Fort Bliss Gravesite Expansion BD Part 6

A

A

ADJUST CASTING TO 1/2"

BELOW FINISHED GRADE.

MANHOLE FRAME AND COVER NEENAH R-1642-B

WITH MACHINED BEARING SURFACE WITH 2

CONCEALED PICK HOLES OR APPROVED EQUAL.

2" ADJUSTING RINGS AS

REQUIRED (MIN. 2, MAX. 4).

FULL BED OF MORTAR

BETWEEN RINGS CASTING

AND ON OUTSIDE OF RINGS.

NOTE

1. MANHOLES 8' DEEP OR GREATER,

THE PRECAST SECTION

IMMEDIATELY FOLLOWING THE

CONE SECTION SHALL BE 1'-4" (16")

IN HEIGHT

4'

27"

STEPS 16"

O.C. ON

DOWNSTREAM

SIDE

1'-4"

2. PROVIDE STEPS IN ALL

MANHOLES OVER 4.5 FEET IN

DEPTH.

"O" RING GASKETS BETWEEN EACH

JOINT IN MAN HOLE SECTIONS.

B

B

AS REQUIRED

*48" DIAMETER WHEN PIPE IS 36" OR

SMALLER.

72" DIAMETER WHEN PIPE IS LARGER

THAN 36".

SEE STRUCTURE SCHEDULE

USE T-SECTION MANHOLE

WHERE POSSIBLE (DESIGN J)

WITH OFFSET CONE

CONNECTION OR PRECAST SLAB.

FLOW

BASE: PRECAST OR POURED-IN-PLACE CONCRETE

NOTE

MINIMUM SLAB THICKNESS 6"

FOR 14' DEPTH. INCREASE

THICKNESS 1" FOR EACH 4' OF

DEPTH GREATER THAN 14' AND

REINFORCE WITH 6"X6" 10/10

MESH.

C

C

CURB INLET TYPE C

NTS

STORM SEWER MANHOLE

NTS

MINIMUM RIPRAP REQUIRED

1' (12"-27" DIA. PIPE)

1.5' (30" AND LARGER PIPE)

DIA. OF

PIPE (IN.)

>48

RIPRAP

D

NONWOVEN GEOTEXTILE

FABRIC

E

F

NOTE:

ONE CUBIC YARD IS

APPROXIMATELY 1.4 TONS.

22-28

QUANTITY CLASS

(C.Y.)
III
III
III
III
III
III
IV
IV
30-40
IV

D

B

2'

DIA.

A
DIA.

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SECTION B-B

L (FT.)

2'
L

PLAN

B
E

TIE THE LAST 6 JOINTS ON INLET AND OUTLET PIPES

AND BED IN GRANULAR MATERIAL. ANY COVER LESS

THAN 2' OVER TOP OF PIPE SHALL BE GRANULAR

MATERIAL.

RIPRAP

1' (12"-27" DIA. PIPE)

1.5' (30" AND LARGER PIPE)

NONWOVEN GEOTEXTILE FABRIC

EXTEND 1' UNDER FES

SECTION A-A

RIP-RAP PLACEMENT DETAIL

NTS

HEADWALL DETAIL

NTS

F

BASE BID

BID DOCUMENTS

CONSULTANT

FIRE / LOW VOLTAGE / SECURITY: IRRIGATION:

GEOTECHNICAL:

COST ESTIMATING

IMEG

AQUA ENGINEERING

TERRACON

OCMI

623 26TH AVENUE

ROCK ISLAND, IL 61201

309.781.3770

300 BOARDWALK DRIVE

UNIT 4B

FORT COLLINS, CO 80525

970.372.6104

6460 HILLER STREET

SUITE A

EL PASO, TX 79925

915.778.5233

2100 NORTH GREENVILLE AVENUE

SUITE 1150

RICHARDSON, TX 75082

469.431.0571

MATT SNYDER / PETE MCGHEE

Revisions:

VA FORM 08 - 6231

ARCHITECT/ENGINEER OF RECORD

JD LEONARD

IVAN AVELAR

Date:

Office of
Design and
Construction
Services

KYLE STEBBING

13605 1st Ave. N. #100 Plymouth, MN 55441
P 763.412.4000 | F 763.412.4090 | ae-mn.com
Anderson Engineering of Minnesota, LLC | Proj # 18528