supply of (a) volley ball grass (green, white) thickness 50mm, european quality standard, double layer block cloth, sbr latex backing, rubber granules and silica sand. sqft 1748.75 (b) excavation of soil upto 6 depth, filling of morrom upto 4 thick and rolling on same and 4 thick sub base 1:4:8 and 2 concrete 1:2:4 on floor top with trimix treatment made up of cement concrete using 20/40 mm aggregate. sqft 1748.75 (c) supply and fixing of volley ball pole set including net,volleyball antenna, volley ball strip set 01