HomeMy WebLinkAboutSewerh9AN HOLE
I ,
INLET-- -- - �- -
INSPECTION OPFNINC
Iv1ANF-1t�LE
QUl _LET
12
INLET RAFFLE ^"
-OUTLET FILTER
D EVI C E
LIQUID
2/3 REQUIRED '; DEPTI-1
CAPACITY
1/3 REQUIRED
...�. -,
CAPAC IIS
LE-NGTH NOT GREATER THAN
4 TIMES WIDTH OR DEPTH
TYPICAL SEPTIC TANK
NOTE; CLEANOUT bIAIHOLES AND All eAFFLI:D
INSPECTION I�IANHC)LES SMALL QF LOCATED
AT A DEP111 NOT GREATER THAN 12" BELOW
FINAL. CRADE.
AT'PENDIX B
A I'PRMFED SEPTIC TA 4K
OUTLET FMTTUL�
t.l l :{. S.:a1.1..1 ,AL O lJ l l J1 T F LL 1 1_: tS
7<< CT.I:,A-C_ ,fflI ER
MODEL
ORDaCa S):I;TEMS
FrO4A4--36 FT0854--36
6:50
;EST1254-•36 FT1554-36
TROkS13Y h', .13ON 'IU
SAMr.I'.E.E
TUB'-TITE
Ef4 4-
LMTED COINCRETE CO.
PLI22
ZABEL
Al 00 A1800
24-38"
A300 A1801
MIN PERC
A100 -BLIP A1800 -HIP
WITH AREAS OF COMPACT GRAY SILTY SAND
A300 -HIP A1800-liW
m
q34
y3�
m
TOPSOIL
6"
BROKEN
Y _ STONE
T SAL LEA - l i� O H SECT! Q
NTS
A LAYER OF NON -WOVEN FILTER FABRIC SHALL BE PLACED
OVER ALL STONE: BEFORE BACKFILUN(;. MI MUM AVERAGE
ROLL V!%L,UES FOR FABRIC SHALL BE 1.5 CMZ PER SQUARE
YARD ('ER ASTM D--3776), A PERMITTIVITY OF 1,0 SEC
PER A'3TM D--4491) AND A TRAPEZOID TEAR OF 15 LBS
PER A'3TM D--4533
2"x2"x48" WooD POLE
I� r
INDUSTRIAL NETTING, SNOW
FENCE OR WOMEN WIRE FENCE
FOR SUPPORT,
FILTER FABRIC
B,iCKFILL
E _EL
6,l
NATIVE SOIL
EDIMFNT FENCE ni-- AIT_
NTS
6/f J .
1
Fl 2 VD
.w
c, T4
r . ,
}
T3
C
PF7
v_
UPG"' ''0�
z 1,
OVERFLOW "D" ��.QX
rvoT to SCAL-E
\ Wk-l-rA
n
DEEP TEST PIT DATA
6:40
w
6:50
17"
TEST PIT #7
18 3/4"
0-8"
TOPSOIL
0Y
8-24"
RED BROWN SILTY SANDY SUBSOIL
.LE3
24-38"
YELLOW BROWN MODERATELY COMPACT SIL`T'Y SAND
MIN PERC
RATE: 8.0 MINANCH
WITH AREAS OF COMPACT GRAY SILTY SAND
38-62"
GRAY SLIGHTLY COMPACT MEDIUM SAND WITH COBBLES
7
TAN SLIGHTLY COMPACT MEDIUM SAND AND GOBBLES
36"
MOTTLING (GRAY)
oil
ROOTS
80"
GROUNDWATER
NO LEDGE
r'
n
TEST PIT #8
0-7" TOPSOIL
7-20" RED BROWN SILTY SANDY SUBSOIL
20-30" YELLOW BROWN SILTY SAND
30-39" TAN SLIGHTLY COMPACT VERY FINE SAND
39-88" GRAY AND TAN SLIGHTLY COMPACT MEDIUM SAND AND COBBLES
NO MOTTLING
44" ROOTS
85" GROUNDWATER
NO LEDGE
TEST PIT #9
0-6" TOPSOIL
6-17" RED BROWN SILTY SANDY SUBSOIL
17-28" YELLOW BROWN SILTY SAND
28-58" GRAY SLIGHTLY COMPACT MEDIUM SAND
58-87" TAN SLIGHTLY COMPACT MEDIUM SAND
NO MOTTLING
48" ROOTS
NO GROUNDWATER
NO LEDGE
PERCOLATION TEST DATA
P 1- 29" DEPTH
1.25 HR PRESOAK
TIME
DEEP TEST PIT DATA
6:40
14 '/2"
6:50
17"
TEST PIT #7
18 3/4"
0-8"
TOPSOIL
0Y
8-24"
RED BROWN SILTY SANDY SUBSOIL
.LE3
24-38"
YELLOW BROWN MODERATELY COMPACT SIL`T'Y SAND
MIN PERC
RATE: 8.0 MINANCH
WITH AREAS OF COMPACT GRAY SILTY SAND
38-62"
GRAY SLIGHTLY COMPACT MEDIUM SAND WITH COBBLES
62-84"
TAN SLIGHTLY COMPACT MEDIUM SAND AND GOBBLES
36"
MOTTLING (GRAY)
40"
ROOTS
80"
GROUNDWATER
NO LEDGE
TEST PIT #8
0-7" TOPSOIL
7-20" RED BROWN SILTY SANDY SUBSOIL
20-30" YELLOW BROWN SILTY SAND
30-39" TAN SLIGHTLY COMPACT VERY FINE SAND
39-88" GRAY AND TAN SLIGHTLY COMPACT MEDIUM SAND AND COBBLES
NO MOTTLING
44" ROOTS
85" GROUNDWATER
NO LEDGE
TEST PIT #9
0-6" TOPSOIL
6-17" RED BROWN SILTY SANDY SUBSOIL
17-28" YELLOW BROWN SILTY SAND
28-58" GRAY SLIGHTLY COMPACT MEDIUM SAND
58-87" TAN SLIGHTLY COMPACT MEDIUM SAND
NO MOTTLING
48" ROOTS
NO GROUNDWATER
NO LEDGE
PERCOLATION TEST DATA
P 1- 29" DEPTH
1.25 HR PRESOAK
TIME
READING
6:40
14 '/2"
6:50
17"
7:00
18 3/4"
7:10
20'/4"
7:20
21 '/2"
7:30
22 3/4"
7:40
24"
MIN PERC
RATE: 8.0 MINANCH
SANITARY DESIGN CRITERIA
P2- 33" DEPTH
1.25 HR PRESOAK
TIME
READING
6:42
18"
6:52
21"
7:02
23"
7:12
241/4"
7:22
25/4"
7:32
261/4"
7:45
27/45'
MIN PERC RATL:
10.0 MIN/INCH
"1'1JEjVl:,i` ...: .-i..
GREATER THAN 100 GALLON'S IN SIZE.
B. 1000 GALLON TWO COMPARTMENT SEPTIC TANK REQUIRED BY CODE AND
PROVIDED.
C. DESIGN PERCOLATION RATE: 1.0 TO 10.0 MIN/INCH
D. MINIMUM LEACHING SYSTEM SPREAD
I -IF -- 28 GRADIENT BETWEEN 4.1 & 60�
RESTRICTION BETWEEN 30.1 & 36**'
FF - 1.5 THREE BEDROOM HOME
PF ,: I.2 PERC RATE BETW'EEN 5.1 & 10.) ?MIN/INCH
MLSS=I-IF x FFxPF=28x 1.5x1.2=50.4'
E. EFFECTIVE LEACHING AREA REQUIRED PER CODE: 495 SF
F. STONE LEACHING TRENCHES SELECTED FOR LEACHING SYSt'EM DESIGN
EFFECTIVE LEACHING AREA PROVIDED PER LF PER CODE: � SF
MINIMUM LENGTH OF LEACHING TRENCH REQUIRED: w`.95 SF/ 3 SF/LF = 165'
G. EFFECTIVE LEACHING AREA PROVIDED
2-90' LONG TRENCHES, 2 x 90' x 3 SF1'LF = 540 SF
H. 100%o RESERVE AREA REQUIRED AND PROVIDED
LOCATING DIMENSIONS
FROM PROP CORNER(DFROM PROP CORNER Y
FDN CORNEFQ
62' 211'
FDN CORNEA
65' 164'
SEPTIC TANK INLET
97' 125'
89'
GENERAL NOTES
1. BOUNDARY INFORMATION, WETLAND BOUNDARY AND DEEP TEST PIT DATA AND
LOCATIONS TAKEN FROM A PLAN ENTITLED "SUBDIVISION MAP PREPARED FOR NADER
EL SAMALOTY RTE 82, CHURCH RD, & DOYLE RD, MONTVILLE, CT." FRANSEN
CONSULTANTS. THE BOUNDARY IS CERTIFIED CLASS A-2.
2. THE PERCOLATION TESTS Ow THIS PLAN WERE WITNESSED AND RECORDED BY GARY
J. WINALSKI, PE, IN MAY 2002.
3. THIS LOT WAS TOPOED IN THE AREA OF THE HOUSE AND SEPTIC SYSTEM AND A
BENCHMARK SET BY DIETER, GARDNER, AND MEREEN, LAND SURVEYORS, IN MAY 2002.
4. AT THE TIME OF THIS DESIGN THERE WERE NO I_XISTING WELLS WITHIN 75' OF THE
PROPOSED SEPTIC SYSTEM AND THERE WERE NO EXISTING SEPTIC SYSTEMS WITHIN 75'
OF THE PROPOSED WELL LOCATION.
5. FILL PLACED WITHIN 10' OF THE PRIMARY LEACHING SYSTEM SHALL BE SELECT FILL.
"SELECT FILL MATERIAL" AND "BACKFILL MATERIAL", PLACED WITHIN AND ADJACENT
TO PROPOSED LEACHING AREAS SHALL BE COMPRISED OF CLEAN SAND AND GRAVEL,
FREE FROM ORGANIC MATERIAL AND DELETERIOUS SUBSTANCES. THE FILL MATERIAL
SHALL MEET THE FOLLOWING REQUIREMENTS UNLESS OTHERWISE APPROVED BY A
PROFESSIONAL ENGINEER FOR USE WITHIN THE LEACHING AREA:
1. THE FILL HSALL NOT CONTAIN ANY MATERIAL LARGER THAN THREE (3)
INCHES.
2. UP TO 45% OF THE DRY WEIGHT OF THE REPRESENATIVE SAMPLE MAY BE
RETAINED ON THE 94 SIEVE. THIS IS THE GRAVEL PORTION OF THE
SAMPLE.
3. THE MATERIAL THAT PASSES THE 84 SIEVE IS THEN REWEIGHED AND THE
SIEVE ANALYSIS STARTED.
4. THE REMAINING SAMPLE SHALL MEET THE FOLLOWING GRADUATION
CRITERIA:
SIEVE. SIZE PERCENT PASSING
#4 100%
410 0-100%
#40 0-50%
#100 0-20%
#200 0-5%
NOTE: PERCENT PASSING THE 440 SIEVE CAN BE INCREASED TO NO GREATER THAN 75%
IF THE PERCENT PASSING THE #100 SIEVE DOES NOT EXCEED 10% AND THE #200 SIEVE
DOES NOT EXCEED 5%.
THE RESPONSIBILITY FOR THE PREPARATION OF A LEACHING AREA UTILIZING "SELECT
MATERIAL" IS THAT OF THE LICENSED INSTALLER. THE INSTALLER SHALL TAKE THE
NECESSARY STEPS TO PROTECT THE UNDERLYING NATURALLY OCCURRING SOILS FROM
OVERCOMPACTION AND SILTATION ONCE EXPOSED.
6. FOUNDATION DRAINAGE SHALL BE LOCATED A MINIMUM DISTANCE OF 25' FROM THE
SEPTIC SYSTEM. A RODENT PROOF COVER SHALL BE PROVIDED ON THE FOUNDATION
OUTLET DRAIN AT "DAYLIGHT."
7. THE FOUNDATION AND SEPTIC SYSTEM SHALL BE STAKED OUT AND GRADES
ESTABLISHED BY A LICENSED LAND SURVEYOR. AT THE TIME OF THIS STAKEOUT THE
SURVEYOR SHALL STAKE OUT TEST HOLE W, X, Y, AND Z.
8. APPLICANT: RON BATES
MONARCH REALTY
RTE 32
UNCASVILLE, CT. 06382
9. ENGINEER: GARY J. WINALSKI
9 HERITAGE DRIVE
STONINGTON, CT. 06378
(860) 535-2283
10. AT FOUNDATION EXCAVATION AND PRIOR TO SEPTIC SYSTEM INSTALLATION TEST
HOLES W, X, Y, & Z SHALL BE WITNESSED AND RECORDED BY THE UNCAS HEALTH
DISTRICT.
11. AFTER FILL IS PLACED AND COMPACTED ITNIUST BE PERC TESTI ;D BY THE UNCAS
HEALTH DISTRICT PRIOR TO INSTALLATION.
SANITARY ELEVATION DATA
V SANITARY INVERT AT FOUNDATION: 436.60
t: ! 40'-4" DIA SCHEDULE 40 ASTM D1785 OR EQUAL PIPE
(MIN SLOPE = '/4" PER FT)
1000 GALLON TWO COMPARTMENT SEPTIC TANK
INV. 435.75 IN
INV. 435.50 OUT
(�4 58'-4" DIA SDR 35 PVC PIPE
G) MODIFIED HIGH LEVEL OVERFLOW "D" BOX
INV. 435.07 IN
INV. 434.90 TO TRENCH
INV. 435.15 OVERFLOW
6 1 0'=4" DIA SDR 35 PVC PIPE
"D" BOX
INV. 434.37 IN
INV. 434.20 OUT
$ 9 90' LONG x 48" WIDE x 12" DEEP STONE Lf, 'AC ZING TRENCH
BOTTOM OF TRENCH ELEV: 434.40 $ , 433.70
TRENCH INV: 434.90 $ , 434,20
a
ZONING COMPLIANCE TABLE
RE (..IQ IRED PROVIDED
` .�Da, BOXS 139 FRONT YARD SETBACK 50' S1'
„~---- .: 147' 92 SIDE YARD SETBACK 50' 133'
fEy 1.� D BOX
LEGEND , j�.vJ
"" WELL LOC 70' 270' REAR PARI-) SETBACK 50 66,
PROPERTY LINE , l
STREET LINE
PROPOSED ENGINEERED SEPTIC SYSTEM DESIGN
BUILDING SETBACK LINE
ro,&
-15
orIOTUIi ---- --- .�
.� PLOT PLAN
EXISTING C
c'�- NADER EL SAMALOTY SUBDIVISION
PROPOSED CONTOUR
oc�LOT 13-9
DEEP TEST PIT LOC � �1� � ®'`
��1111 C CONN RTE 82 & CflURCH DRIVE
�r
PERC TEST LOC�• • °
NOTE. HOUSE AND SEPTIC
SYSTEM LOCATION & ELEVATIONS MONTVILLE, CONNECTICUT
AND BOUNDARY S SHOWN TO KEEP ALL LOT CLEARING AND =' SCALE: 1" = 30' MAY 2002
WETLAND CHOSEN A -
``
GRADING OUTSIDE' THE 50WETLAND BUFFER -�
� • 1. REVISION REVISION A- PLAN REVISED TO INCORPORATE COMMENTS IN A LETTER TO RON BATES
®(jA�°�,y�� �1��'� DTD JULY 19, 2002 PER MEETING WITH MICHAEL KIRBY AND GARY WINALSKI ON JULY 23,
�,,��, rn 2002.
REVISION B- PLAN REVISED TO MOVE HOUSE SO THAT NO CLEARING OR GRADING
WOULD BE REQUIRED WITHIN THE WI�.TLAND BUFFER
u