Details: hiring of operational vehicles customs formation, preventive unit, dapoli customs formation/preventive unit, harnai customs formation/preventive unit, bankot customs formation/preventive unit, dabhol customs formation/preventive unit, borya & palshet formation customs formation/preventive unit, mahabaleshwar construction of chamber for 100mm sluices valve supplying, conveying and fixing spls. including ea supplying, conveying and fixing spls. including eart construction of chamber for 100mm sluice plates construction of chamber for 100mm sluices valve laying and jointing pvc pipe. heading plain cement concrete 1:4:8 (one cement four fine aggregates and eight coarse aggregates) using brick work in c.m 1:5 mix using 2nd class ground moulded chamber burnt bricks with including cost construction of chamber for 100mm sluices valve construction of chamber for 100mm sluices valve