HomeMy WebLinkAboutEngineer Plan100.49
r\
c�
a
I �
100.09
m �!
co
a
0
100.41
100,66
J edge
100,60
t-1 CATCH E
BASIN
100,74
101.08
SETUc1KET ROAD
a{ 102.48 pavement
10L58 edge
N 85.36' 53" E
118.53'
LKINGRE-TAZINNG
'___
ut pavement
AINING WALL -
EL. 101.4E• 101.58SPIKE0 2- -
Yarmouth ealth Department
OVED
---�M Na ate
LOT 1
13, 206 f S. F.
x x 103.31
102,66
10 3.3 8
EXISTING
HOUSE(�29)
T.O.F.=103.1t 7/
102.2211
DECK
98J0
TP-
T 21
S8119'53"W
104.36
� 10 4,4 0
LEGEND
- - 67 - -
EXISTING
CONTOUR
x 100.98
EXISTING
SPOT GRADE
---OHW-
OVERHEAD WIRES
G
EXISTING
GAS SERVICE
W
EXISTING
WATER SERVICE
TEST PIT
lii�
BENCHMARK
I
LOCUS MAP
3
o
o M
0
N RETAINING WALL
TOP EL. 103.7E
j100.26
BENCHMARK
GARDEN BSMT. ENTRY SILL
N� � EL. = 96.01
o
000 9947=
98.43 SPIKE
o PETER T.
McENTEE
v CIVIL
No. 35109 /
20'
-RETAINING WALL
TOP EL. 100.4E
OCT 19 2023
L HEALTH DEPT.
OWNER OF RECORD
LOUIS JEAN ELIE
LAGUERRE LOUIS MARIE MILKA
29 SETUCKET ROAD
YARMOUTH PORT, MA 02675
``EXISTING SEPTIC TANK
TOP OF TANK, EL. = 97.59
INV. (OUT)= 96.24E (VERIFY)
---EXISTING S.A.S.
TO BE PUMPED & REMOVED
SEE NOTE 11
PROPOSED S.A.S.
2-500 GAL CHAMBERS
SURROUNDED W/STONE
MAP ID: 143-140
PROPOSED SEPTIC SYSTEM UPGRADE PLAN
29 SETUCKET ROAD, YARMOUTH PORT, MA
GENERAL NOTES:
1. ALL CHANGES TO THIS PLAN MUST BE APPROVED BY THE LOCAL
BOARD OF HEALTH AND THE DESIGN ENGINEER.
2. ALL WORK AND MATERIALS SHALL CONFORM TO THE REQUIREMENTS
OF THE STATE ENVIRONMENTAL CODE, TITLE V, AND ANY APPLICABLE
LOCAL RULES AND REGULATIONS, EXCEPT AS REQUESTED BELOW:
-310 CMR 15.405(1)(a): LOCAL UPGRADE APPROVAL
1) A 5' variance, distance to property line, for a minimum setback
of 5' from the property line.
3. THE SEWAGE DISPOSAL SYSTEM SHALL NOT BE BACKFILLED PRIOR
TO INSPECTION AND APPROVAL BY THE BOARD OF HEALTH AND THE
DESIGN ENGINEER.
4. ANY CONDITIONS ENCOUNTERED DURING CONSTRUCTION DIFFERING
FROM THOSE SHOWN HEREON SHALL BE REPORTED TO THE DESIGN
ENGINEER BEFORE CONSTRUCTION CONTINUES.
5. ALL ELEVATIONS BASED ON AN ASSIGNED DATUM.
6. THE DESIGN ENGINEER IS NOT RESPONSIBLE FOR THE FAILURE OF
THE CONTRACTOR OR OWNER TO NOTIFY THE LOCAL BOARD OF
HEALTH FOR PROPER INSPECTIONS DURING CONSTRUCTION.
7. WATER SUPPLY PROVIDED BY TOWN WATER SERVICE.
8. THERE ARE NO WELLS WITHIN 100' OF THE PROPOSED S.A.S.
9. ALL AREAS CLEARED FOR CONSTRUCTION SHALL BE RESTORED AS
AGREED UPON BY OWNER AND CONTRACTOR OR AS OTHERWISE
DIRECTED BY THE APPROVING AUTHORITIES.
10. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO VERIFY
THE LOCATION OF ALL UNDERGROUND UTILITIES, PRIOR TO BEGINNING
CONSTRUCTION.
11. WHERE REQUIRED, CONTRACTOR SHALL REMOVE ALL UNSUITABLE SOILS
IN THE AREA BENEATH AND FOR 5' ON ALL SIDES OF THE S.A.S. AND
REPLACE WITH CLEAN SAND AS SPECIFIED IN 310 CMR 255(3).
12. AREAS REQUIRING STRIPOUT OF UNSUITABLE MATERIALS SHALL BE
INSPECTED BY DESIGN ENGINEER PRIOR TO BACKFILL.
13. THIS PLAN IS TO BE USED FOR SEPTIC SYSTEM PURPOSES ONLY AND
NOT CONSIDERED TO BE A PROPERTY LINE SURVEY.
14. THE ENGINEER IS NOT RESPONSIBLE FOR ANY UNDOCUMENTED SEPTIC
SYSTEM COMPONENTS NOT SHOWN ON THE PLAN
Prepared for: Cape Cod
Septic Services, 350
Main St., W.
Yarmouth,
MA 02673
Engineering by:
Surveying by:
SCALE
BRAWN
JOB. NO.
Engineering Works, Inc.
Richard J. Mood PL5
1 "=20'
P.T.M.
236-23
12 West Crossfield Road
Forestdole, MA 02644
12 Settlers Path
Sandwich, MA 02563
DATE
CHECKED
SHEET NO.
(508) 477-5313
(508) 246-6260
9/25/23
P.T.M.
1 Of 2
PROPOSED SEPTIC TANK
PROVIDE RISER & COVER OVER INLET & OUTLET
MANHOLES AND SET WITHIN 6" OF FINISH GRADE
T.O.F=103.1 t
-F.G. EL.=100.0t F.G. EL.=98.1 f
II 1 l f
EXISTING 48" LIQUID 4
LEVEL ADD GAS
I BAFFLE
NOTES:
1) CONTRACTOR SHALL VERIFY ALL EXISTING PIPES &
INVERTS EXITING HOUSE, PRIOR TO INSTALLATION.
2) D-BOX SHALL BE SET LEVEL AND TRUE TO GRADE
ON A MECHANICALLY COMPACTED SIX INCH CRUSHED
STONE BASE, AS SPECIFIED 310 CMR 15.221(2).
3) INSTALL INLET & OUTLET TEES AS REQUIRED.
4) A GAS BAFFLE SHALL BE INSTALLED ON OUTLET TEE
AS MANUFACTURED BY TUF-TITE, ZABEL OR EQUAL.
DESIGN CRITERIA
PROPOSED D-BOX
INSTALL RISER & COVER
SET TO 6" OF GRADE
F.G. EL.=98.4t
L= 3'
S=1% (MIN.)
4"SCH40 PVC
INV.=96.20-J PROPOSED
INV.=96.24f D BOX
(VERIFY) 3 OUTLETS
H-10
NOTE: TO PREVENT BREAKOUT, THE PROPOSED
FINISH GRADE SHALL NOT BE < EL. 96.3
FOR A DISTANCE OF 15' AROUND THE
PERIMETER OF THE S.A.S.
PROPOSED S.A.S.
INSTALL RISER & COVER OVER ONE CHAMBER AND
SET TO 3" OF F.G. TO SERVE AS INSPECTION PORT
r F.G. EL.=98.5f
MAINTAIN 2% SLOPE OVER S.A.S.
2" LAYER OF 1/8" TO 1/2"
DOUBLE WASHED STONE
0s $ s
(On :,PROVED FB-tR FABRIC)
a
aaa
aa-3/4- TO 1-1/2" DOUBLE
4 8' 1 3' 1 WASHED STONE
INV.=96.03
EFFECTIVE WIDTH = 10.
INV.=95.80
2-500 GALLON LEACHING CHAMBERS WITH STONE
AROUND AND BETWEEN CHAMBERS AS SHOWN INSTALL
H-20 RATED BETWEEN C
L = 17'(MAX.)
S-1% (MIN.)
4"SCH40 PVC
2' EFF.
DEPTH
TOP CONC. ELEV.= 96.9f
BREAKOUT ELEV.= 96.30
INV. ELEV.= 95.80
BOTTOM ELEV.= 93.80-
4' OF NATURALLY OCCURRING
PERVIOUS MATERIAL
5' ABOVE GROUNDWATER
NO GROUNDWATER, EL.=88.7 -
66a as � a aBBa aa
ease f9aaaa ^}�
4'(ENDS) 8.5'
EFFECTIVE LENGTH = 29.0'
SEPTIC SYSTEM PROFILE
NUMBER OF BEDROOMS: 3 BEDROOMS
SOIL TEXTURAL CLASS: CLASS I (LOADING RATE=0.74 GPD/SF)
DESIGN PERCOLATION RATE: <2 MIN/IN
LEACHING SYSTEM SECTION
3/4" TO 1-1/2" DOUBLE
WASHED STONE
3" LAYER OF 1/8" TO 1/2"
DOUBLE WASHED STONE
APPROVED FILTER FABRIC;
SOIL LOG
DATE: SEPTEMBER 13, 2023
SOIL EVALUATOR: PETER McENTEE SE-1542
WITNESS: BARRY LEWIS HEALTH AGENT
ELEV. TP - 1 DEPTH ELEV. TP - 2 DEPTH
99.7 0" 99.7 A 0"
DAILY FLOW: 330 GPD
FILL
FILL
DESIGN FLOW: 349.6 GPD
98.5
15" 98.5
A LOAMY SAND
B LOAMY SAND
GARBAGE GRINDER: NO -not allowed with design
LEACHING AREA REQUIRED: (330 GPD) = 445.9 SF
98.2
10YR 4/2
18„ 98 2
10YR 4/2
B
C
.74 GPD/SF
LOAMY SAND
LOAMY SAND
10YR 5/8
10YR 5/8
EXISTING SEPTIC TANK: 1000 GALLON CAPACITY
96.2
C1
42" 96.2
PROPOSED D-BOX: 1 INLET, 3 OUTLET (MIN.), H-20 RATED
MED. SAND
MED. SAND
USE 2-500 GALLON LEACHING CHAMBERS IN SERIES WITH
2.5Y 6/4
2.5Y 6/4
STONE AROUND AND BETWEEN CHAMBERS (10.8' x 29.0')
93.0
80" 93.0
C2
SIDEWALL AREA: 2(10.8' + 29.0') X 2 = 159.2 SF
BOTTOM AREA: 10.8' x 29.0' = 313.2 SF
F-M SAND
2.5Y 6/6
F-M SAND
2.5Y 6/6
TOTAL AREA: .............................................................. 472.4 SF
88.7
132" 88.7
PERC RATE
<2 MIN/IN. "C"
HORIZON
DESIGN FLOW PROVIDED: 0.74 GPD/SF(472.4 SF) = 349.6 GPD
NO GROUNDWATER
ENCOUNTERED
15"
18"
42"
80"
132"
PROPOSED S.A.S.
2-500 GAL CHAMBERS
SURROUNDED W/STONE
S.A.S. LAYOUT
� t-1t-1t_1t_1t_1t-1r_1t_1t-1t-1t-f
' � t-ft=ft-ft-ftTtt-ft-ft-ff=It=ff_f
t_1t_tt_1t_tt-lt-lt_ft_1f_tt-1t_t
102"
4" KNOCKOUT
20" DIA. COVER
4" KNOCKOUT 0 / 4" KNOCKOUT
4" KNOCKOUT
500 GALLON CAPACITY, H-20 LOADING
CHAMBERS
1
1
1
1
J
37"
58"
PROPOSED SEPTIC SYSTEM UPGRADE PLAN
29 SETUCKET ROAD, YARMOUTH PORT, MA
Prepared for: Cape Cod Septic Services, 350 Main St., W. Yarmouth, MA 02673
Engineering by: Surveying by: SCALE DRAWN JOB. NO.
Engineering Works, Inc. Richard J. Hood PL5 N.T.S. P.T.M. 236-23
12 West Crossfield Road 12 Settlers Path DATE CHECKED SHEET NO.
Forestdole, MA 02644 Sandwich, MA 02563 25 23 P.T.M. 2 Of 2
(508) 477-5313 (508) 246-6260 9 /