Parra Steel
Job Estimator // Field Edition
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Parra Steel
Job Estimator
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🤖 AI Takeoff
Upload your structural PDF — Claude will read the drawings and populate your estimate automatically
Step 1 — Upload Structural PDF
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Click to select PDF
Structural framing plans + connection details recommended
Trim to structural sheets only for best results (15–40 pages ideal)
Step 2 — Notes for Claude
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Any special instructions for this job? e.g. "ignore existing steel" or "focus on levels 2–4 only"
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⚡ Simple Bid
Quick price from tonnage — tweak any field and recalculate
Job Info
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Quantities
Total Weight (tons)
Material Rate ($/lb)
Bolted Connections
Welded Connections
Shear Studs
Markup / OH&P (%)
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Estimate Breakdown
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TOTAL ESTIMATE
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$ Pricing Assumptions
Material price per
/ ton
/ lb
Fab hours / ton
hrs
Fab labor rate
$/hr
Erection hours / ton
hrs
Erection labor rate
$/hr
Markup / OH&P
%
Bolted — Simple
$/each
Bolted — Moment
$/each
Welded — Simple
$/each
Welded — Moment
$/each
Shear Stud Install
$/stud
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