Repair and Maint of HT Distribution network, sub Stn Buildings, VCBs/ Panels , Relays ,GO Switches , HT Cables and other E/M works under GE (East) Jalandhar Cantt

Amount

Supply and fix in replacement Pin type polymer insulator having creepage distance of 320mm (min) insulator incl of spindle and nuts and washer having spindle length min165mm and dia of 20mm for 11000 volts grade complete all as specified and directed.

Supply & fix new MS Cross arms, bracing, supports, clamps, anti climbing device and back plates fabricated from structural steel section including nuts, bolts, washers with reqd mech working/ process i.e. cutting, welding, bending, cold or hot, drilling holes, grinding or bolt in any shape or size including 2 coats of aluminium paint over one coat of red oxide including taking out unserviceable complete all as specified and directed by Engineer-in-charge. Note : Unexposed surface shall be given one coat of primer only.

Dismantling cross-arms of M.S. channel or angle sections etc. from HT poles by opening nuts, bolts complete and setting aside for re-use within 200mtr or depositing to GE (E) Jalandhar store yard as directed by Engr-in-charge.

Supply and fix in replacement lightening arrester expulsion type complete with all fittings, transmission class, discharge capacity 10 KA rupturing capacity conforming to IS suitable for 11 KV, HT over head line complete including nuts, bolts, clamps, bracket etc and connecting with GI earth wire complete all as specified and directed.

Supply and fix in replacement Danger notice plate for HT of 25 cm x 20 cm x 1.6 mm thick mild steel sheet vitreous enameled white, with letters, figures and conventional skull and bones and wtitten as "DANGER" in signal red colour and incl provn and fixed with MS clamps made out of MS flat 25 mm x 3mm , including nuts & bolts, including 2 coats of aluminium paint over a coat of red oxide primer including dismantling all as specified. Note :- Words shall be written in three languages viz. -Punjabi, Hindi and English.

Supplying and fix in replacement switch Air break Gang Operated Switch assembly (polymer insulators) outdoor type HT 11 KV triple pole, 200 Amps, vertical mounting type with fixed contacts and moving contacts of phosphorus bronze with mechnically operated from ground level with polymer insulator on steel frame incl suitable length GI pipe 25mm dia bore(medium grade) with handle and locking arrangment with 09 Nos polymer inuslatorscomplete including taking out old unserviceable GO Switch assy all as specified and directed by Engineer-in-charge and (clamps/cross arms shall be measured and paid for separately). Note :- Contractor shall provide test certificate and certificate of material genuineness from manufacturer. Make- Jaipuriya/Rashtriya/Atlas Switchgear/Pactil.

Supplying and fix in replacement drop out fuse assembly with polymer insulator (06 nos) on steel frame and all as specified and directed by Engineer-in-charge and (clamps/cross arms shall be measured and paid for separately). Make- Jaipuriya/Rashtriya/Atlas Switchgear/Pactil

Supply and Fixing Cable Jointing Kit for 11 KV grade earthed cable for indoor type end termination cold shrinkable joint complete with jointing material, thimble and accessories suitable for XLPE insulated, screened, armoured aluminum conductor cable of size 95 sqm to 120 sqmm 3 core incl opening cable connections/ taking down, taking old unserviceable joint kit and re-fixing cable complete.

All as per item No. 8 here-in before but of size 150 to 185 sqmm 3 core.

All as per item No. 8 here-in before but of size 240 Sqmm to 300 sqmm 3 core.

Supply and fixing Cable Jointing Kit for 11 KV grade earthed cable for outdoor type end termination cold shrinkable joint complete with jointing material and accessories suitable for XLPE insulated, screened, armoured aluminum conductor cable of size 95 sqmm to 120 Sqmm 3 core incl opening cable connections/ taking down, taking old unserviceable joint kit and re-fixing cable complete.

All as per item No. 11 here-in before but of size 150 Sqmm to 185 sqmm 3 core

All as per item No. 11 here-in before but of size 240 sqmm to 300 sqmm 3 core.

Supply and fixing Cable Jointing Kit for 11 KV grade earthed cable for straight through cold shrinkable joint complete with jointing material and accessories suitable for XLPE insulated, screened, armoured aluminum conductor cable of size 95 sqmm to 120 Sqmm 3 core incl opening cable connections/ taking down, taking old unserviceable joint kit and re-fixing cable complete.

All as per item No. 14 here-in before but of size 150 sqmm to 185 sqmm 3 core.

All as per item No. 14 here-in before but of size 240 Sqmm to 300 sqmm 3 core. Note for Ser item no 8 to 16 :- (i) The rate quoted include any type of Excavation, earth work for taking out loop and returning, filling in any type of soil complete. (ii) The contractor has to arrange min 50% qty of the items for Srl item No 8 to 16 within 20 days of start of work and shall be handed over to concerned JE E/M to ensure availability without fail at any time.

Supply, laying, jointing and testing XLPE insulated, screened, PVC bedded, galvanized steel strip or wire armoured electric power cable (heavy duty) with stranded aluminium conductor, 11000 volts grade earthed system of size 185 Sqmm 3 core conforming to IS-7098 (Part-II) 1985 laid in trenches, in floor, in duct, through pipes or along the pole including taking out unserviceable HT overhead conductor/cable complete all as specified and directed.

Ditto as per item No 17 above but of size 150 sqmm 3 core.

Ditto as per item No 17 above but of size 300 sqmm 3 core. Note:- (i) Excavation & earth work, sand cushioning, brick protection cover/ GI protection pipe including clamps shall be measured and paid for separately. (ii) The qty of cable will be executed as per direction of Engr-in-charge as per requirement i.e. short/ long in any type of length.

M&L for prestressed concrete pole 11 metre long, 152mm x 152mm at top and 152 mm x 260mm at bottom class 9 complete all as specified and directed.

Shifting of retrieved serviceable cable in any length recd complete collecting from store to reqd site and Relaying of 11 KV HT Cable off size carefully at diff route in trench including connecting to existing/new system incl testing, commissioning complete all as specified and directed by Engineer-in-Charge. Note:- The excavation and related civil wk will be measured and paid separately.

Taking down/ out HT cable off sizes from trench & pole including disconnecting all electrical connections and depositing serviceable cable in MES store yard for Re-use at other site in entire cantt area and removing unserviceable cable from site to take credit. Note: The excavation and related civil wk will be measured and paid separately.

Excavation in trenches in soft/loose soil not exceeding 1.50 mtr wide and not exceeding 1.50 mtr in depth for laying of cables and getting out complete all as specified and directed by Engineer-in-Charge.

Excavation in trenches in soft/loose soil not exceeding 1.50 mtr wide and depth exceeding 1.50 mtr in depth for fixing of poles and getting out complete all as specified and directed by Engineer-in-Charge.

Returing, filling in, including spreading, leveling watering and well ramming inlayers not exceeding 25 cms thick each layer compete all as specified and directed by Engineer-in-Charge.

Removal of surplus soil to a distance not exceeding 50 mtr and depositing where directed at a level not exceeding 1.5 mtr above the starting point complete all as specified and directed by Engr-in-charge.

Material and labour for sand cushioning with a layer of sand 8cm thick before laying of cable and 15 cm thick after laying of cable and punned down to thicknes of 18cm in trenches complete all as specified. Note:- Punned thickness of 18 cm will be measured.

Supply & laying un-reinforced precast concrete cable cover, class HVP, type I, flat, size 300mm x 180mm x 40mm laid flat in trenches over the cable with the length of brick perpendicular to the direction of cable length, adjacent/abutting each other complete all as specified and directed by Engineer-in-charge.

Relaying of existing retrieved bricks/PCC cover within 500mtr laid in trenches for cable protection perpendicular to the direction of cable length, adjacent abutting each other complete all as specified and directed.

Material & Labour for PCC work (1:4:8) type D-2 using 40 mm graded stone aggregate in foundation of electric pole, etc. including use and waste of necessary form work and fare finish to exposed surfaces without using extra cement etc. complete all as specified.

M & L for boring hole under the road / pavement / hard standing of any width with the help of trenchless technology using ultra sound technique and necessary machine and including HDPE pipe 150 mm of size not less than one metre below ground level complete all as specified & directed by Engineer-in-charge.

Supply and fixing galvanised pipe light grade of ISI marked 150 mm bore for passing of cable fixed to poles/walls/laid under floor complete with and including fittings as required compete all as specified and directed by Engr-in-charge.

Supply and fixing galvanised pipe light grade of ISI marked 100 mm bore for passing of cable fixed to poles/walls/laid under floor complete with and including fittings as required compete all as specified and directed by Engr-in-charge.

Earthing complete with galvanised steel earth plate electrode 60cmx60cmx6mm thick buried directly in ground vertically at a depth not less than 2.25 metres below normal ground level with top edge of the plate at a depth not less than 1.5 metres below normal ground level, connected with and including GI strip 32mm x 6mm upto test point and incl Aluminium strip 25x3.15mm from test point to equipment and including GI pipe 40mm bore light grade as protection pipe (from top of earth plate up to the test point) by means of GI bolts, nuts, check nuts and washers of GI and thimbles, earth plate surrounded by packed layers of charcoal dust and common salt 15cm thick, all around including top and bottom and watering pipe 20mm bore of GI pipe light grade with funnel and wire mesh, PCC chamber of size 300x300x300mm (top of chamber minimum 15 cm above the normal ground level (1:3:6) using 20mm graded stone aggregate and RCC cover (1:2:4) type B-I using 20mm graded crushed stone aggregate with 1 nos MS handles of 8mm dia including necessary excavation/ earth work in any type of soil/rock and as shown in Electrical plate No. 3 of SSR Part-I (2009) testing on completion complete all as specified.

All as per item No 34 above but for earthing using GI wire of 4 mm dia as earth lead in 15 mm bore protection pipe complete all as specified and directed..

S & F 25 mm x 3 mm aluminum strip as earth continuity conductor including from test point to equipement complete all as speicified & directed by Engineer-in-charge.

M&L for HT jumper made of XLPE insulated aluminium conductor of length 2 metre long with crimped thimbles at both ends complete fixing on 2 pole/ 4 pole structure as reqd at site.

M&L for HT jumper made of XLPE insulated aluminium conductor of length 3 metre long with crimped thimbles at both ends complete fixing on 2 pole/ 4 pole structure as reqd at site.

Labour only for cutting / Pruning of tree branches 2.0 mtr all around the HT 4 Pole structure / 2 pole structure / plinth mounted transformer/PSS/ RMU/overhead Joints & removing the branches to a distance not exceeding 200 mtrs to the entire satisfaction of Engineer-in-Charge.

Cutting and cleaning of grass by using manually/cutter machine all around and suitable chemical near Package Sub Stations , Ring main Units and 4 pole /2 pole structure area complete all as specified & directed by Engineer in charge.

M & L for Locating & pinpointing conductor and insulation faults of low and high resistance, intermittent or flashing nature in XLPE HT underground power cables of the rating 11 KV with the help of Pre-locator with time domain laptop based reflectometer/ electrometer using pulse echo method, impulse current method & decay method, and using DC high voltage surge generator to produce surge to trace route and pinpointing fault with the help of dual channel digital sound system, magnetic & acoustic for location of fault with acoustic transducer (pickup) and the amplifier with headphones, after pinpointing of faut location necessary excavation upto 10 mtr lengthand taking out of faulty cable for repair/ replacement of joint, relaying of cable/ cover & brick protection, refilling of soil and removal of surplus soil etc at Jalandhar cantt all as specified and directed. Note:- The joint shall be measured and paid separately under relevant item. The qty of item will be executed at different times during currency of contract as directed by Engr-in-Charge. Hence, contractor shall quote his rate accordingly for arranging and executing the items accordingly. Note:- Fault should be detected and rectified within 24 hrs from intimation to contractor after that penalty should be levied to contractor at the rate of Rs 500 per hour.

Material and labour for fixing cable route indicators made of PCC (1:3:6) duly engraved “HT CABLE / HT JOINT” coloured with two coats of synthetic paint in brown of size 150 x 150 x 900 mm fixed 300mm below ground level all as specified and directed.

Cleaning and preparation of old painted surface of 2 pole structure and painting with one coat of aluminium paint to all steel poles, structure such as channel/brackets, bracing, clamps, anti climbing device, cross arms and further painting 30 cm high alternate yellow & black strips with synthetic enamelled paint upto 1.5 mtr height complete all as specified and directed.

M&L removing of heavy tree branches near transformer, Compact sub station, sub stn building or near 4 pole structure or LT/HT line with help of crane all as specified and directed by Engineer in charge.

M&L for shifting of VCB installed in indoor sub stations of cantt area after taking proper shut down and disconnecting existing HT connections/ feeders and shifting with help of crane and reqd manpower carefully and depositing to MES Yard complete all as specified and directed.

Servicing of ring main unit (RMU) 3/5 way 11 KV by taking shut down and disconnecting electrical connections, removing of dust with blower, cleaning of all movable/fixed parts, removing moisture/ hard carbon deposited due to flash over on bus bars and insulators with CRC/ Stanvac moisture/ carbon remover, checking all components, insulators/ studs, adjusting the male / female bushings in proper spacing, lubrication of moving parts, greasing all parts, tightening nuts and bolts, testing of CT & PT with injection kit and reconnecting of all electrical connections, testing of RMU for healthiness and proper functioning and submitting report complete all as directed. Note:- (a) Contractor shall submit complete report regarding CT & PT, Protection relay functioning pick up current & corresponding time value setting tests carried with injection testing kit, Relay testing kit. Any major Spare replaced shall be measured and paid seperately. (b) The service shall be carried out by OEM/HIS REP/Channel partner/service centre/qualified service engineer or reputed firm after approval from Engr-in-charge.

Servicing of vaccum circuit breaker 11 KV of capacity 1250 /800/630 Amps by taking shut down and disconnecting electrical connections, removing of dust with blower, cleaning of all movable/ in-movable parts, checking all components, close/ trip coil operation, insulators/ studs with megger and replacing unserviceable parts, adjusting the male / female bushings in proper spacing, greasing all parts, tightening nuts and bolts, reconnecting all electrical connections, testing, commissioning of VCB complete all as directed. Note:- The entire servicing inspection shall be carried out by OEM/ his rep/ or qualified service engineer / service agency from reputed firm after approval from Engr-in-Charge. The Spares replaced shall be measured and paid seperately. The following tasks shall be carried out within overal quoted rate and contractor shall submit written test report for testing complete:- (a) Details of servicing of breaker :- (i) Adjustment of mechanism if required. (ii) Clean the circuit breaker to remove dust and dirt. The envelope of the vacuum interrupter and insulating materials shall be wiped with a clean cloth. (iii) Apply a small amount of oil to rotary sections, sliding surfaces, pins, coupling section, etc.use grease for the operating shaft and bearings, and machine oil for other parts. (iv) Check for rust and wear. (v) Check Spring Tension and pitting of the Cluster Contacts. (vi) Visual check for rust and deformation. (vii) Check for loosened bolts and nuts, broken spring washers and snap pins etc. (viii) Check for loosened connections, rust, damaged lead wires. (ix) Check whether the contacts are damaged by arcing. (x) Checking of control circuit & tighten the connections if any. (xi) Check close & trip coil. (xii) Checking of Jaw Contacts Conditions and repair/adjust. (xiii) Replace the jaw contacts,If required. (xiv) Improvement of resistance of epoxy insulator and epoxy body by applying post heated varnish. (xv) Replacement of Dashpot/shock absorbers. (xvi) Replacement of carbon brush of spring charging motor.

(b) The following test shall be carried out:- (i) Injection Test/ ratio test of CT / PT. (ii) Closing & Opening Timing Test for all three poles. (iii) IR Test with megger in open and closed condition. (iv) Closing coil resistance. (v) Tripping coil resistance. (c) Testing and calibration of following relays of control panel with Secondary Injection Kit ,checking and programming of relay :- (i) Over current and earth fault relay. (d) Testing of followig Aux relay. (i) DC Supply supervision relay. (ii) Master trip relay.

M &L for in replacement of " MiCOM P111" with communication port suitable for existing 11 KV VCB installed at 66KV MRS or other equivalent make having 3 overcurrent & E/F relay (NC type) operating on 24 V /110V/ 220 V DC including testing all as specified and directed by Engr-in-charge.

Supply, installation, testing and commissioning 3 Phase, 3 Limb, Dry type Resin cast Potential transformer suitable for compact sub station/ VCB/RMU with ratio 11KV/rt3/110V/rt3, burden 100 VA, class 0.5, of size as per existing complete with fixing arrangement and necessary connections all as specified and directed.

Calibration and Testing of 11 KV protection (overload and earth fault) relays through current injection system including current setting and time setting as per site requirement at 11 KV Sub Stn at different location complete all as directed by Engr-in-Charge. The contractor shall submit report to deptt.The calibration shall be carried out by OEM/HIS REP/Channel partner/service centre/qualified service engineer/PSPCL .The contractor shall submit test & calibration report of equipment to be used for testing calibration after approval from Engr-in-charge.

Supply & fix in replacement of strip heater 80 watt in existing RMUs/ VCBs including taking out unsv heaters complete all as specified.

Supply, installation, testing and commissioning of Dry type Resin cast current transformer (CT) having ratio 200-100/1 A, burden 2.5 VA, class 1, STC 21 KA for 3 sec of size and shape as per existing suitable for RMU/ VCBs complete all as specified and directed by Engineer-in-Charge.

Supply, installation, testing and commissioning of Dry type Resin cast current transformer (CT) having ratio 200-100/1 A, burden 1 VA, 5P10, STC 21 KA for 3 sec of size and shape as per existing suitable for RMU/ VCBs complete all as specified and directed by Engineer-in-Charge.

M & L for dry type resin cast current transformer of ratio 50-25/1 A, burden 2.5 VA, class 1, STC 21 KA for 3 sec suitable for VCBs of size and shape as per existing one complete all as specified and directed by Engineer-in-Charge.

M & L for current transformer of ratio 30/1 A, burden 1 VA, class 5P10, suitable of size and shape as per existing complete all as specified and directed by Engineer-in-Charge.

M&L for auxiliary transformer suitable for RMU/PSS of ratio 11KV/230V , burden 1000 VA, class 0.5 , ILV 12kV/28kV/75kVp of shape and size as per existing complete all as specified and directed.

Material and labour in replacement of hydraulic shocker for closing and opening of main cubicle door suitable for 11KV RMU 3/5 way of series FBX2025/FBX1844 of Schneider or other installed make complete all as specified and directed.

Material and labour for SF6 Gas pressure indicator gauge suitable for KV RMU 3/5 way complete.

Material and labour for Voltage Presence Indication system complete with connected accessories for existing RMU 11 KV 3/5 way suitable as per existing model complete all as specifed and directed.

Material and labour for Digital voltmeter 0-15KV, PTR 11KV/110V, CL 1.0 complete with necessary connections and replacement of internal wiring incl removing old unserviceable all as directed.

Material and labour for Digital ammeter 96x96mm suitable to work on Cl 1.0 having CT ratio as per existing ammeter complete with necessary connections and replacement of internal wiring incl removing old unserviceable all as directed.

Material and labour for replacement of thermostat for space heater of HT panel/ VCB/RMU complete as specified and directed by Engr-in-Charge.

Material and labour for replacement of tripping coil of 110V AC/ DC as reqd at site for 11KV RMU 3/5 way or existing VCB/ SF6 breaker 11/66KV complete all as specified and directed by Engr-in-Charge.

Material and labour for replacement of closing coil of 110V AC/ DC as reqd at site for 11KV RMU 3/5 way of series FBX2025/FBX1844 or existing VCB/ SF6 breaker 11/66KV complete with necessary connections all as directed.

Material and labour for replacement of closing coil of 220V AC/ DC as reqd at site for 11KV RMU 3/5 way of series FBX2025/FBX1844 or existing VCB/ SF6 breaker 11/66KV complete with necessary connections all as directed.

Material and labour for replacement of tripping coil of 220V AC/ DC as reqd at site for 11KV RMU 3/5 way of series FBX2025/FBX1844 or existing VCB/ SF6 breaker 11/66KV complete all as specified and directed by Engr-in-Charge.

Material and labour for replacement of Insulated cable termination boot kit with cap for HT cable connections in 11KV RMU 3/5 way complete all as specified and directed.

Material and labour for Multi function meter for 11KV RMU 3/5 way of series FBX2025/FBX1844 digital voltmeter.

Material & labour for battries 12V , 7Ah suitable to 11KV RMU 3/5 way of series FBX2025/FBX1844 operation for relay/motorization circuit.

Material and labour for charging of SF6 gas 11KV RMU 3/5 way at site complete. .

Material and labour for replacement of spring charging motor of suitable AC/DC voltage rating for 11KV RMU 3/5 way of series FBX2025/FBX1844 or VCB existing at site complete all as specified.

Supply and fix in replacement AB3 control card for 11KV RMU 3/5 way of series FBX2025/FBX1844 motorization circuit all as specified and directed.

Supply and fix copper tinned fuse wire of 16/17/18 SWG size all as specified and directed.

M&L for replacement of Master trip relay 24V/110V/220V DC suitable for existing 11KV VCB complete.

M&L for trivector meter suitable for 11KV/rt3/110V/rt3, and working on 24V/110V/220V of class 0.2s, -/5A complete with necessary connections all as specified and directed.

S&F LED indication lamp for breaker ON/OFF/TRIP/Breaker Spring Charged/R-Y-B etc or other function for 66KV CR Panel/ 11 KV control panel VCB/ PSS/CSS and associated wiring, if reqd, including taking down old UNSV LED indication complete all as specified and directed.

M&L for demand controller relay suitable for 11 KV VCB complete with necessary wiring and connections complete all as specified and directed.

Supply and fix in replacement Digital Multifunction Transducer/Meter (Accuracy class 0.5) with LCD/LED display for measurement of current, voltage, power, power-factor, energy parameters, Total Harmonic Distortion and Maximum Demand Indication etc including associated wiring using 1.5 Sqmm FRLS copper wire for 11KV VCB complete all as specified and directed.

S&F VRLA battery cell 2 volts,100 AH, maint free with suitable size of sleeved strip for interconnections, initialy charging, commissioning and testing complete including taking down old UNSV battery from battery bank system complete all as specified and directed

M&L for periodical servicing, calibration on of HT 11 KV Automatic power factor control (APFC) Capacitor bank panel with incoming VCB of 3200 KVAR installed at 66 KV MRS by service engineer of reputed company for complete health check up of panel incl visual examination, cleaning, checking for insulation resistance test, testing of efficacy of discharge device, reactors , test for capacitance and output, manual and auto operation incl, checking protection fuse, control service voltage, CT & PT, capacitor bank control relay, trip relay, vacuum interrupter and contacts and tightening of loose connetions incl submission of inspection report by service Engineer of OEM complete all as specified. Note :- The service shall be carried out by OEM/HIS REP/Channel partner/service centre/qualified service engineer or reputed firm after approval from Engr-in-charge.

M&L for repair of RMU 11 KV 3/5 way any type & any make (Schneider, Siemens, Areva, Hartek or any other make) complete including removing/ disconnecting electric cable and earth connections from RMU, shifting the RMU through suitable transport to OEM/ authorized manufacturer/ service centre workshop at Chandigarh/ Delhi or other loc and opening / step opening of RMU parts and diagnosing the fault complete including making necessary repairs, replacing complete defective AC & DC circuit control protection wiring, complete cleaning, servicing and replacing major defective parts and re-fixing, assembling and replacing parts for satisfactory functioning and shifting back to Jalandhar cantt and installation, commissioning and making electrical connections complete all as directed. Note:- The major spares replaced shall be measured under relevant items of Sch. Nothing shall be paid extra on account of any freight, transportation, lifting or T&p charges in r/o item.

M&L for Support bushing insulator suitable for 12 KV RMU.

M&L for epoxy resin cast HT bushing with stud to be fix on SF6 gas chamber incl vacuumising chamber and refilling of gas after fixing HT bushing.

M&L for Extensibility kit complete with 3 No Extension connectors & 3 Nos Adaptors.

M&L for HT Electric fuse for RMU upto 12KV

M&L for earth switch assy for RMU

M&L for load break switch assy 12KV for RMU

Vaccum circuit break switch 12 KV for RMU

M&L for battery 12V, 20 Ah min for RMU

battery charger 12V/24V for RMU as per existing one

M & L for brass stud for RMU / VCB

M&L for Self powered relay DPX-V5 suitable for operation of Compact sub station/RMU. Make:- Schneider or equivalent in Crompton Greaves/ABB or other make approved by Engr in charge.

Dismantling of existing CR panel 66KV incl disconnecting all control,indication,protection,power or any other connection and installation/shifting of existing CR panel at this location incl complete making necessary space by adjustment/shifting of existing line control CR panel,RTCC panel etc and make necessary control,indicator,power,protection connection. Testing , setting of relay complete for the satisfactory functioning in the presence of qualified engineer. The CR panel testing after installation shall be got checked from PSPCL.

M&L for Replacement of Hooter/Siren suitable fro VCB & CR panel as per existing complete all as specified and directed.

M&L for maintenance free battery 12V, 180 Ah complete all as specified and directed.

M&L for frequency meter suitable for 66 KV CR panel complete all as specified and directed.

M&L for tracing fault in HT VCB by deploying skilled Engineer having knowledge of 11 KV power/ control circuit with help of suitable T&P to rectify fault of indication circuit, control circuit, protection circuit within 4 hrs after intimation by JE incharge incl replacement of minor parts complete. Note: The penalty of Rs 4000 per Hr shall be levied in case of engineer not attends the fault within specified time.

M&L for power pack with capacitor back up suitable for VCB 11KV 630/800/1200 Amp working on 110V/230V Ac and output 24V DC, capacity 100 watt complete all as specified and directed.

M&L for CT PT combo unit (oil cooled) for system voltage 11 KV, having BIL 12kV / 28kV /75kVp, STC 21 kA for 3 seconds having CT for 3 phase of ratio 100/5, burden 10VA, accuracy class 0.5 and PT ratio 11000/110, buden per phase 50VA, accuracy class 0.5 and voltage factor 1.2 Cont complete instllation on 2 pole HT structure incl making necessary connections all as specifed and directed.

M&L for VCB trolley carriage assembly complete with linkages, lever and gears for rack i/ rack out of VCB tolley for VCB 11 KV make Hartek (at MH) complete all as specified and directed.

M&L for Resin Cast wound primary Current transformer 900/450/0.577-1-1-1 class PS/ 5P15/0.5/ 10P10 and burden 15 VA complete having BIL 12kV/ 28kV/ 75kVp, stc 25 ka for 3 Sec, of shape and size matching to existing CT complete all as specified and directed.

Supply and fix butt hinges, heavyweight, cold rolled mild steel of size 125 mm and fixed properly on MS sheet of thickness 2 to 3.15 mm after dismantling old one from panel and fixing panel / PSS door on other side complete all as directed.

Kaul Enterprises