CERTAIN REPAIR TO PERIMETER LIGHTS INCLUDING REPLACEMENT OF RUSTED/ DAMAGED POLES AND DISTRIBTION NETWORK AND REPAIR TO SECURITY LIGHTS, GATE AND GARDEN LIGHTS IN DOMESTIC AND TECHNICAL AREA AT AF STATION CHANDIGARH UNDER GE (AF) CHANDIGARH

Supply only constant current LED driver 50 Watts IP 65 of following specifications:- (a) Operating voltage Range- V (in) 187 to 280 Volts AC. (b) Frequency- 50/ 60 Hz. (c) PF- 0.98. (d) V out- 30 to 42 V DC. (e) I out- 250 mA.

Supply only constant current LED driver 60 watts IP 65 of following specifications:- (a) Operating voltage Range- V (in) 100 to 265 Volts AC. (b) Frequency- 50/ 60 Hz. (c) PF- 0.98. (d) V out- 30 to 42 V DC. (e) I out- 350 mA.

Supply only constant current LED driver 90 watts IP 65 of following specifications:- (a) Operating voltage Range- V (in) 120 to 277 Volts AC. (b) Frequency- 50/ 60 Hz. (c) PF- 0.98. (d) V out- 64 to 143 V DC. (e) I out- 700 mA.

Supply only constant current LED driver 120/ 150 watts IP 65 of following specifications:- (a) Operating voltage Range- V (in) 120 to 277 Volts AC. (b) Frequency- 50/ 60 Hz. (c) PF- 0.98. (d) V out- 64 to 140 V DC. (e) I out- 1050 mA.

Supply only constant current LED driver 200 watts IP 65 of following specifications:- (a) Operating voltage Range- V (in) 198 to 264 Volts AC. (b) Frequency- 50/ 60 Hz. (c) PF- 0.98. (d) V out- 71 to 21 V DC. (e) I out- 2800 mA.

Supply and fixing in repairs LED surge protection device having maximum discharge surge current (Imax)- 10kA (8/20 µs), Nominal discharge surge current (In)- 5kA (8/20 µs) and protection level (Up) upto 5KV upto 200 watt security light/ flood light fitting complete all as specified and directed.

Supply & replacement of energy saving LED street light 45 watt capacity high pressure die cast aluminium housing with seal toughened glass cover, light source should be multi LED SMD array with individual secondary lenses, colour temperature 6000K, 500(±) system efficiency should be minimum 110 lumen/ watt and minimum system lumen package of 6000 lumen as LM 79 operating voltage range 120-180 volts IP-66 THD less than 10%, surge protection minimum 5 KV with flash indication, driver should be potted/ CE certified/ R certified and driver efficiency 85% including making connection complete all as specified and directed.

Supply & replacement of energy saving LED street light 60 watt capacity high pressure die cast aluminium housing with seal toughened glass cover, light source should be multi LED SMD array with individual secondary lenses, colour temperature 6000K, 500(±) system efficiency should be minimum 110 lumen/ watt and minimum system lumen package of 6000 lumen as LM 79 operating voltage range 120-180 volts IP-66 THD less than 10%, surge protection minimum 5 KV with flash indication, driver should be potted/ CE certified/ R certified and driver efficiency 85% including making connection complete all as specified and directed.

Supply & replacement of energy saving LED street light 90 watt capacity high pressure die cast aluminium housing with seal toughened glass cover, light source should be multi LED SMD array with individual secondary lenses, colour temperature 9000K, 500(±) system efficiency should be minimum 110 lumen/ watt and minimum system lumen package of 6000 lumen as LM 79 operating voltage range 120-180 volts IP-66 THD less than 10%, surge protection minimum 5 KV with flash indication, driver should be potted/ CE certified/ R certified and driver efficiency 85% including making connection complete all as specified and directed.

Supply & replacement of energy saving LED flood light 50 watt capacity high pressure die cast aluminium housing with seal toughened glass cover, light source should be multi LED SMD array with individual secondary lenses, colour temperature 5000K, 500(±) system efficiency should be minimum 110 lumen/ watt and minimum system lumen package of 5000 lumen as LM 79 operating voltage range 120-180 volts IP-66 THD less than 10%, surge protection minimum 5 KV with flash indication, driver should be potted/ CE certified/ R certified and driver efficiency 85% including making connection complete all as specified and directed.

Supply & replacement of energy saving LED flood light 200 watt capacity high pressure die cast aluminium housing with seal toughened glass cover, light source should be multi LED SMD array with individual secondary lenses, colour temperature 6000K, 500(±) system efficiency should be minimum 110 lumen/ watt and minimum system lumen package of 6000 lumen as LM 79 operating voltage range 120-180 volts IP-66 THD less than 10%, surge protection minimum 5 KV with flash indication, driver should be potted/ CE certified/ R certified and driver efficiency 85% including making connection complete all as specified and directed.

Supply and fixing in replacement 250 watt LED flood light fittings made up of pressure die cast aluminium housing with toughened glass and high power LED's and secondary lenses with IP 66 protection; system efficiency >110/ 125/ 135 LPW, 10 KV SPD all as specified and directed.

Supplying and fixing 10sqmm flat twin core heavy duty cable 1100 volts grade PVC insulated aluminium conductor, served with inner sheathing of PVC tape and overall PVC sheathed in service connection suspended by insulating hangers not more than 1 metre apart including 4mm suspension wire including taking down existing cable complete all as specified and directed.

Supplying, laying in trenches/ passing through tubing/ pipes or laid under floors or through walls/ ducts etc., jointing and testing, 1100 volts grade XLPE insulated, screened PVC bedded, galvanized steel strip or wire armoured, LT electric power cable (heavy duty) with stranded aluminum conductor, cross sectional area 35 sqmm 3½ core, including both sides connection with and including cable lugs etc., including taking out existing unserviceable cable, complete all as specified and directed.

Supplying, laying in trenches/ passing through tubing/ pipes or laid under floors or through walls/ ducts etc., jointing and testing, 1100 volts grade XLPE insulated, screened PVC bedded, galvanized steel strip or wire armoured, LT electric power cable (heavy duty) with stranded aluminum conductor, cross sectional area 25 sqmm 4 core, including both sides connection with and including cable lugs etc., including taking out existing unserviceable cable, complete all as specified and directed.

Supply and laying in replacement 40mm bore GI tubing light grade pipe with all fitting laid in trenches, fixed to well etc. complete all as specified and directed.

Supply and fix in repairs water proof ABS electric distribution box, weather proof IP-65 protection suitable for outdoor use, pole mounted, factory made of size 300mm x 250mm x 150mm comprising one No. MCB SP 6 Amps, 240 volts TPN bus bar not less than 25mm x 5mm aluminium strip and fixing clamps of size 25mm x 5mm two nos including necessary nuts, bolts and locking arrangement with lock, pressure type, four Nos connection holes in each bus bar with nuts, bolts and washers made of galvanized iron and connection thimble etc. complete all as specified and directed.

M&L for boring of holes under road, pavement, hard standing by trenchless technology using ultra sounding techique and necessary machine including HDPE pipe of up to 150mm dia suitable for 0.4 mpa working pressure complete all as specified and directed.

Excavation in trenches in any type of soil n. exc. 1.5m deep and n. exc. 1.5m in width and getting out including forming bottom surface to required slope/ gradient for laying cables/ pipes etc. complete all as specified and directed. Notes: (i) Excavation shall be done carefully to avoid damage of existing cables and protection covers. (ii) Excavation work may be got carried out in short lengths for locating fault in underground cables at different locations.

Returning filling in excavated soil including spreading, levelling, watering and well ramming in layers, each layer not exceeding 25mm thick in soft/ loose soil complete all as specified and directed.

Removing excavated spoil n. exc. 50m and depositing where directed at a level n. exc. 1.5m above the starting point complete all as specified and directed.

M&L for sand cushioning to cables with a layer of sand 8cm thick before laying the cable and 15cm thick punned down after laying and stretching of cable) complete all as specified. (Punned thickness (overall 18cm) shall be measured & paid).

M&L old size sub class ‘B’ bricks for protection to cable laid flat abutting each other perpendicular to direction of cable direction complete all specified and directed.

M&L for preparation old painted surfaces of LT steel poles 9.00m long and painting applying one coat of synthetic enamel paint in 30cm wide strips alternate in black and yellow colour upto 1.5 mtr height above muff and the remaining portion with one coat of aluminium paint and writing pole no on pole with white paint complete all as directed at site all as specified and directed.

Supply and fix aluminium cable lugs suitable for 10 Sqmm to 25 Sqmm size cable all specified and directed.

Supply and fix aluminium cable lugs suitable for 35 Sqmm to 50 Sqmm size cable all specified and directed.

Supply and fix in replacement Bollard light pressure die cast powder coated housing with PC diffuser efficient high output LED with IP65 protection including PCC foundation of suitable size ,complete all as specified and directed.

Supply and fix in replacement post top lartern for 360 degree indirect light with IP65 protection, resistant to impact and corrosion, glarefare ,complete all as specified and directed.

M&L for submain wiring complete with two runs of 2.5 sqmm single core, multi-stranded, FRLS PVC insulated unsheathed cable 1100 volts grade with copper conductor, drawn through existing surface/concealed conduits with one run of 2.5 sqmm PVC insulated unsheathed copper conductor cable as earth continuity conductor and connecting to common earth dolly including taking down existing submain wiring complete all as specified. Note: Two runs of 2.5 sqmm multi-stranded cable and one run of 2.5sqmm cable as earth continuity conductor shall be considered as one unit length.

Supply and fix in replacement street light bracket made out of 40mm dia medium grade GI tubing 1.5 m long , fabricated to required shape and angle as per site requirement with and including MS clamps sizee 30mm x 6mm with nuts, bolts, washers etc ,complete all as specified and directed.

Supply, fix, connecting and testing MCCB four pole, 63 Amps, 415 volts, 16kA breaking capacity including taking down the existing one complete all as specified and directed.

Supply, fix, connecting and testing MCCB four pole, 100 Amps, 415 volts, 25kA breaking capacity including taking down the existing one complete all as specified and directed.

S&F in replacement MCB, SPN, 230V, 6 Amps AC, 10 KA, 'C' series and 50Hz complete all as specified and directed.

M&L repair to door hinges and door locks of LT panel board/ feeder pillar box of any size any description including scrubbing/ scratching of old rusted paint by burning through blow lamps and painting the complete of LT panel board/ feeder pillar box externally and internally with 02 coats of approved colour superior quality synthetic enamel paint over a coat of red oxide primer complete al as specified and as directed.

Site clearance including cutting of grass/ trimming of all bushes/ small trees upto a height of 10 feet in surrounding areas of perimeter security lights, E/M installations, panels, bus bar chambers etc. including sprinkling of herbicide solution as per manufacturer's instructions complete all as specified and directed.

M&L for dismantling old earthing and providing new earthing complete with galvanised steel earth plate electrode 600mmx 600mm x 6mm thick buried directly in ground (earth pit not less than 2.25m deep below ground level) with top edge of the plate not less than 1.5mtr below normal ground level connected to galvanised iron strip of size 25mm x 4mm by means of bolts, nut check nuts and washers earth strip protected by galvanized steel pipe 40mm bore (light grade) connected to test point all as shown in electrical plate No. 3 of SSR 2009 (Part-I) and including necessary excavation and earth work in any type of soil, 20mm bore medium grade GI pipe for watering, funnel with wire mesh, PCC (1:3:6), type C-1 chamber, pit cover of precast RCC (1;2:4), type B-1 reinforced XPM of weight not less than 4 Kg/ Sqm and MS frame etc. complete & connected to earthing test point all as specified or indicated including brazing/ testing on completion complete all as specified and directed. Notes:- (i) The unit rate includes galvanised Iron strip and protection pipe upto (maximum 7.5m from earth plate) earth point/ test point. (ii) The complete earth system shall be guaranteed to give result less than 2 ohm resistance.

S&F in replacement light sensitve control unit for street light control panel as pole/wall mounted enclouser consisting of natural switch power contractor rating of 40 Amps (AC3) and 63 Amps MCB and terminal blocks. The enclosure comes complete with mounting bracket on wall /pole with clamps, openable door with lock and key. The enclousure shall be made of UV stablized FR grade special moulding compound to provide a rust proof, electric shock proof, termite proof outdoor mountable electrically insulating body capable of enduring solar radiation in the outdoor. Specification of light sensitive control unit shall be as under: (i) Operating Voltage : 230 Volt 50 Hz + 20% (ii) Switching Endurance : Minium 5000 Cycles (iii) Operating illuminume levels : (a) For switching ON - < 60 Lux for >30Sec (b) For Switching OFF - > 10 Lux for >30 Sec (iv) Auto voltage Trip levels : (a) High Volatge Trip /Auto reset : >285 VAC,<270 VAC (b) Low Voltage Trip /Auto reset : >150 VAC,<165 VAC (v) Oprating state indication : Through LED (vi) Duration based Switch OFF option : 04 to 08 Hrs With a resolution of ½ hour (vii) Over ride option : Control ON and Control OFF Make SWADEEP Model SWADEEP-02EC12kW3P or equivalent in performance in make L&T/ GE Lighting / Indoasian as approved by GE.

Supply, installation, testing and commissioning in replacement LT cubical panel (CPRI Approved) of suitable size factory made, compartment type, dust and vermin proof (IP-65) duly powder coated outdoor type suitable for 1100 volts grade, 3 phase, 4 wire supply, floor mounted fabricated out 3.15 mm MS Sheet on 50mm x 50mm x 6mm angle iron frame, 120cm long angle iron legs for grouting in floor with cement concrete PCC foundation of suitable size in (1:2:4) and front & rear double door type inclusive locking arrangement & two coat of super enameled first grade quality synthetic enamel paint over coat of red oxide primer with provision of all incoming/ outgoing cable entries alongwith suitable size of double compression type cable gland for incoming & out going cable complete all as specified and comprising the following:-

Supply, installation, testing and commissioning in replacement LT cubical panel (CPRI Approved) of suitable size factory made, compartment type, dust and vermin proof (IP-65) duly powder coated outdoor type suitable for 1100 volts grade, 3 phase, 4 wire supply, floor mounted fabricated out 3.15 mm MS Sheet on 50mm x 50mm x 6mm angle iron frame, 120cm long angle iron legs for grouting in floor with cement concrete PCC foundation of suitable size in (1:2:4) and front & rear double door type inclusive locking arrangement & two coat of super enameled first grade quality synthetic enamel paint over coat of red oxide primer with provision of all incoming/ outgoing cable entries alongwith suitable size of double compression type cable gland for incoming & out going cable complete all as specified and comprising the following:-

Supply, fixing, testing and commissioning in replacement of Air Circuit Breaker (ACB) 1000 Amps, 4 pole with microprocessor release IPR 1+ ,50 kA, 415 Volt, manual drawout type conforms to IS/IEC:60947-2 in existing place including removing of LT connection to old ACB and jointing of LT connection to new ACB complete all as specified and directed. Make: Havells Model Titania E series IPR E+ or equivalent in performance in L&T/ Siemens/ ABB as approved by GE. Note: Mentioned work will be carried out by manufacturer's representative only to the entire satisfaction of Engineer-in-charge.

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