HomeMy WebLinkAbout18 Lansing Street Proposed Septic DesignDESIGN CALCULATIONS
NUMBER OF BEDROOMS
3
GARBAGE DISPOSAL UNIT
NO _
TOTAL ESTIMATED FLOW
ORGANIC 10YR2/2 NO
( 110 GAL./BR./bAY X �.3_ BR.)
-.,330- GAL./DAY
REQUIRED SEPTIC TANK CAPACITY
-550- GAL,
ACTUAL SIZE OF SEPTIC TANK
1500 GAL.
SOIL CLASSIFICATION
_j
DESIGN PERCOLATION RATE
Ste- MIN./IN.
EFFLUENT LOADING RATE
x.74_ GAL./DAY/S.F.
LEACHING AREA
461.66 SQ. FT.
p1X35)+(48=10/12)
DATE JULY 12, 2004
LEACHING CAPACITY (AREA X RATE)
-ML43 GAL/DAY
461.66 X 0.74
JOS N0. 5 191-00
RESERVE LEACHING CAPACITY
.34113 GAL./DAY
• 6.8
1
e°
1� 7.0
BVW 5
BVW 3 - 6VW 4
6.5
(8)-
`.�
ZpNE p9
`8.3
LOT 211 �-,�15
-� 1--`•\3.6 \500.0 f S7`\
13.0
�J • 18.9\ NA L'E \-
�� _ c? \KLIMt i
• 16.7
0
�v
J
O
F 20.7
- • /��Ol/ f � � � pOROH � `�
• 20.4 �lb 9/ SOIL
TEST 'ib1500 GALLON
RESER _ / n ry
• ��'� SqS ``�1 v 4} SEPTIC TANK
SOIL
TEST 1
! 70
•
3$ o
-• 0. BOX
NAIL IN TREE
lb £
i/A POW= 21.91
fZ
(N 0 YD.)
• 6.5
TOP OF FOUNDATION
ELEV.
SLAB ELEV. = 12.10
D
20 FT. MINIMUM FROM CELLAR
10 FT. MINIMUM
10 FT. MINIMUM FROM SLAB OR CRAWL SPACE
CONCRETE
COVERS -a
4" CAST IRON PIPE
(OR EQUAL) MINIMUM
PITCH 1/4" PER FT.
ELEV. = 17.60
ELEV. = -.17,9§_
4" SCHEDULE 40 PVC PIPE
MIN. PITCH 1/8" PER FT.
LINE
LlVEL
BAFFLE ELEV. = 16.6 6" SUMP ELEV.
DISTRIBUTION ELEV. _
(TO BE PLACED ON FIRM BASE) BOX -1QJ
1500 GALLON TO BE WATER TESTED
IF OUTLET
V MORE THAN ONE OUTT
SEPTIC TANK (TO BE PLACED ON FIRM BASE)
3/4" TO 1 1/2" CLEAN J
DOUBLE WASHED STONE
FREE OF FINES & SILT
SEWAGE DISPOSAL SYSTEM PROFILE
NOT TO SCALE
SOIL TEST
DATE OF SOIL TEST VS11Y 8. 2004
SOIL TEST DONE BY VEE TSER ENGINI 1FLRAG
WITNESSED BY D. FLAH,ERTY
OBSERVATION HOLE i ELEV.= 19.20
PERCOLATION RATE < 2 MIN./INCH IN C HORIZON
DEPTH
HORIZ
TEXTURE COLOR MOTT.
OTHER
0-3
0
ORGANIC 10YR2/2 NO
FRIABLE
3-10
A
LOAMY SAND 10YR4/1
WELL
10-25
B
LOAMY SAND 10YR4/6
10YR4/6
25-120
C
MEDIUM SAND 2.5Y7/4
C
NO WATER ENCOUNTERED AT 12n" ELEV. _ _ a 20
OBSERVATION HOLE 2 ELEV.= 20.30
PERCOLATION RATE < 2 _ MIN./INCH AT 63 iNcucc
DEPTH
HORIZ
TEXTURE
COLOR
MOTT.
OTHER
0-8
A
LOAMY SAND
10YR2/1
NO
WELL
8-25
B
LOAMY SAND
10YR4/6
ADJUST
25-120
C
MEDIUM SAND
2.5Y7/8
DATE JULY 12, 2004
POCKETS OF
JOS N0. 5 191-00
REVISED
GRAVEL
NO WATER ENCOUNTERED AT 190" ELEV. _ Io 30
LEGEND:
EXISTING SPOT ELEVATION 00,0
EXISTING CONTOUR----00----
FINAL SPOT ELEVATION roTM
FINAL CONTOUR
SOIL TEST LOCATION
UTILITY POLE --0-
TOWN WATER -W--w. W
CATCH BASIN®�
GAS LINE G -
CLEAN OUT
CESSPOOL C.P.0
0
CLEAN SAND
AND SEED
2' LAYER OF
1/8" TO 1/2"
WASHED STONE
17.75 IAN. POT,
:10-11 ELEV. - 15.67
4 HIGH CAPACITY INFILTRATORS WITH
STONE IN AN
PROPOSED SEPTIC , DESIGN
FOR
MCPHEE ASSOCIATES
11• X 35• X 10TRENCH FORMATION
_Z
'47
SOIL ABSORPTION
"'
WELL
SYSTEM (SAS)
INDEX
ADJUST
USGS OBSERVEDWATERRTTAABLEL (WWATER BL) ELEV.
BOTTOM OF TEST HOLE ELEV. _ x20_
NOTES:
1. ALL WORKMANSHIP AND MATERIALS SHALL CONFORM TO D.E.P.
TITLE 5 AND THE TOWN'S RULES AND REGULATIONS FOR
THE SUBSURFACE DISPOSAL OF SEWAGE.
2. ALL COVERS TO SANITARY UNITS SHALL BE BROUGHT TO
WITHIN 6" OF FINISHED GRADE,
3. ALL COMPONENTS OF THE SANITARY SYSTEM SHALL BE CAPABLE OF
WITHSTANDING H-10 LOADING UNLESS THEY ARE UNDER OR WITHIN
10 FT. OF DRIVES OR PARKING AREAS. H-20 LOADING SHALL BE
USED UNDER OR WITHIN 10 FT. OF DRIVES OR PARKING AREAS.
4. ANY MASONARY UNITS USED TO BRING COVERS TO GRADE SHALL
BE MORTARED IN PLACE.
5. NO DETERMINATION HAS BEEN MADE AS TO COMPLIANCE WITH
DEEDED OR ZONING REGULATIONS. OWNER / APPLICANT IS TO
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. CONTRACTOR IS TO VERIFY GRADES AND ELEVATIONS AS WELL AS
SITE CONDITIONS PRIOR TO COMMENCING WORK ON SITE. ANY VARIATION
IS TO BE BROUGHT TO THE ATTENTION OF THE DESIGN ENGINEER
IMMEDIATELY.
B. PARCEL IS IN FLOOD ZONES A 10), 8, & C
9. LOT IS SHOWN ON ASSESSORS MAP28 ASPARCEL104
10. EXISTING STRUCTURES, SEPTICS, AND UTILITIES ARE TO BE
REMOVED FROM THE SITE.
11. ALL UTILITIES ARE TO BE REPLACED WITH NEW SERVICES.
12, DRIVEWAY IS TO BE NEW AND CONSTRUCTED OF STONE.
13. ALL DISTURBED AREAS ARE TO BE REVEGETATED.
14. THE HAYBALE WORKUMiT IS TO BE NST LED P OR
ANY70 COMMENCING
�► aWORK ON SITE.
DdICr,EMUIT , «
�1
Na. TG�S I A j]p}
�6 PPROVED: BOARD OF HEALTH
DATE AGENT
ROUTE 28
E, MAIN
co Lows
5 o
z`
z c=a
i
SET
SOS`
PROPOSED SEPTIC , DESIGN
FOR
MCPHEE ASSOCIATES
`°G' 18 LANSING .ST.
TEST YARMOUTH MASS.
srE M. ?
235 GREAT WESTERN ROAD
508- P. 0. Box 713
398-3922 SOUTH DENNIS, MASS. 02660
DATE JULY 12, 2004
SCALE
JOS N0. 5 191-00
REVISED
LOCATION MAP"
REVISED
SHEET 1 , OF 1