General notes for drainage work specifications, 10th Ave Tunnel

NYC 9/11 Public Portal Document

manhole standar FOR 8" DIANWER TO 33" DIAMEt PIPE SEWERS ' TYPE A-1 (l2'Max.Depth); TYPE A-2 (25'Max.Depth) (DRY LOCATION) I 5'-8* 5'-4" lO' 4 -0 IO" 8“ 4'-0' 8"

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* ' Q i Keyed Construction Joints Required Q ■ ■ a ; ... “stween Any Successive Pours SECTIONAL PLAN .-»-A concrete class 35 ROOF PLAN • -j ^/\ notes 'Legal Grode 'p When Legal Grade is'below Existing or Std, C.I. M. H. I^ame ftjCover on Surfoce See Detail Stondard Sheet No. / Existing SurfoceCourses Brick Laid Radially T

Std, Removoble Precost 9 © *-x R.C. Slob Set In Mortar _ S3 . a 0 .

9 2 O c E D a b =□ 3 cssssa I 3 •8'' 4'-0" e" ■fM .ix E 8" 20" 20" 8" ' 4-0" a o o c 5 2 To^ TF TF' *-A.‘ •> 4 12" 18" 18" ------------- ---------------f—

i . o. • o =122 =y Std. C.I. M. H. =3 I ? 16^ 2?^ ’iF’ ■JO. Steps q) 12"°C ■io b CM TF 15" a A A -I wrr-Tai ■ I 21" i3'f iS" iLii' I

•» V I 24" 12" 12" I --- 1- • +• - • #' 27" TP 9" 0> I o —T- J 2 ... I _ 30" 12" 6" o J p ! ></.•■' 3 •• . . u •» ■ t • ■»' ■ «• ”r7'~l 33" 12" 3" .0* O 3’. 9 0 . ■ 0 . ~ 3 • J

Mg Dowel a 12"- 3 -0" Long SFCTWUM B-B _________________ SECTION C-C NYC-WTC_000165854