HomeMy WebLinkAboutC2_aqua-filter AFX.2 Detail* Example Aqua -Swirl - Download AquaSwirl
Detail Drawing for More Information.
** See Site Plan for actual system orientation.
Manhole Frame and Cover on All risers by
Manufacturer. (See Detail)
4
Tim]
by Contractor.
12" [305 mm] long
Stub -out by
Plan View Manufacturer.
30"
,2 mm]l Grade (Rim)
Varies
Riser. 25"
[635 mm]
I shown
z" I— Center Panel
3 Evenly Spaced Ladder —
Distribution Slots
Min. 18"
[458 mm]
Anchor Panel et Filter Media —F-
12"
[305 mm]
r —Anchor Panel F
Section A -A
52"
[1321 mm]
Filter Outlet
If traffic loading (H-20) is required or anticipated, a 4-foot diameter,
14-inch thick reinforced concrete pad must be placed over the
Stonnwater Treatment System Riser to support and level the
manhole frame, as shown. The top of riser pipe must be wrapped
with compressible expansion joint material to a minimum 1-inch
thickness to allow transfer of wheel loads from manhole cover to
concrete slab. Manhole cover shall bear on concrete slab and not on
riser pipe. The concrete slab shall have a minimum strength of
3'000 psi and be reinforced with #4 reinforcing steel as shown.
Minimum cover over reinforcing steel shall be 1-inch. Top of
manhole cover and concrete slab shall be level with finish grade.
I
4 1/2"
6" Each way
30
Frame
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Manhole Frame & Cover Detail
For Traffic Traffic Loading
NTS
Section B-B
Orifice
Section C-C
unless other traffic barriers are present,
bollards shall be placed around access riser(s)
in non -traffic areas to prevent inadvertent
loading by maintenance vehicles.
48"
corer [1219 mm] Min.
4 1/2"
r
[114 mm]
• 12"
,
• as mm]-mm]
o� .....
J
mme [13 mm]
F�[251151mml
Place small amount of
Wrap Compressible Expansionrxrni/ems
concrete [3,000 psi [20
yr«mr ce�sMi MPa] (min)] to support
Joint Material to a minimum
Manhole Frame & Cover Detail
and level manhole frame.
1-inch [25 mm] thickness around
For Non -Traffic Areas Only
DO NOT allow manhole
top of riser to allow transfer of
inadvertent loading from NTS
frame to rest upon riser.
manhole cover to concrete slab.
Aqua -Filter Filtration System Model AF-X.2 Off -Line Standard Detail