Providing and laying 50 mm thick cement concrete interlocking paver block of M-30 grade machine made with rubber moulded smooth finish by strong vibratory process or with vibro-hydraulic compaction machine and of approved size and design/shape laid in ordinary grey colour and pattern over and including 40 mm thick compacted bed of coarse sand, filling the joints with fine sand etc. all complete as per directions of Engineer-in-Charge for Non traffic Areas such as Building Premises, monument premises, landscapes, public gardens/parks, domestic drives, paths & patios, embankment slopes, sand stabilization area etc.