SHEET METAL DOUBLE DOOR DISTRIBUTION BOARD FOR MCB/ RCBO/ RCCB’s: Supply and erection of sheet metal double door distribution boards of suitable size and of required no. of ways for mounting miniature circuit breakers/ RCBO’s/ RCCB’s in the existing MCB distribution board as per PWD General Specifications 2010 including connections with suitable size of thimbles and bonding to existing earth etc. GROUP-B: (Havell’s, HPL, ABB, Standard & other brands approved by PWD) Sheet metal double door T.P. & N. distribution board (dust protected) provided with bus bar, neutral link and din bar, suitable for incorporating FP/ TPN MCB’s/ isolators for incoming and DP/ SP & N/ Single Pole MCB’s/ RCBO/ RCCB’s for outgoing 4 way each