Maintenance of street lighting on PWD Roads under Electrical Maintenance Division, West, PWD, New Delhi during 2026-27. (SH- Miscellaneous repair works of various dewatering pump sets for under West Electrical Division). (SHORT NOTICE)

Lifting of following size sewage submersible pump set with suction part from the UG tank/sump/drains with double chain pulley block and try pod stand i/c dismantling of delivery pipe line & motor connection & cartage from site to work shop as reqd. (7.5HP/10HP/12.5HP/15HP/20HP/25HP) as & when reqd. as per the direction of engineer in charge.

Lowering of following size sewage submersible pump set from the UG tank/sump/drains with double chain pulley block and try pod stand i/c fixing of delivery pipe line & motor connection & cartage from work shop to site as reqd. (7.5HP/10HP/12.5HP/15HP/20HP/25HP) as & when reqd. as per the direction of engineer in charge.

Rewinding of sewage pump a sets of following raiting including cutting the burnt winding wire including rewinding the same with high quality motor resistance super enamaled copper winding with wire and credit of dismantled material i/e testing commissioning complete etc as reqd. as per the direction of engineer in charge.

20HP/23HP /25HP

Providing and fixing of following 12.5HP/15HP spare parts in the above sewage submersible pump motor i/c credit of old dismantled material etc as reqd.

Mechanical Seal

Cable Seal

O' Ring

Bearing

Providing and fixing of following 20HP/23HP/25HP spare parts in the above sewage submersible pump motor i/c credit of old dismantled material etc as reqd.

Mechanical Seal

Cable Seal

O' Ring

Bearing

Supplying, Installation, Testing & Commissioning of wall mounted DOL pump controller in steel enclosure for 7.5 HP (Relay Range 13-22Amp) three phase 415V, 50Hz complete with four pole controller overload relay voltmeter, ammeter i/c testing commissioing etc as required.

Supplying, Installation, Testing & Commissioning of following rating Fully automatic Star Delta starter Submersible /Centrifugal pump controller with single phase preventer in sheet steel enclosure of relay following range ( as per pump capacity) with voltmeter & ammeter suitable for 415 Volt 50 Hz AC Supply etc as required.

12.50/15 HP with Relay Range 13-22 A

20 HP with Relay Range 20-32 A

25 HP with Relay Range 28-42 A

Providing, laying, testing & commissioning of 'C' class heavy duty MS pipe conforming to IS 1239/Class -II of IS: 3589 including Welding, fittings like elbows, tees, flanges, tapers, nuts bolts, gaskets etc. and fixing the pipe on the wall/ceiling with suitable clamp/support frame and painting with two or more coats of synthetic enamel paint of required shade complete as required :

150 mm dia

200 mm dia (wall thickness 6.3 mm)

Supplying and fixing of following size heavy duty PVC suction pipe with accessories like nipple, clamp,foot valve and jointer for suction and delivery of existing sewage pump i/c testing commissioning etc. complete as reqd. For 30 Mtrs Length

Supplying, fixing, testing & commissioning of double flanged sluice valve of rating PN 1.6 with non rising spindle, bronze/gun metal seat, ISI marked complete with nuts, bolts, washers, gaskets and conforming to IS 780 of following sizes as required : as & when reqd. as per the direction of engineer in charge.

150mm dia

Providing, installation, testing and commissioning of non-return valve of following sizes confirming to IS: 5312 complete with rubber gasket, GI bolts, nuts, washers etc.as required :

150mm dia

Supplying & Fixing of Following items for fabrication of Common Header for Centrifugal pump of Suitable capacity

300mm dia MS Dead End Plate (Heavy duty)

300 mm dia MS Flange (Thickness Minimum 16mm)

150mm dia MS flange (Thickness Minimum 12mm)

200mm dia MS flange (Thickness Minimum 12mm)

Supplying and Laying of follwong size of Multicore flexible PVC Insulated & PVC Sheathed submersible flat cable of 1.1KV grade in well/On surface/ in ground i/c testing etc complete as required. as & when reqd. as per the direction of engineer in charge.

3 Core x 6 Sq.mm

3 Core x 10 Sq.mm

Earthing with G.I. earth pipe 4.5 Meter long, 40 mm dia including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe etc. with charcoal/ coke and salt as required.

Providing and fixing 25 mm X 5 mm G.I. strip on surface or in recess for connections etc. as required.

Dismantling and reinstallation of following rating centrifugal pumps including connections testing completion and cartage charges of both side i.e site to work shop etc. as required and as per direction of Engineer in charge.

7.5 HP/12.50 HP/15 HP.

20HP/25HP/30 HP/40HP

Repairs of following rating self prime centrifugal pump sets along with replacement of bearings, bushes, impeller, shaft including accessories complete testing and cartage charges of both side i.e site to work shop etc. as required.

7.5 HP/12.50 HP/15 HP.

Rewinding of following size induction motor of centrifugel P/Set with Rewinding kit of motor with copper winding wire i/c varnishing, baking, nomex paper & gasket set etc. i/c testing commissioning etc as required.

Supplying & fixing of following accessories of PVC Suction pipe etc as reqd.

Heavy Clamp 150mm

Heavy Clamp 100mm

Foot Valve 150mm

Foot Valve 100mm

Providing services of inspection vehicle on hire charges basis along with driver including expenditure towards POL, insurance & complete maintenance etc. as required for running in Delhi/NCR region on all days including Sundays and Holidays for inspection of substation, street light and under passes etc as per terms & condition attached complete as required. Average running of each vehicle upto 3000 KM per month for 10 Hours daily etc as required and as per direction of Engineer-in-Charge.

Supplying, Installation, Testing & Commissioning of 4 Pole Change Over Switch with enclosure, suitable to work on 415V, 50 Hz AC Supply i/c Connection of cables at all three terminals etc. completed as required. as & when reqd. as per the direction of engineer in charge.

Supplying and Fixing Anti vibration mounting pads suitable for 5 HP to 25HP including testing of commissioning etc. as required.

Supplying and Fixing tyre coupling suitable size of following capacity pump including nut bolts etc complete as reqd.

Supplying & fixing of gallendori in existing centrifugal pump.

Credit Back of Dismantle Material including dimantling of following item as an where basic as Below:-

Credit Back of Dol Starter

Credit Back of 12.5/15/20/25/30/35/40 HP Delta Starter

Credit Back of 75/100/150 MM PVC Suction Pipe

Credit Back of 100/150 MM Sluice Valve

Credit Back of 100/150 MM Non Return Valve

Credit Back of copper Cable 3x4/3x6/3x10

Change Over Switch 250 Amp

Damaged footvalve/clamp

Credit of CRCA sheet/Iron scrap/GI Scrap