TECHNICAL ARTICLES & CONSTRUCTION INTELLIGENCE

Ostaad Engineering Journal

Practical civil specifications, direct mill pricing benchmarks, IS standards breakdown, and transparent cost methodologies for homeowners, architects, and site supervisors.

FEATURED ANALYSIS6 min read · September 24, 2026

OPC 53 vs PPC Cement: Which One Should You Choose for RCC Slab Casting in Kolkata?

A comprehensive technical comparison between Ordinary Portland Cement (OPC 53) and Portland Pozzolana Cement (PPC) for residential multi-story construction in West Bengal's humid climate.

SM
Er. Sourav Mukherjee
Lead Structural Engineer
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