Free practical guide
    Tenderhub
    David Plaseller

    Author and co-founder

    David Plaseller

    David writes about AI-assisted tender analysis, construction estimating and how project knowledge can be reused during pre-construction.

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    Articles

    AI Tender Analysis: Find Scope Gaps | Tenderhub

    Analyse construction tender documents with AI. Cross-check BoQs, contracts, drawings and specifications to expose scope gaps and pricing risks before you bid.

    Why Construction AI Agents Need Domain Expertise

    Why generic AI agents fail in fragmented construction workflows, and how domain expertise, context and human control change the outcome.

    Construction’s Data Problem: Reuse Project Knowledge

    Why valuable project knowledge disappears into document folders and how contractors can reuse historical tenders for new bids.

    Review Construction Tenders with AI: Risks and Criteria

    How an AI agent reviews tender documents: risk analysis, selection and award criteria, deadlines and pre-qualification – with a real-world example.

    Calculate Wall Area to DIN 18363: Painting Takeoff

    Calculate wall, ceiling and façade areas: how PlanReader takes painting areas to DIN 18363 and plaster areas off the PDF drawing, with Excel list.

    Drywall Quantity Takeoff: Wall Areas to DIN 18340

    Detect drywall partitions on the PDF plan, calculate wall areas for one side or both and measure them to DIN 18340: how it works with PlanReader.

    Flooring Takeoff: Room Areas and Floor Build-Up

    Calculate room areas from the PDF plan and take the floor build-up into account: quantities per layer for insulation, screed and finish, in Excel.

    MEP Quantity Takeoff: Count Fixtures, Measure Runs

    Electrical and HVAC on the PDF plan: count fixtures and fittings, measure pipes, ducts and cable routes. MEP quantities with PlanReader.

    Shell Construction Takeoff: Masonry and Concrete Walls

    Walls by material from the PDF plan: masonry, reinforced concrete, sand-lime brick, with doors and windows, plus the measurement rules of DIN 18330 and 18331.

    Façade Takeoff: ETICS and Render Areas from Elevations

    Façade areas from the elevations by build-up and finish: ETICS, render, cladding, with plinth, reveals and openings. Rules of DIN 18345, 18350 and 18351.

    Road and Civil Works Takeoff from the Site Plan

    Paved areas, parking bays, gutters, sewers, house connections, manholes and trees from the site plan, with the measurement rules of DIN 18318, 18317 and 18306.

    Creating a Bill of Quantities: Structure, Sample, GAEB

    How a bill of quantities is structured, with a sample: item types, VOB/A and BVergG rules, STLB-Bau and GAEB files, and how an AI agent creates the BoQ.

    Creating a Bid Tabulation: Structure, Template, Example

    Bid tabulation template and worked example: columns, Excel formulas, arithmetic errors, missing prices and evaluation under VOB/A and BVergG, built with AI.