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| 1 | Excavation in trenches n.exc 1.5 mtr wide and n.exc 1.5 mtr deep in loose / soft soil and getting out for under ground cable / erection of poles, stays etc complete all as specified and as directed. |
| 2 | Description all as per item No 1 here in before but exceeding 1.5 mtr and not exc. 3.0 mtr - ditto |
| 3 | Returning, filling in including spreading, levelling, watering and well ramming in layers n.exc 25 cm thick complete all as specified and directed. |
| 4 | Removing of excavated material n, exc 50 mtr away and depositing where directed at a level n, exc 1.5 mtr above the starting point complete all as specified. |
| 5 | M&L for laying of bricks subclass ‘B’ designation 75 old size laid flat perpendicular to the direction of cable for protection of cable complete all as specified. |
| 6 | M&L for sand cushioning for cable with river washed sand and pinning to provide required cover as per SSR Part –I complete.Note the measured quauntity is after punning. |
| 7 | M&L for PCC 1:4:8 type D-2 using 40mm graded aggregate, mechanically crushed stone for mass filling in polepit /foundation /any other means etc compete all as specified and directed. |
| 8 | M&L for PCC 1:3:6 type C-1 using 20mm graded aggregate mechanically crushed stone for mass filling in stay pits and foundation /any other means all as specified. |
| 9 | Boring of holes under road, pavement, hard stnding by manually of upto 100 mm horizintally upto the depth 1.0 mtr and placing of pipe horizontally.The pipe will be paid seprately. |
| 10 | Supply & fixing in replacement of old unsv rusted GI tubing light grade, on poles, under floors, road crossing etc incuding taking down all as reqd at site and as directed by Engr-in-Charge. |
| 11 | (a)50 mm bore |
| 12 | (b)80 mm bore |
| 13 | Disconnecting & taking out defective under ground cable from trenches, pole, pipe, floor, wall etc locate the fault, rectify the defect and relaying the XLPE cable under ground PVC insulated and overall sheathed aluminum conductor heavy duty 11000 volts connecting and testingcomplete all as directed by Engineer-in-Charge (Excavation,earth work, brick protection sand cushioningand GI pipe etc shall be measured & paid for separately) |
| 14 | Supply, laying in replacement, in trenches /ducts/fixing on pole/STR with suitable size of GI clamps made out of GI strip 32 mm x 6 mm, XLPE insulated, screened, earthed, PVC bedded, galvanised steel strip, electric power cable (heavy duty) ofsize 3 x 95 sqmm with aluminium conductor suitable for 11 KV (E) grade as per relevent IS including latest amendment for IS (ISI marked cable) testing, commissionong along withS&FHT cable route indicatorat every 100mtrs with suitable foundationcomplete all as specified and directed including taking out of old burnt out cable alongwith cable covers. Note:- (a) Earth work, EHV cable cover, sand coushioning & GI pipe will be measured and paid seperately. (b) High voltage test to be conducted at site with suitable voltage before and after laying of HT cable and reading shall be recorded jointly and test report to be submitted in triplicate to the Engineer-in-Charge. The cost of the same shall be deemed to be included in the unit rate quoted above. |
| 15 | Supply and fix in replacement of old rusted HT box of any size, install, testing and commissioningof HT Junction box size 1200x1000x1000mm, factory made, outdoor pedestal type, double door, fabricated out of 3.15 mm thick CRCA sheet and angle iron frame 50x50x6mm sloppy roof locking arrangement comprising 50mm size Godrej brass pad lock with duplicate keys two earth terminal, suitable cable gland forincoming and outgoing HT cable and protection of joint, grouting of feeder pillar boxby providing 90 cm long angle iron of size 50 x50 x 6mm welded on all the four cornors embedded in platform not less than 1 mtr height.All steel metal works including frame shall be with anticorrosive coating with seven tank process and finally expoxy polyster powder coating of flint grey shade. The panel shall having copper bus bar three strips of minimum size 400mm x 40mm x 6mm with procelain H12 KV HT long insulator complete including taking down old one, complete all as directed.Note :- (i) Quoted rate shall be deemed to include the cost of platform as specified in particular specifications.(ii) Joint shall be measured and paid for separately under relevant schedule item.(iii) Quoted rate shall also includes work for extension of cable loop and fixing in position all as specified. |
| 16 | M & L for Cable jointing kit suitable for 11 KV (Earthed) grade cable outdoor termination, heat shrinkable type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 50 to 95 Sq mm complete all as specified and directed. |
| 17 | Cable jointing kit suitable for 11 KV (Earthed) grade cable indoor termination, heatshrinkable type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 50 to 95 Sq mm complete all as specified and directed. |
| 18 | Cable jointing kit suitable for 11 KV (Earthed) XLPE Straight though joints(3 Core), heatshrinkable type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 50 to 95 Sq mm complete all as specified and directed. |
| 19 | Supply and fix end termination indoor type cable jointing kit suitable for 1.1 KV grade cablecomplete with Jointing material heat Shrink type and accessories suitable for 3 ½core XLPE, armoured, Al conductor cable of size 95 to 185 Sqmm sqmm Indoor/Outdoor type complete all as specified and directed. |
| 20 | Supply and fix end termination indoor type cable jointing kit suitable for 1.1 KV grade cablecomplete with Jointing material heat Shrink type and accessories suitable for 3 ½ core XLPE, armoured, Al conductor cable of size185 to 300 Sqmm sqmm Indoor/Outdoor type complete all as specified and directed. |
| 21 | M&L for earthing complete with galvanized steel earth plate 600x600x6 mm thick, buried directly in ground (earth pit not less than 2.25 mtr deep below ground level ) with top edge of the plate not less than 1.5 meters below normal ground level, connected to galvanised iron strip 32x6mm dia as earthing lead by means of bolts, nuts, check-nuts, and washers of galvanised iron or steel besides welding at all joints as shown in drawings and including excavation and earth work, GI pipe light grade 40 mm bore for protection of GI strip from earth electrode to and including the earth test point of galvanised Iron/steel . supplying and laying charcoal stone aggregate) chamber and RCC cover of size54x54x50 mm (1:2:4) type B1 using 20 mm graded crushed stone aggregate reinforced with 8 mm dia TMT bars @75mm C/C both ways with mild steel handle 12 mm dia, PGI funnel with wire mesh, 20 mm dia GI pipe medium grade for watering all as shown in drawing including taking out the old one.Note - Cost of GI strip and GI protection pipe up to a distance 7.5 M shall be includedin quated rate of above Items. |
| 22 | Supply and pouring new transformer oil for transformers installed at various sited for topping/new filling after dehydration to achieve the di electric strength 60 KV at 2 mm gap as per IS 335-1993 complete all as specified and as directed by Eng-in-Charge. Make: Power link, Savita, Power OilNote : Transformer oil shall bring in sealed container by the contractor.. |
| 23 | Supply and fix in replacement of damaged non-metal part HV bushing complete with packing for transformer of capacity upto 200 KVA and for working pressure 11000 Volts complete all as specified and as directed . |
| 24 | Description all as per srl item No 23 here In before but capacity of transformer exceeding 200 KVA and upto 500 KVA. |
| 25 | Supply and fix in replacement of damaged HT bush rod of suitable size for transformer of capacity upto 200 KVA suitable for Indoor/out door transformercomplete all as specified and as directed. |
| 26 | Description all as per srl item No 24 here in before but capacity of transformer exceeding 200 KVA and upto 500 KVA. |
| 27 | Supply and fix in replacement of damaged non-metal part LV bushingcomplete with packing for transformer of capacity upto 200 KVA and for working pressure 1100 Volts complete all as specified and as directed . |
| 28 | Supply and fix in replacement of damaged LT bush rod of suitable size for transformer of capacity upto 200 KVA complete all as specified and as directed. |
| 29 | Supply and fixing clear view silica gel breather , aluminium bodycomplete with fresh silica gel blue in colour of standard size 5-8mm thick for transformer of capacity upto 250 KVA all as specified and as directed . |
| 30 | Description all as per srl item No 29 hereinbefore but capacity of transformer exceeding 250 KVA and upto 400 KVA. |
| 31 | Supply and fixing top cover gasket as per required size for transformer upto 400 KVA complete all as specified and as directed by Eng-in-Charge. |
| 32 | Supply and fixing new temperature gauge dial type 100 mm dia including maximum temperature indicator complete. |
| 33 | Arresting leakage of transformer fins by replacing/ brazing etc, after removing of oil from inside of transformer and refilling of oil by opening top cover of transformer of capacity upto 400 KVA |
| 34 | M&L for Shifting of the any make of transformer rating up to 315 KVAmounted onplinth/pole from existing location to new location and existing transformer vice versa,including removing and reconnections of HT/LT side, jumper / cable connection, control cable connection of both transformers including testing and commissioncomplete all as directed by Engr-in-Charge. Note:- (i) The rate quoted is deemed to be inclusive of necessary crane / vehicle charges for shifting and installation of the transformer. |
| 35 | Material and Labour forheating, filtration and dehydration of transformer oil (obtained from transformer) with dehydration/filtration plant to achieve dielectric strength of 50KV at2 mm gap including drying the transformer core winding in oven in any type and capacity of transformer of upto 400 KVA complete all as specified and as directed. (Any damage occurred to transformer during the process of dehydration, shall be make good by the contractor to the entire satisfaction of the Eng-in-charge at his own expenses.Including transportation cost.Note : Contractor shall produce the record of di-electric strength before and after de-hydration. |
| 36 | Supplying, fixing, connecting and testing in repair, lighting arresters expulsion type discharge current capacity 65 KA insulation level 28/75 KV/KVp (peak) suitable for rated system voltage of 12 KV supply system with maxcomplete with all fittings transmission class continuous operating voltage (MCOV) not less than 7.65 KV (RMS) with highly non linear ceramic resister made of zinc oxide in dermetically sealed container, complete, with metal base, base insulator and suitable terminals for ground connections and pressure relieving arrangement complete all as specified and directed. |
| 37 | S & F in replacement gang operated air break switch vertically mounted Triple pole, mechanically operated, mounted on insulator and steel frame, with operating mechanism worked from ground level, with nut bolts washers and other connected accesories for current rating upto 200 amps complete all as specified and directed. |
| 38 | M & L for servicing, greasing, cleaning of GOD, adjustment of its operation, cleaning and checking (for any type of damage) of insulators and lightening arresters incl. tightening of all loose nuts & bolts on the HT structure at site complete all as specified and directed by Engineer-in-Charge. NOTE :- 1. All the necessary tools, tackles and ladder shall be arranged by the contractor for the subject work. 2. Contractor has to arrange for necessary cleaning agent (petrol, diesel, CRC 2-26 etc.) and lubricating material like grease, oil and lubricating sprays if any, as required for subject work. 3. Major spares required to be replace during servicing will be measured and paid under relevant item as specified in the schedule hereforth. |
| 39 | M&L for fixed type top contact for DO fuse units 11 kV in replacement complete all as specified and directed. |
| 40 | S&F Male contact (gunmetal) suitable for Horizontal/vertical operating type GOD 11 KV grade, 200 Amps rating in position as in replacement including testing and commissioning to the complete satisfaction of Engr-in-Charge. |
| 41 | .- ditto- as per item No. 40 above but Female gunmetal contact fixed type. |
| 42 | .- ditto- as per item No. 40 above but Tinned copper flexible jumper of size 16 mm DIG. |
| 43 | .- ditto- as per item No. 40 above but MS Jumper carrier. |
| 44 | Dismantling and taking out existing Expulsion fuseunit single pole 11 KV channel mounted complete including supply and fixfor new Expulsion fuse unit set of three single pole 11 KV, above 50 & 100 amp channel mounted complete. |
| 45 | Supply & fixing Tinned Copper fuse wire of 16SWG to 22 SWG or 10 Amps to 100 Amps capacity suitable for 11kV. |
| 46 | Disconnecting the electric supply, taking down the old u/s pin type insulator andSupply & Fixing pin type insulator 11 KV grade porcelain vitreous brown or green insulator including one galvanised iron washer and one nut150mm high and 150 mm dia including taking out old unserviceable one complete allas directed by Engr-in-Charge. |
| 47 | Disconnecting the electric supply, taking down the old u/s Disc insulator and Supply & Fixing Disc insulator single disc 11 KV grade porcelain vitreous brown or green 145mm high and 255 mm diacomplete allas directed by Engr-in-Charge. |
| 48 | M&L for cleaning/Painting the HT poles ofpole structure complete with cross arms any height and any description thoroughly with necessary cleaning agent including scrapping up of old corroded paint dirt/dust/rust carefully and applying two coats of synthetic aluminum paint including marking and colour washing of pole coping details as are under :- |
| 49 | (a) Six Poles |
| 50 | (b) Four poles |
| 51 | (C ) Two poles |
| 52 | Cutting and trimming trees branches any girth and any size touching to overhead lines and cleaning the distance 1.5 mtr length both side of OH line with in a span of 50 mtrs each disposing the same, clearing the site all as directed by Engineer-in-Charge. |
| 53 | Cutting anxious green growth / vegetationgrowth for cleaning out the area around transformer installations and four pole structure yards at ground level by cutting out roots, un wanted plants bushes and removal of the same by surface excavation not exceeding 30 cm deep average 15 cm complete. |
| 54 | M&Lfor shingle filling in floors or pavings of Gauge 20 mm to 40mm, deposited, spread and levelled in layers not exc. 150mm thick, watered and rammed to a True Surface, complete all as specified and as directed. |
| 55 | Supply and fixing synthetic insulating mat of size 2m x lm for working voltage level 11 KV and test certificate to be provided and floor adhesive to be jused for fixing the mat of thickness 19 mm on floor complete all specified and directed. |
| 56 | M & L for Hand Glouves 11 KV ISI marked and test certificate complete all as specified and directed. |
| 57 | M&L for 11 KV cable fault Locator machine (by surge generators mounted on Van) (fault either by Short/Moisture/earth fault or any type) to trace out the fault in cable of any length and any number of time through out the contract. The fault trace out should be done within the 24 hrs of verbal/written order of JE/Engr-in -charge otherwise the penalty imposed for every not traceout the fault of 50% of quoted rate and twice the quoted rate if fails to do so for at least three times throughout the contract period. |
| 58 | M&L of danger notice plate of 1.6mm thick mild steel sheet vitreous enameled white, with letters, figures and convention skull and bones in signalred colour and fixed with MS clamps bolts and nuts of approved size for HT 11 KV of size 25 x 20 cm completeall as specified and conforming to IS : 2551-1982 |
