Insights & Updates

Technical articles on construction material testing, IS codes, and industry best practices

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Best Practices · May 2, 2026

DGPS Control-Point Establishment Procedure under MoRTH Guidelines

Step-by-step procedure for establishing DGPS-based survey control points on highway projects per MoRTH and NHAI specifications — site selection, monumentation, observation, baseline processing, and acceptance criteria.

Best Practices · Apr 30, 2026

DGPS vs Total Station Survey: When to Use Each for Highway Projects

DGPS and total station are the two dominant surveying methods for highway alignment work in India. This guide compares their accuracy, productivity, terrain suitability, and what NHAI / MoRTH expect in DPR submissions.

Best Practices · Feb 18, 2025

Understanding Concrete Cube Testing: The 7-Day and 28-Day Strength Guide

Concrete cube testing is the most common quality check on any construction site. Learn how the 7-day and 28-day tests work and what the results mean.

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