2025-10-20_REVISION - M1980244 ‎(3)‎

• Permit No: M1980244
• IBM Index Class Name: Revision
• Doc Date: 10/20/2025
• Doc Name Note: 2. ISSUED FOR CONSTRUCTION DRAWINGS
• Doc Name: Request for Technical Revision
• From: CC&V
• To: DRMS
• Type & Sequence: TR153
• Email Name: ERR
• Email Name: ZTT
• Media Type: D
• Archive: No

30' DIVIDING BERM AND TPUPOPAPY nrrFcc POAn
(RESTRICTED FOR CONS
2' MINIMUM DRAIN COVER FILL TO BE
PLACED OVER GEOMEMBRANE
80 mil DOUBLE SIDED
O 000000 0°0°0°0°0°0°0°
TEXTURED LLDPE GEOMEMBRANE 0°o°O°o°0°0°0 0°0°0°0°0°0°0
0 0 o o o 0 o o o o o 0 o 0 o
o o o o o O o 0 oho o o o o o o
0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2.5 o 000000 0000000000°ooy°
511 O O°o°O°o°O°o°o o°o°o°o`•/
0 0°0°o°0°o°0°o°0°o°0°0
o 0 o 0 o 0 o 0 o 0 o•/
0 0 0 0 o o o o 0 6 p
0 0 0 0 0 0 ° o o o o o�4.
000°000°000°000
o O°o°o°o°o°o°o°o°o°o.•�/••j j j/ 1' MINIMUM SOIL
000°o°o°o°o°o°o°o°o°o / / LINER FILL 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 o�j //////
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 o 0 o o 0 o /
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0o
o°o°o°o°o°o°o°o°o°o°o°o°o°o°o°o°o^
9 0°0°0°0°0°0°0°0°0°0°0°0°0°0° j
0 0 0 0 0 0 0 o
/0�,.07'/
/
/
/
/
BACKFILL (SEE NOTE 1)
0
0 0 0 0
0 0 0 1.5
0 0 0 0 0
0 0 0 0 1
0 0 0 0 0 0
0 0 0 0 0 0 0
0 0 0 0
o 0 0 0 0 0
0 0 0 0 0 0 0 0
/ o 0 0 0 0 0 0 0
�o _o_o o_o_o_o_o_o_o
3' MINIMUM
L .
2' MINIMUM
J J J J
200 260 270 28
DIVIDING
___—___ 2' MINIMUM DRAIN COVER FILL TO BE
_ PLACED OVER GEOMEMBRANE
O O O O O m 0 0 0 0 0 0 0
0 0 0 0 0 0\0 0 0 0 0 0
O O O O O O O O O O O O
0 0 0 O O O O (� O O O O O
/ 0 0 0 0 O O O O O D O D O
/ 0 0 0 0 O O O O O O O O
O o ... 0 0 0 O O O D O D O D O
....
a 0 0 0 0 0 0 0 O O
O O O O O O O O O O D O D O D O
2.8 0 9 0 0 0 0 0 0 0 0 o siaa .cr
1�°°°°°°°04o°O°o°O°o°o�°
000000000000000aoo 0 0 ' / j % % ,..
0 000000000000000000 0 oj�-� j j j/ l
°000°000°000°000°00°0�• °/ � / j / / / \\ �.. _ //
1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 O O-
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 rOil
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 o
_—
O
`O^a O a O a O a O a
°Ooo°000°000°000°000°000°000°000 %o°Ooo°Ooo°000 o0 0 80 mil DOUBLE SIDED
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
000°o°o°o°o°o°o° 000000° °000° TEXTURED LLDPE GEOMEMBRANE
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
O O o 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0°
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 O O o 0 0 0 0 0 0 0 0 0
940.00000000 0 0
°O°O°O°O°O 0 00%o o 2.5 5'
O°Oo °0 0a0o0a0oo'%o,
/ % �•�• °O°O°o°O°o°O°o°O°o°O°o
/ j j ��• o°O°O°O°O°O°O°O°O°O° °
j7 O°O°O°O°O°O°o°O°O°O°O°
MINIMUM SOIL ///�i` o0000000000
LINER FILL / O°O°O°O°O°O°oo 0
O°O°O°O°O°O°O°O°O o
o°o°o°o°o°o°�
REMOVE SAFETY BERM / / / / �° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° °
o 0 o a o 0 0 0 0 0 0 0 0 o i
/• 000 °
j°%o°o°o°o°so°o°o°o°o°opo°o°o i
/ rK TAGE C DIVIDING BERM TYPICAL DETAIL
A430 A300
NOTES:
1. COMPACTED SOIL LINER FILL OR OTHER FILL APPROVED BY THE MANAGER
TO BACKFILL ANCHOR TRENCH. ANCHOR TRENCHES INTERNAL TO THE VLF
WILL BE BACKFILLED WITH SOIL LINER FILL FOR THE UPPER 1FT (MIN).
2. WHEN THE CONTRACTOR TIES THE PROPOSED 80 mil DOUBLE SIDED
TEXTURED LLDPE GEOMEMBRANE INTO THE EXISTING GEOMEMBRANE, THE
FOLLOWING STEPS SHALL BE TAKEN:
2.1. THE EXISTING DRAIN COVER FILL SHALL BE CARFULLY REMOVED
EXPOSING A 2' MINIMUM OF THE EXISTING GEOMEMBRANE LINER
MEASURED FROM THE EDGE OF THE ANCHOR TRENCH.
2.2. CUT THE EXISTING GEOMEMBRANE LINER AT THE TOP OF THE ANCHOR
TRENCH.
2.3. BASED ON FIELD CONDITIONS, FUSION OR EXTRUSION WELD THE TWO
GEOEMBRANE TOGETHER.
3. REFER TO PROJECT SPECIFICATIONS REGARDING MINIMUM DRAIN COVER FILL
DEPTHS FOR WORKING OVER GEOSYNTHETICS AND PIPING WITH RUBBER TIRE
OR TRACK MOUNTED EQUIPMENT.
2 20' MINIMUM ACCESS ROAD
1 1.5
tl—.5
1.5' SAFETM
(IN FILL ONLY)
L L TYPICAL ACCESS ROAD SECTION
200 260
—j: >! A7574J "r
�SJ�NAL��