REPAIR/MAINTENANCE AND IMPROVEMENT OF EARTHING, POST TOP LANTERNS, SECURITY LIGHTS, APFC PANELS AND CERTAIN MISC ITEMS AT ITARANA UNDER GE ALWAR

Amount

Disconnecting & taking down old unserviceable earthing set complete all as directed.

S&F 15mm bore GI protection pipe light grade for protection of GI earth wire for mechanical damage and mounting with MS flat iron clamps, nut, bolts, and washers complete all as specified and directed.

S&F earth continuity conductor of size 4mm dia GI earth lead wire complete all as specified and directed.

M&L earthing complete with galvanized steel earth plate electrode 60cm x 60cm x 6mm thick burried directly in ground (earth pit not less than 2.25m deep below ground level) with top edge of plate not less than 1.5m deep below normal ground level and connected to and including galvanized iron earth wire 4 mm dia by means of GI nuts, bolts, check nuts, washers thimbles, etc. as shown in electrical plate No. 3 of SSR Part-I and connection to main switch board/test point/panel/equipment and testing on including excavation and earth work in any type of soil, returning filling in, and removal of surplus soil to a distance not exc. 50m, charcoal and salt in alternate layer 15cm thick all around the earth plate electrode, MS funnel with wire mesh, GI pipe medium grade 20mm bore for watering and 15mm bore 3m long GI pipe light grade for earth wire protection fixed with poles with two clamps, made from MS flat 25mm x 3mm bolts, nuts and washers, PCC chamber (1:3:6) type C1, 40mm thick precast RCC cover 1:2:4 type B1 shallb e provided o CI frame etc.complete all as specified & as directed. Note :- (i) Earth lead beyond 7.5 mtr from electrode to earth terminal point/main switch & GI pipe light grade 15mm dia for protection against mechanical damage to lead shall be measured separately. (ii) On testing after completion if desired earth resistance is not obtained, the earthing will be redone at no extra cost.

M&L earthing to electric equipments / panels etc with and including galvanized MS earth plate electrode of size 600mm x 600mm x 6mm thick burried vertically in ground to a depth not less than 2.25 metre below ground level, with top edge of earth plate not less than 1.5m below ground level as shown in electrical plate No 3 of SSR Part I, the earth plate surrounded by adequate quantity of charcoal dust and salt to a packed thickness of 15cm on all sides, excavation & earth work in any type of soil and removal of surplus soil upto 50m including galvanized mild steel strip 25mm x 4mm as earth lead, welding at top of electrode and other end of strip connected to equipment body/panel/test point with two Nos nuts bolts or welding with steel structure,GI earth strip encased in and including 40mm bore GI light grade pipe with all fittings from upper edges of earth plate upto 3.00 metre above ground level fixed along equipment body/panel with and including 25x3mm FI clamps, bolts, nuts and washers, PCC chamber (1:3:6) type C1, MS funnel with wire mesh, GI pipe medium grade 20 mm bore for watering, 75 mm thick RCC cover 1:2:4 type B1 shall be provided on CI frame etc complete all as specified & as directed including dismantling & taking out old existing unserviceable earthing.

Supply, laying, jointing and testing XLPE insulated armoured heavy duty LT under ground electric cable with aluminium stranded conductor 1100 Volt grade cross sectional area 16 Sqmm 2 core laid in trenches/ducts, through pipe, under floors or roads/ along poles etc complete all as specified including dismantling & taking out old unserviceable cable. Note : Sand cushioning, cable protection, GI protection pipe, clamps, jointing kits and excavation & earth work shall be measured & paid for separately.

All as per item No 6.00 above but of cross sectional area 10 sqmm 2 core.

All as per item No 6.00 above but of cross sectional area 6 sqmm 2 core.

Excavation in trenches n.exc 1.5 mtr width n.exc 1.5 mtr in depth for laying of cable, foundation of poles, stay assembly and getting cut in any type of soil complete all as specified and directed.

M&L sand cushioning to PVC under ground cable with screened and washed sand and punning to provide a required cover complete all as specified and directed. Note :- Thickness after punning shall be considered for payment.

M&L brick work with fly ash bricks (As Per IS-13757(1993) burnt clay fly ash building bricks), (old size bricks) (duly marked HT cable) with width equal to the length of the brick laid dry & flat abutted with each other with gap between adjacent bricks not exc 10 mm over UG cable for protection and complete all as specified & directed.

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

Removing of surplus excavated soil to a distance not exc. 50m and depositing where directed at a levelnot exc 1.5 Mtr abovethe starting point.

Boring of holes under road,pavement, hard standing by trench less technology using ultra sound technique and necessary machine including HDPE pipe of 80 mm dia suitable for 0.4 mpa working pressure.

M&L galvanized iron tubing, 40mm bore light grade, ISI marked, including all fittings and laid in trenches/under road /drains, or fixed to poles/walls with required size of flat iron (25mmx3mm) clamps, bolts, nuts and washers for protection of LT electric cable complete all as specified and directed.

S&F surge protection device (SPD) for LED security light fitting 45-60 watt including taking out unserviceable SPD complete all as specified and directed. Make : Bajaj / Philips / CG.

All as per items 16.00 above but for LED security light fitting 72-90 watt.

All as per items 16.00 above but for LED security light fitting (100-150) watt.

S&F BIS registered potted driver suitable for LED security light fitting 45-60 watt including taking out unserviceable driver complete all as specified and directed. Make : Bajaj / Philips / Shakti / CG.

All as per item No 19.00 above but for LED security light fitting 72-90 watt.

All as per item No 19.00 above but for LED security light fitting 100-150 watt.

S&F in repair 2.5 sqmm, PVC insulated and FRLS PVC Round Sheathed, twin core Copper Conductor (flexible) industrial cable, 1100 Volts, conforming to IS: 694, from security light feeder/junction box to security light fittings complete all as specified and directed. Make : Havells / Finolex / Anchor or as approved by GE.

S&F in repair 2.5 sqmm PVC insulated & sheathed cable twin core aluminium conductor cable from security light feeder/ junction box to security light fittings complete all as specified and directed. Make : Havells / Finolex / Anchor or as approved by GE.

S&F in repair decorative gate light made up of high grade unbreakable (MUSHROOM PRISMATIC) polycarbonate material including 10W LED Lamp B22 base including taking down of old U/S light complete all as specified and directed. Make : Havells/Crompton/Bajaj

Repairing of solar security light including cleaning of solar panels, re-fixing of battery terminal, repair/replace lithium battery as reqd, checking connection of light fitting, repair the circuit/wiring complete all as specified and directed.

Supply, installation, commissioning and testing of Lithium based energy integrated solar street light 20 Watt in single FRP body encases solar panel 44/46Wp monocrystalline, Lithium battery 11.1/12.8V, 42AH with inbuilt BMS, High brightness W-LED (160-180 lm/watt) lamp, CRI>0, Colour temperature 6500K, microcontrollerbased charge controller cum driver, automatic dimming function with PIR motion senor, Dusk to down operation, working temperature: (-) 10C to (+) 55C, weight : 10-12 kg, with adjustable MS clamp suitable for pole/wall mounting, Pprotaction: Short circuit, overload, reverse polarity and battery protections. complete all as specified. NOTE- (i) Firm should produce vital parameters test report from NABL accredited lab and should be of made inmIndia with CE & ROHS certified. (ii) Firm should give warranty for the complete fitting including all Electric /Electronics connected parts for minimum 5 years. (iii) The complete documents regarding warranty shall be handed over to the GE at the time of execution of the items. In turn contractor may obtain. Warranty/ extended warranty from the manufacturer for the above period. Make : Havells /Philips/ Bajaj / Halonix

Repairs to APFC panels by replacement of unserviceable electric items such as capacitor, contactor, MCB, MCCB, busbar, CTs, relay, wiring of suitable size copper conductor cable single core etc and setting of relay to achive power factor 1.00 including dismantling of unserviceable parts complete all as specified and directed. Note : Spare parts measured and paid seperately under the relevent item as "Supply only"

Supply only MCB TP (40-63) Amps, `C' curve, 415 Volts all as specified and directed. Make : L&T/ ABB/ Seimens/Legrand.

Supply only contactor 3 pole, (25-32) Amps, 415 Volts all as specified and directed. Make : L&T/ ABB/ Seimens.

Supply only contactor 3 pole, (40-63) Amps, 415 Volts all as specified and directed. Make : L&T/ ABB/ Seimens.

Supply only power factor controller (relay), BR-06 to BR-12 model, 415 Volts all as specified and directed. Make : L&T/ ABB / Seimens/ Epcos.

Supply only cylindrical type (gas filled) capacitor 440 Volt, 50Hz all as specified and directed. Make : L&T/ EPCOS/ Seimens / Havells.

Supply only CT of Coil Ratio (100/5 to 300/5) coil type for APFC control panal all as specified and directed. Make : L&T / EPCOS/ Seimens/ Havells.

Supply only Indicator lamp R-Y-B (set of three) all as specified and directed. Make : L&T/ EPCOS/ Seimens/ AE.

Supply, install, testing and commissioning automatic intelligent power factor corrector (APFC) capacitor bank LT 3 phase, 440 volts, system 50 cycles, AC supply to improve PF 0.80 to 0.90 or unity automatically step wise switch capacitor panel floor mounted ourdoor type weather proof dust/vermin proof type made out of MS sheet 16 SWG and angle iron 40 x 40 x 6 mm frame. Factory made fabricate as modular in construction duly powder coated light grey colour, front openable panel shutter with locking arrangement to faciliate ease of maintenance complete natural air cooled cable entry with gland plate iwth provision of PCC 1:3:6 type C1 450mm below ground and 300mm above ground level all around legs complete of cap 100 KVAR and consisting of items are as under :- (i) Incoming MCCB 4 pole 160 Amps 36 KA - 01 No (ii) MCB TP 63 Amps `C' curve - 06 Nos (iii) Contactor 3 pole (25-63)Amps - 06 Nos (iv) Cylinderical type cap 25 KVAR - 03 Nos (v) Cylinderical type cap 10 KVAR - 02 Nos (vi) Cylinderical type cap 5 KVAR - 01 No (vii) APFC relay 7 stage - 01 No

S&F LED security light fitting 50 watt 230V AC outdoor type with high pressure die cast aluminium housing and heat resistant complete with driver, lamp bracket with impact and corrosion resistant including thermal management in multiple optics complete with IP-65/66 protection complete all as specified and directed. Make : Havells/HPL/ Crompton/ Philips/Helonix

All as per item No 37.00 above but of security light fitting of 100 Watt.

All as per item No 37.00 above but of security light fitting of 120 Watt.

S&F LED flood light 100 Watt 230 volt AC outdoor type with thermal management in multiple optics and equipped with IP-66 protection with impact and corrosion resistant complete with driver and lamp complete all as specified and directed. Make : Havells/HPL/ Crompton/ Philips/Helonix

All as per item No 40.00 above but of capacity 120 Watt.

S&F post top lantern LED type 20 watt 230V AC outdoor type with decorative post top for 360 degree indirect light IP-65 protection with impact and corrosion resistant complete with driver and lamp complete all as specified and directed. Make : Havells/HPL/ Crompton/ Philips/Helonix

S&F distribution board, sheet metal enclosure single door 240 volts, AC, factory made, fixed on pole with necessary welding work, suitable for mounting isolators/MCBs without busbar, two ways including taking down unserviceable distribution board and making good with black painting in two coat to the disturbed poles complete all as specified and directed. Make : Havells/HPL/Legrand.

S&F decorative embellishments street light fittings MONARCH, cast iron pole 6 mtr height, antique copper colour, including 2 x 40 watt LED light bowl type including two core 2.5 sqmm PVC copper cable for connecting to LED lamp and base of wiring, pole is provided with 3 Nos of hot dip galvanized type anchor bolts, including earth work and PCC 1:3:6, C2 using 40mm graded crushed stone aggregate as in foundation of poles 45cm x 45cm x 150cm, schedule of credit measured as 9 mtr LT PCC pole all as specified. Make : Havells/Bajaj/ Philips / Halonix or equivalent as approved by GE.

S&F decorative CONE LED BOLLARD IP 65 Cone series, minimalastic design acts a silent observer and giving light, diffuser at the upper portion adds functional value into landscape environment including 11 watt LED lamp internally prewired, including two core 1.5 sqmm PVC copper cable for connecting to base of wiring, pole is provided with 4 Nos of galvanized type nut-bolts, including earth work and PCC 1:3:6, C2 using 20mm graded crushed stone aggregate as in foundation of bollard light 30cm x 30cm x 60cm all as specified. Pt No CONEBLS8WLED830PSYMTOPC. Make : Havells/Bajaj/ Philips / Halonix or equivalent as approved by GE

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