Public Health Engineering Department Tender

Opening & closing of all the different dia SluiceValves (80 rumdia to350 mmdial on different places along the alignment of the rising main and distribution main at different places over the command area daily as and when required for regulating the supply of water and distributing' water all over the command area smoothly including changing and restoration of gland packing of sluice valve, air valve if required including opening the cap / plug of wash out point or opening the sluice valves including de-jointing flange joints (80 mm to 350 mm dia l including repairing works and cleaning the pipelineor changing o fgate,spindle or liner etc.of sluice valves all complete,restoration works to be done including earth work in the excavation bailing out of water, re-filling the excavated earth, taking out of RCC slab or slab cover and refaxing true to position etc. all complete as per the specification and direction of EIC.  (01 no. Valve Operator require for operating 3 nos. water supply scheme Per Day) Hence, total nos. of valve operator require = (3/3) nos. =1 nos. So, Total Mandays require for one year maintenance service = (1*365) days =365 days

Repairing charges for changing of gland packing of sluice valve/air valve with supplying of Gland Packing grease etc bailing out of water including removing the top cover slab of valve chamber and refixing the same comletion of work as per direction of EIC i) 80mm to 125 mm dia 

Repairing of flange joint after dismantling the joints, removing the unserviceable rubber insertion and supply new rubber insertion and supply upto 50 % of new nuts and bolts all complete including necessary earth work dewatering & supply of washer etc. all complete as per direction of EIC  a) 80 mm dia. to 100 mm dia.