REPAIR/MAINTENANCE OF SECURITY/STREET LIGHTNING SYSTEM, HIGH MAST LIGHTS CABLING AND ASSOCIATES ITEMS AT RMS DHOLPUR UNDER GE BHARATPUR

Amount

Attending day to day complaints of street lights, replacing burnt out wires, reconnection of loose terminals, securing the clamps, jumpers etc all as specified and as directed by Engineer-in-Charge. Note: Contractor shall provide suitable electrician and helper including all kind of climbing and safety materials along with tools. Rates including taking down, repairing and reconnecting as per existing position.

Attending day to day complaints of street lights replacing LED drivers, surge arresters, replacing 2 core aluminium cables, replacing connector of street lights, repairing LED driver and surge arrester circuits etc all as specified and as directed by Engineer-in-Charge. Rates including taking down, repairing and reconnecting as per existing position. Note: LED Driver, surge arrester, 2 core/4core aluminium cable & connector shall be measured and paid separately.

S & F street light GI bracket of 1.2 mtr long made out of 32mm dia light grade GI pipe bend to shape of 120 degree end welded at required including 02 Nos MS clamp of flat iron 40 x 6mm including nuts bolts & washers complete necessary fixing arrangements on pole as directed.

Supply only Auxiliary contactor 22Amp, AC 3ph, suitable for timer switch complete all as specified and as directed by Engineer-in-Charge. Make L&T MNX22 or euivalent in Havells/Schneider

Supply only 24Hrs time switch analog dial type or astronautical suitable for street light on/off 3module size, as per site requirement complete all as specified and as directed by Engineer-in-Charge. Make- L&T/Havells/Schneider

Supply only MCB TP 25Amp, 10KA complete all as specified and as directed by Engineer-in-Charge.

Labour only for Repairing of chain and motor of high mast light including rewinding of motor, greasing of gears and chain, replacing chain housing and associated works all as specified and as directed by Engineer-in- Charge

Supply and install feeder pillar box suitable for high mast light, factory made, cubicle type, out door type double door, locking arrangements, made up of MS sheet of min 3mm thickness, CRCA FRP proof, zinc coated, 7 tank wahsed, including spraying light smoke grey weather proof mettalic paint with RYB indicators, 100Amp capacity Aluminium bus bar, 01 x TPN MCB 63 Amp, suitable cable jointing arrangements etc mounting channels made up of MS angle, all as specified and as directed by Engineer-in-Charge. Drawing and make shall be approved by GE before installtion at site.

Supplied and fixed in repair Pin type, porcelain, vitreous, white, brown or green insulator including one galvanised mild steel spindle, two galvanised iron washers and one galvanised iron nut, 100 mm height, 65 mm dia. for working pressure 1100 volts grade, complete all as specified and as directed by Engineer-in-Charge. Make : Bengal potteries/ Jay Sree/Bikaner

S&F in replacement for shackle type, vitreous, white, brown, or green insulators, including galvanised mild steel strips, washers, insulators bolts, washers and nut for working pressure 1100 Volt, 100mm height 115mm dia, glavanised steel fitting strips of size 21 x 5mm, 14mm dia bolts complete all as specified and as directed by Engineer-in-Charge. Make : Bengal potteries/ Jay Sree/Bikaner ceramics/ Mysore.

S&F in repairs 1100 volts grade line composite phase separators moduled and bolted type as per IS-1445-1997 (Make max well or Dension) suitable for 3 Lines complete all as specified and as directed by Engineer-in-Charge.

Dismantling old U/S GI bracket of any size & length complete all as specified and as directed by Engineer-in-Charge.

S&F in replacement MCCB 04 pole 100 Amp, DPX3 160 Thermal maganatic, breaking capacity not less than 16 KA,415 volts complete all as specified and as directed by Engineer-in-Charge. (Cat Part No 420055 in Legrand or equivalent makes mentioned in Appex D)

S&F in replacement MCCB 04 pole 63 Amp, DPX3 160 Thermal maganatic, breaking capacity not less than 16 KA,415 volts complete all as specified and as directed by Engineer-in-Charge. (Cat Part No 420053 in Legrand or equivalent makes mentioned in Appex D)

S&F in replacement of LED Flood light fittings 200 watts complete all accessories and fittings duly prewired and pressure die cast aluminium housing , heat resistant tough glass with frame , IP 65/66 protection and better optic for uniforms distribution complete all as specified and directed by Engineer-in-Charge. make CG, Model – MAGPIE, Cat part No – LFL PI-200-CDL/60 or equivalent in Havells/Bajaj/Phillips

S&F electronic surge arresters in replacement of old UNSV one while repairing the street light/ flood lights, of model No SRPS-HP-5K-440 or SRPS-HP-5K-320 of make Crompton Greaves Model N o X100CO70V143-FYIBO or equivalent in Philips complete all as specified and as directed by Engineer-in-Charge

Supply only electronic LED drivers in replacement of old UNSV one while repairing the street light/ flood lights of capacity 60Watt to 75Watt, voltage range 1-10Vdc, Current range 0.7Adc, Temp range -20 degree to +55 degree celcius, made in india, Make Phillips or equivalent in Crompton Greaves/Bajaj all as specified and as directed by Engineer-in-Charge

Supply only electronic LED drivers in replacement of old UNSV one while repairing the street light/ flood lights of capacity 90Watt to 200Watt, voltage range 1-10Vdc, Current range 0.7Adc, Temp range -20 degree to +55 degree celcius, made in india, Make Phillips or equivalent in Crompton Greaves/Bajaj all as specified and as directed by Engineer-in-Charge

M&L for cleaning of street light housing and protection glass, removing dead fly with dry clean cloth after dismantling the fitting from the bracket, removing all electrical connections from the OH line with the help of one trained electrician and two helpers for holding ladders etc. refitting it after cleaning the street light fittings, checking of all internal wirings and connecting the wires to existing point of OH line etc all as specified and as directed by Engineer-in-Charge. Note: Contractor shall provide adequate safety equipments, safety belts, helmets, bamboo ladders etc by his own arrangements. No transportation and conveyance shall be provided by the MES for repair/maint of street lights and OH lines.

Labour only re-stringing ACSR conductor of street light feeder (1ph and neutral) any type size stringing properly on insulator and binding with aluminium tape/connectors, jumpers etc drawing as OH/LT line including dismantling/taking down old u/s ACSR conductor from poles including jumper and cable connection etc complete as directed by Engr-in-charge.

M&L for Clearing of LT street light feeder over head line from tree branches by trimming the tree branches etc and clearing the site by disposing the trimmed branches without any disturbance to eco system by burrying under the ground or disposing by waste management vehicle etc (conductor length between two poles shall be measured in Running Metre as one length) all as specified and as directed by Engineer-in-Charge.

S&F in replacement Pole mounted timer switch DB, outdoor type, duly power coated having Astronomical time switch, 16A,240V-1 No, power contractor TP 63 Amp-1 Nos, MCB TP 63 Amp 10 KA-1 Nos, duly prewired with PVC insulated copper conductor, terminal block for incoming & outgoing cable complete with F1 clamp 40 mm x 3 mm with nut bolt & washer, including taking out the old UNSV one any size and type all as specified and as directed by Engineer-in-Charge. Make Indo Asian timer DB with Astro TSTDA 45194 or equivalent in L&T/ Schneider

Excavation in trenches not exc 1.5 m in depth and not exc 1.5 m wide for taking out/laying HT/LT UG cable, Fibre Optic Cable etc and getting out in soft/loose soil all as specified and as directed by Engineer-in-Charge.

Removing excavation soil at a distance not exc 50 m and deposited where directed all as specified and as directed by Engineer-in-Charge.

Returning,filling in including spreading, leveling, watering and well ramming in layers not exc 25 cm all as specified and as directed by Engineer-in-Charge.

Supplying, errecting and fixing steel tubular swaged poles with cast iron base plate of size 300mm x 300mm x 6mm, finial taper plug, bolts, nuts & screws for type 410 SP-31 (9.0 metres long) including painting with two coats of aluminium paint over one coat of redoxide primer on all exposed surfaces and tarring with black bituminous paints to embedded portion in PCC and providing 5 Nos of 30cm wide circular bands alternate with black & yellow paint starting from plinth level at a gap of 30 cm in between 2 bands and numbering of poles, in yellow paint over black painted back ground at a height of 2m from bottom of pole with 5 cm large bold letters 2" (inch) wide including taking down old unserviceable PCC poles of any type complete all as specified and directed. Note: Excavation, earth work, PCC in foundation and coping shall be measured and paid separately under relevant item of this schedule.

Supply & laying unburnt locally available bricks class B for Cable protection suitable for LT UG cable of standard size all as specified and directed by Engr-in-Charge

M&L unwashed machine sand cushioning of all LT UG cable all as specified and directed by Engr-in-Charge

M&L for PCC (1:2:4) type B2 with using 40mm graded aggregate as in foundation and mass filling concrete for HT/LT poles and transformers and in addition where ever directed by Engr-in-Charge .

M&L for PCC (1:3:6) type B2 with using 40mm graded aggregate as in foundation and mass filling concrete including well finishing by using cement plastering 1:4 for LT poles foundation and coping etc in addition where ever directed by Engr-in-Charge .

Supply, laying and testing cable XLPE insulated, screened PVC bedded, galvanised steel stripped or wire armoured electric cable heavy duty with stranded aluminium conductor , 1100Volts grade of size 16 SqmmX 4 core all as specified and directed by Engineer in Charge. Note: Rates incl taking out of old UNSV cable from trench/ground where ever directed.

Supply & Fixing of LED based Street light , housing made up of pressure die cast aluminium Alloy with effective thermal mangement, sturdiness. The fixture should have a minimum system efficiency more of more than 80 lumen/Watt and a minimum system lumen output of not less than 7200 lumens and maximum system wattage 70Watts. The fixture shall have correlated colour temperature of atleast 5000K and a CRI of minimum 70. The fixture shall be designed for a system life of 50,000 hours @ 70% lumen maintenance. Ingress protection of IP 66 (lamp and gear Compartment and mechanical impact resistance rating ofIK >= 05. The fixture driver should have an operating voltage range 140-270 V, surge protection not less than 4KV, PF > 0.95 and THD < 15%. The fixture 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 LM 80 test report needs to be submitted from NABL. The driver should have double phase protection. LED Light fitting should be suitable for ambient temperature from (-) 10 deg C to (+) 50 deg C as per IS 10322 and for EMI and LM 79 test reports , including making modification to existing street light bracket for fixing LED light if required , with suitable size clamp, nut bolts and washers as per site requirement complete all as specified and as directed by Engineer-in-Charge. (Note:- The manufacture of LED fitting shall give Guarantee for 2 Years from the date of installation). make - Havells cat pt No ENDURACITYLINERNEOSL70WLED757PASYBOTG or equivalent in Phillips, CG, Wipro and Syska.

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