Capacity increasing of Sarai Lookman Sub-station

Amount

Pipe Earthing of Power Transformer by way of boring and lowering of “B” class G.I. pipe 50 mm. dia. into the ground up to the water level to the lower end of which a solid copper con approx 9 inches long and 750 gram in weight provided and screwed in connecting and bringing out continuous copper wire 8 SWG from the cone to the ground surface where it will be bolted to the G.I. Earth strip for Transformer neutral connection. The earth strip will be welded to the G.I. pipe. The work also includes cap and clamp for pouring water, the cost of all material with all labour and T&P etc. complete in all respect.

Chemical Pipe earthing

11KV Cable jointing kit. Heat Shrinkable 3x300 Sq.mm Indoor

11KV Cable jointing kit. Heat Shrinkable 3x300 Sq.mm Outdoor

Laying and dressing of 11 KV 3x300 Sq. mm. under ground cable in the trench as per Resspo norms. The work includes supplying of fine sand and bricks, refilling and ramming of the left out soil, closing the trench and leveling.

33 KV Fuse Set

G.I. Structure for 33 KV Fuse Set

33 KV Bus Isolator.

33 KV Lightening Arrestors

LED light 100 Watt complete with fitting and accessories

33 KV VCB 800A, 750 MVA with structure

33 KV Control Panel for single T/F

33 KV CT 400/200/1A

G.I. Structure of 33 KV CT

Plinth & foundation of 33 KV VCB.

33 KV 1 Ph PT 33 KV/110 V

Supply & Laying of 4 x 2.5 mm² control cable through cable trench in SGR interlinking through proper connections Transformer control panel/ Protection board/Battery & Battery Charger/ buchholtz relay/ 33/11 KV Transformer junction box/ 33 KV VCB, CTs, PT etc. as per site conditions.

Supply & Laying of 2 x 2.5 mm² control cable through cable trench in SGR interlinking through proper connections Transformer control panel/ Protection board/Battery & Battery Charger/ buchholtz relay/ 33/11 KV Transformer junction box/ 33 KV VCB, CTs, PT etc. as per site conditions.

Alluminium Paint for painting of Sub-Station Structure & equipment.

Protection board

Sundry Stores (Connecting clamps for all equipment & T/F )

Making delta by 32 mm rod for neutral earthing of T/F (including supply of rod), Connecting T/F, 33 KV VCB, LA, CT/PT, structure to earthmat through strip 50×6 mm and connecting CR Pannel to indoor earthmat through strip 50×6 mm

Dismantling charges of Transformer and keeping it at safe place in Sub-Station

Carriage of following material from Center Store to Site 33 KV Bus Isolator.

33 KV Lightening Arrestors

11KV 3 Core XLPE Cable 3 × 300 Sq.mm

11KV Cable jointing kit. Heat Shrinkable 3x300 Sq.mm Indoor

11KV Cable jointing kit. Heat Shrinkable 3x300 Sq.mm Outdoor

33 KV VCB 800A, 750 MVA with structure

33 KV Control Panel for single T/F

33 KV CT 200/100/1A

33 KV 1 Ph PT 33 KV/110 V for Switchyard

33 KV Fuse Set

ARABH ELECTRICAL (BID ID -4797565)

M/s ARTI ELECTRICALS (BID ID -4799187)