Special Mtc of Konaban DTW Schemes under Bishalgarh under WR Sub-Division, Bishalgarh during the year 2024-25_ SH_ Mtc. Of pump house and extension of UPVC distribution line and other allied works , under W.R Sub-Division Bishalgarh Group-I.

Dismentaling of pump for over hauiling including greasing, gland packing, necessary repairs & reinstallation of the same including trial run for 10 hrs. in two spell complete as per direction of the Engineerin- Charge. For LI

Providing and Installation of Submersible Pump Motor for DTW in/c all necessary nuts & bolts, washers, Safety Clamp etc. as per requiredsize with heavy duty chain pulley and block and making necessary electrical connection with main switch / starter with motor in/c commissioning & trial run for 10hrs. in two spell at site of work as per direction of the Engineer-In-Charge. 15 LPS 40m head a) DhajanagarDTW-

b) Kunaban DTW

Supplying and fitting fixing of asbestos rope of best quality as per direciton of Engineer-in-charge. 10 to 12 mm thick

Supplying and greasing/applying of grease of approved quality as per direction of Engineer-in-charge.

Providing & fitting fixing coupling star bush (All Size) of approved quality. 150 mm dia

190 mm dia

225 mm dia

Providing & fitting fixing Shaft sleeve bush of approved quality. For LI Cast Iron(CI)

Providing & fitting fixing C.I. gland of approved quality. For LI

Providing & fitting fixing Gland nut / Stag nut 100 mm long for gland of approved quality. 3.16.1 For LI

Providing & fitting fixing Lantern Ring for pump of approved quality.

Supply & fitting fixing ball bearing of approved quality for pump required during overhauling. 6305 Ball bearing (TATA /SKF)

6306 Ball bearing (TATA /SKF)

6308 Ball bearing (TATA /SKF)

6309 Ball bearing (TATA /SKF)

6310 Ball bearing (TATA /SKF)

Providing & fitting fixing foot valve leather washer (6 mm thick) of heavy duty at site of work of approved quality. 150 mm dia

Providing & fitting fixing C.I foot valve spare parts of 125/150 mm dia at site of work of approved quality. C.I foot valve weight

C.I foot valve ring

C.I foot valve net

Supplying & fitting fixing of spare parts for 20/25 HP Horizontal motor. Motor fan

Terminal plate

Labour charge of lifting of 5,000 to 20,000 GPH water lubricated vertical submersible pump with motor including column assembly upto 100 feet with heavy duty chain pulley and block as per direction of the Engineer-in-charge.

Complete re-winding of 400/440 volt AC 3 phase vertical submersible motor of different make after taking out of entire burnt copper wire and rewinding the motor with proper gauge of supper enamel insulated copper wire of approved quality , tapping , insulating refitting the same as before including carriage the motor from respective scheme and complete with trial run as per direction of the Engineer-in-charge. 12.5 HP-22.5 HP

Labour charge for lowering & fifting fixing of 5,000 to 20,000 GPH water lubricated vertical submersible pump with motor including column assembly upto 100 feet with heavy duty chain pulley and block and making necessary electrical connection with main switch / starter with motor in/c trial run for 10 hrs in two spell complete as per direction of the Engineer-in-charge.

Supplying & fitting fixing manually operated oil immerged starter of approved quality. 30HP Osco/BCH Make

Supplying & filling of Transformer Oil in the oil tank of manually operated oil immerged starter of approved quality.

Repairing of OSCO starter including supplying & fixing of necessary spare parts as per direction of Engg.- In - Charge. Stand finger

Gola finger

CT Coil

Magnet Coil

Circuit board for Osco starter of Backelite make

Supplying & fitting fixing of PVC insulated Copper Wire with all electrical equipments including trial run etc. complete (ISI Marked) on the pannel board of approved quality. 7/16 Copper Wire

Supplying & fitting fixing kit cut for main & sub-main swich (Male & female) as per direction of the Engineer in Charge. 63 Amps main switch

200 Amps main switch

Providing and fitting fixing steel sheet enclosed switch fuse unit (suitable for DIN fuses), triple pole with Neutral Link (TPN), 415/500 Volt, L & T / Havells / BCH make etc. complete as per specification and direction of the Engineer-in-charge. ii. 63 amps

Supplying and fitting fixing AC Ammeter (Moving Iron) on the panel board of approved quality. SMI-144, Range 0-10A

Rewinding of Horizontal Motor suitable for centrifugal pumps by complete dismantling in/c providing & rewinding with Super enamelled copper conductor (as per IS : 13730 Part-3 ) conductor & all necessary spare parts and reassembling the same including servicing of rotor & necessary trial run as per specification and direction of the Engineer-in-charge. vi. 20 HP

vii. 25 - 30 HP

vii. 25 - 30 HP

Providing and fitting fixing of brass fullway valve with handle in the GI pipe line including cutting, threading etc. complete as per CPWD specification and direction of the Engineer - in - charge. v. 40 mm dia

Providing & fitting fixing Rubber flange washer 6 mm thick at site of work of approved quality. 125 mm dia

100 mm dia

80 mm dia