capacity increasing of power transformer at sub station in EDC Fatehabad

Amount

Bus Bar Gantry

33/11 KV 10 MVA Transformer

33/11 KV 8 MVA Transformer

33/11 KV 5 MVA Transformer

3×300 mm2, 11 KV XLPE Cable

11 KV cable jointing kit 3×300 mm outdoor heat shrinkable Type

11 KV cable jointing kit 3×300mm indoor heat shrinkable Type

11 KV 3×185 mm2 XLPE Cable

11 KV cable jointing kit 3×185 mm outdoor heat shrinkable Type

11 KV cable jointing kit 3×185 mm Indoor heat shrinkable Type

33 KV VCB 800A, 750 MVA with Steel Structure

Plinth & foundation of VCB

Making of 11 KV Cable Box and mounting on Switch Gear and Transformer

2×2.5 mm2 Control Cable

4×2.5 mm2 Control Cable

Laying of various type of control cables

Pipe Earthing of Power Transformer by way of boring and lowering of “B” class G.I. pipe 40 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 the cost of all material with all labour and T&P etc. complete in all respect.

Holding Clamp for 3×300 XLPE 11 KV Cable

M.S. Nut Bolt off size with washer

Digging & Laying of 11 KV Cable including cost of sand & Bricks

"L" Type Structure for Neutral : Fabrication and grouting of Channel 100x50x6 mm. in L shape & in proper size and alignment to provide support for separate Earthing strips for power transformer neutral including supply & fixing of flexible copper earth braid (0.5 Mtr. long 65x8 mm size) bonds for neutral Earthing. Making delta by 6 nos. earthing electrodes of 32 mm dia. (including fabrication of earthing electrodes) will be connected to neutral earthing through separate earthing strip (as per RESPO). The work also includes painting of Channel with two coats of aluminium paint and the cost of all material with all labour and T&P etc. complete in all respect.

Structure For cable support : Fabrication and erection of cable support made of two pieces of 100x50x6 mm. (4.5 x 2 No. = 9.0 mtr. long), joined to each other by means of 5 Nos. flat 50x6 mm. pieces of size 150 mm. long each by welding at equal intervals as per drawing and exacavation of earth in all type of soil (0.75x0.7x0.5 Mtr.) and grouting and plinthing of cable stand (1x0.75x0.5 Mtr.). Above work also include two coats of Aluminum paint and the cost of all material with all labour and T&P etc. complete in all respect.

PLINTH OF 5 MVA, 33/11 KV TRANSFORMERS : Construction of plinth of size 3.46x4.46 Mtr. for 5 MVA Transformers as per Resspo norms.

GI pipe 50 mm dia (3 Mtr long) over the 3x300/185 sqmm XLPE cable

Structure for Lightening Arrestors with Plinth & Foundation (125x65x6MM G.I Channel)

33 KV C.T 400/200/1A

CT Steel structure with Plinth & Foundation (125x65x6MM G.I Channel)

33 KV Fuse Set

33 KV Bus Isolator

Structure for fuse Set with Plinth & Foundation (125x65x6MM G.I Channel)

Structure for Bus Isolator. with Plinth & Foundation 125x65x6MM G.I Channel)

ACSR Dog Conductor

33 KV Post Insulator

Structure for Post Insulator with Plinth & Foundation 125x65x6MM G.I Channel)

11 KV VCB 600/300/5A , 350 MVA I/C

Control Panel I/C for 33KV Single T/F

P.G Clamp For Dog to Dog

Chemical Pipe Earthing

Outdor Earthing (Eartmat, Delta)

Indor Equipment Earthing

33 KV Polymeric Disc Insulators B&S Type 7000 Kg.

Disc Fittings for Dog/Raccoon 7000 Kg.

33 KV Pin insulators Polymeric

Top Channel 125x653200 mm

Connecting VCB to Earthmat

Sundries (connecting clamps, etc.)

33 KV Line Isolator

Chakkered Rubber Mat 2000x1000x10 mm I.S.I. Mark

Making Connection of Transformer LT & HT,Dismantling and Re-welding of Body and Neutral Earthing of Transformer

Dismantling of old Transformer from plinth and kept aside in switchyard

Hiring of D/G Set 63 KVA 3 Phase for Testing of T/F

LED light 100 Watt complete with fitting and accessories

Carriage of following material from Center Store to Site 3×300 mm2, 11 KV XLPE Cable

33 KV VCB 800A, 750 MVA with Steel Structure

11 KV 3×185 mm2 XLPE Cable

33 KV C.T 400/200/1A

33 KV Fuse Set

33 KV Bus Isolator

ACSR Dog Conductor

11 KV VCB 600/300/5A , 350 MVA I/C

11 KV VCB (Out going) 200/100/5A 350 MVA

33 KV Line Isolator

Control Panel I/C for 33KV Single T/F

M/S S.P. & CO (BID ID -5534104)

ARABH ELECTRICAL (BID ID -5531488)