Perethutharayil Road Interlock Ward 7 Kayamkulam muncipality proj no 661/25 26

OD506303/2025-2026:Demolishing cement concrete manually/ by mechanical means ncluding diposal of mterials within 50m lead as per direction of engineer in charge.

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.

OD506306/2025-2026:Interlock concrete block pavement_ Providing and laying interlock block pavements having thickness 80mm over 50mm crushed stone 6.7mm size as per drawing and technical specification 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)