SPECIAL REPAIRS,REPLACEMENT OF LT PANELS, FEEDER PILLAR BOX AND CONNECTED LT CABLES OF CERTAIN MD ACCN AREA AT DARJIPURA AT AF STN VADODARA

Supply, install, commissioning and testing factory made, CPRI approved, confirming to IS 5039, LT panel board out door type, size not less then 1500 mm W x 1500 mm H x 500 mm D, platform mounted suitable for 415 volt, 3 phases, 4 wire, 50 Hz AC supply system, bus bar chamber, the panel shall be dust and vermin proof double door made of 3.15 mm CRCA sheet outer & inner and individual compartment for MCCB / volt/ Amps meter and 50 x 50 x 6 mm thick angle iron for base frame work having angle iron 4 Nos suitable long welded to frame / cubical and grouted in ground up to 0.5 Meter by using PCC 1:2:4 B2 of Suitable size, bottom of panel shall be 600 mm above from ground level, 2 Nos earth terminal to be welded with LT Panel. The complete Panel should be anti corrosive coating and finally epoxy polyester powder coating of flint grey shade (RAL-7032) including internal wiring with PVC insulated multistranded copper conductor FRLS cables appropriate size but not less than 2.5 Sqmm. Front and back opening type for cable entry with double door shutter including locking arrangement latch type as per manufacturers with 2 Keys reconnecting all existing UG cable with suitable lugs for incoming / outgoing feeders, and ferrule and comprising of following accessories all as specified ( Location P- 106, P- 229, P- 241, P- 150, P 148, P- 137,P- 206)

Incomer

(a) MCCB FP 200 A 36 kA with Electronic microprocessor release with over load Zone of adjustment 0.4 to 1.0 In and Electronic release with Short circuit Zone of adjustment 1.5 to 10.0 Ir. (Adjusted current) with time with Extended Rotary Handle vari-depth type and Spreader between phases and neutral. -01 No

(b) 4 Nos Aluminium Bus bars of 400 Amp current rating capacity, of suitable size of length as actually required at site for 3 phase and neutral, mounted on epoxy / FRP bus bar insulator complete with nut bolt fixing arrangement complete - 01 set

Outgoing :-

(c) MCCB FP 100 A 16 kA with Adjustable Thermal release for over load 0.7 to 1.0 and Adjustable magnetic release (10.0 In) for Short circuit with Extended Rotary Handle vari-depth type and Spreader between phases and neutral. -04 Nos

(d) MCB TPN 32 Amps - 02 Nos

Metering Compartment

(f) Digital type Amp meter 0-200 Amp(size 96mmx96mm) with Selector switch and 3 Nos CT of ratio 200 A/5A - 1No

(g) Digital Type volt meter 0-500 V with selector switch -1Nos