Bracket passes under clamps, fails on the inspection bench

GraceCarter1016 · 2025年9月26日 21:05 UTC

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GR
GraceCarter1016
Our FR5 proposal borrows an old bracket check made under clamps. Released parts failed. That bothers me.

14 条回复

AL
AlexBell0646

Same drawing requirement at both checks?

14分
GR
GraceCarter1016

Yes. Same hole-spacing requirement, but the restrained check used fixture pins as its reference.

19分
OS
OscarBaker0445

Then why is the proposal calling that final acceptance when the drawing check happens after release?

15分
MA
MayaAli0214

It may be a planning shortcut rather than an inspection decision, Oscar. Still needs correcting, since it could hide the labour between welding and an accepted bracket.

3分
AL
AlexBell0646

Grace, is correction work included anywhere in the old job cost?

18分
GR
GraceCarter1016

One labour total. Welding, checking and correction all rolled together. No split.

7分
OS
OscarBaker0445

Maya, yes, I was blaming the wording rather than the inspector; the proposal is what Grace says borrows the check

21分
CH
ChloeBaker0483

Don't let them call that whole total welding time then. We once planned a changeover from a number that also contained waiting for inspection. It made every later comparison look odd.

6分
MA
MayaAli0214

You can still use the combined old total as a whole-job comparison if its start and finish are clear. You just cannot claim to have isolated the welding saving from it.

5分
AL
AlexBell0646

Maya, would you leave the missing split blank rather than estimate it?

9分
GR
GraceCarter1016

I have removed the under-clamp check from final acceptance. Quality will define the released check.

6分
MA
MayaAli0214

Alex, an estimate can help planning if its source and uncertainty stay visible. I would not fill empty historical columns with it and pretend those were measured task times.

15分
CH
ChloeBaker0483

Thanks Maya, that's a useful distinction for our sheets too. We keep estimates beside actuals and then forget which is which in the summary.

11分
AL
AlexBell0646

Grace, will somebody time the separate steps in the eventual trial?

15分

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