HomeMy WebLinkAbout42 Vesper Lane - Site Plan of Land 3GENERAL NOTES:
1. THIS PLAN IS FOR THE DESIGN AND CONSTRUCTION
OF THE SEWAGE DISPOSAL SYSTEM ONLY.
2. VERTICAL DATUM IS NGVD. FOR BENCH MARKS
SET. SEE SITE PLAN.
J. ALL CONSTRUCTION METHODS AND MATERIALS AND
MAINTENANCE OF THE SEPTIC SYSTEM SHALL
CONFORM TO MASS, D.E.P. TITLE 5 AND LOCAL
BOARD OF HEALTH REGULATIONS.
4. ALL SEPTIC SYSTEM COMPONENTS LOCATED UNDER
AREAS SUBJECT TO VEHICULAR TRAFFIC OR GREATER
THAN 3' 7N DEPTH SHALL BE CAPABLE OF WITH-
STANDING H-20 WHEEL LOADS.
5. ALL SEWER PIPE SHALL BE SCHEDULE 40 OR
APPROVED EQUAL
6. SEPTIC TANK. PUMP CHAMBER AND D -BOX SHALL BE
REINFORCED PRECAST CONCRETE AND WATERTIGHT.
7. BEFORE CONSTRUCTION CALL 'DIG -SAFE'.
I -888 -DIG -SAFE AND THE LOCAL WATER DEPT.
FOR LOCATION OF UNDERGROUND UTILITIES.
8. ALL UNSUITABLE MATERIAL (A A 8 HORIZONS. Cl LAYER)
ENCOUNTERED BELOW THE INVERT OF THE LEACHING
FACILITY TO BE REMOVED FOR A DISTANCE OF 5'
AROUND AND REPLACED WITH SAND IN ACCORDANCE
WITH TITLE 5.
9. NO DETERMINATION HAS BEEN MADE AS TO
COMPLIANCE WITH DEED RESTRICTIONS OR ZONING
REGULATIONS. IT SHALL REMAIN THE CLIENTS
RESPONSIBILITY TO OBTAIN ALL PERMITS. SPECIAL
PERMITS. VARIANCES ETC. FOR THIS PROJECT.
10. 1T SHALL REMAIN THE CLIENT'S RESPONSIBILITY
TO HAVE THE PROPOSED BUILDING FOUNDATION
DESIGNED TO ACCOUNT FOR THE EXISTING GRADE
AND SOIL CONDITIONS AT THE LOCATION OF THE
PROPOSED BUILDING.
ROUTE 6A
RAIL ROAO b C�
LOCUS MAP
LEGEND
YALYE
•
CONCRETE BOUND FOUND
WMIRY FLOAT BEEP
WATER GATE
-W-
SWITCHES HOLE
O
HYDRANT
ALARM ON- CHECK
VALVE
GAS GATE
-G-
PLOP ON
f
CATCH BASIN
PWP OFF_
OVER HEAD WIRES
10 'PIKE
run
+40.4
EXISTING ELEVATION
`-'-Y6---'
ROUTE 6A
RAIL ROAO b C�
LOCUS MAP
LEGEND
EXISTING CONDITIONS
•
CONCRETE BOUND FOUND
0
WATER GATE
-W-
WATER L I NE
O
HYDRANT
®
GAS GATE
-G-
GAS LINE
f
CATCH BASIN
-
OVER HEAD WIRES
10 'PIKE
TREE / SIZE 6 TYPE
+40.4
EXISTING ELEVATION
`-'-Y6---'
EXISTING CONTOUR
®
PROPOSED GRADE
921 PROPOSED CONTOUR
21
UP
RED
29.
5
"A,
OF WALL
21.0
R
SM HYD TAG BOLTLW EL -J5.40- --AIL FEN1N 86'56 BM CB/OH
5/' EL •)1.90
ACCESS COVERS MUST BE WITHIN
6' OF FINISH GRADE,,,
GA S 18.15
BAFFLE
DESIGN CRITERIA:
-
1500 GAL`
PUMP CHAMBER
SEPTIC TANK \
WATERTIGHT
WATERTIGHT
INVERT
\L6* CRUSHED STONE BASE
PROFILE: Nor TO SCALE
F
0 15 30 ��60
FIRST 2' TO
BE LEVEL
TEEI 126.9
3 OUTLET
D -BOX-
i
9" MINIMUM COVER
1-4' PERF PIPE
1 v£Nr MIN. 2. OF
n �PEASTONE
2x ,e• xIN
4' SOLID PI
15'x 42' LEACH FIELD
' II
3/4' - 1 1/2' DIA. EXIST
WASHED STONE GRADE
INVERT ELEVATIONS:
DESIGN CRITERIA:
-
INVERT
AT BUILDING:
18.7
DESIGN FLOW:
INVERT
IN SEPTIC TANK:
18.5
4 BEDROOMS ATIII10 G.P.D. PER
INVERT
OUT SEPTIC TANK:
18.25
BEDROOM EOUAL5 440 G.P.D.
INVERT
1N PUMP CHAMBER:
18.15
INVERT
OUT PUMP CHAMBER:
17.9
NO GARBAGE GRANDER
INVERT
1N DIST. BOX:
25.9
SEPTIC TANK REOUIRED:
INVERT
OUT DIST. 80X:
25.73
880
440 G.P.D. X �OOXPROVIDED:
INVERT
IN LEACH FIELD:
25.62
- GAL.
SEPTIC TANK POVIDED: 1500 GAL. MIN.
INVERT
END LEACH FIELD:
25.2
BOTTOM
LEACH FIELD:
24.7
SOIL ABSORPTION SYSTEM REOUIRED:
ADJUSTED GROUND WATER:
20.7
DESIGN PERC RATE C 6 MIN/INCH
- OBSERVED GROUND WATER:
20.6
SOIL TEXTURAL CLASS - I
INDEX WELL SOW 252. ZONE
A
EFFLUENT LOADING RATE - 0.70 GPD/SF
j MAY 98
READING -46.0'. ADJ-0.1'
440 GPD / 0.70 GPD/SF - 629 S.F. REOUIRED
OBSERVED GROUNDWATER AT PERC
HOLE
PROVIDED: 15'x 42' LEACH FIELD. A-630 S.F.
- EL EV
20.6 USED FOR DESIGN.
630 S.F. x 0.70 GPD/SF - 441 GPD
SOIL TEST
PIT DA TA
INDICATESINDICATES
PERCOLATION
=�_ OBSERVED
TEST
GROUNDWATER
'.
TP *I
TP •2
0'
HORIZON TEXTURE
COLOR
25. 8
HORIZON TEXTURE COLOR
0'
26.6
•
Q LOAMY
IOYR
Q LOAMY IOYR
SAND
3/4
SAND 3/4
12•
_ _._. _..
...._.... 24.8
12" __.. __.._... ._............
25.6
-
R LOAMY
IOYR
.:
R LOAMY lOYR
" SAND
-_
4/6
_ "' SA hIJ 4/6 `-
24
_ ..........
_ . ........ 23.8
24 _ ...
24.6
. _
c I SANDY
1,
IOYR
C I SILT IOYR
l.,
LOAM
5/4
LOAM 5/4
54'
__......._.. .........._......
21.3
84'
19.6
C2 FINE LOAMY
IOYR
SAND
5/6
65'
96'
18.6
C2 FINE LOAMY IOYR
SAND 5/6
78--
19.3
96'
17.8
144"
14.6
DATE: MAY 29.
1998
TEST BY: STEPHEN HAAS
WITNESSED BY:
AMY VONHONE
PERC RATE: !
6 MIN/INCH
S / TE PLA/V OF LA/V0
42 VESPER LANE
YA RMOU Tl- /POR T . "A
PRE'PAREO FOR :
,JAMES 23A SL ER
P.O. BOX 366. YARMOUTHP0R T. MA . 02675
SCAL E : / 30 JUNE /0. / 998
REVISED: SEPTEMBER 15. 2003
EAGLE SURVEYING INC
923 Route 6A
YorrnoutFhpor t , MA. 02675
( 508' 362-8132
508 432-5333
-