Tamil Nadu Generation And Distribution Corporation Limited Tender

Supply and fixing of new 110x20mm of size suitable size flat type rubber seal with hardness shore A 65-70 as per IS 11855 (2017)with good quality rubber and adequate hardness for bottom of the scourvent gate regular and emergency using new SS cover plate, bolt & nuts washers,etc., complete after removing the old damaged rubber seal, seal cover plates,bolt and nutsiest., complete using gas cutting machineries and special tools & tackles without damaging the parent body of the gate and thoroughly cleaning the surface of the seating area as per the instruction of Engineer at site and also arresting the gate leakage to the permissible limit as per IS 4622 (2003) including the cost of materials, labour charges, lead, lift, etc., complete and less the cost of retrieved materials and less the cost of retrived materials.

Supply and fixing of new suitable size / double stem rubber seal with hardness shore A 65-70 as per IS 11855 (2017) with good quality stainless steel cladding rubber and adequate hardness for 2sides, top for the Head Race Tunnel regular gate and emergency gate of size (150 x 20 x 50 x 70 mm) using new SS cover plate, bolt & nuts washer, etc., complete after removing the old damaged rubber seal, seal cover plate, bolt and nutsiest complete using gas cutting machineries and special tools & tackles without damaging the parent body of the gate and thoroughly cleaning the surface of the seating area as per the instruction of engineer at site and also arresting the gate leakage to the permissible limit as per IS 4622 (2003) including the cost of materials, labour charges,lead,lift,etc,complete and less the cost of retrived materials which is to be taken away by the contractor.

Supply and fixing of new flat rubber seal of size 100x12mm or suitable size with hardness shore A 65-70 as per IS 11855 (2017) with good quality rubber and adequate hardness for bottom of Head Race Tunnel Gates for regular and emergency using new SS cover plate, bolt & nuts washers,etc., complete after removing the old damaged rubber seal, seal cover plates,bolt and nutsiest., complete using gas cutting machineries and special tools & tackles without damaging the parent body of the gate and thoroughly cleaning the surface of the seating area as per the instruction of Engineer at site and also arresting the gate leakage to the permissible limit as per IS 4622 (2003) including the cost of materials, labour charges, lead, lift, etc., complete and less the cost of retrieved materials and less the cost of retrived materials.

Overhauling and reassembling of guide rollers, filler valves, pulleys, etc., of Scourvent gates both regular of size (1.52mtrx2.12mtr) and emergency of size (1.52mtrx2.80mtr) complete using whatever suitable size/type spare required such as bearings eccentric pin, seals, aluminium bronze bushes, spacer plates, gaskets, spring, etc., with good quality as per IS 4622(2003) for ensuring the trouble free operation of the above said parts as per the instruction of Engineer at site including the cost of all materials, labour charges, dismantling charges, lead, lift, etc., complete and less the cost of retrieved materials.

Overhauling and reassembling of guide rollers, filler valves, pulleys etc, of Head Race Tunnel gates both regular gate of size (4x7mtr) and emergency gate of size (4x7mtr) complete using whatever suitable size/type spare required such as bearings eccentric pin, seals, aluminium bronze bushes, spacer plates, gaskets, springs, etc., with good quality as per IS 4622(2003) for ensuring the trouble free operation of the above said parts as per the instruction of Engineer at site including the cost of all materials, labour charges, dismantling charges, lead, lift, etc., complete and less the cost of retrieved materials which is to be taken away by the contractor.

Overhauling and reassembling of guide rollers,pulleys,trunion hub, arm end connecting rod, etc., of spillway gate of size (8.5mtrx6.00mtr) complete using whatever suitable size/type spare required such as bearings, oil seals, aluminium bronze bushes, gaskets, etc., with good quality as per IS 4622(2003) for ensuring the trouble free operation of the above said parts as per the instruction of Engineer at site including the cost of all materials, dismantling, labour charges, lead, lift, etc., complete and less the cost of retrieved materials.

Over hauling and reassembling of the gear box, gear coupling, pinions, rope drums, etc., of Head Race Tunnel gates & Scourvent gates (both regular and emergency) and Spillway gates complete using whatever suitable size spares of IS 4622(2003) standard are required if any parts got damaged in it and then bring the entire gear box assembly into service for trouble free operation as per the instruction of the Engineer at site, including the cost of all materials, dismantling charges, cost of lubricants, labour charges, lead, lift, etc., complete and less the cost of retrieved materials which is to be taken away by the contractor.

Cleaning the steel wire rope manually, melting the rope grease and re-greasing (Servo coat 120/140/190) the 32mm dia steel core wire rope for Spillway gates and cleaning the floor area free from spilled rope grease after completion of re-greasing as per IS 3973 (1984) including the cost of materials, labour, lead, lift etc complete.

Supply and fixing of new 26mm dia size steel core wire rope with good quality for the scour vent regular gate using new fixing clamp, bolt & nuts washer, etc and also applying rope compound as per IS 2266 (2002) complete after removing the old damaged wire rope ,clamb,bolt & nuts,etc., complete using gas cutting machineries and special tools & tackles without damaging the parent body of the rope drums & gate and thoroughly cleaning the surface of the fixing area as per the instruction of Engineer at site including the cost of deduction of retrieved materials which are taken away by the contractor, all materials, dismantling charges, labour charges, lead, lift, etc, complete.

Supply and fixing of new 28mm dia size steel core wire rope with good quality for the scour vent emergency gate using new fixing clamp, bolt & nuts washer, etc and also applying rope compound as per IS 2266 (2002) complete after removing the old damaged wire rope ,clamb,bolt & nuts,etc., complete using gas cutting machineries and special tools & tackles without damaging the parent body of the rope drums & gate and thoroughly cleaning the surface of the fixing area as per the instruction of Engineer at site including the cost of deduction of retrieved materials which are taken away by the contractor, all materials, dismantling charges, labour charges, lead, lift, etc, complete.

Supply and fixing of new 40mm dia size steel core wire rope with good quality for the Head Race Tunnel Regular gate using new fixing clamp, bolt & nuts washer, etc and also applying rope compound as per IS 2266(2002) complete after removing the old damaged wire rope ,clamb,bolt & nuts,etc., complete using gas cutting machineries and special tools & tackles without damaging the parent body of the rope drums & gate and thoroughly cleaning the surface of the fixing area as per the instruction of Engineer at site including the cost of deduction of retrieved materials which are taken away by the contractor, all materials, dismantling charges, labour charges, lead, lift, etc, complete.

Supply and fixing of new 32mm dia size steel core wire rope with good quality for the Head Race Tunnel Emergency gate using new fixing clamp, bolt & nuts washer, etc and also applying rope compound as per IS 2266(2002) complete after removing the old damaged wire rope ,clamb,bolt & nuts,etc., complete using gas cutting machineries and special tools & tackles without damaging the parent body of the rope drums & gate and thoroughly cleaning the surface of the fixing area as per the instruction of Engineer at site including the cost of deduction of retrieved materials which are taken away by the contractor, all materials, dismantling charges, labour charges, lead, lift, etc, complete.

Replacement of the corroded chequrred plate of spillway, scourvent,and Tunnel gate's hoisting equipment platform, by using new 6 mm thick chequrred plate as per IS 2062 (1992)as per the instruction of Engineer at site including reduction of realisation of scrap which is to be taken away by the contractor as per the instruction of Engineer at site including cost of removal of the corroded steel structures, all labour charges, transporting charges, loading and unloading charges etc., complete.

Provision of new Steel shed of size 10x10 feet for protection of panels/equipment at dam top including structural desigining for with standing seismic and wind load using suitable steel structural members as per IS 800(2007) and the instruction of Engineer at site , cost of materials, all labour charges, transporting charges, loading and unloading charges etc., complete .

Cleaning and removing the rust and old paint thoroughly in the existing surface of the scour vent, Head Race Tunnel of both regular gate and emergency gate, spillway Gates and its hoisting structures using sand blasting as per IS:14177-1994 as per instruction of the Engineer at site, including cost of sand, solvents, Compressor,Diesel,engine oil, hopper, hose, scaffolding pipes & fittings, tarpaulin and other required materials including safety equipment like leather shoes, helmet, hand glouse,face sheild,safety belt, safety apron,loading & unloading charges, lead, lift,complete,etc.,

Painting with two coats of EPOXY coal tar with priming one coat of red oxide Zinc Phosphate of approved colour as per IS 14177 (1994) in the existing surface of the scourvent gate both regular and emergency as per the instruction of the Engineer at site, including cost of materials, lead, lift etc complete.

Painting with two coats of EPOXY coal tar with priming one coat of red oxide Zinc Phosphate of approved colour as per IS 14177 (1994) in the existing surface of the spill way gate and Head race tunnel gate as per the instruction of the Engineer at site, including cost of materials, lead, lift etc complete.

Painting with two coats of EPOXY Zinc Aluminum paint over one coat Red oxide zinc phosphate paint over the surface of Spill way and scourvent gate hoisting structure area completely as per IS 14177 (1994) and the instruction of Engineer at site including cost of materials, lead, lift etc ,complete.

Painting with two coats of EPOXY Zinc rich Aluminum paint over one coat Red oxide zinc phosphate paint as per IS 14177 (1994) for the newly erected chequrred plate of spillway, scourvent,Head race Tunnel gate's hoisting equipment platform,newly erected steel shed at dam top as per the instruction of Engineer at site including cost of all labour charges, transporting charges, loading and unloading charges etc., complete.

Supply, erection, testing, and commissioning of main LT Supply distribution panel at power room with 415 V, 200 Amps 4 Pole MCCB as incoming and 415 V,150 Amps, 4 pole MCCB – 1 no,415 V,100 Amps, 4 pole MCCB – 1 no,415 V, 63 Amps, 4 pole MCB – 4 Nos ,415 V,32 Amps 4 pole MCB – 4 nos and 415 V,32 Amps 2 pole MCB – 4 nos as out going feeders erected in a metal cabinet made from 14 SWG CRCA sheet and painted with powder coated siemens gray colour and suitable for indoor use as per ISI standard and internal wiring with adequate size copper bus bar arrangement, metering arrangement including ammeter, voltmeter, energy meter, selector switches and ON/OFF indicating lamp etc to the satisfaction of the Engineer at site including cost of materials, labour, lead, lift , etc., complete and less the cost of retrieved materials.

Supply, erection, testing, and commissioning of 415 V, 200 Amps TPN metal clad switch with rewireable fuse unit of reputed make with ISI standard with supporting arrangements to the satisfaction of the Engineer at site including cost of materials, labour, lead, lift etc., complete.

Supply, erection, testing, and commissioning of 415 V, 200 Amps TPN metal clad switch with rewireable fuse unit erected in a new outdoor GI metal box of reputed make with ISI standard of adequate size with necessary supporting arrangements to the satisfaction of the Engineer at site including cost of materials, labour, lead, lift, etc., complete.

Supply, erection, testing, and commissioning of 415 V, 200 Amps 4 pole LT off load changeover switch of reputed make with ISI standard at dam top with supporting arrangements to the satisfaction of the Engineer at site including cost of materials, dismantling charge, labour, lead, lift etc complete.

Supply, erection, testing, and commissioning of LT Supply distribution panel for spillway and scourvent gates with 415 V, 100 Amps 4 pole MCCB as incoming and 415 V,63 Amps,4 pole MCCB – 2 nos, 415V,50 Amps, 4 pole MCCB – 2 Nos, 415V,32 Amps, 4 pole MCCB – 2 Nos, 415V,63 Amps, 4 pole MCB – 3 Nos, 415V,32 Amps, 2pole MCB – 3 Nos of reputed make with ISI standard as out going feeders erected in a metal cabinet made from 14 SWG CRCA sheet and painted with powder coated siemens gray colour and suitable for outdoor use as per ISI standard and internal wiring with adequate size copper bus bar arrangement, metering arrangement including ammeter, voltmeter, selector switches and ON/OFF indicating lamp etc to the satisfaction of the Engineer at site including cost of materials, labour, lead, lift and etc complete and less the cost of retrieved materials.

Supply, erection, testing, and commissioning of local LT Supply distribution panel for head race tunnel gate with 415 V, 100 Amps 4 pole MCCB as incoming and 415 V, 63 Amps, 4 pole MCCB – 2 nos, 415 V,32 Amps, 4 pole MCB – 4 nos and 415V,32 Amps, SPN MCB – 4 Nos as of reputed make with ISI standard as out going feeders erected in a metal cabinet made from 14 SWG CRCA sheet and painted with powder coated siemens gray colour and suitable for outdoor/indoor use as per ISI standard and internal wiring with adequate size copper bus bar arrangement, metering arrangement including ammeter, voltmeter, energy meter, selector switches and ON/OFF indicating lamp etc to the satisfaction of the Engineer at site including cost of materials, labour, dismantling charges for the existing panel, lead, lift , etc., complete and less the cost of retrieved materials.

Supply, erection, testing, and commissioning of LT Supply distribution panel for Lighting with 415 V, 63 Amps, 4 pole MCB – 1 No as incoming control and 415V, 32 Amps, 4 pole MCB – 2 Nos, 415V, 32 Amps, 2 pole MCB – 5 Nos of reputed make with ISI standard as out going feeders along with provision of 3 nos single phase, 2000 VA, 415 / 220 Voltage control transformer with High/Low voltage control protection panel erected in a metal cabinet of adequate size made from 14 SWG CRCA sheet and painted with powder coated siemens gray colour and suitable for outdoor use as per ISI standard and internal wiring with adequate capacity copper busbar, metering arrangement including ammeter, voltmeter, selector switches and indicating lamp etc., to the satisfaction of the Engineer at site including cost of materials, labour, lead, lift, etc., complete.

Supply, erection, testing and commissioning of gate motor control panel for 25 HP motor rating with 415 V 63 Amps TPN MCCB as incoming control, contactors of make L&T/ Siemens/ C&S/ ABB or any reputed make of adequate rating/ capacity with ISI standard, over load relays with adequate rating , UP/STOP/DOWN control, ammeter, voltmeter, indication lamps, provision for connecting 3 no limit switches each for both controls and with adequate capacity terminal blocks etc erected in a metal cabinet made from 14 SWG CRCA sheet and painted with powder coated siemens gray colour and suitable for outdoor use and wiring with cables of adequate capacity to the satisfaction of the Engineer at site including the cost of materials, labour, lead, lift etc complete and less the cost of retrieved materials.

Supply, erection, testing and commissioning of gate motor control panel for 10/12.5/16 HP motor rating with 415 V 63 Amps 4 pole MCCB as incoming control, contactors of make L&T/ Siemens/ C&S/ABB or any reputed make of adequate rating/ capacity with ISI standard, , over load relays with adequate rating, UP/STOP/DOWN control, ammeter, voltmeter, indication lamps, provision for connecting 3 no limit switches each for both controls and with adequate capacity terminal blocks etc erected in a metal cabinet made from 14 SWG CRCA sheet and painted with powder coated siemens gray colour and suitable for indoor/outdoor use and wiring with cables of adequate capacity to the satisfaction of the Engineer at site including the cost of materials, labour, lead, lift etc complete and less the cost of retrieved materials.

Supply, erection, testing and commissioning of limit switch of 415 V, 3 Amps rating with adequate number of contacts, outdoor type of reputed make with ISI standard at dam top with necessary supporting arrangements to the satisfaction of the Engineer at site including cost of materials, labour, lead, lift, etc., complete and less the cost of retrieved materials.

Supply, erection, testing and commissioning of new 40 KVA, 415 V, 3 phase, silent operating, out door type diesel generator set with AMF control panel, battery and battery charger of Kirlosker / Mahindra / Cummins or any reputed make with ISI standard to the satisfaction of the Engineer at site including cost of materials, labour, lead lift etc., complete.

Supply, laying, testing and commissioning of new 3 1/2 core x 70 sq.mm, 1100 V, PVC insulated, armoured, multi stranded, LTUG copper cable of reputed make with ISI standard inserted in 100 mm dia, UPVC pipe of finolex or equivalent make,UPVC fittings, laying the cable in consealed / open wiring as required at dam top to the satisfaction of the Engineer at site including cost of materials, labour, lead, lift, etc., complete.

Supply, laying, testing and commissioning of new 3 1/2 core x 35 sq.mm, 1100 V, PVC insulated, armoured, multi stranded, LTUG copper cable of reputed make with ISI standard including cost of cable, 65 mm, UPVC pipe of finolex or equivalent make, UPVC fittings, 8 SWG GI earth wire and laying the cable in open / consealed wiring as required at dam top to the satisfaction of the Engineer at site including cost of materials, labour, lead, lift, etc., complete.

Supply, laying, testing and commissioning of new 3 1/2 core x 25 sq.mm, 1100 V, PVC insulated, armoured, multi stranded, LTUG copper cable of reputed make with ISI standard including cost of cable, 50 mm, UPVC pipe of finolex or equivalent make, UPVC fittings, 8 SWG GI earth wire and laying the cable in open / consealed wiring as required at dam top to the satisfaction of the Engineer at site including cost of materials, labour, lead, lift, etc., complete.

Supply, laying, testing and commissioning of new 4 core x 16 sq.mm, 1100 V, PVC insulated, armoured, multi stranded, LTUG copper cable of reputed make with ISI standard , 8 SWG GI earth wire, 40 mm class 3 (6 kg/sq.mm) UPVC pipe of finolex or equivalent make with ISI, UPVC fittings, 8 SWG GI wire and laying the cable in open / consealed wiring as required at dam top to the satisfaction of the Engineer at site including cost of materials, labour, lead, lift, etc., complete.

Supply, laying, testing and commissioning of new 4 core x 10 sq.mm, 1100 V, PVC insulated, armoured, multi stranded, LTUG copper cable of reputed make with ISI standard , 8 SWG GI earth wire, 40 mm class 3 (6 kg/sq.mm) UPVC pipe of finolex or equivalent make with ISI, UPVC fittings, 8 SWG GI wire and laying the cable in open / consealed wiring as required at dam top to the satisfaction of the Engineer at site including cost of materials, labour, lead, lift, etc., complete.

Supply, laying, testing and commissioning of new 4 core x 6 sq.mm, 1100 V, PVC insulated, armoured, multi stranded, LTUG copper cable of reputed make with ISI standard , 8 SWG GI earth wire, 32 mm class 3 (6 kg/sq.mm) UPVC pipe of finolex or equivalent make with ISI, UPVC fittings, 8 SWG GI wire and laying the cable in open / consealed wiring as required at dam top to the satisfaction of the Engineer at site including cost of materials, labour, lead, lift, etc., complete

Supply, laying, testing and commissioning of new 4 core x 2.5 sq.mm, 1100 V, PVC insulated, armoured, multi stranded, LTUG copper cable of reputed make with ISI standard, 14 SWG GI earth wire, 32 mm class 3 (6/10 kg/sq.mm) UPVC pipe of finolex or equivalent make with ISI, UPVC fittings, laying the cable in open / consealed wiring as required at dam top to the satisfaction of the Engineer at site including cost of materials, labour, lead, lift, etc., complete.

Supply and laying of new 25 x 6 mm GI flat for earthing by clamping on the wall or floor as per ISI standard to the satisfaction of the engineer at site including cost of materials, labour, lead, lift etc complete.

Supply, erection,testing and commissioning of new 230 Volts, 48 Watts LED light of Philips, Hawels, crompton Greaves reputed make with ISI standard with necessary clamping arrangements on wall or the existing pole with PVC unsheathed copper leads from outdoor terminal box of size 250x200x150 mm made of 16 SWG CRCA sheet with powder coated siemens gray painting with terminal blocks of adequate capacity and adequate gland holes and bottom, connecting the street light fittings to the terminal boxs with 3c x 2.5 Sq.mm flexible copper cable, earthing of the street light pole to the satisfaction of Engineer at site including the cost of materials, labour, lead, lift etc., complete

Supply, erection and testing of new single rod maintenance free earthing electrode of ¾'', 10' length copper bonded steel rod, earth pit treatment by Ground enhancement material (GEM), terminal connection made by CADWELD PLUS or equivalent Exothermic method, interconnecting the earth pits by 8 mm dia copper bonded steel rod etc. confirming to respective IEC standard by excavation of earth pit, earth pit treatment, necessary masonry work with man hole cover, measuring the earth resistance, painting the earth pit cover with double coat green enamel paint, numbering, writing the measured earth resistance on the cover etc. near the power room to the satisfaction of Engineer at site including the cost of materials, labour, lead, lift etc complete.

Overhauling, testing and commissioning of existing 10/12.5 HP induction motor used in the gate hoisting mechanism at dam top as per ISI standard including the charges for dismantling, cleaning, improving the IR value, varnishing, inspection and greasing of bearing and replacement if required, provision of new terminal box if required, assembling, erection, painting with suitable colour enamel paint, testing and commissioning of the motor, etc., to the satisfaction of Engineer at site including the cost of materials, labour, lead, lift, etc., complete.

Overhauling, testing and commissioning of existing 16/25 HP induction motor used in the gate hoisting mechanism at dam top as per ISI standard including the charges for dismantling, cleaning, improving the IR value, varnishing, inspection and greasing of bearing and replacement if required, provision of new terminal box if required, assembling, erection, painting with suitable colour enamel paint, testing and commissioning of the motor, etc., to the satisfaction of Engineer at site including the cost of materials, labour, lead, lift, etc., complete.

Overhauling, testing and commissioning of existing brake assembly used in the gate hoisting mechanism of spillway, scour vent and tunnel gates as per ISI standard, replacement of failed solenoid assembly and worn-out parts if any, inspection and greasing of moving parts, painting of brake with good quality enamel paint etc.to the satisfaction of the Engineer at site including the cost of materials, labour, lead, lift etc., complete.

Supply and fixing of new cable gland and copper socket for 3 1/2 x 70 sqmm LTUG cable of reputed make with ISI standard and termination of the electrical connections and gland earth connection to the satisfaction of the Engineer at site including the cost of materials, labour, lead, lift, etc., complete.

Supply and fixing of new cable gland and copper socket for 3 1/2 core x 35 sq.mm LTUG cable of reputed make with ISI standard and termination of the electrical connections and gland earth connection to the satisfaction of the Engineer at site including cost of materials, labour, lead,lift,etc., complete.

Supply and fixing of new cable gland and copper socket for 3 1/2 core x 25 sq.mm LTUG cable of reputed make with ISI standard and termination of the electrical connections and gland earth connection to the satisfaction of the Engineer at site including the cost of materials, labour, lead, lift, etc., complete...

Supply and fixing of new cable gland and copper socket for 4 x 16 sqmm LTUG cable of reputed make with ISI standard and termination of the electrical connections and gland earth connection to the satisfaction of the Engineer at site including the cost of materials, labour, lead, lift, etc., complete.

Supply and fixing of new cable gland and copper socket for 4 core x 10 sq.mm LTUG cable of reputed make with ISI standard and termination of the electrical connections and gland earth connection to the satisfaction of the Engineer at site including the cost of materials, labour, lead, lift, etc., complete.

Supply and fixing of new cable gland and copper socket for 4 core x 6 sq.mm LTUG cable of reputed make with ISI standard and termination of the electrical connections and gland earth connection to the satisfaction of the Engineer at site including the cost of materials, labour, lead, lift, etc., complete.

Supply and fixing of new cable gland and copper socket for 4 core x 2.5 sq.mm LTUG cable of reputed make with ISI standard and termination of the electrical connections and gland earth connection to the satisfaction of the Engineer at site including the cost of materials, labour, lead, lift, etc., complete.

Supply,erection, testing and commissioning of a new double mount warning system on the dam top to fore-warn the down stream inhabitants before release of high discharge by using new 5 Kms range, 3 phase, 415V electric siren of reputed make with ISI standard, outdoor control panel comprising of 32Amps/TPN/MCB - 1No,415V, 25Amps contactor of reputed make - 1no, over load relay of adequate rating, 250V, push button - 2 nos etc., with supporting arrangements to the satisfaction of the Engineer at site including the cost of materials, labour, lead, lift, etc., complete.

Supply,erection, testing and commissioning of Advanced Lightning Protection System 3000 INTCPT MK IV SS , CVM ( Collection Volume Method) Air Terminal shall be non-corroding made of stainless steel with a curved conductive surface of minimum thickness for air terminations as defined in IEC61024. and manufactured with the requirement of Under write laboratories Standard UL 96 and complies fully to the international standards of IEEE 998, suitable mast made of Alu. with dia of 40mm with a M20 thread at the top to fix the unit supplied with INTCPT-ADBUTT & Terminal lug, coupling, clamps and all required fixing accessories, Lightning Event Counter, register every strike between 2000A to 100kA for a 8/20 micro second peak current, Electro Mechanical System, maintenance Free Earthing - The copper bonded steel rods size of 5/8 Inch x 10 feet length, shall be used as earth electrodes, GEM(ground enhancement material) shall be applied as per requirement suggested by the manufacturer, around the ground conductor to reduce soil resistivity and low ground impedance. The ground enhancement material should be environmental safe. The Copper bonded ground earth rods shall have the UL certification (UL 467), which calls for a minimum molecular bonding of 250 microns. Corrosion free Earth rod clamp and Interlinking copper tape shall be used for connecting all earth pits. These copper bonded rods shall be provided with a Nickel bonding interface to avoid galvanic corrosion, Test Link to connect the down conductor to earth pit for Maintenance purpose to the satisfaction of the Engineer at site including the cost of materials, labour, lead, lift, etc., complete.

Supply of single core, 70 sq.mm flexible copper S/C FRLS insulated Green cable of reputed make with ISI standard and fixing accessories from Terminal to earthing system as per the IEEE standard to the satisfaction of the Engineer at site including the cost of materials, labour, lead, lift, etc., complete.

Supply, erection, testing and commissioning of new 48 watts, 230 V, LED street light outdoor fitting of Phillips / Crompton / Havells or equivalent make with ISI standard mounted on GI steel tubular pole of length 7 Metre Length Single Bracket Pole with Base Plate along with rib support (250 x 250 x 6mm) 114.30mm OD x 5.40mm Thick x 4000mm Length, 88.90mm OD x 4.85mm Thick x 1500mm Length, 76.1mm OD x 3.25mm Thick x 1500mm Length, supporting pipe 0.3 mtr length, outdoor terminal box of size 250x200x150 mm made of 16 SWG CRCA sheet with powder coated siemens Gray painting with terminal blocks of adequate capacity and adequate gland holes at bottom , connecting the street light fitting to the terminal box with 3c x 2.5 sqmm flexible copper cable , earthing of the street light pole and providing monkey guard arrangements to avoid the damage of the fittings from monkeys using angle and weld mesh for adequate size, concrete filling for the depth 4.5Feetx1.5Feet excavated for light pole pit, coping concreting of the pole at the dam top to the satisfaction of Engineer at site including the cost of materials, labour, lead, lift etc complete.

Supply, erection, testing and commissioning of new 30 watts, 230 V, outdoor LED street light fitting of reputed make with ISI standard, supporting pipe , clamp for fixing the fitting with the existing pole with outdoor terminal box of size 150x150x100 mm made of 16 SWG CRCA sheet with powder coated siemens Gray painting with terminal blocks of adequate capacity and adequate gland holes at bottom, connecting the street light fitting to the terminal box with 3c x 2.5 sqmm flexible copper cable for dam area lighting to the satisfaction of Engineer at site including the cost of materials, labour, lead, lift etc complete.

Supply, erection, testing and commissioning of new 30 watts, 230 V, LED street light outdoor fitting of reputed make with ISI standard, mounted on GI steel tubular pole of length 4 Metre Length Single Bracket Pole with Base Plate along with rib support (250 x 250 x 6mm) 76.10mm OD x 3.65mm Thick x 4000mm Length, supporting pipe 0.3 mtr length, outdoor terminal box of size 150x150x100 mm made of 16 SWG MS sheet with powder coated siemens gray painting with terminal blocks of adequate capacity and gland holes at bottom , connecting the street light fitting to the terminal box with 3c x 2.5 sqmm flexible copper cable , earthing of the street light pole, providing monkey guard arrangements to avoid the damage of the fittings from monkeys using angle and weld mesh for adequate size and coping concreting of the pole at the dam top to the satisfaction of Engineer at site including the cost of materials, labour, lead, lift etc complete.

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