REPAIR/MAINTENANCE TO PUMP SETS, LT PANEL BOARDS, STARTERS AND CONNECTED ITEMS AT CPH, ANPH, JD AND DHANUSH PUMP HOUSE AREA UNDER GE(NW) NAVY NAGAR, COLABA, MUMBAI

Amount

Material & labour for Disconnecting centrifugal pump from motor, suction and delivery pipe line and taking down packing for removing and insertion of new shaft sleeves or remove Bearing using bearing puller gear and fix new all two bearings and greasing all parts, coupling pump to motor and check for proper shaft alignments such that no vibration produce during opertion of following capacity pumps, complete all as specfied and as directed by Engineer-in-charge.

Bearings suitable for Pump coupled with 150 HP motor

Bearings suitable for Pump coupled with 100 HP motor

Bearings suitable for Pump coupled with 75 HP motor

Bearings suitable for Pump coupled with 60 HP motor

Bearings suitable for Pump coupled with 40/50 HP motor

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

Bearings suitable for Pump coupled with 150 HP motor

Bearings suitable for Pump coupled with 100 HP motor

Bearings suitable for Pump coupled with 75 HP motor

Bearings suitable for Pump coupled with 60 HP motor

Bearings suitable for Pump coupled with 40/50 HP motor

Supply & Fixing in repair AC-3 type contactor with control voltage of 415V AC, 50 Hz 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 225A

Contactor rating of 130A

Contactor rating of 115A

Contactor rating of 85A

Contactor rating of 65A

Supply & 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 225A

OLR of capacity I Min of 78 to I max 130A

OLR of capacity I Min of 69 to I max 115A

OLR of capacity I Min of 52 to I max 75A

OLR of capacity I Min of 45 to I max 65A

Supply & Fixing self lubricated asbestoes non metallic and non graphite gland packing white colour of sizes 8 to 12 mm complete all as specfied and as directed by Engineer-in-charge.

Material & labour for replacement of MS jaw coupling type-L with spider made of synthetic rubber or gear coupled type of suitable for 150 HP motor complete all as specfied and as directed by Engineer-in-charge

Material & labour for replacement of MS jaw coupling type-L with spider made of synthetic rubber or gear coupled type of suitable for 100 HP motor complete all as specfied and as directed by Engineer-in-charge

Material & labour for replacement of MS jaw coupling type-L with spider made of synthetic rubber or gear coupled type of suitable for 75 HP motor complete all as specfied and as directed by Engineer-in-charge

Material & labour for replacement of MS jaw coupling type-L with spider made of synthetic rubber or gear coupled type of suitable for 60 HP motor complete all as specfied and as directed by Engineer-in-charge

Material & labour for replacement of MS jaw coupling type-L with spider made of synthetic rubber or gear coupled type of suitable for 50/40 HP motor complete all as specfied and as directed by Engineer-in-charge

Supply and fixing in repairs MS pipe heavy grade, ISI marked for suction and deliver for pump including necessary fitting including welding, painting with red oxide primer and providing necessary PCC support, complete all as specfied and as directed by Engineer-in-charge of following sizes :-

300 mm dia

250 mm dia

200mm dia

150mm dia

100 mm dia

80 mm dia

Supply and fix in repairs CI foot valve, ISI Marked, flanged end IS 4038 PN 0.2 housing complete including replacement of nut bolts, cutting of pipe, welding complete all as specfied and as directed by Engineer-in-charge.

300 mm bore

200 mm bore

150 mm bore

100 mm bore

Material & labour 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 vibratiobn produce during opertioncoupling to pump with exact allinment ,connect power cables to motor and testing of following capacity motor

Supply & Fixing in repair pressure gauge oil filled type,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 including necessary welding to MS or CI pipe for taping if required.

Supply and laying in replacement of copper unamoured power cable of size 25 sqmm single core from motor starter panel to motor in HDPE pipe in ground including copper lugs, nut bolts and washers as reqd at site complete all as specfied and as directed by Engineer-in-charge

Supply and laying in replacement of copper unamoured power cable of size 35 sqmm single core from motor starter panel to motor in HDPE pipe in ground including copper lugs, nut bolts and washers as reqd at site complete all as specfied and as directed by Engineer-in-charge.

Supply and laying in replacement of copper unamoured power cable of size 50 sqmm single core from motor starter panel to motor in HDPE pipe in ground including copper lugs, nut bolts and washers as reqd at site complete all as specfied and as directed by Engineer-in-charge.

Earthing complete with galvanised steel earth plate electrode 60×60cm.× 6mm thick, buried directly in ground (earth pit not less than 2.25 metres deep below ground level) with top edge of the plate not less'than 1.5 metres below normal ground level, connected to galvanised iron strip 25×4mm as earthing lead dia by means of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in electrical plate No. 3 connected to earthing test point all as specified or indicated including testing on completion

Material & labour for replacement of Earthing completely using Copper Bonded Rod of diameter more than 15mm and length of 10 feet below ground level .The material shall be low carbon high tensile copper bonded rods with 99.9 % of copper on the surface. pit shall be filled with highly conductive and eco friendly ground enhancing compound as per IEC 62561- 7 shall be not less than 30Kg per pit & PCC 1:3:6 Earth Pit chamber of size 310mm×300×170mm(W×L×H) with Cast iron cover complete all as specfied and as directed by Engineer-in-charge

Supply & Fixing in repair Earth continuity conductor or main earthing strip of size 25× 4mm GI fixed to wall using insulated earth strip at every 2 feet ditsance earthing strip should be fixed from 6th to ground floor and necessary termination with nuts and bolts complete all as specfied and as directed by Engineer-in-charge.

Supply and fixing in repair, Installation, Testing & Commissioning of Motor Actuated Butterfly Valve, ISI Marked, consisiting of Quarter turn single phase Actuator and Wafer type butterfly valve of size 100 mm dia with appropriate bracket/mounting arrangement including two nos. limit switches for open and closed condition and splash proof enclosure. SpecificationSupply & Fixingeatures Input Voltage: 230 V, A.C. Designed line pressure: 10 kg/sq cm. Operating Angle: 90 degrees Disc Material: CI with nylon coating Limit Switches : 02 Nos.For open and close status Mounting ::Direct mounted

Supply and fixing in repair LED street light luminaire 60 watt made up of pressure die cast aluminium housing with toughened glass and high power LEDsand secondary lenses with IP-66 protection, Efficeincy : 110LM/W, 10 KV SPD, built-in integrated electronic LED driver, output open /short circuit protection, phase to phase protection, over voltage protection, surge voltage protection upto 4 KVs, CRI greater than 70%, CW available CCT of 5700K, power factor of minimum 0.95, pressure die-cast aluminium alloy housing with polyster powder coated, life span of minimum 50000 working hours included complete including making connections with copper wire 1.0 sqmm complete all as specfied and as directed by Engineer-in-charge.

Supply and fixing three phase off load change over switch with handle made out of sheet metal enclosure of capacity 400 Amps, 4 pole, side handle, 415 Volts, 50 Hz complete fixing on wall with grouting of base frame and suitable nut bolts complete all as specfied and as directed by Engineer-in-charge.

Supply and fixing XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area 400 Sqmm, 3.5 Core fixing on wall with suitable saddles or under ground as required at site complete including lugs complete all as specfied and as directed by Engineer-in-charge.

Excavation in trenches not exc 1.5 mtr wide and not exc 1.5 mtr in depth for foundation, laying of HDPE pipe . and getting out in hard/dense soil , complete all as specfied and as directed by Engineer-in-charge.

Removing excavated material of soils n exc. 50m and depositing where directed at a level n exc. 1.5 m above the starting point

Returning & filling in of hard/dense soil, including spreading, levelling, watering & well ramming in layers not exc 25 cm as in soil complete all as specfied and as directed by Engineer-in-charge.

Supply and fixing HDPE Pipe of size 150 mm bore, PN 10, PE material 63 grade, including jointing with collars/bends complete all as specfied and as directed by Engineer-in-charge.

Demolition of Exisiting un reinforced concrete supporting block of pumps and motor excedding 15cm of thickness above and below ground level all specfied and directed by Engineer-in-charge

Material & labour cement concrete 1:2:4, type B-2 (using 40 mm graded stone aggregate) as in support of Base frame with MS bolts placed in concrete and hardstanding finishing even and fair without using extra cement all as specified. Note: Location of bolts and size of bolts should macht the previous one

Supply and fixing in repair butterfly valve PN 1.6, ISI Marked, 150 mm dia complete all as specfied and as directed by Engineer-in-charge.

Supply and fixing in repair butterfly valve PN 1.6, ISI Marked, 300 mm dia complete all as specfied and as directed by Engineer-in-charge.

Supply and fixing in repair CI swing type non return valve, ISI marked, flanged end of following sizes as per IS: 5312 body, cover C-I IS: 210, PN-1.0 complete including replacement of nut bolts, cutting of pipe, welding complete all as specfied and as directed by Engineer-in-charge.

300 mm bore

200 mm bore

150 mm bore

100 mm bore

Supply,install,commissiong in repair Mechanical Flowmeter of dia 300 mm ,Power Supply : 80 - 300 V AC/DC Output : 4 - 20 mA DC, Line Size : DN300 Pressure Rating : 10 kg/cm2 Design of measuring sensor : Flange ANSI 300 Flange Material : Carbon Steel Sensor Lining : Hard Rubber ,Electrode Material : SS 316L Earthing Rings : SS 316,Measuring Tube : SS 304 Coil Housing : Carbon Steel ,Protection Class : IP 65 Note :- Quoted rate includes cutting, welding, any modifications in line/valves, lead joints, GI nut bolts, CI/GI fittings and its fixing including earth work as required at site and no extra cost will be paid to the contractor including making good to the disturbed surfaces complete all as specfied and as directed by Engineer-in-charge.

Supply, Installing,Testing and Commissioning of Ultrasonic Level Transmitter Range : 0-5 metres Accuracy : 0.5 % minimum Supply Voltage : 24V DC Output : 4-20 mA Ultrasonic Frequency:75 kHz burst, rep. rate 96 ms Delay at Power-up: 1.5 seconds Temperature Effect: Uncompensated: 0.2% of distance/°C &Compensated: 0.02% of distance/°C Delay at Power-up: 1.5 seconds Resolution: 1.0 mm Output Response Time: 100 ms to 2300 ms Minimum Window Size: 20 mm Environmental Rating: Leakproof design is rated IEC IP67; NEMA 6P Operating Conditions: Temperature: –20 °C to 70 °C (–4 °F to 158 °F) Maximum relative humidity: 100%

Supply & Fixing in repair and replacemnt of MCCB of following capacity including disconnecting the cable, replacement of burntout lugs, spreaders of suitable size including nuts and bolts and fixing to existing panel including necessary alternation to existing busbar and panel complete all as specfied and as directed by Engineer-in-charge.

MCCB of 630A, Breaking capacity 50KA,4P with adjustable thermal magnetic setting Ics=Icu=100%

MCCB of 400A, Breaking capacity 36KA,4P with adjustable thermal magnetic setting Ics=Icu=100%

MCCB of 320/350A,Breaking capacity 36KA,4P with adjustable thermal magnetic setting Ics=Icu=100%

MCCB of 250 A,Breaking capacity 36KA,4P with adjustable thermal magnetic setting Ics=Icu=100%

MCCB of 200 A, Breaking capacity 36KA,4P with adjustable thermal magnetic setting Ics=Icu=100%

MCCB of 125 A,Breaking capacity 16KA,3P fixed type

MCCB of 25A to 100A,Breaking capacity 16 KA, 3P fixed type

MCCB of 250 A, Breaking capacity 36KA,3P with adjustable thermal magnetic setting Ics=Icu=100%

MCCB of 200A, Breaking capacity 36KA,3P with adjustable thermal magnetic setting Ics=Icu=100%

Unity Enterprises (BID ID -3089300)

S S ENTERPRISES (BID ID -3092581)

shubham construction (BID ID -3088773)

SHREE JAGDISH FURNITURE CO. (BID ID -3088746)

Shree Ayyappa Engineering (BID ID -3093032)