2009-603 m
0
CD
GENERAL NOTES
INFORMATION SHOWN ON THIS DRAWING IS TAKEN FROM
TAX MAP INFORMATION AND FROM FIELD OBSERVATIONS
AND NOT FROM ACTUAL SURVEY U'
CD
a.
0 AS-BUILT CONDITIONS 31 DEC. 20M
I LEGEND No. DESCRIPTION DATE
REVISIONS o
-- PROPERTY LINE
I W
---------------------- PROPERTY LINE SETBACKS ~'
0 0
Cn
----------330---------- EXISTING CONTOURS W N r C;,
O 3
33"-- NEW CONTOURS D w`�w~}U z W
Cl
Z F Q N
E -E -E -E UNDERGROUND ELECTRIC SERVICE W z MC� a
N p W
�-- —ss —ss -_ ss --ss -- SANITARY SEWER F- W V) D
- �� } Wo
_ ..- -- �- ► w —" • — WATER SERVICE
1 o _i=
E/P EDGE OF PAVEMENT 3 0
1
Q
1 -J c�v �p00
w U t=
PERCOLATION TEST RESULTS 4 ° N bo � �fl
a
PERCOLATION TEST PERFORMED 21 DEC. 2009 W= a►� rn-OR a v o,2
BY ETHAN P. HALL = Q c '�' o z>
cr) _ 00 s �
' DEPTH STABILIZED RESULT Z .241 •�' �
_00 �� < z
► i
1
1 1
1 ` in inches per one inch drop U �a" o o, 0� ° cc,- �'� J
D ' Q
1 —
'� 22 1 : 30 co a o o E O
► i 1.i.. li! W to 7 ti-W
►
1 TEST PIT DATA WORK IS TO BE AS SHOWN &
1
i t DEEP HOLI= TEST PERFORMED 21 DEC. 2009 NOTED AND IN ACCORDANCE
i t BY ETHAN P. HALL WITNESS BY DANIEL RYAN P.E. - VISION ENG. WITH MANUFACTURER'S
It t t RECOMMENDATIONS, TRADE
{ TEST PIT ASSOCIATION PUBLISHED
0- 12 Inches, topsoil RECOMMENDATIONS AND
POOL it 12 -24 Inches, loamy fine sand GENERALLY ACCEPTED LOCAL
1 24-50 Inches, tan medium sands CONSTRUCTION INDUSTRY
PRACTICES.
SEPTIC SYSTEM DESIGN
1 - --- - i DESIGN FLOW - 3 BEDROOM HOUSE WITH NEW STANDARD WATER
SAVING FIXTURES AT 110 gpd PER BEDROOM = 330 gpd
GARAGE DRIVEWAY ' EXISTING SEPTIC TANK - TO REMAIN AND BE REUSED. TANK HAS BEEN
G ' PUMPED AND AND FOUND 1'O 6ENED NGEX3D SHAPE SEPTICBY IBS AND DRAIN IN DEC. 2009
i
1
ABSORPTION FIELD 1 to 5 MIN. PERC. RATE - APPLICATION RATE
1.2 gal/day/sq. ft. 330 gpd DIVIDED BY 1.2 gal/day/sq. ft. _
M 275 sq. ft OF TRENCH REQ'D. AT 2' WIDTH PER LATERAL USE 5 LATERALS
_ AT 30' = 300 sq. ft. OF APPLICATION AREA. 0 0Q
x - 1 00
cV
bIQ
1 � '
1 ►
v
U
1 1 •rl
x SEPTIC i 1(n
_ TANK\ i ► { t �i
_- \ TO REMAIN + ► r • '"'� Q
_ V NEW DIST. ^
NEW LATERALS
, BOX ---- - (5) AT 30'-0"
70, !----- 1
\ REMOVE EXISTING
DRYWELL
• \�
9
ON ROil)
CAD FILE NAME
ACAD BLOW\C-1 SITE PLAN
SCALE 1• = 20'-0'
DRAW BY
"I have seen or observed, or believe I saw evidence of, DRAWING TITLE
all objects such as houses,wells, trees, fences, etc.,
shown on this document. I also represent that I have
tances set forth on the diagram' PLOT
01 AWVAPLAN
SIGNATURE DATE
/�
DRAWING No.
O � � 3 C_1 1
0
WAGE DISPOSAL SYSTEM NOTESCD
THERE SHALL BE NO CHANGE ON THESE PLANS IN ADVANCE OF OR DURING
CONSTRUCTION, WITHOUT PRIOR APPROVAL OF THE DESIGN PROFESSIONAL OR THE
CITY BUILDING INSPECTOR.
CD
DESIGN,`CONSTRUCTION, MATERIAL STANDARDS AND INSPECTION REQUIREMENTS -o
SHALL COMPLY WITH THE LATEST EDITIONS) OF THE NEW YORK STATE
DEPARTMENT OF HEALTH 'WASTEWATER TREATMENT STANDARDS - INDIVIDUAL
HOUSEHOLD SYSTEMS APPENDIX 75-A.
RECOMMEND ALL ACCESS RAISED CONCRETE OR STONE SEPTIC TANK TO BE SET ON A LAYER OF COMPACTED PEA STONE OR WASHED cl
No. DESCRIPTION DATECD
APPROXIMATE BE III: RAISE D TO 6 UT OPENINGS CONCRETE
MARKER ABOVE ALL GRAVEL. REVISIONS
FINISH GRADE R BURIED COVERS CD
FINISH GRADE. F�N gy�
GRJDE-D RECOMMENDED. SEPTIC TANK
12 K TO HAVE SCH BELOW FLOW LINE, 6v ABOVE FLOW LINE PVC "r AT INLET D OUTLET. 0) o
Li a — OUTLET 14" .BELOW FLOW LINE, 6" ABOVE FLOW LINE w oo cq
Ln
1..1� N a
t° T"3" AIR SPACE .ABOVE " TO TOP OF TANK � p
3
INLET BAFFLE 12 OV MIN. OVER OVER
ALL STRUCTURES LO
NO ROOF, FOOTING, FLOOR, COOLING WATER, BACKWASH DRAINS, ETC., SHALL BE �_- z w a R,
#1 DISTRIBUTION BOX CONNECTED TO THE SEWAGE SYSTEM. NO SUMP PUMP, CONDENSATE, WATER V c0i z o
3" BY FORT MILLER OR SOFTENER OR HOT TUBS SHALL BE DRAINED INTO THE SYSTEM.AL W 0 o z `O
MIN. SLOPE LIQUID LEVEL TO TILE FROM SEPTIC---- �- a W D
4" PVC M O O O THERE SHALL BE NO CONSTRUCTION OF SEPTIC SYSTEMS WITHIN 100' OF A z 0
MIN. SLOPE CLASSIFIED BODY OF WATER. z J
} U
1 4 PER FOOT __- FIELD TANK Q N
1/8" PER FOOT iv ALL OUTLET INVERTS CL� s
HOUSE TO SEPTIC TANK: 4 0 PVC SCHEDULE 40 WITH TIGHT JOINTS, MINIMUM 1�o b-
SEPTIC TANK `p°°° TO BE SET AT SLOPE 1/4" PER FOOT. SEPTIC TANK TO DISTRIBUTION BOX: 4"0 PVC SDR 26 Q 3 0
BY EQUAL
MILLER OR INL & OUTLET PEA EXACTLY THE SAME WITH TIGHT JOINTS, MINIMUM PITCH 1/8" PER FOOT. SANITARY DISPOSAL FIELD: --I p F
BA LES
a z GRAVEL ELEVATION. 4"0 PERFORATED PLASTIC PIPE MAXIMUM SLOPE 1/16" PER FOOT CAP ALL ENDS. J 0 N 08 �w o
o < (USE OF SPEED LEVELERS Q o a
ENCOURAGED) x o Z
0 6a FILL MATERIAL TO BE CLEAN SANDY LOAM WITH A PERCOLATION RATE OF �_ m Z rn o a v o� �
o M m BETWEEN 10 AND 15 MIN FOR V. (WHERE REQUIRED) o �, o T;, 3 0 m
Y L= >.
J to to s ��
DISTRIBUTION BOX THE BEST- DESIGNED AND INSTALLED SEPTIC SYSTEM WILL EVENTUALLY FAIL TO s L v CO 00 o r
MINIMUM x WIDTH FUNCTION PROPERLY WITHOUT PERIODIC MAINTENANCE. INADEQUATE SEPTIC TANK Z �� m� 00°D o a � z
MAXIM U 4x WIDTH N.T.S. MAINTENANCE CAN RESULT IN CLOGGING OF THE TANK AND SEWAGE BACKUP INTO °- v rn "'"'
THE HOME AND/OR SEWAGE OVERFLOW ONTO THE GROUND SURFACE. FAILURE TO D o o o v o
PERIODICALLY CLEAN A SEPTIC TANK COMMONLY RESULTS IN CLOGGING OF SOIL �/ o� N o 0 o E
PROVIDE 3" SAND OR�0o Ap0o SURROUNDING THE ABSORPTION FILED BY OVERFLOWING SOUDS NOT REMOVED BY o:w to to >w w
PEA GRAVEL UNDER TANK THE SEPTIC TANK.
E P TI C TANK THIS LOT ITN IS SHOWN IS DON.T NORADDITIO SOVIDE BSURFACE INVOLVING LIVINtG OR SLEEPINGN DISPOSAL LY AREAS FOR WORK IS TO IN AS SHOWN &
N.T.S. MAY BE ADDED TO THIS BUILDING WITHOUT THE APPROVAL OF THE BOARD OF NOTED AND IN ACCORDANCE
WI
HEALTH AND REDESIGN OF THE SUBSURFACE DISPOSAL SYSTEM. THE SEAL AND WITH MANUFACTURER'S
SIGNATURE ON THIS PLAN SPECIFICALLY EXCLUDES CERTIFICATION FOR FUTURE RECOMMENDATIONS, TRADE
1. ALL ITS SHALL COMPLY WITH THE REQUIREMENTS OF THE NEW YORK EXPANSION OR REPLACEMENT. ASSOCIATION PUBLISHED
ST DEPARTMENT OF HEALTH AND SHALL BE PRECAST CONCRETE RECOMMENDATIONS AND
MANUFACTURED BY FORT MILLER OR EQUIVALENT. NO GARBAGE GRINDERS ALLOWED UNLESS INSTALLED IN INITIAL CONSTRUCTION OF GENERALLY ACCEPTED LOCAL
THE HOME AND THE SEPTIC TANK SIZE IS INCREASED BY A MINIMUM OF 250 CONSTRUCTION INDUSTRY
. ALL STRUCTURES TO BE PLACED ON FIRM, COMPACT SAND OR GALLONS. PRACTICES.
GRAVEL FOUNDATION. WHEREVER EXISTING FOUNDATION- CONDITIONS
ARE UNSUITABLE, CRUSHED STONE SHALL BE PLACED AS DWELLING IS TO HAVE WATER SAVING FIXTURES, INCLUDING BUT NO LIMITED TO:
NECESSARY TO ACHIEVE A STABLE FOUNDATION. LESS THAN 2 GPM SHOWER HEADS, LOW WATER USE TOILETS, SINK FLOW
RESTRICTORS. OBSERVE WATER CONSERVATION PRACTICES.
3. SEPTIC TANKS INSTALLED IN TRAFFIC AREAS SHALL BE EXTRA HEAVY
CONSTRUCTION DESIGNED FOR H-20 WHEEL LOADING. SEPTIC TANK SHALL BE INSPECTED ANNUALLY TO DETERMINE SCUM AND SLUDGE
ACCUMULATION BY THE HOMEOWNER OR A QUALIFIED SEWAGE HAULER. THE
AMOUNT OF BUILD-UP NOTED AT EACH INSPECTION SHOULD BE RECORDED AND
MAINTAINED BY THE HOMEOWNER. THE TANK SHALL BE PUMPED WHENEVER THE
BOTTOM OF THE SCUM LAYER IS WITHIN 3" OF THE BOTTOM OF THE OUTLET
BAFFLE OR SANITARY "T". THE PUMP-OUT CLEARANCES ALSO APPLY TO ANY
CHAMBER N MULTI—COMPARTMENT TANKS OR TO TANKS IN SERIES. MOST TANKS
SHOULD, BE PUMPED OUT EVERY TWO TO THREE YEARS. O O
WHEN SEPTIC TANK IS PUMPED, THE SEPTIC TANK, BAFFLES/TEES, HOUSE SEWER 00
CONNECTION AND OUTLET S;.`%*.L BE INSPECTED. BAFFLES/TEES THAT HA ME N
DETERIORATED AND NO LONGER PERFORM AS DESIGNED SHALL BE REPLACED.
CRACKED OR BROKEN LINES MUST BE REPAIRED OR REPLACED.
•�..�
2`-O" 4'-0" 2'-0" 15% MAXIMUM ANY COMPANY EMPLOYED TO CLEAN AND SERVICE THE SEPTIC TANK MUST BE A
CROSS SLOPE DEC PERMITTED SEPTAGE HAULER. SEPTIC TANKS SHOULD NOT BE WASHED OR
ON SLOPED SITES DISINFECTED AFTER BEING PUMPED OUT.
OVERFILL TO ALLOW � � �•••�
FOR SETTLEMENT SEPTIC TANK ADDITIVES SHALL NOT BE USED INTHE SEPTIC SYSTEM. ADDITIVES
ARE
CAUSE THE SLUDGE AND SCUM IN THE SEPTIC TANK TO BE DISCHARGED
RE UNNECESSARY FOR THE PROPER OPERATION OF HOUSEHOLD SYSTEMS AND
INTO THE ABSORPTION FIELD, RESULTING IN PREMATURE FAILURE.
it
N ��� ��/ DO NOT DISPOSE OF EXCESS HOUSEHOLD GREASE OR FAT INTO THE SEPTIC
r EARTH SYSTEM. DO NOT POUR OR DUMP ABNORMAL AMOUNTS OF HOUSEHOLD CHEMICALS
10 FILL UNTREATED BUILDING PAPER, OR CLEANERS INTO SINKS OR TOILETS.
2" MIN _ OR GEOTEXTILE.
WHENEVER SEPTIC TANKS ARE TO BE ABANDONED IN THE EVENT OF PUBLIC
4" PERFORATED SEWERS ARE INSTALLED TO HANDLE HOUSEHOLD WASTES, THE TANKS SHOULD BE •
z LATERAL REMOVED OR PUMPED OUT AND FILLED WITH SOIL TO PREVENT FUTURE CAVE—IN. Q
�pwNco,
NO VEHICULAR TRAFFIC OR PARKING SHALL BE ALLOWED ON ANY PORTION OF (u
io onOpO O CA THE ABSORPTION FIELD OR THE SEWAGE DISPOSAL SYSTEM.
Op o p � 1�• 4
_ 3/4,� TO 1 1/2"
CRUSHED STONE FINAL GRADE SHOULD BE GRADED SO AS TO DIVERT ANY RUN-OFF AWAY FROM .�
THE ABSORPTION FIELD.
6'-0' �► ^
N sz
MAXIMUM SEASONAL HIGH
GROUNDWATER ELEVATION
STANDARD ABSORPTION TRENCH SECTION
N.T.S.
�D aA11,,0
�V
BARRIER MATERIAL a
12" MAX. ' —IIII.,..IIIIFi�r—l�IIII ®a7O4q
O 6" MIN.�0 SLOPE- CAD NAME
2" MIN. cl
ACAD\BLOW\C-I SITE PLAN
SCALE 1"=20'-0"
CM00002j
DRAWN BY
oCMpffOa V4" PERFORATED PVC LATERAL,
SLOPE 1/16"-1/32" PER FT. DRAWING 11TLE
NOTES:
1. END OF ALL DISTRIBUTOR PIPES MUST BE
PLUGGED UNLESS INTERCONNECTED. SEPTIC
2. ALL LATERALS TO BE OF EQUAL LENGTH. DETAILS
STANDARD ABSORPTION TRENCH PROFILE
N.T.S.
DRAWING No.
L� C—2