Rewinding of various make Submersible motors and repairing of various make Submersible Pumps at Sabroom sector under Satchand R.D Block under DWS Sub-Division, Sabroom during 2025-26.(Gr-II)

Lifting of submersible pump with delivery assembly by heavy duty chain - pully after dismantling from delivery line and staking properly as per direction of the Engineer-in-charge.

Labour charge for fitting fixing and lowering of Submersible pump sets with delivery assembly 900 to 00 in/c re-fitting fixing with the delivery line etc as per direction of the Engineer-in-charge.

Supplying and fitting fixing of following spare parts of approved quality suitable for submersible pump motor etc as per direction of the Engineer-in-charge. Full threaded nuts & bolts 12 mm dia, 50 mm long.

Supplying and fitting fixing of rubber insertion 3 mm thick of 150 mm dia to the G.I Column pipes as per direction of the Engineer-in-charge.

Providing & fabrication of column pipe including fitting 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)

i) 100 mm dia G.I pipe with 10 mm thick GI flange

i) 80 mm dia G.I pipe with 10 mm thick GI flange

iii) 65 mm dia G.I pipe with 10 mm thick GI flange

Providing and fitting fixing with PVC insulated 3 core flat cable 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

i) 6.0 sqmm

ii) 4.0 sqmm

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.

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 including servicing of rotor & necessary trial run as per specification and direction of the Engineer-in-charge.

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 the Engineer-in-charge.

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 the Engineer-in-charge.

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

ii) Bronze grade LTB 2 / Cutless rubber Bush

iii) Bronze grade LTB 2 / 12% chromium steel grade shaft sleeve.

iv) Cast iron grade (FG200) discharge casing

v) Cast iron grade (FG200) suction casing

vi) Cast iron grade (FG200) pump bowl / diffuser

vii) SS Impeller lock

viii) SS half coupling

ix) Stud bolt & nut

x) Dismantling, repairing, reassembling, servicing

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

ii) Bronze grade LTB 2 / Cutless rubber Bush

iii) Bronze grade LTB 2 / 12% chromium steel grade shaft sleeve.

iv) Cast iron grade (FG200) discharge casing

v) Cast iron grade (FG200) suction casing

vi) Cast iron grade (FG200) pump bowl / diffuser

vii) SS Impeller lock

viii) SS half coupling

ix) Stud bolt & nut

x) Dismantling, repairing, reassembling, servicing

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

ii) Bronze grade LTB 2 / Cutless rubber Bush

iii) Bronze grade LTB 2 / 12% chromium steel grade shaft sleeve.

iv) Cast iron grade (FG200) discharge casing

v) Cast iron grade (FG200) suction casing

vi) Cast iron grade (FG200) pump bowl / diffuser

vii) SS Impeller lock

viii) SS half coupling

ix) Stud bolt & nut

x) Dismantling, repairing, reassembling, servicing