HomeMy WebLinkAboutEngineered Plans - 2017Yarmouth Health Department
,i o APPROVED _
Name �Date
�- MULFORD STREET
PK SET
99,50 99,65• 99.60 99.74 edge of pavement
100,04
x S 80'24'30" W
1 10.OQ' _
X
LOT G-2
0 13,200 ±SF
�x 102.13
102,23 -- �+-�
x 102.16
x P
'HOUSE(#9)1///g¢Iw
T. 0. F. =102.85±/ / l .1
M
PATIO 102.8 Gx 2
_ J o
BENCHMARK 101'7 102.53 102,60 N
BULKHEAD CORNERL__-r----r_---�
EL. =102.85
En
'�---�
102,47 x
101,57 5' _ -r -
,57 =1 3'� =s--
TORAGE
o� TENT 0 TP
0r,
x
102.49
102.62
----_j
0,00
x 10A6
x 10366
co
103.37 I x _ 10331
0-
-101- -EXISTING
CONTOUR
x 100.98
EXISTING SPOT GRADE
all
UP
100.11
GAS SERVICE
OVERHEAD WIRES
110.00°
TEST PIT
BENCHMARK
LEGEND
STILES
m
RD m
Z
PROPOSED SEPTIC
f�O
�,
9�
MULFORD
ST
CONVENTIONAL S.A.S.
9�
JAME
9 MULFORD STREET,
SOUTH YARMOUTH,
0
�9F� c'Pi
E
JPN\GE RD
PROPOSED S.A.S.
2 TRENCHES WITH 5-16" (H-20) HIGH
O
K°P 12c�
Prepared for: Celeste Derosier,
9 Mulford Street, S. Yarmouth,
MA 02664
-7
I
LOCUS
CAPACITY INFILTRATORS IN EACH TRENCH
OWNER OF RECORD
101,48
x
102.05 /
DRAWN
JOB. NO.
l'�
DEROSIER, CELESTE M
Engineering Works, Inc.
1 -20
I
I
f
z
GARAGE
12 West Crossfield Road, Forestdale,
MA 02644
DATE
CHECKED
SHEET NO.
(508) 477-5313
1 7/13/17
1 P.T.M.
1 Of 2
Wo
o
t
I x
02,30
100,04
x S 80'24'30" W
1 10.OQ' _
X
LOT G-2
0 13,200 ±SF
�x 102.13
102,23 -- �+-�
x 102.16
x P
'HOUSE(#9)1///g¢Iw
T. 0. F. =102.85±/ / l .1
M
PATIO 102.8 Gx 2
_ J o
BENCHMARK 101'7 102.53 102,60 N
BULKHEAD CORNERL__-r----r_---�
EL. =102.85
En
'�---�
102,47 x
101,57 5' _ -r -
,57 =1 3'� =s--
TORAGE
o� TENT 0 TP
0r,
x
102.49
102.62
----_j
0,00
x 10A6
x 10366
co
103.37 I x _ 10331
0-
-101- -EXISTING
CONTOUR
x 100.98
EXISTING SPOT GRADE
- N/
EXISTING WATER SERVICE
-G-EXISTING
GAS SERVICE
OVERHEAD WIRES
110.00°
TEST PIT
BENCHMARK
LEGEND
100.27
EXISTING SEPTIC TANK
TOP OF TANK, EL. =101.42
INV. (OUT)=100.09f(VERIFY)
EXISTING LEACH PIT
TO BE PUMPED, FILLED WITH
SAND & ABANDONED
LOCUS MAP
NOT TO SCALE
GENERAL NOTES:
1. ALL CHANGES TO THIS PLAN MUST BE APPROVED BY THE LOCAL
BOARD OF HEALTH AND THE DESIGN ENGINEER.
2. ALL WORK AND MATERIALS SHALL CONFORM TO THE REQUIREMENTS
OF THE STATE ENVIRONMENTAL CODE, TITLE V, AND ANY APPLICABLE
LOCAL RULES AND REGULATIONS.
3. THE SEWAGE DISPOSAL SYSTEM SHALL NOT BE BACKFILLED PRIOR
TO INSPECTION AND APPROVAL BY THE BOARD OF HEALTH AND THE
DESIGN ENGINEER.
4. ANY CONDITIONS ENCOUNTERED DURING CONSTRUCTION DIFFERING
FROM THOSE SHOWN HEREON SHALL BE REPORTED TO THE DESIGN
ENGINEER BEFORE CONSTRUCTION CONTINUES.
5. ALL ELEVATIONS BASED ON AN ASSUMED DATUM.
6. THE DESIGN ENGINEER IS NOT RESPONSIBLE FOR THE FAILURE OF
THE CONTRACTOR OR OWNER TO NOTIFY THE LOCAL BOARD OF
HEALTH FOR PROPER INSPECTIONS DURING CONSTRUCTION.
7. WATER SUPPLY PROVIDED BY TOWN WATER SERVICE.
8. THERE ARE NO WELLS WITHIN 100' OF THE PROPOSED S.A.S.
9. ALL AREAS CLEARED FOR CONSTRUCTION SHALL BE RESTORED AS
AGREED UPON BY OWNER AND CONTRACTOR OR AS OTHERWISE
DIRECTED BY THE APPROVING AUTHORITIES.
10. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO VERIFY
THE LOCATION OF ALL UNDERGROUND UTILITIES, PRIOR TO BEGINNING
CONSTRUCTION.
11. WHERE REQUIRED, CONTRACTOR SHALL REMOVE ALL UNSUITABLE SOILS
IN THE AREA BENEATH AND FOR 5' ON ALL SIDES OF THE S.A.S. AND
REPLACE WITH CLEAN SAND AS SPECIFIED IN 310 CMR 255(3).
12. AREAS REQUIRING STRIPOUT OF UNSUITABLE MATERIALS SHALL BE
INSPECTED BY DESIGN ENGINEER PRIOR TO BACKFILL.
PETER T. `gym
102,7 x
N
JOYCE
ST
�n
�
110.00°
CIVIL
N0.35109
STILES
m
RD m
Z
PROPOSED SEPTIC
f�O
�,
9�
MULFORD
ST
CONVENTIONAL S.A.S.
9�
JAME
9 MULFORD STREET,
SOUTH YARMOUTH,
0
�9F� c'Pi
E
JPN\GE RD
PROPOSED S.A.S.
2 TRENCHES WITH 5-16" (H-20) HIGH
O
K°P 12c�
Prepared for: Celeste Derosier,
9 Mulford Street, S. Yarmouth,
MA 02664
-7
I
LOCUS
CAPACITY INFILTRATORS IN EACH TRENCH
OWNER OF RECORD
Engineering by:
LOCUS MAP
NOT TO SCALE
GENERAL NOTES:
1. ALL CHANGES TO THIS PLAN MUST BE APPROVED BY THE LOCAL
BOARD OF HEALTH AND THE DESIGN ENGINEER.
2. ALL WORK AND MATERIALS SHALL CONFORM TO THE REQUIREMENTS
OF THE STATE ENVIRONMENTAL CODE, TITLE V, AND ANY APPLICABLE
LOCAL RULES AND REGULATIONS.
3. THE SEWAGE DISPOSAL SYSTEM SHALL NOT BE BACKFILLED PRIOR
TO INSPECTION AND APPROVAL BY THE BOARD OF HEALTH AND THE
DESIGN ENGINEER.
4. ANY CONDITIONS ENCOUNTERED DURING CONSTRUCTION DIFFERING
FROM THOSE SHOWN HEREON SHALL BE REPORTED TO THE DESIGN
ENGINEER BEFORE CONSTRUCTION CONTINUES.
5. ALL ELEVATIONS BASED ON AN ASSUMED DATUM.
6. THE DESIGN ENGINEER IS NOT RESPONSIBLE FOR THE FAILURE OF
THE CONTRACTOR OR OWNER TO NOTIFY THE LOCAL BOARD OF
HEALTH FOR PROPER INSPECTIONS DURING CONSTRUCTION.
7. WATER SUPPLY PROVIDED BY TOWN WATER SERVICE.
8. THERE ARE NO WELLS WITHIN 100' OF THE PROPOSED S.A.S.
9. ALL AREAS CLEARED FOR CONSTRUCTION SHALL BE RESTORED AS
AGREED UPON BY OWNER AND CONTRACTOR OR AS OTHERWISE
DIRECTED BY THE APPROVING AUTHORITIES.
10. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO VERIFY
THE LOCATION OF ALL UNDERGROUND UTILITIES, PRIOR TO BEGINNING
CONSTRUCTION.
11. WHERE REQUIRED, CONTRACTOR SHALL REMOVE ALL UNSUITABLE SOILS
IN THE AREA BENEATH AND FOR 5' ON ALL SIDES OF THE S.A.S. AND
REPLACE WITH CLEAN SAND AS SPECIFIED IN 310 CMR 255(3).
12. AREAS REQUIRING STRIPOUT OF UNSUITABLE MATERIALS SHALL BE
INSPECTED BY DESIGN ENGINEER PRIOR TO BACKFILL.
PETER T. `gym
102,7 x
MAP
ID: 69-69
MCENTEE
110.00°
CIVIL
N0.35109
N 80.24'30" E
PROPOSED SEPTIC
SYSTEM UPGRADE
PLAN
�� �'
G1 TER
CONVENTIONAL S.A.S.
PLAN REVISION - 7/21/17
9 MULFORD STREET,
SOUTH YARMOUTH,
MA
E
FOR ILLUSTRATION ONLY -DO NOT INSTALL
A 10' X 45' LEACH FIELD
PROPOSED S.A.S.
2 TRENCHES WITH 5-16" (H-20) HIGH
MOVE S.A.S. & ELIMINATE VARIANCE
Prepared for: Celeste Derosier,
9 Mulford Street, S. Yarmouth,
MA 02664
-7
I
BOTTOM AREA = 450 SF
CAPACITY = 0.74 GPD/SF(450 SF) = 333 GPD
CAPACITY INFILTRATORS IN EACH TRENCH
OWNER OF RECORD
Engineering by:
SCALE
DRAWN
JOB. NO.
l'�
DEROSIER, CELESTE M
Engineering Works, Inc.
1 -20
P.T.M.
214-17
9 MULFORD STREET
S0. YARMOUTH, MA 02664
12 West Crossfield Road, Forestdale,
MA 02644
DATE
CHECKED
SHEET NO.
(508) 477-5313
1 7/13/17
1 P.T.M.
1 Of 2
NOTE: TO PREVENT BREAKOUT THE PROPOSED
FINISH GRADE SHALL NOT BE < EL: 99.8`��
BACK OF HOUSE
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 & WATERTIGHT
PROPOSED S.A.S.'
N "'
OUTLET AND SET TO 6" OF FINISH GRADE COVER SET TO 6" OF GRADE
INSTALL INSPECTION PORT OVER END UNIT
' '
A� '
02.85±
TLF.G.EL.=102TING 3±F.G. EL.=102.5±
F.G. EL.=102.5±
F.G. EL.=102.5±
g5•A
O
Q1
MAINTAIN 2% GRADE (MIN.) OVER S.A.S.
—
a,
;haw.
® S=1%?MIN.)
®S=1%1(MIN.)
INSPECTION
PORT
�.---
-L---r---�..,,,—
4"SCH40 PVC
4"SCH40 PVC
--
LLL ,o"I
, 4"
s" 11 TO
31.31--"1 --
i—�
EXISTING 48" LIQUID
LEVEL
}'
INVERT
SEPTIC LAYOUT
A
INVGAS BAFFLE.=99.69
PROPOSED INV.=99.54
5 UNITS AT 6.25'/UNIT = 31.3'
INV.=100.09
D BOX INV.=99.42
2 TRENCHES
(VERIFY)
SOIL ABSORPTION SYSTEM (PROFILE)
BH ENT.
EXISTING SEPTIC TANK
ESTABLISH VEGETATIVE COVER
BEDROOMKITBRZ,
. /DIN.
BACKFILL
BACKFILL WITH CLEAN NATIVE OR
WAY
PERC SAND TO TOP OF CHAMBERS
NOTES:
HALL
1) CONTRACTOR SHALL VERIFY ALL EXISTING PIPE
BREAKOUT EL.=TOP EL.
':
GARAGE
INVERTS, PRIOR TO INSTALLATION.
TOP ELEV.= 99.83
BEDROOIDLIVING RM
2) D—BOX SHALL BE SET LEVEL AND TRUE TO
INV. ELEV.= 99.42
.µ
GRADE ON A MECHANICALLY COMPACTED SIX
BOTTOM ELEV.= 98.50
1IMM9 l�lllll TWICE THE II IIIII®IIIII�II
INCH CRUSHED STONE BASE, AS SPECIFIED IN
EFFECTIVE WIDTH
310 CMR 15.221(2).
4' OF NATURALLY OCCURRING
5'7 2.83
3) INSTALL INLET & OUTLET TEES AS REQUIRED.
PERVIOUS MATERIAL
ENT.
4) GAS BAFFLE TO BE INSTALLED ON OUTLET TEE
AS MANUFACTURED BY TUF—TITE, ZABEL OR EQUAL,
5' (MIN.) ABOVE G.W.
EXISTING SUITABLE
FLOOR PLAN
PLAN
NO G.W., EL=91.4
— MATERIAL
2 TRENCHES WITH 5 — 16" HIGH CAPACITY
SEPTIC
SYSTEM PROFILE
INFILTRATORS IN A STONELESS CONFIGURATION
Ono o
TYPICAL SECTION
0000000 000o000oo
N.T.S.
NAS00000000
00000
28----I
SOIL LOG
Closed End Plate Open End Plate
DATE:
JULY 12, 2017
DESIGN CRITERIA
SOIL EVALUATOR: PETER McENTEE PE(SE#1542)
WITNESS: AMY VON HONE R.S. HEALTH AGENT
NUMBER OF BEDROOMS: 2
ELEV. TP DEPTH
? 16"
SOIL TEXTURAL CLASS: CLASS 1
102.9 A 0"
��` 75" --I 34"
DESIGN PERCOLATION RATE: <2 MIN/IN
LOAMY SAND
DAILY FLOW: 220 GPD
10YR 4/2 6„
102.4
1.25 Side View End View
B
DESIGN FLOW: 330 GPD
LOAMY SAND
HIGH CAPACITY INFILTRATORS, H-20 LOADING
GARBAGE GRINDER: NO—NOT ALLOWED WITH DESIGN
10YR 5/8
LEACHING AREA REQUIRED: (330 GPD) = 445.9 SF
1004
. C 30"
INFILTRATOR CHAMBERS
PERC
.74 GPD/SF
24"/42"
N.T.S.
EXISTING SEPTIC TANK: 1000 GALLON CAPACITY
PROPOSED SEPTIC SYSTEM UPGRADE PLAN
PROPOSED D—BOX: 1 INLET, 2 OUTLET (MINIMUM), H-10 RATED
MED. SAND
9 MULFORD STREET, SOUTH YARMOUTH, MA
USE 2 TRENCHES WITH 5 (H-20) HIGH CAPACITY INFILTRATOR
2.5Y 6/6
UNITS IN A STONELESS TRENCH CONFIGURATION
Prepared for: Celeste Derosier, 9 Mulford Street, S. Yarmouth, MA 02664
BOTTOM AREA: (GENERAL USE APPROVAL FOR 7.79 SF/LF OF
UNIT)
Engineering by:
SCALE
DRAWN
JOB. No.
10 UNITS x 6.25'/UNIT x 7.79 SF/LF = 486.9
SF
91.4
Engineering Works, Inc.
N.T.S.
P.T.M.
214-17
DESIGN FLOW PROVIDED: 0.74 GPD/SF(486.9 SF) = 360.3
GPD
138"
PERC RATE < 2 MIN./INCH
12 West Crossfield Road, Forestdole, MA 02644
DATE
CHECKED
SHEET NO.
NO GROUNDWATER ENCOANTERED
(508) 477-5313
7/13/17
P.T.M.
2 Of 2