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system. System to have a main control valve, heavy duty <br />unloader valve, and high pressure quick disconnect <br />fittings. <br />Cold Weather <br />A water recirculation system shall be included that is <br />YES NO <br />Protection: <br />designed to prevent freezing of water in winter <br />conditions by circulating the water through the water <br />system. This system must be designed so that the truck <br />is usable while recirculating water. Controls to be in an <br />enclosed heated cabinet. Unit to include water heater <br />system. <br />Draining of the water system must be accomplished by <br />having drain ports on the lowest components on the <br />water system. An air system to blow out all water in <br />pump and lines using the chassis air system shall be <br />provided. <br />Handgun <br />The high pressure water pump will be utilized to supply <br />YES ND <br />Manhole <br />20 GPM at 600 PSI (relieved to protect operator) to <br />Cleaning <br />handgun system. <br />System: <br />A handgun will be supplied that comes equipped with 50' <br />of %x" wire reinforced hose. The handgun should come <br />equipped with quick connect coupler. Hose to be stored <br />on a retractable hose reel. <br />Handgun system will include a center mounted coupler <br />that allows the operator to deliver water to area served by <br />pick up hose and to the inside of the debris body for <br />clean out. The handgun should allow for changing of <br />flow pattern from a fine mist to a steady stream. <br />Electrical <br />The entire electrical system shall be vapor sealed to <br />YES NO <br />System: <br />eliminate moisture damage to NEMA 4 (National <br />Electrical Manufacture Association) standards. <br />All electrical connections shall require no exposed wires <br />or terminals and shall be water proof. <br />All light bulbs shall be shock mounted to eliminate bulb <br />failure. <br />All wiring shall be color coded, labeled every 12 inches, <br />and run in sealed terminal boxes. <br />Hydraulic <br />Vendor to supply information describing all components <br />YE NO <br />System: <br />of the system including capacities. Any vendor bidding <br />18 <br />