tender for annual plan-kalady gp 310/25-26-menachery link road tile paving w-16-general civil work - maintenance 2 od250410/2025-2026:sectioning up to 150mm and forming the surface for old road way levelling, cambering etc complete as per direction of engineer in charg 3 4.1.a.1: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.
(i) for grading i material 4 od250411/2025-2026:interlocking concrete block pavement providing and laying of interlocking concrete block pavements having thickness 80 mm as per drawings and technical specification clause 1504. 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)