Providing PVC Synthetic Mats, Other Safety audit requirement for OPH, CCR, Pump Room OTB, Substation room etc. at Madurai Airport

Amount

Supply & installation of 8 mm dia Aluminum alloy Solid Round Conductor of material AlMgSi used in Down conductor system. minimum Cross sectional area of conductor should be 50 mm². Conductor is tested for Lightning Impulse current of 100 kA for 10/350 µs. Electrical Resistivity,Tensile strength & Corrosion test as per IS/IEC 62561-2.

Supply & installation of self supporting type, 2 Meter Vertical Air Terminal made of material AlMgSi of diameter 16mm rod tapered to 10mm at interception tip as per IEC 62305-3, The rod shall be mounted with suitable supporting and fixing accessories, depending upon site requirement. Folded clamps are considered for metal structures. The Electrical, Mechnical and chemical properities of the Vertical air teminal shall be compliant to IS/IEC 62561-1 & 2 standards with upto date amendments.

Supply and installation of UV resistant Parapet conductor holder (Material:PU/Nylon) suitable for 8mm round conductor meeting the requirements of IEC/IS 62305

Supply and installation of stainless steel test joint suitable to connect 8mm dia round conductor meeting the requirements of IEC/IS 62561-1&2 requirements

Supply and installation of UV resistant Nylon down conductor holder on side walls suitable for holding 8 mm dia round conductor meeting IEC/IS 62561-1&2 requirements

Supply and installation of stainless steel test joint suitable to connect 8mm Al round conductor to 10mm copper bonded round conductor with polycarbonate enclosure on all downconductors with above 1mtr from the ground

Supply & installtion of Lightning counter - LCD screen shows the number of lightning strikes, hour and date of lightning events Buttons enable TIME/DATE setting and log viewing. Replaceable battery, working life minimum five years, Complies with IEC/IS 62561-6

Supply & installation of Rust resistant non corrosive 10 mm dia Copper bonded round conductor used for earth termination inside the soil/concrete complies to IEC/IS 62561-1&2 standards.

Providing Maintenance Free Earth pits with UL listed Copper bonded Earth rod of 3 Mtr. length having the minimum dia of 14 mm with copper coating thickness of not less than 254 microns along with 25Kg earth enhancing compound tested for leaching and TCLP from NABL accredited labs as per IEC-62561-7 standards. Base metal shall be IS marked branded MS Rod and with all other accessories. Excavation of pit, Installation of Earth electrodes of 3m long, 14mm dia. copper bonded rod and backfilling the pit with 25kgs. of backfil earth enhancing compound. This job also includes supply and installation of heavy duty plastic earth pit inspection chamber and providing stainless steel universal clamp on Earth rod suitable for terminating cable or flat conductor.

Supply of XLPE insulated PVC sheathed, Armoured Aluminium conductor power cable of 1.1 KV grade of following size etc as per IS 7098 part I 1988 with uptodate amendments etc complete as required. 3.5C X 35 Sq.mm

Supply of XLPE insulated PVC sheathed, Armoured Aluminium conductor power cable of 1.1 KV grade of following size etc as per IS 7098 part I 1988 with uptodate amendments etc complete as required. 3.5C X 95Sq.mm

Supply of XLPE insulated PVC sheathed, Armoured Aluminium conductor power cable of 1.1 KV grade of following size etc as per IS 7098 part I 1988 with uptodate amendments etc complete as required. 3.5C X 240 Sq.mm

Supply of LED flood light with high pressure die cast Aluminium / standard alloy housing and LEDs of approved make pasted on diecast housing and high efficiency PMMA diffuser, Driver installed on cast aluminium housing and prewired upto the terminal block. It has a system lumen output not less than 35000 lumens with luminaire efficacy of not less than 100 lm/W suitable for outdoor application

Supply of LED flood light with high pressure die cast Aluminium / standard alloy housingand LEDs of approved make pasted on diecast housing and high efficiency PMMA diffuser, Driver installed on cast aluminium housing and prewired upto the terminal block. It has a system lumen output not less than 30000 lumens with luminaire efficacy of not less than 100 lm/W suitable for outdoor application

Supplying and laying of following size DWC HDPE pipe ISI marked along with all accessories like socket, bend, couplers etc. conforming to IS 14930, Part II complete with fitting and cutting, jointing etc.direct in ground (75 cm below ground level) including excavation and refilling the trench but excluding sand cushioning and protective covering etc. complete as required. 90 mm dia (OD-90 mm & ID-75mm nominal)

Supply,Installation,Testing and Commisslonlng of outdoor Feeder Pillar type Busbar box suitable for loop ln and loop out of 3.5C x 240 sq.mm XLPE insulated PVC sheathed armoured Al power cable, made out of 2 mm thick CRCA sheet of suitable dimensions and conforming to IP 54, free standing dust and vermin proof, with front hinged lockable doors, suitable for operation on 3 phase ,415 V, 5OHz AC system i/c 2OO Amp TPN busbars and MS angle iron stand size 50 mm x 50 mm x 5 mm of required length, i/c excavatlon, necessary concrete foundation with cement concrete base etc complete as required.

Supply of foundation bolts manufactured from special steel along with nuts, washers, anchor plate and common template suitable for existing 20M Ventura AFL High Mast

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the existing RCC/ HUME/METAL/GI/HDPE/DWC pipe etc. complete as required. up to 35 sq.mm

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the existing RCC/ HUME/METAL/GI/HDPE/DWC pipe etc. complete as required. Above 35Sqmm and upto 95 Sqmm

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the existing RCC/ HUME/METAL/GI/HDPE/DWC pipe etc. complete as required. Above 185Sqmm and upto 400 Sqmm

Supplying and making straight through joint with cast resin compound including ferrules and other jointing materials for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required. 3.5C x 95Sq.mm

Supplying and making straight through joint with cast resin compound including ferrules and other jointing materials for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required. 3.5C x 240 Sq.mm

Supply and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade etc. complete as required 3.5C X 35 Sq.mm

Supply and making end termination with brass compression gland and aluminium lugs of following size of PVC sheathed/ XLPE aluminium conductor cable of 1.1KV grade etc. complete as required. 3.5C X 95 sq.mm

Supply and making end termination with brass compression gland and aluminium lugs of following size of PVC sheathed/ XLPE aluminium conductor cable of 1.1KV grade etc. complete as required. 3.5C X 240 sq.mm

Earthing With Copper earth plate 600mm X 600 mm X 3mm thick including accessories and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc with charcoal / coke and salt as required

Earthing with G.I. earth pipe 4.5 metre long, 40 mm dia including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe etc. (but with charcoal/ coke and salt ) as required.

Providing and fixing 6 SWG G.I. wire on surface or in recess for loop earthing as required.

Providing and fixing 25mm X 5mm copper strip in 40mm dia GI pipe from earth electrode including connection with brass nut, bolt, spring, washer excavation and re-filling etc. as required.

Providing and fixing 25mm X 5mm copper strip in recess for connections etc. as required.

Design and Construction of suitable shallow foundation with anchor plates, templates i/c fixing of foundation bolts supplied for high mast with M20 grade concrete for 20M height high masts and installation of highmasts on the base using suitable heavy equipments, installation of required no. of LED light fittings and counter weights on the lantern carriage, installation of LED aviation obstruction lights, installation of control panel, interconnecting cables, wiring, testing and commissioning etc. complete as required. This job also includes shifting the High Mast from Old power house to apron.

Servicing of 20 Meter Ventura make Apron High mast which includes complete overhauling of the winch gear assembly i/c replacement of parts such as shaft, bearing, oil seals and filling up with lubricating oil etc. and refixing the winch gear assembly Cleaning, greasing and painting of the motor, checking alignment of electrical components like cables, luminaries etc and replacement of faulty mechanical components like wire rope, trailing cable, drum, winch, power tool etc. if required (Materials will be given by the department). testing and commissioning etc. as required

Supply and fixing of PVC Synthetic Elastomer Electrically insulating MAT with Class A insulation confirming IS: 15652 - 2006 & CPRI tested having 2mm thickness up to 33KV etc. as required.

M/s LEESHA ELECTRICALS