Conditional assessment by CCTV survey, desilting, cleaning and assessment of deficiencies in sewer network main trunk line from Heeradas to Gopal Nagla Mode 24 MLD S.P.S. via Circular Road and rectification by CIPP technique

Amount

Desilting the sewer lines through jetting and suction machines including cleaning, barricading, and reconstruction of manholes for section isolation by plugging and flow stoppage, setting up the over pumping arrangements, traffic management jetting and dislodging of accumulated silt from the pipelines, removal of silt through suction hose, disposal of removed silt upto a distance of 20 Km, necessary temporary repairs of sewers to stop locational collapses, ingress of ground water in the desilted section of the pipelines all complete as per the specifications and direction of Engineer. Evaluation pipeline condition through inline Closed Circuit Television survey to assess the internal condition and material of the buried pipelines including accurate measurement of the length & diameter / cross section, invert levels and other physical attributes of buried pipelines, identification of all defects, joints and connections, measurement and recording of their location / position, sizes, & conditions of such pipelines including provision of survey report and records of the conditions, both through video recording in PAL format on a new VHS cassette as well as a report on the structural condition of the pipelines as per the specifications and direction of Engineer. Note:- Rates are inclusive GST and other taxes. 1400 mm dia sewer

1600 mm dia sewer

1800 mm dia sewer

Rectify/replacing sunken sewers with new S & S ended RCC NP4 class pipes conforming to IS:458 by narrow, trench excavation method or trenchless method including removing of existing sewer by pipe bursting or any suitable method and supply, transport, delivery , construction, Dewatering, desilting the existing sewer lines through jetting and suction machines including cleaning, barricading, isolation by plugging and flow stoppage, setting up the over pumping arrangements, traffic management jetting and dislodging of accumulated silt from the pipelines, removal of silt through suction hose, disposal of removed silt upto a distance of 20 Km,. After rehabilitation of the sewer, the contractor shall restore the ground/footpath & backfilling with suitable soil as per direction of Engineer incharge. Complete with all safety arrangements as per latest guidelines issued by RUDSICO/RUIDP. Note:- Rates are inclusive GST and other taxes. A-600MM

Add provisional sum for utility shifting (Fix Amount Quoted by bidder Rs. 5000000/-)