HomeMy WebLinkAbout149.66 - Proposed Septic Design4
4" CAST IRON PIPE
(OR EQUAL MINIMUM
PITCH 1/4 PER FT.
ELEV
ELEV =
4
4
20 FT. MINIMUM FROM CELLAR
10 FT. MINIMUM FROM SLAB OR CRAWL SPACE
COVERS rlji9
��d&il 4 74" SCHEDULE 40 PVC PIPE
h MIN. PITCH 1/8" PER FT.
ZABEL A100
FILTER TEE
FIOW LINE
�Mo 19.y LEVEL
LEV � �-
BAFFLE
ELEV. _ ..I `' ' 7 6" SUMP ELEV 19'S
I DISTRIBUTION
ELEV.
-i
(TO BE PLACED ON FIRM BASE) BOX I.9�'-
TO BE WATER TESTED
500 GALLON IF MORE THAN ONE OUTLET
SEP "I C TANK (TO BE PLACED ON FIRM BASE)
3/4" TO 1 1/2"-/
WASHED STONE
SEWAGE DISPOSAL SYSTEM PROFILE
NOT TO SCALE
r rell
VENT-,,
CLEAN SAND
LOAM AND SEED
2" LAYER OF
1 /8" 701/2-
MINIMUMs? WASHED STONE VENT
? 1 CU. FT. OF
CONCRETE
o ANCHOR
Ln -o% ° , 10"
o .0 ELEV.
z< .WL � _ _/f�•3
-
:2,< HIGH CAPACITYCCIIINFILATRATORS WITH
TONE IN?ln 1X In X 10" FIELD FORMATION 3 WELL SDW 252
SOIL ABSORPTION NDEX 47.3
SYSTEM (SAS) ADJUST 1.4
!?c�'Lcu6D R T
USGS PROBABLE WATER TABLE ELEV. = 2.9 Ec_ 1Y.3
OBSERVED WATER TABLE ( 9 / 24 / 97 ) ELEV. = 1.5 -
BOTTOM OF TEST HOLE ELEV. = 0.5
D. BOX
1500 GALLON
SEPTIC TANK
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\ 15- '16.45' �- Zg`�O ASIN R MCH 13.48
BM PK NAIL
ELEV. = 14.72
IV (NGVD)
D• Du.«4t
70 P '..n
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SOIL TEST
DATE OF SOIL TEST SEPT, 24, 1997
SOIL TEST DONE BY SKETSER ENGIKFERING
WITNESSED BY Q, MURPHY
OBSERVATION HOLE 1 ELEV.- 16,5 OBSERVATION HOLE 2 ELEV- 15.3
PERCOLATION RATE _S16 VN./INCH AT 46 INCHES PERCOLATION RATE S 9- MIK/INCH AT 42 INCHES
DEPTH
HORIZ
TEXTURE
COLOR
MOTT.
OTHER
0-9
0/A
SANDY LOAM
1tYR3/3
ROOTS
9-33
B
LOAMY SAND
10YR5/6
ROOTS
33-72
Ci
SILT LOAM
10YR6/2
DATE DEC. 11. 1997
TIGHT
72-15
C2
SILT CLAY
LOAM
SCY
REVISED
�
TIGHT
NO WATER ENCOUNTERED AT 1500 ELEV. - 4.3
tw
DEPTH
HORIZ
TEXTURE
COLOR
MOTT.
OTHER
0-11
0/A
SANDY LOAM
t0YR3/2
ROOTS
11-26
B
LOAMY SAND
10YR5/5
ROOTS
26-38
Cl
FINE SAND
10YR6/4
DATE DEC. 11. 1997
38-108
C2
SILT LOAM
10YR6/2
REVISED
�
TIGHT
08-13
C3
SILT CLAY LOAM
5GY
NO WATER ENCOUNTERED AT 138• ELEV. rC.5 _
OBSERVATION HOLE 3 ELEV- 15.5 OBSERVATION HOLE 4 ELEv.- 15.9
PERCOLATION RATE < 15 VN./INCH AT 41 INCHES PERCOLATION RATE < 3 LIIN./INCH AT 44 INCHES
PERCOLATION RATE < 7 MIN./INCH AT 70 INCHES
DEPTH
HORIZ I
TEXTURE
COLOR
MOTT.
OTHER
0-10
0/A
SANDY LOAM
IOYR3/2
PROJECT LOCATION LOT 5
125 LOCH RANNOCH WAY, YAR.
10-30
B
LOAMY SAND
t0YR6/3
30-42
Cl
FINE SAND
HYR6/2
DATE DEC. 11. 1997
42-102
C2
SILT LOAM
1CYR6/2
REVISED
�
02-15
C3
SILT CL Y
%,Y
WATER ENCOUNTERED AT IIs_ ELEV. - 1.5
DEPTH
HORIZ
TEXTURE
COLOR
MOTT.
OTHER
0-10
0/A
SANDY LOAM
10YR3/2
PROJECT LOCATION LOT 5
125 LOCH RANNOCH WAY, YAR.
10-30
B
LOAMY SAND
10YR5/5
30-51
Cl
FINE SAND
1OYR6/3
DATE DEC. 11. 1997
51-100
C2
SILT LOAM
t0YR6/2
REVISED
�
00-15
C3
SILT CLAY
LOAM
5Cy
NO WATER ENCOUNTERED AT 150' ELEV. - 3.4
DESIGN CALCULATIONS NOTES:
N'JVPFR 01- FEDOOOMS 4 1. ALL WORKMANSHIP AND MATERIALS SHALL CONFORM TO D.E.P.
: A -R Ai.L % rsi -Si4 v` '. _Wiz' T1 CLE 5 AND THE TOWN OF YARMOUTH RULES AND
T^7k, r-rviF.? ;1 r-rw REGULATIONS FOR THE SUMRFACE DISPOSAL OF SEWAGE.
i ITC GAL /BFi./'JAY x 4 BR.} 44G GA�!'uAY 2. ALL COVERS TO SANITARY UNITS SHALL BE BROUGHT TO
REQUIRED SEPTIC TANK CAPACITY 880 GAL. WITHIN 6" OF FINISHED GRADE.
ACTUAL SIZE OF SEPTIC TANK 1500 GAL 3. ALL COMPONENTS OF THE SANITARY SYSTEM SHALL BE CAPABLE OF
SOIL CLASSIFICATION M WITHSTANDING H-10 LOADING UNLESS THEY ARE UNDER OR WITHIN
DESIGN PERCOLATION RATE < 20 MIN./IN. 10 FT. OF DRIVES OR PARKING AREAS. H-20 LOADING SHALL BE
EFFLUENT LOADING RATE 0.34 GAL/DAY/S.F. USED UNDER OR WITHIN 10 FT. OF DRIVES OR PARKING AREAS.
LEA('HING AREA iz 6 SQ. FT. 4. ANY MASONARY UNITS USED TO BRING COVERS TO GRADE SHALL
36 X 36 BE MORTARED IN PLACE.
LEACHING CAPACITY (AREA X RATE) �`0 GAL/DAY 5. NO DETERMINATION HAS BEEN MADE AS TO COMPLIANCE WITH
r29f- X 0.34 DEEDED OR ZONING REGULATIONS. OWNER / APPLICANT IS TO
RESERVE LEACHING CAPACITY Z GALAAY OBTAIN SUCH DETERMINATION FROM APPROPRIATE AUTHORITY.
6. UTILITIES SHOWN ARE APPROXIMATE ONLY, EXCAVATION CONTRACTOR
IS TO CALL "DIG -SAFE" AT 1-888-344-7233 AT LEAST 72 HOURS
PRIOR TO COMMENCING WORK ON SITE.
7. PARCEL IS IN FLOOD ZONE C.
8. ALL UNSUITABLE MATERIAL SHALL BE REMOVED FROM UNDER AND
FOR A MINIMUM OF 5' AROUND SOIL ABSORPTION SYSTEM.
9. ALL DISTURBED AREAS ARE TO BE REVEGETATED.
10. DESIGN ENGINEER AND HEALTH DEPARTMENT ARE TO INSPECT THE
SEPTIC SYSTEM ON THE FOLLOWING SCHEDULE:
A. SURVEYOR IS TO STAKE OVERDIG.
B. ENGINEER IS TO INSPECT OVERDIG PRIOR TO FILLING.
C: ENGINEER IS TO INSPECT PLACEMENT OF SEPTIC COMPONENTS
PRIOR TO BACKFILLING.
11. DESIGN ENGINEER IS TO CERTIFY INSTALLATION OF SEPTIC SYSTEM IN
ACCORDANCE WITH THIS PLAN.
DF 12. SEPTIC TANK AND DISTRIBUTION BOX ARE TO BE SET ON A 6 BED
' OF 3/4" TO 1 1/2" STONE.
T. A. 13. LOT IS SHOWN ON ASSESSORS MAP 132 AS PARCEL S5
" N'o'r't3 14. CONTRACTOR IS TO VERIFY GRADES AND ELEVATIONS AS WELL AS
,�+ J SITE CONDITIONS PRIOR TO COMMENCING WORK ON SITE.
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LEGEND:
EXISTING SPOT ELEVATION 00X0
EXISTING CONTOUR----00----
F1NAL SPOT ELEVATION
FINAL CONTOUR 00
SOIL TEST LOCATION
UTILITY POLE -O-
TOWN WATER -WSW
CATCH BASIN \® j
GAS LINE G -
APPROVED: BOARD OF HEALTH
DATE AG7W
1
01997 SWEETSER ENGINEERING
LOCUS
C]
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LOC
= RAN
RANNpCH
F
Ki w'
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PROPOSED SEPTIC DESIGN
FOR
DAVID & BARBARA CLANCY
PROJECT LOCATION LOT 5
125 LOCH RANNOCH WAY, YAR.
SWEETSER ENGINEERING
235 GREAT WESTERN ROAD
P. 0. BOX 713
398-3922 SOUTH DENNIS, MASS. 02660
SCALE 1" = 20'
DATE DEC. 11. 1997
REVISED z a
REVISED
�
LOCATION MAP J
JOB N0. 40328
SHEET 1 0� 1
1
01997 SWEETSER ENGINEERING