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CITY OF EVERETT SPECIAL PROVISIONS <br /> depth of 10-ft as measured from the flowline of the outlet pipe to the surface of the Work <br /> measured to the nearest foot. <br /> The unit price for each inlet and catch basin shall also include, but not be limited to, all costs <br /> for excavation; hauling and disposing of surplus or unsuitable material; dewatering; storm <br /> water flow bypassing, furnishing and installing couplings; furnishing and installing steps or <br /> ladder; placing and compacting of suitable native backfill; furnishing, placing, and compacting <br /> foundation material as required; cleaning and flushing catch basins; reconnecting existing <br /> storm drainage connections; furnishing and installing gas traps; and replacing; protecting, <br /> and maintaining utilities. <br /> All costs associated with abandoning, and/or removing and disposing of existing catch basins <br /> and inlets, salvaging frame and grate or cover, as shown on the plans shall be included in <br /> the unit price for this bid item. <br /> Adjusting new catch basin inlets to final grade is incidental and shall be included in the unit <br /> price for this bid item. <br /> The cost of connection of pipes to the inlet or catch basin is incidental and shall be included <br /> in the unit price for this bid item. <br /> Measurement and payment shall be per each catch basin inlet installed as measured upon <br /> completion. <br /> Bid Item 23 - Bypass Structure Type-C <br /> Measurement and Payment: Unit Price Per Each <br /> The unit price per each for the Bypass Structure Type C shall be full compensation for all <br /> labor, materials, incidentals, tools and equipment necessary to satisfactorily complete the <br /> work as defined in these Contract Documents, including fabrication and installation. <br /> Bid Item 24 - Vortex Pretreatment Device <br /> Measurement and Payment: Unit Price Per Each <br /> The unit price per each for the Vortex Pretreatment Device shall be full compensation for all <br /> labor, materials, incidentals, tools and equipment necessary to satisfactorily complete the <br /> work as defined in these Contract Documents. including fabrication and installation. <br /> Bid Item 25 - Stormwater Biofiltration System <br /> Measurement and Payment: Unit Price Per Each <br /> The unit price per each for the Stormwater Biofiltration System shall be full compensation for <br /> all labor, materials, incidentals, tools and equipment necessary to satisfactorily complete the <br /> work as defined in these Contract Documents. The unit price shall include plant materials, <br /> where indicted, and all required maintenance and guarantees described herein. <br /> Bid Item 26 - Post Construction Soil Quality and Depth <br /> Measurement and Payment: Unit Price per Square Yard <br /> The unit price per Square Yard for Post Construction Soil Quality and Depth shall be full <br /> compensation for all labor, materials, incidentals, tools, equipment, and testing necessary to <br /> satisfactorily complete the work as defined in these Contract Documents. The unit price shall <br /> be full compensation for all necessary materials. <br /> Jackson Park Area Stormwater Separation Division B—BID DESCRIPTIONS September 2020 <br /> WO No—UP3703 SP -9 <br />