REPAIR MAINT OF VARIOUS TYPE OF PUMP MOTORS AND ITS ALLIED WORKS AT CHAKBAMA MIL STN UNDER AGE (I) ZAKHAMA

Amount

Dismantling Centrifugal Pump 50 HP Capacity of Type 82 CV 2 (A) of BAREJA make for carrying out repair/maintenance Work, replacement of unserviceable Spares including necessary Cutting, Grinding, Drilling, Machine Work for fixing Bushing, Impeller, Neck Ring, Shaft, Sleeve, Spares, etc., and Re-assembling the Same and Testing & commissioning complete all as specified and as directed. NOTE : New spare parts/components of Pump shall be measured and paid separated under respective items No 2 to 7 as supply only)

Supply only Pump Shaft with keys & check nuts made out with EN 8 materials suitable for 50 HP Capacity Pump of Type82 CV 2(A) as approved, complete all as specified and as directed .

Supply only Cast Iron Impeller suitable for 50 HP CF pump type 82 CV 2(A) of Bareja makes pump of any capacity & any nos of staging as approved, complete all as specified and as directed.

Supply only Cast Iron Diffuser suitable for 50 HP CF Pump type 82 CV 2(A) of Bareja makes pump of any capacity & any nos of staging as approved, complete all as specified and as directed.

Supply only Cast Iron Bearing cover as required size for CF pump 50 HP type 82 CV 2(A) of Bareja makes of any capacity & any nos of staging as approved, complete all as specified and as directed.

Supply only CI Neck Ring of suction side/discharge size for 50 HP CF pump type 82 CV 2(A) of Bareja makes pump of any capacity & any nos of staging as approved, complete all as specified and as directed.

Supply only Gun metal stage bush for 82 CV 2(A) type of Bareja/kirloskar makes pump of any capacity & any nos of staging as approved, complete all as specified and as directed by Engr-in-Charge.

Dismantling Centrifugal Pump 60/75 HP Capacity of Type RKB 50/15 L 9/10 of KIRLOSKAR make for carrying out repair/maintenance Work, replacement of unserviceable Spares includ- ing necessary Cutting, Grinding, Drilling, Machine Work for fixing Bushing, Impeller, Neck Ring, Shaft, Sleeve, Spares, etc., and Re-assembling the Same and Testing, complete all as specified and as directed. NOTE : New spare parts/components of Pump shall be measured and paid separated under respective items No 9 to 15 as supply only)

Supply only Pump Shaft with keys & check nuts made out with EN 8 material suitable for 60/75 HP Capacity Pump of Type RKB 50/15 L as approved, complete all as specified and as directed.

Supply only Cast Iron Impeller suitable for RKB 50/15 L type of Kirloskar makes pump of any capacity & any nos of staging as approved, complete all as specified and as directed.

Supply only Cast Iron Diffuser suitable for RKB 50/15 L type of Kirloskar makes pump of any capacity & any nos of staging as approved, complete all as specified and as directed.

Supply only Cast Iron Bearing cover with nut bolt as required size for pump RKB 50/15 L type makes pump of any capacity & any nos of staging as approved, complete all as specified and as directed.

Supply only CI gland pusher for 82 CV 2(A)/ RKB 50/15 type of Bareja/ Kirloskar makes pump of any capacity & any nos of staging as approved, complete all as specified and as directed.

Supply only Gun metal bush for RKB 50/15 type of Kirloskar makes pump of any capacity & any nos of staging as approved, complete all as specified and as directed.

Supply only Ball bearing 6408/6307/6308 suitable for pumps as approved, complete all as specified and as directed, MAKE : TATA/SKF/ NBC.

Disconnecting/Dismantling and taking down the same and Transporting to workshop for repair i.e Dimapur and back Electric Driven 3 Phase 415 Volt 50 C/S Squirrel Cage Induction Motor cap 75 HP and taking out complete burnt copper Winding from the Slots, Cleaning the Slots and Re-winding Electric Motor with Super Enamel Insulated Copper Wire of existing Gauge/Size and Quantity including apply-ing Insulating Varnish, Drying, etc. including grinding/ fabrication works for insertion of bearing sleeve, replacement of Unserviceable Spares like Terminal Plate if required, putting bearing grease on bearings and Testing Insulating Strength, Re-assembling and Testing & commissioning at site complete all as specified and as directed.

All as per item serial No 16 here-in-before but for 60 HP induction motor complete all as specified and as directed.

All as per item serial No 16 here-in-before but for 50 HP induction motor complete all as specified and as directed.

All as per item serial No 16 here-in-before but for 7.5 HP induction motor complete all as specified and as directed.

All as per item serial No 16 here-in-before but for 10 HP induction motor complete all as specified and directed.

M & L for complete scrapping out old worn out paint from motor pump sets, base plate sluice valve, NRV,and hadder, cleaning the surface and applying two coats of epoxy heat resistant paint over one coat of red oxide primer (sky blue and black) by spray painting complete all as specified and as directed.

S&F in repairs, MCCB with Thermal - magnetic release of 160 Amps , 4 Pole, 415V, 36 kA, 50 Hz Ics=100%Icu with adjustable over load setting and adjustable short circuit setting including all accessories complete all as specified and as directed.

S&F in repairs, MCCB with Thermal - magnetic release of 250 Amps , 4 Pole, 415V, 25 kA, 50 Hz Ics=100%Icu with adjustable over load setting and adjustable short circuit setting including all accessories complete all as specified and as directed.

S&F in repairs, three phase DOL starter 415 Volt cap. 10 HP ,In-built thermal over load protector power rating 7.5 KW power supply 13A,to 18 A as per site requirement and sample and all as specified and directed by Engr-in-Charge.

S&F in repairs, fully automatic Star delta starter 3 phase 415 Volt cap. 150 HP,110.0 kW complete all as specified and as directed.

Rameshwar Prasad (BID ID -3322631)