REPAIR MAINTENANCE TO PUMP SETS LT PANELS STARTERS CABLES AND CONNECTED ACCESSORIES AT RS COLABA AREA UNDER GENW NAVY NAGAR COLABA MUMBAI

Amount

M& L for Disconnecting centrifugal pump from motor, suction and delivery pipe line of any Make, model and taking down packing for removing and insertion of new shaft sleeves or remove Bearing using bearing puller gear and fix new bearings and greasing all parts, coupling pump to motor and check for proper shaft alignments such that no vibratiobn produce during opertion of following capacity pumps.

Pump coupled with 200 HP motor (Bearing Size NU-311-EP & 6311ZZ) Make:SKF/NBC

Pump coupled with 75 HP motor (Bearing Size 6309-ZZ & 3309) Make:SKF/NBC

Pump coupled with 150 HP motor (Bearing Size 6309 ZZ & 3309) Make:SKF/NBC

Pump coupled with 40 HP motor (Bearing Size 6307 ZZ & 3307) Make:SKF/NBC

M& L for Disconnecting motor from pump of any Make, model and remove Bearing using bearing puller gear and fix new bearings at DE /NDE including necessary greasing ,check for proper shaft alignments such that no vibratiobn produce during opertion of following capacity Motors.

Pump coupled with 200 HP motor (Bearing size NU 319-C3 & 6319ZZ make SKF/NBC)

Pump coupled with 75 HP motor (Bearing size 6313-ZZ & 6312ZZ make SKF/NBC)

Pump coupled with 150 HP motor (Bearing size 6317 ZZ & 3317ZZ make SKF/NBC)

Pump coupled with 40 HP motor (Bearing size 6311 ZZ & 6308ZZ make SKF/NBC)

Pump coupled with 15 HP motor (Bearing size 6307 ZZ & 6309ZZ make SKF/NBC)

Pump coupled with 20 HP motor (Bearing size NU6309 ZZ & 6308ZZ make SKF/NBC)

Fixing only in repair AC-3 type contactor with control voltage of 230V AC with integrated auxillary or Add on block contacts with 1 or 2 No and NC including connection of control wiring to contactor and testing of starter after repairing .

Contactor rating of 185A Make - L &T/Havells/C&S/Legrand or equivalent of approved make.

Contactor rating of 110A Make L &T/Havells/C&S/Legrand or equivalent of approved make.

Contactor rating of 70A Make L &T/Havells/C&S/Legrand or equivalent of approved make.

Contactor rating of 50A Make L &T/Havells/C&S/Legrand or equivalent of approved make.

Contactor rating of 40A Make L &T/Havells/C&S/Legrand or equivalent of approved make.

Contactor rating of 32A Make L &T/Havells/C&S/Legrand or equivalent of approved make.

Contactor rating of 22A Make L &T/Havells/C&S/Legrand or equivalent of approved make.

Contactor rating of 18A Make L &T/Havells/C&S/Legrand or equivalent of approved make.

Contactor rating of 12A Make L &T/Havells/C&S/Legrand or equivalent of approved make.

Contactor rating of 9A Make L &T/Havells/C&S/ Legrand or equivalent of approved make.

Suuply and Fixing in repair thermal over load relay with adjustable setting with integrated auxillary or Add on block contacts with 1 or 2 NO and NC including connection of control wiring to OLR and testing of starter after repairing .

OLR of capacity I Min of 135 to I max 225 A with CT Make L &T/Havells/C&S/Legrand or equivalent of approved make.

OLR of capacity I Min of 36 to I max 60A Make L &T/Havells/C&S/Legrand or equivalent of approved make.

OLR of capacity I Min of 30 to I max 50A Make L &T/Havells/C&S/Legrand or equivalent of approved make.

OLR of capacity I Min of 20 to I max 33A Make L &T/Havells/C&S/Legrand or equivalent of approved make.

OLR of capacity I Min of 09 to I max 15A Make L &T/Havells/C&S/Legrand or equivalent of approved make.

OLR of capacity I Min of 07 to I max 13A Make L &T/Havells/C&S/Legrand or equivalent of approved make.

S&F self lubricated asbestoes non metallic and non graphite gland packing to following size

Supply and Fix in replacement of Automatic Star Delta starter for 75 HP motor which includes necessary contactors, overload relay, timer voltage sensing relay control wiring, push buttons indicating lamp and necessary alteration to existing panel all as specified and directed by Engineer-in charge.

supply and Fix in replacement of Automatic Star Delta starter for 200 HP motor which includes necessary contactors, overload relay, timer voltage sensing relay control wiring, MCCB, push buttons indicating lamp and necessary alteration to existing panel all as specified and directed by Engineer-in charge.

supply and Fix in replacement of Automatic Star Delta starter for 150 HP motor which includes necessary contactors, overload relay, timer voltage sensing relay control wiring, MCCB, push buttons indicating lamp and necessary alteration to existing panel all as specified and directed by Engineer-in charge.

supply and Fix in replacement of Automatic Star Delta starter for 40 HP motor which includes necessary contactors, overload relay, timer voltage sensing relay control wiring, MCCB, push buttons indicating lamp and necessary alteration to existing panel all as specified and directed by Engineer-in charge.

supply and Fix in replacement of Automatic Star Delta starter for 20 HP motor which includes necessary contactors, overload relay, timer voltage sensing relay control wiring, MCCB, push buttons indicating lamp and necessary alteration to existing panel all as specified and directed by Engineer-in charge.

supply and Fix in replacement of Automatic Star Delta starter for 15 HP motor which includes necessary contactors, overload relay, timer voltage sensing relay control wiring, MCCB, push buttons indicating lamp and necessary alteration to existing panel all as specified and directed by Engineer-in charge.

M&L for replacement of MS jaw coupling type-L with spider made of synthetic rubber or gear coupled type of suitable for 200 HP motor

M&L for replacement of MS jaw coupling type-L with spider made of synthetic rubber or gear coupled type of suitable for 75 HP motor

M&L for replacement of MS jaw coupling type-L with spider made of synthetic rubber or gear coupled type of suitable for 150 HP motor

M&L for replacement of MS jaw coupling type-L with spider made of synthetic rubber or gear coupled type of suitable for 40 HP motor

M&L for Disconnecting motor power cables of various sizes from electrical motor of different capacities and decoupling from the pump sets,removing and taking down carefully and transporting to authorised workshop ,Dismantaling stator and rotor carefully and rewinding stator assembly with supper enamelled copper winding wire of suitable gauge matching to existing gauge and cleaning of slots ,core with carbon tetra chloride solution and apply two coats of insulation varnish and keep stator assembly in heating chamber to improve insulation strength ,reassemble motor completey and transporation to site ,coupling pump to motor and check for proper shaft alignments such that no vibration produce during opertioncoupling to pump with exact alignment ,connect power cables to motor and testing of following capacity motor

Fixing in repair and replacement of MCCB with thermal adjustment of 0.8 to 1In and magnetic adjustable 5 t0 10 In and Ics=100% of Icu and replacing burnout copper spreaders of suitable size including nuts and bolts and fixing to existing panel including necessary alternation to existing busbar and panel all as specfied and directed by Engineer-in-charge

MCCB of 320A ,Breaking capacity 50KA,4P Make L &T /C &S/Havells or equivalent

MCCB of 200A ,Breaking capacity 36KA,4P Make L &T/C &S/Havells or equivalent

MCCB of 630 A ,Breaking capacity 36KA,4P Make L &T /C &S/Havells or equivalent

MCCB of 125 A,Breaking capacity 36KA,3P Make L &T/C &S/Havells or equivalent

MCCB of 100A,Breaking capacity 36KA,3P Make - L &T/C &S/Havells or equivalent

MCCB of 63A,Breaking capacity 36KA,3P Make - L &T/C &S/Havells or equivalent

MCCB of 25A,Breaking capacity 36KA,3P Make - L &T/C &S/Havells or equivalent

S & F in repair pressure gauge 150mm dia range 0-10Kg /Sqcm. Note: quoted rated should including for providing of adopter /Ferrule/check nut etc required for fixing pressure guage and necessary alterations to MS or CI pipe for taping if required.

Supply and laying in replacement of copper unamoured power cable of size 25sqmm from motor starter panel to motor in HDPE pipe in ground

Supply and laying in replacement of copper unamoured power cable of size 35sqmm from motor starter panel to motor in HDPE pipe in ground

Supply and laying in replacement of copper unamoured power cable of size 50 sqmm from motor starter panel to motor in HDPE pipe in ground

Material and labour for bacteriological and chemical analysis of water sample at govt approved lab (ISO 9001:2008)including collecting sample from pumphouse using labed owned sample jar and testing every month all directed and specfied by Engineer-in-Charge

Supply and fixing Analog Voltmeter range from 0-500 volts including control wiring.

Supply and fixing Analog Ammeter range from 0-100 Amp including control wiring.

Supply and fixing indication lamps including control wiring.

Supply ,install,testing,and comissioning of LT distribution panel in replacement of suitable size, CPRI type tested,weather/vermin proof,made out of 2mm thick CRCA sheet,factory assembled cubicle pattern modular and compartmentalized construction ,indoor type,with front and backside doors with locking arrangement,floor mounted free standing type ,duly powder coated copper bus bar of 250 amps with epoxy insulated coating with cable galleries comprising of following of star delta starter consisting prewired with furrule indicator 2 Nos units (a) 415V MCCB 3P 160A with thermal magnetic protection unit and thermal adjustable 0.8 to 1 In,Magnetic adjustable 5 to 10In and breaking capacity of 36KA with suitable spreaders -01 Nos (Incoming) (b) 415V MCCB 3P 100A with thermal magnetic protection unit and thermal adjustable 0.8 to 1 In,Magnetic adjustable 5 to 10In and breaking capacity of 36KA with suitable spreaders -02 Nos (Outgoing) (c) 415V power contactors of 85A operating coil of 230V rated with auxillary contacts of 2NO+2NC screw terminals-2 No's (d) 415V power contactors of 50A operating coil of 230V rated with auxillary contacts of 2NO+2NC screw terminals-2No's (e) 415V Thermal over load relay of 85A max and 63A min with with auxillary contacts of 2NO+2NC screw terminals-2 No's (f) Analog mointoring Phase failure and sequence realy with volt unbalance setting upto 20% rated of 160V to 690 v ,50 Hz Fixed time delayscrew terminals- 2 No's (g) Electronic Timer operating on 230v and setting of 1-100sec time delay - 2 No's (h) MCB SP 6A 230V c cruve -2 No's current transformer of suitable capacity 3 sets. (j) Push buttons (Green, Red 2 sets, indication lamps (RYB) 3 sets) (k) Panel mounted 3 phase digital multimeter display all parameter like voltage, current, frequency, active, reactive, apparent power, power factor at a time 3 Nos. Make of MCCB,MCB,Contactor,Timer: Legrand/L&T/Seimens. Note: submission of Panel layout before installation at site. Note:Control and power wiring drawings shall be submitted for approval before execution.

BOB ENTERPRISES

NOEL ENGINEERS