HomeMy WebLinkAbout11 Prince Road Site and Sewage PlanLOCATION MAP
LOT 1 (54,464 SF)
BENCHutpx TO
CoArpXV- 17. 6' `
TH-1
WORK LIMIT LINE
Ills ' , - .`;�✓� (DOUBLE STAKED HAY BALES)
/TH-2 ,
.. - � , ,' � % : ;!• ! ,' ,' 4. ,`fly
EXISTING
DIRT DRIVE %\ 'i �� I ,' w ' Gci'0'.'i
nOS$D11 i
r p gpOG
' l•' I ' I 1 I I I ii , � i `
'j ' I 1 ,;' , ' • ' -
�S -. $�sv •x'{ ; ' % r, 1, ', 'r rJ , ', �, , ,. � ` \
,
r
COASTAL BANK
BORDERING %
VEGETATED
WETLAND �.
EDGE OF MARSH --------- t - - - - `
-- - - -- -- - ---
EXISTING PIERTz
A - '
1
KEY:
EXISTING CONTOUR:
PROPOSED CONTOUR:"� CgEEK
EXISTING SPOT ELEVATION: 25.5 '
PROPOSED SPOT ELEVATION: 25
TEST HOLE: -i
UTILITY POLE: -0-
FENCE LINE: —
HYDRANT: -6
RETAINING WALL:
TREE:
DM # 94-117_(D10F20)
ASSESSORS MAP. 24
PARCEL 71 01
CURRENT ZONING: R -2S
BUILDING SETBACKS:
F: 30' S: 15' R: ZLY
FLOOD ZONE: Al2 LEL 12), B & C
TEST HOLE LOGS
ENGINEER: THOMAS McLELLAN, P.E.
WITNESS: AMY VON HONE, R.S.
DATE: -7-12-95
PERCOLATION RATE: < 2 MIN/IN
TH-1 1910r TH-
54"
1404
EL.
A HORIZON
eq
so'
LOAMY SAND
16
B HORIZON
LOAMY SAND
4' 24'
z.5Y 6/8
6,
24"
12
17Z
WALK -OUT
C1 HORIZON
MEDIUM SA."'D
WITH GRAVE,
2.6Y 5/6
145
C2 HORIZON
MEDIUM -FII T SAND
z.5Y 7/4
sr
6
A HORIZON
g g'• LOAMY SAND
B HORIZON
LOAMY SAND
24" 25Y 6/6
Cl HORIZON
MEDIUM SAND
WITH GRAVEL5
2Y 7/6
NOTES:
1. VERTICAL DATUM. NGVD
2. MUNICAPAL WATER IS AVAILABLE.
3. SCHEDULE 40 - 4" PVC PIPE TO BE USED THROUGHOUT SEPTIC SYSTEM.
4. ALL PRECAST UNITS TO CONFORM WITH AASHTO H-10
LOADING SPECIFICATIONS,
5. PIPE PITCH= 114" PER FOOT, (UNLESS NOTED OTHERWISE).
17D 6. FIRST 2' OF PIPE OUT OF D -BOX TO BE SET LEVEL.
ELEV 7. THE SEPTIC SYSTEM HAS NOT BEEN DESIGNED TO ACCOMODATE THE
162 USE OF A GARBAGE DISPOSAL.
S. ALL CONSTRUCTION DETAILS ARE TO BE IN CONFORMANCE WITH THE
STATE OF MASS. ENVIRONMENTAL CODE (TITLE FIVE) AND LOCAL
15D HEALTH REGULATIONS.
9. CONTRACTOR TO VERIFY LOCATIONS OF ALL UTILITIES PRIOR
TO CONSTRUCTION.
10. GROUND COVER OVER ALL SEPTIC SYSTEM COMPONENTS NOT TO
EXCEED 3.0'.
11. D -BOX TO BE WATER TESTED TO ENSURE LEVELNESS AND EQUAL FLOW.
6D 12. DESIGN ENGINEER TO INSPECT AND CERTIFY SEPTIC SYSTEM
CONSTRUCTION.
.VO GROUNDWATER ENCOUNTERED
SEPTIC SYSTEM DESIGN
FLOW ESTIMATE:
4 PEDROOMS AT 110 GAL/DAY/BEDROOM = 440 GAL/DAY
SEPT.!C TANK.
A44Q.. CAL/DAY x 2 DAYS = 2B-- GAL
USE: 1500 GALLON SEPTIC TANK
LEACIIING AREA:
I�
USE 2 LEACH TRENCHES (42' x 3' x 2' DEEP)
SIDE AREA: (42 + 3)2 x 2 = 180 SF (74) = 133 CAL/DAY /
hUfT03( AREA: _ 42 x 3 _126 SF (74) = 93 CAL/DAY
TRENCH CAPACI7"Y 226 GA.LI'V it
x 2 TRENCHES = 452 CAL/DAY
SEPTIC SYSTEM SECTION
COVERS WITHIN 1Y OF
205 FINISHED GRADE
(ONE INSPECTION COVER
TOP OF FOUNDATION
(ONE BE WITHIN 6" OF GRADE)
24' 4' -r _
1404
PROPOSED
eq
so'
50•
4 BEDROOM?
DWELLING
6' 24'
4' 24'
6,
24' DECK
12
48'
WALK -OUT
PROPOSED DWELLING
2" PEASTONE
3/4" - 1 1/2"
WASHED STONE
4" PERFORATED
PVC PIPE
ELEV. 16.15
L'=,1
17.05 =xS'
---
ELEV. 13.55
C- >500 CAL
ID -BOX 15.98ELEV.
ELEV. SEPTIC TANK 16.15 (6" OF ELEV. 17.5 (6" OF STONE UNDER) ELEV. STONE TWO LEACH TRENCHES
ELEV. UNDER) -15�8 (42 x 2' DEEP)
TEE SIZES: ELEV. (MIN DISTANCE BETWEEN TRENCHES = 9)
INLET: 6" UP, 13" DOWN
OUTLET: 6" UP, 14" DOWN
SITE AND SEWAGE PLAN
APP OVED BY: DATE:
LOCATION.•
LOT 1 PRINCE ROAD
WEST YARMOUTH, INA
PREPARED FOR--
ABRAHAM
ORABRAHAM JOSELOW
SCALE: I"= 40' DATE: 7-12-95
REFERENCE: PLAN BOOK 512, PAGE 76
REVISED: 1-29-98
DEMAREST-MOLELLAN ENGINEERIN:.-
24 SCHOOL STREET P.O. BOX 463
WEST DENNIS, MASSACHUSETTS 02670
n,aa, s . �. ; r • �
L s ;•i:, o aa�
THOMAS McLELLAN, P.E. JOHN Z. DEMAREST JR., P.L S