HomeMy WebLinkAboutEngineered Plans - 2007BENCHMARK: DECK CORNER
ELEVATION - 100.00'
(A55UMED DATUM)
W
U)
1M
506°54'
27.3' ' ,SEPTIC
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No. 120�'�
IIS
WD. FIRM,T.O.F. = 99.451
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LEGEND
—jg PROPOSED CONTOUR
PB 140 - PG 69 PROPOSED SPOT GRADE
79
EXISTING CONTOUR
TEST PIT
EXISTING WATER SERVICE
5pg°35'p5 I- OVERHEAD WIRES
I�"'."----- wn� u
0'- ` TANK
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AP N 50-88
8,608±5F
LONG
POND
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90
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BUCK ISLAND RD
LOCUS
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EXISTING TREE I \
Tlealth Dep"`
PROV I° 1 LOCUS MAP N.T.S.
waw 0-v GENERAL NOTES:
a .e Dade
1. ALL CHANGES TO THIS PLAN MUST BE APPROVED BY THE LOCAL
EXISTING CESSPOOLS (approx.) BOARD OF HEALTH AND THE DESIGN ENGINEER.
TO BE PUMPED, FILLED WITH SAND, 2• ALL WORK AND MATERIALS SHALL CONFORM TO THE REQUIREMENTS
AND ABANDONED. ALL UNSUITABLE OF THE STATE ENVIRONMENTAL CODE, TITLE V, AND ANY APPLICABLE
LOCAL RULES AND REGULATIONS.SOILS ASSOCIATED WITH CESSPOOL 3, THE SEWAGE DISPOSAL SYSTEM SHALL NOT BE BACKFILLED PRIOR
WITHIN 5' OF THE PROPOSED S.A,S. TO INSPECTION AND APPROVAL BY THE BOARD OF HEALTH AND THE
SHALL BE REMOVED AND REPLACED DESIGN ENGINEER,
AS DESCRIBED IN NOTE 11. 4. ANY CONDITIONS ENCOUNTERED DURING CONSTRUCTION DIFFERING
E DESIGN
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FROM THOSE SHOWN HEREON SHALL BE REPORTED TO TH
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ENGINEER BEFORE CONSTRUCTION CONTINUES.
5. ALL ELEVATIONS BASED ON ASSUMED DATUM,
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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.
OF �q�s
7. WATER SUPPLY PROVIDED BY TOWN WATER SERVICE.
8. THERE ARE NO ABUTTING WELLS LOCATED WITHIN 100' OF THE S.A.S.
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9. ALL AREAS DISTURBED DURING CONSTRUCTION SHALL BE RESTORED
120 LONG POND DRIVE, S0, YARMOUTH,
oHOOD
TO A CONDITION AGREED UPON BETWEEN OWNER AND CONTRACTOR.
No. 35 1
10. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO VERIFY
MA 02664
THE LOCATION OF ALL UNDERGROUND UTILITIES, PRIOR TO BEGINNING
N O M B
CONSTRUCTION.
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11. WHERE REQUIRED, CONTRACTOR SHALL REMOVE ALL UNSUITABLE SOILS
�
S OF
CMRTHE 255(3).S
IN THE AREA 5 FTON ALLCfL
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1
AND REPLACE WITHATH CLEANDFILLLRAS SPECIFIED INS310
SHEET N0.
12. THIS PLAN IS TO BE USED FOR SEPTIC SYSTEM PURPOSES ONLY
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AND IS NOT TO BE CONSIDERED A PROPERTY LINE SURVEY,
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c�P PETER T.
—44 McENTEE
PROPOSED SEPTIC SYSTEM UPGRADE
DI\j� IV�
' CIVIL
No. 35109
120 LONG POND DRIVE, S0, YARMOUTH,
MA
SS E \�
Prepared for: Robert Bakonas, 120 Lang Pond Dr., So. Yarmouth,
MA 02664
N O M B
Engineering by: Surveying by: SCALE DRAWN
EnginwiIingWorka HOOD SURVEY GROUP 1 "=20' P•T•M•
JOB. NO.
109-07
FEB 6 0 2007
�`-L\�1
1
`12 -West Crossfield Road 18 Route 6A DATE CHECKED
Fo0estdole, MA fl2644 Sandwich, MA 02563
SHEET N0.
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2/2/07
f508� 477-5313 (508) 888-1090 P.T.M.
1 Of 2
4
T.O.F
(EXISTING)
i -EXISTING
CRAWL SPACE
L =12'
4" SCH 40 PVC
0 S= 2% (MIN.
INV.=96.65
TIE IN TO EXISTING 4"
SEWER AT INLET TO
EXISTING CESSPOOL
INV.=98.Ot
(3) 5" DIA.OUTLETS
Lj15.5" ! 8"
T
H-10 LOADING 2"
D -BOX
N.T.&
r
®®®®33"
®®®®®®®®®® E3 00
102
4" KNOCKOUT
t/\/' X20" DIA. COVER
KNOCKOUT J z 4" KNOCKOUT
0
4" KNOCKOUT
F.G. EL: 99.0t(EXISTING)
INSTALL RISERS OVER INLET & OUTLET
TO WITHIN 6" OF FINISH GRADE
62"
500 GALLON CAPACITY, H-10 LOADING
CHAMBERS
&M
48" LIQUID
L =9'
4" SCH 40 PVC
0 S= 1% (MIN.)
INV.=96.40
F.G. EL: 99.31
INSTALL RISER OVER D -BOX TO
WITHIN 6" OF FINISH GRADE
L=5'
4" SCH 40 PVC
s=INV.=96.05 1% (MIN.)
INV.=96.22
D -BOX
F.G. EL: 99.1±
MIN SLOPE
2' EFF. DEPTH
INV. =96.00
TOP CONC. ELEV.=96.8
NOTES: 1) CONTRACTOR SHALL VERIFY ALL EXISTING INV. ELEV.=96.00
PIPE INVERTS PRIOR TO CONSTRUCTION.
2) SEPTIC TANK AND D -BOX SHALL BE SET LEVEL BOTTOM ELEV.=94.00
AND TRUE TO GRADE ON A MECHANICALLY COMPACTED
SIX INCH CRUSHED STONE BASE, AS SPECIFIED IN 5' MIN. ABOVE BOTTOM OF
310 CMR 15.221(2). T.P. EXCAVATION OR G.W.
3) INSTALL INLET & OUTLET TEES AS REQUIRED.
4) GAS BAFFLE TO BE INSTALLED ON OUTLET TEE. NO G.W. ENCOUNTERED Ar -
BOTTOM OF TP EL: 88.6
SEPTIC SYSTEM PROFILE
N.T.S.
SOIL LOG
RT.l.
II[ -::i:•{ 1-F-13.2'
i7
DATE: LANUARY 27, 2007
14.9
SOIL EVALUATOR: PETER McENTEE CSE
i ; I
WITNESS: PHILIP RENAUD
I
YARMOUTH HEALTH AGENT
O
5�
TP
Elev.
Depth
A a°
LOAMY SAND
10YR 4/2
8"
- i
LOAMY SAND
{ 54,1,. (
10YR 5/8
04 lb'
36„
I
C
48"
No. 120 `y
PERC
I SN.
60"
WD . PIaJVI. ._
M -F SAND
2.5Y 7/3
#
T.O.P. - 99.45'
(CRAWL SPACE)
88.6 126"
PERC RATE: <2 MIN/IN ("C" HORIZON)
NO GROUNDWATER ENCOUNTERED
S.A.S. LAYOUT
NOTE: TO PREVENT BREAKOUT, THE PROPOSED
FINISH GRADE SHALL NOT BE < EL:96.5
FOR A DISTANCE OF 15' AROUND THE
PERIMETER OF THE S.A.S.
EFFECTIVE WIDTH = 13.2'/EFFECTIVE WIDTH = 13.2'
3'
2x8.5'=17.0' 3'
ham----
EFFECTIVE LENGTH = 23.0'
LEACHING SYSTEM_SECTION
40 PVC PERFORATED PIPE WITH
CAP SET TO WITHIN 3" OF FINISH
TO SERVE AS INSPECTION PORT.
INSTALL RISER OVER CHAMBER
SHOWN ON PLAN AND SET COVER
WITHIN 6" OF FINISH GRADE
2" LAYER OF 1/8" TO 1/2"
DOUBLE WASHED STONE
(OR APPROVED FILTER FABRIC)
3/4"-1 1/2"
DOUBLE WASHED
STONE
BREAKOUT ELEV.=96.5
DESIGN CRITERIA
NUMBER OF BEDROOMS:
SOIL TYPE:
DESIGN PERCOLATION RATE
DAILY FLOW:
DESIGN FLOW:
GARBAGE GRINDER:
LEACHING AREA REQUIRED:
PROPOSED SEPTIC TANK:
3 BEDROOMS
CLASS 1
2 MIN./IN,
330 G.P.D.
330 G.P.D
NO
(330) = 445.9 S.F.
.74
1500 GALLON CAPACITY
USE 2-500 GALLON LEACHING CHAMBERS IN SERIES
SIDEWALL AREA: 2(13.2' + 23.0') X 2 = 144.8 S.F.
BOTTOM AREA: 13.2' x 23.0' = 303.6 S.F.
TOTAL AREA: 448.4 S.F.
DESIGN FLOW PROVIDED: 0.74(448.4) = 331.8 G.P.D.
PROPOSED SEPTIC SYSTEM UPGRADE
120 LONG POND DRIVE, SO. YARMOUTH, MA
Prepared for: Robert Bakonas, 120 Long Pond Dr., So. Yarmouth, MA 02664
Engineering by: Surveying by: SCALE DRAWN JOB. NO.
Engineedn9worb HOOD SURVEY GROUP NTS P.T.M. 109-07
12 West Crossfield Road 18 Route 6A DATE CHECKED SHEET N0.
Forestdale, MA 02644 Sandwich, MA 02563
(508) 477-5313 (508) 888-1090 2/207 P.T.M. 2 of 2