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Operation and Maintenance Of UTTAR MIRZAPUR piped Water Supply Schemes in Kaliaganj Block of Uttar Dinajpur district under Raiganj Division, PHE Dte
Operation & Maintenance Of UTTAR MIRZAPUR piped Water Supply Schemes in Kaliaganj Block of Uttar Dinajpur district Under Raiganj Division,PHE Dte [for a Period of 12 (Twelve) Months]
Operation and Maintenance Of PRRAUL piped Water Supply Schemes in Goalpukhur-II Block of Uttar Dinajpur district Under Raiganj Division, PHE Dte
Operation & Maintenance Of PRRAUL piped Water Supply Schemes in Goalpukhur-II Block of Uttar Dinajpur district Under Raiganj Division,PHE Dte [for a Period of 12 (Twelve) Months]
Operation and Maintenance Of PURBA GOMAIDIGHI piped Water Supply Schemes in Islampur Block of Uttar Dinajpur district under Raiganj Division, PHE Dte
Operation & Maintenance Of PURBA GOMAIDIGHI piped Water Supply Schemes in Islampur Block of Uttar Dinajpur district Under Raiganj Division,PHE Dte [for a Period of 12 (Twelve) Months]
Operation and Maintenance Of SHOLPARA piped Water Supply Schemes in Goalpokhar-I Block of Uttar Dinajpur district under Raiganj Division, PHE Dte
Operation & Maintenance Of SHOLPARA piped Water Supply Schemes in Goalpokhar-I Block of Uttar Dinajpur district Under Raiganj Division,PHE Dte [for a Period of 12 (Twelve) Months]
Operation and Maintenance Of UTAR LAXMIPUR piped Water Supply Schemes in Kaliaganj Block of Uttar Dinajpur district under Raiganj Division, PHE Dte
Operation & Maintenance Of UTAR LAXMIPUR piped Water Supply Schemes in Kaliaganj Block of Uttar Dinajpur district Under Raiganj Division,PHE Dte [for a Period of 12 (Twelve) Months]
Comprehensive operation and maintenance, routine repairs and Special repairs of i.)Rural Piped Water Supply Scheme (PWS), -7 nos ii.)Ward level Piped Water Supply Schemes in quality affected wards (WLS_Quality) and - 152nos Schemes iii.)Ward level ... level Piped Water ... Piped Water Supply ... Water Supply Schemes ...
4.1 Providing and laying Ductile Iron pipes of class conforming to IS 8329:2000 with latest amendments, conveying to work site, rolling and lowering into trenches, laying true to line, level and perfect linking at joints, testing and commissioning, including loading and unloading at both destinations, cutting of pipes wherever necessary, jointing with DI specials (excluding cost of specials) and rubber gaskets, cleaning the socket and spigot end with soap solution, applying soft soap to the socket and spigot ends before insertion of rubber gaskets, jacking and fixing in perfect conditions etc. The cost to include soap solution, soft soap, waste etc. and giving necessary hydraulic test to the required pressure as per ISS with all lead and lifts and cost of all jointing materials. (The contractor will make his own arrangements for water for testing. Earth work excavation in trenches to be measured and paid for seperately) Note: In sewerage projects for internal cement mortal lining ( CML ) of DI pipes, if High Alumina Cement ( HAC ) as recommended in Annexure B clause 16.3 of IS8329:2000 is considered in place of Slag or Sulphate Resistance Cement ( SRC ), the cost of pipes may be increased by 5-6% from the prices listed. For DI K7 pipes: