Details: interlock od171335/2024-2025: modified od 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 , mixing by mix in place method . <br>(ii) using gravel mix soil.-without rolling od116225/2024-2025:providing and laying 60mm thick factory made cement concrete interlocking tiles of good quality made by block making machine with strong vibratory compaction, of approved size, design & shape, laid in required colour and pattern over and including 50mm thick compacted bed of 6mm stone aggregate, filling the joints with fine m.sand etc. all complete as per the direction of engineer in charge (based on 16.68) 4.3.2:centering and shuttering including strutting, propping etc. and removal of form work for:retaining walls, return walls, (any thickness) including attached pilasters, buttresses, plinth and string courses fill
Sector: RDPR