GE AF/AMB-T-08/2022-23 REPAIRS / MAINTENANCE AND REPLACEMENT OF PERIMETER LIGHTS, TARMAC LIGHTS, STREET LIGHTS AND ALLIED ITEMS IN TECHNICAL AREA AT AF STATION AMBALA UNDER GE (AF) AMBALA

Amount

Excavation in trenches not exceeding 1.5m wide and not exceeding 1.5m in depth for foundations, manholes, etc. or for laying cables/pipes, erecting poles, etc. not exceeding 10sqm on plan and getting out in soft / loose soil complete all as specified and as directed

Returning, filling in, including, spreading, leveling, watering and well ramming in layers not exceeding 25cm deep as in any type of soil complete all as specified and as directed

Removing excavated materials to a distance not exceeding 50m and depositing where directed at a level not exceeding 1.5m above the starting point in any type of soil including spreading in low lying area and leveling complete all as specified and as directed

M&L for cutting, M&L for cutting of grass, small trees of girth upto 10cm, shrubs, bushes, etc. cleaning the entire area near fencing, main entrances, etc. including clearing off the premises and removing cut vegetation to a distance not exceeding 60m complete all as specified and as directed Note: (i) Item shall be executed twice or as as directed by the Enginer-in-charge in each installation (ii) Clearig of areas shall be to the entire satisfaction of the Enginer-in-charge (iii) Unit rate quoted shall be deemed to be included of the above

M&L for cutting / trimming / prunning branches of trees, exceeding 1ft and not exceeding 2ft dia, falling over HT lines, cutting to make minimum distance of 2m from OH lines including all neceessary precautions, shutting of supply, staging, barricading, roping down the cut branches, suitable cutters, etc. and disposing off the cut branches to a suitable place at a distance not exceeding 50m complete all as specified and as directed

M&L for cutting / trimming / prunning branches of trees, exceeding 2ft and not exceeding 3ft dia, falling over HT lines, cutting to make minimum distance of 2m from OH lines including all neceessary precautions, shutting of supply, staging, barricading, roping down the cut branches, suitable cutters, etc. and disposing off the cut branches to a suitable place at a distance not exceeding 50m complete all as specified and as directed

M&L for restringing only LT overhead ACSR conductor, from pins, discs, shackle insulators, etc. straightening properly on insulators and binding with aluminum tape /binding wire/conductor, jumper, etc. and connecting in 4 conductor system in position complete all as specified and as directed

Supplying, fixing / laying steel water tubing, 40mm bore, light grade, galvanised with screwed and socketed joints, in any length, including supply and fixing all fittings, ISI marked conforming to IS -1239 and fixed to walls or laid in floors / trenches required for protection of electric clables complete all as specified and as directed

Supplying, fixing / laying steel water tubing, 50mm bore, light grade, galvanised with screwed and socketed joints, in any length, including supply and fixing all fittings, ISI marked conforming to IS -1239 and fixed to walls or laid in floors / trenches required for protection of electric clables complete all as specified and as directed

Supply, laying, jointing, connecting and testing XLPE insulated, screened, PVC sheathed cable 1100V grade, screwed PVC bedded, armoured electric power cable, heavy duty multi-stranded aluminium conductor laid in trenches, etc. including taking out old unserviceable cable, brick covers from any location and disposing off complete all as specified and as directed of the following sizes: Note: Excavation and earthwork will be measured and paid separately under respective item herein

3.5 core 50sqmm

4 core 25sqmm

4 core 16sqmm

2 core 10sqmm

S&F lugs suitable for LT underground cable 3.5/4 core 16 to 50sqmm complete all as specified and as directed

M&L for fine dry river sand cushioning by laying 8cm thick layer below the cable for making soft bed and 15cm above the cable and then punning down to its consolidated thickness of 18cm after the cable is laid all as specified in SSR Part-I complete all as specified and as directed Note: Only punned thickness of sand shall be considered for measurement purposes

Supply and laying burnt bricks of sub-class 'B' designation 75 laid in trenches for cable protection complete all as specified and as directed

S&F in repairs MCCB 4P 63A 16kA 50Hz with adjustable thermal release fixed magnetic protection complete all as specified and as directed

Supplying, fixing / laying in repairs PVC insulated copper conductor cable, 3 core 1.5sqmm, flat, solid aluminium conductor, served with inner sheathing of PVC tape and overall PVC sheathed, 1100V grade heavy duty in connections complete all as specified and as directed

Supplying, fixing / laying in repairs PVC insulated aluminium conductor cable, 2 core 10sqmm, flat, solid aluminium conductor, served with inner sheathing of PVC tape and overall PVC sheathed, 1100V grade heavy duty in connections complete all as specified and as directed

S&F in repairs security light bracket with 40mm bore GI tubing, light grade, cut and bent to shape required, 1.2m long fixed with including bends, flat iron clamp made of FI 40x6mm, nuts, bolts, washers, etc. duly painted with two coats of synthetic enamel paint over a coat of red oride zinc chrome primer complete all as specfied and as directed

S&F in repairs energy efficient LED flood light fitting, 250W, input voltage 230VAC, 50Hz with ingress protection IP 65, CRI>70, PF>0.95, minimum 50000 burning hours, THD>20, LM-80, lumen efficiency >100 lumen/watt, CRCA housing including all fixing arrengment like clamps, nuts, bolts, washers, 250W LED lamp with all accessories pre-wired and connecting with twin core twisted flexible copper conductor cable with all necessary staging, etc. for fixing at any locations complete all as specified and as directed

S&F in repairs energy efficient LED flood light fitting, 120W, input voltage 230VAC, 50Hz with ingress protection IP 65, CRI>70, PF>0.95, minimum 50000 burning hours, THD> 20, LM-80, CRCA housing including all fixing arrengment like clamps, nuts, bolts, washers, 120W LED lamp with all accessories pre-wired and connecting with twin core twisted flexible copper conductor cable with all necessary staging, etc. for fixing at any locations complete all as specified and as directed

S&F in repairs energy efficient LED flood light fitting, 70W, input voltage 230VAC, 50Hz with ingress protection IP 65, CRI>70, PF>0.95, minimum 50000 burning hours, THD> 20, LM-80, CRCA housing including all fixing arrengment like clamps, nuts, bolts, washers, 70W LED lamp with all accessories pre-wired and connecting with twin core twisted flexible copper conductor cable with all necessary staging, etc. for fixing at any locations complete all as specified and as directed

S&F in repairs energy efficient LED street light fitting (beamer), 120W, input voltage 230VAC, 50Hz with ingress protection IP 65, CRI>70, PF>0.95, minimum 50000 burning hours, THD> 20, LM-80, CRCA housing including all fixing arrengment like clamps, nuts, bolts, washers, 120W LED lamp with all accessories pre-wired and connecting with twin core twisted flexible copper conductor cable with all necessary staging, etc. for fixing at any locations complete all as specified and as directed

S&F in repairs energy efficient LED street light fitting (beamer), 90W, input voltage 230VAC, 50Hz with ingress protection IP 65, CRI>70, PF>0.95, minimum 50000 burning hours, THD> 20, LM-80, CRCA housing including all fixing arrengment like clamps, nuts, bolts, washers, 90W LED lamp with all accessories pre-wired and connecting with twin core twisted flexible copper conductor cable with all necessary staging, etc. for fixing at any locations complete all as specified and as directed

S&F in repairs junction box thermoplastic polycarbonate enclosure, shock proof, IP66/IP67 (weather, rust, dust, water and vibration proof, outdoor type, internally embedded gasket with provision for all side cable entry through glands (IP-68) of size 355x255x122mm with 4Nos. aluminium bus bar of size 25x6mm, 8Nos. terminals with and including 01No. 10Amp MCB 10kA duly mounted fixed with MS clamps fabricated out of FI 40x3mm of required shape and size and fied at any location complete all as specified and as directed

M&L for taking down old street light / security light / flood light / guard post light fittings and refixing after necessary repairs including all necessary staging, etc. for cleaning of perplex covers, etc., tightening of loose connections on poles / walls, and replacing and dead bulb / tube rod, worn out minor parts, etc. and making the fitting functional complete all as specified and as directed Note: LED drivers, surge protectors, cable, bulb/tube rod shall be measured and paid separately under respective items herein

S&F in repairs integral LED aviation light comprising of aluminium housing with polycarbnate enclosure including all accessories prewired complete all as specified and as directed

M&L for repairs and maintenance of LED solar lights including repairs to solar panel, replacing worn out clamps, leads, etc. and testing for functionality complete all as specified and as directed

Supply only driver 230V 50Hz suitable for 90/120W LED street light fittings complete all as specified and as directed

Supply only driver 230V 50Hz suitable for 60/70W LED street light fittings complete all as specified and as directed

Supply only driver 230V 50Hz suitable for 70/120/250W LED flood light fittings complete all as specified and as directed

S&F in repairs 5kV surge for LED street light, 230V, 50 HZ compatable for industrial & outdoor LED fixtures upto rated power of 120W complete all as specified and as directed

S&F in repairs 5kV surge for LED street light, 230V, 50 HZ compatable for industrial & outdoor LED fixtures upto rated power of 70W complete all as specified and as directed

S&F in repairs 20mm bore PVC conduit with suitable adopter complete all as specified and as directed

S&F in repairs metallic ERW steel conduit 20mm bore with suitable adopter for 15 to 20m high high mast light fitting complete all as specified and as directed

M&L for taking down by manual / motorised handle high mast light fittings at 15 to 20m height and refixing after necessary repairs including all necessary staging, etc. for cleaning of perplex covers, etc., tightening of loose connections on poles / walls, and replacing and dead bulb / lamps, worn out minor parts, etc. and making the fitting functional complete all as specified and as directed Note: Minor parts, bulb/lamps shall be measured and paid separately under respective items herein

M&L for taking out burnt winding of 3 phase power tool electric motor of high mast fittings from any position, rewinding with super enamelled copper wire of existing size/gauge and varnishing, providing insulating paper and sleeves, etc. and testing for proper functioning on reinstating complete all as specified and as directed Note: Quoted rate shall be deemed to be inclusive of any minor spares / parts replaced for successful functionality of the motor

S&F steel wire hemp rope 8mm dia by taking out damaged rope and other minor parts suitable for high mast fittings15-20m high, like 'D' clamps, nuts, bolts, washers, etc. replacing as needed and making the installation serviceable and testing for proper functioning on reinstating complete all as specified and as directed Note: Quoted rate shall be deemed to be inclusive of any necessities, T&P, etc. required forworking at 15-20m heights, etc.

M&L for preparation of surfaces viz. scrapping old paints, smoothening, etc. and painting to steel HT poles 9/11m high/long with two coats of aluminium paint and synthetic enamel paint in black & white alternate stipes (in 30cm height 5 blocks of each AF pattern) and top red stripe, upto a height of 1.5m from ground, including painting of pole coping with synthetic enamel paint (black tint) and writing (font 1/2"x3") pole numbers with white synthetic enamel paint on circular base, marking of HT complete all as specified and as directed

M&L for preparation of surfaces viz. scrapping old paints, smoothening, etc. and painting to steel LT poles 9/11m high/long with two coats of aluminium paint and synthetic enamel paint in black & white alternate stipes (in 30cm height 5 blocks of each AF pattern) and top red stripe, upto a height of 1.5m from ground, including painting of pole coping with synthetic enamel paint (black tint) and writing (font 1/2"x3") pole numbers with white synthetic enamel paint on circular base, marking of LT complete all as specified and as directed

Esha Engineers

CHAUHAN ENTERPRISES

M/S Sonu Traders