ARC CONSTRUCTION AND REPAIR WORK OF VARIOUS CEMENT CONCRETE ROAD AT PALI WITH HIGH PERFORMANCE CONCRETE.

Providing and laying treatment of wear & tear concrete surface with pre-mixed, ready to use, high-performance, curing free, quick-setting ready to use cement mortar for repairing of potholes with minimum 25mm depth and without cutting the panel so that traffic can be mobilized in 2 hours. The high-performance cement should be curing free, achieve compressive strength of 10 MPa within 4 Hours, achieve bond strength of 4 MPa within 24 Hours, non-shrink and non-toxic.

Repair of Surface defects in existing cement concrete pavement surface by providing and laying treatment of wear & tear concrete surface with pre-mixed, ready to use, geopolymer based mortar & confirming to ASTM C 1600 upto 10 mm thickness with following property– Curing Free, compressive strength of 15 MPa within 2 hours, Quick Setting, bond strength of 4 MPa within 24 hours and repaired surface should be ready to use within 3 hours. Note : (This item is to be used in only emergency situation after decided by Engineer in charge )

Providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering - All work upto plinth level : 1:5:10 (1 cement : 5 fine/ coarse sand : 10 graded stone aggregate 40 mm nominal size)

Earth work in surface excavation not exceeding 30cm. in depth but exceeding 1.5 meter in width as well as10 Sqm on plan including disposal of excavated earth up to 50 Mtr. and lift up to 1.5 Mtr. disposed soil to be levelled and neatly dressed : All kinds of soil

Dismantling of cement concrete pavement by mechanical means using pneumatic tools, breaking to pieces not exceeding 0.02 cum in volume and stock piling at designated locations and disposal of dismantled materials upto a lead of 1000 metres, stacking serviceable and unserviceable materials separately as per MORTH specification clause 202.