NIT-69

Amount

Disconnecting electrical connections from HT and LT sides of old serviceable/ damaged/ burnt step down transformers of any descriptions, capacity exceeding 25 KVA but not exceeding 100 KVA, any type and taking down from the platforms or mounted on exisiting position (four poles/ two pole structure) by hydraulic cranes of suitable capacity and transporting by truck/ lorry to the workshop, opening top cover, draining out the transformer oil in clean barrels, cleaning of sludge from oil tank and conservator tank, cleaning and polishing of tapping contact point, opening carefully copper wire/ strip wound LT coils and rewinding the same after providing new necessary insulating packing material by using the same old strip/ wire, refitting top cover with replacement of studs, nuts, bolts, washers and gasket after repairs/ replacement of unserviceable parts and cleaning the transformer and making the transformer absolutely leak proof, pouring in the insulating oil in the transformer, placing in original position on four pole/ two pole structure/ platform at site and making all HT/LT connections including testing the transformer after necessary repairs, complete all as specified and as directed by Engineer-In-Charge. Note: Spares required for repair/ replacement of unserviceable parts shall be measured and paid separately under relevant items of BOQ.

Description all as serial item No- 1.00 here-in-before but for transformer of capacity exceeding 100 KVA but not exceeding 160 KVA.

Description all as serial item No- 1.00 here-in-before but for transformer of capacity exceeding 160 KVA but not exceeding 250 KVA.

Description all as serial item No- 1.00 here-in-before but for transformer of capacity exceeding 250 KVA but not exceeding 400 KVA.

Supply and fixing in replacement of HT coil of transformer capacity 25 KVA to 400 KVA, made of super enameled copper winding wire/ strip of existing insulation, gauge and specifications, complete all as specified and as directed by Engineer-In-Charge. Note: HT coil shall have same number of turns of winding wire and with matching to manufacturer design.

Supply and fixing in replacement of LT coil of transformer capacity 25 KVA to 400 KVA, made of super enameled copper winding wire/ strip of existing insulation, gauge and specifications, complete all as specified and as directed by Engineer-In-Charge. Note: LT coil shall have same number of turns of winding wire and with matching to manufacturer design.

Replacement of old unserviceable/ damaged HT bushing assembly with new HT bushing assembly (Set of three) with insulated brass stud including nuts, bolts and washers, suitable for transformer of any type, capacity 25 KVA to 100 KVA, complete all as specified and as directed by Engineer-In-Charge.

Description all as serial item No- 7.00 here-in-before but for transformer of capacity exceeding 100 KVA but not exceeding 200 KVA capacity.

Description all as serial item No- 7.00 here-in-before but for transformer of capacity exceeding 200 KVA but not exceeding 400 KVA capacity.

Replacement of old unserviceable/ damaged LT bushing assembly with new LT bushing assembly (Set of Four) with insulated brass stud including nuts, bolts and washers, suitable for transformer of any type, capacity 25 KVA to 100 KVA, complete all as specified and as directed by Engineer-In-Charge.

Description all as serial item No- 10.00 here-in-before but for transformer of capacity exceeding 100 KVA but not exceeding 200 KVA capacity.

Description all as serial item No- 10.00 here-in-before but for transformer of capacity exceeding 200 KVA but not exceeding 400 KVA capacity.

Replacement of old unserviceable/ damaged temperature gauge with new temperature gauge, suitable for transformer of any type, capacity 25 KVA to 100 KVA, complete all as specified and as directed by Engineer-In-Charge.

Description all as serial item No- 13.00 here-in-before but for transformer of capacity exceeding 100 KVA but not exceeding 200 KVA capacity.

Description all as serial item No- 13.00 here-in-before but for transformer of capacity exceeding 200 KVA but not exceeding 400 KVA capacity.

Replacement of old unserviceable/ damaged tap changing assembly with new tap changing assembly, off load, on HT winding to vary the voltage ±7.5%, in steps of 2.50%, including necessary connection, HT winding, re-insulation for complete functioning of tap changer, transformer capacity 25 KVA to 100 KVA, complete all as specified and as directed by Engineer-In-Charge.

Description all as serial item No- 16.00 here-in-before but for transformer of capacity exceeding 100 KVA but not exceeding 200 KVA capacity.

Description all as serial item No- 16.00here-in-before but for transformer of capacity exceeding 200 KVA but not exceeding 400 KVA capacity.

Dehydration and filtration of transformer oil after draining out oil from transformer by the dehydration machine at site or nearby transformer workshop to achieve di-electric strength 40 KV at 4mm gap, complete all as specified and as directed by Engineer-In-Charge. Note: (i) Cost of transportation of dehydration machine and other required materials and tools, plants shall be deemed to be included in the quoted rates. (ii) Test certificate of di-electric strength shall be produce before and after dehydradation and filtration process.

Replacement of old unserviceable/ damaged air breather assembly with new air breather assembly with silica gel suitable for 11/0.433 KV transformer including nuts, bolts and washers, suitable for transformer 25 KVA to 100 KVA, complete all as specified and as directed by Engineer-In-Charge.

Description all as serial item No- 20.00 here-in-before but for transformer of capacity exceeding 100 KVA but not exceeding 200 KVA capacity.

Description all as serial item No- 20.00 here-in-before but for transformer of capacity exceeding 200 KVA but not exceeding 400 KVA capacity.

Supply only fresh transformer oil to top-up and filling in the existing transformer, di-electric strength not than 45 KV, meeting Bureau of Indian Standards: IS 335-1993 (Reaffirmed-2005) specification, examined in a 100mm thick layer at 270°C, clear, transparent and free from all type of suspended matter or sediment, complete all as specified and as directed by Engineer-In-Charge. Make: IOCL/ HPCL/ BPCL/ Reliance.

Preparation of old, external surface of transformers capacity 25 KVA to 100 KVA, by removing the scrap, rust, washing including cleaning and spray painting with two coats of synthetic enamel paint including numbering MES No in white colour synthetic enamel paint, at site or at workshop, complete all as specified and as directed by Engineer-In-Charge.

Description all as serial item No- 24.00 here-in-before but for transformer of capacity exceeding 100 KVA but not exceeding 200 KVA capacity.

Description all as serial item No- 24.00 here-in-before but for transformer of capacity exceeding 200 KVA but not exceeding 400 KVA capacity.

Disconnecting electric connections of servo voltage stabilizers, capacity 15 KVA to 30 KVA, draining out the transformer oil in clean barrels for re-use, cleaning of sludge from oil tank and transporting to workshop for repairs and return back to it's original position after repairs including loading and unloading by mechenical means, complete all as specified and as directed by Engineer-In-Charge. Note: Spares required for repair/ replacement of unserviceable parts shall be measured and paid separately under relevant items of BOQ.

Description all as serial item No- 27.00 here-in-before but for servo voltage stabilizer of capacity exceeding 30 KVA but not exceeding 60 KVA capacity.

Description all as serial item No- 27.00 here-in-before but for servo voltage stabilizer of capacity exceeding 60 KVA but not exceeding 100 KVA capacity.

Replacement of old unserviceable Printed Circuit Board (PCB) with new Printed Circuit Board (PCB) of voltage stabilizer as per existing make and type, capacity 15 KVA to 30 KVA, complete all as specified and as directed by Engineer-In-Charge.

Description all as serial item No- 30.00 here-in-before but for servo voltage stabilizer of capacity exceeding 30 KVA but not exceeding 60 KVA capacity.

Description all as serial item No- 30.00 here-in-before but forservo voltage stabilizer of capacity exceeding 60 KVA but not exceeding 100 KVA capacity.

Replacement of old unserviceable carbon bushes with new carbon bushes of voltage stabilizer as per existing make and type, capacity 15 KVA to 30 KVA, complete all as specified and as directed by Engineer-In-Charge.

Description all as serial item No- 33.00 here-in-before but for servo voltage stabilizer of capacity exceeding 30 KVA but not exceeding 60 KVA capacity.

Description all as serial item No- 33.00 here-in-before but for servo voltage stabilizer of capacity exceeding 60 KVA but not exceeding 100 KVA capacity.

Replacement of old unserviceable servo motor with new servo motor of voltage stabilizer as per existing make and type, capacity 15 KVA to 30 KVA, complete all as specified and as directed by Engineer-In-Charge.

Description all as serial item No- 36.00 here-in-before but for voltage stabilizer of capacity exceeding 30 KVA but not exceeding 60 KVA capacity.

Description all as serial item No- 36.00 here-in-before but for voltage stabilizer of capacity exceeding 60 KVA but not exceeding 100 KVA capacity.

Digital voltmeter, range 0-500 Volts, size 96mmx96mm, flush type, complete all as specified and as directed by Engineer-In-Charge.

Digital ammeter, range 0-100 Amps, size 96mmx96mm, square shape, complete all as specified and as directed by Engineer-In-Charge.

Replacement of old unserviceable Servo Dimmer Booster Coil with new Servo Dimmer Booster Coil, for automatic voltage corrections, make, type and design as per site requirement, suitable for voltage stabilizer capacity 15 KVA to 30 KVA, complete all as specified and as directed by Engineer-In-Charge.

Description all as serial item No- 41.00 here-in-before but for voltage stabilizer of capacity exceeding 30 KVA but not exceeding 60 KVA capacity.

Description all as serial item No- 41.00 here-in-before but for voltage stabilizer of capacity exceeding 60 KVA but not exceeding 100 KVA capacity.

Replacement of old unserviceable control wiring with new control wiring of voltage stabilizer as per existing make and type, capacity 15 KVA to 30 KVA, complete all as specified and as directed by Engineer-In-Charge.

Description all as serial item No- 45.00 here-in-before but for voltage stabilizer of capacity exceeding 30 KVA but not exceeding 100 KVA capacity.

Description all as serial item No- 45.00 here-in-before but for voltage stabilizer of capacity exceeding 100 KVA but not exceeding 250 KVA capacity.

Supply and fixing in replacement/ re-winding of transformer coil of voltage stabilizer of capacity 25 KVA to 400 KVA, made of super enameled copper winding wire/ strip of existing insulation, gauge and specifications, complete all as specified and as directed by Engineer-In-Charge. Note: Transformer coil shall have same number of turns of winding wire and with matching to manufacturer design. Make: ATLAS/ HTP/ BIC.

Replacement of old unserviceable Dimmer Gear set with new cast iron Dimmer Gear set, for automatic voltage corrections, make, type and design as per site requirement, suitable for voltage stabilizer capacity 15 KVA to 30 KVA, complete all as specified and as directed by Engineer-In-Charge.

Description all as serial item No- 49.00 here-in-before but for voltage stabilizer of capacity exceeding 30 KVA but not exceeding 60 KVA capacity.

Description all as serial item No- 49.00 here-in-before but for voltage stabilizer of capacity exceeding 60 KVA but not exceeding 100 KVA capacity.

Construction of fire point having a platform as per standard design/ size and height, constructed in brick work in 1:4 cement mortar, and rendering 15mm thick on brick masonry surfaces in 1:4, plain cement concrete flooring with PCC as per zonal specifications, including roof covering in hut shape with 0.80mm thick plain galvanised iron sheet with angle iron 50x50x6mm and flat iron 40x60mm, fire point shall be painted in red colour synthetic enamel paint after preparation of surfaces having "FIRE POINT" word on top of roof covering in white colour synthetic enamel paint, complete all as specified. Note: Cost of following equipments/ accessories shall also be deemed inclusive in quoted rate: (a) 03 Nos. of fire extinguishers, discharge Carbon-di-oxide type, having 140Kg/Sqcm working pressure, ISI marked 6.50 Kg capacity with hose pipe, conforming to IS-2873, complete in all respect to working in any emergency situation and temperature between -30 to +55 degree centigrade. (b) Fire bucket duly paint in red colour and filling with fine sand- 02 Nos. (c) Fire beater duly painted in red colour- 02 Nos. (d) Shovel with long handle duly painted in red colour- 02 Nos. (e) Fire hook duly painted in red colour- 02 Nos.

Broken stone aggregate for loose filling in the area sarroundings of transformer, of gauge 20 mm to 40 mm graded, laying in layers thickness not exceeding 150mm, complete all as specified and as directed by Engineer-In-Charge.

Display board, size 1.50x1.20x0.30 mtrs, and cubical type, made of 3.0mm thick acrylic sheet (transparent type) of superior quality having installation details in approved colour letters atleast 12mm wide and 100mm high, cubical shall be fixed on painted angle iron frame of size 40x40x6mm, 1500mm high from ground level, embedded in PCC 1:2:4 below 450mm from ground level, complete all as specified and as directed by Engineer-In-Charge. Note: Colour of letters shall be as approved by Engineer-In-Charge.

Replacement of old unserviceable/ damaged cable jointing kit with new cable jointing kit for Cable jointing kit for 11 KV (Earthed) grade cable for straight through heat shrink type joint complete with jointing material and accessories suitable for XLPE armoured aluminium conductor cable of size 50 Sqmm to 95 Sqmm, 3.0-core, complete all as specified and as directed by Engineer-In-Charge.

Supply, testing and commissioning in-replacement of air break switch with drop out fuse set 15 insulators, gang operated for 11000 Volts, triple pole, mechanically operated, vertical mounted on insulator and steel frame, with operating mechanism and galvanised iron operating rod, worked from ground level, consisting HT insulators as per ISS/ BSS, non ferrous knife and spring loaded contacts, arcing horns of adequate section to break magnetising current of TF’s for current rating upto 200 Amps, complete all as specified and as directed by Engineer-In-Charge.

Replacement of old unserviceable lightning arresters with new lightning arresters expulsion type complete with all fittings, transmission class, discharge capacity 65 kilo Amp, suitable for 11000 Volts, complete all as specified and as directed by Engineer-In-Charge.

Earthing complete with galvanised iron earth plate electrode 600x600x6mm buried directly in ground (earth pit not less than 2.25mtr deep below ground level) with top edge of earth plate not less than 1.5mtr below normal ground level, connected with galvanised iron strip, size 32x6mm as earth lead, by means of bolts, nuts, check nuts and washers of galvanized iron or steel complete with 40mm dia GI light grade protection pipe, 20mm dia GI medium grade watering pipe with funnel including charcoal, dust, salt, PCC M-15, type B-1 in pit with precast RCC M-15(1:2:4), type B-1 (using 20mm graded crushed stone aggregates) in cover reinforced with XPM not less than 4.0 Kg per Sqm, test point etc. all as shown in electric plate No-3 of SSR Part-I (2009), complete with necessary earth work in any type of soil, removal to a distance not exceeding 50mtr, including testing on completion, complete all as specified and as directed by Engineer-In-Charge. Note: Earth pit chamber and RCC pit cover shall be painted with two coats of red synthetic enamel paint over one coat of primer including preparing of surfaces.

Earthing complete with galvanised iron earth plate electrode 600x600x6mm buried directly in ground (earth pit not less than 2.25mtr deep below ground level) with top edge of earth plate not less than 1.5mtr below normal ground level, connected with 4.0mm dia GI wire as earth lead, by means of bolts, nuts, check nuts and washers of galvanized iron or steel complete with 20mm dia GI light grade protection pipe, 20mm dia GI medium grade watering pipe with funnel including charcoal, dust, salt, PCC M-15, type B-1 in pit with precast RCC M-15(1:2:4), type B-1 (using 20mm graded crushed stone aggregates) in cover reinforced with XPM not less than 4.0 Kg per Sqm, test point etc. all as shown in electric plate No-3 of SSR Part-I (2009), complete with necessary earth work in any type of soil, removal to a distance not exceeding 50mtr, including testing on completion, complete all as specified and as directed by Engineer-In-Charge. Note: Earth pit chamber and RCC pit cover shall be painted with two coats of red synthetic enamel paint over one coat of primer including preparing of surfaces.

Replacement of old unserviceable/ damaged GI pipe with new GI pipes/ Tubes, 'medium grade', galvanised, 50mm bore, ISI marked, laid in trenches or fixed to walls/ poles with mild steel clamps, nuts, bolts and washers; for protection of electric cable, complete all as specified and as directed by Engineer-In-Charge.

GI bracket for mounting light fittings House service bracket (hook type complete with 3.0mtr long galvanised iron pipe 40mm dia medium grade, two Nos 90° bends including mild steel clamps, hook, stay, nut, bolt and washer including painting with two coats of synthetic enamel paint over one coat of red oxide primer, fixing in repairs, complete all as specified and directed by Engineer-In-Charge.

Replacement of old unserviceable/ damaged MCCB with new MCCB, triple pole, 415 Volts, adjustable thermal and fixed magnetic setting, 100 Amps with breaking capacity 16 KA, having indicating lamp, Ics=100% and Icu as per IEC 60947-2, complete all as specified and as directed. Make: ABB cat part No- 1SDA066807R1 equivalent in L&T/ Legrand/ Merlin Gerin/ Siemens.

Replacement of old unserviceable/ damaged MCCB with new MCCB, triple pole, 415 Volts, adjustable thermal and fixed magnetic setting, 63 Amps with breaking capacity 16 KA, having indicating lamp, Ics=100% and Icu as per IEC 60947-2, complete all as specified and as directed by Engineer-In-Charge. Make: ABB cat part No- 1SDA066805R1 or equivalent in L&T/ Legrand/ Merlin Gerin/ Siemens.

Mild steel in cross arms, bracings, supports, clamps and back plates fabricated from structural steel sections including nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts, in any shape or size as indicated or directed and inclusive of one coat of red oxide primer, one under coat and one finishing coat of aluminium paint, complete all as specified and as directed by Engineer-In-Charge.

Description all as serial item No- 64.00 here-in-before but except new cross arms of mild steel. Note: Quotyed rate shall be deemed inclusive inclusive of one coat of red oxide primer, one under coat and one finishing coat of aluminium paint.

Earthing complete with copper earth plate electrode 600x600x3mm buried directly in ground (earth pit not less than 2.25mtr deep below ground level) with top edge of earth plate not less than 1.5mtr below normal ground level, connected with copper strip, size 20x3mm as earth lead, by means of bolts, nuts, check nuts and washers of galvanized iron or steel complete with 40mm dia GI light grade protection pipe, 20mm dia GI medium grade watering pipe with funnel including charcoal, dust, salt, PCC M-15, type B-1 in pit with precast RCC M-15(1:2:4), type B-1 (using 20mm graded crushed stone aggregates) in cover reinforced with XPM not less than 4.0 Kg per Sqm, test point etc. all as shown in electric plate No-3 of SSR Part-I (2009), complete with necessary earth work in any type of soil, removal to a distance not exceeding 50mtr, including testing on completion, complete all as specified and as directed by Engineer-In-Charge. Note: Earth pit chamber and RCC pit cover shall be painted with two coats of red synthetic enamel paint over one coat of primer including preparing of surfaces.

Taking down existing unserviceable/ rusted structural steel in cross arms, complete all as specified and as directed by Engineer-In-Charge.

Earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/ pipe or fixed to poles or any other indicated situation for loop earthing etc. as required, copper strip 20x3.0mm with saddles and fixing, complete all as specified and as directed by Engineer-In-Charge.

Replacement of old unserviceable/ damaged industrial cable with new industrial cable, PVC insulated, round, heavy duty electric power cable with copper conductor, 1100 Volts grade, cross-sectional area 2.50 Sqmm, 4.0-core, including suitable lugs and accessories for making connections at both ends, complete all as specified and as directed by Engineer-In-Charge.

Replacement of old unserviceable/ damaged industrial cable with new industrial cable, PVC insulated, round, heavy duty electric power cable with copper conductor, 1100 Volts grade, cross-sectional area 2.50 Sqmm, 8.0-core, including suitable lugs and accessories for making connections at both ends, complete all as specified and as directed by Engineer-In-Charge.

Replacement of old unserviceable/ damaged industrial cable with new industrial cable, PVC insulated, round, heavy duty electric power cable with copper conductor, 1100 Volts grade, cross-sectional area 4.0 Sqmm, 4.0-core, including suitable lugs and accessories for making connections at both ends, complete all as specified and as directed by Engineer-In-Charge.

Replacement of old unserviceable/ damaged industrial cable with new industrial cable, PVC insulated, round, heavy duty electric power cable with copper conductor, 1100 Volts grade, cross-sectional area 4.0 Sqmm, 8.0-core, including suitable lugs and accessories for making connections at both ends, complete all as specified and as directed by Engineer-In-Charge.

Excavation in trenches, not exceeding 1.50 mtr wide and not exceeding 1.50mtr in depth; not exceeding 10 Sqm on plan and getting out, in any type of soil, for laying electric cables or foundation of poles/ stays etc, complete all as specified and as directed by Engineer-In-Charge.

Excavation in trenches, not exceeding 1.50 mtr wide and exceeding 1.50mtr but not exceeding 3.0mtrs in depth, not exceeding 10 Sqm on plan and getting out, in any type of soil, for laying electric cables or foundation of poles/ stays etc, complete all as specified and as directed by Engineer-In-Charge.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25Cm, complete all as specified and directed by Engineer-In-Charge.

Removing excavated materials/ soils, not exceeding 50mtrs and depositing where directed at a level not exceeding 1.50mtrs, complete all as specified and directed by Engineer-In-Charge.

Sand cushioning to protection of underground cables, laid 8 Cm before laying and 15 Cm after laying of cable, and punned to form an overall layer of 18 Cm thick, complete all as specified and directed by Engineer-In-Charge. Note: Punned thickness shall be measured.

Sub class ‘B’ bricks, modular size, brick covering laid dry, flat, transversally along the length of cable on sand cushioning for mechanical protection of cable, with width equal to the length of the brick, complete all as specified and directed by Engineer-In-Charge.

Replacement of old cracked/ damaged, concrete poles with new pre-stressed concrete pole, 9.0 metres long, cross section 102mmx172mm at top and 102mmx279mm at bottom, class 10, including painting strips in black and white colour, 300mm thick, upto 1.50mtr height, from top of PCC coping with synthetic enamel paint after preparing the surface, complete all as specified and as directed by Engineer-In-Charge. Note: Excavation, earth work and concrete in foundation shall be measured and paid separately under respective items of BOQ.

Plain cement concrete M-7.50 (1:4:8), type D-2 (using 40mm graded crushed stone aggregate), as in or as mass concrete in foundation of poles/ stays etc, complete all as specified and as directed by Engineer-In-Charge.

Plain cement concrete M-10 (1:3:6), type C-2 (using 40mm graded crushed stone aggregate), as in or as mass concrete in foundation of poles/ stays etc, complete all as specified and as directed by Engineer-In-Charge.

Plain cement concrete M-15 (1:2:4), type B-1 (using 20mm graded crushed stone aggregate), as in coping of poles including necessary form work, finish even and smooth without using extra cement, complete all as specified and as directed by Engineer-In-Charge.

Replacement of old unserviceable/ damaged LT XLPE cable with new XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, heavy duty electric cable with aluminium conductor, 1100 Volts grade, cross-sectional area 10.0 Sqmm, 2.0-core, laid in trenches or passing through pipes, including suitable lugs and accessories for making connections at both ends, complete all as specified and as directed by Engineer-In-Charge.

Replacement of old unserviceable/ damaged LT XLPE cable with new XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, heavy duty electric cable with aluminium conductor, 1100 Volts grade, cross-sectional area 16.0 Sqmm, 2.0-core, laid in trenches or passing through pipes, including suitable lugs and accessories for making connections at both ends, complete all as specified and as directed by Engineer-In-Charge.

Replacement of old unserviceable/ damaged LT XLPE cable with new XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, heavy duty electric cable with aluminium conductor, 1100 Volts grade, cross-sectional area 16.0 Sqmm, 4.0-core, laid in trenches or passing through pipes, including suitable lugs and accessories for making connections at both ends, complete all as specified and as directed by Engineer-In-Charge.

Replacement of old unserviceable/ damaged LT XLPE cable with new XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, heavy duty electric cable with aluminium conductor, 1100 Volts grade, cross-sectional area 25.0 Sqmm, 3.50-core, laid in trenches or passing through pipes, including suitable lugs and accessories for making connections at both ends, complete all as specified and as directed by Engineer-In-Charge.

Description all as per serial item No-86.00, but for cross-sectional area 35.0 Sqmm, 3.50-core.

Description all as per serial item No-86.00, but for cross-sectional area 50.0 Sqmm, 3.50-core.

Description all as per serial item No-86.00, but for cross-sectional area 70.0 Sqmm, 3.50-core.

Description all as per serial item No-86.00, but for cross-sectional area 95.0 Sqmm, 3.50-core.

Description all as per serial item No-86.00, but for cross-sectional area 120.0 Sqmm, 3.50-core.

Description all as per serial item No-86.00, but for cross-sectional area 150.0 Sqmm, 3.50-core.

Supply and fixing in replacement, 1100 Volts grade, heavy duty, multi-stranded cable, PVC insulated aluminium conductor, multi-stranded, cross sectional area 4 Sqmm, served with inner sheathing of PVC tape and overall PVC sheathed in service connections suspended by insulating hangers not more than 1.0 metre apart Including 4.0mm suspension wire, one twin core cable flat or circular, complete all as specified and as directed by Engineer-In-Charge.

Supply and fixing in replacement, 1100 Volts grade, heavy duty, multi-stranded cable, PVC insulated aluminium conductor, multi-stranded, cross sectional area 6 Sqmm, served with inner sheathing of PVC tape and overall PVC sheathed in service connections suspended by insulating hangers not more than 1.0 metre apart Including 4.0mm suspension wire, one twin core cable flat or circular, complete all as specified and as directed by Engineer-In-Charge.

Arial bunched cable, 1.10 KV, nominal cross sectional area 35.0 Sqmm, consisting five single core (Four Phase and one neutral), sizes 3x35Sqmm+25Sqmm, each core screened by an extruded, semi-conducting cable, XLPE insulated and screened again by semi-conducting layer and aluminium tape and XLPE insulation, phase identification tape, twisted around one bared ACSR conductor as messenger made out of aluminium and mild steel alloy and over all PVC or polythene sheathed, stretching the cable on existing poles with mild steel clamps, nuts, bolts and washers, cable ends/ straight through joints, tee junctions as required at site, complete all as specified and as directed by Engineer-In-Charge. Make: Havells/ Poycab/ Finolex/ Paragon/ Cable corporation of India.

Preparation of surfaces of old painted mild steel LT panel/ Feeder pillar box of any size, any descriptions, cleaning the surface with mild steel wire brush and spray painting with one coat of synthetic enamel paint including marking panel Nos with synthetic enamel paint, in uniform size black colour paint on circle with yellow paint, complete all as specified and as directed by Engineer-In-Charge.

Re-stretching only for aluminium conductor steel reinforced including earth wire, of any size and type, maintaining required sag, fixed poles of any height and type with insulators, fixed with aluminium binding wire including all required labours, tools and plants, including making all necessary connection, complete all as specified and as directed by Engineer-In-Charge.

Replacement of old unserviceable/ damaged pin type insulator with new pin type, porcelain, vitreous, white, brown or green insulator including one galvanised mild steel spindle, two galvanised iron washers and one galvanised iron nut, 100mm height, 65mm dia for 1100 volts grade, complete all as specified and as directed by Engineer-In-Charge.

Replacement of old unserviceable/ damaged shackle type insulator with new shackle Type, Porcelain, vitreous, white, brown or green insulator size 100mm height, 115mm dia including galvanised mild steel straps 31x5mm and insulator bolts of bolts 14mm dia, washers, nuts, for working pressure 1100 volts grade, complete all as specified and as directed by Engineer-In-Charge.

Cleaning away/ cutting of all grass vegetation, saplings, shrubs, creepers, brushwood, undergrowth, roots and trees not exceeding 30cm girth (measured one metre above ground level) around the LT panels, transformers, and removing rubbish outside the periphery of cantonmant area, complete all as specified and as directed by Engineer-In-Charge.

Replacement of old unserviceable/ damaged loop type with new loop type insulator, vitreous porcelain, white, brown or green, with overall dimensions 65x90mm, clearance of hole 16mm, for 1100 volts grade, complete all as specified and as directed by Engineer-In-Charge.

Replacement of old unserviceable/ damaged Change over switch with new Change over switch, on load, rating 100 Amps, four poles, 415 Volts, AC, 50 Hz, with side handle, conforms to IS:13947 (Part-3); IEC:60947-2, complete all as specified and as directed by Engineer-In-Charge. .

Replacement of old unserviceable/ damaged Change over switch with new Change over switch, off load, rating 200 Amps, four poles, 415 Volts, AC, 50 Hz, with side handle, conforms to IS:13947 (Part-3); IEC:60947-2, complete all as specified and as directed by Engineer-In-Charge. .

Replacement of old unserviceable/ damaged MCCB with new MCCB, four pole, 415 Volts, adjustable thermal and adjustable magnetic setting, 200 Amps with breaking capacity 36 KA, having indicating lamp, Ics=100% Icu as per IEC 60947-2, complete all as specified and as directed by Engineer-In-Charge.

Supply only electronic LED driver for LED light fittings, capacity 30 Watt, 50Hz, complete all as specified and directed by Engineer-In-Charge. Make: Havells/ Crompton Greaves/ Bajaj/ Wipro/ Phillips/ Surya/ Bajaj/ C&S.

Supply only electronic LED driver for LED light fittings, capacity 45 Watt, 50Hz, complete all as specified and directed by Engineer-In-Charge. Make: Havells/ Crompton Greaves/ Bajaj/ Wipro/ Phillips/ Surya/ Bajaj/ C&S.

Supply only electronic LED driver for LED light fittings, capacity 60 Watt, 50Hz, complete all as specified and directed by Engineer-In-Charge. Make: Havells/ Crompton Greaves/ Bajaj/ Wipro/ Phillips/ Surya/ Bajaj/ C&S.

LED security/ street light made up of pressure die cast aluminium housing with high power LED as lighting source and lens embedded PC cover having top opening seperate driver compartment with IP65 protection, including LED lamps of 30 Watt and connecting up with twin core twisted flexible copper conductor cable of suitable size, complete all as specified. Make: Havells cat part No- Endura Citylite Platinum Plus SL30WLED757SASYBOPC/ Bajaj ordering code No- 169907 (Product Code- BRLEP 30W LED WH)/ Philips ordering code No- 910925452299 (Product Code- 871869632003700).

LED street light made up of pressure die cast aluminium housing with high power LED as lighting source and lens embedded PC cover having top opening seperate driver compartment with IP66 protection, including LED lamps of 45 Watt and connecting up with twin core twisted flexible copper conductor cable of suitable size, complete all as specified. Make: Havells cat part No- Endura Pearl Neo SL45WLED757SASYTOPC/ Philips ordering code No- 910925866055 (Product Code- 871869634894900) or equivalent in Osram.

LED street light made up of pressure die cast aluminium housing with high power LED as lighting source and lens embedded PC cover having TOP OPENING seperate driver compartment with IP66 protection and impact resistance of IK07 with 10KV Built-in surge protection device, including LED lamps of 60 Watt and connecting up with twin core twisted flexible copper conductor cable with suitable size, complete all as specified and as directed by Engineer-In-Charge. Make: Havells cat part No- Endura Pearl Plus SL60WLED757SASYTOPC/ Philips ordering code No- 910925865969 (Product Code- 871869632029700)/ Wipro cat part No- LR02-671-XXX-57-G2.

LED street light made up of pressure die cast housing with toughned glass and individual high power LEDs with secondary optics, Potted driver, IP66 protection, including LED lamps of 150 Watt and connecting up with twin core twisted flexible copper conductor cable of suitable size, complete all as specified. Make: Havells cat part No-Endura Pulse N SL150WLED757PASYBOTG/ Philips ordering code No- 910925866055 (Product Code- 871869634894900)/ Bajaj ordering code No- 169820 (Product Code- BRTFG 150W LED)/ Crompton cat part No- LSTP-150-CDL-M (Nexus Star Neo).

LED street light made up of pressure ddie-cast aluminium non integral IP66 flood light, suitable for high mast application, highlighting architectural facade and general purpose lighting, including LED lamps of 300 Watt and connecting up with twin core twisted flexible copper conductor cable of suitable size, complete all as specified. Make: Havells cat part No- Jeta Valour FLS300WLED757MODSYMLTG/ Philips ordering code No- 912300023743 (Product Code- 871869910787100)/ Crompton cat part No- LSFO-300-CDL/60-M (Secure Neo).

MCB, single pole, 6 to 32 Amps, 240 volts, 50 Hz, 'C' curve including necessary incoming and out going electric connection with suitable size of copper lugs, complete all as specified and as directed by Engineer-In-Charge.

Mild steel bands, straps, including bolts, if required: clamps for house brackets for mounting street/ security light fittings; ties; hooks for hanging fans;and similar small articles conforming to Fe-290 Gde-E-165, complete all as specified and as directed by Engineer-In-Charge.

Factory made junction box, made with 3.15mm thick CRCA mild steel sheet, vermin proof, dust proof, for outdoor use, having internal dimensions 300x200x150, painted externally and internally, suitable for road/ street lighting for 3-phase/ 4-core high wattage LED based lighting system for industrial applications, suitable for pole mounting, including aluminium bus bars of 100 Amps rating duly drilled holes for connections, cable glands, clamps etc for making necessary connections, including mild steel iron flat size 25x4mm having holes, nuts, bolts, washers, for fixing on poles, painted with two coats of synthetic enamel paint over one coat of primer on internal and external surfaces, complete all as specified and directed by Engineer-In-Charge.

Replacement of old unserviceable/ damaged Timer switch with new Astronomical Digital Time Switch (Timer), weekly programmable suitable for operating voltage 240 Volts, AC, 50Hz, 1-CO contact, 6-years power reserve, 2-modules, complete all as specified and as directed by Engineer-In-Charge. Make: ABB cat part No- 2CSM258763R0621 or equivalent in L&T/ Merlin Gerin/ Siemens.

Attanding day to day complaints for maintenance and repair of street/ perimeter security light fittings of any type and any specifications or any accessories related to security light fittings of any descriptions, fitted/ fixed on poles, buildings or watching towers of any heights and any location, and re-fixing the same after necessary repairs/ replacement of defective parts including rectifying the same as per directions by concerned JE E/M and Engineer-In-Charge, at various locations, complete all as specified and directed by Engineer-In-Charge. Note: (i) Cost of T&P, ladder or mechanical lift shall be deemed included in quoted rate. (ii) Supply of spare parts of light fittings shall be measured and paid separately. (iii) Contractor or his represntative will attend the E/M complaint cell daily and in addition any breakdown shall be communicated to contractor or his representative by concered Engineer-in-charge/JE E/M through phone call, text message , complaint slip or in writing through site order book or through other means. Non complying of attending break down within 24 hours after notify the complaint , recovery @ Rs 1500/- per day shall be recovered from contractor's payment each complaint so notified.

Amount of Schedule of credit of for Rs 4,41,950.00 shall be deducted from quoted amount.

MAMTA ENTERPRISES

Balbir Enterprises