WSP Senior Project Manager Interview Questions and Answers

The question discusses the process and specifications for laying rigid pavement using DLC and M15 grade concrete.

• Rigid pavement process similar to flexible pavement

• DLC specifications - 150mm thickness, aggregate size 26.5mm, maximum water content 2%, soundness test, angle of abrasion, equivalent weight of sand, alkali content

• Minimum cement content - 150 kg per cum for flyash less than 20%, 110 kg per cum for flyash mor...read more

The question is about a machine that automatically lays down dowel bars mid-depth of a 300mm PQC layer with proper compaction and no loss of cement concrete.

• The machine is an automatic electronic paver sensor

• It lays down dowel bars mid-depth of a 300mm PQC layer

• Proper maintenance of compaction is required

• No loss of cement concrete should occur