Describe about the Erosion control function in Geosynthetics?

True or false Enly) A. The cast of soil investigations ranges from 5% to 15% of the total cost of implementing the project. B- The soil exploration program for any project is one of the Common factors that must be agreed upon between the owner, the implementing contractor, and the consultant, and the Consultant. c- The stage of collecting available information may require obtaining different information, such as geological map to delermine the layers of Soil deposits and the depth of the •Yock layer. D-The initial investigation stage begins with making anumber of probes and test pits that are distributed over the area of the project site.

Q1 (a) As an experience engineer from an established Geotechnical firm, you are to be interviewed by representatives of high rise building being constructed. The interview is related to performing a subsurface investigation at the site. DISCUSS the various factors that govern the sub soil exploration and PROPOSE guiding principles for determining boreholes location in an engineering project.