replacement of the electrical supply infrastructure for fountain operation in pherozshah mehta garden at malabar hillunder ae(m)ww cityii section- 1 readymade db in crca enclosure with ip 44 degree ofprotection, with 250a tpn mccb (thermal magnetic withoverload, short circuit release) as incomer 2 elcb with 100 ma sensitivity 100 a , 4 pole 3 200 /250a tpn with tinned copper bars of size 40 x 5 mm. 4 16a/20a 4p mcb 5 10a sp mcb 6 time controller for street light poles 7 earthing station with 600 mm x 600 mm x 6 mm galvanised ironplate & 50 mm dia. g.i. pipe, 3000mm long gi pipe (class b orbetter) earth pit as per is 3043. the earth pit shall be providedwith watering pipe (class b) with wire messed funnel, 25x3 gistrip/ / 2x8swg g.i. wire up to chamber (wire or strip size asper fault level), disconnecting links with 600 x 600 mm (clear)rcc chamber & heavy duty 3mm thick ci chequered plate coverwith hinge & stainless steel bolts. bentonite/ charcol & saltshall be provided for earth pits. excavation, back filling, removalof excess soil is included in the scope 8 1st category cu armoured cables frls outer sheathed- 4c x 2.5 sq.mm