REPAIR AND MAINTENANCE OF DG SETS, AMF PANELS, CHANGEOVER SWITCHES, DG CONTROL PANELS, BATTERIES, CONTROL CABLES AT POWAI, WORLI, CG MALAD, CGSD MANKHURD UNDER GE (I) (CG) DAMAN

Amount

Servicing of diesel engine generator set upto 20 KVA of make Kirloskar Engine by carrying out inspection/checking of cylinder head assembly, piston system, piping system,cylinder liners, radiator function and cleaning thoroughly with cleaning agents and drain out the engine oil and filling up new engine oil including replacement of air filter, diesel filter, oil filter, bypass filter, CR element, CR plates, 'O' rings etc and tappet calibration including replacing tapet cover gasket, tightening of all electrical & mechanical parts, greasing to all parts, testing for its working to achieve the requisite satisfactory performance, complete all as specified and directed. Note:- Engine oil will be measured and paid separately under relevant item of schedule as supply only.

Servicing of diesel engine generator set upto 62.5 KVA of make Kirloskar Engine by carrying out inspection/ checking of cylinder head assembly, piston system, piping system, cylinder liners, radiator function and cleaning thoroughly with cleaning agents and drain out the engine oil and filling up new engine oil including replacement of air filter, diesel filter, oil filter, fan belts, dynamo belts, water pump belts, bypass filter, CR element, CR plates, 'O' rings etc and tappet calibration including replacing tapet cover gasket,tightening of all electrical & mechanical parts, greasing to all parts, testing for its working to achive the requisite satisfactory performance complete all as specified and directed. Note:- Engine oil will be measured and paid separately under relevant item of schedule as supply only.

Servicing of diesel engine generator set 82.5 to 125KVA of make Kirloskar Engine by carrying out inspection/ checking of cylinder head assembly, piston system, piping system, cylinder liners, radiator function and cleaning thoroughly with cleaning agents and drain out the engine oil and filling up new engine oil including replacement of air filter, diesel filter, oil filter, fan belts, dynamo belts, water pump belts, bypass filter, CR element, CR plates, 'O' rings etc and tappet calibration including replacing tapet cover gasket,tightening of all electrical & mechanical parts, greasing to all parts, testing for its working to achive the requisite satisfactory performance complete all as specified and directed. Note:- Engine oil will be measured and paid separately under relevant item of schedule as supply only. Located at Powai, Panvel and Murud Janjira.

Disconnecting of all rubber hoses and draining out the water from choked radiator assembly from the existing DG set of capacity upto 20 KVA and taking down the radiator assembly by unscrewing all mechanical connections from the existing position, opening the top and bottom covers of the radiator assembly, cleaning thoroughly the choked pipe of the radiator by using cleaning agents/caustic soda,cleaning of all the deposited sediments in the pipes/tubes including arresting of leakage by means of soldering/brazing and replacement of clamps, rubber hoses and AVM pads with suitable nuts, bolts and washers etc and fixing back in its original position and testing complete all as specified and directed

Disconnecting of all rubber hoses and draining out the water from choked radiator assembly from the existing DG set of capacity 62.5 KVA to 82.5 KVA and taking down the radiator assembly by unscrewing all mechanical connections from the existing position, opening the top and bottom covers of the radiator assembly, cleaning thoroughly the choked pipe of the radiator by using cleaning agents/caustic soda,cleaning of all the deposited sediments in the pipes/tubes including arresting of leakage by means of soldering/brazing and replacement of clamps, rubber hoses and AVM pads with suitable nuts, bolts and washers etc and fixing back in its original position and testing complete all as specified and directed. Located at Powai, Panvel and Murud Janjira.

Disconnecting of all rubber hoses and draining out the water from choked radiator assembly from the existing DG set of capacity 100 KVA to 125 KVA and taking down the radiator assembly by unscrewing all mechanical connections from the existing position, opening the top and bottom covers of the radiator assembly, cleaning thoroughly the choked pipe of the radiator by using cleaning agents/caustic soda,cleaning of all the deposited sediments in the pipes/tubes including arresting of leakage by means of soldering/brazing and replacement of clamps, rubber hoses and AVM pads with suitable nuts, bolts and washers etc and fixing back in its original position and testing complete all as specified and directed. Note for item nos 7 to 12: Located at Powai, Panvel and Murud Janjira.

Supply and filling inhibitor corrosion (coolant additive concentrate) required for topping up, complete all as specified and directed. Make : Castrol/TVS/Servo.

Supply and toping up of acid mixture suitable for lead acid batteries of 12 volts, complete all as specified and directed.

Supply and toping up of distilled water suitable for lead acid batteries of 12 volts complete all as specified and directed.

Supply and fix in repairs 02 Nos battery cable leads of multistranded copper conductor cable, heavy duty,PVC insulated & sheathed, each of 3 metres long, each of the cable fixed with 1 No terminal socket at one end and at the other end with brass lugs for self starter connection of the DG set, complete all as specified and directed.

Taking down unserviceable battery charger and supply and fix new automatic electronic battery charger 10 Amps, 12 Volts, including making electric connections and to be housed in AMF panel complete all as specified and directed. Make : Maha mai / Span /Vinitech/NHP.

Supply and fix 12 Volts, 90 AH, maintenance free battery and connecting to DG set and testing after removing the old unserviceable items complete all as directed. Make:- Amaron/Exide express/AMCO

Disconnecting of electrical connections from the unserviceable self starter of 20 KVA DG Set of any make/type and taking down self starter, carrying out repairs,overhauling,servicing of self starter including replacing the unserviceable parts such as bearing,carbon assembly, clutch assembly etc and other parts to make the self starter in serviceable condition, fixing back the self starter in its original position and connecting up all connections and testing complete all as specified and directed.

Disconnecting of electrical connections from the unserviceable self starter of 62.5 KVA to 82.5 KVA DG Set of any make/type and taking down self starter, carrying out repairs,overhauling,servicing of self starter including replacing the unserviceable parts such as bearing,carbon assembly, clutch assembly etc and other parts to make the self starter in serviceable condition, fixing back the self starter in its original position and connecting up all connections and testing complete all as specified and directed. NOTE FOR ITEM NOS. 14 & 15 : Cost of all the materials, repairs and works to make the self starters functional except those considered under item Nos 16 & 17 shall be deemed to be included in the quoted rates of above items.

Disconnecting of electrical connections from the unserviceable self starter of 100 KVA to 1255 KVA DG Set of any make/type and taking down self starter, carrying out repairs,overhauling,servicing of self starter including replacing the unserviceable parts such as bearing,carbon assembly, clutch assembly etc and other parts to make the self starter in serviceable condition, fixing back the self starter in its original position and connecting up all connections and testing complete all as specified and directed. Located at Powai, Panvel and Murud Janjira.

Supply only armature coil for self starter of DG set upto 20 KVA capacity complete all as specified and directed.

Supply only armature coil for self starter of DG set 62.5 KVA to 125 KVA capacity complete all as specified and directed.

Taking down the unserviceable charging dynamo from DG set of capacity upto 20 KVA of any make/model/type and thoroughly checking for carrying out repairs and cleaning with necessary cleaning agent and overhauling, lubricating of the same and replacement of parts such as bearings,bushes, field coil and other minor spares for making the charging dynamo serviceable, reconnecting and fixing back in original position and testing complete all as specified and directed.

Taking down the unserviceable charging dynamo from DG set of capacity 62.5 KVA to 82.5 KVA of any make/model/type and thoroughly checking for carrying out repairs and cleaning with necessary cleaning agent and overhauling, lubricating of the same and replacement of parts such as bearings,bushes, field coil and other minor spares for making the charging dynamo serviceable, reconnecting and fixing back in original position and testing complete all as specified and directed.

Taking down the unserviceable charging dynamo from DG set of capacity 100 KVA to 125 KVA of any make/model/type and thoroughly checking for carrying out repairs and cleaning with necessary cleaning agent and overhauling, lubricating of the same and replacement of parts such as bearings,bushes, field coil and other minor spares for making the charging dynamo serviceable, reconnecting and fixing back in original position and testing complete all as specified and directed. Located at Powai, Panvel and Murud Janjira.

Taking down the unserviceable turbo charger assembly after disconnecting the mechanical connections from DG set of capacity 20 KVA of any make / type, opening and thoroughly checking for carrying out repairs of the turbo charger assembly and replacing the turbo charger repair kit and minor spares as required including calibrating, servicing for making the turbo charger functional and assembling and fixing back the turbo charger assembly to its original position and testing.

Taking down the unserviceable turbo charger assembly after disconnecting the mechanical connections from DG set of capacity 62.5 KVA to 125 KVA of any make / type, opening and thoroughly checking for carrying out repairs of the turbo charger assembly and replacing the turbo charger repair kit and minor spares as required including calibrating, servicing for making the turbo charger functional and assembling and fixing back the turbo charger assembly to its original position and testing.Located at Powai, Panvel and Murud Janjira.

Taking down the unserviceable water pump of DG set 20 KVA to 125 KVA, servicing and overhauling the water pump including replacing certain spares such as bearing, bushes, gaskets, nuts, bolts and washers etc for making the water pump functional, assembling and fixing back in its original position and testing complete all as specified and directed.Located at Powai, Panvel and Murud Janjira.

Supply only engine oil of grade 15 W 40 for DG sets of any capacity complete all as specified and directed.Located at Powai, Panvel and Murud Janjira. Make:- Servo super/Castrol/Volvoline.

Drain out the fuel from the fuel tank of DG set 20 KVA to 125 KVA capacity and keeping it in separate container, disconnecting all the fuel lines and other mechanical connections and taking out the fuel tank and cleaning the fuel tank both internally and externally by removing all the accumulated dust/sediments, carry out leakage testing of the tank and welding/brazing, and refixing the tank in its original position,replacing the drain plug and PVC pipe protected with flexible pipe,refilling back the drained out fuel into the diesel tank and providing locking arrangement with 01 No Godrej pad lock, complete all as specified and directed. Located at Powai, Panvel and Murud Janjira.

Supply and fix in repair power contactor MN 45, 45 Amps,415 Volts,50 Hz, complete all as specified and directed.

Supply and fix in repair DC Contactor MNO 40,complete all as specified and directed.

Supply and fix in repairs Line Voltage Meter (LVM) unit suitabe for 20 KVA to 125 KVA all as apecified and directed.

Supply and fix in repairs Digital Engine Controller Display Unit for upto 20KVA DG Set

Supply and fix in repairs Digital Engine Controller Display Unit for 62.5 to 125 KVA DG Set

Supply only Digital type electronic auto mains failure controller (AMF)with inbuilt programmer and necessary control wiring, complete all as specified and directed. Make :-L&T/Siemens/Procom

Supply and fix in repair digital type Frequency meter, complete all as specified and directed. Make :-L&T/ AE/IMP

Supply and fix in repair digital type volt meter, complete all as specified and directed. Make :-L&T/ AE/IMP

Supply and fix in repair digital Ampere meter with CTs, complete all as specified and directed. Make :-L&T/ AE/IMP

Disconnecting and dismantling the fuel injunction pump of DG set of capacity 20 KVA to 125 KVA of any make/type, duly isolating the fuel lines,opening and checking the pump, examining the delivery of fuel lines including renewing PT pump, repair kit,servicing of FIP, also including calibration and testing, complete all as specified and directed.

Removing the old unserviceable coupling set with rubber and supply and fix new coupling set with rubber of 20 KVA to 125 KVA DG set of any make/type, complete all as specified and directed.

Supply and fix self starter 12 volts, DC complete with all accessories suitable for existing 62.5 KVA to 125 KVA DG set and including necessary wiring, connections and testing and removing the unserviceable self starter, complete as as specified and directed. Make: LUCAS(TVS)/Autolake/Dewoo

Material and labour in repairs for earthing complete with galvanised steel earth plate electrode 600mmX 600mmX 6mm thick buried directly in ground vertically ( earth pit not less than 2.25 metres deep below ground level) with top edge of plate not less than 1.5 metres below ground level, connected to and including galvanised iron strip of size 32 X 6 mm from earth electrode to test point or up to 7.5mtr whichever is less by means of GI bolts, nuts, check nuts and washers all as per electrical plate no 3 of SSR Part-I provision of G I Pipe 40mm bore eight grade for protection of GI strip and GI watering pipe of 20 mm bore medium grade,GI funnel with wire mesh,including char-coal, salt packed all around the earth electrode plate in layers,PCC earth pit chamber 1:3:6 type C1,RCC cover 1:2:4 type B1,excavation,earth work in any strata and returning filling, removal of surplus soil and testing for required value, complete all as specified and directed.

M & L spray painting of silencer of 20 KVA to 82.5 KVA DG Set capacity with two coat of black/silver synthetic enamel paint over a coat of red oxide primer after cleaning ,scrubbing and filling cavities complete all as specified and directed

Supply, laying in trenches/ducts/along wall/through pipes etc, testing and commissioning LT cable, XLPE insulated, galvanized steel strip armoured, 1100Volts grade with multistranded aluminium conductor of cross sectional area 70 sqmm,3.5 core including making cable connections by providing necessary aluminium lugs duly crimped properly and stainless steel glands,nuts,bolts and washers etc complete in all respects, as specified and directed. Note for item No 42 to 45 :- (i) Excavation & Earth work,sand cushioning, cable cover and protection pipe shall be measured and paid separately. (ii) Make for item No 40 to 42 :- Havells/polycab/KEI/Finolex/Fort Gloster/Asian cables (RPG) (iii) Quoted rates will inculde finding the cable routes and end connections of cables in case of multiple cables at a place.

All as per item No.39 above but of size 35 sqmm, 3.5 core

All as per item No.39 above but of size 16 sqmm, 4Core

All as per item No.39 above but of size 10sqmm, 4 core

Material and labour for GI pipe 40 mm dia"light grade " complete with all fittings laid in trenches,road/culvert crossing,on wall, floors,on roof,on pole, for cable protection and including removing old unserviceable item complete all as specified and directed. Make :- Jindal/Tata/BST

Material and labour for GI pipe 50 mm dia"light grade " complete with all fittings laid in trenches,road/culvert crossing,on wall, floors,on roof,on pole, for cable protection and including removing old unserviceable itemcomplete all as specified and directed. Make :- Jindal/Tata/BST

S&F DWC Pipe 50 mm dia laid in trenches for protection of u/g cable all as per directed by E-In-Charge.

Excavation in trenches , not exceeding 1.5 mtr wide and not exc 1.5 mtr depth for laying of cables, pipe lines, protection pipes and foundations etc and getting out in soft loose soil complete all as specified and directed.

Returning filling in soil including spreading leveling watering and well rammimg in layer n exc 25 cm complete all as specified and directed

Removing excavated soil not exc 50 mtr ant depositing where directed at a level not exc 1.5 mtr above the starting point all as specified and directed

Material and Labour for for PCC 1:3:6, type C2 (40 mm graded stone aggregate) as in foundations / making good of disturbed surfaces / filling mass concrete complete all as specified and directed

Dismantling of DG set of 20-82.5KVA and removal of any make/type carrying out rewinding of main stator alternator with copper conductor of suitable guage and complete and fixing back in its original position and connecting all connections and testing complete all as specified and directed. . Note: Cost of all the material, repairs and works are included in the quoted rate. Located at Powai, Panvel and Murud Janjira.

Dismatling of DG set and carrying out Over Hauling of DG set upto 82.5KVA including replacement/servicing of following 1. Piston assembly 2. Cylinder liner assembly 3. Valve pair inlet & exhaust and seatand guide 4. cylinder head gasket 5. set of joints, con rod bearing and oil seal 6. Radiator Coolant, Head machining and rediator servicing complete all as specified and directed. Located at Malabar Hill, Mumbai

cooltech engineering services (BID ID -3468890)

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