bids are invited for excavating in post holes or similar holes each n exc 0.5 cum , material and labour for cement concrete using 40 mm graded crushed stone , supply and fixing for mild steel posts and struts in fencing , supply only chain link ms galvanisd fencing of any size or type , fixing only chain link fencing including line wires , supply and fixing galavanized, 2 strand, steel barbed wire 2.24 mm dia , supply and fixing 10mm dia mild steel round bars for fixing chain link fencing , supply and fixing of mild steel screw bolts machine made with hexagonal , material and labour for preperation of new steel surfaces exec 10cm width total quantity : 450