5. Tank (Injection method)

First all the joints of wall shall be cleaned upto the depth of 1 “base grouted by cement slurry having waterproofing chemical. Laying (20) mm thick P.C.C. over base floor. Now the injection grouting of the wall shall be done after the two coats of (1:4) cm plaster having K waterproofing

compound shall be done making the final surface quite smooth. Here it must be noted that the treatment can be done only after the laying of pipe line connection.sft/sq-mtr