PERIODICAL MAINTENANCE OF DISTRIBUTION TRANSFORMER HT LT NETWORK ,CALIBERATION OF SWITCHGEAR AND PROTECTION SYSTEM AT CANTT AREA UNDER AOR OF GE I KANPUR

Amount

Excavation in trenches / foundation in soft / loose soil not exc. 1.5 metre wide and n'exc. 1.5 m deep for HT / LT underground cable / pole foundation and getting out including forming bottom surface to required level or slop, complete all as specified and directed.

Returning filling of excavated soil after laying the cable with spreading leveling watering and well ramming in layers not exceeding 25cm thick in loose/soft soil complete all as specified and directed.

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

M&L for sand cushning to U/G cable in layers of 23cm thick (8 Cm before laying the cable and 15 cm thick after laying the cable) in trenches including watering and consolidation, complete all as specified and directed. Note: Only punned thickness 18 cm shall be measured and paid.

M&L for Sub class ‘B’ bricks old size. laid dry flat over the cable abutting each other, length of cable equal to width of brick all as required.

M&L for laying only bricks any size/type obtained from srl item No 1 above, over the cable abutting each other, length of cable equal to width of brick all as required.

Supplying and laying un-reinforced precast concrete cable cover, class HV, type 1 with flat, size 300mm x 180mm x 40mm complete all as specified and directed. Make: Mehtab tiles Indore/Hind Mosaic Tiles Upleta. Note: Purchase voucher and manufacturer test certificate shall be submitted by contractor while claiming payment..

M & L for drilling manually in soft / loose soil under road / hard standing / culvert / nala of suitable bore for protection GI pipe upto 80 mm bore complete all as specified and as directed by Engineer in Charge. Note: Depth of bore shall not be more than 1 Mtr from original ground level.

M&L for GI tubing light grade 80mm bore with and including fittings laid for protection of cable under road crossing fixed to walls or pole complete all as specified and as directed.(Note:-clamps for fixing of pipe, nuts, bolts washers etc shall be deemed to be included in quotated rate )

All as per srl item No 9 but 50mm bore

All as per srl item No 9 but 40mm bore

Taking out carefully unserviceable LT cable up to 400 Sqmm from trenches and relaying same after repairs in same or other indicated location after testing complete all as directed by Engr-in-Charge.( Note: Earth work, sand, bricks will be measured and paid separately)

Taking out carefully unserviceable HT cable up to 185 Sqmm from trenches and relaying same after repairs in same or other indicated location incl laying old bricks received from site after testing complete all as directed by Engr-in-Charge.( Note: Earth work, sand, bricks will be measured and paid separately)

Disconnecting electrically and taking out old unserviceable HT UG cables any type of size 70 to 185 Sqmm 3 core all as spfd and directed.

Supply, laying in trenches or passing through pipe/ducts, fixed to wall or poles XLPE insulated screened PVC sheathed galvanized steel strip or wire armoured electric power cable with alumn conductor of cross sectional area 70 Sqmm 3 core 11 KV rated suitable for earthed system including testing and commissioning all as specified and directed Note : (Excavation and earth work, sand cushioning brick covers and GI pipe etc shall be measured and paid separately.

All as per item No-15 but cable of size 95 Sqmm.

All as per item No-15 but cable of size 120 Sqmm.

All as per item No-15 but cable of size 185 Sqmm.

Disconnecting electrically and taking out old unserviceable HT UG cables any type of size 300 Sqmm 3 core all as spfd and directed.

Supply, laying in trenches or passing through pipe/ducts, fixed to wall or poles XLPE insulated screened PVC sheathed galvanized steel strip or wire armoured electric power cable with alumn conductor of cross sectional area 300 Sqmm 3 core 33 KV rated suitable for earthed system including testing and commissioning all as specified and directed Note : (Excavation and earth work, sand cushioning brick covers and GI pipe etc shall be measured and paid separately.

Disconnecting electrically and taking out old unserviceable LT UG cables any type of size 70 Sqmm to 240 Sqmm core all as spfd and directed.

Supply and laying in trenches or fixing to wall/pole or passing through pipe in replacement of XLPE insulated heavy duty electric cable with aluminium conductor 1100 volts grade cross sectional area 70 Sqmm 3.5 core

All as per srl item No 22 but cable of size 95 Sqmm 3.5 core.

All as per srl item No 22 but cable of size 120 Sqmm 3.5 core.

All as per srl item No 22 but cable of size 185 Sqmm 3.5 core.

All as per srl item No 22 but cable of size 240 Sqmm 3.5 core.

Supply and fix cable end jointing kit for 11 KV grade cable for indoor termination heat shrink type joint complete with jointing material and all accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 70 to 95 Sqmm.

Supply and fix cable end jointing kit for 11 KV grade cable for indoor termination heat shrink type joint complete with jointing material and all accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 120 to 185 Sqmm.

Supply and fix cable end jointing kit for 11 KV grade cable for outdoor termination heat shrink type joint complete with jointing material and all accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 70 to 95 Sqmm.

Supply and fix cable end jointing kit for 11 KV grade cable for outdoor termination heat shrink type joint complete with jointing material and all accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 120 to 185 Sqmm.

Supply and fix cable straight through jointing kit for 11 KV grade cable termination heat shrink type joint complete with jointing material and all accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 70 to 95 Sqmm.

Supply and fix cable straight through jointing kit for 11 KV grade cable termination heat shrink type joint complete with jointing material and all accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 120 to 185 Sqmm. Make of cable end box:- Denson/ M seal/ 3 M.

Supply and fix cable end jointing kit for 33 KV grade cable for outdoor termination heat shrink type joint complete with jointing material and all accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 300 Sqmm.

S&F in replacement of cable jointing kit for 1.1 KV volt grade cable for straight through termination heat shrinkable type complete with jointing material and accessories suitable for XLPE/PVC armoured aluminium conductor cable of size 25 to 50 Sqmm 3.5/4 core.

All as per srl item No 34 but for 70 to 150 Sqmm size.

All as per srl item No 34 but for 185 to 240 Sqmm size.

All as per srl item No 34 but for 300 to 400 Sqmm size.

Detection of any type of fault in HT underground Line (laid in soil at plane area or forest area) with the help of Cable fault locator machine. Cable fault locator with carring vehicle will be brought by the cable fault detection agencies. Span of faulty cable will be trace out by the agencies by meggering HT cable. Note : 1. Detection of fault in one span of length will be measured as one Job either machine placed from one side or both side of the cable. 2. Technicians will be employed by the working agencies. 3. Earth work and taking out will be measured and paid seperately. 4. Material for repair and replacement measured and paid saperately. 5. One job shall be measured if the fault has successfully identified by the fault locator machine or removing moisture in the cable if required.

S&F in replacement of Power / Control Copper Cables, with solid copper conductor, XLPE insulated, 2.5 sqmm, 6 core cut to pieces including making all necessary connections as per site requirement and removing the old unsv control cables from ducts etc complete all as specified and directed .

S&F in replacement of Power / Control Copper Cables, with solid copper conductor, XLPE insulated, 2.5 sqmm, 2 core cut to pieces including making all necessary connections as per site requirement and removing the old unsv control cables from ducts etc complete all as specified and directed .

Cable route indicator made out of RCC patties size 15cm x 15cm x 75cm in lengths duly engraved with (HT CABLE 11 KV) with projection of 45 cm above ground level and 30 cm grouted in foundation including PCC foundation, RCC shall be painted with yellow colour above ground and HT CABLE 11 KV will be marked with Red Colour Paint complete all as specified and directed.

Dismantling & taking down old, deteriorated, switch air break and S&F with new switch air break 11 kV Isolator Double Stack with Turn & Twist, Horizontal Type, 400 Amp, each pole consist of galvanised steel base, HT insulators as per IS, non ferrous knife and spring loaded contact, arcing horns of adequate section to break the magnetizing current, including horizontal G.I. pipe adequate length for phase separation, adequate length of G.I. pipe of 25 mm for operation from ground level and operating handle complete in both OFF and ON position, jumpers with suitable conductor line, taps, clamps, colour coated HT sleeves and fittings suitable for horizontally mounting, supplied and fixed in repairs, complete all as specified and as directed .

Dismantling & taking down old, deteriorated, switch air break and S &F with new 33 kV Isolator Double Stack with Turn & Twist, Horizontal Type, 400 Amp, each pole consist of galvanised steel base, H.T. insulators as per IS, non ferrous knife and spring loaded contact, arcing horns of adequate section to break the magnetizing current, including horizontal G.I. pipe adequate length for phase separation, adequate length of G.I. pipe of 25 mm for operation from ground level and operating handle complete in both OFF and ON position, jumpers with suitable conductor line, taps, clamps, colour coated HT sleeves and fittings suitable for horizontally mounting, supplied and fixed in repairs, complete all as specified and as directed . Make : Jaipuria / Pactil/ Rastriya.

S&F in replacement of cross arms, bracings, supports, clamps and back plates fabricated from structural steel sections including necessary nuts, bolts, washers, welding, bending heat or hot, drilling holes for bolts, in any shape and size as directed and including applying two coats of aluminium paint (under & finishing coats) over a coat of red oxide zinc chromate primer on exposed steel surfaces after preparation of surfaces, supplied and fixed in repair complete all as specified and as directed by Engineer-in-Charge. (Note: - (i) Sizes & types of members and shape of the cross arms etc shall be as required at site all as directed by the Engineer-in-Charge. (ii) Un-exposed steel surfaces shall be given one coat of red-oxide zinc chromate primer only. Cost of the same is included in unit rate of the item and nothing extra shall be paid on this account.)

S&F in replacement of Lightning arresters expulsion type complete with all fittings, transmission class, discharge capacity 65 Kilo amps suitable for 33000 Volts including brackets, clamps, nuts, washers and connecting to 32 x 6 mm GI strip supplied and fixed in replacement complete all as specified and as directed by Engineer-in-Charge.

M & L for Calibration and testing of 33 KV Control and Relay Panel, to ensure physical healthiness with visual check for healthy tripping of over current and earth fault, adjusting tripping time, flag setting, ratio setting, instantaneous time setting etc as per installed capacity of transformer, short circuit current in accordance with percentage impedance of transformer including taking out the unserviceable parts / relays and making necessary alteration for fixing of the same in the existing panel complete all as specified. Note:- (i) All the instruments and T & P required for the above jobs shall be arranged by the contractor at site and cost of the deemed to be included in the above rates. (ii) The all above checking ,inspection ,installation and testing work shall be performed by auth HT expert engineer. (iii) Any other items except as mentioned in CA necessary required for functioning of panel deemed to be included in quoted rate.

S&F in replacement of Numerical Over Current Protection Relay, draw out type for 33 KV control panel. Make : Model No CGI 14 N/C CG or equivalent of L & T / Areva / Alstom / C&S.

S&F in replacement of Master Trip Relay, draw out type for 33 KV control panel. Make : CG / L & T / Areva / Alstom / C&S.

S&F in replacement of Oil temperature and Winding temperature Relay for 33 KV control panel. Make : CG / L & T / Areva / Alstom / C&S.

S&F in replacement of Buchholz Relay for 33 KV control panel. Make : CG / L & T / Areva / Alstom / C&S.

S&F in replacement of PRV Relay for 33 KV control panel. Make : CG / L & T / Areva / Alstom / C&S.

Servicing / Calibration to 33 HT VCB complete including the following (a) Taking out 33 KV HT VCB of 400 / 800 Amps rating trolley from HT Panel after switching off electric supply. checking of mechanical system for proper functioning of upward / downward movement of HT VCB trolley including opening the VCB / SF6 & checking the mechanical system. 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 insulating oil to be replaced where reqd all as directed. (b) Taking out relay set of any make from HT 33 KV VCB panel and cleaning the contact (NO+NC) by CTC solution and adjust the contact and calibrate the relay by relay testing kit & proper plug setting as per reqd load & time delay and fixing the relay set in HT panels complete all as specified and directed. (Note for (a) & (b):- . (i) Replacing new items shall be measured and paid seprately as supply only. Note : Minor spares if required shall deems to be included with the above job.

Supply Only shunt trip coil assembly suitable for 33 KV HT, VCB, operating on 30 / 110 volt system and testing complete all as specified and directed. (Make Crompton/GEC/Areva)

Supply Only closing / tripping coil operated on 110 / 30 volt 33 KV system as per sample suitable for working of relay of HT VCB.

Supply Only of fabricated gears as required for spring charger of VCBs as per sample.

Supply and fixing charging motor for 33 KV, VCB, 400 Amps operated on 230 volts DC as per sample complete all as specified and directed.( Make:- Electra / Delco or equivalent as approved by GE ) .

Supply Only indication lamp (LED type) Red or Yellow or Green colour suitable for 110 volts AC / 110 volt DC / 30 volts DC (as required at site) complete all as specified and directed.

Supply Only Female contact or fixed contact blade for 33 KV gang operated switch, heavy duty and high conductive metal of capacity 200 / 400 amp complete with all accessories all as specified and directed.

Supply Only Male contact or moving contact blade for 33 KV gang operated switch, heavy duty and high conductive metal of capacity 200/400 amp complete with all accessories all as specified and directed.

Supply Only Tinned copper flexible jumper 200/400 amp for 33 KV gang operated switch complete all as specified and directed.

Supply Only Fix top / bottom contact suitable for 33 KV drop out fuse complete all as specified and directed.

S&F in replacement of aluminium Tee clamps heavy duty suitable for panther/dog conductor at 33 KV sub station bus barcomplete all as specified and directed.

S&F in replacement of aluminium Pad connector heavy duty suitable for panther/dog conductor at 33 KV sub station bus bar complete all as specified and directed.

S&F in replacement of aluminium PG clamps heavy duty suitable for panther/dog conductor at 33 KV sub station bus bar complete all as specified and directed.

S&F in replacement of aluminium Universal connector heavy duty suitable for panther/dog conductor at 33 KV sub station bus barcomplete all as specified and directed.

S&F in replacement of aluminium Compression type connector stud type heavy duty terminal suitable for panther/dog conductor at 33 KV sub station bus bar complete all as specified and directed.

Dismantling and taking out unserviceable DO fuse unit and supply and replace of DO fuse unit complete with insulators with metal fitting on both ends unit 11 KV complete all as specified and directed

S&F in replacement of four in series disc type insulator porcelain vitreous complete with all accessories, brown colour for working pressure 33 KV complete all as specified and directed.

S&F in replacement of dropout fuse unit with double stack post insulators and channel, nut, bolt and washers etc all as required at site for 33 KV sub station .

S&F in replacement of pin type insulator porcelain, vitreous, white, brown or green including one galvanised mild steel spindle, two galvanised iron washers and one galvanised iron nut, 260mm height, 290mm dia for 33 KV electric pressure complete all as specified and directed.

Supply & Fixing in replacement Pin type insulator porcelain, vitreous white or brown including one galvanized mild steel spindle, two galvanized iron washer and one galvanized iron nut, 100mm high & 65mm dia suitable for 11 KV grade working pressure fixedcomplete all as specified and directed.

Dismantling from insulators and taking down ACSR conductor any size from HT/LT over head lines and depositing to MES store yard.

S&F Aluminium conductor of any size with GI/steel reinforced all as specified and directed.

Unbinding from insulators ACSR conductor any size of HT 33 KV sub station for repairs. Re-stretching of ACSR conductor to achieve proper sag and rewinding to the insulators using proper connectors/clamp and making all existing cable connections all as required at site.

Taking down carefully transformer any capacity, any make, any type from pole / plinth by dismantling, dis-connecting HT & LT sides, earthings of transformer, supporting angles / cross arms, shifting / transporting transformer carefully from the site and shifting/refixing in other location under GE Kanpur after cleaning and making all electrical/earthing connections all as specified and directed.

M&L for disconnecting electrically and dismantling of LT Panel/RMU/ LBS at site and shifting/ refixing in other location and making all electrical connections all as specified and directed. Note : Cost of T&P / transportation is included in this item)

Dismantaling top cover of transformer HT side 33 KV and LV side 11/6.6 KV of capacity 2 / 3.15 MVA, any make for repair, replacement of HT/LT bushing or for replacement of top cover gasket or for inspection of transformer body by taking out core of transformer 33 KV / 11 KV of capacity 2 / 3.15 MVA and testing on completion etc all as specified and directed, or for replacement of top cover gasket or for inspection of transformer or for minor internal repairs of transformer and draining carefully transformer oil as required / upto the required level and refilling the same and refitting the top cover of transformer after completion of the work to the entire satisfaction.

Dismantlling top cover of transformer HT side 33/11/6.6 KV and LV side 433 volt of capacity upto 750 KVA , any make for repair / replacement of HT / LT bushing of transformer or for replacement of top cover gasket or for inspection of transformer or for minor internal repairs of transformer all including draining carefully transformer oil as required / upto the required level and refilling the same, re fixing the top cover of transformer after completion of the work including testing on completion complete all as specified and directed.

Dismantling old U/S HT 11/6.6 KV bushes and fixing in replacement of HT Bushes porcelain, vitreous with brass spindle, threaded with washer, nuts, lock and rubber seal suitable for transformer of capacity up to 250 KVA.

All as per item No 79 above but for transformer of capacity exceeding 250 KVA not exceeding 750 KVA.

All as per item No 79 above but transformer of capacity exceeding 2 MVA not exceeding 3.15 MVA 33/11/6.6 KV.

Dismantling old u/s LT bushes and fixing in replacement of LT bushes porcelain Vitreous with brass spindle threaded with washers nuts, locknuts and rubber seal for indoor/outdoor transformer of capacity not exceeding 250 KVA.

All as per item No 82 above but exceeding 250 KVA but transformer of capacitynot exceeding 750 KVA.

All as per item No 82 above but exceeding 2 MVA but transformer of capacity not exceeding 3.15 MVA on LV Side.

Repairs to the leaks of transformer from tap switch/ fins/ any pats of body, by replacing gasket / seal , or Repairs to the leaks of transformer body / fins, by welding / brazing etc complete all as specified and directed.

M&L for taking out old burnt winding and rewinding of HT/LT coil of different type, capacity and make of transformer with approved quality supper enamelled copper wire/ strip of approved make of suitable gauge and number of turns along with allied materials like cork sheet, fibre glass insulations, paper insulations, cotton/ Empire tap and tube wooden blocks bolts, nuts and washer (Brass) soldering and other packing material etc. all as required at site or directed.

S&F in replacement of temperature gauge circular dial type of standard size and dia suitable for indoor/outdoor type transformer upto 750 KVA.

M&L for replacement and full fill up fresh silica gel in assembly at site complete all as spfd.

S&F Top gasket made of 3mm thick cork sheet with suitable holes for 11/6.6/0.433 KV transformer of any type/capacity including providing suitable size of bolts, nuts and washer for transformer top cover complete for any capacity/size transformer all as specified.

Disconnecting electrically, open the cover of transformer any type/size and filteration and dehydration of Transformer oil for 33/11 / 6.6 / 0.433 KV transformers, with stream line mobile filtration plant (To be provided by contractor & quoted prices deemed to include its hire charges) at a temp from 60-75 degree celsius to achieve the dielectric strength of oil 60 KV or over at standard gap as per IS 335 of 1993 (Fourth revision) to remove the moisture from winding and core complete all as specified and directed. Note : (a) Filtration should be carried out in OFF position, therefore generator and cables will have to be arranged by the contractor at his own cost. (b) Test result will be recorded before and after filtration of oil and submitted in a prescribed manner.

M&L for Open the cover of transformer any type/size on site and filling in with new transformer oil low viscosity of approved make as per IS-335 of 1992 including heating of oil and die-electric strength 40 KV when tested at 4mm gap all as specified.Make:APAR/Servo/Savita

Cleaning of transformer of size 63 KVA to 315 KVA outer surface suitable for painting and painting with two coat of synthetic enamel paint by spray machine of light grey colour or as directed including transformer accessories such as radiator, conservator tank, marshalling box and incl writing SM No/size/ feeder name etc all as specified and directed.

All as per item No 92 but of transformer of size 315 KVA to 750 KVA

All as per item No 92 but of transformer of size 2 MVA.

M & L for marking/writing feeder names/ SM No / MES No for HT/LT Electrical Eqpts like VCB, Tfrs, LBS / RMU/panels etc with synthetic enamel paint or Stickers equivalent of approved color complete all as specified and directed.

S&F in replacement of earth continuity conductor or main earthing lead 32x6 GI strip fixed to wall with help of insulated gutties (as per sample) on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc. as required, in repair, complete all as specified & directed by Engr-in-charge

M&L in replcement of earthing complete with GI earth plate electrode of size 60cm X 60cm X 6mm buried directly in ground vertically at a depth not less than 2.25 metre below normal ground level with top edge of earth plate at a depth not less than 1.5 metre below normal ground level surrounded from all sides by 15 cm thick and packed layer of charcoal dust and common salt filling in alternate layers etc and connected to and including GI strip of size 32x6 mm up to 7.5 mtr by means of bolts, nuts, check nuts and washers made of brass and protected by light grade 40mm dia upto 7.5 mtr long GI pipe connected to main control board and GI pipe light grade 20mm bore for watering and including funnel, wire mesh, RCC pit cover 50mm thick and PCC chamber pit with PCC 1:2:4 type C2 (including excavation and earth work disposal of surplus soil to a distance not exceeding 50 metre) and testing after completion all as specified and shown on plate No 3 of SSR Part-I 2009 complete all as specified & directed.

M & L for cutting, trimming of branches along the OH conductor of LT/ HT line within 2 mtr distance aLong both side of line and dispose them at suitable place all as directed.

Removal of unwanted vegetation/bushes/small plants/ shrubs complete inside/outside the installations all around and surface excavation not exceeding 15 cm depth levelling the ground and removing the excavated material to a distance exceeding 50 Mtr all as spfd and directed.

Removing the cover of cable duct for removal of unwanted vegetation/bushes/small plants/ shrubs/soil from cable duct not exc 3' wide and 3' deep at 33 KV sub station and removing the excavated material to a distance exceeding 50 M and placing the cover after completion all as spfd and directed.

Removal coarse aggregate of any size from MES installation and segregate/removal of vegetation/ bushes/ small plants/ shrubs etc and after that spreading in the same location incl levelling and removing the vegetation/ bushes/ small plants/ shrubs to a distance exceeding 50 M all as spfd and directed.

M&L for coarse aggregate not less than 40 mm graded nominal size without any vegetation or chemical incl levelling spreading all around complete all as spfd & directed.

S&F HT 11 KV bus bar outdoor type weather and vermin proof factory fabricated CPRI approved duly painted with two coat of enamelled paint, pedestal type made out of mild steel sheet 3.15mm thick, factory made, using angle iron 40mm x 40mm x 6mm and 500mm high, front opening double shutter weather proof , rust proof, dust proof with provision of rubber gasket and locking arrangement including HT bush, insulator & bus bar color code - 03 Nos and making connection with suitable size of thimbles, nuts, bolts and washers etc incl necessary earth work:-

Transportation of Transformer from site E/M yard to workshop for repairing and from workshop to site /E/M yard after repair etc upto capacity 750 kva all as specified and directed. Note : The rate deemed to be included of transportation charges.

Material and labour for dismantling of complete HV/LV coils of transformer upto 750 kva (11/6.6/0.44 kv) and segregating, serviceable and unserviceable coils, serviceable coils shall kept aside for reuse after complete varnishing and testing of each coil including removal of complete core and accessories such as HT / LT bushings with metal parts, oil temp indicator ,winding temp indicator and disconnection of OTI, WTI all as specified and directed by Engineer-in-Charge. Note : 1. Rewinding of defective HV / LV Coils shall be measured and paid seperately. 2. The rate deemed to be included of all tools and plants.

M &L for Installation, commissioning, testing of up to 750 KVA transformer repaired from item No 104 by connecting all HT 11/6.6 /0.440KV connections, earthing connections, control cables for various protections, indications, metering, connection and bezels connections and testing all as specified and directed by Engineer-in-Charge

M&L for painting of HT 33KV incoming and outgoing bus bar made out of cross arms i.e MS/Steel /flat/Channels/Pipes at 33kv yard without removing accesories with two coat of alumunium paint top to bottom after scracting old paint all as specified and directed.

Painting of steel tubular pole up to 11 mtr height incl cross arms without removing accessories with two coats of alumunium paint top to bottom after scratching old paint including making pole numbers in a 20 cm dia yello circle with number writing with black synthetic paints and painting alternative yellow circle number writing with black synthtic paint and painting alternative yellow and black strips of 30 cm each upto 1.5 mtr height from ground level using fluroscent paint including one coat of snowcem on PCC coping of pole complete all as specified and directed.

Servicing / Calibration to 11/6.6KV HT VCB indoor type complete including the following (a)Taking out 11/6.6KV HT VCB of 400/630/800 Amp rating trolley from HT Panel after switching off electric supply. Checking of all mechanical/electrical/control system for proper functioning e.g. spring charge system, triping system, remote operation, indication system, upward-downward/in-out movement of HT VCB trolley etc including opening the VCB trolly & checking the quality of insulating material,vaccum system complete.Cleaning & servicing the fixed/ moving contact & blowing out dust and applying the proper lubrication/ greasing with AP-3 grease and reassembling the VCB including connection to all HT cables in panel complete faulty parts to be replaced where reqd incl cleaning inside and outside all as directed.

Taking out relay set (O/C and E/F relays) of any make from HT 11KV VCB panel and cleaning (the contacts NO+NC should be cleaned by CTC solution and adjust if electromagnetic) and calibrate the relays by relay testing kit & proper setting as per reqd load & time delay and fixing the relay set in HT panels complete all as specified and directed. (Note for item 109 & 110) Testing of above job to be carried out by primary and secondry injection kit. (ii) Item required for replacement will be measured and paid sepeterly under respective items (iii) Contractor shall submit the calibration certificate of relay)

Servicing / Calibration 11KV HT RMU/LBS indoor type 3/4 way complete including the following (a) taking out 11KV HT mechanism of of RMU 630 Amp rating trolley from HT Panel after switching off electric supply. Checking of all mechanical/electrical/control system for proper functioning e.g. spring charge system, triping system, remote operation, indication system, upward-downward/in-out movement of HT VCB trolley,etc including checking the quality of insulating material, complete.Cleaning & servicing the fixed/ moving contact & blowing out dust and applying the proper lubrication/ greasing and reassembling the including motorised operatin and connection to HT panel complete faulty parts to be replaced where reqd incl cleaning inside and outside all as directed.

M&L for filling of SF6 gas for HT 11 KV LBS/RMU.

Supply only of shunt trip coil assembly suitable for 11 /6.6KV HT, VCB, operating on 24/110 volt system and testing complete all as specified and directed by EIC.(Make Crompton/GEC/Areva or as approved)

Supply only of closing coil operated on 110 / 30 volt 11 KV system suitable for working of relay of HT VCB.(Make Crompton/GEC/Areva or as approved)

Supply only of under voltage coil assembly suitable for HT VCB operated on 110/30 volt system and testing complete all as specified and directed by EIC.(Make Crompton/GEC/Areva or as approved).

Supply only of HRC Fuse for PTs 11 KV capacity 1 to 2 Amp Make : Anant or equivelent of EE.

Supply only of barrel type HT fuse 6 Amps for PT 11 /6.6KV VCB's

Supply only of Motor cut off limit switch sutable for HT 11 /6.6KV VCB

Supply only of Push Button element with one NO / NC MAKE : TENICK / L&T or equivelent

Supply only of in repair limt switch suitable for ABB safe plus RMU.

Supply only of Big Gear Assembly of 11/6.6 kv VCB.

Supply only of Trip Catch Assembly for VCB 11/6.6 KV.

Supply only ofTrip Shaft Assembly for VCB 11/6.6 KV.

Supply only of Closing Shaft Assembly for VCB 11/6.6 KV.

Supply only of Motor cut off limit switch for VCB 11/6.6 KV.

Supply only of Spring charging handle suitable of vCB charging for VCB 11/6.6 KV.

Supply only of Closing Coil Assembly, 24V, DC for VCB 11/6.6 KV.

Supply only of Tripping Coil Assemblyy, 24V DC for VCB 11/6.6 KV.

Supply only ofAuxiliary switch 6 NO/6NC for VCB 11/6.6 KV.

Supply only ofTop plate spout for VCB 11/6.6 KV.

Supply only ofTank gasket set for VCB 11/6.6 KV.

Supply only ofShunt trip coil for VCB 11/6.6 KV.

Supply only of epoxy insulator with spring mechanism trolley for VCB 11/6.6 KV and testing complete all as spfd and directed.

Supply only of jaw contact suitable for 11 KV indoor VCB for VCB 11/6.6 KV.

Supply only of vacuum interupter bottel suitable for HT VCB 11 KV of Make Alstom/CG/scheneider . The replacement shall be done by experianced person /competent Engineer all as directed by engr in charge

Supply only of battery inside RMU/LBS power pack back up of capacity 12 volt 14/12 AH including removing old battery etc complete all as specified and directed.

S&F in replacement of Current transformer (CTs) 33 KV outdoor type oil filled of ratio 100-50/5+5 class-1 for metering, class 5 P 10 for protection 15 VA burden suitable for protection metering and deferential protection mounted on extended frame of VCB and made up of hot dip galvanized steel structure. All control cables shall be terminated in junction box. Note :- (i). Cost of junction box and frame work used for CTs is deemed to be included in the rate quoted. (ii). Double core CT shall be provided one for protection (earth fault/over load) and one for measuring instruments.

S&F in replacement of Current transformer (CTs) 33 KV outdoor type oil filled of ratio 60-30/5+5 class-1 for metering, class 5 P 10 for protection 15 VA burden suitable for protection metering and deferential protection mounted on extended frame of VCB and made up of hot dip galvanized steel structure. All control cables shall be terminated in junction box. Note :- (i). Cost of junction box and frame work used for CTs is deemed to be included in the rate quoted. (ii). Double core CT shall be provided one for protection (earth fault/over load) and one for measuring instruments.

S&F in replacement of single phase potential transformer (PTs) oil filled type of ratio 33KV/110 volts, class-1 suitable burden and mounted on hot dip galvanized steel structure, all control cables shall be terminated in junction box. Note : (i) Cost of junction box and frame work used for PTs is deemed to be included in the rate quoted.

Bharat Sales Corporation

S B ENTERPRISES