RECONSTRUCTION OF FLOORING IN BACK SERVICE LANES IN SECTOR 15 A, B and C, CHANDIGARH.

Demolishing concrete manually/ by mechanical means and disposal of material within 50 metres lead as per direction of Engineer in charge. Nominal concrete 1:3:6 or richer mix ( i/c equivalent design mix) (DSR 15.2.1)

Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer in charge. Nominal concrete 1:4 : 8 or leaner mix ( i/c equivalent design mix) (DSR 15.2.2)

Demolishing brick work manually/by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 meters lead as per direction of Engineer-in-charge. In lime mortar (DSR 15.7.3).

Disposal moorum/building rubbish/malba/similar unserviceable, dismantled or waste material by mechanical transport including loading, transporting, unloading to approved muncipal dumping ground for lead upto 10 km for all lifts, complete as per directions of Engineer -in- charge. (C&D Plant) (DSR 1.1.18)

Providing and laying in position cement concrete 1:8:16 of specified grade excluding the cost of centering and shuttering. All work upto plinth level (1 cement : 8 coarse sand : 16 graded stone aggregate 40 mm nominal size) complete in all respect to the entire satisfaction of the Engineer in Charge. (100% of aggregate to be used RCA from C&D Plant) (N.S.)

Cement concrete pavement with 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size), including finishing complete. (DSR 11.7)

Extra for using 1:1.5:3 (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20mm nominal size) instead of 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size) (DSR 4.1.2-4.1.3)

Providing and fixing 5mm thick Asbesto strip of 65mm thick wide for providing joints in concrete at regular interval complete in all respect to the entire satisfaction of the Engineer in Charge. (N.S.)

Credit of Material. Bricks

Brick Bats

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