Drainage Pipe Calculator computes DFU, Manning flow, slope & cost, then feeds outputs into slope, septic, sump & pump calculators for full system design.
Drainage Pipe Calculator – DFU, Manning, Cost & Next Steps Read More »
Railway Cant Calculator for required cant, allowable speed, and transition length—SI/Imperial units, presets, reverse mode.
Railway Cant Calculator: Deficiency & Transition Length Read More »
Lighting Load Calculator explained with purpose, operation, sample project, and step-by-step calculations for engineers, students, and designers.
Lighting Load Calculator – Step-by-Step Guide & Usage Read More »
Short Circuit & Voltage Drop Calculator helps size cables, breakers & panels with %VD checks, ampacity derating, and SCCR verification.
Short Circuit & Voltage Drop Calculator — PRO Guide Read More »
Concrete Mix Design Calculator explained step by step with IS, ACI & BS standards. Learn mix design basics, jargon, and full sample calculation.
Concrete Mix Design Calculator — International PRO Guide Read More »
Masonry Estimator PRO helps calculate masonry, plaster & paint with IS, ASTM, BS EN, and GCC standards. Accurate costs, materials & reports made simple.
Brickwork Estimator PRO – International Standards Guide Read More »
Steel Weight & Cost Calculator – PRO guide with IS 808/AISC/Eurocode catalogues, pricing, cut-plan math, and a step-by-step sample for fast, accurate budgets.
Steel Weight & Cost Calculator: PRO Guide, Math & Sample Read More »
Concrete Mix Design Calculator for IS, ACI, and EN/BS. Understand purpose, math, presets, and step-by-step usage with examples for student-friendly learning.
Cement Concrete — International PRO Mix Designer (IS / ACI / EN 206 + BS 8500) Read More »
Multi-Section Head Calculator simplifies pipe and fittings design by combining friction loss, elevation head, and total head in one step-by-step tool.
Multi-Section Head Calculator for Pipes and Fittings Read More »
Centrifugal Pumps in Fire Protection explained—discover the difference between horizontal and vertical shaft designs, NFPA 20 rules, and real-world uses.
Centrifugal Pumps in Fire Protection: Horizontal vs Vertical Read More »