HomeMy WebLinkAbout29.47 - Title 5 Site PlanTOP FNDN. AT EL. 24.5' SYSTEM PR❑F-ILE
NOT TO SCALE) PROVIDE INSPECTION PORT WITHIN
ACCESS COVER TO WITHIN 6" OF FIN. GRADE 6" OF FINISH GRADE
/
-ACCESS COVER (WATERTIGHT) TO
�!
MINIMUM .75' OF COVER OVER PRECAST �l WITHIN 6" OF FIN. GRADE 29 SLOPE REQUIRED OVER SYSTEM
21.88'RUN PIPE LEVEL
-
(PROP)* /�R FrRsr 2
PROPOSED 1500 �(
.f. 21.66' GALLON SEPTIC21,41' H-20 - 21
TANK (H- 20 ) GAS
E LnBAFFLE 1 34' �� 21.17'
0000 �o 00 00 "-g
MIN 6" CRUSHED., STONE OR MECHANICAL
SLOPE) COMPACTION. (15.221 [21)
DEPTH OF FLOW = 4 (-1-7 SLOPE)
TEE SIZES: ( % SLOPE)
INLET DEPTH 10'
OUTLET DEPTH = 14"
FOUNDATION- 11' ST 8' D' BOX 11'
*THE INSTALLER SHALL VERIFY THE
LOCATIONS OF ALL UTILITIES AND ALL
BUILDING SEWER OUTLETS AND ELEVATIONS
PRIOR TO INSTALLING ANY PORTION OF
SEPTIC SYSTEM
THIS IS A PROPOSED MINIMUM INVERT x+\24.1
ELEVATION OUT OF THE FOUNDATION (SHALL \
BE ABOUT 2.5' BELOW TOP OF
FOUNDATION). INSTALLER TO CONFIRM
FEASIBILITY PRIOR TO INSTALLATION OF ANY \
PORTION OF SYSTEM. 2 \
(PLUMBER HAS INDICATED THAT PLUMBING CAN \ ��
BE RAISED AS MUCH AS 9") 4.5 \ a
V' + 241 'C:
+ 18.5 LOT 19
+ 18.4 Ns 12,893± SQ. FT.
+ 17.8 + + 22.
8.8
6.9 +18.1 1.5 \5
+ 17.5 24.
+ 17.7 + 18 EXIST. f PROP. SECONDSTOY OVER
\
18.3 DWELL. \ PORTION OF \
T / / TF = 24.5' 23.3\ XISTING DWELL. 25.1 25.3
27.8' y� 25.4
+ 17.7 '
+ 1 .4 \� DECK /EXIST./ / \.\ �/ / /G 25.4
1 16.4
m 18.7'
+
+16. +17.3 \`PROP.i
cD \; DECK 1Tp sl2. 9•
04
B'51.0c,'51.0c,+ 2
+ I.a
+ 20. 19.6 +v99.9 .8
+k /TH A W # ti 2%�5�
BENCH MARK - CTR. OF
C.BASIN ELEV. = 21.3
03-289
0
108.0 + o
N
JACQUELINE COURT
21.5'
0.58'
,
3/4" TO 1 1/2" DOUBLE WASHED STONE
5'
_ LEACHING
FACILITY
USE ADJUSTED WATER AT EL. 15.5'
TEST HOLE LOGS
ENGINEER: LISA LYONS, RS
WITNESS: DAVE FLAHERTY
DATE: 10/29/03
PERC. RATE _ < 2 MIN/INCH
CLASS I SOILS P#
ELEV.
0" 21.0'
ORGANIC
3"
A
SEPTIC TANK: 440 GPD (2 ) = 880
2•
LS
7"
1OYR 3/3
USE A 1500 GALLON SEPTIC TANK
4.
B
LEACHING:
5.
LS
N/A
28"
1 OYR 4/6
18.6
C1
BOTTOM: 40.5 x 15 (.74) = 449
7.
MLS
perc
TO BE USED FOR ANY OTHER PURPOSE.
TOTAL: 607 S.F. 449 GPD
8,
2.5Y 5/6
USE 40.5' x 15' LEACH FIELD OF 2 ROWS OF 6
57"
C2
MS
92' OBS WATER 13.3'
PROVIDE VENT WITH CHARCOAL FILTER 4
AND BUGSCREEN (FINAL PLACEMENT WITH 120" 2.5Y 5/4
1 1.O'
HOMEOWNER CONSULTATION)
EXIST. LEACH PIT (SEE
/ NOTE 10)
27.2
\ L=49.83'
_ R=24.32'
QUER HEAD UT/UT/ES 28.8
SEPTIC DESIGN: (GARBAGE DISPOSER IS NOT ALLOWED , )
4
LOCATION MAP NTS
Ws
ASSESSORS MAP 29 PARCEL 47
GROUNDWATER ADJUSTMENT DATA:
WELL: MIW 29
ZONE: A
ADJ: 2.2'
VARIANCE REQUESTED UNDER MAX. FEASIBLE
COMPLIANCE 15.405:
1b: REDUCTION IN SETBACK, SAS TO FOUNDATION
(20' TO 15')
la: REDUCTION IN SETBACK, SAS TO LOT LINE
(10' TO 6')
NOTES:
DESIGN FLOW: -- BEDROOMS (110 GPD) = 440 GPD
1.
DATUM IS ASSUMED
USE A 440 GPD DESIGN FLOW
EXISTING
SEPTIC TANK: 440 GPD (2 ) = 880
2•
MUNICIPAL WATER IS
3.
MINIMUM PIPE PITCH TO BE 1/8" PER FOOT.
USE A 1500 GALLON SEPTIC TANK
4.
DESIGN LOADING FOR ALL PRECAST UNITS TO BE AASHO H --
LEACHING:
5.
PIPE JOINTS TO BE MADE WATERTIGHT.
N/A
6.
CONSTRUCTION DETAILS TO BE IN ACCORDANCE WITH MASS.
SIDES:
ENVIRONMENTAL CODE TITLE V.
BOTTOM: 40.5 x 15 (.74) = 449
7.
THIS PLAN IS FOR PROPOSED SEPTIC SYSTEM ONLY AND IS N
TO BE USED FOR ANY OTHER PURPOSE.
TOTAL: 607 S.F. 449 GPD
8,
PIPE FOR SEPTIC SYSTEM TO SCH. 40-4" PVC.
USE 40.5' x 15' LEACH FIELD OF 2 ROWS OF 6
9,
COMPONENTS NOT TO BE BACKFILLED OR CONCEALED WITHOU'
H-20 STANDARD INFILTRATORS EACH, WITH 3' STONE
INSPECTION BY BOARD OF HEALTH AND PERMISSION OBTAINED
AT SIDES, 3.3' BETWEEEN ROWS AND 1.5' AT ENDS
FROM BOARD OF HEALTH.
10.
PUMP & REMOVE (OR FILL W/CLEAN SAND) EXISTING LEACH I
ti� \ LEGEND
�- 28.4
100.0 PROPOSED SPOT ELEVATION
29.0
100x0 EXISTING SPOT ELEVATION
_-_-.�--2tr ELEV2 100
PROPOSED CONTOUR
-- 100 EXISTING CONTOUR
REMOVE EXIST. 1000 GAL. SEPTIC TANK
AND REPLACE WITH H-20 1500 GAL.
SEPTIC TANK
BOARD OF HEALTH
APPROVED DATE
off 508-362-4541
fox 508 362-9880
+ ELEV2
down cope engineering, inc.
CIVIL ENGINEERS
LAND SURVEYORS
939 main st, yarmouth, ma 02675
TITLE 5 SITE PLAN
OF 127 BAXTER AVENUE
IN THE TOWN OF:
(WEST) YARMOUTH
PREPARED FOR: J. POLLIO
20 0 20 40 60
MA SCALE: 1 " = 20' DATE: NOVEMBER 1, 2003
REV 3/24/04
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