Public Works Department Tender

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Public Works Department - PWD Tender

Works
Civil And Construction
Water Storage And Supply
Eprocure
Opening Date29 Apr 2025
Closing Date19 May 2025
Tender Amount₹ 9,24,647 
Notes
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Costs

Summary

Maintenance Of Govt. Residential Building During The Year 2025-26_sh Annual Repair And Maintenance Of Different Pump-motor Sets Related To Water Supply Distribution System At Kumari Tilla, 79 Tilla Govt. Qtr. Complex And Malanchaniwas Govt. Qtr. Comp

Description

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BOQ Items

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DO_NOT_SHOW

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Providing and fixing of GI flange (10 mm wall thickness ) by welding with GI/MS pipe and placing in position as per CPWD specification and direction of the Engineer-in-charge.

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-

-

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(i) 80 mm dia

5

440

2202

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(vii) Dismantling, repairing, reassembling, servicing

3

4255

12766

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Disinfecting C.I / D.I water mains by flushing with water containing bleeching powder at 0.5 gms per litre of water and cleaning the same with fresh water, operation to be repeated 3 times including getting the sample of water from the disinfected main tested in the DWS laboratory as per IS 2800 and direction of the Engineer-in-charge.

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-

-

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Providing and fitting fixing with PVC insulated 3 core flat copper cable conforming to relevant IS code for submersible motor with all necessary equipments and fittings as required as per specification and direction of the Engineer-in-charge

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-

-

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(i) For 10000 GPH capacity VT pump.

2

3071

6142

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Rewinding of Motor suitable V.T. Pumps by complete dismantling in/c providing & rewinding with super enameled copper conductor (as per IS: 13730 Part-3) conductor & all necessary spare parts and reassembling the same including servicing of rotor & necessary trail run as per specification and direction of the Engineer-in-charge. i) 25-30 H.P

2

22802

45605

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Repairing of VT pumps by providing and replacing of bronze impeller (conforming to IS: 1710) as per specification and direction of the Engineer-in-charge

-

-

-

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For 10000 GPH capacity VT pump

2

4417

8835

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Providing and fitting fixing Digital 3 phase LED Ammeter / Voltmeter with CT Coil & inbuilt selector switch L & T /BCH/ HAVELS/Siemens etc make complete as per specification and direction of the Engineer-in-charge.

5

2119

10599

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(i) 35 HP/26 KW Relay range within 20-32 + 10%

2

27556

55113

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Providing and fitting fixing of moving iron type, range 0-500 V, 96 mmx96mm size AC voltmeter (L&T/AE make) with selector switch as a electrical instrument of the pannel board as per specification and direction of the Engineer-in-charge.

3

1135

3406

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Supply, fitting and fixing of coupling for 5HP pump set of approved quality.

5

800

4000

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(iv) SS Impeller Lock

4

71

288

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(ii) 50 mm dia nominal bore

100

872

87240

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ii) 100 amps

2

10274

20550

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Repairing VT Pump by providing and replacing of rubber bush for bowel (confirming to IS : 1710) as per specification and the direction of the Engineer-in -charge.

10

492

4928

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ii) 63 amps

2

6123

12247

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Repairing of VT pumps by providing and replacing of SS Shaft (SS- 410) as per specification and direction of the Engineer-in-charge.

-

-

-

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(v) SS Half Coupling

5

875

4377

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(i) 25 mm to 40 mm dia. nominal bore

3

907

2723

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Providing and fitting fixing of check valve (vertical) in the suction pipe of ground water reservoir as per specification and direction of the Engineer-in-charge.

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-

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Providing and fitting fixing of brass full way valve with handle in the GI pipe line including cutting, threading etc. complete as per CPWD specification and direction of the Engineer-in-charge.

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-

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Providing and fitting fixing of Moulded cases Circuit Breaker(MCCB) ofdiffferent Thermal release range 415+V,50HZ (L&T,BCH,ABB make) as per specification and direction of the Engineer-in-charge.

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-

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(ii) 40 mm dia

10

343

3434

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i) 40 mm

10

1196

11960

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Supply fitting and fixing of starter for 5HP pump set of approved quality

10

2700

27000

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Supply, fitting and fixing of single phase motor set 2 H.P. head (As per requirement), 160 to 220 V, 50Hz at various location in/c trial run as per specification & direction of the Engineer-In-Charge.

1

21467

21467

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i)32 amps

2

5266

10532

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(i) For 10000 GPH capacity VT pump

10

717

7171

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Providing and fitting fixing of fully automatic star Delta type motor starter (3 Ph. 50 Hz., 415 V, in steel Sheel Enclosures with contractors and Timer etc. complete suitable for submersible pump L N

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-

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Supply, fitting and fixing of ball bearing of approved quality.

10

550

5500

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Providing and fixing GI bend or elbow in the pipe line in/c testing of joints complete as per CPWD Specification and direction of the Engineer-in-charge.

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-

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(ii) 100 mm dia

300

13

4110

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(i) 50 mm dia

25

1107

27683

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Repair and maintenance of 20/22.5 HP Motor suitable for 10000 GPH capacity submersible pump set by complete dismantling in/c providing & fitting of PVC (IS:8783-1978) insulated electro grade copper (IS:613-1984) conductor winding in stator & all necessary spare parts and reassembling the same including servicing of rotor & necessary trail run as per specification and direction of the Engineer-in-charge.

2

20603

41207

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Supplying & installaion of 5 HP Crompton Greave make Mono Block Pump set 3 PH: 415 Volt

2

24805

49610

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Providing and fixing GI pipes of Heavy class as per IS 1239 with latest amendment complete with GI fittings including trenchinng and refilling, cutting and making good the walls etc. complete as per CPWD Specification and direction of the Engineer-in-charge. - A. external work

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-

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(i) 25 mm dia

10

158

1587

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(i) 40 mm dia

5

133

668

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Supply, fitting and fixing of coupling for 2HP pump set of approved quality.

5

300

1500

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(ii) Bronze grade LTB 2/ Cutless Rubber bush

10

557

5574

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(iii) Stainless steel pump shaft

3

3663

10989

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Providing and fabrication of column pipe including fitting fixing of GI flange by cutting the |GI pipe ( confirming to IS 1239 medium class) into 3.05 mtr long and welding the same which GI flange as per specification and direction of the engineer-in-charge.( GI pipe will be provided by the agency at his own cost and risk )

5

4045

20226

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(i) 40 mm dia

10

387

3871

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(i) 25 mm dia nominal bore

30

494

14820

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Supply, fitting and fixing of rubber disk for 5HP pump set of approved quality

20

200

4000

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Providing and fixing GI Unequal Tee with the pipe line including testing of joints complete as per CPWD specification and direction of the Engineer-in-charge

-

-

-

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(ii) 40x40x40 mm dia

10

289

2893

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Labour charge for fitting, fixing and lowering of 20000/15000/7500/5000 GPH capacity water lubricated vertical submersible pump motor sets in/c column pipe assembly by heavy duty chain pulley block as per direction of the Engineer-in-charge.

5

3000

15000

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Rewinding of horizontal motor suitable for centrifugal pump by complete dismantling including providing and rewinding with super enamelled copper conductor (as per IS 13730 part-3) conductor and all necessary spare parts and reassembling the same including servicing of motor and necessary trial run as per specification and direction of the Engineer-in-charge.

-

-

-

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Making connection of G.I distribution branch with G.I main of following sizes by providing and fixing tee, including cutting and threading the pipe etc. complete as CPWD specification and direction of the Engineer-in-charge

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-

-

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(ii) 50x50x40 mm dia

5

345

1726

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Repairing of VT pumps by providing and replacing of GM bush for suction case/discharge casel (conforming to IS: 1710) as per specification and direction of the Engineer-in-charge

-

-

-

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(i) for 80mm dia GI pipe with 10mm thick GI flange

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-

-

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Providing and fitting fixing of 6 feet x 4 feet x 1inch (thickness) gamair wood/plywood panel board for fitting fixing of electrical items, in/c 2 nos MS angle post (Size 2 inch x 2 inch x9 feet), nuts and bolts etc. for erection of the same by 1:1.5:3 cement concrete casting (1feet x 1feet x 2 feet) below the ground level and painting two or more coats and plastic paint as per specification and direction of the Engineer-in-charge

3

9372

28117

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(i) 80mm dia

100

10

1040

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Providing and fitting fixing Single phasing Preventor +selectable under voltage on delay 5 sec & off delay 15 sec phase asymmetry 10% L & T /BCH/ HAVELS/Siemens etc make complete as per specification and direction of the Engineer-in-charge.

2

2043

4086

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(i) 25 mm dia

10

217

2170

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ii) 50mm

10

1771

17710

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Repairing of VT pumps by providing and replacing of MS lock (conforming to IS: 1710) as per specification and direction of the Engineer-in-charge.

-

-

-

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Providing and fitting fixing of moving iron type, range 0-100/0-200amps, 96 mmx96mm size AC Amps meter direct reading type (L&T/AE make) with selector switch and CT coil as a electrical instrument of the pannel board as per specification and direction of the Engineer-in-charge.

3

1964

5894

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(i) 3.0-5.0 HP

10

6833

68331

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Supply fitting and fixing of Main switch for 5HP pump set of approved quality

8

1800

14400

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i) 63-80 Amps

1

5263

5263

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Providing and fixing GI equal Tee with the pipe line including testing of joints complete as per CPWD specification and direction of the Engineer-in-charge.

-

-

-

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(ii) 40x40x25 mm dia

5

255

1279

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Clearing and washing of underground reservoir of size varing from 5.0 X4.0 X 2.0 to 7.0 X 5.0 X 2.0 manually using 5 HP pump for emptying & filling water as per direction of the Engineer-in-charge.

7

2875

20125

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Supply, fitting and fixing of rubber disk for 2HP pump set of approved quality

5

70

350

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Repairing and maintenance of submersible motor for submersible pumpset by complete dismentling in/c providing and fiting fixing of PVC (IS:8783-1978) insulated electro grade copper (IS : 613-1984) conductor winding in sator & all necessary spare parts and reassembling the the ssame including servicing of rotor and necessary trial run as per direction of the Engineer-In-Charge.

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-

-

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(vi) Stud bolt & nut

30

70

2112

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i) 2.5 Sqmm

30

211

6339

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Providing and fixing GI union as per CPWD Specification and direction of the Engineer-in-charge.

-

-

-

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Repair and maintenance of 7500/10000 GPH capacity submersible pump by complete dismantling including providing & fitting fixing of all necessary spares parts (conforming to IS:8034) & reassembling the same including machining, servicing & necessary trail run as per specification and direction of the Engineer-in-charge.

-

-

-

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For 10000 GPH capacity VT pump

2

3979

7958

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Labour charge for lifting of 20000/15000/10000/7500/5000 GPH capacity water lubricated vertical submersible pump motor sets in/c column pipe assembly by heavy duty chain pulley block as per direction of the Engineer-in-charge.

5

3000

15000

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i) 6.0 Sqmm

30

446

13389

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(i) For 10000 GPH capacity VT pump.

10

470

4708

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(ii) 40 mm dia nominal bore

100

687

68790

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Repairing of VT pumps by providing and replacing of CI bowel case as per specification and direction of the Engineer-in-charge.

-

-

-

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(i) 40 mm dia

25

885

22133

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Supply, fitting and fixing of single phase motor starter panel unit 2 H.P / 3 H.P. capacity comprises with 2 pole unit conductor, over load relay, conductor,voltmeter, ampmeter af BCH/ L & T make with necessary copper wire etc. complete as per direction of the Engineer-In-Charge.

2

4407

8815

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Repairing of VT pumps by providing and replacing of GM bush for bowel (conforming to IS: 1710) as per specification and direction of the Engineer-in-charge.

-

-

-

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Providing and fitting fixing steel sheet enclosed switch fuse unit (suitable forDIN fuses),triple pole with nutral link (TPN), 415/500 volt, L& T /Havells/BCH make etc complete as per specification and direction of the Engineer-in-charge.

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-

-

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Providing and fixing GI socket as per CPWD specification and direction of the Engineer-in-charge.

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