NIT No-27 EE (SDW) II/ (22-23) Item No. 2

Providing the gunny bags for blocking the outflow channels of gates and divert the flow of sewerage one by one .This includes providing of M.S plates on the both side in such a way/shape that sluice gate should be free to provide the mechanical jacking arrangement below the gates. The work includes complete dewatering/delisting of the blocked/Isolated portion.

Replacement of foundation Bolts of cross member with M.s I-section vertical channel welded with guides of sluice gates with the help of gas cutter etc.

Arrangement of all required safety equipment (i.e. safety belts, folding ladders, safety helmets, safety shoes etc.) for the safety of manpower during execution of work.

Repairing/Cleaning of C.I sluice flap of size approx. 2.00 Mtr. x 2.00 Mtr. by welding, grinding and other machining work abrasive paper, grinder and chemical and etc. as per site requirement.

Overhauling of Head stock assembly i/c fabrication of new set of Bronze gear as per sample, Thurst bearings & etc. as per site requirement.

Cleaning and machining of 70mm dia. and 4 mtr. Long spindle by the chemical and thinner for operating the smoothly.

Cleaning of C.I ‘U’ channel grouted vertically in C.C Blocking by chemical solution and grinding for making free from rust for proper sliding of the gate & other work as per site requirement.

Machining of seats of sluice gate by rematteling, grinding for smooth sliding in the ‘U’ channel & making proper size.

Assembling the gates with the help of mobile crane ,heavy labour with proper blending /alignment in the ‘U’ channel Testing & commissioning i/c all other civil work required at site with all safety precaution during execution.

Painting the gate with two coat of anticorrosive enamel paint after cleaning of anticorrosive enamel point after cleaning with wire brush etc. Make: - Asian/ Nerolec/ Burger.

Testing/ Commissioning the gate satisfactory including required civil works & job includes the cartage etc.

M/s Aryan Builders