Civil Engineering Draftspersons and Technicians
Assist in civil engineering research, design, construction, operations and maintenance.
A drawing set due at five
You are a civil engineering draftsperson finishing a set of drawings for a new local road upgrade. The set must go out at 5pm today. It is 1pm. You have four sheets left to check. A site visit request just landed on your desk, and the engineer who signs off the set is out of the office until three.
Choose what you would do. Then see what happens. There are often good reasons for each choice.
Quick one. I have changed the pipe size on the drain crossing. Can you update the long section and the plan, and send me a PDF in half an hour? I will check it properly when I am back, so just get it done.
Update both sheets, send the PDF and flag that the schedule and details still need checking
Joss gets the update on time and knows exactly what is still open. The schedule is fixed later that afternoon. Saying what is not yet done is as useful as saying what is.
Update the long section only, because the plan is probably the same
The plan did need a change, and Joss spots it only because the two sheets disagree on the PDF. It costs an extra round of fixing. Plans and sections have to tell the same story.
Update everything quickly, and say nothing about the parts you did not check, since Joss is reviewing it later
Joss assumes you checked everything and reviews less closely. A wrong label slips into the set. A second pair of eyes helps, but it works best when you say where the weak spots are.
I need you to go to the road site this afternoon and measure a few levels for the drawings. It means leaving the set unchecked, but the client wants the numbers by tomorrow. Which comes first?
Say you can do both, as long as the final check of the drawing set gets skipped this once
You manage both, but the unchecked set goes out with a mislabelled sheet. The client notices before you do. Skipping checks to fit more in is how small errors get all the way to site.
Ask Pat which deadline is firmer, and suggest a colleague takes the site visit
Pat swaps the visit to a colleague and keeps you on the drawings. The set goes out checked, and the levels arrive the next morning. A direct question helped Pat set the priorities.
Head out to site straight away and finish the drawings tonight at home, so nobody waits
You are helpful, and both get done. But you are tired the next day and make a slip in the notes. Willingness is a good quality, and so is saying when the plan will not fit into the day.
I was reading your drainage sheet and there is a pit with no number on it. Can you tell me what it is? I am not the engineer, I just want to be sure I am reading your sheet correctly.
Explain what you think it is from memory and say it is probably fine
You are close but not right, and Linh passes it on as fact. The engineer has to correct it later. Drawings are read by other people, so a guess from memory can travel a long way.
Tell Linh you will check the model and call back within the hour with the correct reference
You find the pit was left out of the numbering by mistake, fix the label and tell Joss. Linh gets the right answer, and the council sees the team as careful rather than rushed.
Send Linh to the engineer, since questions from the council are not part of your job
Joss answers, but a little annoyed that a simple question of reading a drawing went to him. You know the sheet better than anyone, so a quick check was a chance to be helpful and catch the error.
How it went
The set goes out at five with a note listing what changed. Civil drafting and testing sit between the engineer's idea and the crew who build it, so accuracy and clear communication carry a lot of weight. Do you enjoy work where getting the details right matters this much?
This is a simplified, fictional situation to help you explore. It is not professional instruction or a test of your ability.
Case study: The kerb that was drawn at the wrong level
A fictional case set in the drafting and testing team of a fictional civil engineering consultancy.
The situation
Hamid was a civil draftsperson at Corrigan Design, producing the final drawings for a new subdivision street. While updating a sheet late one Thursday, he noticed that the kerb height at one corner did not match the stormwater levels on the engineer's markup. The drawings were due to go to the council in the morning. The engineer, Lucia, was away at a site meeting and could not be reached by phone.
What they did
Hamid did not guess. He compared the two documents carefully, wrote down exactly where they disagreed, and emailed Lucia a short note with screenshots and the question he needed answered. He also told the project lead so she knew the submission might slip. He carried on with the sheets that were not affected, so the delay would be as short as possible.
How it turned out
Lucia replied early next morning that the markup was wrong, not the drawing, and she thanked him. The submission went in a few hours late, which the council accepted. Hamid started keeping a short checklist of level checks, and the project lead asked the other draftspeople to do the same.
What would you do?
- What would have made it tempting just to pick one level and move on?
- How would you word a note to an engineer so it is quick to answer?
- Why might it be better to flag a small delay than to hand in something uncertain?