HomeMy WebLinkAboutEngineered Plan - 2002rA
10
LOCUS
LOCATION MAP
LOQ' ,236
8,387 ± S.F.
(0.19 ± AC.)
ASSESSORS MAP:34
PARCEL: 137
FLOOD ZONE: C
TEST HOLE LOGS NOTES.
1. VERTICAL DATUM: ASSUMED FROM QUAD (NGVD +/-)
ENGINEER: THOMAS McLELLAN, P.E. 2. MUNICAPAL WATER IS AVAILABLE.
1 V WITNESS: FAMY VON HONE, R.S. 3. SCHEDULE 40 4" PVC PIPE TO BE USED THROUGHOUT SEPTIC SYSTEM.
DATE: 8-22-02 4. ALL PRECAST UNITS TO CONFORM WITH AASHTO H-10 & H-20
PERCOLATION RATE: < 2 MINIIN LOADING SPECIFICATIONS.
5. PIPE PITCH= 114" PER FOOT, (UNLESS NOTED OTHERWISE).
TH-1 TH-2
10.4 6. FIRST 2' OF PIPE OUT OF D -BOX TO BE SET LEVEL.
a
0,A HORIZON ELEV. 7. THE SEPTIC SYSTEM HAS NOT BEEN DESIGNED TO ACCOMODATE THE
LOAMY SAND USE OF A GARBAGE DISPOSAL.
6" IOYR 4/1 9.9 8. ALL CONSTRUCTION DETAILS ARE TO BE IN CONFORMANCE WITH THE
B HORIZON STATE OF MASS. ENVIRONMENTAL CODE (TITLE FIVE) AND LOCAL
LOAMY S
27" >o j AND 8,2 HEALTH REGULATIONS,
C HORIZON 9. CONTRACTOR TO VERIFY LOCATIONS OF ALL UTILITIES PRIOR
FINE SAND TO CONSTRUCTION.
2.5Y 7/6
10. GROUND COVER OVER ALL SEPTIC SYSTEM COMPONENTS NOT TO
EXCEED 3.0'.
OBSERVED 11. EXISTING CESS POOLS ARE TO BE PUMPED AND FILLED WITH SAND
96" GROUND WATER 2.4 OR REMOVED.
1 12. ALL UNSUITABLE SOIL (B HORIZON, APPROX. 27" DEEP) WITHIN 5' OF
USGS GROUND WATER ADJUSTMENT: PROPOSED LEACH AREA IS TO BE REMOVED AND REPLACED WITH
10.0 WELL: MIW-29, ZONE: A, ADJUSTMENT (JULY): 2.4' CLEAN MEDIUM SAND.
91;.67 � 1i
FENCE ---
► SEPTIC SYSTEM .DESIGN
10' M I N
I f
I FLOW ESTIMATE: (3 BEDROOM DESIGN, MINIMUM)
x
10' i .BEDROOMS AT 110 CAL/DAY/BEDROOM = 330 CAL/DAY
�N S'T MIN
,
.• i SEPTIC TANK_:
10 _
yIN ` i o 330 GAL/DAY x 2 DAYS = 660 GAL
EXISTING 9.3 USE 1500 GALLON SEPTIC TANK
\ .3iI INV.= 10.0 i
CP: LEACHING AREA:
EX STING USE 5 INFILTRATORS (STANDARD CHAMBERS)
3 BEDROOM
® DWELLING GAS WITH 4' OF STONE AROUND SIDES AND 3' AT ENDS
cc 1st f1r. el.= 12.7 METER �l! a>
® (37.26 x 11 ` 7 DEEP)
---
"= SIDE AREAL - (4 ..c^5)2 x 7/12 = 56 (.74) = 41 GAL/DAY
DRIVE
BOTTOM AREA: 37.25 x 11 = 410 SF (74) = 303 GAL/DAY
1
CAPACITY r .444 GAL/DAY
SEPTIC SYSTEM SECTION
N
BENCHMARK AT r � � ! 2" PEASTONE
WOOD STAKE TH-18.5
ELEVATION - 10.7 �. i 12.7 COVERS WITHIN 12" OF/4,>
I F
FINISHED GRADE WASHED STONE
IRST FLOOR
J (ONE COVER WITHIN68. 67 i /`/ 6" OF GRADE) ELEV.= 9.6
0PAVE 8-5
FDG
!0 - 8. 8 _ __ _� 8.6
--� I 9.5 9.47 D -BOX 9.3 �� �-� ELEV.
9.7v
9.0 10.0 , ELEV. ELEV. 6,. OF
3'-4' 3'-4'
E _ T ELEV. ELEti . 1500 GAL STONE ELEV. �--- - 37-251- >
�,� ,� R S (EXISTING) SEPTIC TANK UNDER) 3.18 5 INFILTRATORS (STANDARD CHAMBERS)(6 OF STONE UNDER ELEV. WITH 4' OF STONE AROUND SIDES AND
MECHANdCALLY COMPACTED) 3' AT ENDS (37.25' x 11' x 7" DEEP)
KEY:
EXISTING CONTOUR: - --
PROPOSED CONTOUR: ........ .... .
EXISTING SPOT ELEVATION: 25,5
PROPOSED SPOT ELEVATION: 25
TEST HOLE: -,-
UTILITY POLE: -0-
FENCELINE:
HYDRANT: -6
RETAINING WALL.
TREE:
DM # 02-42_
TEE SIZES.
INLET: 6" UP, 13" DOWN
OUTLET: 6" UP, 14" DOWN ADJUSTED GROUNDWATER ELEV. (112 ADJUSTMENT) = 3.6 urw
(GAS BAFFLE AT OUTLET TEE)
AUG 2 2 2002
1-1EALTHDEPT.
SITE AND S TYAG PLAN
APPROVED BY: DATE:
DEMAREST-McLELLAN ENGINE!' -RING
24 SCHOOL STREET P.O. BOX 463
WEST DENNIS, MASSACHUSETTS 02670
PHONE & FAX : (508) 398-7710
L OCA TION
67 RUN POND ROAD
WEST YARMOUTH, MA
i
PREPARED FOR:
A. & ,B. CANCOI LONG
SCALE: 1 = 20 DATE: 8/26102
REFERENCE: PLAIT BOOK 88 PAGE 127
� �•`"rt ,h
:m
� �� �_ ` F Aryl `�f
LTHOMAS McLAIAN, P.E.
M
JOHN Z. DEM AREST JR., P.L.S.
L OCA TION
67 RUN POND ROAD
WEST YARMOUTH, MA
i
PREPARED FOR:
A. & ,B. CANCOI LONG
SCALE: 1 = 20 DATE: 8/26102
REFERENCE: PLAIT BOOK 88 PAGE 127