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| 1 | Excavating in trenches, not exc 1.5 metre wide and not exc 1.5 metre in depth, for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. laying cables, pipes, etc. not exc 10 Sqm on plan & not exc 1.5m in depth and getting out in soft/loose soil complete all as specified and as directed. |
| 2 | All as per serial item No. 2.00 here-in-before but depth exc 1.5 metre and not exc 3 metre complete all as specified and as directed. |
| 3 | Returning, filling in, including spreading, leveling watering and well ramming in layers not exc 25 cm thick in soft/loose soil complete all as specified and as directed. |
| 4 | Removing excavated soil/material to a distance not exc 50 metre and depositing where directed at a level not exc 1.50 metre above the starting point complete all as specified and as directed. |
| 5 | Excavating in post holes (or similar holes) each not exc 0.50 cum, getting out, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers n.exc 25cm, watering, and removing surplus soil to a distance n.exc 50 m and making good surface in soft/ loose soil complete all as specified and directed. |
| 6 | Supply and erecting of steel tubular swaged pole with cast iron base plate, finial taper plug, bolts, nuts & washers as per IS 2713 (Part-II) 1980 made out of mild steel tubing, type 410 SP-55 (11 metre long) including painting of poles with one coat of red oxide primer and two coat of aluminum paint (one coat before fixing and one coat of aluminum paint after fixing) over exposed surface and two coats of bituminous paint over embedded portion & the portion above coping shall be painted in alternative bands of black and yellow colour starting with white colour (each band of 30cm wide) by two coats of super enameled paint upto 1.5m height including taking out old unserviceable HT PCC Pole complete all as specified and directed. Note :- Excavation, earthwork, PCC in foundation & coping shall be measured and paid for separately. |
| 7 | M&L for PCC (1:4:8) type D-2 using 40mm graded crushed stone aggregate as in foundation for stays & filling, mass concrete and similar works complete all as specified and directed. |
| 8 | M&L for PCC (1:3:6) type C-2 using 40mm graded crushed stone aggregate as in foundation for stays & filling, mass concrete and similar works including necessary form work as required and fair finishing complete all as specified and directed.Note : Volume of pole/strut embedded in concrete shall be deducted for the purpose of payment. |
| 9 | M&L for cement concrete 1:2:4 type B1 using 20mm graded crushed stone aggregate as in copings, pedestal of poles and the like including use and waste of form work (straight or curved), all exposed surface of concrete finished even & smooth without using extra cement, complete all as specified & as directed.Note : Volume of pole/strut embedded in concrete shall be deducted for the purpose of payment. |
| 10 | M&L for sand cushioning using clean local unwashed river sand for underground cable 8 cm before laying cable and 15 cm after laying and punned to 18 cm after laying of under ground electric cable complete all as specified and as directed.Notes:-(i) Approved local river sand free from vegetations, grass and other deleterious substances shall be used. (ii) For the purpose of payment, only punned thickness shall be measured. |
| 11 | Supplying and laying factory made, un-reinforced precast concrete cable cover, ISI marked, Class HV, Type 1, flat, size 300mm x 180mm x 40mm, laid as cable protection cover in trenches, complete all as specified & as directed. |
| 12 | Supply, laying, jointing and testing HT XLPE (cross linked polyethylene) insulated, screened, PVC bedded, galvanised steel strip or wire armoured electric power cable (heavy duty) with aluminium stranded conductor 11000 Volt (Earthed) grade of cross sectional area 95 Sqmm, 3 Core (ISI marked) laid in trenches/ducts, through pipe, under floors or roads/ along poles etc, including dismantling & taking out old unserviceable HT cable, complete all as specified & as directed.Notes :- (i) Sand cushioning, cable protection, GI protection pipe, jointing kits and excavation & earth work shall be measured & paid for separately.(ii) Road cutting/floor cutting /cutting holes etc in walls required for laying/fixing of cable etc shall be made good as per existing. Nothing extra shall be admissible on this account. Quoted rates shall be inclusive of the above provisions. |
| 13 | All as per serial item No 12.00 here-in-before but of size 120 Sqmm 3 Core complete all as specified & as directed. |
| 14 | All as per serial item No 12.00 here-in-before but of size 185 Sqmm 3 Core complete all as specified & as directed. |
| 15 | M&L for cable jointing kit for 11 KV (Earthed) grade cable for outdoor termination, heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 95 sqmm including dismantling & taking out old unserviceable jointing kit complete all as specified & as directed. |
| 16 | M&L for cable jointing kit for 11 KV (Earthed) grade cable for outdoor termination, heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 120 sqmm including dismantling & taking out old unserviceable jointing kit complete all as specified & as directed. |
| 17 | M&L for cable jointing kit for 11 KV (Earthed) grade cable for outdoor termination, heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 185 sqmm including dismantling & taking out old unserviceable jointing kit complete all as specified & as directed. |
| 18 | M&L for cable jointing kit for 11 KV (Earthed) grade cable for indoor termination, heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 185 sqmm including dismantling & taking out old unserviceable jointing kit complete all as specified & as directed. |
| 19 | M&L for cable jointing kit for 11 KV (Earthed) grade cable for indoor termination, heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 120 sqmm including dismantling & taking out old unserviceable jointing kit complete all as specified & as directed. |
| 20 | M&L for cable route indicator showing \"HT cable\" and route/joint of cable with arrow made of PCC 1:2:4, type B1 duly rendered with plastered 10mm thick of size 40x50x20cm fixed and erected on PCC plateform of size 40x40x10cm grouted in grounts duly painted on both sides with HT cable route complete all as specified & as directed. |
| 21 | M&L for boring of holes under road, pavement, hardstanding or as directed by trenchless technology using ultra sounding technique and necessary machine for crossing of XLPE cable as per standard technical specification with and including HDPE pipe of dia not less than 150mm suitable for 0.40 Mpa working pressure and vertical depth not exc. 2 metre and horizontal dia not exc. 200mm and including getting out, removing excavated surplus soil to a distance not exceeding 50 metre and depositing where as directed at a level not exc 1.50 metre above starting point complete all as specified and directed. |
| 22 | Supply and Fixing drop Out Fuse unit, expulsion type for outdoor air break gang operated switch, single pole, mounted on and including insulators for 11 KV working pressure fixed to MS channels with nuts, bolts & washers etc, synthetic bounded fuse tube complete suitable for current carrying capacity upto 100 Amps complete all as specified and directed. |
| 23 | M&L for Earthing to equipments etc with & including galvanised mild steel earth plate electrode of size 60cm x 60cm x 6mm thick buried vertically in ground (earth pit not less than2.25 m below normal ground level) with top edge of the earth plate at a depth not less than 1.5 m below ground level, the earth electrode surrounded by adequate quantity of charcoal dust and salt to a packed thickness of 15 cm on all sides, connected to & including galvanized mild steel strip 32x6 mm as earth lead, including nuts, bolts, check nuts & washers of galvanized iron or steel and riveted/welded to earth plate at one end and other end of strip connected to equipment body / test point with two Nos nuts bolts or welding with steel structure, GI earth strip encased in and including 40mm bore GI light grade pipe with all fittings from upper edges of earth plate upto 7.5 metre above ground level fixed with and including 25x3mm flat iron clamps, bolts, nuts and washer and also including providing watering pipe 20mm bore GI pipe medium grade from earth pit to top of electrode and including funnel, wire mesh, copper lugs etc complete with earth pit in PCC 1:3:6 type C1 using 20mm graded crushed stone aggregate and 40mm thick RCC (1:2:4 type B1) cover complete all as specified and shown in electrical plate No 3 of SSR Part-I including necessary excavation and earthwork in any type of soil, returning, filling in approved soil and disposal of surplus soil to a distance not exc 50m complete all as specified and as directed including dismantling & taking out old existing unserviceable earthing.Note : PCC chamber shall be constructed at least 1.5 mtr away from the earth electrode and pipe for watering shall be provided in slanting manner. |
| 24 | M&L for copper earthing in replacement with copper earth plate electrode 90 cm X 60 cm X 3.15 mm buried directly in ground (earth pit not less than 3.0 mtr deep below ground level) with top edge of the plate not less than 2.25 mtrs below normal ground level, connecting to copper strip 20 X3 mm as earthing strip by means of bolts, nut check nut and washers protected with and including 40 mm dia medium grade GI pipe, necessary excavation and earth work, magnesium sulphate (80 Kg), charcoal (2 Qtl) and common salt (2 Qtl) filling, watering arrangement with 20 mm GI pipe medium grade including PCC pit with pre cast RCC (1:2:4) cover, GI funnel with test point,testing (all as shown in electrical plate No 5 and commissioning compele all as specified and directed.Note:- On testing, after completion, if the earth resistance below 1 Ohms is not obtained, earthing will rejuvenated at no extra cost till the desired earth resistance is obtined. |
| 25 | M&L for Galvanized iron tubing, 100mm bore light grade, ISImarked, including all fittings and laid in trenches/under road/drains, fixed to poles/walls with required size of flat iron (25mm x 3mm) clamps, bolts, nuts and washers for protection of LT electric cable complete including taking down old unserviceable pipe of any size with clamps complete all as specified and directed. Note :- Excavation & earthwork shall be measured & paid for separately. |
| 26 | M&L for Galvanized iron tubing, 150mm bore light grade, ISImarked, including all fittings and laid in trenches/under road/drains, fixed to poles/walls with required size of flat iron (25mmx3mm) clamps, bolts, nuts and washers for protection of LT electric cable complete including taking down old unserviceable pipe of any size with clamps complete all as specified and directed. Note :- Excavation & earthwork shall be measured & paid for separately. |
| 27 | M&L for repairing road cutting with premix ready mix road patching compound including preparing the affected surface by cleaning, sweeping, brushing and apply tack\"s coat primer and pouring the ready mix road patching compound, spreading, leveling and compacting to match with existing road complete all as per manufacturers instruction and as directed.Make : Instapatch/ Patch Mate/ Hincol. |
| 28 | S&F cross arms, bracing, supports, clamps and back plates fabricated from structural steel sections conforming to Grade E-165 (Fe 290) including nuts, bolts, washers, welding, bending cold or hot, drilled holes for bolts, in any shape or size as directed with & 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 including taking down old cross arms, bracing, supports, clamps and back plates etc complete all as specified and as directed.Note: (i) Sizes, sections & types of members and shape of the cross arms etc shall be as required at site and all as directed. (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.(iii) Weight of paint shall not be considered for payment purpose and quoted rate shall deemed to be included this aspect. |
| 29 | S&F Aluminium Conductor Steel Reinforced (ACSR) of any size as directed, stringing for overhead line on 33/11 KV HT poles including jointing with and including aluminium binding wire 2 mm dia, jumpers, line tapes, conducting jelly, stretching properly and connecting with suitable PG clamps, etc including dismantling and taking down old existing unserviceable aluminium conductor steel reinforced (ACSR) of any size/type/capacity, complete all as specified and as directed.Notes : (i) The ACSR conductors shall conforming to IS-398 (Part-II) and as specified in SSR Part-I. (ii) The unit rate quoted shall also deemed to include for supply and fixing of binding wire, aluminium tapes, etc which shall not be included in the weight of conductors for payment. (iii) Weight of conductors shall be determined by measuring the horizontal distance between centers of two adjacent poles and compounding the weight of conductors of that size and length and 3% extra shall be added for sag, jointing, jumpers etc. (iv)Weight of the conductors shall be calculated from the nominal weights given in tables in the relevant IS code. |
| 30 | Supplying, installing, testing and commissioning outdoor type HT Bus bar chamber, suitable for 11 KV, 50 Hz AC Supply made out of MS sheet of 3.15mm thickness for outer sheet and CPRI approved, factory made in an approved factory having seven tank treatment process for powder coating with thickness not less than 60 micron provided with suitable gasket to make it dust / vermin proof double door type including locking arrangement bus bar chamber enclosed complete having legs 45 cms made out of 65x65x6mm angle iron grouted on brick masonary plateform upto 30 cms. Brick masonary plateform should be 60 cms above the ground level comprising the followings:-(a) 60x10 sqmm cross sectional area conductive electrolyte grade copper bus bar of required length with heat shrinkable sleeves, duly colour coded.(b) Bakelite insulators having short circuit with stand capacity of 26.3 kilo Amp-01 (Set of three) Note: (i) The panel shall be front operated with cable entry from bottom with cable glands. The fault with standing capacity shall be 25 KA. Earth bus shall be part of the main feeder pillar. (ii) Cost for construction of plateform for panel of brick masonary work in cement and sand mortar 1:6 with foundation PCC 1:4:8 type D-2 including plaster work, PCC copping 1:2:4 (40mm thick stone aggerate), deemed to be included in the item rate and no extra payment will be made.(iii)Danger Sign Board of 11000 KV should be enclosed on panel with red colour. |
| 31 | S&F in replacement of Switch air break, gang operated outdoor, Horizontal operatedtype, HT 11 KV, Triple pole, 400 Amps, 3 insulator per phase, tilting/rocking horizontal type, with fixed contacts of phosphorous bronze and moving contacts of copper, manually operated from ground level with operating mechanism including GI tubing medium grade 32mm bore operating rod, pad locking arrangements, MS arcing horns, flexible braiding earthing blades, rod and contacts without drop out fuse assembly and jumpers with Mink conductor line, taps, clamps, colour coated HT sleeves and fittings suitable for horizontal mounting, fixed in repairs, complete all as specified and as directed. |
| 32 | S&F in replacement of Lightning arresters HT 11 KV, 65 kilo Amp Non linear expulsion type complete with all fittings distribution class discharge with standard fittings confirming to IS-3070 (Part-I) 1993, fixed complete all as specified & as directed. |
| 33 | S&F in replacement of Earthing continuity conductor or main earthing lead fixed to wall or batten or recess or buried in ground or drawn in conduit /pipe or fixed to poles or any other indicated situation for loop earthing etc. as required 32x6 mm galvanized iron strip complete all as specified and directed. |
| 34 | Supply only mild steel galvanized chain link fencing wire mesh any size or type as directed complete all as specified and directed.Note : (i) The weight of chain link fencing shall be ascertained by BOO as ordered by GE and payment shall be made accordingly.(ii) Flat iron, round bars, nut bolts and washer shall be measured and paid for separately. |
| 35 | Fixing only mild steel galvanized chain link fencing including line wires, any mesh, size and type to any type of standards, rails, straining bolts etc. including provision of binding wire.Note :- Supply only chain link fencing shall be measured and paid for separately. |
| 36 | S&F mild steel work as in hand rails, half round or other stock section or core for wooden hand-rail straight portion, drilled and countersunk for balusters running bars, for doors, balusters, nosing to steps including embeding in concrete and screwing etc. wind ties for roof including securing bolts, posts and struts in fencing including cutting tops to shape as directed, drilling holes, notching for wire, etc., flat iron fillets (for securing wire mesh etc.) including all necessary drilling, bolting or riveting, etc., and similar work conforming to Grade E-165 (Fe 290), complete, all as specified & directed. |
| 37 | Supply and fixing mild steel screw bolts (machine made) with hexagonal or square heads at one end and screwed the other, or screwed both ends, each screwed end to be fitted with washers and one hexagonal or square nut, length of bolt exceeding 5cm but not exceeding 10cm and dia of neck 11 to 15mm complete all as specified and directed. |
| 38 | Supply and Fixing in replacement of lightning arresters suitable for 33 KV complete with all fittings, station class, nominal discharge current 10 kilo Amp and pressure release current 65 kA complete all as specified and directed. |
| 39 | M&L for Servicing & Repairs to Air-break switch (isolator) off load, rotating type, 33 KV, 800 Amps to 1250 Amps capacity, with proper alignment of isolator rotating blades, with fixed contact jaws, arcing horns, applying petroleum jelly to moving mechanism, cleaning and lubricatingto isolator gear box assembly, tightening all nuts, bolts and clamps of jumpers etc, repairing to isolator gear box assembly and making in proper serviceable condition for smooth functioning, testing and commissioning on load complete all as specified and directed. |
| 40 | Supply and Fixing in repairs, male/moving contact/ rotating blade of HDE copper silver platedof Air Brake, off load isolator switch, rotating type, 33 KV, 1250/800 Amps capacity with all fixing nuts, bolts etc complete all as specified and directed. |
| 41 | Supply and Fixing in repairs, Fixed Contacts, made of HDE copper, silver plated, of Air Brake, off load isolator switch, rotating type, 33 KV, 1250/800 Amps capacity with all fixing nuts, bolts etc. complete all as specified and directed. |
| 42 | Supply and fixing of terminal pad for Air Brake, off load isolator switch, rotating type, 33 KV, 1250/800 Amps capacity complete all as specified and directed. |
| 43 | Supply and fix and installation of outdoor gand operated air break switch suitable for 33 KV HT overhead line, fixed on MS channel structure consisting with 9 insulator, horizontal mounting including necessary nuts, bolts and washerswith operating handle set, 200Amps rating complete all as specified and directed by Engr in charge. Note: (i) MS Structure will be in quoted rate.(ii) All required equipments to perform Job will be arranged by contractor and all charges deemed to be quoted in rate. |
| 44 | Supply and fixing drop out fuse assy single pole 33 KV, 100 Amps rating complete with expulsion fuse element mounted on four/two pole structures with arrangement of 6 Nos of insulators including necessary nuts, bolts and washers complete all as directed. |
| 45 | Supply and Fixing PG (Parallel groove clamp) Clamp suitable for fixing with ACSR conductor as per site requirement complete all specified and directed by engineer-In-Charge. |
| 46 | Supplying, installation, commissioning and testing of 11 KV Current Transformer (CT`s), indoor type, resin cast epoxy type set of three, of 13.1 KA/Sec having ratio 200/100/5 Amps having Core1: Class 5P10, 10VA for protection, Core2: Class 0.5, 10VA for metering and associated wiring including taking down old unserviceabl CTs complete all as specified and directed. |
| 47 | Supplying, installation, commissioning and testing of 11 KV Current Transformer (CT`s), indoor type, resin cast epoxy type set of three, of 13.1 KA/Sec having ratio 150/75/5 Amps having Core1: Class 5P10, 10VA for protection, Core2: Class 0.5, 10VA for metering and associated wiring including taking down old unserviceable CTs complete all as specified and directed. |
| 48 | Material and labour for preparation of old painted surfaces of steel by brushing/cleaning stain, greasy spots with thinner, applying two coats of spray painting (synthetic enamel paint) on all sides of 33 KV outdoor brakers with spraying machine including writing description of equipment in block English letter 50mm high with white /black synthetic enamel paint complete all as specified and directed. |
| 49 | Material and labour for preparation of old painted surfaces of 33 KV Switch yard including all outer steel structures/ frame/gate of bus bay at Grid, steel housing by brushing/cleaning stains, greasy spots with thinner, applying two coats of spray painting (aluminium paint) with spraying machine in the yard including writing description of equipments in block English letters 100mm high with white/black synthetic enamel paint complete all asspecified and directed. |
| 50 | Disconnecting & taking out 33 KV HT VCB/SF6 Breaker of any description and any make of rating 400/630/1200Amp, dismantling/ opening of the VCB for preventive maintenance / servicing / overhauling, taking out and removing unserviceable/ defective parts includingcleaning & servicing, greasing, oiling of the parts etc and renewal of unserviceable parts with new one, re-assembling the VCB after overhauling / servicing and its testing complete and renewal of following unserviceable spare parts of make as approved by GE complete all as specified and directed:-Notes : (i) The quoted rate of contractor includes for fixing the serviceable parts in position and renewal of unserviceable parts with new parts.(ii) The new parts shall be measured and paid separately under appropriate item as supply only mentioned here-in-after(iii) Servicing to be carried out by service engineer of OEM. |
| 51 | Supply only Shunt trip coil 24-30 Volts DC suitable for 33 KV VCB |
| 52 | Supply only Switch TNC (trip, neutral, close) |
| 53 | Supply only limit switch suitable for 33 KV VCB |
| 54 | Supply only spring charging motor suitable for 33 KV VCB |
| 55 | HRC fuse suitable for 33 KV VCB |
| 56 | Supply and fixing after disconnected of electric supply to VCB and replace the unserviceable Over current and earth fault protection relay, Vx=24 -240 V AC/24-250 V DC, In=1A/5A (0,1In-40In), Ion=1 A/5A(0,01Ion-2Lon) complete all as specified and directed. Make: Cat part No REL15002D Easergy P1 of Schneider/ABB/Siemes Note: Fixing of protection relay shall be carried out through O.E.M of maanufacturer\"s Engineer /technician only . |
| 57 | Disconnecting & taking out 11 KV HT VCB of any description and any make of rating 400/ 630 Amp, dismantling/ opening of the VCB for preventive maintenance/ servicing / overhauling, taking out and removing unserviceable/ defective parts including cleaning & servicing, greasing, oiling of the parts etc and renewal of unserviceable parts with new one, re-assembling the VCB after overhauling/ servicing and its testing complete and renewal of following unserviceable spare parts of make as approved by GE complete all as specified and directed.Notes : (i) The quoted rate of contractor includes for fixing the serviceable parts in position and renewal of unserviceable parts with new parts.(ii) The new parts shall be measured and paid separately under appropriate item as supply only mentioned here-in-after(iii) Servicing to be carried out by service Engineer of OEM or authorised dealer, SM No. 198/3395/HV/04, 968/3740/HV/10, 968/3653/HV/11, 968/3654/HV/11,968/3655/HV/11, 968/3764/HV/12, 968/3762/HV/12, 968/3763/HV/12, 968/3761/HV/12, 968/3765/HV/12, 198/3393/HO/03, 198/3394/HV/03, 198/3489/HV/08, 198/3490/HV/08, 198/3491/HV/08. |
| 58 | Supply only Vaccum bottle suitable for 630 Amp, 11KV HT VCB |
| 59 | Supply only Vaccum bottle suitable for 400 Amp, 11KV HT VCB |
| 60 | Supply only Fixed arcing contact assembly suitable for 630 Amp 11KV HT VCB |
| 61 | Supply only Moving arcing contact assembly suitable for 630 Amp 11KV HT VCB |
| 62 | Supply only Fixed arcing contact assembly suitable for 400 Amp 11KV HT VCB |
| 63 | Supply only Moving arcing contact assembly suitable for 400 Amp 11KV HT VCB |
| 64 | Supply only Shunt trip coil 24-30 Volts DC suitable for 11KV VCB |
| 65 | Supply only Spring charging motor 110-230 Volts AC 50 Hz suitable for 11KV VCB. |
| 66 | Supply only PVC spout assembly suitable for 11KV VCB/ Bus coupler |
| 67 | Supply only Amp meter suitable for 11KV VCB |
| 68 | Supply only Volt meter suitable for 11KV VCB |
| 69 | Supply only Space heater for 11KV VCB |
| 70 | Supply only Amp selector switch suitable for 11KV VCB |
| 71 | Supply only Voltmeter selector switch suitable for 11KV VCB |
| 72 | Supply only TNC switch suitable for 11KV VCB |
| 73 | Supply only vaccume intrupter suitable for 11KV VCB |
| 74 | M&L for checking tripping of33/11KV circuit breakers through programming microprocessor based numerical relay/ IDMT over current and earth fault relays at plug setting intended in service by primary current injection in CT to ensure proper function of relays trip coil control circuit etc during fault condition complete all as specified and directed. |
| 75 | M&L for testing of over current & earth fault of programming microprocessor based numerical relay/differencial relay/ IDMT relays as pertime/currentcharacteristics by secondary injection test O/C 50%, 75%, 100%, 200% & E/F 20-80% plug setting and operating time at twicethe set valve &TMS 1 including well cleaning and de-carbonizing ofrelay contacts complete all as specified and directed. |
| 76 | Supply, installation, testing and commissioning of 33 KV, outdoor PT, Oil cooledhaving ratio 200/100/5 Amps complete all as specified and directed. |
| 77 | Supply, installation, testing and commissioning of 33 KV outdoor CT oil cooled 33kv/110 volt complete all as specified and directed. |
| 78 | Supply, installation, testing and commissioning of 33 KV outdoor CT oil cooled 200/100/5+5 complete all as specified and directed. |
| 79 | Supply and laying in replacement PVC insulated PVC sheathed cable galvanized steel strip or wire armoured electric control cables (heavy duty) with single stranded copper conductor of size 2.5 sqmm 2 core 1100 Volts grade complete all as specified and directed. |
| 80 | Supply and laying in replacement PVC insulated PVC sheathed cable galvanized steel strip or wire armoured electric control cables (heavy duty) with single stranded copper conductor of size 2.5 sqmm 4 core 1100 Volts grade complete all as specified and directed. |
| 81 | Supply and laying in replacement PVC insulated PVC sheathed cable galvanized steel strip or wire armoured electric control cables (heavy duty) with single stranded copper conductor of size 2.5 sqmm 10 core 1100 Volts grade complete all as specified and directed. |
| 82 | Supply and laying in replacement PVC insulated PVC sheathed cable galvanized steel strip or wire armoured electric control cables (heavy duty) with single stranded copper conductor of size 2.5 sqmm 16 core 1100 Volts grade complete all as specified and directed. |
| 83 | Supply and fixing power pack suitable for 11 KV vaccume circuit breaker complete all as specified and as directed by Engr-in-charge |
| 84 | M&L for copper strip of size 32x6mm as earth continuity conductor burried in ground or drawn in pipe or fixed to wall on saddle complete all as specified and as directed.Note: Cost of insulating saddle for fixing of copper strip on wall/roof/floor etc is included in quotated rates. |
| 85 | Surface excavation over area not exceeding 30cm deepand getting out soil, gravale etc complete for laying earthing strip for HT equipments complete all as specified and directed by Engr-in-charge. |
| 86 | Material and labour for spreading of crushed stone aggregate of nominal size not more than 40mm from the bay/yard manually without damaging any equipments, cable or parts of the 33 KV Grid bays, spreading & leveling of finished gravel uniformly in layers n. exc. 15 cm thickto true surface including taking out of old material complete all as specified and directed. |
| 87 | Supply and laying electrical insulation rubber mating as per ISI and size 1mx2mx50mm thick suitable for 11 KV equipments complete all as specified and directed. |
