NIT No-07 EE (SDW) II/ (23-24) Item No. 07

Renovation of 2000 X 2000 mm C.I sluice Gate installed at by pass channel at 45 MGD with following works:- All the required works , materials, arrangements , tools & tackles , workmanship , safety equipment’s as per NHRC\NGT\ DPCC etc. guidelines and as per site requirement , remodeling all the damages up to standard if occurred any complete in all respect as per requirement satisfactorily.

Making arrangement to stop the inflowing/ Sewerage water from common channel to the By Pass by making a temporary arrangement with M.S. sheet, gunny bags. Providing of M.S. Plates with ‘U’ channel below the Gate for lifting of gate through the Jacks and other tools & tackles.

Isolating the bypass chamber 20 feet deep by operating Sluice Gate and providing metallic sheet & gunny bags to ensure no flow in the bypass chamber. Dewatering the stagnated effluent and cleaning with the help of sump pumps and D.G. Set. De sludging and Cleaning the chamber for execution of work.

Providing the Temporary plate form made out with the help of wooden phatta, Balli etc. to work at the gate and removing the same after completion of work.

Dismantling of head stock assembly, separating gears, bushes & thrust bearing dismantle of old rusted M.S. channel and wooden phatta and spindle and long boom crane and heavy labour etc.

Fabrication the head stock assembly as per sample with suitable gears and bearing for smooth operation the sluice gate.

Providing of S.S. spindle of 70 mm dia. and 10 meter Long made out from S.S-410 nonmagnetic material & with spindle nut with made out gun metal. The work includes turning, threading, finishing in all respect as per sample.

Providing of M.S. channel 175 X 75 mm.

Fixing the above M.S. channel with help of gas cuter, welding machine and hole Farsal and tools & tackles as per site requirement for sliding the smoothly the C.I flap.

Cleaning of C.I sluice flap by the abrasive paper, grinder and chemical and etc as per site requirement

Cleaning of ‘U’ Channel grouted vertically in C.C. Block by chemical solution and grinding for fixing the M.S channel

Painting the gate with two coat black anti corrosive paint after proper cleaning etc.

Assembling the Gate along with all accessories with the help of lowering/ lifting tools & tackles, heavy labour etc with proper balancing/ alignment in the ‘U’ channel. Testing & commissioning i/c all other civil work required at site with all safety precaution during execution.

Testing & commissioning of of the same at no load and full load satisfactorily as per site requirement complete.

M/s Aryan Builders

M G Traders and Engineers