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American Response Vehicles <br />21 <br />MODULE ENTRY DOOR INSULATION: Module entry doors will have 0.1875 inch thick mass loaded acoustical <br />ethylene vinyl acetate material attached to the inside surface of the exterior skin to provide a noise reduction <br />of 75%. There will be 2 inch thick moisture resistant hydrophobic, micro-porous, polymeric substance adhered <br />to the ethylene vinyl acetate material to provide added DB absorption and a minimum R rating of 11. The <br />insulation will be fitted tightly against the structural members to maximize R-value effectively. Gap spacing <br />round each cell within the structure grid and the block foam will not exceed 1/16". A layer of 0.250 inch thick <br />foil encapsulated micro-cellular closed-cell polyethylene with an R rating of 7.75. <br />There will be a minimum air gap of 0.5 inch between the inner most foil surface and the doors interior <br />surface materials. Insulation will not interfere with door latch hardware. The total R value of the module entry <br />doors must be greater than or equal to 12. <br /> <br />MODULE ENTRY DOOR SOUND PROOFING: Module entry doors will have 0.1875 inch thick mass loaded <br />acoustical ethylene vinyl acetate material attached to the inside surface of the exterior skin to provide a noise <br />reduction of 75%. <br /> <br />DOOR JAMB SILL PROTECTION: On the compartments specified below, the paint on the bottom horizontal <br />portion of the door jamb will be protected by a twenty (20) gauge minimum stainless steel protection plate. <br />This plate will originate at the toe of the door jamb lip (where it mates against the skin), then forms around <br />the lower flat surface, then forms up across the gasket mating surface and finally forms across the inner jamb <br />surface and terminates where the compartment meets the jamb. <br /> <br />The following compartments will feature stainless steel sill protection: <br />- Left Front Compartment Bottom Door Jamb. <br />- Left Front Middle Compartment Bottom Door Jamb. <br />- Left Rear Compartment Bottom Door Jamb. <br />- Right Rear Compartment Bottom Door Jamb. <br /> <br />DRIVE SHAFT LOOP: There will be a loop of metal secured to the bottom of the chassis to protect the front of <br />the drive shaft from hitting the ground should there be a failure of the front "U"-joint. <br /> <br />BODY PROTECTION AND BRIGHT WORK <br /> <br />WIRE/HOSE COVER: The area between the back of the cab and the front of the module will have a .100 <br />aluminum diamond plate cover, attached to the frame rails, to protect any hoses and/ or wires routed in <br />that location. The cover will be mounted to close-off the area with a finished appearance. <br /> <br />BATTERY DRAWER: Under the driver's door of the chassis cab, there will be a storage area to accommodate <br />the batteries specified within these specifications. The storage area will be designed with a tray to hold the <br />designated batteries and will be on a pair of slides to accommodate a minimum of 250 pounds. The drawer <br />front will be designed to incorporate a diamond tread plate face with a cutout for a paddle latch attached to a <br />pair of rotary latches that will be timed to unlatch simultaneously when activated. There will also be a step as <br />part of the drawer front with a stepping surface to meet the requirements of NFPA for the coefficient of <br />friction.