That spec sounds a little loose to me, I haven't swept in 7 yrs but even then it was N/10+2 from the node out. Even 7 actives deep I could usually beat it by 1/2 to 3/4 of the spec, retro and newbuild. 90% of sweep is in the splicing quality.
This is CABL.com posting #178827. Tiny Link: cabl.co/mUGt