2004-227 (2)SITE NOTES
1. IT IS THE SOLE RESPONSIBILITY OF THE
CONTRACTOR TO COORDINATE THE FIELD LOCATION OF
ALL UTILITIES WITH THE UTILITY OWNERS.
2. IT IS THE RESPONSIBILITY OF THE CONTRACTOR TO PROTECT
ALL EXISTING UTILITIES FROM DAMAGE DURING EXCAVATION, GRADING
AND CONSTRUCTION.
3. THE CONTRACTOR SHALL DISPOSE OF ALL DEBRIS AND EXCESS
MATERIAL OFF OF THE PROJECT SITE IN A LEGAL MANNER.
4. THE CONTRACTOR SHALL STAKE THE LOCATION AND GRADES
OF ALL NEW WORK IN THE FIELD PRIOR TO STARTING WORK.
ANY DISCREPANCIES OR QUESTIONS SHOULD BE IMMEDIATELY
BROUGHT TO THE ATTENTION OF THE ENGINEER FOR RESOLUTION
BEFORE PROCEEDING WITH THE WORK.
5. THE CONTRACTOR SHALL PUMP OUT AND BACKFILL THE EXISTING
SEEPAGE PITS AND DISCONNECT PIPING FROM THE HOUSE.
6. THE CONTRACTOR SHALL NOTIFY THE ENGINEER AT LEAST 24 HOURS
PRIOR TO REQUIRED INSPECTIONS. REQUIRED INSPECTIONS ARE: PRIOR TO
COVERING PUMP STATION & .SEPTIC TANK, PRIOR TO BACKFILLING OF LATERALS
AND UPON COMPLETION OF WORK.
7. THE CONTRACTOR SHALL KEEP RECORDS DOCUMENTING ANY CHANGES FROM
THE CONTRACT PLANS AND SPECIFICATIONS. THESE DOCUMENTS SHALL BE
PROVIDED TO THE ENGINEER AT THE COMPLETION OF THE WORK FOR THE
PURPOSE OF PREPARING AS -BUILT PLANS.
SITE PROTECTION & RESTORATION
1. PROTECT ALL AREAS OF THE SITE FROM UNNECESSARY
DISTURBANCE.
2. PROTECT EXISTING TREES FROM SKINNING AND FILLING
AROUND BASE,
3. PROTECT ALL ASPHALT ROAD AND DRIVEWAY SURFACES
FROM DAMAGE BY CONSTRUCTION EQUIPMENT.
4. UPON COMPLETION OF SEPTIC SYSTEM INSTALLATION,
ROUGH GRADE DISTURBED PORTION OF SITE AND PLACE
A MINIMUM OF 4" OF TOPSOIL IN ALL DISTURBED AREAS.
5. FINE GRADE TOPSOIL, FERTILIZE WITH STARTER FERTILIZER
(5-10-5 AT 40 Ibs. PER 1,000 sf, SEED WITH LOFT'S TRIPLEX
GENERAL MIX OR APPROVED EQUAL AT 5 Ibs, PER 1,000 sf AND
MULCH WITH STRAW - OR HYDROSEED.
SEQUENCE OF WORK
1. PUMP OUT EXISTING SEPTIC PITS AND DISCONNECT INFLUENT PIPING.
3. INSTALL NEW SEPTIC TANK, PUMP STATION, REPLACEMENT ABSORPTION SYSTEM
AND PIPING AS SHOWN AND NOTED.
4. RESTORE AND MAINTAIN ALL DISTURBED AREAS AS NOTED.
PROVIDE SOLID CONCRETE
BLOCK SPLASH PAD UNDER
INLET PIPE OF EACH TRENCH
-I ,
19" MAX
I
4'-0"
OVERFILL TO ALLOW
FOR SETTLEMENT
SOILS DATA
TEST PIT
0-12" TOP SOIL
12-30" FINE LOAMY SAND (COMPACT)
30-76" FINE SAND LOAMY SAND
ROOTS 0 36"+/-
STABILIZED PERCOLATION RATE - 1 MINUTES 08 SECONDS PER INCH
TEST PIT AND PERC TEST BY NACE ENGINEERING - 4/14/04
SEPTIC SYSTEM DESIGN
DESIGN FLOW - EXISTING 6 BEDROOM HOUSE WITH POSSIBLE FUTURE BEDROOM
ABOVE GARAGE.
- NEW FIXTURES TO BE INSTALLED IN EXISTING RESIDENCE..
- DESIGN FLOW REQUIRED 770 GPD
SEPTIC TANK - USE NEW 2000 SEPTIC TANK
ABSORPTION FIELDS - FAILURES OF EXISTING SEEPAGE PITS MAKE
EXISTING SYSTEM UNUSABLE.
- INSTALL NEW PUMP STATION AND ABSORPTION FIELD.
- SOIL PERCOLATION RATE OF SOIL = 1" IN 1 MINUTE 08 SECONDS
- 770 GAL./DAY/1.20 GAL/DAY/SF = 642 SF OF ABSORPTION AREA REQUIRED
- 642 SF / 2 FT (WIDTH OF TRENCH) = 321 LF OF ABSORPTION TRENCH REQUIRED
2'-0"
15% MAXIMUM
CROSS SLOPE
ON SLOPED SITES
EAR
12" TO 19"
---� FILL
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INFILTRATOR CHAMBER SYSTEM
EQUALIZER 24 OR EQUIVALENT.
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MAXIMUM SEASONAL HIGH
GROUNDWATER ELEVATIO -
INFILTRATOR ABSORPTION TRENCH SECTION
N.T.S.
TOPSOIL (6" min.), SEED AND
MULCH SEPTIC SYSTEM AND ALL
DISTURBED AREAS IMMEDIATELY
AFTER INSTALLING SYSTEM
FINISHED GRADE
NOIM
1. BOTH ENDS OF INFILTRATOR CHAMBERS MUST BE
CAPPED WITH END PLATES SECURED TO CHAMBERS
2. ALL LATERALS TO BE OF EQUAL LENGTH.
3. MAXIMUM TRENCH LENGTH IS 60 FEET.
INFILTRATOR ABSORPTION TRENCH PROFILE
N. T.S.
INFILTRATOR CHAMBERS
APPROXIMATE
% FINISH GRADE
INLET BAFFLE
GROUT WITH
NON -SHRINK
GROUT (TYP.)
IN. SLOPE -- --lr I
SUNNYSIDE ROAD
PLAN
NOT TO SCALE
PROVIDE OWNER WITH AS -BUILT
MEASUREMENTS TO ALL BURIED COVERS
FROM AT LEAST 3 FIXED, PERMANENT
OBJECTS SUCH AS BUILDING CORNERS.
LEAVE 6" LONG IRON REBAR BURIED
2" BELOW SURFACE TO MARK COVER
12" MIN. COVER OVER
ALL STRUCTURES
#2 DISTRIBUTION BOX
BY FORT MILLER OR EQUAL
90'
MIN.
GARAGE
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1 /8" PER FOOT
12 ALL OUTLET INVERTS
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2,000 GAL. SEAMLESS INLET & �•
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MUST BE SET AT
GRAVEL
SEPTIC TANK BY FORT OUTLET "
ff BAFFLES a
EXACTLY THE SAME
DISTRIBUTION BOX ELEVATION. LEVEL BOX ON
MILLER OR EQUAL
PEA GRAVEL AND USE SPEED
04 30" MIN.
NOT ?° SCAM LEVELERS ON ALL OUTLETS.
00 60" MAX.
ADJUST SPEED LEVELERS
:3:3 LIQUID DEPTH
WITH WATER.
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INSTALLATION OF DISPOSAL FIELDS
MINIMUM 2x WIDTH "
MAXIMUM 4x WIDTH
PROVIDE 3" SAND OR o OOoo
1. CONSTRUCTION SHALL BE AS SHOWN ON THIS DRAWING,
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AND SHALL BE IN ACCORDANCE WITH THE N.Y.S.
PEA GRAVEL UNDER TANK�00
SEPTIC TANKS
DEPARTMENT OF HEALTH INDIVIDUAL HOUSEHOLD SYSTEMS, AND
Ml
ASTM F481-76 INSTALLATION OF THERMOPLASTIC PIPE AND
MY To
CORRUGATED TUBING IN SEPTIC TANK LEACH FIELDS.
1. ALL UNITS SHALL COMPLY WITH THE REQUIREMENTS OF THE NEW YORK 2. NO HEAVY EQUIPMENT SHALL BE ALLOWED WITHIN THE LIMITS
STATE DEPARTMENT OF HEALTH AND SHALL BE PRECAST CONCRETE
OF THE DISPOSAL FIELDS AFTER PIPE INSTALLATION HAS BEGUN.
AS MANUFACTURED BY FORT MILLER OR EQUIVALENT.
3. AFTER EXCAVATION OF 2' WIDE TRENCH TO THE DEPTHS REQUIRED,
2. ALL STRUCTURES TO BE PLACED ON FIRM, COMPACT SAND OR
THE WALLS AND FLOOR OF EACH TRENCH SHOULD BE CLEANED
GRAVEL FOUNDATION. WHEREVER EXISTING FOUNDATION CONDITIONS
AND RAKED TO ACHIEVE AN EVEN SURFACE AND TO LOOSEN
ARE UNSUITABLE, CRUSHED STONE SHALL BE PLACED AS
SMEARED SECTIONS OF TRENCH.
NECESSARY TO ACHIEVE A STABLE FOUNDATION.
4. THE PIPE SHOULD BE LAID AT THE GRADES AND TO THE RELATIONSHIPS
SHOWN ON THIS DRAWING, MAINTAINING STRAIGHT CONTINUOUS GRADES
WITHOUT SAGS, HUMPS, SEPARATED JOINTS OR OTHER UNSUITABLE
CONDITIONS. THE PIPE SHALL BE LAID WITH THE HOLES DOWN IN ALL
CASES.
5. ALL DISPOSAL FIELDS SHALL BE GRADED TO SHED RAINFALL
AND TO DIVERT SURFACE RUNOFF FROM ADJACENT AREAS AWAY
FROM THE DISPOSAL FIELD.
6. NO PART OF THE DISPOSAL FIELD SHALL BE INSTALLED UNDER DRIVEWAYS.
7 LATERALS WITH 6 INFILTRATORS EACH
TOTAL LINEAR FEET OF INFILTRATORS = 350 LF
50% REPLACEMENT AREA PROVIDED, WHICH WILL
USE 4 LATERALS WITH 5 INFILTRATORS EACH.
2,000 GALLON
SEPTIC TANK
FORT MILLER OR EQUIVALENT
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USE 2-1/2" PIPE
PUMP ON
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SLOPE TO DRAIN
BACK TO PUMP STATION
PUMPS OFF...,
CHECK
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CONCRETE TO BE
4'-0" I.D. PRECAST CONCRETE
TROWEL FINISHED
MANHOLE WITH INTEGRAL BASE
MERCURY FLOAT EFFLUENT PUMP
AND FLAT SLAB TOP.
AS MANUFACTURED BY FORT MILLER
SWITCH WITH (USE SEWAGE PUMP
IF PUMPING INTO
OR EQUIVALENT
WEIGHT (TYP.)
SEPTIC TANK)
(NO LADDER RUNGS)
SEWAGE
PUMP STATION
1. IF PUMPING INTO SEPTIC TANK, PUMP TO BE RATED FOR RAW SEWAGE.
PUMP
TO BE 1/2 HP GOULDS MODEL 3886WS05 OR EQUAL.
2. PUMP
CONTROL PACKAGE TO BE SUPPLIED BY MANUFACTURER.
AUDIBLE AND VISIBLE ALARM TO BE ACTIVATED BY ALARM FLOAT
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Datel APRIL 23, 2004
Scale: AS NOTED
49132