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Contractor MUST comply with the following provisions during performance of this Project: <br />- CONTRACTOR will exercise care to preserve the natural landscape and shall conduct all <br />operations in a manner which minimizes disturbance and prevents any unnecessary <br />destruction, scarring, or defacing of the natural surroundings in the vicinity of the work. No <br />clearing will be conducted without prior approval of the PROJECT MANAGER. Where clearing <br />has prior approval of the PROJECT MANAGER, all trees, native shrubbery and vegetation will <br />be preserved and protected to the extent practical from damage caused by CONTRACTORS <br />operation and equipment. <br />- CONTRACTOR will dispose of waste materials, including but not limited to refuse, garbage, <br />sanitary wastes, spent solvents; oil and other petroleum products off of the Project Area in <br />accordance with applicable laws and regulations. Any fees or charges required to be paid for <br />collection, transport or disposal of waste materials shall be paid by CONTRACTOR. <br />At its expense, CONTRACTOR will comply with all applicable federal, state, and local laws, <br />ordinances, rules and regulations relating to the work, the site, and any materials and/or <br />equipment provided by CONTRACTOR. <br />- CONTRACTOR will have a drug and alcohol policy in place, and available for review by <br />PROJECT MANAGER. Alcohol and drugs are NOT permitted within the Project Area. <br />- CONTRACTOR will NOT permit the existence or use of firearms within the Project Area. <br />Measurement and Payment <br />Payment for Task 1 will be reflected in a lump sum bid price under Item 1 on the Invitation and <br />Bid sheet. Payment shall include all the CONTRACTORS expenses for mobilization of <br />equipment to the site, transportation of equipment within the Project Area, employee time, labor <br />and materials necessary to accomplish the requirements of this Task, compliance with the <br />conditions and requirements described in this Task description, and final clean up of the work <br />place. If the price bid for mobilization and demobilization is greater than 15 percent (15%) of the <br />total contract price, invoices supporting the mobilization costs will be required before payment is <br />approved. Payment shall be made as described in Specification 1.0, Mobilization / <br />Demobilization of the General Bid Specifications, Colorado Inactive Mine Reclamation Program, <br />2004. <br />Task 2. Channel Excavation <br />Ditch 8 was originally constructed using a synthetic, double layered liner system secured by soil <br />nails to a loose earthen foundation. Plastic and metal energy dissipation structures had been <br />placed within the lined channel to help diminish water velocities. The liner system ultimately did <br />not function as desired, and the channel now experiences significant erosion during rain and <br />snowmelt events. <br />Approximately 700 lineal feet of Ditch 8 and 45 lineal feet of small feeder channels will be <br />reconstructed. <br />The channel will be stabilized by accomplishing the following steps: <br />- The remnants of the liner system and the energy dissipation structures will be removed <br />from the channel. These materials will be disposed of at a licensed waste disposal <br />facility. <br />- The channel remnant will be excavated so that bedrock is exposed for a minimum cross <br />