tender for supplying and laying of road construction materials at different location of the mine at rampur batura ocp under sohagpur area- supplying and stacking hard variety mechanically crushed stone metal 63mm nominal size with all lead and lift at different locations of mines etc., all complete as per instruction of engineer-in-charge. laying of stone metal by manually or mechanically including levelling dressing and removal of sluge etc., all complete as per instruction of engineer-in-charge. granular sub-base with well graded material (cbr>30 or more) (table:- 400-1 & table 400-2) construction of granular sub-base by providing well graded material like natural sand crushed gravel or crushed stone having cbr >30, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator or plant mix method at omc, and compacting with vibratory rollers of 80 to 100 kn static weight to achieve the desired density, complete as per clause 401 of specification. total impact of gst for the purpose of ctc please enable macros to view boq information