Drawing No. CD-001 · Rev A

Site notes, calculators
and code references for engineers who build.

Quantity takeoffs, IS code explainers, exam prep and working calculators — written by engineers, for the site, the studio and the exam hall.

Today on Site
DRAWN BYCivilDesk Editorial
SCALE1 : practical
TOPICIS 456 Cover Requirements
TOOLS LIVE06
STATUSUpdated Today
120+
Study Notes
06
Live Calculators
40k
Monthly Readers
18
IS Codes Covered

Calculators that do the math for you

No sign-up. No installs. Punch in your dimensions, get a working quantity.
Concrete Volume CalculatorCD-CALC-01
m
m
mm
Wet Concrete Volume
3.00
Calculating dry volume and material split…
Rebar Weight CalculatorCD-CALC-02
m
nos
Total Steel Weight
47.4kg
Using D²/162 formula per running metre.
Brickwork EstimatorCD-CALC-03
m
m
Bricks Required
~4,850nos
Includes 10 mm mortar joint allowance.

Notes, codes and exam prep

Structural, geotechnical, transportation, environmental & surveying — organised by subject.
IS Codes

IS 456:2000 — Nominal Cover Requirements Explained

A working breakdown of cover values for footings, beams, columns and slabs, with exposure conditions.

Exam Prep

GATE Civil 2027 — Subject-Wise Weightage & Strategy

Where marks actually come from, and how to sequence your revision across the last 90 days.

Estimation

Reading a BOQ: A Site Engineer's Walkthrough

How quantities move from drawing to bill of quantities, and where estimators usually get it wrong.

Geotechnical

SPT vs CPT: Choosing a Soil Investigation Method

What each test actually tells you, and when the extra cost of CPT is worth it.

Software

STAAD Pro: Setting Up Your First Load Combination

A step-by-step walkthrough for engineers moving from manual analysis to software-based design.

Career

10 Site Engineer Interview Questions, Answered

What interviewers are actually testing for when they ask about concrete curing or formwork removal.

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