81st Street and Nieman Road Stream Crossing Repairs – Contract No. SMTC-C046
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Description
Scope of Work: The work consists of the following: furnishing all supervision, materials, labor, insurance, equipment, testing, and all necessary incidentals and work required to complete the project defined on the Drawings and Detailed Specifications; installation of 4’ diameter precast manholes replacing existing manholes along new and existing alignments; installation of 21” diameter SDR 26 PVC pipe to replace existing 21” diameter pipe; installation of 20” diameter Class 50 ductile iron pipe to replace existing 21” diameter pipe; rehabilitation of new 20” diameter ductile iron pipe by installing cured-in-place pipe lining; removal of existing sanitary sewers and concrete encasement; abandonment of existing sanitary sewers with flowable fill; installation of reinforced concrete encasement and pipe supports; pre-construction surface video; pre- and post-construction internal CCTV sewer pipe inspection; erosion and sediment control; surface restoration, seeding and sodding, native seeding, and stream bank/bed stabilization with graded rock; bypass pumping; traffic control; and all other appurtenances necessary to complete the project. All bids and questions shall be submitted electronically on IonWave.