REVERSIBLE ONE-WAY BARREL PLOWS. 4.4.1. Plow shall be trip edge design. 4.4.2. Plow and drive frame shall be manufacturer’s heaviest duty model and must meet the following minimum specifications. Include a heavy-duty quick coupling to match that provided on the plow frame. 4.4.3. This shall be an 11’ cutting edge power reversible, one-way barrel plow. Plow may be required to discharge to the left, or right, see PO for confirmation. The plow shall not exceed 3,100 lbs. (plow and plow frame should not exceed the weight capacity of the front axle) with push frame shoe hangers installed. The moldboard contouring (flexing) shall be controlled by hydraulic cylinder(s). Cylinder rods shall be Nitrided (alternate quotes for chrome cylinders may be considered). 4.4.4. All elements of the lifting device shall be adequately engineered to safely lift anticipated loads and certified by the contractor to meet all applicable safety standards. Provide and install “dead shiv” style lifting device. Chain size shall be ½” grade 80 safety chain.
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Sources: Standard Contract, Contract Amendment