r-~ SHEANe;t;9!~n:t-~:;;r(~~~tr ~ J CONCRETE PRODUCTS www.sheaconcrete.com

MAILING ADDRESS: 87 HAVERHILL RD AMESBURY, MA 01913

NATIONAL 1 O' X

GRID 3-WAY MANHOLE 13' X 6' -6" UM23

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13 ' - o"

- 8" f-----3 ' - 0" -----j

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'. ' : . , ' · ., ,. , 6" ·, ·, .·

1·~0" "" ~ = 1" PULL EYE ~ 0 l = .---.---- ID -~ / (lYP) I',.. .

7

1--- ~ 2" / c,mem - SUPPLIED BY OTHERS - f-------4 "

- 8" 6' - 6" 4' - 6"

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' I 1" PULL EYE ~ 1' - 0" Off

~ = (lYP) o f6" = ~ ID I ., ·.I,

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6"- I 4/0 Copper Ground Wire

SECTION M

......

1' - 0" ~ --~ 1" PULL EYE (lYP)

3" 2' - 6" 3"

4 " 7' - 8" 6' - 6"

4' - 6"

4/0 Copper Ground Wire

SHEA PRODUCT ID:

WEIGHT (LBS):

12" X 12" SUMP 4" DEEP

NGUM23 FILE NAME:

37000 DRAWN BY:

SECTION BB

NGRID UM23 L.P.

DATE: 12/27/2017 PAGE: I V.C.2-2 773 Salem Street-Wilmington, MA I 153 Cranberry Hwy-Rochester, MA I 87 Haverhill Road-Amesbury, MA 160 Old Turnpike Rd-Nottingham, NH

Specifications subject to change without notice