Category: Exam Notes

Complete notes on Highway Alignment and Surveys in India for GATE CE and SSC JE. Covers factors governing alignment, obligatory points, 3 survey stages (reconnaissance, preliminary, final), modern survey methods (LiDAR, GIS, Drone), horizontal and vertical alignment, summit and sag curves, grade compensation, key formulas, 7 solved MCQs and 6 FAQs.

Complete notes on Highway Developments in India for GATE CE and SSC JE. Covers NHDP all 7 phases, Golden Quadrilateral, NS-EW Corridor, Bharatmala Pariyojana, PMGSY, expressway development, FASTag, BOT model, modern highway features, technical diagrams, PYQs and FAQs.

Complete notes on Functional Classification of Roads in India for GATE CE and SSC JE. Covers IRC 3, IRC 73, IRC 86 — NH, SH, MDR, ODR, VR and urban road hierarchy. Includes design speeds, gradients, carriageway widths, technical diagrams, master comparison table, 7 solved MCQs, and 7 FAQs.

Complete guide on Development of Highway in India for GATE CE and SSC JE 2025. Covers history, Nagpur Road Plan, Bombay Plan, Lucknow Plan, NHDP, Golden Quadrilateral, road classification IRC 3, highway authorities, key formulas, technical diagrams, previous year questions and FAQs.

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.

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.