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SEP-000719-2016 TOWN OF QUEENSBURY 742 Bay Road,Queensbury,NY 12804-5904 (518)761-8201 Community Development-Building&Codes (518)761-8256 BUILDING PERMIT Permit Number: SEP-000719-2016 Tax Map No: 297.18-1-3 Permission is hereby granted to: Straight's Septic Service For property located at: 454 RIDGE RD In the Town of Queensbury,to construct or place at the above location in accordance with application together with plot plans and other information hereto filed and approved and in compliance with the NYS Uniform Building Codes and the Queensbury Zoning Ordinance Type of Construction Owner Name: Rodney Griest Septic Disposal-Residential $0.00 Owner Address: 454 Ridge RD Total Value $0.00 Queensbury,NY 12804 Contractor or Builder's Name/Address Electrical Inspection Agency Straight's Septic Service 1 Myron AVE South Glens Falls,NY 12803 Plans&Specifications Residential Septic Alteration Failed System $40.00 PERMIT FEE PAID-TIES PERMIT EXPIRES: Tuesday,October 17,2017 (If a longer period is required,an application for an extension must be made to the code Enforcement Officer of the Town of Queensbury before th/�jjJxpiratation da Dated at the To of Quee ury; f/ /J October 17,2016 SIGNED BY: a for the Town of Queensbury. Director of Building&Code Enforcement SEPTIC DISPOSAL GPIERMIT Office Use Onlv DATE [ r9,f 7-0 16 Received pn Tax Map ID TAXMAPID Z I C r '��J 1 3 Permit No. Permit Fee LOCATION OF INSTALLATION l�/kGIS t' j�_ `i, Approvals: 1 ^ �1 APPLICANT 547,%-; Y+ PHONE/E-MAIL ? fE*'c Qf-UIGL ADDRESS M�Po I./ J L�Ie:.• S / A I S /� •I • 1 L1-0 3 •co INSTALLER/BUILDER: Se-rVPG6�/ PHONE/E-MAIL ADDRESS: II /.•'I�� 4,1 S O/•Pal/ I /l� I��OT sssz y OWNER EL/ LT/7�S I� PHONE/E-MAIL Address -ASH /��vE �a�! C�NS�✓��y'�/IF/ �1/z8o`f I CONTACT PERSON FOR BUILDING S,CODES COMPLIANCE: PHONE C '�7�-���J RESIDENCE INFORMATION Year Built If of bedrooms X Gallons per bedroom =Total Daily Flow 1980 or older ��Q Garbage grinder installed _Y —N 1981-1991 Spa or Hot Tub installed _Y —N 1992-Present PARCEL INFORMATION Topography _Flat rolling _Steep slope _%slope Soil Nature Sand _Loam _Clay _Other Groundwater At what depth? Bedrock/Impervious Material At what depth? Domestic Water Supply _Municipal _Well(if well,water supply from any septic system absorption is_ft.) Percolation Test Rate: per minute per inch(test to be completed by licensed engineering/architect) PROPOSED SYSTEM FOR NEW CONSTRUCTION Tank Size 420O gallons(minimum size 1,000 gallons,add 250 gallons to size for each garbage grinder or spa or hot tub) System Type Absorption field with#2 stone Total length ft.; Each trench _x — Seepage Pit with#3 stone How many: ;size Alternative System Bed or other type? Holding Tank System Total required capacity? Tank size #of tanks — Notes: 1)Alarm system&associated electrical work must be inspected by a Town approved electrical inspection agency;2)We will no longer allow systems to be covered until such time as an As-Built plan is received &approved. The installed system must match the septic system layout on file—no exceptions. DECLARATION: Any permit or approval granted which is based upon or is granted in reliance upon any material representation or failure to make a material fact or circumstance know by or on behalf of an applicant,shall be void. I have read the regulations and agree to abide by the an (I require vents f he Town of Queensbury Sanitary Sewage Disoosal Ordin nce. Print Name: -J�� WC Date: / �27 C20/6 Signature: 145a& Date: 7qWk Town of Queensbury Building&Codes Septic Disposal Permit July 2014 INSPECTION WORKSHEET (SEP-001265-2018) Town of Queensbury - Building and Codes - Fire Marshal 742 Bay Road - (518) 761-8256 Building (518) 761-8206 Fire Marshal Case Number:SEP-000719-2016Case Module:Permit Inspection Date:02/23/2018Inspection Status:Partial Pass Inspector:John O'BrienInspection Type:Septic Job Address:454 RIDGE RDParcel Number:297.18-1-3 Queensbury, NY 12804 Contact TypeCompany NameName Granted PermissionStraight's Septic Service, Primary OwnerGriest, Rodney ApplicantStraight's Septic Service, ContractorStraight's Septic Service, Checklist ItemPassedComments Building Inspector NotesYES11/3/16 Septic System Partial Approval Remaining Items: -Submit Architect'sField Inspection Report and As-Built -Remove cover to inspect Baffle 2/23/18 Septic System Not Approved -Submit Architect's Field Inspection Report and As-Built Soil Type: SandYES Soil Type: LoamYES Soil Type: ClayYESTrace Type of Water: Municipal / Well WaterYES Waterline separation distanceYES Absorbtion Fields: Total LengthYES120' Length of Each TrenchYES4@30' Depth of TrenchesYES12"-18" Size of StoneYES#2 Building to TankYESExisting Tank to Distribution BoxYES4" sdr35 Distribution box to Field / PitYES4" sdr35 to 4" sdr35 perforated Opening Sealed:YES End CapYES InletOutlet Pipes & BafflesYES Manholes 12 or less below gradeYES Locations / SeparationsYES Foundation to TankYESExisting Foundation to AbsorptionYES20' Conforms as per Plot PlanNO2/23/18 Septic System Not Approved -Submit Architect's Field Inspection Report and As-Built Engineer Report and As-BuiltNO2/23/18 Septic System Not Approved -Submit Architect's Field Inspection Report and As-Built Location of system on propertyYES Feb 23, 2018Page (1) INSPECTION WORKSHEET (SEP-001265-2018) Checklist ItemPassedComments System Use StatusYES11/3/16 Septic System Partial Approval Remaining Items: -Submit Architect'sField Inspection Report and As-Built -Remove cover to inspect Baffle 2/23/18 Septic System Not Approved -Submit Architect's Field Inspection Report and As-Built O'Brien, John (Inspector) Feb 23, 2018Page (2) ~k* TOWN OF QUEENSBURY BUILDING DEPARTMENT `" Based on our limited examination co riance E N E I S A L NOTES With our comments shall not be construed as indicating the plans and s ecikations are in full compIlance with the t3uHding Codes of 114FORMATION SHOWN ON THIS DRAWING IS TAKEN FROM WARREN COUNTY :.w., New York Stas. 'TAX MAP AND NOT FROM ACTUAL TOPOGRAPHIC SURVEY INFORMATION LEGEND TOWN OF QUEENSBURY \ I (11L� PROPERTY LINE \ I CODES QEPT, \ T Q Reviewed 8y7 \\ ----------------------- 10'- PROPERTY LINE SETBACKS .. Date: `''r ( e —E —E —E — UNDERGROUND ELECTRIC SERVICE / No. DESCRIPTION DATE d: -F;.; ss —ss —Ss —ss — REVISIONS °t�� / EXISTING TANK SANITARY SEWER TO REMAIN EXISTING \ w —w —w w — WATER SERVICE y}' -. / TANK ^® \\ ;;.. / \ w PT 2 / E/P EDGE OF PAVEMENT N > :.NEW D-BOX z �. SEWAGE DISPOSAL SYSTEM NOTES U � � z PT-1 '••�••`. �•-- �••-;,:rte''—NEW SEWAGE Z ' DISPOSAL " \ o W THERE SHALL BE NO CHANGE ON THESE PLANS IN 'ADVANCE OF OR DURING � TILE FIELD \ o z \\ _1 \ �p '\ CONSTRUCTION, WITHOUT PRIOR APPROVAL OF THE DESIGN PROFESSIONAL OR THE z " APPROX. LOCATION ?p, py ^ry AT 40'-0")LATERALS \`\ TOWN BUILDING INSPECTOR. Z OF FIELD \\\ \ M U k \ O TO BE ABANDONED \ \ JN, DESIGN, CONSTRUCTION, MATERIAL STANDARDS AND INSPECTION REQUIREMENTS � o b =tA` f \ SHALL COMPLY WITH THE LATEST EDITION(S) OF THE NEW YORK STATE Q J 0 '3. f ,. \ \ \ DEPARTMENT OF HEALTH WASTEWATER .TREATMENT STANDARDS - INDIVIDUAL;` i \ NOUSEhIt.)LD SYSTEMS APPENDIX 75-A. 0of w;. SEPTIC TANK TO BE SET ON A LAYER OF COMPACTED PEA STONEOR WASHED " � �� a GRAVEL. Q: -_ O o a EXISTING PL0�1~ PIAN '�; PROPOSED PLOT PLAN , SEPTIC •DANK TO HAVE SCH 40 PVC "T" AT INLET AND OUTLET. C!� � ` �z ��_, INLET 12 BELOW FLOW LINE, 6 ABOVE FLOW LINE z - v ¢ aNO SCALE \\ /1 " a o �n a)v; NO SCALE \ - OUTLET 14 BELOW FLOW LINE, 6 ABOVE FLOW LINE X L C a3AIR i;PACE ADOVE "T" TO "IOP OF TANK U 25 50 75 1000 25 50 75 100 p N C N V '� d X NO ROOF, FOOTING, FLOOR, COOLING WATER, BACKWASH DRAINS, ETC., SHALL BE a M �'�w w CONNEC TL TO THE SEWAGE SYS TEM. NO SUMP PUMP, CONDENSATE, WATER F GRAPHIC SCALE \\\ GRAPHIC SCALE \\\ ,/ SOFTENER, SPAS, OR HOT' TUBS SHALL BE DRAINED INTO THE SYSTEM. of ` \ / WORK IS TO BE AS SHOWN & \\ THERE SHALL BE NO CONSTRUCTION OF SEPTIC SYSTEMS ,WITHIN 100' OF A CLASSIFIED BODY OF WATER. NOTED AND IN ACCORDANCE WITH MANUFACTURER'S RECOMMENDATIONS, TRADE HOUSE "€'0 SEPTIC TANK: 4" PVC SCHEDULE 40 WITH TIGHT- JOINTS, MINIMUM ,w ASSOCIATION PUBLISHED =' RECONIi:1IND ALL ACCESS SLOPE 1/4" PER FOOT. SEPTIC TANK TO DISTRIBUTION BOX: ' 4"0 PVC SDR 26 RECOMMENDATIONS AND ,. .,, APPROXIMATE Sr CLFANOUT OPENINGS WITH TIC-11T JOINTS, MINIMUM PITCH 1/8" PER FOOT. SANITARY DISPOSAL FIELD: GENERALLY ACCEPTED LOCAL - BE RAISED TO 6" BELO'il 4"0� PERFORATED PLASTIC PIPE MAXIMUM SLOPE ,1 16" PER. FOOT,' CAP ALL ENDS. . . CONSTRUCTION INDUSTRY s=;::'> flNiSil GRADE PRACTICES. FINISH GRADE. —CONCRETE OR STONE THE BEST DESIGNED AND INSTALLED SEPTIC SYSTEM WILLEVENTUALLY FAIL TO MARKER ABOVE ALL FUNCTION PROPERLY WITHOUT PERIODIC MAINTENANCE. INADEQUATE SEPTIC TANK BURIED COVERS MAINTENANCE CAN RESULT IN CLOGGING OF THE TANK AND SEWAGE BACKUP INTO s.e (Q EI IX.. LED RECOMMENDED. THE HOME AND/OR SEWAGE OVERFLOW ONTO THE GROUND'SURFACE. FAILURE TO PERIODICALLY CLEAN A SEPTIC TANK COMMONLY RESULT'S IN CLOGGING OF SOIL SURROUNDING THE ABSORPTION FILED BY OVERFLOWING SOLIDS NOT REMOVED BY _ GRADING NOTES THE SEPTIC TANK. INLET BAFFLE 12" MIN. COVER OVER - -E LIQUID LEVEL —TO DIST. BOX ALL STRUCTURES THIS DESIGN IS INTENDED TO PROVIDE SUBSURFACE SEWAGE DISPOSAL ONLY FOR 4J ' MIN. SLOPE �` _ #'1 DISTRIBUTION BOX BEFORE ANY CLEARING OR GRUBBING OF THE SITE IS INITIATED, AND DURING THE LOT IT IS SHOWN ON. NO ADDITIONS INVOLVING LIVING OR SLEEPING AREAS n wo} — 1 J'` 1/4" PER FOOT = 1-- EARTHWORK PHASES, SEDIMENT TRAPS SHALL BE CONSTRUCTED IN ALL STORM 'h$ ' ' MAY BE ADDED TO THIS BUILDING WITHOUT THE APPROVAL OF THE BOARD OF MIN. SLOPE BY FORT MILLER OR 1 " HEALTH, TOWN OF COLONIE AND REDESIGN OF" THE SUBSURFACE DISPOSAL SYSTEM. �+ /f3 PER FOOT EQUAL THE SEAL AND SIGNATURE ON THIS PLAN SPECIFICALLY EXCLUDES_ CERTIFICATION FOR C) r FROM SEPTIC 1'" 4" PVC �� SEPTIC TANK J AFTER EVERY STORM EACH SEDIMENT TRAP SHALL BE INSPECTED BY THE CONTRACTOR FOR FUTURE ,EXPANSION OR REPLACEMENT. `Alp BY FORT MILLER OR �INLE"r & OUTLET � TANK I I , I ! FAILURES OR CLOGGING. ANY FAILURE OR CLOGGING SHALL BE IMMEDIATELY CORRECTED. EQUAL BAFFLES I. ogo ��rg \ DWELLIN IS TO HAVE WATER SAVING FIXTURES, INCLUDING BUT NO LIMITED T0: + rx:" Y= - T o ego ALL OUTLET INVERTS LESS THAN 2'GPM_ SHOWER HEADS,_ LOW:WATER USE-TOILETS, SINK..FLOW S3Y; - _ — - - - - _,w__,, - - - AREAS BEFALL SEEDED ANq MUL•,HED J',S �0„Iti AS .s REA,.:31'� - , .._,- - - .008 - - _ ,: _ - _ _- ca TO BE SET AT ALL BARE EARTt I ARA RtS STIR i uI�S. .OS3SEiVE il'dATE9 C:C)NSECZVATIUN `PRACTI�.Et�. a,F PEA—� EXACTLY THE SAME ABLY POSSIBLE TO PREVENT EROSION, AND EVERY BANE-EARTH AREA SHALL BE 4 �O _ t. rte , GRAVEL ELEVATION. SEEDED AND MULCHED BY OCTOBER 1ST:`TEMPORARY RAPIDLY GROWING COVER SEPTIC "'�"ANK SHALL BE INSPEC 1Eq ANNUALLY TO DETERMINE SCUM AND SLUDGE N rt (USE OF SPEED LEVELERS CROPS, SUCH AS RYE GRASS AND MILLET MAY BE USED. FOR TEMPORARY SURFACE ACCUMULA"TION BY THE HOMEOWNER OR A QUALIFIED SEWAGE =HAULER. THE #ri4^ `i - REQUIRED) ;,: j AMOUNT OF BUILD-UP NOTED AT EACH INSPECTION SHOULD BE RECORDED AND " MINIMUM 2x WIDTH MAINTAINED BY THE HOMEOWNER. THE TANK SHALL;.BE PUMPED WHENEVER THE MAXIMUM 4x WIDTH SMALL BENCHES AND TEMPORARY INTERCEPTOR DITCHES, INCORPORATING SEDIMENT BOX � TRAPS, SHALL BE CONSTRUCTED WHERE LONG SLOPES ARE STRIPPED OF COVER BOTTOM OF THE SCUM"LAYER IS WITHIN 3",`OF�THE"BOTTOM :OF THE OUTLET � N' D I S TR I D 1 TI 0 N U O/i GRASSES, OR WHERE FILL AREAS ARE EXTENSIVE. BAFFLE OR SANITARY T'. THE PUMP-OUT CLEARANCES ALSO APPLY TO ANY ® ' PROVIDE 3" SAND OR o cs' N.T.S. CHAMBER IN MULTI-COMPARTTv1ENT TANKS OR `TO TANKS IN ,SERIES. MOST TANKS a,°gym PEA GRAVEL UNDER TAN,{ o � NEW SWALES AND UNLINED DITCHES SHALL INCORPORATE MATTING OR NETTING RS a oo SHOULD BE PUMPED OUT EVERY TWO TO THREE ` OVER SEED AND MULCH WHEN THE INVERT SLOPE EXCEEDS 2% ALL SWALES AND UNLINED BITCHES SHALL BE SEEDED WITH REED—CANARY. GRASS FOR FOUR (4) WHEN S6_PTIC TANK IS PUMPED THE SEPTIC TANK BAFFLES/ EES :'.HOUSE SEWER :. 'EPTIC TANK DETAIL_ „ CONNED TION AND OUTLET SHALL BE INSPECTED." BAFFLES TEES 'THAT HAVE.. l I X r M1 FEET EITHER SIDE OF"THE SWALE OR DITCH CENTERLINE, AT A RATE OF 25 / N.'f.S. 2 -0 4 -0 2 -0 POUNDS PER ACRE. AFTER JUNE, ALL SEEDING SHALL" ALSO BE IMMEDIATELY MULCHED. DETERIORATED AND NO LONGER PERFORM AS DESIGNED SHAL�IbE RITtLACED. s - CRACKED OR BROKEN LINES MUST BE REPAIRED OR REPLACED: � ' �p ALL EROSION CONTROL MEASUREMENTS TO CONFORM TO NEW YORK STATE � zs CCS O L,r r GUIDELINES FOR URBAN EROSION & SEDIMENT CONTROL,,.. ANY COMIPANY EMPLOYED TO CLEAN AND SERVICE THE SEPTIC TANK.;MUST!°BE A- 5° r„ OVERFILL TO ALLOWDEC PERMITTED SEPTAGE HAULER. SEPTIC TANKS SHOULD NOT BE WASHED' OR .-.: � m FOR SETTLEMENT w� DISINFECTED AFTER .BEING PUMPED OUT. FINAL GRADING SHALL BE DONE TO ACCOMPLISH POSITIVE DRAINAGE SWALES AND DITCHES. SEPTIC TANi{ ADDITIVES SHALL_ NOT BE USED IN THE SEPTIC SYSTEM. ADDITIVES ARE UN14ECESSARY FOR THE PROPER OPERATION OF DISPOSAL SYSTEMS AND R" . ,�r , __ C `1-- rry / % /j�i� MAY CA" THE SLUDGE AND SCUM IN THE SEPTIC'TANK TO BE DISCHARGED INTO THE ABSORPTION FIELD, RESULTING IN PREMATURE_ FAILURE. 4J /� < EARTH �-- GEOTEX TILE FABRIC SEPTIC SYSTEM D E S I G N # 1¢:; X BACKFILL DO NOT DISPOSE OF EXCESS GREASE OR FAT INTO THE SEPTIC ':,, DESIGN FLOW - EXISTING 2 BEDROOM HOUSE WITH STANDARD WATER SYSTEM. DO NOT POUR OR DUMP ABNORMAL AMOUNTS OF CLEANING CHEMICALS w `� c� , ,l 1 MIN. w SAVING FIXTURES AT 110 gpd PER BEDROOM = 220 gpd OR CLEtiNERS INTO SINKS OR TOILETS. � r. p o 4 PERFORATED °- -- I LATERAL EXISTING SEPTIC TANK - 1,000 al TANK TO BE REUSED FOR REBUILT SYSTEM WHENEVER g R SEPTIC -TANKS ARE TO BE ABANDONED IN THE, EVENT OF PUBLIC SEWERS ARE INSTALLED TO HANDLE HOUSEHOLD WASTES, THE TANKS SHOULD BE ll� ca `� ABSORPTION FIELD - 5 to 7 MIN. PERC. RATE - APPLICATION RATE REMOVED OR PUMPED OUT AND FILLED WITH SOIL TO PREVENT FUTURE CAVE-IN. �(:Otzbc;�o GYl U0aINSITU Iv1ATERIAL 1.0 gal/day/sq. ft. - 220 d DIVIDED BY 1.0 gal/day/sq. ft.p 0UC7��vc, 1 - 3/4" TO 1 1/2" •gp NO VEIECULAR TRAFFIC OR PARKING SHALL BE ALLOWED ON ANY PORTION OF (IMPERVIOUS LAYER) 220 sq. ft. OF TRENCH REQ D. AT 2 WIDTH PER LATERAL. USE 3 LATERALS t z WASHED CRUSHED STONE THE ABSORPTION ION FIELD OR THE SEWAGE DISPOSAL.SYSTEM. },r AT 40' = 240 sq. ft. OF APPLICATION AREA. 6'-0' - FINAL GRADE SHOULD BE GRADED SO AS TO DIVERT ANY RUN-OFF AWAY FROM N THE AB,;ORPTION FIELD. LEVEL FRENCH BOTTOM _ _� —�I iI—II—II--II—I�r PERCOLATION TEST INFORMATION j PERCOLATION TEST INFORMATION TAKEN 26 JUNE 2016 BY TE T PIT I N I— 0 R M A TI 0 N'EPTIC PLOT PLAN .. A 0 R P T ON TRENCH SECTION ETHAN P. HALL — RUCINSKI HALL ARCHITECTURE i ht i• I HAVE SEEN'.OR OBSERVED ALL OBJE TEST PIT INFORMATION TAKEN 28 JUNE 2016 OXH AS HOUSES, WELLS,TREES,FENCES, ETC a.-8 . ; N.T.S. ETHAN 1'. HALL - RUCINSKI HALL ARCH ITECTUREWN.ON THIS DOCUMENT.I HAVE PERSONALLY -' WITNESS BY IVAN BELL - ISS SEPTIC MEASURE THE Dill ANrrKnRTHONTHIS DIAGRAM• r. r � PERFORMED IN THE TOP 22" OF SOIL. LOCATED RF '� DATE °. BARRIER MATERIAL BEHIND EXISTING SINGLE FAMILY RESIDENCE (SOUTH SIDE) `�'P—, �NATU _ _ 2nd TEST 4 min. 10 sec. 6-18" I �. MAX. -1 i i, I - 1st TEST 3 min. 45 sec. 0-6 TOPSOIL MEDIUM BROWN LOAM TEDIUM GRAY/BROWN SAND CAD FILE NAME I(( F17= 3rd TEST 4 min. 20 sec. 18-32" '',GRAVEL/LOAM MEDIUM BROWN ACRD\GRIEST\C-1 . ` ���'U 6" MAX. 4th TEST 4 min. 25 sec. 32-46 MEDIUM /DARK BROWN LOAMY GRAVEL 060 5th TEST 4 min. 25 sec. 48-60".jBROWN/RED GRAVEL SOME TRACE CLAY SCALE AS NOTED .. , 0v° SLOPE u'��UU._._.0 r� 6-1€i" T:.EDIUM GRAY/BROWN SAND 12 MIN. 11 n n �� n n A n n n n n n n n n n MIN• NOTES: THE SEAL BELOW IS AN ORIGINAL SEAL DRAWN BY NO ROOF SYSTEM ENCOUNTERED 0 28" AND IS IN RED INK. ONLY SEALS IN RED INK L) GO '� DO NOT INSTALL TRENCH IN WET SOIL P T-- , ''„;mrKr; 4 PERFORATED PVC LATERAL, SHALL BE CONSIDERED TRUE ORIGINALS NO MOTTLING DRAWING TITLE .T; SLOPE 1/,16"-1/32” PER FT, PERFORMED IN THE TOP 24" OF SOIL. LOCATED NO WATER SEEPING ` RAKE SIDES AND BOTTOM OF TRENCH PRIOR TO PLACING GRAVEL OR STONE. BEHIND EXISTING SINGLE FAMILY RESIDENCE (NORTH SIDE) SITE PLAN LEVEL TRE i BOTTOM x INSITU MATERIAL END OF ALL DISTRIBUTOR PIPES MUST BE 1st TEST 3 min. 55 sec AND SEPTIC (IMPERVIOUS LAYER) PLUGGED UNLESS INTERCONNECTED. g 2nd TEST 4 min. 15 sec. SS y s �,. 3rd TEST 4 min. 30 sec, rrr SLOPE DI,,TRIBUTOR PIPE ® 1/16"-1/32" PER FT. 4th TEST 4 min. 45 sec. � �� DESIGN 5th TEST 4 min. 50 sec. . 4) NOTES Jy —11-11_11—,_ m -'t ADSORPTION TRENCH I ROFILE - aP?Yz N.T.S. FOR SEWAGE DISPOSAL DESIGN USE 5-7 MIN. SOIL. J7.18-1- SEP-000719-2016 pC DRAWING No. p /� p . 1�4Driest, Rodney C- `) 454 Ridge Road °' Residential Septic Alteration