HomeMy WebLinkAboutBLD-20-4825�:
SYSTEM PROFILE
(Nor ro sca�
PROVIDE MIN. 20" DIAM. WATERTIGHT
ACCESS COVERS TO WfTHIN 6� OF FIN. GR4DE Z" PEASTONE OR GEOTEXTILE
. FILTER FABRIC OVER STONE
MINIMUM J5' OF COVER OVER PRECAST ._ I
ALL SYSTEM COMPONENTS SHALL BE
MARKED WITH MAGNETIC TAPE OR �,
COMPARABIE MEANS FOR fUTURE LOCATION.',
CONCRETE COVERS TO WITHIN 3" GRADE �
29 SLOPE RE�UIRED OVER SYSTEM 28.(
NOTE: 2" MIN. WALL BLOCKS OR
PRECAST H-10 THICKNESS REQUIRED � PRECAST RISERS
RISERS (TYP.) 4"0SCH40 PVC MORTAR ALL
2'a COMPONENTS H-1D
6' MIN. SUlAP PIPES LEVEL 15T 2' 4� �NP � �2: .
. �2" A1�N. wi. 0�lA. ENDS
�-�
10" *'EXISTING 14' � .� ���� � ���
TEE SEPTIC TANK TEE �'�. *25 7'f ;;.� ����������
� oeo° °eoo° WATERTEST D'BOX o � �OO�O�����
�°a o'o°��a� FOR LEVELNESS ri ;
GAS BAFFLE::: �.�_� . �B���B�OOB
4' LIQ. LEVEL (ACME.OR EOUAL) .t 24.52� 24.35� °° ;°�° ,'.... �
�
FOUNDATION— EXIST — SEPTIC TANK
LEGEN D
— 99 — EXISTWG CONTOUR
X 99�� EXIST. SPOT ELEV.
—[99}-- PROPOSED CONTOUR
�98.4] PROPOSED SPOT EL.
TH1
� TEST HOLE
2� SLOPE OF GROUND
�Q� UTILIN POLE
� FIRE HYDRANT
p7�; Np7 �LLL Sy�1BpLS AUY APPEVt IN DRA'M�NG
TEST HOLE LOGS
ENGINEER: CRAIG J. FERRARI, SE #13871
WITNESS: PHIL RENAUD
DATE: 12/18/2019
PERC. RATE _ < 2 MIN/INCH
CLASS � SOILS
�
4
A
LS
10YR 4/2
ELEV.
27.5'
,2�
B
LS
36" � OYR 5/8 24.5'
C
PERC
MS
tOYR 7/4
132" �_� 16_5�
NO GROUNDWATER ENCOUNTERED
DCE # 19-304
SIDEs I 25.03'
22.2�
�o°o 000 � H-10 500 GAL LEACHING CHAMBER BY ACME PRECAST OR EQUAL.
'�°� �°' 3/4"-1-1/2" DOUBLE WASHED STONE 4' MIN. (4) UNITS REOUIRED
ALL AROUND PRECAST STRUCTURES
6" CRUSHED STONE OR MECHANICAL OVERALL DIMENSIONS TO OUTSIDE OF STONE: 42.00� X 72.83' .
COMPACTION. (75.221 [2]) � . �
( 4_5 % SLOPE)
— 26' D' BOX
( � % SLOPE)
17'
*THE INSTALLER SHALL VERIFY THE LOCATIONS OF ALL
UTILITIES AND ALL BUILDING SEWER OUTLETS AND ELEVATIONS
PRIOR TO INSTALLING ANY PORTION OF SEPTIC SYSTEM
�
d
�
�
s�aie: i "= zo'
0 10 20 30 40 50 FEET
16.5' BOTTOM TH-1
NO GROUNDWATER FOUND
LEACHING
FACILITY
**INSTALLER SHALL CONFIRM MINIMUM SEPTIC
TANK SIZE AT 1500 GALLONS AND ITS SUITABILITY
FOR RE-USE. REPLACE WITH 1500 GALLON
SEPTIC TANK APPROPRIATE TO SITE CONDITIONS IF
NOT SUITABLE
�'
NOTES
1. DATUM IS NAW 88
2. MUNICIPAL WAiER IS �I�
3. MINIMUM PIPE PITCH TO BE 1/8" PER FOOT.
4. DESIGN LOADING FOR ALL PROPOSED PRECAST
UNITS TO BE AASHO H—LQ
e/ ede�e
5. PIPE JOINTS TO BE MADE WATERTIGHT. �
U �
6. CONSTRUCTION DETAILS TO BE IN ACCORDANCE a o�'S
WITH 310 CMR 15.000 (T1TLE 5.) °w � �„�
� � N
7. THIS PLAN IS FOR PROPOSED WORK ONLY AND yL�
NOT TO BE USED FOR LOT LINE STAKING OR ANY z Cocus
OTHER PURPOSE.
h c N Rte 6A
8. PIPE FOR SEPTIC SYSTEM TO SCH. 40-4" PVC. v � �
� C
Q � o 0
9. COMPONENTS NOT TO BE BACKFILLED OR � 3 � �"
CONCEALED WITHOUT INSPECTION BY BOARD OF y° g - �,
HEALhI AND PERMISSION OBTAINED FROM BOARD � o 'N
OF HEALTH. �
10. CONTRACTOR SHALL BE RESPONSIBLE FOR
CALLING DIGSAFE (1-888-344-7233) AND
VERIFYING THE LOCATION OF ALL UNDERGROUND &
OVERHEAD UTILITIES PRIOR TO COMMENCEMENT OF LOCUS MAP
WORK.
11. ANY UNSUITABLE MATERIAL ENCOUNTERED SHALL SCALE 1��=2000�f
BE REMOVED BENEATH AND 5' AROUND THE
PROPOSED �EACHiNG Fa.Clurr. ASSESSORS MAP 124 PARCEL 55
12. EXISTING LEACHING FACILITY SHALL BE PUMPED
AND REMOVED OR PUMPED AND FILLED WITH CLEAN LOCUS IS WITHIN FEMA FLOOD ZONE X
SAND. (AREA OF MINIMAL FLOOD HAZARD) AS
' SHOWN ON COMMUNITY PANEL #25001C0578J
DATED 7/16/2014
SYSTEM DESIGN:
GARBAGE DISPOSER IS NOT ALLOWED
EXISTING 5 BEDROOM DWELLiNG
DESIGN FLOW: 5 BEDROOMS � 110 GPD = 550 GPD
USE A 550 GPD DESIGN FLOW
�� _SEPTlC TP.NK: 550 GPD (2) = 1100
�PROPOSED �� **USE EXISTING 1500 GAL. SEPTIC TANK
SEPTIC c �
_ � �r LEACHING:
SIDES: 2(42 + 12.83) 2(J4) = 162 GPD
BOTTOM 42 x 12.83 (.74) = 398 GPD
TOTAL: 756 S.F. 560 GPD
USE (4) 500 GAL. LEACHING CHAMBERS (ACME OR EQUAL)
WITH 4' STONE ALL AROUND
APPROVED
1 Z-- �rt�
DATE
�� � �J =
DANIEL A. OJALA, P.E., P.L.S.
, MA
DATE BOARD OF HEALTH
TITLE ' 5 SITE PLAN
OF
8 OLD CHURCH STREET
YARMOUTH PORT, MA
PREPARED FOR
WILLIAM CROSTON, JR.
DATE: DECEMBER 30, 2019
I off 508-362-4541
fax 508-362-9880
� downcope.com �O
down cape enginee�ing, inc.
civi/ engineers
/and surveyors
939 Main St�eet ( Rte 6A)
YARMOUTHPORT MA 02675
19-304 CROSTON.DWG