Providing Cables and DB for installation of Charging station for E-Vehicles at Jawaharlal Nehru Rajkiya Mahavidyalaya, Port Blair

Amount

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

32A, Triple pole and neutral

Supplying and fixing following rating, four pole, 415 V, isolator in the existing MCB DB complete with connections, testing and commissioning etc. as required.

Providing and laying earth connection from earth electrode with 4.00 mm dia copper wire in 15 mm dia G.I. pipe from earth electrode including connection with copper thimble excavation and re-filling as required.

Providing and fixing 4.00 mm dia copper wire on surface or in recess for loop earthing as required.

Supplying of one number XLPE insulated PVC outer sheathed with galvanised round steel wire or steel srtip armoured aluminium conductor power cable of 1.1 Kv grade of following size conforming to IS 7098 (Part-I) 1988 amended upto date.

25 Sq. mm 4 Core

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the existing DWC/ RCC / HUME / METAL pipe as required.

Upto 35 Sq.mm

Supplying and Laying of following size DWC HDPE pipe ISI marked along with all accessories like socket, bend, couplers etc. Conforming to IS 16205 (Part 24): 2018/IS 14930 (Part 2) : 2001, complete with fitting and cutting, jointing etc..direct in ground (50 cm below ground level) including excavation and refilling the trench but excluding sand cushioning and protective covering etc., complete as required.

63 mm dia (OD-63 mm & ID-50 mm nominal)

Supplying and laying of one number Double wall corrugated HDPE pipe of ISI marked along with all accessories like socket, bend, couplers etc. Conforming to IS 16205 (Part 24): 2018/IS 14930 (Part 2) : 2001 following size on wall surface as required.

63 mm dia (clamped with 1mm thick saddle)

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the open surface as required.

Upto 35 sq. mm

Demolishing cement concrete/ bituminous road manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge. (0.12m X 0.12m X 16.4m) trench

Cement concrete pavement with 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size), including finishing complete.

Supplying and laying of G.I Pipe 50 mm (Medium Class) in the existing trench complete as required.

Providing Earthing with safe earthing electrode of galvanization 80 to 100 microns length 2000 mm, outer dia 80 mm, inner dia 38.5 mm and inner space to be filled with crystaline conuctive mixture including filling - up with electrodite (Back fill Compound) as required for safe earth electrode and provoding masonary enclosure with cover plate haveing locking attagement etc. as required. (Similar to ASHLOK make SEE brand safe earthing or equivalent)

Supplying and fixing of 63 Amps. porcelain fuse carrier and base with extension strips on existing panel.

Supplying and fixing of sheet steel MCB Enclosure, 4 way.

DILIP RAJ

Yuvika Enterprises

DAYAL HALDER

M/s Sai Electrical Works

M/s G K Construction

NAVJEEVAN ENTERPRISES

MILESTONE ENGINEERING

C. KUMAR

pss Electrical works

M/s Island Sales Enterprises

POWER ENGINEERING CO

JAY ENGINEERING

BLUE CHIP CONSULTANCY SERVICE

M K ENGINEERING

RAVI RAJ ELECTRICALS