26 Rosemary Lane Proposed Septic Design97.8
BENCHMARK
TOP OF FOUNDATION
ELEV.
(ASSUMED)
14
R�SEt� r 50.00
LEGEND:
EXISTING SPOT ELEVATION xO.0
EXISTING CONTOUR----00----
FINAL SPOT ELEVATION .0
FINAL CONTOUR rn
SOIL TEST LOCATION
UTILITY POLE C'Q.
TOWN WATER —W- W
CATCH BASIN (❑ )
GAS LINE G -
CESSPOOL CP
CLEANOUT . e.. C.O.
10 FT.
4" CAST IRON PIPE
PITCH 4 )H 01/PERIMUFTM-
ELEV.
ELEV.
97.0
96.7
CRA VEL Rl ✓E
20 FT. MINIMUM FROM CELLAR
10 FT. MINIMUM FROM SLAB OR CRAWL SPACE
CONCRETE
COVERS/ -7 4" SCHEDULE 40 PVC PIPE
MIN. PITCH 1/8" PER FT.
I
CLEAN SAND 1
LOAM AND SEED �V
2" LAYER OF
1/8" TO 1/2"
1
�I�•b _ WASHED STONE VENT
REQUIRED P E>_>:s+, . ' G�•d
3 i
FLOW LINE 410 vya t7kDI-y \J I..1YL
-1 MIN. o o e
ELEV. EVE q�J.3 ° ❑00000❑❑❑❑❑ �` )
LEVEL o o ° „�OJfti Et.IG C+.'LY
GAS ELEV. ""!5 6" SUMP ELEV, _ ° ° 0000013120000
BAFFLE o o •..{�
DISTKIt5UBOXTION ° 0000❑❑❑❑❑❑❑ a„ o ELEV.
Le BE PLACED ON FIRM BAS TO BE WATER TESTED C ,
EXISTING IF MORE THAN ONE OUTLET �N ! J 1 500 GALLON DRYWELLS NTH STONE
(TO BE PLACED ON FIRM BASE) AN (�0'c ' X 1 J 1RENCH FORMAAON WELL ILIA -
Z'
1500 GALLON 3/4• TO 1 1/2" CLEAN SOIL ABSORPTION NOEx7
SEPTIC TANK DOUBLE WASHED STONE ADJUST
FREE OF FINES do SILT SYSTEM (SAS)
USGS PROBABLE WATER TABLE ELEV. _
SEWAGE DISPOSAL SYSTEM PROFILE OBSERVED WATER TABLE ( / / ) ELEV. =
NOT TO SCALE BOTTOM OF TEST HOLE ELEV. =SZL
/S Z.� t ✓I3 r+,1. S� r�r�r,,C. �r,'TrT,�rc�:
/0' eF& To 03 oy,5,�-
2, �' QuF"T1T_�E7 •4' Vpic4,-r,lC� 2J' Cctzr, ib rLLL R�nps> 1an1,
95.6 i g?
7 c7Ci0
LOT 34
8,000.0 ± S.F.
r- 000 c,
93.7
c
SHED 92.9
.00
WiLlIA
41,
e
� C%1� G � `' '"'dpi•
Tom,
-3 VYh h J
0:5,-Ao.;4a41'1`51-0..
oL Gorl
CPA-,
ow e OP46
FOR
ws..SSNea �+ ; • tiFti•A •��
NDT FO RVI'"I : ���:�° r :' Usti.
6j4
SOIL TEST
DATE OF SOIL TEST
SOIL TEST DONE BY
WITNESSED BY ._L.-UIILKEEN _
OBSERVATION HOLE 1 ELEV.-
PERCOLATION RATE < 2 MIN./INCH AT INCHES
DEPTH HORIZ TEXTURE COLOR MOTT. OTHER
O- 12" f11,L -ROOTS
2'Z LOAMY -SAND IMT16
�r �DJS-e
u0 WATER ENCOUNTERED AT ELEV. a H 2
DESIGN CALCULATIONS
NUMBER OF BEDROOMS
GARBAGE DISPOSAL UNIT HiQ_
TOTAL ESTIMATED FLOW
( 110 GAL/BR./DAY X -,5— BR.) GAL./DAY
REQUIRED SEPTIC TANK CAPACITY % GAL
ACTUAL SIZE OF SEPTIC TANK 1`�__ GAL.
SOIL CLASSIFICATION _L—
DESIGN PERCOLATION RATE i_— MIN./IN.
EFFLUENT LOADING RATE GAL./DAY/S.F.
LEACHING AREA - ,0 _ SO. FT.
LEACHING CAPACITY (AREA X RATE) 2f GAL/DAY
RESERVE LEACHING CAPACITY KV GAL./DAY
NA 1fSR�NSHI AND MATERIALS SHALL CONFORM TO U.P. TITLE 5
AND THE TOWN RULES AND REGULATIONS FOR THE SUBSURFACE DISPOSAL
OF SEWAGE.
2. ALL COu6RS TO SANITARY UNITS SHALL BE BROUGHT TO WITHIN 6" OF
FI NIc FD GRADE.
3. LL CO PM ON NE TS OF THE SANIjARYSYSTEM SHALL BE GAP
WIIHSTAl1QING H- LOADING ES^THEY(kWWl_QE 0 1N!N
LOT IS SHOWN ON
DEEDED
SUUCCA-
_VAWELL AS
IRK ON SI NY
:NILOCI�F�HE I�ESI GrL _ ._.
_y AS PARCEL x,30
sFo�`r f"
,
y APPROVED: BOARD OF HEALTH
DATE AGENT
C: I S8 I PROJ 12890-00 I dwg 12990 -SAS. DWG 0 2006 TADCO
BUCK ISLAND
o LOCUS
o
Q
0
RFU%?
8
PROPOSED SEPTIC DESIGN
FOR
PROD 1
ROSEMARY LN.
WEST YARMOUTIL MASS.
TADCO ENVIRONMENTAL CONSULTANTS
26 COMPASS LANE, DENNIS, MA 02638
J�
(508) 385-2425
DATES //D /Gb
J r
SCALE .I „ _.,CD
REVISED
C—
I JOB NO. 467W
LOCATION MAP
REVISED
SHEET 1 OF 11 OF 1
C: I S8 I PROJ 12890-00 I dwg 12990 -SAS. DWG 0 2006 TADCO