Details: road maintenance 3.1:preparation of foundation for embankment scarifying existing granular surface to a depth of 50 mm by manual means scarifying existing granular surface to a depth of 50 mm and disposal of scarified material with a lift upto 3 m and leads upto 1000 m as per technical specification clause 301.4. od112894/2024-2025: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 manually mixing by mix in place method and compacting with three wheel 80-100 kn static roller capacity to achieve the desired density complete as per technical specification clause 402(i) using manually occuring gravel od112895/2024-2025:providing and laying of interlocking concrete block pavements using 80 mm m40 hydraulic blocks of approved size, design and shape, laid in required pattern over and including a compacted bed of 6mm stone aggregate of 50 mm averag
Sector: RDPR