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SECTION 01350-SPECIAL PROJECT PROCEDURES <br /> PART 1-- GENERAL <br /> 1.1 SUMMARY <br /> A. This section covers special features of this project which may require individual attention of the Contractor <br /> and/or the subcontractors. Descriptions contained herein are intended as a service and to prevent <br /> oversights by the Contractor. However,the Contractor shall remain the only party liable for the <br /> performance of all provisions included in the Contract Documents. <br /> PART 2-- PRODUCTS(NOT USED) <br /> PART 3-- EXECUTION(NOT USED) <br /> 3.1 CONTROLLING OPERATIONS AND CONSTRUCTION SEQUENCE <br /> A. Leachate handling and landfill operations must continue uninterrupted during construction. Leachate is <br /> currently trucked from the landfill. The tankers are loaded at the load-out slab at Tank 1. Following is a <br /> suggested sequence of construction. Some steps can be performed in parallel with each other. The <br /> Contractor shall evaluate this sequence and modify in accordance with planned construction operations. <br /> The Contractor is solely responsible for the sequence of construction,subject to Owners approval,and for <br /> maintaining all landfill operations. <br /> B. Suggested Construction Sequence <br /> 1. Construct Lift Station 1 and forcemain from there to the Elk River connection. <br /> 2. Complete Tank 4 pumphouse modifications. Leachate Tank No.4 has roughly 6 days of storage in <br /> which leachate hauling can be suspended for these modifications. The Owner will draw down the tank <br /> prior to pumphouse modification work. The Contractor shall determine the duration of the <br /> modifications so that alternate plans can be determined if longer than 6 days is required. <br /> 3. Construct forcemain between Tank 4 pumphouse and Lift Station 1. <br /> 4. Construct Lift Station 2 and make operational. <br /> 5. Reroute existing leachate lines from Tank 3 to Lift Station 2. <br /> 6. Remove Tank 3 <br /> 7. Construct gravity sewer from existing MH 10 to new MH 20. <br /> 8. Reroute existing leachate lines from Tank 1 to MH 20. <br /> 9. Remove Tank 1. <br /> **** END OF SECTION **** <br /> Elk River Landfill, Inc. -R16.115896 SPECIAL PROJECT PROCEDURES <br /> March 2019 PAGE 01350-1 <br /> ©Bolton&Menk,Inc.2018,All Rights Reserved <br />