HomeMy WebLinkAboutEngineered Plans - 2016LOCUS DATA
CURRENT OWNER KINNIE CHIU
WAI YIN YAM
PLAN REFERENCE 87-133
DEED REFERENCE 16510-114
ZONING DISTRICT B2
FLOOD ZONE
ASSESSORS MAP
PARCEL
OVERLAY DISTRICT
LOT AREA
AE, EL 11
32
130
NOT ZONE II
7,500± S.F.
(ROAD TAKING)
SITE & SEWAGE
REPAIR PLAN
#7 & #9
ODUR TL A ND WA Y
IN
W. YARMOUTH, MASS
DATE: OCTOBER 28, 2016
OWNER/APPLICANT:
KINNIE CHIU
40 CONSTANCE AVE.
W. YARMOUTH, MA 02673
508-367-7287
SHEET 1 OF 2
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
LOT I
i
PROPOSED LEACHING
EXISTING D -BOX SYSTEM 3 ROWS OF 1
AND LEACHING CHAMBERS = 8.5'x48. '
CHAMBERS TO
BE REMOVED
FROM SITE PROPOSED
z OBSERVATION
PORT
PROPOSED ao o°
8.5... 10'
LIMITS OF '
OVERDIG TO ��• 3'2 �5°°
"B" HORIZON N 8 7
8.5
PROPOSED-" v'X"
toD-BOX , ,, '.
6.1'
EXISTING 1,500
GALLON SEPTIC w
TANK TO REMAIN -'
'oo
0
RAILROAD TIE RETAINING---'_�_
WALL WITH LOAM FILL REQUIRED o.
AROUND EXISTING SEPTIC TANK
FOR MINIMUM COVER.
HOF, ss BENCHMARK
EDWARD9c�' TOP OF BOTTOM
A `� CONCRETE STEP
STONE ELEV. = 9.29
No.
o`er
140 0 20 30 40
GRAPHIC SCALE:
1 INCH = 20 FEET
\.
=�- j \ \\
! 8.3
8.4 \ w \
\ a
8.4 BED#3 � �\
BED#4 \�j- --i#7
KITCHEN \ LIVING
ooy \\
LOT 2
7,500± S.F. f \
ATH \ LIVING \
KITCHEN #9
BED#1 \
0 BED -42
G
8.7
S
'0�p— \
88.4
OHP
w $° o° L 0 T 3
LOCUS MAP
NOT TO SCALE:
16-0133
aQ
PR POSED POST & RAIL
FENCE TO PROHIBIT PARKING
—OVER SEPTIC SYSTEM.
PARKING TO BE MODIFIED
AS REQUIRED TO
\ PROHIBIT DRIVING OVER
LEACHING AREA.
rmit valid for REPAIR (W S P'"I I(' SYSTEM
O "We to state anti 1,04*31 pUc variances.
Bo rd lealth review and approva is rcyuit-(-d for
any fu tire additions/rcrwvmious/:Iterations to
sewa a facilities anti/or strucim cs/dwel ng.
Y rmouth Health 1)cpartrnc it
\APPRO V E D _��
28
LOCUS
R
N o
y
Z
m
�
_
o
;0
rNrt
-G
ii
LOCUS MAP
NOT TO SCALE:
16-0133
aQ
PR POSED POST & RAIL
FENCE TO PROHIBIT PARKING
—OVER SEPTIC SYSTEM.
PARKING TO BE MODIFIED
AS REQUIRED TO
\ PROHIBIT DRIVING OVER
LEACHING AREA.
rmit valid for REPAIR (W S P'"I I(' SYSTEM
O "We to state anti 1,04*31 pUc variances.
Bo rd lealth review and approva is rcyuit-(-d for
any fu tire additions/rcrwvmious/:Iterations to
sewa a facilities anti/or strucim cs/dwel ng.
Y rmouth Health 1)cpartrnc it
\APPRO V E D _��
RAILROAD
TIEFINISH GRADE
SILL ELEV. 10.25 ELEV. 9.3
GRADE ELEV. 8.7 m, -.0
TOP = 8.60
4" PVC 19'CS=0.044
SCH 40 INV.= 2 MI-' N MAX
INV.= 8.35 7.50 10"TEE 14"TEE INV.=
7.30
l
N 0 `V 0 1 2016
DATU
I GAS BAFFLE
4'-1" , LIQUID LEVEL
I - O -O - - -
EXISTING 1,500 GAL TANK TO REMAIN
VERTICAL DATUM: NAVD - 1988
BENCH MARK USED: CORNER OF CONCRETE
JOB # 16-0133. BOTTOM STEP ELEVATION 9.29
SITE & SEWAGE
REPAIR PLAN
.417 & ,T9
CUR TL A ND WA)"
IN
W. YARMOUTH, MASS
DATE: OCTOBER 28, 2016
OWNER/APPLICANT:
KINNIE CHIU
40 CONSTANCE AVE.
W. YARMOUTH, MA 02673
508-367-7287
SHEET 2 OF 2
EAS SURVEY, INC.
P.O. BOX 1729
SANDWICH, MA 02563
PH. (508) 888-3619
CELL (508) 527-3600
EAS.SURVEY@YAHOO.COM
CONSTRUCTION NOTES:
SE COVERS TO WITHIN 6" OF FINISH GRADE
I
30'®S=0.01
4" PVC SCH 40
FINISH GRADE
9.0 ELEV. 8.4
/.�N- _aa�
ll "' W
r�I
'H-20 DB3
D -BOX
INV.= 7.00
14" OFICOVER
TOP' ELEV 7.17
OBSERVATION
PORT TO GRADE
GROUND ELEVATIO 8.2
12" OF COVER
STRIPOUT TO
TOP OF "C"
TIE ENDS HORIZON
& VENT °0 PER 310 CMR
15.255 (C)
INV.= 6.79
INV.= 6.83 f W
I 48.0' 1,00b
(36) LOW PROFILE QUIK-4"s INFILTRATORS 4 ui
6.50
CHAMBERS TOTALING 146 LINEAR FEET ELEV, 1.70
48"04"x12" STONELESS BED FORMATION NO GROUNDWATER TPIT#1
( THREE ROWS OF TWELVE PANELS )
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. VEHICULAR TRAFFIC, PARKING OF VEHICLES AND PLACING
MATERIALS OVER THE SEPTIC TANK IS PROHIBITED.
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 6" 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 THEY ARE
UNDER OR WITHIN 10' OF DRIVES OR PARKING AREAS THEY
MUST WITHSTAND H-20 LOADING.
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 OVER ALL COMPONENTS.
2 OBSERVATION PORT
/ SCREW CAP TO -GRADE
2.83'-- - -- 2.83'--- 2.83'---I
-- 8.5'
END VIEW
TITLE 5:
15.255(2) TO ALLOW THE BOTTOM OF
THE LEACHING AREA TO BE 4.8'
ABOVE GROUND WATER IN LIEU OF 5'.
SYSTEM DESIGN
DESIGN FLOW
4 BEDROOMS AT 110 GPB/D 440 GPD
REQUIRED SEPTIC TANK
440 x-2 -- = ----- 880 GAL.
SEPTIC TANK PROVIDED = _1,500 _GAL.
SIZE OF LEACHING FACILITY REQUIRED
DESIGN PERC RATE ----<Z-----MIN. /INCH
LONG TERM APPL. RATE_2•74_GPD/S.F.
SIZE OF LEACHING SYSTEM PROVIDED:
440 _ 0.74 SF/GPD = 595 S.F. MIN. REQ.
USING 38 STONELESS UNITS
INFILTRATOR - 36 QUIK "4" LOW PROFILE
4.73 SF/LF X (4' x 36) = 681.1 S.F
681.1 x 0.74 G/SF = 504 GPD
504 GPD PROV > 440 GPD REQ. = 64 GPD RES.
NO (GARBAGE DISPOSAL / GRINDER ALLOWED)
7.2
DTH #1 0INDICATES DEEP 6.7
TEST HOLE
INDICATES 6.1
P-1 44" PERC TEST
NO MOTTLING
NO WEEPING
PARKERS RIVER INFLUENCE 1.7
B.O.H.
AMY VON HONE
SOIL EVALUATOR
ED. STONE, PLS
D.T.H. #1
DATE: 09/28/16
GROUND ELEV. 7.9
ADJ. G. WATER 1.7
FILL
8„
A
LOAMY SAND
10YR 5/6
14"
LOASAND
61
22"
B
LOAMY SAND
7.5YR 6/6
44"
66"
C-1
MEDIUM SAND
2.5Y 7/6
OBS./ADJ VATEN
1.7 74"
1.6
SOIL TYPE:
PERC RATE: <2 MIN. PER INCH
LOADING RATE: 0_74 GAL/SF/MIN
-0.1
C-2
COARSE SAND
7.5YR 5/6
"WET"
76
C-3
MEDIUM SAND
2.5Y 6/3
"WET"
96"