Electrical repairing works for outdoor feeder pillar for the power intensive Science Complex 500 KVA DTR panel ,AUS.

Amount

Supplying with fitting and fixing Four Pole switched neutral 415V 50Hz AC23A duty double break open execution panel mounting cubical type Switch Disconnection as approved by the Deptt.tor Fuse Unit (IP-20 protection, AC -23A,50hz,415V) with HBC fuse of the following capacity complete with making necessary connection as approved, specified and directed by the deptt.

250 A , DIN Type with fuses complete.(L&T/Havells/Legrand)

400 A , DIN Type with fuses complete. (L&T/Havells/Legrand)

800A , Bolted Type with fuses complete. (L&T/Havells/Legrand)

SITC of existing panel door mounted extended rotary handle for operation of the moulded case circuit breaker. The handle must be be compatible for existing feeder pillar and SDFU as per site condition and as complete with fixing accessories as directed

SITC of following panel accessories for operation of the switch disconnector fuse unit. The accessories must be be compatible for existing feeder pillar and SDFU as per site condition and as complete with fixing accessories as directed(L&T/Havells/Legrand)

DIN type Fuse Base 250A

DIN type Fuse Base 400A

LED Indicator RGY

Spreader terminal with phase barrier (250A/400A)

Multifunction meter (A,V,Hz,Pf) with 200/5A CT connection complete.

SITC of step type 400 A TPN BBC (Cu) with 4 o/g ways as required the busbar shall be installed on outdo orsIP 42 suitable for outdoor mounting arrangement with legs and GI roof for panel installation complete with necessary PCC base and painting complete as directed by the department. (L&T/Havells/Legrand)

Supply and laying of following size PVC/XLPE insulated and PVC sheathed 1.1 KV G Solid Aluminium conductor up to 10 sq mm balance stranded conductor, XLPE Insulated, cores laid up, PVC tape inner sheathed, Armour (Aluminium for single core up to 70 sq mm balance Aluminium strip, Galvanised for cables up to 2x10 sq mm.3x10 sq mm,4x6 sq mm balance all galvanised steel strip) , complete handling of surplus spoil, debris et to proper place as specified and directed by the deptt. (Havells/ RPG/CCI/ / Finolex make) .

150 Sq. mm.3 & 1/2 Core armoured U.G. cable

185 Sq. mm.3 & 1/2 Core armoured U.G. cable

400 Sq. mm.3 & 1/2 Core armoured U.G. cable

Painting and repairing of existing feeder pillars with required welding of door hinges ,scarping and sand papering of the panel surface and applying two coats of approved paint as directed by deptt.

C/o power panel shed with 04 nos iron leg and GI roof of size 8X8 sqft and 1:2:4 CC platform complete as directed by the department.

Supply installation of heat resistant self adhesive high tension insulation tape for insulating electric cable/wires complete as required(Make 3M) (size 19-25mmX9.15 mtrx0.70mm)

Cleaning painting and repairing of existing feeder pillars with required wielding of door hinge and required size metal sheet (18swg) scraping and sand papering of the panel surface and applying two coats of approved paint as directed by deptt.

10.1) Supply of 16 SWG mild steel sheet with required cutting and welding at site as per existing panel size requirement complete as directed by department.

10.2) PCC (1:2) works for power panel base and DTR base repairing as per site condition complete as directed by the department.

Painting of DTR and DTR fencing with two coats of synthetic enamel painting with required scraping and cleaning complete as directed by department