HomeMy WebLinkAbout011.3 - C2.7 - Storm Pond Plan and Profile \ I
\
46>ZS \ PROPOSED 13' E II ___-------------- ��
\ GRAVEL ACOESSD \
\ ROAD PER 2/C5--
�—
I \ I
PROPOSED 72' LONG, 138"
DIAMETER CMP ®027"£
4667
5 (/ I 4CT60 III 4677.5
_ PROPOSED 4'.-TALL
/ c RETAINING WALL,
S' S=E SHEET C3.2 EXISTING MDEQ MONITOR WELL-(M-37)
FOR BOZEMAN_SOLVENT-SITE.
z INOT.-SO BE DISTURBED.
SPILLWAY WITH RIPRAP_-(D5o 6")
_ - 1-FT THICK, 6-FT WIDE, LINED WITH
_ NON-WOVEN-EROSION CONTROL FABRIC \
� I 46"10 -- ff
�- - -
� "�I ---- 467zo-
----------------- ----
WETLAND EXTENTS FROM
2023 WETLAND DELINEATION - ---.__
BY-WESTON SOLUTIONS \ �� I I -
I I
- -- PROPOSED SWALE TO CONVEY
RUNOFF TO STORM POND,
LOT LINE PER DETAIL 3 C5.2
WATERCOURSE /
ZONE'1-SETBACK
I I
I I
_ PROPOSED RETENTION POND TO I I
SERVE TRACK C RAIL EXTENSION
r POND BOTTOM ELEV = 4667.80 n
4667 a RIPRAP SPILLWAY ELEV = 4669.30 -
,o a TOF-OF-BERM ELEV = 4669.80
a
a ,
AERIAL IMAGERY NOTE: PLAN VIEW- STORM POND NOTE:
AERIAL IMAGERY IS FROM 04/30/2023 CITY OF BOZEMAN. FINISHED GRADE CONTOURS SHOWN AT 0.5-FT INCREMENTS.
467 675
ESTIMATED WATER SURFACE WITHIN
STORM POND FROM 10-YEAR EVENT
ELEVATION = 4668+50 BOTTOM OF STORM POND
ELEVATION = 4667.80
467 RIPRAP SPIILWAY I 670
ELEVATION = 4669.30
EXISTING GROUND
PROPOSED FINISHED GRADE
WATER SURFACE FROM 9/20/2022
ELEVATION = 4666.20 _
_ 2.0'
— — — — — _ _ _ EXCAVATE TO NATIVE GRAVELS IN
CENTER OD POND AND BACKFILL WITH APPROX 6' DIA. HOLE
\ f COBBLES TO PROMOTE INFILTRATION WITH COBBLE BACKFILL
466 \ 665
J NATIVE GRAVELS
i
466 660
n r a �rn
r ro
0 0 0 0 0
o in o in o
]PROFILE VIEW— STORM]POND
NO. REVISIONS DRAWN BY DATE HORIZONTAL 0SCALE FEET 0 VERTICAL 2SCALE FEET 5 �O NTq Nq PROJECT #: 14-167 SHEET`
B®/Ld�C'alLV1LL�1�' TR1-' X - TRACK C RAIL �Led1T1CNSIO1N 32 DISCOVERY DRIVE � DATE: 07/07/2025 ��ob
Eaic�nraes �v BOZEMAN,MT 59718 Civil Engineering ,/
Toss STOR�1[ ] OND - PLAN & PRO ID[.,�4 PHONE(406)582-0221 Geotechnical Engineering
Na s as 1E FAX(406)582-5770 ALLIED
PROJECT ENGINEER: RSR DRAWN BY: EJF = w .alliedengineedngmc Land Surveying EWINEERINR
�Ss`,'`E `° BOZ EMIANI MIONTANA 5 BOZEMAN TRAX
DESIGNED BY: RSR, EJF REVIEWED BY: RSR q'VA ' STORM POND-PLAN&PROF.