SD Construction Estimator - ERROR FREE VERSION

Steel BBS + ALL 7 Calculators + WORKING Exports - 100% Error Free

✅ Both tabs visible ✅ All calculators working ✅ Exports downloading files

✅ ERROR FREE VERSION

All functionality working: Calculations + Exports + Correct IS formula

Bar Mark Diameter (mm) Length (m) Quantity Total Length (m) Weight (Kg)
CORRECTED		 Shape Remarks Actions
0
0.00 Kg

🇮🇳 Indian Standards Applied (IS 1786):

Straight: No allowance
L-Shape: +9d bend
U-Shape: +18d (2×9d)
Stirrup: +20d hooks
Bend: +1.5d allowance
Hook: +12d length
✅ CORRECTED Weight Formula: D² × L / 162 kg (where D in mm, L in meters)
This is the correct IS standard formula for steel weight calculation

Export Steel BBS (ERROR FREE - ACTUALLY DOWNLOADS)

✅ Export system ERROR FREE! Files will actually download to your device.

🏗️ ALL 7 CALCULATORS - ERROR FREE

Click any calculator below to open it. All calculations work and display results properly.

WORKING
🔩

Steel Calculator

CORRECTED IS formula: D² × L / 162

WORKING
🏗️

Concrete Calculator

M10-M30 grades with PANS conversion

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🏺

Tiles Calculator

Adhesive and grout in Kg & PANS

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🧱

Bricks Calculator

Mortar materials in Kg & PANS

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🏠

Plastering Calculator

Cement & sand in Kg & PANS

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🎨

Painting Calculator

Paint quantities and materials

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🚜

Earthwork Calculator

Soil calculations with weight