Regarding supply and installation of 24 nos. new Split Air-conditioners for NIFT students at Girls Hostel and Boys Hostel at Government College, Daman. (4th call) (E-47335)

Amount

electrical work

Supplying & erecting UPVC Mini trunking (PVC Casing-n-Capping) having double-locking arrangement with grooves, trunking of size not below 12.5 mm in height as per IS with accessories of PVC/Resin polypropylene not below 1.8 mm thick duly sealed in joint & erected on wall/celling of following size.(1) 25 mm

Mains with 1.1 KV grade FRPVC insulated ISI marked stranded Copper conductor wire in following type of pipe to be erected concealed in / flushed on wall/ ceiling, with 1.5 sq. mm. copper conductor FR PVC insulated stranded wire of green colour for earth continuity of following size.(b) 2 wire 2.5 sq. mm.

(e) 4 wire 1.5 sq. mm.

Approved make Three pole moulded case circuit breaker having breaking capacity / strength ICU of 35K.A. at 415V. having normal current rating up to 125A. with Fixed thermal & magnetic release suitable to work on A.C. supply 50c/s. with all internal connections & complete erected in existing 16G.M.S. housing.

Supplying and erecting triple pole & neutral 440V / 500V panel mounting Copper Busbars with four equal Nos. of electrolyte bus having current density not more than 1.6 Amp. / sq.mm (rated current / cross section area) duly wrapped with colour insulating tape for phase sequence of following current carrying capacity, erected with necessary bus bar supports / insulators, main cable socket to each bar, erected in existing cubical panel with necessary connections.(A) Suitable for 100 Amp. capacity

Miniature circuit breaker single pole 6A to 32A. Suitable to operate on 240V. A.C. system and having breaking capacity 10 KA to be erected in existing box. Confirming to IS 8828 / 1996 with ISI Mark.

Providing & erecting 240V MCB double pole switch for motor & inductive load (C Curve) having 10 KA breaking capacity & confirms to IS: 8828 in existing box having following capacity.(A) 6 to 32 Amp.

Supplying & erecting 20 Amp. 10KA. ‘C Curve’ single pole MCB with 20 Amp. plug socket, company fabricated powder coated sheet enclosure erected as directed with connection. [A] Metal Clad Socket with Metal clad top

Providing and erecting Three pole MCB isolator A.C. 22 duty confirms to IS 13947-3 in existing box.(a) for 40 Amp.

Providing and erecting Sheet Steel powder coated MCB distribution board – flush / surface mounted fitted with busbar, neutral link, earth bar and DIN rail, confirming to IS 13032 and BS 5486-1986 with out MCB to house appropriate nos. of MCBs. (The DBs should be used of same company of MCB to be used).(F) Single phase 8 way SS Double door.

Providing and erecting required size HOT deep Galvanised strip for earthing of H.T. OCB / ACB / Transformer LT panel board, Motors etc. using Proper clamp.

Providing and erecting Annealed bare Copper wire 8 to 16 S.W.G.

Supplying & erecting earth pit of minimum bore dia. 150mm size, approved make Safe Earthing Electrode consisting Pipe-in-pipe Technology as per IS 3043-1987 made of corrosion free G.I. Pipe having Outer pipe dia of 50mm having 80-200 Micron galvanizing, Inner pipe dia of 25mm having 200-250 Micron galvanizing, connection terminal dia of 12mm with constant ohmic value surrounded by highly conductive compound with high charge dissipation suitable for following type of applications.(a) For electrical installation up to 440 V in normal soil Length of pip: 1 Mtr. Back filling compound – 1 Nos. Bag of 15 Kg.

Providing and erecting XLPE (IS: 7089) (I) -88 ISI armoured cable multistrand Aluminium conductor for 1.1 KV. to be laid on wall with necessary clamps or in existing trench / pipe of following size of cables.(e) 4 core 25 Sq. mm.

Providing and erecting XLPE (IS:7098) (I)-88 ISI armoured cable multistoried copper conductor for 1.1 KV to be laid on wall with necessary clamps or in existing trench / pipe at road crossing or floor of following size of cables.(A-1) 4 core 4 Sq. mm.

Solderless crimping type Aluminium lugs confirming to IS suitable for cable of following size evenly crimped with high pressure tool & connected to switchgear terminals with brass/cadmium plated nut bolts in an approved manner.(D) 25 Sq. mm.

Supply of New Split Air-conditioner, 1.5 Ton capacity, Make “Llyod/Daikin/Hitachi/Voltas/etc” .

Installation and Fitting of New Split Air-Conditioners

AC Stand for installation of New Split Air-Conditioners

SWAGATTAM ELECTRICALS