REPAIR MAINT OF LIGHTING CONDUCTOR AND EARTHING AT VARIOUS OTM INCLUDING REPAIR TO SECURITY LIGHTS HIGH MAST LIGHT AND OTHER ALLIED WORKS IN MD ACCN AND OTM ACCN UNDER GE NARANGI

Amount

Taking down defective street/ flood light fittings from height upto 11mtr of wattage upto 120 ,from pole for repairs and refixing the same,after replacing defective accessories like LED driver, SPD, PVC insluted sheathed copper conductor etc.complete all as directed. (Note :For item no 1 new spare parts/components of street light fittings shall be measured and paid separately under respective items as supply only however,screws, insulation sleeves, nuts, bolts, washers and PVC insulated PVC sheathed, multistranded aluminium or copper conductor cable of size 1.5 sqmm X 3 core from light fitting to Street light feeder (max 1.5 mtr ) deemed to be included in quoted rate.)

Supply only constant current LED driver suitable for LED luminaries of wattage of 45 watt complete all as specified and directed

All as per item No 01 here in above but of 60watt.

All as per item No 01 here in above but of 90 watt.

Supply only surge protection device of capacity 10kV complete all as specified and directed.

Taking down defective flood light / high mast fitting of any size /any type/any capacity from height of pole/ walls/ height mast of any location of poles any height from ground level for reapir work and fixing back after repair work including checking, inspecting, testing and commissioning complete all as directed by Engr-in-Charge. Note : (a) Spares Driver ,SPD etc. shall be measured and paid separetely under relavant items of schedule'A' (b) Necessary tools like mobile ladder& other T&P required etc shall be arranged by the contractor (c) The rate quoted deemed to be inclusive for minor repair parts like nuts, bolts,cirle clips, clamps and connection wire upto 1.5 mtr etc if required at site.

Supply only constant current LED driver suitable for LED luminaries of wattage of 50 watt complete all as specified and directed

All as per item No 06 here in above but of 70/80watt.

All as per item No 06 here in above but of 100/120watt.

Supply and fixing LED street light of capacity 46/45 watt made up of pressure die cast aluminium housing with high power LED as light source and lens embedded PC cover including electronic driver should have luminaire efficacy ≥120 lumens/watt,CRI>70 ,PF > 0.95,CCT≥5500,IP66,impact resistance IK 07 ,inbuilt protection against lightning , over voltage , short circuit and surge/spike protection device upto 5 kV including taking out old unserviceable luminare complete all as specified and directed.Make Surya Cat Part No.SLEUL45WIP66PLX or equivalent in Philips/Havells Note: For Item No. 10 to Item No. 19. (i) PVC insulated PVC sheathed, multistranded aluminium or copper conductor cable of size 1.5 sqmmX 3 core from light fitting to Street light feeder (max 2.0 mtr ) deemed to be included in quoted rate.

Supply and fixing LED street light of capacity 60 watt made up of pressure die cast aluminium housing with high power LED as light source and lens embedded PC cover including electronic driver should have luminaire efficacy ≥120 lumens/watt,CRI>70 ,PF > 0.95,CCT≥5500,IP66,impact resistance IK 07 ,inbuilt protection against lightning , over voltage , short circuit and surge/spike protection device upto 5 kV including taking out old unserviceable luminare complete all as specified and directed

Supply and fix street light fitting of 90 watt LED made of pressure die cast aluminium housing with toughned glass and LEDs with secondary optics and IP 66 protection and lens embedded PC Cover having top opening seperate driver compartment ,should have luminaire efficacy ≥110 lumens/watt,CRI>70 ,PF > 0.95,CCT≥5500,IP66,impact resistance IK 07 ,inbuilt protection against lightning , over voltage , short circuit and surge/spike protection device upto 5 kVcomplete also tested for 440 Volt for 8 hour Phase to phase without any damage complete all as specified and directed

Supply and fix street light fitting of 120 watt LED made of pressure die cast aluminium housing with toughned glass and LEDs with secondary optics and IP 66 protection and lens embedded PC Cover having top opening seperate driver compartment ,should have luminaire efficacy ≥110 lumens/watt,CRI>70 ,PF > 0.95,CCT≥5500,IP66,impact resistance IK 07 ,inbuilt protection against lightning , over voltage , short circuit and surge/spike protection device upto 5 kVcomplete also tested for 440 Volt for 8 hour Phase to phase without any damage complete all as specified and directed

Supply and fixing LED flood light of capacity 50 watt made up of pressure die cast aluminium housing with high power LED as light source and lens embedded PC cover including electronic driver should have LED efficacy≥100 lumens/watt,CRI>70 PF 0.95,CCT≥5500,IP66,impact resistance IK 07 ,inbuilt 5kV surge protection device including taking out old unserviceable luminare complete all as specified and directed

Supply and fixing LED flood light of capacity 80 watt made up of pressure die cast aluminium housing with high power LED as light source and lens embedded PC cover including electronic driver should have LED efficacy≥100 lumens/watt,CRI>70 PF 0.95,CCT≥5500,IP66,impact resistance IK 07 ,inbuilt 5kV surge protection device including taking out old unserviceable luminare complete all as specified and directed

Supply and fixing LED flood light of capacity 100 watt made up of pressure die cast aluminium housing with high power LED as light source and lens embedded PC cover including electronic driver should have LED efficacy ≥100 lumens/watt,CRI>70 PF 0.95,CCTCCT≥5500,IP66,impact resistance IK 07 ,inbuilt 5kV surge protection device including taking out old unserviceable luminare complete all as specified and directed

Supply and fixing LED flood light of capacity 150 watt made up of pressure die cast aluminium housing with high power LED as light source and lens embedded PC cover including electronic driver should have LED efficacy ≥100 lumens/watt,CRI>70 PF 0.95,CCTCCT≥5500,IP66,impact resistance IK 07 ,inbuilt 5kV surge protection device including taking out old unserviceable luminare complete all as specified and directed

Supply and fixing LED flood light of capacity 200 watt made up of pressure die cast aluminium housing with high power LED as light source and lens embedded PC cover including electronic driver should have LED efficacy ≥100 lumens/watt,CRI>70 PF 0.95,CCTCCT≥5500,IP66,impact resistance IK 07 ,inbuilt 5kV surge protection device including taking out old unserviceable luminare complete all as specified and directed

Supply and fixing LED flood light of capacity 250 watt made up of pressure die cast aluminium housing with high power LED as light source and lens embedded PC cover including electronic driver should have LED efficacy ≥100 lumens/watt,CRI>70 PF 0.95,CCTCCT≥5500,IP66,impact resistance IK 07 ,inbuilt 5kV surge protection device including taking out old unserviceable luminare complete all as specified and directed

Supply and fix and testing of bollard light upto 20W, 230 volts or nearest size with die cast aluminium lighting with high power LED with B22 holder as light source body , IP-65, with all necessary fixing arrangments, exacavation work ,PCC work and earth work etc including taking down complete all as specefied and directed.

Supply and fixing and testing of gate light / post-top light fitting 35W / 40W LED with die cast aluminium body with drive, 230 volts or nearest size and with IP-65 protection with high power LED as source all necessary fixing arrangments and fittings etc including taking out old one of any type complete all as specefied and directed.

Supply and fix street light luminaire comprising spun housing and clear covert fitting of 45 watt LED, operating voltage 240 Volt , CCT= 5700 made of pressure die cast aluminium IP 66 protection including taking down complete all as specefied and directed.

Supply and fixing in repairs MCBs, DP 32 Amps, 240V 10 kA, 'C' curve complete all as specified and directed.

Supply and fixing in repairs MCBs, FP 32 Amps, 240V 10 kA, 'C' curve complete all as specified and directed.

Supply and fixing in repairs MCBs, FP 63 Amps, 240V 10 kA, 'C' curve complete all as specified and directed.

Material and labour for connection of junction box to street light luminaire using wiring with two runs (P-N) of single core 1.5 Sqmm (nominal area) FR - LSH PVC insulated and unsheathed multi-stranded copper conductor cable 1100 volts grade and one run of FR-LSH PVC insulated and unsheathed multi-stranded copper conductor of size 1.5sqmm single core as earth continuity wire drawn through PVC conduit(Heavy grade) and tiding the same by aluminium strip with the pole complete all as specified and directed. (Two single core 1.5 Sqmm cable and one single core 1.5 Sqmm earth conductor cable and one run of PVC conduit shall be measured as one run).

Supply and fixing in repairs street light bracket made of GI pipe 40 mm bore light grade(bend to shape) , 1.5 metre long and fixed with Ms flat iron clamp(clamp shall be 40 X 5mm ), nuts, bolts and washers on pole complete all as specified and directed.

Supply and fix in repair 3 pole power contactor of AC1 rating 50 Amps , with built in surge suppressor , RoHS compliant including necessary electrical connection with suitable size of copper cable complete all as specified and directed.

Supply and fix in repair astronomical time switch single phase operates on 110-240VAC including all necessary connection complete all as specified and directed.

Material and labour for Earthing complete with GI earth plate electrode of size 60cm x 60cm x 6mm buried directly in ground vertically at a depth not less than 2.25 metre below normal ground level with top edge of earth plate at a depth not less than 1.5 metre below normal ground level sorrounded from all sides by 15cm thick and packed layer of charcoal dust and common salt filling in alternate layers etc and connected to and including 25 X 4mm dia GI strip upto 7.5 m by means of bolts, nuts, check nuts and washers made of galvanised iron and protected by light grade 40mm dia GI pipe connected to main control board and GI pipe medium grade 20mm bore for watering and including funnel, wire mesh, charcoal,salt etc RCC pit cover flush to earth pit 50mm thick reinforced with 8mm TMT bar 100mmC/C and PCC chamber pit with PCC (1:3:6) type C1 (using 20mm graded aggregate) including excavation and earthwork disposal of surplus soil to distance not exceeding 50 metre) and testing after completion all as specified and shown on plate No 3 of SSR Part-I 2009 including taking down old unserviceable earthing and earth pit complete all as specified and as directed.

Supply and fix in repair street light junction box of made of high quality polycarbonate with IP-66 protection (Dust and vermin proof according to IEC-60529) totally insulated made of halogen and silica free recyclable material having high quality gasket made out of polyurethane with MCB, DP, 10KA, 6 Amps to be fixed on Din rail , with locking arrangement with cable gland suitable upto 25 sqmm cable and necessary fixing arrangements such as clamps, nuts, bolts etc complete all as specified and as directed.

Material and labour for XLPE insulated, PVC sheathed, armoured, heavy duty electric under ground cable, with stranded aluminium conductor, 1100 Volts grade of size 10 sqmm 4 core laid in trenches /floor or fixed on wall /pole in including brass compression cable glands, terminal lugs etc,including taking down complete all as specified and as directed.

Material and labour for XLPE insulated, PVC sheathed, armoured, heavy duty electric under ground cable, with stranded aluminium conductor, 1100 Volts grade of size 16 sqmm 4 core laid in trenches /floor or fixed on wall /pole in including brass compression cable glands, terminal lugs etc,including taking down complete all as specified and as directed.

Material and labour for XLPE insulated, PVC sheathed, armoured, heavy duty electric under ground cable, with stranded aluminium conductor, 1100 Volts grade of size 25 sqmm 4 core laid in trenches /floor or fixed on wall /pole in including brass compression cable glands, terminal lugs etc,including taking down complete all as specified and as directed.

Material and labour for XLPE insulated, PVC sheathed, armoured, heavy duty electric under ground cable, with stranded aluminium conductor, 1100 Volts grade of size 35 sqmm 4 core laid in trenches /floor or fixed on wall /pole in including brass compression cable glands, terminal lugs etc,including taking down complete all as specified and as directed.

Excavation in trenches not exc 1.50 m wide and not exc 1.50 m deep for foundation or for shafts, wells cesspits,man holes etc not exc 10 Sqm on plan and n exc 1.5m in depth and getting out in soft / loose soil complete all as specified and as directed.

Excavation in trenches n.exc 1.5m wide and depth exceeding 1.5 m and not exceeding 3.00m beyond first 1.50m and getting out in soft / loose soil etc complete all as specified and as directed.

Returning filling in including spreading, levelling, watering and well ramming in layers n.exc. 25cm thick complete all as specified and directed.

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

Supply and spreading clean dry river sand in cable trenches as in cable cushioning complete all as specified and as directed. (Note: Punned thickness shall be measured and paid)

Material and labour for sub class ‘B’ old size well burnt brick laid flat in trenches over the cable for protection of LT cable complete all as specified and as directed.

Material and labour for GI pipe light grade 40mm bore dia with all fittings to be laid in trenches or in floors,including taking down rusted one complete all as speciffied and as directed.

Material and labour for manual boring under roads/hard standing by reqd T&P without disturbing the top surface of the road for throughing the cable in GI pipe of n exc 80 mm dia complete all as speciffied and as directed.

Dismantling unserviceable steel poles of any size including demolition of foundation concrete and removing from site complete all as specified and directed.

Material and labour for erection of steel tubular steel tubular swaged pole type 410 SP - 31 (9.00 metres long) including cast iron base plate, finial taper plug and and painted with two coat of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed.

Material and labour for cement concrete 1:4:8 type D-2 (using 40 mm graded crushed stone aggregate) as in foundation complete all as specified and directed.

Material and labour for PCC 1: 3 : 6 type C-1 (using 20 mm graded mechanically crushed stone aggregate) as in mass concrete including necessary form work for coping to the new/existing steel poles complete all as specified and directed.

Material and labour in repair for air termination, single pointed, aluminium rod 12mm dia and 300mm long to be fixed on horizontal lightning conductor with sutable fixing arrangement complete all as specified and directed.

Material and labour in repair for air termination, single pointed, copper rod 12mm dia and 300mm long to be fixed on horizontal lightning conductor with sutable fixing arrangement complete all as specified and directed.

Taking out old GI/aluminium strip of any size and type in any height and any location complete all as specified and directed.

Material and labour for refixing of serviceable aluminium strip/GI strip retrieved from item No. 51 on top of "V" type procelain insulator suitable size , GI nuts and bolt ,screws cleats etc.(Cost of Procelain insulator deemed to be included in quoted rate)duly straightened properly complete all as specified and directed. Note: The distance between two porcelain insulator should be one meter.

Material and labour for aluminium strip 25 x 3.15mm with "V" type porcelain insulator or DMC insulator of suitabe size and fixing with GI screws etc. for roof conductors and down conductors above ground complete all as specified and directed.

Material and labour for copper strip 20 x 3.15mm with "V" type porcelain insulator or DMC insulator of suitabe size and fixing with GI screws etc. for roof conductors and down conductors above ground complete all as specified and directed.

Material and labour in repair for test point terminal block made of gun metal or phosphorus bronze size 75x75x25mm drilled and screwed incl 3 Nos 8mm dia 25mm long hexagonal head screws for fixing strips to test point including necessary fixing arrangement to fix test point terminal block to test point junction box all as specified and directed. complete all as specified and as directed.

Material and labour in repair for fabrication of display board for earth pit nos, lacation and periodical test results for lightening arrester earthing, made of MS sheet 4.0 mm thick sheet, rectangular welding on 12 mm dia rod of height from ground level 30 cm including fixing in PCC 1:2:4 with 20 cm X 20 cm X 20 cm (below ground level) grade aggregate foundation. Dimension of board shall be 30 cm X 25 cm.The instruction shall be written black painted board in white letters not less than 2 " size for all type of boards complete all as specified and directed. Note : (a) All necessary MS sheet, aluminium screws and PCC works etc are deemed to the rate quoted by the contractor

Supply and fix in repair for thermoplastic(polycarbonate) junction box for test point without terminal block of dimension 130x180x77 mm IP 66 halogen free and weather proof including four hexagonal anticorrosive screws for out door installation complete all as specified and directed.

Material and labour in repair earthing complete with copper earth plate electrode 600mm x 600mm x 3 mm thick burried directly in ground (Earth pit not less than 2.25 m deep below ground level) with top edge of the plate not less than 1.5 m below ground level connected to copper strip 20 X 3 mm as earth lead by means of bolts nuts, check nuts and washers of brass and as shown in electrical plate No 3 connected to earth test point,copper earth strip protected with and including GI pipe 40mm bore(dia) for earth lead protection ' light grade', GI pipe 20mm Bore(dia) ' Medium grade' for watering including necessary excavation any type of soil, RCC chamber cover plate, wire mess, funnel, etc complete and testing on completion.

Material and labour in repair earthing complete with galvanised steel earth plate electrode of size 600mm x 600mm x 6 mm thick burried directly in ground (Earth pit not less than 2.25 m deep below ground level) with top edge of the plate not less than 1.5 m below ground level connected to galvanised earth lead by means of bolts nuts, check nuts and washers of galvanised iron or steel using GI strips 32 X 6mm as earthing lead as shown in electrical plate No. 3 of SSR Part-I connected to earth test point all as specified or indicated including GI pipe 40mm bore(dia) for earth lead protection ' light grade', GI pipe 20mm Bore(dia) ' Medium grade' for watering including necessary excavation any type of soil, RCC chamber cover plate, wire mess, funnel, etc complete and testing on completion.

Material and labour in repair earthing complete with galvanised steel earth plate electrode of size 600mm x 600mm x 6 mm thick burried directly in ground (Earth pit not less than 2.25 m deep below ground level) with top edge of the plate not less than 1.5 m below ground level connected to galvanised earth lead by means of bolts nuts, check nuts and washers of galvanised iron or steel using galvanised earth lead wire 4.0mm as earthing lead as shown in electrical plate No. 3 of SSR Part-I connected to earth test point all as specified or indicated including GI pipe 20mm bore(dia) for earth lead protection ' light grade', GI pipe 20mm Bore(dia) ' Medium grade' for watering including necessary excavation any type of soil, RCC chamber cover plate, wire mess, funnel, etc complete and testing on completion.

Material and labour for Advance encapsulated compound based Chemical earthing CPRI tesed maintenance free , pipein -pipe technology upgraded (Zinc coated). , Zinc & Alloy coated (80 -100) microns with pure zinc (99.9%) & Alloy coating (200-250) microns.Earthing system conforming IS 3034. The outer and inner pipe should be 76.2mm and 41.9mm dia respectively of 3 mtrs long zinc coated with with additional special alloy coating 300mm on top side for additional protection of the terminal . The annular space between the pipes to be filled up with Compact fill (CF) (Crystalline Conductive) mixture which should be machine pressed in the pipes not disintegrate or collapse when outer pipe corrodes . The inner pipe should be extended with terminals for connectivity.The job includes digging the pits ,lowering the pipe in pipe earth lectrode,filling of pure conductolite back filling compound (BFC Conductolite ) having excellent moisture retaining capacity in 250 mm around the electrode min 4 bags of 25 KG per pit per unit. The BFC should be eco friendly it should not contain environmently hazardous material/metal having ROHS certification from NABL accredited lab.The earth pit should be provided with a FRP earth pit cover for protection and safe guard of terminals. The material of earth electrode should have good electrical conductivity & anti corrosion property in wide range of soil conditions. The job also include Material and labour for in PCC(1:3:6) type C-1 around the FRP cover for support and foundation and colouring the PCC work with desired colour.complete all as specified and directed. Note :- (i) Design of earth electrode should be of pipein-pipe technology .(ii) Contractor have to submit literature of earth electrode and get the make approved of GE before procurement. (iii) The earth electrode shall be CPRI tested to withstand short current test for 60kA rms for 1.0 second and 150kA for peak current.(iv) Contarctor has to fill pure back fill compound 200 mm all around the earth electrode up to full depth of pit.(v) Copper strip will be laid below 20 cm from ground level and connecting the test point through plinth protection using HDPE pipe for protection, deemed to be included in the item.(vi) Contarctor shall submit the test report of earthing after satisfactorily completion.

Material and labour for construction of new earth pit chamber with RCC cover and handle of as per electrical plate No 3 of SSR Part Iand PCC 1:2:4 Type B-1 including GI funnel and wire mesh , and synthetic enammeled paint 2 coat as per colour code and demolition of old pit complete all as specified and directed.

Material and labour in repair GI tubing medium grade 40mm bore as in supports to air termination rods complete all as specified and directed.

Supply and fix in repar for shackle type insulator LT 1100 volt grade porcelain vitreous white or brown including galvanised mild steel straps, washers, insulator bolts, nuts 12 mm dia, 75 mm height and 90 mm dia, section of straps 31mmx3mm of insulator complete all as specified and directed.

Material and labour for ACSR conductors (weasel type) for LT OH lines on poles including stringing, binding with aluminium wire 14 SWG or aluminium tape including jumpers complete connecting of disconnected cable, service cable and street light connection including dismantling of unserviceable ACSR conductor of any size from any position complete all as specified and as directed.

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