HomeMy WebLinkAboutEngineered Plans - Rev. 2018LOCUS DATA
CURRENT OWNER 182 FOREST
LLC.
PLAN REFERENCE 220-149
DEED REFERENCE 31434-35
ZONING DISTRICT
220-149
FLOOD ZONE
"X"
ASSESSORS MAP
86
PARCEL
15
OVERLAY DISTRICT
ZONE II
LOT AREA
71,706f S.F.
SITE & SEWAGE
REPAIR PLAN
SYSTEM II
#182
OLD TOWNHOUSE RD.
IN
YARM OU TH, MASS
DATE: AUGUST 27, 2018
REV: OCTOBER 15, 2018
APPLICANT:
MARDIN REALTY, INC.
P.O. BOX 394
MALDEN, MA 02148
781- 484- 8413
SHEET 1 OF 3
PREPARED BY:
EAS SURVEY, INC.
P.O. BOX 1729
SANDWICH, MA 02563
PH. (508) 888-3619
CELL (508) 527-3600
EAS. SU RVEY@YAH 00. COM
N 84-4813511 E 99.56'
m
UPOLE
PROPOSED S.A.S.
(3)1 CHAMBERS
WIT 4' OF STO
AL6 AROUND
LPOLE
II
0 40 60 80 I x
w
GRAPHIC SCALE:
1 INCH = 40 FEET
i
i
N 84'48'35� E
SEPTIC'"------ `
TANK
G GW�
SYSTEM III
\
EXISTING
<
FLOW
\
\
353 GPD
<c
\�
s
OFFICE
2425 S.F.
o S
SEE
RETAIL
SH. 2
STORE ,
1,400 S.F. � ` \
o
ROP.
�L
OFFICE
\
1400 S.F:` i
RETAIL
a \
STORE \
1, 400 S.
1\ \
` SYSTEM I
EX. FLOW `
1,920 GP
1
OTS 168�-171 ;
,l F 71,706t /
��SIGN� LPOLE
J>
— w w �—Te WAY w
0_
��.J
' ' 37 r
LEACHING
PITS
SEPTIC
TANK
GREASE
TRAP
E
LOCUS
LOCUS MAP
NOT TO SCALE:
18-0115-01
EDWARD
A
STONE
Pet'mit valid for REPA1R' 0*.. S1
ONLY, due to State and local
Board of health review and ali}trov:v
any future add itions/rewrvations I:— �•
sewage facilities and/or structures/dw, "•
p» LEACHIN
Box
iLr)
EA�I�<L�IG3MCA 7n' IT e
w—F—w
w w w
OLD TOWNHOUSE ROAD
Yarmopth Health Dcty*ttp):
)WPRO V EDP,
:Date ^
0 20 30 40
GRAPHIC SCALE:
1 INCH = 20 FEET
18-0115-01
SITE & SEWAGE
REPAIR PLAN
SYSTEM II
#182
OLD TOWNHOUSE RD.
IN
YARM OU TH, MASS
DATE: AUGUST 27, 2018
REV: OCTOBER 15, 2018
APPLICANT:
MARDIN REALTY, INC.
P.O. BOX 394
MALDEN, MA 02148
781- 484- 8413
SHEET 2 OF 3
PREPARED BY:
EAS SURVEY, INC.
P.O. BOX 1729
SANDWICH, MA 02563
PH. (508) 888-3619
CELL (508) 527-3600
EAS. SU R VEY@YAH 00. COM
W0
r/j
LPOLE\
4R
BENCHMARK SYSTEM III
CORNER OF EXISTING FLOW
CONC. 37.6 353 GPD
LPOLE EXISTING LEACHING PITS TO 2n
BE PUMPED CRUSHED AND 21.9'
REMOVED FROM SITE IN 33.4'
ACCORDANCE WITH TITLE 5. 1,000 GALLON\
PROPOSED S.A.S. (3) SEPTIC TANK
H-20 CHAMBERS ` 11 TOREMAINi
m WITH 4' OF STONE Do S S
ALL AROUND. M
o
BITUMINOUS
m CONCRETE
h
H
I
1
LPOLE /
I �
c/
PROPOSEDI
VENT 9�c�
I
I
I
I
I �
NOTE: /
MCONTRACTOR
TO CLEA%OUT
CATCH B ISIN
I
I
I BITUMINOUS I
I CONCRETE
I
1
I �
20.5
�rZ
0
� oo-
SYSTEM II o
PROPOSED FLOW
427 GPD
OFFICE
2425 S.F.
182 GPD
1 33.4' \
PROP 1,000
GALLON H-20 ` SEPTIC TANK RETAIL STORE ��11
1,400 S.F.
PROP H-20 �, 70 GPD
„DB-9,' F.
0
PROP. OFFICE
1400 S.F.
105 GPD
BITUMINOUS
CONCRETE
RETAIL STORE
1,400 S.F.
70 GPD
G o2
SYSTEM 1
EXISTING
FLOW
�' \ 1,920 GPD
TOP OF FOUNDATION
ELEV. 37.6 FINISH GRADE
ELEV. 36.75
SCH 40
4" PVC
INV.= I lU 10"TEE 14"TEE
30.60 INSTALL
GAS BAFFLE
INV.= TO REMAIN
EXISTING 1,000 GALLON H-20
TANK TO REMAIN
JOB # 18-0115-01
SITE & SEWAGE
REPAIR PLAN
SYSTEM II
#182
OLD TOWNHOUSE- RD.
IN
YARMOUTH, MASS
DATE: AUGUST 27, 2018
REV: OCTOBER 15, 2018
APPLICANT:
MARDIN REALTY, INC.
P.O. BOX 394
MALDEN, MA 02148
781- 484- 8413
SHEET 3 OF 3
ld Sk a'awol Mm
EAS SURVEY, INC.
P.O. BOX 1729
SANDWICH, MA 02563
PH. (508) 888-3619
CELL (508) 527-3600
EAS.SURVEY@YAHOO.COM
FINISH GRADE
ELEV. 36.6
3*GS=
INV.= 2 MIN-3--MAX
30.40 10"TEE 14"TEE
INV.= INSTALL
30.34 GAS BAFFLE
4'-0". LIQUID LEVEL
PROP 1,000 GALLON H-20 TANK
SET ON LEVEL STABLE BASE.
RAISE BOTH END RISERS
FINISH GRADE TO FINISH GR DE WITH H-20
ELEV. 36.5 ELEV. 36.4 COMPONENTS
7,*S= TOP ELEV 30.82 _
0.01 10'OS=0.005 00000 0 0
INV.= O O o 0
30.14 °00^Oo o 0
9 OUTLET
H-20 DB
INV.= 30.07
NEW DB-9
INV.= 29.87
BOT.= 25.69
INV.= 29.82
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.
13. MAGNETIC TAPE ON ALL COMPONENTS.
SAVE EXISTING H-20
LEACHING PIT COVERS
AND REUSE
PROP
'ION 36.2 VENT
00000 0
00000
00000
(3) 5'-0"x8'-6"x3'-0" H-20 CHAMBERS
S.A.S. (13.0' x 33.5')
0 c�
w
a ELEV. 27.82
O O
�ui
ELEV. 26.8 BOT_ OF HOLE
A1W-230/231 JULY 2018, ADJUSTED ELEV. 22.7f
* ADDITION DEEP HOLE REQUIRED 0 TIME OF INSTALLATION
WITHIN S.A.S. LOCATION
400000 a o 00000
0 0 0 0 O o 0
0 0 0 0
o°00°00 0 oo°oo°°o
�-- 4.0'-*-1------ 5.0'
I-= - 13.0' I
SIDE VIEW
DATUM:
VERTICAL DATUM:
YARMOUTH GIS±
BENCH MARK USED:
CON. SLAB
ELEVATION 37.6
DTH #1 i' INDICATES DEEP
TEST HOLE
GROUNDWATER ADJUSTMENT
DEPTH TO BOTTOM OF HOLE 13.0'
VARIANCES REQUESTED
TO ALLOW THE PROPOSED SEPTIC TO
BE 5.6' BELOW GRADE IN LIEU OF 3'.
A 2.6' VARIANCE IS REQUESTED.
SYSTEM DESIGN
DESIGN FLOW
3825 S.F. OF OFFICE 0 75G/1000 S.F=287GPD
2,800 S.F. OF RETAIL 0 50G/1000 S.F=140GPD
447 GPD
REQUIRED SEPTIC TANK (2) TANKS
427x200% +_427x100% ___ 1L281 __ GAL.
1st EXIST. SEPTIC TANK __ 1. (0 GAL.
2nd PROP. SEPTIC TANK-_1,944-_GAL.
SIZE OF LEACHING FACILITY REQUIRED
DESIGN PERC RATE M <2 ____MIN./INCH
LONG TERM APPL. RATE_0.74-GPD/S.F.
SIZE OF LEACHING SYSTEM PROVIDED:
427 _ 0.74 SF/GPD = 577 S.F. MIN. REQ.
USING H-20 CONCRETE LEACHING CHAMBERS
WITH 4' OF STONE ALL AROUND
BOTTOM (13.0' x 33.5') = 435.5 S.F.
SIDE WALL (13.0' + 33.5') 2x2 = 186 S.F
621.5 S.F.
621.5 S.F.x 0.74 G/SF = 460 GPD
460 GPD PROV > 427 GPD REQ. = 33 GPD RES.
NO (GARBAGE DISPOSAL / GRINDER ALLOWED)
144 INDICATES ADJ. G.WATER
_ NO OBSERVED G.WATER
INDICATES
PERC TEST
42"
PREVIOUS FLOW
SYSTEM 1 1,920 GPD
SYSTEM II 822 GPD
SYSTEM III 353 GPD
TOTAL 3,095 GPD
D.T.H. #1 0
DATE: 7/26/18
GROUND ELEV. 38.8
ADJ G.WATER N/A
B.O.H.
AMY VON HONE, BOH
SOIL EVALUATOR
ED. STONE, EAS SURVEY
BACKHOE OPERATOR.
LARRY - ELLIS BROS.
SOIL TYPE:
PERC RATE: <2 MIN. PER INCH
LOADING RATE: 0_74 GAL/SF/MIN
0/A/E
LOAMY SAND
10YR 5/1
81
B
SANDY LOAM
7.5YR 5 6
22„
ELEV = 36.9
C-1
MED. SAND
10YR 7/6
42"
48"
ELEV = 34.8
C-2
COARSE SAND
2.5Y 7/4
NO G.WATER 144"
ELEV = 26.8