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i <br /> SECTION 01 57 19.11 -TEMPORARY SEWAGE CONTROL AND BYBASS PUMPING <br /> PART 1 GENERAL <br /> 1.1 SUMMARY <br /> A. This Section includes the requirements for providing temporary bypass pumping and piping <br /> equipment to provide continuous conveyance of wastewater during construction activities. <br /> B. Contract Requirements: <br /> 1. The existing trunk sewer continuously conveys wastewater to the City's Wastewater <br /> Treatment Facility. The functions of the facility shall not be compromised or diminished <br /> during the course of the Work, except as specified herein. Plan and prosecute the Work <br /> such that operation of the pump station and plant is not interrupted. <br /> 2. Inadequate conveyance of sewage or temporary bypass pump system malfunctions could <br /> ' potentially result in the spillage or discharge of raw wastewater and sewage. State law <br /> allows the Department of Ecology to impose civil penalties for violation of a term, <br /> condition, or requirement of Owner's NPDES Permit, including spillage or discharge of <br /> raw wastewater and sewage. <br /> 3. Spillage or discharge of raw sewage to surface waters or drainage courses is prohibited <br /> during construction. Penalties imposed on Owner as a result of any bypass of this type <br /> caused by Contractor, its employees or Subcontractors, and legal fees and other expenses <br /> to Owner resulting directly or indirectly from the bypass shall be borne in full by <br /> Contractor. <br /> 4. CONTRACTOR shall be responsible for controlling any and all leakage resulting from or <br /> integral to making all temporary and permanent piping connections, and shall provide any <br /> land all devices and materials required to control, stop, divert, or dispose of any and all <br /> leakage. <br /> ' 5. Temporary force mains shall be pressure tested as specified herein and shall not leak any <br /> sewage during the timeframe it is used.Visually inspect the entire length of the force main <br /> alignment daily to verify there are no leaks. <br /> 1 6. Contractor is responsible for planning, scheduling, and sequencing its construction <br /> activities to ensure that pumping of wastewater can begin in accordance with the schedule <br /> outlined in Section 01 12 16, Work Sequence and remains in effect, at all times thereafter <br /> ' uninterrupted,until the complete facility has been accepted by Owner. <br /> 7. Plan and prosecute the Work such that temporary bypass pumping operations can be <br /> initiated in accordance with the schedule outlined in Section 01 12 16,Work Sequence. <br /> 1.2 SUBMITTALS <br /> ' A. Individual Temporary Sewage Control and Bypass Pumping Plan for each planned bypass. <br /> Submit each plan a minimum of four weeks prior to the proposed date of temporary pumping <br /> and piping activity. <br /> 111 <br /> Legion Golf Course Stormwater Detention Project Temporary Sewage Control&Bypass Pumping <br /> WO#UP3620 01 57 19.11 - 1 <br />