Nivaar worked solution (AI-drafted; not reviewed by a licensed engineer)
National Examination 98-Civ-A4 Geotechnical Materials and Analysis — December 2016. Closed book; 3 hours; total 100 marks; answer ALL five questions. Newmark / m–n influence charts and a formula sheet are supplied with the paper.
Reference texts: B.M. Das & K. Sobhan, Principles of Geotechnical Engineering, 9th ed. (Cengage); R.F. Craig, Craig's Soil Mechanics, 8th ed. (Spon Press); Holtz, Kovacs & Sheahan, An Introduction to Geotechnical Engineering, 2nd ed. (Pearson).