NIT NO. 22 ITEM NO. 04

Replacement of Vaccum pump sets by carrying following works:- Dismantling of damaged vaccum pump set, motor with coupling guard and base frame with the help of gas cutter, manual labour and other tool and tackles as per site requirement.

Supply of vacuum pump D.V. 50 bronze impeller C-40 shaft with gland packing with 10 HP horizontal foot mounted induction motor suitable for operation of 415 + 10% 3 phase 50 Hz + 5% supply with F glass insulation for ambient to IS 325 and coupled with tyre coupling with M.S guard and suitable M.S. fabricated base frame with alignment of motor & vacuum pump set complete. Make: - Kirloskar/ABB/DJB approved make.

S/o G.I Pipe 50mm dia medium class. Make- Jindal/TATA.

S/o G.I Pipe 20mm dia medium class. Make- Jindal/TATA.

S/o GI Elbow 50 mm dia MAKE: UNIK / DJB approved.

S/o GI Tee 50 mm MAKE:UNIK / DJB approved.

S/o GM Gate valve 50mm dia Make:-UNIK/ DJB approved.

Installation of complete Vaccum pump set with motor with coupling guard and base frame complete with civil work and fixing of G.I pipe, fittings, laying of G.I pipe line with water storage tank as per site requirement. Commissioning & testing of suction line with water storage tank using all tools and tackles & safety measures.

Replacement of sluice valve and NRV of set no.6 by carrying following works:-Dismantling of 250 mm dia sluice valve and NRV from existing system with the help of gas cutter for cutting of nut & bolt and taken out from existing line with the help of heavy labour.

Supply of CI,double flanged spindle sluice valve PN 1.0 IS 14846 CI body/wedge/bronze ring/SS 410 shaft construction and SS IS 6603 Gr 12,Cr12 of 250mm size. Make:-Kirloskar/IVC/DJB approved make.

Supply of CI swing type non return valve as per IS 5312 PN 1.0 CI body ,door/bronze to rubber rings/SS 410 hinge pin of 250 mm size. Make:-Kirloskar/IVC/DJB approved make.

S/o different size of nut & bolts of good quality.

S/o rubber insertion jointing sheet conforming IS 638/79 with ISI mark 3 mm thick Make:- Jyoti/National or any other make approved by DJB

Painting the all valves ,bends, gap piece, G.I. Pipe, Motor and pump of set no 5 & 6 with two coats of anti corrosive paint after fitting sluice valve and NRV in original position with complete civil works and testing/commissioning on full load i/c cartage etc.

Repair/Renovation of set no. 5 & 6 pump sets foundation at Idgah BPS by carrying following works:- Dismantling of p/set i.e. pump and motor from foundation by disconnecting electric connection, removing of coupling etc. by cutting of rusted nut & bolts with the help of gas cutter and manual labour etc. as required.

Providing and fixing of blank flange on the suction and delivery line.

Removing the existing damaged M.S. base frame from the foundation by cutting of nut & bolts with the help of gas cutter and man power etc. as required and old material shifted to the store as per direction of site in charge.

Breaking of C.C. foundation with the help of pneumatic hammer i/c manual & heavy labour taking out the existing damaged foundation bolt etc.

Making of new C.C. foundation with suitable ratio of gravels, sand and cement as per standard size suitable for above p/set i/c MS foundation bolts as required.

Providing of MS base frame of size 3100 X 1500 X 250mm approx as per existing base frame.

Fitting of M.S. base frame on C.C. foundation after proper alignment/level, Fitting of p/set on the base frame with the help of necessary material as required.

Installation of above motors on the MS base frame job i/c coupled pump and motor with proper alignment, taking all safety precautions arranging all tools & tackles etc. and connection the motor from panel to starter.

Goodwill Enterprises

ARIHANT ENGINEERS AND TRADERS

Raj Engineering Co.

Gupta Brothers

paramount systems

HYDROCON ENGINEERS