How do as built drawings experience gaps affect Hargeisa builds?

As built drawings experience gaps in Hargeisa mean a team can draft well and still hand over a record that does not match the pipes, ducts and cables in the ground. The drawing shows what the design intended. The building holds what was built. When nobody on site has closed that gap before, the difference stays hidden until someone digs.

What does an as built drawings experience gap look like on site?

It looks like a finished drawing set with no measured positions behind it. A drafter who has only produced design drawings works from the model, not from the trench. As built work runs the other way: someone measures the pipe invert before backfill, records the offset from a grid line or a wall face, notes the depth, and marks the route on a printed sheet the same day.

Without that habit, the records inherit assumptions. A service may be drawn at the centreline because the design put it there, while the site ran it around a foundation. In Hargeisa, where services are often buried early to keep the plot clear before slab or paving work, a team that does not measure before covering loses the information permanently. Check a recent project: ask to see a marked up drawing with dated site notes, and ask who took the measurements and with what.

Why do inaccurate service records raise execution risks?

Because every later trade trusts the drawing. A maintenance crew cuts where the record says the water line runs. An extension contractor sets a foundation on the line shown for the sewer. A facilities team isolates the wrong valve during a leak. None of these are drawing errors in the usual sense. They are execution risks created by records that were never verified against the ground.

Ask the municipal engineer's office whether it holds any record drawings for the plot or the street, and treat whatever it holds as a starting point, not proof. On site, walk the route with the person who supervised the burial and ask them to point out deviations from the design. In hot, dry conditions with dusty backfill, surface traces disappear quickly, so the interview and the marked drawing may be the only evidence left.

How do you detect the gap before handover?

Set the test at the moment of burial. Require a marked up drawing for every buried service before backfill proceeds, and require the marks to carry a measurement: chainage, offset, depth, date, and the name of the person who measured. A drawing without a dimension is an opinion.

Three checks close most of the gap:

• Ask for the survey method, whether tape and level, total station or GPS, and confirm it against the project specification or engineer.
• Compare a sample of marked positions against exposed sections at pits or chambers while they are still open.
• Ask the person who will maintain the building to read the record and describe where a valve or duct runs, then correct anything they misread.

What to do next

Pick one buried service on your Hargeisa project and ask for its marked up drawing today. Check that it shows a measured offset, a depth, a date and a name. If any of those are missing, stop the next backfill on that line until the measurement is taken and recorded, and confirm the required record format with the project engineer.