Annual Plan-Kayamkulam Muncipality 2025-2026 Project No 467 Maintenance of Vellalil Mundakathil Road ward 3

Interlock

OD311230/2025-2026:Scarifying the existing road surface to a depth of 150 mm by mechanical means and re compacting aggregate obtained from sarifying with power roller.

4.11.2: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. <br>(ii) Using Gravel mix soil.

OD321029/2025-2026: Interlocking block pavement -providing and laying interlocking concrete block pavement having thickness 80 cm over 50 mm thick crushed stone 6.7 mm size as per drawing and technical specifiactions clause 1504

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)