HomeMy WebLinkAboutEngineer PlanLOCUS DATA
O,p/Li
G
tic
CURRENT OWNER THOMAS & JOYCE N
McCAFFERTY ,
LOCUS
PLAN REFERENCE 32248-13-2
DEED REFERENCE CTF. 222161
ZONING DISTRICT R-40
FLOOD ZONE "X" 7-16-2014
ASSESSORS MAP
PARCEL
OVERLAY DISTRICT
LOT AREA
91
42
NOT A ZONE II
(PER B.M. BOH)
18,371t S.F.
SITE & SEWAGE
UPGRADE PLAN
,757
DRIVING TEE CIRCLE -
IN
So. YARMOUTH, MASS
JUNE 30, 2023
OWNER/APPLICANT:
THOM AS McCAFFERTY
57 DRIVING TEE CIRCLE
So. YARMOUTH, MA 02664
508-930-3566
SHEET 1 OF 2
PREPARED BY:
EAS SURVEY, INC.
P.O. BOX 1729
SANDWICH, MA 02563
CELL (508) 527-3600
EAS.SURVEY@YAHOO.COM
LOCUS MAP
NOT TO SCALE:
23-0109-1
EXISTING CESSPOOLS TO BE
PUMPED, CRUSHED AND
REMOVED OR ABANDONED IN
ACCORDANCE WITH TITLE 5.
Yarmouth Health
BENCHMARK
TOP OF CONCRETE
BOUND
ELEVATION
k
I
7
PROPOSED 1,500
GALLON SEPTIC
TANK 1�
41.8 X i
i
PATIO
GARAGE
FIRE PIT
24' OAK TO BE S
REMOVED
S 110.4' C,O�
PROPOSED Lh
Z 'D' BOX
� 41.3
r PROPOSED
o. ADDITION
\\ 30.0' N 45.0'/
0 I N
PROPOSED
o. 15'x30' 12,0'
LEACHING 12 9'
FIELD S
N D.T.H. #1
X 41.3
11.2'
PROPOSED OBS(S)
X 41.2
PROPOSED
VENT
L❑T 9
o \
/ �X 41.7 1 1
1 � I
� i 1
L❑TI 8
18,371±1 S.F.
LIVING
ROOM
HALL
BATH �
i
BATH
BED#1
BED#2
11.1'
W 06g3
\
1
\
VA
1
�
vo
1
1\
1
1 \ \
1 1
1
1
\
61.8 \ G
1
/ \G
IG X 40.7 1
I 1
10.9' 1
C
LOT 7
0 20 30 40
GRAPHIC SCALE:
1 INCH = 20 FEET
1--1
If
RAISE COVERS TO WITHIN 6" OF FINISH GRADE
OF FOUNDATION
42.0 FINISH GRADE FINISH GRADE
ELEV. 41.0 ELEV. 41.2 ELEV. 41.4
PROPOSED / / /��
CLEANOUT(S =
36' ®S= 0.015 TOP ELEV 37.10
16.0' 0S= 0.02
4" PVC 2 MIS N X 4" PVC SCH 40 5'�5= 0.02 " e o e°o a°°°o
INV.=
_ 1 INVINV.=39.0 37.68 U U10"TEE(S) 14"TEE INV.= 38.0 5-7" INSTALL
GAS BAFFLE
4-61/2 4'_i" LIQUID LEVEL
PROPOSED CRAWL
SPACE SLAB
ELEV. 38.0 °
6" BASE OF CRUSHED STONE OR
MECHANICALLY COMPACTED FILL
1,500 GALLON PRECAST
CONCRETE SEPTIC TANK
23-0109-1
SITE & SEWAGE
UPGRADE PLAN
,7-//57
DRIVING TEE CIRCLE
IN
So. YARMOUTH, MASS
JUNE 30, 2023
OWNER/APPLICANT:
THOMAS McCAFFERTY
57 DRIVING TEE CIRCLE
So. YARMOUTH, MA 02664
508-930-3566
SHEET 2 OF 2
PREPARED BY:
EAS SURVEY, INC.
P.O. BOX 1729
SANDWICH, MA 02563
CELL (508) 527-3600
EAS. SU R VEY@YAH 00. COM
3 OUTLET
H-20 D93
33.14
36.75
4.3' OF
=l'1.d05Oo 0 0 0
O0000 0
OnOOnOOnO
(3) 4" PVC PERF. PIPES 5' O.C.
S.A.S. (15.0' x 30.0')
CONSTRUCTION NOTES:
1. CONTRACTORS / INSTALLERS SHALL VERIFY GRADES AND
ELEVATIONS AND SITE CONDITIONS PRIOR TO COMMENCING
WORK ON THE SITE.
2. NO DETERMINATION HAS BEEN MADE AS TO COMPLIANCE
WITH DEEDED OR ZONING REGULATIONS. OWNER / APPLICANT
IS TO OBTAIN SUCH DETERMINATION FROM APPROPRIATE AUTHORITY.
3. ENGINEER TO VERIFY REMOVAL OF UNSUITABLE SOILS PRIOR
TO INSTALLATION OF NEW SEPTIC SYSTEM.
4. NO PARKING OVER SEPTIC TANK IS ALLOWED.
GENERAL NOTES:
1. ALL WORKMANSHIP AND MATERIALS SHALL CONFORM TO D.E.P.
TITLE V AND THE TOWN OF YARMOUTH RULES AND REGULATIONS
FOR SUBSURFACE DISPOSAL OF SEWERAGE.
2. AT LEAST ONE ACCESS POINT OVER TANK TEES SHALL BE
ACCESSIBLE WITHIN 3" OF FINISH GRADE, WITH ANY REMAINING
ACCESS PORTS BROUGHT TO WITHIN 12" OF FINISH GRADE.
3. ALL COMPONENTS OF THE SANITARY SYSTEM SHALL BE
CAPABLE OF WITHSTANDING H-10 LOADING UNLESS
OTHERWISE SPECIFIED.
4. THE EXCAVATION CONTRACTOR SHALL VERIFY THE LOCATION
OF ALL UTILITIES PRIOR TO ANY EXCAVATION.
5. ANY MASONRY UNITS USED TO BRING COVERS TO GRADE
OR WITHIN 6" OF GRADE SHALL BE MORTARED IN PLACE.
6. FINISH GRADE SHALL HAVE A MINIMUM OF 0.02 FEET PER
FOOT OVER THE S.A.S. AND DISTRIBUTION BOX.
7. SEPTIC TANK SANITARY TEE'S SHALL BE CONSTRUCTED OF
SCHEDULE 40 PVC AND SHALL EXTEND A MINIMUM OF 6" ABOVE
THE FLOW LINE AND SHALL BE ON THE CENTERLINE AND
LOCATED DIRECTLY UNDER THE CLEAN OUT MANHOLES.
8. THE INLET PIPE INVERT ELEVATION SHALL BE NO LESS THAN
2 INCHES NOR MORE THAN 3 INCHES ABOVE THE INVERT
ELEVATION OF THE OUTLET PIPE.
9. THE SEPTIC TANK SHALL HAVE A MINIMUM COVER OF 9 INCHES
10. THE OUTLET SANITARY TEE SHALL BE EQUIPPED WITH A GAS
BAFFLE, 4 INCHES IN DIAMETER AND CONSTRUCTED OF 4" PVC
11. ALL PIPES SHALL BE SCHEDULE 40 PVC SEWER PIPE AND
SHALL BE SLOPED 1/4 INCH PER FOOT MIN. EXCEPT FOR THE
FIRST TWO FEET OUT OF THE DISTRIBUTION BOX WHICH SHALL
BE LEVEL
12. CHANGES OR REVISIONS TO SEPTIC DESIGN REQUIRE NOTIFICATION
TO EAS SURVEY INC. FOR B.O.H. AND DESIGN ENGINEERS REVIEW
AND APPROVAL
v
c
PROPOSED
VENT
TION 41.3
PEA STONE OR
0 o
o 1
FILTER FABRIC
p0 `�
j" - 1}" DOUBLE
Op
WASHED STONE
ALL AROUND
o'a
a ELEV.
36.00
no
try Vi
30.3
OBSERVATION PORT(S) TO
GRADE /SCREW ON CAP
FILTER FABRIC
°
o e° OY<°Oae
°°eCaYuee
rou
°O°
Oopepoeeeee
o0
5.0_ 1 5.0'
1 T5.0,
END VIEW
DATUM:
VERTICAL DATUM:
YARMOUTH GIS±
BENCH MARK USED:
CONCRETE BOUND
ELEVATION 42.40
SYSTEM DESIGN
DESIGN FLOW
3 BEDROOMS AT1 00 GPB/D 33Q GPD
REQUIRED SEPTIC TANK
330 x 2 - 660 GAL.
SEPTIC TANK PROVIDED = 1500 GAL.
SIZE OF LEACHING FACILITY REQUIRED
DESIGN PERC RATE C2 MIN./INCH
LONG TERM APPL. RATE 0.74 GPD/S.F.
SIZE OF LEACHING SYSTEM PROVIDED:
USING A 15' x 30' LEACHING FIELD
WITH A MINIMUM OF 6" STONE UNDERNEATH
15' x 30' = 450 S.F.
450 x 0.74 G/SF = 333 GPD
333 GPD PROV > 330 GPD REQ. = 3 GPD RES.
NO (GARBAGE DISPOSAL / GRINDER ALLOWED)
D.T.H. #1 0
DATE: MARCH 23, 2023
GROUND ELEV. 41.3
ADJ G.WATER 30.3
NO MOTTLING
A
LOAMY SAND
10YR 4/3
12"
NO WEEPING
B
LOAMY SAND
INDICATES DEEP
DTH #1
tOYR 6/6
TEST HOLE
132" INDICATES ADJ. GROUNDWATER
26"
ELEV = 39.1
_ NO OBSERVED GROUNDWATER
INDICATES
38"
PERC TEST
C
MEDIUM SAND
2.5Y 7/6
GROUNDWATER ADJUSTMENT
NO WATER
132"
DEPTH TO BOTTOM OF HOLE 11.0'
ELEV = 30.3
VARIANCES REOUESTED
310 CMR:
1.) TO ALLOW THE TOP OF THE LEACHING FIELD TO BE
4.3' BELOW GRADE. VENT PROVIDED.
B.O.H.
PHIL RENAUD
SOIL EVALUATOR
ED. STONE
BACKHOE OPERATOR.
BOB FARRELL
SOIL TYPE: 1
PERC RATE: <2 MIN. PER INCH
LOADING RATE: 0.74 GAL/SF/MIN