HomeMy WebLinkAboutEngineered Plan - Rev. 2000Ill®
BENCH MARK: TOP OF FND.
ELE.= 12.40
MANHOLE COVERS TO EXTEND TO
WITHIN 6" OF FINISH GRADE
10' MIN. --�r
_2% f
10.40 v
10.2VI
LAJ
USE EXIST.
VEPoFI' INVERT __/e
PRIOR TO INSTALLATION o 1,000 GAL
r-
10'
SOIL TEST LOG
PERC RATE= < 2 MIN/INCH
DEPTH
1.2
2.5
5,2
ELEV.= 12.0
FILL
B LOAMY SAND 10YR6/6
50
Cl LOAMY SAND 10YR8/6
80
C2 MED./COARSE SAND 10YR8/3
10.1' 1.9
10.4 1.6
SOIL TEST CONDUCTED ON OCTOBER 4, 2000
BY HUNTER ENGINEERING ASSOC.
WITNESSED BY: AMY VON HONE, AGENT
YARMOUTH HEALTH DEPARTMENT
w
Li
a
GAS BAFFLE REQ'D
r1%
(SAS) SHALL BE
41.50' LONG
12.00' WIDE
11.5" DEEP
NEW
(H20 LOADING) BREAKOUT EL = 10,00
4 3% (H20 LOADING) {
�,
9.93 9.76 9.50•.:j C� � rrD_IIF,FU-ySEER�7S
s
6° C USHED TONE —
2 6' BOTTOM EL = 8.54 I
i
�4,L_. 335'
2" PEASTONE TOPPING
3/4" DOUBLE WASHED
S PONE ALL AROUND
� LOCUS MAP
n �nirnni nim-rr�
i 9 G,_INERAL NOTES
USE FOUR (4) FLOW DIFFUSERS 4'34 ! — ELEVATIONS SHOWN BASED ON U.S.G.S. DATUM.
WITH 4''.037 STONE @ SIDES SYSTF PIPE SHALL BE EITHER C.I. OR
PROPOSED SEPTIC SYSTEM 4' OF STONE @ ENDS I. n 4.2 SCHEDULE 40 P.V.C.
NO SCALE PLACE C." OF STONE IN 2 3' I— THE BOARD OF HEALTH SMALL BE NOTIFIED
BETWEE^t EACH FLOW DIFFUSER. 0 ELEV=1.9' PRIOR TO BACKFILLING OF SEPTIC SYSTEM.
— SEPTIC SYST'-M STRUCTURA
z
WATER OBSERVED @ 10.10'
PERC @ 3.7'
LEGEND:
EXISTING CONTOUR --------- 12
EXISTING SPOT ELEV. l l X80
WATER GATE W. M.
WATER SERVICE W_ W_
'7-7,7' TEST HOLE
GAS SERVICE _G—G
BENCH MARK ry BM
NO ABUTTING FOUNDATIONS ARE WITHIN
20' TO THE PROPOSED SAS
REQUESTED VARIANCES:
1) REQUEST A 5' VARIANCE FOR SEPARATION
SAS AND PROPERTY LINE
2) REQUEST A 0.46' VARIANCE FOR SEPARATION
ADJUSTED G.W. ELEV AND BOTTOM OF
SAS FOR SOILS W/ < 2MIN/INCH PERC RATE
TREES TO BE REMOVED AS NECESSARY
12 --
EX'STING TWO
FAMILY DWELLIi,!G
24' T.O. F. k 12.40 24
W 38' el�a D
12X10
d 20'
W
LOCUS
U_ i L COMPONENTS
0
SEA VIEW AVE
CD
0
o
FOR THE MONTH OF SEPT.= 9.1'
ZONE A ADJUST FACTOR= 2.3'
I COMPLY WITH A H-20 LOADING.
AVE
P AN__
— THE DESIGN AND COMPONENTS OF THE SEPTIC
Il
SYSTEM SHALL 9E IN COMPLIANCE WITH THE
' STATE OF MASSACHUSETTS SANITARY CODE
NOTE:
� LOCUS MAP
n �nirnni nim-rr�
i 9 G,_INERAL NOTES
USE FOUR (4) FLOW DIFFUSERS 4'34 ! — ELEVATIONS SHOWN BASED ON U.S.G.S. DATUM.
WITH 4''.037 STONE @ SIDES SYSTF PIPE SHALL BE EITHER C.I. OR
PROPOSED SEPTIC SYSTEM 4' OF STONE @ ENDS I. n 4.2 SCHEDULE 40 P.V.C.
NO SCALE PLACE C." OF STONE IN 2 3' I— THE BOARD OF HEALTH SMALL BE NOTIFIED
BETWEE^t EACH FLOW DIFFUSER. 0 ELEV=1.9' PRIOR TO BACKFILLING OF SEPTIC SYSTEM.
— SEPTIC SYST'-M STRUCTURA
z
WATER OBSERVED @ 10.10'
PERC @ 3.7'
LEGEND:
EXISTING CONTOUR --------- 12
EXISTING SPOT ELEV. l l X80
WATER GATE W. M.
WATER SERVICE W_ W_
'7-7,7' TEST HOLE
GAS SERVICE _G—G
BENCH MARK ry BM
NO ABUTTING FOUNDATIONS ARE WITHIN
20' TO THE PROPOSED SAS
REQUESTED VARIANCES:
1) REQUEST A 5' VARIANCE FOR SEPARATION
SAS AND PROPERTY LINE
2) REQUEST A 0.46' VARIANCE FOR SEPARATION
ADJUSTED G.W. ELEV AND BOTTOM OF
SAS FOR SOILS W/ < 2MIN/INCH PERC RATE
TREES TO BE REMOVED AS NECESSARY
12 --
EX'STING TWO
FAMILY DWELLIi,!G
24' T.O. F. k 12.40 24
W 38' el�a D
12X10
d 20'
W
12. ,
��FT;7`r5y
U_ i L COMPONENTS
SHALL BE CAPABLE OF WITHS7ANDING A
_
WELL READING FOR MIW- 29
H-10 LOADING, UNLESS SPECIFIED OTHERWISE
FOR THE MONTH OF SEPT.= 9.1'
— SEPTIC SYSTEM UNDER DRIVEWAYS SHALL
ZONE A ADJUST FACTOR= 2.3'
I COMPLY WITH A H-20 LOADING.
AVE
P AN__
— THE DESIGN AND COMPONENTS OF THE SEPTIC
I — 20
SYSTEM SHALL 9E IN COMPLIANCE WITH THE
' STATE OF MASSACHUSETTS SANITARY CODE
NOTE:
TITLE V, AND SHALL BE . INI COMPLIANCE WITH
CONTRACTOR SHALL STRIPOUT ENTIRE SAS AND
' THE LOCAL BOARD OF HE LTH RULES AN
'� D
I' EXCN/ATE
ALL CONTAMINATED SOIL AS CIF''=CTED 8Y THE
REGULATIONS.
ENGINEER
OR HEALTH, AGENT.
# — THE CONTRACTOR SHALL DE RESPONSIBLE FOR
CONTRACTOR` fv'AY ,� IS•E EXI�Ti , FLO'� I�FLis Rs
LOCATION OF ALL UNDERGROUND UTILITIES AND
p ME THE
H20 LOADlNIG REQJI, IENT, ) :!~R'JJlSE,-
, ^, -
CONS I RUC , ').N'.
3 THE ,=LOW
DIFFUSERS Sl`AL_L BE_ r"_=PLACE.t.
— NO GARBAGE GRINDER i
F ENGIINEER
SHALL INSPECT (30N:'—"O"' OF _0' 1 DIFFUSERS.
I DEIGN CRITERIA;
12. ,
��FT;7`r5y
n
_
1 1 X80`xsa:,�
S EA VI EW
AVE
P AN__
I — 20
I
[_C EF_0V, M -1 10
D E C 0 4 e0M
HEALTH i DEFT.
DESIGN FLC'>r'J j
BEDROOIiS AT 110 G.P.B. / DAY 440 G.P.D.
R EQUIRED SEPTIC TANK:
EXISTING 1.0_00
SEPTIC TANK PROVIDED NONE
DESIGN PERC RATE <2 MIN/INCH
SIZE OF FREQ'D (SAS) AREA —' 440/0.74=595 S.F.
i
SIDEWALL (2)(0.96)(41.5)+(2)(0:96)(12.0)=102.72 S.F.
BOTTOM (12.0)(41.5) = 498 S.F.
SIZE OF LEACHING FACILITY PROVIDED:
102.72 S.F. + q-98 S.F. = 600.72 S.F.
=i 444.5 GPD
{
EFFECTIVE DEPTH: 11.5" OR 0.96'
EFFECTIVE LENGTH: 41.5'
EFFECTIVE WIDTH: 12.00
CONSULTING ENGINEER'S
7 WEEKS POND DRIVE
SANDWICH, MA 02601
(508) 477-8268
Hunter Engineering Associates, inc. j
PROJECT: SEPTIC SYSTEM REPAIR
FOR i
28 30 SEA VIEW AVENUE
Y,aIE: AS SHOWN I DRAWN BY: JPH
10/1-7/00 NEW I'ViAP 33 / LOT 382 REVISED BY:
YN N!c R: JEFFREY & JENNIFER LYON
72 WHITER STREET
HYA'� L N I S, w,, 0260.1
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