Jacking detail
Jacking detail
(OP)
Hi everyone,
I am reviewing a large collection system plan that includes sections crossing parkways and sewer jacking to be used under the main highways. The plans call for 18" SDR 35 PVC pipe as a carrier and 28" steel casing. Is the SDR pipe acceptable as a carrier or should DR 18 or ductile iron would be required. I also think the casing should larger than 28". Is there any NYS DOT requirement or specification for sewer jacking available or any website that has minimum requirements?
Thanks for your help
I am reviewing a large collection system plan that includes sections crossing parkways and sewer jacking to be used under the main highways. The plans call for 18" SDR 35 PVC pipe as a carrier and 28" steel casing. Is the SDR pipe acceptable as a carrier or should DR 18 or ductile iron would be required. I also think the casing should larger than 28". Is there any NYS DOT requirement or specification for sewer jacking available or any website that has minimum requirements?
Thanks for your help





RE: Jacking detail
I typically measure to the OD of the pipe bells or flanges. I would think you need at least 34 inch casing.
RE: Jacking detail
https
http:
http://www.iowadot.gov/design/dmanual/11D-01.pdf
RE: Jacking detail
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