WT002714_Email Attachment C-101_20181003

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EDGE6F\GRAVEL
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DRAINAGE AREA 7
/ (2.01 ACRES)
SOIL BORING (4)
DRAINAGE AREA #7
ELEV 17.00
SHWT 52", ELEV 12.67
DRAINAGE AREA 5
(1.21 ACRES)
EDGE OF PAVEMENT
INFILTRATION
BASIN #5
ACCESS ROAD
INFILTRATION
BASIN #6
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SOIL BORING (6)
DRAINAGE AREA #6
ELEV 17.25
SHWT 64", ELEV 11.92
DRAINAGE AREA 6
(0.86 ACRES)
ON-SITE DRAINAGE AREA
OFF-SITE DRAINAGE AREA
/ BUILDINGS
ASPHALT/CONCRETE
GRAVEL/PARKING
/ 00000'
PROCESS AREA (COLLECTED)
TOTAL BUILT -UPON -AREA
DRAINAGE AREA 2
(3.66 ACRES) � \ � / TOTAL BUILT -UPON -AREA (NON -COLLECTED)
1 BUILT -UPON -AREA PERCENTAGE
\ / BUILT -UPON -AREA PERCENTAGE
PROPERTY LINE
(TYP)rl
- rORTRON INDUSTRIES LLC
oyN-COLLECTLU)
I
RUNOFF COEFFICIENT, Rv*
1.5" REQUIRED TREATMENT VOLUME*
10 -YEAR REQUIRED TREATMENT VOLUME*
PROVIDED TREATMENT VOLUME
135,187 SF
41,782 SF
520 SF
0 SF
17,438 SF
15,950 SF
33,908 SF
17,958 SF
19.2 %
11.2 %
0.15 IN
3,027 CF
9,428 CF
3,031 CF
EXISTING INFILTRATION
BASIN #2 / / // PRE -DEVELOPMENT CN 36
11, Ilk,/ �\ \\ (r / I PRE -DEVELOPMENT Q25 2.071 CFS
POST -DEVELOPMENT CN* 49
POST -DEVELOPMENT Q25* 8.057 CFS
POST/ 6EVELOPMENT Q25 (ROUTED)* 0.468 CFS
\ INVISTA S.A.R.L
DB 5776, PG 2529- — — / / I I I \ •/ /
R02400-001-001-000-
/ / REPORTED SOIL PEKMEABILITY 49.75 IN/HR
�
�jC:D o DRAWDOWN SOIL PERMEABILITY (MAX. ALLOW.) 20.00 IN/HR
catAVEL I \\ \ 7 I I I I INFILTRATION AREA 2,594 SF
DRAWDOWN INFILTRATION RATE / 1.201 CFS
\ DRAWDOWN OF 1.5" TREATMENT VOLUME* 0.029 DAYS
����1 SOIL BORING (1) * Rv AND SUBSEQUENT CALCULATIONS DO NOT INCLUDE BUW COLLECTED AND
_ 1s ----------11 DRAINAGE AREA #4
---- ---------I ----------- PUMPED TO THE ON—SITE WASTEWATERI TREAT` ENT PLANS =
ELEV. 10. —
�.
1 \� SHWT 48", ELEV. 6.75
INFILTRATIONI ii I 1 I l 60' RIPRAP SPILLWAY�/�__ _ _=
BASIN #4 - EL= 14.75 FT MSL
11 60'CONCRETE
-—
? 12' RIPRAP SPILLWAY- — — — —
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EL= 14.50 FT -MSL — —
SOIL BORING (2)
DRAINAGE AREA #4
ELEV. 12.01 -
SHWT 55", ELEV 7.43
DRAINAGE AREA 4
(9.32 ACRES)
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� I I LEGEND
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BY EXISTING ON-SITE WASTE WATER TREATMENT PLANT
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NOTE: SEE DETAIL SHEETS C-501 AND C-502 FOR SPECIFIC
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IN RELATED TO EACH PROPOSED INFILTRATION BASIN.
III III I I C-101
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DRAINAGE AREA 3 �
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(4.37 ACRES)
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DRAINAGE AREA 6
(0.86 ACRES)
ON-SITE DRAINAGE AREA
OFF-SITE DRAINAGE AREA
/ BUILDINGS
ASPHALT/CONCRETE
GRAVEL/PARKING
/ 00000'
PROCESS AREA (COLLECTED)
TOTAL BUILT -UPON -AREA
DRAINAGE AREA 2
(3.66 ACRES) � \ � / TOTAL BUILT -UPON -AREA (NON -COLLECTED)
1 BUILT -UPON -AREA PERCENTAGE
\ / BUILT -UPON -AREA PERCENTAGE
PROPERTY LINE
(TYP)rl
- rORTRON INDUSTRIES LLC
oyN-COLLECTLU)
I
RUNOFF COEFFICIENT, Rv*
1.5" REQUIRED TREATMENT VOLUME*
10 -YEAR REQUIRED TREATMENT VOLUME*
PROVIDED TREATMENT VOLUME
135,187 SF
41,782 SF
520 SF
0 SF
17,438 SF
15,950 SF
33,908 SF
17,958 SF
19.2 %
11.2 %
0.15 IN
3,027 CF
9,428 CF
3,031 CF
EXISTING INFILTRATION
BASIN #2 / / // PRE -DEVELOPMENT CN 36
11, Ilk,/ �\ \\ (r / I PRE -DEVELOPMENT Q25 2.071 CFS
POST -DEVELOPMENT CN* 49
POST -DEVELOPMENT Q25* 8.057 CFS
POST/ 6EVELOPMENT Q25 (ROUTED)* 0.468 CFS
\ INVISTA S.A.R.L
DB 5776, PG 2529- — — / / I I I \ •/ /
R02400-001-001-000-
/ / REPORTED SOIL PEKMEABILITY 49.75 IN/HR
�
�jC:D o DRAWDOWN SOIL PERMEABILITY (MAX. ALLOW.) 20.00 IN/HR
catAVEL I \\ \ 7 I I I I INFILTRATION AREA 2,594 SF
DRAWDOWN INFILTRATION RATE / 1.201 CFS
\ DRAWDOWN OF 1.5" TREATMENT VOLUME* 0.029 DAYS
����1 SOIL BORING (1) * Rv AND SUBSEQUENT CALCULATIONS DO NOT INCLUDE BUW COLLECTED AND
_ 1s ----------11 DRAINAGE AREA #4
---- ---------I ----------- PUMPED TO THE ON—SITE WASTEWATERI TREAT` ENT PLANS =
ELEV. 10. —
�.
1 \� SHWT 48", ELEV. 6.75
INFILTRATIONI ii I 1 I l 60' RIPRAP SPILLWAY�/�__ _ _=
BASIN #4 - EL= 14.75 FT MSL
11 60'CONCRETE
-—
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EL= 14.50 FT -MSL — —
SOIL BORING (2)
DRAINAGE AREA #4
ELEV. 12.01 -
SHWT 55", ELEV 7.43
DRAINAGE AREA 4
(9.32 ACRES)
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� I I LEGEND
I J BUILT -UPON AREA WHERE RUNOFF WILL BE MANAGED
BY EXISTING ON-SITE WASTE WATER TREATMENT PLANT
LLJ
NOTE: SEE DETAIL SHEETS C-501 AND C-502 FOR SPECIFIC
I / /
IN RELATED TO EACH PROPOSED INFILTRATION BASIN.
III III I I C-101
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I I I I FORT�2ON
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FORTRON INDUSTRIES LLC
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SHEET 02 OF 06 SHEETS
SCALE: 1" = 60'
URS PROJECT # 31829431
DATE: 10-20-2014
C-101
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SHEET 02 OF 06 SHEETS
SCALE: 1" = 60'
URS PROJECT # 31829431
DATE: 10-20-2014
C-101