Airports Authority Of India Tender

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

Supplying and laying 25 mm X 5 mm copper strip at 0.50 metre below ground as strip earth electrode, including connection/ terminating with nut, bolt, spring, washer etc. as required.

Laying of one number XLPE insulated and PVC sheathed / XLPE power cable of 1.1 KV grade upto 35 sq. mm in the existing masonry open duct as required.

Laying of one number XLPE insulated and PVC sheathed / XLPE power cable of 1.1 KV grade upto 35 sq. mm in the existing RCC/ HUME/ METAL/HDPE/DWC pipe as required

Supplying and installing following size of perforated painted with powder coating M.S. cable trays with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with M.S. suspenders including bolts & nuts, painting suspenders etc as required. (a) 300 mm width X 50 mm depth X 1.6 mm thickness

Supplying and making end termination with brass compression gland and copper lugs for following size of XLPE insulated PVC sheathed/XLPE copper conductor cable of 1.1 kV grade as required. (a) 10 core 1.5 sqmm Copper control cable

Supply and fixing of chequered plate of 6 mm thick including cutting to required size using gas cutter and lay the same over the trench, fixing of angle and supports for chequered plate, related civil works, finishing etc. and painting with two coats of enamel paint as required.

Dismantling, shifting & reinstallation, testing commissioning 415 V 3 phase, 4 wire 50 Hz AC supply floor mounted, free standing cubicle type L T panel from existing CCR room to new CCR room including carriage, disconnection all power & control cable (incoming & outgoing), earthing etc of 415 V 3 phase, 4 wire 50 Hz AC supply floor mounted, free standing cubicle type L T panel at required place in new CCR Room including connection of power & control cables (incoming and outgoing), earthing connections and successful commissioning of the same complete as required as per satisfaction of Engineer-in-charge

Dismantling, shifting & reinstallation, testing commissioning of 4 KW to 30 KW CCR from existing CCR room to new CCR room including carriage, disconnection all power & control cable (incoming & outgoing), earthing etc and of CCR at required place in new CCR Room including connection of power & control cables (incoming and outgoing), earthing connections and successful commissioning of the CCR complete as required as per satisfaction of Engineer-in-charge

Dismantling, shifting & reinstallation of mimic backup indication panel for visual lighting aids from existing CCR room to new CCR room including carriage, disconnection all power & control cable (incoming & outgoing), earthing etc of mimic backup indication panel for visual lighting aids at required place in new CCR Room including connection of power & control cables (incoming and outgoing), earthing connections and successful commissioning of the same complete as required as per satisfaction of Engineer-in-charge

Dismantling, shifting & reinstallation, testing commissioning of 3 Phase 60 KVA UPS from existing CCR room to new CCR room including carriage, disconnection all power & control cable (incoming & outgoing), earthing etc of 60 KVA UPS at required place in new CCR Room including connection of power & control cables (incoming and outgoing), earthing connections and successful commissioning of the same complete as required as per satisfaction of Engineer-in-charge

Dismantling, shifting & reinstallation, testing commissioning of battery stand of 12 V, 120 AH 80 Nos dry type batteries & transient type voltage surge suppressor from existing CCR room to new CCR room including carriage, disconnection all power & control cable (incoming & outgoing), earthing etc of battery stand of 12 V, 120 AH 80 Nos dry type batteries & transient type voltage surge suppressor at required place in new CCR Room including connection of power & control cables (incoming and outgoing), earthing connections and successful commissioning of the same complete as required as per satisfaction of Engineer-in-charge

Supply of C.I. Transformer housing box water tight round type metal container of out side die of 330 mm, height 450 mm made of 10 mm thick cast iron moulding all round except on top surface which is 15 mm thick suitable to receive a light fitting base plate at the top and underground housing associated with transformer power cable and having a clear hole center at one side surface center 75 mm above bottom surface suitable to receive one no. 50 mm dia 'B' class G.I. pipe & check nut having two earth bolts & four nuts with washer of M 10x30mm welded inside near the hole (4" away from the hole center) and having a drain hole at the bottom suitably tapped to receive 15 mm dia 'B" class G.I. pipe & having clear opening of 220 mm at top surface and 6 nos. M 10 tapped hole at the centere of 260 mm to receive light fitting base plate and bolts as required. (a) Single Entry

Installation of Transformer housing box with a base concrete of 1:3:6 ( 1:cement, 3:coarse sand, 6:concrete of 20 mm nominal size) of size 630x630x100mm thick and all around concrete of 1:2:4 ( 1: cement, 2 : coarse sand, 4 : concrete of 20mm nominal size) 150 mm and top sloped as specified including providing & fixing 250 mm long 15 mm dia "B" class G.I. pipe for drainage of water etc. complete as required as per specification & drawing .

Supply of 1 x 50 sq.mm XLPE insulated single core multistrand copper conductor flexible cable of 1.1 KV grade amended upto date and as specified in particular specifications