HomeMy WebLinkAboutEngineer PlanKEY:
EXISTING CONTOUR: - - - -
PROPOSED CONTOUR •--•••••••••-
EXISTING SPOT ELEVATION: 25.5
PROPOSED SPOT ELEVATION: 5.5
TEST HOLE: *
UTILITY POLE: -0-
FENCE LINE:
HYDRANT: -6-
RETAINING WALL:
ASSESSORS MAP: 47 PARCEL: 112
LAND COURT CASE 33985
25.0'
LEACH AREA DETAIL
SEPTIC SYSTEM DESIGN
FLOW ESTIMATE:
--?- BEDROOMS AT 110 GAL / DAY = 220 GAL / DAY
SEPTIC TANK:
220 GAL / DAY x 2 DAYS = 440 GAL
USE J -M 1-MGALLON SEPTIC TANK (EXISTING)
LEACHING AREA: (3 BEDROOM MINIMUM DESIGN)
USE 2.500 GALLON CHAMBERS (8.5' x 4.8' x Z EFF. DEPTH) WITH
4' OF STONE ALL AROUND (25' x 12.8' x 2' EFF. DEPTH)
SIDE AREA: (25' + 12.8') x 2 x 2 = 151 SF (0.74) = 112 GALIDAY.
BOTTOM AREA: 25' x 12.8'= 320 SF (0.74)=.3U,GAVDAY
SEPTIC SYSTEM SECTION
(EXISTING)
1MV GAL
SEPTIC TANK
TEE SIZES; (TO BE CONFIRMED)
INLET: 6" UP, 13" DOWN
OUTLET; 6" UP, 14" DOWN
TEE A
INLET
-GAS BAFFLE
AT OUTLET TEE
2" PEASTONE OR FILTER FABRIC
3/4"-1 1YP DOUBLE
WASHED STONE
FINISHED GRADE INSPECTION PORT// , -�
i--ELEV.=102.33
1/4" per It _
J$M14 • • 111w 99.5
K � ELEV.
e
25'x 12.8'--�
2.500 GALLON CHAMBERS WITH 5.6'
4' OF STONE ALL AROUND
(25'x 12.8'x 2' EFF, DEPTH)
ADJUSTED GROUND WATER ELEVATION - 93.9 .E
N104.0
GARAGE TEST HOLE LOGS O/AHORIZON €Lwv.
FLUME COURT Permit valid for REPAIR OF Steil( SN I vrW ENGINEER: THOMAS MeLELLAN,P.E. LOAMYSAND
WITNESS: MALLORY LANGLER, R.S• 10' 8 HR IZ 10 .2
ONLY, due to State and Lural + r"' ""•""'es• - BHORIZON
\ / Board of Ilealth review end :µa r„� '• "' t"' eil for PD
ATH PORCH LND DATE: 521-20 LOAMY SAND
any future additionshe"," dt„ao u, to BED PERCOLATION RATE: <2MIN/IN 24" t0YR6/8 ,p
106 sewage fardities and/Or'truet" 11ma ROOM SH130.00' BTH C HORIZON
Yarmouth Ilealtb n „„�rnt pT• 2N7/4 SANDPERCAT4K LIVING USGS GROUND WATER ADJUSTMENT:
1106 A P PRO \ 1 • i) ROOM DECK WELL: MIW-29, ZONE: 8, ADJ: 0.9' / 132" OBSERVED 93.0
DINING ADJUSTED GROUND WATER ELEV.- 93,9 ,t/ 144" GROUND WATER 92.0
I m
o I N l,0 30 b
EXISTING FLOOR PLAN
Nn
-Name NOTES:
M I r�: 1. VERTICAL DATUM: ASSUMED
m \` 2. MUNICAPAL WATER IS AVAILABLE.
I I 105 3. SCHEDULE 40 --4" PVC PIPE TO BE USED THROUGHOUT SEPTIC SYSTEM.
104 4. ALL PRECAST UNITS SUBJECT TO TRAFFIC LOADS TO CONFORMy01TH AASHTO H-20 SPECIFICATIONS.
Lu I 877 °8'01"B 5. PIPE PITCH = 1/4" PER FOOT (UNLESS NOTED OTHER BE).
6. FIRST 2' OF PIPE OUT OF D -BOX TO BE SET LEVEL, V/
� Stone okatla F� 7. THE SEPTIC SYSTEM HAS NOT BEEN DESIGNED TO ACCOMODATE THE USE OF A GARBAGE DISPOSAL.
2
fOy� � ce `
�Parking 8. ALL CONSTRUCTION DETAILS ARE TO BE IN CONFORMANCE WITH THE STATE OF MASS. ENVIRONMENTAL
z . `+ 1?," oak \ 102 100 CODE (TITLE FIVE) AND LOCAL HEALTH REGULATIONS.
03 9. CONTRACTOR TO VERIFY LOCATIONS OF ALL UTILITIES PRIOR TO CONSTRUCTION.
a\` �3(`� ;: • • J 101' 10. GROUND COVER OVER ALL SEPTIC SYSTEM COMPONENTS NOT TO EXCEED ' WITHOUT VARIANCE.
106' '''SSSS ; J t 11. FIELD SURVEY PROVIDED BY TERRY A. WARNER, P.L.S., HARWICH, MA.
QPG' the Q 12. THIS PLAN REQUIRES THE REVIEW AND APPROVAL OF ONE OR MORE TOWN DEPARTMENTS AND
12" oak ' IS SUBJECT TO CHANGE UNTIL SUCH TIME. THIS PLAN HAS BEEN PREPARED FOR THE SOLE
PURPOSE OF CONSTRUCTION OF A NEW SEPTIC SYSTEM AND DOES NOT NECESSARILY
P'A dA dF ka REPRESENT A FULL DETAILED PROPERTY SURVEY.
X00 OoS = 13. EXISTING FLOWDIFFUSORS TO BE ABANDONED IN PLACE. JC LG
s 1
QP`t O,t, \ca• G� 105 ¢ I Q j 14. D -BOX TO BE WATER TESTED TO ENSURE LEVELNESS AND EQUAL FLOW,
00 ° O
JUN 1 1 2020
1 t 0ryp `. Q' HEALTH DEPT.
�ypQ ,d,` `♦�� / 104 l ��
7,0 / I SITE PLAN
j co
w� �%�' n`. 103` ' LOCATION:
'o•� og. �♦ toy 10f ASH OF Mq 16 FLUME COURT, W. YARMOUTH" MA
! 1
ofss9� �
`�`♦ / THOMA8 J. PREPARED FOR:
110.00' • )
°45'38" W io��, TERRY N` McLELLAN JOHN NUTCHELL
N 84 ♦ � 6
ANN`,,n'� c CIVIL rn
WARNER y N0.38471
i I No. 38721 DATE: 5-22-20 SCALE: F'= 30'
BENCHMARKAT I B �p
RIGHT CORNER .ss� 51EP °' SfONAL�O
EG
ELEVATION
L .f/ BASS RIVER ENGINEERING
ELEVATIONATION== 106.91 G }r
0 7'l
THOMAS J. McLEL AN, P.E. P.O. BOX 1163, AST DENNIS, MA 02641
M20-29 508-364-9048