HomeMy WebLinkAbout322 Great Island Road - Title V Site PlanLEGEND
100.0 PROPOSED SPOT ELEVATION
100.0 EXISTING SPOT ELEVATION
P-01 0 PROPOSED CONTOUR
100 - EXISTING CONTOUR
84-340
FOR ADDITION ONLY:
SEPTIC DESIGN: (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 GALLON SEPTIC TANK
LEACHING:
2(25 + 10.83) (.58) (.74)
= 30.7
SIDES:
25 x 10.83 (.74)
= 200.3
BOTTOM:
TOTAL: 312 S.F. 231 GPD
USE (4) STANDARD INFILTRATORS WITH 4'
STONE AT
SIDES AND NONE AT ENDS
BOARD OF HEALTH
MA
APPROVED DATE
PROP. ADDITION FOUNDATION AND FINAL
GRADING TO BE DESIGNED (BY OTHERS) IN
ACCORDANCE WITH FEMA FLOODZONE
REGULATIONS
PO
o
v
+55
1
S x,5.7
.4 / �\
5.4
GS ` �6
i
,5.6+ --F 5.8
Q. \*"-�
5.) , \A
. \ �R/1z, }
C\
GAR. SYSTEM PROFILE
PROP. SLAB AT EL. 11.2'1
ACCESS COVER TO WITHIN 6" OF FIN. GRADE (NOT 70 SCALE)
ACCESS COVER (WATERTIGHT) TO
MINIMUM .75' OF COVER OVER PRECAST r WITHIN 6" OF FIN. GRADE 2% SLOPE REQUIRED OVER SYSTEM
RUN PIPE LEVEL
9.25' FOR FIRST 2'
PROPOSED 1500 rl
9.04' GALLON SEPTIC 8. 79'
TANK (H- 10 ) GAS ' 58' o
' BAFFLE 8.75' -
go
( 2 % SLOPE) \_6" CRUSHED STONE OR MECHANICAL ��`
COMPACTION. (15.221 [21)
PROVIDE INSULATING DEPTH OF FLOW = 4 1
BLANKET OVER EXIT (-% SLOPE)
PIPING TEE SIZES:
INLET DEPTH = 10"
OUTLET DEPTH = 14"
FOUNDATION- 10' SEPTIC TANK 4' D' BOX
62.27'
7 807
Lor 115 +7.1
58,219± S.F. +6.6
11
®6.7 +6.9
6.9
7.2
'A 8 \
9-
' 8.3
� ,4
5 7. �
+ 7.1
+ 1 + .6
h �
DOUBLE �WASHED.III
9.75' MIN
TEST HOLE LOGS
ENGINEER- RICK JUDD, RS
WITNESS: L. MULKEEN, RS
DATE: 1/4/06
PERC. RATE _ < 2 MIN/INCH
CLASS I SOILS
0.58'
8.0' Q ELEV.
0" 11.2'
- 3/4" TO 1 1/2" DOUBLE WASHED STONE
5' 1 FILL
1' LEACHING
FACILITY
USE ADJUSTED WATER AT ELEV. 3.0'
(TIDALLY INFLUENCED)
5' REMOVAL OF UNSUITABLE SOIL
REQUIRED AROUND PERIMETER OF
LEACHING FACILITY, DOWN TO
SUITABLE SOIL LAYER. REPLACE
WITH CLEAN MED. SAND.
PROVIDE APPROX. 86' OF 40 MIL LINER AT 5' OFF PORTION
OF SAS, IN AREA SHOWN. TOP AT. ELEV. 9.0', BOTTOM AT
ELEV. 5.0'
+7.3
00 f8
9.7 1.2 � \ \
7.0 \ \\ EXIST. SAS -
Oe • Ory\1� -
P. D'N.
Q� ~ 10. PROP SLAB% \ \+ 8.8
ELEV. N.2't 11.7 \\ \ +8.1
,\ 6.5 ,p9�2 �Ol t3 + \\ \\
7. 10.2 \
OEXIST.
S; CO
EXIST.0) O
6Ai RETAININ + t \\y/� >
WALL \
-Bd-\8.4 9.4 9.1 11.7 \ TOP FNDN. HERE = 11.6 0) N
00 A ELEV. 12.7'
\ G , +1 .4
W\ 8• 9.5 EXIST. DWELL + 7.5
8.7
'G .6 PAVED
\
7.89 DRIVE �
OF' + 7,3
5
BENCH MARK - CORNER OF
CONCRETE SLAB ELEV. = 9.2
8.2
396
+ 6.7
EXISTING SEPTIC SYSTEM APPROXIMATE PER AS -BUILT
ON FILE WITH THE HEALTH DEPT.
76" 1 14.8'
W,
M /COS
112" OBS WATER 1 9'
2.5Y 6/4
128" 0.5'
I �
RADIO
COVE
Moss
LOCUS
qqz .�y
t7l �j.Q'
Cs
U
LOCATION MAP NTS
ASSESSORS MAP 14 PARCEL 127
ZONING DISTRICT: R25
YARD SETBACKS:
FRONT = 30'
SIDE = 15'
-FLOOD--ZONE: Al ELEV.�
I x1s] 12 603
1. DATUM IS NGVD
2. MUNICIPAL WATER IS EXISTING
3. MINIMUM PIPE PITCH TO BE 1/8" PER FOOT.
4. DESIGN LOADING FOR ALL PRECAST UNITS TO BE AASHO H- 10
5. PIPE JOINTS TO BE MADE WATERTIGHT.
6. CONSTRUCTION DETAILS TO BE IN ACCORDANCE WITH MASS.
ENVIRONMENTAL CODE TITLE V.
7. THIS PLAN IS FOR PROPOSED WORK ONLY AND NOT TO BE
USED FOR LOT LINE STAKING.
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 VERIFYING THE
LOCATION OF ALL UNDERGROUND & OVERHEAD UTILITIES PRIOR
TO COMMENCEMENT OF WORK.
TITLE 5 SITE PLAN
FOR PROPOSED ADDITION
OF 322 GREAT ISLAND ROAD
IN THE TOWN OF:
(WEST) YARMOUTH
PREPARED FOR: ROBERT ANDERSON
20 0 20 40 60
SCALE: 1" = 20' DATE: JANUARY 10, 2006
REV 2/14/06 (MOVE SAS)
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off 508-362-4541
fm 508 362-9880
down cape engineering, inc.
CIVIL ENGINEERS
LAND SURVEYORS
939 main st. yarmouth, ma 02675