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In -Cab <br />All sweeping controls shall be easily accessible to the <br />yE / NO <br />Sweeping <br />operator from either side driving position. `Three <br />Controls: <br />position' switches shall be supplied for gutter brooms, <br />nozzles and main broom. Positions one and two shall be <br />for raising and lowering, while position three shall <br />activate water system for sweep gear. Warning lights <br />shall be famished for low oil pressure, high water <br />temperature, low voltage, body weight limit, hydraulic <br />oil level, and hydraulic oil temperature. All of the above <br />controls in addition to the chassis engine ignition, <br />parking brake control, and gutter broom speed control <br />shall be centrally mounted in cab. An anti -crank device <br />shall be provided to prevent re-engagement of starter <br />while engine is running. Swept mileage recorder shall be <br />provided. A clean and clear maintenance "cat walk" <br />shall be provided for engine access. Hopper "UP" <br />warning light and buzzer to be included and operational <br />when either the cab or sweeper ignition switch is on. <br />Blower: <br />Bidder will list type of blower to be famished, how it <br />ED/NO <br />will be driven, and what are the advantages of the type <br />bid. Blower impeller shall be 31 inches in diameter <br />minimum constructed of Hardox 500 or equal steel and <br />balanced within 1.5 grams. Blower housing to be lined <br />10 gauge anti -abrasion steel with inspection ports. The <br />purchaser has demonstrated various types of vacuum <br />sweepers and has determined that a minimum impeller <br />fan speed of 3,400 RPM is required to effectively convey <br />the vast majority of sweepings into the debris hopper. <br />State engine RPM required to generate an impeller fan <br />speed of 4,000 RPM and 20,000 CFM. Impeller exhaust <br />port is to be sealed and air is to be exhausted horizontally <br />through a sound suppressed roof tunnel vent. Blower <br />drive system: To permit long life and lower cost of <br />operation, the entire blower shall be guaranteed for 5 <br />years. Warranty shall include all components between <br />the engine flywheel and the blower. Warranty shall <br />cover all components, including normal wear items, such <br />as, but not limited to, belts, pulleys, bearings, shafts, <br />fluid couplings, clutches, seals, etc. Warranty shall <br />include all parts and labor for a period of 5 years. <br />Manufacturer shall be financially responsible for all <br />repairs, parts and labor. No pro -rating of hour <br />limitations acceptable. Vendors shall submit warranty <br />statements from the manufacturer with their bids. A <br />gear -box if used shall have a fluid level sight glass and <br />11 <br />