operation and maintenance, and as necessary to place the equipment in operation in conformance with the specified performance, features, and functions. The screw press equipment shall be produced and assembled by the manufacturer at a facility owned and operated by the manufacturer and under the direct supervision and control of the manufacturer. B. Like items of equipment provided hereunder shall be the end products of one manufacturer in order to achieve standardization for operation, maintenance, spare parts, and manufacturers’ services. C. The control functions contained and described herein are intended to provide proposed minimum performance requirements. They do not necessarily identify each and every control function, connection, communications, or equipment to achieve the requirements. Additional specificity and details shall be coordinated at time of submittals. D. Altitude: Provide materials and equipment suitable for installation and operation under rated conditions at 6,100 feet above sea level.
