HomeMy WebLinkAboutEngineered Plan - 2018OGC, N
4
00
LOCUST Vin.
r \ / 'PG
EXISTING CONTOUR: - -- - -
PROPOSED CONTOUR; .............
EXISTING SPOT ELEVATION: 25.5
PROPOSED SPOT ELEVATION: 25.5
TEST HOLE:
UTILITY POLE: -O-
FENCE LINE;
HYDRANT: -.-
RETAINING WALL:
LOT 89 (18,500 SF)
ASSESSORS MAP: 88 PARCEL: 230
I PLAN BOOK: 172, PAGE; 1
I M18-32
.25.0'
CJ
LEACH AREA DETAIL
p/
95 X
SEPTIC SYSTEM DESIGN
FLOW ESTIMATE:
2 BEDROOMS AT 110 GAL/ DAY= 220 GAL / DAY
__j
SEPTIC TANK:
220GAL / DAY X2 DAYS =._440 _ GAL
USE 1000 GALLON SEPTIC TANK (EXISTING)
LEACHING AREA: (3 BEDROOM DESIGN, MINIMUM)
USE 2 - 500 GALLON CHAMBERS (8,5'x 4.8' x 2' EFF. DEPTH) WITH
4' OF STONE ALL AROUND (25' x 120 x 2' EFFECTIVE DEPTH)
SIDE AREA: (25'+ 12.8) x 2 x 2 = 151 Sr (0.74)=112 GAL/DAY
BOTTOM AREA: 25' x 12.8' = 320 SF (0.74) = 237 GAL/DAY
CAPACITY = 349 GAL/DAY
:HMARK AT
T CORNER
JLKHEAD
ATION = 97.03
SEPTIC SYSTEM SECTION
FIRST FLOOR COVERS WITHIN 6"
97.66 OF FINISHED GRADE
° FOUNDATION
95.2 1/4" per ft.
ELEV.
A 94.4
(EXISTING) ELEV. 92 9
ELEV, ELE
1002, GAL
SEPTIC TANK
TEE SIZES: (TO BE CONFIRMED)
INLET: 6"U , 13" DOWN'
OUTLET: 6" UP, 14" DOWN
COVEN
(1' MIS
Ila
1 /4" per ft.
3.. 92.76
V' D -80X ELEV.
STONE UNDER OR
MECHANICALLY COMPACTED)
-GAS BAFFLE
AT OUTLET TEE
2" PEASTONE OR FILTER FABRIC
- 3/4" -1 1/2" DOUBLE
WASHED STONE
j -INSPECTION PORT
i-- ELEV.= 93.33
d11 a e e o o d e a o a tl o e a 1,l 905
41 ELEV.
< 25'x 12.8'
2 - 500 GALLON CHAMBERS WITH
4' OF STONE ALL AROUND
(25'x 12.8'x 2' EFFECTIVE DEPTH)
TH-1 X6.5
DECK TEST HOLE LOGS 4" FILL_ ELEV.
O/A/E HORIZON
___�Fhh bENGINEER: THOMAS McLELLAN, P.E. LOAMY SAND
"y""1 WITNESS: AMY VON HONE, R.S. 1 " 10YR 4/1 7
bath B HORIZON
DINING KITCHEN DATE; 6.13-18 LOAMY SAND
ROOM BATH BED 24" 10YR 5!8 94 5
ROOM PERCOLATION RATE: < 2 MIN/IN . unoiznni
OFFICE
GARAGE
95
I.p,
LIVING
ROOM
EXISTING FLOOR PLAN
ROOM
Yarmouth Hely" Department
bP?F. VE
N.gme gate
w
_\ No. 38721 /z
3/19/r�
a ' PERC AT 54"
136" 185.2
NO GROUND WATER ENCOUNTERED
NOTES:
1. VERTICAL DATUM: ASSUMED
2. MUNICAPAL WATER IS AVAILABLE,
3. SCHEDULE 40.4" PVC PIPE TO_BE USED THROUGHOUT SEPTIC SYSTEM,
4. ALL PRECAST UNITS SUBJECT TO TRAFFIC LOADS TO CONFORM WITH AASHTO H•20 SPECIFICATIONS,
5. PIPE PITCH;: 1/4" PER FOOT (UNLESS NOTED OTHERWISE).
6. FIRST 2' OF PIPE OUT OF D -BOX TO BE SET LEVEL.
7. THE SEPTIC SYSTEM HAS NOT BEEN DESIGNED TO ACCOMODATE THE USE OF A GARBAGE DISPOSAL.
8 CO E ((TITLE FIVE) AND LOON CAL HEALTH REGS ARE TO BE IN LTOCONFORMANCE WITH THE STATE OF MASS, ENVIRONMENTAL
9. CONTRACTOR TO VERIFY LOCATIONS OF ALL UTILITIES PRIOR TO CONSTRUCTION,
10. GROUND COVER OVER ALL SEPTIC SYSTEM COMPONENTS NOT TO EXCEED T WITHOUT VARIANCE.
11. FIELD SURVEY PROVIDED BY TERRY A. WARNER, P.L.S., HARWICH, MA,
12. THIS PLAN REQUIRES THE REVIEW AND APPROVAL OF ONE OR MORE TOWN DEPARTMENTS AND
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
REPRESENT A FULL DETAILED PROPERTY SURVEY,
13. EXISTING LEASCH PIT IS TO BE PUMPED AND FILLED WITH SAND OR REMOVED,
14, D -BOX TO BE WATER TESTED TO ENSURE LEVELNESS AND EQUAL FLOW,
@11111D]
FLlf
19 2019
L --2-^L IN UEPT I SITFPLAN
LOCATION:
356 STATION AVE., S. YARMOUTH, MA
PREPARED FOR:
3
T�IQ�/3SJ .
fa iAoLcLL,^.N ATONIA RAGUSA
Yy CIV! y
n o No. 36471 �
DATE: 6-1-18 SCALE: 1" = 20'
�} "F BASS RIVER ENGINEERING
IL
THOMAS J. McLELLAN, P,E. P.O. BOX 1163, EAST DENNIS, MA 02641
508-364-9048.