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Open to takeoff & CAD work
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Open to takeoff & CAD work

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Grishutov/README.md

Sergei Grishutov - Quantity & Construction Surveyor

Quantity surveyor and former head of a construction survey department, 11+ years in construction. For ten years I worked on sites in Moscow: metro and airport tunnels, office buildings, luxury housing and towers up to 50 storeys. Now I measure villas, townhouses and apartment buildings in Cyprus. I turn PDF and DWG drawings and survey data into quantities you can check line by line.

Hire me on Upwork Portfolio site

Free tool: Earthwork Volumes. Cut and fill from survey points in your browser: composite TIN split exactly at the zero line, a grid check, a cartogram of squares with DXF export, a cut/fill plan and an Excel report. Your files never leave your computer. Source and Python version.

What I can do for you

Service What you get
Quantity takeoff & BoQ Drywall and ceilings, finishes, concrete, masonry, doors and windows, MEP counts. Excel with a drawing reference on every line, plus a colour PDF markup
Structural steel takeoff Member list by mark, lengths, kg/m and weights, waste allowance, marked-up drawings
Earthworks Cut and fill from survey points, contours or a grading plan. TIN volumes checked by grid and cross-sections, cut/fill map, topsoil and shrink stated
Survey drafting Survey data to clean topographic and as-built drawings in AutoCAD and Civil 3D
AutoCAD drafting Floor plans and site plans, PDF or image to a clean layered DWG, permit sheets
Automation AutoLISP, Excel, Python and SQL for repetitive takeoff work

Work samples

Drywall takeoff markup on a public bid set
Drywall and ceilings, real public bid set: 686 LF in 9 types, 8,215 SF of ACT
Cut and fill map
Earthwork cut and fill: survey to volumes, three methods compared
Steel takeoff markup
Structural steel takeoff: colour markup, Excel BoM with weights
Drywall takeoff markup
Drywall and ceilings, US units: partitions by type, GWB, studs, ACT and grid
Scanned plan and clean DWG
Scan to clean DWG: layers, door and window blocks, true dimensions
Painting takeoff markup
Painting takeoff: room by room, walls, ceilings, doors and trims
Dimension sheet and bill of quantities
BoQ template: every quantity traced to a measured line
AutoCAD permit sheet
AutoCAD permit sheet: risers, panel schedule, load calc

Client work is under NDA, so the samples use public bid drawings or sample drawings I prepared. No client data.

How I work

  1. Read the whole set first. Missing dimensions and conflicts go on a query list before measuring.
  2. Measure with a colour markup. One colour per item, so you can see what is included and what is not.
  3. Excel with references. Every line shows the drawing, the location and the dimensions used.
  4. Check before delivery. Totals are cross-checked by a second method (for example, room by room against gross area, or TIN volumes against a grid). Assumptions and exclusions are listed.

Working with me

Send me You get
Drawings: PDF or DWG, the full set if you have it. For earthworks: survey points or contours and the grading design Excel takeoff, or your own template filled in
Scope: the trades or items to measure Colour PDF markup of everything measured
Your measuring rules or a sample of your format Query list with assumptions and exclusions
Deadline and units (metric or imperial) Totals cross-checked before delivery

Not sure yet? I can start with one sheet or one trade so you can check the format first.

Background

  • Construction surveying, Moscow: from mine surveyor on the metro and two Sheremetyevo Airport tunnels (TBM) to head of the survey department. Setting out, topographic and as-built surveys with Sokkia and Leica total stations and GNSS, deformation monitoring, thousands of as-built drawings, earthwork volumes in Civil 3D, monthly checks of contractors' quantities.
  • Quantity surveying, Cyprus: BoQs for villas, townhouses and an apartment building for a real estate developer.
  • Education: mining engineer (NUST MISIS). One-year data analytics program at Yandex Practicum, 2025-2026 (SQL, Python, Excel, BI).

Repositories

  • earthwork-volumes: free cut and fill calculator that runs in the browser, with a Python version and tests
  • steel-takeoff-tools: Python tools for steel weights and Excel BoM, with a worked example
  • takeoff-samples: takeoff, earthworks and drafting samples (Excel, PDF markups, DWG)
  • boq-measurement-template: Excel dimension sheet → BoQ → summary
  • autocad-takeoff-lisp: AutoLISP routines for lengths, areas and quantities by layer
  • takeoff-checklists: the checklists I follow on every takeoff, trade by trade (drywall, finishes, concrete, steel, doors, earthworks, checking a BoQ)
  • cad-guides: short practical guides (georeferencing a DWG, PDF to DWG, cut and fill volumes)

Tools

Bluebeam Revu AutoCAD Civil 3D Excel Python SQL AutoLISP QGIS Total stations and GNSS

Based in Cyprus (UTC+2) · English, Russian · Metric and imperial units

Pinned Loading

  1. steel-takeoff-tools steel-takeoff-tools Public

    Structural steel takeoff: kg/m from section names and an Excel bill of materials from a member list

    Python

  2. takeoff-samples takeoff-samples Public

    Quantity takeoff, earthworks and CAD drafting samples: drywall and ceilings on a real public bid set, earthwork cut and fill, steel, painting, scan to DWG, permit sheet (Excel, PDF markups, DWG)

  3. boq-measurement-template boq-measurement-template Public

    Excel BoQ template: dimension sheet to bill of quantities to summary, with a queries register

    Python

  4. cad-guides cad-guides Public

    Practical CAD guides: georeferencing a DWG, PDF to clean DWG, cut and fill volumes

  5. takeoff-checklists takeoff-checklists Public

    Takeoff checklists I follow on every job, trade by trade: drywall, finishes, concrete, steel, doors, earthworks, checking a BoQ

  6. earthwork-volumes earthwork-volumes Public

    Free cut and fill calculator from survey points: composite TIN with exact zero-line split, grid check, cut/fill plan, Excel report. Runs in your browser.

    HTML