REPAIR / MAINTENANCE TO PUMP SETS, SUBMERSIBLE PUMP SETS, LT PANEL BOARDS, STARTERS AND CONNECTED ITEMS AT RS AREA PUMP HOUSES AND MAIN PUMP HOUSE AREA UNDER GE (NW) NAVY NAGAR, COLABA, MUMBAI BLDGS UNDER GE(NW) NAVY NAGAR, COLABA, MUMBAI

Amount

Supply and fixing in repairs MS ERW pipe heavy grade, ISI marked for suction and deliver for pump including necessary fittings, flanges, welding, and providing necessary PCC support, pipe may lay in trenches or fixed on wall, make a arrangement to frame the pipe in shape as requred on site by cutting and welding in peases painting with one coat of red oxide primer & two coat of synthetic enamel paint all as specfied and directed by Engineer-in-charge of following sizes :-

300 mm dia

200mm dia

150mm dia

100 mm dia

80 mm dia

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 including necessary greasing of all parts, coupling pump to motor and check for proper shaft alignments such that no vibratiobn produce during opertion of following capacity pumps complete all as specfied and directed by Engineer-in-charge

Pump coupled with 200 HP motor

Pump coupled with 150 HP motor

Pump coupled with 75 HP motor

Pump coupled with 40/45 HP motor

Pump coupled with 15 HP motor

Pump coupled with 20 HP motor

Supply and fixing in repair XLPE insulated, armoured heavy duty electric cable 3.5 core with aluminium conductor, 1100 volts grade, cross-sectional area 400 Sqmm confirming to IS 7098(Part-1):1988 fixing on wall with suitable saddles or under ground as required at site complete including lugs complete all as specified and directed.

Excavating 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 soft/ loose soil, complete all as specified and as directed .

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

Returning & filling in, including spreading, levelling, watering & well ramming in layers not exc 25 cm as in soil complete all as specified & directed .

Supply and fixing in repair HDPE Pipe of size 150 mm bore, PN 10 (1.0 Mpa), material grade PE 63, including jointing with collars/bends and all fittings and fixtures complete all as specified and directed.

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

Bearings suitable for Pump or motor coupled with 200 HP motor

Bearings suitable for Pump or motor coupled with 150 HP motor

Bearings suitable for Pump or motor coupled with 100 HP motor

Bearings suitable for Pump or motor coupled with 75 HP motor

Bearings suitable for Pump or motor coupled with 60 HP motor

Bearings suitable for Pump or motor coupled with 40/50 HP motor

Supply and fixing in repair only AC-3 type contactor with control voltage of 415 V 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 170 A to 400 A suitable for AMF panel

Contactor rating of 110A

Contactor rating of 95A

Contactor rating of 70A

Contactor rating of 50A

Contactor rating of 32A

Contactor rating of 25A

Supply 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 .

OLR of capacity I Min of 90 to I max 150A

OLR of capacity I Min of 60 to I max 100A

OLR of capacity I Min of 42 to I max 69A

OLR of capacity I Min of 28 to I max 46.5A

Supply, installation, testing and commissioning of LT Panel board from CPRI approved, dust & vermin proof, panel manufacturer made out of 3.15 mm CRCA sheet cubical totally enclosed with frame made out of 50mm x 50mm x 6mm angle iron door front and back openable with locking arrangement indoor type vermin and weather proof floor mounting type, suitable for 3 phase 4 wire, 50 HZ , 415 Volt AC supply with 600A capacity copper bus bar (4 Nos) All MCCB shall be connected with suitable size of copper strip from main bus & with terminate point and complete wiring of panel board with suitable size PVC insulated multistranded copper conductor including lugs/thimbles etc with suitable Cable alley for provn of cable entries at bottom with cable glands including the following :- (a) MCCB 4 pole, 415V, 320 Amps 36 KA - 01 No (incoming) thermo magnetic adjustable release type,ICS=ICU=100% (b) MCCB 3 pole, 415V, 200 Amps 36 KA - 02 Nos (outgoing 1 for running and 1 for stnd by ) thermo magnetic adjustable release type, ICS=ICU=100% (c) Automatic star/Delta starters with all accessories mounting suitable for 100 HP-02 Nos. (d) Phase indicating lamps(RYB)-04 set (e) Digital panel meter for Amp, Volt, KWH, power factor and other parameter flush mounting of size 96X96mm-04 set. (f) Suitable CTs for main and for 02 starter panels.

Supply, installation, testing and commissioning of indoor type LT Panel board from CPRI approved panel, dust & vermin proof,manufacturer made out of 3.15 mm CRCA sheet cubical totally enclosed with frame made out of 50mm x 50mm x 6mm angle iron door front and back openable with locking arrangement indoor type vermin and weather proof floor mounting type, suitable for 3 phase 4 wire, 50 HZ , 415 Volt AC supply with 1000A capacity copper bus bar (4 Nos) All MCCB shall be connected with suitable size of copper strip from main bus & with terminate point and complete wiring of panel board with suitable size PVC insulated multistranded copper conductor including lugs/thimbles etc with suitable cable alley for provn of cable entries at bottom with cable glands including the following :- (a) MCCB 4 pole, 415V, 630Amps 36 KA - 01 No (incoming) thermo magnetic adjustable release type,ICS=ICU=100% (b) MCCB 4 pole,415V, 400Amps 36 KA - 03 No (outgoing) thermo magnetic adjustable release type, ICS=ICU=100% (c) Automatic star/Delta starters panel with all accessories mounting suitable for 200 HP-03 Nos. (e) Phase indicating lamps(RYB)-04 set (f) Digital panel meter for Amp, Volt, KWH, power factor and other parameter flush mounting of size 96X96mm-04 set.

Taking down old unserviceable panel boards of any capacity and disconnecting cable connections from incoming and out going and making good to the disturbed surfaces all as specified and directed.

Material & labour for self lubricated asbestoes 8 mm, 10/11 mm and 12 mm non metallic and non graphite gland packing best quality all as specified and directed by Engineer - in-Charge. Note :- Rate of self lubricated asbestoes non metalic and non graphite gland packing included in quoted rate.

Supply and Fixing in replacement of Automatic Star Delta starter for 200 HP motor which includes neceeary 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.

Material & labour for replacement of MS jaw coupling type-L with spider made of synthetic rubber or gear coupled type of suitable for 200 HP motor all as specified and 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 all as specified and 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 all as specified and 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 all as specified and 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 all as specified and 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 40/45 HP motor all as specified and directed by Engineer-in charge.

Material & labour for replacement of Rubber coupling suitable for 200 HP motor best quality all as specified and directed by Engineer-in-Charge.

Material & labour for replacement of Rubber coupling suitable for 150 HP motor best quality all as specified and directed by Engineer-in-Charge.

Material & labour for replacement of Rubber coupling suitable for 100 HP motor best quality all as specified and directed by Engineer-in-Charge.

Material & labour for replacement of Rubber coupling suitable for 75 HP motor best quality all as specified and directed by Engineer-in-Charge.

Material & labour for replacement of Rubber coupling suitable for 60 HP motor best quality all as specified and directed by Engineer-in-Charge.

Material & labour for replacement of Rubber coupling suitable for 40/45 HP motor best quality all as specified and directed by Engineer-in-Charge.

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 vibration produce during opertioncoupling to pump with exact allinment, connect power cables to motor and testing of following capacity motor.

Supply and fixing in repair MCCB with thermal adjustment of 0.8 to 1In and magnetic adjustable 5 to 10 In and Ics=100% of Icu 415 volts, AC, 50HZ 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 630A, Breaking capacity 50 KA, 4P

MCCB of 400A, Breaking capacity 36 KA, 4P

MCCB of 350A, Breaking capacity 36 KA, 4P

MCCB of 200A, Breaking capacity 36KA, 4P

MCCB of 250A, Breaking capacity 36KA, 4P

MCCB of 125A, Breaking capacity 25KA, 4P

MCCB of 100A, Breaking capacity 25KA, 4P

MCCB of 63A, Breaking capacity 16KA, 4P

MCCB of 40A, Breaking capacity 16KA, 4P

MCCB of 32A, Breaking capacity 16KA, 4P

Supply and fixing in repair three phase on load change over switch with handle made out of sheet metal enclosure of capacity 250 Amps, 4 pole, side handle, 415 Volts, 50 Hz complete fixing on wall with grouting of base frame and suitable nut bolts all as specified and directed

Supply & fixing in repair pressure gauge 150mm dia range 0-10Kg /Sqcm Oil filled type as per sample. 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 16 sqmm single core stranded type IS 1554 Part-1 from motor starter panel to motor in and including HDPE pipe in ground/ floor including copper lugs, nut bolts and washers as reqd at site complete all as specified and directed.

Supply and laying in replacement of copper unamoured power cable of size 25 sqmm single core stranded type IS 1554 Part-1 from motor starter panel to motor in and including HDPE pipe in ground/ floor including copper lugs, nut bolts and washers as reqd at site complete all as specified and directed.

Supply and laying in replacement of copper unamoured power cable of size 35 sqmm single core stranded type IS 1554 Part-1 from motor starter panel to motor in and including HDPE pipe in ground/ floor including copper lugs, nut bolts and washers as reqd at site complete all as specified and directed.

Supply and laying in replacement of copper unamoured power cable of size 70 sqmm single core stranded type IS 1554 Part-1 from motor starter panel to motor in and including HDPE pipe in ground/ floor including copper lugs, nut bolts and washers as reqd at site complete all as specified and directed.

Supply and laying in replacement of copper unamoured power cable of size 95 sqmm single core stranded type IS 1554 Part-1 from motor starter panel to motor in and including HDPE pipe in ground/ floor including copper lugs, nut bolts and washers as reqd at site complete all as specified and directed.

Supply and fixing in repair HDPE Pipe of size 50 mm bore, PN 10 (1.0 Mpa), material grade PE 63, including jointing with collars/bends complete all as specified and directed.

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 in repair Analog Voltmeter range from 0-500 volts including control wiring.

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

Supply and fixing in repair indication lamps including control wiring.

Material and labour for servicing of centrifugal pump sets/monoblock pump sets of capacity upto 20 HP such as greasing, tightening of foundation nut bolts, vibration pads, alignments, fan covers etc all as specified and directed by Engineer-in-Charge. Note : Rates are including the cost of grease, nut bolts, washers, vibration pads and welding work.

Demolition of Exisiting cement 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 match the previous one

Supply, Installation, Testing & Commissioning in replacement of Motor Actuated Ball Valve consisiting of suitable single phase Actuator and ball valve of size 40/50 mm dia with appropriate bracket/mounting arrangement including two nos. limit switches for open and closed condition and splash proof enclosure. Specifications & Features Input Voltage: 230 V, A.C. Designed line pressure: 10 kg/sq cm. Material of Ball: Stainless Steel Limit Switches : 02 Nos.For open and close status Mounting :Direct on valve

Supply, Installation, Testing & Commissioning in replacement of Motor Actuated Ball Valve consisiting of suitable single phase Actuator and ball valve of size 80 mm dia with appropriate bracket/mounting arrangement including two nos. limit switches for open and closed condition and splash proof enclosure. Specifications & Features Input Voltage: 230 V, A.C. Designed line pressure: 10 kg/sq cm. Material of Ball: Stainless Steel Limit Switches : 02 Nos.For open and close status Mounting :Direct on valve

Supply, Installation in repair, Testing & Commissioning of Indoor type Programmable Logic Controller based Valve Automation and communication Panel suitable for control and/or monitoring of 02 Nos. Pumps, 02 Nos Pressure Transmitter, 02 Nos. Priming Motorised Valve, 02 Nos. Solenoid Valves, 2 Nos motorized valves (+02 Spare) and 02 Nos. magnetic sensors PrimingTanks-01(2 Levels), suitable number of energy meters and 01 Nos Ultrasonic level sensor, . The panel should be of suitable size fabricated from 2.0 mm thick CRCA sheet and properly powder coated. The Panel should comprise the following items:- (a) Water Level Sensing & Display (b) Pump On/Off (c) Auto priming (d) Operation of Motor Actuated Butterfly Valves (e) Automatic Toggling of Pumps (f) Auto Change Over In Case of Pump Failure (g) Single Phasing Prevention . (h) Manual Mode Operation (all connected sub systems including all valves (in pump houses and connected buildings / overhead tanks) and pumps from the PLC based Control Panel.

Supply, Installation in repair, Testing & Commissioning of direct acting type release solenoid valve for air release during priming; with follwing specifications : Size: 10 mm, Pressure rating: 10 kg / sq. cm., Type: Normally closed

Supply, Installation in repair, Testing & Commissioning of pressure Transmitter with following specification including necessary power pack for supply of DC : Power supply: 10-36 V DC Process connection: G ½ “ Enclosure: whether proof IP 65 Process temperature: -30 to 120 celcius Accuracy: 0.25 %

Supply and fixing in replacement of bronze Impeller suitable for following size of pump sets all as specified and directed by Engineer-in-charge.

Supply and fixing in repair butterfly valve PN 1.6, ISI MARKED, 150 mm dia complete all as specified and directed

Material and labour to carry out the servicing of the Diesel Engine pump set 80/100 HP with repair and replacement of worn out/defective spare parts including preventive maintenance and servicing to radiator and connected assemblies:- (a) Oil filter- 01 Nos (b) Rubber hose - 01 Nos (c) Injector assembly - 01 Nos (d) Fuel filter - 01 Nos (e) Air filter - 01 Nos (f) V Belt - 01 Nos (g) Coolant - 02 Ltrs (water cooled radiator) (g) Engine Oil - 03 Ltrs

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 specified and directed.

300 mm bore

200 mm bore

150 mm bore

100 mm bore

Material & labour for 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 surrounded from all sides by 15 cm thick and packed layer of charcoal dust and common salt filling in alternate layers etc and connected using galvanised iron strip 25x4 mm as earthing strip by means of bolts, nuts, check nuts and washers of galvanised iron or steel protected by light grade 40 mm dia upto 7.5 mtr long GI pipe connected to main control board and GI pipe light grade 40 mm bore for watering and including funnel, wire mesh, RCC pit cover 50 mm thick and PCC chamber pit with PCC 1:2:4 type C2 (incl excavation and earth work disposal of surplus soil to a distance not exceeding 50 Mtr) made a suitable size test point and testing after completion all as specified and shown on plate No 3 connected to earthing test point. Note:- All kind of earth work all included in the quoted rate.

Supply and fixing in repair LED street light fitting 60W 230V AC outdoor type with high pressure die cast aluminium hosing and heat resistant complete with driver, lamp bracket with impact and corrosion resistant including thermal management in multiple optics complete with IP 65/66 protection, operational voltage of 170 volts to 270 volts, frequency of 50 Hz,, lumen efficacy of minimum 100 lumens per watt, built-in, isolated electronic LED driver (SMPS based constant current supply) with lower THD, output open /short circuit protection, phase to phase protection, over voltage protection, surge voltage protection upto 5 KVs, CRI greater than 70%, beam angle of 50⁰ clear, THD below or less than 10%, CW available CCT of 5700K ± 300K, power factor of minimum 0.95, integral high pressure die-cast aluminium housing with epoxy powder coated metallic silver finish after phosphochromate treatment, life span of minimum 50000 working hours complete all as specified and directed by Engineer-in-Charge

Supply and laying synthetic rubber insulated mats 2 mm thick for voltage upto 3.3 kv for electrical purpose as per IS 15652-2006,(Superseading IS 5424) suitable for electrical shock safety of sizes 2m x 1m all as specified and as directed by Engineer-in-Charge.

Supply and fixing in repairs CI foot valve flanged end IS 4038 PN 0.2 housing complete including replacement of nut bolts, cutting of pipe, welding complete all as specified and directed.

300 mm bore

200 mm bore

150 mm bore

100 mm bore

Supply and fixing in repair soft starter 3 phase, 415 volt with comprehensive motor protection, programmable over load protection built in RTD and thermistor input with constant current adoptive acceleration and deceleration for smooth start and stop operation of motor of following capacity :-

Unity Enterprises (BID ID -3095289)

SHRI SAI ENTERPRISES (BID ID -3092889)

Shree Ayyappa Engineering (BID ID -3096149)

SHREE JAGDISH FURNITURE CO. (BID ID -3094796)