HomeMy WebLinkAbout11 South West Drive Sewage Disposal DesignRESEARCH BY:
JWN
FIELD SURVEY:
KGM/JWN
COMPUTED BY.
JWN
DRAFTED BY:
DRD/BPG
DESIGNED BY:
BPG
CHECKED BY:
BJW
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r :•r._ • s• �: y • • •..� •THE FOLLOWING
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5 BEDROOM SHME FAMLY OVELLYNG
HLOM OF BEDROOMS X 110 GAL/BR/DAY - UMM FLOP!
HIE (R) 8WROOMS X 110 GAL-AW)DAY - 550 "LAAY (GPO)
IEACW,% 6CLUX (COMVENTMAL TRENCH PIPE 8: STor&):
SOIL IM MAL CLASS (310 CMR 15.243): CLASS 1 (SANDS. LOAMY SANDS)
COMM PERCOLA7M RAZE Q M LAL
LONG TERM ACCEPTANCE RATE (310 CMR 1524$ 0.74 GPO/54 FT.
DESIGN FLOW (GPO) / LTAR (GPO/SQ FT.) - MQl LEAOM AREA (S4 FT.)
550 GPD / 0.74 GPD/SM FE - 743 SQ. FL REAUUM
SYSTEM AREA PR011DFD (S4 FT.) - / OF 7FM4 NES X LE NAiN OF TRENCH X
(20
UTlN) 1-2x54x((2x2)+3]-756 S.F. 0- M743 M
ExCAYA110N AREA REQUIRED = 6410NG DY 25' aw MAIN 5' OVERDID
to
(00
a
�ITr7T'
-J 11 . ,
13.60
9.60
11.22
10.97
10.72
10.56
10.39
10.17
9.00
11.8
3.80
10.71
ICHNVG FIELD REQUIRED EXCAVATION
-11 ZONE BUT IS NOT WITHIN A
LOT WAS CREATED IN 1956.
7.2'
Know wharS below.
Call before you dig.
lad
o=
AP 25. LOT 299
..,�Icm ;m•11
ORIF
' 1' "' 1m
/
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AP 25. IAT 302 /
AREA= 11,298 S.F/ /
r / /
J
FA
AP 25. LOT 303
INSPECTIONS REQUIRED OF THE DESIGN ENGINEER
PLEASE NOTIFY DUNN-McKENZIE. INC. (800-540-9720)
AT LEAST 48 HOURS IN ADYWCR
1. SEPTIC TANK EXCAVATION WITH STONE PRIOR TO SEPTIC TANK PLACEMENT.
2. LEACHING FIELD EXCAVATION PRIOR TO BACKFILLING WITH "SEWER GRAVEL'.
3. 'SEWER GRAVEL" BACKFILL - MUST PASS SIEVE TEST (SEE NOTE #1 ON SHEET #2 UNDER "SYSTEM IN FILL").
4. ALL PIPING AND CHAMBER ELEVATIONS PRIOR TO BACKFILL.
5. FILTER FABRIC AND FINAL GRADING OVER ENTIRE SYSTEM.
* EXCAVATION NOTE
THE ENGINEER MAY ORDER THE REMOVAL OF ADDITIONAL UNSUITABLE SOIL
THAT MAY BE ENCOUNTERED UPON INSPECTION OF OPEN EXCAVATION.
DATUM NOTE :
ELEVATIONS REFER TO THE NATIONAL GEODETIC VERTICAL DATUM - 1988
BENCHMARK NOTE,
BENCHMARK SHALL BE SET WITHIN 50 FT. OF LEACHING SYSTEM PRIOR TO ANY CONSTRUCTION.
REMOVE THESE SOIL HORIZONS
SEE 'LEACHING FIELD' NOTE 6 ON SHEEF 2
SOIL TEST RESULTS
TEST HOLE: 14-1 11-14-14 GROUND ELEV.= 10.4 _ HOLE: 14-2 DATE: 11-14-14 GROUND ELEV.= 10.3
2-6' A/ SANDY/
7YR 7/8'
HIGH
GROUND -)TATER LEVEL COMPUTATION FOR 11 SOUTH i9EST DRIVE
STEP 1
MEASURE DEPTH TO WATER TABLE
TO NEAREST 1/10 FT. DATE 11/14/14
STEP 2
USING WATER -LEVEL RANGE ZONE
5YR 8/1
AND INDEX WALL MAP LOCATION
6-1Y E SAND
SITE AND DETERMINE:
® APPROPRIATE INDEX WELL w2
12-48' B SAND
48-120' C SAND
® WATER -LEVEL RANGE ZONE
STEP 3
USING MONTHLY REPORT "CURRENT
7YR 5/8
IOYR 6/6
WATER RESOURCES CONDITIONS
5.8
0.3
DETERMINE CURRENT DEPTH TO
WATER LEVEL FOR INDEX WELL 11/14
STEP 4
USING TABLE OF WATER -LEVEL ADJUSTMENTS
FOR INDEX WELL (STEP 2A), CURRENT DEPTH
GROUNDWATER ELLV. (2.50 FRIMPTER ADJUSTMENT)
TO WATER LEVEL FOR INDEX WELL (STEP 3),
AND WATER -LEVEL ZONE (STEP 2B)
GROUNDWATER ELEV. (2.5' FRIWW ADJUSTMENT)
DETERMINE WATER -LEVEL ADJUSTMENT5
STEP 5
ESTIMATE DEPTH TO HIGH WATER
BY SUBTRACTING THE WATER
LEVEL ADJUSTMENT (STEP 4)
TEST HOLE DATE
FROM MEASURED DEPTH TO WATER
TEST HOLE; DATE
LEVEL AT SITE (STEP 1)
/
_ --� /
AP 25. IAT 302 /
AREA= 11,298 S.F/ /
r / /
J
FA
AP 25. LOT 303
INSPECTIONS REQUIRED OF THE DESIGN ENGINEER
PLEASE NOTIFY DUNN-McKENZIE. INC. (800-540-9720)
AT LEAST 48 HOURS IN ADYWCR
1. SEPTIC TANK EXCAVATION WITH STONE PRIOR TO SEPTIC TANK PLACEMENT.
2. LEACHING FIELD EXCAVATION PRIOR TO BACKFILLING WITH "SEWER GRAVEL'.
3. 'SEWER GRAVEL" BACKFILL - MUST PASS SIEVE TEST (SEE NOTE #1 ON SHEET #2 UNDER "SYSTEM IN FILL").
4. ALL PIPING AND CHAMBER ELEVATIONS PRIOR TO BACKFILL.
5. FILTER FABRIC AND FINAL GRADING OVER ENTIRE SYSTEM.
* EXCAVATION NOTE
THE ENGINEER MAY ORDER THE REMOVAL OF ADDITIONAL UNSUITABLE SOIL
THAT MAY BE ENCOUNTERED UPON INSPECTION OF OPEN EXCAVATION.
DATUM NOTE :
ELEVATIONS REFER TO THE NATIONAL GEODETIC VERTICAL DATUM - 1988
BENCHMARK NOTE,
BENCHMARK SHALL BE SET WITHIN 50 FT. OF LEACHING SYSTEM PRIOR TO ANY CONSTRUCTION.
REMOVE THESE SOIL HORIZONS
SEE 'LEACHING FIELD' NOTE 6 ON SHEEF 2
SOIL TEST RESULTS
TEST HOLE: 14-1 11-14-14 GROUND ELEV.= 10.4 _ HOLE: 14-2 DATE: 11-14-14 GROUND ELEV.= 10.3
2-6' A/ SANDY/
7YR 7/8'
9.9/'
2-6"' A SNJD1f IAAM
7YR 7/8
9.8
6-12' E SAND
5YR 8/1
9.4
6-1Y E SAND
5YR 8/1
8.9
12-48' B SAND
48-120' C SAND
7YR 5/8
1OYR 6/6
6.4
0.4
17-54' a SAND
54-120' C SAND
7YR 5/8
IOYR 6/6
5.8
0.3
GROUNDWATER WEEPING 0 110'
1.23
GROUNDWATER WEEPING 0 108"
1.30
GROUNDWATER ELLV. (2.50 FRIMPTER ADJUSTMENT)
3.73
GROUNDWATER ELEV. (2.5' FRIWW ADJUSTMENT)
3.80
CAPE COD COMMISSION TECOCAL BUIIM 92-001
CAPE COD COMMMON TECHNICAL BUUEHN 92-001
TEST HOLE DATE
GROUND ELEV.=
TEST HOLE; DATE
GROUND ELEV.=
TH X14-1 1 3 tmumm Ulm
N EiLV.=144 powI
PROPO6E0 ' / CIZTRMTm 13I1R m SOIL EVALUATOR JAMES W. NIEvk PLS, C.S.E. B.O.H. AGENT. AMY L vonHONE. R.S., C.H.O.
OHSERWIIIpI PIYiT (1130 tF 2) / 1'10 21 OM AGGEGIITE
1 / WAIM RIM PERCOLATION TESTS
TEST N0, 14-2 ELEV= 10.3 TEST NO.: ELEV.= TEST NO.: ELEV.= TEST N0- ELEV.
DATUM TIME INTERVAL DATUM TIME 1INTERvAL DATUM TIME INTERVAL DATUM TIME fN1ERV
WOF SOAK 1:22 - 1:37 SOAK SOAK SOAK
CONCRETE BOUND (FOUND TYPICAL) I� 1��`1? ,� JAMES �yN 12. 1:37 12 12" 12"
17.5T NIEVA W.� 11y 11"
10-_ �- �,�� SOUTH WEST DRIVE 39399 10 10 10 10'
-9- - - - - - - (GRAVEL ROAD) I01 9' 1.39 9" 9" 9"
BENCHMARK
TOP OF CONCRETE BOUND 8' 8" 8' 8'
EL. 10.39 ,� �3/f' 7" 7" 7" 7"
NAND 1988 6' 1:41 6' 6" 6"
GRAPHIC SCALE RATE: <2 MPI RATE: RATE; RATE.
SITE PLAN ° 10 2D a >a DATE 11-14-14 DATE: DATE: DATE:
;`PTH
DE: 36' DEPTH: DEPTH: DEPTH:
SCALE: 1 = 20 '
ASSESSORS MAP 25 LOT 302 ( IN �T) I CERTIFY THAT ON JULY 1, 2010, 1 HAVE PASSED THE EXAMINATION APPROVED BY THE
i INCH = 20 IST DEPARTMENT OF ENVIRONMENTAL PROTECTION AND THAT THE ABOVE ANALYSIS HAS BEEN PERFORMED
ZONING REFERENCE R-25 CONSISTENT WITH THE REQUIRED TRAINING. EXPERTISE. EXPERIENCE DESCRIBED IN 310CMR 15.018(2).
BUILDING SETBACK - FRONT YARD = 30' SIDE YARD = 15 ' REAR YARD = 20' (CURRENT ZONING) JAMES W. NIEVA, PLS. SOIL EVALUATOR SE#13258
PROFILE OF SYSTEM TITLE 5 SEWAGE DISPOSAL SYSTEM
Pf7Dr&o 11P81140F12'COYER FOR A PROPOSED 5 BEDROOM DWELLING
YAI m W r cM OBSERVAI N PIPE
LOCATION
ir D C4 R Tn SYSIDI (1 1RWQ RUIR FOE AT If ML 40 m 1 1 SOUTH WEST DRIVE
RW Fllratl CRAOE GR11ss 2 LWATOM YARMOUTH, MA 02601
SFESFE � Ml fI01E 7 ON SHEET 2 MIN. F:G.=124
2%IE'16AIY SLOPE 15' .• -. :-_• - • •.•. APPLICANT RECORD OWNER:
,- - MIN._<` : _,:
-I I I -I � S.L I3ENOIT GEORGE & JANA TARASENKO
�"NAGHEOCTAPIIic ff"MUTEUNATION T 206 DEDHAM STREET 87 PATRICKS RUN
NORFOLK, MA 02056 STOUGHTON, MA 02072
508-889-5992
_ ° _ Dunn •McKenzie, Inc.
4' SCH 41! PNC W1N b' mm STOfE
DISTRIBUTION BOK LEACHING TRENCHES W 5 SI R Sa}ND 206LANDDEDHAM S SURVEYING
t1.1A at RN'ERING
15
(AM IDSL"4 (AVT JV CE) NORFOLK. MASSACHUSETTS 02056
TRENCH CONFIT RU ATION (508) 384-3990 - FAX. (508) 384-3905
2 TRENCHES 44.3' LONG SPACED 12' O.C. email: staff®dunnmckenzie.com
CONTAINING 7 CULTEC 180 HD CHAMBERS EACH TRENCH TRENCH CROSS SECTION
f0T70"4 DATE: JANUARY 16, 2015 SHEET 1 OF 2 1 JOB N0. 5221