GE/ALP (8257B) KOLKATA OF 2023-24

Amount

Labour only for carrying out 'B' check Maintenance of DG/Fire Pump set of 320 KVA capacity after 200-250 Hrs running from last engine oil changed or earlier as directed by engg- in -charge for the following DG sets of Make:- Kirloskar/Ashok Leylend/Cummins/Greaves. Note:- (i) Maintenance of DG set to be carried out as per manufacturer's instructions and by qualified service engineer of DG set service center. (ii) Materials/Spare parts/Lub oil required for above 'B' check maintenance shall be measured and paid seperately under repective items as "Supply only Materials".

All as per item No 2 here in before but capacity 63 KVA DG Set

All as per item No 2 here in before but capacity 50 KVA DG Set

All as per item No 2 here in before but capacity 200 KVA DG Set

All as per item No 2 here in before but capacity 125 KVA DG Set

All as per item No 2 here in before but capacity 79 HP Fire pump

All as per item No 2 here in before but capacity 110 HP Fire pump

Supply only of fuel filter with 'O' ring, for 320 KVA DG Set and by pass filter if required of make Kirloskar/Kirloskar Green/BOSCH/Greaves for carrying out 'B' check maintenance.

All as per item No 8 here in before but capacity 63 KVA DG Set

All as per item No 8 here in before but capacity 50 KVA DG Set

All as per item No 8 here in before but capacity 200 KVA DG Set

All as per item No 8 here in before but capacity 125 KVA DG Set

All as per item No 8 here in before but capacity 79 HP Fire pump

All as per item No 8 here in before but capacity 110 HP Fire pump

Supply only of lub Oil filter with 'O' ring, for 320 kVA DG set and by pass filter if required of make Kirloskar/Kirloskar Green/BOSCH/Greaves for carrying out 'B' check maintenance .

All as per item No 15 here in before but capacity 63 KVA DG Set

All as per item No 15 here in before but capacity 50 KVA DG Set

All as per item No 15 here in before but capacity 200 KVA DG Set

All as per item No 15 here in before but capacity 125 KVA DG Set

All as per item No 15 here in before but capacity 79 HP Fire pump

All as per item No 15 here in before but capacity 110 HP Fire pump

Supply only air filter for air cleaner, of 320 KVA DG set make Kirloskar/Kirloskar Green/BOSCH/Greaves for carrying out 'B' check maintenance.

All as per item No 22 here in before but capacity 63 KVA DG Set

All as per item No 22 here in before but capacity 50 KVA DG Set

All as per item No 22 here in before but capacity 200 KVA DG Set

All as per item No 22 here in before but capacity 125 KVA DG Set

All as per item No 22 here in before but capacity 79 HP Fire pump

All as per item No 22 here in before but capacity 110 HP Fire pump

Takingout worn out and replacement of fan belt/dynamo belt of suitable size as per sample Make:Kirloskar/Fenner/Dunlop/Kirloskar green or eqv 63 to 320 KVA DG set.

Takingout old unserviceable hose pipe for fuel line as per existing including replacement of adjustable hose clamps of make Kirloskar/Kirloskar Green/BOSCH/Greaves for 63 to 320 KVA DG Sets:-

Taking out and replacement of shut down valve for the DG set of capacity 100/125/200 KVA/79Hp Dg fire Pump Make of DG Set

M&L for cleaning of the fuel tank by vacating the tank, replacement of fuel level indicator and spray painting of tank by scraping the existing paint using enamel paint of two coats with matching the existing clour.

Maintenance and servicing of alternator by removing of dust and moisture from field coil and armature coil by blowing the hot air for the various capacity of DG set capacity 63 to 320KVA DG/ 79/110 HP Fire Pump

M&L for fixing of 180AH,12 Volt lead acid battery of (Make: Exide/Amron)

M&L for copper lead for battery of 1.5 mtr long cable of two nos of red and black clour and 0.5 mtr one No having cable size size 25 sqmm.

M&L for filling of Distilled Water for Batttery/Radiator

Supply only rubber hose in repair of radiator asssembly of DG set complete all as specified and directed

Removing the radiator assembly of DG Set capacity upto 63/100/125/200 KVA DG /79/110 HP from its base, taken to workshop, opening into parts, carryout overhauling the complete system, sort out and replacement of the unserviceable items, cleaning the channels, fins including necessary gas welding works, reassembling and refitting on its base including transportation of the same from work shop to site complete all as specified and directed by the Engr-in-Charge (Note . Spare parts will be measured and paid saperately)

S & F for battery charger of charging capacity of 24 volt 180 AH (2x12Volt) battery dually fixed in AMF panel complete with provn of necessary connection complete all as specified and directed.

Supply, install and commission control panel unit of 63 to 320 KVA Capacity DG Set by removing the old unserviceable control unit and testing complete all as specified and directed.

Supply and filling fleet cool HD heavy duty coolant concentrate ultimate protection for increase engine life for 200 KVA,100KVA complete all as specified and directed. Make : Fleet guard Batch No 16311 or equivalent approved make.

Supply only engine oil of grade 20w 40 brought at sight in sealed container. Complete all as specified and directed (Make :- Power oil/ castrol /servo)

Repair/Servicing of dynamo 24 Volts of the DG/fire pump set by opening into parts, cleaning to sort out the unserviceable part, replace by new one, rewinding and warnishing of coil, reassembling and refixing to its base including transportation charge from work shop to the site complete all as specified and directed.

Repair/Servicing of self starter assembly by opening in to parts, sort out the unserviceable items like carbon bush, pinion etc and replace the same with new one including rewinding of field coils, re-assembling and refixing the same in its original position including testing for the following capacity DG Set complete all as specified and directed

320/200 KVA DG Set

125 KVA DG Set

79/110 Hp DG Fire Pump

S& F for solenoid switch for 125/200/320 KVA DG Set for Make- Kirloskar Bliss, all as directed by engg-in-charge

Materials and labour for plain cement concreate (1:3:6) type C2 (using 40 mm gradeed stone aggregrate) as in foundations filling, coping for pole and mass concreate complete all as specified and directed.

Repair/Servicing to AMF Panel 320/200/125 KVA capacity DG Set by dismantling unserviceable items replacing the same by new one, rewiring all internal wiring and replacing relay circuit and complete all as specified and directed.

Supply and fixing for start-stop-reset push button with LED lamp including all necessary incoming and outgoing electric connections after and including taking down old unserviceable one and making good the disturbed surface complete all as specified and directed. (Make : L&T Cat No EALTDI or equivalent approved make of Legrand /. ABB/C&S)

Supply and fixing for voltmeter, single phase, class - 1, digital type after and including taking down old unserviceable one complete all as specified and directed by the Engr-in-Charge. Make : L&T Cat No. WDS101FEV00 or equivalent approved make of Legrand / ABB./C&S

Supply and fixing for ammeter, single phase, class - 1, 5A digital type after and including taking down old unserviceable one complete all as specified and directed by the Engr-in-Charge. Make : L&T Cat No. WDS101FCA00 or equivalent approved make of Legrand / ABB/C&S.

Supply and fixing for current transformer 160/5 after and including taking down old unserviceable one complete all as specified and directed . (Make : Kappa/AE )

Supply and fixing for SPGD -2 relay with after and including taking down old unserviceable one complete all as specified and directed . (Make : Minilac/L&T)

Supply and fix on load change over switch 400 Amps 415 Volt 4 pole after and including taking down old unserviceable one complete all as specified and directed . (Make Make L&T /Havells/ Legrand)

Supply and fix on load change over switch .320 Amps 415 Volt 4 pole after and including taking down old unservoceable one complete all as specified and directed. (Make L&T /Havells/ Legrand)

Supply and fix on load change over switch 250 Amps 415 Volt 4 pole after and including taking down old unserviceable one complete all as specified and directed. (Make L&T /Havells/ Legrand)

S&F for electronic timer for automatic star delta starter

Material and labour for painting of panel board any size at various sub stations/locations with two coats of superior quality of synthetic enamel paint after cleaning of existing surface including marking of incoming feeder and outgoing feeder with letters n.exc 15cm height complete all as specified and directed by the Engr-in-Charge. Note : The superficial area for the purpose of painting shall be considered as n exc 15 Sqm.

Material and labour for taking down centrifugal pump from existing position, dismantling the same to carry out repair works including replacement of required spare parts, reassembling, reinstalling, checking for alignment with motor and connecting complete for following capacity of pump. Note: Spare parts required for renewal shall be measured and paid separately.

Supply only of following spare parts for pump set including motor complete for 25/30 HP centrifugal pump:-

Impeller CI

Pump shaft

Stage bushing

Coupling

Bearings Make : SKF or equivalent

Supply only of following spare parts for pump set including motor complete for 10 HP centrifugal pump:-

Impeller CI

Shaft

Stage bushing

Coupling

Ball bearing

Dismantling and opening the 25/30 HP motor from pump set in existing position for carrying out rewinding work with new super enamelled copper wire of suitable gauge as per existing and heat varnishing complete with all other material required for rewinding, re-assembling and refixing the same with pump in original position

Labour only for lifting/ lowering of unserviceable submersible pump set from tube wall after disconnecting the electric supply and taking out all coloumn pipes flanged/ socket type of any length keeping serviceable fittings in safe custody for reuse, removing unserviceable materials from site, making good of disturbed surfaces and carrying submersible pump set to nearest repairing workshop including bring back after necessary repairs and lowering the same including all necesary fixtures like rubber gasket/nuts/bolts/washers of suitable size or welding materials for jointing cloumn pipes flanged/ socket type and connection of electric supply to motor, testing/commissioning, etc. complete all as specified and directed by Engr-in-Charge. Note. : Replacement of Column pipes shall be measured and paid seperately.

Material and labour for necessary repair to motor of submersible pump and taking out burnt windings, cleaning, re-winding with superior quality super enamelled copper wire of existing gauge, overhauling, refixing and testing complete for following capacity of pump.

M & L for overhauling of submersible pump of 6 to 8 stage, 20/25HP installed at pump house with cleaning, stage casing, carbon trust bearing with pressure plate, suction strainer, diffuser bronze, impellers,thrust bearing housing, bearing segment carrier ( C.I ), diaphragm (rubber), stud nut and bolt 8.0 mm dia and length as per requried, greasing,repairs to pump including replacement of spares parts like clamps, impeller bushing, dischrage/suction casing, gaskets etc & connected accessories all as specified and directed.

M & L for overhauling of submersible pump of 6 to 8 stage, 10/15HP installed at pump house with cleaning, stage casing, carbon trust bearing with pressure plate, suction strainer, diffuser bronze, impellers,thrust bearing housing, bearing segment carrier ( C.I ), diaphragm (rubber), stud nut and bolt 8.0 mm dia and length as per requried, greasing,repairs to pump including replacement of spares parts like clamps, impeller bushing, dischrage/suction casing, gaskets etc & connected accessories all as specified and directed.

M & L for painting of 20/10/25/15 HP capacity submersible pump set after removing old painted/rusted surface by paint removers such as blow lamps, scrapers etc over the surface of motor and pump body and outer surface of column pipes, 18.45 metre long and painting with two coats of anti- corrosive synthetic paint over two coats of red oxide primer and shall be painted with electrical spray machine and writing MES NO & CAPACITY by using white paint on painted surface on directed location complete all as specified and directed by the Engr-in-Charge.

Supply and fix water proof submersible flexible flat copper cable, 10 Sqmm 3 core, 1100 Volts complete all as specified and directed. Note : Rate quoted shall be deemed to be inclusive of the cost of under water fixing arrangements complete.

S &F for PVC insulated copper cable of Size 25 Sqmm , 1100 Volt complete all as specified and directed by engg-in-charge

S &F for PVC insulated copper cable of Size 16 Sqmm , 1100 Volt complete all as specified and directed by engg-in-charge

S &F for PVC insulated copper cable of size 10 Sqmm , 1100 Volt complete all as specified and directed by engg-in-charge

Supply and fixing in repair fully automatic star-delta starter of relay range 14-23 Amps, in sheet-steel enclosure suitable for upto 30 HP pump including taking down old unserviceable one complete all as specified and directed. Make - L&T/Havells/Schenider

Supply and fixing as in repair DOL starters 3 phase 415 volts 7.5 HP 9-14 range complete all as specified and directed. Make : L&T Cat No SS-96210 or equivalent approved make of Legrand/Siemens.

Supply and fixing for three pole power contactor 63 Amps complete all as specified and directed.

Supply and fixing for three pole power contactor100 Amps complete all as specified and directed.

Supply and fixing for three pole power contactor 250 Amps complete all as specified and directed. Make- L&T. Cat no SS90701 or equivalent approved by GE.

Supply and fixing for three pole power contactor400 Apms complete all as specified and directed. Make- L&T. Cat no SS90701 or equivalent approved by GE.

Material and labour for painting of 10-30 HP capacity centrifugal pump set after removing old painted/rusted surafce by paint removers such as blow lamps, scrapers etc over the surface of motor/pump body and giving one coat of red oxide primer and after which painting with two coats of back anticorrosive synthetic enamel paint on the surface of centrifugal pump set with electrical spray machine and letter writing by using white paint on painted surface by showing MES No & capacity on ordered location etc complete all as specified and directed.

Design, supply, erection, testing and commissioning of indoor type distrbution panel of overall size not less than 1900mm width x 1300mm height x 400mm depth, M.S. channel base frame (to be mounted wall) , suitable for 3 phase 4 wire, 415 volts AC supply and having 4 Nos aluminium bus bars of rating 300 amps, provision of spreader link to incoming / outgoing side of MCCBs for termination of cables / busbars and FRP / DMC cable alley & cable looping box at both side of panel respectively for outgoing/incomming cables from MCBs.The Panel shall be duly fabricated in an approved / certified factory / fabrication house who posseses type test certificate from CPRI for similar type of panel boards and having modern fabrication and testing facility which includes atleast seven (07) tanks pre-treatment facility comprising of de-greasing, rinsing, de-rusting, rinsing, phosphating, rinsing and passivation followed by powder coated painting (thickness not less than 80 Micron) with approved shade of RAL 7032 (SIEMENS GRAY). The panel shall be provided with suitable rubber gasket to make it completely dust and vermin proof and degree of protection not less than IP-42 and general construction conforming to IS : 13947. The feeder pillar shall be made out of 2.00mm thick CRCA mild steel sheet and 2.00mm thick gland plate and having compartmentalized construction for individual switchgears and bus bars and having front opening facility and for wall mounting on the l through grouting bolt, The panel board shall be provided with ventilation facility in the form of louvers for better heat dissipation. The panel shall be comprising of the followings :-

a) Incomer MCCB 4 Pole, 160 Amps,16 KA with rotary handle (adjustable thermal 100% - 80% - 01 No.(Incomer) (Make : LEGRAND / L&T / SCHNEIDER) b) Outgoing SPN 32 Amps,10 KA, 'C' Series - 40 Nos. (Make : LEGRAND / L&T / SCHNEIDER) e) Digital Voltmeter(96mmx96mm) 3.5 digit with accuracy class 1 - 01 No (AE / RISHABH / L&T / CONZERV) j) LED indicator lamp, 22mm with MCB protection (Red-Yellow-Blue) - 01 Set (L&T / RAAS / SIEMENS) k) Bakellite cable connector 3 way, 32 amps - )(For P39 Sky View)

Design, supply, erection, testing and commissioning of indoor type distrbution panel of overall size not less than 1900mm width x 1300mm height x 400mm depth, M.S. channel base frame (to be mounted wall) , suitable for 3 phase 4 wire, 415 volts AC supply and having 4 Nos aluminium bus bars of rating 300 amps, provision of spreader link to incoming / outgoing side of MCCBs for termination of cables / busbars and FRP / DMC Cable alley & cable looping box at both side of panel respectively for outgoing/incomming cables from MCBs.The Panel shall be duly fabricated in an approved / certified factory / fabrication house who posseses type test certificate from CPRI for similar type of panel boards and having modern fabrication and testing facility which includes atleast seven (07) tanks pre-treatment facility comprising of de-greasing, rinsing, de-rusting, rinsing, phosphating, rinsing and passivation followed by powder coated painting (thickness not less than 80 Micron) with approved shade of RAL 7032 (SIEMENS GRAY). The panel shall be provided with suitable rubber gasket to make it completely dust and vermin proof and degree of protection not less than IP-42 and general construction conforming to IS : 13947. The feeder pillar shall be made out of 2.00mm thick CRCA mild steel sheet and 2.00mm thick gland plate and having compartmentalized construction for individual switchgears and bus bars and having front opening facility and for wall mounting on the l through grouting bolt, The panel board shall be provided with ventilation facility in the form of louvers for better heat dissipation. The panel shall be comprising of the followings :-

a) Incomer MCCB 4 Pole, 160 Amps,16 KA with rotary handle (adjustable thermal 100% - 80% - 01 No.(Incomer) (Make : LEGRAND / L&T / SCHNEIDER) b) Outgoing SPN 32 Amps,10 KA, 'C' Series - 32 Nos. (Make : LEGRAND / L&T / SCHNEIDER) e) Digital Voltmeter(96mmx96mm) 3.5 digit with accuracy class 1 - 01 No (AE / RISHABH / L&T / CONZERV) j) LED indicator lamp, 22mm with MCB protection (Red-Yellow-Blue) - 01 Set (L&T / RAAS / SIEMENS) k) Bakellite cable connector 3 way, 32 amps - )(For P38 Sky View)

Design, supply, erection, testing and commissioning of indoor type pump control panel of overall size not less than 1900mm width x 1400mm height x 450mm depth, M.S. Channel Base Frame mounted (to be mounted on the 3 side covered brick pedestal of height 300mm above floor level) , suitable for 3 phase 4 wire, 415 volts AC supply and having 4 Nos aluminium bus bars of rating 200 amps, provision of spreader link to incoming / outgoing side of MCCBs for termination of cables / busbars and FRP / DMC Cable connectors for termination of outgoing cables from pump starters / MCBs.The Panel shall be duly fabricated in a approved / certified factory / fabrication house who posseses type test certificate from CPRI for similar type of panel boards and having modern fabrication and testing facility which includes atleast seven (07) tanks pre-treatment facility comprising of de-greasing, rinsing, de-rusting, rinsing, phosphating, rinsing and passivation followed by powder coated painting (thickness not less than 80 Micron) with approved shade of RAL 7032 (SIEMENS GRAY). The feeder pillar shall be provided with suitable rubber gasket to make it completely dust and vermin proof and degree of protection not less than IP-55 and general construction conforming to IS : 13947. The feeder pillar shall be made out of 2.00mm thick CRCA mild steel sheet and 2.00mm thick gland plate and having compartmentalized construction for individual switchgears / pump starters and bus bars and having front and rear opening facility and mild steel channel (MC-75) base frame at bottom, suitable for mounting on the brick pedestal through grouting bolt, The panel board shall be provided with ventilation facility in the form of louvers for better heat dissipation. The panel shall be comprising of the followings :-

Hindustan Traders

M. M. C. AND CO

DK Contractor

RAY STANDARD ENGG CO.

Tirupati Buildcon Pvt. Ltd.

DEEPAK KHATTAR

NICE INFOTECH