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REV: 04-29-25 LF <br />AXLE CONFIGURATION <br />The chassis shall feature a 4 x 2 axle configuration consisting of a single rear drive axle with a <br />single front steer axle. <br />GROSS AXLE WEIGHT RATINGS FRONT <br />The front gross axle weight rating (GAWR) of the chassis shall be 21,500 pounds. <br />This front gross axle weight rating shall be adequate to carry the weight of the completed <br />apparatus including all equipment and personnel. <br />GROSS AXLE WEIGHT RATINGS REAR <br />The rear gross axle weight rating (GAWR) of the chassis shall be 31,000 pounds. <br />This rear gross axle weight rating shall be adequate to carry the weight of the completed <br />apparatus including all equipment and personnel. <br />GROSS COMBINATION WEIGHT RATING <br />The gross combination weight rating (GCWR) shall be 75,500 lbs. The sum of the gross weight <br />of the vehicle and the gross weight of the trailer intended to be towed shall not exceed this GCWR. <br />CAB STYLE <br />The cab shall be a custom, fully enclosed, MFD model with a 10.00 inch raised roof over the <br />driver, officer, and crew area, designed and built specifically for use as an emergency response <br />vehicle by a company specializing in cab and chassis design for all emergency response <br />applications. The cab shall be designed for heavy-duty service utilizing superior strength and <br />capacity for the application of protecting the occupants of the vehicle. This style of cab shall offer <br />up to eight (8) seating positions. <br />The cab shall incorporate a fully enclosed design with side wall roof supports, allowing for a <br />spacious cab area with no partition between the front and rear sections of the cab. To provide a <br />superior finish by reducing welds that fatigue cab metal; the roof, the rear wall and side wall panels <br />shall be assembled using a combination of welds and proven industrial adhesives designed <br />specifically for aluminum fabrication for construction. <br />The cab shall be constructed using multiple aluminum extrusions in conjunction with aluminum <br />plate, which shall provide proven strength and the truest, flattest body surfaces ensuring less <br />expensive paint repairs if needed. All aluminum welding shall be completed to the American <br />Welding Society and ANSI D1.2-96 requirements for structural welding of aluminum. <br />All interior and exterior seams shall be sealed for optimum noise reduction and to provide the <br />most favorable efficiency for heating and cooling retention. <br />The cab shall be constructed of 5052-H32 corrosion resistant aluminum plate. The cab shall <br />incorporate tongue and groove fitted 6061-T6 0.13 & 0.19 inch thick aluminum extrusions for <br />extreme duty situations. A single formed, one (1) piece extrusion shall be used for the “A” pillar, <br />adding strength and rigidity to the cab as well as additional roll-over protection. The cab side walls <br />ATTY/AGR.2025.089/Fire Apparatus Solutions (Purchase of Spartan-LTC 105' TDA) (Page 22 of 150)