REPAIR MAINT OF WATER SUPPLY INSTLN INCL REWINDING OF MOTORS DELTA STARTER AND CONNECTED WORKS AT VARIOUS PUMP HOUSES AND WATER POINT AT RAJBARI AND RMS

Amount

S&F PVC suction hose 150mm dia bore etc complete all as specified and as directed by Engr-in-Charge. Make : Kissan/or equivalent as approved by GE

M&L for MS Clamp having size 4mm thick Plate (pair of two) with nut bolt complete suitable for 150mm Dia PVC hose/CI/DI pipe etc complete all as specified and as directed.

Supply and fixing and replace for CI impeller upto 20/25 HP pump set complete all as specified and directed by Engr-in-Charge. Make- Kirloskar/KSB or equivalent as approved by GE

Supply and fixing and replace for CI impeller for 40 HP pump set complete all as specified and directed by Engr-in-Charge. Make- Kirloskar / KSB or equivalent as approved by GE

Supply and fixing and replace for CI impeller for 75 HP pump set complete all as specified and directed by Engr-in-Charge. Make- Kirloskar/KSB or equivalent as approved by GE

Supply and fixing and replace for CI impeller for 120 HP pump set complete all as specified and directed by Engr-in-Charge. Make- Kirloskar/KSB or equivalent as approved by GE

Supply and fixing and replace for Brass impeller for 170 HP pump set complete all as specified and directed by Engr-in-Charge. Make- Kirloskar/KSB or equivalent as approved by GE

Supply and fixing and replace for SS shaft upto 20/25 HP pump complete all as specified and directed by Engr-in-Charge. Make- Kirloskar/KSB or equivalent as approved by GE

Supply and fixing and replace for SS shaft for 40 HP pump complete all as specified and directed by Engr-in-Charge. Make- Kirloskar/KSB or equivalent as approved by GE

Supply and fixing and replace for SS shaft for 75 HP pump complete all as specified and directed by Engr-in-Charge. Make- Kirloskar/KSB or equivalent as approved by GE

Supply and fixing and replace for SS shaft for 120 HP pump complete all as specified and directed by Engr-in-Charge. Make- Kirloskar/KSB or equivalent as approved by GE

Supply and fixing and replace for SS shaft for 170 HP pump complete all as specified and directed by Engr-in-Charge. Make- Kirloskar/KSB or equivalent as approved by GE

Dismantling and taking down complete pumping set from existing foundation by means of nuts bolts and washers and disconnecting mechanically from motor coupling and suction /delivery supply line carefully complete. Taking out all unserviceable spare parts and cleaning the pump casings internally for making serviceable for the following capacity of pump sets complete all as specified and directed by Engr-in-Charge. [Note :- All new spares for renewal shall be measured and paid separately under item No 17 here-in-after as supply only]

M & L for metal coating for upgrading of pump shaft under size and turning the same including and making thread properly by machining work of required size of bush/ bearing etc complete all as directed by Engineer-in-Charge for the following capacity of pumps :-

M & L for metal coating for housing case of bearing and making the same upgradation from under size turning the same to required size (20HP to 60 HP) complete all as specified and directed by Engr-in-Charge.

M & L for metal coating for housing case of bearing and making the same upgradation from under size turning the same to required size (75 HP to 170 HP) complete all as specified and directed by Engr-in-Charge.

Supply only the following spares parts of centrifugal pumps (20 to 60 HP) of various models of make Kirloskar/Breaja/Beacon where as required.

Gun Metal bush for 20 HP to 60 HP(Make : Bareja/Kirloskar)

Gun Metal bush for 75 HP to 170 HP(Make : Bareja/Kirloskar)

CI diffuser for 20 HP to 60 HP (Make : Bareja/Kirloskar)

CI diffuser for 75 HP to 170 HP (Make : Bareja/Kirloskar)

MS Shaft with check nut and key for 20 HP to 75 HP (Make : Bareja/Kirloskar)

MS Shaft with check nut and key for 75 HP to 170 HP (Make : Bareja/Kirloskar)

Check nut (Make : Bareja/Kirloskar) for 20 HP to 170 HP

Key of impeller shaft 20 HP to 170 HP

CI gland flange front and rear 20 HP to 170 HP

Anti vibration pad for 20 to 170 HP pumping set

Ball bearing 6305 (Make : SKF/NBC)

Ball bearing 6306 (Make : SKF/NBC)

Ball bearing 6309 (Make : SKF/NBC)

Ball bearing 6310 (Make : SKF/NBC)

Ball bearing 6312 (Make : SKF/NBC)

Ball bearing 6313 (Make SKF/NBC)

Ball bearing 6408 (Make : SKF/NBC)

Rubber coupling 8/12 holes 32 mm thick as per existing.

Tyre coupling as per existing.

Star coupling as per existing.

Supply only Grease for Bearing super quality etc complete all as specified and directed by Engr-in-Charge.

Dismantling of existing electric motor (3 phase 440 volt, squirrel cage, slip ring/induction motor) form foundation and disconnecting from electrically and mechanically from pump coupling. Taking out the motor from starter strip re-winding by using appropriate supper quality copper winding wire of suitable guage including varnishing and insulation paper all complete for the following electric motors etc complete all as specified and directed by Engr-in-Charge. :- [Note : All new spares for renewal shall be measured paid separately under item No 17.00 here-in- before as supply only]

Supply and fixing PVC insulated multi stranded single core cable with copper conductor 1100 Volts grade conforming to IS: 694 / 1990 for the following sizesetc complete all as specified and directed by Engr-in-Charge. :-

M&L for fully automatic star delta starter 3 phase 440 volts 50 HZ, ML type with suitable relay range and contactors complete with all connections for following capacitys including taking down UNSV star delta starter from existing location and testing complete all as specified and directed by Engr-in-Charge. (Make: L&T / Seimens / Havells)

S&F MS Coupling (pair) with key suitable for 20 to 170 HP motor coupled with pump complete all as specified and directed by Engr-in-Charge.

S&F Graphited gland packing 10mm to 15mm superior quality complete all as specified and directed by Engr-in-Charge.

S&F Graphited gland packing 16mm to 20mm superior quality complete all as specified and directed by Engr-in-Charge.

Supply and installation of floats made of empty MS barrel of capacity 220 Ltrs each heavy duty (set of 02 barrel) enclosed within GI tubing 25 mm dia bore frame work welded togher by arc welding for hanging foot valve of suction line including dismantiling of unserviceable float from existing position and making serviceable the system upto suction line complete all as specified and directed by Engr-in-Charge.

S&F cast iron foot valve flanged type including all jointing materials such as washers, nut bolts, rubber packing etc and testing complete all as specified ISI marked for 200 mm dia pipe lines including taking out existing foot valve complete all as specified and directed by Engr-in-Charge.

All as per item No. 26 (here-in-before) but 150 mm dia complete all as specified and directed by Engr-in-Charge.

All as per item No. 26 (here-in-before) but 100 mm dia complete all as specified and directed by Engr-in-Charge.

Repacking stuffing box of sluice valve spindle including taking apart and reassembling the same all as specified and directed by Engr-in-Charge. of following size

80 mm Dia

100 mm Dia

150 mm Dia

200 mm Dia

250 mm Dia

Taking out existing sluice valves refacing, regrinding and refixing the same all as specified and directed by Engr-in-Charge for the following dia .

80 mm Dia

100 mm Dia

150 mm Dia

200 mm Dia

Dismantling of existing unserviceable sluice valve 80 mm to 300 mm dia incl all necessary fitting and removing from site for further deposited in store yard or sold to contractor complete all as specified and directed by Engr-in-Charge.

S&F sluice valve flanged type (PN:1.6) with brass spindle suitable for CI pipe line including all jointing materials such as washers, nut bolts, rubber packing etc and testing complete all as specified ISI marked for 80 mm dia pipe lines complete all as specified and directed by Engr-in-Charge.

All as per item No. 32.00 (here-in-before) but 100 mm dia complete all as specified and directed by Engr-in-Charge.

All as per item No. 32.00 (here-in-before) but 150 mm dia complete all as specified and directed by Engr-in-Charge.

Dismantling of existing unserviceable butterfly valve 80 mm to 250 mm dia incl all necessary fitting and removing from site for further deposited in store yard or sold to contractor complete all as specified and directed by Engr-in-Charge.

S&F butterfly valve flanged type (PN:1.6) with control gear suitable for CI pipe line including all jointing materials such as washers, nut bolts, rubber packing etc and testing complete all as specified ISI marked for 80 mm dia bore complete all as specified and directed by Engr-in-Charge. Make:- kirloskar/Upadhay/Leader

All as per item No. 36.00 (here-in-before) but 100 mm dia complete all as specified and directed by Engr-in-Charge.

All as per item No. 36.00 (here-in-before) but 150 mm dia complete all as specified and directed by Engr-in-Charge.

Supply & fixing of Cast Iron NRV ISI Marked with necessary rubber packing , nuts bolts etc of size 200 mm dia bore. (Note : Quoted rate includes all earth work, pipe cuttings and welding work)

All as per item No. 39.00 (here-in-before) but of size 150 dia mm bore.

All as per item No. 39.00 (here-in-before) but of size 100 dia mm bore.

Supply only the following spares parts of centrifugal pumps (120 HP) of various models etc complete all as specified and directed by Engr-in-Charge. Make:- Kirloskar/Breaja/Beacon where as required.

Diffuser with Guidevane

Diffuser

Distance Sleeve

Water Deflector

O' Ring Set

Supply and replacement of submersible pump set for tube well with submersible motor single phase of capacity 2 HP with connected accessories etc complete all as specified and directed by Engr-in-Charge.

S&F and replacement of Triple pole MCCB 160 Amp including terminals , 415 v, 50 Hz AC suitable for 36 KA breaking capacity complete conforming to IS 8828 of 1996 etc complete all as specified and directed by Engr-in-Charge.

S&F and replacement of TPN MCCB 200 Amp including terminals , 415 v, 50 Hz AC suitable for 36 KA breaking capacity complete conforming to IS 8828 of 1996 etc complete all as specified and directed by Engr-in-Charge.

S&F and replacement of TPN MCCB 250 Amp , 415 v, 50 Hz AC suitable for 36 KA breaking capacity complete conforming to IS 8828 of 1996 etc complete all as specified and directed by Engr-in-Charge.

S&F and replacement of 415V 10KA 'C' curve miniature circuit breaker (MCB) of cap 63 Amp TP and current carrying capacity in the DB complete with connection testing and commissioning etc complete all as specified and directed by Engr-in-Charge.

Rough excavation to river sand for divert water flow 8.5 mt wide,1.5 mtr depth & 45 mtr length etc and getting out in soft/loose soil at water point at RMS complete all as specified and directed by Engr-in-Charge. Note : JCB entry and exit from civil areashall be responsibility of contractor

Removal of surplus soil n;exc 50 mtr and deposited where as directed at a level n;exc 1.5 m above starting point river sand for divert water flow 8.5 mt wide,1.5 mtr depth & 45 mtr length etc and getting out in soft/loose soil at water point at RMS and Removing excavated material n exc 50 m and depositing where directed at a level n exc 1.5 m above the starting point etc complete all as specified and directed by Engr-in-Charge.

M&L for Filling sand in old cement bags ( approximately mass 50 kg in each bag) and shifted/dumping in river for diverting route of river as per direction of Engr-in-charge. (Note : cost of old empty cement bags is included in quoted rates )

PERFECT BUILDERS AND SUPPLIERS

SK SINGH

MM Dhar Enterprise

M/S Lucky Builders

das enterprises

Shri Atoshe Tuccu

Shri B K Ukil