Lifting and Lowering of Submersible Pump and Motor sets and Rewinding of various make Submersible motors at Baishnabpur Sector under Rupaichari Block within the DWS Sub-Division, Rupaichari during 2025-2026.

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 the delivery assembly 900 to 00 in/c.re-fitting fixing the delivery line etc. 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) 80 mm dia. G.I pipe with 10 mm thick GI Flange.

ii) 65 mm dia. G.I pipe with 10 mm thick GI Flange.

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 Eng.-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 submdersible pump set by complete dismantling in/c. providing & fitting fixing of PVC (IS: 8783-1978) insultted electro grade copper (IS: 6613-1984) 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 submdersible pump by complete dismantling in/c. providing & 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 submdersible pump by complete dismantling in/c. providing & 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