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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 z x INFILTRATOR CHAMBER SYSTEM EQUALIZER 24 OR EQUIVALENT. NM cl 11"t N 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 +a 0 O 1 /8" PER FOOT 12 ALL OUTLET INVERTS iw 2,000 GAL. SEAMLESS INLET & �• � 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. N� �= 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, 0 00 "o`Q 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 ui t� m Io CD ® CO ujr-1Rg 1 s I C� O rj- U- f 0- O p uj -: 17 ( i a vs o a cc u> na w I �s c cn 2: cu V �z 0 LL Ur z m - W ww Ia w fl N.. ACCESS HATCH JUNCTELECTRION /�G AD D O� BOX / 0 UBME &BLE PUMP BAN PVC r E o� ALARM ON T USE 2-1/2" PIPE PUMP ON '. _� �. SLOPE TO DRAIN BACK TO PUMP STATION PUMPS OFF..., CHECK VE . 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 N Q all W O ice' rn W z rn E� C'' Tl2 v 1� 0.4 w r G4 � E W W W U O W O O � Z C a a M >~ W p� a 5 rt� Datel APRIL 23, 2004 Scale: AS NOTED 49132