| 1 | 1 | Switching off HT/LT supply of transformer of capacity 63 to 250 KVA, opening of transformer top cover by opening nuts and bolts, detaching/removing of transformer oil as required at site for removing / replacing of HT/LT bushing of transformer including replacing of cork sheet of top cover and bushings and refixing of top cover after replacing of HT/LT bushings complete all as specified and directed. \nNote : HT/LT bushing shall be measured and paid separately. | | 6 | Each Job |
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| 2 | 2 | Supply only HT bushing, suitable for existing size and sample for step down transformer 11KV/440V of capacity 200/250KVA complete all as specified and as directed. | | 5 | Each |
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| 3 | 3 | Supply only HT bushing, suitable for existing size and sample for step down transformer 11KV/440V of capacity 63 to160KVA complete all as specified and as directed. | | 4 | Each |
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| 4 | 4 | Supply only LT bushing, suitable for existing size and sample for step down transformer 11KV/440V of capacity 200/250KVA complete all as specified and as directed. | | 4 | Each |
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| 5 | 5 | Supply only LT bushing, suitable for existing size and sample for step down transformer 11KV/440V of capacity 63 to160KVA complete all as specified and as directed. | | 6 | Each |
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| 6 | 6 | M&L for preparation of old treated surfaces of transformer complete including cooling wings and applying two coats of synthetic enamel spray paint using spray gun, compressor, standby DG set of suitable capacity, smoke grey colour including writing of SM/MES No of suitable font on transformer of capacity 200/250KVA complete all as specified and as directed by Engineer-in Charge | | 5 | Each Job |
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| 7 | 7 | M&L for preparation of old treated surfaces of transformer complete including cooling wings and applying two coats of synthetic enamel spray paint using spray gun, compressor, standby DG set of suitable capacity, smoke grey colour including writing of SM/MES No of suitable font on transformer of capacity 160KVA complete all as specified and as directed by Engineer in Charge. | | 1 | Each Job |
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| 8 | 8 | M&L for preparation of old treated surfaces of transformer complete including cooling wings and applying two coats of synthetic enamel spray paint using spray gun, compressor, standby DG set of suitable capacity, smoke grey colour including writing of SM/MES No of suitable font on transformer of capacity 100KVA complete all as specified and as directed by Engineer in Charge | | 2 | Each Job |
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| 9 | 9 | M&L for preparation of old treated surfaces of transformer complete including cooling wings and applying two coats of synthetic enamel spray painting using spray gun, compressor, standby DG set of suitable capacity, smoke grey colour including writing of SM/MES No of suitable font as directed by Engineer in Charge on transformer of capacity 63KVA complete all as specified and as directed by Engineer in Charge | | 2 | Each Job |
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| 10 | 10 | Disconnecting HT/LT connections of serviceable transformers up to 250 KVA capacity, taking down from pole/site of installation as any description / any position and shifting to other site of installation distance up to 2 Kilometer including connecting with HT/LT side of existing system and testing complete all as directed by Engineer-in-charge. Note :- \n(i). The T&P/vehicles and minor parts/nut bolts etc. will be arranged by the contractor and the cost deemed to be included in the quoted rates. | | 1 | Each\n job |
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| 11 | 11 | Supply and fixing silica gel set complete as per existing size and sample including taking out/removal of unserviceable silica gel set complete all as specified and as directed. | | 6 | Each |
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| 12 | 12 | M&L for dehydration/filtration of transformer oil of transformer/switch gears using oil filtration plant for removing the moisture contents and carbon depositing from the oil and bringing it to the die electric strength not less than 40 KV complete all as specified and directed.\nNote : Necessary test certificate before/after filtrating the oil to be submitted. | | 1870 | Ltr |
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| 13 | 13 | Supply and filling in toping up transformers/switch gear transformer oil dielectric strength not less than 60KV , Conforming to IS-335 complete all as specified and as directed. | | 520 | Ltr |
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| 14 | 14 | M&L for earthing complete with galvanized steel earth plate electrode 600 x 600 x 6 mm thick buried directly in ground (earth pit vertically to a depth of not less than 2.25 m below ground level) with top edge of plate at a depth of not less than 1.5 m below normal ground level, connected to galvanized iron strip of 32 x 6 mm as earth lead and all as directed. by means of bolts, nuts, check nuts and washers of galvanized iron or steel connected to earthing test point, continuous earth lead protected by using GI pipe light grade 40mm bore, 20 mm dia GI pipe medium grade for watering funnel including necessary excavation, earth work in any type of strata, PCC pit and RCC chamber cover complete all as specified and as shown in electrical plate No 3 of SSR Part-I including dismantling old unserviceable earthingc complete all as specified and as directed.. Note :- Rate quoted shall deem to include for GI earth wire and GI pipe lead up to 7.5m length. | | 12 | Each |
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| 15 | 15 | Grubbing out of small plants and grass in between loose aggregate filling inside the transformer yard/four pole structure and filling holes/levelling of aggregate complete, approximate size of yard 10 m x 8 m and removing all debris/grass to outside MD Land complete all as specified and as directed.\nNote : Refilling shall be measured and paid separately. | | 1500 | Sqm |
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| 16 | 16 | Supply, spread and levelling 40 mm graded stone aggregate transformer/four pole structure yard complete all as specified and as directed. | | 18 | Cum |
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| 17 | 17 | S&F drop out fuse unit (expulsion fuse unit) single pole with insulator, 11 KV, 50 to 100 amps and mounting channel and making necessary connection on pole including taking out U/s drop out fuse, complete all as specified and directed. | | 6 | Each |
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| 18 | 18 | Excavating in trenches not exceeding 1.5m wide and not exceeding 1.5m in depth for laying of UG cable, pipe, pole, stay etc and not exceeding 10sqm on plan and getting out in hard/dense soil complete all as specified and as directed. | | 51 | Cum |
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| 19 | 19 | Returning and filling in, including spreading, leveling, watering and well ramming in layers not exceeding 25 cm thick with soil obtained from excavation complete all as specified and as directed. | | 35 | Cum |
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| 20 | 20 | Removing excavated materials (soil) to a distance not exceeding 50m and depositing where directed at a level 1.5m above starting point complete all as specified and as directed. | | 16 | Cum |
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| 21 | 21 | supply and spread natural riddled soil as earth cushioning to UG cable by using IS sieve to separate the composite particle/root etc and refilling /spread in trenches as cushioning and ramming down to form a solid bed covering to cable complete all as specified and as directed. | | 11 | Cum |
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| 22 | 22 | Labour only for Re laying of PCC cable protection cover, laid flat and dry in trenches over the cable , perpendicular to the direction of cable complete all as specified and as directed by Engineer-in-Charge | | 600 | Each |
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| 23 | 23 | M&L for taking out old insulators bindings and jumperings and stringing of the sagged ACSR Conductors/ GI earth continuous wire on pole including making insulators bindings, Cable connections and jumpering using new aluminium binding wires complete all as specified and as directed.\nNote:-Binding wire included in Quoted rate. | | 520 | 10RM |
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| 24 | 24 | M&L for Opening / disconnecting the electrical connection of defective / burnt out underground HT/ LT cable of any size from main switch/DB/Junction boxes/LT panels/ HT/LT OH Line, taking out the required length of cable from existing loop, cutting the defective portion of cable, providing required thimbles/connectors at cable end and reconnecting the cable in previous location with existing main switch/DB/Junction boxes HT/LT/OH Line etc complete all as specified and as directed.\nNote:- \n(i) The cost of required earth work ie excavation, returning filling relaying of sand and bricks and cost of drawing the required length from protection pipe and the required work to match the existing surface is deemed to be included in quoted rates and nothing extra should be paid on this account \n(ii) Additional cable/protection pipe required at site if any shall be measured and paid separately. | | 20 | Each Job |
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| 25 | 25 | M&L for Dismantling/ disconnecting/ removing the faulty / burnt out overhead conductor of any type/size from insulator on LT/HT pole any type after taking proper shutdown, loose the binding wire in each insulators and disconnecting cable connection if any, remove the burnt / damage conductor/earth wire, making joint with new ACSR conductor of suitable size as directed, rest retching all the loose spans for tightening to maintain proper sag, binding conductor & earth wire with insulators with new binding wire of existing size, making connection of existing HT/LT cable in old position and testing overhead line all as directed.\nNote ; (i) Cost for attending fault, disconnection and jointing of binding wire with insulator, rest retching making connection with existing cable deemed to be included in quoted rates and nothing extra shall be paid on this account.\n(ii) Cost for new ACSR conductor, earth wire, insulators used if any shall be measured & paid separately. Cost of binding wire included in quoted rates. | | 30 | Each Job |
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| 26 | 26 | M&L for Structural steel work in replacement of existing unserviceable Cross arms bracing, supports, clamps and back plates fabricated from steel sections including nuts, bolts, washers, welding, bending cold or hot drilling holes for bolts in any shape or size as indicated or directed inclusive one coat of primer coat, one under coat and one finishing coat of aluminium paint complete all as specified and directed. | | 1 | Qtl |
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| 27 | 27 | M&L for earthing complete with galvanized steel earth plate electrode 600x600x6mm thick buried directly in ground (earth plate not less than 2.25 mtr deep below the normal ground level ) with top edge of plate not less than 1.5 mtr below the normal ground level connected to galvanized earth wire 4mm dia by means of nuts bolts, washers, check nuts of iron or steel including test point PCC pits and RCC cover in PCC 1:2:4 (type B-1) including iron angle frame 40*40*6mm. and medium grade GI watering pipe 20mm dia with funnel and wire mesh and 15 mm bore GI pipe light grade projection pipe including excavation and charcoal ,common salt surrounded with 15cm all around the plate complete all as specified and as directed. and shown in EP-3 of SSR Part-I \nNote :- Rate quoted shall deem to include for GI earth wire and GI pipe lead up to 7.5m length. | | 9 | Each \n |
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| 28 | 28 | M&L for earthing complete with galvanized steel earth plate electrode 600x600x6mm thick buried directly in ground (earth plate not less than 2.25 mtr deep below the normal ground level ) with top edge of plate not less than 2.5 mtr below the normal ground level connected to galvanized earth strip 25x3 mm thick by means of nuts bolts, washers, check nuts of iron or steel including test point PCC pits and RCC cover in PCC 1:2:4 (type B-1) medium grade GI watering pipe 20mm dia with funnel and wire mesh and 40 mm bore GI pipe light grade projection pipe up to test point etc including excavation and charcoal ,common salt surrounded with 15cm all around the plate complete all as specified and as directed and shown in EP-3 of SSR Part-I \nNote :- Rate quoted shall deem to include for GI earth strip and GI pipe lead up to 7.5m length.\n | | 5 | Each \n |
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| 29 | 29 | M&L for ACSR conductor squirrel to dog (6/1/2.11 to 6/1/4.72) any size drawn straight horizontal on over head lines on existing poles including binding with insulators. Weight of conductor shall be measured straight horizontal distance between centre of two adjacent poles and calculating weight of conductor of size and length by adding 3% extra for sag ,jointing jumpers, etc complete all as specified and as directed. | | 0.5 | Qtl |
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| 30 | 30 | Supply and laying in trench unreinforced precast concrete cable cover, class HV, Type 1, flat, size 300mm x 180mm x 40mm for UG cable protection complete including taking out old cable cover complete all as specified and as directed. | | 100 | Each |
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| 31 | 31 | Taking out the HT UG PVC insulated armourned / un armoured PVC sheathed laid in trenches / passing through GI tubing / on pole / on wall of any size and any type complete all as specified and as directed. | | 180 | RM |
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| 32 | 32 | Re-Laying only old serviceable (cable obtained from item taking out old cable here-in-before after checking the fault) under ground HT XLPE/PVC cable 11000 Volt grade of any size in trenches/fixed to wall/pole/roof/laid in floor including necessary connections and suitable size of thimbling complete all as specified and as directed by Engineer-in-charge. \n(Excavation, earth work, brick & sand cushioning shall be measured and paid for separately under appropriate item). | | 180 | RM |
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| 33 | 33 | M&L for cable jointing kit for 11 KV (earthed) grade cable for outdoor termination heat shrinkable type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminum conductor cable of size 95 Sqmm complete all as specified and as directed. | | 3 | Each |
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| 34 | 34 | M&L for cable jointing kit for 11 KV (earthed) grade cable for outdoor termination heat shrinkable type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminum conductor cable of size 120 Sqmm complete all as specified and as directed. | | 3 | Each |
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| 35 | 35 | M&L for cable jointing kit for 11 KV (earthed) grade cable for straight through joint, heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminum conductor cable of size 95 Sqmm complete all as specified and as directed | | 1 | Each |
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| 36 | 36 | M&L for cable jointing kit for 11 KV (earthed) grade cable for straight through joint, heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminum conductor cable of size 240 Sqmm complete all as specified and as directed | | 1 | Each |
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| 37 | 37 | M&L for switch air break, gang operated, triple pole, mechanically operated mounted on insulator and steel frame, with operating mechanism worked from ground level for current rating upto 200 Amps, 11000 volts including taking dismantling of old unserviceable gang operating switch, complete all as specified and as directed. | | 7 | Each |
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| 38 | 38 | M&L for HT cable route indicator 15cm dia made out of cast iron plate duly marked with working voltage, fixed on angle iron 25mm x 25mm x 3mm thick support embedded in PCC 1:2:4 type B-1 of size 300mm x 300mm x 300mm using 20mm graded stone aggregate complete all as specified and as directed. | | 10 | Each |
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| 39 | 39 | M&L for danger notice plate of 1.60 mm thick mild steel sheet, vitreous 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, for HT, size 25x20 cm complete all as specified and as directed. | | 12 | Each |
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| 40 | 40 | M&L for removing existing jumper connection from four pole structure, supply and fixing jumper connection with ACSR Conductor of suitable size with binding wire, complete greasing of Gang operating switch replacing of worn out parts and nuts, bolts of GO switch, painting of cross arm, clamps with synthetic enamel silver colour paint two coats over one coat of red oxide primer, complete all as specified and as directed. | | 6 | Each Job |
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| 41 | 41 | M&L for lightening arresters expulsion type complete with all fittings transmission class, discharge capacity 65 kilo amp, suitable for 11000 volt including taking out old unserviceable arresters, complete all as specified and as directed. | | 7 | Set of 3 |
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| 42 | 42 | S&F pin type porcelain, vitreous, white, brown, green insulator including one galvanised mild steel spindle two galvanised iron washers and one galvanised iron nut 150mm height 150 mm dia for 11000 volts grade complete all as specified and as directed. | | 6 | Each |
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| 43 | 43 | S&F Disc type insulator single disc assembly, porcelain, vitreous, white, brown, green, 145 mm height, 255 mm dia ball and socketed type for 11000 volts grade complete all as specified and as directed. | | 3 | Each |
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| 44 | 44 | Cleaning and preparation of old painted surface of steel tubular pole 11 mtr long (2 pole structure) excluding planting depth complete and painting with one coat of aluminium paint including brackets, clamps, channel etc. and including making alternative black and white strips on pole with synthetic enamel paint (each strip 30 cm high) up to 1.5 mtr height from top of PCC foundation block and writing pole Nos and including applying one coat of cement base paint on exposed surface of PCC coping and foundation block complete all as directed by Engineer-in-Charge | | 2 | Each Job |
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| 45 | 45 | Cleaning and preparation of old painted surface of PCC pole 11 mtr long (4 pole structure) excluding planting depth complete and applying one coat of cement base paint for PCC pole and painting with one coat of aluminium paint for brackets, clamps, channel etc. and including making alternative black and white strips on pole with synthetic enamel paint (each strip 30 cm high) up to 1.5 mtr height from top of PCC foundation block and writing pole Nos and including applying one coat of cement base paint on exposed surface of PCC coping and foundation block complete all as directed by Engineer-in-Charge | | 7 | Each Job |
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| 46 | 46 | Cutting/trimming of tree branches up to 1.50 metre distance on both sides of HT/ LT over head lines including collection and removal from road complete all as specified and as directed by Engineer-in-charge. | | 75 | Each Span |
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