Military Engineer Services Tender
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Military Engineer Services - MES Tender
Electrical and Electronics
Electrical Works
Eprocure
Opening Date18 Feb 2025
Closing SoonCancelled
Tender Amount₹ 40,00,000
Costs
EMD
₹ 80,000Document Cost
₹ 500Tender Fee
Refer Documents
Description
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Contact
Tender Id
2025_MES_698410_1Tender No
8270/E8Tender Authority
Military Engineer Services ViewPurchaser Address
-Website
http://http://mes.gov.in/
GEM & Bid Advisory Services
Get portal registration, tender bidding, product/service listing or vendor/MSME certification services at a nominal cost
Documents
BOQ Items
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Supply and lay in repair of HT cable XLPE Insulated screened PVC bedded, galvanized steel strip or wire armored, electric power cables (heavy duty)11000 Volts grade with stranded aluminium conductor of size 95 Sqmm 3 core and all as directed by Engineer-In-Charge.
250
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Supply and lay in repair of HT cable XLPE Insulated screened PVC bedded, galvanized steel strip or wire armored, electric power cables (heavy duty)11000 Volts grade with stranded aluminium conductor of size 185 Sqmm 3 core and all as directed by Engineer-In-Charge.
90
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Supply and laying un-reinforced precast concrete cable covers class HV, type 1 flat of size 300x180x40 mm from excaveted trench and staking properly aside or reuse to a distance not exisiting 50 mtr as directed at site Enr-in-Charge
1300
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M&L for dry clean river sand for cushioning of cable in trenches for cable protection including spreading, leveling and hand punning complete all as specified in SSR Part-I and as directed. Note :- Only compacted/punned thickness of sand will be measured and paid.
19
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M&L for taking down old unserviceable Air break gang operated switch removing GOD 33 KV including supply,erection & commissioning of 33 KV switch air brak gang operated tripple pole horizontal/verticle operation mechanically operated mounted on 12 insulateors steel structure/frame with operating mechanism ,operated through 25 mm GI pipe from ground level with locking arrangement mm bore medium grade , along with 33 KV DO fuse tripple pole assembly confirm IS 2544 of 1973 or with latest amendments including making all the jump connection using suitable size thimbles & nuts/bolts & washers etc. ,complete all as specified and diretcd by Engr-in-Charge.
2
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Supply & fix in replacement 11 KV,40Amp,DO fuse Assembly tripple pole,complete all as specified and diretcd by Engr-in-Charge.
3
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M&L for PCC 1:2:4 type B1 using 20mm graded stone aggregate as in coping of poles with and including necessary form work and the exposed surface even and smooth (without using extra cement) complete incl. breaking the existing PCC coping and removing debris outside MD land complete all as specified.
1
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M&L for PCC 1:3:6 type C2 using 40mm graded stone aggregate as in foundation of poles with and the exposed surface even and smooth (without using extra cement) complete all as specified.
1
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S&F in repairs disc insulator porcelain, vitreous, white, brown or green insulator 145 mm height, 225 mm dia ball and socket type for 11000 volts grade all as specified and directed by Engr in charge.
5
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S& F in repairs/replacement of Air Break switch gang operated triple pole mechanically operated mounted on insulator and steel frame with operating mechanism and locking arrangement worked from ground level for current rating up to 200 amps,11000 volts all including fix and moving contacts, post insulators, operating rod, handle etc complete with necessary connections/ jumpers/suitable size lugs with suitable ACSR / copper conductor with heavy duty alkathine pipe all as specified by Engineer in charge
3
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Supplying, jointing and testing complete outdoor type cable terminations (heat shrinkable) suitable for 3 core, 11 KV, U/G, XLPE Cable of size 95 Sqmm and all as directed by Engineer-In-Charge.MAKE: Raychem/Denson/G Seal
4
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Supply and fix cable jointing STRAIGHT THROUGH JOINT for 11KV grade cable for straight through joint complete with Jointing material (Heat shrinkable)and accessories suitable for 3 core XLPE armoured, aluminum conductor cable of size 50 to 95 sq mm and,complete all as directed by Engineer-In-Charge.MAKE: Raychem/Denson/G Seal
4
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Earthing in repair complete withcopper earth plate electrode 60cm x 60cm x 3.15 mm thick burried directly in ground vertically to a depth not less than 2.25 metre below ground level with top edge of earth plate at a depth of not less than 1.5 metre below ground level, earth plate surrounded by 15cm thick and packed layer of charcoal dust and common salt, connected to earth lead of copper Strip 20 x 3 mm fixing on wall by means of bolts, nuts and washers of the earth wire.galvanised iron or steel and thimbles and other end of the earth strip connected to earthing test point and protected by galvanised iron pipe light grade 40mm dia and water pipe 20mm dia GI medium grade with funnel and wire mesh, PCC chamber in cement concrete (1:3:6) type C-2 and CI cover with frame all as shown in electrical plate No. 5 of SSR part-I ,complete all as directed by Engineer-In-Charge.
6
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Supply and fix in repair copper strip of size 20 x 3mm fixed on wall or floor including PVC/porcelain insualtors saddles spacers and fixing screws not exc. 60 Cm apart complete,complete all as directed by Engineer-In-Charge.
100
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M & L for dehydrating/centrifuging the transformer oil by means of ultra High vacuum double stage machine to remove impurities from oil such as moistures dirt air and other gases at site of installations in running condition of transformer including testing the oil before & after centrifuging from top & bottom of transformers for dielectric strength ( any type transformer 11KV / 433 volt and 33 KV/11 KV) at various location and improving/achieve di-electic strength to above 45 KV (rms) at 2.5 mm air gap for 1 minut .(Note: (i) Oil filtration will be carried out by two time in same location interwal of six month Job will be measured two time pl,complete all as directed by Engineer-In-Charge.(ii)Oil test values duly recored on letter head & register shall be submitted to Engr-In Charge
(iii) Topping up Transformer oil will be measured & paid separetly.(iv) DG set shall be arranged by contractor at his own cost for dehydration machine)
18000
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Supply and Top up of transformer oil with not less than 50KV di-electric strength to any size of transformer and installed at any location( power house installation/outdoor installation) complying to IS 335 of 1993 in company sealed barrels ,complete all as specified. Transformer oil will be supplied in sealed barrel. Make: Power/Apar-Industries /Asian/Savita/Electric.
3000
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Supply and fix HT bush assembly made out of brass stud made out of heavy duty brass complete with brass spindle ,rubber gasket,nuts ,bolts & washers with bushing insulators all as per existing size shape & length suitable for HT 11 KV/433 V ,63 KVA to 200 KVA transformer complete with oil seal, gaskets, ring washer ,arresting the leakage of transormer completely etc for transformers including taking out existing bushings and refilling the same,complete all as directed by Engineer-In-Charge.
3
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Supply and fix HT bush assembly made out of brass stud made out of heavy duty brass complete with brass spindle ,rubber gasket, nuts ,bolts & washers with bushing insulators all as per existing size shape & length suitable for HT 11 KV/433V ,250KVA to 750 KVA transformer complete with oil seal, gaskets, ring washer, arresting the leakage of transormer completelyetc for transformers including taking out existing bushings and refilling the same,complete all as directed by Engineer-In-Charge.
3
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Supply and fix HT bush assembly made out of brass stud made out of heavy duty brass complete with brass spindle ,rubber gasket, nuts ,bolts & washers with bushing insulators all as per existing size shape & length suitable for HT 33 KV/11 KV 1500 KVA transformer complete with oil seal, gaskets, ring washer etc for transformers including taking out existing bushings and refilling the same,complete all as specified & directed by Engineer-In-Charge.
3
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Disconnecting HT cable and all electrical connections of power transformers of capacity upto 1.5 MVA, 33KV/ 11 KV 3 phase carefully from from its original position manually or mechanically with the help of crane and transporting it to workshop(to & fro) both way to work shop and installation, refixing, reconnecting all the electrical connections after necessary repairs carried out and testing on load ,complete all as directed by Engineer-In-Charge.
1
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Material and labour for draining out power transformer oil from transformer tank and removing nut /bolts/ washers etc. opening the top cover along with conservator and disconnecting winding connection from 03 Nos of HT bushings,4nos of LT bushings,1no of earth bushing,off load/onload Tap changer ,taking out carefully core assembly with winding with the help of crane at the workshop,checking the compactness of core & tighening the same where required ,Chemical washing of winding to remove dirt,dust & carbon particles,cleaning of oil tank to remove sludge followed by painting of inner surface of tank with zinc chromate base paint,.complete all as specified & directed by Engineer-In-Charge
1
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Material and Labour for power transformer Dismantling the faulty HV winding carefully of transformer upto 1500 KVA,33 KV/11 KV from core and re- winding the HV winding with suitable size/gauge of insulated copper wire and as per OEM specifications & IS: 2026 and standard practice and all as directed,complete all as directed by Engineer-In-Charge.
410
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Material and Labour for Dismantling the faulty LV winding carefully of transformer 1500 KVA,33 KV /11 KV from core and re winding the LV winding with suitable size of insulated copper wire and as per OEM specifications & IS: 2026 and as per manufacturers specifications and standard practice,complete all as directed by Engineer-In-Charge.
270
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Material and labour for insulated hardware and insulating material \varnishing for HV winding as insulation complete as per manufacturers specifications and standard practice ,complete all as specified & as directed by Engineer-In-Charge.
90
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Material and labour for insulated hardware and insulating material \varnishing for LV winding as insulation complete as per manufacturers specifications and standard practice ,complete all as specified & as directed by Engineer-In-Charge.
60
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Material and labour for re- assembling the HV winding, LV winding,off load tap changer with core of transformer 1500 KVA,33 KV and all winding connections and core should be assembled after insulated hardware and insulating material \varnishing and ovening as per manufacturers specifications IS: 2026 and standared practice ,complete all as specified & as directed by Engineer-In-Charge.
1
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Material and labour for re- fixing the core with winding assembly of Transformer 1500 KVA,33 KV in to the oil tank with suitable fixing arrangements and re connecting HV and LV internal connections to HV and LV bushings refixing of core & winding assembly and making connection with HT bushing,replacement of worn out gaskets/nuts bolts & washer including necessary fabrication work ,checking & setting of OTI ,WTI,Buchholz,pressure relief valves & alarm system and all as per manufacturer specifications replacing slica gel breather and fixing top cover with conservator as and re- assembling all parts respect to original position and re- filling of new transformer oil and filer to achieve the BDV Values and testing as per manufacturers specifications and standared practice ,complete all as specified & directed by Engineer-In-Charge (Note: transformer oil will be measured & paid separately.)
1
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Disconnecting HT/LT cables & Earth connections of burnt/defective transformers of capacity 63KVA capacity uto 750 KVA,11 KV/415 Volts carefully from from its original position manually or mechanically with the help of crane and transporting both way(to & fro) to work shop and installation, refixing, reconnecting after necessary repairs carried out and testing on load ,complete all as directed by Engineer-In-Charge.
1
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Material and labour for transfomer( 11 KV/433V) ,100 to 750 KVA 3 phase capacity opening & draining out oil from transformer tank and opening/dismantling top cover along with conservator and 03 Nos of HT bushings,4nos of LT bushings,1no of earth bushing, disconnecting HV winding connection from bushing stud and LV winding from bushings studs care fully.cleaning /washing of tank ,removing dirt sludge and sticky materials from all parts of transformer including core and cooling fins ,removal of core assembly & its varnishing ,reassembling after replacement of damaged parts of transformers after repairs ,making all connections & load tap changer connections and filling dehydrated transformer oil off load tap changer and other winding connections from top of the core carefully and all as per manufacturer specifications and as directed by Engineer-In-Charge. (Note- Winding & Transformer oil will be measured & paid separately rest all activity including ovening are deemed to be included with the quoted rate for smooth workingand giving rated voltage of the transformer.All parts /component replaced shall be identical to those specified by OEM)
1
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Material and labour for super enameled copper winding wire of for rewinding of HV side of transformer as per original gauge and pattern incuding insulating material such as cotton tape, packing /insulation and sleeves etc varnishing by vacuum impregnation and baking of coil core assembly for copper wound transformer complete all as specified and as direcetd by E ngr-in-charge
250
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Material and labour super enameled copper winding wire for rewinding of LV side of transformer as per original gauge and pattern incuding insulating material such as cotton tape, packing and sleeves etc varnishing by vacuum impregnation and baking of coil core assembly for copper wound transformer complete all as specified and as direcetd by E ngr-in-charge
150
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Material & labour for carring out fault detection of HT underground XLPE electrical cable located inside 25 ED station complex with the help of surge generator pulse,cable route tracer,ECHO cable fault detector with high frequency distance calculator (Fault locating van) of MSEDCL (testing division) or equivalent approved vendor,identifing the the fault carring out necessary and additional exacavation in any type of strata for exposing the cable fault , verification of fault/detoriated portion of the cables & fault confirmation , complete all as specified and directed by Engineer-in-Charge. Note : If fault not located by the contractor within specified time a recovery of an amount of Rs 5000/- will be recovered per day.
6
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M&L for Cable route indicator fabricated from 600x180x40mm Precast RCC/PCC , duly painted with yellow colour synthetic enamel paint complete marking name in black colour "/HT cable/HT cable Joint" in letters with suitable visible font including grouted in ground with PCC 1:4:8 type D-2, compete all as specified and directed by Eng- In Charge
30
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Supply & fixing in replacement of breather with 500 Grams silica gel of indoor/outdoor type transformer 100 to 750 KVA, all as specified & all as directed by Engineer - in charge.
3
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M & L for Cutting of branches of trees having girth exceeding 5 cm but not exceeding 28 cm in over head conductor span approximate length 30-40 mtr including disposal of unserviceable material to a distance 100 mtr for removing/ cleaning over head ACSR conductor around 3 mtrs,complete all as directed by Engineer-In-Charge. Note : T &P for above mentioned work included in quoted rate.
2000
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Supply & fixing of danger notice plate made out of 25 cm x20 cm size & 1.6mm mild steel sheet ,vitreous enamelled paint white, with the in 3mm thick font letter & figures and conventional skull and bone in signal red colour in white colour background as " NO ADMMISSION EXCEPT ON DUTY "and fixed for HT of poles/installations with M.S. clamps.bolts and nuts of approved size ,complete all as directed by Engineer-In-Charge.
2
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Restringing of existing HT overhead line of copper/ACSR conductor after opening of binding wire from insulator and bringing the sag within limit rebinding the same with insulator with 16 SWG aluminium wire/suitable copper wire all including renewal of jumpers by providing heavy duty alkathine pipe of approved quality, reconnecting the service connections after cleaning the carbon and foreign material complete all as directed. (Note : All the tree branches obstructing to the O.H line shall be trimmed up to 3 mtr away from the O.H line,complete all as directed by Engineer-In-Charge. Unit rate quoted shall be deemed to be inclusive of charges for the trimming of trees.)
300
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S&F in repairs/replacement of post top insulator porcelain, vitreous, white, brown or green insulator for 11000 volts grade ,complete all as directed by Engineer-In-Charge.
5
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S&F in repairs/replacement of expulsion / drop down fuses assembly suitable for 33KV up to 40 Amps ,complete all as directed by Engineer-In-Charge.
2
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S&F in repairs/replacement of Lightning arresters expulsion type for outdoor use ,non-linear resistor type horn gap and choking coil, complete with all fittings, transmission class, discharge capacity 65 kilo amp, 11 KV,complete all as directed by Engineer-In-Charge.
4
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S&F in repairs/replacement of Lightning arresters expulsion type complete with all fittings, transmission class, discharge capacity 65 kilo amp, 33 KV,complete all as directed by Engineer-In-Charge.
2
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M & L for cleaning & painting to all the metal parts of 33/11 KV main receiving station yard at 25 ED comprising of incomer structrure ,04 Nos 33 KV ways MS structure (Preparation of old painted surfaces of steel structure by scratching out pole surface with the help of scrapper/emry paper /FF2machine , channel /anglr iron,cross arms and painting with two coat of aluminium paint over red oxide primer after scrapping old paint ) including complete metallic accessories located at 33 KV yard,chain link fencing around yard painting with two coats of aluminium paints on metal arts and two coat white lime wash to PCC/Brick structures & external surfaces of transformer platform including fire walls complete all as specified & directed by Engr -in - Charge.
1
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M&L for removal of green vegetation from substations, pumphouse area by spraying the weedicide chemical Glufosinate ammonium 13.5% W/W SL using spray pump for burning of the grass on 500 Sq M Area including removing the vegetation from its roots by deploying labours and necessary T&P ,making agregates devoid of vegetation complete from existing place & depositing the vegetation away from the places , complete all as specified and directed by Engineer-in-Charge
19
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M&L for cleaning and preparation of surfaces of angle iron by emmery paper and applying two coats of synthetic enamel paint over and including one coat of zinc oxide primer to angle iron and two coats of aluminium paint to chain link fencing around the transformer yard of size 5 mtrs x 5 mtrs with & including applying two coats of exterior cement base paint to external surfaces of transformers platform including stairs,complete all as specified and directed by the Engr In charge
4
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Material & labour for maintenance of two pole 11 KV structure including cleaning the parts/removing old rusted nuts,bolts & washers and replacement of jumpers & their thimbles, worn out insulators, greasing with silicon grease, alligning of GOD knife and tightening of GOD parts to ensure smooth meshing & isolation to ensure safety while working ,cleaning & prepration of surfaces ofHT steel tubular pole(two pole structure having channels upto 28 Nos of length upto 2.5 mtrs,various angles,clamps,anti-clamping device) ,complete all as specified and directed by the Engr In charge
10
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Supply & fix in replacement post insulators 11 KV porcelain type suitable for 11 KV GOD at 2 pole/4 pole structure ,complete all as specified and directed by the Engr In charge
1
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Supply & fix in replacement male /moving contact blade for 11 KV GOD at 2 pole/4 pole structure ,complete all as specified and directed by the Engr In charge
1
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Supply & fix in replacement female /fixed contact jaw for 11 KV GOD at 2 pole/4 pole structure ,complete all as specified and directed by the Engr In charge
1
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Supply & fix in repair/replacement Tinned copper flexible jumper 200 Amp suitable for 11 KV GOD at 2 pole/4 pole structure ,complete all as specified and directed by the Engr In charge
1
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Supply & fix in repair/replacement MS/GI jumper carrier suitable for 11 KV GOD at 2 pole/4 pole structure ,complete all as specified and directed by the Engr In charge
1
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Supply & fix in repair/replacement back connector plate suitable for 11 KV GOD at 2 pole/4 pole structure ,complete all as specified and directed by the Engr In charge
1
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Supply & fix in repair/replacement operating GI pipe medium grade 25 mm bore 6 mtr lengh with suitable hook welded over two/four pole structures to avoid the buckling/bending for 11 KV GOD at 2 pole/4 pole structure ,complete all as specified and directed by the Engr In charge
1
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Supply & fix in repair/replacement of arcing horn made of mild steel suitable for 11 KV GOD at 2 pole/4 pole structure ,complete all as specified and directed by the Engr In charge
1
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Supply & fix in repair/replacement of terminal pad made of copper suitable for 11 KV GOD at 2 pole/4 pole structure ,complete all as specified and directed by the Engr In charge
1
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Supply & fix in repair/replacement of contact pressure leaf strips suitable for 11 KV GOD at 2 pole/4 pole structure ,complete all as specified and directed by the Engr In charge
1
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Supply & fix in repair/replacement of terminal connector suitable for 11 KV GOD at 2 pole/4 pole structure ,complete all as specified and directed by the Engr In charge
1
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M&L for periodical repair, maintenance & overhauling of 33 KV HT PVCB/LB switch 630/800 Amp including opening, checking, cleaning with CTC,decarbonizing moving & fixed contact lubricating & checking the pressure of SF6 gas, ,spring charging motor ,tripping coil,closing coil ,spring charging limit switch & testing for manual /auto tripping system ,cleaning wiping of insulating component, incl primary & secondary current injection test , spouts, busbars, supports, CT, PT, cleaning contact tips, cover the expossed portion of busbar with HT tape & heat shrinkable sleeves, spout insulators for visible crack, rectifying the defects all equipments including Deoxidizing of all electrical contacts /make & break contacts using water & heat resistant CRC aerosol lithium base white grease spray suitable for lubrication & rust removal of moving & fixed contacts of electric switchgears , check & correct the buffer gap adjustment & mechanism settings, meters. Testing and calibration of all relays fitted in control panels,inspecting the control wiring identifing the trouble & its redressal from authorized testing team of the OEM, such as earth fault relays, over current relays fitted in HT 33/11 KV panels for its corrections & setting with main control panel relays 33 KV VCB panels for its corrections & setting with main control panel relays & MSEDCL so that individual VCB shall be tripped prior to main panel, contractor shall submit testing and calibration report showing all set parameters. Testing, cleaning & overhauling of complete operating mechanism for smooth functioning, checking of control panel wiring for operation & protection for tripping & closing & rectifying the defects all equipments including Deoxidizing of all electrical contacts /make & break contacts using water & heat resistant CRC aerosol lithium base white grease spray suitable for lubrication & rust removal of moving & fixed contacts of electric switchgears complete all as specified & replacement unserviceable control wiring with ferrule & lugs, reassembling & testing of complete exisiting VCB CG -Lucy and CG and RMU L&T with LBS for comlete smooth working ,complete all as directed by Engineer-In-Charge.
Note:- i) Required spare parts for replacement will be measured and paid under relivant item as supply only. Item No-61 to 68 ii) Cost of Labour for replacement is demed to be included under this item.
Iii) Repairs to be carried out by OEM Authorized agency only.
1
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Spring charging motor for 33KV SF6 VC breaker
1
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Tripping coil 24 V DC for 33KV SF6 VC breaker
1
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closing coil 24 V DC for 33KV SF6 VC breaker
1
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Spring charging limit switch for 33KV SF6 VC breaker
1
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Annuciator 24V,12 Windows for 33KV CR panel
1
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CT terminal connector HV side for 33KV
2
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PG clamp aluminium type suitable for 33 KV Dog conductor
1
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Copper lug 70Sq mm size with suitableT&P
1
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Supply & Fix in replacement Pin type porcelain ,vitreous,white,brown or green insulator including one Galvanised mild steel spindle,two galvanised iron washers and one galvanised iron nut,150 mm height,150 mm dia for 33KV grade ,complete all as directed by Engineer-In-Charge.
4
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Supply & Fix post type insulator for 33KV grade ,complete all as directed by Engineer-In-Charge.
2
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supply and fixing 33 kV highest system voltage 36 KV epoxy resinn cast outdoor gun type single phase potential transformer ratio 33 KvV/3 Accuracy class 0.5 and 3 P burden -10A 50 Hz bill -12/28 and VF 1.2 Cont 1.9 to hrs with PT fuse 3.15 Amp suitable for Exisiting 33 KV VCB make crompton 630 Amp complete all as specified and direcrted by Engr-in-Charge.
3
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Supply and fixing rated voltage 33 KV ,highest system voltage 36 KV,single phase outdoor oil cooled ,Accuracy class 0.5/5P,burden 15VA ,rated short circuit current 20KA for 3 second,rated dynamic current 50KA(peak) ,confirming to IS-2705-1992 (part-IV)/IEC-60044,Current Transformer duel core Class - SP10 & Class - I, VA - 15, 33 KV 50/25/5/5/5A Amps resine casting.
3
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Taking out trolley of Vacuum circuit breaker (VCB/RMU/LB)630/800 Amps 11 KV from the cabinet & opening top cover,cleaning & decarbonizing moving and fixed contacts ,lubricating,inspecting the control wiring identifing the defect & their redressal alongwith microprocessor EF/OC relay ,tripping coil electrical and checking for auto manual operation,caliberation of microprocessor E/F & O/C relay of VCB complete and caliberating with portable relay test kit to set time and fault level adjustment of setting with according to load & time with main grid for proper synchronising the the tripping so that individual VCB shall be tripped prior to main panel checking, checking the pressure of SF6 gas, inspecting the wiring,spring charging motor ,tripping coil,closing coil ,spring charging limit switch & testing for manual /auto tripping system ,cleaning wiping of insulating component, incl primary & secondary current injection test , spouts, busbars, supports, CT, PT, cleaning contact tips, cover the expossed portion of busbar with HT tape & heat shrinkable sleeves, spout insulators for visible crack, tightness of fasterners holding moving contacts, check & correct the buffer gap adjustment & mechanism settings, meters. Testing and calibration of all relays fitted in control panels from authorized testing team of the OEM, such as earth fault relays, over current relays fitted in HT 33/11 KV panels for its corrections & setting with main control panel relays 33 KV VCB panels for its corrections & setting with main control panel relays & MSEDCL so that individual VCB shall be tripped prior to main panel, contractor shall submit testing and calibration report showing all set parameters. Testing, cleaning & overhauling of complete operating mechanism for smooth functioning, checking of control panel wiring for operation & protection for tripping & closing & rectifying the defects all equipments including Deoxidizing of all electrical contacts /make & break contacts using water & heat resistant CRC aerosol lithium base white grease spray suitable for lubrication & rust removal of moving & fixed contacts of electric switchgears complete all as specified as directed by Engineer-In-Charge.
Note:- i) Required spare parts for replacement will be measured and paid under relivant item as supply only. Item No-61 to 68 ii) Cost of Labour for replacement is demed to be included under this item.
Iii) Repairs to be carried out by OEM Authorized agency only.
6
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Supply only fixed contact for 630/800 Amp 11 KV HT VCBs
2
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Supply only moving contact block for 630/800 Amp 11 KV HT VCBs
2
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Supply only trip catch assembly
2
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Supply Only Trip Shaft Assembly.
2
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Supply Only Closing Shaft Assembly.
2
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Supply Only Spring charge Indicator Assembly.
2
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Supply Only Motor cut off limit switch Assembly.
2
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Supply Only Spring charging handle.
2
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Supply Only Closing Coil with plunger Assembly,230V AC /24V DC voltage level
3
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Supply Only Tripping Coil with plunger Assembly,230V AC /24V/12V DC voltage level
3
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Supply Only Auxiliary switch 6 NO/6NC.
1
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Supply Only Indicating VCB Lamps (RYB) LED type of Shape & Size as per existing complete all as directed. MAKE : TENICK / L&T or equivalent .
3
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Supply Only Push Button element with one NO / NC MAKE : TENICK / L&T or equivelent.
3
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Supply Only HRC Fuse for PTs 11 KV capacity 1 to 16 Amp.
3
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Supply only warm Gear Wheel with Main Shaft Assembly any type
2
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Supply only insulated VI Seprators
2
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Supply only Big Cam Assembly , VCB
2
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Supply only 32 pin plug socket Assembly
2
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Supply only TNC switch
2
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Supply only Selector Switch for Ammeter & Voltmeter
2
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Supply only Anti Pumping Device
2
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Supply only Z-Z Micro Switch
2
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Supply only support Insulator
2
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Supply only Drive link with Adjuster
2
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Supply only Test service Limit Switch
1
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Supply and fix in repair/replacement 11 KV feeder protection IDMT relay 3OC+1EF relay Model no CGI14N IN of CG or equivalent in ABB or Ashida with O/C+EF+High set 15/51RYBN numerical relay,lowest O/C-1s,Highest O/C-1hs,Lower D/F-0s,Highest E/F Ohs,including caliberation of relay with existing system so that can be arrested in indivisual panel,all as specified and directed
1
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Supply only (VCB) Heater Single Ph, 230 V, AC
2
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Supply only Digital Volt meter 11 KV
2
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Supply only Digital Volt meter 11 KV
2
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Supply and fixing spring charging motor For HT VCB 11 KV Make CG, or equivalent
1
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Supply and fixing Vacuum Interruptor type WL-33379 (4 inch dia) ,suitable for HT VCB , 11 KV Make CG, or equivalent
1
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Supply and fixing power pack with batter back up suitable for HT VCB 11 KV input voltage 230/110 AC, Output 24/30/48/110/220 V DC , back up 15-20 minutes with LED Indicator.
1
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Supply and fix water & heat resistant CRC aerosol lithium base white grease spray suitable for lubrication & rust removal of moving / fixed contacts of elecric switchgears complete all as specified & directed
2
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Supply and laying stone aggregate 40 mm grade including lime powder ,complete all as directed by Engineer-In-Charge.
20
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M&L for Boring of holes under road, pavement, hard standing not less than 0.7 Meter below GL by trenchless technology by doing excavation at both side of and passing the seamless 150 mm dia HDPE pipe by bringing complete set up at site , complete all as directed by Engr-in-Charge.
18
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M&L for repair/replacement of under voltage relay with CT/PT wiring, trip circuit connection ,complete all as specified and directed by Engr-in –Charge.
1
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S&F in repair PVC insulated and weather proof three core copper multi stranded conductor cable 4 Sqmm size as required length for replacing unserviceable cable for VCB conrol panel to circuit brekar all as specified & as directed by Engr-in-Charge. Make Polycab, Havells, KEI, Gloster etc
30
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All as per item no 110, 6 core 4 sqmm all as specified & as directed by Engr-in-Charge. Make Polycab, Havells, KEI, Gloster etc
30
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All as per item no 110, 12 core 4 sqmm all as specified & as directed by Engr-in-Charge. Make Polycab, Havells, KEI, Gloster etc
30
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Painting of Transformer 33/11KV and 11KV/433V , indoor/outdoor type, with one coat of synthetic enamel paint over a coat of red oxide primer after cleaning, scraping, and filling of carities for out side complete including writting SM Nos and MES No on transformer body with letters with white synthetic enamelled paint complete all as per specified and as directed by Engineer-in-charge of the capacity 1500 KVA,33 KV
2
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All as per item no 113 but 750 KVA,11 KV
1
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All as per item no 113 but 500 KVA,11 KV
1
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All as per item no 113 but 400 KVA,11 KV
2
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All as per item no 113 but 250 KVA,11 KV
3
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All as per item no 113 but 160 KVA,11 KV
1
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All as per item no 113 but 100 KVA,11 KV
2
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All as per item no 113 but 25 KVA,11 KV
2
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Removing HT LT connection from existing distribution transformer of capacity up to 400 KVA, 11kv /415 volt and taking down carefully from its original position manually or mechanically and repair existing plinth filling with mud moorum rock including spreading levelling watering well ramming in layers grouted in ground with PCC 1:4:8 type D-2 making good or as per existing and reconnecting distribution transformer its original position on plinth refaxing and re-connect HT LT connection compete all as specified and directed by Engr - in - Charge.
1
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Supply and laying synthetic rubber insulated mat 2.50 mm thick for voltage upto 11 KV for electrical purpose as per IS-15652 of size 2 Mtr x 1 Mtr,complete all as specified and directed by Engr-in –Charge.
10
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Material & labour for cleaning & prepration of surfaces of HT steel tubular poles 11 Mtr Height (Four poles)having channels ,various angles ,clamps anticlimbing devices with emery paper,filling the voids with suitable filler materials and applying two coats of aluminium paint over one coat of zinc oxide primer to poles,cross arms,brackets,hook,junction boxes,stay clamps with and including marking alternate blue strips 30 cm wide (5 nos ) upto 1.5 mtrs from PCC coping and marking the numbering on poles with synthetic enamel paint ,complete all as specified and directed by the Engr In charge
4
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Material & labour for cleaning & prepration of surfaces of HT steel tubular poles 11 Mtr Height (two poles)having channels ,various angles ,clamps anticlimbing devices with emery paper,filling the voids with suitable filler materials and applying two coats of aluminium paint over one coat of zinc oxide primer to poles,cross arms,brackets,hook,junction boxes,stay clamps with and including marking alternate blue strips 30 cm wide (5 nos ) upto 1.5 mtrs from PCC coping and marking the numbering on poles with synthetic enamel paint ,complete all as specified and directed by the Engr In charge
10
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Disconnecting HT conductor and earthing connections of Burnt/defective oil cooled 33 KV PT outdoor type of ratio 33KV/110V from pole with the help of crane ,taking down from site of installation carefully and transportation of the same to workshop for repairs ,draining out the oil,dismantling complete and taking out the core assembly and removing burnt out winding ,dehydrating/varnishing the core assembly,reassembling PT after rewinding,filtered/dehydrated,topping up with new oil,painting external surfaces after scaping old paint with emery paper ,applying two coats of synthetic enamel paint over one coat of red oxide carring out routine tests for smooth working ,including transporting back to the site,testing full load after making conductor & earthing connections ,complete all as specified & as directed by the Engr In charge
1
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Disconnecting HT conductor and earthing connections of Burnt/defective oil cooled 33 KV CT outdoor type of ratio 100/50/5/5 from pole with the help of crane ,taking down from site of installation carefully and transportation of the same to workshop for repairs ,draining out the oil,dismantling complete and taking out the core assembly and removing burnt out winding ,dehydrating/varnishing the core assembly,reassembling PT after rewinding,filtered/dehydrated,topping up with new oil,painting external surfaces after scaping old paint with emery paper ,applying two coats of synthetic enamel paint over one coat of red oxide, carring out routine tests for smooth working ,including transporting back to the site,testing full load after making conductor & earthing connections ,complete all as specified & as directed by the Engr In charge
1
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Supply & fix cork sheet gasket 6 mm thick,superior quality on top cover plate of transformer upto 750 KVA complete all as specified as directed by the Engr In charge
5
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