REPAIR AND MAINT OF STAND BY DG SETS, CONTROL PANELS, SWITCH, AMF PANELS AND OTHER CONNECTED WORKS AT TBRL RANGE RAMGARH AREA.

Amount

Servicing of Diesel Engine Generating sets 30 to 50 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 Item No 2 to 15 and fixing charges included with the servicing of DG set items.

All as per serial item no 1.00 above but DG Set 63 KVA

All as per serial item no 1.00 above but DG Set 82.5 KVA

All as per serial item no 1.00 above but DG set 100 KVA

All as per serial item no 1.00 above but DG set 110 KVA

All as per serial item no 1.00 above but DG set 125 KVA

All as per serial item no 1.00 above but DG set 200 KVA

All as per serial item no 1.00 above but DG set 250 KVA

All as per serial item no 1.00 above but DG set 320 KVA

All as per serial item no 1.00 above but DG set 380 KVA

All as per serial item no 1.00 above but DG set 400 KVA

Supply only new Fuel oil filter elements with 'O' ring for 30 to 50 KVA DG Set complete all as specified and directed.

All as per serial item no 2.00 but for DG Set 63 KVA

All as per serial item no 2.00 but for DG Set 82.5 KVA

All as per serial item no 2.00 but for DG set 100 KVA

All as per serial item no 2.00 but for DG set 110 KVA

All as per serial item no 2.00 but for DG set 125 KVA

All as per serial item no 2.00 but for DG set 200 KVA

All as per serial item no 2.00 but for DG set 250 KVA

All as per serial item no 2.00 but for DG set 320 KVA

All as per serial item no 2.00 but for DG set 380 KVA

All as per serial item no 2.00 but for DG set 400 KVA

Supply only new Lubricant oil filter cartridge element with 'O' ring for 30 to 50 KVA DG Set complete all as specified and directed.

All as per serial item no 3.00 but for DG Set 63 KVA

All as per serial item no 3.00 but for DG Set 82.5 KVA

All as per serial item no 3.00 but for DG set 100 KVA

All as per serial item no 3.00 but for DG set 110 KVA

All as per serial item no 3.00 but for DG set 125 KVA

All as per serial item no 3.00 but for DG set 200 KVA

All as per serial item no 3.00 but for DG set 250 KVA

All as per serial item no 3.00 but for DG set 320 KVA

All as per serial item no 3.00 but for DG set 380 KVA

All as per serial item no 3.00 but for DG set 400 KVA

Supply only new By pass Lubricant Oil filter cartridge element with 'O' ring for 200 KVA DG Set complete all as specified and directed.

All as per serial item no 4.00 but for DG set 250 KVA

All as per serial item no 4.00 but for DG set 320 KVA

All as per serial item no 4.00 but for DG set 380 KVA

Supply only new air filter (both outer & inner) element with 'O' ring for 30 to 50 KVA DG Set complete all as specified and directed.

All as per serial item no 5.00 but for DG Set 63 KVA

All as per serial item no 5.00 but for DG Set 82.5 KVA

All as per serial item no 5.00 but for DG set 100 KVA

All as per serial item no 5.00 but for DG set 110 KVA

All as per serial item no 5.00 but for DG set 125 KVA

All as per serial item no 5.00 but for DG set 200 KVA

All as per serial item no 5.00 but for DG set 250 KVA

All as per serial item no 5.00 but for DG set 320 KVA

All as per serial item no 5.00 but for DG set 380 KVA

All as per serial item no 5.00 but for DG set 400 KVA

Supply only of fuel water separator filter complete with benjo bolt and washer for 100 KVA capacity DG Sets complete all as specified and directed.

All as per serial item no 6.00 but for DG set 125 KVA

All as per serial item no 6.00 but for DG set 200 KVA

All as per serial item no 6.00 but for DG set 250 KVA

All as per serial item no 6.00 but for DG set 320 KVA

All as per serial item no 6.00 but for DG set 380 KVA

Supply only of Engine oil 15W40 grade in DG Set complete all as specified and directed.

Supply only of Coolent of DG Set complete all as specified and directed.

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

Supply only of Oil pressure gauge ISI mark complete all as specified and directed.

Supply only of oil temperature gauge ISI mark complete all as specified and directed.

Supply only of Fuel gauge meter ISI mark operated on 24V DC complete all as specified and as 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.

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.

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

Dismantling /taking down complete radiator assy from DG set form diffrent capacity and transport to workshop for cleaning of the same with suitable cleaning reagent to remove rust & scaling , plugging of any water leakage by brazing and refixing including replacement of rubber hose pipe complete with jupiter clamps for any capacity of DG Sets, complete all as specified and as directed.

Material and labour for dismantling of Exhaust pipe of silencer, cleaning of silencer to remove carbon deposit inside exhaust pipe and refixing including replacement of worn out rubber gasket packing and nut,bolts including replacement of asbestos rope 20mm complete all as specified and directed.

Dismantling of defective dynamo from engine, supplying 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 reapair work and refixing including testing complete:- (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 reapair work and refixing including testing complete:- (i) Rewinding of armature & Field coil.(ii) Replacement of Carbon brush and solenoid switch (iii) Replacement of gear assembly .

Supplying and replacement of Digital meter square type 96x96mm suitable for measuring 3-ph combined voltage, ammpere & frequency simultaneously in three independent windows with ultra LED display complete . Make Neptune/AE

Supply and fixing 440Volt DC 24 V relay suitable for 320KVA/250 KVA DG Set complete all as specified and directed.

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

Supplying and replacement self starter 12 Volts DC suitable for DG Set 63/82.5/110 KVA Make -LUCAS/BOSCH

Supplying and replacement self starter 24 Volts DC suitable for DG Set 125/200/250/320 KVA Make -LUCAS/BOSCH

Material and labour for spray painting to Panels, Enclosure of DG sets, fire stand post duct plates etc at DG installations with two coats of synthetic enamel paint of approved colour after making the suface free from oil/grease/rust and applying a coat of red oxide primer complete all as specified and as directed.

Supply and fixing Battery 12V, 180 AH with 25 Nos Electro plates including battery lead positive & negative battery terminal complete duly charged . Make Exide (Brand : Exide Express) or equivalent in Amron/Prestolite make.

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

Opening the coupling of DG set of capacity 320KVA / 380 KVA the outer cover and taking out the fly wheel ring and shifting to workshop for repair in and including replacement of fly wheel ring by prressing machine and reinstalled the same after repair to make it fully functional complete all as specified and directed.

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

Supply and replacement of compact type battery charger unit suitale for charging 01 Bty ,12 V 180 AH complete all as speified and directed with 2m copper leads -02 Nos & brass clamps.

Taking out FIP from DG set , of cap 250 /320 transportation to authorised service centre for repair /maintenance and refixing to DG set including replacement of necessary spare parts such as Plunzers, governer kit with pin , Nozzels , Head ball guide kit, Head sheet , Rock rod, Rollar bearing , oil seal, piston & rings pin, jain kit and sleeves complete all as specified and. directed

Material and labour 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

Supply fixing in repairs 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 fixing in repairs 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.

Maerial and laboaur 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 all as specified and directed by Engr-In-Charge.

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 all as specified and directed by the Engineer-in -Charge

Supply and fixing HDPE pipe for DG Set cable of 50 to 95 Sqmm for protection

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

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

Supply and fixing in repairs automatic voltage regulator up to 82.5 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 repairs automatic voltage regulator suitable for 250 KVA to 380 KVA as per sample complete all as specified and directed.

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

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

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

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

Supply and fixing in replacement MCCB 400 Amp 36KA, 4 pole, adjustable type all as specified and directed.

Supply and fixing in replacement MCCB 630 Amp 50KA, 4 pole, adjustable type all as specified and directed.

Supplying and fixing of On-load type Changeover switch 320 Amp, 4-pole, 415 volt, open execution type complete all as specified and directed.

Supplying and fixing of On-load type Changeover switch 250 Amp, 4-pole, 415 volt, open execution type complete all as specified and directed.

Supplying and fixing of On-load type Changeover switch 200 Amp, 4-pole, 415 volt, open execution type complete all as specified and directed.

Excavation in trenches in soft/loose soil not exceeding 1.5 mtr in depth and not exceeding 1.5 mtr wide for laying of cables, erection of poles,struts, stays etc and getting out all as specified and directed by Engr-In-Charge.

Returning, filling in including spreading, levelling,watering and well ramming excavated soil in layers not exceeding 25 cm thick each , filling back in trenches after cables have been laid and tested, poles,stays,struts hane been erected and tested complete all as specified and directed.

Removal of excavated surplus soil to a distance not exceeding 50 mtr and depositing where directed at a level not exceeding 1.5 metre above the starting point complete all as specified and directed.

Material and labour for sand cushioning to under ground cables 8 cm thick before laying the cable and 15 cm, thick after laying, stretching and testing the cable complete all as specified and directed by Engr-in-Charge.

Material and labour for laying in trenches burnt brick sub class 'B' for cable protection laid adjacent to each other length wise perpendicular to the central axis of cable complete all as specified and directed.

Taking down old unserviceable underground cable and type and size

Supply and laying of UG cable XLPE insulated armoured heavy duty elect cable with stranded aluminium conductor 1100 volts grade cross section area 95 Sqmm 3.5 core laid in trenches/ fixing on panels/walls/poles or passing through pipe including connecting with suitable lugs, glands, nuts and bolts and testing complete all as specified and directed.

All as per serial item no. 61.00 above but of cross sectional area 70 Sqmm, 3.5 core complete all as specified and directed.

All as per serial item no. 61.00 above but of cross sectional area 50 Sqmm, 3.5 core complete all as specified and directed.

All as per serial item no. 61.00 above but of cross sectional area 35 Sqmm, 3.5 core complete all as specified and directed.

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

Supply and fixing in repair PLC system for DG sets of capacities 200 KVA to 400 KVA as per existing make of DG set all as specified and directed by Engineer-in-charge.

Inspection/checking of AMF panel of DG set of capacity 50 KVA to 125 KVA installed at various installations of any make and shape, rectification of defects and cleaning, detecting during inspection or pointed out by users/department replacement of unserviceable part and carry out maintenance. (Note:- Spare parts required shall be measured and paid separately under relavent items of sch A)

All as per description of serial item no 67.00 but capacity of 250 KVA to 400 KVA installed at various sub station.

Supply only 4 Pole power contactor with AC coil 400 Amps, 3 phase 415 volt 50 HZ suitable for AMF panels in respect of serial item No 67.00 & 68.00.

Supply only 4 Pole power contactor with AC coil 200 Amps, 3 phase 415 volt 50 HZ suitable for AMF panels in respect of serial item No 67.00 & 68.00 here-in-before.

Supply only Digital voltmeter 0-500 volt of size 96 Sqmm suitable for AMF panels in respect of serial item No 67.00 & 68.00 here-in-before all as specified and directed.

Supply only Digital ampere metre 0-500 Amps of size 96 Sqmm suitable for AMF panels in respect of seria litem No 67.00 & 68.00 here-in-before all as specified and directed.

Supply only Digital ampere metre 0-300 Amps of size 96 Sqmm suitable for AMF panels in respect of serial item No 67.00 & 68.00 here-in-before all as specified and directed.

Supply only CT (Current transformer) ratio 300/5 Amps suitable for AMF panels in respect of serialitem No 67.00 & 68.00 here-in-before all as specified and directed.

Supply only engine start relay 12 volt DC suitable for AMF panels in respect of serial item No 67.00 & 68.00 here-in-before all as specified and directed.

Supply only engine start relay 24 volt DC suitable for AMF panels in respect of serial item No 67.00 & 68.00 here-in-before all as specified and directed.

Supply only frequency meter 45 to 55 HZ AC 415 volt of size Sqmm suitable for AMF panels in respect of serial item No 67.00 & 68.00 here-in-before all as specified and directed.

Supply only under voltage monitor relay 415 volt three phase suitable for AMF panels in respect of serial item No 67.00 & 68.00 here-in-before all as specified and directed.

Supply only electronic timer 12 volt (6 sec-60 sec) suitable for AMF panels in respect of serialitem No 67.00 & 68.00 here-in-before all as specified and directed.

Supply only electronic timer 24 volt (6 sec-60 sec) suitable for AMF panels in respect of serial item No 67.00 & 68.00 here-in-before all as specified and directed.

Supply only AC timer (O-60 sec) 230 volt AC suitable for AMF panels in respect of serial item No 67.00 & 68.00 here-in-before all as specified and directed.

Supply only thermal overload relay 3 PH, 415 Volt (0-300 Amp) suitable for AMF panels in respect of serialitem No 67.00 & 68.00 here-in-before all as specified and directed.

Supply only cranking relay 12/24 volts DC 8/11 stage suitable for AMF panels in respect of serialitem No 67.00 & 68.00 here-in-before all as specified and directed.

Supply only cranking relay 220 volts AC 8/11 stage suitable for AMF panels in respect of serial item No 67.00 & 68.00 here-in-before all as specified and directed.

Material and labour for replacement of unserviceable/wornout control wiring of AMF panel of DG set with existing size of cable for complete AMF panel and testing complete for 200 KVA to 400 KVA AMF panel complete all as specified and directed.

Supply and replacement of AMF controller PLC unit including necessary connection and testing complete. Make : Procom model DGC-6D or equivalent as approved.

Supply and fixinf in replacement of MCB 6 to 32 Amp, 240 Volts, SP, breaking capacity 10 KA, C curve complete all as specified and directed.

Supply and fixing in replacement of MCB 63 Amp, 240 Volts, SPN, breaking capacity 10 KA, C curve complete all as specified.

Arun enterprises

M/S W R traders

ALPHA ENGINEERS AND BUILDERS

M/s Friends Engineering Works

POWER TECH ENGINEERS