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4. DESIGN LOADING FOR ALL PRECAST UNITS TO BE H-20.
EL 24.5 0/A HORIZON 0
PROPOSED
LOAMY SAND
13'. 1500 GAL SEPTIC 1 ;
5. THIS PLAN IS FOR PROPOSED WORK ONLY AND IS NOT TO
TANK
TEE H-20 TEE
16'
ism
INSTALL NEW '
6. 6* LOAM AND SEED ALL DISTURBED AREAS NOT PAVED, M6.03.0 SEED.
GAS BAFFLE
LOAMY SAND
- o0o a
PROPOSED 00000000 00000 3'-0'
27' AT 1%
4"OSCH40 PVC _
2" PEASTONE &
•ILTER FABRIC
INVERT 21.0
2' CAST IRON H-20 COVERS TO GRADE (2) REQ. ON SAS
BLOCKS OR
3
dT5 PRECAST RISERS
H-20 21D.
21.48 21:31'25 MAX M ,h �-EL 19.0
eOSCH40 PVC \ H-20 500 GAL LEACHING CHAMBER BY SHOREY PRECAST
PIPES LEVEL IST 2' L EQUA3
O
I: H -2D 0-L3Dx ON 12' muFACTEO GRAyn OR UNITS REQUIRED
SHOREY DB -9 H-20 OR EQUAL 3/4•-1-1/2' DOUBLE WASHED STONE 4' MIN. INVS EL 21.0
ALL AROUND PRECAST STRUCTURES/ OR AS SHOWN
SYSTEM PROFILE
OVERALL DIMENSION TO OUTSIDE OF STONE 33.5' X 12.83' (VARIES)
NOT TO SCALE
PROPOSED SEPTIC SYSTEM LEACHING AREA PROP. 2' CAI2 TREE
_� 4.54
1 391 SF FOOTPRINT- 2' EFF DEPTH 24.14
18. Tree ^ - ' J - VENT \ ,
24.58. \
107.61
- o N THI U
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V.......ii%". .":: ..........
:.........
OD
24.75....... ... ; .... ..
B .�-�.+<^[t^iai�i. 'lf2:%iq;}'::-^fSt:::t .y.V•
X 24.64 0.\ P/t 1. ;:eiriii>i Fi}:i5::::•:-. r.r
�'J / `�'$f.:i; ti 19.9' \ n,
�`.
E \ W
\.�C :moi � 24.16
PROPOSED \\-� RISER do COVER TO GRAD
1500 GAL TYP. 11 i
H-20 SEPTIC \ \ NEW DB -9 H-20 fop / Cj
f� TANK f \ \ RISER "& COVER TO GRADE Bed 0i
V J RISERS k COVERS TO GRADEO \ � It SPi CAUTION: GAS do ELEC.
`w�n`,,• x24.30 o / PS��i IN AREA- NOTIFY 1DIIGG_SAFE
O o - VAN
X2452 _ REMOVE E��'��
DECK STAIRRSTHCPS SIGN
AAwm Locvtim PROPOSED /
1,000 ca..'soac STAIRSTOx24.08
Tank From AsbuAt l
G Cord (PUMP & REMOI PROPOSED / t
>t-2EGI� .. EXPANSION �f 23.96. O
_ PROPOSED
7/ Bar O STEPS & 5'
light � � �x 10' LANDING ry
NOTES: SEPTIC PLAN VIEW SEE SHEET # 23R �° BENCHMARK (HYDRANT)
1. THE LOCATION OF EXISTING UNDERGROUND UTILITIES SHOWN ON THIS PLAN IS Scala 1"=10'
APPROXIMATE. PRIOR TO ANY EXCAVATION ON THIS SITE, THE EXCAVATING
CONTRACTOR SHALL MAKE THE REQUIRED 72 HOUR NOTIFICATION TO DIG SAFE
(1-888-344-7233) AND ANY OTHER UTILITIES WHICH MAY HAVE CABLE, PIPE OR
EQUIPMENT IN THE CONSTRUCTION AREA FOR VERIFICATION OF LOCATIONS 0 5 10 15 20 25 FEET
2. ALL CONSTRUCTION MATERIALS, COMPONENTS. AND METHODS E)APLOYED ON THIS
PROJECT WORK SHALL CONFORM TO THE TOWN OF YARMOUTH SUBDIVISION REGS.
AND\OR THE MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS STANDARD
SPECIFICATIONS FOR BRIDGES AND HIGHWAYS AS AMENDED TO PRESENT.
ALL SEPTIC WORK AND MATERIALS TO CONFORM TO 310 CMR 15.00 TITLE 5. THt SOIL EVALUATOR: THOMAS Mc MIM, PE
AND YARMOUTH HEALTH REGULATIONS. BOH: LYNNE MULKEEN
3. VERTICAL DATUM IS NGVD ASSUMED FROM QUAD. MUNICIPAL WATER IS AVAILABLE DATE. 8-20-03 APPROVED BY HEALTH DEPT.
UcEd
ITI. 7 ,
TITLE 5 FLOW: MIXED USE- RESIDENTIAL & OFFICE (INCL EXPANSION)
OFFICE USE 1738 SF (75 GPD/1000 S - 130 GPD
RES.(1) BEDROOM (110 GPD/BEDROOM) - 110 GPD
OFFICE USE (BASEMENT): 1150 SF (75 GPD/1000 SF) - 87 GPD
USE 327 GPD DESIGN FLOW TOTAL
NO GARBAGE DISPOSALS ALLOWED
SEPTIC TANK: 327 GPD (200X) - 654 GALLON REQ.
USE NEW 1500 GALLON H-20 SEPTIC TANK
USE C1 LAYER CLASS 1 SOILS FOR LEACHING <2 MPI a 0.74 GPM/SF LTAR
LEACHING: 327 GPD/0.74 GPD/SF - 442 SF LEACHING AREA REQUIRED.
USE (3) 8.5'X4.83'X 2'EFF. DEPTH LEACHING GALLEYS WITH STONE
ALL AROUND AS INDICATED ON DRAWING- 391 SF FOOTPRINT
BOTTOM CAPACITY - 391 SF X 0.74 - 289 GPD
SIDEWALL - 88.1' X 2.0' EFF DEPTH- 172 SF X 0.74 - 127 GPD
563 SF 418 GPD >327 O.K
SEPTIC SYSTEM DESIGN DATA
13.5' BOTTOM TH1
NO GROUNDWATER FOUND
PLAN OF LAND
U,
SOUTH YARMOUTH, MA
DATE
PREPARED FOR
GEORGE DAVIS BUILDERS, INC.
DATE: JULY 13, 2006
E.
SHEET 2 OF 2
off 508-362-4541
fax 508 362-9880
down cape engineering, inc.
Cl 1//L ENGINEERS
LAND SURVEYORS
939 Main 'Street - YARMOUTHPORT, MASS.
4. DESIGN LOADING FOR ALL PRECAST UNITS TO BE H-20.
EL 24.5 0/A HORIZON 0
LOAMY SAND
5. THIS PLAN IS FOR PROPOSED WORK ONLY AND IS NOT TO
3/2
BE USED FOR PROPERTY UNE STAKING.
16'
ism
6. 6* LOAM AND SEED ALL DISTURBED AREAS NOT PAVED, M6.03.0 SEED.
B HORIZON
LOAMY SAND
7. ALL SEPTIC PIPING 400 SCH-40 PVC AT 1X MIN. UNLESS NOTED.
tOYR 5/8
8. COMPONENTS NOT TO BE BACKFILLED OR CONCEALED WITHOUT
EL 21.5 36'
INSPECTION BY BOARD OF HEALTH AND PERMISSION OBTAINED
FROM BOARD OF HEALTH
9. CONTRACTOR TO VERIFY ALL UTILITIES AND EXISTING INVERTS PRIOR TO INSTALLATION
C1 HORIZON
OF ANY SYSTEM COMPONENTS.
FINE SAND'
10. IT IS RECOMMENDED TO REGRADE PARKING AT EXISTING BUILDING TO ELIMINATE
C1 PERC RATE <2MIN/IN. 2.5Y 7/4
EXISTING PUDDLE. RECOMMEND PRESSURE TREATED WOOD NEAR GRADE
11. PUMP & FILL EXISTING SEPTIC LEACHING PIT PER TITLE 5 SPECIFICATIONS.
12. NEW HCP RAMP SLOPE 1:12 MAX.. NON SKID SURFACE. RAILS BOTH SIDES PER ADA
EL 13.5 132'
AND 521 CMR, SEE BUILDING PLANS FOR DETAILS. NOTE ZONING 203.5 (D) FOR RAMP.
NO GROUNDWATER ENCOUNTERED
DCE:
TEST HOLE LOGS
#06-173
UcEd
ITI. 7 ,
TITLE 5 FLOW: MIXED USE- RESIDENTIAL & OFFICE (INCL EXPANSION)
OFFICE USE 1738 SF (75 GPD/1000 S - 130 GPD
RES.(1) BEDROOM (110 GPD/BEDROOM) - 110 GPD
OFFICE USE (BASEMENT): 1150 SF (75 GPD/1000 SF) - 87 GPD
USE 327 GPD DESIGN FLOW TOTAL
NO GARBAGE DISPOSALS ALLOWED
SEPTIC TANK: 327 GPD (200X) - 654 GALLON REQ.
USE NEW 1500 GALLON H-20 SEPTIC TANK
USE C1 LAYER CLASS 1 SOILS FOR LEACHING <2 MPI a 0.74 GPM/SF LTAR
LEACHING: 327 GPD/0.74 GPD/SF - 442 SF LEACHING AREA REQUIRED.
USE (3) 8.5'X4.83'X 2'EFF. DEPTH LEACHING GALLEYS WITH STONE
ALL AROUND AS INDICATED ON DRAWING- 391 SF FOOTPRINT
BOTTOM CAPACITY - 391 SF X 0.74 - 289 GPD
SIDEWALL - 88.1' X 2.0' EFF DEPTH- 172 SF X 0.74 - 127 GPD
563 SF 418 GPD >327 O.K
SEPTIC SYSTEM DESIGN DATA
13.5' BOTTOM TH1
NO GROUNDWATER FOUND
PLAN OF LAND
U,
SOUTH YARMOUTH, MA
DATE
PREPARED FOR
GEORGE DAVIS BUILDERS, INC.
DATE: JULY 13, 2006
E.
SHEET 2 OF 2
off 508-362-4541
fax 508 362-9880
down cape engineering, inc.
Cl 1//L ENGINEERS
LAND SURVEYORS
939 Main 'Street - YARMOUTHPORT, MASS.