city of takoma park, maryland
MONTGOMERY COUNTY, MARYLAND
DEPARTMENT OF PUBLIC WORKS
CITY OF TAKOMA PARK
KIRKLYNN AND KENEWICK BIORETENTION FACILITY WITH OVERFLOW DRAINAGE SYSTEM ( OPTION-2)
PORJECT NAME:
NTS
DATE APPROVED:
PORJECT TITLE:
SCALE:
APPROVED BY:
TITLE AND GENERAL NOTES
A. Khalilian, P.E.
DRAWN BY:
BIORETENTION WITH OVERFLOW DRAINAGE SYSTEM
Sept 18,2017
A. Khalilian, P.E. Z. Mathewos
DESIGNED BY: PORJECT TYPE:
SW-1A
DRAWING NUMBER
CITY OF TAKOMA PARK, MARYLAND No. 1 OF 11
SHEET
MONTGOMERY COUNTY, MARYLAND
DEPARTMENT OF PUBLIC WORKS
CITY OF TAKOMA PARK
KIRKLYNN AND KENEWICK BIORETENTION FACILITY WITH OVERFLOW DRAINAGE SYSTEM ( OPTION-2)
PORJECT NAME:
SCALE:
NTS
DATE APPROVED:
PORJECT TITLE:
TITLE AND GENERAL NOTES
A. Khalilian, P.E.
APPROVED BY:
Mar. 23,2017
A. Khalilian, P.E. Z. Mathewos DRAWN BY:
DESIGNED BY:
PORJECT TYPE:
BIORETENTION WITH OVERFLOW DRAINAGE SYSTEM
SW-1B
DRAWING NUMBER
No. 2 OF 11
SHEET
N
B
A
D
D
A
B
D
NEW 48" MH
D
1 SW-2
DRAINAGE AREA PLAN-1 1" = 200'-0"
TABLE-1
SUMMARY OF DRAINAGE AREA PER INDIVIDUAL STURUCTUE/FACILITY DA#1
DRAINAGE AREA (ACRES) DA PER IMP 0.83 1.93 1.10
DA#2
1.51
0.23
1.74
SD-2 / A-5 INLET
DA#3
0.98
0.52
1.56
SD-3 / A-5 INLET
DA#4
0.52
0.03
0.55
SD-4 / DROP INLET
DA#5
0.05
0.02
0.07
SD-5 / A-4 INLET
DA#6
0.36
0.00
0.36
SD-6 / A-5 INLET
DA#7
3.56
0.50
4.06
SD-7 / A-5 INLET
DA#8
0.71
0.09
0.80
SD-8 / A-5 INLET
AD #
PORJECT NAME:
KIRKLYNN AND KENEWICK BIO RETENTION FACILITY WITH OVERFLOW DRAINAGE SYSTEM (OPTION-2) CITY OF TAKOMA PARK DEPARTMENT OF PUBLIC WORKS
MONTGOMERY COUNTY, MARYLAND
STRUCTURE # / FACILITY BIORETENTION FACILITY
PORJECT TYPE:
DESIGNED BY:
BIO RETENTION FACILITY AND OVERFLOW DRAINAGE SYSTEM DRAWN BY:
APPROVED BY: PORJECT TITLE:
DRAINAGE AREA PLAN-1
REMARKS
A. Khalilian, P.E. Z. Mathewos
A. Khalilian, P.E.
DATE APPROVED: Feb. 27, 2017 SCALE:
DRAWING NUMBER
1" = 200'-0"
SW-2
SHEET
No. 3 OF 11
N
B
X
1 SW-8
A
X
X D
D
A 1 SW-7
B
D
NEW 48" MH
D
1 SW-3
DRAINAGE AREA PLAN-2 1" = 100'-0" PORJECT NAME:
KIRKLYNN AND KENEWICK BIO RETENTION FACILITY WITH OVERFLOW DRAINAGE SYSTEM (OPTION-2) CITY OF TAKOMA PARK DEPARTMENT OF PUBLIC WORKS MONTGOMERY COUNTY, MARYLAND
PORJECT TYPE:
DESIGNED BY:
BIO RETENTION FACILITY AND OVERFLOW DRAINAGE SYSTEM DRAWN BY:
APPROVED BY: PORJECT TITLE:
DRAINAGE AREA PLAN-1
A. Khalilian, P.E. Z. Mathewos
A. Khalilian, P.E.
DATE APPROVED: Feb. 27, 2017 SCALE:
DRAWING NUMBER
1" = 100'-0"
SW-3
SHEET
No. 4 OF 11
1 SW-4 D
S
S S
S S
S
1" = 40'-0" P-1, NE W S
91.5
S
201.5' @ 1.3 % S
B P-2
A P-2 40.6 ' .0% @2
6' @ 2.0%
D
S
NEW 48" MH
D
BIO RETENTION FACILITY WITH OVERFLOW DRAINAGE SYSTEM PLAN A. Khalilian, P.E.
Z. Mathewos
SCALE:
1" = 40'-0"
DATE APPROVED: Sept 18, 2017
B
MONTGOMERY COUNTY, MARYLAND
S
78.1'' @ 5.4 %
A. Khalilian, P.E.
1 SW-7
EXISTING BIO RETENTION FACILITY AND NEW OVERFLOW DRAINAGE SYSTEM PLAN
S
P-6
CITY OF TAKOMA PARK DEPARTMENT OF PUBLIC WORKS
A
PORJECT TITLE:
2.0%
APPROVED BY:
DPE
DESIGNED BY:
'@
KIRKLYNN AND KENEWICK BIO RETENTION FACILITY WITH OVERFLOW DRAINAGE SYSTEM (OPTION-2)
X
PORJECT TYPE:
32.0
D
BIO RETENTION FACILITY WITH OVERFLOW DRAINAGE SYSTEM DRAWN BY:
P-11 , NE WH
PORJECT NAME:
4
S
P-
S 1 SW-8
P-5
B
P-3
A
P-7
P-8
P-9
X X
SW-4
DRAWING NUMBER
No. 5 OF 11
SHEET
No. 6 OF 11
SHEET
1" = 10'-0"
SW-5 MONTGOMERY COUNTY, MARYLAND
CITY OF TAKOMA PARK DEPARTMENT OF PUBLIC WORKS
BIO RETENTION FACILITY EXISTING CONDITIONS AND DEMOLITION PLAN
SCALE:
DATE APPROVED: Feb. 27, 2017
PORJECT TITLE:
APPROVED BY:
A. Khalilian, P.E.
DRAWING NUMBER A. Khalilian, P.E. PORJECT TYPE:
Z. Mathewos
KIRKLYNN AND KENEWICK BIO RETENTION FACILITY WITH OVERFLOW DRAINAGE SYSTEM (OPTION-2)
BIORETENTION FACILITY EXISTING CONDITIONS AND DEMOLITION PLAN 1 SW-5 1" = 10'-0"
PORJECT NAME:
* REMOVE EX PVC PIPE RE USE IF IN GOOD CONDITION * SAVE EX RIVER JACK ROCK AND RE USE LATER * REMOVE AND DISPOSE OF PLANTS AND BIO-SOIL * REMOVE EX PERFORATED PVC W/ CLEAN OUT AND SAVE FOR LATER USE IF IN GOOD CONDITION * SAVE EX WASHED STONE (M-43) FOR RE-USE AND AVOID CONTAMINATION.
DESIGNED BY:
APPROX. LOCATION OF GAS LINE; (CONTACTOR IS RESPONSIBLE TO LOCATE EXACT LOCATION BEFORE EXCAVATION)
BIO RETENTION FACILITY WITH OVERFLOW DRAINAGE SYSTEM DRAWN BY:
EX CONC. CHANNEL AND CURB INLET TO REMAIN
EX STONE PAVER TO REMAIN REMOVE EX CURB OPENING AND REPLACE W/ NEW CURB TO MATCH EXISTING LIMIT OF EXCAVATION NECESSARY TO INSTALL A-5 INLET EX STONE PAVER TO BE RESTORED AFTER INSTALLATION OF NEW INLET REMOVE EX CONCRETE CHANNEL AND REPLACE W/ STONE PAVER TO MATCH EX PAVER
1" = 10'-0"
NEW SITECAST RISER STR
S SOLID, SCH 40, 6" S OBSERVATION WELL
S NEW SCHEDUL 40, 6" S PERFORATED PVC CONN. TO INLET
BIORETENTION FACILITY WITH INLET STRUCTURE PLAN S
S
S GA MONTGOMERY COUNTY, MARYLAND
B GAS
CITY OF TAKOMA PARK DEPARTMENT OF PUBLIC WORKS
1 SW7 DESIGNED BY:
BIO RETENTION FACILITY WITH INLET STRUCTURE PLAN
PORJECT TITLE:
A. Khalilian, P.E.
SCALE:
1" = 10'-0"
DATE APPROVED: Feb. 27, 2017
APPROVED BY:
Z. Mathewos
A. Khalilian, P.E.
A BIO RETENTION FACILITY WITH OVERFLOW DRAINAGE SYSTEM DRAWN BY:
RESTORE STONE PAVER
KIRKLYNN AND KENEWICK BIO RETENTION FACILITY WITH OVERFLOW DRAINAGE SYSTEM (OPTION-2)
SOLID SCHEDULE 40, 6" DIA. PVC CLEAN OUT
PORJECT TYPE:
NEW MODIFIED DROP INLET W/ INCLINED GRATE (STR#2)
PORJECT NAME:
S GA
1 SW-6
B 1 SW-8
SOLID SCHEDULE 40, 6" DIA. PVC CLEAN OUT
A
NEW 12" HDPE
SW-6
DRAWING NUMBER
No. 7 OF 11
SHEET
No. 8 OF 11
SHEET SCHE 40, 6" PVC OBSERVATION WELL
12" BIO-SOIL
EL 202.30' TOP OF CURB
4" # 8 STONE
12" # 57 STONE
EL 200.33' TOP OF RISER
SCHEDULE 40 PERFORATED PVC
SW-7
DRAWING NUMBER
EL 201.33' INV. INTO POND
3" MULCH
EL 199.58' TOP OF POND EL 200.33' TOP OF PONDING
RESTORE EX STONE PAVER
1.00'
PORJECT TYPE:
2" 2" 6"
BIO-SOIL
2% MIN. SL
2'-6"
3.00'
SCHEDULE 40 PERFORATED PVC # 57 STONE
3 SW-7
DETAIL AT INFLOW CURB OPENING 1" = 1'-6"
PORJECT NAME:
#8 STONE
DETAIL AT BIORETENTION OUTFALL 2 SW-7 1" = 1'-6"
AS INDICATED SCALE:
OPE
MONTGOMERY COUNTY, MARYLAND
RESTORE STONE VAVER
CROSS SECTIONS AND DETAILS OF BIORETENTION FACILITY
#4 BARS @ 12" O.C EA WAY
DATE APPROVED: Mar 3, 2017
CLOSE EX CURB OPENING
CITY OF TAKOMA PARK DEPARTMENT OF PUBLIC WORKS
NEW RIVER JACK ROCK RIP RAP
REVERSIBLE FRAME & GRATE, NEW
NEW MH TOP TO MATCH STONE PAVER
SITECAST CONC. RISER STR
APPROVED BY:
6" SCHEDULE 40 CLEAN OUT
DESIGNED BY:
FLOW LINE OF CONC. CHANNEL AT CURB OPENING
NEW TYPE A-5 INLET
KIRKLYNN AND KENEWICK BIO RETENTION FACILITY WITH OVERFLOW DRAINAGE SYSTEM (OPTION-2)
EX CURB OPENING, CONC. CHANNEL, AND STONE PAVER TO REMAIN
MODIFIED DROP INLET W/ BRICK WALLS BEYOND
PROVIDE 3:1 SLOPE BET. BACK OF CURB AND TOP OF POND
BIO RETENTION FACILITY WITH OVERFLOW DRAINAGE SYSTEM DRAWN BY:
12" RCP, INV 199.20' BEYOND
PORJECT TITLE:
1" = 4'-0"
A. Khalilian, P.E.
A. Khalilian, P.E.
SECTION THROUGH BIORETENTION FACILITY (LINE A-A)
1 SW-7
Z. Mathewos
INV EL 198.38'
#42, EL 201.83'
6" BRICK MASONRY INLET WALL
REVERSIBLE FRAME & GRATE MODEL R-1878-A10G
#17, EL 201.34'
6" REINFORCED CONC. CHANNEL @ CURB OPENING W/ (3) #4 EW
#41, EL 201.85'
15" RCP, OUT
INV 199.20'
6" REINFORCED CONC. INLET BASE W/ (3) # 4 EW
GRATE
SECTION THRU (B-B) STR#2, OPTION-2 SCALE: 3/4" = 1'-0"
1 SW-8 FRAME
95% COMPACTED FILL OR 85% IN GREE AREA 15" HDPE OR RCP
#57 STONE
2 SW-8
SECTION THRU REVERSIBLE FRAME & GRATE ( R-1878-A10G)
TYPICAL. PIPE AND TRENCH SECTION SCALE: 3/4" = 1'-0" PORJECT NAME:
KIRKLYNN AND KENNEWICK AVE BIORETENTION FACILITY WITH OVERFLOW DRAINAGE SYSTEM CITY OF TAKOMA PARK DEPARTMENT OF PUBLIC WORKS MONTGOMERY COUNTY, MARYLAND
3 SW-8
SCALE: 3/4" = 1'-0" PORJECT TYPE:
DESIGNED BY:
A. Khalilian, P.E.
BIORETENTION FACILITY WITH OVERFLOW DRAINAGE SYSTEM
DRAWN BY:
Z. Mathewos
APPROVED BY:
A. Khalilian, P.E.
PORJECT TITLE:
DATE APPROVED:
CROSS SECTIONS B-B AND FRAME & GRATE
SCALE:
Mar 23, 2017
3/4" = 1'-0"
SHEET 9 OF 11
NEW SD-1B
205.00'
NEW SD-1A
205.00' NEW SD-2A
TOP OF POND
EL 202.13'
EX GRADE
EL 199.88'
32' @ 2.7%
200.00'
200.00'
EL 198.75'
201.50' @1.
P11,12" HDPE INV. EL 199.20' STA. 0+00
INV. EL 198.21' STA. 0+30.84'
3%
INV. EL 198.38' STA. 0+00
P1,15" RCP
195.00'
195.00'
GAS LINE CROSSING
INV. EL 195.60' STA. 2+35.40'
INV. EL 193.57' 20" RCP @ 2.0%
48" MH
190.00'
190.00' 0+00
0+25
0+50
0+75
1+00
1+25
SD-1B TO SD-1A, SD-1A TO SD-2A STORM DRAIN PIPE PROFILE SCALE:
1" = 20'-0" (H)
1" = 5'-0" (V)
PORJECT NAME:
KIRKLYNN AND KENNEWICK AVE BIORETENTION FACILITY WITH OVERFLOW DRAINAGE SYSTEM CITY OF TAKOMA PARK DEPARTMENT OF PUBLIC WORKS MONTGOMERY COUNTY, MARYLAND
PORJECT TYPE:
BIORETENTION FACILITY WITH OVERFLOW DRAINAGE SYSTEM PORJECT TITLE:
PROPOSED STORM DRAIN PROFILE
DESIGNED BY: DRAWN BY: APPROVED BY:
A. Khalilian, P.E.
Sept 18, 2017
AS INDICATED
1+75
2+00
2+25
1 SW-9
A. Khalilian, P.E. Z. Mathewos
DATE APPROVED: SCALE:
1+50
2+50
STORM DRAIN PROFILE
SHEET 10 OF 11
TABLE-2
TABLE-3 STORM DRAIN PIPE SCHEDULE
STORM DRAIN STRUCTURE SCHEDULE STR #
DESCRIPTION
INTERIOR DIMENSION (FT)
Ex.SD-3
202.13
5.00' x 3.00'
SD-1 Ex. SD-2
Ex. "A-5" CMU Inlet
Ex. "A-5" brick Inlet
5.00' x 3.00'
199.88
Ex. Drop Inlet
4.00' x 3.00'
Ex.SD-5
Ex. Conc. Inlet
4.00' x 3.00'
Precast conc. type "A-5"
5.00' x 3.00'
Ex.SD-7
Brick type "A-5"
5.00' x 3.00'
Ex.SD-8
Brick type "A-5"
5.00' x 3.00'
Ex.SD-9
Brick, Box Manhole
Ex.SD-10
SHA, Drop Inlet
198.20
N: 1075139.65' E: 14164491.75'
SD PIPE No.
INV. EL @ STR # AT AT PIPE IN PIPE OUT
P-11
SD-1B @ 199.20 SD-1A @ 198.38
198.38
A-5 Inlet to be installed near gas line. Contractor shall locate gas line before excavation
In/ (P1)15" RCP In/ 8" Cast Iron R.D
194.38
RCP #1 to be connected to ex inlet STR EX SD-2. Contractor shall verify invert elevation and make adjustments if necessary.
N: 1075139.65' E: 14164491.75'
P-1
SD-1A @ 198.38 SD-2A@ 195.60
All pipes and STR are existing. No improvement needed. This information is for design purpose only.
N: 1075451.33' E: 14164429.52'
P-2A
SD-2 @ 194.36
P-2B
196.53
PIPE INFORMATION LENGTH (ft) 32.00'
SLPOE (%) SIZE/TYPE 2.7
12" HDPE
196.12 194.03
201.50'
1.3
40.60'
2.0
20" RCP
Out/ (P5) 15" RCP
194.03
SD-2A @ 193.41 SD-9 @ 191.72
91.60
2.0
20" RCP
SD-2A @ 193.57
NEW PIPE TO BE INSTALLED PIPE IS CONNECTED TO NEW DROP INLET
15" RCP
194.36
In/ (P4) 15" RCP
REMARKS
ADJACENT TO SD-6 INLET EX. RCP TO BE CONNECTED TO A NEW 48" CONC. MH EX. RCP TO BE CONNECTED TO A NEW 48" CONC. MH
198.20
Out/ (P3) 6" PVC
196.35
P-6
SD-6 @ 197.00
SD-9 @ 192.81
78.01
5.4
15" HDPE
199.11
Out/ (P4) 15" RCP
194.94
All pipes and STR are existing. No improvement needed. This information is for design purpose only. But Inlet was clogged with sediment. It needs cleaning.
N: 1075480.60' E: 14164399.93'
P-3
SD-4 @ 196.35
SD-3 @ 196.12
4.50
5.1
6" PVC
EXISTING PIPE TO REMAIN
N: 1075251.35' E: 14164510.86'
N: 1075445.63' E: 14164418.48'
EXISTING PIPE TO REMAIN
199.10
Out/ (P6) 15" HDPE
197.00
All pipes and STR are existing. No improvement needed. This information is for design purpose only.
P-4
SD-5 @ 194.94
SD-3 @ 194.03
35.00
2.6
15" RCP
EXISTING PIPE TO REMAIN
197.20
Out/ (P8) 15" RCP
192.03
All pipes and STR are existing. No improvement needed. This information is for design purpose only.
N: 1075231.60' E: 14164536.40'
P-5
SD-3 @ 194.03
SD-9 @ 192.93
68.20
1.6
15" RCP
EXISTING PIPE TO REMAIN
In/ (P8) 18" RCP In/ (P7) 20" RCP Out/ (P9) 24" RCP In/ (P2) 20" RCP In/ (P6) 15" HDPE In/ (P5) 15" RCP Out/ (P7) 22" RCP
189.91 191.17 189.41
All pipes and STR are existing. No improvement needed. This information is for design purpose only.
N: 1075430.79' E: 14164511.77'
P-7
SD-9 @ 191.67
SD-8 @ 191.17
17.35
2.9
20" RCP
EXISTING PIPE TO REMAIN
191.72 192.81 192.93 191.67
All pipes and STR are existing. No improvement needed. This information is for design purpose only.
N: 1075424.99' E: 14164495.45'
P-8
SD-7 @ 192.03
SD-8 @ 189.91
197.94
1.1
18" RCP
EXISTING PIPE TO REMAIN
In/ (P9) 22" RCP Out / (P10) 60" RCP
186.57 186.24
All pipes and STR are existing. No improvement needed. This information is for design purpose only. N: 1075424.67' E: 14164594.44'
P-9
SD-8 @ 189.41
SD-10 @ 186.07
98.54
3.4
22" RCP
EXISTING PIPE TO REMAIN
P-10
SD-1 @ 186.24
N/A
N/A
2.0
60" RCP
EXISTING PIPE TO REMAIN
197.20
5.50' x 5.00'
LOCATION
All pipes and STR are existing. No improvement needed. This information is for design purpose only.
196.91
10.00' x 4.30'
ADDITIONAL NOTES
Out/ (P1)15" RCP
Out/ (P2) 20" RCP In/(P3) 6" PVC
5.00' x 3.00'
Ex.SD-4
Ex.SD-6
INVERTS MC DOT TOP/RIM ELEV. (ft) STR # PIPE #, IN/OUT ELEVATION (ft)
192.32
PORJECT NAME:
KIRKLYNN AND KENNEWICK AVE BIORETENTION FACILITY WITH OVERFLOW DRAINAGE SYSTEM CITY OF TAKOMA PARK DEPARTMENT OF PUBLIC WORKS MONTGOMERY COUNTY, MARYLAND
PORJECT TYPE:
BIORETENTION FACILITY WITH OVERFLOW DRAINAGE SYSTEM
DESIGNED BY: DRAWN BY:
A. Khalilian, P.E.
Z. Mathewos
APPROVED BY:
A. Khalilian, P.E.
PORJECT TITLE:
DATE APPROVED:
Sept 18, 2017
PROPOSED AND EXISTING STRUCTURE AND PIPE SCHEDULES
SCALE:
AS INDICATED
STORM DRAIN SCHEDUALE
SHEET 11 OF 11
DEPARTMENT OF PUBLIC WORKS
CITY OF TAKOMA PARK
KIRKLYNN AND KENEWICK BIORETENTION FACILITY WITH OVERFLOW DRAINAGE SYSTEM ( OPTION-2)
PORJECT NAME:
NTS
DATE APPROVED:
PORJECT TITLE:
SCALE:
APPROVED BY:
TITLE AND GENERAL NOTES
A. Khalilian, P.E.
DRAWN BY:
BIORETENTION WITH OVERFLOW DRAINAGE SYSTEM
Sept 18,2017
A. Khalilian, P.E. Z. Mathewos
DESIGNED BY: PORJECT TYPE:
SW-1A
DRAWING NUMBER
CITY OF TAKOMA PARK, MARYLAND No. 1 OF 11
SHEET
MONTGOMERY COUNTY, MARYLAND
DEPARTMENT OF PUBLIC WORKS
CITY OF TAKOMA PARK
KIRKLYNN AND KENEWICK BIORETENTION FACILITY WITH OVERFLOW DRAINAGE SYSTEM ( OPTION-2)
PORJECT NAME:
SCALE:
NTS
DATE APPROVED:
PORJECT TITLE:
TITLE AND GENERAL NOTES
A. Khalilian, P.E.
APPROVED BY:
Mar. 23,2017
A. Khalilian, P.E. Z. Mathewos DRAWN BY:
DESIGNED BY:
PORJECT TYPE:
BIORETENTION WITH OVERFLOW DRAINAGE SYSTEM
SW-1B
DRAWING NUMBER
No. 2 OF 11
SHEET
N
B
A
D
D
A
B
D
NEW 48" MH
D
1 SW-2
DRAINAGE AREA PLAN-1 1" = 200'-0"
TABLE-1
SUMMARY OF DRAINAGE AREA PER INDIVIDUAL STURUCTUE/FACILITY DA#1
DRAINAGE AREA (ACRES) DA PER IMP 0.83 1.93 1.10
DA#2
1.51
0.23
1.74
SD-2 / A-5 INLET
DA#3
0.98
0.52
1.56
SD-3 / A-5 INLET
DA#4
0.52
0.03
0.55
SD-4 / DROP INLET
DA#5
0.05
0.02
0.07
SD-5 / A-4 INLET
DA#6
0.36
0.00
0.36
SD-6 / A-5 INLET
DA#7
3.56
0.50
4.06
SD-7 / A-5 INLET
DA#8
0.71
0.09
0.80
SD-8 / A-5 INLET
AD #
PORJECT NAME:
KIRKLYNN AND KENEWICK BIO RETENTION FACILITY WITH OVERFLOW DRAINAGE SYSTEM (OPTION-2) CITY OF TAKOMA PARK DEPARTMENT OF PUBLIC WORKS
MONTGOMERY COUNTY, MARYLAND
STRUCTURE # / FACILITY BIORETENTION FACILITY
PORJECT TYPE:
DESIGNED BY:
BIO RETENTION FACILITY AND OVERFLOW DRAINAGE SYSTEM DRAWN BY:
APPROVED BY: PORJECT TITLE:
DRAINAGE AREA PLAN-1
REMARKS
A. Khalilian, P.E. Z. Mathewos
A. Khalilian, P.E.
DATE APPROVED: Feb. 27, 2017 SCALE:
DRAWING NUMBER
1" = 200'-0"
SW-2
SHEET
No. 3 OF 11
N
B
X
1 SW-8
A
X
X D
D
A 1 SW-7
B
D
NEW 48" MH
D
1 SW-3
DRAINAGE AREA PLAN-2 1" = 100'-0" PORJECT NAME:
KIRKLYNN AND KENEWICK BIO RETENTION FACILITY WITH OVERFLOW DRAINAGE SYSTEM (OPTION-2) CITY OF TAKOMA PARK DEPARTMENT OF PUBLIC WORKS MONTGOMERY COUNTY, MARYLAND
PORJECT TYPE:
DESIGNED BY:
BIO RETENTION FACILITY AND OVERFLOW DRAINAGE SYSTEM DRAWN BY:
APPROVED BY: PORJECT TITLE:
DRAINAGE AREA PLAN-1
A. Khalilian, P.E. Z. Mathewos
A. Khalilian, P.E.
DATE APPROVED: Feb. 27, 2017 SCALE:
DRAWING NUMBER
1" = 100'-0"
SW-3
SHEET
No. 4 OF 11
1 SW-4 D
S
S S
S S
S
1" = 40'-0" P-1, NE W S
91.5
S
201.5' @ 1.3 % S
B P-2
A P-2 40.6 ' .0% @2
6' @ 2.0%
D
S
NEW 48" MH
D
BIO RETENTION FACILITY WITH OVERFLOW DRAINAGE SYSTEM PLAN A. Khalilian, P.E.
Z. Mathewos
SCALE:
1" = 40'-0"
DATE APPROVED: Sept 18, 2017
B
MONTGOMERY COUNTY, MARYLAND
S
78.1'' @ 5.4 %
A. Khalilian, P.E.
1 SW-7
EXISTING BIO RETENTION FACILITY AND NEW OVERFLOW DRAINAGE SYSTEM PLAN
S
P-6
CITY OF TAKOMA PARK DEPARTMENT OF PUBLIC WORKS
A
PORJECT TITLE:
2.0%
APPROVED BY:
DPE
DESIGNED BY:
'@
KIRKLYNN AND KENEWICK BIO RETENTION FACILITY WITH OVERFLOW DRAINAGE SYSTEM (OPTION-2)
X
PORJECT TYPE:
32.0
D
BIO RETENTION FACILITY WITH OVERFLOW DRAINAGE SYSTEM DRAWN BY:
P-11 , NE WH
PORJECT NAME:
4
S
P-
S 1 SW-8
P-5
B
P-3
A
P-7
P-8
P-9
X X
SW-4
DRAWING NUMBER
No. 5 OF 11
SHEET
No. 6 OF 11
SHEET
1" = 10'-0"
SW-5 MONTGOMERY COUNTY, MARYLAND
CITY OF TAKOMA PARK DEPARTMENT OF PUBLIC WORKS
BIO RETENTION FACILITY EXISTING CONDITIONS AND DEMOLITION PLAN
SCALE:
DATE APPROVED: Feb. 27, 2017
PORJECT TITLE:
APPROVED BY:
A. Khalilian, P.E.
DRAWING NUMBER A. Khalilian, P.E. PORJECT TYPE:
Z. Mathewos
KIRKLYNN AND KENEWICK BIO RETENTION FACILITY WITH OVERFLOW DRAINAGE SYSTEM (OPTION-2)
BIORETENTION FACILITY EXISTING CONDITIONS AND DEMOLITION PLAN 1 SW-5 1" = 10'-0"
PORJECT NAME:
* REMOVE EX PVC PIPE RE USE IF IN GOOD CONDITION * SAVE EX RIVER JACK ROCK AND RE USE LATER * REMOVE AND DISPOSE OF PLANTS AND BIO-SOIL * REMOVE EX PERFORATED PVC W/ CLEAN OUT AND SAVE FOR LATER USE IF IN GOOD CONDITION * SAVE EX WASHED STONE (M-43) FOR RE-USE AND AVOID CONTAMINATION.
DESIGNED BY:
APPROX. LOCATION OF GAS LINE; (CONTACTOR IS RESPONSIBLE TO LOCATE EXACT LOCATION BEFORE EXCAVATION)
BIO RETENTION FACILITY WITH OVERFLOW DRAINAGE SYSTEM DRAWN BY:
EX CONC. CHANNEL AND CURB INLET TO REMAIN
EX STONE PAVER TO REMAIN REMOVE EX CURB OPENING AND REPLACE W/ NEW CURB TO MATCH EXISTING LIMIT OF EXCAVATION NECESSARY TO INSTALL A-5 INLET EX STONE PAVER TO BE RESTORED AFTER INSTALLATION OF NEW INLET REMOVE EX CONCRETE CHANNEL AND REPLACE W/ STONE PAVER TO MATCH EX PAVER
1" = 10'-0"
NEW SITECAST RISER STR
S SOLID, SCH 40, 6" S OBSERVATION WELL
S NEW SCHEDUL 40, 6" S PERFORATED PVC CONN. TO INLET
BIORETENTION FACILITY WITH INLET STRUCTURE PLAN S
S
S GA MONTGOMERY COUNTY, MARYLAND
B GAS
CITY OF TAKOMA PARK DEPARTMENT OF PUBLIC WORKS
1 SW7 DESIGNED BY:
BIO RETENTION FACILITY WITH INLET STRUCTURE PLAN
PORJECT TITLE:
A. Khalilian, P.E.
SCALE:
1" = 10'-0"
DATE APPROVED: Feb. 27, 2017
APPROVED BY:
Z. Mathewos
A. Khalilian, P.E.
A BIO RETENTION FACILITY WITH OVERFLOW DRAINAGE SYSTEM DRAWN BY:
RESTORE STONE PAVER
KIRKLYNN AND KENEWICK BIO RETENTION FACILITY WITH OVERFLOW DRAINAGE SYSTEM (OPTION-2)
SOLID SCHEDULE 40, 6" DIA. PVC CLEAN OUT
PORJECT TYPE:
NEW MODIFIED DROP INLET W/ INCLINED GRATE (STR#2)
PORJECT NAME:
S GA
1 SW-6
B 1 SW-8
SOLID SCHEDULE 40, 6" DIA. PVC CLEAN OUT
A
NEW 12" HDPE
SW-6
DRAWING NUMBER
No. 7 OF 11
SHEET
No. 8 OF 11
SHEET SCHE 40, 6" PVC OBSERVATION WELL
12" BIO-SOIL
EL 202.30' TOP OF CURB
4" # 8 STONE
12" # 57 STONE
EL 200.33' TOP OF RISER
SCHEDULE 40 PERFORATED PVC
SW-7
DRAWING NUMBER
EL 201.33' INV. INTO POND
3" MULCH
EL 199.58' TOP OF POND EL 200.33' TOP OF PONDING
RESTORE EX STONE PAVER
1.00'
PORJECT TYPE:
2" 2" 6"
BIO-SOIL
2% MIN. SL
2'-6"
3.00'
SCHEDULE 40 PERFORATED PVC # 57 STONE
3 SW-7
DETAIL AT INFLOW CURB OPENING 1" = 1'-6"
PORJECT NAME:
#8 STONE
DETAIL AT BIORETENTION OUTFALL 2 SW-7 1" = 1'-6"
AS INDICATED SCALE:
OPE
MONTGOMERY COUNTY, MARYLAND
RESTORE STONE VAVER
CROSS SECTIONS AND DETAILS OF BIORETENTION FACILITY
#4 BARS @ 12" O.C EA WAY
DATE APPROVED: Mar 3, 2017
CLOSE EX CURB OPENING
CITY OF TAKOMA PARK DEPARTMENT OF PUBLIC WORKS
NEW RIVER JACK ROCK RIP RAP
REVERSIBLE FRAME & GRATE, NEW
NEW MH TOP TO MATCH STONE PAVER
SITECAST CONC. RISER STR
APPROVED BY:
6" SCHEDULE 40 CLEAN OUT
DESIGNED BY:
FLOW LINE OF CONC. CHANNEL AT CURB OPENING
NEW TYPE A-5 INLET
KIRKLYNN AND KENEWICK BIO RETENTION FACILITY WITH OVERFLOW DRAINAGE SYSTEM (OPTION-2)
EX CURB OPENING, CONC. CHANNEL, AND STONE PAVER TO REMAIN
MODIFIED DROP INLET W/ BRICK WALLS BEYOND
PROVIDE 3:1 SLOPE BET. BACK OF CURB AND TOP OF POND
BIO RETENTION FACILITY WITH OVERFLOW DRAINAGE SYSTEM DRAWN BY:
12" RCP, INV 199.20' BEYOND
PORJECT TITLE:
1" = 4'-0"
A. Khalilian, P.E.
A. Khalilian, P.E.
SECTION THROUGH BIORETENTION FACILITY (LINE A-A)
1 SW-7
Z. Mathewos
INV EL 198.38'
#42, EL 201.83'
6" BRICK MASONRY INLET WALL
REVERSIBLE FRAME & GRATE MODEL R-1878-A10G
#17, EL 201.34'
6" REINFORCED CONC. CHANNEL @ CURB OPENING W/ (3) #4 EW
#41, EL 201.85'
15" RCP, OUT
INV 199.20'
6" REINFORCED CONC. INLET BASE W/ (3) # 4 EW
GRATE
SECTION THRU (B-B) STR#2, OPTION-2 SCALE: 3/4" = 1'-0"
1 SW-8 FRAME
95% COMPACTED FILL OR 85% IN GREE AREA 15" HDPE OR RCP
#57 STONE
2 SW-8
SECTION THRU REVERSIBLE FRAME & GRATE ( R-1878-A10G)
TYPICAL. PIPE AND TRENCH SECTION SCALE: 3/4" = 1'-0" PORJECT NAME:
KIRKLYNN AND KENNEWICK AVE BIORETENTION FACILITY WITH OVERFLOW DRAINAGE SYSTEM CITY OF TAKOMA PARK DEPARTMENT OF PUBLIC WORKS MONTGOMERY COUNTY, MARYLAND
3 SW-8
SCALE: 3/4" = 1'-0" PORJECT TYPE:
DESIGNED BY:
A. Khalilian, P.E.
BIORETENTION FACILITY WITH OVERFLOW DRAINAGE SYSTEM
DRAWN BY:
Z. Mathewos
APPROVED BY:
A. Khalilian, P.E.
PORJECT TITLE:
DATE APPROVED:
CROSS SECTIONS B-B AND FRAME & GRATE
SCALE:
Mar 23, 2017
3/4" = 1'-0"
SHEET 9 OF 11
NEW SD-1B
205.00'
NEW SD-1A
205.00' NEW SD-2A
TOP OF POND
EL 202.13'
EX GRADE
EL 199.88'
32' @ 2.7%
200.00'
200.00'
EL 198.75'
201.50' @1.
P11,12" HDPE INV. EL 199.20' STA. 0+00
INV. EL 198.21' STA. 0+30.84'
3%
INV. EL 198.38' STA. 0+00
P1,15" RCP
195.00'
195.00'
GAS LINE CROSSING
INV. EL 195.60' STA. 2+35.40'
INV. EL 193.57' 20" RCP @ 2.0%
48" MH
190.00'
190.00' 0+00
0+25
0+50
0+75
1+00
1+25
SD-1B TO SD-1A, SD-1A TO SD-2A STORM DRAIN PIPE PROFILE SCALE:
1" = 20'-0" (H)
1" = 5'-0" (V)
PORJECT NAME:
KIRKLYNN AND KENNEWICK AVE BIORETENTION FACILITY WITH OVERFLOW DRAINAGE SYSTEM CITY OF TAKOMA PARK DEPARTMENT OF PUBLIC WORKS MONTGOMERY COUNTY, MARYLAND
PORJECT TYPE:
BIORETENTION FACILITY WITH OVERFLOW DRAINAGE SYSTEM PORJECT TITLE:
PROPOSED STORM DRAIN PROFILE
DESIGNED BY: DRAWN BY: APPROVED BY:
A. Khalilian, P.E.
Sept 18, 2017
AS INDICATED
1+75
2+00
2+25
1 SW-9
A. Khalilian, P.E. Z. Mathewos
DATE APPROVED: SCALE:
1+50
2+50
STORM DRAIN PROFILE
SHEET 10 OF 11
TABLE-2
TABLE-3 STORM DRAIN PIPE SCHEDULE
STORM DRAIN STRUCTURE SCHEDULE STR #
DESCRIPTION
INTERIOR DIMENSION (FT)
Ex.SD-3
202.13
5.00' x 3.00'
SD-1 Ex. SD-2
Ex. "A-5" CMU Inlet
Ex. "A-5" brick Inlet
5.00' x 3.00'
199.88
Ex. Drop Inlet
4.00' x 3.00'
Ex.SD-5
Ex. Conc. Inlet
4.00' x 3.00'
Precast conc. type "A-5"
5.00' x 3.00'
Ex.SD-7
Brick type "A-5"
5.00' x 3.00'
Ex.SD-8
Brick type "A-5"
5.00' x 3.00'
Ex.SD-9
Brick, Box Manhole
Ex.SD-10
SHA, Drop Inlet
198.20
N: 1075139.65' E: 14164491.75'
SD PIPE No.
INV. EL @ STR # AT AT PIPE IN PIPE OUT
P-11
SD-1B @ 199.20 SD-1A @ 198.38
198.38
A-5 Inlet to be installed near gas line. Contractor shall locate gas line before excavation
In/ (P1)15" RCP In/ 8" Cast Iron R.D
194.38
RCP #1 to be connected to ex inlet STR EX SD-2. Contractor shall verify invert elevation and make adjustments if necessary.
N: 1075139.65' E: 14164491.75'
P-1
SD-1A @ 198.38 SD-2A@ 195.60
All pipes and STR are existing. No improvement needed. This information is for design purpose only.
N: 1075451.33' E: 14164429.52'
P-2A
SD-2 @ 194.36
P-2B
196.53
PIPE INFORMATION LENGTH (ft) 32.00'
SLPOE (%) SIZE/TYPE 2.7
12" HDPE
196.12 194.03
201.50'
1.3
40.60'
2.0
20" RCP
Out/ (P5) 15" RCP
194.03
SD-2A @ 193.41 SD-9 @ 191.72
91.60
2.0
20" RCP
SD-2A @ 193.57
NEW PIPE TO BE INSTALLED PIPE IS CONNECTED TO NEW DROP INLET
15" RCP
194.36
In/ (P4) 15" RCP
REMARKS
ADJACENT TO SD-6 INLET EX. RCP TO BE CONNECTED TO A NEW 48" CONC. MH EX. RCP TO BE CONNECTED TO A NEW 48" CONC. MH
198.20
Out/ (P3) 6" PVC
196.35
P-6
SD-6 @ 197.00
SD-9 @ 192.81
78.01
5.4
15" HDPE
199.11
Out/ (P4) 15" RCP
194.94
All pipes and STR are existing. No improvement needed. This information is for design purpose only. But Inlet was clogged with sediment. It needs cleaning.
N: 1075480.60' E: 14164399.93'
P-3
SD-4 @ 196.35
SD-3 @ 196.12
4.50
5.1
6" PVC
EXISTING PIPE TO REMAIN
N: 1075251.35' E: 14164510.86'
N: 1075445.63' E: 14164418.48'
EXISTING PIPE TO REMAIN
199.10
Out/ (P6) 15" HDPE
197.00
All pipes and STR are existing. No improvement needed. This information is for design purpose only.
P-4
SD-5 @ 194.94
SD-3 @ 194.03
35.00
2.6
15" RCP
EXISTING PIPE TO REMAIN
197.20
Out/ (P8) 15" RCP
192.03
All pipes and STR are existing. No improvement needed. This information is for design purpose only.
N: 1075231.60' E: 14164536.40'
P-5
SD-3 @ 194.03
SD-9 @ 192.93
68.20
1.6
15" RCP
EXISTING PIPE TO REMAIN
In/ (P8) 18" RCP In/ (P7) 20" RCP Out/ (P9) 24" RCP In/ (P2) 20" RCP In/ (P6) 15" HDPE In/ (P5) 15" RCP Out/ (P7) 22" RCP
189.91 191.17 189.41
All pipes and STR are existing. No improvement needed. This information is for design purpose only.
N: 1075430.79' E: 14164511.77'
P-7
SD-9 @ 191.67
SD-8 @ 191.17
17.35
2.9
20" RCP
EXISTING PIPE TO REMAIN
191.72 192.81 192.93 191.67
All pipes and STR are existing. No improvement needed. This information is for design purpose only.
N: 1075424.99' E: 14164495.45'
P-8
SD-7 @ 192.03
SD-8 @ 189.91
197.94
1.1
18" RCP
EXISTING PIPE TO REMAIN
In/ (P9) 22" RCP Out / (P10) 60" RCP
186.57 186.24
All pipes and STR are existing. No improvement needed. This information is for design purpose only. N: 1075424.67' E: 14164594.44'
P-9
SD-8 @ 189.41
SD-10 @ 186.07
98.54
3.4
22" RCP
EXISTING PIPE TO REMAIN
P-10
SD-1 @ 186.24
N/A
N/A
2.0
60" RCP
EXISTING PIPE TO REMAIN
197.20
5.50' x 5.00'
LOCATION
All pipes and STR are existing. No improvement needed. This information is for design purpose only.
196.91
10.00' x 4.30'
ADDITIONAL NOTES
Out/ (P1)15" RCP
Out/ (P2) 20" RCP In/(P3) 6" PVC
5.00' x 3.00'
Ex.SD-4
Ex.SD-6
INVERTS MC DOT TOP/RIM ELEV. (ft) STR # PIPE #, IN/OUT ELEVATION (ft)
192.32
PORJECT NAME:
KIRKLYNN AND KENNEWICK AVE BIORETENTION FACILITY WITH OVERFLOW DRAINAGE SYSTEM CITY OF TAKOMA PARK DEPARTMENT OF PUBLIC WORKS MONTGOMERY COUNTY, MARYLAND
PORJECT TYPE:
BIORETENTION FACILITY WITH OVERFLOW DRAINAGE SYSTEM
DESIGNED BY: DRAWN BY:
A. Khalilian, P.E.
Z. Mathewos
APPROVED BY:
A. Khalilian, P.E.
PORJECT TITLE:
DATE APPROVED:
Sept 18, 2017
PROPOSED AND EXISTING STRUCTURE AND PIPE SCHEDULES
SCALE:
AS INDICATED
STORM DRAIN SCHEDUALE
SHEET 11 OF 11
