Description: Extension of 100mm dia pipe of 38 5m length and valve in Dimna Residency Mango under D W and S Division Adityapur for the year 2025 26 Name of Work Extension of 100 mm dia pipe of 38 5 m length and valve in Dimna Residency Mango under D W S Division Adityapur for the year 2024 25
Details: Providing and supplying ISI mark DI-K-7 spun pipe i) 100mm dia DI K7 E/W in excavation (As per I.S. 3114/1965 For laying of different type and size of pipe so as to give one Mtr. Avarage cover over the socket of pipe with disposal of excavated earth within initial lead and as per specifaction and direction Engineer -in- Charge. E/W in excavation of cut off trenches as per design section all complete as per spection and direction of E/I. Vide item (2).=21.175M³of 30% =6.3525 M³ E/W in Backfilling the the trenches after laying different type of pipe all comp. as per building spection and direction of E/I.90% of item no 2)=13.34M³ Supplying labours, tools, tackles, lubricant etc. for laying and lointing C.l.S/S $ton pipes (class l*A) in trenches supplying rubber gasket (Rubber gaskets confirming to l.S.S.- 5382- 1969) and making gasket joints including providing night guard, banier and red light to safe guard against accident, allcomplete (Pipe to be suppllieddepartmenatlly free of
Sector: Water supply and Sewerage