REPAIR/REPLACEMENT OF FLAME PROOF LIGHT,EARTHING AND OTHER

Amount

Demolition of brickwork or stone/boulder masonry, built in cement mortar or cement lime mortar including all quoins, arches, pillars,etc, but excluding ashlar facings, dressed stonework and precast concrete articles complete all as directed.

Demolition of bricks (laid flat or on edge) or brick tiles in floors, channels,kerbs, aprons, etc. (each layer) laid bedded and pointed in any mortar,complete all as directed.

Removing cement or cement lime mortar from and cleaning bricks, stacking for measurement including all extra handling and removal and disposing off rubbish,complete all as directed.

Materials and Labour for plain cement concrete (1:4:8) Type D-2 using 40 mm graded aggregate,in foundations, filling and mass concrete including demolition of existing cement concrete (un reinforced) of any description and in any position not otherwise specifically provided for, complete all as specified and directed.

Materials and Labour for plain cement concrete (1:3:6) type C1 using 20 mm graded aggregate as in surface channels and drains including demolition of existing cement concrete (un reinforced) of any description and in any position not otherwise specifically provided for,complete all as specified and directed.

Materials and Labour for plain cement concrete (1:2:4) type B0 using 12.5 mm graded aggregate in lintels up to 1.5m clear span,cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings up to 60 cm in height, copings, kneelers, apex stones, bed plates, kerbs, water troughs and the like including weathering, slightly rounded or chamfered angles and throating, as directed including necessary from work including demolition of existing cement concrete (un reinforced) of any description and in any position not otherwise specifically provided for,complete all as specified and directed.

Materials and Labour for forming fair finished drain or channel 30 cm inner girth in cement concrete, using extra cement including forms, moulds, mitred/stopped ends etc. complete all as specified and as directed.

Add or deduct from Serial Item No. 7 here-in-before for each 25 mm girth or part thereof over or under 30 cm .

Supply Only,liquid water proofing compound all as specified.

Materials and Labour for brick work with Sub Class ‘B’ bricks straight or curved on plan exceeding 6M mean radius built in cement mortar (1:4), complete all as specified and directed.

Materials and Labour for,bricks, sub class B,laid flat, in floors, old size bricks,bedded and jointed in cement mortar 1:6 and pointed in cement mortar 1:3,complete all as specified and directed.

All as per Serial Item No. 11 here in before but except bricks,complete all as specified and directed. Note:- Old bricks obtained from serial Item No 1,2 & 3 here in before shall be used.

Materials and Labour for brickwork with sub-class ‘B’ bricks in brick-on-edge walls (less than ½ brick thick), built in cement mortar 1:4,complete all as specified and directed.

All as per Serial Item No.13 here in before but except bricks,complete all as specified and directed. Note:- Old bricks obtained from serial Item No 1,2 & 3 here in before shall be used.

Materials and Labour for rendering 15 mm thick,cement plaster,in cement mortar (1:6) on surface other than fair face of brickwork and finishing surface even and smooth without using extra cement,complete all as specified and directed.

Materials and Labour for rendering 15 mm thick,cement plaster, in cement mortar (1:4) mixed with integral waterproofing compound as per manufacturer's reccommendations,on fair faces of brick work or concrete surface in walls,complete all as specified and directed.

Raking out joints/ pointing to brick work in walls or to bricks on edge in floors,surface channels, roofs, etc. to bricks laid flat or brick tiles in pavings built in cement or cement lime mortar including flush pointing to brick walls in cement mortar (1:4),complete all as specified and directed.

Raking out joints/ pointing to brick work or brick tiles, laid flat, in floors, surface channels, roofs, etc.built in cement or cement lime mortar including flush pointing to bricks laid flat or brick tiles in pavings in cement mortar (1:4),complete all as specified and directed.

Raking out joints/ pointing to brick work in walls or to bricks on edge in floors,surface channels, roofs, etc. to bricks laid flat or brick tiles in pavings built in cement or cement lime mortar including flush pointing to brick walls in cement mortar (1:4),complete all as specified and directed.

Raking out joints/ pointing to brick work or brick tiles, laid flat, in floors, surface channels, roofs, etc.built in cement or cement lime mortar including flush pointing to bricks laid flat or brick tiles in pavings in cement mortar (1:4),complete all as specified and directed.

Materials and Labour for, fixing GI wire netting 0.90mm dia and 12mm mesh lathing to wood or metal studding, joists, etc. in walls, ceilings, stanchions, beams, etc. including all laps,cutting and waste,complete all as specified and directed.

Materials and Labour for rendering 15 mm thick, cement plaster, in cement mortar (1:6) on one side of lathing including demolition of existing reed, lathing, single or double, including battens and plaster or chicken wire lathing,complete all as specified and directed.

Material and Labour for washing, rubbing down and stopping of old painted surfaces and applying one coat of 100% Premium acrylic emulsion paint having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, Alkali & fungal resistance,dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives @ 1.43 litre/ 10 sqm,on walls, complete all as specified and directed.

Material and Labour for preparing new surfaces plastered or unplastered and applying two or more coats of 100% Premium acrylic emulsion paint having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, Alkali & fungal resistance,dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives @ 1.43 litre/ 10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/10 sqm,on walls, complete all as specified and directed.

Material and Labour for complete removal of existing treatment and applying two or more coats of 100% Premium acrylic emulsion paint having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, Alkali & fungal resistance,dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives @ 1.43 litre/ 10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/ 10 sqm,on walls, complete all as specified and directed. Note:-(Applicable for Serial Item No.23,24 & 25) The Contractor shall furnish guarantee for the exterior acrylic emulsion paint and shall be responsible for effectiveness of the UV Resistance, Alkali & Fungal Resistance and Dirt Resistance of the painted areas during the guarantee period.

Dismantling of ACSR or AAC conductors, service feeder or distributor span complete all as directed.

Dismantling insulator any type, any size complete all as directed.

Dismantling cross arms of M S channels or angle sections etc complete all as directed.

Dismantling steel poles/struts, any size complete all as directed.

Taking out existing PVC/XLPE insulated, PVC sheathed,armoured U/G cables,1100 Volts grade from trenches/ducts/ poles etc of size up to 16 Sq mm 2/3 ½ /4 core, complete all as directed.

Taking out existing PVC/XLPE insulated, PVC sheathed, armoured U/G cables, 1100 Volts grade from trenches/ducts/ poles etc of size exc. 25 Sq mm but not exc. 95 Sqmm, 3 ½ core, complete all as directed.

Taking out existing PVC/XLPE insulated, PVC sheathed, armoured U/G cables, 1100 Volts grade from trenches/ducts/ poles etc of size exc. 120 Sq mm but not exc. 500 Sqmm, 3 ½ core, complete all as directed.

Taking down existing,PVC/LDPE/HDPE pipe, 32 mm bore, of any description,in trenches or fixed to poles/Walls etc,including all fittings, complete all as directed.

Taking down existing, galvanized steel tubing, 50 mm bore, of any grade,in trenches or fixed to poles/Walls etc,including all fittings, complete all as directed.

Excavating in trenches, n exc 1.5 m wide and n exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits,manholes, pier holes, etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out in soft/loose soil , complete all as specified and directed.

Returning filling in soft/loose soil, including, spreading levelling watering and well ramming in layers not exc. 25 cm complete all as specified and directed.

Removing excavated soils to a distance not exceeding 50 Metres and depositing where directed at a level n. exc. 1.5 M above the starting point complete all as specified and directed.

Materials and Labour for providing cement concrete (1:3:6) Type C1 using 20 mm graded aggregate in lintels upto 1.5m clear span, cills, steps; seismic and other similar bands,plinth courses, string courses,lacing courses, parapets and railings upto 60 cm in height,copings, kneelers, apex stones,bed plates, kerbs, water troughs and the like including weathering, slightly rounded or chamfered angles and throating,complete all as specified and directed.

Laying, jointing and testing of LT, XLPE insulated, PVC sheathed,armoured, heavy duty electric cables with aluminium conductor for working voltage up to and including 1100 volts, of Cross sectional area 16 Sq. mm, 4 core, complete all as specified and directed. Note:- Serviceable cable obtained from Serial Item No. 30 Here in Before shall be re-used.

Laying, jointing and testing of LT, XLPE insulated, PVC sheathed,armoured, heavy duty electric cables with aluminium conductor for working voltage up to and including 1100 volts, of Cross sectional area exc. 25 Sq mm but not exc. 95 Sqmm, 3 ½ core,complete all as specified and directed. Note:- Serviceable cable obtained from Serial Item No. 30 Here in Before shall be re-used.

Supply,laying, jointing and testing of LT, XLPE insulated, PVC sheathed,armoured, heavy duty electric cables with aluminium conductor for working voltage up to and including 1100 volts, of Cross sectional area 10 Sq. mm, 2 core, complete all as specified and directed.

Supply,laying, jointing and testing of LT, XLPE insulated, PVC sheathed,armoured, heavy duty electric cables with aluminium conductor for working voltage up to and including 1100 volts, of Cross sectional area 10 Sq. mm, 4 core, complete all as specified and directed.

Supply,laying, jointing and testing of LT, XLPE insulated, PVC sheathed,armoured, heavy duty electric cables with aluminium conductor for working voltage up to and including 1100 volts, of Cross sectional area 16 Sq. mm, 4 core, complete all as specified and directed.

Supply,laying, jointing and testing of LT, XLPE insulated, PVC sheathed,armoured, heavy duty electric cables with aluminium conductor for working voltage up to and including 1100 volts, of Cross sectional area 50 Sq. mm, 3 ½ core, complete all as specified and directed.

Supply,laying, jointing and testing of LT, XLPE insulated, PVC sheathed,armoured, heavy duty electric cables with aluminium conductor for working voltage up to and including 1100 volts, of Cross sectional area 70 Sq. mm, 3 ½ core, complete all as specified and directed.

Supply,laying, jointing and testing of LT, XLPE insulated, PVC sheathed,armoured, heavy duty electric cables with aluminium conductor for working voltage up to and including 1100 volts, of Cross sectional area 95 Sq. mm, 3 ½ core, complete all as specified and directed.

Supply,laying, jointing and testing of LT, XLPE insulated, PVC sheathed,armoured, heavy duty electric cables with aluminium conductor for working voltage up to and including 1100 volts, of Cross sectional area 150 Sq. mm, 3 ½ core, complete all as specified and directed.

Supply and filling in dry sand in cable trenches before and after the cables are laid, as in sand cushioning to cables complete all as specified and directed.

Supply and laying sub class ‘B’, bricks, in cable trenches, as cable protection complete all as specified and directed.

Re-laying old serviceable bricks, in cable trenches, as cable protection complete all as specified and directed. Note:-Old Serviceable bricks obtained from taking out vide BOQ/Schedule-A Serial Item No. 30,31 & 32 here in before shall be re-used.

Horizontal boring of holes, under road/ pavement / hard standing etc.,not exceeding 10 Metres in length, in any type of soil, suitable for passing through upto 50 mm bore, galvanised steel tubing,complete all as specified and directed.

Cutting chase for pass through cable protection pipe ,etc.in existing plain cement concrete pavement/ hardstanding/aprons etc. and making good, cutting in plain cement concrete (1:3:6) Type C1(using 20 mm graded aggregate),exceeding 20 cm but not exc 50 cm girth, complete all as specified and directed.

Supply and Laying 32 mm bore,low density polyethylene pipes (LDPE) of pressure rating 6 kg/ cm2, in trenches or fixed to poles/Walls etc,for cable protection, complete all as specified and directed.

Supply and Laying galvanized steel tubing,50 mm bore, light grade, in trenches or fixed to poles/Walls etc, for cable protection, complete all as specified and directed.

Materials and Labour for point wiring with 1.50 Sq. mm (nominal area) FRLSH PVC insulated and unsheathed, multi stranded copper conductor cable 1100 Volts grade, single core, laid in and including stove enamelled steel conduit complete with all fittings and accessories,fixed to walls/ceiling, including stove enamelled black steel junction box, with cover and outlets and including 1.50 Sq. mm (nominal area) FRLSH PVC insulated and unsheathed multi stranded copper conductor cable 1100 Volts grade, single core, earth continuity conductor connected to common earth dolly for,one 3 Pin 5 Amps socket outlet independent ,including taking down carefully existing copper/ aluminium point wiring (light, fan, socket or power) complete including fittings such as switches, ceiling roses, pendent, regulators, sockets, light fittings etc, removing materials from site and making good disturbed surfaces of walls, floors etc,complete all as specified and directed.

Materials and Labour for point wiring with 4.00 Sq. mm (nominal area) FRLSH PVC insulated and unsheathed, multi stranded copper conductor cable 1100 Volts grade, single core, laid in and including stove enamelled steel conduit complete with all fittings and accessories,fixed to walls/ceiling, including stove enamelled black steel junction box, with cover and outlets and including 4.00 Sq. mm (nominal area) FRLHS PVC insulated and unsheathed multi stranded copper conductor cable 1100 Volts grade, single core, earth continuity conductor connected to common earth dolly for,one 3 Pin 15/16 Amps socket outlet independent,including taking down carefully existing copper/ aluminium point wiring (light, fan, socket or power) complete including fittings such as switches, ceiling roses, pendent, regulators, sockets, light fittings etc, removing materials from site and making good disturbed surfaces of walls, floors etc,complete all as specified and directed.

Supply and Fix,switch flame proof rotary type with termination box in LM6,16A,single pole 250V,complete all as specified and directed.

Supply and Fix in repair,switch flame proof rotary type with termination box in LM6,16A,single pole 250V,complete all as specified and directed.

Supply and Fix,flame proof switch socket & plug combined in LM6 cable termination box in LM6, 16A,250V, 2P+earth ,complete all as specified and directed.

Supply and Fix in repair,flame proof switch socket & plug combined in LM6 cable termination box in LM6, 16A,250V, 2P+earth, complete all as specified and directed.

Supply and Fix in repair, knob as per OEM's specification for switch flame proof rotary type,16A,single pole 250V,complete all as specified and directed.

Supply and Fixing LED light fitting 1x16 Watt flame proof, CMRI certified recommended for gas/ vapor group of IIA & IIIB, Zone 1 & 2 and IP 65 protection with die cast aluminum housing with heat resistant toughened glass with LED tube light fixtures driver,holders, connector etc. complete with all accessories prewired and including connecting up with three core flexible copper conductor cable with suitable size.,complete all as specified and directed.

Supply and Fixing, LED light fitting 2x16 Watt flame proof, CMRI certified recommended for gas/ vapor group of IIA & IIIB, Zone 1 & 2 and IP 65 protection with die cast aluminum housing with heat resistant toughened glass with LED tube light fixtures driver,holders, connector etc. complete with all accessories prewired and including connecting up with three core flexible copper conductor cable with suitable size,complete all as specified and directed.

Supply and Fixing, Flameproof cum Waterproof LED Bulk Head light fitting of 30 W, IP66 protection of Cast Aluminum alloy material and Heat and Impact resistance toughen 'A' clear glass having Anti corrosive epoxy powder coated finish complete with all accessories pre wired and including connecting up with three core flexible copper conductor cable with suitable size,complete all as specified and directed.

Fixing Only flame proof light fittings of any description including connecting up with three core flexible copper conductor cable with suitable size,complete all as specified and directed. Note:- Old Existing Serviceable flameproof light fittings obtained from Serial Item No.55 Here in Before shall be re-fixed.

Materials and Labour for two single core FRLSH PVC insulated unsheathed cable 4.00 Sq. mm. (Nominal area) with stranded copper conductor cable, 1100 Volts grade, drawn in and including stove enamelled steel conduit and continuous earth wire of single core FRLSH PVC insulated, unsheathed cable 4.00 Sq. mm (nominal area) with stranded copper conductor cable, 1100 Volts grade for circuit/sub main wiring,including taking down carefully existing copper/ aluminium circuit/submain wirings of any size (2 runs single core and earth continuity) complete including PVC casing capping/ PVC conduit/Steel Conduit with fittings etc, removing materials from site and making good disturbed surfaces of walls, floors etc.,complete all as specified and directed.

Materials and Labour for two single core FRLSH PVC insulated unsheathed cable 6.00 Sq. mm. (Nominal area) with stranded copper conductor cable, 1100 Volts grade, drawn in and including stove enamelled steel conduit and continuous earth wire of single core FRLSH PVC insulated, unsheathed cable 6.00 Sq. mm (nominal area) with stranded copper conductor cable, 1100 Volts grade for circuit/sub main wiring,including taking down carefully existing copper/ aluminium circuit/submain wirings of any size (2 runs single core and earth continuity) complete including PVC casing capping/ PVC conduit/Steel Conduit with fittings etc, removing materials from site and making good disturbed surfaces of walls, floors etc.,complete all as specified and directed.

Dressing/aligning of existing circuit/sub main wiring by taking down carefully existing copper/ aluminium circuit/submain wirings of any size (2 runs single core and earth continuity) complete including steel conduit with fittings etc.,making good disturbed surfaces of walls, floors etc.and refixing the same in original position,complete all as specified and directed. Note:- Damaged steel conduit for replacement if any will be measured and paid seperately under respective item of this BOQ.

Supply Only,20 mm external diameter,stove enamelled black,rigid steel conduit,welded,all as specified.

Materials and Labour for,street light bracket arm made out of 25 mm bore, medium grade, galvanized steel tubing 1.50 M long bent to shape required and two pairs of FI clamps made out of FI 25 mm X 3 mm, with nuts bolts washer suitable for fixing the bracket arm to top of steel/PSC pole,including taking down existing unserviceable street light bracket,complete all as specified and directed.

Supply and laying or fixing or passing through pipe,PVC insulated, sheathed, unarmored multi stranded copper conductor cable, 3 core, 1.5 Sq mm size,1100 Volts grade, in connection to street light/flood light fittings from control box,including taking down existing unserviceable cable,complete all as specified and directed.

Supply and Fix in repair, Cable Junction Box, IP66 ‘halogen free and weather proof’, size 155 mm (W) x 210 mm (H) x 92 mm (D), with knock outs for cable entry for cable size 10-16 sq mm, all as per Cat No. KF 1616 B of Make “Hensel” or equivalent Model of Make ‘Sintex Industries Ltd’/'C&S Electric Ltd',fixed to wall/ pole with suitable FI clamp 20 X 3 mm, nuts, bolts and washers, including provision of 15 Amps,4 pole,open bakelite terminal block connector and including including provision of suitable cable lugs and glands for two nos. incoming and one no. outgoing cable connections,complete all as specified and directed.

Supply and Fix in repairs,time switches with 150 hours battery backup,FM1/Quartz Daily,240VAC Base/DIN Mounting,complete all as specified and directed. [Cat No.J648B1 of Make “L&T” or equivalent Model of Make Siemens/ Legrand / ABB]

Supply and Fix in repairs,3 pole power contactors conforming to IS / IEC 60947-4-1 & IEC 60947-4-1, Type MNX, AC-3 rating 40 Amps and AC-1 rating 55 Amps, complete all as specified and directed. [Cat No.CS94190 of Make “L&T” or equivalent Model of Make Siemens/Schneider/ABB]

Supply and Fix in repairs, miniature circuit breaker (MCBs) triple pole & neutral, 415 Volts,10KA,'C' curve,63 Amps complete all as specified and directed. [Cat No.BB40630C of Make L&T or equivalent Model of Make Schneider/Seimens]

Supply and Fix in repairs, LED post top light fittings, 40 Watts,CCT 5700°K,Power Factor >95%, AC input voltage 120V-277V,surge protection 5 KV, with aluminium alloy powder coated housing and aluminium bright anodised housing, opal polycarbonate diffuser and degree of protection IP-65, complete all as specified and directed. [Cat No.LPTO-40-CDL-M of Make 'Crompton Greaves' or equivalent Model of Make 'Philips'/ 'Wipro'/'GE']

Supply and Fix in repairs, LED street light fittings, 45 Watts,CCT 5700°K,with single piece pressure die cast aluminium housing and secondary optics with individual LEDs,intregrated driver, surge protection 5 KV internal & 10 KV external and degree of protection IP-66, complete all as specified and directed. [Cat No.LSTS-45-CDL-M of Make 'Crompton Greaves' or equivalent Model of Make 'Philips'/ 'Wipro'/'GE']

Supply and Fix in repairs, LED street light fittings,60 Watts,CCT 5700°K,with single piece pressure die cast aluminium housing and secondary optics with individual LEDs,intregrated driver, surge protection 5 KV internal & 10 KV external and degree of protection IP-66, complete all as specified and directed. [Cat No.LST-60-CDL-M of Make 'Crompton Greaves' or equivalent Model of Make 'Philips'/ 'Wipro'/'GE']

Supply and Fix in repairs, LED foodlight luminaire,120 Watts,with pressure die-cast aluminium housings secondary optics,CRI >70, CCT 5700+300 °K, Power Factor >95%, THD <10%, Driver Effciency >85%, lumen efficacy >110 Lm/W, LED Driving Current 1.3-2.3A, AC input voltage 140V-275V, surge protection 5 KV internal & 10 KV external and degree of protection IP 66,complete all as specified and directed. [Cat No.LFLN-120-CDL/60M of Make 'Crompton Greaves' or equivalent Model of Make 'Philips'/ 'Wipro'/'GE']

Supply and Fix in repairs, LED foodlight luminaire,150 Watts,with pressure die-cast aluminium housings secondary optics,CRI >70, CCT 5700+300 °K, Power Factor >95%,THD <10%,Driver Effciency >85%, lumen efficacy >110 Lm/W, LED Driving Current 1.3-2.3A, AC input voltage 140V-275V,surge protection 5 KV internal & 10 KV external and degree of protection IP 66,complete all as specified and directed. [Cat No.LFLN-150-CDL/60M of Make 'Crompton Greaves' or equivalent Model of Make 'Philips'/ 'Wipro'/'GE'] Notes:-(Applicable for BOQ Serial Item No. 79 & 80) (i) The light fittings shall be fixed in technical structures at a height of 12 Metres to 22 Metres above floor level. (ii) The light fittings shall be fixed with suitable fixing arrangements as per OEM's reccommendations and the cost of fixing arrangement shall be deemed to included in the quoted rate.

Disconnecting electrical connections,taking down carefully existing unserviceable LED street light fitting and LED flood light luminaries from pole/building/watch tower/masts/ sunshelter etc. dismantling of parts,replacement of unserviceable spares as required, reassebling after repairing/replacement of the same and re-fixing in the original position,reconnection of electrical connections,testing and commissioning,complete all as specified and directed. Note :- Spares will be measured and paid for sepeerately under respective items of this BOQ.

Supply Only, LED outdoor driver,70/75 Watts all as per OEMs specifications. [Make:-Philips/Bajaj/Crompton/Wipro/GE]

Supply Only, LED outdoor driver,120/150 Watts all as per OEMs specifications. [Make:-Philips/Bajaj/Crompton/Wipro/GE]

Supply Only, surge protection devices, 5KV, compatible with industrial and outdoor LED fixtures with rated power above 75W upto and including 150W,all as per OEMs specifications.[Make:-Philips/Bajaj/Crompton/Wipro/GE]

Supply, installation,testing and commissioning of Street Light Panel (Outdoor Type) 3 Phase, 415 Volt 6 KW, Digital timer, power contactor rating 32 Amp TP, including MCB TPN suitable size complete all as specified and direcetd. [Cat No IHXTS03060 of Make'Havells'or equivalent Model of Make Indo Asian/C&S Electric] Note:- The panel shall be fitted on MS angle iron frame of ISA 50x50x5mm at a height of 0.5 Metres above GL including PCC foundation (1:2:4) Type B1 for legs of the frame including painting with two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer and including treating grouted portion of legs embedded in concrete with coal tar paint.

Repair/maintenance of existing high mast lighting system by disconnection of electrical connections,taking down carefully the winch drive assembly of lantern carriage,cleaning of steel wire rope,drive chain,drive gears,winch drum etc.,re assembelying the winch drive assembly,re- connection of electrical connections including lubricating steel wire rope,drive chain,drive gears,winch drum etc.including oil bath with fresh lubricants as per OEM's instructions,complete as specified and directed. Note :- Spares for replacement will be measured and paid seperately under respective items of this BOQ.

Supply Only,6 mm dia.,7/19 construction stainless steel wire rope (Grade AISI 316),breaking load capacity 2350 Kgs,complete all as specified.

Supply Only,gear pinion (02 + 02 =4 Nos.) suitable for winch drive mechanism of high mast lighting system as per OEM's specifications, complete all as specified. [OEM of High Mast Lighting System:-Crompton/Bajaj]

Supply Only,drive chain suitable for winch drive mechanism of high mast lighting system as per OEM's specifications,complete all as specified. [OEM of High Mast Lighting System:-Crompton/Bajaj]

Supply Only, MS Jubilee Clamp, 25 mm (16 Nos.) suitable for high mast lighting system as per OEM's specifications, complete all as specified. [OEM of High Mast Lighting System:-Crompton/Bajaj]

Dismantaling of winch drive motor, 3 Phase, 2 HP capacity,from double drum winch drive assembly of high mast lighting system, removing burnt out windings with insulating materials,cleaning throughly internally and externally, rewinding motor with super enamelled copper wires of existing size/gauge including provision of all insulating materials,lubrication of bearing / bushes using fresh lubricant all as per OEMs reccommendations, replacement of defective parts,re-assembling,including testing and commissioning, complete all as specified and directed. [OEM of High Mast Lighting System:- Crompton/Bajaj]

Supply and Fix, flame proof, weather proof enclosure for MCB Distribution Board, Single Phase and Neutral, with incoming & outgoing terminals chamber, bus bar chamber comprising of 02(Two) Nos. copper bus bars of suitable rating,separate MCB chambers suitable for accommodating 03 (Three) Nos. of 6-32 Amp. DP MCB 'C' curve,enclosure made of cast aluminium alloy LM6, weather proof IP65, finished inside and outside with light grey epoxy powder coating, including cable glands, terminals, hardware and mounting arrangement all as per Cat No. MCBDB/186 of Make “Sudhir” or equivalent Model of Make Balinga/Shyam,complete all as specified and directed.

Taking down carefully existing flame proof tube light fittings 1x36/40W,replacement of the lamp with 1 x 20 Watts LED glass T8 tube with in built driver and metal heat sinks,lumen efficacy 100 Lumens/Watt,refixing of light fittings in original position including connecting up with three core flexible copper conductor cable with suitable size,complete all as specified and directed. [Cat No.LT8-20-865-(2) of Make 'Crompton Greaves' or equivalent Model of Make 'Philips'/ 'Wipro'/'GE']

Taking down carefully existing flame proof tube light fittings 2x36/40W,replacement of the lamp with 2 x 20 Watts LED glass T8 tube with in built driver and metal heat sinks,lumen efficacy 100 Lumens/Watt,refixing of light fittings in original position including connecting up with three core flexible copper conductor cable with suitable size,complete all as specified and directed. [Cat No.LT8-20-865-2 'CRYSTA' of Make 'Crompton Greaves' or equivalent Model of Make 'Philips'/ 'Wipro'/'GE']

Taking down carefully existing flame proof bulk head fittings 1x60/100W,replacement of the lamp with 1 x 26 Watts retrofit LED Lamp (Spiral B-22 base),lumen efficacy 100 Lumens/Watt, refixing of light fittings in original position including connecting up with three core flexible copper conductor cable with suitable size,complete all as specified and directed. [Cat No. Eternal Shine LED Lamp-26W of Make 'Orient' or equivalent Model of Make 'Philips'/ 'Wipro'/'GE']

Materials and Labour for earthing complete with galvanised steel earth plate electrode 600 mm x 600 mm x 6 mm thick buried directly in ground vertically to a depth not less than 2.25 meter deep below ground level with top edge earth plate at a depth not less than 1.5M below normal ground level connected to galvanised steel earth lead wire 4 mm dia. by means of bolts, nuts check nuts and washers of galvanised steel and connected to main switch board or main control board as directed and including provision of concrete pit in PCC (1:3:6) type C1, pre-cast RCC (1:2:4) type B1 cover slab 54 cm x 54 cm x 5 cm reinforced with 8 mm dia. TMT bars @ 150 mm centre to centre both ways, with one handle for lifting made out of 8 mm dia. MS bar, provision of funnel, wire mesh, 20 mm bore galvanized steel tubing (Medium grade) for watering, charcoal or coke and salt in alternate layers, 15 mm bore galvanized steel tubing medium grade for protection of earth lead connection, necessary excavation and earth work in any type of soil complete all as specified and indicated on electrical plate No 3 of SSR Part –I (2009) including testing on completion.

Materials and Labour for earthing complete with galvanised steel earth plate electrode 600 mm x 600 mm x 6 mm thick buried directly in ground vertically to a depth not less than 2.25 meter deep below ground level with top edge earth plate at a depth not less than 1.5M below normal ground level connected to galvanised steel earth lead strip 32 mm x 6 mm by means of bolts, nuts check nuts and washers of galvanised steel and connected to main switch board or main control board as directed and including provision of concrete pit in PCC (1:3:6) type C1, pre-cast RCC (1:2:4) type B1 cover slab 54 cm x 54 cm x 5 cm reinforced with 8 mm dia. TMT bars @ 150 mm centre to centre both ways, with one handle for lifting made out of 8 mm dia. MS bar, provision of funnel, wire mesh, 20 mm bore galvanized steel tubing (Medium grade) for watering, charcoal or coke and salt in alternate layers, 40 mm bore galvanized steel tubing medium grade for protection of earth lead connection, necessary excavation and earth work in any type of soil complete all as specified and indicated on electrical plate No 3 of SSR Part –I (2009) including testing on completion.

Materials and Labour for earthing complete with copper earth plate electrode 600 mm x 600 mm x 3.15 mm thick buried directly in ground vertically to a depth not less than 2.25 meter deep below ground level with top edge earth plate at a depth not less than 1.5M below normal ground level connected to copper earth lead strip 20 mm x 3 mm by means of bolts, nuts check nuts and washers of galvanised steel and connected to main switch board or main control board as directed and including provision of concrete pit in PCC (1:3:6) type C1, pre-cast RCC (1:2:4) type B1 cover slab 54 cm x 54 cm x 5 cm reinforced with 8 mm dia. TMT bars @ 150 mm centre to centre both ways, with one handle for lifting made out of 8 mm dia. MS bar, provision of funnel, wire mesh, 20 mm bore galvanized steel tubing (Medium grade) for watering, charcoal or coke and salt in alternate layers, 25 mm bore galvanized steel tubing medium grade for protection of earth lead connection, necessary excavation and earth work in any type of soil complete all as specified and indicated on electrical plate No 3 of SSR Part –I (2009) including testing on completion.

Materials and Labour for maintenance free chemical earthing system using single spike 17.2mm dia, 3000mm long high tensile low carbon steel circular rod, molecularly bonded with copper on outer surface (minimum copper bonding thickness of 250 microns) meeting the requirements of Under Writers laboratories (UL) 467-2007 or latest with 250mm long copper strips of size 50X3 mm, exothermally welded on top of electrode complete including augering (boring) 100-125mm dia hole as required for electrode in any type of soil and back filling with combination of two chemical compounds (one is earth enhancing chemical compound as per IEEE 80 2000 clause 14.5d, conforming to IEC 62561-7, minimum quantity of compound use 15 Kg and second is earth enhancing back filled compound as per IEEE 80 2000 Clause 14.5(c), conforming to IEC 62561-7, min quantity of compound used 25Kg), thus minimum total qty 40 Kg per electrode, conforming to IEEE/BS standrads including pit cover light weight made out of high quality polymer with lid made of HDG steel, including nessary testings and commissioning, complete all as specified and as directed. Notes:- (i) The work of earthing shall be carried out by authorised trained rep of OEM. (ii) The acceptable earth resistance at earth busbar/ test point shall be as per users requirement as desired by Engr-in-Charge but it should be below 01 Ohm. At certain locations, it may not be possible to achieve desired earth resistance with one electrode / pit due to higher soil resistivity,in such cases, provision of loop earthing consisting of more than one earth electrode pits shall be done. The number of pits required shall be decided based on the resistivity of soil and resistance achieved for the earth pits already installed. The distance between two successive earth electrodes shall not be less than 3 metres. (iii) The procedure mentioned here-in-before for one earth pit shall be repeated for other earth pits. (iv) Additional earth electrode pits and loop conductor shall be measured and paid seperately . (v) The quoted rate shall also be included the following elements: (a) Complete earthwork including drilling holes for electrode.(b) Earhing electrode-01(One) No Only (c) Backfilling carbon based ground enhancing compound (GEC). (d) Pit cover light weight made out of high quality polymer with lid made of HDG steel. (e) Soil suitable for agricultural purpose required for each pit (f) Copper strip as earthing lead of size 50mmx3mm, 250 mm long only, beyond 250mm, other size will be measured and paid for separately under respective item(s) in this BOQ. (g) All Labour and T&P required including testing of earth network. (vi) Testing for earth resistance shall be carried out in presence of GE and Engr-in-Charge. (vii) Taking out existing unserviceable earthing system complete. (viii) Original purchase vouchers for copper rod and back fill compound and manufacturer test certificate of entire quantity shall be produced by the contractor before commencement of work. (ix) The Earthing shall be carried out with Soil suitable for Agricultural purpose.

SHRI D. C. BISWAS