I don’t have a copy of AWWA D100. But here is a presentation from a couple years ago. WISHA = WA State OSHA program.
Best. https://www.pnws-awwa.org/uploads/PDFs/conferences/2015/Technical%20Sessions/Friday/4_Water%20Storage%20Tank%20Safety%20Standards.pdf#page23 > On Sep 27, 2018, at 13:02, Jerry Van Kolken <[email protected]> wrote: > > I’ve searched NFPA 22 and found 24” as typical min. opening to access a tank. > > > Would the OSHA is different requirements for the opening. Or shouldn’t NFPA > be match OSHA’s requirements? > > Jerry Van Kolken > Millennium Fire Protection Corp. > 2950 San Luis Rey Rd. > Oceanside, CA 92058 > (760) 722-2722 FX 722-2730 > > _______________________________________________ > Sprinklerforum mailing list > [email protected] > http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkler.org
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