Making Concrete Test Specimens for Another Lab to Test
Making Concrete Test Specimens for Another Lab to Test
(OP)
I have been working as an inspector since 1977. I have all of my certifications are current, including my ACI Concrete Field Testing - Grade 1. Presently I am working as a QA Inspector for the contractor, on the Dulles Metrorail Project in Virginia. Per my companies contract, I must test 10% of the concrete placed. My company does not have a lab, so I have contracted an accredited lab to pick-up and test the cylinders I cast. The QA Manager for the owner says that since I do not work for the lab testing my cylinders, I cannot cast them. He says that only a technician from the lab testing the cylinders can cast them. ......I don't agree. I believe that if I am ACI Certified, which I am, I can cast the cylinders.
If someone out there has proof to prove either view....I would really appreciate it. Much appreciated for your time.
Tim
If someone out there has proof to prove either view....I would really appreciate it. Much appreciated for your time.
Tim





RE: Making Concrete Test Specimens for Another Lab to Test
Yes, you might be well qualified to do the casting; however, you work for the contractor and there could be an accusation that you could somehow adulterate the specimens in a manner that would make them test high. If there happened to be a low strength issue, then the testing lab would likely point its finger at you for casting the specimens incorrectly or not protecting them properly after casting. They would be "off the hook" if that were the issue.
The QA Manager for the owner has made an appropriate decision based on the owner's best interests. It keeps the line of responsibility for the entire testing process clean.
Don't take it personally with respect to qualifications. It's not about that at all!
RE: Making Concrete Test Specimens for Another Lab to Test
RE: Making Concrete Test Specimens for Another Lab to Test
RE: Making Concrete Test Specimens for Another Lab to Test