HomeMy WebLinkAboutEngineer Plan - 2020LEGEND ?°
° VN gR°°K
e o Rono
- EXISTING CONTOUR EP N °! VO,hEa
°
x 100.98 EXISTING SPOT GRADE 9P AN s2
N FPSS
11 PROPOSED CONTOUR o °RPS oT'oo 0
PROPOSED SEPTIC TANK
F11 PROPOSED SPOT GRADE
INFILTRATOR IM1530(OR EQUAL)
a
o
---O.H.Kms--- OVERHEAD WIRES
2oy!
PROPOSED S.A.S.peas
- G - EXISTING GAS SERVICE o m°�
cP�aes c4-
4 ROWS OF 5 HI -CAPACITY
H-20 INFILTRATOR UNITS
,o P° o ti OJ O
-Wi- EXISTING WATER SERVICE
VENT
TEST PIT
N 31°48'20" W
®
BENCHMARK
9909 - 94.00'
!2
100.94 fe
stockade nce
X
x 101.07
LOCUS
31.3' -j--{
13' T -r--
1 1 _ o
Permit valid for REPAIR OF SEY'1IC SYSTEM
+ �* LOCUS MAP
F/ _
'' TP i i
lOL ONLY. doe to Stale and i.oral septic variances. NOT TO SCALE
• Iv _
T - 7 -1 -=
Ilea
4r I:gprd 0llh review unit apyruv»I is required for
r --r-- z �---
8
EXIS BYCE.E519�OA431itmns/renmauons/alterations to GENERAL NOTES:
INSPECTION PORT !L_-�-
99 28 101.06
f'``�� TO BE F+tYMV�EI<1�i(f8EMY71l'HC7alructoreJJwellixg.
C � 5 SEEN TE 71 - 7. ALL CHANGES THIS PLAN MUST BE APPROVED BY THE LOCAL
LT
� � K.�r7 BOARD OF HEALTH AND THE DESIGN ENGINEER.
ro Yarmouth Hcalth Dcpartmenl
S AB v 2. ALL WORK AND MATERIALS SHALL CONFORM TO THE REQUIREMENTS
0. \
OF THE STATE ENVIRONMENTAL CODE, TITLE V, AND ANY APPLICABLE
BENCHMARK O BM
APPROVED
10.8
101.43 LOCAL RULES AND REGULATIONS, EXCEPT AS REQUESTED BELOW:
COR./SLAB L B
EL.=101.83 99,32 99.08 "�
CK � -310 CMR 15.405(1)(b): LOCAL UPGRADE APPROVED
w -7ZII'1/1 1) A 2' varaince to the maximum depth requirement of 3', for
RIN
up to 5' of cover over the S.A.S. Units are H-20 & vented.
97.10 EX. EWER o�
: INv.=7oo.3t AC 4_ M1me Date 3. THE SEWAGE DISPOSAL SYSTEM SHALL NOT BE BACKFILLED PRIOR
0 9511 95 98, z ���1// ®; ai TO INSPECTION AND APPROVAL BY THE BOARD OF HEALTH AND THE
rn EXISTING,/
f °0 DESIGN ENGINEER.
.-
t " HOUSE(1150)
/ 101.0 u'7 4. ANY CONDITIONS ENCOUNTERED DURING CONSTRUCTION DIFFERING
NIH OF �s FROM THOSE SHOWN HEREON SHALL BE REPORTED TO THE DESIGN
DRAIN
Z
Wi, ENGINEER BEFORE CONSTRUCTION CONTINUES.
7.O.f.=102.71
25�
Inz 99 95 24 Cellar Fl -g6 J±
�O GN 5. ALL ELEVATIONS BASED ON AN ASSIGNED DATUM.
10(0 z JOHNL to 6. THE DESIGN ENGINEER IS NOT RESPONSIBLE FOR THE FAILURE OF
95 25
0 CHURCHILLJR.
' ,,.
0' THE CONTRACTOR OR OWNER TONOTIFYTHE LOCAL BOARD OF
9,5,6 2-
9 .91 NO. 8068 HEALTH FOR PROPER INSPECTIONS DURING CONSTRUCTION.
is
�.
"` •-.
101.4 -o
'P R 7. WATER SUPPLY PROVIDED BY TOWN WATER SERVICE.
ae�ssF
/ST 8. THERE ARE NO WELLS WITHIN 100' OF THE PROPOSED S.A.S.
^ 101.46 +
ORIVEwar
, AL 9. ALL AREAS CLEARED FOR CONSTRUCTION SHALL BE RESTORED AS
�. 815. AGREED UPON BY OWNER AND CONTRACTOR OR AS OTHERWISE
- 10079 LOT 64
(0/ DIRECTED BY THE APPROVING AUTHORITIES.
95 66o
91390± SF
a LAM 10 7 10. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO VERIFY
'+THE
°x OS LOCATION OF ALL UNDERGROUND UTILITIES, PRIOR TO BEGINNI G
9583
CONSTRUCTION.
CIS i 9889 11. WHERE REQUIRED, CONTRACTOR SHALL REMOVE ALL UNSUITABLE SIILS
100,1y� IN THE AREA BENEATH AND FOR 5' ON ALL SIDES OF THE S.A.S. AND
94.00'
:REPLACE WITH CLEAN SAND AS SPECIFIED IN 310 CMR 255(3).
S 31°48'20" E
12. AREAS REQUIRING STRIPOUT OF UNSUITABLE MATERIALS SHALL BE
x98 49
OF '�qS INSPECTED BY DESIGN ENGINEER PRIOR TO BACKFILL.
98'9 f'Cy
�SN� 13. SUBJECT SITE DOES LIE WITHIN A STATE REGULATED ZONE II.
edge of
't G 14. THIS PLAN IS TO BE USED FOR SEPTIC SYSTEM PURPOSES ONLY AND
p vement g 98.47 PETER T: SURVEY OR FLOOD ELEVATION CERTIFICATION.
9548 97.19
NOT ASA PROPERTY LINE
McENTEE
0- LINK
I_
v CIVIL y 49-173
LANE' Na. 35109 MAP ID:
BOB-
PROPOSED SEPTIC SYSTEM UPGRADE PLAN
50 BOB -O -LINK LANE, WEST YARMOUTH MA
JUL 1 52020
Prepared for: Brian Tracy, 50 Bob -O -Link Lane, West Yarmouth, MA 02673
HEALTH DEPT.
OWNER OF RECORD Engineers: Surveyors: SCALE DRAWN JOB. NO.
TRACY, BRIAN J Engineering Works, Inc. JC Engineering, Inc. 1"=20' P.T.M. 209-20
TRACY, BRENDA & BRIAN 12 West Crossfield Road 2854 Cranberry Hwy.
FLOOD ZONE DESIGNATION
50 BOB -O -LINK LANE Forestdole, MA 02644 E.Worehom, MA 02538 DATE CHECKED SHEET N0.
NON -HAZARD
WEST YARMOUTH, MA 02673 1 (508) 477-5313 (508) 273-0377 7/3/20 P.T.M. 1 Of 2
SEPTIC TANK
INSTALL RISERS & COVERS OVER INLET &
OUTLET AND SET TO 6" OF FINISH GRADE
.O.F.=102.7±
E.G. EEL.=101 8± /- F.G. EL.=101.4±
L = 31' =ux- �' .«A.
® S=1% (MIN.)
4"SCH40 PVC TOP OF TANK=99.84
44" LIQUID LEVEL
ADD
GAS BAFFLE
BOTT. OF TANK=95.30
PROPOSED 1500 GALLON SEPTIC TANI
INFILTRATOR IM1530 GALLON PLASTIC TANK
INV.=99.25
ICONNECT TO NEW SEWER
AT HOUSE, INV.=100.3±
PROPOSED D -80X
INSTALL RISER & WATERTIGHT
COVER SET TO 6" OF GRADE
F.G. EL.=101.0±
L = 5. L= _
%8(MN®"(MIN.) PVC IF]i4SCH40
PVC
11" TO
INVERT
INV.=98.67 J PROPOSED \- INV.=98.50
- INV.=99.00 D -BOX INV.=96.94
NOTES:
1) CONTRACTOR SHALL VERIFY ALL EXISTING PIPE
INVERTS, PRIOR TO INSTALLATION.
2) SEPTIC TANK & D -BOX SHALL BE SET LEVEL AND TRUE
TO GRADE ON A MECHANICALLY COMPACTED STABLE BASE
OR SIX INCH CRUSHED STONE BASE, AS SPECIFIED IN
310 CMR 15.221(2).
3) INSTALL INLET & OUTLET TEES AS REQUIRED,
4) GAS BAFFLE TO BE INSTALLED ON OUTLET TEE
AS MANUFACTURED BY TUF-TITE, ZABEL OR EQUAL.
BREAKOUT=TOP
TOP ELEV.= 97.33
INV.= 96.94
NOTE: TO PREVENT BREAKOUT, THE PROPOSED
FINISH GRADE SHALL NOT BE < EL.=97.33
FOR A DISTANCE OF 15' AROUND THE
PERIMETER OF THE S.A.S.
PROPOSED S.A.S.
INSTALL INSPECTION PORT OVER ONEH ROW(MIN.)
F.G. EL.=99.3 to 101.2
INSPECTION
PORT
4 ROWS OF 5 UNITS AT 6.25'/UNIT = 31.3'
SOIL ABSORPTION SYSTEM (PROFILE)
ABUSH VEGETATIVE COVER
KFILL WITH CLEAN NATIVE OR
C SAND TO TOP OF CHAMBERS
BOTTOM ELEV.= 96.00 �IIII�IIIII
5' MIN. SEPARATION 2,83' 6" 6"
TO GROUNDWATER
4' (MIN.) OF NATURALLY EFFECTIVE WIDTH=12.8'
OCCURRING PERVIOUS SOILS SUITABLE SOILS
NO G.W., EL=88.6
USE 4 ROWS OF 5 -HIGH CAPACITY H-20 INFILTRATOR UNITS
WITH 6" SEPARATION BETWEEN EACH ROW & NO STONE
TYPICAL SECTION
SEPTIC SYSTEM PROFILE
N.T.S.
DESIGN CRITERIA
NUMBER OF BEDROOMS: 3 BEDROOMS
SOIL TEXTURAL CLASS: CLASS I
DESIGN PERCOLATION RATE: <2 MIN/IN
DAILY FLOW: 330 GPD
DESIGN FLOW: 330 GPD
GARBAGE GRINDER: NO - NOT PERMITTED FOR GARBAGE GRINDER
PROPOSED SEPTIC TANK: 1500 GALLON CAPACITY
LEACHING AREA REQUIRED: (330 GPD) = 445.9 SF
.74 GPD/SF
DISTRIBUTION BOX: 1 INLET, 4 OUTLETS (H-20)
USE 4 ROWS OF 5. HIGH CAPACITY INFILTRATOR H-20 UNITS WITH
NO STONE. SPACED 6" BETWEEN STONE. SPACED 6" BETWEEN ROWSFOR A 12.8' x 31.3' BED
x 31.3' BED
SIDEWALL AREA: NOT APPLICABLE
BOTTOM AREA: (GENERAL USE APPROVAL FOR 4.73 SF/LF)
(INFILTRATORS) 4 ROWS x 31.3 LF x 4.73 SF/LF = 592.2 SF
DESIGN FLOW PROVIDED: 0.74 GPD/SF(592.2 SF) = 438.3 GPD
NOMINAL BED AREA: 12.8' x 31.3' = 400.6 SF (400 SF
SOIL LOG
DATE: JUNE 30, 2020
SOIL EVALUATOR: PETER McENTEE PE(SE#1542)
WITNESS: MALLORY LANGLER RS HEALTH AGENT
ELEV. TP DEPTH
100.1 A 0"
LOAMY SAND
0YR 4/2
99.3 1p"
B
LOAMY SAND
10YR 5/6
97.1 36"
C
F -M SAND
2.5Y 6/6
88.6 138"
NO GROUNDWATER ENCOUNTERED
S.A.S. LAYOUT
00a 000
00 00
0000000
0000000
000000001
Surveyors:
I- 28"--i
DRAWN
II00000000I
h" 28"-f
Closed End Plate Open End Plate
T_
N
l
I
I
-if^-- 75" I F-34
1.25"
Side View End View
HIGH CAPACITY INFILTRATORS, H-20 LOADING
INFILTRATOR CHAMBERS
N.T.S.
I PROPOSED SEPTIC SYSTEM UPGRADE PLAN
1 50 BOB -O -LINK LANE, WEST YARMOUTH, MA
Prepared for: Brian Tracy, 50 Bob -O -Link
Lane, West
Yarmouth,
MA 02673
Engineers:
Surveyors:
SCALE
DRAWN
JOB. NO.
Engineering Works, Inc.
KEngineering, Inc.
N.T.S.
P.T.M.
209-20
12 West Crossfield Road
2854 Cranberry Hwy.
Forestdole, MA 02644
E.Woreham, MA 02538
DATE
CHECKED
SHEET N0.
(508) 477-5313
(508) 273-0377
7/3/20
P.T.M.
2 Of 2