REPAIRS/REPLACEMENT OF VOLTAGE STABLIZER, DG SETS, RO PLANT, AQUAGUARDS AT RANGIA, CHANGSARI, TAMULPUR, DARRANGA AND HATTIGOR MILITARY STATIONS UNDER GE RANGIA

Amount

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 10 to 30 KVA to the entire satisfaction by the Engr-in-Charge :- Note : Spare parts will be measured and paid separately under respective items.

All as per serial item No 1 above but for 40 to 75 KVA DG Set complete.

All as per serial item No 1 above but for 100 to 160 KVA DG Set complete.

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 , noozzie copper washes, 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 10 KVA to 30 KVA DG set.

All as per serial item No 4 above but for 40 to 75 KVA DG Set

All as per serial item No 4 above but for 100 to 160 KVA DG Set

Repair / Replacement of safety devices complete unit for DG set (water temperature meter, Hour Meter, oil pressure meter, water temperature sensor, Low pressure sensor, vacuum indicator) for following DG sets :-

(a) 10KVA to 30 KVA

(b) 40 KVA to 75 KVA

(c)100 KVA to 160 KVA

Supply of following spares parts for 10 to 30 KVA capacity DG Sets :-

(a) Fuel Filter element

(b) Flexible pipe

(c) Air Filter cartridge

(d) Set of high pressure pipe

(e) Oil Filter cartridge

(f) Flex pipe for lub oil

(g) Thermostat

(h) Cooling water pipe

(j) set of hoses

(k) set of hose clip

(l) Set of flexible fuel pipe

(m)Set of anti vibration rubber coupling bushes with stud bolts and nuts

Supply of following spares parts for 30 to 75 KVA capacity DG set :-

(a) Fuel Filter element

(b) Flexible pipe

(c) Air Filter cartridge

(d) Set of high pressure pipe

(e) Oil Filter cartridge

(f) Flex pipe for lub oil -charge.

(g) Thermostat

(h) Cooling water pipe

(j) set of hoses

(k) set of hose clip

(l) Set of flexible fuel pipe

(m)Set of anti vibration rubber coupling bushes with stud bolts and nuts

Supply of following spares parts for 100 to 160 KVA capacity DG Sets :-

(a) Fuel Filter element

(b) Flexible pipe

(c) Air Filter cartridge

(d) Set of high pressure pipe

(e) Oil Filter cartridge

(f) Flex pipe for lub oil

(g) Thermostat

(h) Cooling water pipe

(j) set of hoses

(k) set of hose clip

(l) Set of flexible fuel pipe

(m)Set of anti vibration rubber coupling bushes with stud bolts and nuts

M&L for preparation of old painted body surface of 10 to 30 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 11 above but for 40 to 75 KVA capacity DG Set.

All as per serial item No 11 above but for 100 to 160 KVA capacity DG Set.

Supply and fix in repair V belt for any drive suitable for DG set capacity 10 to 160 KVA 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 10 KVA to 30 KVA complete all as specified and directed.

All as per item 15 here in before but suitable for DG set capacity 30 KVA to 75 KVA complete.

All as per item 15 here in before but suitable for DG set capacity 100 KVA to 160 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 10 to 30 KVA capacity

All as per item 18 here in before but suitable for DG set capacity 40 KVA to 75 KVA complete.

All as per item 18 here in before but suitable for DG set capacity 10 KVA to 160 KVA complete.

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 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, make Castrol in DG sets of capacity 10 to 160 KVA all as specified and directed.

Replacement and Repair of self starter 12 volts for 10 to 30 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.

All as per serial item No 24 above but for 40 to 75 KVA capacity DG Set.

All as per serial item No 24 above but for 100 to 160 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 10 to 30 KVA DG Set.

All as per serial item No 27 above but for 40 to 75 KVA capacity DG Set.

All as per serial item No 27 above but for 100 to 160 KVA capacity DG Set.

Replacement of battery copper leads 2 meter long of suitable size single core with copper thimble complete.

Replacement of battery terminals brass of any capacity battery complete.

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 10 to 30 KVA DG Set including testing after repair complete all as specified and directed.

All as per serial item No 32 above but for 40 to 75 KVA capacity DG Set complete.

All as per serial item No 32 above but for 100 to 160 KVA capacity DG Set complete.

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 10 to 30 KVA DG Set.

All as per serial item No 25 above but for 40 to 100 KVA capacity DG Set.

All as per serial item No 25 above but for 100 to 160 KVA capacity DG Set.

Supply only distilled water for lead acid cell 12 Volt complete.

Supply and replacement of Automatic Voltage Regulator suitable for DG sets of Capacity 10 to 75 KVA.

All as per serial item No 39 above but for 100 to 160 KVA capacity DG Set.

AC VOLTAGE STABILIZER/UPS 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 0.50 KVA to 2.0 KVA voltage stabilizer, complete all as per specified and as directed by Engineer-in-charge.

All as per item no 29 above but 3.15 KVA voltage stabilizer

All as per item no 29 above but 4 to 5 KVA voltage stabilizer

M&L 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 as directed.

M&L 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 20 KVA to 500 KVA voltage stabilizer

M&L for topping up of transformer oil of dielectric strength more than 50KV in servo voltage stabilizer all as specified and directed.

Disconnecting AC supply,dismantling, taking down and opening Servo stabilizer having capacity 20 KVA to 75KVA. 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 all as per specified and as directed by Engineer-in-charge. NOTE :- Parts replaced of voltage stabilizer shall be measured and paid separetly under respective items.

(a) Repair/replacement of indicator of different colour.

(b) Repair/replacement low cut switch suitable size & capacity or as per existing.

(c) Repair/replacement high cut switch suitable size & capacity or as per existing.

(d) Repair/replacement R C network suitable size & capacity or as per existing.

(e) Repair/replacement carbon set suitable size & type or as per existing.

(f) Repair/replacement carbon bush suitable size & type or as per existing.

(g) Repair/replacement/rewinding dimmer suitable size & capacity or as per existing.

(h) Repair/replacement/rewinding buckbook transformer suitable size & capacity or as per existing.

(j) Repair/replacement copper lugs of suitable size or as per existing size.

(k) Repair/replacement PCB (printed circuit board) of suitable size & capacity or as per existing.

(l) Repair/replacement PCB connector of suitable size & capacity or as per existing.

(m) Repair/replacement servo motor of suitable size & capacity or as per existing.

(n) Repair/replacement triger transformer of suitable size & capacity or as per existing.

(o) Repair/replacement digital volt meter.

AQUA GUARD Taking down aqua guard from its position by disconnecting electric connection and separate the usefull components for reuse in the same work and repair/replacement the unserviceable components, complete all as specified and directed by Engineer-in-Charge. NOTE :- Parts replaced of Aqua Guard shall be measured and paid separetly under respective items.

(a) PF candle steek

(b) PAC block

(c) AC block

(d) Activation carbon

(e) Photo resistor

(f) PCB rect (exchange basic) hi flow

(g) Solonoid valve

(h) Sensor nut

(j) UV lamp G20T5 (HI FLOW)

(k) PCB assy (hi flow facia) rect (exchange basis)

(l) Heavy metal remover cartridge assy

(m) Eva tube kit

(n) Transformer (inova)

(o) Carbon block

(p) Eva Pipe 2Mtr long

(q) Togle Switch

REVERSE OSMOSIS (R.O) PLANT Taking down R.O. capacity 15/25 ltr/hour from its position by disconnecting electric& water connection, servicing the same by cleaning the filters with the help of clean water and compressed air as required, dismantling the unserviceable part/components, complete all as specified and directed by Engineer-in-Charge. NOTE :- Spare parts shall be measured and paid separetly under respective items.

(a) Sediment filter

(b) Low pressure switch

(c) Activated carbon filter

(d) Solenoid valve

(e) Booster pump

(f) TDS Control valve

(g) RO membrane

(h) Flow restrictor Tube

(j) UF Membrane

(k) Non return valve

(l) High pressure switch

(m) Post carbon filter

(n) SMPS unit

(o) UV equaliser with UV lamp Note:- The contract sum shall be calculated by deducting the amount shown in Credit Schedule attached to this tender, from total amount of Schedule 'A'/BOQ.

M/s Vishnu Enterprises

M/S NARAYAN ENTERPRISE

M/S SWMKHWR ENTERPRISE

M/S Rajkamal Enterprise