Electrical wiring provision for Conference Hall in the department of

Amount

Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface/ recessed steel/ PVC conduit as required.

2 x 4 sq. mm

2 x 2.5 sq. mm

Supply following size PVC/XLPE insulated and PVC sheathed 1.1 KV G Solid Aluminium conductor XLPE Insulated, cores laid up, PVC tape inner sheathed, Armour as specified and directed by the deptt. 10.00 Sq.mm 4 Core armoured U.G. cable

Laying of one number PVC insulated and PVC sheathed / XLPE Upto 35 sq. mm

Supply fitting fixing of the ISI marked flat PVC cassing n capping on finished wall/surface of size 32 X 12 mm complete with necessary drill and fixing with required size screw complete as directed.

Wiring for light point/ fan point/ exhaust fan point FRLS PVC insulated copper conductor single core cable in surface with earthing the point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable etc. as required. Group C

Supplying and fixing following way, horizontal type three pole and neutral, sheet steel, MCB distribution board, 415 V, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCB/RCCB/Isolator) Supplying and fixing of following ways surface/ recess mounting, vertical type, 415 V, TPN MCB distribution board.

SITC DOL contact starter for operation of AC units complete with required (L&T /Havells/Legrand/Anchor) 2M pvc box, 2M face and base plate complete as directed.

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

Single pole

Double pole

Supplying with fitting and fixing panel mounting open execution 25KA 415V 50Hz 4P MCCB (Ics=Icu, adjustable Ir setting 0.7) without enclosure) of the following capacity complete with making necessary connection as approved, specified and directed by the deptt.25 KA 415V 50 Hz 4P MCCB (Schneider, Legrand, Siemens, Indo Asian make) 63A TP&N

Earthing with G.I. earth pipe 4.5 metre long, 40 mm dia including accessories, and providing masonry enclosure withcover plate having locking arrangement and watering pipe etc. with charcoal/ coke and salt as required.

Supplying and laying 25 mm X 5 mm G.I strip at 0.50 metre below ground as strip earth electrode, including connection/ terminating with G.I. nut, bolt, spring,washer etc. as required. (Jointing shall be done by overlapping and with 2 sets of G.I. nut bolt & spring washer spaced at 50mm)

Wiring to 2 X 5 A pin 6 Amps modular plug point with 1.5 sq. mm P.V.C. insulated single core unsheathed industrial (Multistrand) cable FR conforming to IS-694: 1990 with flexible bright annealed electrolytic copper conductor for voltage grade up to 1100 volts Equivalent Make as approved by the Deptt. with flat 19 mm ISI marked casing 'n' capping ( equivalent make as approved by the Deptt in surface system, equivalent make as approved by the Deptt.), PVC surface box (6M) switch board with required face plate complete with phenolic laminated sheet cover including earth continuity with cable to third pin of the plug socket etc. as required complete, when placed elsewhere.

Sib Shakti Electricals