HomeMy WebLinkAboutEngineered Plans - 2018Permit valid for REPAIR OF SEPTIC SYSTFM
Board of lica.ith review and approval is required lor,
any future addi,tions/rew)%ations/aIterations to LEGEND
sewage facilities and/or structures/dwelling.
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vaim66 h Health i)eparttnent -- 100-- EXISTING CONTOUR
PROV_D:�� x 100.98 EXISTING SPOT GRADE
729 \ W EXISTING WATER SERVICE WINTER ST
lQ�9rrf� O� G EXISTING GAS SERVICE o
(,l ADD VEN . & INSPECTION PORT EX/STING LEACH PITS H. W —OVERHEAD WIRES `ooti�
pie Hate TO BE PUMPED, FILLED W/ ao
SAND & ABANDONED. TEST PIT ti LOCUS
N 28*46'10" W _ 100 BENCHMARK �UTE sn
98:E1
TP79.
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O 10 71007 100,42 9
r- ; Po
G 8 100:8 iPROP.
43.)
SEPTIC 100:73 0
_ — T — r- TANK LOCUS MAP
000 W GENERAL NOTES: NOT TO SCALE
�.101.10
W 1. ALL CHANGES TO THIS PLAN MUST BE APPROVED BY THE LOCAL
100,88 !/ BOARD OF HEALTH AND THE DESIGN ENGINEER.
2. ALL WORK AND MATERIALS SHALL CONFORM TO THE REQUIREMENTS
N -• EX/STING SEPTIC TANK OF THE STATE ENVIRONMENTAL CODE, TITLE V, AND ANY APPLICABLE
_ LOCAL RULES AND REGULATIONS, EXCEPT AS REQUESTED BELOW:
PROPOSED S.A.S. X 100.32 + PATIO DECK TO BE PUMPED, FILLED WITH -310 CMR 15.405(1)(h):
SAND AND ABANDONED. 1 A 1' reduction to the required 5' separation between maximum
4 ROWS OF 7 H-20 HI ) 9 P
CAP INFILTRATOR UNITS 100,33 X BM seasonal high groundwater and bottom of S.A.S., for 4' sepataion.
101.40 PROPOSED SEWER 3. THE SEWAGE DISPOSAL SYSTEM SHALL NOT BE BACKFILLED PRIOR
TO INSPECTION AND APPROVAL BY THE BOARD OF HEALTH AND THE
EXISTING SHED
�O CONNECTION DESIGN ENGINEER.
�j r� / 4. ANY CONDITIONS ENCOUNTERED DURING CONSTRUCTION DIFFERING
(TO BE RELOCATED) 7 � o FROM THOSE SHOWN HEREON SHALL BE REPORTED TO THE DESIGN
O. �, X EXISTING O ENGINEER BEFORE CONSTRUCTION CONTINUES.
T.O. F.101.4
00., 100,42 HOUSE( .4 J.3E / o C 5. ALL ELEVATIONS BASED ON AN ASSUMED DATUM.
�y —
y m 6. THE DESIGN ENGINEER IS NOT RESPONSIBLE FOR THE FAILURE OF
BENCHMARK X THE CONTRACTOR OR OWNER TO NOTIFY THE LOCAL BOARD OF
HEALTH FOR PROPER INSPECTIONS DURING CONSTRUCTION.
OUTSIDE CORNER/BOTT. STEP 100:87 EL.10 1. 40
X 100:10 7. WATER SUPPLY PROVIDED BY TOWN WATER SUPPLY.
=
100,92 8. THERE ARE NO POTABLE WELLS WITHIN 100 FT. OF THE PROPOSED
10 ,80 X 100:65 PROPOSED SEPTIC SYSTEM..
3 9. ALL AREAS CLEARED FOR CONSTRUCTION SHALL BE RESTORED AS
LO1` 2 AGREED UPON BY OWNER AND CONTRACTOR OR AS OTHERWISE
p DIRECTED BY THE APPROVING AUTHORITIES.
a 11 W36 S. F.
c�' a 10. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO VERIFY
THE LOCATION OF ALL UNDERGROUND UTILITIES, PRIOR TO BEGINNING
CONSTRUCTION.
100,32 PLANTINGS ' / 80.00 PLANTINGS 11. WHERE REQUIRED, CONTRACTOR SHALL REMOVE ALL UNSUITABLE SOILS
101,01
IN THE AREA BENEATH AND FOR 5' ON ALL SIDES OF THE S.A.S. AND
S 2$'46'10" j U� '� REPLACE WITH CLEAN SAND AS SPECIFIED IN 310 CMR 255(3), OR AS
I" OTHERWISE DIRECTED BY THE APPROVING AUTHORITY.
99,65 f 99 12. AREAS REQUIRING STRIPOUT OF UNSUITABLE MATERIALS SHALL BE
99,70 . 99:51 HEALTH DEPT.
i INSPECTED BY DESIGN ENGINEER PRIOR TO BACKFILL.
s 13. THIS PLAN IS TO BE USED FOR SEPTIC SYSTEM PURPOSES ONLY AND
OF Mgss9c 100,22 99,79 edge of 99,28 road 98 72 98.42 IS NOT TO BE USED FOR PROPERTY LINE OR ELEVATION CERTIFICATION.
yG 14. THIS ENGINEER IS NOT RESPONSIBLE FOR ANY UNDOCUMENTED SEPTIC
o PETER T. PLAN REVISION - 10/16/18 SYSTEM COMPONENTS NOT SHOWN ON THE PLAN.
Mc WEIR ROAD ADD VARIANCE REQUEST PROPOSED SEPTIC SYSTEM UPGRADE PLAN
o CIVIL
"' PLAN REVISION - 10 11 /18
No. 35109 ADD SEPTIC TANK
crST� ° �� OWNER of RECORD 16 WEIR ROAD, YARMOUTH PORT, MA
A E DEXTER, JEFFERSON S Prepared for: DiBuono Sewer & Drain, 35 Content Lane, Cotuit, MA 02635
DEXTER, DINA G
` 4 Engineering b SCALE DRAWN JOB. N0.
16 WEIR ROAD 9 9 y' 1 °'=20' P.T.M. 211-18
PLAN REFERENCES: PLAN BOOK 129, PAGE 147 YARMOUTH PORT, MA 02675 Engineering Works, Inc. 12 West Crossfield Road, Forestdole, MA 02644 DATE CHECKED SHEET NO.
CERTIFIED PLOT PLAN, YARMOUTH, MA, BY EDWARD KELLY RS, DATED 3/11/74 MAP
ID: 124-78 (508) 477-5313 8/17/18 P.T.M. 1 Of 2
NOTE: TO PREVENT BREAKOUT, THE PROPOSED
FINISH GRADE SHALL NOT BE < EL: 97.83
FOR A DISTANCE OF 15' AROUND THE
SEPTIC TANK
PROPOSED D-BOX
PERIMETER OF THE S.A.S.
INSTALL RISERS
& COVERS OVER INLET &
INSTALL RISER AND COVER
SET TO WITHIN 6" OF FINISH
PROPOSED S.A.S.
OUTLET AND SET
TO 6" OF FINISH GRADE
GRADE
INSTALL INSPECTION PORT OVER EACH ROW
T.O.F.=101.43t
I CHARCOAL
100.8f
-F.G. EL.=100.9t
EXISTING
F.G. EL.=100.9f
F.G. EL=100.8t
F.G. EL.I
ZZ
VENT
CONNECT
e
MAINTAINrRAnp- (mil ) nvpp c A c
ALL ROWS
L - 15' i + INSPECTION
® S=l% (MIN.) L = 18' L = 12' PORT
4"SCH40 PVC ®'SCH 0(PVC) 4 SCH40(PVC)
6"
Io„I B'
.1 4,. ill' TO
INV.=98.15 48" LIQUID INVERT
LEVEL INV.=97.90 INV.=97.53
GAS BAFFLE PROPOSED 4 ROWS OF 7 UNITS AT 6.25'/UNIT = 43.8'
INV.=97.70 D-BOX INV.=96.62
H-10 RATED SOIL ABSORPTION SYSTEM (PROFILE)
PROPOSED SEPTIC TANK
SEWER CONNECTION ESTABLISH VEGETATIVE COVER
INV.=98.30t BACKFILL WITH"aEAN NATIVE OR
(VERIFY) �PERC SAND TO TOP OF CHAMBERS
TOP ELEV.=97.03
NOTES: BREAKOUT=TOP
1) CONTRACTOR SHALL VERIFY ALL EXISTING PIPE INV. ELEV.= 96.62
INVERTS, PRIOR TO INSTALLATION.
2) SEPTIC TANK AND D-BOX SHALL BE SET LEVEL AND BOTTOM ELEV.= 95.70 III III�IIIII�II
TRUE TO GRADE ON A MECHANICALLY COMPACTED SIX 4' OF NATURALLY OCCURRING 2 83'
INCH CRUSHED STONE BASE, AS SPECIFIED IN PERVIOUS MATERIAL
4' (MIN.) ABOVE G.W. EFFECTIVE WIDTH=11.3'
310 C& ( OUTLET TEES AS REQUIRED. WITH VARIANCE EXISTING SUITABLE
3) INSTALLL INLLETET & OUTLET W., EL=91.2 - MATERIAL
4) GAS BAFFLE TO BE INSTALLED ON OUTLET TEE ADJ. G.-
AS MANUFACTURED BY TUF-TITE, ZABEL OR EQUAL. USE 4 ROWS OF 7-HIGH CAPACITY H-20 INFILTRATOR UNITS
SEPTIC SYSTEM PROFILE WITH NO SEPARATION BETWEEN EACH ROW & NO STONE
TYPICAL SECTION
N.T.S.
DESIGN CRITERIA
NUMBER OF BEDROOMS: 5 BEDROOMS
SOIL TEXTURAL CLASS: CLASS I
DESIGN PERCOLATION RATE: <5 MIN/IN
DAILY FLOW: 550 GPD
DESIGN FLOW: 550 GPD
GARBAGE GRINDER: NO
PROPOSED SEPTIC TANK: 1500 GALLON CAPACITY
LEACHING AREA REQUIRED: (550 GPD) = 743.2 SF
.74 GPD/SF
DISTRIBUTION BOX: 3 OUTLETS (MINIMUM)
USE 4 ROWS OF 7 HIGH CAPACITY INFILTRATOR
'r _43.8' -I
I PR
�I
lL_ _
H-20 UNITS WITH NO STONE ALIGNED AS SHOWN
SIDEWALL AREA: NOT APPLICABLE
BOTTOM AREA: (GENERAL USE APPROVAL FOR 4.73 SF/LF)
(INFILTRATORS) 28 UNITS x 6.25 LF x 4.73 SF/LF = 827.8 SF
DESIGN FLOW PROVIDED: 0.74 GPD/SF(827.8 SF) = 612.53 GPD
NOMINAL BED AREA: 11.3' x 43.8' = 494.9 SF
S.A.S. LAYOUT
SOIL LOG
DATE: JULY 11, 2018
SOIL EVALUATOR: PETER McENTEE PE
WITNESS: AMY VON HONE R.S. HEALTH AGENT
ELEy. TP-1 DEPTH
100.5 0
FILLL
98.6 A 23"
LOAMY SAND
10YR 4/2
98.2 e 27"
LOAMY SAND
10YR 5/4
97.2 C 40"
PERC
34"/52"
FINE SAND
2.5Y 6/6
91.2 ADJ. GW IV90.8 STG. GW 117"
90.5 120"
GROUNDWATER ENCOUNTERED AT 117", PERC RATE <2 MIN/IN.
SDW-252 NO DATA, AIW-247 VERY CLOSE TO LOCUS
USE INDEX WELL AIW-147, ZONE B
WATER LEVEL=21.1 (JUNE 2018), ADJUSTMENT=0.4', ESTIMATED HIGH G.W., EL.=91.2
000000
00 000
0000000
0000000
00000000
00000000
Closed End Plate Open End Plate
•- View End View
HIGH CAPACITY INFILTRATORS, H-20 LOADING
INFILTRATOR CHAMBERS
N.T.S.
PROPOSED SEPTIC SYSTEM UPGRADE PLAN
16 WEIR ROAD, YARMOUTH PORT, MA
Prepared for: DiBuono Sewer &
Drain, 35 Content Lane, Cotuit,
MA 02635
Engineering by:
SCALE
DRAWN
JOB. NO,
Engineering Works, Inc.
N.T.S.
P.T.M.
211-18
12 West Crossfield Road, Forestdole,
MA 02644
DATE
CHECKED
SHEET NO.
(508) 477-5313
8/17/18
P.T.M.
2 Of 2