Maint and periodical services to DG Sets at PANGODE MIL STN TRIVANDRUM

Amount

DG SET

Comprehensive maintenance and general servicing, cleaning, Greasing, Minor repairs to Diesel Engine sets including oil pump, water pump, adjustment of tappets, minor repairs of self starter and dynamo, repair of radiator with cleaning, repair to generator control panel by replacement existing burnt out of copper wire including repair/ replacement of toggle switches and replacement of spares all gasket and joints etc for DG set of capacity 40 to 62.5KVA to the entire satisfaction by the Engr-in-Charge Note : Spare parts will be measured and paid separately under item No Sl No 1.07 to 1.18

All as per serial item No 1.01 here-in-before but for 20 to 30 KVA DG Set . Note : Spare parts will be measured and paid separately under item No Sl No 1.19 to 1.30

Repair/overhauling /Calibration of fuel injection pump and nozzle with holder assembly of diesel engine including providing new parts such as delivery valves. Elements, tapet gear, plungar , noozzile copper washers, leak off pipes, banzo bolts, service kit, governer repair etc in replacement of existing UNSV Parts including re-assembiling, setting , fixing and testing at site suitable of 20 KVA to 30 KVA DG set all as specified and directed.

All as per serial item No 1.03 here-in-before but for 40 to 62.5 KVA DG Set

Repair / Replacement of safety devices complete unit for DG set such as water temperature meter, Hour Meter, oil pressure meter, water temperature sensor, LO pressure sensor, vacuum indicator for capacity of 40 to 62.5 KVA DG sets all as specified and directed.

All as per item No 1.05 here-in-before but for capacity of 20 to 30 KVA

Supply of fuel filter element for 40 to 62.5 KVA DG Set all as specified and directed.

Supply of flexible pipe for 40 to 62.5 KVA DG Set all as specified and directed.

Supply of Air Filter cartridge for 40 to 62.5 KVA DG Set all as specified and directed.

Supply of Set of high pressure pipe for 40 to 62.5 KVA DG Set all as specified and directed.

Supply of Oil Filter cartridge for 40 to 62.5 KVA DG Set all as specified and directed.

Supply of Flex pipe for lub oil for 40 to 62.5 KVA DG Set all as specified and directed.

Supply of Thermostat for 40 to 62.5 KVA DG Set all as specified and directed.

Supply of Cooling water pipefor 40 to 62.5 KVA DG Set all as specified and directed.

Supply of set of hoses for 40 to 62.5 KVA DG Set all as specified and directed.

Supply of set of hose clip for 40 to 62.5 KVA DG Set all as specified and directed.

Supply of Set of flexible fuel pipe for 40 to 62.5 KVA DG Set all as specified and directed.

Supply of Set of anti vibration rubber coupling bushes with stud bolts and nuts for 40 to 62.5 KVA DG Set all as specified and directed.

Supply of fuel filter element for 20 to 30 KVA DG Set all as specified and directed.

Supply of flexible pipe for 20 to 30 KVA DG Set all as specified and directed.

Supply of Air Filter cartridge for 20 to 30 KVA DG Set all as specified and directed.

Supply of Set of high pressure pipe for 20 to 30 KVA DG Set all as specified and directed.

Supply of Oil Filter cartridge for 20 to 30 KVA DG Set all as specified and directed.

Supply of Flex pipe for lub oil for 20 to 30 KVA DG Set all as specified and directed.

Supply of Thermostat for 20 to 30 KVA DG Set all as specified and directed.

Supply of Cooling water pipefor 20 to 30 KVA DG Set all as specified and directed.

Supply of set of hoses for 20 to 30 KVA DG Set all as specified and directed.

Supply of set of hose clip for 20 to 30 KVA DG Set all as specified and directed.

Supply of Set of flexible fuel pipe for 20 to 30 KVA DG Set all as specified and directed.

Supply of Set of anti vibration rubber coupling bushes with stud bolts and nuts for 20 to 30 KVA DG Set all as specified and directed.

M&L for preparation of old painted body surface of 40 to 62.5 KVA DG set and applying two coat of synthetic enamel paint as per colour code to the body of DG set and alternator and red colour to the belt guard including writing MES/SM Nos complete all as specified and directed by Engineer-in-Charge.

All as per serial item No 1.31 here-in-before but for 20 to 30 KVA capacity DG Set.

Supply and fix in repair V belt for any drive suitable for DG set capacity 20 to 62.5/63 KVA including taking down complete all as specified and as directed.

Repairs/replacement to exhaust manifold by replacement of worn out silencer unit of required size and shape suitable for DG set 20 KVA to 30 KVA complete all as specified and directed.

All as per item 1.34 here-in-before but suitable for DG set capacity 40 KVA to 62.5 KVA complete.

Cleaning of fuel tank of any capacity by draining out diesel and cleaning internally with the help of cleaning agent and compressed air , drain out the sludge/foreign matter deposited inside the diesel tank of any capacity of DG set from 20 to 62.5 KVA capacity all as specified and directed.

M&L for reconditioning of lead acid battery of capacity 60/90/100/180 AH 12 volt capacity by replacing the damaged cell , separator and filling diluted electrolite of appropriate concentration and charging complete all as specified and directed.

Taking out old unserviceable battery charger and supply and fix battery charger suitable for charging lead acid battery 6/12volt boost and trickle charging mode, 230 volt single phase complet with charging lead connecting clip complete all as specified and as directed.

M&L for replacement of lubrication oil 20W40 for diesel engine, make Castrol in DG sets of capacity 20 to 62.5 KVA all as specified and directed.

Replacement and Repair of self starter 12 volts for 20 to 62.5 KVA DG set by replacing the defective worn out parts such as armature, field coil, bendex pinion, clutch plate, solinoid switch and any other necessary parts including testing complete of 10 to 30 KVA DG Set all as specified and directed.

All as per serial item No 1.40 here-in-before but for 40 to 62.5 KVA capacity DG Set.

Taking out radiator assy and repair by cleaning washing flushing and removing blockage of chocked tubes including replacement of existing UNSV water tube soldering nuts bolts washers and making leakproof and testing at site of 20 to 30 KVA DG Set.

All as per serial item No 1.42 here-in-before but for 40 to 62.5 KVA capacity DG Set.

Replacement of battery copper leads 2 meter long of suitable size single core with copper thimblecomplete all as specified and directed.

Replacement of battery terminals brass of any capacity battery complete all as specified and directed.

Repair to alternater complete by dismantling and cutting winding, cleaning, polishing, welding work and re-winding with suitable size and gauge of copper enamelled winding wire complete greasing, replacement of carbon brush, varneshing etc and testing after repair of 20 to 30 KVA DG Set including testing after repair complete all as specified and directed.

All as per serial item No 1.46 here-in-before but for 40 to 62.5 KVA capacity DG Set.

Taking out Dynamo 12 V for complete repair including providing new parts such as armature, brushes, filed coil , bush bearings,cut out, bearing, pully nut, bolts & washer etc in replacement of exisitng UNSV Parts refixing and testing at site of 20 to 30 KVA DG Set.

All as per serial item No 1.48 here-in-before but for 40 to 62.5 KVA capacity DG Set.

Supply and fill distilled water for lead acid cell 12 Volt conplete all as specified and directed.

Supply and replacement of Automatic Voltage Regulator suitable for DG sets of Capacity 20 to 62.5 KVA complete all as specified and directed.

AC VOLTAGE STABILIZER

M & L for repair to AC voltage stabilizer by removing burnt out entire copper winding from coils and rewinding of the same coil with super enameled copper wire of appropriate gauge as per original including providing insulation paper, cotton tape, varnishing heating, reassembling, and testing complete all as specified and directed of capacity 1.0 KVA to 2.0 KVA voltage stabilizer

All as per item no 2.01 here-in-before but 3 to 5 KVA voltage stabilizer

All as per item no 2.01 here-in-before but 10 KVA voltage stabilizer

M & L for replacement of MCB, SP, as per original make any type 240 Volts, 50 Hz, 32 Amps single phase complete all as specified and as directed.

M&L for repairing and minor repair of Voltage Stabilizer of upto 2 KVA Capacity of any MAKE including replacement of Relay, Capacitors, Switches, Voltmeters and Testing, etc., complete all as specified and directed.

M&L for repairing and minor repair of Voltage Stabilizer of 3 to 5 KVA Capacity of any MAKE including replace-ment of Relay, Capacitors, Switches, Voltmeters and Testing, etc., complete all as specified and as directed.

M & L for repair to AC servo voltage stabilizer by removing burnt out entire copper winding from coils and rewinding of the same coil with super enameled copper wire of appropriate gauge as per original including providing insulation paper, cotton tape, varnishing heating,copper lugs,and nuts and bolts etc and reassembling and testing complete all as specified and directed of capacity up to 10 KVA voltage stabilizer

M&L for Repairing of servo Voltage Stabilizer of 10 KVA Capacity of any MAKE including replace-ment of Relay, Capacitors, Switches, Voltmeters and Testing, etc., complete all as specified and as directed.

M&L for topping up of transformer oil of dielectric strength more than 10KV in servo voltage stabilizer all as specified and directed.

Disconnecting AC supply,dismantling, taking down and opening Servo stabilizer having capacity up to 10 KVA . Servicing, repair/replacement unserviceable parts such as contact bush, mechanical tap moving system, filtration of oil, topup new oil, servo motor, carbon busher assembly with carbon and repair/maint/replacement of PC board, indicator, transformer etc and other minor parts found defective during repairing. Re-assembling the same after repairing and commissioning testing complete. NOTE :- Parts replaced willl be measured and paid separetly under respective item No Sl No 2.11 to 2.23

Supply of indicator of different colour for item No 2.10 here-in-before.

Supply of low cut switch suitable size & capacity or as per existing for item No 2.10 here-in-before.

Supply of high cut switch suitable size & capacity or as per existing for item No 2.10 here-in-before.

Supply of R C network suitable size/type & capacity or as per existing for item No 2.10 here-in-before.

Supply of carbon set suitable size & type or as per existing for item No 2.10 here-in-before.

Supply of carbon bush suitable size & type or as per existing for item No 2.10 here-in-before.

Supply of dimmer suitable size & capacity or as per existing for item No 2.10 here-in-before.

Supply of buckbook transformer suitable size & capacity or as per existing for item No 2.10 here-in-before.

Supply of copper lugs of suitable size or as per existing size for item No 2.10 here-in-before.

Supply of PCB connector of suitable size & capacity or as per existing for item No 2.10 here-in-before.

Supply of servo motor of suitable size & capacity or as per existing for item No 2.10 here-in-before.

Supply of triger transformer of suitable size & capacity or as per existing for item No 2.10 here-in-before.

Supply of digital volt meter for item No 2.10 here-in-before.

SHILPA ENGINEERS AND CONTRACTORS