Interwest Construction Inc 8/9/2018

CITY OF EVERETT SPECIAL PROVISIONS The unit price per linear foot bid for the type and size of storm drain pipe shall be full compensation for all labor, material, incidentals, tools and equipment necessary to complete the work as defined in these Contract Documents. The unit price per linear foot of storm drain pipe shall be full compensation for furnishing, hauling, and assembling in place the completed installation, including all wyes, tees, special fittings, joint materials and adjustment of inverts and connections to inlets, catch basins and manholes for the completion of the installation to the required lines and grades. The unit price of storm drain pipe shall also include, but not be limited to; all costs for trench excavation; hauling and disposing of surplus material; dewatering; storm water flow bypassing; furnishing, stockpiling, hauling placing and compacting of suitable native backfill; cleaning and flushing pipes and existing structures; testing and inspecting pipe; pipe separation pads; connecting pipe to existing structures; reconnecting existing storm drains; and replacing, protecting, and maintaining utilities. All costs associated with abandoning existing storm drainage pipe as indicated on the plans including plugging and/or removal and disposal shall be included in the unit price for this bid item. Bid Item A-19 & B12: Inlet Bid Item A-20: Catch Basin, Type 1 Bid Item A-21: Catch Basin, Type 1L Bid Item A-22: Catch Basin, Type 2, 48-inch DIA. Measurement and Payment: Unit Price per Each The unit price per each for the inlet or the type and size of catch basin shall be full compensation for all labor, material, incidentals, tools and equipment necessary to satisfactorily complete the work as defined in these Contract Documents. The unit price for each inlet and catch basin shall be full compensation for furnishing, hauling, and assembling in place the completed installation including inlets, catch basins, frames and grates, adjustment sections, pipe connections, special fittings, and joint materials up to a depth of 10-ft as measured from the flowline of the outlet pipe to the surface of the Work measured to the nearest foot. The unit price for each inlet and catch basin shall also include, but not be limited to, all costs for excavation; hauling and disposing of surplus or unsuitable material; dewatering; storm water flow bypassing, furnishing and installing couplings; furnishing and installing steps or ladder; placing and compacting of suitable native backfill; furnishing, placing, and compacting foundation material as required; cleaning and flushing catch basins; reconnecting existing storm drainage connections; furnishing and installing gas traps; and replacing; protecting, and maintaining utilities. All costs associated with abandoning, and/or removing and disposing of existing catch basins and inlets, salvaging frame and grate or cover, as shown on the plans shall be included in the unit price for this bid item. Adjusting new catch basin inlets to final grade is incidental and shall be included in the unit price for this bid item. The cost of connection of pipes to the inlet or catch basin is incidental and shall be included in the unit price for this bid item. Wetmore Ave Stormwater Division B—BID ITEM DESCRIPTIONS July, 2018 Bypass Project SP-B-7 Addendum 1