HomeMy WebLinkAbout23.288 - Site and Sewage PlanPARCEL: 288 (019C8)
CURRENT ZONING: R-25
BUILDING SETBACKS:
F: 30' S: 15' R: 20'
N FLOOD ZONE A9 EL 10)
y LOCUS
MAXIMUM BUILDING COVERAGE: 25%
PROPOSED BUILDING COVERAGE = 127
EXISTING BUILDING COVERAGE = 7.5%
LOCATION MAP
LOT 8
1 L' ij 1 11 u1Lr, LV(r0
1V V1 P k�) . -
ENGINEER: THOMAS
McLELLAN, P.E.
I. VERTICAL DATUM: NGVD
WITNESS: AMY VON
HONE, R.S.
2. MUNICAPAL WATER IS AVAILABLE.
DATE- 3-14-02
3. SCHEDULE 40 - 4" PVC PIPE TO BE USED THROUGHOUT SEPTIC SYSTEM.
PERCOLATION RATE:
< 2 MIN/IN
4. ALL PRECAST UNITS TO CONFORM WITH AASHTO H-10 & H-20
LOADING SPECIFICATIONS.
TIr--1
TH-2
5. PIPE PITCH .= 1,14" PER FOOT, (UNLESS NOTED OTHERWISE).
8.9
9.3
6. FIRST 2' OF PIPE OUT OF D -BOX TO BE SET LEVEL.
0/A HOR1.?ON ELEV
0/A HORIZON ELEV
7. THE SEPTIC SYSTEM HAS NOT BEEN DESIGNED TO ACCOMODATE THE
LOAMY SAID
LOAMY SAND
USE OF A GARBAGE DISPOSAL.
9' fOYR 3/2 82
8' fOYR 3/2 8.7
8. ALL CONSTRUCTION DETAILS ARE TO BE IN CONFORMANCE WITH THE
B HORIZON
B HORIZON
STATE OF MASS. ENVIRONMENTAL CODE (TITLE FIVE) AND LOCAL
LOAMY SAJD
24' fOYR 6/6
LOAMY SAND
IOYR 6/6.
HEALTH REGULATIONS.
6.9.
26' 7.1
9. CONTRACTOR TO VERIFY LOCATIONS OF ALL UTILITIES PRIOR
C HORIZOII C HORIZON TO CONSTRUCTION.
11,507 f S.F. FINE SAND FINE SAND
(0.26 t AC.) 2.5Y 8/3. 2.5Y 8/3 10. GROUND COVER OVER ALL SEPTIC SYSTEM COMPONENTS NOT TO
EXCEED 3.0'.
54" 4.4 56" 4.6 11. ALL UNSUITABLE SOIL A & B HORIZON, APPROX. 26" DEEP WITHIN 5' OF
PROPOSED LEACH AREA IS TO BE REMOVED AND REPLACED WITH
OBSERVED OBSERVED
GROUND WATER CLEAN MEDIUM SAND.
.GROUND WATER
i
_ EXISTING L 120" -1.1. 120' -0.7 12. A 2 BEDROOM DEED RESTRICTION IS TO BE FILED AT THE BARNSTABLE
N CONC. R F ��i � 122. _
REGISTRY OF DEEDS.
TOP O 13. AN ELECTRIC PERMIT IS REQUIRED PRIOR TO INSTALLATION OF
USGS GROUND WATER ADJUSTMENT
_ 2' - PUMP SYSTEM.
+9. 6 BENCHMARK AT WELL: MIW-29 ZONE: B, ADJUSTMENT: 3.9'
93 35 CONCRETE BOUND AVERAGE OF A & B ZONE = (3.9 + 2.6)/2 = 3.3' 14. SEPTIC TANK AND PUMP CHAMBER ARE TO BE WATER PROOFED BY
ELEVATION = 10.14 USE ADJUSTMENT OF: 3.3' - I'= 23' MANUFACTURER WITH IPANEX CONCRETE ADDITIVE OR CONSEAL 55.
8' ADJUSTS
9. s D GROUND ELEVATION _ 62 REQUIRED FOR BOTH TANKS.
CR D WATER EL ' ATI
W 15 RS) IS
A 6": EZ .WRAP. I S ALSO
. EXISTING SEPTIC SYSTEM (1000 GAL TANK WITH 2 FLOWDIFFUSD TO
=• v, BE PUMPED AND ABANDONED.
TH
Slf ED
91' 7 T
16' 10' SEPTIC C SYSTEM DESIGN.
/
PC\ -f �{ FLOW ESTIMATE:
/•- 10' PR ED44
RO 11 4. 9. 7 1 Z BEDR09MS AT 110 GAL/DAY/BEDROOM ffi20CAL/DAY
�ylvLLIN r SEPTIC TANK: 14'
--
/ : ST T.F = 12.6 10 J 220 GAL 'DAY x 2 DAYS =
EXISTING SEPTIC (CRA USE 1 0.J GALLON SEPTIC L
pr L- t
SYSTEM / \ SPACE) �- 12 DECK
(SEE NOTE 15)
- r
E IG ARE
• 11 . i STIN � _ _ _ _ L r A .
CHII A.
G r `- - �-
9 :.., EX LSA .a. .^ •. ,:li : t- --- ntC�R L L fL u1G1':�5� __ _ _- _'_ _._ -' _ -
\ DWELLING .. - _
Ir a1=109 : WITH 3' OF STONE AROUND SIDES AND 2.5' AT ENDS 2 BEDROOM
0 1 DECK i T �E REMOVED 26' 1-
o _ (30' x 9'z 7" DEEP) DWELLING
6' ; SIDE }'REA• 39 x 2 x 7/12 45 SF (.74) = 33 GAL/DAY
27 : •� ,N4 8' �: BOTTOM! AREA 30',x 9' = 270 SF (74)-200 CAL/DAY
CAPACITY = 233GAL/DAY 46'
�9 9. 5
CATCH BASIN � JEPI1hSYSTEM SECTION PROPOSED DWELLING
O\ \ 12.5 COVERS WITHIN 12" OF COVER WITHIN 6" OF GRADE 2" PEASTONE
TOP OF FOUNDATION FINISHED GRADE /
\ T (ONE COVER WITHIN 3/4" - 1 1 2"
9. f ��� 6" OF GRADE) S" PRESSURE' LINE WASHED STONE
II9.5 T7 M T7 TEE AT
9p 0E---� 1 ELEV. INLET ELEV.= 12.9
per\S, 7 9
'��',� C ELEV. H-fO 8.25 ELEV. H-20
ELEV.
TM
1500 GAL NELEV./ 1000 GAL DRAIN HOLE D -BOX Ems' �-�' ELEV.
-� 9. 2 \ ELEV. SEPTIC TANK ELEV. 12.49 2.5-3' 2.5'-3'
W PUMP CHAMBER 12.66 (6" OF . ELEV. E 30' 5.
(6" OF STONE UNDER OR WITH MYERS SRM -4 ELEV.
MECHANICALLY COMPACTED) PUMP. PUMP ALARM STONE
9.3 PACKAGE TO BE INSTALLED UNDER) 12'� 4 INFILTRATORS (STANDARD CHAMBERS)
fiE SIZES: IN DWELLING POWERED ELEV. WITH 3' OF STONE AROUND SIDES AND
30' x 9' x 7' DEEP)
INLET: 6" UP, 13" DOWN BY A CIRCUIT SEPARATE (
FROM THE PUMP
KEY: �9` 2.5' AT ENDS OUTLET: 6" UP, 14" DOWN POWER, DISTANCE BETWEEN
(CAS BAFFLE AT OUTLET TEE ONIOFF EXISTING CONTOUR: �'! '. swrTCH TO BE
ON SWITCH ADJUSTED GROUNDWATER ELEV6.9 w,Mi
PROPOSED CONTOUR: �� AND ALARM TO BE 12")
EXISTING SPOT ELEVATION: 25.5
AT PROPOSED SPOT ELEVATION: 25 �J 1 T 7 A I V n Q7T WA lr 771 n 1- L A 1 V
TEST HOLE: -0�--
UTILITY POLE: �-
FENCE LINE:
--_ - - ,
AP ROVED BY: DATE: LOCA TION.'
TREE: • I COMPONENTS, PUMP SYSTEM AND RZTAINING �'AL4 -- -- I �yl►� TM qd. �y or JOHN
1+� G
(!tel IAN N Z.
DM
DEMAREST-McLELLAN ENGINEERING
24 SCHOOL STREET P.O. BOX 463
WEST DENNIS, MASSACHUSETTS 02670
PHONE & . FAX : (508) 398-7710
DM # _0203_
CIVIL DEMAREST, JR. N
�ND.36471 p �No. 36859
OFFSS\0
UR\j
MrrAlf AC 1!_ rr Air TT'f rrir.�-
W EST YARMOUTH, MA
PREPARED FOR:
.REEF REALTY
SCALE: I" = 20' DATE: 6-21-02
REFERENCE: LAND COURT CASE ##17149
REVISED: 11-6-02
REVISED: 11-19-02