HomeMy WebLinkAbout36 Pompano Road - Site & Sewage Plan 2N ASSESSORS MAP: 112
q LOCUS PARCEL: J 31
8 eA
g0� CURRENT ZONING: R-40
BUILDING SETBACKS:
F: 30' S: 6' R: 20'
FLOOD ZONE: C
MILL
POND
LOCATION MAP 1 A0 E O1 �007-
31
17,413 f S.F. 48� / / l
(0.40 ± AC.) / 48
48. 2� /
49! - _ _-47
�a ` _ - _ - - - - - - - - - 48
-49
49. - _ _ -50
r — —
51
51
54-
TEST HOLE LOGS
ENGINEER: THOMAS
McLELLAN, P.E.
WITNESS: AMY VON HONE, R.S.
N DATE: 6-23-98
PERCOLATION RATE: < 2 MIN /IN
TH-1
TH-2
56D
ELEV..
0/A HORIZON
0/A HORIZON
LOAMY SAND
LOAMi' SAND
7' loYR 4/3 55.4
r 10rR 4/3
B HORIZON
B HORIZON
SANDY LORI{
SANDY LOAM
30' fOYR 5/6 535
28" loYR 5%6
Cl HORIZON
Cl HORIZON
SANDrLOM
�SAND
54" Z" 614 515
36"
C2 HORIZON
C2 HORIZON
MEDIUM SAN
MEDIUM4 SAND
4
2.5Y
55 — _
52
— _ _ _ ♦ 53
56 ggsg \ \
54
1
54
57 • SS Act1 1 1 53
� 1
2
1
QgUE9F�G660
50
49 48
57� 6T / / / / / / / 47
/
46
/45
55 -
NO GROUNDWATER ENCOUNTERED
NOTES:
I. VERTICAL DATUM. • ASSUMED FROM QUAD (NGVD +/-)
2. MUNICAPAL WATER IS AVAILABLE.
S. 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= 1/4" PER FOOT, (UNLESS NOTED OTHERWISE).
57.0 6. FIRST 2' OF PIPE OUT OF D -BOX TO BE SET LEVEL,
EaEv. 7. THE SEPTIC SYSTEM HAS NOT BEEN DESIGNED TO ACCOMODATE THE
USE OF A GARBAGE DISPOSAL.
sm 8. ALL CONSTRUCTION DETAILS ARE TO BE IN CdNFORMANCE WITH THE
STATE OF MASS. ENVIRONMENTAL CODE (TITLE FIVE) AND LOCAL
54.7 HEALTH REGULATIONS.
9. CONTRACTOR TO VERIFY LOCATIONS OF ALL UTILITIES PRIOR
TO CONSTRUCTION.
54.0 10. GROU4VD COVER OVER ALL SEPTIC SYSTEM COMPONENTS NOT TO
` EXCEED 3.0.
11. ALL UNSUITABLE SOIL (SANDY LOAM, APPROX. 54" DEEP) WITHIN 5. OF
47.0 PROPOSED LEACH AREA IS TO BE REMOVED AND REPLACED WITH
CLEAN MEDIUM SAND.
SEPTIC SYSTEM DESIGN
FLOW ESTIMATE:
-3- BEDROOMS AT 110 CAL/DAY/BEDROOM = 330 GAL/DAY
SEPTIC TANK:
330 CAL/DAY x 2 DAYS = 660 CAL
USE 1500 GALLON SEPTIC TANK
LEACHING AREA:
USE 3 INFILTRATORS (MAXIMIZER CHAMBERS)
WI7H4'-DF STONE ALL AROUND (30'x 1T x 2' DEEP)
SIDE AREA: _(30 + 11)2 x 2 = 164 SF (.74) - 121 CAL/DAY
B(TTOM AREA: 30' x 11' = 330 SF (74) =_g44 GAL/DAY
CAPACITY = 365 GAL/DAY
SEPTIC SYSTEM SECTION
58.0
TOP OF FOUNDATION
54.0
ELEV.
11 t4 44 43
54
UTILITY
i
KEY: 53/ i / 44 EDGE OF PAVE
EXISTING CONTOUR: — — — — / ' f� D
PROPOSED CONTOUR: ..............................
EXISTING SPOT ELEVATION: 25.5
PROPOSED SPOT ELEVATION: 25
TEST HOLE:
UTILITY POLE: -o-
FENCE LINE: —
HYDRANT: -6
RETAINING WALL:
TREE: io
DM # jR--WZ (D29F14)
49
t00000
BENCHMARK AT
TOP OF "BAR
ELEVr517
UTILITY
s% 47 R,O A
2 POMPANO
DEMAREST—MCLELLAN ENGINEERING
24 SCHOOL STREET P.O. BOX 463
WEST DENNIS, MASSACHUSETTS 02670
PHONE A' FAX : (508) 398-7710
53.8 1500 CAL
ELEV. SEPTIC TANK
(6" OF STONE UNDER OR
MECHANICALLY COMPACTED)
TEE SIZES:
INLET: 6" UP, 13" DOWN
OUTLET: 6" UP, 14" DOWN
APPROVED BY:
THC": 1131
Woo
CIVIL
COVERS WITHIN 1x of
FINISHED CRADE
ONE COVER TO BE WITHIN
OF FINISHED GRADE)
53.55 L
ELEV.
D -BOX 53.2
53.37 -111(61r -OF ELEV.
ELEV. STONE
UNDER)
GAS BAFFLE
AT OUTLET TEE
F -j-'G-c�
DATE:
THOMAS McLELLANTHOMAS McLELLAN, P.E. Z. DEMAREST JR,
DEMAREST JR.,
ELEV
PROPOSED
3 BEDROOM
�, DWELLING pAT10
40'
PROPOSED DWELLING
2" PEASTONE
3/4" - 1 1/2 -
WASHED STONE
ELEV.= 53.0
/ FI ®FI ,f7 50.5
E4 E ELEV.
E— 30'
3 INFILTRATORS (MAXIMIZER CHAMBERS)
WITH 4' OF STONE ALL AROUND
(30' x 1T x 2' DEEP)
SITE AND SEWAGE PLAN
LOCATION.'
36 POMPANO ROAD
YARMOUTHPORT MA.
PREPARED FOR'
REEF REALTY
SCALE: ��201 DATE. 7-6-98
REFERENCE: PLAN BOOK 207 PACE 57
REVISED: 7-13-98
15;�111DiAIZ-