Repair maint of Drainage of P118, Cook House and Dining Hall of No.1 Work Shop (N), Dimapur (Nagaland).

SCHEDULE ‘A’ PART - I (Repair of Drain)

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

Supplying and stacking at site ,laying, spreading and compacting stone aggregate of 63 mm to 45 mm size stone aggregate in uniform thickness, hand picking, of coarse aggregate, watering and compacting to the required density.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:3:6 (1 Cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size)

Making plinth protection 50 mm thick of cement concrete 1:3:6 (1 cement: 3 coarse sand : 6 graded stone aggregate 20 mm nominal size) over 75mm thick bed of dry brick ballast 40 mm nominal size, well rammed and consolidated and grouted with fine sand, including finishing the top smooth.

15 mm cement plaster on rough side of single or half brick wall finished with a floating coat of neat cement of mix :1:3 (1 cement: 3 fine sand)

GIN GALLERY (BID ID -3223703)

GM ENTERPRISES (BID ID -3223712)