REPAIR REPLACEMENT OF LT SWITCH GEARS PERIODICAL SERVICING INSPECTION OF VARIOUS EARTHING INFRASTRUCTURE AND OTHER MISC E M WORKS

Amount

Schedule "A"/BOQ

Checking of earth resistance of chemical/conventional earthing, identifying the earth and recording of test results in a prescribed format all as directed by Engr-in-Charge.

Earth testing, identifying the earth and recording of test results in prescribed format all as directed by Engineer-in-Charge. Each earth pit result be submitted to Engineer-in-Charge duly signed by user and MES rep for earth test less than 1 Ohm (10 pits and more considered 1 earthing point)

Earth testing, identifying the earth and recording of test results in prescribed format all as directed by Engineer-in-Charge. Each earth pit result be submitted to Engineer-in-Charge duly signed by user and MES rep for earth test less than 3 Ohm (4 pits and more considered 1 earthing point)

Earth testing, identifying the earth and recording of test results in prescribed format all as directed by Engineer-in-Charge. Each earth pit result be submitted to Engineer-in-Charge duly signed by user and MES rep for earth test less than 4 Ohm (3 pits and more considered 1 earthing point)

Earth testing, identifying the earth and recording of test results in prescribed format all as directed by Engineer-in-Charge. Each earth pit result be submitted to Engineer-in-Charge duly signed by user and MES rep for Conventional type earthing (individual pit)

Note for item No 2 to 6 : The following items are deemed to be inclusive of quoted rate :- (i) The above job shall be carried out by a trained technician having ITI in electrical and well known regarding earthing test. Documantary proof of the education of tradesman shall be produced, before commencement of work.

(ii) The aforsesaid test will be carried out in presence of user and MES represnetative. (iii) Two Party (consisting 2 x 1 No. Technician with 2 x 1 No. Helper) will report every Morning at 9 AM to JE E/M for Daily earth testing.

(iv) They will test Earth Resistance Every Day (not more than 10 Nos earthing/day) in presence of user & MES rep and will record it in prescribed format , same will be put to Engineer-in-Charge,JE E/M duly signed by user & MES rep on very Next Day.

(v) Earth Resistance Tester will be provided by the Contractor. (Tester should be caliberated from Authorised Company/ Lab).

(vi) Contractor will be responsible for pouring of water in the Earth Pits Weekly at their own arrangement with Water Tanker, etc. (water will be provided by the department).

(vii) Checking of Earth Pits existing and improve it by watering / adding a layer of Salt/ Magnesium Sulphate/ Charcoal, etc.

(viii) Contractor will be responsible for marking of Earth check date and due date on existing Plate with paint as specified by Engineer-in-Charge.

(ix) Contractor will be responsible for cleaning of bushes and grass all around upto 1.50 Metre Area of existing Earth Pit with tightening of Strip.

(x) EP No should be mentioned on individual earth pits and ER value of installation etc all as specified and directed by Engr In Charge.

(xi) Security pass for entering/ working in tech area to be obtained as per Station rules.

Checking of any breaking in the link of earth strip wire of Galvanised/Copper/Aluminium Strip any size and jointing them by Exothermic Welding or Brazing including taking down old unserviceable one, complete all as specified and as directed.

Excavation in existing defective earth pit as notified by the Engr-in-Charge and spreading Common Salt, Charcoal dust and Magnesium sulfate complete all as specified and directed by Engr-in-Charge. Note:-Common Salt, Charcoal dust and Magnesium sulfate shall be measured in relevant item of schedule. However labour element for spreading is deemed to be included.

Supply only common salt commercial in trenches to improve the ER value of existing earth pits.

Supply only charcoal dust/Breeze each bags of 25 Kg in trenches to improve the ER value of existing earth pits Note: (i) Earthing charcoal dust/Breeze shall be supplied in packing as per originally packed by the manufacturer.

Supply only Magnesium sulfate in trenches to improve the ER value of existing erath pits.

Mild Steel Sheet of size approximate 300x200x1.6mm thick Sheet Egg type, Half round type, Rectangular type and Triangular type with welded 1ʺ (Inch) dia 2ʹ (Feet) long Mild Steel Pipe with duly different Synethic Enameled Paint cutting of Equipment Earth/ Lighting Arrester Earth/ Singnal Earth etc. complete as specified duly painted as specified and marking of Earth Plate Number/ Description of Earthing/Type of Earthing on Plate with White Paint including Earth Plate No. and Earthing Resistance with Earthing Check Date and Earthing Check Due Date including taking down old unserviceable one, complete all as specified and as directed.

Stainless steel screw/ nut and bolts (machine made) with hexagonal or square heads at one end and screwed the other each screwed end to be fitted with washers and one hexagonal or square nut of dia 5mm to 10mm, n. exc 25mm long complete all as specified.

Epoxy base insulators of suitable size 40mm height for fixing GI earth strip on wall/ceiling/floor/poles etc including taking down existing one all as specified. NOTE : Quoted Unit Rate deem to be included drilling holes per Metre or as specified on GI/Aluminium/Copper Strip of any type and size.

Cutting and screwing existing GI tubing of size 20 /25/ 40 mm bore for alterations or additions

Taking down existing GI strip 25x3mm thick as earthling lead with its accessories and re fixing to wall/roofs etc. drawn in conduit/GI pipe etc all as specified and directed. Note:- Unite rate is deemed to be included for old broken insulators/ clamps replace with new insulators of existing size from site and making good disturbed surfaces of floors/walls/ceiling etc complete all as directed.

Connecting of copper strip with aluminum strip including bi-metal nut, bolts and washers complete all as specified and directed.

Galvanised Iron Tubing/Pipe 40mm bore, light grade for Strip Protection, fixed in Walls/Floors with suitable type of Clamps, etc. including taking down old unserviceable one, complete all as specified and as directed.

Water tubes of size of 20 mm bore medium grade ISI marked galvanized with all fittings such as bend, elbow, socket, tee etc and fixed complete to wall and ceilings or laid in floors including taking down old unserviceable one, complete all as specified and as directed.

Bib taps 20 mm bore, cast copper alloy with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule and fixed complete including taking down old unserviceable one, all as specified and as directed.

Excavation in trenches not exe 1.5m wide and not exc 1.5 mtr depth for laying cable, pipes etc and not exc 10 sqm on plan and getting out in hard/ dense soil complete all as specified and directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25 cm in hard and dense soil.

Removing of excavated material exc 1.5 KM but n exc 5 KM and depositing where directed at a level n exc 1.5m above the starting point.

Riddling Sand obtained from excavation for cable protection 8cm under the cable and 15cm above the cable in trench and get the thick layer of 18cm after ramming. Note :-The rate is deemed to be included for in case sufficient sand not obtained from excavation, the required additional qty obtain from out side land as directed by the Engineer-in-Charge.

Fly ash cable protection cover including taking down existing bricks of any size.

XLPE insulated,screened, PVC Bedded, galvanised steel strip or wire armoured, electric power cable heavy duty with aluminium condutor 1100Volts grade cross sectional area 150 Sqmm 3.5 core laid in trenches /ducts/fixed to wall/pole/ inside panel/ drawn through pipe including cable glands and terminal sockets, taking down existing cable etc all as specified and directed. Note : Excavation and earth work shall be measured and paid seperately. Make : KEI/ Polycab/ Havells

Cutting existing road/PCC/Drain for laying of GI or any type of pipe including necessary earth work, excavation exc 600mm depth but not exc 1mtr depth, wide 800mm including making existing surface with PCC 1:2:4 type B1 using 20mm aggregate thickness of concrete is 150mm complete all as specified and directed.

Note :- The tenderer shall take into consideration for following points while quoting his rate for this item and the unite rate is deemed be included for :-

(i) Earth work excavation in any type of soil

(ii) Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc. 25 cm thick complete all as specified and as directed.

(iii) Removing excavated material to out side MD land

(iv) Laying of any type/any bore of pipe in trenches including taking down any description. Supply of pipe will be measured and paid separately

(v) 150 mm thick PCC 1:2:4 type B1 as in tyoe of road

Supply only GI pipe 100 mm bore medium grade for cable protection complete all as specified and as dierced by Engr-in-Charge. Make : Tata, Jindal, Surya Prakash Note : The unit rate is included for supply only and cutting existing road , excavation, Laying of any type/any bore of pipe in trenches including taking down any description and 150 mm thick PCC 1:2:4 type B1 as in road will be measured and paid separately.

XLPE insulated,screened, PVC Bedded, galvanised steel strip or wire armoured, electric power cable heavy duty with aluminium condutor 1100Volts grade cross sectional area 120 Sqmm 3.5 core laid in trenches /ducts/fixed to wall/pole/ inside panel/ drawn through pipe including cable glands and terminal sockets, taking down existing cable etc all as specified and directed. Note : Excavation and earth work shall be measured and paid seperately. Make : KEI/ Polycab/ Havells

Supply only 80 mm bore of pipe high density polyethylene pipes (HDPE) of pressure rating 6 kgf/ cm2 laid in trenches for cable protection passing under road/ floor or for fixing to poles complete all as specified and directed. Note : The unit rate is included for supply only and cutting existing road , excavation, Laying of any type/any bore of pipe in trenches including taking down any description and 150 mm thick PCC 1:2:4 type B1 as in road will be measured and paid separately.

Cable jointing kit for 1.1 KV grade cable for outdoor stright through heat shrink type joint complete with jointing material and accessories suitable for 3.5 core XLPE armored aluminium conductor cable of size 120 sqmm to 150 sqmm. Make : Reychems, Densons, M Seal

Supply only Replacement of Aluminum Cable Lug suitable for following size of Al Conductor LT UG Cables :-

Aluminum Cable Lug 120 Sq mm

Aluminum Cable Lug 150 Sq mm

Aluminum Cable Lug 185 Sq mm

Aluminum Cable Lug 240 Sq mm

Aluminum Cable Lug 300 Sq mm

Supply, installation, commissioning and testing of Factory assembled, Floor mounted, free standing, type tested LT Feeder Pillar Panels, with canopy, as per electrical specifications for outdoor installation, to be made of IP65 Polycarbonate modular enclosures. The Enclosures made of Polycarbonate, should be weather/ vermin proof, anti-acid, anti-corrosive, UV resistance in accordance with IEC 61439-1, Fire retardant and Self-extinguishing in accordance with IEC 60695-2-11, UL subject 94 for flammability V-0, should pass glow wire test for 960° in accordance with 60695-2-11. Degree of protection against mechanical load should be IK 08 (5 Joule) in accordance with IEC 62262, IP 65 in accordance with IEC 60529 & IEC60439-1, should have Dielectric Properties, RoHS compliant & Halogen free. The manufacturer of boards/panel shall submit a copy of type test reports as per above-mentioned norms from UL/ERDA/CPRI/NABL labs in India. The panels should be modular and compartmentalized in construction with opaque and transparent doors, properly tightened to base with thermoplastic screws having sealing gaskets of extruded silicon rubber to withstand adverse weather effects. The depth of modular enclosures should be above 200mm for air circulation & to minimize temp rise. Panel should be fitted with 01 No polycarbonate IP 65, 9W LED translucent bulk head luminaire, color temp not less than 6500K, PF > 0.95 under canopy for easy maintenance. Panel should be fitted with 01 No of 16A 3P IP 65 industrial socket and 01 No of 32A 5P IP 65 industrial socket outside. 3 phase and neutral 600 amps current carrying capacity copper bus bar insulated with colour coded heat shinkable sleeves with SMC/ DMC insulators, complete with the following switch gears and mounting the panel board on ground with PCC (1:3:6) bedding upto a height of 45 cm above ground level, including dismantling and taking out old u/s LT Panel Board and remove from site reconnecting existing LT Cables with new panel board complete all as directed :-

Repairing Damaged Earth Pit Cover Factory Made Earth Chamber in cement concrete 1:3:6 type C2 (20mm stone aggregate) as shown in Electrical Plate No. 03 of MES Schedule Part- I and providing Pre-cast RCC 1:2:4 (20mm graded stone aggregate) in Slab /Pit Cover 450x450x 50mm in size, reinforced with and including 10mm dia TMT Bars @ 100mm Centre to Centre in both ways including Funnel and cleaning the surrounding of Earth Pit Cover and pouring Salt Water to improve the resistace and measuring and recording the same in presence of Engineer-in-Charge, complete all as specified and as directed.

Earth test point for down conductors on wall with 32x6mm GI strip, 25x3mm aluminium strip, epoxy insulator and GI bolts, nuts and washers complete including taking down all as specified and directed by Engr in charge.

LDPE 40 mm bore of pipe for insulation of earth strip from bldg at entry points complete all as specified including taking out old unserviceable LDPE pipe complete all as specified and as directed.

Brazing / exothermic welding arrangement for existing copper strip of size 32 x 6 mm / 20 x 3 mm thick complete all as specified and directed.

Test Point Terminal Block made of Gun Metal or Phosphorus Bronze size 75x75x25mm, drilled and screwed including 3 No. 8mm dia, 25mm long hexagonal Head Screw including taking down old unserviceable one, complete all as per specified and as directed.

Stop valve, cast copper alloy, screwed down, high pressure with crunch or butterfly handle screwed both ends for union and fixed for size 20mm bore pipe complete including taking down existing one all as specified and as directed.

Air Termination Single Pointed Aluminium Rod dia upto 20mm and length upto 300mm including provision of Cement Concrete 1:2:4 (20mm graded stone aggregate) Block 300x300x300 mm and necessary Fixing Arrangement at Roof, including taking down existing one complete all as specified and as directed. NOTE : If threaded of the Rod is damaged then Contractor will be responsible for cutting of thread for fixing the Rod. Any minor repairs/ materials is deemed to be included.

Supply only chemical i.e. ground enhancing compound in bag of 25 Kg each complete all as specified and directed. Note : Material shall be delivered in the store yard of AGE E/M or as directed by AGE E/M and nothing extra shall be payable on this account. Make :- Safetrode, OBO Betterman, ERICO.

XLPE insulated,screened, PVC Bedded, galvanised steel strip or wire armoured, electric power cable heavy duty with aluminium condutor 1100Volts grade cross sectional area 95 Sqmm 3.5 core laid in trenches /ducts/fixed to wall/pole/ inside panel/ drawn through pipe including cable glands and terminal sockets, taking down existing cable etc all as specified and directed. Note : Excavation and earth work shall be measured and paid seperately. Make : KEI/ Polycab/ Havells

Supply only GI pipe 80 mm bore medium grade for cable protection complete all as specified and as dierced by Engr-in-Charge. Make : Tata, Jindal, Surya Prakash Note : The unit rate is included for supply only and cutting existing road , excavation, Laying of any type/any bore of pipe in trenches including taking down any description and 150 mm thick PCC 1:2:4 type B1 as in road will be measured and paid separately.

Supply, installation, commissioning and testing of Factory assembled, Floor mounted, free standing, type tested LT Feeder Pillar Panels, with canopy, as per electrical specifications for outdoor installation, to be made of IP65 Polycarbonate modular enclosures. The Enclosures made of Polycarbonate, should be weather/ vermin proof, anti-acid, anti-corrosive, UV resistance in accordance with IEC 61439-1, Fire retardant and Self-extinguishing in accordance with IEC 60695-2-11, UL subject 94 for flammability V-0, should pass glow wire test for 960° in accordance with 60695-2-11. Degree of protection against mechanical load should be IK 08 (5 Joule) in accordance with IEC 62262, IP 65 in accordance with IEC 60529 & IEC60439-1, should have Dielectric Properties, RoHS compliant & Halogen free. The manufacturer of boards/panel shall submit a copy of type test reports as per above-mentioned norms either from UL/ERDA/CPRI/NABL labs in India. The panels should be modular and compartmentalized in construction with opaque and transparent doors, properly tightened to base with thermoplastic screws having sealing gaskets of extruded silicon rubber to withstand adverse weather effects. The depth of modular enclosures should be above 200mm for air circulation & to minimize temp rise. Panel should be fitted with 01 No polycarbonate IP 65, 9W LED translucent bulk head luminaire, 6500K, PF > 0.95 under canopy for easy maintenance. Panel should be fitted outside with 01 No of 16A 3P IP 65 industrial socket and 01 No of 32A 5P IP 65 industrial socket. 3 phase and neutral 250 amps current carrying capacity copper bus bar insulated with colour coded heat shinkable sleeves with SMC/DMC insulators, complete with the following switch gears and mounting the panel board on ground with PCC (1:3:6) bedding upto a height of 45 cm above gorund level, including dismantling and taking out old u/s LT Panel Board and remove from site reconnecting existing LT Cables with new panel board complete all as directed :-

Supply and Fixing in replacement of single phase in door Current Transformer of ratio 250/5A class 1.0/5P10,burden 15VA suitable to insert on alluminium bus bar of suitable rating including taking out old unserviceable CT from existing LT Panel board all as directed.

Supply and Fixing in replacement of digital Ammeter has automatic range of range from 0-250A , class 1.0,burden 15VA suitable to fix on existing LT Panel board including taking out old unserviceable item all as directed. Make : AE, L&T, HPL

XLPE insulated,screened, PVC Bedded, galvanised steel strip or wire armoured, electric power cable heavy duty with aluminium condutor 1100Volts grade cross sectional area 70 Sqmm 3.5 core laid in trenches /ducts/fixed to wall/pole/ inside panel/ drawn through pipe including cable glands and terminal sockets, taking down existing cable etc all as specified and directed. Note : Excavation and earth work shall be measured and paid seperately. Make : KEI/ Polycab/ Havells

Cable jointing kit for 1.1 KV grade cable for outdoor stright through heat shrink type joint complete with jointing material and accessories suitable for 3.5 core XLPE armored aluminium conductor cable of size 70 sqmm to 95 sqmm. Make : Reychems, Densons, M Seal

Supply only 50 mm bore of pipe high density polyethylene pipes (HDPE) of pressure rating 6 kgf/ cm2 laid in trenches for cable protection passing under road/ floor or for fixing to poles complete all as specified and directed. Note : The unit rate is included for supply only and cutting existing road , excavation, Laying of any type/any bore of pipe in trenches including taking down any description and 150 mm thick PCC 1:2:4 type B1 as in road will be measured and paid separately.

Factory Made RCC 1:2:4 (20mm graded stone aggregate) in Slab/Pit Cover 350x350x50mm in size, reinforced with and including 10mm dia TMT Bars @ 100mm Centre to Centre in both ways, complete including taking down existing one all as specified and as directed.

Copper strip 20 x 3mm thick as earthing lead fixed to wall/roofs etc including taking down existing one all as directed. NOTE : All Joints should be joined by Exothermic Welding or Brazing.

Aluminium strip 25 x 3mm with saddles and fixing screws etc. for roof conductors and down conductors above ground including taking down existing one all as specified.

Supply, installation, commissioning and testing of Factory assembled, Floor mounted, free standing, type tested LT Feeder Pillar Panels, with canopy, as per electrical specifications for outdoor installation, to be made of IP65 Polycarbonate modular enclosures. The Enclosures made of Polycarbonate, should be weather/ vermin proof, anti-acid, anti-corrosive, UV resistance in accordance with IEC 61439-1, Fire retardant and Self-extinguishing in accordance with IEC 60695-2-11, UL subject 94 for flammability V-0, should pass glow wire test for 960° in accordance with 60695-2-11. Degree of protection against mechanical load should be IK 08 (5 Joule) in accordance with IEC 62262, IP 65 in accordance with IEC 60529 & IEC60439-1, should have Dielectric Properties, RoHS compliant & Halogen free. The manufacturer of boards/panel shall submit a copy of type test reports as per above-mentioned norms either from UL/ERDA/CPRI/NABL labs in India. The panels should be modular and compartmentalized in construction with opaque and transparent doors, properly tightened to base with thermoplastic screws having sealing gaskets of extruded silicon rubber to withstand adverse weather effects. The depth of modular enclosures should be above 200mm for air circulation & to minimize temp rise. Panel should be fitted with 01 No polycarbonate IP 65, 9W LED translucent bulk head luminaire, 6500K, PF > 0.95 under canopy for easy maintenance. Panel should be fitted outside with 01 No of 16A 3P IP 65 industrial socket and 01 No of 32A 5P IP 65 industrial socket. 3 phase and neutral 400 amps current carrying capacity copper bus bar insulated with colour coded heat shinkable sleeves with SMC/DMC insulators, complete with the following switch gears and mounting the panel board on ground with PCC (1:3:6) bedding upto a height of 45 cm above gorund level, including dismantling and taking out old u/s LT Panel Board and remove from site reconnecting existing LT Cables with new panel board complete all as directed :-

Supply and Fixing in replacement of digital Ammeter has automatic range of range from 0-400A , class 1.0,burden 15VA suitable to fix on existing LT Panel board including taking out old unserviceable item all as directed. Make : AE, L&T, HPL

Supply and Fixing in replacement of single phase in door Current Transformer of ratio 400/5A class 1.0/5P10,burden 15VA suitable to insert on alluminium bus bar of suitable rating including taking out old unserviceable CT from existing LT Panel board all as directed.

Supply, installation, commissioning and testing of Factory assembled, Floor mounted, free standing, type tested LT Feeder Pillar Panels, with canopy, as per electrical specifications for outdoor installation, to be made of IP65 Polycarbonate modular enclosures. The Enclosures made of Polycarbonate, should be weather/ vermin proof, anti-acid, anti-corrosive, UV resistance in accordance with IEC 61439-1, Fire retardant and Self-extinguishing in accordance with IEC 60695-2-11, UL subject 94 for flammability V-0, should pass glow wire test for 960° in accordance with 60695-2-11. Degree of protection against mechanical load should be IK 08 (5 Joule) in accordance with IEC 62262, IP 65 in accordance with IEC 60529 & IEC60439-1, should have Dielectric Properties, RoHS compliant & Halogen free. The manufacturer of boards/panel shall submit a copy of type test reports as per above-mentioned norms from UL/ERDA/CPRI/NABL labs in India. The panels should be modular and compartmentalized in construction with opaque and transparent doors, properly tightened to base with thermoplastic screws having sealing gaskets of extruded silicon rubber to withstand adverse weather effects. The depth of modular enclosures should be above 200mm for air circulation & to minimize temp rise. 3 phase and neutral 400 amps current carrying capacity copper bus bar insulated with colour coded heat shinkable sleeves with SMC/ DMC insulators, complete with the following switch gears and mounting the panel board on ground with PCC (1:3:6) bedding upto a height of 45 cm above ground level, including dismantling and taking out old u/s LT Panel Board and remove from site reconnecting existing LT Cables with new panel board complete all as directed :-

(a) MCCB, 415 Volt, 4 pole, of capacity 250 Amps, 36 KA - 3 Nos. (Two Incoming and One outgoing)

(b) On Load Change Over Switches, 250 Amps, 4 Pole, 415 Volt - 01 No

(g) LED indication lamps with backup MCB for 3 phase supply –1 set.

(Make of switch gear :- L&T, Schnieder, ABB). Make of LT Panel/ FPB shall be as mentioned in list of makes (PS)

Earthing with Galvanised Earth Plate Electrode 600x600x 6mm thick burried directly in Ground (Earth Pit not less than 2.25 Metre below Ground Level) with Top edge of the Plate not less than 1.50 Metre below Ground Level, connected with Galvanised Earth Strip of size 25 x 6mm by means of Bolts, Nuts, Check Nuts and Washers of GI or Steel and connected Earthing Testing Point/Bus-bar including GI 40mm bore (dia) light grade Protection Pipe, Earth Plate surrounded by a packed thickness of Char Coal or Coke Dust mixed with Common Salt, magnesium sulphate (1 : 1 : 0.5) in alternate layers of not exc 150mm thick, PCC Pit in Cement Concrete 1:3:6 (20mm graded stone aggregate) and Pre-cast RCC Cover Slab of size 350x350x50 mm in Cement Concrete 1:2:4 (20mm graded stone aggregate), reinforced with 10mm dia TMT Bars @ 100mm Centre to Centre in both ways, GI Wire Mesh, Funnel with GI Watering Pipe 20mm bore (dia) medium grade including necessary Excavation in Soft/Loose Soil, Returning, Filling in and Removal of surplus Spoil upto a distance of 50.00 Metre and all as shown in Electrical Plate No. 3 of MES Schedule Part-I and Testing on Completion including taking down old unserviceable one, complete all as per specified and as directed.

Note :- (a) All Joints should be joined by Exothermic Welding or Brazing.

(b) After completion of work earthing shall be tested by the contractor in presence of Engineer-in-Charge, User and proper record shall be maintained duly signed by all concerned.

(c) Earth resistance tester should be calibrated from authorised company/ lab.

(d) After testing if desired earth resistance of less than 5 Ohm is not obtained, the earthing will be redone at no extra cost to Govt till desired result is obtained.

GI strip 32 x 6mm thick as earthing lead fixed to wall/roofs etc including taking down existing one all as directed.

LAKSHMI ELECTRICAL ENTERPRISES

Rajapriyaconstruction

KUMAR AGENCIES

A.S Enterprises

SENTOOR BUILDERSS

Neptune Engineers and Builders

Sreekrupa Enterprises

devan enterprises

NAVEEN ENTERPRISES