502/2026-27 RETARING OF PANAMKUNNUWAR ,CHERUVATTATTUVILS LANE,ATTUVILAKOM DRAIN MAINTENANCE AND PROVIDING INTERLOCKS ON JOSE LANE, AANAIDAVAZHI,THAIVILA LANE 1 and 2 IN THRIKKANNAPURAM WARD

OD76773/2026-2027:Surface dressing of the ground including removing vegetation and in-equalities not exceeding 15cm deep and disposal of rubbish, lead up to 50m and lift up to 1.5m. All kind of soil

3.2:Preparation of Foundation for Embankment <br> Scarifying Existing Bituminous Surface to a Depth of 150 mm by Mechanical Means <br> 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.

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.

OD76772/2026-2027: Providing and laying of interlocking concrete block pavement having thickness 80mm Block (M30) of approved size, design and shape, laid in required pattern over and including a bed of 6mm stone aggregate 50mm average thickness etc complete as per the direction of Engineer in charge.

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)