Job Work

Amount

4. M&L for disconnecting connected cables, and supplying, installing, testing and commissioning of factory made LT cubical double door panel, Indoor type, of Suitable to accomodate the following accessories made out of CRCA sheet 2.15 MM thick duly powder coated with Seimens Grey Shade RAL 7032, totally enclosed, dust and vermin proof outer cubicle. CRCA sheet with working voltage of 415V, 50 Hz, 3 phase 4 wire fully compartmentalised with single door system for each compartment.. Bus bars provided shall be adequately supported on insulators to withstand dynamic stresses due to short circuit current and shall be suitably colour coded with heat shrinkable sleeve for phase indication. The standard phase arrangement when facing the switchgear shall be R-Y-B from left to right.

The bus bar connections and their insulated supports shall be mechanically strong, and shall withstand all the stresses which shall be imposed upon them in ordinary working due to fixing, vibration, fluctuation in temp., shot-circuit or other causes. Provision shall be made for expansion and contraction of the bus bars and connections with variation of temp. Internal wiring should be done with multi-stranded copper conductors and shall be properly bunched, tied, ferruled for proper identification, crimped and shall be connected with suitable lugs and PVC sleeves, etc. The bottom of the panel should contain detachable plate having provision for entry of armoured cable of adequate size with glands. The cubicle incomer MCCB as well as outgoings shall have copper TPN/TP extension links of current rating not less than 1.5 times the rated capacity of individual feeders with Ics = 100% Icu in all MCCBs with extended Rotary Handle. The cubicle should be inclusive of following : The cubicle should be inclusive of following :

Location : Sub Station 'K' (A) INCOMING - (a) Air Circuit breaker with micropressor release 4 pole, 800 Amps, 50 kA, manual Drawn out type.Make Havells Cat Part No. IHAFE2E080**# with O/L, S/C & E/F protections or equivelent in Siemens/Havells/L&T/HPL - 01 No (B) OUTGOING - (a) Air Circuit breaker with micropressor release 4 pole, 600 Amps, 50 kA, manual Drawn out type.Make Legrand/L&T Cat Part No. 028734 + 028802 with O/L, S/C & E/F protections or equivelent in Siemens/ABB/L&T/HPL - 01 No (b) MCCB -DPX3 630 thermal & magnetic type 3 pole 415 volt 36 kA breaking cap. adjustable thermal release range 400 Amps Cat ref no. 4220 16 of make Legrand or equivalent in M/s Schenider/M/s L&T/HPL – 03 No.

Sagar Electricals

R A Electric Co.

D.N.PATIL

M.K Enterprises

CHINMAY ENTERPRISES

M/S NOBLE TRADERS