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Engineering Surveys for Highway in India – Complete Guide with Calculations, Process & Diagrams | GATE & SSC JE

Complete guide on Engineering Surveys for Highway in India for GATE CE and SSC JE. Covers reconnaissance, preliminary and final location survey, levelling with worked example, cross-section area calculations (level & two-level), earthwork by Average End Area and Prismoidal methods, Mass Haul diagram, curve setting out (deflection angle method with calculation), soil investigation CBR, drainage Rational method culvert sizing, modern survey tools, 3 SVG diagrams, 7 solved MCQs and 5 FAQs.

CBR Test (California Bearing Ratio) – Complete Guide as per IS 2720 Part 16 | IRC 37 India

Complete guide to the CBR Test (California Bearing Ratio) as per IS 2720 Part 16 for highway and pavement design in India. Covers step-by-step procedure, soaked vs unsoaked CBR, SVG technical diagrams, detailed worked calculations, IRC 37 acceptance criteria, MoRTH requirements, field testing guidance, and 8 detailed FAQs. Essential reference for civil engineers working on NH, SH, and rural road projects.

Road Patterns in India – All Types with Shapes, Diagrams, Advantages & Disadvantages | GATE & SSC JE Complete Notes

Complete guide on Road Patterns in India for GATE CE and SSC JE. All 8 types — Rectangular, Radial, Radial-Ring, Hexagonal, Minimum Travel, Block, Irregular, Linear — with detailed SVG diagrams for each pattern, shapes, advantages, disadvantages, Indian examples, comparison table, 7 solved MCQs and 6 FAQs.