Replacement of Failed and Unrepairable LT Cables, and Making Joints as required and Replacement and Relocation of Fuse DB of CTFD Server Room Away from the Server Area at CSIR-NAL, NWTC Belur Campus, Bengaluru 560037

Amount

Supply of following size copper conductor of 1.1kV grade XLPE insulated PVC sheathed armoured UG cable confirming to IS : 7098 (Pt-1) 1988 in one length as required.

4 Core 50 sq. mm

4 Core 35 sq. mm

4 Core 25 sq. mm

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. [Note: Cables other than mentioned in item no. 1 shall be supplied by the department]

Above 95 sq. mm and upto 185 sq. mm

Above 35 sq. mm and upto 95 sq. mm

Upto 35 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. [Note: Cables other than mentioned in item no. 1 shall be supplied by the department]

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

Above 35 sq. mm and upto 95 sq. mm (clamped with 25x3mm MS flat clamp)

Upto 35 sq. mm (clamped with 1mm thick saddle)

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. [Note: Cables other than mentioned in item no. 1 shall be supplied by the department]

Above 35 sq. mm and upto 95 sq. mm (clamped with 25x3mm MS flat clamp)

Upto 35 sq. mm (clamped with 1mm thick saddle)

Supplying and fixing of 32x20mm DLP PVC Trunking

Supplying and installing 200 mm width X 50 mm depth X 1.6 mm thickness of perforated painted with powder coating M.S. cable trays with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with M.S. suspenders including bolts & nuts, painting suspenders etc as required.

Supplying and installing 225 mm width X 50 mm depth X 1.6 mm thickness of perforated painted with powder coating M.S. cable trays Tee with perforation not more than 17.5%, joined with connectors, suspended from the ceiling with M.S. suspenders including bolts & nuts, painting suspenders etc as required.

Supplying and installing 200 mm width X 50 mm depth X 1.6 mm thickness perforated painted with powder coating M.S. cable trays bends with perforation not more than 17.5%,, joined with connectors, suspended from the ceiling with M.S. suspenders including bolts & nuts, painting suspenders etc as required.

Supplying and making straight through transition joint(PILC Cable to XLPE Cable) with heat shrinkable jointing kit including ferrules and other jointing materials for following size of aluminium conductor cable of 1.1 KV grade as required.

3½ X 185 sq. mm

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.

4 X 35 sq. mm

4 X 25 sq. mm

4 X 16 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 185 sq. mm (57mm)

3½ X 95 sq. mm (45mm)

4 X 35 sq. mm (32mm)

4 X 25 sq. mm (28mm)

4 X 16 sq. mm (28mm)

Supplying and making end termination with brass compression gland and copper lugs for following size of PVC insulated and PVC sheathed armoured/ unarmoured UG cable / XLPE copper conductor cable of 1.1 kV grade as required.

4 X 50 sq. mm

4 X 35 sq. mm

4 X 25 sq. mm

Supplying and making end termination with brass compression gland and copper lugs for following size of PVC insulated and PVC sheathed armoured/ unarmoured UG cable / XLPE copper conductor cable of 1.1 kV grade as required.

3 x 6 sq. mm

3 x 4 sq. mm

6 x 2.5 sq. mm

3 x 1.5 sq. mm

Supplying and fixing of 32 mm medium class PVC conduit along with accessories in surface/recess including cutting the wall and making good the same in case of recessed conduit as required.

Providing and fixing 6 SWG dia G.I. wire on surface or in recess for loop earthing as required.

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

Supplying and fixing of 8 way (4 + 24), Double door surface/ recess mounting, vertical type, 415 V, TPN MCB distribution board of sheet steel, dust protected, duly powder painted, inclusive of 200 A tinned copper bus bar, common neutral link, earth bar din bar for mounting MCBs and provision for mounting of 125A TP MCCB incomer,suitable cable end box for looping of cables (but without MCBs and incomer MCCB) as required.

Supplying and fixing of 4 way (4 + 12), Double door surface/ recess mounting, vertical type, 415 V, TPN MCB distribution board of sheet steel, dust protected, duly powder painted, inclusive of 200 A tinned copper bus bar, common neutral link, earth bar, din bar for mounting MCBs (but without MCBs and incomer ) as required .

Providing and fixing 100 A, 16 KA,TP MCCB rating and breaking capacity and pole MCCB with thermomagnetic release and terminal spreaders in existing cubicle panel board including drilling holes in cubicle panel, making connections, etc. as required.

Supplying and fixing Single pole 5 A to 32 A rating, 240/415 V, 10 kA, "C" curve, miniature circuit breaker suitable for inductive load in the existing MCB DB complete with connections, testing and commissioning etc. as required.

Supplying and fixing 63A rating, 415 V, 10 kA, "C" curve, miniature circuit breaker suitable for inductive load of Four poles in the existing MCB DB complete with connections, testing and commissioning etc. as required.

Supplying and fixing 63A rated, 10kA, TP MCB, 415 V, "C" curve, miniature circuit breaker suitable for inductive load in the existing MCB DB complete with connections, testing and commissioning etc. as required.

Diconnecting Aluminium Cable(4 Core 70 sqmm) connected in the bus junction and dismantling Aluminium Busbar (225x40x8mm) 4 nos in the existing Buc Junction box. Supplying and fixing of copper bus bar(225x40x8mm) 4 nos in the same box and reconnecting aluminium cable of 4 Core 70 sqmm with bimettalic lug(Aluminium to Copper) to the busbar with necessary accessories.

Drilling of hole using core cutting machine of size up to 100 mm dia in concrete/stone wall / ceiling for cable laying.

Supplying and fixing metal box of 250 mm X 300 mm X 60 mm deep on surface or in recess with suitable size of phenolic laminated sheet cover in front including painting etc. as required.

AKEY ELECTRO TECHNIQUES