Certain repairs to DG sets and other misc work under GE (N) Bikaner at Mil Stn Bikaner

Amount

M/L for Maintenance and servicing of DG Set of capacity 600 KVA Make Cummins complete including following :- (a) Draining out engine oil from the chamber cleaning the chamber thoroughly and refilling the sump with new engine oil to it’s required level, (b) Draining out of diesel from tank , cleaning the tank thoroughly and refilling the drained out diesel (c) Supply and replacment of fuel filter set (d) Supply and replcement of lubricating oil filter set (e) Supply and replacent By pass filter set (f) Checking & cleaning air cleaner (g) Check and topping up coolant level (h) Checking the starting batteries and filling with electrolyte/Distilled water to maintain the required specific gravity. Cleaning of Battery terminals & applying petroleum jelly to battery terminal posts & brass connectors (j) Checking and clearning exhaust system including removing of deposited carbon in exhuast pipe. (k) Adjustment /setting of V Belt and fan belts to the desired tension, tightening all the bolts and nuts to the required torque etc, cleaning the DG Set with accessories as prescribed by the manufacturer (l) Checking, cleaning and servicing of self stater, Alternator, sensors etc. (l) Testing of DG set at connected load all as directed by the Engr in charge. Note (a) Engine oil, Fuel filter, oil filter, bypass filter, water filter, petroleum jelly, waste cloth, seal, gaskets etc are to be provided by the contractor and the cost is deemed to be included in quoted rate. (b) Coolent for topping up measured and paid saparetly (c) Engine oil /Spares/filters of make reccomended by OEM will only be used for servicing of DG set

All as per item No. 1 here in before but for 500 KVA Make Kirloskar DG Set.

All as per item No. 1 here in before but for 320 KVA Make Kirloskar DG Set.

All as per item No. 1 here in before but for 200 KVA Make CG DG Set.

All as per item No. 1 here in before but for 180 KVA Make Kirloskar DG Set.

All as per item No. 1 here in before but for 160 KVA Make Kirloskar/Cumins DG Set.

All as per item No. 1 here in before but for 125 Make Kirloskar /Greaves /Cumins /CG KVA DG Set.

All as per item No. 1 here in before but for 100 KVA Make Kirloskar DG Set.

All as per item No. 1 here in before but for 82.5 KVA Make Greaves DG Set.

All as per item No. 1 here in before but for 62.5 Make Ruston/ Kirloskar /Cumins KVA DG Set.

All as per item No. 1 here in before but for 50 KVA Make C & S DG Set.

All as per item No. 1 here in before but for 40 KVA Make Kirloskar DG Set.

All as per item No. 1 here in before but for 25/30KVA Make Kirloskar /Cumins /C&S DG Set.

M & L for draining existing radiator, cleaning thoroughly the radiator fins by air blower recharging the chemically treated coolant including replacement of all water hose pipe suitable for 25 KVA to 62.5 KVA DG Sets.

All as per item No 14 here in before but for 70 KVA to 140 KVA DG Sets.

All as per item No 14 here in before but for 160 KVA to 250 KVA DG Sets.

All as per item No 14 here in before but for 320 KVA to 600 KVA DG Sets.

M & L for dismantling the self starter 12 / 24 Volts DC of DG sets and transporting to work shop for carrying out overhauling by replacing all unserviceable spares including pinion, carbon brush etc reassembling and refixing the same to DG sets including testing complete all as specified and directed.

Supply and fixing in replacement PVC insulated multistranded copper conductor cable 2 M length each soldered with 02 Nos gun metal battery terminals suitable for 180 AH and 24 Volts DC supply.

Supply and topping up of coolent for DG set in sealed container Make as reccomended by OEM of DG Set

Taking out defective fuel injection pump of DG set Cap 25 KVA to 82.5 KVA , transporting to work shop and clearning of injectors nozzles and overhauling complete including calibrating and re-fixing the same including testing the DG Set to the entire satisfaction of Engineer-in-charge.

All as per item No 21 here in before but for 100 KVA to 250 KVA DG Sets.

All as per item No 21 here in before but for 320 KVA to 600 KVA DG Sets.

Taking out defective old flexible fuel pipe from DG set including supply and fix new flexible fule pipe 15 mm suitable clips accsesories complete

Supply only distilled water in Five litre sealed container

M & L for recharging of battery Cap 180 AH 12 Volts including replacement for electrolyte and distilled water complete all as specified and directed by Engineer in charge.

Supply and replacement of battery maintenance free 12 volts 180 AH including initial charge and connected DC cable thimble nut, bolts etc including testing complete all as directed by engineer-in-charge.Make Exide/Amron

Supply and replacement of battery maintenance free 12 volts 150 AH including initial charge and connected DC cable thimble nut, bolts etc including testing complete all as directed by engineer-in-charge.Make Exide/Amron

Supply and replacement of battery maintenance free 12 volts 92 AH including initial charge and connected DC cable thimble nut, bolts etc including testing complete all as directed by engineer-in-charge.Make Exide/Amron

Supply and installed testing, commissioning in replacement of AVR suitable for 62.5 KVA to 250KVA DG Set complete all as directed by Engineer-in- Charge. Make as per

Supply and installed testing, commissioning in replacement of AVR suitable for 320 KVA to 600KVA DG Set complete all as directed by Engineer-in- Charge.

Supply and fixing in replacement of self starter 12 V suitable for 62.5 KVA to 140 KVA DG set

All as per item No 32 here in before but for 160 KVA to 250 KVA DG Sets.

M & L for dismantling the dynamo 12 volt DC of DG sets and transporting to work shop for carrying out overhauling by replacing all unserviceable spares including complete re-winding, reassembling and refixing the same to DG sets including testing complete all as specified and directed.

Supply and replacement of rubber coupling nut bolt & washers of DG capacity 25 KVA to 82.5 KVA complete and alignment of DG set engine with alternator including complete all as directed. Note : Cost T&P required for dismantaling of alternator and engine for replacement of rubber coupling will deemed to be included in quoted rate.

All as per item No 35 here in before but for 100 KVA to 250 KVA DG Sets.

All as per item No 35 here in before but for 320 KVA to 600 KVA DG Sets.

Cleaning of radiator Assy, by cleaning fins and descaling complete including checking for leakage and repairing the leakage, soldering/brazing the broken tubes complete all as directed

Repair to alternator of DG set 25 KVA to 250, servicing, greasing of alternator, cleaning the dust including replacement of defective rectifier of suitable capacity, testing complete of alternator for out put voltage and load etc all as directed

Supply and replacement of radiator assembly complete for 62.5 KVA DG set

Supply and replacement of radiator assembly complete for 160 KVA DG set

M & L for repairing, welding doors to main body and making good for the canopy of DG set off capacity including painting with exixting colour after surface preparation complete all as specified and directed by Engineer in charge

M& L for programming and repairing of AMF panel of DG set of cap 25 KVA to 125 KVA complete, including wiring, programming of Microproccesor AMF relay, replacement of minor parts are connectors, copper wire for wiring, timing relays, indicators etc complete all as specified and directed by Eng-in-charge. Note : Spares like AMF relay MCB, MCCB and power contactors are measured and paid separatly.

All as per item No 43 here in before but for 160 KVA to 600 KVA DG Sets.

Supply and replacement of Microprocessor based generator set monitoring and control system relay with Intuitive operator interface which includes LED backlit LCD display with tactile feel soft-switches and generator set status LED lamps, Remote Start-Stop, Engine Metering: Oil pressure, Engine temperature, Starting battery voltage, Engine running hours, AC Alternator Metering: L-L Voltage and L-N Voltage, Current (phase and total), kVA (phase and total) and Frequency. Engine Protection: Low lube oil pressure, High/Low coolant temperature, Battery Over/Under/Weak Volts, Fail to Crank/ Start, Sensor failure, Cranking lockout, Low fuel level. AC Alternator Protection: Over/Under Voltage, Over/Under Frequency, Loss of AC Sensing. Data Logging: Engine Hours, Control Hours and upto 5 recent fault codes Configurable glow plug control, 12 Volt DC operation, Sleep mode, Modbus interface (RS485 RTU), InPower compatible (PC based service tool) complete all as specified and directed by Engr-in-charge.

Supply and fixing in replacement 3 pole power contactors - Type MNX 18 AC3 rating with Aux. comtact Amps, 415 volt (1NO+1NC)

Supply and fixing in replacement 3 pole power contactors - Type MNX 22 AC3 rating with Aux. comtact Amps, 415 volt (1NO+1NC)

Supply and fixing in replacement 3 pole power contactors - Type MNX 32 AC3 rating with Aux. comtact Amps, 415 volt (1NO+1NC)

Supply and fixing in replacement 3 pole power contactors - Type MNX 40 AC3 rating with Aux. comtact Amps, 415 volt (1NO+1NC)

Supply and fixing in replacement 3 pole power contactors - Type MNX 63 AC3 rating with Aux. comtact Amps, 415 volt (1NO+1NC)

Supply and fixing in replacement 3 pole power contactors - Type MNX 80 AC3 rating with Aux. comtact Amps, 415 volt (1NO+1NC)

Supply and fixing in replacement 3 pole power contactors - Type MNX 95 AC3 rating with Aux. comtact Amps, 415 volt (2NO+2NC)

Supply and fixing in replacement on load changeover switch 63 Amps, 415 volt AC 4 pole side handle operated in sheet metal enclouser complete, including fixing, connection of cables, nut bolts and washer of suitable size required for fixing complete all as specified and as directed by Engr -in - Charge.

All as per item No 53 here in before but for 100 Amps.

All as per item No 53 here in before but for 200 Amps.

All as per item No 53 here in before but for 320 Amps.

All as per item No 53 here in before but for 400 Amps.

Supply and fixing in replacement MCCB, 63 Amps, 4 pole, 415 Volts, rupturing capacity not less than 16 KA, Icu=100% fixed thermal magnetic setting with built in protection function for overload, short circuit and double break fast tripping mechanism complete withspreader link including thimbles, nuts, bolts, washers etc. making including incoming and outgoing connection complete all as specified.

Supply and fixing in replacement MCCB, 100 Amps, 4 pole, 415 Volts, rupturing capacity not less than 25 KA, Icu=100% fixed thermal magnetic setting with built in protection function for overload, short circuit and double break fast tripping mechanism complete withspreader link including thimbles, nuts, bolts, washers etc. making including incoming and outgoing connection complete all as specified.

Supply and fixing in replacement MCCB, 160 Amps, 4 pole, 415 Volts, rupturing capacity not less than 25 KA, Icu=100% fixed thermal magnetic setting with built in protection function for overload, short circuit and double break fast tripping mechanism complete withspreader link including thimbles, nuts, bolts, washers etc. making including incoming and outgoing connection complete all as specified.

Supply and fixing in replacement MCCB, 200 Amps, 4 pole, 415 Volts, rupturing capacity not less than 36 KA, Icu=100% fixed thermal magnetic setting with built in protection function for overload, short circuit and double break fast tripping mechanism complete withspreader link including thimbles, nuts, bolts, washers etc. making including incoming and outgoing connection complete all as specified.

Supply and fixing in replacement MCCB, 320 Amps, 4 pole, 415 Volts, rupturing capacity not less than 36 KA, Icu=100% fixed thermal magnetic setting with built in protection function for overload, short circuit and double break fast tripping mechanism complete withspreader link including thimbles, nuts, bolts, washers etc. making including incoming and outgoing connection complete all as specified.

Supply and fixing in replacement MCCB, 400 Amps, 4 pole, 415 Volts, rupturing capacity not less than 36 KA, Icu=100% fixed thermal magnetic setting with built in protection function for overload, short circuit and double break fast tripping mechanism complete withspreader link including thimbles, nuts, bolts, washers etc. making including incoming and outgoing connection complete all as specified.

Supply and fixing in replacement MCCB, 630 Amps, 4 pole, 415 Volts, rupturing capacity not less than 50 KA, Icu=100% fixed thermal magnetic setting with built in protection function for overload, short circuit and double break fast tripping mechanism complete withspreader link including thimbles, nuts, bolts, washers etc. making including incoming and outgoing connection complete all as specified.

Material and labour for earthing complete with galvanized steel earth plate electrode 600mm X 600mm X 6mm buried directly in ground vertically to a depth not less than 2.25 meter below normal ground level (with top edge of earth plate not less than 1.5 meter below ground level) connected to GI strip 32 mm X 6 mm main earthing lead by means of galvanized bolts, nuts and washers all as shown in electrical plate no 3 of MES Schedule Part-I (1991) with connected to earth test point & to main switch board etc with & including adequate quantity of charcoal dust and common salt alround earth plate & 40 mm dia GI pipe light grade for earth lead protection pipe for suitable length and GI pipe 20 mm dia light grade for watering pipe with funnel & wire mesh including necessary earth work in any type of soil and PCC (1: 3 : 6) type C-1 for earth pit and 40 mm thick precast RCC cover in (1 : 2 : 4 ) type B1 with 3 Nos 6 mm dia MS bars both ways complete all as specified & directed by Engineer-in-Charge.

Earthing complete with galvanized steel earth plate electrode 60 cm x 60 cm x 6 mm thick buried directly in ground (earth pit not less than 2.25 m below normal ground level) with top edge of the plate at a depth not less than 1.5 m below ground level, the earth electrode surrounded by adequate quantity of charcoal dust and salt to a packed thickness of 15 cm on all sides, connected to galvanized earth wire 4 mm dia with and including nuts, bolts, check nuts & washers of galvanized iron or steel and riveted to earth plate at one end and connecting to main switch board or metallic bodies of HT/LT equipments etc at the other end, GI wire encased in and including 20 mm bore GI light grade pipe with all fittings, from top of electrode to body of equipment fixed with and including 25 x 6mm flat iron clamps, bolts, nuts and washer and also including providing watering pipe 20mm bore GI pipe light grade and including funnel, wire mesh, copper lugs etc from bottom of earth pit to top of electrode complete with earth pit in PCC 1:3:6 type C-2 using 40 mm graded crushed stone aggregate and CI cover complete all specified and shown in electrical plate No 03 of SSR Pt-I connecting earth electrode to test point with and including earthing lead including necessary excavation and earthwork in any type of soil, returning, filling in approved soil and disposal of surplus soil to a distance n.exc 50m, material and labour complete all as specified and as directed by Engineer-in-Charge. (Notes 1. The rate quoted shall be deemed to include for all the above provisions. 2. PCC chamber shall be constructed at least 1.5 m away from the earth electrode and pipe for watering shall be provided in slanting manner).

Laying only LT UG cable 25 Sqmm 4 core laid in trenches, passing through pipes, in duct, under wall etc complete all as specified and directed by Engineer in Charge

All as per item No 66 here in before but for 35 Sqmm X 3.5 Core cable.

All as per item No 66 here in before but for 50 Sqmm X 3.5 Core cable.

All as per item No 66 here in before but for 120 Sqmm X 3.5 Core cable.

Excavation in trenches, notexceeding 1.5 metre wide and not exceeding 1.5 metre in depth for pipe line, cable trenches or for manholes etc not exceeding 10 sq mare a on plan and not exceeding 1.5 metre in depth and getting out in soft/ loose soil complete, all as specified.

Returning filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm thick complete all as specified and directed

Excavation in trenches in soft/loose soil not exceeding 1.5 metre wide exceeding 1.5 m deep and not exceeding 3.0 metre in depth and getting out complete all as specified and as directed by the Engineer-in-Charge.

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

Material & Labour for sand cushioning using clean local tibba fine sand for under ground cable 8 cm before laying cable and 15 cm after laying and punned to 18 cm after laying of cable complete all as specified. (Note Punned thickness shall be considered for payment purpose)

Supply and laying burnt bricks sub class 'B' old size for cable protection laid length wise perpendicular to the axis of cable complete all as specified.

Boring of holes under road, pavement, hard standing by using boring 100mm system complete all as specified and as directed by the Engineer-in-charge.

Cable indoor/outdoor end terminal jointing kit for LV/LT 1100 V cable heat shrinkable type joint kit complete with jointing material and accessories thimbles etc suitable for 25 sqmm to 50 sqmm 3.5 core XLPE armoured aluminium conductor cable including testing after jointing fixing in replcement complete all as specified and as directed by Engineer- in - charge.

Ditto All as per Srl Item No.78 Here in above but 70 Sqmm to 150 sqmm 3.5 core

Ditto All as per Srl Item No.78 Here in above but 185 Sqmm to 300 sqmm 3.5 core

Ditto All as per Srl Item No.78 Here in above but 400 Sqmm 3.5 core

Ditto All as per Srl Item No.78 Here in above but 500 Sqmm 3.5 core

Ditto All as per Srl Item No.78 Here in above but 630 Sqmm 3.5 core

Cable indoor/outdoor end terminal jointing kit for LV/LT 1100 V cable heat shrinkable type joint kit complete with jointing material and accessories thimbles etc suitable for 25 sqmm to 50 sqmm 3.5 core XLPE armoured aluminium conductor cable including testing after jointing fixing in replcement complete all as specified and as directed by Engineer- in - charge.

Ditto All as per Srl Item No.84 Here in above but 70 Sqmm to 150 sqmm 3.5 core

Supply and fix galvanized iron pipe light grade ISI Marked complete for cable protection laid in trenches, floors, fixed to walls, pole with suitable GI clamps complete all as specified and directed ISI marked. of following sizes.

(a) 40 mm bore.

(b) 50 mm bore.

Taking out old LT UG cable from loop/trench depth upto 1.5 mtr and laying after removing of defects any type/size laid in trenchless/through pipe in road crossing/paths/drains/ducts/floor/along poles/walls/celing/equipmens etc including commissioning and testing complete all as sepcified and as directed by Engineer-in-Charge Note:- Excavation for taking out LT cable will be measured in paid seperatly.

Supply and laying in replacement Cross linked poly-ethylene (XLPE) insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cables ( heavy duty) with aluminium conductor, 1100 volts LT grade of cross-sectional area 10 Sqmm 02 core laid in trenches/through pipe in road crossings/ paths /drains /ducts /floors /along poles/walls/ceilings/ equipments etc supplied, fixed/ laid in repair including commissioning and testing complete all as specified and as directed by Engineer-in-Charge.(Note: :- (i) Necessary excavation and earth work, brick protection, sand cushioning and cover and GI pipe shall be measured and paid for separately.(ii) Road manually cutting/floor cutting/cutting holes etc in wall required for laying /fixing of cable etc shall be made good as per existing site condition. Nothing extra shall be admissible on this account and quoted rate for this item shall be deemed to include for the same)

Switch Fuse Units (Rewireable Type) , Triple Pole, 415V, with Neutral Link capacity, 32 Amps in sheet steel enclosure with side handle fixed on pole/ wall etc including suitable size clamp, nut bolts etc complete all as specified and as directed by Engineer-in-Charge. Make Havells/C&S/L&T/ABB

Ditto All as per Srl item No 89 here in above but 63 Amps

Supply and fixing Stove enamelled, blank rigid conduit 20 mm for terminal box to street/ flood light including fittings complete

Supply & fixing FRLS PVC insulated Copper conductor, two single core of size 2.5sqmm complete for terminal box to street/ flood light fitting.

Supply and fixing thermplastic cable junction box with IP 66/67 weather prrof protection for outdoor installation with knockouts for cable entry of size 205x255x122 mm with terminals suitable for LT UG cable 10 Sqmm to 25 Sqmm Make Hensel Cat No KF 2525G or equivelent model of Sintex

Suppy and Fixing LED based street light, housing made up of LM6 pressure die cast aluminium alloy with effective thermal management, sturdiness. The fixture should have a minimum system efficiency of more than 100 lumen/watt and a minimum system lumen output of not less than 4500 lumens and maximum system wattage 45 Watts. The fixture shall have a correlated colour temperature of al least 5700K and CRI f minimum 70. The fixture shall be designed for a system life of 50,000 hours @ 70% lumen maintenance ingress protection of IP66 (lamp and gear compartment and mechanical inpact resistance raiting of IK>=08. The fixture driver should have an operating voltage range of 140-270 V & potted type for humming free operation, driver should be withstand up to 440v for 8hrs, two surge proection not less than 5KV one on driver and one external surge protection, PF>0.95 and THD<10% and have double phase protection. LED light fitting should be suitable for ambient temperature from (-) 10C to (+) 50 C. The fixture should comply with the parameters IEC 60598 and LED should comply to IEC 61000-3-2 ed. 3.2 per harmonics IEC 61347-2-3,2006 in configuration with IEC 61347-1 ed 2.0,2007 for electrical safety LM 79 and for LED LM 80 test report needs to be submitted from the house NABL accreditation laboratory. Make CG/PHILIPS/WIPRO

Ditto all as per Srl Item No 94 here in before but maximum system wattage 30 Watts. Make CG/PHILIPS/WIPRO

Taking down carefully the defective street light fittings any kind any type from the poles/walls and refixing the same on poles/walls after repair complete all as directed by Engineer in Charge.( Note: T&P i.e, ladder and vehicle will provided by the contractor.)

Supply and fixing in replacement ignitor for HPSV/MV street light fitting of any wattage. Make CG/Philips/Bajaj

Supply and fixing in replacement porcelain holder pin /thread type suitable for HPMV / HPSV street light fittings suitable for any type and any wattage. 150 W to 250 W.

Ditto all as per item No 98 here-in-before but 150 W to 250 W.

Supply and fixing tubular type HPSV/MV lamp capacity 150 watt Make CG/ Bajaj / Philips

Supply and fixing tubular type HPSV/MV lamp capacity 250 watt Make CG/ Bajaj / Philips

Supply and fixing in replacement HPMV/SVchoke/ballast of capacity 150 Watt copper wound .Make :- Bajaj/Philips/CG

Supply and fixing in replacement HPMV/SV choke/ballast of capacity 250 Watt copper wound .Make :- Bajaj/Philips/CG

Supplying and laying heavy duty PVC cable insulated standard Aluminium conductor 1100 volt grade served with inner sheathing of PVC tape and overall PVC sheathed in service connection suspended by insulating hangers more than 1 mtr apart including 4mm suspension wire, one twin core cable flat or circular, size 06 sq mm in replacement complete all as specified and as directed by Engineer-in-Charge.

Dismantling and taking down old damaged/broken pre-stressed concrete/steel LT electric poles of any type and remove from site complete all as specified and as directed by Engineer-in-Charge.

Supply and erecting Steel tubular swaged poles complete with MS base plate, finial taper plug, as specified type 410 SP-31(9.00 mtr long) including painting of complete pole 9m long with 2 coats of aluminium anti corrosive paints of first quality over a coat of red oxide primer including painting to pole upto 1.5m height from top of PCC coping with synthetic enamel paint 2 coat in black and white alternate strip including numbering in 8 cm height of number with white paint both paint aluminium/synthetic duly approved by Engineer in Charge complete all as specified and directed by Engineer-in-charge.

Plain cement concrete (1:3:6) type C-2 using 20mm graded stone aggregates as in foundation for stay and copping of pole above ground level including finishing to exposed concrete surfaces even and fair and provision of form work for rough finished surfaces complete all as specified and as directed by Engineer-in-Charge.

Plain cement concrete (1:4:8) type D-2 using 40mm graded stone aggregates as in foundation for pole complete all as specified and as directed by Engineer-in-Charge.

Demolition of old PCC foundation block/copping of LT/HT pole complete all as specified and as directed by Engineer-in-Charge.

Supply and fixing in replacement Cross arms, bracings, supports, clamps and back plates fabricated from structural steel sections conforming to Fe-410-0 or Fe-310-0 grade including necessary nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts, in any shape and size as directed and including applying two coats of aluminium paint (under & finishing coats) over a coat of red oxide zinc chromate primer on exposed steel surfaces after preparation of surfaces, supplied and fixed in repair complete all as specified and as directed by Engineer-in-Charge. (Note: - (i) Sizes & types of members and shape of the cross arms etc shall be as required at site all as directed by the Engineer-in-Charge.(ii) Un-exposed steel surfaces shall be given one coat of red-oxide zinc chromate primer only. Cost of the same is included in unit rate of the item and nothing extra shall be paid on this account.)

Danger notice plate of size 20cm x 15 cm x 1.60 mm thick of mild steel sheet, vitreous, enameled white, with letters, figures and conventional skull & bones in signal red colour and fixed with MS clamps made out of 25 mm x 3mm MS flat iron including bolts and nuts of approved size for LT 1100 volts, complete all as specified and as directed by Engineer-in-Charge.

Supplying and fixing of automatic street light switch using infrared sensor based Nture Switch, 08 kw equally distributed, 63 Amps,1-pole, Model - Swadeep-02 EC 8 Kw1P for automatic switching of street lights based on LUX level of natural light . The sensor(Nature switch ) along with suitable power contactor rating 63 Amps 3- pole & 40 Amps 2-pole, MCB SP 63 Amps -03 nos and support terminals should be enclosed in pole/wall mountable enclosure made of rust proof ,electric shock proof, termite proof and FR grade SMC Junction box (Sintex make) confirming to IP54.The contactor suitable to 1- phase load of 08 kw , rating 63 amps 3pole, MCB rating 63 amps SP 01 NOS. Make of Nature switch-Kakatiya Energy systems Pvt Ltd.Hyderbad/ Bajaj/Healer.Contactor-BCH/L&T/Schneider (asper IEC-60947-4-1/IS-13947-4-1), MCB- Hager/ Schneider/ Legrand/L&T, Circuit Wiring-Polycab/RR Cable /Finolex.

M/s Mohit Construction and Electrical Co.