estimate for providing independent canal based water works in village tigri distt. sirsa. ( demand during c.m jan samvad ) . “prov. and laying of 300mm i / d rcc pipe channel, construction of s / s tank 109`x109`x12`, rcc high level tank 25`x16`x6`, rcc clear water tank 21`x14`x8`, rcc filter bed 4 nos. 18`x12`, rcc suction and scour well, pump chamber, boundary wall, pumping machinery, road and path, plinth protection, painting and white wash, distribution system and house connections etc. complete in all respect and operation and maintenance of water works for complete scope of work mentioned in the dnit and of whole existing and new water supply distribution system of the village as per schedule iv for a period of 5 years after 12 months defect liability period and during 3 months trial run period. ( will be charged to the annual mtc. estimate ) . complete in all respects as per approved nit”