English to Arabic Tech/Engineering Construction / Civil Engineering bridges

If the surface texture is to be a broom finish, the surface shall be broomed when the concrete
has hardened sufficiently. The broom shall be of an approved type. The strokes shall be square
across the slab, from edge to edge, with adjacent strokes slightly overlapped, and shall be made
by drawing the broom without tearing the concrete but so as to produce regular corrugations not
over 3 mm in depth. The surface as thus finished shall be free from porous spots, irregularities,
depressions, and small pockets or rough spots such as may be caused by the accidental disturbing
of particles of coarse aggregate embedded near the surface during the final brooming operatio