tender for replacement of damaged paver block with new paver block in officer rest house and various location in colony at 220 kv substation bbmb delhi; 1 surface dressing of the ground including removing vegetation and inequalities not exceeding 15 cm deep and disposal of rubbish, lead up to 50 m and lift up to 1.5 m. 2 providing and laying 60 mm thick factiory 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 coarse sand, filling the joints with line sand etc. all complete as per the direction of engineer-in-charge. 3 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. 4 laying old cement cocrete 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-in-charge. (old cc paver blocks shall be supplied by the department free of cost). 5 brick edging in full brick width and half brick depth including excavation, refilling and disposal of surplus earth lead upto 50 metres. with common burnt clay f.p.s. (non modular) bricks of class designation 7.5