HomeMy WebLinkAboutEngineer Plan44.9'
SYSTEM PROFILE
PROVIDE MIN. 20" DIAM. WATERTIGHT (NOT TO SCALE)
ACCESS COVERS TO WITHIN 6" OF FIN. GRADE
2" PEASTONE OR GEOTEXTILE
FILTER FABRIC OVER STONE
MINIMUM .75' OF COVER OVER PRECAST
NOTE: 2" MIN. WALL
THICKNESS REQUIRED
43.2' 4"OSCH40 PVC
s" MIN. SUMP PIPES LEVEL 1ST 2'
12" MIN. TNT. DIM. I ENDS
tl A
ALL SYSTEM COMPONENTS SHALL BE
MARKED WITH MAGNETIC TAPE OR
COMPARABLE MEANS FOR FUTURE LOCATION.
2' CAST IRON COVERS TO GRADE OR CONCRETE
COVERS TO WITHIN 6" GRADE, COORDINATE W/ OWNER
2% SLOPE REQUIRED OVER SYSTEM 46'-48' .I
10" EXISTING 14 0
�o�ovo�os- - . . .
TEE SEPTIC TANK TEE *41 g: ®®®� I�
" a",mno?
WATERTEHT D'BOX - ;000000ao®�®(��-i�®®®®�
•�)�0DOpo oo IJ®i®®®®E
GAS BAFFLE ;:FOR LEVELNESS �; , o o a
>00000000 n �PEI ®�
4' LIQ. LEVEL (ACME OR EQUAL) 41.64' 41.47'
0202020
3/4"-1-1/2" DOUBLE WASHED STONE 4'
*THE INSTALLER SHALL VERIFY THE ALL AROUND PRECAST STRUCTURES
LOCATIONS OF ALL UTILITIES AND ALL 6" CRUSHED STONE OR MECHANICAL OVERALL DIMENSIONS AS SHOWN IN DETAIL BELOW
BUILDING SEWER OUTLETS AND COMPACTION. (15.221 [21)
ELEVATIONS PRIOR TO INSTALLING ANY
PORTION OF SEPTIC SYSTEM ( 2 % SLOPE) (2 % SLOPE)
BLOCKS OR
MORTAR ALL PRECAST RISERS
COMPONENTS H-20
(TYP )
-'_-1
Ems
4" SCH40 VENT WITH
CHARCOAL FILTER AS
SHOWN PLAN VIEW
PITCH BACK TO SAS,
NO LOW POINTS.
72" MAX.
1 I SIDES 142.21'
39.21'
H-20 500 GAL. LEACHING CHAMBER BY ACME PRECAST OR EQUAL.
(3) UNITS REQUIRED
EXIST. 13' D' BOX 13' LEACHING
FOUNDATION SEPTIC TANK FACILITY
**INSTALLER SHALL CONFIRM MINIMUM SEPTIC
TANK SIZE AT 1000 GALLONS AND ITS SUITABILITY
FOR RE —USE. REPLACE WITH 1500 GALLON
SEPTIC TANK APPROPRIATE TO SITE CONDITIONS IF
NOT SUITABLE P. VENT WITH CHARCOAL FILTER
AND UGS FIN
LEGEND.
99 —
EXISTING CONTOUR
X 99. f
EXIST. SPOT ELEV.
—[99]--
PROPOSED CONTOUR
198.41
PROPOSED SPOT EL.
TH1
0
TEST HOLE
2
SLOPE OF GROUND
UTILITY POLE
FIRE HYDRANT
NOTE: NOT ALL SYMBOLS MAY APPEAR IN DRAWING
ENGINEER: CRAIG J. FERRARI, SE #13871
WITNESS: BARRY LEWIS
DATE: 11-29-2023
PERC. RATE _ < 2 MIN/INCH
CLASS I SOILS
4 ELEV.
0„ 48'
S
1OYR 3/2
6„
B
LS
10YR 5/8
24" 46'
C 1 PERC
M /CS
2.5Y 7/4
132" 1 1 37'
NO GROUNDWATER ENCOUNTERED
BICE #23-329
CONTRA R WETH HOMEOWNER
C SULTATION)
RETAINING WALL
TOW = 51.0
UTI
V RHEA
BENCHMARK:
CONC. STEP
=45.1' NAVD88
5
4E
N
r
N
LV
r
n
37.0' BOTTOM TH-1
NO GROUNDWATER FOUND
FOLLINS POND ELEV. 2t
1
a `
•
+yY
36 \
1�9c I \ /
t�Q ' 42 ' cr )o, ZI
Y
�2 _
y l
<37
O<" 40
24 \ 36 _351
23 2 32� 33 �l
S 31 3
0% 27
25 28
1
7
2) 24_
27
18 20
79 2
I8
16
� 5,
s
7Q
13 74
12,
Scale:•
rig � i a� �� ��•
• 10 20 30 -• 50 FEET
2
20
I
I FAC..m._--
�?6
VARIANCES REQUESTED:
NOTES
1. DATUM IS NAVD 88
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 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 (811) AND VERIFYING THE
LOCATION OF ALL UNDERGROUND & OVERHEAD
UTILITIES PRIOR TO COMMENCEMENT OF WORK.
11. ANY UNSUITABLE MATERIAL ENCOUNTERED SHALL
BE REMOVED BENEATH AND 5' AROUND THE
PROPOSED LEACHING FACILITY.
12. EXISTING LEACHING FACILITY SHALL BE PUMPED
AND REMOVED.
UNDER MAX. FEASIBLE COMPLIANCE 15.405
AND TOWN OF YARMOUTH HEALTH REGULATIONS:
(1a): REDUCTION IN SETBACK, SAS TO LOT LINE (10' TO 5')
(1b): REDUCTION IN SETBACK, SAS TO FOUNDATION (20' TO 19')
(1b): INCREASE IN THE MAXIMUM ALLOWABLE DEPTH OF SYSTEM
COMPONENTS FROM 36 TO 72 INCHES BELOW FINISHED GRADE
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LOCUS (SAP
SCALE 1 "=2000'f
ASSESSORS MAP 136 PARCEL 66
SITE IS LOCATED WITHIN MassDEP
NITROGEN SENSITIVE AREA (NSA)
SITE IS NOT LOCATED IN A STATE ZONE II
SYSTEM DESIGN:
GARBAGE DISPOSER IS NOT ALLOWED
EXISTING 4 BEDROOM DWELLING DESIGN FLOW: 4 BEDROOMS ® 110 GPD —
440 GPD
\� USE A 440 GPD DESIGN FLOW
SECOND FLOOR
SEPTIC TANK: 440 GPD (2) = 880
2 **RE —USE EXISTING 1000 GAL. SEPTIC TANK
41 LEACHING:
40 0 �� 8p'c�'` � SIDES: 2 (92.6) (.74) = 137 GPD
BOTTOM 429 (.74) = 317 GPD
f 39
TOTAL: 614 S.F. 454 GPD
USE (3) 500 GAL. LEACHING CHAMBERS (ACME �TEE)
AS SHOWN
,•--�"�" MAC El r 20Z4
35"_ __��.. FIRST FLOOR
HEALTH DEPT.
34'—\ FLOOR PLAN
33�\ NOT TO SCALE MA
APPROVED DATE BOARD OF HEALTH
3�-� -- Permit valid for ateREPAIR
and OF SEPTIC variances.
TITLE 5 SITE PLAN
ONLY, due to State and local septic variances.
Board of Health resieH and approval is required for OF
any future atfdilwns/rerwsations/illterallnns to
Zg� sewage hc1IiUe, and.or structures/dt,rlf;o
Yarllu/oihIl�alth-1111-1,,.11,,r,t #17 UNCLE JIMMY'S LANE
YARMOUTHPORT, MA
PREPARED FOR
JOYCE BEARSE
DANIEL
1r_ >l� �x'
UAN'ELA. bz F" �` DATE: JANUARY 11, 2024
s `"E'er �JALA ter;
CI'viL No. 0960P
No. �6502 � � � off 508-362-4541
h o- I,' J O
Ile
�`o t��,`��n✓11 ss" sloe ,d'= fax 508-362-9880
p\1SS! rs reyr�,:•' downcape.comIn
NA
civil engineers
land surveyors SURVEY: NHO
" -- 939 Main Street ( Rte 6A) DRAFTED BY: CJFCHECKED BY:
DATE DANIEL A. OJALA, P.E., P.L.S. YARMOUTHPORT MA 02675
23-• 329