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| 1 | Dismantling air break switch with all accessories such as insulators with mountings, all current carrying parts,GI pipe etc ON-OFF handle complete set complete all as specified and directed. |
| 2 | Supply, installation, commissioning and testing 11 KV Air break switch, gang operated for current rating upto 200 Amps, triple pole, horizontal type, mechanically operated with accessories such as polymer insulator assembly (Set of 15 insulators), All current carrying parts shall be of non-ferrous metal or alloys and shall be designed to limit sharp points/edges, A set of adjustable arcing horns made from 2 SWG GI wire shall be mounted on each insulator stack of G.O pad-locking arrangement for both ‘ON and OFF’ positions, operating mechanism worked from ground level, Height of operating handle may vary from 1000 to 1300mm, GI tubing 20mm bore (heavy grade) for connecting operating handle, pad-locking arrangement shall be provided for both ‘ON and OFF’ positions drop out fuse. All steel parts are applied of two coats of aluminium paint over a coat of primer complete all as specified and directed. |
| 3 | All as per Srl item No 2 here-in-above but gang operated switch for current rating upto 400 Amps complete all as specified and directed. |
| 4 | Taking down transformer any capacity upto 100 KVA after disconnecting all the electric cables and earthing connections from 11/0.433 KV unserviceable transformer from platform/room of capacity upto 100 KVA and shifting to workshop including loading unloading carefully by manual or mechanical means and refixing and testing after repair works complete all as specified and directed.Note: Cost of repair shall be measured and paid under relevant items. |
| 5 | All as per Srl item No 4 here-in-above but capacity of transformer above 100KVA and upto 200 KVA complete all as specified and directed. |
| 6 | All as per Srl item No 4 here-in-above but capacity of transformer above 200KVA and upto 315 KVA complete all as specified and directed. |
| 7 | All as per Srl item No 4 here-in-above but capacity of transformer above 315KVA and upto 750 KVA complete all as specified and directed. |
| 8 | Opening up to 100KVA transformer cover along with the conservator by removing the nuts bolts, removing the internal H.T. & L.T. connections from studs, bushings, taking out the core-winding assembly out of the tank, draining & decanting of transformer oil and cleaning of sludge deposited in the tank with CTC. Checking the serviceability of all HT & LT coils. Replace the coils if requires. Heating of core winding assembly in hot chamber for 48 hours and removing all the moisture present in it, Sealing of tank if any leakage by welding, checking of HT & LT bushings, conservator tank, valve, breather assembly and repair if any leakage, refilling transformer oil and putting the core-winding assembly into the tank, fixing all bushings, connecting all HT & LT wires, reassembling, bushings, replacing gaskets of top cover, fixing top cover , testing the transformer in the workshop duly filled with oil, topping up of oil if required, dehydration of transformer oil to acheive required insulation level all as specified and directed.Note: Cost for repair/replacement of windings shall be measured and paid under relevant item. |
| 9 | All as per Srl item No 8 here-in-above but transformer capacity above 100 KVA and upto 200 KVA complete all as specified and directed. |
| 10 | All as per Srl item No 8 here-in-above but transformer capacity above 200 KVA and upto 315 KVA complete all as specified and directed. |
| 11 | All as per Srl item No 8 here-in-above but transformer capacity above 315 KVA and upto 750 KVA complete all as specified and directed. |
| 12 | Supply and replacement of super enamelled copper winding wire/strip of any size for HT coils of transformers complete all as specified and directed |
| 13 | Supply and replacement of copper winding strip of any size for L.T. coils of transformers including providing insulation complete all as specified and directed |
| 14 | Supply & fixing LT bushings 433 V of suitable size for outdoor/ indoor type transformer of the capacity upto 100KVA complete all as specified and directed |
| 15 | All as per Srl item No 14 here-in-above but transformer capacity above 100 KVA and upto 200 KVA complete all as specified and directed |
| 16 | All as per Srl item No 14 here-in-above but transformer capacity above 200KVA and upto 315KVA complete all as specified and directed |
| 17 | All as per Srl item No 18 here-in-above but transformer capacity above 315KVA and upto 750 KVA complete all as specified and directed |
| 18 | Supply & fixing HT bushings 11KV of suitable size for outdoor type transformer upto 100KVA complete all as specified and directed |
| 19 | All as per Srl item No 18 here-in-above but transformer capacity above 100 KVA and upto 200 KVA complete all as specified and directed |
| 20 | All as per Srl item No 18 here-in-above but transformer capacity above 200KVA and upto 315KVA complete all as specified and directed |
| 21 | All as per Srl item No 18 here-in-above but transformer capacity above 315KVA and upto 750 KVA complete all as specified and directed |
| 22 | Supply & fixing brass stud (for LT 433V side) of suitable size complete with one check nut, two nuts, washers and rubber seal, all as per sample for outdoor/indoor type transformer of the capacity upto 100KVA complete all as specified and directed |
| 23 | All as per Srl item No 22 here-in-above but transformer capacity above 100 KVA and upto 200 KVA complete all as specified and directed |
| 24 | All as mentioned in item No 22 here in above but transformer capacity above 200KVA and upto 315KVA complete all as specified and directed |
| 25 | All as mentioned in item No 22 here in above but transformer capacity above 315KVA and upto 750KVA complete all as specified and directed |
| 26 | Supply & fixing brass stud (for HT 11KV side) of suitable size complete with one check nut, two nuts, washers and rubber seal, all as per sample for outdoor/indoor type transformer of the capacity upto 100 KVA complete all as specified and directed |
| 27 | All as per Srl item No 26 here-in-above but transformer capacity above 100 KVA and upto 200 KVA complete all as specified and directed |
| 28 | All as per Srl item No 26 here-in-above but transformer capacity above 200KVA and upto 315KVA complete all as specified and directed |
| 29 | All as per Srl item No 26 here-in-above but transformer capacity above 315KVA and upto 750KVA complete all as specified and directed |
| 30 | M&L for servicing and checking of 400/630 Amp, 250 MVA, 11 KV indoor type VCB of any make and type with blower, cleaning of existing HT panel inside with air blower and removing dust particles , CTC/CRC/Thinner as required. Outside with tighting of all bus bar, nut & bolt, alignment, adjustment of gaps between phase to phase, Checking and tightening of control wiring circuit as charging motor closing coil and tripping coil circuit, Manually tripping testing of VCB, Cleaning, removal of dust and dirt to male/Female contacts, greasing & lubrication all moving fixed part including replacement of minor parts such as spring, washers, heater etc. for smooth mechanical operation etc. complete with testing commissioning as required. Opening of HT panel, removal of moisture in bus bar, insulator HT cable box and heating of P.T., C.T Chamber, Relay setting. Of 11 KV VCB Panel complete with High Pressure testing, Meggering etc. all as specified and directed. Note : Minor spares if required shall deems to be included with the above job. |
| 31 | M&L for servicing, calibration, testing of 2 element IDMT relay ( one earth fault one over current) with secondary injection testing of VCB 11 KV Operational testing through relay front pad as well as push button, Testing/ Calibration of safety relays through secondary injection kit, Tripping testing of VCB through over current and earth fault relay, tripping testing through primary injection including setting of relay for erath/over current fault timing according to PSPCL relay time delay setting for tripping at MES power house and testing on completion. Note : Minor spares if required shall deems to be included with the above job. |
| 32 | Supply, Install and testing Vacuum Interrupter, 11 KV,50/60 Hz, Max line voltage 12 KV,rated normal current 2000A for using in11 KV VCBs shall comply with the requirements of type tests as per the latest edition of relevant ISS/BS/IES, it should have make, place(s) of manufacture as well as the places of testing and inspection of the equipment all as specified and directed. |
| 33 | Supply only closing / tripping coil operated on 110 / 30 volt system as per sample suitable for working of relay of HT SF6 / VCB complete all as specified and directed |
| 34 | Supply only fabricated gears as required for spring charger of VCBs as per sample complete all as specified and directed |
| 35 | S&F in replacement of 3 phase over current relay (inverse) type CDG suitable for existing HT VCB panel and testing on completion all as specified and directed |
| 36 | All as per item No 36 but here-in-above of earth fault relay (inverse) complete all as specified and directed |
| 37 | S&F in replacement of shunt trip coil assembly suitable for 11 kv HT, VCB, operating on 24/110 volt system as per sample and testing complete all as specified and directed. |
| 38 | S&F in replacement of under voltage coil assembly suitable for HT VCB operated on 110/30 volt system as per sample and testing complete all as specified and directed. |
| 39 | S&F in replacement of HRC Fuse for PTs 11 KV capacity 1 to 2 Amp complete all as specified and directed |
| 40 | S&F in replacement of barrel type HT fuse 6 Amps for PT 11 KV VCB's as per sample complete all as specified and directed |
| 41 | S&F in replacement of Motor cut off limit switch suitable for HT 11KV VCB as per sample complete all as specified and directed |
| 42 | S&F in replacement of Push Button element with one NO / NC as per sample complete all as specified and directed |
| 43 | S&F in replacement of Big Gear Assembly of 11kv VCB as per sample complete all as specified and directed |
| 44 | S&F in replacement of Trip Catch Assembly for VCB 11 KV as per sample complete all as specified and directed |
| 45 | S&F in replacement of Trip Shaft Assembly for VCB 11 KV as per sample complete all as specified and directed |
| 46 | S&F in replacement of Closing Shaft Assembly for VCB 11 KV as per sample complete all as specified and directed |
| 47 | S&F in replacement of Motor cut off limit switch for VCB 11 KV as per sample complete all as specified and directed |
| 48 | S&F in replacement of Spring charging handle suitable of VCB charging for VCB 11KV as per sample complete all as specified and directed |
| 49 | S&F in replacement of Closing Coil Assembly, 24V, DC for VCB 11 KV as per sample complete all as specified and directed |
| 50 | S&F in replacement of Tripping Coil Assembly, 24V DC for VCB 11 KV as per sample complete all as specified and directed |
| 51 | S&F in replacement of Auxiliary switch 6 NO/6NC for VCB 11 KV as per sample complete all as specified and directed |
| 52 | S&F in replacement of Top plate spout for VCB 11 KV as per sample complete all as specified and directed |
| 53 | S&F in replacement of Tank gasket set for VCB 11 KV as per sample complete all as specified and directed |
| 54 | S&F in replacement of epoxy insulator with spring mechanism of trolley for VCB 11 KV as per sample and testing complete complete all as specified and directed |
| 55 | S&F in replacement of jaw contact suitable for 11 KV indoor VCB for VCB 11 KV as per sample complete all as specified and directed |
| 56 | Supply and replacing indicator lamp assembly LED type of HT panels complete all as specified and directed. |
| 57 | Supply, fixing and testing in repalcement motor of vacuum circuit breaker for spring charging including and after taking out old unserviceable one carefully removing all connections and checking all wiring connection and to ensure functioning of other related parts, repair if any minor faults complete all as specified and directed. |
| 58 | 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 (N) Mamun after cleaning and making all electrical/earthing connections complete all as specified and directed |
| 59 | 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. |
| 60 | S&F in replacement of temperature gauge circular dial type of standard size and dia suitable for indoor/outdoor type transformer upto 750 KVA complete all as specified and directed |
| 61 | M&L for replacement and full fill up fresh silica gel in assembly at site complete all as specified and directed |
| 62 | S&F top gasket made of 3mm thick cork sheet with suitable holes for transformer including providing suitable size of bolts, nuts and washer for transformer top cover complete for any capacity upto 750 KVA all as specified. |
| 63 | S&F bakelite sheet with proper nut, bolt and washer including making holes in VCB HT panel to close the open space all as directed. |
| 64 | Diconnecting electrically and S&F in replacement of epoxy bushing spout for VCB panel 11 KV, 630 Amps 3 phase as per samplecomplete all as specified and directed |
| 65 | S&F in replacement of bakelite kit kat fuse 2 to16 Amps 230 Volt of HT VCB panel as per site requirement and testing on completion. |
| 66 | S&F CT suitable for HT Panel 630 Amps CT ratio as per sample suitable for existing HT VCB panel and testing on completion. |
| 67 | 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. |
| 68 | Supply & fixing in replacement of oil level indicator for transformer of cap upto 750KVA all as per existing and having level marking 1/4, 1/2, 3/4 and full all as directed by Engr-in-Charge or required at site. |
| 69 | Supply and fixing in replacement of breather assy for transformer of capacity upto 750KVA all as per existing all as directed by Engr-in-Charge or required at site. |
| 70 | Dismantling cross-arms of M.S. channel or angle sections etc. complete and setting aside for re-use with in 50m or for disposal for taking credit to contractor all as specified and as directed |
| 71 | Fixing only the cross arms items retrieved from Srl item No 79 here-in-above with supports/ angle iron frame etc incl nut, bolt, washer, welding, bending, hot or cold drilling holes for fixing insulators ,bolts in any size or shape complete including aluminium painting all as specified and as directed by Engr-In-Charge. |
| 72 | Material and labour for Cross arms, bracings, supports, clamps and back plates fabricated from structural steel sections including nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts, in any shape or size as indicated or directed and inclusive of one primer coat, one under coat and one finishing coat of aluminium paint complete all as specified and as directed by Engr-In-Charge. |
| 73 | Material and labour for dismantling old unserviceable steel/PCC pole of any size any length including shifting and stacking at place where directed for taking credit to contractor all as specified and directed. |
| 74 | Material and labour for erection of steel tubular swaged pole 11 mtr long with cast iron base plate, finial taper plug, bolts, nuts and screws as specified type 410 SP 55, including painting with anti corrosive paint internally complete and externally up to planting depth, alternative green & white strips of 30 cm height upto 1.5 mtr above ground level and writing pole No all as required at site or directed. |
| 75 | Taking down carefully aluminium conductor of any size from OH Lines (running on 9/11 poles) after unbinding from insulators for replacement of unserviceable conductors complete all as specified and directed |
| 76 | Restringing and restretching the aluminium conductor reterived from Srl item No 75 including necessary binding with insulators using alunimium binding wire, connections of incoming and out going cables complete all as specified and directed. |
| 77 | M&L for ACSR conductor of any size drawn straight horizontal on over head lines on poles including binding with insulators using aluminium binding wire, jointing jumpers etc including connections of incoming and out going cables complete all as specified and directed. |
| 78 | Restretching aluminium conductors or GI wire on existing over head lines running on 11 Mtrs poles insituation by means of unbinding and rebinding with insulator using fresh aluminium binding wire , including jointing all cable connections , binding with spacers where required, complete all as specified. (Note :- All ACSR conductors and GI guard wire between two poles will be measured as one span) complete all as specified and directed |
| 79 | 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 strictly all branches in one place as directed by Engineer-in-Charge. Note :- (i) Necessary permission will be obtained from department by contractor one day prior to trimming in particular area and shut down of that area will be arranged by department accordingly. The trimming work shall be commenced once it is permitted. (ii) only effective length i.e length where tree branches are touching LT line or neaby HT line shall only be measured & paid under this item. (iii) All T&P should be provided by the contractor. |
| 80 | M&L for 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. |
| 81 | S & F in replacement of Lightning arresters expulsion type complete with all fittings, transmission class, discharge capacity 65 Kilo amps suitable for 11000 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. |
| 82 | Dismantling insulators of any type and size from 11 KV OH line all as specified and directed |
| 83 | Fixing only insulator retrieved from item No 92 including one galvanised mild steel spindle, two galvanised iron washers and one galvanised iron nut, any size for 11000 volts grade, all as specified and directed. |
| 84 | M&L for polymeric Pin type, insulator, 11 KV,5 KN including connected accessories,insulator shall be legibly complete all as specified and directed |
| 85 | M&L for Disc type insulator, 45 KN with fitting T&C / B&S type assembly for tension with tension clamps for conductors, working pressure 11000 volts, complete all as specified and directed |
| 86 | M&L in replacement porcelain post insulator,11 KV working voltage, creepage distance 320 mm ,diameter 150 mm complete all as specified and directed |
| 87 | Material and labour for cable jointing kit for 11 kv grade cable for indoor termination heat shrinkable type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium cable of size 95 Sqmm complete all as specified and directed |
| 88 | All as per Srl item No 87 here in above but for size 120 Sqmm to 185 sqmm 3 core complete all as specified and directed |
| 89 | All as per Srl item No 87 here in above but for size 240 Sqmm to 300 Sqmm 3 core complete all as specified and directed |
| 90 | Material and labour for cable jointing kit for 11 kv grade cable for outdoor termination heat shrinkable type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium cable of size 95 Sqmm complete all as specified and directed |
| 91 | All as per Srl item No 90 here in above but for size 120 Sqmm to 185 sqmm 3 core. |
| 92 | All as per Srl item No 90 here in above but for size 240 Sqmm to 300 Sqmm 3 core. |
| 93 | Material and labour for cable jointing kit for 11 kv grade cable for straight through heat shrinkable type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium cable of size 95 Sqmm complete all as specified and directed |
| 94 | All as per Srl item No 93 here in above but for size 120 Sqmm to 185 sqmm 3 core. |
| 95 | All as per Srl item No 93 here in above but for size 240 Sqmm to 300 Sqmm 3 core. |
| 96 | M&L for stay assembly complete with MS stay plate of size 300x300x6mm thick, stay rod 20 mm dia, stay bow, nuts, bolts and check nuts of GI all as shown in EP No 01 of SSR Part-I of 1991 including taking old existing unserviceable stay assembly complete all as specified and directed. (Excavation, PCC, saty wire and loop type insulators will be measured separately). |
| 97 | M&L for in replacement galvanized stay strand of size 7/2.24 mm all as specified and directed. |
| 98 | Material and labour for GI tubing light grade 100 mm bore with fittings laid for protection of cable under road crossing fixed to walls or pole complete all as specified and as directed.(clamps for fixing pipe, nuts, bolts washers shall be measured separately ) |
| 99 | All as per Srl item No-98 but GI tubing of size 80mm bore complete all as specified and directed |
| 100 | Dismantling of Male contact, Female contact, copper belt , belt carrier and back connector plate etc all as specified and directed. |
| 101 | Supply and fixing of Male Contact / moving contact blade with arching horn having brass contacts suitable for 11 KV GOD, including galvanised iron bolts, nuts and washers for fixing on post insulator or any other indicated situation all as specified and directed. |
| 102 | Supply and fixing of Female contact spring loaded having brass contacts suitable for 11 KV GOD, including galvanised iron bolts, nuts and washers for fixing on post insulator or any other indicated situation all as specified and directed. |
| 103 | Supply and fixing of tinned Copper braided flexible belt or jumper 200 Amp/400 Amp, suitable for 11 KV GOD, including galvanised iron bolts, nuts and washers for fixing all as specified and directed. |
| 104 | Supply and fixing of MS Jumper Carrier for carrying copper braided belt , suitable for 11 KV GOD, including galvanised iron bolts, nuts and washers for fixing all as specified and directed. |
| 105 | Supply and fixing of Back connector plate, suitable for 11 KV GOD, including galvanised iron bolts, nuts and washers for fixing all as specified and as directed. |
| 106 | M&L for Filteration and dehydration of Transformer oil for 11/ 0.433 KV transformers/OCB's with stream line mobile filteration 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 : Filteration should be carried out in OFF position, therefore generator and cables will have to be arranged by the contractor at his own cost. Test result will be recorded before and after filtration of oil and submitted to Engr-in-Charge. |
| 107 | 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. |
| 108 | Cleaning the outer surfaces of transformer of size upto 100KVA for painting without dismantling the transformer pole/floor/plateform mounted and painting the transformer with two coats of synthetic enamel paint (smoke grey) by spay machine including all parts of transformer and writng SM/MES No etc after cover the identification plate of transformer all as specified and directed. |
| 109 | All as per Srl item No 108 here in above but size above 100 KVA upto 200 KVA |
| 110 | All as per Srl item No 108 here in above but size above 200 KVA upto 315 KVA |
| 111 | All as per Srl item No 108 here in above but size above 315 KVA upto 7500 KVA |
| 112 | Taking out of HT cable of any size up to 240 Sqmm from duct/cable trench/on wall/on pole carefully including disconnection by means of removing all connected items , kept aside including stacking for re-use or for taking credit to contractor all as specified and directed. (Note: Earth work, sand, bricks will be measured and paid separately) |
| 113 | Laying only cable retrieved from item No 113 here in above carefully in trench/duct/floor/wall/pole carefully including and after tracing out fault and removing the portion if any, connecting and testing complete all as specified and as directed by Engr-in -Charge. |
| 114 | Supply, laying, connecting, testing and commissioning of cable HT 11 KV, XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cable (heavy duty) with aluminium conductor of size 95 Sqmm 3 core, 11KV grade, (UE) with aluminium conductor complete all as specified and directed. |
| 115 | All as mentioned in item No 126 here in above but cable size of 240 sqmm |
| 116 | Excavating in trenches in any type of soil, n exc 1.5m wide and n exc 1.5m in depth; for foundation, filling of pole/stay and laying of cable complete all as specified and directed. |
| 117 | Excavation in trenches in any type of soil n. exc. 1.5 m in width and exc. 1.5 m in depth but not excr. 3.00m In depth and getting out all as required for laying of cable/ poles. |
| 118 | Removing excavated material to a distance not exceeding 50 Mtr and deposting where directed at a level not exc. 1.5 mtr above the starting point. |
| 119 | Returning filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25 cm each all as required and directed. |
| 120 | Supplying and laying reinforced precast concrete cable cover, class HV, type 1 with flat, size 300mmx 180mm x 40mm complete all as specified and directed |
| 121 | Material and labour for sand cushioning to under ground cables 8 cm thick before laying the cable and 15 cm thick after laying, stretching and testing the cable all as directed. (Note :Only punned thickness i.e 18cm shall be measured and paid). |
| 122 | Material and Labour for pre cast cement concrete 1:4:8 type D-2 (using 40 mm graded stone aggregrate) for foundation filling as mass concrete including necessary form work complete all as specified. |
| 123 | Material and Labour for pre cast cement concrete 1:2:4 type B-1 (using 20mm graded stone aggregrate) for pole coping complete all as specified. |
| 124 | Supply, fixing, commissioning and testing of HT busbar chamber factory made, powdered coated, CPRI approved, floor mounting outdoor type, double door rust proof/dust proof with provn of rubber gasket and locking arrangement incl making connection with suitable size thimble ,gland etc incl dismantling existing old busbar ,necessary earth work, cubical panel fabricated out of 3.15mm thick CRCA sheet suitable for 11000 Volts, 3 phase,weather proof and vermin proof ,fabricated on 50x50x4mm thick MS angle iron frame of size 75cm complete,high tension supply comprising of capacity 200 Amps (3 Strip) aluminium busbar colour code for phase mounted on post insulators complete with writing SM/MES No/fedder name etc including painting internally and externally with two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed. |
| 125 | M&L in replacement HT post insulator,11 KV, 5 KN after disconnecting and taking out of HT cables from HT busbar including making cable connection and testing complete all as specified and directed. |
| 126 | S&F bakelite sheet with proper nut, bolt and washer to close the open space in HT bus bar for making weather/dust proof all as directed. |
| 127 | Supply, laying, connecting, testing and commissioning cable (jumper lead) HT 11KV, stranded compacted circular 150 Sqmm aluminium conductor, single core, screen with extruded semi conducting compound, XLPE insulated, insulation screening with extucted semi conducting compound in combination with copper tape,all round wire armoured with aluminium lux on termination and over all PVC sheathed cable for using on GOD stucture complete all as specified and directed. |
| 128 | Material and labour for danger notice plate of 1.6mm thick mild steel sheet,vitereous enamelled white,with letters,figures and conventional skull and bones in signal red colour and fixed with MS clamps,bolts and nuts of approved size 25x20cm for HT size all as specified and directed. |
| 129 | Supply and fix in replacement of battery bank system including 12 Nos batteries each 02 Volts, 60 AH/at 10 Hrs rate. copper battery leads of suitable size with proper thimbles and making angle iron frame (with legs 0.6 mtr height) of suitable size as per specified by Engr-in-Charge, also including making all DC connection with suitable size of copper cable (not less than 6 Sqmm single core multistranded incl thimbles) to VCB panels and testing on completion complete all as specified and directed |
| 130 | S&F in replacement of battery charger for charging of batteries 24 Volts, 180 AH, 6 Amps with angle iron frame of suitable size, having one main lead of 40/0.76, 03 core, 04 meters length, indicators, ampere meter of range 10 amps, having two selector switch and making connetions with battery bank system complete all as specified and directed by Engr-In-Charge. |
| 131 | Disconnecting electrically, opening, cleaning, servicing & repair of HT power factor panel 11 KV by replacing defecting / worn out parts, adjustment of gaps for smooth operation of panel all as detail below:- a) Cleaning of HT power factor panel with air blower and removing dust particles. b) Cleaning of insulating places/surfaces & arc barrier of HT power factor panel by using CT/RC/Thinner as required and recommended. c) Cleaning the main contacts to remove carbon or any other unwanted particles if visible. e) Checking/repair/replacement of all electrical wiring for electrical/ mannual operation AC/DC supply of panel, nuts, bolts, washers, springs, levers, latches, connectors etc and adjustment as required & recommended. f) Cleaning of bus bar spout g) Checking of all moving parts for proper functioning of HT power factor panel and adjustment as per manufacturer recommendations. h) Replacement/repair of all type fuses and testing complete after repair/servicing the power factor will be 0.95 to 0.99. Note:- Capacitor should be measured & paid separately under respective item and painting of mounting structure included. |
| 132 | M&L for voltage transformer 11 KV 3 phase, V.F. 1.2 cont -1.5-30 sec, connection star/star for APFC panel as per sample all as specified and directed |
| 133 | S&F in replacement of HT power factor correction capacitor 249.83 KVAR for APFC panel as per sample, 11 KV, 3 phase 50 Hz system 11 KV as per existing model & match with existing system and testing on completion complete all as specified. |
| 134 | S&F in replacement of HT power factor correction capacitor 199.75 KVAR as per sample, 3 phase 50 Hz system 11 KV as per existing model & match with existing system and testing on completion complete all as specified and directed by Engr-In-Charge. |
| 135 | S&F in replacement of HT power factor correction capacitor 20 KVAR as per sample, 3 phase 50 Hz system 11 KV as per existing model & match with existing system and testing on completion complete all as specified and directed |
| 136 | S&F in replacement of HT power factor correction capacitor 30 KVAR as per sample 11 kv, 3 phase 50 Hz system 11 KV as per existing model & match with existing system and testing on completion complete all as specified and directed. |
| 137 | M & L for Earthing complete with galvanised steel earth plate electrode 600 x 600 x 6.3mm thick burried directly in ground (earth pit not less than 2.25 mtr deep below ground level)with top edge of earth plate not less than 1.5 meters below ground level connected by 32 x 6 mm GI strip as earth lead by means of GI nuts and bolt,check nuts, washers including concrete chamber of PCC 1:3:6 type C-1 using 20 mm graded stone aggregate,with fair finish,internal dimension of concrete chamber shall be 300x300x300 mm size duly plastered with 15 mm thick CM 1:4,funnel with wire guage mesh, 30mm thick PCC pit cover with iron rod handle.earth plate surrounded by charcoal dust and common salt all as shown in electrical plate No 3 of MES SSR Part -1 (2009) and specified including provision of GI strip upto equipment protected by 40 mm dia medium grade pipe up to text point and watering pipe shall be 20 mm bore medium grade ,including all excavation, earth work and connecting the strip to test point/equipment as specified and testing on completion complete all as specified and directed. |
| 138 | M&L for earthing complete with Galvanised steel earth plate electrode of size 60 cm x 60 cm and 6 mm thick buried directly in ground (earth pit not less than 2.25 m deep below GL) with top edge of the plate not less than 1.5 m below the normal ground level connecting to Galvanized earth lead wire 4.00mm dia by means of bolts, nuts, check nuts and washers of galvanized iron or steel and earth lead protected by provision of GI medium grade pipe 15mm bore dia including 30mm thick PCC pit cover with iron handle reinforced and frame of angle iron 40mmx40mmx6mm with 6mm dia, GI medium grade 20mm bore pipe for watering of suitable length placed on top edge of earth plate, common salt and charcoal filling, with fixing arrangements, funnel, wire mesh and earth work in any type of soil including returning filling in and removal of surplus soil to a distance not exceeding 50 metre complete all as per plate No 03 of SSR-2009 Part-I (specificetion) including provision of GI wire up to equipment and connecting to test point all as specified or indicated including testing on completion all as specified and as directed. Please Enable Macros to View BoQ information |
