Koranchira ilayidam road improovement Mlty GP-Pro.no 289/25-26

maintenance work

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.

4.1.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

OD429803/2025-2026:::Providing and Laying of Interlocking Concrete Block Pavements using 80 mm M40 hydraulic blocks of approved size, design & shape, 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- in-charge.

OD429818/2025-2026:Providing plain cement concrete for road work exclusive of form work CC1:2:4 (1cement:2 fine aggregate :4 course aggregate )laid to required slop and camber in panels @3mc/c as required , including compaction using needle vibrator ,finishing and tamping etc . complete Max size of course aggregate not exceeding 25 mm,mixed in concrete mixer etc. complete as per specification (1)Nominal size (1:2:4) Modified 75.8.1