4661815-2025-Urgent Maintenance Work Relaying of Interlock Tiles at Kalamkulam Road, Ward 14

maintenance work

OD384074/2025-2026:Taking out existing cc interlocking paver blocks from footpath/central verge including removal of rubbish etc disposal of unservicebale material to the dumping ground for which payment shall be made separately and stacking of serviceble material within 50 meter lead as per direction of engineer in charge

OD384075/2025-2026:Providing and Laying of Interlocking Concrete Block Pavements using 60/80 mm DEPARTMENT PAVERBLOCKS, laid in required pattern over and including a compacted bed of 6mm stone aggregate of 50mm average thickness, etc. all complete as per the direction of Engineer-incharge.

4.1.A.1:Granular Sub-base with Well Graded Material (Table 400.1) <br> (A) By Mix in Place Method <br> 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. <br> (i) For Grading I Material

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)