HomeMy WebLinkAboutEngineered Plan - 2018LEGEND
-- 99 -
EXISTING CONTOUR
X 99
EXIST. SPOT ELEV.
-[99]-
PROPOSED CONTOUR
198.41
PROPOSED SPOT EL.
TH1
(NOT TO SCALE)
Kik
TEST HOLE
2�
SLOPE OF GROUND
PROPOSED BUILDING
UTILITY POLE
I
FIRE HYDRANT
NOTE: NOT ALL SYMBOLS MAY APPEAR IN DRAWING
*THE INSTALLER SHALL VERIFY THE
LOCATIONS OF ALL UTILITIES AND ALL
BUILDING SEWER OUTLETS AND
ELEVATIONS PRIOR TO INSTALLING ANY
PORTION OF SEPTIC SYSTEM
SYSTEM DESIGN:
GARBAGE DISPOSER IS NOT ALLOWED
DESIGN FLOW: 5 BEDROOMS @ 110 GPD = 550 GPD
USE A 550 GPD DESIGN FLOW
SEPTIC TANK: 550 GPD (2) = 1100
USE A 1500 GAL. SEPTIC TANK i
LEACHING: - - -- - - -- -
SIDES: 2 (42.0 + 12.8) 2 (.74) = 162.2 GPD
BOTTOM 42.0 x 12.8 (.74) = 397.8 GPD
TOTAL: 757 S.F. 560 GPD
USE (4) 500 GAL. LEACHING CHAMBERS (ACME OR EQUAL)
WITH 4.0' STONE ALL AROUND
_I
i
Y i
MA
APPROVED DATE BOARD OF HEALTH
(_L% % SLOPE) (-L-% % SLOPE) (1 % SLOPE) ADJUSTED GROUNDWATER
EL. 3.2
FOUNDATION 32' SEPTIC TANK 16' D' BOX 12' LEACHING
FACILITY
*THE INSTALLER SHALL VERIFY THE LOCATIONS OF ALL
UTILITIES AND ALL BUILDING SEWER OUTLETS AND ELEVATIONS
PRIOR TO INSTALLING ANY PORTION OF SEPTIC SYSTEM
NOTES
1. DATUM IS NAVD88
2. MUNICIPAL WATER IS AVAILABLE
3. MINIMUM PIPE PITCH TO BE 1/8" PER FOOT.
4. DESIGN LOADING FOR ALL PROPOSED PRECAST UNITS
TO BE AASHO H-10
5. PIPE JOINTS TO BE MADE WATERTIGHT.
6. CONSTRUCTION DETAILS TO BE IN ACCORDANCE WITH
310 CMR 15.000 (TITLE 5.)
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 CALLING
i
SYSTCpALL
PROFILE
SHALL BE
WITNESS: PHIL
Roufe
25,000 S.F.
EM
MARKED WITHCMAGNETICTTAPE OR
MIN. FRONT SETBACK
� 0e
(NOT TO SCALE)
COMPARABLE MEANS FOR FUTURE LOCATION.
MIN. REAR SETBACK
PROVIDE MIN. 20" DIAM. WATERTIGHT
MAX. BUILDING COVERAGE 25%
PROPOSED BUILDING
COVERAGE: 3.6%
I
ACCESS COVERS TO WITHIN
6" OF FIN. GRADE I
CONCRETE COVERS TO WITHIN 3" GRADE
0
�
y
c 0 G
Di�P
2" PEASTONE OR GEOTEXTILE
Q
0"
TOP FOUND. EL. 13.5
FILTER FABRIC OVER STONE
Lewis
�c °' e Lewis
12.8' MINIMUM .75' OF COVER OVER PRECAST i
2% SLOPE REQUIRED OVER SYSTEM
Pond
NOTE: 2" MIN. WALL
oWefs
PRECAST H-10
THICKNESS REQUIRED
BLOCKS OR
RISERS (TYP.)
2'0
4"OSCH40 PVC
PRECAST RISERS
MORTAR ALL
...
PIPES LEVEL 1ST 2' 4'
COMPONENTS H-10
TYP. INV'S EL. 10.2
4'
ENDS
SIDES
EL. 11.03
:. 11.52°°�°°�°
10" 14"
�° •
.. ^
oo.o.•.a.o.o.o.o.
sy. 10.88' TEE 1500 GAL H-10 TEE
10.63' �0�0 ��00 0��� -�0��
'o°o°o°o°
SEPTIC TANK
o o o o 0 0 0 0 0 0
°°°°°°°°° o 00000000000
0 0 0 0 0 0000000000
a0000ao�000
0 0 0 0
;°0000°°o
4' LIQ. LEVEL
GAS BAFFLE ..
'.0,oo°a°o
° 0060 0 0 00 0 0 �a�O�OOQ���o aa000000000
'20000000°,0°, N i°o°o°o°o
0 0 0 0
°o°o°o°o
ACME OR EQUAL
j°o°o°o°0 0�1��0�1��0�� �0��������0°o°o°o°o
•
10.47 10.3 °°�°e°°°
°°°°°°°°
:::.
J;00000000000000000000000°00000000000000000(.
°°opo°o°�°�°�°°°o°0°o°o°o°�°�°���°�°�o;00000°
3/4"-,1-1/2" DOUBLE WASHED STONE 4' MIN.
H-10 500 GAL. LEACHING CHAMBER BY ACME PRECAST
OR
EQUAL.
(4) UNITS REQUIRED
ALL
ALL AROUND PRECAST STRUCTURES
6" CRUSHED STONE OR MECHANICAL DIMENSIONS TO OUTSIDE OF STONE: 42.0'
X 12.83'
COMPACTION. (15.221 [2]) }
o
u')
(_L% % SLOPE) (-L-% % SLOPE) (1 % SLOPE) ADJUSTED GROUNDWATER
EL. 3.2
FOUNDATION 32' SEPTIC TANK 16' D' BOX 12' LEACHING
FACILITY
*THE INSTALLER SHALL VERIFY THE LOCATIONS OF ALL
UTILITIES AND ALL BUILDING SEWER OUTLETS AND ELEVATIONS
PRIOR TO INSTALLING ANY PORTION OF SEPTIC SYSTEM
NOTES
1. DATUM IS NAVD88
2. MUNICIPAL WATER IS AVAILABLE
3. MINIMUM PIPE PITCH TO BE 1/8" PER FOOT.
4. DESIGN LOADING FOR ALL PROPOSED PRECAST UNITS
TO BE AASHO H-10
5. PIPE JOINTS TO BE MADE WATERTIGHT.
6. CONSTRUCTION DETAILS TO BE IN ACCORDANCE WITH
310 CMR 15.000 (TITLE 5.)
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 CALLING
DIGSAFE ) AND VERIFYING
LLOCATION(144-7233OF ALL 3UNDERGROUND & OVERHEADHUTILITIES LOCUS MAP
PRIOR TO COMMENCEMENT OF WORK.
NOT TO SCALE
11. ANY UNSUITABLE MATERIAL ENCOUNTERED SHALL BE
REMOVED 5' BENEATH AND AROUND THE PROPOSED ASSESSORS MAP 17 PARCEL 95.1
LEACHING FACILITY.
13. ALL ROOF RUNOFF TO BE DIRECTED TO GRAVEL DRIP LOCUS IS WITHIN FEMA FLOOD ZONE
EDGES OR ROOF DRYWELLS. X AS SHOWN ON COMMUNITY
VARIANCE REQUESTED:
UNDER TOWN OF YARMOUTH HEALTH REGULATIONS:
(3.7) REDUCTION IN FOUNDATION HEIGHT OF 2'
ABOVE HIGH POINT IN ROAD (2' TO 0.5')
TEST HOLE LOGS
PANEL #25001 CO588J DATED
7/15/2014
ZONING SUMMARY
ZONING DISTRICT: R-25
RESIDENTIAL
DISTRICT
WITNESS: PHIL
Roufe
25,000 S.F.
Q
150'
MIN. FRONT SETBACK
� 0e
MIN. SIDE SETBACK
15'
MIN. REAR SETBACK
20'
MAX. BUILDING COVERAGE 25%
PROPOSED BUILDING
COVERAGE: 3.6%
I
116
V°c
SOILS
0
�
y
c 0 G
Di�P
Q
0"
Locu
o
Lewis
�c °' e Lewis
Bay
Pond
Rodio
oWefs
DIGSAFE ) AND VERIFYING
LLOCATION(144-7233OF ALL 3UNDERGROUND & OVERHEADHUTILITIES LOCUS MAP
PRIOR TO COMMENCEMENT OF WORK.
NOT TO SCALE
11. ANY UNSUITABLE MATERIAL ENCOUNTERED SHALL BE
REMOVED 5' BENEATH AND AROUND THE PROPOSED ASSESSORS MAP 17 PARCEL 95.1
LEACHING FACILITY.
13. ALL ROOF RUNOFF TO BE DIRECTED TO GRAVEL DRIP LOCUS IS WITHIN FEMA FLOOD ZONE
EDGES OR ROOF DRYWELLS. X AS SHOWN ON COMMUNITY
VARIANCE REQUESTED:
UNDER TOWN OF YARMOUTH HEALTH REGULATIONS:
(3.7) REDUCTION IN FOUNDATION HEIGHT OF 2'
ABOVE HIGH POINT IN ROAD (2' TO 0.5')
TEST HOLE LOGS
PANEL #25001 CO588J DATED
7/15/2014
ZONING SUMMARY
ZONING DISTRICT: R-25
RESIDENTIAL
DISTRICT
WITNESS: PHIL
MIN. LOT SIZE
25,000 S.F.
MIN. LOT FRONTAGE
150'
MIN. FRONT SETBACK
30'
MIN. SIDE SETBACK
15'
MIN. REAR SETBACK
20'
MAX. BUILDING COVERAGE 25%
PROPOSED BUILDING
COVERAGE: 3.6%
AUGER HOLE LOG
ENGINEER: DANIEL E. GONSALVES, SE #13587
ENGINEER: DANIEL E. GONSALVES, SE #13587
WITNESS: PHIL RENAUD
WITNESS: PHIL
RENAUD
DATE:
5/27/15
DATE: 9/26/18
PERC.
RATE _ .,<..2,.MIN/INCH
PERC:RATE _
< 2 MIN/INCH
CLASS
I
SOILS _
CLASS I
SOILS
ELEV. ELEV.
ELEV.
0"
9.8' 0» 10.1'
0"
9.0'
off 508-362-4541
I fax 508-362-9880
downcape.com
6wo cape engineering, inc.
civil engineers
land surveyors
939 Main Street ( Rte 6A)
YARMOU THPOR T MA 02675
DICE #>8-35>
• 10 20 30 -• 50 FEI
A A
LS LS
16" 12"
10YR 2/1 10YR 2/1
B B
LS LS
34" 10YR 5/6 7 0, 1CYR 5/6
26 7.9
C C
PERC
M/CS M/CS
2.5Y 7/3 2.5Y 7/3
132" -1.2' 126" 1 1 -0.4 9611
M/CS
2.5Y 7/6
GROUNDWATER ADJ. DATA:
WELL: MIW 29
1.0' ZONE: A
ADJUSTMENT: 2.2'
GROUNDWATER ENCOUNTERED GROUNDWATER ENCOUNTERED GROUNDWATER ENCOUNTERED (SEPTEMBER)
AT 101" EL. 1.4 AT 103" EL. 1.5 AT 96" EL. 1.0
GROUNDWATER ADJ. DATA:
WELL: MIW 29
ZONE: A
ADJUSTMENT: 0.9' T�TLE �"SF ���� �
(APRIL) �!
A[
OF
1 %`E *) U T H E A A V N mug E
WEST YARMOUTH�AA KA
i
PREPARED FOR
I
AN"L"V-::WLAIRD
DATE
�JSTE�` is
S/ONAL EN!' i S JR E�
DANIEL A. OJALA, P.E., P.L.S.
DATE: NOVEMBER 7, 2018
Yzrmouth Heath Department
Date
G3L✓G�D�ICD
MAY 0 2 2019
HEALTH DEPT.
18-351 LAIRD.DWG