Maintenance of different MI Scheme under Kalyanpur R.D. Block, W.R. Sub-Division Teliamura during the year 2025-26/SH_- Panel Board, Rewinding and other allied works etc. (Job No. TR/87/Minor Works/WRD-I/2025-26)

Rewinding of Horizontal Motor suitable for Centrifugal Complete dismantling in/c providing & rewinding with supper enamel copper conductor (as per IS:13730 part-3)conductor & all necessary spare parts and resembling including servicing rotor & necessary trial run as per specification and direction of the Engineer-in-charge. i) 25-30 HP

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

Rewinding of Motor suitable for V.T pumps by complete dismantling in/c providing & rewinding with supper enamel copper conductor (as per IS:13730 part-3)conductor & all necessary spare parts and resembling including servicing rotor & necessary trial run as per specification and direction of the Engineer-in-charge. i) 20 HP

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

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 fitting as required as per specification and direction of the Engineer in charge.

Providing & fitting fixing Steel sheet enclosed switch Fuse unit (Suitable for DIN fuse) triple pole with Neutral Link (TPN) , 415/500 Volt,(L&T/Havells/BCH make etc complete as per specification & direction of Engineer-in-Charge. i) 63 Amps.

ii) 200 Amps.

Providing & fitting fixing of Fully Automatic Star Delta type Motor startar ( 3ph, 50 Hz, 415V in steel sheet enclosure with Conductor & Timer etc. complete suitable for submersible pump L&T, BCH, ABB make as per specification & direction of Engineer-in-Charge. i) 25HP/18.5 kw Relay range within 13-21 +10%

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. i) 7/16 Copper Wire

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 Engineer-in-Charge i) .For L.I

Dismantaling of horizontal pump and motor of 20/25 HP from the base and carrying the pump set to the nearest workshop for repairing the body thread of stag nut and carrying the same to the scheme and fitting fixing the pump set as before as per direction of the Engineer-in-charge.

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

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

Providing & fitting fixing C.I coupling complete with nuts & bolts of approved quality. i) 150 mmφ

ii) 190 mmφ

Providing & fitting fixing coupling nuts & bolts (all Size)of approved quality. i) For L.I

Providing & fitting fixing coupling rubber bush (All Size)of approved quality. i) For L.I

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

ii) 190 mm dia

Providing & fitting fixing Pump Shaft of approved quality.

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

Providing & fitting fixing Shaft sleeve nut of approved quality.

Providing & fitting fixing coupling/ impeller Key of approved quality. Stainless Steel

Providing & fitting fixing Casing ring of approved quality. i) 150 mm dia (8mm thick)

Providing & fitting fixing C.I. gland of approved quality. i) For L.I

Providing & fitting fixing Gland nut / Stag nut 100 mm long for gland of approved quality. i) For L.I

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

Supply & fitting fixing ball bearing of approved quality for pump required during overhauling a) 6206 Ball bearing (TATA /SKF)

b) 6305 Ball bearing (TATA /SKF)

c) 6306 Ball bearing (TATA /SKF)

d) 6308 Ball bearing (TATA /SKF)

e) 6309 Ball bearing (TATA /SKF)

Providing & fitting fixing C.I tail piece of approved quality at site of work. i) 150mm dia

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

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

ii) C.I foot valve ring

iii) C.I foot valve net

Dismentalling of motor for vernishing, heating etc. complete in/c reinstallation 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 Engineer-in-charge.

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

ii) Terminal Plate

Dismentling of pannel board by disconnection of all electrical equipments & stacking of materials & return the same to SubDivisional store as per direction of the Engineer-in-charge.

Providing & fitting fixing of pannel board of local teak wood for fitting & fixing of electrical items including 2 nos. MS angle post ( Size 50X50X6mm 2.80 Mtr. long) nuts& bolts etc. for errection of the same by 1 : 1.5 : 3 cement concreate casting (1feetX1feetX2feet) below the ground level and painting two or more coats of synthetic enamel paint on primer as per direction of Engineer-in-Charge. i) Size 1.20X1.20X0.025 mtr.

Labour charge for reinstallation of all electrical equipments (dismentalled serviceable materials, if any additional/ replacement of electrical eqiupments required will be paid separtely) on the pannel board including trial run for 10 hrs in two spell complete as per direction of the Engineer-in Charge.

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. i) Stand finger

ii) Magnet coil

Providing & fixing 200 Amps busbar of size 600X 450X100 mm with 4 nos. copper strip of size 450X40X4 mm of approved quality.

Providing and installation of Copper Strips of 200 Amps busbar by replacing the damaged one with necessary nuts and bolts etc. as per direction of Engg.- In - Charge.

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

ii) 200 Amps Sub main switch

Supplying and fitting fixing of spare contact kit , type ML 1.5/2.0/3.0/ 4.0/6.0 suitable for Fully Automatic Star Delta type Motor startar L&T ,BCH, Havells make as per direction of Engineer-in- Charge. i) Type ML3.0

Supplying and fitting fixing of Thermal overload Relay, relay range 20- 32, & 28-42, directly operated suitable for Fully Automatic Star Delta type Motor startar L&T ,BCH, Havells make as per direction of Engineer-in-Charge.

Supplying & fitting fixing of spare parts for submersible pump 5 HP to 25 HP of approved quality as per direction of Engineer-in-Charge. i) Sand Guard

ii) Thrust bearing with plate

iii) Pump bush (Brass make)

iv) Pump Shaft

v) Pump Stainless steel sleeve

vi) Impeller key

Hiring charge of welding set of single phase with operating staff and carrying upto the site of work including loading and unloading (both way) complete as per direction of Engineer-in-charge.

Excavating trenches required width for pipes, cables, etc. including excavation for sockets, dressing of sides where required,ramming of bottoms , depth upto 1500mm(Slope-1 in 200) including getting out the excavated soil and backfilling of soil as required after laying of pipeline, in layers not exceeding 200mm in depth including consolidating each deposited layers by ramming watering etc. and disposing of surplus excavated soil with all required lead as per chapter 2of CPWD specification & direction of the Engineer-in charge. A) For G.I/ C.I/D.I pipes in new work i) For pipes exceeding 90 mm dia but not exceeding 300 mm dia

Providing and fixing G.I. pipes medim class as per IS : 1239 with latest amendment complete with G.I. fittings including trenching and refilling, cutting and making good the walls etc. complete as per CPWD specification and direction of the Engineer - in - charge. External work. a) 150 mm dia. nominal bore

b) 125 mm dia. nominal bore

c) 40 mm dia. nominal bore

Providing & fixing G.I Bend/elbow in the pipeline including testing of joints complete as per CPWD specification and direction of the Engineer - in - charge. a) 125 mm dia

b) 150 mm dia.

c) 40 mm dia.

Providing and fixing G.I equal Tee with the pipeline including testing of joints complete as per CPWD specification and direction of the Engineer-in charge. i) 40x40x40mm dia

Providing and fixing G.I socket as per CPWD specification and direction of the Engineer-in charge. i) 40mm dia

Providing and fixing G.I Union as per CPWD specification and direction of the Engineer-in charge. i) 40mm dia

Providing and fitting fixing of brass fullway valve with handle in the G.I pipeline including cutting, threading etc.complete as per CPWD specification and direction of the Engineer-in charge. i) 40mm dia

Providing & fitting fixing of G.I flange(10 mm well thickness) by welding of G.I/MS pipe and placing position as per CPWD Specification & direction of Engineerin- charge. i)150 mm dia

ii) 125mm dia

Providing & fitting fixing Rubber flange washer 6 mm thick at site of work of approved quality. i) 150 mm dia

ii) 125mm dia

Providing & fitting fixing PVC suction hose pipes of wall thickness 6mm as per relevant IS Specification and direction of the Engineer-in-charge. i)150 mm dia

Providing & fitting fixing MS clamp for hose pipes with nuts & bolts complete as per relevant IS Specification and direction of the Engineer-in-charge. i)150 mm dia

Providing & fitting fixing MS foot valve as per relevant IS Specification and direction of the Engineer-in-charge. i)150 mm dia

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