Bifurcation of electrical load for rationalization of Airports under the category of industry as electricity consumer for Trichy Airport

Amount

Supplying, installation, testing and commissioning of cubical type, floor mounted, indoor LT panel suitable for 415 V, 3 phase, 4 wire 50 Hz AC supply system fabricated in compartmentalized (preferably) design from CRCA sheet steel of 2 mm thick for frame work, doors and covers, 3 mm thick for gland plates, 7 tank process for powder coating in approved shade, having 400 A capacity TPN copper bus bars of high conductivity, bus bar supports, IP 54 protection, bottom base channel of MS section not less than 100 mm x 50 mm x 5 mm thick, entire panel shall have a common copper earth bar of suitable size at the rear with 2 Nos. earth stud, connections from main bus bar to switch gears and control wiring with 2.5sq. mm. copper wire, cable chamber and cable gland plates in bottom, including providing and fixing following switch gears, accessories as per tender specifications complete as required. Incommer: 1) 400 A, 4 Pole, 35kA MCCB (with thermal magnetic release for overload and short circuit protection) - 2 Nos Metering: 1) Digital multifunction meter -02 nos. 2) CT's - 2 sets 3) R, Y, B Phase Indication LED Lamps - 02 Sets 4) Extended rotary handle with mechanical interlock for incomers - 02 nos 5) Provision for vaccant compartment for instaling trivector meter / energy meter by electricity board - 1 no. 6)Extended rotary handle for outgoing 4 P MCCB = 8 Nos. Outgoing: 1) 250A, - 4 pole 25kA MCCB - 02 Nos 2) 160A, - 4 pole 25kA MCCB - 02 Nos 3) 100A, - 4 pole 25kA MCCB - 02 Nos 4) 63A, - 4 pole 25kA MCCB - 02 Nos 5) 20A, - DP 10kA, 'C' curve, MCB - 04 Nos

Supplying, installation, testing & commissioning of cubical type, floor mounted, in indoor LT panel suitable for 415 V, 3 phase, 4 Wire 50 Hz AC supply system fabricated in compartmentalized (preferably) design from CRCA sheet steel of 2 mm thick for frame work, doors and covers, 3 mm thick for gland plates, 7 tank process for powder coating in approved shade, having 400 A capacity TPN copper bus bars of high conductivity, bus bar supports, IP 54 protection, bottom base channel of MS section not less than 100 mm x 50 mm x 5 mm thick, entire panel shall have a common copper earth bar of suitable size at the rear with 2 Nos. earth stud, connections from main bus bar to switch gears and control wiring with 2.5sq. mm. copper wire, cable chamber and cable gland plates in bottom, including providing and fixing following switch gears, accessories as per tender specifications complete as required. Incommer: 1) 250 A, 4 Pole, 25kA MCCB (with thermal magnetic release for overload and short circuit protection) - 2 Nos Bus Coupler: 1) 250 A, 4 Pole, 25kA MCCB (with thermal magnetic release for overload and short circuit protection) - 1 No Metering: 1) Digital multifunction meter -02 nos. 2) CT's - 2 sets 3) R, Y, B Phase Indication LED Lamps - 02 Sets 4) Extended rotary handle and mechanical interlock for incomers and bus coupler - 03 nos 5) Extended rotary handle for outgoing 4 P MCCB = 10 Nos. Outgoing: 1) 100A, - 4 pole 25kA MCCB - 04 Nos 2) 63A, - 4 pole 25kA MCCB - 06 Nos

Supply of 3.5CX120 Sq.mm XLPE insulated and PVC sheathed armoured aluminium conductor underground power cable of 1.1 KV grade confirming to IS 7098 (Part-1) with up to date amendments etc complete as required

Supply of 3.5CX50 Sq.mm XLPE insulated and PVC sheathed armoured aluminium conductor underground power cable of 1.1 KV grade confirming to IS 7098 (Part-1) with up to date amendments etc complete as required

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the existing masonry open duct as required. Above 95 sq. mm and upto 185 sq. mm

Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size on wall surface as required. Above 35 sq. mm and upto 95 sq. mm

Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size on wall surface as required. Above 95 sq. mm and upto 185 sq. Mm

Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size on cable tray as required. Above 35 sq. mm and upto 95 sq. Mm

Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size on cable tray as required. Above 95 sq. mm and upto 185 sq. Mm

Supplying 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 as required. 4 X 16 sq. mm (28mm)

Supplying 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 as required. 4 X 25 sq. mm

Supplying 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 as required. 3½ X 50 sq. mm (35mm)

Supplying 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 as required. 3½ X 70 sq. mm (38mm)

Supplying 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 as required. 3½ X 95 sq. mm (45mm)

Supplying 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 as required. 3½ X 120 sq. mm (45mm)

Supplying 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 as required. 3½ X 185 sq. mm (57mm)

Supplying and making straight through joint with heat shrinkable kit 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. 4 X 16 sq. mm

Supplying and making straight through joint with heat shrinkable kit 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. 3½ X 50 sq. mm

Supplying and making straight through joint with heat shrinkable kit 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. 3½ X 70 sq. mm

Supplying and making straight through joint with heat shrinkable kit 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. 3½ X 95 sq. mm

Supplying and making straight through joint with heat shrinkable kit 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. 3½ X 120 sq. mm

Providing and fixing 25 mm X 5 mm G.I. strip on surface,recess or ground for connections etc. as required.

CHENNAI ENGINEERING SERVICES

SHAKTI TECHNO FAB PRODUCTS

DEEPAKELECTRICALS

Manoprabha Electricals

Shantha ELectricals and Engineers Pvt Ltd