RWS / JJM / RIDF Schemes in North Tripura District under 15th FC/RWS/FDR Fund during the year 2025-26

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 mtc of 15HP/17.5HP motor suitable for 7500 GPH capacity Submersible pump set by complete dismentaling including providing and fitting fixing of PVC (IS-8783-1978) insulated electro grade copper(IS 613-1984) conductor winding in stator and all necessary spare parts and reassembling the same in/c servicing of motor and necessary trial run as per specification and direction of the Engg-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

VIII) SS impeller lock

iX) SS half coupling

X)Stud bolt & nut

xi) Dismantling, repairing, reassembling, servicing

Repair and maintenance of 5000 GPH capacity ubmerssible 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) Stainless steel pump shaft

V) Cast iron grade(FG200)discharge casing

VI) Cast iron grade(FG200) suction casing

VII Cast IronGrade(FG200)pumpbowel/diffuser

VIII ) SS impeler lock

ix ) SS half coupling

X) Stud Bolt and Nut

xi) 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) Stainless steel pump shaft

V) Cast iron grade(FG200)discharge casing

VI) Cast iron grade(FG200) suction casing

VII Cast IronGrade(FG200)pumpbowel/diffuser

VIII ) SS impeler lock

VIII ) SS half coupling

iX) Stud Bolt and Nut

xi) Dismantling, repairing, reassembling, servicing

Repair and maintenance of 15000 / 20000 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 anddirection 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

VIII ) SS impeler lock

VIII ) SS half coupling

iX) Stud Bolt and Nut

xi) Dismantling, repairing, reassembling, servicing

Providing and fitting fixing of thrust bearing of S.K.F. make or equivalent for submersible motor.

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.

For SWTP Vallukcherra Raw water Centrifugal pump motor:- 1x01=01 nos

For SWTP Damcherra Raw water centrifugal pump motor:- 1x02 =02 nos

For SWTP Damcherra Clear water centrifugal pump motor:- 1x02=02 nos

Repairing of centrifugal pumps by providing and replacing of impeller ( conforming to IS : 1520 ) as per specification and the direction of the Engineer-in-charge.

B. Bronze Impeller ii. for 20000 / 25000 GPH capacity

Repairing of centrifugal pumps by providing and replacing of Bush (sleeve) ( conforming to IS : 1520 ) as per specification and the direction of the Engineer-in-charge.

A).SS / GM Bush (sleeve)

i). for 20000 / 25000 GPH capacity

B). C.I. Bush (sleeve)

i). for 20000 / 25000 GPH capacity

Repairing of centrifugal pumps by providing and replacing of coupling ( conforming to IS : 1520 ) with necessary fitting as per specification and the direction of the Engineer-in-charge.

i). for 20000 / 25000 GPH capacity

Repairing of centrifugal pumps by providing and replacing of SS shaft (SS-410) as per specification and the direction of the Engineer-in-charge.

i). for 20000 / 25000 GPH capacity

Repairing of centrifugal pumps by providing and replacing of joining paper ( conforming to IS : 1520 ) as per specification and the direction of the Engineer-in-charge.

i). for 20000 / 25000 GPH capacity

Repairing of centrifugal pumps by providing and replacing of Ball bearing ( conforming to IS : 1520 ) as per specification and the direction of the Engineer-in-charge.

i). for 20000 / 25000 GPH capacity