572/26-27 Palayam ward-Chembaka Nagar Road Officers Nagar Road Bylanes Improvements

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.

OD49175/2026-2027:Taking out existing CC interlocking paver blocks from footpath/ centeral verge, including removal of rubbish etc

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.

OD49034/2026-2027:(Mod - 16.84 ) Laying old cement concrete interlocking paver blocks of any design/ shape laid in required line, level, curvature, colour and pattern over and including 50 mm thick compacted bed of coarse sand, filling the joints with fine sand etc. all complete as per the direction of Engineer-incharge. (Old CC paver blocks shall be supplied by the department free of cost.)

OD65102/2026-2027:providing and laying 80 mm thick factory made cement concrete interlocking paver block of M-30 grade made by block making machine with strong vibratory compaction, of approved size, design &, shape, laid in required colour and pattern over and including 50 mm thick compacted bed of stone aggregate 0.06 mm nominal size, filling the joints with fine sand etc. 9 all complete as per the direction of Engineer-in-charge.(DSR 16.68)

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)

OD60647/2026-2027:Chequerred precast cement concrete tiles 22mm thick in footpath & amp ;courtyard , jointed with neat cement slurry mixed with pigment to match the shade of tiles, including rubbing and cleaning etc. complete on 20mm thick bed of cement mortar 1:4 (1 cement : 4 course sand) Ordinary cement without any pigment