135/26 SC UNNATHI ROAD INTERLOCK WARD 10,PADIYUR GP-VELLANGALLUR BP-RE TENDER

Irish drain

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

OD438427/2025-2026:Supplying and laying interlocking cement concrete paver block tiles 80mm or nearest size thickness minimum strength M40 [ conforming to IS 15658: 2006, for medium traffic low volume roads ] including providing a layer of 6mm aggregate for 5cm thickness, then laying interlock CC paver block tile in lines and levels as per the direction of the departmental officers at site, inclusive of all cost & amp; conveyance charge etc. complete [morth 55.23 modified]

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)