87652E8 PROVISION OF SPORTS GROUND AT AF STATION UNDER GE AVADI CHENNAI.

Amount

REVISED BOQ UPLOADED ON 29 SEP 2021, BOQ UPLOADED ON 08 SEP 2021 CANCELLED

SCH "A" PART-I (CIVIL WORKS)

Surface excavation not exceeding 30 cm deep averaging 15 cm deep and getting out in any type of soil complete all as specified and as directed.

Add for every 3cm or part thereof above 15cm average depth and getting out in any type of soil complete all as specified and as directed.

Excavating in trenches, not exceeding 1.5m wide and not exceeding 1.5m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc not exceeding 10 sqm on plan and not exceeding 1.5m depth and getting out in any type of soil all as specified and as directed.

Earthwork is deemed to be carried out by manual method. However mechanised method may be adopted without any extra cost to the government.

Excavation in trenches not exceeding 1.5m wide and exceeding 1.5m but not exceeding 3.0m in depth for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc not exceeding 10 sqm on plan and getting out in any type of soil complete all as specified and as directed.

Earthwork is deemed to be carried out by manual method. However mechanised method may be adopted without any extra cost to the government.

Earthwork in excavation by mechanical means (hydraulic excavator) in foundation trenches or drains (not exceeding 1.5m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5m, including getting out the excavated soil and disposal of surplus excavated soil as directed within a lead of 50m in any type of soil complete all as specified and as directed.

Excavating in post holes (or similar holes) each not exceeding 0.5 cum, getting out, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25 cm, any type of soil complete all as specified and as directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25cm in any type of soil complete all as specified and as directed.

Forming embankments / filling in roads including raising (or lowering) earth, spreading in layers not exceeding 300mm thick, watering, ramming / rolling compacting earth and finishing to required size, shape, etc., not exceeding 1.5m high from base using approved moorum complete all as specified and directed.

(a) Approved earth as excavated vide BOQ Sl Item No.5.00 to 7.00 shall be used under this item.

(b) The embankment shall be finished to required gradient /camber.

(c) Deduction at 10% shall be made for bulkage for embankment after working out the quantity on basis of initial level and final level of embankment formed.

Removing excavated soils to a distance exceeding 1500m but not exceeding 5000m and depositing where directed at a level not exceeding 1.5m above the starting point complete all as specified and as directed.

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

Moorum/red bajri filling as in berms, laid in layers not exceeding 15cm thick, spread, levelled and rammed including watering complete all as specified and as directed.

The cubical measurement shall be after consolidation.

Rolling and consolidating formation surfaces in cutting to required level, gradient and camber by using power roller exceeding 8 tonne and not exceeding 12 tonne capacity complete all as specified and as directed.

Plain cement concrete 1:4:8 type D2 using 40mm graded stone aggregate as in foundations, filling and mass concrete complete all as specified and as directed.

Plain cement concrete, type B1, 1:2:4, using 20mm graded stone aggregate as in bed blocks, coping and the like including weathering, slightly rounded or chamfered angles and throating and necessary formwork complete all as specified and as directed.

Pre-cast reinforced cement concrete, 1:2:4, type B1, using 20mm graded stone aggregate as in cover slabs with plain fair faces, including chamfers, weatherings, throating etc., and setting in cement mortar (1:6) complete with joints to match complete all as specified and as directed.

Notes:-

(a) The rate is inclusive of finishing the exposed surfaces as per clause 4.11.16 of MES Schedule Part-I.

(b) Reinforcement shall be measured and paid separately as applicable.

Reinforced cement concrete, 1:2:4, type B1, using 20mm graded stone aggregate as in plinth beam, footing, bases of columns etc., complete all as specified and as directed.

Reinforcement shall be measured and paid separately as applicable.

Brickwork with fly ash bricks, old size, straight or curved on plan exceeding 6m mean radius built in cement mortar 1:4 of designation 50 complete all as specified and as directed.

Use and waste of formwork to sides of concrete foundations, plinth beams and similar work; vertical or to batter rough finished surfaces of concrete complete all as specified and as directed.

Mild steel TMT bars 10mm dia & over, cut to length bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips as in main reinforcement complete all as specified and as directed.

Mild steel TMT bars 6mm to 8mm dia, cut to length bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips as in main reinforcement complete all as specified and as directed.

Rolled mild steel as in joists, channel, angle or tee sections, fixed independently, without connecting plates etc., (cut to ordinary lengths i.e within 20mm of the length indicated) of Fe-410-W (Gde E-250 quality A) complete all as specified and as directed.

Machine cut, polished, kota stone slab flooring as in staircase treads, landing etc., 20-25mm thick laid over cement screed base in CM 1:3, 20mm thick, laid and jointed with grey cement slurry at the rate of 4 kg per sqm, mixed with pigment to match the shade of the slab including rubbing and polishing complete all as specified and as directed.

Non-skid ceramic coloured tiles, matt finish, minimum 7mm thick (square / rectangular) area of each tile exceeding 0.06 sqm but not exceeeding 0.11 sqm (300mm x 300mm), in floors etc, set and jointed in neat cement slurry and pointed in white or coloured cement to match of superior finish, grade B-II (a) quality over cement screed 1:4, 20mm thick applied with cement slurry at the rate of 3 kg / sqm complete all as specified and as directed.

Glazed ceramic tiles of grade B-III coloured of size 350mm x 250mm / 450mm x 350mm, minimum 7mm thick in vertical surfaces such as skirting, dados, risers etc, set and jointed in neat cement slurry and pointed in white or coloured cement to match including a backing coat of cement mortar 1:3. 10mm thick complete all as specified and as directed.

Rendering 15mm thick in CM(1:6) on fair faces of brickwork or concrete surfaces finished fair and even complete all as specified and as directed.

Preparing newly plastered surfaces of wall and applying three coats of white wash on plastered wall surfaces including in narrow widths, bands, cornices, pilasters etc., complete all as specified and as directed.

Preparing new surfaces of steel and iron surfaces of any description, not otherwise described, over 10cm in width or girth and applying two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer complete all as specified and as directed.

Unplasticised PVC pipes of pressure rating 10 kgf/sqcm fixed to walls, ceilings or in floors etc of bore of pipe 15mm complete all as specified and as directed.

Unplasticised PVC pipes of pressure rating 10 kgf/sqcm fixed to walls, ceilings or in floors etc of bore of pipe 20mm complete all as specified and as directed.

Unplasticised PVC pipes of pressure rating 10 kgf/sqcm fixed to walls, ceilings or in floors etc of bore of pipe 25mm complete all as specified and as directed.

Steel tubing, galvanised, medium grade, with all fittings such as bends, elbows, tees etc., and laid in trenches of bore of pipe 20mm complete all as specified and as directed.

Steel tubing, galvanised, medium grade, with all fittings such as bends, elbows, tees etc., and laid in trenches of bore of pipe 25mm complete all as specified and as directed.

Steel tubing, galvanised, medium grade, with all fittings such as bends, elbows, tees etc., and laid in trenches of bore of pipe 40mm complete all as specified and as directed.

Steel tubing, galvanised, medium grade, with all fittings such as bends, elbows, tees etc., and fixed complete to walls and ceilings or laid in floors of bore of pipe 20mm complete all as specified and as directed.

Steel tubing, galvanised, medium grade, with all fittings such as bends, elbows, tees etc., and fixed complete to walls and ceilings or laid in floors of bore of pipe 25mm complete all as specified and as directed.

Steel tubing, galvanised, medium grade, with all fittings such as bends, elbows, tees etc., and fixed complete to walls and ceilings or laid in floors of bore of pipe 40mm complete all as specified and as directed.

Angle valves, cast copper alloy, screwed down, high pressure with crutch or butterfly handle, screwed both ends for iron pipe or for unions of bore of pipe 15mm complete all as specified and as directed.

Stop valves, cast copper alloy, screwed down, high pressure with crutch or butterfly handle, screwed both ends for iron pipe or for unions of bore of pipe 20mm complete all as specified and as directed.

Stop valves, cast copper alloy, screwed down, high pressure with crutch or butterfly handle, screwed both ends for iron pipe or for unions of bore of pipe 25mm complete all as specified and as directed.

Stop valves, cast copper alloy, screwed down, high pressure with crutch or butterfly handle, screwed both ends for iron pipe or for unions of bore of pipe 40mm complete all as specified and as directed.

Cutting and screwing existing steel tubing in position without taking down for tapping out connection with tee joint with and including GI tee 80mm x 80mm x 40mm, suitable upto 80mm bore of pipe complete all as specified and as directed.

Earthwork as required shall be measured and paid separately.

Vitreous China bowl urinal flat back, size of 465 x 355 x 265 mm white (minimum), with grating and union for discharge pipe (excluding flushing cistern, flush pipe and waste pipe) complete including providing and fixing plugs, bedding urinal against wall in cement mortar 1:2, securing urinal to plugs with and including 60mm long brass screws, pointing around urinal back in cement, grating and union for discharge pipe fixed complete all as specified and as directed.

(a) Flushing cistern, flush pipe, waste fitting as required shall be measured and paid for under supply only separately.

(b) Supply and waste pipes as required shall be measured and paid for separately.

Vitreous China urinal partition white of size 310mm x 700mm terminating about 400mm above floor line complete all as specified and as directed.

Supply only waste coupling of PTMT (half or full threaded) suitable for urinals fixed of bore of pipe 32mm (Minimum weight 32mm-45gms) complete all as specified and as directed.

LDPE pipes, 32mm bore of pipe, of pressure rating 6 kgf/sqcm with polyethylene thread union and check nuts, fixed to walls as in waste pipe complete all as specified and as directed.

Urinal spreader of PTMT any colour for fixing with 15 mm dia pipe (Minimum weight 60gms) complete all as specified and as directed.

PVC connections 15mm size with PTMT nuts of length 600mm complete all as specified and as directed.

PVC connections 15mm size with PTMT nuts of length 450mm as in repairs complete all as specified and as directed.

PVC connections 15mm size with PTMT nuts of length 600mm as in repairs complete all as specified and as directed.

Urinal spreader of PTMT any colour for fixing with 15 mm dia pipe (Minimum weight 60gms) as in repairs complete all as specified and as directed.

PVC (SWR) soil, waste and vent pipes single socketed, in any length with rubber ring joints, laid in trenches or in floors of bore 75mm complete all as specified and as directed.

PVC (SWR) soil, waste and vent pipes single socketed, in any length with rubber ring joints, laid in trenches or in floors of bore 110mm complete all as specified and as directed.

PVC (SWR) soil, waste and vent pipes single socketed, in any length with rubber ring joints, fixed to walls of bore 75mm complete all as specified and as directed.

PVC (SWR) soil, waste and vent pipes single socketed, in any length with rubber ring joints, fixed to walls of bore 110mm complete all as specified and as directed.

PVC (SWR) bend any radius of bore 75mm complete all as specified and as directed.

PVC (SWR) bend any radius of bore 110mm complete all as specified and as directed.

PVC (SWR) junction, single (single T) equal or unequal of bore 75mm complete all as specified and as directed.

PVC (SWR) junction, single (single T) equal or unequal of bore 110mm complete all as specified and as directed.

PVC (SWR) floor trap, plain with grating of diameter of outlet 75mm including jointing with solvent cement complete all as specified and as directed.

Cutting into existing manholes for connecting new drains, making good to pipe and rendering, cutting out existing benching for and forming branch channel (1/2 round or 3/4 section) in cement concrete 1:2:4 type B-l smooth finished, and reforming benching as required for internal dia of pipe 100mm complete all as specified and as directed.

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

Add for each 25mm or part thereof over 30cm inner girth in cement concrete using extra cement including forms, moulds, mitred / stopped ends etc., complete all as specified and as directed.

Plain cement concrete, 1:4:8, type D2, using 40mm graded stone aggregate, 100mm thick as in sub-base complete all as specified and as directed.

BLANK

Concrete flooring for 100mm thick with RMC M-20 grade (Design Mix), using vaccum dewatering method, laid in alternate bays including steel form work of MS channel sections of depth equal to thickness of concrete floor and trowelled with power trowel float finish to obtain level and joints filled with sealing compound complete all as specified and as directed.

Joint filling with sealing compound shall be measured and paid separately.

Forming 12mm thick expansion joints filled with pre-formed bituminous filler and top 30mm primed and sealed with sealing compound, Grade ‘B’ for thickness of concrete slab 100mm complete all as specified and as directed.

Plain cement concrete 100mm thick, 1:2:4, type B1, using 20mm graded stone aggregate finished fair and even complete all as specified and as directed.

Painting lines, dashes, arrows, letters, etc. on roads pavements / courts and the like not exceeding 10cm wide with road marking paint, white or golden yellow complete all as specified and as directed.

Basket ball post 1.4m outer dia with acrylic board, net and accessories complete as per ISS, Set of 02 Nos complete all as specified and as directed.

Galvanised Iron post including winch welded to GI cap, pulleys and 15mm eye bolt, nylon volley ball court net and accessories complete as per ISS, Set of 02 Nos complete all as specified and as directed.

Football goal post (movable type) including netting and accessories as per ISS, Set of 02 Nos complete all as specified and as directed.

Note for BOQ Item 69.00 to 71.00:-

The sport elements in the items shall be purchased from authorised firms dealing with sports goods and shall conform to relevant national sports specifications.

SCH "A" PART-II (EXTERNAL ELECTRIC SUPPLY)

XLPE insulated, armoured, heavy duty electric cable with aluminium conductor, 1100 volts grade, in trenches / drawn through pipe / fixed on walls / bare in road crossings / paths / drains / ducts / floors / fixed on poles / equipments of the following sizes complete all as specified and as directed.

(a) Earthwork, cushioning, protection for cable etc., as required shall be measured and paid separately.

(b) Lugs and glands shall be used appropriately wherever required while connecting cables to the panel board and the quoted rates are deemed be include for the same.

(a) 4 core, cross sectional area 25 sqmm

(b) 3.5 core, cross sectional area 35 sqmm

(c) 3.5 core, cross sectional area 70 sqmm

Plain cement concrete 1:3:6, type C2 using 40mm graded stone aggregate as in foundations, filling and mass concrete complete all as specified and as directed.

Plain cement concrete, type C1, 1:3:6, using 20mm graded granite stone aggregate as in coping of poles, stay assembly above ground level including weathering, slightly rounded or chamfered angles, including necessary formwork complete all as specified and as directed.

Steel tubing, galvanised, light grade, with all fittings such as bends, elbows, tees etc., and laid in trenches / under floor / / under roads / crossings etc., of bore of pipe 50mm for cable protection complete all as specified and as directed.

Earthwork as required shall be measured and paid separately.

Steel tubing, galvanised, light grade, with all fittings such as bends, elbows, tees etc., and fixed on poles of 50mm bore of pipe for cable protection complete all as specified and as directed.

Fine sieved excavated dry soil laid to required width of trench at bottom and top for cable cushioning all as specified and as directed.

(a) Punned thickness only shall be measured.

(b) The soil used shall be free from sharp grains and deletrious materials like dry / decayed plants etc.,

Common burnt bricks sub class "B" of old size, designation 50, laid dry in trenches with width equal to length of bricks across the cable for cable protection all as specified and as directed.

Earthing complete with galvanised iron earth plate electrode 600mm X 600mm X 6mm thick, with and including earthing of 32mm x 6mm dia GI strip protected by 40mm dia GI pipe light grade upto a length of 7.5m. The plate shall be buried directly in ground vertically to a depth not less than 2.25 metres below ground level with top edge of the earth plate at a depth not less than 1.5 metres below ground level, connected to earth lead as described here-in-before by means of bolts, nuts, washers and checknuts made out of galvanised iron or mild steel, earthing lead protected by as described here-in-before and connected to main switch board or main control board or electric pole all as shown on electrical plate No.3 of MES Sch Part-I including necessary earth work and excavation in any type of soil, plain cement concrete 1:3:6, type C1 chamber, reinforced cement concrete cover slab with locking arrangement and handle of 10mm dia MS round bars 450mm long, 1:2:4 type B1, 50mm thick with 8mm dia TMT bars at 140mm centre to centre both ways, GI pipe of bore 20mm medium grade for watering with funnel, wiremesh, salt, charcoal, lugs including testing complete all as specified and as directed.

Steel tubular swaged poles complete with cast iron base plate, finial taper plug, bolts, nuts and screws as specified, type 410, SP-55 (11.00 metres long) and shall be coated with two coats of black bituminous paint throughout internally, and externally up to the planting depth and the remaining, portion of the exterior shall be painted with one coat of red oxide zinc chrome primer complete all as specified and as directed.

Earthwork, PCC foundation, coping etc as required for erection of pole shall be measured and paid separately.

PVC insulated and PVC sheathed cable, copper round conductor of size 3 core, 1.5 sqmm, 1100 volts grade complete all as specified and as directed.

Sheet moulded compound (SMC) box, weather proof type, hinged door, off white colour of size 250mm x 250mm x 155mm comprising MCB SP 6 Amps, 10 kA - 01 No and Neutral link - 01 No and 4 Nos aluminium bus bars of suitable size mounted on suitable insulator fixed on pole with suitable clamps, bolts and nuts duly painted complete all as specified and as directed.

LED flood light fittings, suitable for mounting on steel swaged poles on and including bracket made out of GI pipe medium grade 40mm bore of pipe with suitable mild steel clamps duly painted with two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer with and including lamps, system wattage of 250 Watts, fixture housing with die cast aluminium powder coated in black and driver housing powder coated in red, fixture cover clear heat resistant toughened glass with silicon gaskets for IP-66 protection, alongwith cradle, high purity PMMA individual lenses for superior performance beam angle 60 deg, system lumen output >= 135 lumens, CCT 5700 K and CRI > 70, LM 70, > 0..95 PF, THD < 10%, LED complying with photo biological safety standards, LED driver designed for 4 kV surge protection and 10 kV for system as per IEC 62471, BIS approved insulated type, multistage constant current topology potted driverwith 85% efficiency including connecting up with PVC sheathed 1.5 sqmm 3 core copper conductor flexible wire with the following parameters, complete all as specified and as directed.

(a) Make shall be Crompton Greaves Cat No. CFS-506-250-57-60D-HL3-GL-NBR or equivalent of makes as listed here-in-after.

(b) For all other mandatory requirements of LED fittings, please refer Particular Specifications here-in-after.

Design, fabrication, supply, installation, testing and commissioning of factory made LT control panel, outdoor type, made up of CRCA sheet minimum 3mm thick and pressed steel framework, top with sloping canopy, bottom with detachable plates, framework made of angle iron 40mm x 40mmx 5mm with legs 600mm high duly grouted in PCC pedestal, with hinged doors, front openable, suitable opening for vent and cable entry, with locking arrangement, weather, dust and vermin proof, epoxy powder coated, to minimum IP-54 protection class of IS-2147, pedestal mounted, LT 415 volts, 3 Phase, 4 wire, 50 cycles, including cable galleries, interconnecting bus-bar connection / linkage, suitable for housing and including provision of the following switch gears, including all pre-wiring with PVC copper conductor cable of suitable size, nuts, bolts and washers and in accordance with IS-13947 (Part-I) 1993 & IS-8623 and all as specified and directed by Engineer-in-Charge.

(a) Aluminium bus bar with 400 Amps rating , 3 phase and neutral with epoxy insulated coating with colour code and aluminium earth , mounted on suitable FRP / DMC insulators and necessary drilling for connections and duly covered with heat shrinkable PVC sleeves of standard colour code.

(b) MCCB 400 Amps, 4 pole, 415 Volts, 50 Hz, 35 kA with adjustable thermal and fixed magnetic setting - 01 No.(incoming)

(c) MCCB 200 Amps, 4 pole, 415 Volts, 50 Hz, 35 kA with adjustable thermal and fixed magnetic setting - 02 Nos.(outgoing)

(d) MCCB 100 Amps, 4 pole, 415 Volts, 50 Hz, 25 kA with adjustable thermal and fixed magnetic setting - 02 Nos.(outgoing)

(e) MCCB 63 Amps, 4 pole, 415 Volts, 50 Hz, 25 kA with adjustable thermal and fixed magnetic setting - 02 Nos.(outgoing)

(f) Three phase contactor with timer for security light of capacity 20 Amps - 02 Nos.(outgoing)

(g) Multifunction meter 3 Phase, 4 W, 240 V, 5 A, flush mounting, Class 1 ,of size 96mm x 96mm - 1 No.(incoming)

(h) LED type pilot indicator lamps RYB phases with backup fuse, Set of three - 01 No.(incoming)

The MCCB shall be made with suitable arrangement for front operation.

Design, fabrication, supply, installation, testing and commissioning of high mast light system, the details of individual components of the system are given below:-

(a) High mast structure, factory made, hot dip galvanised, average 70 micron thickness, 16 m high, with door opening at the base of mast, with and including lightning protection finial.

(b) Lantern carriage shall be of MS pipe ERW ring of Class "B" with 8 arms duly welded to symmetrically carry 08 Nos of lanterns

(c) Winch double drum with gears of capacity of SWL 500 kgs, motorised operation with stainless steel rope of grade AISL 316

(d) Power tool of suitable capacity single speed reversible motor to operate in three phase, 415 volts, 50 Hz, AC, trailing cable of 5 core, 2.5 sqmm flexible copper., necessary electrical connections complete.

(e) Foundation works required to anchor the high mast, like reinforcement as required,minimum length and dia of foundation bolt and No of foundation bolts, foundation of earthwork in any type of soil, foundation concrete of PCC 1:4:8, type D2 using 40mm graded stone aggregate and M-25 (Design mix) using 20mm graded stone all shall be as per design of OEM.

(a) All mast accessories shall of make as listed here-in-after in Particular Specifications and shall also conform to relevant IS / IEC codes,

(b) The rate quoted is deemed to include all aspects as recommended by OEM though not specifically stated in the tender documents.

(c) The light fittings, aviation obstruction light and earthing as required shall be measured and paid separately.

(d) The carriage for the lantern fittings shall be designed to be compatible to hold flood light fittings of given capacity of any standard brand of LED flood light fitting..

(e) The particular nomenclature of the different components are given in Particular Specifications here-in-after from one of major OEM of High Mast Lights. These may however vary for other OEM listed here-in-after provided the overall structural stability and serviceabliity of the high mast light system with the fittings match with the given execution conditions detailed therein.

LED flood light fittings, suitable for mounting on lantern carriage of high mast of 16m height with and including lamps, system wattage of 250 Watts, fixture housing with die cast aluminium powder coated in black and driver housing powder coated in red, fixture cover clear heat resistant toughened glass with silicon gaskets for IP-66 protection, alongwith cradle, high purity PMMA individual lenses for superior performance beam angle 60 deg, system lumen output >= 135 lumens, CCT 5700 K and CRI > 70, LM 70, > 0..95 PF, THD < 10%, LED complying with photo biological safety standards, LED driver designed for 4 kV surge protection and 10 kV for system as per IEC 62471, BIS approved insulated type, multistage constant current topology potted driverwith 85% efficiency including connecting up with PVC sheathed 1.5 sqmm 3 core copper conductor flexible wire with the following parameters, complete all as specified and as directed.

(a) Make shall be Crompton Greaves Cat No. CFS-506-250-57-60D-HL3-GL-NBR or equivalent of makes as listed here-in-after.

(b) For all other mandatory requirements of LED fittings, please refer Particular Specifications here-in-after.

Design, fabrication, supply, installation, testing and commissioning of factory made LT control panel for high mast lighting system, outdoor type, made up of CRCA sheet minimum 3mm thick, framework made of angle iron 40mm x 40mmx 5mm with legs 600mm high duly grouted in PCC pedestal, with hinged doors, front openable, suitable opening for vent and cable entry, with locking arrangement, weather, dust and vermin proof, epoxy powder coated, to minimum IP-54 protection class of IS-2147, pedestal mounted, LT 415 volts, 3 Phase, 4 wire, 50 cycles, including cable galleries, interconnecting bus-bar connection / linkage, suitable for housing and including provision of the following switch gears, including all pre-wiring with PVC copper conductor cable of suitable size, nuts, bolts and washers and in accordance with IS-13947 (Part-I) 1993 & IS-8623 and all as specified and directed by Engineer-in-Charge.

(a) Aluminium bus bar with suitable rating as per OEM's design, 3 phase and neutral with epoxy insulated coating with colour code and aluminium earth , with suitable size of busbar as per OEM's design mounted on suitable FRP / DMC insulators and necessary drilling for connections and duly covered with heat shrinkable PVC sleeves of standard colour code.

(b) MCB, TPN 415 Volt, of capacity 32 Amps and rupturing capacity not less than 10 KA as incoming - 01 No.

(c) Power contactor 3 pole, AC, 3 Phase, 32 Amps, coil voltage 240 Volts - 01 No.

(d) Timer analog dial type for controlling the street light, single phase, 230 volts, AC-01 No

(e) LED type pilot indicator lamps RYB phases with backup fuse, Set of three - 01 No.

(f) Connector block 32 Amps - 01 No.

(g) Power tool control with 2 Nos 25 A contactor and raise / lower push button.

(h) Control wiring for automatic operation of street lights with by pass arrangement .

(j) Design of LT panel shall be approved by GE.

Twin dome integral LED aviation obstruction light, yellow painted comprising of die-cast aluminium housing. with heat resistant, clear thick glass and accessories with LED lamp complete all as specified and as directed.

(a) Make shall be Bajaj Cat No. BGAV 302 LED or equivalent of makes as listed here-in-after.

(b) For all other mandatory requirements of LED fittings, please refer Particular Specifications here-in-after.

M/s Omm Muruga Enterprises

K SWAMINATHAN