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Opening of Bids - Spec AD - One or More 2017 or Newer Tandem Axle Multi-Use Dump Truck - Trans Chicago Truck Group
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Opening of Bids - Spec AD - One or More 2017 or Newer Tandem Axle Multi-Use Dump Truck - Trans Chicago Truck Group
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4/1/2025 11:38:17 AM
Creation date
12/13/2017 3:10:34 PM
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Board of Public Works
Document Type
Projects
Document Date
12/12/2017
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TYPE <br />Tailgate: <br />Floor: <br />Discharge <br />System: <br />SHALL BE <br />AS <br />DESCRIPTION SPECIFIED <br />(Circle One) <br />The tailgate shall be constructed of 7 gauge 201 #4 stainless steel YES 19 <br />with a boxed perimeter. The tailgate shall be double acting and <br />have two vertical and one horizontal brace to form a six panel <br />design. The tailgate shall have 1-1/4" hardened pins: <br />The tailgate latches shall be thick, with each latch being <br />adjustable. <br />The tailgate shall be air release type. There shall be 2 air cylinders <br />for the tailgate release and they shall be located one in each side of <br />the body rear post with an access panel. <br />The floor shall be made of 2017 gauge stainless steel. YES NO <br />Note: In order to assure City's leaf box will fit, there shall not be <br />over a 2" radius between sides and floor of dump body. It shall be <br />bidder's obligation to insure existing leaf boxes will fit quoted <br />body - <br />Twin augers shall convey material to rear of body. The unit shall YES NO <br />have a %4" 20144 stainless steel replaceable trough with two V- <br />shaped troughs for the two augers. <br />There shall be two step -flighted augers, one RE helical and one LH <br />helical. Augers shall be 7" OD X 4" ID with flighting on a <br />Schedule 80 pipe.. The flighting shall be %2" thick, hard surfaced to <br />minimum of 55 Rockwell hardness. Each auger shall be driven by a <br />24.9 Cl motor with a 1-1/4" 14T splined shaft and ORB ports. The <br />motors shall direct couple to a 3.6:1 planetary gear box with a 2- <br />1/2" output shaft. Gearbox "float" mount shall be designed to <br />compensate for any misalignment. The output shaft shall be <br />coupled to the auger tube with a UHMW bushing and a 7/8" GS <br />bolt. The 2" idler shaft shall couple to the auger tube with a UHMW <br />bushing and 7/8" bolt. The idler bearings shall be 2" ID, four bolt <br />flange type and relubable. <br />The auger system shall not extend past the tailgate of the body so as <br />to allow for future additions of rear spreader and/or body <br />attachments. Integral rear body extensions or tail shelf is not <br />acceptable. <br />15 <br />
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