CLEANING/DE-SILTING AND ROBOTIC /CCTV VIDEOGRAPHY OF VARUNA INTERCEPTOR SEWER LINE AND CONDITION ASSESSMENT (INCLUDING INVERT LEVEL) OF ALL CIVIL STRUCTURE WORK AT VARUNA RIVER LEFT BANK AND CONNECTING SEWER LINE LEFT TO RIGHT BANK CONSTRUCTED BY U

Desilting the sewer lines through jetting and suction machines, including barricading, cleaning and reconstruction of manholes for section of isolation by plugging and flow stoppage, setting up the over-pumping arrangements, traffic management, jetting and dislodging of accumulated silt from the pipe lines, removal of silt through suction hose, disposal of removed silt upto a distance of 20 Km, necessory temporary repairs of sewers to stop locational collapses, ingress of ground water in the desilted section of the pipelines also making ramp/slope for vehicle movement as per the direction of Engineer in Charge. In line with the specifications prescribed in IndsTT:201-2018: Code of Practice for Cured in Placed Pipe Technique suiting Indian conditions including supply of all labour T&P etc complete.

Desilting of IC chamber , Manhol and other All Civil structure including supply of all labour T&P etc complete

Cleaning of garbage and de-silting of catchment area near IC chamber (within a 75M Radius around the IC chamber) and other Civil structure including cleaning/ desilting of drain up to main Road including supply of all labour T&P etc complete

Evaluating pipe line condition through inline CCTV survey to assess the internal condition,Invert Level and material of the buried pipe lines including accurate measurement of the length and diameter / cross section, invert levels and other physical attributes of buried pipe lines, identification of all defects, joints and connections, measurement and recording of their location / positions, sizes and conditions of such pipe lines including provision of survey report and records of conditions both through video recordings in PAL format on a new VHS cassette as well as report on the structural conditions of the pipe lines as per the direction of Engineer in Charge. In line with the specifications prescribed in IndsTT:201-2018: Code of Practice for Cured in Placed Pipe Technique suiting Indian conditions:

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