NIT 13 Item 2

Dismentling of Existing Submersible Pump sets from approx 250-300 feet deep bore wells along with all allied E&M accessories such as GI pipe, Cable, Nut bolts etc after disconnecting the electric supply by using Leg Tripod, Chain Pulley Block etc as per requirement at site.

Repairing of existing sub. Pump of 5 HP by new rewinding, replacement of bush, wire, thrust bearing, mechanical seal, taping and nut bolt etc. Repairing of shaft by remateling with complete machining the job i/c assembling charge.

S/o sub. P/Set for deep bore wells (high head) of 5HP with dynamically balanced ,vibration free,totally enclosed squirrel cage induction motor,water lubricated thrust bearing fitted with S.S. impeller mounted on stainless steel shaft of following parameters having 2900 RPM ,suitable for 3 phase, A.C. supply.

Providing and fixing of PVC insulated flat cable with plan copper conductor having 3 core of 4 sq. mm in the bore with sub. Pump . clamping the cable with new sport wire.

Supply of M.S. clamp of 600 mm length duty fabricated from 10 mm thick , 75mm wide M.S. plate for holding the pipe of 50mm dia.

Supply of double flange G.I. column pipe 50mm dia, medium class,each of 3 mtrs long duly threaded on both ends,welded& fitted with G.I. flange on both ends,with slot for sub cable. Make:JINDAL/TATA

Supply of G.I. 900 degree dia 50mm bend having flange at both ends (Heavy Duty).

Supply of MS full threaded off sizes Nut bolts as per site requirement.

Supply of Rubber Packing for 50mm dia flange

Supply of Bore Cover approx. Size 1’x1’ made out from 6mm thick M.S. sheet in 2 halves & a circular hole in center 2-1/2’’ dia with locking arrangement by Nut & bolts.

Providing and laying of armoured cable of 3 core x 16 sqr. mm job i/c earth diging work and recasting same with complete labour, tools & tackles as per site requirement.

Installaton of above E&M accessories by replacement of old or damaged E&M accessories by lowering of Sub. P/set along with GI pipe ( new and existing) It also includes testing and commissioning of tube wells by making electric connection and also it includes complete wiring of panel board. It also includes making joints of sub cable complete from 3 core flat copper conductor cables. All tools and tackles shall be arranged by the firm including cartage one complete job.

Providing and fixing of chain pulley block of 2 ton capacity for lowring and lifting of tube well. Making of clamping system for fixing of chain pulley block fabricated by heavy duty MS flat with nut bolts etc.

Providing and fixing of LEDlight of 40 watt with proper fitting inside and outside the room.Make: -Havels/Philips/Approved make.

Virender Enterprises