general-mini civil station kothamangalam-urgent special repairs to mini civil station kothamangalam by removing paver blocks from courtyard of mini civil station kothamangalam and laying new paver blocks-general civil work-2 16.83:taking out existing cc interlocking paver blocks from footpath / central verge, including removal of rubbish etc., disposal of unserviceable material to the dumping ground, for which payment shall be made separately and stacking of serviceable material within 50 metre lead as per direction of engineer-in-charge. 3 od33395 / 2021-2022:supplying and filling of 6mm broken stone for levelling the surface and to ensure drainage of water. 4 od53655 / 2021-2022:flooring with ready-made m40 grade interlocking concrete blocks of 100 mm or nearest thick of approved quality over prepared earthen surface , spread with 50 mm thick 6 mm broken stone including all cost of conveyance of material, labour charges for paving and all charges for surface vibration for locking the blocks clearly etc. complete. 5 od30492 / 2021-2022: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 6mm broken stone, including labour charges for paving and all charges for surface vibration for locking the blocks clearly etc. complete.all complete as per the direction of engineer-in-charge. ( old cc paver blocks shall be supplied by the department free of cost. ) 6 16.42:cement concrete 1:2:4 ( 1 cement : 2 coarse sand : 4 graded stone aggregate 40 mm nominal size ) in pavements, laid to required slope and camber in panels as required including consolidation finishing and tamping complete 7 od130167 / 2021-2022:engaging man mazdoor for cleaning the premises