HomeMy WebLinkAboutEngineered Plan - 201995,36
— — 98 — — EXISTING CONTOUR LOCUS N
x 100.98 EXISTING SPOT GRADE
W PROPOSED WATER SVC.
G EXISTING GAS SERVICE � r Rood
BENCHMARK.
95.93OVERHEAD WIRES yg��o yF
S TEST PIT
z
62 � �,
MANETIC NAIL SET -1 ,T BENCHMARK St
EL.=9725
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N LEGEND
so0..;,. ...
oooy
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ROUTE 6
2
96.711 97,, 97,06/ 9
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EXISTING LEACH PIT 91.31
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�PUMPED, FILLED
EAND ABANDONED OR <u / / /l
SANDE
` x 99.0 INSPECTION PORT
LOCUS MAP
REMOVED4`8,
Q745 NOT TO SCALE
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/1
&
_X
100,0•��St'
:" `�` 0` 9 °5 e 97,92 GENERAL NOTES:
EXISTING SEPTIC TANK
JA38,27/
^p / 0) 1. ALL CHANGES TO THIS PLAN MUST BE APPROVED BY THE LOCAL
TOP OF TANK, EL.=103.8E / /
- - LA 8 BOARD OF HEALTH AND THE DESIGN ENGINEER.
e
INV (OUT)=102.45f(>/ERIFY) r
2. ALL WORK AND MATERIALS SHALL CONFORM TO THE REQUIREMENTS
_
� �.`�°
1 � � OF THE STATE ENVIRONMENTAL CODE, TITLE V, AND ANY APPLICABLE
103,64 \ LOCAL RULES AND REGULATIONS EXCEPT AS REQUESTED BELOW:
10 310 CMR 15.4050)(b):
VENT 2) A 2' variance to the 3' maximum cover requirement, for up
99,32 H-20 Rated.
S
to 5' of cover. S.A.S. shall be vented and
68 yKFILLED
.:;
0 / / r /
O PRIOR
,. 99,56' 3 TOEINSPECTION SEWAGE I AND APPROVASPOSAL L BY BY THE SHALL NBOARD OFOT BE CHEALTH AND THE
0 •�
8�O 0
i%� 104,29
10439 DESIGN ENGINEER.
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P
\
q 4. ANY CONDITIONS ENCOUNTERED DURING CONSTRUCTION DIFFERING
SHOWN HEREON SHALL BE REPORTED TO THE DESIGN
99,6-.'....
99.57;; .:..:.:::::.:: ::;:. ;,
FROM THOSE
ENGINEER BEFORE CONSTRUCTION CONTINUES.
EXISTING X 105,6 3
HOUSE(#171) co 5. ALL ELEVATIONS BASED ON AN ASSUMED DATUM.
6. THE DESIGN ENGINEER IS NOT RESPONSIBLE FOR THE FAILURE OF
/
T.0.F.=107.56E ��o' O THE CONTRACTOR OR OWNER TO NOTIFY THE LOCAL BOARD OF
HEALTH FOR PROPER INSPECTIONS DURING CONSTRUCTION.
9
o / / GARAGE
X N 7. WATER SUPPLY PROVIDED BY TOWN WATER SERVICE.
106.1 1
V) Ed / / / / \ Uj 8. THERE ARE NO WELLS WITHIN 100' OF THE PROPOSED S.A.S.
1 00,241
It gyp/ / / / / 1
/ 9. ALL AREAS CLEARED FOR CONSTRUCTION SHALL BE RESTORED AS
/\ AGREED UPON BY OWNER AND CONTRACTOR OR AS OTHERWISE
Z / / ' x 106 8 DIRECTED BY THE APPROVING AUTHORITIES.
!/ `�
OF MASS9
104,46 X
105 PATIO �\�`
1 10. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO VERIFY
DECK 8,37 �yG THE LOCATION OF ALL UNDERGROUND UTILITIES, PRIOR TO BEGINNING
X
104,64
��cQ
G6-_
_ o PETER T. CONSTRUCTION.
106,16 pail \ o MCENTEE N 11. WHERE REQUIRED, CONTRACTOR SHALL REMOVE ALL UNSUITABLE SOILS
. * �
{
re v CIVIL IN THE AREA BENEATH AND FOR 5' ON ALL SIDES OF THE S.A.S. AND
/
/
.04 No. 35109 REPLACE WITH CLEAN SAND AS SPECIFIED IN 310 CMR 255(3).
✓ X 107,67
i /S1 �� 12. THIS PLAN IS TO BE USED FOR SEPTIC SYSTEM PURPOSES ONLY AND
- r
X 109,66 X 109 / A \ IS NOT TO BE CONSIDERED A PROPERTY LINE SURVEY.
va r REPAIR O �P , - - - _X_ -
Per-,t,�.
PARCEL !D: 116-86
ONLY, dire to d I,< cal Xe SP/PTJ i t es.108,04 108,37 �} 1 I L � l �
4'
Board of flealth re 191 ;1Iip +A .elui d for LOT 19
+ � PLAN REFERENCE: CERTIFIED PLOT PLAN BY CRAIG SHORT DATED MAY 25, 1983
any future additi. r.Q jour . air, ns to
sewage facilities and/or sir 6tt� e,idwe 19,294± S.F.
X19 86 PROPOSED SEPTIC SYSTEM UPGRADE PLAN
,�
Yarmouth Health Deli rt" ► -ent �F
�5
w
��•3�171 WEIR ROAD, YARMOUTH PORT, MA
�. �% APPRE) i` E
Prepared for: Michael Harris, 171 Weir Road, Yarmouth Port, MA 02675
< .64
OWNER OF RECORD Engineering by: SCALE DRAWN JOB. NO.
HARRIS -WARREN, CHARLES M Engineering Works, Inc. 1 "=20' P.T.M. 160-19
Z
171 WEIR ROAD 12 West Crossfield Road, Forestdale, MA 02644 DATE CHECKED SHEET N0.
ame' Dat
YARMOUTH PORT, MA 02675 (508) 477-5313. 4/12/19 P.T.M. 1 Of 2
NOTE: TO PREVENT BREAKOUT, THE PROPOSED
FINISH GRADE SHALL NOT BE < EL:98.8
FOR A DISTANCE OF 15' AROUND THE
SEPTIC TANK PROPOSED D -BOX
PERIMETER OF THE S.A.S.
INSTALL RISERS & COVERS OVER INLET &
DECK
INSTALL RISER & COVER OUTLET AND SET TO 6" OF FINISH GRADE
PROPOSED S.A.S.
SET TO 6" OF GRADE
INSTALL INSPECTION PORT OVER ONEH ROW N.)
7GE
T.O.F.=107.61
CHARCOAL
F.G. EL.=106.41 F.G. EL.=104.3± F.G. EL.=98.0±
F.G. EL.=98.3 to 101.3± VENT
CONNECT
MAINTAIN 2% GRADE MIN. OVER S.A.S. ALL ROWS
` L = 57'
INSPECTION
® S=1% (MIN.) ® S=1% (MIN.)
PORT
�l
J
4"SCH40 PVC 4"SCH40 PVC
-: 0
711 1
EX�SnNG
to„I
74" 8"
HOUSE(#171)
71&ETRO����
EXISTING a8" LIQUID�LEVEL3
SAFFLE INV.=96.17 PD INV.=9INV.=102.45±
ROWS OF 7 UNITS AT 6.25'/UNIT = 43.8'GAs
INV.=.
EXISTING 3 OLD-Ja�ETS
SOIL ABSORPTION SYSTEM PROFILE;
H-20
EXISTING SEPTIC TANK WITH INLET TEE
ESTABLISH VEGETATIVE COVER
-
62.8, .9
BACKFILL WITH NATIVE ORPERC
69 \`
SAND TO TOPA OF CHAMBERS
6' G�
NOTES: BREAKOUT=TOP
1) CONTRACTOR SHALL VERIFY ALL EXISTING PIPE TOP ELEV.=96.33
i. . '•,�. :: `;' �`
,.; .;� • :
MAGNETIC NAIL SET
M-
cS / / cS.
d,, �t //
INVERTS, PRIOR TO INSTALLATION. INV.=95.92
2) D -BOX SHALL BE SET LEVEL AND TRUE TO BOTTOM ELEV.=95.00
�llll�lllll
/00 PS /
do
//
GRADE ON A MECHANICALLY COMPACTED SIX
5' MIN. SEPARATION
2.83' 6" 6"
Q05�'
/ pR0
INCH CRUSHED STONE BASE, AS SPECIFIED
IN 310 CMR 15.221(2). TO GROUNDWATER
// �•+j8
3) INSTALL INLET & OUTLET TEES AS REQUIRED. 4' (MIN.) OF NATURALLY
OCCURRING PERVIOUS SOILS
EFFECTIVE WIDTH=9.5'
SUITABLE SOILS
; ///
/
4) GAS BAFFLE TO BE INSTALLED ON OUTLET TEE
NO G.W., EL=89.0
S.A.S. LAYOUT
AS MANUFACTURED BY TUF-TITE, ZABEL OR EQUAL.
=
USE 3 ROWS OF 7 -HIGH CAPACITY H-20 INFILTRATOR UNITS
a000000 0000000
WITH 6" SEPARATION BETWEEN EACH ROW & NO STONE
SEPTIC SYSTEM PROFILE TYPICAL sECTION
0000000alI
100000000
28"--I
SOIL LOG
Closed End Plate Open End Plate
DESIGN CRITERIA
DATE: APRIL 10, 2019
SOIL EVALUATOR: PETER McENTEE PE(SE#1542)
NUMBER OF BEDROOMS: 4 BEDROOMS
WITNESS: AMY VON HONE R.S. HEALTH AGENT
SOIL TEXTURAL CLASS: CLASS I-
ELEV. TP DEPTH
Z'- -
DESIGN PERCOLATION RATE:0"
<5 MIN/IN
100.0 A
16"
DAILY FLOW: 440 GPD
LOAMY SAND
�I , 75" �-- 34"
DESIGN FLOW: 440 GPD
10YR 4/2
99.0 12"
1.25"
GARBAGE GRINDER: NO
B
LOAMY SAND
Side View End View
EXISTING SEPTIC TANK: 1000 GALLON CAPACITY
10YR 5/8 32„
97.3
HIGH CAPACITY INFILTRATORS, H-20 LOADING
LEACHING AREA REQUIRED: (440 GPD) = 594.6 SF
C
L PERC
INFILTRATOR CHAMBERS
.74 GPD/SF
26"/44"
DISTRIBUTION BOX: 1 INLET, 4 OUTLETS (MINIMUM) H-20
PROPOSED SEPTIC SYSTEM UPGRADE PLAN
M -C SAND
USE 3 ROWS OF 7. HIGH CAPACITY INFILTRATOR H-20 UNITS, WITH
10YR 6/4
171 WEIR ROAD, YARMOUTH PORT, MA
NO STONE. SPACED 6" BETWEEN ROWS. FOR A 9.5' x 43.8' BED
SIDEWALL AREA: NOT APPLICABLE
Prepared for: Michael Harris, 171 Weir Road, Yarmouth Port, MA 02675
BOTTOM AREA: (GENERAL USE APPROVAL FOR 4.73 SF/LF)
Engineering by:
SCALE
DRAWN
JOB. NO.
(INFILTRATORS) 21 UNITS x 6.25 LF x 4.73 SF/LF = 620.81 SF
89.0132„
Engineering Works, Inc.
N.T.S.
P.T.M.
160-19
DESIGN FLOW PROVIDED: 0.74 GPD/SF(620.81 SF) = 459.4 GPD
PERC RATE <2 MIN/IN. "C" HORIZON
12 West Crossfield Road, Forestdole, MA 02644
DATE
CHECKED
SHEET NO.
NOMINAL BED AREA: 9.5' x 43.8' = 416.1 SF (400 SF REQ'D)
NO GROUNDWATER ENCOUNTERED
(508) 477-5313
1 4/12/19
P.T.M.
2 Of 2