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independent laboratory tests of the carts bid must accompany bid samples certifying <br />compliance as specified in part 2 of the detailed specifications. <br />3. Wheels: Two (2) wheels with self - lubricating bearings with a minimum load rating of 120 <br />lbs. per wheel. Wheels shall be attaclied to the axle via a tamper resistant snap -on method <br />which contains to .metal components, No cotter pins, "Pal nuts" or similar restraining <br />devices shall be utilized to attach the wheel. All wheels shall be 1.75 inches wide. Wheals <br />shall be easily removed for replacement with a non - commercially available tool. <br />Wheel Sizes: Size A: 8 inches <br />Size B: 10 inches <br />Size C: 12 inobes <br />4. Axles: Axles shall be solid steel and cleetro- plated with blaolc zinc for durability and long <br />life. Carts should be designed in such a way as to prevent the axle from popping out, An <br />axle, which is only press fitted and not secured in some additional manner will not be <br />acceptable, <br />Axle Sizes: Size A: 518 inch <br />Size B: 6/8 inch <br />Size C: 7/8 inch <br />5. Lids: Lids shall be molded of the same material as the cart body and shall be permanently <br />attached to the cart body with plastic hinge(s). Metal fasteners are not acceptable. Lids <br />shall be watertight and slightly domed to facilitate run -off of rainwater. The lid shall be <br />designed to fold over parallel to the back side of the cart when fully opened. Lids shall be <br />factory assembled. <br />6. Locking Bar: The semi- automated lifting area shall be integrally molded with the body of <br />the cart, Phe locking bar shall be able to rotate a £ull three- hiundred sixty (3 60) degrees and <br />shall be 6onstraowd of zinc- coated steel to prevent rust mud corrosion, Plastic locking bars <br />are unacceptable. <br />7, Certification by a certified independent laboratory shall be required of the following <br />minimum standards and quality assurance measurements: <br />T1 Drop ImpactTest - material and weight shall be cold soaked at a temperature of not <br />less than -20 F for 24 hours and dropped within 60 seconds of leaving the cold <br />chamber, Carts shall remain watertight after a minimum drop height of 15 feet. Test <br />loads are as follows: <br />Size A: <br />120 'lbs, distributed <br />Size B: <br />160 lbs. distributed <br />Size C: <br />1801bs. distributed <br />7.2 Lift and Dump Test - shall verify the cart's compatibility with approved, <br />commercially available, standard dumping equipment, Test shall be performed at <br />room temperature with a cycle time that simulates lift, dump and rehurn of 6 <br />37 <br />L7 . . 46 <br />