|
| 1 | M & L for Servicing / Calibration to 33 KV HTVCB panel ( Incomer panel No : 1) complete including the following : switching off electric supply, Checking of mechanical system for proper functioning, replacing closing buffer, triping buffer (VMX type), V I connection gap check, motor coil resistance check, closing coil resistance check, spring charging cut off switch check, aux switch check, NO-NC states check, trip coil resistance check, testing details, timing test, oil value test, breaker timing test, connector resistance test, IR value test, HV test, mechanical and electrical mechanism check, counter reading check, shock observer check, pre close/ post close circuit check, test and service position limit switch check, breaker drive screw operation check, trip coil assemble operation check, mechanical latch . Cleaning & servicing the fixed/ moving contact & blowing out dust and applying the proper lubrication/ greasing and reassembling the VCB including connection to HT panel complete including replacement offollowingspares and to be replaced where reqd all as directed, Unit rate include two preventive maintenance and one break down during the entire period of workcomplete all as directed. (a) Control Fuse with link 32 A, - 12 Nos(b) Trip Netural close switch, - 01 No(c) Hooter 30 V DC - 01 No(d) Multifunction energy meter with KHW, KVAH, PF, HZ, KW etc loding - 01 No(e) Indicating LED lamp - 03 Nos Note:- (i) Maitenance of all HT VCB will be carried out as per maintenance schedule (ii) Testing of above job to be carried out by engineers of authorised dealer/service centre. |
| 2 | Supply & fix for replacement of current Transformer , CT : Ratio : 200-100/ 5-5A. CORE - 1 :15 VA CLASS : 1. CORE- 2 :15VA CLASS 5P10. STC: 13:1KA 1 Sec. ILV: 12KV/28/75 KVP.SYSTEM VOLTAGE : 12KV.TYPE; EPOXY RESIN CASTAs PerIS -2705.IEC- 60044, suitable for IndoorVCB including proper Connection to BusBarand connecting with electric system such as Control Panel Complete all as directed .(Make- CG, Kappa, Laxmi, Zonal or equivalent). |
| 3 | Supply & fix for replacement of Potential Transformer , PT : Ratio : 11000/110 Volt3 phase. CORE - 1 :15 VA CLASS : 1. CORE- 2 :15VA CLASS 5P10. STC: 13:1KA 1 Sec. ILV: 12KV/28/75 KVP.SYSTEM VOLTAGE : 12KV.TYPE; oil typeAs PerIS -2705.IEC- 60044, suitable for IndoorVCB including proper Connection to BusBarand connecting with electric system such as Control Panel Complete all as directed.(Make- CG, Kappa, Laxmi or equivalent). |
| 4 | Supplying, installing, in replacement HRC fuses 16 Amps capacity complete all as directed. Make:-HPL, AE all as directed. |
| 5 | Supplying, installing, in replacement of HV rectifire operating Aux 30/110 volt AC/DC with NO NCcomplete all as directed. Make:- AREVA(Model No ERC-A-AOODC.OO) or equivalent of Schneider/L&T/C&S. |
| 6 | Supplying and installing in replacement, testing and commissioning plug in trip circuit supervision relay suitable for operation on 110 volts, as per samplecomplete all as directed.Make: It shall be of same make as that of OEM |
| 7 | Supplying, installing, in replacement of 220 VoltAC/ DC Motor 500 Watt complete all as directed. Make:- AREVA(Model No MVU00157-02/03) or equivalent of Schneider/L&T/C&S. |
| 8 | Supplying, installing, in replacement of Hooter complete all as directed. Make: L&T/ABB/Schneider |
| 9 | Supplying, installing, in replacement of VG 2R (Replacement of V207 for VCB Ratingup to 1250A) complete all as directed.Make:- AREVA(Model No DRCVG2002-01) or equivalent of BE/BHEL |
| 10 | Supplying, installing, in replacement of -Phase Circuit Spout for 800A/1250A Panel - R/Y/B Phasesutable for 11 kV indoor VCBcomplete all as directed. Make: AREVA(Model No MEP-39-32187) or equivalent of L&T/C&S. |
| 11 | Supplying, installing, in replacement of TNC switch complete all as directed.Make:- Secure, AE, L&T, HPL |
| 12 | Supplying, installing, in replacement of Digital Volt Meter 33/11 KV Aux supply 110 Volt complete all as directed.Make:- Secure, AE, L&T |
| 13 | Supplying, installing, in replacement of support Post insulator 12 KV complete all as directed.Make: Secure(Model No MVIB00172-01) or equivalent of AE/L&T/ABB. |
| 14 | Supplying, installing, in replacement of Aux connector complete all as directed.Make: Secure(Model No MVIE00114-02) or equivalent of AE/L&T/ABB. |
| 15 | Supplying, installing, in replacement of LED indicator lamp 30 Volt AC/DC complete all as directed.Make:- HPL, AE, L&T |
| 16 | Supplying, installing, in replacement of closing coil CN1346 30 Volt complete all as directed. Make: AREVA(Model No ECO39SN133900FN) or equivalent of L&T/Schneider |
| 17 | Supplying, installing, in replacement of connector complete all as directed. Make: HPL/Schneider/L&T |
| 18 | Supplying, installing, in replacement of space heater with thermostate complete all as directed. Make . AREVA, SCHNEIDER, L&T, ABB |
| 19 | Supplying, installing, in replacement of earth leakage relay with % setting along with adaptive coil accuracy 97 %complete all as directed.Make . SCHNEIDER, L&T, C&S |
| 20 | S&Fin replacement ofFeeder protection relaywith 3 Over current and oneearth fault protection type with indications of trip, alarm, Warning and Healthy with setting of 1-99% . Make : Schnider(Model No P111) or equivalant L&T, C&S |
| 21 | Disconnecting and opening transformer 63 KVA to 100 KVA, 11 KV/433 volts indoor /outdoortype of anymakeafter unscrewing nuts /bolts, screws and connected accessories such as breather conservator tank, temperature gauge for replacement of defective HT /LT coils ,defective parts (payment of defective parts to be replaced shall be measured and paid separately), reassembling after replacing the defective coils /defective parts and replacing the top gasket sheet and other insulating packing materials and testing including taking out, handling of distribution transformer of any size any capacity to workshop & back to the installation complete all as directed. (Note :- The reassembling element covers the assembling of parts not to be changedwhereas for the rest it shall be the part of the item being replaced.) (Cost of transportation of transformer is deemed to beincluded in quoted rate) |
| 22 | All as per item no 21 here-in-before but 150 KVA to 500 KVA complete all as directed. |
| 23 | M&L for rewinding of transformer of any capacityHT/LT coils using the same gauge of super enameledcopper winding wire includingreplacingthe old papertape insulation, necessary insulation packing’s/ paperinsulation etc with replacement of crap tape, prosen sheet, silphase brazing rod, HT block, LT block etc complete all as directed. (Note –The coil replaced shall have same number of turns, gauge, insulation value matching as per manufacture’s design. Measurement shall be made of winding wire consumed.) |
| 24 | Supply and replacement HT 11 KV Bushing Insulator suitable for indoor / outdoor type 25 to 500 KVA transformer complete with brass stud, 3 Nos brass nuts, brass cup/washers and packing gasket complete all as directed.Make: Jaipuriya/Pactil/Oblum |
| 25 | Complete testing of transformer 63 KVA to 500 KVA 11/.433 KV consisting of IR value of both HT< side earth resistance of all the four earths, dielectric strength of transformer oil etc complete all as directed. |
| 26 | Supply and replacement brass stud for LT side suitable for transformers 100 to 500 KVA complete all as directed.Make: Jaipuriya/Pactil/Oblum |
| 27 | Supply and replacement temperature gauge 0-100 degree Celsius range circulartype complete all as directed.Make: Jaipuriya/Pactil/Oblum |
| 28 | Supply and fill up transformer oil as in topping up/refilling of transformer having dielectric strength not less than 50 KV at 2.5 mm gap conforming to IS-335 by heating up and after filtration complete all as directed.Make: Servo/Transol/Sawita |
| 29 | ON LINE dehydration/filtration with machine (not small filtrationportable machine) of transformer pole mountedorplatform mounted of any capacity complete all as directed. |
| 30 | Supply and replacement transformer (11/.433KV) breather complete with silcagel for capacity 63 to 500 KVA transformer complete all as directed.Make: Areva/Schneider/L&T/C&S/ABB |
| 31 | M&L for chemical earthing (pipe in pipen technology) two B class IS mild steel pipe, one inside the other, hot dip galvanized with 100 micron coating outside and about 300 micron coating inside (filled with high conductive and corrosion resistant crystaline mixture inside and backfill compound around the outer electrode) outer electrode dia 75 to 80mm and inner electrode dia 37 to 40mm both 10 feet long, including making earth pit of size 6x6 feet 11 feet deepfill the entire pit with black cotton soil or normal soil, pour enough water so that pit is full with water leave it for three days so that soil soaks up the water the soil level has goes down again top up the pit with soil & fill the water. After two or three days when the pit is sturdy and ready for earthing purpose, install the earthing electorde as per installation method as below:-(a) Mix backfill compund evenly with soil. (b) Remove plastic sleeve carefully from electrode. (c) Place naked electrode at centre of pit. (d) state refilling empty space around electrode with backfill compound in layers. (e) Pour some water and poke the pit with a long wooden rod to allow trapped air to escape. (f) Gradually continue refilling process till electrode is buried in the pit up to the green patch painted on the top portion of electrode. (g) Ensure that pit is not watery (h) Pack electrode with compound nicely and tightly, so that it stands firmly in pit. (j) Pour a few buckets of water around pit. (k) Pour a few buckets of water around in the pit everday for 10-15 days for system to set. (l) Connect the earth electrode with equipments by 32mm x 6mm copper strip Note: (a) Earth resistance shall not be more than 1.5 Ohm. (b) Aluminium strip for connections shall be measured and paid separately. Make of Electrode and back fill compound- Ash, Truepower. Ashlok. |
| 32 | M & L for Servicing / Calibration to 11 KV HTVCB panelcomplete including the following : switching off electric supply, Checking of mechanical system for proper functioning, replacing closing buffer, triping buffer (VMX type), V I connection gap check, motor coil resistance check, closing coil resistance check, spring charging cut off switch check, aux switch check, NO-NC states check, trip coil resistance check, testing details, timing test, oil value test, breaker timing test, connector resistance test, IR value test, HV test, mechanical and electrical mechanism check, counter reading check, shock observer check, pre close/ post close circuit check, test and service position limit switch check, breaker drive screw operation check, trip coil assemble operation check, mechanical latch . Cleaning & servicing the fixed/ moving contact & blowing out dust and applying the proper lubrication/ greasing and reassembling the VCB including connection to HT panel complete including replacement offollowingspares all as directed, Unit rate include two preventive maintenance and one break down during the entire period of workcomplete all as directed. (a) Control Fuse with link 32 A, - 12 Nos(b) Trip Netural close switch, - 01 No(c) Hooter 30 V DC - 01 No(d) Multifunction energy meter with KHW, KVAH, PF, HZ, KW etc loding - 01 No(e) Indicating LED lamp - 03 Nos Note:- (i) Maitenance of all HT VCB will be carried out as per maintenance schedule (ii) Testing of above job to be carried out by engineers of authorised dealer/service centre. |
| 33 | Supply, installation, testing and commissioning indoor type cubicle panel board on existing 33 kv VCB suitable for 3 phase 4 wire 415 V, 50 Hz and fabricated in an approved factory having modern fabrication process powder coating and to make it dust/vermin proofouter shall be made out of 2 mm thick CRCA sheetfactory fabricated door system lockable/open able by keys from both sides having chromium plated 19mm dia fancy locks, louvers & air vent gasket for natural flowouter shell completely vermin proof Inner shell shall be made out of 600x450x300mm(LBH) duly compartmentalized. for 33/11 KV transformer annunciator panel including following incorporated in the panel with proper copper insulated cable wiring complete all as directed:- i). Trip Alarm, ii). overload alarm. iii). WTI alarm, iv). OTI alarm v). 3 phase earth fault alarm, vi). over current alarm, with hooter |
| 34 | M&L for Danger notice plate of 1.6 mm thick mild steel sheet ,vitreous enamelled white,with letters, figures and conventional skulll and bones in signal red colour and fixed with M.S. clamps, bolts and nuts of approved size for HT, 25 x 20 cmcomplete all as directed at site. |
| 35 | S&F cable jointing kit for 11 KV grade cable for end termination heat shrink type jointing complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 95 sq mm all complete as directed |
| 36 | S&F cable jointing kit for 11 KV grade cable for straight through heat shrink type jointing complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 95 sq mm all as directed |
| 37 | Supply and install HT 11 KV outdoor type polymer gang operated air break switch suitable for horzontal or vertical mounting fixed type complete with 9 insulators of rating upto 400Amps complete all as directed. |
| 38 | S&F drop out fuse assy 11 KV with 6 Nos Polymer Post insulators and channels etc triple pole complete all as directed. |
| 39 | Attending any breakdownimmiediately of 63 kVA to 500 kVA transformer by OEM service engineer to check and repair /replace any spares related break down and make the power transformer serviceable with in 48 Hours complete all as directed at site.Note :(i) Spares will be paid separately under relative items.(ii) Checking of all electrical connection for its proper tightness.(iii) Proper care shall be taken to isolate the supply and it shall be ensured that repairs are carried out on No LIVE switch gears.(iv) Each switch gear/Load break switch/breaker shall be counted as a separate unit for the purpose of measurement.(v) A sum of Rs.500.00/Hr will be recovered from contractor in case of not attending thebreak down by service engineer and not rectified defect with in 24 Hrs |
| 40 | S&F connect lightening arrestor non linear, pole type MCOV 11 KV discharge capacity 65 KA, with all fittings suitable for 11 KV electric working pressure including strap, bolts, nuts and washers etc complete all asdirected. Make - BHEL / Jaipuria/ Rashtriya/ MEI/National |
| 41 | Taking down and repairing/overhauling ofair break gang operated switch with DO fuse unit 11 KV/ 33 KV rating 200 Amp/400 Amp capacity triple pole mechanically operated mounted on insulators and steel frame installed vertically / horizontally , replacement of broken/worn-out components, oiling and greasing of mechanical moving parts, smoothing and polishing ofelectric contacts with providingconductingjelly of contactsrefixed the same after repair including proper allignmentcomplete all as directed. Note:- Worn out component/ insulators / ASCR shall be measured and paid separately under respective items |
| 42 | Supply only Female contact or fixed contact heavy duty and high conductivemetal of capacity 200A/400 Amp, 11 KV rated complete all as directed. Make: Areva/Schneider/ABB/C&S/L&T |
| 43 | Supply only Male contact or Moving contact heavy duty and high conductive metal of capacity 200A/400Amp 11 KV rated complete all as directed. Make: Areva/Schneider/ABB/C&S/L&T |
| 44 | S&F in replacement XLPE cable insulated screen PVC bedded galvnazied steel strip on wire armoured electric power cables heavy duty with aluminium conductor 11 KV earthed system cross sectional area 95SqmmX3 core laid in trenches or passing through pipe or fixed to wallcomplete all as directed. |
| 45 | Supply and fix in replacement of 400 to 500mm long Tinned coated copper wire connecting strip size 20X3.15 mm with connecting nut & bolts complete all as directed at site. |
| 46 | S&F steel work in tubular trusses including special shaped washer etc complete using ERW or induction butt welded tubes confirming to I.S. 1161-1998 |
