tender for annual plan-kolazhy gp: pro.no. 396/25-26 athekkad - thriveni road tiling in ward 6-2025-26-general civil work - tile road 2 3.2:preparation of foundation for embankment
scarifying existing bituminous surface to a depth of 150 mm by mechanical means
scarifying the existing bituminous road surface to a depth of 150 mm and disposal of scarified material with a lift upto 3 m and lead upto 1000 m as per technical specification clause 301.4. 3 4.11.1:granular sub-base/base/surface course with local materials (table 400.13) by mix in place method normal. construction of granular sub-base by providing local material spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at once and compacting with smooth wheel roller to achieve the desired density complete as per clause 401.4 as per technical specification clause 408.(i) using naturally occuring gravel 4 od227743/2025-2026:providing and laying interlocking80mm thick factory madecement concrete interlocking paver block of m30 grade made by block making machine with strong vibratory compaction of size , design & shape laid in required colour and pattern over and including 50 mm thick 5 75.8.1.1.a:providing plain cement concrete for wearing coat cc 1:2:4 (1 cement: 2 fine aggregate:4 course aggregate) laid to required slope as required including compaction, finishingand tamping etc .complete. max. size of course aggregate not exceeding 25mm , mixedin concrete mixer etc complete as per specification (i) nominal mix (1:2:4)