237 Engine tenders are published by various Tendering Authorities & Private companies. 237 live Tender for Engine are available in Engine Tender section You can further filter Engine tenders by Tender Value, Tender Submission Date or Project Location.
hiring of services for annual maintenance and urgent breakdown maintenance of 07 (seven) nos. g3516na caterpillar gas engines installed at different gcss.
supply of engine gasket set for ex-1200 hyd excavators for locp . ( exclusively for oem )
phbts20010 / honing of cylinder liners of allen diesel- engine of phbpl haldia and bolpur using pneumatic chris marine machine honing of cylinder liners of allen diesel- engine of phbpl haldia and bolpur using pneumatic chris marine machine
ot-27/20-21 boiler maintenance overhauling of esp fields crm erm gear boxes and its related works during annual overhaul
supply of ip pinion with bevel gear and out put shaft . , input shaft with matching bevel wheel for kdh -450 gear box . ratio 112:1 , hollow shaft with key for kdh -450 gear box ratio 112:1 ( o/p shaft
supply of , puller for mounting & dismounting of gear box flange of zdm3 loco. screw pitch size- 2.0 mm material - en- 19.
checking , cleaning , oil top up , greasingof gear box , fluid coupling , pulleys , breaker , wagon tippler at chp-ii assistance
supply of mta stores:-1. cfl 8watt 2. tube light set 4'' 3. false ceiling 2'' x 2'' 4. window glass 5. floor tiles 2‟ x 2‟ 6. pvc door for toilet block 7. 10sqmm service cable 8. chock for ceiling light 9. tube rod for ceiling light 10. ceiling fan winding 11. integrated solar light battery 12. flushing kit 13. tube light set 2'' 14. 320 amp change over switch 15. plywood & cgi sheet for change over switch errecting 16. solar light bty 17. solar light board 18....
purchase of 02 nos 40 hp boat engine , boat engine 40hp ( make: honda marine / suzuki marine / mercury marine / tohastu / yamaha / parsun ) , installation & commissioning charges ( service engineer charges ) , packing & freight charges
work for the annual maintenance of jockey pump main pump bhp diesel engine air compressor foot valve nrv valve gate valve installed for emulsifire system on various transformers at 220 kv ss rampur under etd rampur
tender for supply of gearbox -gear case complete with internals assembly ( vpw- gear box ) of platform truck ( jumbo ) model-sfhp / rc11 make m / s standard
procurement of gear box , gearbox for filter seal tank agitator generally specification no . 042- 18-fst gb-51 r2 dtd 16 . 06 . 2020 and fact dwg ts / m / sk-936 input hp : 7 . 5 input speed : 1450 rpm speed ratio : 10 output speed: 145 rpm ,
supply of cat b stores :-air line lubricator cp complete 1 ltr capacity with connectors , clow coupling male & female 20 mm , clow coupling with female thread 3 / 4" , clow coupling with male thread 3 / 4" , concrete vibrator driven by diesel engine make greaves model 1520 , 5hp 3600hp air cooled engine 4 stroke rope start with std vibrator accessories is 0001 . 1981 , coupling rubber washer , heavy duty grinder model ce-1071-s-5800 , air hose clamp 3 / 4" , clow coupling male & female...
supply of engine
procurement of 3 . 5 hp petrol engine ( power unit ) procurement of 3 . 5 hp petrol engine ( power unit ) for hydraulic rescue tools , items/services : , 3 . 5hp petrol engine ( power unit ) for hydraulic rescue tools
supply of butterfly valve gear box for tmd-ii, wtps.
supply of engine oil and filters for 03 no . departmental water tankers
supply of equipment for i . c . engine / auto mobile lab-1 cut sectional working clutch system with pressure plates of old car / jeep \ nfull specification as per annexure “h” 2 cut sectional working gear box with differential of old maruti 800 \ nfull specification as per annexure “h” 3 cut sectional model of actual gear box system sliding mesh \ nfull specification as per annexure “h” 4 cut sectional model of actual gear box system constant mesh \ nfull specification as per annexure...
supply of op works stores:- 1.01 thermally insulated pp-fr cased piping system having inner pipe size 40mm od ( pn 16 / sdr 7.4 ) and outer seamless hdpe jacketing of size 160mm having polyurethane foam insulation of thickness upto 150mm of density 40 kg / m3 as per is 12436:1988 operating temperature range -15 degree c to + 50 degree c ( make : sfmc / finolex / supreme / kpt ) . 1.02 pre insulated ppr pipe of 32mm dia with internal layer of puf up to 160mm thickness and jacketing the ...
supply of goods for 2x500 mw dtps supply of complete planetary gear box assembly for bhel make xrp 1003 bowl mill 2x500 mw , dtps anpara , complete planetary gear box assembly for bhel make xrp 1003 bowl mill . ( model: kmp 300 ) as per detail below . 1 type: kmp 2 size: 300 3 motor power: 525kw 4 actual ratio: 23 . 376 5 required power : 490kw 6 input speed : 10000 1/min 7 output speed : 42 . 78 1/min 8 weight ( without oil feeling ) : 10000 kg 9 heaviest component weight: 3808 kg ...
supply of spare gear boxes for lime handling plant conveyors required for uranium corporation of india ltd . ( ucil ) at tummalapalle , andhra pradesh
auction sale of lot no: m-c part -6 lot name: bonvario minipulater gear box ( type-blm90 )
auction sale of lot no: m-c part -5 lot name: bonvario minipulater gear box ( type-blm075 )
auction sale of lot no: m-c part -4 lot name: rotomotive minipulater gear box ( type-box063 )
auction sale of lot no: m-c part -3 lot name: rotomotive minipulater gear box ( type-box110) not ok
repair of cisco make core-3 catalyst 4503 supervior engine 6e internet and network card installed in the central duct near committee room of academy building
annual rate contract for supply of spares for diesel road rollers ( make: wilson / britannia marshall ( bm ) / avelling jessop ( aj ) / speed craft ( sc ) ) and tandem vibratory rollers ( make: escorts ) of mechanical division srinagar for the current financial year 2020-21:-1 drr make: wilson 2 gear box 3 reverse bevel pinion 4 coupling shaft 5 bearing ball 6 bearing ball 7 oil seal 8 slotted nut 9 foundation bolt 1...
two year annual maintenance contract of maine engine of 14 fics two year amc of maine engine of 14 fics ( t315 , 316 , 317 , 318 , 402 , 403 , 404 , 405 , 407 , 408 , 409 , 410 , 411 , 412 ), total cost for scheduled maintenance ( services and spares ) , cost of services for carrying out amc for 02 years as per sow in annexure 3 , total cost of spares for ppm routines and spares for defect rectification in annexure 4
procurement of holdback for gearboxes of sbn-250,280 and 315 1. hold back for sbn-250 gear box, 2. hold back for sbn-280 gear box, 3. hold back for cgb sbn 315,
outsourcing service for manning and operation of dg sets and water supply installation at budhkarbu under ge kargil as per boq , maintenane and operation of dg set at hiniskut power house comprising the following assets:- ( a ) hiniskut power house . ( i ) dg set 62 . 5 kva make kirloskar - 02 nos . ( b ) operating staff to be deployed ( a ) electrician/ diesel engine operator . ( iti qualified in elecrtical/mechanical trade from govt recognised institute or a person having minim...
supply of gear box.
supply of engine oil 20w50 , sae 15w40 and engine oil ch 4 15w40 , items : , engine oil 20w50 , engine oil sae 15w40 , engine oil ch-415w40
maintenance contract for dry ash handling system 3x500mw units at igstpp jharli , preventive maintenance , ( pm of ( esp blowers ) / ( hose pump at hcsd system ) / ( hcsd blower ) / ( main silo blower ) / ( telescopic spout / chute in hcsd / main silo ) , pm of ( vent fan hcsd silo / main ash silo ) / ( booster pump hcsd silo ) / ( iac drier ) / ( tac ) / ( geho pump ) / ( vacuum pump ) / ( iac ...
supply of perkins p3 engine
supply of simplex sdl spares , track drive planetary gear box part no . 1657618005 , axial piston motor part no . 0-4020000 , low pressure filter part no . 22206060300 , pressure reducing valve part no . 22206061100 , shuttle valve part no . 14010000 , suction strainer part no . 10010000 , track chain assly comp . for selection part no . 1360505000 , element for pressure line filter ( high ) part no . 08010000-e , recoil spring assly part no . 22204040600
supply of , supply of lubricant oil api ci 4 plus grade for use in cpcb i & cpcb ii compliant diesel engine (cummins make engine) make: valvoline premium blue 7800 plus or equivalent
providing call basis maintenance of diesel engine alternator sets in variouste /bt s site sunder esd - iii , jaipur
annual maintenance contract of turbine and auxiliaries of 250 mw unit8 , 300mw unit7 including idct and ndct and plant water package system .
gear box repairing
procurement of gear box (exciter) for vibro feeder of stacker reclaimer
supply of heavy duty single span complete drive shaft assembly with motor side & gear box side couplings for ct fan
request for proposal (rfp) for hiring multimedia agency for digital marketing and creative content creation for sdgcc, punjab.
supply of zf two stage gear box 2k250
providing and operating 4 nos power warge with single diesel engine with capacity of 200 person (per person = 90 kg. including luggage)per day 12 trip , providing and operating 4 nos power warge with single diesel engine with capacity of 200 person ( per person = 90 kg . including luggage ) per day 12 trip per power warge per day on each side for carriage of man and vehicle ( two whealer ) also including pol for power warge staff such as 1 driver , 1 helper , 1 chaukidar & 4 mallah for transpor...
providing and operating 4 nos power warge with single diesel engine with capacity of 200 person ( per person = 90 kg . including luggage ) per day 12 trip per power warge , providing and operating 4 nos power warge with single diesel engine with capacity of 200 person ( per person = 90 kg . including luggage ) per day 12 trip per power warge per day on each side for carriage of man and vehicle ( two whealer ) also including pol for power warge staff such as 1 driver , 1 helper , 1 chaukidar ...
tender for online social media, publicity, awareness & pr management
procurement of wall blower spares for boiler & its auxilliaries 1. air valve, 2. sbv head assembly, 3. worm gear, 4. pinion, 5. rotory gear box cover, 6. spur gear 30t, 7. worm shaft assy with gear, 8. swivel tube assy., 9. cam assy. wb-30014800 oil se,
supply of cat a spares , supply of store , inter axial propeller shaft , steering gearbox assembl , oil seal , gasket , speedo sensor , oil seal gb hsg , hex flenged lock nut , cone brg , cup sync , synchronizer assy 5/6 , hub , clutch 5th and 6th , needle bearing , snap ring , synchroniser kit3/4 , snap ring 4th gear , synchronizer cup 1st/2nd , main shaft , gasket , insert , input shaft , kit bearing input shaft , washer thrust 1 1/4 , bearing tapper roller cone , ball 3/16 , air intake ho...
procurement of gearbox for aph , shanthi:b-1235:complete assy .
procurement of manufacturing testing and supply of complete diesel engine as per the specifications . , manufacture testing and supply of complete diesel engines as per nit specification , installation & commissioning charges of engines if any , 1st service charges after commissioning of engines as per the manual if any , spares charges at the time of 1st . service ( fuel filter , lube oil filter , by pas filter , air cleaner filter ( inner and outer ) both engine oil , v belts , etc . ) requir...
supply of bearing no. 30206 for dryer tumbler gear box
service maintenance contract (smc) of m/s cummins make diesel engines model no. kta- 19r (1 no.) of 8 wheeler tower wagon at salem, model no. vta-1710l (2 nos.) of 8 wheeler at podanur & erode & model no. n-743 l (6 nos.) of 4 wheeler tower wagons of samalpatti, bommidi, metturdam, erode, karur & tiruppur ohe depots of salem division with oem for a period of 2 years in salem division
provision of periodical services of b check and c check for diesel generator sets held at drdo , kanchanbagh and nagarjunasagar , periodical servicing of ''b'' check for the following dg sets including cost replaceable engine oil , grease , gaskets , diesel filters , oil filters and other consumables items etc . , complete all as recommended by engineer-in-charge . , docmp 750 kva , dac 125 kva , airavata 250 kva , cda 125 kva , 100 kva , nagarjuna sagar 160 kva , cce ( r&d ...
auction sale of lot no: 1 pcb grp : [ used spent / burnt oil / used lube oil / used engine oil ] lot name: brunt oil
supply of engine test bed and diesel operating fork lift.
supply of lubricants for volvo make l350h wheel loaders , volvo engine oil vds-3 , 15w-40 voe11708321 , volvo hyd . oil , volvo 98608 super 68 voe11708323 , volvo super transmission oil 30 voe15002772 , volvo wet brake oil , wb101 voe11706212
repair of reduction gear boxes of sugar belt conveyors , magma mixer and massecuite pump
offloading work towards demounting , mounting , testing and commissioning of 06 nos engine in hd 785-7 , 100 te , komatsu dumpers at dudhichua project .
rate contract for repair and servicing of dea sets under in distt sirmour bsnl esd nahan hp rate contract for repairing and servicing of various capacity dea sets distt sirmour under the jurisdiction of bsnl electrical sub division nahan hp , attending and rectification of ea 7 . 5 kva to 30 kva set faults including providing minor spares if reqd such as connecting copper wires , removing air from fuel pump , control fuse , ferrules , lugs i/c minor works etc etc alongwith testing & commiss...
supply of , shaft connecting gear box output and pinion/counter shaft
supply of 1st motivation pinoin shaft for elecon make kcn-400 gear box
limited tender for repairing of engine parts at central workshop, bagrana,agra road jaipur
rc for repairing of dg sets under ed-ii , jaipur rate contract for providing call basis maintenance for diesel engine alternator sets at various telecom buildings / bts ( bsnl ) under jurisdiction of ed-ii , jaipur .
tender for (1) work of overhauling of butterfly valves, lp valves and nrvs, revisioning/servicing of tws, checking/rectification of fault of tws under water, replacement of gear box of tws, repairing, knitting, tightining of mesh wire in basket frame etc. of cw pump house of 5*200mw btps. (2) work of complete overhauling of submerged and parts of jammed tw screen by dewatering the pit and carry out under water works of intake channel of tw screen and cw ump house.
supply of cat a spares for hmp maruti-3 pole mcb , 2 pole mcb , dryer burner fan , bitumen burner sequence control , v belt , rotor , ci guide roller , v belt , 3 nb pipe roller , filter mesh , oil seal complete set for smsr gear box , v belt etc
supply of cummins india limited make spares for fire water diesel engine at paradip refinery , supply of spares for fire water diesel engine , actuator , etr fuel control , p/n-3408324 , elbow male adaptor , p/n-116936 , bearing , thrust , p/n-215233 , bushing reducing pipe , p/n-s 931 c , sleeve injector p/n-3406702 , coupling , flexible , p/n-3414552 , valve , shutoff , p/n-3349810 , hose flexible , p/n-ak 5060 ss , coupling plain hose , p/n-3069171 , gasket , filter head , p/n-3070478 ,...
emergent repair / replacement to engine oil, brakes, electric lights system and other unserviceable items of eicher veh ba no- 04 d 157655y of ge narangi
supply of gear box spares for unit u#2 chp 1. spares suitable for premium transmission gear box of details as follows oil level indicator b3-560 oil level indicator for gear box no:b3-560, gear ratio: 25.6:1, order no.s798, 2. spares suitable for premium transmission gear box of details as follows input shaft b3-560 input shaft for gear box no.b3-560, part no:1c gear ratio: 25.6:1, order no.10053929 sl no: hg 13458, 3. spares suitable for premium transmission gear box of details as follows key ...
repair of runner of francis turbine of nimoo bazgo power station , alchi , leh .
supply of planetary gear box, calendriya.
repairing and overhauling of radiator, engine, fip, gear box, propeller shaft, & axel arm of vehicles no. wb 25e- 0576 & wb 25e-0571 of distt.-ii garage
rc for repair and servicing of diesel engine alternator sets sets under in distt kangra bsnl esd dharamshala hp rate contract for repairing and servicing of various capacity dea sets under the jurisdiction of bsnl electrical sub division dharamshala hp , attending and rectification of ea 7 . 5 kva to 30 kva set faults including providing minor spares if reqd such as connecting copper wires , removing air from fuel pump , control fuse , ferrules , lugs i/c minor works etc etc alongwith...
m02696 _ procurement of clamp arms pivot shaft gear boxes other items atntpc mouda stpp
request for proposal for selection of social media management agency
annual rate contract of 20kva and 10kva diesel gen sets installed at various bops of 24th bn itbp leh for the year 2020 21 , providing & fixing exusht main bolt 10 kva dg set , providing & fixing fan cover 10 kva dg set , providing & fixing fip 10 kva dg set , providng & fixing avr 10 kva dg set , providing & fixing valve spring 10 kva dg set , providing & fixing self starter 10 kva dg set , providing & fixing lpr 10 kva dg set , providing & fixing head valve 10 kva dg set , providing...
supply of 17.75 model fluid coupling of vulcan sinclair make (or) 17.75 fcu model fluid coupling without delay chamber with resilient driving plate type coupling on motor side & multidisc type flexible coupling on the driven side with dimensional details as per drawing no.1131700543 of premium energy transmission make for 1500mm conveyor, gland assembly kit for pembrill fluid coupling model 17.75 fcu consisting of gland diaphragm, gland nut / shaft nut, necessary 'o' rings, floating ring...
procurement of gear box control spares , pressure switch for s / by pp , pressure switch 6647-64 , pressure switch , pressure gauge 0-10 9 , diff , pressure switch for oil filter 6251-58 , resistance thermocouple , pressure switch , transducer pressure ( 54 ) , differential pr , switch point ( 02 , pressure switch , pressure switch , pressure switch , limit feeler , pressure measurement converter 6667-53 , pressure measurement converter 6647-54 , pressure gauge 0-6 71 ...
procurement of gear box spares , seals and o-rings , set of sealing for filter ( 45 ) , sealing for part 45 , pulling out rod , sealing ring plummer block lrz 535 size 535x585x22mm
supply of planetary gear box supply of planetary gear box for chini mill , supply of planetary gear box for c massecuitte pan suitable for 60 hp 1440 rpm motor reduction ration29 . 62:1 mounting flange orientation vertically downward input details hollow input power 60hp input speed 1440 rpm output details solid output speed 48 . 62
nctps ii m ii circle tm division acs sdn iii unit i ii aoh 2020 21 reconditioning of condenser debris filter top gear box & phosphate dozing stirrer gear box for unit i ii for the year 2020 21
work of repairing and reconditioning of grinder roll assembly, gear box and fluid coupling of clinker grinder at ahp, 3x660 mw, ktps, koradi
supply of items required for modernization of workshop from the original manufacturer or dealers authorized by the original manufacturers to be delivered at 501 sstc leh under 753 brtf project himank in union territory of ladakh , auto electrical test bench ( all as per specified in particular / technical specifications ) , welding helmet ( all as per specified in particular / technical specifications ) , mini grinder ( all as per specified in particular / technical specifications ) , di...
repair and maintenance of engine repair shed with room and damaged roof under base workshop of kathara colliery .
rc for repair and servicing of dea sets under bsnl esd hamirpur hp rate contract for repairing and servicing of various capacity dea sets under the jurisdiction of bsnl electrical sub division hamirpur hp , attending and rectification of ea 7 . 5 kva to 30 kva set faults including providing minor spares if reqd such as connecting copper wires , removing air from fuel pump , control fuse , ferrules , lugs i/c minor works etc etc alongwith testing & commissioning etc . in urban site compl...
invitation of quotation for supply of cat "b" stores ( concrete vibrator and pu accessories ) , polymeric modified emulsion ( for air field in leh & ladakh area ) , poly urethane ( s for joint filling ) colper 200 pf base gray poly urethane joint sealant ( for air field in leh & ladakh area ) , concrete vibrator with vibrator hose & needle of 40 & 60 mm with diesel engine 05 hp motor
supply, erection with necessary fabrication work, testing, commissioning and trial run of (650-675) cfm /(175-210)psi air screw compressor with suitable diesel engine in place of old xah 210 atlas copco single stage screw compressor 450cfm/150 psi compressor and engine on existing bbe 57 no. 2 rig machine, as per detailed specifications given in the tender. rates quoted shall be including all taxes f.o.r. phed (e&m) ambikapur store.
procurement of gear box , gear box h2-280 for bc-120 description: as per attached in nit , gear box h2-180 for bc-121 description: as per attached in nit
replacement of hot zone and upgradation of control console of 500kg vhtf , miscellaneous item: , complete hot zone consisting of moly heater , moly sheets , moly roads , moly hardware etc , cooling tower like pvc fills , mesh , drift eliminator , pipe fittings etc . and job loading movement motor without gear box , water pump with 3 hp and 5 hp with 3 phase mechanical seal pump , 19 inch industrial pc , scada software and development
procurement of articulating boom lift with bullet proofing protection for repair and maintenance of border flood lights installed in aor of shq bsf i / nagar . , supplying of hydraulic aerial access platform skyman a1300 t ( articulated type - 2 boom ) having maximum working height of 13 mtrs . ( approx'' ) , cage height from the ground 11 . 5 mtrs . maximum outreach of 5 . 0 mtrs . , 360 deg continuous slewing / rotation on either direction through pinion gear arrange...
supply of diesel engine driven fire water pump
procurement of spares for new allenberry works 4 stage helical gear box bgtpp pr of spares for new allenberry works 4 stage helical gear box , gb-new allenbry-1d , gr-1400:13 . 09-housing , gb-new alnbry-1d , 1400:13 . 09 , 2nd . pin . shft , gb-new alnbry-1d , 1400:13 . 09-3rd pin . shft , gb-new alnbry-1d , 1400:13 . 09 , 2nd stg . gear , gb-new alnbry-1d , 400:13 . 09-3rd stg . gear , gb-new alnbry-1d , 1400:13 . 09-output shaft , gb-new alnbry-1d , 1400:13 . 09-o/run clutch , set of input ...
nsry/com/1813/dr on both main engines control system of ins battimalv defect rectification on both main engines controls system of ins battimalv
procurement of spares for til 830m 30t crane:-1. 05c 447515 bush top 2. 05c 467812 jubee clip ( 70 - 90mm ) 3. 05c 497215 clutch operating inner lever 4. 05c 506610 double acting air cylinder pto 5. 05c 524216 7 / 16 unf bolt 6. 05c 536118 engine mounting 7. 05c 553711 clutch air valve compression tyle se no-m830290 8. 05c 569015 uj assly with bolt&nut 9. 05c 579816 sealkit comp [ lete gear box 10. 05c 584012 clutch throwout bearing 11. 05c 589217 oil seal 12....
repair of fire engine repair of one no . of cummins make fire engine at indian oil chittorgarh terminal .
rate contract for call basis repairing servicing shifting of dg sets and misc works in various te bts sites rjio sites under distt . sri ganganagar , visit charges to attend fault of dea set on call basis / complaint basis at different te / bts sites under jurisidication including attending the minor faults involving no material and submit detailed report for major fault to the engineering -in-charge i/c fare charges to visit the site from hq etc complete as reqd . , note:- the charges ...
rate contract for call basis repairing servicing shifting of dg sets mis works in various te bts sites rjio sites under distt hanumangarh , visit charges to attend fault of dea set on call basis / complaint basis at different te / bts sites under jurisidication including attending the minor faults involving no material and submit detailed report for major fault to the engineering -in-charge i/c fare charges to visit the site from hq etc complete as reqd . , note:- the charges shall be paid...
special repair replacement of certain ber electro and mechanical equipments at af station memaura , supply , installation , testing and commissioning of 200 kva transformer copper wound stepdown , indoor type , ( bis level - ii - 4 star rating ) complete with standard fittings ht 11 kv 3 phase , lt 433 volts , 3 phase 4 wire with off load tapping , oil immersed naturally cooled with externally cooling tubes laminated core type delta connected on primary ( hv side and star connect...
supply of spares for forklifts , supply of spares for forklifts , hydhose rub id:7 . 5mm t:2 . 5mm; part no . mh02177432 , hydhose rub id:7 . 5mm t:2 . 5 part no . mh02013703 , fuel fltr 0 . 5 ltr mico part no . mh02590466 , fabassy tube pipe g500d part no . mh02202462 , element gx ( elofic no ek 3246 ) part no . mh02012102 , pl b03821161 hose assembly part no . mh02006956 , hyd hose rub sae100r6 id:7mm part no . mh02006969 , hyd hose rub sae100r6 id:7mm part no . mh02006972 , hyd...
lv2/icvs 2520-003290 ( 765-sb117 ) gear box mechanical steering control ( applicable to icv bmp-ii/iik , aat , cmt ) lv2/icvs 2520-003290 ( 765-sb117 ) gear box mechanical steering control ( applicable to icv bmp-ii/iik , aat , cmt ) , lv2/icvs 2520-003290 ( 765-sb117 ) gear box mechanical steering control ( applicable to icv bmp-ii/iik , aat , cmt )
rc for call basis mntc of dea set in ba alwar rate contract for providing call basis maintenance of diesel engine alternator sets in various te / bts sites under ba alwar