COMPREHENSIVE MAINTENANCE AND REPAIR OF DG SETS OF DIFFERENT LOCATIONS INCLUDING REPAIR AND MAINT OF AMF PANEL AND OTHER MISC WORK AT BARRACKPORE UNDER GE BARRACKPORE

Amount

General servicing of Kirlosker make DG set including supply and replacement of tappet cover gasket including tappet adjustment of 200 KVA Sets and minor adjustment of control parameters including replacement of following defective spare parts after taking out old unserviceable /defective parts complete all as specified and directed. Note :- Spares shall be measured and paid separetely as 'Supply only' against Srl item No 2 to 8 here-in-after.

Supply only radiator hose pipe set.

Supply only Fan belt

Supply only flexible fuel / lub oil pipe

Supply only Hose air cleaner

Supply only Hose water pump to radiator

Supply only Hose water pump inlet to radiator

Supply only Hose make up water line

General servicing and complete overhauling of Kirlosker make DG set including supply and replacement of tappet cover gasket including minor adjustment of control parameters and tappet adjustment of 125 KVA DG Sets including lathe machine work from workshop, including replacement of following defective spare parts after taking out old unserviceable /defective parts complete all as specified and directed. Notes :- (i) Spares shall be measured and paid separetely as 'Supply only', against Srl item No 10 to 20 here-in-after. (ii) Unit quoted rate by the bidder shall be inclusive of transportation of DG Set from site of installation to workshop and back including re-installation at site.

Supply only Air Filter

Supply only Water pump

Supply only Diesel Filter

Supply only 24 Volt Solenoid Coil

Supply only Water & lube oil safety control with cable

Supply only Lube oil pressure meter

Supply only RPM meter with cable

Supply only Starting Switch

Supply only 'V' Belt (A-61)

Supply only 'V' Belt (A-42)

Supply only Mobile Filter

General servicing of Kirlosker make DG set including supply and replacement of tappet cover gasket including tappet adjustment of 82.5 KVA DG Sets and minor adjustment of control parameters including replacement of following defective spare parts after taking out old unserviceable /defective parts complete all as specified and directed. Note :- Spares shall be measured and paid separetely as 'Supply only', against Srl item No 22 to 29 here-in-after.

Supply only radiator hose pipe set

Supply only Fan belt

Supply only flexible fuel / lub oil pipe

Supply only Hose air cleaner

Supply only Hose water pump to radiator

Supply only Hose water pump inlet to radiator

Supply only Hose make up water line

Supply only Diesel Filter

General servicing of Kirlosker make DG set including supply and replacement of tappet cover gasket including tappet adjustment of 70 KVA / 63 KVA/ 40 KVA DG Sets and minor adjustment of control parameters including replacement of following defective spare parts after taking out old unserviceable /defective parts complete all as specified and directed. Note :- Spares shall be measured and paid separetely as 'Supply only', against Srl item No 31 to 37 here-in-after.

Supply only radiator hose pipe set

Supply only Fan belt

Supply only Hose air cleaner

Supply only Hose thermostat by pass

Supply only Hose water pump to radiator

Supply only Hose water pump inlet to radiator

Supply only Hose make up water line

General servicing of Kirlosker make DG set including supply and replacement of tappet cover gasket including tappet adjustment of 35 KVA/ 5KVA DG Sets and minor adjustment of control parameters including replacement of following defective spare parts after taking out old unserviceable /defective parts complete all as specified and directed. Note :- Spares shall be measured and paid separetely as 'Supply only', against Srl item No 39 to 44 here-in-after.

Supply only radiator hose pipe set

Supply only Fan belt

Supply only fuel / lub oil pipe flexible

Supply only Hose water pump to radiator

Supply only Hose water pump inlet to radiator

Supply only Hose make up water line

Reguler inspection (once in a month to every DG Set) of DG set of various capacities installed at various locations by the authorised technician / service engineer of OEM or their authorised service dealer, checking the mechanical and electrical healthyness of the diesel engine and alternator, minor servicing of the DG set including cleaning & of air filter/ fuel filter and lub oil filter time to time, minor adjustment of control parameters, tracing out the defects complete all as directed by Engr-in Charge.

Taking out self starter 24 volt from 380 KVA & 200 KVA DG Set, transportation to workshop opening /disconnecting all internal connections, cleaning the same taking out burnt armature, segrigation serviceable parts for re-use, rewinding of armature with existing size of copper wire, reassembling the same with replacement of carbon brush 01 set, Beadex pinion - 01 No., Half clutch assy - 01 No., Field coil - 01 No, solonoid switch - 01 No., commitator - 01 No., including transportation back to the existing site and fixing the self starter on the engine at site and testing complete all as specified and directed. Note :- Unit quoted rate by the bidder shall be inclusive of transportation of self starter DG Set from site of installation to workshop and back including re-installation at site.

All as per item No. 46.00 here-in-before but for 125 KVA/ 70 KVA DG Set complete.

All as per item No. 46.00 here-in-before for 63 KVA & 40 KVA DG Set complete.

All as per item No. 46.00 here-in-before for 35 KVA/ 30 KVA/ 5 KVA DG Set complete.

Taking down unserviceable radiator for 200 & 125 KVA from engine, transportation to the workshop, dismantling the radiator, repair the top and bottom tank incl necessary welding & making leak proof of the tank, cleaning the complete radiator internally with chemical agent ('K' Clean) and outside with Kerosene oil and high pressure water jet, including replacement of defective copper core and assembling the radiator including replacement of all old rusted MS nuts, bolts washers & gasket sets and hose pipe asembly including transportation back to the existing position & fixing to the engine and testing complete all as specified and directed. Note :- Unit quoted rate by the bidder shall be inclusive of transportation (only radiator) from site of installation to workshop and back including re-installation at site.

All as per item No. 50.00 here-in-before for 70 KVA DG Set complete.

All as per item No. 50.00 here-in-before for 63 KVA DG Set complete.

All as per item No. 50.00 here-in-before for 40 KVA DG Set complete.

Taking out turbo charger from the DG set 200/125 KVA, transportation to work shop for repair, dismantling the same, cleaning and carrying out strip for inspection of each components/spares segrigation of unserviceable & serviceable spares for reuse, decarbonising machine, cutting, grinding polishing etc and re-assembling the turbo charger with replacement of spare parts including transportation back to the existing site and refixing at site as directed by Engineer-in-Charge. (Note :- Unit quoted rate by the bidder shall be inclusive of transportation (only turbo charger) from site of installation to workshop and back including re-installation at site.)

All as per item No. 54.00 here-in-before for 70 KVA DG Set complete.

All as per item No. 54.00 here-in-before for 63 KVA DG Set complete.

All as per item No. 54.00 here-in-before for 35 KVA DG Set complete.

Taking out alternator assembly from the DG Sets of capacity 200/125 KVA from prime mover by unscrewing, foundation & coupler bolts/nuts and transportation to civ workshop for necessary repair, maintenance as indicated below :- (i) Dismantling of complete alternator assembly taking out excitor unit, rectifier, armature assembly including shaft, bearing, slip ring etc and keeping aside for further repair/maintenance. (ii) Removing of dust from field coils, armature, excitor unit by means of blowing forced air using blower and cleaning of all components using carbon tetra chlorine all as directed and segregation of unserviceable and serviceable spares/components for necessary replacement and re-use respectively. (iii) Varnishing of armature, excitor unit, field coil assembly using Ist quality doctor beck insulation varnish and retain in heat chamber for 48 hours for complete drying including replacement of vertex paper in place of worn out one in excitor unit all as required. (iv) Assembling of complete alternator assembly including cleaning of bearings & other accessories and components including requisite lubrication with grease in all moving parts like bearing. (v) Carrying insulation test of field coil to body, diodes (positive & negative), armature to body and achieve the healthy insulation level. (vi) Varnishing of armature, exitor unit, field coil assembly using Ist quality doctor beak insulation varnish and retain in heat chamber for 48 hours for complete drying including replacement of vertex paper in place of worn out one in excitor unit all as required. (vii) Necessary repairing to foundation as per requirement complete as per manufacturer’s design including Anti vibration pads, necessary excavation & earth work in soft/loose soil, sand cushioning, grouting foundation etc.

All as per Srl Item No 58.00 here-in-before but for 63 KVA DG set

All as per Srl Item No 58.00 here-in-before but for 35/40 KVA DG set

M&L for replacement of Amperemeter square type (0-500 amps) with CT's & sector switch - 01 set of DG Sets Panel complete all as directed.

M&L for replacement of Frequency meter square/round type - 01 no of DG Sets Panel complete all as directed.

M&L for replacement of Indicating lamp with toggle switches - 01 set of three of DG Sets Panel complete all as directed.

M&L for replacement of tempature meter - 01 no of DG Sets Panel complete all as directed.

M&L for replacement of MCCB (ATM) Thermal magnetic release, 4 pole ,415 volt ,250 Amps, breaking capacity 35 KA of DG Sets Panel complete all as directed. Make : C&S, Cat No. CSE2N250ATM4P or equivalent in Havells/ ABB/ L&T/ LEGRAND/ SIEMENS/ SCHNEIDER/ GE

M&L for replacement of MCCB (ATM) Thermal magnetic release, 4 pole ,415 volt ,200 Amps, breaking capacity 35 KA of DG Sets Panel complete all as directed. Make : C&S, Cat No. CSE2N250ATM4P or equivalent in Havells/ ABB/ L&T/ LEGRAND/ SIEMENS/ SCHNEIDER/ GE

M&L for replacement of MCCB (ATM) Thermal magnetic release, 4 pole ,415 volt ,160 Amps, breaking capacity 35 KA of DG Sets Panel complete all as directed. Make : C&S, Cat No. CSE2N250ATM4P or equivalent in Havells/ ABB/ L&T/ LEGRAND/ SIEMENS/ SCHNEIDER/ GE

Overhauling of 200 KVA DG set (KOEL make), including dismantling of entire DG set, transporting to local civil workshop for lathe machine work/ welding work from workshop and taking out head cylinder liners, piston assembly complete segregating serviceable & un-serviceable items, cleaning the serviceable parts and top overhauling the complete and carrying out following works disconnecting/ dismantling the unserviceable engine head, top cover, DG set, setting of valve timing by replacement of spares as required including necessary servicing of Kirloskar DG set, tappet adjustment and supply and replacement of tappet cover gasket including complete adjustment of control parameters and replacement of following defective spare parts including taking out of old unserviceable/defective parts all as specified and directed by Engr-in-Charge testing complete including replacement of spares. set. Note: Spares will be measured and paid as supply only separately against Srl item No 70 to 92 here-in-after.

Supply only Spin on filter for lubricating oil, Code No.84212300

Supply only Engine control unit (EMS907), Code No.85371000

Supply only Thermostat element (74DEG)- WITL NO . DEV358, Code No.84099990

Supply only Fuel filter element pre (Bosch part number 1457431003), Code No.84212300

Supply only Fuel filter element micro (Bosch part number 9451037409), Code No.8421230

Supply only Speed control unit ESD 5550, Code No.90329000

Supply only Cylender head gasket (1.25 mm thick), Code No.84841010

Supply only Joint for rocker cover, Code No.84841090

Supply only Teflon oil seal few (150x120x13.5), Code No.84842000

Supply only Rofan automotive v- belt (avx 13 X 1562 length), Code No.40101290

Supply only Rofan automotive v- belt (avx 13 X 1015 length), Code No.40101290

Supply only Gasket for exhaust manifold (SL 90)

Supply only Fuel pipe (feed pump to fuel filter) Code No. 84099990

Supply only Fuel pipe (feed pump to fuel pump) Code No. 84099990

Supply only Poly V belt 4pk-1570 Code No. 40103999

Supply only Poly V belt 8pk-1065 Code No. 40103999

Supply only Assy of stop solenoid 24 VDC for micro pump (single coil ) with ball joint as per modified Code No. 85365090

Supply only Rubber hose for main air pipe 100x100x180 light with 3 steel rings Code No. 40093100

Supply only Feed pump Code No. 84139190

Supply only AVR model TAVR -3A S/F KG alternator part No. AG4071810000 (140, 160, 180 & 200 KVA) (frame size TA254SO, TA254S1, TA254MO & TA254M1)

Supply only 24 V DC Relay board 2CH oen make relay (70 Amp) 1C/O, battery-VE signal, din mounted make Code No. 85365090

Supply only Engine Oil, 20W40, (Make :- Kirloskar Oil/HP Engine oil/Castrol Eng oil as approved by GE.)

Supply only Coolant. (Brand :- K Cool/ TVS girling product as approved by GE.)

S&F starting system, comprising of maint free lead acid battery 12 V 180 AH - 02 Nos per set, with brass terminals for negative and positive terminals complete of DG set 200 KVA and testing including dismantling of starting system of DG sets of capacity 100 KVA to 200 KVA including necessary wires complete all as directed. (Make : -Exide, Model MHD-1800 or equivalent model of Amaron.) (Note : Old batteries shall be deposited by the contractor to MES Store Yard without any extra cost to the Dept.)

All as per item No. 93.00 here-in-before but battery 12 V 130 AH - 02 Nos per set, suitable for DG set of capacity 35 KVA to 63 KVA complete. (Note : Old batteries shall be deposited by the contractor to MES Store Yard without any extra cost to the Dept.)

M & L for earthing for DG sets,alternators & control panel complete with galvanized earth electrode of size 600mm x 600mm x 6.0mm thick buried directly in ground(earth pit not less than 2.25m below normal ground level) with top edge of the plate not less less than 1.5m below normal ground level connected to GI stip 32x6mm, of required length from earth electrode to equipments , including bolts, nuts check nuts and washers of GI or steel,alternate layers of charcol and salt, including 20mm bore GI tubing for watering to earth electrode, earth lead connected to test point/distribution panel / feedr piller etc as directed including necessary earth work, concrete pit with PCC(1:3:6) type C1, pre cast RCC (1:1.5:3) type A1 cover slab duly reinforced with 8mm dia TMT bar 150mm c/c both way and two Nos. lifting handle made of 8mm dia TMT bar and set in cement mortar(1:4), funnel, wire mesh all as shown in electrical plate No 3 of SSR part-I inluding taking out and testing on completion all as specified and directed.

Dismantling of water pump complete from DG set, any make, supply and replacement of unserviceable parts suitable for DG set of capacity 200 / 125 / 82.5 KVA at Pump House complete all as specified and directed.

All as per item No 96.00 here-in-before but 70/63/35 KVA DG Sets

Disconnecting & dismantling of unserviceable fuel pump set, checking, inspection, removing and fitting of fuel pump pipe line for the DG set of capacity 200 /125 / 63 KVA and cleaning the spare sparts by petrol including replacement of unserviceable spare sparts complete pump set assy including assembling the above items by technician from authorize delar and fixing as required at site complete all as specified and directed by Eng-in-Charge. (Note: Spares shall be measured and paid as 'supply only' separately against Srl item No 99 to 104 here-in-after.)

Supply only Adaptor

Supply only Connector

Supply only Fuel pipe

Supply only Copper washer

Supply only LLOP sinter

Supply only Fuel filter header repair

M & L for replacement of battery lead and cable, 3 feet long, copper wire with (positive & negative) connected from DG Set self to battery terminal as per sample.

M & L for replacement of copper clips from battery terminal as per sample.

Excavation in trenches not exceeding 1.5 mtr wide and not exceeding 1.5 mtr in depth for foundation for laying of cable etc not exc 10 sqm on plan and n. exc 1.5 m in depth and getting out in soft / loose soil complete all as specified and as directed.

Returning filling in trenches including spreading, levelling watering and well ramming in layers n.exc. 25cm in soft / loose soil complete all as specified and directed.

Removal of excavated mateial to a distance not exceeding 50mtr and depositing where directed at a level n.exc. 1.5mtr above starting point all as specified and directed.

Supply and laying sand coarse dry as in cushioning of underground electric cable in trenches, laid to a uniform thickness of 23cm (15cm under the cable & 8cm over the cable ) and gently punned down to 18cm thickness complete all as specified and directed. (Note : Punned thickness will be measured for payment.)

Supply and laying sub class B bricks locally available of size 25 x 12.5 x 7.5 cm laid dry width wise across the line of cable in trenches for protection of UG cable (sand cushioning will be measured after punning down) complete all as specified and directed.

Supply and laying 50mm bore light grade GI tubing ISI marked for protection of cable including necessary joint complete all as directed.

M & L for under ground XLPE insulated, screened, PVC bedded galvanized steel strip or wire armored, electric power cable (heavy duty) with aluminium conductor, 1100 volts (earthed) grade cross sectional area 50 sqmm 3.5 core including disconnectiung and taking out of existing LT cable of any type and size complete all as specified and directed. Notes : (i) Earth work shall be measured and paid separately under relevant item. (ii) Sand cushioning, brick for cable protection, GI pipe, etc shall be measured and paid separately under relevant items.)

All as per Srl item No 106 here-in-before but, electric power cable (heavy duty) with aluminium conductor, 1100 volts (earthed) grade cross sectional area 16 sqmm 4 core

S & F ON LOAD change over switch of capacity 160 Amps, 4 pole, (Manual Change over with open execution) 415 Volts, 50 Hz, AC, IP 65 protection including taking down old unserviceable change over switch, any type complete all as specified and directed. Make:- C&S Electric Cat no. CSCS160DM4CO or equivalent in Havells/ L&T as approved

S & F ON LOAD change over switch of capacity 400 Amps, 4 pole, (Manual Change over with open execution) 415 Volts, 50 Hz, AC, IP 65 protection including taking down old unserviceable change over switch, any type complete all as specified and directed. Make:- C&S Electric Cat no. CSCS400DM4CO or equivalent in Havells/ L&T as approved

General servicing of Kirlosker DG set including tappet adjustment of 380/320 KVA Sets including supply and replacement of tappet cover gasket including minor adjustment of control parameters and replacement of following defective spare parts including taking out of old unservicavle/devective parts all as specified and directed. Note :- Supply of Spares will be measured and paid for separately against Srl item No 118 to 126 here-in-after.

Supply only radiator hose pipe set

Supply only Fan belt

Supply onlyfuel / lub oil pipe flexible

Supply only Hose air cleaner

Supply only Hose water pump to radiator

Supply only Hose water pump inlet to radiator

Supply only Hose make up water line

Supply only primery, secondary and bi-pass fuel filter.

Supply only oil filter.

Taking down centrifugal pump of cap 5 HP any make of existing sewage pump from its foundation by disconnecting the suction discharge lines and decoupling from motor and repair the pumps with the following works:- (a) Dismantling the pump assy carefully part by part, cleaning all rotary and stationary parts properly, display the items at pump house for inspection of Garrison engineer/ Engr- in- Charge.to ascertain the serviceability / unserviceability and requirement of renewal of parts. (b) Reassembling the Pump with existing serviceable parts and by replacing unserviceable parts including machining works where necessary for fitment of new parts for their smooth functuning. (c) Placing the pump at its foundation, couple with the motor, make eccentric for trouble free functioning, connecting suction and discharge lines and testing discharge of pump complete. Note :- Supply of Spares will be measured and paid for separately against Srl item No 128 to 130 here-in-after.

Supply only IMPELLER as per sample

Supply only BEARING PER SET OF 1 Nos. as per sample

Supply only Pump Shaft

General servicing of overhauling for existing Water Treatment Plant & RO System of capacity 1000 Ltr including supply and replacement of following defective spare parts including taking out of old unservicavle/defective parts all as specified and directed by EIC. and unloading of media from the shells of Iron Removal Filter & Activated Carbon Filter. Cleaning of the shells. (Note: Spares will be measured and paid as supply only separetely from Srl item No 132 to 138 here-in-after)

Supply only new charge of Media (Zeofil & Gravel) for IRP - 01 Lot

Supply only Activated Carbon for Activated carbon Filter - 01 Lot

Supply only Tool for opening Micron Filter - 01 No

Supply only 20" x 2.5 " dia Micron Filter Cartridge - 02 Nos

Supply only RO Membrane (4040) - 04 Nos

Supply only Pen type TDS Meter - 01 No

Supply only Antiscalant - 20 Ltr

SANKAR TRADERS

PUJA ELECTRICALS

M/S. TAPAS ENTERPRISE

JADAV CONSTRUCTION