HomeMy WebLinkAboutEngineered Plan - 2018TOP OF FOUNDATION
7 EL= 108.0
4 m
105.00 104.00
0
24" diameter concrete covers
raised to within 6" of finish grade
(or as noted)
EL= l 06.0(mm)
/ 05.2+
lnspection Port and cap with magnetic
marking tape to within 3" of grade
EL=/06,7± �' EL=/04.3-/06.5
3
I
t
1
105.5_
�-
10.3.5.±
�
x
/03.20 Ioa /0 Til N° " ° - - In
N
Gas Baffle 102.20
�abel Flter (Town
rQegu/anon)
-� Longest Run 71-11Af (35) AD5 ARC36f1C LEACH
9' CHAM35R5 IN BED CONFIGURATION
D3_0 WITH F1 X1- (5) ROWS OF 5V
5V (7)
1500 GALLON (1-1-20 Rated) CNAMBER5
SEPTIC TANK D -BOX LEACH Ch'AMBfR5
FLOW PROFILE
it
CONSTRUCTION NOTES
J .) ALL wuKr\ SnHLL GVNrUKM 10 THE STATE ENVIRONMENTAL CODE, TITLE 5 (31 O CMR 15,000):
AND THE REGULATIONS OF THE LOCAL BOARD OF HEALTH.
2.) ANY SEPTIC SYSTEM COMPONENT INSTALLED IN A LOCATION WHERE THERE IS POTENTIAL FOR
VEHICLES OR HEAVY EQUIPMENT TO PA55 OVER IT SHALL BE DESIGNED TO WITHSTAND AN H-20
LOADING. IF UNDER AN IMPERVIOUS SURFACE, 5YS1-EM SHALL BE VENTED TO THE ATMOSPHERE.
3.) TO MINIMIZE UNEVEN SETTLING, SEPTIC TANKS SHALL BE INSTALLED ON A STABLE
MECHANICALLY -COMPACTED BASE ON 51X INCHES OF CRUSHED STONE,
4.) COVERS OVER THE INLET AND OUTLET TEES OF THE SEPTIC TANK, THE DISTRIBUTION BOX, AND
THE SOIL ABSORPTION SYSTEM SHALL BE RAISED TO WITHIN G" OF FINAL GRADE. LEACHING
FIELDS, TRENCHES, AND OTHER SOIL ABSORPTION SYSTEMS WITHOUT ACCE55 MANHOLES SHALL
HAVE AT LEAST ONE (1) INSPECTION PORT CONSISTING OF PERFORATED 4" PVC PIPE PLACED
VERTICALLY TO THE BOTTOM OF THE SOIL ABSORPTION SYSTEM WITH A CAP, TIED WITH MAGNETIC
MARKING TAPE, ACCESSIBLE TO WITHIN 3" OF FINAL GRADE.
5.) PIPING SHALL CONSIST OF 4" SCHEDULE 40 PVC OR EQUIVALENT. PIPE SHALL BE LAID ON A
MINIMUM CONTINUOUS GRADE OF NOT LE55 THAN 2% FROM THE BUILDING TO THE SEPTIC TANK,
AND NOT LESS THAN I % OTHERWISE.
G.) DISTRIBUTION LINES FOR THE SOIL ABSORPTION SYSTEM SHALL BE 4" DIAMETER SCHEDULE 40
PVC (OR EQUIVALENT) LAID AT 0.005 FT/FT. UNLESS OTHERWISE NOTED. LINES SHALL BE CAPPED
AT END OR AS NOTED.
7.) LINES FROM THE DISTRIBUTION BOX TO BE LEVEL FOR THE FIRST TWO (2) FEET BEFORE
PITCHING TO THE SOIL ABSORPTION SYSTEM. DISTRIBUTION BOX SHALL BE WATER TESTED TO
ASSURE EVEN DISTRIBUTION,
8.) GROUT TO BE USED AT ALL POINTS WHERE PIPES ENTER OR LEAVE ALL CONCRETE STRUCTURES
IN ORDER TO PROVIDE A WATERTIGHT SEAL.
9.) HEAVY EQUIPMENT SHALL NOT BE ALLOWED TO OPERATE OVER THE LIMITS OF THE SEWAGE
DISPOSAL FIELD DURING THE COURSE OF CONSTRUCTION OF THE SYSTEM,
10.) IN ACCORDANCE WITH 3 10 CMR 15.22 1, ALL SYSTEM COMPONENTS SHALL BE MARKED WITH
MAGNETIC MARKING TAPE.
1 1 .) THERE ARE NO OTHER KNOWN WELLS WITHIN 100' OF THE PROPOSED SOIL ABSORPTION
SYSTEM,
12.) FROM THE DATE OF THE INSTALLATION OF THE 501L ABSORPTION SYSTEM UNTIL RECEIPT OF
THE CERTIFICATE OF COMPLIANCE, THE PERIMETER SHALL BE STAKED AND FLAGGED TO PREVENT
USE OF THE AREA THAT MAY CAUSE DAMAGE TO THE SYSTEM.
13.) THE DESIGNER WILL NOT BE RESPONSIBLE POR THE SYSTEM AS DESIGNED UNLESS
CONSTRUCTED AS SHOWN ON PLAN. ANY CHANGES SHALL BE APPROVED IN WRITING BY THE
DESIGNER.
14.) THE BOARD OF HEALTH REQUIRES INSPECTION OF ALL CONSTRUCTION BY AN AGENT OF THE
BOARD OF HEALTH AND THE DESIGNER. THE DESIGNER SHALL CERTIFY IN WRITING THAT THE
SEWAGE DISPOSAL SYSTEM WAS INSTALLED IN ACCORDANCE WITH THE TERMS OF THE PERMIT
AND THE APPROVED PLANS, 48 HOURS ADVANCE NOTICE IS REQUESTED,
15.) LOCATION OF UTILITIES 15 APPROXIMATE AND CONTRACTOR SHALL BE RESPONSIBLE FOR
DETERMINING THE LOCATION OF ALL UNDERGROUND AND OVERHEAD UTILITIES PRIOR TO
COMMENCEMENT OF ANY WORK. THIS INCLUDES, BUT IS NOT LIMITED TO, REQUESTS TO DIG5AFE,
ANY PRIVATE UTILITY COMPANIES, AND THE LOCAL WATER DEPARTMENT.
I G.) CONTRACTOR SHALL VERIFY THAT ALL WASTELINE5 ARE CONNECTED BY WATER TESTING
WITHIN THE DWELLING PRIOR TO INSTALLATION OF ANY SEPTIC COMPONENTS.
17.) CONTRACTOR SHALL VERIFY EXISTING INVERT ELEVATIONS PRIOR TO INSTALLATION OF ANY
SEPTIC SYSTEM COMPONENTS.
18.) INSTRUMENT SURVEY CONDUCTED FOR PROPOSED WORK ONLY. SITE PLAN SHALL NOT BE
USED FOR STAKING, OR ANY OTHER PURPOSES. NOR SHALL IT BE USED AS A MORTGAGE PLOT
PLAN OR TITLE SURVEY. CONFORMANCE TO LOCAL BYLAWS SHALL BE DETERMINED BY THE OWNER
PRIOR TO CONSTRUCTION.
19.) THIS PLAN DOES NOT CERTIFY, GUARANTEE OR WARRANTY COMPLIANCE WITH DEEDED OR
ZONING BYLAWS, SPECIFICALLY, BUT NOT LIMITED TO, 51DEUNE SETBACKS AND BUILDING HEIGHT
RESTRICTIONS. OWNER IS RESPONSIBLE FOR OBTAINING SUCH A DETERMINATION FROM THE
APPROPRIATE AUTHORITY.
20.) TEST HOLES COMPLETED PER STATE ENVIRONMENTAL CODE, TITLE 5. SOILS CAN BE
VARIABLE AND TEST HOLE DATA IS NO GUARANTEE OF SOIL CONDITIONS IN OTHER AREAS. IF
SOILS DIFFER FROM THOSE SHOWN IN THE SOILS LOGS, DESIGN ENGINEER IS TO INSPECT THE
SOILS PRIOR TO PROCEEDING WITH INSTALLATION OF ANY SEPTIC COMPONENTS.
2 1.) SOIL REMOVAL (IF NECESSARY): ALL TOPSOIL ("A" LAYER) AND SUBSOIL ("B" LAYER) SHALL BE
REMOVED FOR A DISTANCE OF FIVE (5) FEET LATERALLY FROM THE SOIL ABSORPTION SYSTEM
DOWN TO THE CLEAN SAND LAYER (ELEVATION VARIES). AREA TO BE BACKFILLED WITH CLEAN
SAND AND COMPACTED TO MINIMIZE SETTLING.
22.) ENGINEER SHALL VERIFY SOILS TO ELEVATION 97.0± PRIOR TO INSTALLATION OF ANY SEPTIC
COMPONENTS.
23.) INSTALL A 40 mil HDPE LINER FOR BREAKOUT FROM EL 103.5± TO EL 99.5± A5 SHOWN ON
PLAN (SEE PLAN VIEW).
NOT TO SCALE
40 m1l. HDPE Liner
(5ee Not -,A23)
EL=90.3± Bottom of Test Hole
5oi15 to be Verified to
EL=97.0± at Time of Installation
THIRTY FIVE (35) ADS ARC3GHC LEACH
CHAMBERS IN BED CONFIGURATION WITH FIVE
Ilk 35'
5' 5' 5' 5'
TEST HOLE LOGS
0 -Box
'L-h5pection Ports (See Note #4)
PLAN VIEW
SCALE: I " = 10'.
Test Hole # I (EL= 102 )
Layer
Depth
Layer
5oi Class
Soil Color
Comments
O"-4"
0
WATER SERVICE LINE
I
A/E
4"-G"
E
Loa y Sand
I OYR G/ I
B
G"-47"
B
Loamy Sand
I OYR G/8
C I
47"-72"
C I
Fin -Medium Sand
I OYR GIG
Perc @ GO"
72"-85"
C2
SdtjLoam
1 OYR 7/2
C3
85"-50'
C3
Fin Sand
I OYR GIG
®
9G"-125"
C4
Silt'Loam
1 OYR G/3
Loamy Sand
125-174"
C5
fin San Sand
2.5Y G/4
Loamy Fine Sand
�`1t
Layer
Soil Class
Sod Color
Comments
Sod Color
Test Hole #2 (EL= 103+)
Depth
Layer
Soil Class
Sod Color
Comments
Sod Color
O
0"-8'1
O
WATER SERVICE LINE
I
A/E
Loa y Sand
I OYR G/ I
E
B
9"-41 °
B
Lo y Sand
I OYR G/8
84"-140"
4 I" -G3"
C I
Me ium Sand
I OYR GIG
Perc @ GO"
G3"-105"
C2
5il Loam
I OYR 7/2
Layer
105"-153°
C3
Fm Sand
a+
2.5Y7/3
0"-G"
U
DATE OF TESTING: OG109199
SOIL EVALUATOR: DAVE MASON
BOARD OF HEALTH AGE T: BRUCE MURPHY * AMY VON HONE, YARMOUTH HEALTH DEPT
PERCOLATION RATE: LESS THAN 2 MIN/INCH IN "CI" LAYER
NO GROUNDWATER EN OUNTERED
{
TEST HOLE LOGS
Teat Hole #3 (EL= 107.lb±)
EXISTING SPOT GRADE
Depth
Layer
Soil Class
Sod Color
Comments
0"-8'1
O
WATER SERVICE LINE
I
UNDERGROUND UTILITY LINES
-E-E-
8"--V12"
12`-84'
E
B
Loar
Loa
iy Sand
y Fine Sand
I OYR 5/3
I OYR 5/8
Perc @ 38"
84"-140"
C I
Me
um Sand
I OYR G/4
TEST HOLE LOCATION
±)
Test Hole #4 (EL= l OG.
Depth
Layer
Sod
lass
Soil Color
Comments
0"-G"
O
®
CATCH BASIN
11%
G"-1 O"
E
Loamy Sand
I OYR 5/3
CONCRETE BOUND
1 O"-48"
B
Loamy Fine Sand
I OYR 3/8
48"-90"
C I
Medium Sand
7.5YR 5/4
90"-144"
C2
Silt lay Loam
I OYR G/ 1
Mixed with Fine Sand
DATE OF TESTING: 05/02/17
SOIL EVALUATOR: RON CADILLAC
BOARD OF HEALTH AGE T: AMY VON HONE, YARMOUTH HEALTH DEPARTMENT
PERCOLATION RATE: LE55 THAN G MIN/INCH IN "C" LAYER
NO GROUNDWATER EN OUNTERED
1
MAP 151
PCL. 114
LOCUS
Yarmouth,
. MA
MAP 151
PCL. 1172 �+ \ •�
f
TP -1 O \ /
ILI 106.
100 105iOO-4'
5 1 - tK- 100
99 tK
--97
-/ Yarmouth Health Department
�.
U,
97-
b'1b 96V CABLE RISER
1
}
NOT TO SCALE
I .) .Assessor's Map 15 1 Parcel 118
2.) Deed Book 44G2 Page 08G
3.) Plan Book 330 Page I G
4.) This property is not in a Zone II of.a Public
Water Supply
5.) Flood Zone: C
LEGEND
_3
EXISTING SPOT GRADE
24x5
PROPOSED SPOT GRADE
--
EXISTING CONTOUR
-24-
PROPOSED CONTOUR
w
WATER SERVICE LINE
u
UNDERGROUND UTILITY LINES
-E-E-
UNDERGROUND ELECTRIC
c
GAS SERVICE LINE
- t -
TOP OF BANK
a--o-o--
LIMIT Of WORK
EDGE OF CLEARING
-'-' T
FENCE
TEST HOLE LOCATION
ST
SEPTIC TANK
DB
DISTRIBUTION BOX
SAS
501L ABSORPTION SYSTEM
Reserve
RESERVED FOR FUTURE USE
CUJI
UTILITY POLE
®
CATCH BASIN
11%
FIRE HYDRANT
®
DRINKING WATER WELL
CONCRETE BOUND
ZONING: R-40
Lot Size: 40,000 5.F.
Lot Frontage: 150'
Setbacks:
Front: 30'
Side: 20'
Rear: 20'
Maximum Building Coverage: 25%
Proposed Building Coveracje: 9%
r.,yii� rj �-p r,llsa
i0P it L
HFAI T H 17""PT
�" SN OF iy,A\
JOHN q�
Z.
DEMAREST, JR.
No. 36859
�10
N.
-0- 4.8 g5 \/l
rvey By:
95 TRANSFORMER SITE PLAN 94
-�- '94 PHONE RISER j DEMAREST LAND SURVEYING
� TOP OF BERM SCALE: I" = 20' 338 MAYFAIR ROAD
;,J-1, '---EDGE OF PAVEMENT SOUTH DENNIS, MA 02660
SYSTEM DESIGN CALCULATIONS
5EWA6EDE5/6N FLOWREQUIRED: 5 BEDROOM DWELLING Q {
! !0 GPD/BEDROOM = 550 GPD REOUIR50 1
5EWAGE DE51GN FLOW PROVIDED.• THIRTY F/VE (35) ADS UNITS IN BED
CONFIGURATION.
Vt = ((550/0.70)/(4.8 t-Tz/f7)/5.OLr7 = 32.7AD5 UN1T5
REQUIRED (35 PRO141DED)
588 GPD PROVIDED > 550 GPD REQU/RED
4
5EPTIC TANK CAPAC17YR50U1REDr 550 GPD X 200% _ / /00 GPD REQUIRED
SEPT/C TANK CAPACITYPROVIDED: 1500 GALLON 5EPTIC TANK (M!N ALLOWfD)
A GARBAGED/5P05AL /5 NOT PERM17Tf49 W1TH TH15 DESIGN FLOW
INSPECTION NOTE:
PRIOR TO FINAL INSPECTION BY THE ENGINEER, SYSTEM
NEEDS TO BE COMPLETE INCLUDING BUILDUP FOR COVERS.
I
o s9
LINDA J. tiN
O CRONIN m
F'O.L vim,
"l s as
y0c
T;: 5k to
I !• t
l
0 20 40 GO
I
SCALE 1 "=20'
C:\C5N\DT-Conway\DT-Conway-SD5 Plan,dwcg
508-364-9049
Proposed Site � Sewage Dlsp05al 5y5tem
10 Conway Dr., Yarmouth, MA
Prepared for: CSN
P.O. Box201
New Teixeira Residence Brewster, Mei 02631
:10 Damien t- Cyndi Teixeira
23 Harlow Rd. Phone: (508) 274-7347
Sandwich, MA 025@3 ENGINEERING
DATE: SCALE: DESIGN: CHECK: JOB NO:
04/09/18 1 A5 SHOWN I Lip I KM 2018100