PERMFILE71470

• Permit No: M1974015
• IBM Index Class Name: Permit File
• Doc Date: 7/2/1999
• Doc Name: LYONS PIT
• Section_Exhibit Name: DETAILS
• Media Type: M
• Archive: No

1 . _ COMPACTED SUBGRADE:
ALL EXISTING VEGETATION MUST BE STRIPPED
PRIOR TO SUBGRADE SCARIFYING AND RECOMPACTION.
SUBGRADE MATERIALS SHALL BE SCARIFIED TO A MINIMUM
DEPTH OF 6 INCHES AND RECOMPACTED TO A MINIMUM
OF 95X OF MAXIMUM DENSITY, AS DETERMINED BY THE
\ STANDARD MOISTURE/DENSITY TEST ASTM 0696 (TYP.).
6" CLASS 6 ROAD BASE. COMPACTED NOTE: IF THE ENGINEER DETERMINES THE
TO 95X. OF MAXIMUM DENSITY AS EXISTING SUBGRADE MATERIALS TO BE
APPLY TACK COAT TO CONCRETE DETERMINED BY THE STANDARD UNACCEPTABLE, ALTERNATE MATERIALS
MOISTURE TEST ASTM 0698. SHALL BE USED FOR SUBGRADE.
PRIOR TO ASPHALT PAVING. (TYR.)
MATCH EXISTING ROAD
4° ASPHALT PAVING
APPROXIMATE 1" SPACE
BETWEEN ADJACENT BOXES
SHALL BE FILLED WITH
DRY, FINE SAND.
.t
r®
REGRADED CHANNEL BOTTOM .
MATERIALS, COMPACTED TO
95X OF MAXIMUM DENSITY AS
DETERMINED BY THE STANDARD
MOISTURE /DENSITY TEST ASTM
D698,
NOTE: IF THE ENGINEER DETERMINES THE
EXISTING CHANNEL BOTTOM MATERIALS TO
BE UNACCEPTABLE, ALTERNATE MATERIALS
SHALL BE USED FOR SUBGRADE.
6' X 3" ASTM C -850
PRECAST BOX CULVERT (TYP.)
ON —SITE MATERIALS MAY BE USED
FOR SUBGRADE FILL IF APPROVED
BY THE ENGINEER. THEY SHALL
BE COMPACTED TO 95X OF MAXIMUM
DENSITY, AS DETERMINED BY THE
STANDARD MOISTURE /DENSITY TEST
ASTM D698 (TYP.).
SECTJIOI N' A -A
N.T.S.
#4 BARS, 12" O.C., HOOPS
DAMZ, I UR I. LIYIIRG Lr NU Ifl
OF HEADWALL.
- - - -I
(
- -- - -- - --
- -- -- - - - - --
--
\_#4 BARS, CONT.
AROUND BOX OPENING
#4 BARS, 12" O.C.
FROM PRECAST BOX (TYP.)
m
UNDISTURBED
EARTH (TYP.)
APPLY TACK COAT TO CONCRETE
PRIOR TO ASPHALT PAVING.
3/4" CHAMFER (TYP.)
SEE SECTION A —A FOR ROADWAY SECTION.
SEE PLAN FOR ROADWAY GRADES.
r— 3'
EXISTING CHANNEL —b.
BOX CULVERT
W/ EXPOSED
REINFORCING STEEL
4" ASPHALT PAVING. _`
#4 BARS, CONT.
ENTIRE LENGTH
OF TOEWALL
18' ROADWAY
WIDTH
_2%_ 2%_
3' LAYER TYPE M
RIP —RAP
�C dI
28" TO 42" DERRICK STONE
VOIDS FILLED W /TYPE L
RIP —RAP.
r 4'
EXISTING CHANNEL /
18" LAYER TYPE L
ON —S,TE MATERIALS MAY BE USED FOR
SUBGRADE FILL IF APPROVED BY THE
ENGINEER. THEY SHALL BE COMPACTED
TO 95% OF MAXIMUM DENSITY, AS
DETERMNED BY THE STANDARD MOISTURE/
DENSITY TEST ASTM D698 (TYP.).
SECTION B-B
N.T.S.
r-
#4 etLtF (CONT. ENTIRE LENGTH OF HEADWALL)
#4 BARS 12" O.C., HOOPS
2" MIN. CLR. (TYP.)
#4 BARS (CONT. AROUND BOX OPENING)
4" CHAMFER
REBAR )ROM BOX CULVERT
TIE TO HEADWALL REBAR.
#4 BAPS (CONT. AROUND BOX OPENING)
REBAR FROM BOX CULVERT
TIE TO REBAR FROM BOX CULVERT.
#4 BARS 12" O.C.
3" CLk. (MIN.)
CHANNEL ---a
BOX CULVERT
SEE SECTION A —A FOR BEDDING DETAILS.
SECTION C -C
N.T.S.
I .
YC�,nWAI 1
L =PLAN SPECIFIED LENGTH f
SECTION E-EE
N.T.S.
le #4 BARS (CONT. ENTIRE LENGTH OF TOEWALL) I TIE TO REBAR DETAILS
HEADWALL TOEWALL FROM BOX CULVERT
AND HEADWALL/TOEWALL ST" VRAIN
1