tender for annual plan-cheruthazham grama panchayath 250/2025-26 marthoma palli road naveekaranam-interlock pavement-general civil work-209610050000000194 - interlocking 2 2.14.2.a:dismantling of flexible pavements
dismantling of flexible pavements and disposal of dismantled materials upto a lead of 100 m, stacking serviceable and unserviceable materials separately as per technical specification clause 202
(ii) by mechanical means
(a) bituminous courses 3 4.1.a.2:granular sub-base with well graded material (table 400.1)
(a) by mix in place method
construction of granular sub-base by providing well graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at omc, and compacting with smooth wheel roller to achieve the desired density, complete as per technical specification clause 401. (ii) for grading ii material 4 od168947/2025-2026:providing and laying 80 mm thick factory made cement concrete interlocking paver block of m - 30 grade made by block making machine with strong vibratory compaction, of approved size, design & shape, laid in requiredpattern over and including 50 mm thick compacted bed of stone aggregate, filling the joints with fine sand etc. all complete as per the direction of engineer-in-charge. ( 16.68 modified with 80mm thick cc block ) 5 75.8.1.1:providing plain/reinforced concrete(1 cement:2 fine aggregate: 4 course aggregate) forsubstructure as per drawings and technical specifications clause 802, 803, 1202 & 1203as required including compaction, finishing and tamping etc .complete. max. size ofcourse aggregate not exceeding 25mm , mixed in concrete mixer etc complete as perspecification (i) nominal mix (1:2:4)