Weekly benchmark snapshot
Cement (Dangote) 50kg bag
₦8,200 – ₦8,650
Updated 2h ago · South-East Nigeria
How it works
Upload
OCR
Extract
Review
South-East Nigeria · Drawing Intelligence
From construction drawings to verified BEME.
Upload your drawings. Barrow reads them — extracting elements, calculating quantities, and pricing against live South-East Nigeria benchmarks — so you spend your time reviewing, not measuring.
Upload your drawings
PDF or image — Barrow splits them into pages, runs OCR, and classifies every sheet by discipline automatically.
AI extracts, code calculates
The LLM reads elements and dimensions. Deterministic formulas compute every quantity — concrete volume, block count, excavation — with a full audit trace.
Review, confirm, export
Confidence scores surface what needs your eye. Approve extractions, then export a PDF or Excel BEME priced against verified local benchmarks.
Built for contractors pricing in South-East Nigeria.
Upload a drawing today. See quantities in minutes, priced against the week's verified market rates, ready for your next board presentation.