TION a REWIRED. UNLESS Amp OTHERWISE. POR a PREPARATION AND FORM/AC Of WALL PRISMS E. S'AMPLIAC AND PLACIAO OF MASONRY UNITS c PLACEMENT OP REIN/ORCEMEAT at GROUT SPACE IMMEDIATELY PR/OR TV CLOSING Of CLEAAMTS AND PURIM ALL GROUTIAC OPERATIONS A ALL MORTAR AND GROUT SHALL NAVE A MINI/RIM 25 DAYS