HomeMy WebLinkAbout59 Greenwood Circle - Septic DesignTOP OF FOUNDATION
ELEV. = lo -o �
CONCRETE
COVERS -
4' CAST IRON PIPE
(OR EQUAL) MINIMUM
PITCH 1/4' PER FT.
4' SCHEDULE 40 PVC PIP
MIN. PITCH 1/8' PER FT.
LEV. _ l06,�� 10'
-TMIN. c � 2.0.
rr1G ?_� ELEV.
ELEV = BGGATS� ELEV. _ (:'LCL 6' SUMP ELEV. l 4
DISTRIBUTION ELEV
U
T BT — BOX '°= -
4 INCHES (TO BE PLACED ON FIRM BASE) TO BE WATER TESTED
CINCHES IF MORE THAN ONE OUTLET
4INCHES 1500 GALLON
9 INCHES (TO BE PLACED ON FIRM BASE)
4 INCHES SEPTIC TANK 3/4' TO 1 1/2' -
WASHED STONE
SEWAGE DISPOSAL SYSTEM PROFILE
NOT TO SCALE
`i�IAS
114"
CLEAN SAND
4M AND
SEED
TEXTURE
COLOR
2' LAYER OF
OTHER
p
1/8' TO 1/2'
ZOFlrty
/h y/
WASTD STONE
VENT
'
NOT REQUIRED
s/2.
1 CU. FT. OF
A
/ `
(
CONCRETE
5- a ANCHOR
HIGH CAPACITY INFILTRATORS WITH
STONE IN AN -
z
(! X 3 y �'o TRENCH FORMATION
SOIL ABSORPTION ZOO
A ZONE
SYSTEM (SAS) INDEX
ADJUST
USGS PROBABLE WATER TAFLE ELEV.
OBSERVED WATER TABLE ( / / ) ELEV.
BOTTOM OF TEST H(LE ELEV. = ys,ss
SOIL TEST
DATE OF SOIL TEST Or 7'onFR, ,?1.r+9g
SOIL TEST DONE BY SWEETSER ENGINEERING
WITNESSED BY /1 "Y L&A, // ✓
OBSERVATION HOLE 1 ELEv.= ro7•S OBSERVATION HOLE 2 ELEv.- 1058
PERCOLATION RATE -/2 MIN./INCH AT 58 INCHES PERCOLATION RATE MIN./INCH AT INCHES
DEPTH
HORIZ
TEXTURE
COLOR
MOTT.
OTHER
p
G(R
ZOFlrty
/h y/
AJc
'hcbTs
9�
5,9"D
s/2.
A
/ `
(
/-OnIA y.
�O yP
COTS
)1
LOFA t1Y
/oYr,
/'ODTS
3)
NFDtuR/
roy�
1
C
/"EDlvrf
g)Y?
��nGt'LFS
sr�/1 n
7/6
AJUWATER ENCOUNTERED AT _121) ELEV. = 97 5
LEGEND:
EXISTING SPOT ELEVATION 000
EXISTING CONTOUR----00----
FINAL SPOT ELEVATION 0 .
FINAL CONTOUR 0
SOIL TEST LOCATION
UTILITY POLE -0-
TOWN WATER —WSW
CATCH BASIN �J
GAS LINE
CLEAN OUT C.
CESSPOOL C.P. O
p" �a OF
T A _
`-'1 N� C* U1
DEPTH
HORIZ
TEXTURE
COLOR
MOTT.
OTHER
a"
'
D A
CofjHy
/h y/
'Ub
R ar3i" S
9�
5,9"D
s/2.
A
/ `
(
/-OnIA y.
�O yP
COTS
;7°
NFDtuR/
roy�
1
0
7/G
Nb WATER ENCOUNTERED AT /A ELEV.
DESIGN CALCULATIONS
NUMBER OF BEDROOMS
GARBAGE DISPOSAL UNIT NO
TOTAL ESTIMATED FLOW 33P REQ110 A
REQUIRED SEPPTIC TANK CAPACITYBR) SLIER GALWAY
ACTUAL SIZE OF SEPTIC TANK 1500 GAL
SOIL CLASSIFICATION _!_
DESIGN PERCOLATION RATE < 5 MN./IN.
EFFLUENT LOADING RATE 4 GAL/DAY/S.F.
LEACHING AREA`%4`% D SQ. FT.
(vY3")+(¢5-,VZX o=,0 o?Z L
LEACHING CAPACITY (AREA X RATE) GAL/DAY
V00A 0•7u ?32 L
RESERVE LEACHING CAPACITY GAL/DAY
NOTES:
1. ALL WORKMANSHIP AND MATERIALS SHALL CONFORM TO D.E.P.
TITLE 5 AND THE TOWN OF VA JJ f 1 P.l Tfll RULES AND
REGULATIONS FOR THE SUBSURFACE DISPOSAL OF SEWAGE.
2. ALL COVERS TO SANITARY UNITS SHALL BE BROUGHT TO
WITHIN 6' OF FINISHED GRADE.
3. ALL COMPONENTS OF THE SANITARY SYSTEM SHALL BE CAPABLE OF
WITHSTANDING H-10 LOADING UNLESS THEY ARE UNDER OR 161THIN
10 FT. OF DRIVES OR PARKING AREAS. H-20 LOADING SHALL BE
USED UNDER OR WITHIN 10 FT. OF DRIVES OR PARKING AREAS.
4. ANY MASONARY UNITS USED TO BRING COVERS TO GRADE SHALL
BE MORTARED IN PLACE i
S. NO DETERMINATION HAS BEEN MADE AS TO COMPLIANCE Y'TH
VEFDrD 00 ?n,n4q Peen AT. M;c, n"Tr. / AYP'UCANT t.; Tn
CDTAi4 SUCH DET£PMNATON FROf1 APPP,OPP ATE AUTHOP TY.
6. UTILITIES SHOIAN ARE APPROXIMATE ONLY, EXCAVATION CONTRACTOR
IS TO CALL 'DIG -SAFE' AT 1-888-344-7233 AT LEAST 72 HOURS
PRIOR TO COMMENCING WORK ON SITE.
7. CONTRACTOR IS TO VERIFY GRADES AND ELEVATIONS AS WELL AS
SITE CONDITIONS PRIOR TO COMMENCING WORK ON SITE ANY VARIATION
IS TO BE BROUGHT TO THE ATTENTION OF THE DESIGN ENGINEER
IMMEDIATELY.
8. PARCEL IS N FLOOD ZONE C
9. LOT IS SHOWN ON ASSESSORS MAP AS PARCEL Rl��
..` APPROVED: BOARD OF HEALTH
DATE AGENT
01998 SWEETSER ENGINEERING