| 1 | 1 | Detection of electric fault in HT electric supply system such as HT cable,HT overhead lines, GOD of any discription/rating, servo voltage stabilizer any capacity,APFC panel of any description, HT VCB of any type/rating at any location under AGE Charduar in any situation, rectifying electric fault,restoring electric supply and testing on completion for serviceability of the HT/LT cable or overhead feeder complete all as specified and directed. NOTE:- (a) The contractor shall provide two mobile numbers herein under through which the message regarding breakdown shall be notified to the contractor in an emergency:-\n(i) Mobile Number of electrician_______________ \n(ii) Mobile Number of helpers _______________ (b) Contractor may be asked to deploy electricians and helpers to rectify the breakdown within barest minimum time during night also, if required and on this account even extra man power is deployed to rectify the fault irespective of time and situation, nothing extra is admissible . (c) The Electricians/Helpers deployed shall have adequate experience of working on Live HT/LT lines from the approved agency. (d) Contractor shall be bound to made transportation available to attend the breakdown/complaints on notification of fault and the rate quoted shall be deemed to be included in unit rate quoted by the tenderer. (iv) Contractor shall responsible for issuing hand gloves for HT/LT voltage,first aid kit, safety belt, gum boot and necessary T&P as required at site. (e) The contractor or his rep shall reach at the site of breakdown within one hour of notification of breakdown on telephone/email. In case the rep of contractor or contractor himself fails to reach at site of breakdown and not starts rectifying the fault ot attends breakdown within one hour, penalty of Rs 1500/- per hour per breakdown shall be imposed on this account. (f) The contractor or his authorized representative shall be solely responsible to take shut down of any feeder of any voltage under AGE Charduar area for repair & maint of any items and he himself be responsible for any accident or mishap due to any uncertain reason and no compensation in this regard shall be paid by the department for reason whatsoever. (g) Contractor shall be bound to follow the instructions as asked by the concern unit and he himself shall be responsible for any lapses in security/information of national interest. NOTE: (i) Excavation and earth work, HT/LT Cables, Cable jointing kit, Brick/Tile Protection shall be measured and paid separately under respective items of these BOQs. \n | | 180 | Each Job |
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| 2 | 2 | M&L for taking down the defective unserviceable transformer from existing site with the help of man power & chain pully block or by crane etc including disconnecting all electrical and mechanical connections from the site and transportation to workshop for repair and return back for installation of its original position/location after repairing from wksp of capacity 50 to 315 KVA ( rate is deemed to be inclusive of transportation, T&P and man power) complete all as specified and directed. | | 4 | Each Job |
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| 3 | 3 | M&L for opening of top cover by unscrewing nut, bolts & washers etc and taking out core assy from tank by disconnecting from tap changer HT & LT side bushing stud to outside by dismantling the channel and disconnecting star delta connection of capacity 50 to 315 KVA including draining out complete transformer oil at workshop from transformer under repair and storing the same in suitable container (container to be provided by the contractor to keep aside for re-use after repair) and lifting of core assy and other items for inspection/examination in wksp. cleaning the transformer chamber (body) inside and out side throughly with emery paper and cloth then checked the winding and other worn-out parts such as HT/LT coils silicon stamping and other connected items as Tap-changer, breather assembly etc and replacement of HT and LT coil winding with DPC enamelled copper/ strand/bar/strip of adequate size and number of turn complete and connected to existing serviceable strip by jointing with soldring and re insulated of cotton tape over strip including using insulating material like varnish to limb coil fire proof type and sleeves etc by drying and baking of Insulating material in heating chamber in adequate temprature Reassembling the transformer LT/HT connection with help of soldering,Testing of transformer after reassembly complete on No load at wkshop and on load at site incl painting to the transformer with super enammed paint complete all as specified and directed. Note :- HT/LT coils,Tap changer, transformer oil and other connected items shall be measured & paid seperately. | | 4 | Each Job |
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| 4 | 4 | M&L for rewinding of HT coil with copper super enamelled high quality wire of existing gauge including necessary insulating material in each layer of winding complete all as specified and directed. | | 150 | Kg |
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| 5 | 5 | All as per item No 4 above but LT coil. | | 120 | Kg |
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| 6 | 6 | Supply and fixing tap changer as per existing size, shape and specification complete for capacity 50 to 150 KVA, 11/0.433 Volts transformers complete all as specified and directed. | | 1 | Each |
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| 7 | 7 | Supply and fixing tap changer as per existing size, shape and specification complete for capacity 200 to 315 KVA, 11/0.433 Volts transformers complete all as specified and directed. | | 2 | Each |
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| 8 | 8 | Supply & filling up of transformer oil conforming to IS-335 of 1993 as in topping up/replacement up to desired level of transformer oil capacity complete all as specified and as directed. \n[Note: Dielectric strength of oil should not be less than 40 KV/cm complete all as specified and directed.\n(Make : GULF/POWER OIL or equivalent)\n | | 800 | Ltr |
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| 9 | 9 | Transporting and Installation of transformer of same capacity or higher as shown in manufacturer's plate on transformer on hire basis for 7 days from the removal of faulty transformer or when ordered complete all as specified and directed. Note: Repairing of transformer have to be completed within 7 days in all circumstances and no extra cost shall be paid beyond 7 days of installation.Moreover contractor shall not be allowed to shift the hired transformer until it is replaced with repaired one.If anything goes wrong with hired transformer no extra cost shall be paid to repair the hired transformer. Contractor shall check the available infrastructure to replace transformer safely.The rate quoted deemed to be included connecting of all incoming/outgoing cables of any size/capacity,earthing lead and necessary T&P for lifting/lowering the transformer. | | 4 | Each Job |
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| 10 | 10 | Repair /servicing to transformer at site of capacity 50 KVA to 315 KVA installed on Plinth / Pole mounted two/four pole structure, indoor/outdoor type by opening top cover, draining out transformer oil below the bushing level from transformer and storing the oil in suitable container (container to be provided by the contractor to keep aside for reuse (after repair) & replacing unserviceable spares/components of transformer ,without lifting core assembely reassembling after repair, refilling of transformer oil & testing complete all as specified and directed by Engr-in-Charge. \n | | 6 | Each Job |
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| 11 | 11 | M&L for LT bushing assembly with brass spindle nuts & washers, rubber gasket for transformer of capacity 200 KVA to 315 KVA as per existing material & size and nut suitable for indoor/outdoor type transformer complete all as specified and directed. | | 6 | Each |
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| 12 | 12 | M&L for LT bushing assembly with brass spindle nuts & washers, rubber gasket for transformer of capacity 50 KVA to 150 KVA as per existing material & size and nut suitable for indoor/outdoor type transformer complete all as specified and directed. | | 5 | Each |
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| 13 | 13 | M&L for HT bushing assembly with brass spindle nuts & washers, rubber gasket for transformer of capacity 50 to 100 KVA as per existing material & size and nut suitable for indoor/ outdoor type transformer complete all as specified and directed. | | 6 | Each |
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| 14 | 14 | M&L for HT bushing assembly with brass spindle nuts & washers, rubber gasket for transformer of capacity 200 to 315 KVA as per existing material & size and nut suitable for indoor/ outdoor type transformer complete all as specified and directed. | | 6 | Each |
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| 15 | 15 | S&F in renewal of gasket (top/LT bushing side/HT bushing side) for the transformer of capacity 50 to 100 KVA (including 100 KVA) complete all as specified and directed. | | 2 | Each job |
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| 16 | 16 | S&F in renewal of Gasket (top/LT bushing side/HT bushing side) for the transformer of capacity 200 KVA to 315 KVA complete all as specified and directed. | | 3 | Each job |
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| 17 | 17 | Supply and fixing breather assembly as per existing size, shape and specification complete for capacity 50 to 150 KVA, 11/0.433 Volts transformers complete all as specified and directed. | | 2 | Each Job |
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| 18 | 18 | Supply and fixing breather assembly as per existing size, shape and specification complete for capacity 200 to 315 KVA, 11/0.433 Volts transformers complete all as specified and directed. | | 3 | Each |
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| 19 | 19 | Supply and fixing as in replacement temperature guage as per existing size, shape and specification complete for capacity 50 to 150 KVA, 11/0.433 Volts transformers complete all as specified and directed. | | 1 | Each |
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| 20 | 20 | Supply and fixing as in replacement temperature guage changer as per existing size, shape and specification complete for capacity 200 to 315 KVA, 11/0.433 Volts transformers complete all as specified and directed. | | 1 | Each |
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| 21 | 21 | Supply and replacing silica gel in crystal form of breather assembly of transformer capacity upto 315 KVA at installed site complete all as specified and directed. | | 4 | KG |
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| 22 | 22 | Material & labour for 32 mm dia gunmetal drain valve of transformer as per existing one complete all as specified and directed. | | 1 | Each |
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| 23 | 23 | Material & labour for 25 mm dia gunmetal drain valve of transformer as per existing one complete all as specified and directed. | | 1 | Each |
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| 24 | 24 | Material & labour for 20 mm dia gunmetal drain valve of transformer as per existing one complete all as specified and directed. | | 1 | Each |
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| 25 | 25 | Supply & laying HT XLPE cable, insulated, screened, PVC bedded, galvanised steel Strip or wire armoured, electic power cable (heavy duty) with aluminium conductor, conforming to IS:7098 (Part II), 11 KV, ‘earthed grade, cross-sectional area 95 sqmm 3 Core, laid in pipe/ducts/trenches/under floor/under road including testing, complete all as specified and as directed.\nNOTE : Earthworks, sand cushioning, bricks, GI pipe, etc. will be measured and paid under appropriate Items. | | 60 | RM |
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| 26 | 26 | M&L cable end jointing kit indoor termination cold shrinkable type complete with jointing materials with all accessories suitable for XLPE 11 KV (Earthed), 3 Core, armoured Aluminium conductor cable of size 70 Sqmm to 95 Sqmm complete all as specified and as directed | | 3 | Each |
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| 27 | 27 | M&L cable end jointing kit outdoor termination cold shrinkable type complete with jointing materials with all accessories suitable for XLPE 11 KV (Earthed), 3 Core, armoured Aluminium conductor cable of size 70 Sqmm to 95 Sqmm complete all as specified and as directed | | 5 | Each |
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| 28 | 28 | Supplying, laying or fixing, jointing and testing LT under ground electric power cable crossed linked polyethylene ( XLPE Cable) insulated, two or more core, galvanised steel strip or wire armoured, ISI-7098 Marked, with aluminium conductor multi stranded , heavy duty 1100 Volts grade of following sizes ,complete all as specified laid in trenches/ laid under floor or fixed naked with walls / on poles/ in ducts /in GI pipes etc. (Note :- Excavation, earth work, sand cushioning, protection bricks/ tiles/ block,Clamps, nuts , bolts, washers and pipe shall be measured and paid separately under appropriate items ) :-\n\n\n | | | |
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| 29 | 28.1 | 120 sqmm cross sectional area, 3 ½ core | | 100 | RM |
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| 30 | 28.2 | 95 sqmm cross sectional area, 3 ½ core | | 200 | RM |
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| 31 | 28.3 | 70 sqmm cross sectional area, 3 ½ core | | 150 | RM |
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| 32 | 28.4 | 50 sqmm cross sectional area, 3 ½ core | | 200 | RM |
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| 33 | 28.5 | 25 sqmm cross sectional area, 3 ½ core | | 100 | RM |
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| 34 | 29 | Excavation in trenches, not exceeding 1.5 m wide and not exceeding 1.5 m in depth, for foundations etc. or for shafts, well cess pits, manholes, pier holes, laying of pipe and cables etc. but not exceeding 10 sqm on plan including dressing /trimming sides and levelling/grading & ramming bottom of excavation and getting out in soft/loose soil complete all as specified. | | 180 | Cum |
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| 35 | 30 | Returning, Filling in including spreading, leveling, watering and well ramming in layers not exc. 25 Cm thick in Soils, complete all as specified and as directed. | | 100 | Cum |
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| 36 | 31 | Removing Surplus Soil to a distance not exc 50.00 Metre away and depositing where directed at a level not exc 1.50 Metre above the Starting Point, complete all as specified and as directed. | | 70 | Cum |
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| 37 | 32 | Material and labour for river sand, washed and screened dry for cushioning to under ground cable in tenches below and around under ground cable including spreading and levelling complete as specified and directed. | | 65 | Cum |
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| 38 | 33 | M&L laying well burnt old size bricks, sub calss \"B\" bricks, straight or curved on plan, laid flat with width equal to length of brick, laid dry over electric cablefor protection complete all as specified and directed. | | 6 | Per 1000 Nos |
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| 39 | 34 | S&F galvanised iron pipe 80mm bore (dia), light grade as in protection of UG cable laid in trenches, complete all as specified and as directed. | | 10 | RM |
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| 40 | 35 | Dismantling unserviceable steel tubular poles of any description and any size including demolition of cement concrete (if required) and made good disturbed ground, complete all as specified and as directed.\nNOTE : Unserviceable poles will be dismantled at ground level and disturbed ground will made good as directed for which earthwork, demolition of cement concrete, etc. will not be measured and paid separately. | | 5 | Each |
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| 41 | 36 | Dismantling stay assembly of any description and any size including mild steel clamps with bolts, nuts and washers etc., complete all as specified and as directed. \nNOTE: Unserviceable stay assembly will be dismantled at ground level and disturbed ground will made good as directed for which earthwork, demolition of cement concrete, etc. will not be measured and paid separately. | | 4 | Each Set |
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| 42 | 37 | Dismantling cross-arms of mild steel channel or angle sections, etc, including mild steel bolts, nuts, washers, etc. complete all as specified and as directed. | | 4 | Qtl |
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| 43 | 38 | Dismantling Insulators like pin type, shackle type and post type from existing electric poles of any description and any size, segregating Seviceable Insulators and keep in safe custody for re-use, complete all as specified and as directed. | | 50 | Each |
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| 44 | 39 | Dismantling ACSR or AAC conductors from the disturbed span including line spacer, etc. complete all as specified and as directed. | | 4 | Qtl |
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| 45 | 40 | Dismantling earth wire, cradle guarding, etc. complete all as specified and as directed. | | 1 | Qtl |
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| 46 | 41 | Taking down/out unserviceable UG Cables of any cross sectional area and connections and joints including pipes, bricks, etc of any description laying in trenches or fixing with walls/poles, etc complete all as specified and as directed.\nNOTE : Earthwork will be measured and paid under appropriate Items. | | 750 | RM |
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| 47 | 42 | M&L cement concrete 1:4:8 (40mm graded aggregate) as lean concrete in foundation of poles, stay assembly etc. including formwork (if required), complete all as specified and as directed. | | 2 | Cum |
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| 48 | 43 | M&L cement concrete 1:3:6 (40mm graded aggregate) as in foundation of poles, stays, etc. including Formwork (if required) complete all as specified and as directed. | | 10 | Cum |
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| 49 | 44 | M&L cement concrete 1:2:4 (20mm graded aggregate) as in coping of poles, etc. and finishing the concrete surfaces fair and even including necessary formwork required at Site(s), complete all as specified and as directed. | | 1 | Cum |
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| 50 | 45 | Supply & erecting steel tubular swaged pole type 410-SP-31 (9.0 Metre long) including cast iron base plate, finial taper plug, cap, mild steel bolts, nuts, screws including applying two coats of black bituminous paint internally and externally from bottom end of pole upto PCC coping and applying with two coats of Aluminium painting over a coat of Aluminium primer (Externally from top of coping) including writing MES Pole No.with synthetic enamel paint (First grade/quality), complete all as specified and as directed.\nNOTE : Earthwork, Cement Concrete, etc. will be measured and paid under appropriate Items. | | 5 | Each |
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| 51 | 46 | M&L Stay Assembly complete with Accessories as show in Electrical Plate No. 1 of MES Schedule Part-I, diameter of Stay Rod 20mm, including 7/4.00 mm Galvanised Stay Strand, complete all as specified and as directed.\nNOTE: Earthwork, Cement Concrete, Mild Steel Stay Clamps with Bolts, Nuts, etc., Loop Insulator, etc. will be measured and paid under appropriate Items. | | 4 | Each Set |
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| 52 | 47 | M&L cross-arms, bracings, supports, clamps and back plates fabricated from structural steel sections including nuts, bolts, washer, welding, bending cold or hot, drilling holes for Bolts, in any shape or size as indicated/ directed and inclusive of one coat of Aluminium primer one under coat and one finishing coat of Aluminium paint, complete all as specified and as directed. | | 3 | Qtl |
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| 53 | 48 | Refixing only cross-arms, bracings, supports, clamps and back plates (serviceable materials i.e. structural steel sections obtained from Item No. 7 here-in-before) including nuts, bolts, washer, welding, bending cold or hot, drilling holes for Bolts, in any shape or size as indicated/ directed and inclusive of one coat of Aluminium primer one under coat and one finishing coat of Aluminium paint, complete all as specified and as directed. | | 1 | Qtl |
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| 54 | 49 | S&F Loop type insulator vitreous white, brown or green, large size with overall dimensions 90x140mm, clearance of hole 25.50 mm dia, complete all as specified and as directed. | | 4 | Each |
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| 55 | 50 | S&F (in repair) insulator pin type, povrcelain, vitreous, white, brown or green, insulator including one galvanised mild steel spindle, two galvanised iron washres and one glavanised iron nut, 100 mm height, 65 mm die. For 1100 volts grade complete all as specified. | | 20 | Each |
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| 56 | 51 | S&F insulator shackle type, porcelain vitreous, white, brown, white or green including, galvanised mild steel straps washers, insulator bolts, washers and nuts, 100 volts working pressure, 75mm height, 90 mm Maximum dia with 31x3 mm galvanised steel straps and dia of bolt 12 mm complete all as specified. | | 20 | Each |
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| 57 | 52 | S&F Aluminium conductor steel reinforced (ACSR) (sizes as ordered) with permissible Sags and providing Jumper, etc., fixing on electric poles and binding to insulators with Aluminium binding wire as in OH conductors including stringing, tightening, etc. complete all as specified and as directed.\nNOTE : Cost of binding wire is deemed to be included in the quoted unit rate. | | 4 | Qtl |
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| 58 | 53 | Restringing ACSR conductor of existing OH Lines by un-binding from Insulator of any description, re-fixing after stretching, re-stringing the conductor, removing excess sag, maintaining proper distance between conductors as ordered, and binding to insulators with Aluminium binding wire complete all as specified and as directed.\nNOTE : Cost of binding wire is deemed to be included in the quoted unit rate. | | 4 | Qtl |
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| 59 | 54 | S&F galvanised steel wire 3.15 or 4.0mm dia as earth continuity conductor and fixed to pole, binding with Aluminium binding wire, complete all as specified and as directed.\nNOTE : Cost of binding wire is deemed to be included in the quoted unit rate. | | 1 | Qtl |
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| 60 | 55 | S&F cradles, hexagonal/rectangular fabricated with Galvanised Steel Wire with 4.00mm dia including binding with Aluminium binding wire, complete all as specified and as directed.\nNOTE : Cost of binding wire is deemed to be included in the quoted unit rate. | | 0.5 | Qtl |
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| 61 | 56 | Restringing GI wire of existing OH lines by un-binding from insulator of any description, re-fixing after stretching, re-stringing GI Wire, removing excess Sag, maintaining proper distance between Conductors as ordered, and binding to insulators with Aluminium binding wire complete all as specified and as directed.\nNOTE : Cost of binding wire is deemed to be included in the quoted unit rate. | | 0.5 | Qtl |
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| 62 | 57 | M&L danger notice plate of 1.6 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 bolt and nuts of approved size, for HT 25x20 cm size including dismantling unserviceable one, complete all as specified and as directed . | | 20 | Each |
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| 63 | 58 | S&F Lightning Arrester Expulsion type complete with all Fittings Transmission Class discharge capacity 65 KA suitable,for working pressure 11000 Volts including dismantling of old unserviceable and connection to earth with GI 32x6mm Strip, complete all as specified and directed. | | 4 | Each Set |
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| 64 | 59 | S&F Switch Air Break Gang Operated with DO fuse assembly having 15 insulators of 11 KV grade, Triple Pole vertically mounted on insulator and fitted on steel frame , current rating 400 Amps, mechanically operated mechanism from ground level consisting of operating rod of GI pipe 25mm bore (dia) ‘medium grade’ of suitable length worked from ground level and with locking arrangement mild steel flat iron clamp 50x6mm including dismanting old unserviceable switch air break of any description, complete all as specified and as directed | | 4 | Each |
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| 65 | 60 | Taking proper shut down of HT feeder and dismantling air break gang operated switches HT 11 KV 3 Phase, any capacity/rating, vertical/horizontal mounted including insulators and operating mechanism for repair/replacement of broken/ worn out components and insulators etc. with or without taking down from Pole all as directed.\nNOTE :- \n(a) Parts needed to be replaced shall be measured and paid seperately as 'supply only' against appropriate items of schedule. However labour component involved in replacement is included in unit rate quoated against this Item. The unit rate shall deemed to be included for handling of serviceable materials for reuse to site and as directed\n(b) Any minor repairs involved to make the GOD functional even if notified by Engineer-in-Charge shall be carried out by the contractor without any extra cost to the department. | | 5 | Each Job |
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| 66 | 61 | Supply only male contact/moving contact blade suitable for air break gang operated switches, 11KV, complete all as specified and as directed. | | 15 | Each |
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| 67 | 62 | Supply only female contact/fix contact jaw suitable for air break gang operated switches, 11KV, complete all as specified and as directed. | | 15 | Each |
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| 68 | 63 | Supply only tinned copper flexible jumper 200/400 Amps, suitable for air break gang operated switches, 11KV, complete all as specified and as directed. | | 15 | Each |
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| 69 | 64 | Supply only MS jumper carrier, suitable for Air air break gang operated switches 11KV, complete all as specified and as directed | | 15 | Each |
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| 70 | 65 | Supply only back connector plate, suitable for air break gang operated switches 1KV, complete all as specified and as directed | | 15 | Each |
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| 71 | 66 | S&F insulator post type porcelain, vitreous, white, brown or green including one galvanised mild steel spindle, two galvanised iron washers and one galvanised iron nut,suitable for gang operated device of 11 KV grade, complete all as specified and as directed | | 10 | Each |
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| 72 | 67 | M&L for preparation of old painted steel or iron surfaces of transformer of 50 to 315 KVA , 11/0.433 Volts capacity transformers by scrapping with steel wire brush/scrapper emery paper, etc. and applying two coats of synthetic enamel smoke grey paint over a coat of red oxide primer (painting shall be done by spray machine) including writing of SM No, MES No etc. at prominent place/location of transformer with black synthetic enamel thick paint in white back ground complete all as specified and directed.\n | | 6 | Each Job |
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| 73 | 68 | Material and Labour for earthing complete with galvanised steel earth plate electrode 600 x 600 x 6mm, thick buried directly in ground ( earth pit not less than 2.25 Metre deep below the Ground Level ) with Top Edge of Earth Plate not less than 1.50 Metre deep below normal ground level , connected to Galvanised steel iron earth lead wire 32x6mm dia by means of Bolts, Nuts, Check Nuts and Washers made of Galvanised Iron 20 mm dia GI Pipe (Med grade) for watering, 40 mm dia GI Pipe light grade for protection of earth lead wire,including necessary earth work in any type of soil , PCC (1:3:6) Type C1 Concrete pit RCC (1:1.5:3) Type A1 Precast cover (54x54x5Cm) duly reinforced with including 8mm Dia TMT Bar @ 150 mm c/c both ways lifting handle made of 8mm dia TMT Bar embeded in precast cover slab complete as shown in electrical Plate No 3 of SSR Part-I including testing on completion complete all as specified and as directed. | | 5 | Each Set |
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| 74 | 69 | M&L preparing old painted surfaces by scraping and removing old paints, rust, etc. from steel tubular poles (above the planting depth and PCC copings of 11.0 Metre length Pole) and mild steel cross arms, cable protection pipe, brackets, etc. and applying one coat of red oxide zinc chrome primer, alternate yellow & black strips painting (4 Nos. each strip 200 mm wide) and remaining portion of pole and cross arms, cable protection pipe, brackets, etc. treated with two coats of Aluminium paint, complete all as specified and as directed. | | 20 | Each Job |
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| 75 | 70 | Trimming of tree branch, girth exc. 50 mm but not exc. 100 mm around OH electric lines and cleaning upto 3.00 metre from the OH electric lines, removing trimmed branches from site(s) and stacking as ordered, complete all as specified and as directed. | | 3500 | RM |
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| 76 | 71 | Cutting unaxious green growth and wild grass by manual labour or by machine at electrical installation premises, around pole, along the boundary fencing, removing rubbish from the site of work and deposting where directed not exc. 100 Metre from the starting point, complete all as specified and as directed.\nNOTE : The item shall be operated maximum 2 times in the entire period of the contract and the measurement will be taken every time independently for payment. | | 350 | SQM |
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| 77 | 72 | S&F insulation mat for electrical purposes for working 11 KV, of class 'B' confirming to IS 15652/2006, ISI marked, high die electric strength up mto 65 KV, No adverse effect of acids, alkalis and transformer oil, suitable for both AC & DC electrical installations, high tensile strength, upper surface of mat to make surface Anti-skid, working temperature of range -10° to +60°, the mat shall be water & moisture proof of size 2mtr x 1mtr x 25 mm complete all as specified and directed. | | 2 | Each |
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| 78 | 73 | Disconnecting HT supply and taking out defective trolley of VCB HT 11 KV, 400/630/800 Amps of any made and type and servicing of trolley of VCB by cleaning isolating contacts moving parts removing dust particles from bus bar chamber spout gear mechanism and moving parts, repair to motor charge spring mechanism tightening of nut & bolts of entire trolley components all as directed inserting in trolley. testing commissioning and putting on the supply on load complete all as directed. Note : Spare parts which are required to replace of unserviceable spare parts will be paid under respective item of Sch 'A' complete all as specified and directed. | | 1 | Each Job |
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| 79 | 73.01 | Supply only in replacement of vacuum interrupter type WL-33379( 4 inch dia) suitable for HT VCB 630 Amps complete all as specified and directed. | | 1 | Each |
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| 80 | 73.02 | Supply only in replacement of isolating contact assembly suitable for 630 Amps HT VCB complete all as specified and directed. | | 2 | Each |
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| 81 | 73.03 | Supply only in replacement of fixed contact block complete suitable for 630 Amps, 11 KV HT VCB complete all as specified and directed. | | 2 | Each |
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| 82 | 73.04 | Supply only in replacement of moving contact block complete suitable for 630/800 Amps, 11 KV HT VCBs complete all as specified and directed. | | 2 | Each |
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| 83 | 73.05 | Supply only in replacement of Motor & Gear assy 220 Volt AC, UMG-14 type suitable for HT VCB 630 Amps complete all as specified and directed. | | 1 | Each |
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| 84 | 73.06 | Supply only in replacement of spring bearing gear for VCB 630 Amps of 11 KV rating complete all as specified and directed. | | 1 | Each |
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| 85 | 73.07 | Supply only in replacement of mechanical castle interlock assembly with key suitable for HT 11 KV VCB of rating 630/800 Amps complete all as directed complete all as specified and directed. | | 1 | Each Set |
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| 86 | 73.08 | Supply only in replacement of closing coil assembly 24 volts DC complete all as specified and directed. | | 1 | Each |
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| 87 | 73.09 | Supply only in replacement of tripping coil assembly 24 Volts DC complete all as specified and directed. | | 1 | Each |
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| 88 | 73.1 | Supply only in replacement of panel door lock complete all as specified and directed. | | 1 | Each |
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| 89 | 73.11 | Supply only arcing contacts suitable for 400 Amps complete all as specified and directed. \n | | 1 | Each Set |
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| 90 | 73.12 | Supply and fix in replacement of HT 11 KV current transformer double wound cast resin type of ratio 150/75/5+5/200/100/5+5/60/30/5+5 Amps complete all as specified and directed. | | 3 | Each |
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| 91 | 73.13 | S&F in replacement of HT 11 KV PT HRC fuse complete all as specified and directed. \n | | 3 | Each |
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| 92 | 73.14 | S&F in replacement of Power pack with battery 24V DC all as specified and directed.\n | | 2 | Each |
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| 93 | 74 | M&L for calibration of IDMT relay non direction type of 11 KV HT VCB with calibrating machine with respect to time and fault level and alignment of disc spring complete including replacing of auxiliary coil/contact/bridge rectifier/electro magnet/spacer if required all as specified and directed. | | 1 | Each Job |
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| 94 | 75 | M&L for filling, spreading & levelling of finished gravel of size not less than 40mm uniformaly in layers n. exc. 15 cm thick watered and rammed to true surface all as specified and directed. | | 10 | Cum |
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| 95 | 76 | S&F in renewal of earth continuity conductor or main earthing lead fixed on wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed in poles or any other indicated situation for loop earthing etc as required 32 x 6 mm galvanized iron strip complete all as directed.\nNote : Rate also includes in this item for necessary provision of cutting chases/recess in walls/floors etc and asking good with existing surfaces and including excavation and earthwork in any type of soil.\n | | 40 | RM |
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| 96 | 77 | Supply and fix in repair MD-XL Double metalized paper (Extra low loss) power Capacitor for 3 phase 440 V & 50 Hz system for permissible non-leaner load 20% of capacity 5 KVAR to 20 KVAR as required at site all as specified and directed.\n | | 6 | Each |
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| 97 | 78 | Supply and fix in repair 3 phase 415 volts 50 Hz capacitors duly electromagnetic switching on and off operation system in the form of power contactor 1 'NO' and 1 'NC' contacts of capacity upto 30 amps each all as specified and directed.\n | | 2 | Each |
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| 98 | 79 | Supply and fix in repair 3 phase sensing Intelligent Power Factor Controller: IPFC CS 1003 having l 3 CT Sensing, LCD Type with dual colour backlight, Auxiliary supply 90 - 550 VAC, Supports, Intelligent Algorithm, Configurable Alarm Settings, Alarm Indication on Display, Programmable fan control, Dual Password Protection, Automatic CT Polarity detection, NTC Temperature Sensor, Power Factor Measurement Range: 0.8 lag to 0.8 lead, Automatically switches between various capacitive bank all as specified and directed. Make: Havells QHOTBS5H0012 IPFC CS 1003-312-90/550V or conforming to cat part No 51207 of Schneider or equivalent in Neptune and L&T\n | | 1 | Each |
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| 99 | 80 | Taking out old worn out wiring leads from APFC panels and rewiring with suitable size of PVC insulated multistranded copper cable connected with copper lugs all as specified and directed.\n | | 2 | Each job |
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| 100 | 81 | Supply in fix in repair Amps meter of existing rating & type all as specified and directed make-schneider/AE or equivalent\n | | 6 | Each |
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| 101 | 82 | Supply and fix in repair Volt meter of existing rating & type all as specified and directed. Make-Schneider/ AE or equivalent | | 8 | Each |
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| 102 | 83 | Supply and fix in repair MCB TPN 40 Amps 10 KA C curve all as specified and directed. | | 6 | Each |
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| 103 | 84 | Supply and fix in repair indicating lamps 22.5 mm dia LED type, 230 V AC (Make - L&T or Siemens) to show three phase (RYB) availability all as specified and directed. | | 15 | Each |
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| 104 | 85 | M&L for Centrifuging and dehydration including filtration and cleaning of transformer oil by dehydration machine (contractor shall have arrange the dehydration machine and testing kit from his own resource) including testing sample before and after dehydration and filtration oil of value min dielectric strength 40KV as specified and directed (Transformer oil required for topping up or required to be changed shall be measured and paid separately). | | 2000 | Ltr |
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| 105 | 86 | Repair/ overhauling of oil cooled servo controlled voltage stabiliser 3 phase 415 volts, 300 KVA by means of supply and replacement of complete wiring connection with suitable size of copper wire, switches, fuses, electronic card, bakalite connections, CTs for auxilary supply etc. Major spare required shall be measured and paid under respective items. Cost of minor spares incl cost of minor CTs for auxilary supply deemed to be included in the quoted rates complete all as specified and directed. | | 1 | Each job |
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| 106 | 87 | S&F in replacement electronic card for reading of incoming and outgoing voltage complete all as specified and directed. | | 1 | Each |
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| 107 | 88 | S&F in replacement resine based single phase feeding transformer suitable for 250/300 KVA servo voltage stabilize complete all as specified and directed. | | 3 | Each |
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| 108 | 89 | S&F in replacement current transformer of ratio 100/5A complete all as specified and directed. | | 3 | Each |
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| 109 | 90 | S&F in replacement AC synchronous motor (Servo motor) single phase 240 volts 50 Hz, 60 RPM having torque 10 Kg/cm complete all as specified and directed. | | 1 | Each |
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| 110 | 91 | S&F in replacement Variac assy complete suitable for 3 phase 250/300 KVA voltage stabiliser complete all as specified and directed. | | 1 | Each |
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| 111 | 92 | NOTES :-\n1. For the items for which specifications not mentioned any where in the tender, the IRC specifications shall be followed. \n2. Unless otherwise specified the rates for PCC shall deemed to include the cost of formwork shuttering etc., required for complete and proper execution of the work. Refer Schedule \"A\" notes for details. | | | |
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