GE I R AND D/CHD-95/2023-24 SUPPLEMENTARY REPAIR AND MAINT OF STAND BY DG SETS, CONTROL PANELS, SWITCH AMF PANELS AND OTHER CONNECTED WORKS OF ETF, ZONE IV AND RTRS AT TBRL RANGE RAMGARH

Amount

Servicing of Diesel Engine Generating sets 25 to 63 KVA rating to be carried out as per schedule given as under). :- B-Check (Every 1500 Hrs or 01 Year which ever is earlier) :- (i) Change lubricating oil (ii) Change lubricating oil filters (iii) Change fuel filters (iv) Change coolent (v) Check engine wiring for damage (vi) Drain fuel supply tank (vii) Change by pass lubricant filters (viii) Change air filters (ix) Check oil pressure (x) Change fuel water separator C- Check (Every 1500 Hrs or 01 Year which ever is earlier) :-(i) Adjust valves (ii) Steam clean engine (iii) Replace hoses as reqd (iv) Check turbo charger mounting nuts (v) Check engine oil heater (vi) Clean radiator (vii) Inspect following parts & replace as required (Alternator, starter etc) (viii) Clean fuel tank from inside (ix) Change Engine oil Note : (i) Maintenance of Diesel Engine Generating Set as per maintenance schedule chart . (ii) Schedule of service, Diesel Gen set M/C No wise is attached in PS. (III) Servicing of DG set will be done by Authorised dealer of Kirloskar/Cummins only. (iv) B-Check and C-Check spare parts will be measured and paid separately under supply only and fixing charges included with the servicing of DG set items i.e Item No 1 (1.1 to 1.03).

All as per serial item no 1.00 above but the cap of DG Set 125 KVA to 250 KVA, -ditto-.

All as per serial item no 1.00 above but the cap of DG Set of cap. 300 KVA to 600 KVA, -ditto-

All as per serial item no 1.00 above but the cap of DG Set of cap. 810 KVA, -ditto-.

Supply only new Fuel filter elements with 'O' ring for 25 to 63 KVA DG Set complete all as specified and directed. Make: Kirloskar/Fleetguard/Cummins

All as per serial item no 2.00 above but the cap of DG Set 125 KVA to 250 KVA, -ditto-

All as per serial item no 2.00 above but the cap of DG Set 300 KVA to 600 KVA, -ditto-

All as per serial item no 2.00 above but the cap of 810 KVA, -ditto-

Supply only new Lubricant oil filter cartridge element with 'O' ring for 25 to 63 KVA DG Set complete all as specified and directed. Make : Kirloskar/Cummins/Fleetguard

All as per serial item no 3.00 above but the cap of DG Set 125 KVA to 250 KVA, -ditto-

All as per serial item no 3.00 above but the cap of DG Set 300 KVA to 600 KVA, -ditto-

All as per serial item no 3.00 above but the cap of DG Set 810 KVA, -ditto-

Supply only new air filter (both outer & inner) element with 'O' ring for 25 to 63 KVA DG Set complete all as specified and directed. Make : Kirloskar/Cummins/Fleetguard

All as per serial item no 4.00 above but the cap of DG Set 125 KVA to 250 KVA, -ditto-

All as per serial item no 4.00 above but the cap of DG Set 300 KVA to 600 KVA, -ditto-

All as per serial item no 4.00 above but the cap of DG Set 810 KVA, -ditto-

Supply only of fuel water separator filter complete with benjo bolt and washer for 25 KVA capacity DG Sets complete all as specified and directed. Make : Cummins/Fleetguard

All as per serial item no 5.00 above but the cap of DG Set 125 KVA to 250 KVA, -ditto-

All as per serial item no 5.00 above but the cap of DG Set 300 KVAto 600 KVA, -ditto-

All as per serial item no 5.00 above but the cap of DG Set 810 KVA, -ditto-

Supply only of Engine oil 15W40 grade in DG Set complete all as specified and directed. Make : K OIL SUPER BY KIRLOSKAR /Castrol/Servo.

Supply only of Coolent of DG Set complete all as specified and directed. Make-K COOL BY KIRLOSKAR/Castrol/BOSCH

Supply only V-Belt off sizes, Make - Fenner, complete all as per site requirement complete all as specified and directed.

Supply only of high temprature diesel Hose pipe of 1000 PSI of size 12.5mm dia for connecting from diesel tank outlet to Engine complete with banjo bolt & washer complete all as specified and directed.

Supply only of high temprature diesel Hose pipe of 1250 PSI of size 10.3mm dia for connecting from engine to diesel tank complete with banjo bolt & washer complete all as specified and directed.

Supply only of distilled water for battery complete all as specified and directed.

Disconnection of the diesel generator set radiator upto the Capacity 400 KVA, Removing the out side unserviceable core completely and replacing the old core with new copper core including servising, cleaning of front side radiator core, brazing, assembling & pressure test complete at workshop and commissioning at the side of TBRL Range Ramgarh complete all as specified and directed. (i) The unit quoted rate shall be deemed incuding the transportation charges from TBRL Range Ramgarh to work shop and back. Overhauing and radiator core replacement shall be carried out from the authorized agency as per the manufacturers. (ii) The contractor shall be liable to rectify any defect after the repair carried out for a period of two year from phyical date of completion of work.

Dismantling of defective dynamo from engine, Supply and fixing new dynamo 24 Volt DC Make- TVS Lucas,inclding replacement of worn out nuts bolts mounting clamp etc. complete all as specified and directed.

Dismantling of self starter 24V DC by disconneting battery connection , taking out to civil workshop for carrying out following repair work and refixing including testing complete all as specified and directed.:- (i) Rewinding of armature & Field coil.(ii) Replacement of Carbon brush and solenoid switch (iii) Replacement of gear assembly .

Dismantling of self starter 12V DC by disconneting battery connection , taking out to civil workshop for carrying out following repair work and refixing including testing complete all as specified and directed.:- (i) Rewinding of armature & Field coil.(ii) Replacement of Carbon brush and solenoid switch (iii) Replacement of gear assembly .

Supply and fixing 440Volt DC 24 V relay suitable for 125KVA/250 KVA DG Set complete all as specified and directed.

Supply and fixing 220Volt AC 24 V relay suitable for 250 KVA/320 KVA DG Set complete all as specified and directed.

Supply and replacement self starter 12 Volts DC suitable for DG Set 63/82.5/110 KVA complete all as specified and directed. Make -LUCAS/BOSCH

Supply and replacement self starter 24 Volts DC suitable for DG Set 125/200/250/320 KVA complete all as specified and directed. Make -LUCAS/BOSCH

Supply and fixing for battery 12V, 180 AH with 25 Nos Electro plates including battery lead positive & negative battery terminal complete duly charged complete all as specified and directed. . Make Exide (Brand : Exide Express) / Amron/Prestolite

Material and labour for Door joint and handle locks arrangement for any size/capacity DG set complete all as specified and directed.

Supply and replacement of compact type panel mounted battery charger suitable for charging 01 Bty, 12 V 180 AH each with 2m copper leads -02 Nos & brass clamps complete all as specified and directed

Supply and replacement of compact type battery charger unit suitale for charging 02 Bty ,12 V 180 AH with 2m copper leads -02 Nos & brass clamps. complete all as specified and directed

Material and labour for cleaning of diesel tank of DG set of any capacity including replacement of worn out pipe line and measuring scale and fixing in original position and make it leak proof with necessary clamps complete all as specified and directed.

Supply of Battery Terminal Copper (Positive & Negitive) complete all as specified and directed

Supply and fixing in repair battery lead (Red colour), PVC insulated multistranded , copper conductor 70sqmm, each 1.25 mtr long, duly fixed with brass clamps, copper lugs complete all as specified and directed

Supply and fixing in repair battery lead (Black colour), PVC insulated multistranded , copper conductor 70sqmm, each 1.25 mtr long, duly fixed with brass clamps, copper lugs complete all as specified and directed

Material and labour for earthing with steel earth plate electrode of size 60x60cmx6mm thick buried directly in ground to a depth not less than 2.25 mtr deep below normal ground level with top edge of the earth plate not less than 1.5 mtr deep below normal ground level connected to GI strip of size 32x6mm as earthing lead by means of nuts, bolts and washers of galvanized iron or steel after welding of GI strip to earth electrode to the full lenght of earth plate, 40mm dia GI tubing light grade protection pipe upto test point, 20mm dia GI watering pipe med grade with funnel and wire mesh, PCC pit 1:3:6 with pit cover of size 30X30cm made of RCC 1:3:6 with suitable handle,angle iron frame made of angle iron of size 40x40x4mm, adequate qty of charcoal dust and salt layers all around the earth plate, removal of surplus soil and returning filling in all as required at site including test point made out of steel plate of size 75x75x6mm fixed to wall all as specified in plate No 3 of SSR Part-I and complete all as specified and directed

Taking out unserviceable asbestos rope from the exhaust pipe cleaning the exhaust pipe supply and wraping new asbestos rope of suitable size and wrapping with wire mesh and plasterig withplaster of paris /white cement for smooth finishing including replacement of gasket and tightening of all nut and bolts complete all as specified and directed

Supply and fixing in replacement water pump assembly complete all as specified and directed.

Supply and fixing in repair automatic voltage regulator up to 63 KVA as per sample complete all as specified and directed.

Supply and fixing in repairs automatic voltage regulator suitable for 100 KVA to 250 KVA as per sample complete all as specified and directed.

Supply and fixing in replacement of MCCB 125 Amp 16 KA, 3 pole, adjustable type complete all as specified and directed.

Supply and fixing in replacement of MCCB 160 Amp 36KA,3 pole, adjustable type complete all as specified and directed.

Supply and fixing in replacement of MCCB 200 Amp 36KA, 3 pole, adjustable type complete all as specified and directed.

Supply and fixing in replacement of MCCB 250 Amp 36 KA, 4 pole, adjustable type complete all as specified and directed.

Supply and fixing in replacement of On-load type Changeover switch 200 Amp, 4-pole, 415 volt, open execution type complete all as specified and directed. Make: Havells/L&T/BCH/Schneider

Supply and fixing in replacement of On-load type Changeover switch 100 Amp, 4-pole, 415 volt, open execution type complete all as specified and directed. Make: Havells/L&T/BCH/Schneider

Supply and fixing in repair PLC system for DG sets of capacities 50 KVA to 125 KVA as per existing make of DG set complete all as specified and directed.

M/s Friends Engineering Works

M/s Shiksha Enterprises

TARA ENTERPRISES

SANJEEV ENTERPRISES