Public Works Department

Public Works Department has published Repair, Maintenance Replacement Of Electrical Equipments In The Panel Board, Repairing Of Pump, Rewinding Of Motor Within The Jurisdiction Of Pecharthal R.D Block During The Year 2025-26 Gr-Ii-Providing and fitting fixing of Fully Automatic Star Delta type Motor starter ( 3 ph. 50 Hz, 415V, in Steel Sheet Enclosures with Contractors and Timer etc. complete suitable for submersible Pump L & T, BCH, ABB make as per specification and direction of the Engineer-in-charge.i) 25 HP/18.5 kw Relay range within 13-21 + 10 % 2 ii) 35 HP/26 kw Relay range within 20-32 + 10 % 3 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-chargeii) 63 amps 4 iii) 100 amps 5 Providing and fitting fixing with PVC insulated single core multistrand Copper cable conforming to IS : 694 for inter connection with all electrical equipments of the pannel board as per specification and direction of the Engineer-in-charge.i) 16 sqmm 6 Providing and fitting fixing with PVC insulated 3 core flat Copper cable conforming to relevant IS code for submerssible motor with all necessary equipments and fittings as required as per specification and direction of the Engineer-in-charge.iii) 6.0 sqmm 7 Providing and fitting fixing of moving iron type, Range 0-500 V, 96 mm x 96 mm size AC Volt meter ( 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. 8 Providing and fitting fixing of moving iron type, Range 0-100 V, 96 mm x 96 mm 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. 9 Providing and fitting fixing of Moulded Case Circuit Breaker (MCCB) of Thermal release range , 415 + V, 50Hz (L & T, BCH, ABB make) as per specification and direction of the Engineer-in-charge.iv) 63-80 Amps 10 v) 80-100 Amps 11 Providing and fitting fixing 3 phase indicating lamp fitted with panel board with three different colour lamps with batten holder complete as per specification and direction of the Engineer-in-charge. 12 Providing and fitting fixing Single phasing preventor +selectable under voltage +selectable over 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. 13 Supplying and fitting fixing of fuse unit (Kitkat) in porcelain base in/c. necessary connection etc. as required (HPL make).iii) 100 amps 14 Repairing of existing L&T /BCH make FASD starter by providing & fitting fixing of necessary spare contact kit(in/c spare coil), replacement of damaged connection wire in the starter, testing & commissioning etc. as per specification and direction of the Engineer-in-Charge.i) ML 1.5/ 25 HP 15 i) ML 1.5/ 35 HP 16 Supplying and fitting fixing of aluminium thimble in/c necessary connection etc. as required.iii) 100 amps 17 Providing and fitting fixing of 6 feet x 4 feet x 1 inch (thickness) Gamair wood / plywood pannel board for fitting fixing of electrical items, in/c 2 nos MS angle post ( size 2 inch x 2 inch x 9 feet ), nuts & bolts etc. for irrection of the same by 1:1.5:3 cement concrete casting ( 1 feet x 1 feet x 2 feet) below the ground level and painting two or morecoats & plastic paint as per specification and direction of theEngineer-in-charge. 18 Repair and maintenance of 5 HP / 7.5 HP Motor suitable for 2500 GPH capacity submerssible pumpset by complete dismantling in/c providing & fitting fixing 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 trial run as per specification and direction of the Engineer-in-charge. 19 Repair and maintenance of 10 HP / 12.5 HP Motor suitable for 5000 GPH capacity submerssible pumpset by complete dismantling in/c providing & fitting fixing of PVC ( IS : 8783-1978 ) insulated electro grade copper ( IS : 613-1984 ) conductor winding in stator & all necessary spare parts and reassembling the same includingservicing of rotor & necessary trial run as per specification and direction of the Engineer-in-charge. 20 Repair and maintenance of 15 HP / 17.5 HP Motor suitable for 7500 GPH capacity submerssible pumpset by complete dismantling in/c providing & fitting fixing 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 trial run as per specification and direction of theEngineer-in-charge. 21 Repair and maintenance of 20 / 22.5 HP Motor suitable for 10000 GPH capacity submerssible pumpset by complete dismantling in/c providing & fitting fixing 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 trial run as per specification and direction of theEngineer-in-charge. 22 Repair and maintenance of 2500 GPH capacity submerssible pump by complete dismantling including providing and fitting fixing of all necessary spare parts ( conforming to IS : 8034 ) and reassembling the same including machining, servicing & necessary trial run as per specification and direction of the Engineer-in-charge.i). Bronze/SS Impeller 23 ii). Bronze grade LTB 2/ Cutless rubber bush 24 iii). Bronze grade LTB 2/12% Chromium steel grade shaft sleeve 25 viii). SS Impeller lock 26 ix). SS Half coupling 27 x). Stud bolt & nut 28 xi). Dismantling, repairing, reassembling, servicing 29 Repair and maintenance of 5000 GPH capacity submerssible pump by complete dismantling including providing and fitting fixing of all necessary spare parts ( conforming to IS : 8034 ) and reassembling the same including machining, servicing & necessary trial run as per specification and direction of the Engineer-in-charge.i). Bronze/SS Impeller 30 ii). Bronze grade LTB 2/ Cutless rubber bush 31 iii). Bronze grade LTB 2/12% Chromium steel grade shaft sleeve 32 viii). SS Impeller lock 33 ix). SS Half coupling 34 x). Stud bolt & nut 35 xi). Dismantling, repairing, reassembling, servicing 36 Repair and maintenance of 7500/10000 GPH capacity submerssible pump by complete dismantling including providing and fitting fixing of all necessary spare parts ( conforming to IS : 8034 ) and reassembling the same including machining, servicing & necessary trial run as per specification and direction of the Engineer-in-charge.i). Bronze/SS Impeller 37 ii). Bronze grade LTB 2/ Cutless rubber bush 38 iii). Bronze grade LTB 2/12% Chromium steel grade shaft sleeve 39 viii). SS Impeller lock 40 ix). SS Half coupling 41 x). Stud bolt & nut 42 xi). Dismantling, repairing, reassembling, servicing 43 Labour charge for lifting of 20000/10000/5000/2500 GPH capacity water lubricated submersible pump with motor including 80 ft column pipe assembly by heavy duty chain block as per direction of the Engineer-in-charge. 44 Labour charge for fitting, fixing and lowering of 20000/10000/5000/2500 GPH capacity water lubricated submersible pump with motor including 80 ft column pipe assembly by heavy duty chain block as per direction of the Engineer-in-charge. 45 Providing & fabrication of column pipe includingfitting fixing of G.I. flange by cutting the GI pipe ( conforming to IS : 1239 medium class ) into 3.05 mtr. long and welding the same with GI flange as per specification and direction of the Engineer-in-charge ( G.I. pipe will be provided by the agency at his own cost & risk).For 50 mm dia G.I. pipe with 10 mm thick GI flange 46 For 65 mm dia G.I. pipe with 10 mm thick GI flange 47 For 80 mm dia G.I. pipe with 10 mm thick GI flange . Last date of submission for this tender is 2025-10-10. This is a Electrical Products tender in Unakoti, Tripura