PROVISION OF CHANGE SWITCH AND PANEL BOARD AND MISC ELECTRICAL WORKS AT DEPOT BN MEG CENTRE UNDER GE NORTH BANGALORE

Fabricate,install and testing factory made bus bar chamber, outdoor type, weather proof having both side openable hinged door shutters with locking arrangement, size of chamber 80cm x 60cm x 45cm made of 3 mm thick CRCA sheet, powder coated paint inside and outside, wleded with 4 Nos angle iron legs of size 40 x 40 x 6mm, 80cm long duly painted with two coats of black enamelled paint over a coat of red oxide primer and errected in PCC 1:3:6, type C2 foundation at suitable depth and having the following :- (a) 100A Change over switch -01 No (b) MCCB, 4 pole 415 volts, 25 kA, 100 Amps capacity with thermal load release relay-01 No (Incoming). (c) MCCB 4pole 25 KA 63A 03 Nos (out going) (d) Starter suitable for 7.5 HP 2 nos (e) Bus Bar chamber with copper strip with heat shrinkable insulating sleeve, size 30x5mm, 4 Nos of required length supported on FRP insulators, internal wiring for indicators with 10 Sqmm copper cable single core of required length. (f) Indicator lamps with LED bulbs for R,Y,B with copper cable wiring - 01 Set. (g) MCB TPN 16A with housing fecility 02 Nos (h) MCB SPN 6Amps with housing fecility 2 Nos

Mild steel galvanized pipe light grade for protection & passing of LT cable fixed to poles/walls/laid under floor/roads complete including fittings/clamps as required at site all as specified for size of 40mm bore dia.

M&L for laying, jointing, testing cable XLPE insulated, armored and PVC sheathed LT 1100 volts grade and aluminum conductor confirming to IS 7098 laid in trenches/through pipe/floor/fixed wall etc complete all as specified and directed for size of cables 25 Sqmm 3.5 core stranded conductor

"M&L for laying, jointing, testing cable XLPE insulated, armored and PVC sheathed LT 1100 volts grade and aluminum conductor confirming to IS 7098 laid in trenches/through pipe/floor/fixed wall etc complete all as specified and directed for size of cables 16 Sqmm 4 core stranded conductor

Sub main wiring complete with two runs of 4 Sqmm single core PVC insulated FRLS cable 1100 volts grade, multistranded copper conductor cable with one run of 4 sqmm single core PVC insulated FRLS cable 1100 volts grade, multistranded copper conductor

S&F outdoor type LED Post top lantern 40 watt with die cast aluminium , spigot,spun aluminium powder coated top cover, heat sink, opal PC diffuser and clear acrylic IP-65 protection, including taking down old unserviceable lantern. MAKE :- HALONIX or equivalent makes of Bajaj and Havells.

M&L for earthing complete with galvanized steel earth plate electrode 60 cm x 60 cm x 6mm thick buried directly in ground vertically to a depth not less than 2.25 mtr below ground level with top edge of earth plate at a depth not less than 1.5 mtr connected to galvanized earth iron strip 25x4 mm dia as earth lead up to 7.5 mtr long by means of nuts, bolts, thimbles,check nuts and washers etc made of galvanized iron connected to earthing test point all as shown in electrical plate No 3 of SSR Part-I 2010 and as specified or indicated and testing on completion incl earth work and excavation in any type of soil PCC (1:3:6) type C1 chamber, pre cost slab 40mm thick in cement concrete (1:2:4) type B1 with 8 mm dia MS bars reinforced at 10 cm centre to centre both ways incl funnel with watering pipe wire mesh and lugs, incl test point complete all as specified and as directed.