PERIODICAL SERVICES AND MAINT OF STANDBY POWER SUPPLY DG SETS OF DIFFERENT CAPACITIES UNDER AGE E/M I AT GE MINNIEBAY, PORT BLAIR

Amount

M&L for Inspection, maintenance and servicing of DG Sets for 'B' check once in a 03 month or 250 hrs whichever is earlier of the engine for smooth functioning and carrying out the complete checks as per the manufacturers instructions all as specified and directed by the Engineer-in-Charge for following DG sets:- (a) Replace the lubricating oil. (b) Replace lubricating oil filter element. (c) Replace lubricating oil by pass filter element. (d) Replace the fuel filter element. (e) Check engine coolent. (f) Check the crank case breather. (g) Check turbo charger (for turbo fitted engine). (h) Draining out unserviceable engine oil from sump. (i) Checking & adjusting fan belts. Note. Engine oil & radiator coolant shall be measured and paid separately under relevent item of this schedule as 'Supply only)

750 KVA DG Set of Make Cumins, 03 Nos installed at Main Power House & 01 DG Set at BV Yard

650 KVA DG Set of Make Cumins, 01 No installed at INHS Dhanvantari

250/200/180 KVA DG Set of Make Cumins, 02 Nos installed at Old Power House & 01 No of make Kirloskar installed at Pump house

50 KVA DG Set of Make Kirloskar, 01 No installed at HQ 34 WEU

S & F in repairs air cleaner elements of make Cummins in 750/650 KVA DG sets complete all as specified and directed by Engineer-in-charge

S & F in repairs air cleaner elements of make Kirloskar in 200 KVA DG complete set all as specified and directed by Engineer-in-charge

S & F in repairs air cleaner elements suitable for 50 KVA DG sets /Diesel Driven Pump sets complete all as specified and directed by Engineer-in-charge

S & F in repairs water pump assembly in 750/650 KVA DG set of make Cummins complete all as specified and as directed by Engr-in-Charge.

Supply only coolant concentrate for radiator of DG set of any capacity and make complete all as specified and as directed by Engr-in-Charge. Note : Coolant shall be supplied on sealed 5 Ltr can

Supply only distilled water for radiator and batteries of DG set of various capacities complete all as specified and as directed by Engineer-in-Charge.

Dismantling the self starter from engine, carryingout repairs to the self starter, renewal of carbon brushes, service kit, brush holder asssly, terminals, varnishing complete of 750/ 650 KVA DG set all as specified and directed by Engineer-in-charge

Dismantling the self starter from engine, carryingout repairs to the self starter, renewal of carbon brushes, service kit, brush holder asssly, terminals, varnishing complete of 200/250KVA DG set all as specified and directed by Engineer-in-charge

Dismantling the battery charge alternator from engine, carryingout repairs by complete dismantling and cleaning, renewal of carbon brushes, rectifier kit, diodes, varnishing the coils, replacing bearing, regulator, fixing back in the engine and connecting electrical system complete of 750 KVA / 650 KVA DG set all as specified and directed by Engineer-in-charge

Dismantling the battery charge alternator from engine, carryingout repairs by complete dismantling and cleaning, renewal of carbon brushes, rectifier kit, diodes, varnishing the coils, replacing bearing, regulator, fixing back in the engine and connecting electrical system complete of 200/250 KVA DG set all as specified and directed by Engineer-in-charge

Dismantling, transporting, repair and calibration, testing and commissioning of PT fuel pump for 750 / 650 KVA DG set including the replacement of all service kits as specified and directed by Engineer-in-charge

Dismantling, transporting, repair and calibration, testing and commissioning of PT fuel pump for 200KVA DG set including the replacement of all service kits as specified and directed by Engineer-in-charge

Dismantling, transporting, repair and reconditioning of water pump assembly of 750/650 KVA DG set, by complete dismantling, checking, repairing by replacing water pump shaft, impeller, water seal and seat, oil seal, bearings, O ring, gaskets,etc, fixing back in the engine, connecting connections, starting and testing and commissioning including the replacement of all service kits as specified and directed by Engineer-in-charge

Dismantling, transporting, repair and reconditioning of water pump assembly of 200 KVA DG set, by complete dismantling, checking, repairing by replacing water pump shaft, impeller, water seal and seat, oil seal, bearings, O ring, gaskets,etc, fixing back in the engine, connecting connections, starting and testing and commissioning including the replacement of all service kits as specified and directed by Engineer-in-charge

S & F in repair AVR suitable for 750/650 KVA DG set complte all as specified and as directed by Engr-in-Charge

S & F in repair AVR suitable for 200 KVA DG set omplte all as specified and as directed by Engr-in-Charge

S & F in repair AVR suitable for 50 KVA DG set omplte all as specified and as directed by Engr-in-Charge

M&L for painting of diesel storage tank externally of capacity 15000 ltrs with one coat of synthetic enamel paint of approved quality and colour by spray painting after preparation of old paint surface including stickering tank details,etc all as specified and directed by Engineer-in-charge

M& L for dismantling of three phase 5 HP motor from the coil cooler of 750 KVA DG sets, transporting to workshop, opening of unserviceable winding complete, rewinding the motor with new suitable gauge super enamelled copper wire with necessary insulation materials, heating and varnishing, reassembling the motor, renewing bearings, assembling and fixing back into the coil cooler and testing all as specified and directed by Engr-in-Charge

S & F as in repair lead acid battery 12V DC 180 AH including the initial charginf and, terminals connector complete all as specified and as directed by Engineer-in-Charge.

S & F in repairs fuel hose set of Cummins DG Set 650/750 KVA complete all as specified and directed by Engineer-in-charge

S & F in repairs fuel hose set of Kirloskar DG Set 200 KVA complete all as specified and directed by Engineer-in-charge

S & F in repairs fuel hose set of Kirloskar DG Set 50 KVA complete all as specified and directed by Engineer-in-charge

S & F in repairs lub oil hose set of Cummins DG set 750/650 KVA complete all as specified and directed by Engineer-in-charge

S & F in repairs lub oil hose set of Kirloskar DG set 200 KVA complete all as specified and directed by Engineer-in-charge

S & F in repair coolant hose set of Cummins DG set 750/650 KVA complete all as specified and directed by Engineer-in-charge

S & F in repair coolant hose set of Kirloskar DG set 200 KVA complete all as specified and directed by Engineer-in-charge

S & F in repairs Lub oil pressure transducer of Cummins DG set 750/650 KVA complete all as directed by Engineer-in-Charge

S & F in repairs Magnetic pick up of Cummins DG set 750/650 KVA complete all as directed by Engineer-in-Charge

S & F in repairs Low lub oil pressure safety switch of Cummins DG set 750/650 KVA complete all as directed by Engineer-in-Charge

S & F in repairs high water temperature trip safety switch of Kirloskar DG set 750/650 KVA complete all as directed by Engineer-in-Charge

S & F in repair fan belts of Cummins DG set 750/650 KVA complete all as directed by Engineer-in-Charge

S & F in repair fan belts of Kirloskar DG set 200 KVA complete all as directed by Engineer-in-Charge

S & F in repair fan belts of Kirloskar DG set 50 KVA complete all as directed by Engineer-in-Charge

Dismantling the self starter from engine, carryingout repairs to the self starter, renewal of carbon brushes, service kit, pinion, varnishing complete of 50 KVA DG set / diesel pump engine all as specified and directed by Engineer-in-charge

S & F in repair shutdown valve of Cummins DG set 750/650 KVA complete all as directed by Engineer-in-Charge

S & F in repairs solid state potentiometer of Cummins DG set 750/650 KVA complete all as directed by Engineer-in-Charge

S & F in repairs dynamo belt of Cummins DG set 750/650 KVA complete all as directed by Engineer-in-Charge.

S & F in repair and rewinding the excitor rotor assembly of 750/650 KVA by takingout complete burnt coils, cleaning and rewinding the same by supper enamel copper wire existing guage , insulalting the coils with nomex paper, milinex sheet, heating and varnshing by varnish materials and applying one coat of bectol anti rust protection, fixing back in to the alternator, connecting the cables, starting and testing complete all as specified and directed by Engineer-in-charge

M & L for preparation of DG set surfaces of capacity 750/650 KVA and applying two coats of synthetic enamel paint heat resistant of approved quality and colour by spray painting over two coats of primer and pasting sticker having MES No, DG set specification, etc complete all as specified and directed by Engineer-in-charge

S&F in repairs Anti Vibration Mounting Pad of Cummins part number AX1001326 complete all as specified and directed by Engineer-in-charge Note. The rate quoted shall be deemed to be inclusive of lifting / shifting 750 KVA DG set from the existing foundation position to the height up to 1 feet by dismantling connected accessories, checking DG foundation level re-positioning the complete DG set and accessories back in to the foundation, connecting all removed parts in the engine side as well as electrical alternator, coil cooler pipes inlet and outlet connection, carryingout the engine and alternator alignment, tightening the mounting bolts, starting and testing the DG set all as specified and directed.

M&L for dismantling the injector assembly by taking out valve door covers, rocker levers in 750/650 KVA DG set and dismantling and servcing by replacing the defective repair kit of cummins, re-assembling and calibrating the same and fixing back in to the engine including renewing valve door covers and adjusting timing, starting and testing the DG set on load all as specified by Engineei-in-charge

M&L for servicing of air circuit breaker rating 1250-1600 Amps, dismantling from the DG set panel by taking out the defective moving contact unit with fingers and its connected accessories , dismantling and servicing the defective moving contact with fingers (03 Nos ), under voltage trip ( 1 No ) , shunt release trip ( 1 No ), re-assembling and fixing back in to the panel and locking properly and testing on load all as specified by Engineei-in-charge

M&L for dismantling the engine turbo charger assly by taking out air cleaners, after cooler housing and its connected accessories in 750/650 KVA DG set complete dismantling and servcing by replacing the defective wheel and shaft, compressor wheel and repair kit, assembling the turbo charger and fixing back in to the engine and mouting, starting and testing the DG set on load all as specified by Engineei-in-charge. Note. The spare required for repairs shall be measued and paid separetely as 'Supply only"

Supply only repair kit turbo charger complete all as specified and as directed by Engr-in-Charge

Supply only gasket mounting complete all as specified and as directed by Engr-in-Charge

Supply only screw hexegonal head cap complete all as specified and as directed by Engr-in-Charge

Supply only nut lock complete all as specified and as directed by Engr-in-Charge

M & L for taking down unserviceable solenoid switch from starter motor of 750/650 KVA, opening and removing bunrt defective parts, replacing by new solenoid switch and connecting with contacts and testing complete all as directed by Engineer-in-charge

M & L for taking down unserviceable solenoid switch from starter motor of 250/200/180 KVA, opening and removing bunrt defective parts, replacing by new solenoid switch and connecting with contacts and testing complete all as directed by Engineer-in-charge

M & L for taking down unserviceable solenoid switch from starter motor of 50 KVA, opening and removing bunrt defective parts, replacing by new solenoid switch and connecting with contacts and testing complete all as directed by Engineer-in-charge

M & L for replacement of battery lead 1.25 Mtr long consisting of multistranded copper conductor PVC insulated single core cable of 35 Sqmm size connected with 1 No battery terminal clamp at one end and copper lug at other end complete all as specified and as directed by Engr-in-Charge

S & F in repairs electronic governor controller of Cummins DG set 750/650 KVA complete all as specified and asdirected by Engineer-in-Charge.

S & F in repairs wiring harness of Cummins DG set 750/650 KVA complete all as specified and as directed by Engineer-in-Charge.

S & F in repairs rotating rectifier kit diode set of Cummins DG set 750/650 KVA complete all as directed by Engineer-in-Charge.

S & F in repairs rotating rectifier kit diode set of Kirloskar DG set 200 KVA complete all as directed by Engineer-in-Charge.

S & F in repairs rotating rectifier kit diode set of Kirloskar DG set 50 KVA complete all as directed by Engineer-in-Charge.

S & F in repairs magnetic switch 24/12 V DC in diesel pump engine and and connecting with starting system complete all as specified and as directed by Engineer-in-Charge

S & F in repairs battery charger automatic type 220V AC input and 24/12V, 10 Amps output with auto cut off, floating, indicating maters, lamps, connectig in the exisitng circuit and testing all as specified and directed by Engineer-in-charge

Supply only engine oil for topping up in engine oil sump with suitable grade oil SAE-20W-40 complete all as specified and as directed by Engr-in-Charge

Supply only engine oil for topping up in engine oil sump with suitable grade oil SAE-15W-40 complete all as specified and as directed by Engr-in-Charge

S&F in repairs direct on line starter 3 Phase 415volts, Relay range 10-16 Amps 5 HP capacity , 50 HZ fixed on wall with suitable wooden blank board including necessary supports suitable for Coil coolers for DG set 750/650 KVA complete all as specified and as directed by Engr-in-Charge

S&F in repairs under voltage relay 415 V AC suitable for LT ACB breaker 1250 Amps EDU with revers power protection conecting and testing complete all as specified and directed by Engineer-in-charge.

S&F in repairs microprocessor based trip relay with display 415 V AC suitable for LT ACB breaker 1250 Amps conecting and testing all as specified and directed by Engineer-in-charge

S&F in repairs copper multistranded conductor of size 2.5 sqmm ,1.1 KV with required lugs and flexible wire and connecting in control panel as per requiremet at site complete all as and directed by Engineer-in-charge

S & F in repairs Actuator assembly of Cummins DG set 750/650 KVA including gasket and O rings, starting and testing the DG set on load all as directed by Engineer-in-Charge

S & F in repairs radiator out let pipe along with hose and clamp sets of Cummins DG set 750/650 KVA by taking out corroded pipes from radiator assly, fixing new pipes, hose and clampset, starting and testing all as specified and directed by Engineer-in-charge

M&L for fuel leakage rectification in 750 KVA DG set by complete dismantling of engine turbo charger connections, intake manifolds in both banks, removing STC fuel manifold along engine injectior fuel rail manifiolds along with connected hoses and accessories, renewing set of fuel manifold O rings, STC O rings, fixing back all removed parts of manifolds, its connection items, carrying out valve and injector settings, starting and testing all as specified and directed by Engineer-in-charge

Supply and fix in repair Human Machine interface for PCC 3300 comprising of intuitive operator interface panel that allows for complete genset control as well as system metering, fault annunciation, configuration and diagnostics. The interface shall ihave following features:- (a) LED indicating lamps:- genset running, remote start, not in auto, shutdown, warning, auto, manual and stop, Circuit breaker open, Circuit breaker closed. (b) 320 x 240 pixels graphic LED backlight LCD (c) Four tactile feel membrane switches for LCD defined operation. (d) Seven tactile feel membrane switches dedicated screen navigation buttons for up, down, left, right, ok, home and cancel (e) Six tactile feel membrane switches dedicated to control for auto, stop, manual, manual start, fault reset and lamp test/panel lamps (f) Two tactile feel membrane switches dedicated to control of circuit breaker (g) Communications shall include PC tool interface with RS-485 communication port to allow the HMI to communicate with a personal computer running InPower and the HMI to communicate with the main control board Make: Cummins Power Command HMI 320 or equivalent.

M&L for dismantling of external fuel tank of capacity 1000 Ltr, cleaning the tank and re-assembling including applying one coat of synthetic enamel paint including preparation of surface complete all as specified and directed by Engineer-in-Charge

M&L for dismantling of external fuel tank of capacity 2000 Ltr, cleaning the tank and re-assembling including applying one coat of synthetic enamel paint including preparation of surface complete all as specified and directed by Engineer-in-Charge

M&L for dismantling of external fuel tank of capacity 3000 Ltr, cleaning the tank and re-assembling including applying one coat of synthetic enamel paint including preparation of surface complete all as specified and directed by Engineer-in-Charge

S&F in repair of Gun metal, globe or gate valves of size 25 mm with iron wheel head, screwed both ends for iron pipe and fixed complete all as directed

M&L for cleaning the radiator assembly of 750 KVA capacity DG Set of any model with the help of chemical and water and high pressure water motor on site completely and testing after cleaning complete all as specified and as directed

M&L for cleaning the radiator assembly of 650 KVA capacity DG Set with the help of chemical and water and high pressure water motor on site completely and testing after cleaning complete all as specified and as directed

M&L for cleaning the radiator assembly of 200 KVA capacity DG Set any model with the help of chemical and water and high pressure water motor on site completely and testing after cleaning complete all as specified and as directed

M&L for cleaning the radiator assembly of 50 KVA capacity DG Set with the help of chemical and water and high pressure water motor on site completely and testing after cleaning complete all as specified and as directed.

S&F in repair control unit PCC 3300 Gen set control assembly, Part No. 0327- 1601-1 suitable for Cummins DG Set 750 KVA complete all as specified and as directed.

S&F in repair fuel temperature sensor for Cummins DG Set 650 KVA complete all as specified and as directed.

S&F in repair holset coupling for Cummins DG Set 750 KVA complete all as specified and as directed.

S&F in repair lube oil pump for Cummins DG Set 750/650 KVA complete all as specified and as directed.

S&F in repair engine intake air temperature sensor for Cummins DG Set 750/650 KVA complete all as specified and as directed.

S&F in repair fan belt adjustner assembly for Cummins DG Set 750/650 KVA complete all as specified and as directed.

S&F in repair fuel pressure monitoring sensor for Cummins DG Set 750/650 KVA complete all as specified and as directed

Material and labour for earthing with galvanised earth plate electrode 600 mm x 600 mm x 6 mm thick, burried directly in ground vertically to a depth of not less than 2.25 mtr below ground level connected to galvanised iron strip 32 mm x 6 mm by means of GI Welding made out of galvanised iron mild steel and 40 mm dia GI pipe "light grade" for protection of earth lead and connected to control board or transformer neutral earth or as directed including earthing pit in PCC (1:3:6) type C-1, pre-cast reinforced cover with MS XPM Jalli, RCC 1:1.5:3 cover slab of size 300 x 300 x 100 mm with one handle made out of 8 mm dia round bar 20 mm dia GI pipe light grade for watering funnels , wire mesh and provided charcoal or coke of alternative layers of 15 cm including necessary earth work complete shown in electrical plated No 3 and testing complete all as specified and as directed by Engineer-in -charge. NOTE : (i) The earthing pit should be provided with proper earth pit and pit cover. (ii) If the desired earth registance is not achive during testing as per IS the complete earthing shall be carried out by the contractor at his own cost and no extra claim shall be admissable.

Supply only cotton waste of good quality complete all as specified and as directed by Engr-in-Charge

S & F in repairs LED Indicator R/Y/B complete all as specified and as directed by Engineer-in-Charge.

S&F in repair of low coolant water level sensor suitable for cummins DG set 750/650 KVA complete all as specified and as directed.

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