LAYING OF UNDER GROUND CABLES, DISMENTALLING & ERECTION OF POLES AND CEMENT CONCRETE MUFFS: Making of CC muff of overall size 450mm dia., 80cm long with 1:2:4 CC mixture. The muff is to be made around the steel tubular pole sufficient to completely flush a MCB DB SPN 4way (DD) with hinged water tight cover with locking arrangement having 1SP MCB of reqd.capacity fixed on din bar. The MCB DB is to be fixed with the pole by a MS flat clamp of size 20mmx2mm thick. The Box shall be fitted with bakelite strip size 8”x1”x3/8” deep fixed with the help of steel screws. 4 Nos. Brass links(3way)of size 1/2″x1/2″ is to be fixed on the bakelite strip with the help of steel screws.PVC pipe40mm dia.(2No.x0.60m) should be provided for incoming and outgoing cables. The outer surface of the muff shall be finished with pure cement & 2 coats of white snowcem and making an extra collar will be provided with 1:2:4 Cement Sand & Concrete mixture around the Steel tubular pole. The size of collar (height is 16″&dia is 12″ including pole dia i.e. 168.3mm) complete in all respect.