Shifting of 500 KVA transformer no.2 from CT box to the old Sub Stn. Room and allied works at Alipore TF, Kolkata

Amount

Checking, testing and dismentling of faulty 500 KVA, 6.6 KV / 415 V transformer No. 1 of old sub stn after disconnecting the LT side 3 nos 3½ X 240 sq. mm PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade and HT Cable connection, neutral and body earth connection of said transformer and shifting to other place of old Sub stn house as instructed by site engineer etc. complete as reqd

Checking, testing and dismentling of 500 KVA, 6.6 KV / 415 V transformer No. 1 of CT box sub stn after disconnecting the LT side bus tranking connection and HT Cable connection, neutral and body earth connection of said transformer etc. complete as reqd

Shifting of 500 KVA, 6.6 KV / 415 Volt transformer from CT BOX to Old sub stn. of Alipore Telecom factory with the help of wooden sleeper, trochen jack etc. and placing of Faulty 500 KVA, 6.6 KV / 415 Volt transformer etc. complete as reqd.

Supplying and fixing of 25 x 5 mm copper strip for body and neutral earthing i/c fitting, fixing, connecting, testing, checking etc. complete as reqd.(approx-3.5 mtrs)

Supplying and fixing of LT side cable entry box maid out of 16 swg MS sheet (size: 500 x 450 x 235 mm) i/c fitting, fixing, testing, checking etc. complete as reqd.

Providing and fixing of 50 x 10 mm copper extention bar for cable connection of LT side of 500 KVA transformer i/c bending, drilling hole and also heat sink insulation covering the bar etc. complete as reqd.

Checking, testing of shifted 500 KVA, 6.6 KV / 415 Volt transformer from CT BOX connecting of HT cable, LT cables and neutral & body strip connection etc. and meggering and commissioning the the same etc. complete as reqd.

Supplying and fixing of cable entry box maid out of 16 swg MS sheet (size: 500 x 600 x 235 mm) i/c fitting, fixing, testing, checking etc. complete as reqd.(back side of 630 Amp. MCCB)

Supplying and fixing of 40 x 40 x 5 mm angle iron and 3 nos suitable size GI strip clamp i/c grouting the angle iron on the wall, cement plastering etc. complete as reqd.

Supplying and fixing of 400 Amp. TPN SFU with sheet steel enclosure and 3 nos 400 Amp. HRC fuse i/c fixing on the wall, connecting, testing, checking and commissioning etc. complete as reqd.

Supplying and fixing of cable entry box maid out of 16 swg MS sheet (size: 450 x 350 x 235 mm) for 400 Amp. SFU i/c fitting, fixing, testing, checking etc. complete as reqd.

Supplying and fixing of sheet steel enclosure with powder coating painting of 400 Amp. TPN SFU i/c fixing on the wall, connecting, testing, checking and commissioning etc. complete as reqd.

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size direct in ground including excavation, sand cushioning, protective covering and refilling the trench etc as required.

a) Above 185 sq. mm and upto 400 sq. mm

b) 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 existing cable tray as required.

a) Above 185 sq. mm and upto 400 sq. mm (clamped with 40x3mm MS flat clamp)

b) Above 95 sq. mm and upto 185 sq. mm (clamped with 25/40x3mm MS flat clamp)

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.

a) 3½ X 185 sq. mm (57mm)

Providing and fixing 6 SWG dia G.I. wire on surface or in recess for loop earthing along with existing surface/ recessed conduit/submain wiring/ cable as required.