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HomeMy WebLinkAboutHULTQUIST ADDN #1 LT 3Onsite File Hultquist Addn #1 Lot 3 PID# 015-274-03 (Formerly Hultquist Lt 4B) Municipality of Anchorage • •� Development Services Department •°°` °=_ Building Safety Division ° e On -Site Water & Wastewater Program, 4700 South Bragaw St. P.O. Box 196650 Anchorage, AK 99519-6650 www.ci.anchorage.ak.us (907) 343-7904 Page 1 of 3 On -Site Wastewater Disposal System and/or Well Inspection Report Permit Number. SW040204 PID Number. 015-272-86 Name: TIM RUFF Wastewater System: ■ New ❑ Upgrade Address: 3641 E. KLATT ROAD, ANCHORAGE AK 99516 ABSORPTION FIELD Phone: No. of Bedrooms: (907) 727-4256 7 ■ Deep Trench O Shallow Trench '0 Bed O Mound 0 Mar LEGAL DESCRIPTION ll "°�"" 1.2 Total pace, ft- der qna SM/Sq./sa• R 13. 13.57 R Block' Lot, Subdivision: — 48 HULTOUIST ago m pie bottom *am odobwl grade Quest depth beneath pipe: SEE DWG. R 6+ R Township: — Range: — Section: — pe added above elonal grade Grmel lergth: SEE DWG. n 75 R WELL: ■ New ❑ Upgrade Gravel wade: 3 Nul der Mee Dwtaw. bebwn x.e Claw~" ti&C : Total Depth; lbwd Tam Total obaoryGan area: R 1 — R pipe mabrlal: PRIVATE 237 R 237 R 900 sot. R D 3034/ F-810 bat.DrllNd: Stow WOW Leal: HEFTY DRILLING 8 30 04 131 R Installer. MIKE SPENDLOVE Date Rebelled - 10719-21/2004 p -w Set AD Ow" Haight Above Onamd: 50 oplr UNKNOWN IL 2+ R TANK SEPARATION DISTANCES ■Septic OHoldinq CIS.T.E.P. 13Other To From Sepgc Tank Moorrpption Flsld Uft Station Holding Tank blk/PrNate serer lAw Monw eaboon GREER Copoo� b Ga 2000 well 100'+ 100'+ — — 25'+ Mowkl. STEEL NYmber of oompo 2 Surface water too'+ 100'+ — — — LIFT STATION Lot Dna 5'+ 10'+ — _ _ Size In gallons: Nonubotuna: Foundation 5'+ 10'+ — _ _ 'Punp an WW ab level h gotta °lana at Curtain Drain NONE KNOW pump wab a Model: aeebloM krp,atano p«rom.d br. Remarks: BENCH MARK Location and Deecnpuorc NORTH CORNER OF HANGER SLAB Assumed l amnio. 100.00 R ENGINEER' EAL OF Inspections performed by: GEG, Ltd. Dates: 1st 10/79/2004 0�* ' + QQ//ll 2nd 10/20/2004 3rd 10/21/2004Q i e A. G rness:' Development ervic_es Department Approval Q0r%, ''. CE— �Sp �vi2/01) and approved by Date: f�!9/ �4fe d'1R 05"" 4rJ dcrofessioi, f ! °O°oo�� PERMIT NUMBER: ASDRAWING PARCEL 0 NUMBER: SW040204 015-272-86 A B 1 C A B C \ FC01 19.81 13.58 82.08 DBL2 126.32126.08119.55 FCO2 38.37 13.69 63.20 COI 149.29 15 ..98152.58 STi 107.87107.69106.37 MT1 151.26 154.51 14 .92 ST2 122.08 121.77 116.14 CO2 159.58 147.73 10 _ NEW� \ DBL7 136.90125.11118.76 MT2 159.77148.87111 .14 • - e e ... ' �.. I a. �^ A1- I -NEW 2000 ' GALLON SEPTIC TANK n II I II� ti I L..4I I�_ NOTE: AN ADDITIONAL TEST HOLE WAS EXCAVATED NEXT TO TEST H( E CONFIRMON TEST HOLE WASD ON AN1D CLASSIFIED AS THE SAME MATERIAL EN THV TT #1E THE TESBHOLE4 / WAS DUG TO 20+ FEET WITH NO GROUNDWATER. THE MONITORING TUBE FOR THIS TEST HOLE WAS CHECKED ON 10/15/2004 AND FOUND IT TO BE DRY. 1/10/2005 4% DRAWN BY: GARNESS ENGINEERING GROUP Ltd.R.A.L. CONSULTANTS & GENERAL CONTRACTORS BCAIE: 3701 E. TUDOR ROAD, SUITE 101 - ANCHORAGE, AK 99507 ` PHONE (907)337-6R9 • FAX (907)33&3246 1 a = 40, PREPARED FOR: PHONE NUMBER: PACE NUMBER: TIM RUFF 727-4256 2 OF 3 LOT 46; HULTOUIST SUBDIVISION, E OF WORK: AS—BUILT OF NEW WELL AND SEPTIC SYSTEM NOTE) 1 r W. Ga ness;:­ CE-79r3 CE -79 .� . '1�{R D�eo4� a. I g NEW 02 .. II -. ~ ' . ' ' •' :' j If "`.. , `a 11TIV2112 "HOUSE • I / . -: - '- :.. • TERNATE SrTE I — — —" NEW DRAINFIELD ' BLUE BOARD INSULATION 2 FEET WIDE UNDER AIRPLANE — — — — — — — — — — — — — — TAXI WAY— — 10' vnm EASEMENT NOTE: AN ADDITIONAL TEST HOLE WAS EXCAVATED NEXT TO TEST H( E CONFIRMON TEST HOLE WASD ON AN1D CLASSIFIED AS THE SAME MATERIAL EN THV TT #1E THE TESBHOLE4 / WAS DUG TO 20+ FEET WITH NO GROUNDWATER. THE MONITORING TUBE FOR THIS TEST HOLE WAS CHECKED ON 10/15/2004 AND FOUND IT TO BE DRY. 1/10/2005 4% DRAWN BY: GARNESS ENGINEERING GROUP Ltd.R.A.L. CONSULTANTS & GENERAL CONTRACTORS BCAIE: 3701 E. TUDOR ROAD, SUITE 101 - ANCHORAGE, AK 99507 ` PHONE (907)337-6R9 • FAX (907)33&3246 1 a = 40, PREPARED FOR: PHONE NUMBER: PACE NUMBER: TIM RUFF 727-4256 2 OF 3 LOT 46; HULTOUIST SUBDIVISION, E OF WORK: AS—BUILT OF NEW WELL AND SEPTIC SYSTEM NOTE) 1 r W. Ga ness;:­ CE-79r3 CE -79 .� . '1�{R D�eo4� PERMITNUMBER: AS -BUILT DRAWING PARCEL ID NUMBER: SW0 SW040204 015-272-86 FINAL GRADE 99.42-99.73 ST1 ST2 TOP OF TANK AT INLET - 94.34 - INVERT OF BUNG AT INLET - 93.85 CONFIMRATION TEST HOLE Fl L4 NEW 2000 GALLON SEPTIC TANK ORIGINAL GRADE - OR RO-OO •%. FINAL GRADE 99.26-99.45 FILTER FABRIC TOP OF TANK AT 'OUTLET - 94.29 VERT OF BUNG AT OUTLET - 93.53 TH/i k TH/2 INVERT OF PIPE 91.92 (AVG) BOTTOM OF TRENCH 85.86 (AVG) RELATIVE ELEVATION OF BOTTOM OF RELATIVE ELEVATION OF BOTTOM TEST HOLE 79.45 ST HOLED OF TEST HOLE m 81.89. (TEST HOLE DRY) DATE:1/10/2005 0—o�040 4 DRAWN BY: O�' �g444 GARNESS ENGINEERING GROUP, Ltdb 1 „R�A.40, `r�OpO CONSULTANTS A GENERAL CONTRACTORS SCALE: 3701 E. TUDOR ROAD, SUITE 101 - ANCHORAGE, AK 99507 - PHONE '. Op PREPARED FOR: PHONE NUMBER: PACE NUMBER: D TIM RUFF (907) 727-4256 3 OF 3 Q e y A. Gar ess:' O LEGAL DESCRIPTION: OQ g CE_ 79 3 •: e`p0 LOT 4B; HULQUIST SUBDIVISION d� �/ ' ,Fo TYPE OF WORK: ewe •1 �.Q a1 IVpo� PROFILE AS -BUILT DRAWING OF NEW SEPTIC SYSTEM ���0 roiesslOr' 40nKo t GARNESS ENGINEERING GROUP, Ltd. CONSULTANTS S GENERAL CONTRACTORS ��w•w _IJVIL LVV — rGKVVLAIIVIV IGJII jfk LEGAL DESCRIPTION: HULTQUIST SUBDMSION; LOT 4B, WM/ PERFORMED FOR: TIM RUFF DATE: 10/15/2004 DEPTHo o ° (feet) °opepo TEST HOLE #3 00 g0 ° 1 u0 gpu °op 000 oo SOIL CLASSIFICATIONS 2 00°0° o GW ORG Daocpi°ooOo SW .'. GP ML 3— �ago°,Oo oo"°e o 4 °o°coi°o°O GM GC CL OL 0°00 °° °oo o SW MH °po,p 5 Dao 0°0 0 ll •�• : SP CH Dao c0�°offc SM OH age°$p Sc 8 7 8 9 10 11 12 13 jr� GP 14 15 18 17 18 DEPTH TO DATE GROUNDWATER DRY 0/15/200 (SEE AS—BUILT PAGE 2 OF 3) 19w PERCOLATION RATE — (MIN./INCH) PERC. HOLE DIA. — (INCHES) }� TEST RUN BETWEEN — FT. AND — FT. k 20 B.O.H. A FOUR HOUR PRESOAK WAS PERFORMED: p YES ❑ NO SOILS LOGGED BY: SUSAN OSWALT PERCOLATION TEST PERFORMED BY: COMMENTS: *WELL LOG SHOWS NO WATER TO 120 FEET AND A CLAY LENSE FROM 45-120 FEET. PERFORMED BY GEG, Ltd. I, JEFFREY A. GARNESS, CERTIFY THAT THIS WAS qERF9RMED IN ACCORDANCE WITH ALL STATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE: SWtE UM MR Obla eepr ofthic welt h,p M: sag U. J.c %rote ofw6sle. FDate the city OfAnchorrgc, it is required ffia[et:opy +t""^'—`�� and that=Othet' My 'd 45 days F.. es mr a<crnts +te (AK smuaes 7AASAla �6A,S•o75, appropriate city olPice within 1S0 days 30 days. 1615A20 trod A1t:m0uYuians It MC93.1a0} og be scut In the rvcll/{+rope avvner DEPARTMENT OF NATURAL RESOURCES umber, "i.sa " amt,Lsyd A, Wale Hydrotoaic survey ssue: b t.3/_ Q5S0 W 7th Ave., Suite 900A entification Ntmtbcr L.6 ( "a •'-Atsrbomg4 AK 995013577Tdepbone(907)269-e639 and PAX (9D7) 56Zt384c0tcd at approved pcnn6t !oration? 0 Yes oro 0 I•d d99:10 iiD 67 0a0 DEPAItTMFNT Or NATURALRWOURCFS $540 AKULA DRIVE MINING, LAND, WATFR HYDROLOGIC SMVEY* ANCHORAGE, ALASKA 99516 WATER WELL LOG r, Y (907) 345-0593, Drilling Started: /� Q /O� Cr •>spleted a—y _ ty/BorM: SubdmsiotJUSS: '. Clh Block Lot Property Owner Name dr. /lddrrss•1 h. Ai Mtxidim t/9nr'/.ofYsof .'r •Lath%. _I•onS-ly..._....._ _ Depth T1AD:�OR !i2 Elevation. .. ... Ddtlingnwlbod:.AAir rotary, 11 Cable tool, 011 or — BOREM)LEDATA: (from groun(i surface) 'Material: Type. Color & wetness IFrom 112 Wegyse: O Public supplYx0omestic, G Otber T — -- t a [' Depth of hole: 1 F1 R, Casing stickup: $ ' Thickness l b�— inches diameter inches Casingdepth 1 4 S )aU casing Linertype: Diameter. inches Ikpth: =-, Static water(frtinl top or ra+.n:a;• ,__$OII• '/ '/ . • �4- Q ) 3 Pumping level & yield: feet after , horns at''�_.$Vn� V l..i I� S ' t^ S Q gpm, Method of Testing �= Recovery rate; . Development method:. Dtuationc ' ^ Well intake opening type: en end, 11 Open to Op C 1,4 ro 4 w' U D Screened: Start:.. ft, Stopped Sereco type: Sloamesh size �— C� oR. •, rn.Vur� SUS 0 13Perforated;Slart: SiopSed —$ R• Slopped /Star? �ooSc. ✓ava �Y D Note:. _ n^�' Volume��------ Gcouttype: Depth; from ft to pump intake depth: S ' Pump size hp, nrand names Was well disinfected upon completion? Ayes, dIL)^' Method ofdisinfect, ion: Driller comments/ disclaimers: Well Driller Name: Company Name: HEFTY DRILLING Maifmg Address: 35x0 AKULA DRIVE 09518 City_ ANCHORAGE Slate: ALAS -�"-- phone Number : _907-345-0 n• Drillers Signature �(-r SWtE UM MR Obla eepr ofthic welt h,p M: sag U. J.c %rote ofw6sle. FDate the city OfAnchorrgc, it is required ffia[et:opy +t""^'—`�� and that=Othet' My 'd 45 days F.. es mr a<crnts +te (AK smuaes 7AASAla �6A,S•o75, appropriate city olPice within 1S0 days 30 days. 1615A20 trod A1t:m0uYuians It MC93.1a0} og be scut In the rvcll/{+rope avvner DEPARTMENT OF NATURAL RESOURCES umber, "i.sa " amt,Lsyd A, Wale Hydrotoaic survey ssue: b t.3/_ Q5S0 W 7th Ave., Suite 900A entification Ntmtbcr L.6 ( "a •'-Atsrbomg4 AK 995013577Tdepbone(907)269-e639 and PAX (9D7) 56Zt384c0tcd at approved pcnn6t !oration? 0 Yes oro 0 I•d d99:10 iiD 67 0a0 Municipality of Anchorage Development Services Department Building Safety Division On -Site Water and Wastewater Program 4700 South Bragaw St. P.O. Box 196650 Anchorage, AK 99519-6650 www.muni.orglonsite (907)343-7904 ON-SITE SEWER/WELL SUBMITTAL COMMENTSHEET To: harness Engineering Group Legal description: Hultquist. Lot 48 The attached paperwork has been reviewed and Is being returned for the following reasons: Original signature or stamp missing on _ Calculation error in design. _ Additional soils information needed. _ Water monitoring results Inadequate. _ Discrepancy in information submitted. _ Topographic information missing or inadequate. _ Incomplete; missing _ Incomplete; missing _ Additional adequacy test information needed. _ Water sample unacceptable. _ Measured/proposed distancestdimensions missing. Locations of all soils, percolation and water monitoring tests not shown. 00 Proposed system too deep for soils information submitted. _ Well log required. _— �„ ,CX Omission in narrative.O„u.�'a'•�'F,� Insufficient f I over tank or field._ OCA Other. 1. On-site s ewat& disposal system must be installed by nn nnm upell Name of reviewer: Julie Makelo. P.E. Date: 1/13/2 Please supply the necessary information and re -submit your request LEAVE THIS FORM ATTACHED TO THE PAPERWORK MUNICIPALITY OF ANCHORAGE Development Services Department Onsite Water 8 Wastewater Program \ 4700 South Bragaw Street P.O. Box 196650, Anchorage, AK 99519-6650 (907) 343-7904 ON-SITE WASTEWATER DISPOSAL SYSTEM / WATER SUPPLY PERMIT Initial Date Issued: Jun 18, 2004 Expiration Date: Jun 18, 2005 Permit Number: SW040204 Parcel ID: 015-272-86 Legal Description:§jMgUTs ,SJD 1iY#t3 ;, Design Engineer: 0855 Gamess Engineering Group, LTD Site Address: Cange Street Owner Name: Tim Ruff Lot Size: 75537 SQ. FT. Owner Address: 3641 E Klatt Rd Total Bedrooms: 7 Permit Bedrooms: 7 Anchorage , A 99516 - This permit is for the construction of: 0 Disposal Field ❑✓ Septic Tank ❑ Holding Tank ❑ Privy ❑✓ Private Well ❑ Water Storage All construction must be in accordance with: 1. The attached approved design. 2. All requirements spena0ed in Anchorage Municipal Code Chapters 15.55 and 15.65 and the State of Alaska Wastewater Disposal Regulations (18AAC72 ) and Drinking Water Regulations ( 18AAC80 ). 3, The engineer must notify DSD at least 2 hours prior to each inspection. Provide notification by calling (907) 343-7904 ( 24 hours ). ( Not required for a Water Supply Permit only). 4. From October 15 to April 15, a subsurface soil absorption system under construction during freezing weather must be either: A. Open and closed on the same day. B. Covered, sealed, and heated to prevent freezing. tol18IoI{- SuSRM 0SWAld CRLL£P N1 0'S%A7 e4A1V;E7 0 U TO IVEw Extf►vATION RNO 4?uvAk' c"e'R RCr+a0114L- F-Aorui faVTRAcTOI'. NF -j DESiyN! WILD HAvE To QE DEc'PEl2, THE7-REwc" fOoTf►2�roT WIr-L Bc 7we SRrliff j Noi-jEvEa THE NE -j OA,,,,yRt 4&AOE IS Received By: Issued By: {-ow62 IA Fi.EuATION Xo rHE BOTTo^- oP IQESpEcrtuE 1, y , ` A AFW rRO-Velar Wi« BE DEErEt TEST I -10L E wrI-I.- t$E S ✓B^,1Treo Iv / +�-BuIg,T T/lIS NE u TEST PID owE WII-� ve rN SA.n.E /INET TEST hbt,E TO 64 20' OEEO AVp 11 LOu'tT/oN Al TEsTflrot,£ K/, ,eoyCV wl� ge syro��/p' I A, Date: o / Date: 1 /8 ° Municipality of Anchorage_I ,,., �'.. • t . Development Services Department �� Building Safety Division ` On -Site Water & Wastewater Program 4700 South Bragaw St. P.O. Box 196650 Anchorage, AK 99519-6650 www.ci.anchorage.ak.us (907)343-7904 ON-SITE SEWER/WELL PERMIT APPLICATION FOR A SINGLE FAMILY DWELLING Parcel I.D. nln Permit Number Property owner(s) TIM RUFF Day phone 727-4256 Mailing address (1) 3641 E. KLATT ROAD * ANCHORAGE. AK * 99516 Mailing address (2) -. - . - :. ...P1>Mi�l�Jl.`ft1�3�1:3�1►1[y[*lai�*til: Legal description (Section, Township & Range) _N/A Lot Size Acres/Sq.Ft. THIS APPLICATION IS FOR: Number of Bedrooms 7 Sewer Only ❑ Well Only ❑ Sewer and Well ® Water Storage ❑ Sewer Upgrade ❑ THIS PROPERTY CONTAINS: Hot Tub ❑ Jacuzzi ❑ Swimming Pool ❑ Water Softening Unit ❑ Therapy Pool ❑ I certify that the above information is correct. I further certify that this application is being made for a Single Family Dwelling and is in accordance with applicable Municipal codes. GARNESS ENGINEERING GROUP Ltd. Permit Fees: '//ES�O 4-1-75— Date of Payment: t9 � — �7 Receipt Number: / 4 rJoFAIr Waiver Fees: Date of Payment: Receipt Number: GARNESS ENGINEERING GROUP, Ltd. CONSULTANTS & GENERAL CONTRACTORSOMMMIMMM June 14, 2004 Municipality of Anchorage Development Service Department Building Safety Division On -Site Water & Wastewater Program P.O. Box 196650 Anchorage, Alaska 99519-6650 Ref. Proposed Septic System for Hultquist Subdivision; Lot 4B To whom it may concern: The proposed 7 bedroom house will be served by a private well and septic system. Two test holes where dug on the property. The drainfield will be designed around the 30 foot radii of these test holes. We are proposing that a 2000 gallon septic tank and a deep trench type drainfield be installed. Comments regarding the design are summarized as follows: 1. SOILS: See the attached log which shows the soil classifications, groundwater monitoring, and the percolation test results. It is our opinion that due to the overall appearance of the soils, an application rate of 1.2 gallons/day/ft should be used. 2. TRENCH DESIGN: a. Percolation Rate: <I minutes/inch b. Proposed Application Rate: 1.2 gallons/day/f2 c. Number of Bedrooms: 7 d. Design Flow: 1050 gallons per day e. Minimum Absorption Area: 875 ft f. Total Depth: 10 feet (max.) g. Effective Depth: 6 feet h. Width: 2.5 feet i. Reduction Factor: N/A j. Minimum Length: 75 feet long total k. Effective absorption area = 900 ft2 3. SURFACE WATERS: There are no surface waters within 100+ feet of the proposed septic system. 3701 E. Tudor Road, Suite 101 • Anchorage, AK 99507 Ph: (907) 337-6179 • Fax: (907) 338-3246 " Website: garnessengineering.com 4. TOPOGRAPHY: The average topography in the area of the proposed drainfield is relatively flat. In short, there are no slope concerns. I am unaware of any adverse impacts this installation would have on adjacent wells or septic systems. If you have any questions, please contact us at 337-6179. Thank you for your assistance. M.S. NOTE: Attached is a site plan drawing, a design drawing, a topography site plan, a soils log, and a 7 page construction specification letter which are all part of the design package for this septic system. 3701 E. Tudor Road, Suite 101 • Anchorage, AIC 99507 Ph: (907) 337-6179' Fax: (907) 338-3246' Website: garnessengineering.com HULTOUIST S/D, LOT 4D I / \ I / \ 1 I 1 100' WELL RADIUS. I I IX 1 I \ / I \ / I , � I �� % HULTOUIST S/D LOT 4A I �� '' (VACANT) I PROPOSED SEPTIC SY SEE PAGE 2 OF I ----------------i�� ---.��`-- 1 30' AIRPLANE WING EASEMENT 30' AIRPLANE WING EASEMENT --I - - - - - - - - - z----- . I '1 I \ � I \ ' I � --------------- c or4 S74-11 OK14%) --------------cor+s74Mh14%) / / SIEFKER2 1 4a1 TRACT A (VACANT) 1 i 1 i W ' � 1 x� I PROPOSED / 7 BEDROOM / HOUSE i i — ----------- -- LOT 1. SKY—? HARBOR EST. /1 1 I r ` —_ ROY. LOO LOT 2. SKY HARBOR EST. /1 1 � ; MCDOWELL S/D' TRACT A-281 ZI sl <� I r -- I _J I I I TV S�4A(AS I I 1 1 I I I I I I I I i I I LOT 3, SKY HARBOR EST. /1 i 6/14/2004 enaeA�emmn sf�i �( 'h DRAWN BY: GARNESS ENGINEERING GROUP, Ltd. SGS E* A.r.c. CONSULTANTS 5 GENERAL CONTRACTORS 1 = loo, 3701 E. TUDOR ROAD. SUITE 101 . ANCHORAGE. AK 99507 • PHONE (907)537.6179 - FAX 907)338-3266 PREPARED FOR PHONE NUMBER: PAGE NUMBER: TIM RUFF 727-4256 1 OF 2 LEGAL. DESCRIPTION: HULTOUIST SUBDIVISION; LOT 4B TYPE OF WORK- SITE ORKSITE PLAN OF PROPOSED SEPTIC DESIGN ", ff y A. Gar ss C 795 e` Vie,.-� •'��09 1 ", ff y A. Gar ss C 795 e` Vie,.-� •'��09 PROPOSED DRNNFIELD: INSTALL A TRENCH 75' LONG, BY 10' DEEP AND BY. 2.5' WIDE. ADD 6 FEET OF CLEAN, WASHED SEWER DRAINROCK 30' AIRPLANE WING EASEMENT,, N+[SnLL DOUBLE CLEANOUTSI IN NEW NEW 2000 �. SO' AIWINC EASEMENTEASEMENTGAL�LQN SEPTIC TANK I `FUT-� / MT --— �( .fes n ————— — —— -- INSTAIL CLEAN ll<N lcT 1/ll X11 PROPOSE 7 BEDROOM HOUSE ! (Z Y "wag n Q 02- F- r 1� / �j7i�F�1 vP'Cdrr SE.Qn c. sys� a DATE: 6/7/2004 DRAWN BY: .Ii:�. GARNESS ENGINEERING GROUP, Ltd.sGALE A.J.G. CONSULTANTS i GENERAL CONTRACTORS+wrrKrKw/•waw 'n — 40s — ,,, a 3701 E, TUDOR ROAD, SUITE 101 • ANCHORAGE. AK 99507 - PHONE (907)337-6179 • FAX (907)338-3246 PREPARE FOR: PHONE NUMBER: PACE NUMBER: TIM RUFF 727-4256 2 OF 2 ... % eff y Gam QO .� S.!,..JLEGAL • I DESCRIPTION: °yi C 7 HULTOUIST SUBDIVISION; LOT 46 �Q�e,^'•.., 40�Op���a°es"c�o� c� TYPE OF WORK: DESIGN OF PROPOSED SEPTIC SYSTEM GARNESS ENGINEERING GROUP, Ltd. x CONSULTANTS i GENERAL CONTRACTORS LEGAL DESCRIPTION: HULTOUIST SUBDIVISION; LOT 48 �O ••. f arness. PERFORMED FOR: TIM RUFF DATE: 11/13/2003 Qe4 —7953 e` DE °o a°°° o° 4�4oCp�ofesslo��.v�o (feet °o%op TEST HOLE 1 �000��� 1 °A?6 °.00, SOIL �I 10011e1. Is 4 - sw - illllllllML — 0.4 0- 6- 3 — — CL 4 GC HHN • 12 6- — IIIIIIIIIMH — 0.3 0- 6- - %//%CH • SC 9'�> CLOCK NET TIME TIME (MINUTES) WATER LEVEL NET DROP READING (INCHES) 11/13/2003 1 — — h` 1011 — 0.4 0- 6- 3 — — 6- 4 GP 1 0- 6- r.r 12 6- — 6 — 0.3 0- 6- 13 16 .syat�t 17 Iw DEPTH TO DATE GROUNDWATER DRY _11/13/200 DRY11/21/200 SEE ATTACHED SITE PLAN DATE READING CLOCK NET TIME TIME (MINUTES) WATER LEVEL NET DROP READING (INCHES) 11/13/2003 1 — — 6- — 2 — 0.4 0- 6- 3 — — 6- 4 — 0.4 1 0- 6- 5 — — 6- — 6 — 0.3 0- 6- 19� PERCOLATION RATE <1 (MIN./INCH) PERC. HOLE DIA. 6 (INCHES) TEST RUN BETWEEN 6.5 FT. AND 7.0 FT. 20 A FOUR HOUR PRESOAK WAS PERFORMED: ❑ YES ONO SOILS LOGGED BY: CARLA SMITH PERCOLATION TEST PERFORMED BY: CARLA SMITH COMMENTS: PERCOLATION BENCH SET AT 6.5- TO 7.0' BELOW GROUND SURFACE PERFORMED BY GEG, Ltd. I, JEFFREY A. GARNESS, CERTIFY THAT THIS WASI PERFORMED IN ACCORDANCE WITH ALL STATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE: GA►RNESS ENGINEERING GROUP, Ltd. 4 4 CONSULTANTS 3 GENERAL CONTRACTORS a k .. �* 00 SOIL LOG — PERCOLATION TEST LEGAL DESCRIPTION: HULTQUW SUBDIVISION; LOT 4B n fI A. a ess:' V aQ PERFORMED FOR: TIM RUFF DATE: 11/13/2003 Q °u —79 4 4aa • .......... • ��o DEPTH et u. 0 TEST HOLE 2 �� o�v� 1 °o p°O° SIP o0.p°pp oe�o�'ep SOIL CLASSIFICATIONS 2 ,}cam GWORG :4rr 3 ay �:.� : GP TW - ML i GM CL trr_.� q x�� GC TTTTT OL h i GP ° .°a a SW MH 5.'--��x SP CH SM %off SC SEE ATTACHED r_ .. :e„a�•- -� SITE PLAN .trr?a. 7 ..•,?if'•. °° °•. oo. .•ate ii• B pp c a.. °°0i• 9 oo. taa. 0o at•R.` 10 oni 0o °use • oo. aa•A SP/SW °O ° taai 12 °o°i i• oo a.•a. 13 ° oo o. �� 0 oe�a•♦ 14 °o°oi•• °pet• . at s 15 00. oo.••a. °e o`.•i` oni 16 oo 00* I 04., oo°a,•a• 17 p°*• BOH 18 19 PERCOLATION RATE <1 (MIN./INCH) PERC. HOLE DIA. 6 (INCHES) TEST RUN BETWEEN 7.5 FT. AND 8.0 FT. 20 A FOUR HOUR PRESOAK WAS PERFORMED: ❑ YES E NO SOILS LOGGED BY: CARLA SMITH PERCOLATION TEST PERFORMED BY: CARLA SMITH COMMENTS: PERCOLATION BENCH SET AT 7.5' TO 8.0' BELOW GROUND SURFACE PERFORMED BY GEG. Ltd. I. JEFFREY A. GARNESS. CERTIFY THAT THIS WAS PER ORMED IN ACCORDANCE WITH ALL STATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE: DEPTH TO GROUNDWATER READING DATE DRY 1 13/200 DRY 1 21/200 - 6" - 2 - DATE READING CLOCK TIME NET TIME (MINUTES) WATER LEVEL READING NET DROP (INCHES) 11/13/2003 1 - - 6" - 2 - 0.3 0" 6" 3 - - 6" - 4 - 0.3 0" 6' 5 - - s• - 6 — 0.8 0" 6" GEG, Ltd., Year 2004 GARNESS ENGINEERING GROUP', Ltd. CONSULTANTS & GENERAL CONTRACTORS Standard Construction Specifications for Single Family Wells & Onsite Wastewater Disposal Systems irt+rtrtrt+rriirtrtrrtrrrrt++r+tiirtrrtrtrtrr+++rt++r++tirrrr+rr+rr++rtiiiiiiitrtirt+rtr I. REFERENCE PROPERTY: Hultquist Subdivision; Lot 4B. The design is for a seven (7) bedroom residence 0 1. Property owner or homeowner: The legal property owner or his/her appointed representative (not GEG, Ltd.). 2. Engineer: Gamess Engineering Group, Ltd. (GEG, Ltd.) 3. Contractor: The company hired by the property owner to install the septic system. If the property owner installs the system then he/she would also be the contractor for purposes of this installation 4. Well Driller: The person or company hired by the property owner to drill the well. 5. DSD &tor MOA: Municipality of Anchorage, Development Services Department, On -Site Water & Wastewater Program •r++rt++iisirrtrrrrrrr++s+rirrrrrrt•r++++++irrrrrrtrrrr•r++++++irrrrrrrtrrr+rrr+rr++s++ III. RESPONSIBILITIES: r Property Owner Responsibilities: 1. CONTRACTUAL RELATIONSHIP: The property owner shall contract with the contractor to perform the work outlined in these specifications and plans, in accordance with the attached DSD permit. There is no contractual relationship between the contractor and the engineer. The engineer shall inspect the work, as required by DSD, so as to document the installation. Final acceptance of the contractor's work rests with the owner and the DSD. 2. SINGLE FAMILY RESIDENCE ONLY: This well and/or septic system design is for a single family residence only. The homeowner is responsible for notifying the engineer if the residence is used as a duplex, business, or multi -family dwelling. In such cases, the installation permit must be obtained from the State of Alaska, Department of Environmental Conservation. 3. DISCLAIMER REGARDING AS -BUILT SURVEY: The validity of the design site plan is limited by the accuracy of the as -built survey provided to the engineer by the property owner or his/her representative. The property owner shall notify the engineer regarding any known inaccuracies associated with the as -built survey. The engineer assumes no responsibility for the accuracy of the survey. 4. UNPLATTED EASEMENTS: The property owner is responsible for notifying the engineer and the contractor of any unplatted easements, not shown on the as -built survey, which the new well or septic system may encroach into. Such easements are typically identified in the property title report. 5. DISCLOSURE OF SITE CONDITIONS: The property owner shall notify the engineer and the contractor of any seasonal groundwater or surface water runoff conditions known to him/her which could potentially effect the operation of the septic system The proposed septic system must be at least 100 feet from any streams, ponds, creeks, swamps, bogs, or any other surface water as defined by the DSD. This Page 1 of 7 GEG, Ltd., Year 2004 disclosure is of particular significance when the site evaluation and design work is being done during the winter months when surface waters are frozen and there is snow cover. The property owner shall notify the engineer and the contractor of any known subsurface conditions that would prohibit or restrict the installation of the septic system. Items of concern would include, but are not limited to buried piles of construction debris, undocumented septic systems, areas which consist primarily of fill (imported) soil, subsurface drainage systems, & abandoned wells. 6. DRINKING WATER WELLS: The property owner is responsible for notifying the engineer if, to his/her knowledge, any of the adjacent properties are used as a duplex, business, or multifamily dwelling. The new septic tank and leachfield must be at least 100 feet from any private well, 150 feet from any class "C" well, and 200 feet from any class "A" or "B" well, unless appropriatewaivers are obtained. Furthermore, the property owner shall notify the engineer of any undocumented or abandoned wells, known to him or her, that are located on the subject or adjacent properties. 7. CURTAIN DRAINS: The new drainfield must be at least 20 feet down gradient and 50 feet upgradient from any subsurface drains. This includes foundation drains. The property owner should notify the engineer of any such drains that are not shown on the design drawings for this installation. 8. POST CONSTRUCTION SITE RESTORATION: Unless specifically agreed upon otherwise, the property owner is responsible for final grading of the areas, which settle after construction. Prior to awarding the contract, the homeowner should communicate to the contractor any expectations regarding, but not limited to post construction site clean up, re -landscaping, and restoration of any asphalt, fences, trees, decks, ect. that are effected by the construction. All mound type drainfields are required by the MOA to be re -vegetated. The property owner is responsible for this work unless other arrangements are made with the contractor. If the property is being sold, the property owner shall ensure that the aforementioned items are addressed with the buyer, and, if the work is to be completed after the sale of the property, that necessary funds are escrowed to fund the completion of the work 9. PROPERTY OWNER INSTALLATION OF SEPTIC SYSTEM: If the property owner intends to install the septic system he/she must first have obtained approval from the Municipality of Anchorage, DSD (343-7904). Homeowner installations typically require more time for engineer inspections. The homeowner should discuss the additional costs associated with such inspections with the engineer prior to starting the project. 10. ENGINEER CHARGES TO INSPECT THE INSTALLATION: The property owner is responsible for payment of all the engineer inspection charges. These charges are in addition to the soils testing and design work that was required to obtain the MOA sewer/well permit. The number of inspections will vary depending on the actual field conditions encountered and the construction methods used. If there are any questions by the property owner, or his/her representative, regarding charges for installation inspections they should be discussed prior to beginning construction. GEG, Ltd. will provide you with a written copy of the fee schedule. 11. CHANGES IN THE SCOPE OF WORK: See Section V, "Disclaimers" regarding design changes. See "Contractor Responsibilities", paragraphs 1, 2, & 13. In addition, see "Engineer Responsibilities", paragraphs 2, 4, & 5. • Contractor Responsibilities: 1. PRE -CONSTRUCTION LAYOUT: The contractor is responsible for locating all buried utilities, easements, property lines, surface water setbacks, well radii, and water service lines which may be encroached upon by the proposed septic system The contractor shall ensure that all setbacks are flagged by a registered land surveyor, or other appropriate means, prior to construction. GEG, Ltd. field engineers/inspectors will not be responsible for establishing or confirming any of the aforementioned setbacks. contractor should recognize that the location of all wells, surface waters, structures, and other td m on the design drawings are typically derived from as -built surveys, and municipal records. The surveys and municipal records (prepared by professional engineers & land surveyors) have b ned to be accurate for purposes of this design; however, the accuracy has poI necessarily been f Page 2 of 7 GEG, Ltd., Year 2004 Prior to beginning any construction the contractor shall field locate all items which h ,e setbacks and verify that there are no encroachment concerns. Any encroachments, for wl have not been granted, should immediately be brought to the attention of the property owner The test hole pipes shall not be removed/abandoned until after the engineer has established their location relative the new drainfield during the fast inspection of the drainfield installation or during the pre - construction layout. The new drainfield/s must be within a 30 foot radius of the test hole/s used for establishing the design criteria. The contractor should establish the elevation of all existing and proposed system components prior to starting construction so as to insure that the necessary grades can be maintained. This is particularly significant when the elevation of the existing system components is unknown because clean -outs are not present, buried, or non-functional (can't measure down them because of obstructions). It is recognized that conditions can be discovered that will materially change the design and the construction costs. 2. DISCREPANCIES BETWEEN DESIGN DRAWINGS AND SPECIFICATIONS: Construction shall be in accordance with the approved site plan and design drawings, and any special provisions noted on the municipal sewer permit. The contractor is responsible for notifying the engineer of any discrepancies noted on the design plans or drawings, prior to starting work. 3. CHECK GROUNDWATER LEVELS IN TEST HOLE MONITORING TUBES: Prior to beginning construction, the contractor shall check the liquid level in the test hole monitoring tubes to ensure that there has been no change in the groundwater levels that would impact the proposed design. Any rise in the liquid level should be brought to the attention of the engineer so that design changes can be made if necessary. 4. MAXIMUM DEPTH OF DRAINFIELDS: The maximum depth of the drainfield is shown on the design drawings or is noted in the narrative portion of the design package. The contractor shall notify the engineer of any inconsistencies noted in the design package. purposes of this installation, the maximum depth of the drainfield will be based upon takin; curement at the deepest part of the excavation between the highest ground elevation encounte ally on the uphill side of the excavation) and the bottom of the trench or bed excavation. ' ractor shall exercise caution not to remove evidence of the original grade prior to establishment of system depth. In short, don't remove the organic layer until after the original grade elevations 5. SUITABILITY OF MATERIALS USED FOR CONSTRUCTION. The contractor shall ensure that all materials being used are in compliance with the most current guidelines established by the Municipality of Anchorage. This includes, but is not limited to, the following: a. Drainrock b. Sand filter material for conventional beds, trenches, or mound systems. c. Sand filter material and pea gravel for Intermittent Sand Filters (ISF). d. Anchorage Sand and Gravel (AS&G) `block pea" material for Upflow Filters. It is recommended that the contractor provide the engineer with current sieve analysis' from the sand/gravel supplier to document the suitability of the material. The engineer assumes no responsibility for ensuring that the materials delivered meet the MOA requirements. 6. BURIAL RATING OF TANKS: The contractor shall ensure that the septic tank, lift station, or holding tank purchased has a burial depth rating suitable for the actual installation. 7. SEPTIC TANK AND STEP TANK SIZES: Prior to purchasing a septic tank or lift station the contractor shall verify that it is adequately sized for the number of bedrooms shown on the permit issued by MOA. The minimum septic tank size is 1000 gallons and the minimum STEP tank size is 1250 gallons. These size tanks will handle residences with up to 3 bedrooms. For each additional bedroom over three (3) the septic tank or the STEP tank volume shall be increased by a minimum of 250 gallons. For example, a four (4) bedroom residence must have a 1250 gallon septic tank or a 1500 gallon STEP tank. Page 3 of 7 GEG, Ltd., Year 2004 8. INSPECTIONS - ENGINEER NOTIFICATION: The contractor shall notify the engineer at least 24 hours prior to starting construction. If deemed necessary, a pre -construction site visit shall take place. The contractor shall coordinate with the engineer any inspections which will be required during weekends, holidays, or before/after normal working hours (8:00 am to 5:00 PM). The property owner may incur additional charges for inspections, which do not occur during normal business hours. It is the contractor's responsibility to notify the engineer a least 2 hours prior to any inspection. 9. REGULATORY NON-COMPLIANCE. The contractor shall report to the engineer and the property owner any observed condition which would put the septic system in violation of State or Municipal regulations. 10. BACKFILL OLD TEST HOLES: Any remaining test hole excavations shall be filled and mounded as part of this project. Unless instructed otherwise by the engineer, the old test hole groundwater monitoring pipes shall be removed. 11. FINAL GRADING FOR DRAINAGE: The contractor is responsible for final grading so as to ensure that surface runoff does not adversely effect the septic system constructed, adjacent septic systems, or adjacent structures. 12. SOIL COVER REQUIREMENTS: The contractor shall ensure that the final cover over the tank and drainfield is either compacted adequately when backfilling, or mounded sufficiently to ensure that there is adequate soil cover over the tank and drainfield after settlement occurs. If seasonal conditions prevent this, the property owner (or his representative) shall be notified that additional fill may be required after settlement occurs. This notification is of extra significance when the property is changing ownership. 13. CHANGES IN CONSTRUCTION COSTS: The contractor is responsible for obtaining approval from the property owner for any additional construction costs associated with design modifications or changing field conditions prior to doing the work. 14. WORKING IN RIGHT-OF-WAYS AND TRESPASSING PRIVATE PROPERTY: The contractor is responsible for coordinating (including payment of encroachment permit fees) all access through public and private properties with the appropriate authorities and/or property owners. Furthermore, the contractor shall inform all parties of any potential impacts to adjacent properties prior to beginning any construction. 15. MAINTENANCE & OPERATIONS MANUALS: The contractor shall provide the homeowner with the manufacturer's installation/maintenance manuals for all system components installed under this contract. If not given directly to the property owner, the manuals should be enclosed in a protective cover (plastic bag) and placed/secured in a prominent location so the property owner can find it. 16. INNOVATIVE SEPTIC SYSTEMS. START-UP INSPECTIONS: The contractor shall notify Anchorage Tank & Welding Company (272-3543) after the installation of an Intermittent Sand Filter kit or Advantex system (supplied by Anchorage Tank) is installed so that the appropriate start-up inspection can be scheduled. This notification also activates the quarterly maintenance schedule. Such notification is usually not required for BioCycle installations since 'BioCycle of Alaska" is typically involved with the installation. The contractor shall contact BioCycle of Alaska (283-9003) regarding any start-up notification requirements. • Well Driller Responsibilities: 1. The well driller shall ensure that he has a well permit in possession prior to drilling the well. 2. The well driller shall physically verify that the there are no septic systems, or other potential sources of contamination, within the protective radius of the proposed well prior to drilling it. • Engineer Responsibilities: 1. SYSTEM DOCUMENTATION: The engineer is responsible for inspecting the installation of the septic system and preparing as -built documentation, to the satisfaction of the M.O.A.. Inspections are performed as necessary to document the construction of the system to the satisfaction of the M.O.A. In all cases, inspections shall be performed as necessary to establish the following: • The original grades at the drainfield/s site • The bottom of all trench/bed excavation • Top of sand on all sand filters • Top of drainpipe Page 4 of 7 GEG, Ltd., Year 2004 * Septic tank, or lift station, or holding tank prior to backfill • Placement of filter fabric and insulation • After final grading is completed 2. LIMITED AUTHORITY: The inspecting engineer has no direct authority over the contractors activities or construction/safety practices. Should the engineer identify conditions which dictate a design change, he or she will recommend that work be stopped, and/or the design be modified. If design modifications are necessary, the engineer shall notify the property owner or his/her representative. The inspecting engineer does not have the authority to direct the contractor to modify the system design in such a way that it would be in violation of State or MOA regulations. 3. SEPTIC TANK INTEGRITY: The engineer shall inspect the condition of the existing septic tank and determining its suitability for re -use. If the engineer determines the septic tank to be structurally unsound, it must be replaced. 4. COORDINATION OF DESIGN CHANGES WITH THE MOA: If design changes are necessary, the engineer will coordinate the approval of the changes with the MOA. The contractor does not have the authority to proceed with any design modifications until verbal or written approval is obtained from the MOA. S. COORDINATION OF WAIVERS: If, during construction, it is determined that a waiver will be required in order to install the system as designed, the engineer will apply for the necessary waiver/s to the appropriate State or MOA regulatory bodies. The engineering services and State/MOA fees associated with such waivers will be additional charges to the property owner, over and above the installation inspection fees charged by GEG, Ltd. SECTIONIV. CONSTRUCTION GUIDELINES. Construction shall be in accordance with the approved site plan and design drawings and any special provisions noted on the municipal well and/or sewer permit. All materials, components, workmanship, and construction practices shall comply with the Municipality of Anchorage's latest ordinances regarding wells and septic systems, as well as DSD policies. The failure of the inspecting engineer to notice a material or construction non-compliance does not relieve the contractor of his/her responsibility to correct such a deficiency. f Septic Tank, Holding Tank, or Lift Station Installation: 1. The burial rating of the tank shall be adequate for the actual burial depth encountered. 2. The tank shall be level and sufficiently bedded to prevent settling or shifting of the tank. 3. All standpipes on the tank shall extend a minimum of 12 inches above final grade. 4. Tanks installed with less than 4 feet of cover shall be insulated. See "Contractor Responsibilities", paragraph 12 regarding final soil cover. 5. The sewer service line from the house to the tank shall be sloped a minimum of 1/4" per foot, unless prior approval is obtained from the engineer. 6. The inlet and outlet lines from the tank shall be bedded in drainrock or the soil shall be adequately compacted to prevent future settlement of the soil. 7. A foundation clean out will be installed (14 feet from the house) if one does not currently exist. 8. Post tank clean -outs shall be installed per MOA requirements. Does not apply to holding tanks or lift stations with pressurized lines. 9. In high groundwater areas, all tanks shall be anchored to resist buoyancy forces when there is not adequate soil cover to resist the uplift force. The engineer shall make this determination. 10. The final soil cover shall be graded so that there is positive drainage away from tank. 11. All holding tanks and lift stations shall have an audible and visible alarm inside the residence. 12. All lift stations shall be wired in compliance with all MOA guidelines and the Uniform Electrical Code. A municipal electrical permit and inspections must be obtained in areas where required by the Municipality of Anchorage. 13. The contractor shall remove the old tank, or abandon it in compliance with the Uniform Plumbing Code (UPC). The contractor is solely responsible for the abandonment procedure. Page 5 of 7 GEG, Ltd., Year 2004 14. ISF AND ADVANTEX INSTALLATIONS: The control panel for the Intermittent Sand Filter and Advantex systems shall be located outside the residence, for easy access during inspections. A remote alarm must be installed inside the residence as per DSD requirements. Mounting the panel directly to an exterior wood wall should be avoided because the closing of the relays creates a "clanking" noise that may be offensive to the property owners. 15. ISF INSTALLATIONS: The air compressor shall be equipped with 0 to 10 psi gauge for the purpose of monitoring air flow to the sand filter. The pressure gauge will be located so that it is easily monitored by the property owner. ► Installation of Conventional Absorption Bed & Trenches: 1. Excavate the proposed bed/trench to the dimensions shown on the design. The bottom of the excavation shall be within 2 inches of level (2 inch maximum variation between high and low spots). If the sidewalls or bottom of the excavation become smeared, they must be raked or scarified before placement of the filter sand or drainrock. 2. The trench or bed should be at least 5 feet from the test hole excavation. 3. All soil tests and excavation depths are advisory to the design and are to be verified in the field by the engineer. If design changes are necessary, and the changes effect the contractor charges to the property owner, the contractor shall obtain approval from the property owner prior to proceeding with the work. 4. Once the drainrock is installed, the distribution pipe is to be placed level (0.02 feet difference between high and low shots) with the perforations faced downward. Draimock is then to be placed over the distribution pipe, to provide a minimum of 2 inches of cover over the pipe. The drainrock shall not be pyramided over the drainpipe but shall be the same elevation over the entire trench/bed width. 5. A silt barrier must be installed between the final drainrock layer and the native soil backfill. The silt barrier shall cover the entire drainrock surface. 6. Monitor tubes shall be installed at the locations shown on the design drawings, and extend a minimum of 12 inches above final grade. The portion of the monitoring tube extending through the drainrock shall be perforated from the bottom of the trench/bed to the invert of the distribution pipe. 7. Backfill over the final drainrock layer must not be less than 2 feet. Insulation must be installed when the backfill depth is less than 3 feet. The insulation shall cover the entire width of the trench/bed. the contractor shall "shoot" the final grades to ensure cover depth is adequate, prior to notifying the engineer that the work is complete. The final cover over the drainfield must graded so that there is no potential for water to pond over the trench/drainfield. See "Contractor Responsibilities", paragraph 12 regarding final soil cover. 8. If an alternator valve was installed with this design the contractor shall provide a functional valve key to the property owner. rt/rtrt►►►###/iirtrtrt►►►►►►#/#iirt►►►►►►##/#//i►♦rtrtt►i►#►q####rtrtrt►rtrt#i####►#►►irti/irt►►rt SECTION V. DISCLAIMERS UNFORESEEABLE SITE CONDITIONS: The design of this septic system, prepared by GEG, Ltd., was based upon a limited evaluation of the soil, groundwater, and site conditions. The extent of the evaluation is consistent with standard engineering practice in the field. Furthermore, this design was evaluated and approved by the engineers or technicians on staff at the Municipality of Anchorage, DSD, based upon the information provided to them Occasionally, during construction, unforeseeable subsurface conditions (high groundwater, poor soils, buried debris,....) are encountered that make the proposed installation not feasible. In such cases it is typically necessary to do more soils testing, groundwater monitoring, and design work. These additional engineering services will be performed on a fee basis at an hourly rate. GEG, Ltd. will obtain verbal authorization from the property owner (or his/her representative) prior to proceeding with the work, and will provide :a written estimate if requested. The property owner should discuss with the contractor any changes in the installation cost associated with the design changes. IF THE PROPERTY BEING SOLD AND FUNDS ESCROWED FOR THE UPGRADE, it is important to bear in mind that the ability to upgrade the septic system on this property is not 100% certain (for the reasons stated in the previous paragraph). There is always the possibility that Page 6 of 7 GEG, Ltd., Year 1004 conditions could be encountered that would prevent the installation of anything other than a holding tank. Although such a situation would be rare, it is important that all parties recognize that such a scenario is possible. SEPTIC SYSTEM PERFORMANCE: The design of this septic system is based upon limited soils testing, groundwater monitoring, and a visual assessment. It is possible that the actual soil conditions are less favorable then the testing data indicated and that adverse, unforeseeable, changes in the surface/subsurface water conditions could impact the performance of the system. Numerous other factors, out of the control GEG, Ltd., may adversely effect the long term performance of the system. Such factors include, but are not limited to, excessive number of residents in the house, plumbing leaks, the use of septic system additives, failure to pump septic tank regularly, failure to alternate drainfields (when this is an option), or/and excessive use of water. Given these variables, it is not possible to warrantee the performance of a septic system By proceeding forward with this installation, the Engineer, Well Driller, Contractor, and Property Owner agree that they have read these specifications and agree to accept the terms and conditions outlined in them A final invoice will be issued once all work is complete for inspections and documentation as required by the M.O.A. Please refer to the following estimated inspection costs: 1. Conventional septic system with a single trench/bed, no sand filter: $700.00 2. Conventional septic system with a single trenchlbed, sand filter: $800.00 3. Conventional septic system, dual trenches, no sand filter: $900.00 4. Conventional septic system, dual trenches, sand filters: $1000.00 5. Alternative Technology septic systems: $1000.00 6. Lined Intermittent Sand Filter with secondary drainfield : $1500.00 Page 7 of 7