REPAIR MAINTENANCE TO PUMP SETS LT PANELS MOTOR STARTER CONNECTED ACCESSORIES AT OLD NEW NAVY NAGAR RS COLABA UNDER GE(NW) NAVY NAGAR COLABA MUMBAI

Amount

Supply ,install, test and commissioning in replacement of LT Panel board from CPRI approved panel manufacturer made out of of 2mm 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 Fixed on angle iron stand of size 75x75 x6 mm with four legs not less than 30 cm height grouting in floor with PCC(1:2:4) type B-1, using 20 mm graded stone aggregate. , suitable for 3 phase 4 wire,50 HZ , 415 Volt AC supply with 600A capacity copper bus bar (4 Nos) All Switch gears 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,400Amps 50 KA - 01 No (incoming) thermo magnetic adjustable release type,ICS=ICU=100% (b) MCCB 3 pole,415V,250mps 50 KA - 03 Nos (outgoing) thermo magnetic adjustable release type,ICS=ICU=100% (c) Automatic star/Delta starter, panel mounting type with all accessories suitable for 75 HP-03 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 03 starter panels.

Supply ,install, test and commissioning in replacement of LT Panel board from CPRI approved panel manufacturer made out of of 2mm 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 Fixed on angle iron stand of size 75x75 x6 mm with four legs not less than 30 cm height grouting in floor with necessary PCC, suitable for 3 phase 4 wire,50 HZ , 415 Volt AC supply with 800A capacity copper bus bar (4 Nos) All Switch gears 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 50 KA - 01 No (incoming) thermo magnetic adjustable release type,ICS=ICU=100% (b) MCCB 4 pole,415V,630Amps 50 KA - 01No (outgoing) thermo magnetic adjustable release type,ICS=ICU=100% (c) MCCB 4 pole,415V,100Amps 16 KA - 02Nos (outgoing) thermo magnetic adjustable release type,ICS=ICU=100% (d) MCB 4 pole , 63 Amps, 10 KA, 'C' Series -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-01 set.

Supply ,install, test and commissioning in replacement of LT Panel board from CPRI approved panel manufacturer made out of of 2mm 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 Fixed on angle iron stand of size 75x75 x6 mm with four legs not less than 30 cm height grouting in floor with necessary PCC, suitable for 3 phase 4 wire, 50 HZ , 415 Volt AC supply with 800A capacity copper bus bar (4 Nos) All Switch gears 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 suitable Cable alley with for provn of cable entries at bottom with cable glands including the following :- (a) MCCB 4 pole, 415V,630Amps 50 KA - 02 Nos (incoming) thermo magnetic adjustable release type,ICS=ICU=100% (b) On load change over switch 630 Amps, 4 pole, 415 volts-01 No. (c) MCCB 4 pole, 415V,400Amps 50 KA - 03 Nos (Out going) thermo magnetic adjustable release type,ICS=ICU=100% (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-01 set.

4. Supply ,install, test and commissioning in replacement of LT Panel board from CPRI approved panel manufacturer made out of of 2mm 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 Fixed on angle iron stand of size 75x75 x6 mm with four legs not less than 30 cm height grouting in floor with necessary PCC, suitable for 3 phase 4 wire,50 HZ , 415 Volt AC supply with 300A capacity copper bus bar (4 Nos) All Switch gears 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 suitable Cable alley with for provn of cable entries at bottom with cable glands including the following :- (a) MCCB 4 pole, 415V,160Amps 36 KA - 01 No (incoming) thermo magnetic adjustable release type,ICS=ICU=100% (b) MCCB 3 pole,415V,63 Amps, 36 KA - 03 Nos (outgoing) thermo magnetic adjustable release type,ICS=ICU=100% (c) Automatic star/Delta starter, panel mounting type with all accessories suitable for 20 HP-03 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 03 starter panels.

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.

Fixing in repair LED street light luminaire 60 watt made up of pressure die cast aluminium housing with toughened glass and high power LED sand secondary lenses with IP-66 protection including all connceted accessories required all as specfied and direted by Enginner-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 making connections and testing all as specified and directed

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 making connections with lugs and testing complete all as specified and directed.

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 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 complete all as specified and directed.

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

Supply and fixing HDPE Pipe of size 150 mm bore, PN 10 including jointing with collars/bends complete all as specified and directed.

Material and 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 specified and directed.

Supply and fix in repair Earth continuity conductor or main earthing lead 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 specified and directed

Demolition of Exisiting 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 and labour for 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 complete all as specified and directed.

Material and labour 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 vibration produce during opertion of following capacity pumps, complete all as specfied and as directed by Engineer-in-charge.

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

Pump coupled with 60 HP motor (Bearing Size 6308 ZZ & 3308) Make:SFC/NBC/SKF

Pump coupled with 50/40 HP motor (Bearing Size 6307 ZZ & 3307) Make:SFC/NBC/SKF

Pump coupled with 30/20 HP motor (Bearing Size 6306 ZZ & 3306) Make:SFC/NBC/SKF

Material & labour 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 75 HP motor (Bearing size 6313-ZZ & 6312ZZ make SFC/NBC/SKF)

Pump coupled with 60 HP motor (Bearing size 6312 ZZ & 6311ZZ make SFC/NBC/SKF)

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

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

Pump coupled with 20 HP motor (Bearing size 6309 ZZ & 6308ZZ make SFC/NBC/SKF)

Fixing 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 all as specfied and directed by Engineer-in-charge

Contactor rating of 115A

Contactor rating of 75A

Contactor rating of 65A

Contactor rating of 40A

Contactor rating of 32A

Contactor rating of 22A

Contactor rating of 18A

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 including necessary accesories complete all as specified and directed by Engineer-in-Charge.

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

OLR of capacity I Min of 34 to I max 50A

OLR of capacity I Min of 20 to I max 32A

OLR of capacity I Min of 12 to I max 18A

OLR of capacity I Min of 08 to I max 12A

Supply and fix self lubricated asbestoes non metallic and non graphite gland packing white colour of sizes 8 to 12 mm complete all as specified and directed. Make : Champion or techno and commercial or as approved by GE.

Material and 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 specified and directed.

Material and 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 specified and directed.

Material and labour for replacement of MS jaw coupling type-L with spider made of synthetic rubber or gear coupled type of suitable for 40 HP motor complete all as specified and directed.

Material and labour for replacement of MS jaw coupling type-L with spider made of synthetic rubber or gear coupled type of suitable for 15/20 HP motor complete all as specified and directed.

Material and 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 super 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 operation, coupling to pump with exact alignment,connect power cables to motor and testing of following capacity motor

Fixing only in repair and replacement 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 all as specfied and directed by Enginner-in-charge Note :- Only MCCB will be supplied from Department and required connceted items should deemed to included in quoted rates.

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

MCCB of 400A ,Breaking capacity 50KA,4P with adjustable thermal magnetic setting Ics=Icu=100%

MCCB of 320/350A ,Breaking capacity 50KA,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 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% Note:- Item Nos 6.00, 19.01 to 19.07, 20.01 to 20.05 & 27.01 to 27.08 are for free for fixing and shall be issued under schedule”B from MES store only.

Supply and fix in repair and replacemnt of burnout aluminium spreaders incoming or outgoing of following size including nuts and bolts all as specfied and directed by Enginner-in-charge

Supply and fix in repair pressure gauge 150mm dia range 0-10Kg /Sqcm complete all as specified and directed. 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 as directed by Engr-in-Charge.

Supply and laying in repair Copper un-armoured stranded power cable of size 25 Sqmm including HDPE pipe of suitable size laying under ground or fixed on wall with clamps and making connections with copper lugs complete all as specified and directed.

Supply and laying in repair Copper un-armoured stranded power cable of size 35 Sqmm including HDPE pipe of suitable size laying under ground or fixed on wall with clamps and making connections with copper lugs complete all as specified and directed

Supply and laying in repair Copper un-armoured stranded power cable of size 50 Sqmm including HDPE pipe of suitable size laying under ground or fixed on wall with clamps and making connections with copper lugs 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 Enginner-in-charge

Supply and Lay in repair LT XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area 4 Core x 10 Sqmm complete all as specified and directed. Note : 1. The cost of Al thimbles/lugs and cable gland etc is including in the quoted rate and no extra payment will be made for it. 2. The excavation, earth work will be measured and paid separately under respective items.

Supply and fix in repair looping box of size 130mm x 130mmx77mm weather proof IP66/67 including connector blocks four way having suitable size bolt to connect upto 6sqmm x 2 core cable two Nos with the help of suitable gland, thimble nuts, washers supports by flat aluminium clamps not less than 25 mm x 3mm with suitable size nuts, bolts and washers inside and outside looping box including fixing with electric pole and taking out old one of any type complete as directed. Make : Hansel , Cat ref : KF3535G. or equivalent make as approved by Engr-in-charge.

Material and labour for scrapping of paint complete pump and motor, base frame and accessories complete including making new synthetic enamel paint of two coats over a coat of red oxide primer of motor of capacity 15 HP to 75 HP complete all as specified and directed.

Supply and fixing in repair fabrication of Iron frames size and thickness of heavy duty as per existing on site including nut bolts, washers , two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed.

Supply and fixing in repair rubber vibration pads heavy duty for base frame as per sample suitable for the following size of pumpsets :-

Cutting cast iron pipes/DI pipes and reducing to required length before laying in position for insertion of new tees, branches, for the following sizes :-

150 mm bore

200 mm bore

300 mm bore

Supply and fixing DI/CI Bends (any type, radius and angle) tapers any type, (straight, bend, increasing, decreasing or double socket etc.) Tee pieces single branch. "Y" junction, double branch, cross (all sockets or socket and spigot) collars, caps and plugs complete any type of fittings up to 150 mm bore complete all as specified and directed.

Supply and fixing DI/CI Bends (any type, radius and angle) tapers any type, (straight, bend, increasing, decreasing or double socket etc.) Tee pieces single branch. "Y" junction, double branch, cross (all sockets or socket and spigot) collars, caps and plugs complete any type of fittings 200 mm to 300 mm bore complete all as specified and directed.

Supply and laying in replacement of spigot and socket ductile iron water tubing having cement mortar lining on inner surface and one coat of bituminous paint over exposed surface ISI marked, IS No. 8329:2000, including rubber joint of suitable size, class K-9 laid on all/roof/floor/trenches with proper alignment as per site requirement and carryout testing against leakage before filling the trenches etc complete all as specified and directed.

150 mm bore

200mm bore

300mm bore

Shetty Construction Co

BOB ENTERPRISES

Shree Ayyappa Engineering