Boring, providing and installing bored cast-in- situ reinforced cement concrete pile of specified diameter and length below the pile cap to carry a safe working load not less than specified, excluding the cost of concrete and steel reinforcement (The rates of concrete and steel reinforcement are to be taken for respective item of chapter No.10 & 18 respectively) but including the cost of boring with manual auger (without bentonite solution) and temporary casing of appropriate length for setting out and removal of same and the length of the pile to be embedded in the pile cap etc. all complete as per BIS specifications/ codes, including removal of excavated earth with all lifts and leads (Length of pile for payment shall be measured upto bottom of pile cap) 250 mm Dia pile