HomeMy WebLinkAboutDOA - 110 River St - Site PlanIN
\ TOP FC
PROVIDE WATERTIGHT C.I.
ACCESS COVERS TO FIN. GRADE
11.7' MINIMUM .75' OF COVER
(NOT TO SCALE)
4"OSCH40 PVC
PIPES LEVEL 1ST 2'
*9.7 10" 1500 GAL H-20 14
EXIST. 2' TO 3'8.68' TEE SEPTIC TANK TEE ;
CRAWLSPACE 8.43'
000000000000
GAS BAFFLE ::' '90,0001000
0,0-
.:; 4' LIQ. LEVEL (ACME OR EQUAL) ': 8.41' 8.24'
. .. .
J00 O O O •O 0 0 0 0 0 0 0 0-0;0;0;0 0 0 0 O�-L
•000000000000000000000000000000000000000000
^0000000000,0,0700000000000,On00000^0,�00000. _
4 6" CRUSHED STONE OR MECHANICAL
L� COMPACTION. (15.221 [21)
( 6.8 % SLOPE) (--!-% SLOPE) (1 % SLOPE)
FOUNDATION 15SEPTIC TANK 2' D' BOX 4'
k
*THE INSTALLER SHALL VERIFY THE LOCATIONS OF ALL
UTILITIES AND ALL BUILDING SEWER OUTLETS AND ELEVATIONS
PRIOR TO INSTALLING ANY PORTION OF SEPTIC SYSTEM
VARIANCES REQUESTED UNDER TITLE 5 15.405 AND TOWN OF
YARMOUTH HEALTH REGULATIONS:
15.405 1(a): REDUCTION IN SETBACK, SAS & ST TO LOT LINE (10'
ALL SYSTEM COMPONENTS SHALL BE
MARKED WITH MAGNETIC TAPE OR
COMPARABLE MEANS FOR FUTURE LOCATION.
PROVIDE INSPECTION PORTS TO
WITHIN 3" OF FINISH GRADE
2% SLOPE REQUIRED OVER SYSTEM 11.1'
(11) H-20 HIGH CAPACITY INFILTRATORS
(NO STONE PROPOSED)
LEACHING
FACILITY
5.0'
USE G -W AT EL. 2.3'
(TIDALLY INFLUENCED)
TO 5'); 1(b): REDUCTION IN SETBACK, SAS TO FNDN. (20' TO 14') � 12.20
TOWN OF YARMOUTH: /
12.
REG. 3.7: REDUCTION IN SETBACK, SAS TO WETLAND (MHW): 100' /
TO 52'
I _ / x 11.76
TEST HOLE LOGS
ENGINEER: ARNE H. OJALA, PE, SE
WITNESS: AMY VON HONE, RS
DATE. 6/8/11
PERC. RATE _ < 2 MIN/INCH
CLASS I SOILS
ELEV.
0" 11.1'
A
LS
1210YR 4/2
"
E
MS
16" 1OYR 5/1 2nd HOLE WAIVED
B (SITE CONSTRAINTS)
LS
10YR 5/6
24' 9.1'
C
PERC MS
2.5Y 6/6
120" OBS. WATER 1.1'
89-070
4 / X 11.53
�12. So /
\\ 12.03
x
/ � W ETER O,
29/ PAVED5• 11\ \ PIT ?6'
/ DRIVE �x 1.62 11.31c
oy�R / 11y69 \ �Jf 1.49
BENCHMARK / 1. 6' \ wqY
TOP BRICK STEPGa' 0 I /
EL = 11.8 /GAS/ 11. 4.6. / IL - 9 7' ZIZ
y. X11. 1 8 GAS /C
METE
�: LOT B /
x 11.70 EXISTINGIo 7,726 SFt/ 6
�-6• 11. 9 DWELLING _k /
PROP. 2 " BUMP -OUT" 11.7 1 TOP FNDN. I►Q
1.58 EL -11.6' o y /
11.3 �O
6.24
�QS0• �¢/ 11.6 DECK 9.4
.�
/ 1143 O x 10. 7g �. /N
40P
0.90
31.00
12
x 11.56 i11.35
�.35
1.33
11.48 x -gF
/ X 11.33
/ /
1
11.20 �
fi:"0
k-14_10, r r .08
11.21
11.22
Scale:1 "= 20'
m
0 10 20 30 40 50 FEET
.93
19
1 :'S4 pC
0.18 6.29
100.0 14
6.27 /
8 /
wgf,.
rx
NOTES
1. DATUM IS NGVD
2. MUNICIPAL WATER IS EXISTING
3. MINIMUM PIPE PITCH TO BE 1/8- PER FOOT.
4. DESIGN LOADING FOR ALL PROPOSED PRECAST
UNITS TO BE AASHO H-20
5. PIPE JOINTS TO BE MADE WATERTIGHT.
6. CONSTRUCTION DETAILS TO BE IN ACCORDANCE
WITH
310 CMR 15.000 (TITLE V.)
7. THIS PLAN IS FOR PROPOSED WORK ONLY AND
NOT TO BE USED FOR LOT LINE STAKING OR ANY
OTHER PURPOSE.
8. PIPE FOR SEPTIC SYSTEM TO SCH. 40-4" PVC.'
9. COMPONENTS NOT TO BE BACKFILLED OR
CONCEALED WITHOUT INSPECTION BY BOARD OF
HEALTH AND PERMISSION OBTAINED FROM BOARD
OF HEALTH.
10. CONTRACTOR SHALL BE RESPONSIBLE FOR LOCUS MAP
CALLING DIGSAFE (1-888-344-7233) AND
VERIFYING THE LOCATION OF ALL UNDERGROUND & NOT TO SCALE
OVERHEAD UTILITIES PRIOR TO COMMENCEMENT OF:
WORK.
11. ANY UNSUITABLE MATERIAL ENCOUNTERED ASSESSORS MAP 43 PARCEL 45
SHALL BE REMOVED 5' BENEATH AND AROUND THE
PROPOSED LEACHING FACILITY. LOCUS IS WITHIN FEMA FLOOD ZONE "B" (HOUSE) &
12. EXISTING LEACHING FACILITY SHALL BE PUMPED V 13 EL. 13 AS SHOWN ON COMMUNITY
AND REMOVED OR PUMPED AND FILLED WITH CLEAN PANEL#250015 0006D DATED 7/2/92
SAND.
SYSTEM DESIGN:
NOTE: ENTIRE SITE UES WITHIN
INNER RIPARIAN ZONE GARBAGE DISPOSER IS NOT ALLOWED
DESIGN FLOW. 2 BEDROOMS @ 110 GPD = 220 GPD
USE A 220 GPD DESIGN FLOW**
SEPTIC TANK: 220 GPD (2) = 440
USE�A 1500 GAL. H-10 SEPTIC TANK
LEACHING:
4.73 SF/LF x 6.25' LENGTH = 29.56 SF PER
5.70 HIGH CAPACITY INFILTRATOR UNIT
220 GPD/0.74 GPD/SF = 297.3 SF LEACHING
19 REQ'D
297.3 SF/29.56 SF/UNIT = 10.1 UNITS
THEREFORE, USE GRAVELLESS SYSTEM OF (11)
H-20 HIGH CAPACITY UNITS IN FIELD
-MHW AT BULKHEAD CONFIGURATION OF 1 ROW OF 6 UNITS &
ELEV. 2.3' NGVD 1 ROW OF 5 UNITS AS SHOWN
11 UNITS x 29.5 SF = 325 SF > 297.3 SF
325 SF (0.74) = 240 GPD (OK)
**2 BR DEED RESTRICTION REQUIRED
BASS
RIVER
PROP. SECOND STORY WITHIN FOOTPRINT
(BEDROOM COUNT REMAINS AT 2)
EXIST- PLATFORM. RAMP
DATE DANIEL A. OJALA, P.E., P.L.S.
APPROVED DATE
BOARD OF HEALTH MA
TITLE 5 SITE PLAN
OF
110 RIVER STREET
SOUTH YARMOUTH
PREPARED FOR
DAVID McCARTHY
i
JUNE 13, 2011
off 508-362-4541
fax 508-362-9880
downcope.com
doWO caps en INPLOUNT.Inc.
civil engineers
/on d surveyors
939 Main Street ( Rte 6A)
YARMOUTHPORT MA 02675
i
i
10. CONTRACTOR SHALL BE RESPONSIBLE FOR LOCUS MAP
CALLING DIGSAFE (1-888-344-7233) AND
VERIFYING THE LOCATION OF ALL UNDERGROUND & NOT TO SCALE
OVERHEAD UTILITIES PRIOR TO COMMENCEMENT OF:
WORK.
11. ANY UNSUITABLE MATERIAL ENCOUNTERED ASSESSORS MAP 43 PARCEL 45
SHALL BE REMOVED 5' BENEATH AND AROUND THE
PROPOSED LEACHING FACILITY. LOCUS IS WITHIN FEMA FLOOD ZONE "B" (HOUSE) &
12. EXISTING LEACHING FACILITY SHALL BE PUMPED V 13 EL. 13 AS SHOWN ON COMMUNITY
AND REMOVED OR PUMPED AND FILLED WITH CLEAN PANEL#250015 0006D DATED 7/2/92
SAND.
SYSTEM DESIGN:
NOTE: ENTIRE SITE UES WITHIN
INNER RIPARIAN ZONE GARBAGE DISPOSER IS NOT ALLOWED
DESIGN FLOW. 2 BEDROOMS @ 110 GPD = 220 GPD
USE A 220 GPD DESIGN FLOW**
SEPTIC TANK: 220 GPD (2) = 440
USE�A 1500 GAL. H-10 SEPTIC TANK
LEACHING:
4.73 SF/LF x 6.25' LENGTH = 29.56 SF PER
5.70 HIGH CAPACITY INFILTRATOR UNIT
220 GPD/0.74 GPD/SF = 297.3 SF LEACHING
19 REQ'D
297.3 SF/29.56 SF/UNIT = 10.1 UNITS
THEREFORE, USE GRAVELLESS SYSTEM OF (11)
H-20 HIGH CAPACITY UNITS IN FIELD
-MHW AT BULKHEAD CONFIGURATION OF 1 ROW OF 6 UNITS &
ELEV. 2.3' NGVD 1 ROW OF 5 UNITS AS SHOWN
11 UNITS x 29.5 SF = 325 SF > 297.3 SF
325 SF (0.74) = 240 GPD (OK)
**2 BR DEED RESTRICTION REQUIRED
BASS
RIVER
PROP. SECOND STORY WITHIN FOOTPRINT
(BEDROOM COUNT REMAINS AT 2)
EXIST- PLATFORM. RAMP
DATE DANIEL A. OJALA, P.E., P.L.S.
APPROVED DATE
BOARD OF HEALTH MA
TITLE 5 SITE PLAN
OF
110 RIVER STREET
SOUTH YARMOUTH
PREPARED FOR
DAVID McCARTHY
i
JUNE 13, 2011
off 508-362-4541
fax 508-362-9880
downcope.com
doWO caps en INPLOUNT.Inc.
civil engineers
/on d surveyors
939 Main Street ( Rte 6A)
YARMOUTHPORT MA 02675