Hire and labour charges for sinking of well of diameter 08 (Eight) M, at Pier location P5, P6 & P7, through soft rock and hard rock, including Blasting of hard rock, if required, and by providing all the required machineries , skilled / unskilled labourer, operators of machineries with fuel, lubricants etc. by dewatering the well and disposal of materials obtained from, the sinking of well with all lifts and lead up to 1000 M etc. including all incidental charges, Insurance etc. complete as per specification and direction of Engineer In charge for the work of: Bridge over River Darakeswar at Sth KM of Chhatna-Dalpur-Bishpuria Road, construction in replacement of existing submersible box culvert, under Bankura Highway Division in the district of Bankura (2nd Call) as per following Ann exure:- (EXPIRED)