The URL can be used to link to this page

Home My WebLink AboutRABBIT CREEK VIEW & HEIGHTS BLK 6H LT 6ARabbit Creek View &Heights Block 6H Lot 6A #020-561-43 Municipality of Anchorage • Community Development Department Page 1 of 3 On-Site Water&Wastewater Program 4700 Elmore St. •P.O. Box 196650 Anchorage,AK 99519-6650 •http://www.muni.org/onsite•(907)343-7904 ON-SITE WASTEWATER INSPECTION REPORT Permit Number: OSP171083 PID Number: 020-561-43 • New ❑Upgrade Name: WILCO CONTRACTORS ABSORPTION FIELD Address: ❑ Deep Trench IN Shallow Trench ❑ Bed ■ Mound 16701 RANSOM RIDGE DRIVE,ANCHORAGE,AK 99516 ❑Other _ _ Phone: No.of Bedrooms: Soil Rating: Total Depth from original grade. (907)242-9863 3 **2.0 GPD/Sq.Ft. ***SEE DWG. Ft Depth to pipe invert from original grade: Gravel depth beneath pipe: LEGAL DESCRIPTION SEE DWG. 0.50 Ft Ft Subdivision: Block: Lot Fill added above original grade: Gravel length: RABBIT CREEK VIEW&HEIGHTS 6H 6A SEE DWG. Ft. 47 Ft Township: Range: Section: Gravel width: Beds Number of lines: Distance between lines: 5 Ft. Ft. SEPARATIONDISTANCES Total absorption area: Number of trenches: Dist.between trenches: To Septic Absorption Lift Holding PublicfPrivate From Tank Field Station Tank Sewer Lines 235 So.FL - Ft. Well 100'+ 100'+ 100'+ - 25+ TANK ❑ Septic ■ S.T.E.P. ❑Holding ❑Other Manufacturer Capacity: Surface Water 100'+ 100'+ 100'+ - GREER TANK 1500 Gal. Material: Number of compartments. Lot Line 5+ 10'+ 5'+ N/A 10 GAUGE STEEL 2 Foundation 5'+ 10'+ 5'+ - LIFT STATION Curtain Drain - '20'+ - - Manufacturer Capacity: GREER TANK/QUANICS INC. 500 Gal. Remarks: *WAIVER GRANTED.SEE WAIVER#OSV171030 'Pump on level at: 'Pump off'level at: High water alarm at TIMER TIMER 36" ""THIS IS A CAT II QUANICS AEROCELL TREATMENT SYSTEM. Pump Make&Model: Electrical Inspections performed by- ***THIS IS AN ENGINEERED RECEIVING SOILS(E.R.S.)SYSTEM. PE-51-M MOA PIPE MATERIAL D1785/ House to tank D3034 Tank to D2665 drainfield Installer WILCO EXCAVATING Drainfield D3034 CO/MT 03034 Inspector GEG, Ltd. BENCH MARK (Assumed elevation) 96.64 Ft. Inspection Location and Doscnplion: Dates: 1st 10/11/2017 2nd 10/11/2017 3rd 10/13/2017 4th 10/14/2017 BOTTOM OF SIDING AT FCO ENGINEER' SEAL Community Development Department Approval 4% OF ��' 4 Conditional approval: Date: �. * .. 4 1� • � 1. 0 II c� �71. r' y A.Gayness 0, ,p .. CE X795 C.i v S 21 1••i'• i tom. 7-I �-��' o.............. P�.. Appro .. Date. LICENSE,1�,:;`5;,��4 #AECC884 Inspection Report_1-1-12.doc c.PERMIT NUMBER: RECORD DRAWING PARCEL ID NUMBER: OSP 171083 020-561-43 1 ` / 1 1 1 _ , / I i ` I , 1 \ \ \ 1 / „ FCO 23.9 10.8 26.3 I 1 I ST1 70.3 48.0 57.5 1 \ \Q \ 'oo MN 81.4 58.3 66.6 1 ,., 0 I I tL POD1 96.5 84.6 96.7 I; \ i\� \ I POD2 98.3 86.8 99.0 ! 13 Z N. <., VP 100.5 89.6 101.9 11 .-lo, 1 `-f1 L_- CO1 85.6 69.7 80.9 / \ I I --T Co: MT1 84.7 69.3 80.7 / I I\ \ 7 CO2 120.3 112.8 125.7 / r q MT2 120.3 112.4 125.1 // NOTE:TIM EKLUND WITH THE MOA ONSITE I 16 / DEPARTMENT MET CONTRACTOR AND GEG \- / I EMPLOYEE,JODY MAUS,ONSITE ON 5/18/2018 1 I I <O ,/ AND INSPECTED FINAL GRADING,THAT THE 0I MOUND MET 3:1 SLOPES,THE SEEDING,AND I 7� / THAT THERE WAS 100 FOOT SEPARATION DRAINAGE DITCH �O / i I DISTANCE TO ALL SURFACE WATER. I I WITH RUNNING WATER Z // �'' ` \\'I. / 1 NEW 52'LONG BY 10'WIDE A U \ I / a E.R.S.WITH MOA TYPE II ,� ,\ I I ��/ NEW 47'LONG BY / \ I � SUBSURFACE DRAIN 5'WIDE DRAINFIELD OUTFALL I\ -:- (APPROX.LOCATION) (APPROX. `.�.__I _-_---- \ / LOCATION) '\\I 100'SETBACK TO SURFACE WATER • 4 AJ i I I\ a / I \ / / I I `\\�_ --------- �___ //i I -- \_�. Ny TH#4 // N. /' I NEW 1500 GALLON �� i` _-_X32 / I I I S.T.E.P.TANK WITH --•- ____-J / /,. Lu I I QUANICS CONTROLS "\ ST7 I, W�/ ' / / // CC I I 1 \\ /, I 1-- I \\ 11 co 1 $ ` NEW VISUAL I �0 t' INSPECTION I Z +! << O C B �\ /� PORT(VP)la / 1 I UJ I 4 p UJ { q"a. Co \ - EW CAT II I -J I. N B Z = \ / QUAN S AERCOELL I I /I ô<3T. =V SUBSURFACE DRAIN I r , II / ' �'S+OO (APPROX.LOCATION)atlr� I Z I / I /i� THEDECONTIRACOTOR NEDPSE ER /�_ i1 I •TTACHED EMAIL. coNOTE:CONTRACTOR HAD ALL / PROPERTY LINES FLAGGED BY A OUTFALL / . [�� REGISTERED LAND SURVEYOR LOCATION) /// NEW ,' / / PRIOR TO ANY CONSTRUCTION. / // . WELL / j I NOTE:THE RESERVE SITE WILL I CONSIST OF REBUILDING THE �'I I PRIMARY DRAINFIELD SITE. A ,�._ .. / N • •\ / SEPTIC \`. I / SCALE: AREA BYRON DRIVE =4a' ..... 4, 4 OF 1. X444 40.411 .•--- •••457., GARNESS ENGINEERING GROUP, Ltd 49'" •v �'•* • ENGINEERING SALES' CONSULTING , ;... 0 0 3701 E.TUDOR ROAD.SUITE 101'ANCHORAGE.AK 99507•PHONE(907)337.6179'FAX(907)33&3246•WEBSITE:www.gamessengineenng corn Ili PREPARED FOR: PHONE NUMBER: PAGE NUMBER ' de.rtt+ S :I• .v t WILCO CONTRACTORS 242-9863 2 OF 3 ��J,' 779• ��•••� PROJECT/LEGAL DESCRIPTION: DRAWN BY. /w,.....‹,.. .., RABBIT CREEK VIEW& HEIGHTS; BLOCK 6H, LOT 6A J.L.M. �• co P' •••'••''NPS 4�. TYPE OF WORK: DATE: 41LICENSE 1 /?0 S �°:� RECORD DRAWING OF NEW WELL AND SEPTIC SYSTEM 5/19/2018 #AECC884 ,� C PERMIT NUMBER: PARCEL ID NUMBER: \ OSP171083 020-561-43 QUANICS CUSTOM CONTROL PANEL WITH SENSAPHONE A REMOTE MONITORING _ O IS BOTTOM TOP OF 21C0=96.64 U FINAL GRADE= MANHOLE I X 96.20-96.30(5/19/18) 1- z Z �O 0 00 ST1 00 m(0 LU„, O ti WU i� 2U.. m2 in ixJ wN 2 z J ...c...! it • a Ia i ( w pN M F in CC a 0. 0 0 D' �i W_ 14 a E J TOP OF S W TANK 00 ` Z I Z INLET.27 = 90'27 TOP OF TL S OUTLET= 90.28 `E V/ ///// Q a 0.5nCg 1 w w INVERT OF PIPE , F @ INLET ---------_1 W = 89.82 — 1500 GALLON S.T.E.P.TANK ,IT2)-0.--- 1 ~y O 0 < WITH QUANICS COTNROLS ( 10 FEET FOR •. W (MADE BY GREER TANK) ERS AND N^ 2• 5'+FOR SAND ryl UR X, ~ QFILTER ` l 0 U ANOUT(CO2) .T. z w J QCF, m D 10 c Q a PROFILE VIEW OF CAT II T W (7) w AEROCELL TREATMENT vcig _ u_ 0Ll NOTE:3:1 SLOPES ON THE MOUND,PLACEMENT t = Z OF TOPSOIL AND VEGETATION WAS COMPLETED cop a 05 Q AND INSPECTED BY TIM EKLUND WITH THE MOA o 0' ONSITE DEPARTMENT ON 5/18/2018. CA ~ W a CI. IgT1 W . > J o zW H U '§ 'CT_ w '§ a� Ya CIU Ctp COp w (iI- 3D' Ss-e.- — — .. .. F-SFE NOTA A o m o M 9 ,S �OpE 0.5 FEET `uNSV'r• • -' `�As '�.' w D_ D_' e,.;...$`{-;Mtte;•46:°.i ORIGINAL GRADE / �k\\\\•4,1 ORIGINAL G' �''" " (v, OF • @ LOWEST Pilo'•..• e....'. �• @ HIGHEST POINT .•�� OF 1 .. .-: ' %�•:'_•e;' 1.5'(18")ON 5/1/2017-RELATIVEc % *�.. •: , :' ELEVATION=92.90 I• .• 3.6-4.4 FEET DEEP ■ / (TO BOTTOM OF ORGANICS) . :• <<..,:y:•i'4+ ••• ��_• • :ILTY SAND WITH GRAVEL 'j % fr(/ F....- I �'S 3 1 i :******4-14,417 @ 8'-RELATIVE ♦w• ' ** �• EVATION=86.40 44 .FESS\ ,S LICENSE 441IR„``km. \ #AECC884 14-0s E� Z� :� 1 l�f f i ll i '111 ." STATE OF ALASKA -- c, DEPARTMENT OF NATURAL RESOURCES DIVISION OF MINING,LAND& WATER 's ATER WELL LOG • Drilling Started: 7 13 2017 Completed:_7 .. 13 2017 City Borough: Subdivision: BLOC K LOT Property Owner\ane&Address: Wilco Contractors 1 Anchorage ' Rabbit Crk Heights 6 6 16701 Ransom Ridge Anchorage,AK 99516 Meridian 'Township_____ -Range Section r/;of - — t•a of i,;• of I/s BOREHOLE DATA(from top of casingpepth Drilling method: (X)Air rotary. ( ) Cable tool,Other Material:Type,Color&wetness l rom To , — — I ublic supply. (X )Domestic. Other._ __ ___ stickup 0 2 Depth of hole:_ 74 _ ft,Casing stickup: _2 ft Casing type:steel Thickness: .250 inches Casing diameter: _____ 6 inches Casing depth: 74 ft overburden 2 5 - Liner type: __ - _ Diameter: — inches Depth: "- ft Static water(from top of casing):flowirig_ft on 7 '_13 2017 Sand &gravel 5 31 Pumping level&yield: — feet after - hours at ^ gpm Recovery rate: 10 2pm. Method of testing: airlift_ moist clay&gravel 31 57 Development method: airlift_ __ _ Duration:"�1 hour gravel w/little water 57 70 Well intake opening type: (x 1 Open end.( )Open hole.Other Screened: Start: — ft.Stopped - ft Screen type: — Slotimesh size: coarse gravel w/H2O 70 74 — - --- -- Perforated: Start: _ ft. Stopped: . ft Start: ft.Stopped: ft Note: Grout type: bentonite Volume - j Depth; from ground surface .to ____ _ _20 - -- ft Pump intake depth:__ __50 ft Pump size: .5 hp. Brand name:Grundfos SQE Was well disinfected upon completion'! (X)Yes. ( ) No Method of disinfction:.CalciUrnthypochlQC1te..(C.JArife)... WATER QUALITY TESTING Driller comments:disclaimers- Comm /\1 Coui OOmL Nitratesmg/L Arsenic ug/L - Well driller name: Johnny Kay Company name: Hefty Drilling, Inc. Mailing address. P.O. Box 112130 city: Anchorage State:AK Zip 99511 Phone number: ( 90.7 830- 998.5_ Drillers signature: Alaska state law requires that a copy of this well log be sent to the Within the City of orage. it is required that a copy of the well log be Department of Natural Resources within 45 days: faxes arc sent to the appropr' to city office within 60 days and that another copy of acceptable. (AK statutes 38.05.020.38.05.035.41.08.020. the well log be sent to the well!propetty owner within 30 days. 46.15.020 and AK regulations 11 AAC 93.140). Permit Number: Land Use DNR Division of Mining.I.and and Water. - 550 W 7th Avenue,Suite 1020 Date of Issue: -- Anchorage.AK 99501- 3562 Parcel Identification Number:-- - _ Phone(907)269-8639 and fax(907)269-5947 Is well located at approved permit location?( x)Yes or ( )No Pump Installation Log _7fefty (7)ri«ng, Inc. LOCATION!: /670 '37 fon LteqfVkitei l NAME: Li-1 I C�1�r�(,�C�► [[7 J` ABOVE GROUND DATE: 1V ?) CASING 11 4 ' BAKE C7 rtik VI Gt .C6(c) li u«o 1 D 5 Oro?- _,700 C# � Cr_ § til J Q 1 J < 1 If d < — H /rT ;I! 5 DROP TYPE Typo P V c Si2� r D—' — ., ^/ / tal z J Condstion `i W a. jI- Et k. POWER CABLE Typo )v p tr. (51-t si F /61, 0 Condition n C L ELECTRICAL Volta 0 :LATER TAypa 1,!l�l-h4) TANK: F 2 I ` 1.a.L CASING Size (-'> 1 1 D:n. / CASED HOLE From U ' To 7 -( L1 TAKE STRUCTURE: Type Op C V) r4et e From To / i L OPEN HG'S: From — To COMMENTS: Ii . may1 ....._____-.----- ______------ If 4,0 0,, MUNICIPALITY OF ANCHORAGE ,,-tent • On-Site Water&Wastewater Program PO Box 196650 4700 Elmore Road A Anchorage,Alaska 99519-6650 Phone: (907)343-7904 Fax: (907)343-7997 �► '"r http:Uwww.muni.org/onsite I)( jiltincnt 4NCMOak0' On-Site Water & Wastewater System Permit Permit Number: OSP171083 Effective Date: 7/31/2017 Work Type: WellSeptic Initial Expiration Date: 7/31/2018 Tax Code Number: 02056143000 Site Legal Address: RABBIT CREEK VIEW & HEIGHTS BLK 6H LT 6A G:3341 Site Mailing Address: 8444 DENISE CIR, Anchorage Owner: MAGONE CECIL LEE Lot Size in Sq Ft: 26562 Design Engineer: GARNESS ENGINEERING GROUP LTD Total Bedrooms: 3 This permit is for the construction of: El Disposal Field El Septic Tank ❑ Holding Tank 0 Privy El Private Well El Water Storage All construction shall be in accordance with: 1. The attached approved design. 2. All requirements specified 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 wastewater code requires inspections during the installation. The engineer shall notify the Development Services Department per AMC 15.65. Provide notification by calling (907) 343-7904 (24/7). 4. From October 15 to April 15, a subsurface soil absorption system under construction during freezing weather shall be either: a. Opened and Closed on the same day, or b. Covered, sealed, and heated to prevent freezing Special Provisions: 1. Per the engineers design, the tank is to be ballasted. 2. The low spots near the field are to be filled. See the site plan. Received By: Date: / Issued By: , / A ,_ 4 , , f� _ Date: 570 ,rnr flcflpa11Iy of Anchorage f� P.O. Box 196650 • 4700 Elmore Road Anchorage, Alaska 99519-6650 • (907) 343-7904 • Fax (907) 343-7997 http://www.muni.orq/Onsite Development Services Division On-Site Water and Wastewater Program **** VARIANCE/WAIVER REVIEW **** Waiver#: OSV171030 COSA#: Permit#: OSP171083 PID#: 020-561-43 Legal Description: Rabbit Creek View& Heights B6H L6A Engineer: Garness Engineering Group Applicant: Wilco Your request for a waiver of the required 50 feet horizontal separation from the absorption field to the subsurface drain has been approved. The approved separation distance is 20.0 feet. This waiver approval applies to the proposed absorption field only. Any future upgrade to the on-site wastewater disposal system will require all separation distances be met or another approval from this department. The affected adjacent property owner(s) have been given a 7 day notice regarding this waiver. n Notarized letter(s) of nonobjection have been received from the owner(s) of the affected adjacent property. ® Adjacent properties are not affected by this waiver. Waiver is Granted: X Waiver is not Granted: Date: 57/0 7 Approved by: kje/ Name of Reviewe **** VARIANCE/WAIVER REVIEW **** MUNICIPALITY OF ANCHORAGE Community Development Department Phone: 907-343-7904 Development Services Fax: 907- 343-7997 On-Site Water & Wastewater Program Mayor Dan Sullivan On-Site Sewer/Well Permit Application For A Single Family Dwelling Parcel I.D. 02G-- 5(,1-43 Property owner(s) WILCO CONTRACTORS C/O RYAN WILKERSON Day phone 242-9863 Mailing address 16701 RANSOM RIDGE,ANCHORAGE, AK 99516 Site address 8444 DENISE CIRCLE, ANCHORAGE,AK 99516 Legal description (Sub'd, Block & Lot ) RABBIT CREEK VIEW& HEIGHTS, BLOCK 6H, LOT 6A Legal description (Township, Section & Range) Lot Size Sq.Ft. Number of Bedrooms 3 APPLICATION IS FOR: APPLICATION IS AN: TYPE OF DEWELLING: (®all that apply) Initial ® Single Family(SF) Absorption Field ® (w/wo ADU) Upgrade ❑ Septic Tank ® Duplex (D) ❑ Renewal Holding Tank ❑ Multiple Dwellings Privy I I (SF and/or D) Private Well Water Storage ❑ THIS APPLICATION INCLUDES A VARIANCE/WAIVER REQUEST FOR: E.R.S SYSTEM, CAT III TO CAT II WAIVER, DRAINFIELD TO TEST HOLE Distance: 0 FEET I certify that the above information is correct. I further certify that this is in accordance with applicable Municipal codes. GARNESS ENGINEERING GROUP, Ltd. (Signature of property owner or authorized agent) Permit/Rush Fees: 60 4" 3-16 % -w-1 Waiver Fees: a16 Date of Payment: i oh Date of Payment: 5 /t o/! I Receipt Number: O 1-PD(.01 _ Receipt Number: O 2(p%6 Permit No. °seri o8 3 Waiver No. ON/1-1 L o 34 (Rev.01/11) . ., uanics GARNESS ENGINEERING GROUP, Ltd Adv. Jrc✓Cn„_„„sy..tLYn CIVIL&ENVIRONMENTAL ENGINEERS --- -- �•• eater REVISED May 23, 2017 Municipality of Anchorage Development Service Department On-Site Water & Wastewater Program 4700 Elmore Road Anchorage, AK 99507 Ref: Proposed Well and Septic System for Rabbit Creek View & Heights SID: Block 6H, Lot 6A To whom it may concern: The proposed 3 bedroom house is to be served by a private well and septic system. Four (4) test holes were excavated on the property. The proposed design is utilizing an ERS. There are 4 properties adjacent to this lot which have been designed utilizing ERS. As can be seen on the attached site plan Lot 7A, Lot 1A, And Lot 2A all were designed by Steve Pannone, P.E. and approved for installation and based upon our recent site visits, all the drainfields have been installed for these lots. Mr. Pannone also designed, inspected, and documented an ERS on Lot 18A. We have designed this ERS using similar design procedures for these adjacent properties that were approved by your department. We have designed the new ERS drainfield around TH#4. We were unable to perform a percolation test on native soils due to the saturated condition of the soils. However, we did pull a soil sample and took it to Alaska Test Lab and had them run a soil classification and sieve analysis (see attached results). It was deemed to be SM soil. Based upon these results, we have assumed a 30 to 60 minutes percolation rate and have proposed using a 1 .0 gpd/sq.ft. application rate for the native soil receiving Cat II effluent. We are proposing to use a 2.0 gpd/sq.ft. application rate for the ERS. Mr. Pannone used this similar method of soils testing on three (3) of the four (4) ERS designs for the adjacent properties which were approved by your department. We are proposing to request a waiver to utilize a Cat II Quanics Aerocell system instead of a Cat III system (see below request). If you require physical inspection of the soils for TH#4, we did pull a soil sample for the Peat and an additional soil sample of the SM material. We will gladly bring these by your office if you would like to see the soils conditions. In regards to the reserve site, we are proposing that in the event of the primary drainfield failing that the drainfield be rebuilt to meet the reserve drainfield requirement. The proposed well is to be drilled at the location shown on the attached site plan. Comments regarding the design are summarized as follows: 1. SOILS: See the attached logs which shows the soil classifications, groundwater monitoring, and the percolation test results. See the above paragraph explain the soils conditions 3701 East Tudor Road, Suite 101 'Anchorage, Alaska 99507-1259 Phone: (907) 337-6179'Fax: (907)338-3246*Website www.garnessengineering.com Page 2 of 3 2. DRAINFIELD DESIGN: See attached design drawing for drainfield specifications. 3. SURFACE WATERS AND SUBSURFACE DRAINS: There is a drainage ditch that runs along Nickileen Street that runs with surface water for a majority of the year. We propose being 100+ feet from this surface water. There is a small area that has pooled/trapped water that is believed to be from snow melt along Denise Circle. We have contacted the adjacent property owner who lives at the end of Denise Circle and based upon our discussion with him, he has stated that this water dries up during the summer. We are proposing that the contractor fill and grade this area so that in the future water is not able to pond in this area. In regards to subsurface drains, as can been seen on the site plan and design drawings, there are several subsurface drains that have been installed. There is a subsurface drain downhill from the proposed drainfield (to the North), that the adjacent property owner installed. We are proposing to be 20+ feet from this subsurface drain with the proposed drainfield. See waiver request below. 4. TOPOGRAPHY: Based upon spot elevations across the property provided by Holt Surveying, the topography in the area of the proposed drainfield ranges from 5 to 10 percent running approximately North to South. Per the fill and grading code, no fill may be placed within 2 feet within property line (site boundary) or one half the vertical height. Since we are anticipating 6 to 7 feet high mound, this would mean the toe of the slope would need to be 3 to 3.5 feet from the property line. We have shown the toe of the slope 4 feet from any property line. In short, there appears to be no slope concerns. 5. WAIVER REQUESTS: • Waiver to allow ERS system: As stated, we are requesting a waiver to allow an ERS system with vertical conveyance to be installed on this property. We have are proposing to use the proposed Revisions to the wastewater code to allow for this installation. • Waiver to allow a Category II advanced wastewater system in lieu of a Category III system: Per the proposed Revisions to the wastewater code, an ERS system requires the use of a Category III advanced wastewater system. We are proposing using a Category II Quanics Aerocell system for this installation. The sampling data for a Category II and Category III Quanics Aerocell system are very similar in treatment level. Given that after the treatment process, the treated effluent will pass through 2 feet of MOA approved sand filter and then another 2 feet of classified Type II before reaching the high groundwater table; it is our opinion that the effluent should meet tertiary treatment levels. Based upon this information, it is our opinion that there is sufficient justification to allow for the installation of a Category II advanced wastewater system. • Waiver to separation to the test hole: As can be seen on the design, we are proposing that the drainfield be installed over Test Hole #4. Since the installation 3701 East Tudor Road, Suite 101 *Anchorage. Alaska 99507-1259 Phone: (907) 337-6179 Fax: (907) 338-3246'Website: www. garnessengineering.com Page 3 of 3 will include the installation of 5+ feet of type II fill, there should be no concern with installing this drainfield near or over this test hole. • Waiver for SM soils to be used for ERS: The in-situ receiving soils were below the water table when we excavated the test hole, which made it impossible to perform a percolation test. GEG did have a sieve analysis classified by Alaska Test Lab. The sieve analysis classified the soils as a silty sand with gravel (or SM under the Unified Soils Classification system). The proposed ERS code limits the use of ERS in soils classified as GP, GW, SP, or SW. We are requesting a waiver be granted for this ERS to be installed in SM soils. This requirement was waived on Mr. Pannone's designs for Lots 7A, 1A. & 2A which had GM to SM soils. Given the precedence set with the issuing of these other permits, it is our opinion that a waiver be granted for this property as well. • Waiver for drainfield to a subsurface drain: Per the proposed Revisions to the wastewater code (15.65.201 , paragraph 1.f), a drainfield will be allowed to be 10 feet (or two times the effective depth) from a subsurface drain that is downhill from proposed drainfield. We are requesting that this setback apply to this design. We are 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 • our assists Sinc=re 1, I - `\.Jeffre , ness, P E., M.S. Presii e 3701 East Tudor Road.Suite 101 *Anchorage,Alaska 99507-1259 Phone: (907)337-6179*Fax: (907)338-3246*Website:www.garnessengineering.corn ♦ \ \ \ 1 N. �\ \\\ // II N.\/ / rry I / / RABBIT CREEK / \ \ \ /,, \\\ /// _-- DRIVE 1 / / VIEWS,HEIGHTS; / \ N \ !/ N. \ / T`_ / BLOCK 8H,LOT 1A / \I 1 \;♦ 1<' \; ,-- / / / — ------ ' ( 1100'WELL RADIUS., / •l \ ♦ �\ \ I [-I / I1 \\\ '91– \ N. ! \ \ I 1 1 / / ♦AN rs0 \\ ! W I \ \ 1 1 / / \ C-1,, \\\ ! I \� II Y /�/ // ,\\:5 -. \ � \ \\ ! ~ V // / \ \ ! RABBIT CREEK VIEW 'a / i/RABBIT CREEK / V' \\ \ &HEIGHTS. I ��S�� ! BLOCK 5H,LOT 19A Z 1 4_— 1 _ / VIEW d HEIGHTS: / \\ 1 \ \ ! w \ / BLOCK BH,LOT 2A / % \\ \ / A \ ! CPGAt� \———\ — ` // RABBIT CREEK \\\\\ -{j �—— ! / I / VIEW d HEIGHTS; \\ 1� ! NOTE:POSSIBLE / Y DENISE6R. \ / BLOCK 6H,LOT 3AS, \\\\ (n \ \ WELL AND SEPTIC / U - - 1 \ / \\\\ (� \ ON THIS PROPERTYI — 1 \ / P� \\ 1 — !! DRAINAGE DITCHES WITH RUNNING WATER I Z 1 PROPOSED 100' T \ li�G \\ 1 1 —.--‘-- I ` ! I WELL RADIUS ! \ —J 1 \ 1 _ f-- \ 1 ---� I I L ^ / 1 \\ ��rl \\,1 \ \ I E JRABBIT CREEK / / 1 r \\ \ \I •l / — `I 1 I ' BLOCK 61-I,VIEW& LOT 7A IGHTS, I PROPOSED I 11\ ` 1 `4 / I I 1*M11141 wwwwww �w""w�w�r�x DRAIN FIELD / — p 1 /OUTFALL OF DRAIN � --1.-c."/ (E.R.S) / \ / I k I 00' •. / / N. `` \I / RAB&HEIGHTS;T CREEK I+1 I L/ I 1 I i , TH* —7 // RABBIT CREEK VIEW \\ // \x 1 ! BLOCK 5H,LOT 18A 4 t '`0 � / / S HEIGHTS;BLOCK A/ \1 1 I 00'WEI L RADIUS, / I 1 I I py O` �I / 6H,LOT 4A 8 5A / \ \1 r\r L 1/ i I , I I e�,z0 _,, 1 \t * i /// II \�1 / 1 NOTE:TEST HOLE I II TH#1 PROPOSED CAT 11 1\ LOCATIONS ARE PER I +� ' / AEROCELL UNIT �/ A•• \ SHANE HOLT,R.L S 1 I 1 I I 1 , ' 1 \ \ I I I T424. PROPOSED STEP TANK / / \ 1 ♦ 1y I WITH QUANICS / / / 1 • \ \ \ ^ 1 /I �+5r 1 / / OLD HOLEST COMPONENTS / / / \ \ _`� �� I lir, •3 THi3 // P.,\G `\ // // // 1 \ y PROPOSED S�QE� \ / / / \ 1 OUTFALL OF DRAIN 3 BEDROOM P /� _—--- ..--. \ —ar N. pR ` N. N. // RABBIT CREEK // 'O� 1V E 1 /' I I ——— 6))..-6,,,....„, � \�/ VIEW&HEIGHTS; / / ��',�_ // �\ I /�— ~�` 14�` ` BLOCK 6H,LOT8A / / V . . , ,,oN \\ / — I RABBIT CREEK Q ' \ / / RABBIT CREEK VIEW I VIEW&HEIGHTS. / \ ��` \ / / ..Q1k &HEIGHTS, 1 I 4 BLOCK 9H,LOT 1A /// \\ ` \\ // BLOCK 8H,LOT 9B f GFa // RABBIT CREEK \ \ ,,/ / y`j.{�TT '� �j 1 1 1 �P /`// BLOCK 9HOTHEIGHTS; `\ , \( SCALE: t l�� ! T I T i A \ \ // 1 _10D' i GARNESS ENGINEERING GROUP, Ltd - I • ' - • CIVIL&ENVIRONMENTAL ENGINEERS fr.. r 3701 E TUDOR ROAD,SUITE 101'ANCHORAGE,AA 99507'PHONE 1907)7376179•FAA,907,3393246•WEBSITE.w pamessa.gmeam4com • PREPARED FOR: PHONE NUMBER PAGE NUMBER: ~ C/O RYAN WILKERSON 242-9863 1 OF 4 �#.I7 / J, C 79 - Hess = LEGAL DESCRIPTION: DRAWN BY: . r RABBIT CREEK VIEW& HEIGHTS SID; BLOCK 6H, LOT 6A J.L.M. �N;'..512-�y� �,;,, '�� TYPE OF WORK DATE: REVISED LICENSE ,;;`T.4• SITE PLAN FOR PROPOSED WELL AND SEPTIC SYSTEM 5/23/2017 NAECC884 la II • IDESIGN CRITERIA: GEG,Ltd HAS A 8 PAGE SPECIFICATION 1 NUMBER OF BEDROOMS:3 LETTER THAT PERTAINS TO THIS DESIGN.TO GALLONS PER DAY(GPD): 450 OBTAIN A COPY OF THE LETTER CONTACT I INSITU SOIL:SM W/GRAVEL(SEE SIEVE) L _ GEG.BY PROCEEDING FORWARD WITH THIS ASSUMED PERC.RATE.30-60 MINUTES/INCH INSTALLATION,THE ENGINEER,WELL DRILLER, APP RATE OF OF INSITU SOILS:'1.0 GPDlSQ.FT. CONTRACTOR AND PROPERTY OWNER AGREE 1 / APP.RATE OF OF ERS SOILS:*2.0 GPO/50.R". N THAT THEY HAVE READ THESE MINIMUM BASE OR ERS SO.FT.:'450 SPECIFICATIONS AND AGREE TO ACCEPT THE MINIMUM DRAINFIELD SQ.FT.:'225 I TERMS AND CONDITIONS OUTLINED. 1 'REQUIRES CAT II ADVANCED TREATMENT ` \ I I DRAINFIELD DESIGN: (REMOVE ALL PEAT % \ I 1 MAXIMUM DEPTH. 4 TO 4.5 FEET &ORGANICS) I �1 I , ' ' WIDTH: 10'FOR BOTTOM OF ERS 4 I O I L 5'FOR DRAINROCK 1 (n I 1e I LENGTH: 50'FOR BOTTOM OF ERS ! �1c 45'FOR DRAINROCK 1'` y��'v r ERS MOA TYPE II: 5+FEET 1l S I I , M.O.A.APPROVED SAND FILTER:2 FEET •O°pE ORWNER OF LOTS 4A 8 5A DRIESAPPED MELT-OFF. UP ; EFFECTIVE: EET 1 0 1 I I ACTUAL SOFTS:F500 FOR ERS/225 FOR DRAINFIELD I CONTRACTOR TO FILL AND GRADE I 0 '� 1 AREA SO WATER IS NOT ABLE TO POND. '� I Q DRAINAGE' DITCH WITH // I O I I / PROPOSED 50'LONG BY 10'WIDE �� QQ RUNNING WATER / ` MOA TYPE II(SEE DESIGN CRITERIA N 1 111111111 I I I I I I f I I 1 I 1111111 11111 I I)l,)-tfI I I f I I I f f I f I I I I I I ' IIIWIIIIIIII AND DETAIL DRAWING,PAGE 4 OF 4) a`+ N` I - _ � I I SUBSURFACE DRAIN PROPOSED 45'LONG BY �� yy.. �f— — (APPROX.LOCATION 5'WIDE E.R.S.DRAINFIELD OUTFALL ,:= �� ` (SEE DESIGN CRITERIA AND (APPROX.,'" ` DETAIL DRAWING, PAGE 4 OF 4) LOC. T4CrN \I 100'SETBACK TO SURFACE WATEIt� 20+(WAIVER /�I ) I ��\ REQUESTED) •, � `t, i * // 2'1' ,-'` BASE OF MOUND/// I I 1I \ } -- -_-- / 1 TH#4 1 / g 121'tr ��21'�1 ', / I� ---- -- - i o LLI 1 "y i 1 �� o /1 / 1 S� g \ Mi 18' ,/ / Ct I ° ,1 ---� NOTE.THE RESERVE SITE WILL I f" 1I O� 1 ,' REQUIRE THE REBUILDING OF (f� I i P+Q oEck ; g THE PRIMARY DRAINFIELD SITE 1Z I Q ` 1 I i l , LV I !1 ` Fco 1 TH#1 PROPOSED CAT 11 1 I LU I v .` e 4 I / QUANICS AERCOELL I I IJ ITy ° II Q°�`"��o� I I / ,25'+ Q Z I PROPOSED 1500 GALLON I U I OLD TEST HOES / S.T.E.P.TANK WITH Z I , PROPOSED PERFORMELt BY t' 2 QUANICS CONTROLS I / WELL OTHERS 4- 1 1 y� 1 OUTFALL / / Q NOTE THE CONTRACTOR SHALL HAVE (APPROX. /I I i ALL LOT LINES,THE PROPOSED WELLS, LOCATION) / I / I/ TH#2 / E THE PROPOSED AND THE EXISTING 100 I // I / i; FOOT WELL RADII SHOWN ON THIS / I :: '- r- / / o DRAWING;AND THE 100 FOOT SETBACK i/ I f / TO SURFACE WATER STAKED/FLAGGED � I •�4:.;,::. TH#3 ' BY A REGISTERED LAND SURVEYOR I / / N PRIOR TO ANY CONSTRUCTION. / DTIC I NEWLY INSTALLED . S ALE ARE!..) BYRON DRIVE (APPROX LOCATON) I 1"=40 J ' GARNESS ENGINEERING GROUP, Ltd 4' -* 0 CIVIL&ENVIRONMENTAL ENGINEERS iiiiiff, ;:10. ... / 0 3701 E TUDOR ROAD,SUITE 101•ANCHORAGE,AK 99507'PHONE(9071 3376179'FAX 1907)338-3246'�A£BSITE www.pamessengmeenng corn • PREPARED FOR: PHONE NUMBER: PAGE NUMBER: 0 �e ', ess : C/O OF RYAN WILKERSON 242-9863 2 OF 4 .�J, - :• PROJECT/LEGAL DESCRIPTION DRAWN BY ',Nil673 /4........ .. RABBIT CREEK VIEW& HEIGHTS; BLOCK 6H, LOT 6A J.L.M. ••.z,,,__*" 13`4 ' •.. TYPE OF WORK: DATE REVISED LICENSE f,■ ESS \ .,' DESIGN OF PROPOSED WELL AND SEPTIC SYSTEM 5/23/2017 _#AECC884 �� c STANDARD TANK CONFIGURATION TANK NOTES: � QUANICS AEROCELL CAT. II • GEG RECOMMENDS ALL PIPE PENTRATIONS/JOINTS AND RISER DIAMETER 58' NOTE. P.rA GL ALK IS CONNECTION ASSOCIATED WITH A TANK THAT WILL BE SUBMERGED ZO TOTAL LENGTH 145' USEDFORA3OR4 IN GROUNDWATER BE ENCASED IN BENTONITE CHIPS. co SHELL 72 GA BEDROOM SYSTEM. • SINCE GROUNDWATER WILL BE ENCOUNTERED, THE CONTRACTOR QUAN ICS AEROCELL SYSTEM IX COMPARTMENT A 9T Lii COMPARTMENTS 48' SHALL PROVIDE CONSTRUCTION METHODS FOR BALLASTING THE TANK CATEGORY I I CONFIGURATION Y INLET INVERT 51• TO OVERCOME BUOYANCY FORCES FOR THE ENGINEERS REVIEW AND J HIGH WATER ALARM 34148') APPROVAL PRIOR TO INSTALLATION OF THE TANK. OVERRIDE FLOAT 2434") _ - (3 TO 4 BEDROOM SYSTEMS) ON/OFF FLOAT 24'36') i NOTE:FLOAT LEVELS ARE FROM BOTTOM OF PUMP.(1)IS FROM BOTTOM OF TANK . u.>" Wm W to ~ COMPONENTS SUPPLY NOTE QUANICS CUSTOM CONTROL °w o z rn 2 LL m •. N 1.THE TANK,FLANGE GASKET,AND BLOTSINUTS•1NASHERS FOR = PANEL WITH SENSAPHONE w N 2 0J FLANGE ARE SUPPLIED BY GREER TANK. a U Z W ch 3-) w'0 2.THE INSULATED RISER'LID,BOLT ON FLANGE,PUMP,FLOATS, AND ACTUATOR CONTROLS CC o N a a INTERNAL PIPING,GROMMETS,CONTROL PANEL,AND AEROCELL 11 a `: a o 0 UNIT ARE SUPPLIED BY GARNESS ENGINEERING,THE ALASKA STATEWIDE DISTRIBUTOR FOR QUANICS INC. imiC 3.ALL OTHER EXTERNAL COMPONENTS SUCH AS PIPING,FITTINGS, QUANICS AEROCELL 650 TREATMENT MODULE .0m.0 WIRING,INSULATION,ETC.,SHALL BE SUPPLIED BY THE CONTRACTOR. WITH INTERNAL DIVIDER WALL AND CLEANOUTS 04 n ^ 4"BY 4'WIDE RIGID �+o1 ELECTRICAL WIRE/S(SUPPLIED BY CONTRACTOR). INSULATION CENTERED SEE INSTALLATION MANUAL FOR SPECIFICATIONS OVER PIPE 4"BY 4'WIDE RIGID 4"VISUAL PORT r►/ INSULATION CENTERED 4"CLEANOUT OVER PIPES fr 24"INSULATED LID A .. _JL SIWTECH �� PRESSURE FILTER _ �� ; * # 01 Z 0-1 w• a s: ■iim g �..:. ISI Z$ •;:. is= 2"DISCHARGE LINE W u I- 4 4r 4 # 4 4 III [Z1, 1 i2X4 BUSHING ^ Zv U 24"RISER.TOP 4 FEET 1 r, Ni? // //� O^ 1 1 %///////////////•:•-AV - CCA 0 III INSULATED WITH2INCHES 1 l 0.::.: �� ,�' // �..r Zs m } URETHANE WITH TOPCOAT "1 '"�J 1:::: ./ — $ T In Cl CO ■ilii _.}I\\•..._ iinlMI_i. l W� .1 • 1 Jg U PVC CONDUIT FOR ELECTRICAL :1 I_::: CONNECTIONS(FLOATS&PUMP) 4 r; `J�s TO DRAINFIELD _ T �21 Lu ,::: � _ 2"OF INSULATION OVER TANK 2"DISCHARGE LINE IS RECOMMENDED ON ALL • 1Al i - INSTALLATION REGARDLESS :: ,:• %///////////////////////� DRAINFIELD.SEE APPROVED OF BURIAL DEPTH 1 �I MEIifi ENGINEERED DESIGN DRAWING/S• U Nk\ 4 _ 1• : W iriiiiirii�iiii /iiiii//iiiiiiii//iiiii/iiiii/iiiiii/iirii/iiiii/ii/ii//iiiiiiiiii 1 I 1.25"SUPPLY LINE ..--, WEEP HOLE h/ $ U o J J M.ry 2"RECIRCULATION LINE w m 3 O LT HIGH WATER FLOAT ,z o 3a d -- - ,�7^ TIMER OVERRIDE FLOAT <5 NOTE:ALL PIPING FROM S.T.E.P TANK TO AEROCELL C � loo"I II LOW LEVEL CUTOFF FLOAT(ON/OFF) MODULE SHALL BE PLACED ON SUITABLE BEDDING �� QF 4'". �� MATERIAL THAT IS MECHANICALLY COMPACTED. �p.� •••""' ###♦ 1500 GALLON S.T.E.P.TANK ALL LINES SHALL BE GRADED SO THAT THEY WILL SUPPLIED BY GREER TANK DRAIN AFTER EACH PUMP CYCLE AND WILL NOT f �'� �+*1# 10 GAUGE.RATED FOR 10'BURIAL RETAIN ANY STANDING WATER. 4.. I. to‘ # • " , GOULDS PE51 M FROM ALASKA PUMP OR NOTE:ALL PRESSURIZED PIPES ARE TO BE r j I. SCHEDULE 40 PVC UNLESS NOTED OTHERWISE. ♦ :•' , 1 ' - BAFFLE(SEALED) WELDED EQUIVALENT(SUPPLIED BY GARNESS ENG.) ♦ . ' e.mess .�&4j t AROUND ENTIRE PERIMETER #��•' C 3 ..4�-� PUMP PLATFORM # •... i� ;� 4 LICENSE • 4. /'1.`•jj�•�\PROFEllss 1,_+. LICENSE E��,, i I 50 FEET LONG FOR MOA TYPE II FILL&SAND FILTER Z f_____ --- -- -- -- -- - - -- - - O 45 FEET FOR DRAINROCK I 1re W ' Y f r 4'CLEANOUT 4'INSPECTION PORT- 4"MONITORING TUBES• 1 J 5 FEET FOR , 10 FEET FOR MOA TYPE II DRAINROCK ' / ' FILL&SAND FILTER Z .. iia } ! __ 4'PERFORATED PIPEJj- 4'CLEANOUT — 21-a Ce m w ww O 1i 1---- MONITORING TUBE _."----650 AEROCELL UNIT I w O z p) j O m 2 N ( (CAT II CONFIGURATION) ,0 w[V z z J -- -- - — - - -- a 0 co Z w 3Q w O(V C7 K t- a a a 0 0 4.1 • a DESIGN CRITERIA: NUMBER OF BEDROOMS:3 GALLONS PER DAY(GPD): 450 ' INSITU SOIL:SM WI GRAVEL(SEE SIEVE) ASSUMED PERC.RATE:30-60 MINUTESANCH APP.RATE OF OF INSITU SOILS:'1.0 GPD/SQ.FT. ' APP.RATE OF OF ERS SOILS:'2.0 GPD/SO.FT. f21 MINIMUM BASE OR ERS SQ.FT.:'450 W MINIMUM DRAINFIELD SO.FT.:'225 a, 'REQUIRES CAT II ADVANCED TREATMENT DRAINFIELD DESIGN: (15 (MOVE ALL MAXIMUM DEPTH: 4 TO 4.5 FEET &ORGANICS) AT / Z Zg WIDTH: 10'FOR BOTTOM OF ERS 1 Il J J 5'FOR ORAINROCK LENGTH: 50'FOR BOTTOM OF ERS agEt i€1^ 45 FOR DRAINROCK Z.p Y ERS MOA TYPE II: 5+FEET r7w W U M.O.A.APPROVED SAND FILTER:2 FEET 650 AEROCELL UNITS FINAL GRADE AROUND AEROCELL UNIT ►�( 2R m CC EFFECTIVE: 0.5 FEET En ACTUAL SQ.FT.: 500 FOR ERS/225 FOR DRAINFIELD FINAL GRADE OVER MAJORITY OF DRAINDFIELD 7 '1 W_ 2"OF INSULATION r ^ . ;- 0 i0 �T 0 i) `� W r9 W FILTER FABRIC , $ —2'OF COVER 01 I Z : Ep . .� 3•1 CO ` Jw S Z _.'CO„'2ET p •125 FEED LINE FROM'TEP TAMC' . .• , PE.MUSTl'WVB I r, U =SOFT r 4Wy0.5 CEFFECT VC •.• •:• OpS V 1 _o � P W _ a Z .".f.�.v :J;+'��.4'.• «;'e�>. �` .t .n4!. ._i r .�L.'.:�^:-� .'ti-'ti -r,.v.:. Y,-. 4': r� •�f. C:} a�.. ;..,c, (.MVS .t..A; '.r`'¢' :°. \L.'.n.L.•'.`itt-P t.•� •Y'R� h,�`.:'' ::.:�'1'.'� r'Y.C'• 1.!y.'':•' Cr!•;v;%•Y' �:}•,Nis J.Z'•!;.:. tiy::` i..?;, �..A� .:v`! "'•Y°M' /0 l Y,'"�'1-�y-`,y11.�•'r'Y;.n-:�. j �.4Y.. .`l�i••'r.�-17�i•1�-{J y••4 1'fr�. ..Z'V�:.. _ 1..J1 C'' f.T�\.1'i.'r;f .. �I Mme. . ..M.4 .iN��J:-� -.�•`rr� `.'C\n '1r CA 5 a. 1,OP + n.•Cy:;F:`-':4 •••r'i'l�``'� '•':�••''"'.ra.fr(t;4wR+•'�-,,,v`••}/� "441"..a!`l”�`i.2 FEET OF M.O.A SAND FILTER 4:.bX!!••'i•>�!.. t3 i•..._ �;;:;oAC4:`•S'L.x.!t.•1.WiAi,:. ..:A':.t:. -;!.\ �!� 1`� EXISTING GRADE .... ii�i:6.� C:+.IS:-My.•.ir .\:.i t.�.. .1.ti"•IT244" _s.�.. .d. .l. �. . i 1.'.M7 e+*4'P5i1.�i� .!: :.d..+'-!!'�`rVX:•`%y9,ir .::nay 3• .y�iJr "c r";'•''_•:A.>e6, f ti.',6i!.•. .i4 .`L��,.'...1!_�� tiL'Y s �1i.x. i.ti.,•.��..:ts. ..."'-'nh, .,L4y EXISTING GRADE OSeE ', �i Y O y ti.L.•irit?' 4J�s: -{?,1" •.•,.:v x�l :SP.--�:.•-,'' —..• , •` .77 tili:., .jam , O w W 3. 1 FOOT ABOVE EXISTING GRADE /— ... •. �'• .• .. 1. !. ,..•:: 1 :.:. may" .'•..• TH#4 4.5' Z W 4. ' `.: ` • . _�" 5+FEET OF MOA TYPE II +_ •:• i.,.•. r x . Y O •A•: •c ; . .. :�•, i; 1.5' (IS') ON 5/1/2017 • U O R. .'a • '. ~:. ;•., gg W Vl m 3 Q -18'TO BASE OF MOUND ON UPHILL SIDE '• •� ; •: ! •r; `.' ' w m -: ••• •'.:• . •.rf .. •Y' , SAI LL~ -21'TO BASE OF MOUND ON DOWNHILL SIDE •:. •'. •. W ,..•••••• .' '�!• i. .,r ,L '•�• '�i .•'. � _ fir'• �'� � � aw' ... C7 in 4.0-4.5 FEET DEEP - .��%111111 (TO BOTTOM OF ORGANICS)— SM -SILTY SAND WITH GRAVEL ♦. . 4 OF .44 50 FEET LONG B.O.H. C 8' N ' —••... • A. • *•1 49 i'' •.•* ♦; •• • ♦ ;Jfrw +11FESS‘ 444 LICENSE 11111illilk MAECC884 GARNESS ENGINEERING GROUPLtd rof .4'.': '\ \* CIVIL&ENVIRONMENTAL ENGINEERS / S 3701 E.TUDOR ROAD.SURE 101'ANCHORAGE.AK 98507•P140NE(907) 337-6119•FAX(9011 3363248•WEB.SfTE'rvw.p.rtwss"0rskym" .wf •1. SOIL LOG - PERCOLATION TEST] • 'I Y A.Games •:�* Ar,�, . C 79-73 LEGAL DESCRIPTION: RABBIT CREEK VIEW&HEIGHTS;BLOCK 6H,LOT 6A . •.'•.,.. 4'/WV*'� :� PERFORMED FOR: CECAL MAGONE DATE: 10/15/2014 ii PROFESS••��••' P�' �� DEPTH — \ ii 1Ili "100 � •-cNSEa (feet) ----F ^ ORG TEST HOLE #1 1 � ��j SOIL CLASSIFICATIONS SITE PLAN 23 ML/CL GP W ^ ML 11.111!11 GMCL / r/MGC OL ` / sw I`( ) MHQ 5 CL SP CH #44 inti E SM A. DHir2:7241 SCS B.O.H. Q, 7 — DEPTH TO V fl y GROUNDWATER DATEke Q' 8 — 26" 10/1612014 20" 5/1/2017 SCALE. 9 — lili r=ioo. 10 — DATE READING CLOCK NET TIME ' WATER LEVEL NET DROP 11 TIME (MINUTES) READING (INCHES) 10/16/2014 1 2:52 6" 12 __ . I 2 3:22 30 6" 0" 13 .__ *MAY BE INFLUENCED BY GROUNDWATER/SURFACE WATER INTRUSION 14 15 1h - 17 — 18 — 19 — PERCOLATION RATE 'N/A (MIN./INCH) PERC. HOLE DIA. 6 (INCHES) TEST RUN BETWEEN 1.5 FT. AND 2.5 FT. 20 A FOUR HOUR PRESOAK WAS PERFORMED: U YES E NO SOILS LOGGED BY: JODY MAUS PERCOLAT ION TEST PERFORMED BY: DAVID GARNESS COMMENTS: PERCOLATION READINGS ARE WITHIN 1/16 OF INCH. PERFORMED BY GEG, Ltd. I,JEFFREY A.GARNESS, CERTIFY THAT THIS WAS PfERfC) 1ED IN ACCORDANCE WITH ALL STATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE: /1// J I .7611.... 11144 t�_ .1� 1a :CD). r1 ''••;9 4'i GARNESS ENGINEERING GROUP, Ltd - *�' , 40 !'• tip \* �s, CIVIL&ENVIRONMENTAL ENGINEERS • 37016 TI R noM.SUM 101•ANCHORAGE.AK 10107•PHONE (007) 337-6179.FAX;007) 338-3240•WEB00TE.w.w.Prnomma,u•Yg.m" /. «",•r••, r SOIL LOG - PERCOLATION TEST ��• J I - ess •;�_ • -c, C - • 3 �• LEGAL DESCRIPTION: RABBIT CREEK VIEW&HEIGHTS;BLOCK 6H,LOT 6A •• .• PERFORMED FOR: CECAL MAGONE DATE: �01t512014 14 0 ,,2 ........ __,1 i:„it:. *IN `eF It rife/FESS ENS a creep —' ORG TEST HOLE #2 rr/ 2 — SOIL CLASSIFICATIONS SITE PLAN MN GW :r �: ORG 3 — ML/CL GP 1 J�I ML 11.11191 GM / � CL a / WA GC f OL �N4 oaoo•o. � CL , o o.o,o. SW MH Q 5 SP CH e B.O.H. I�) HIC SM ,/ .', OH `4'444.44 SC !.Q P 7 — DEPTH TO GROUNDWATER DATE N' (\j) 8 — 41" 10/16/2014 15" 5/1/2017 SCALE: 9— 1"=1 oa 10 — DATE READING CLOCK NET TIME WATER LEVEL NET DROP 11 –' TIME (MINUTES) READING (INCHES) 12 — 10/16/2014 1 2:50 6" 2 3:20 30 6" 0" 13 — _ 'MAY BE INFLUENCED BY GROUNDWATER/SURFACE WATER INTRUSION 14 — 15 — 16 — 17 — 18 — PERCOLATION RATE "N/A (MIN./INCH) PERC. HOLE DIA. 6 (INCHES) 19 — — TEST RUN BETWEEN 1.5 FT. AND 2.5 FT. 20 A FOUR HOUR PRESOAK WAS PERFORMED: U YES ❑ NO SOILS LOGGED BY: JODY MAUS PERCOLATION TEST PERFORMED BY: DAVID GARNESS COMMENTS: PERCOLATION READINGS ARE WITHIN 1/16 OF INCH. PERFORMED BY GEG, Ltd, I,JEFFREY A.GARNESS, CERTIFY THAT THIS WAS PE3:930RivIED IN ACCORDANCE WITH ALL STATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE: S709— C •�..,„„.....rff 1 E , f ': GARNESS ENGINEERING GROUP, LtdLI/.* 1. •• CIVIL&ENVIRONMENTAL ENGINEERS 0 3701 E.TUDOR ROAD.SUITE 101•ANCHORAGE.AK 99307-PHONE(90713374179'FAX f9ON 3767246'WEBSITE:wvrw.prrwrr¢wrYgoan M r ess•: =SOIL LOG - PERCOLATION TEST • CE-7 53LEGAL DESCRIPTION: RABBIT CREEK VIEW 8 HEIGHTS SID;BLOCK 6H•LOT 6A �� ` '•.••..51371 '•• • PERFORMED FOR: RYAN WILKERSON DATE: 3/21/2017 f f + ESS\�.4' LICENSE DEPTH - #AECC884 f`��=��+• . (feet) r,••.::::::-.-:-..-: _ - TEST HOLE #3 • 1 —1===y: PEAT SOIL CLASSIFICATIONS SITE PLAN 2 / EfEE GW :=== ORG 3 f04l GP [ ML Ilan GM CL ' 1' '04/ f 7 % GC OL 5,Mai SW 1 MH Ol'5 �� - GC WITH SP �J CHS °,00°40 ML LENSES i��ti;i�; SM ,� _,; OH O 6 % f;1 SC G 6/4, 7 te DEPTH TO r GROUNDWATER DATE � Q' N 8 60110 MOIST r_!2' 3/21/2017 B.O.I I. 6' 4/5/2017SCALE. 9 — 4' 5/1/2017 1'=100' 10 - -- DATE READING CLOCK NET TIME WATER LEVEL NET DROP 11 — TIME (MINUTES) READING (INCHES) 12 — 13 — NO PERCOLATION TEST DUE TO WET,TIGHT SOILS, 14 — 15 — 16 — 17 — 18 — PERCOLATION RATE - (MIN./INCH) PERC. HOLE DIA. 6 (INCHES) 19 — TEST RUN BETWEEN - FT. AND FT. 20 - A FOUR HOUR PRESOAK WAS PERFORMED: ❑ YES ❑ NO SOILS LOGGED BY: JODY MAUS PERCOLATION TEST PERFORMED BY: - COMMENTS: PERFORMED BY GEG,Ltd. I,JEFFREY A.GARNESS,CERTIFY THAT THIS WAS PEE F7MED IN ACCORDANCE WITH ALL STATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE: AJC--f- '/7 1 .4'S ....... ...... GARNESS ENGINEERING GROUP, Ltd *=i 4 '` :1 •* CIVIL&ENVIRONMENTAL ENGINEERS111;i1).•••40;.:: lo • 3701 E.TUDOR ROAD.SUITE 101•ANCHORAGE.AK 90607•PHONE(907)3374179•FAX(907)3363]40•INE91SfTE�w•w.�rwwgniming con 111;i1).•••40;.:: r • • i eY •. amess ; • /� t. 4, SOIL LOG - PERCOLATION TEST • 0 J, •. C 7 3 'tea LEGAL DESCRIPTION: RABBIT CREEK VIEW&HEIGHTS SID;BLOCK 6H,LOT 6A .f . •.............. kt* PERFORMED FOR: RYAN WILKERSON DATE: 3/21/2017 f•fpROF ESS`C�4.4 DEPTH►rr.r-• #LAECCC 84 1 \mi.s (feet) __ TEST HOLE #4 1 �::: SOIL CLASSIFICATIONS SITE PLAN 2�:::f:_ PEAT -=7t...;4:: G W ilitita ORG 3—+.::::::::::::: MCC GP 11111111 ML ^--- - 11.111!11 GM %//%, cL �, I GC MINN OL . • °o o•, SW 1111111/ MH Q • I• • Rinall SP At CH �� 5 • • ' I��11;111 sM OMR OH O ••:,* • SM - SILTY +i! Sc6 `s •'• ii, SAND WITH �QG • . GRAVEL • DEPTH TO • 7 •;• • GROUNDWATER DATE !.Q" N 8 ••• WET @ 4' 3/21/2017 5 B.O.H. 18" 4/5/2017 SCALE: 9 — 18" 511/2017 1'-100' 10 — DATE READING CLOCK NET TIME WATER LEVEL NET DROP 11 — TIME (MINUTES) READING (INCHES) 12 — 13 — UNABLE TO PERFORM PERCOLATION TEST DUE TO WET SOILS.PULLED I (SOIL SAMPLE BETWEENI t i 5 FEET AND 6 FEET AND TOOK TO ALASKA TEST LAB TO RUN SOIL I I I I 14 — CLASSIFICATION AND SIEVE ANALYSIS.SOILS CLASSIFIED AS SM-SILTY SAND WITH I I I I GRAVEL.ASSUMED PERCOLATION RATE IN THIS TYPE OF SOIL IS 30 TO 60IMINUTES/INCH 15 — 16 — 17 — 18 — PERCOLATION RATE (MIN./INCH) PERC. HOLE DIA. 6 (INCHES) 19 — TEST RUN BETWEEN FT. AND - FT. 20 A FOUR HOUR PRESOAK WAS PERFORMED: ❑ YES 0 NO SOILS LOGGED BY: JODYMAUS PERCOLATION TEST PERFORMED BY: - COMMENTS: PERFORMED BY GEG,Ltd. I,JEFFREY A. GARNESS,CERTIFY THAT THIS WAS FARMED IN ACCORDANCE WITH ALL STATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE: //7' J AClient: Garness Engineering Group Ltd. Particle Size Distribution Project: Rabbit Creek D a \ l_ Work Order: A34922 ASTM D422 Location: Test Hole 4 Lab Number 2017-95 5'-6' Received 3/21/2017 Reported 3/23/2017 Engineering Classification: Silty Sand with Gravel, SM Frost Classification: Not Measured Size Passing Specification m g 3• 100% 100 t', &4 .4 % kit a ' o F A & i ti 2" 100% I I I I I we 100% 90 I -I 1 l i 1" 90% I I I s " 85% Z. 80 4 I___ II 1,4" 76% m I I I %" 71% .� -70 1 1 1 #4 57% ,„7" I I ( Total Weight of Sample 4640g 60 I 1 1 I I I . a-- #10 47% CD c I II I I #20 36% 5 0 - I --1-4___ I I 1 - N I I I I I #40 28% #60 22% CO 40 i 1-1- i i I i #100 17% D.. 30 1 1 1 . I I 1 11 1 1 #200 12.6% V I I I I I I ii I I Total Weight of Fine Fraction 317.5g a 20 11 -1- I J_L-- .1L 1 1 -_ I I I I I II I I I 10 I I I 11 I 11 I I I I 1 I I I II I I I I 0 ,,414I1 11 41 1 41441 4 11 ,J. 1 1 1, 1 I 84 - 100 10 1 0.1 0.01 0.001 Particle Size (mm) _- Maria E. Kampsen, P.E • 4041 B Street • Anchorage • Alaska • 99503 • 907/562-2000 • Fax 907/563-3953 ADVANCED WASTEWATER TREATMENT SYSTEM MAINTENANCE AND REPAIR AGREEMENT BETWEEN MUNICIPALITY OF ANCHORAGE AND tL % I it, tSo4--. THIS MAINTENANCE AND REPAIR AGREEMENT made and entered into as of this S Day of 2. 2 of 20 17, by and between aro G(/(r1/K c u 04-t herein the "OWNER," and the Municipality of Anchorage, herein the "MUNICIPALITY." In consideration of the mutual covenants contained herein, the parties to this Maintenance and Repair Agreement agree as follows: 1. Advanced Wastewater Treatment Systems. Municipality grants permission to Owner to utilize and operate an Advanced Wastewater Treatment System (AWWTS), described as aLa.kn, t C. S located at (legal/Itdescription). rlk' rT't GVH � �- a L k (p 2. Definitions. Alteration. Any change to the design or function of an AWWTS that includes the installation or removal of any parts, components or pieces not included in the original construction permit and design. Certificate of On-Site Systems Approval (COSA). An approval by the Municipality of existing water and wastewater disposal systems given at the time of property sale and title transfer in accordance with Anchorage Municipal Code (hereinafter, "AMC") 15.65. These approvals certify that the systems are adequate for the homes that they support and meet the codes that were in place at the time of system construction. Damage. Any man-made or natural change in a system that would inhibit the system from performing as designed. Maintenance and Repair. The scheduled and as needed replacement of existing parts, components and pieces of an AWWTS that were included in the original design which would allow the AWWTS to continue to perform as designed. Permit. An On-Site Wastewater Disposal Permit as required by AMC 15.65 to construct and operate an AWWTS. 3. Term. The term of this Maintenance and Repair Agreement shall begin on the date of approval by the Municipality to operate the installed system or issuance of a COSA, and shall continue while the AWWTS is in use or is operational or until the property is sold or title is transferred by the owner and a new COSA is issued to the new owner or transferee of the property. 4. Alterations, Installation and Removal of Additional Equipment. Prior to performing any alterations to an AWWTS, the owner agrees to obtain an On-site Wastewater Disposal Permit from the Municipality in accordance with AMC 15.65. 5. Maintenance and Repairs. A. Throughout the term of this Maintenance and Repair Agreement, the Owner shall maintain their AWWTS in a satisfactory condition capable of producing treated septic effluent in accordance with the equipment's approval for operation in the Municipality. The owner shall enter into a service agreement with an AWWTS service and maintenance provider approved by the municipality and the manufacturer of the AWWTS for the entire term of the AWWTS. In addition, it shall be the responsibility of the Owner during the term of this Maintenance and Repair Agreement, and any renewals thereof, at the owner's sole expense, to pay for any and all: (1) repair(s), (2) maintenance, (3) adjustment(s), (4) replacement costs, and (5) inspection costs. B. Owner agrees to comply with all applicable ordinance, laws, regulations, rules and orders for the AWWTS. C. Upon request by the Municipality, the owner agrees to provide the Municipality a written schedule of routine maintenance and repairs which have been performed on the system. When a record of maintenance is documented and maintained by the system vendor, the owner agrees to allow the Municipality access to this information. D. Owner acknowledges that the fine for failing to maintain and repair an AWWTS may be assessed in accordance with AMC 14.60 for improper discharge. E. Owner agrees that only maintenance and repair personnel approved by the Municipality will inspect and make any necessary maintenance, repairs or permitted alterations to the system. F. Owner agrees to grant the Municipality reasonable access to test and inspect the AWWTS upon 24 hours written notice. G. Owner agrees that any sale or transfer of title of the property will not occur without a new Certificate of On-Site Systems Approval. H. Owner agrees that the AWWTS installation and maintenance requirements as provided by the AWWTS vendor/installer and approved by the Municipality are the governing guidelines for the construction, maintenance and repair of the Owner's AWWTS. I. Owner agrees to provide and maintain a telephone connection to the AWWTS as required by the AWWTS approval. 6. Nonwaiver. The failure of either party at any time to enforce a provision of this Maintenance and Repair Agreement shall in no way constitute a waiver of the provisions, nor in any way affect the validity of the Maintenance and Repair Agreement or any part hereof, or the right of such party thereafter to enforce each and every provision hereof. 7. Amendment. A. This Maintenance and Repair Agreement shall only be amended, modified or changed by a writing, executed by authorized representatives of the parties, with the same formality that this Maintenance and Repair Agreement was executed with, and such writing shall be attached to this Maintenance and Repair Agreement as an amendment. B. For the purposes of any amendment modification or change to the terms and conditions of this agreement, the only authorized representatives of the parties are: / a. Owner: b. Municipali : Director, Community Development or designated authority C. Any attempt to amend, modify, or change this contract by either an unauthorized representative or unauthorized means shall be void. 8. Jurisdiction: Choice of Law. Any civil action arising from this Maintenance and Repair Agreement shall be brought in the Superior Court for the Third Judicial District of the State of Alaska at Anchorage. The laws of the State of Alaska shall govern the rights and obligations of the parties under this Maintenance and Repair Agreement. 9. Severability. Any provisions of this Maintenance and Repair Agreement decreed invalid by a court of competent jurisdiction shall not invalidate the remaining provisions of the Maintenance and Repair Agreement. OWNER: By: .f�/��, U - (signature) Date: Y'r2 Z /7 ( r a 9 a I (print name) STATE OF ALASKA ) ) ss. THIRD JUDICIAL DISTRICT ) The foregoin instrument was acknowledged before me this222 d y of " 1 , b 20L1 k(au1 l,�tlk,' \11141i11111/l OTA' P :LIC FOR ALASKA -... . My Corn on expires: '/a-c lD� �fi - ;NOTARY1 14 ' PUBLIC:: *': 4'OF A`S``�� lli1111 MUNICIPALITY: By: Lel--' 1.) _.-f_.,., (signature) Date: -572_7._/ 7 (print name) Title: THOMAS FLODIN P.E. STEVEN FLODIN P.E. �_k G & E ENGINEERING P.O. BOX 671651 CHUGIAK, ALASKA 99567 MUNICIPALITY OF ANCHOPAGE October 4, 1990 688-3941 DEPT, OF HEALTH & ENVIRONMENTAL PROTECTION Bryan & Christine Hall ly'� 51900 9201 Blackberry 0 17 Anchorage, AK 99515 �eEl�� RB: Lot 6 BK 6 Rabbit Creek Hts. I have encountered several major problems in attempting to develop a septic system for the reference property. First, the two test holes do not perc. This means the soils in the areas of the test holes do not accept and allow water to pass thru. The soils went from peat and organics at -the surface to clays. See attached soils log. Second, the lot has ditches with running water on three sides of the lot. It appears these ditches run water wheather it is raining or not raining. Therefore, a septic system located on this lot must maintain a separation distance from these ditches of 100 feet. A sketch showing the lot and the 100 foot water separations is attached. As you can see, there is no area available for the design or construction of a septic system. With both of the above factors against a septic system, it is my opinion that the property will not receive approval for a traditional septic system. If you still wish to try and develop this property, you have two options: a holding tank system or an innovative sewage treatment system. I must caution you that both are very expensive. A) Holding Tank --We would need permission from Municipality to install a holding tank. The Municipality usually does not like to approve holding tanks for new construction unless there are some assurances that the holding tank is a temporary situation. You would also probably need a pumping contract. A word of caution, because of the property location, a pump Wtruck may not be able to reach your property in the winter. B) Innovative Sewage Treatment System --These systems are very expensive to purchase, install, and operate. This system basically takes the home sewage and treats it to the point where the effluent can be discharged into the creek. The Municipality has strict monitoring programs which would require you to have regular sampling and testing of the effluent by an approved laboratory. October 4, 1990 Bryan & Christine Hall Page 2 If you need more information or details on the options, I will be available to discuss them with you. My home phone is 688-2230. I am sorry I do not have more encouraging news. Sincerely, Steve Flodin ENCLOSURES PERFORMED FOR: IZlS PTION �m% 15,4� Township, Range, Section_ LEGAL DESCRI Date a `:FFENGINEEF#S�EAL�'t��Q ` -DEPTH (FEET) ®/ *14?65 'E' 104547 vrOJ. Anchorage 2-7-1 Municipality of BKowry 51 LT !�<ay I i III I • ��.� DEPARTMENT OF HEALTH & HUMAN SERVICES "L" Anchorage, Alaska 99502-0650 '! ":�'°Tt" �aE.,FLOD e.°..o �® °•,• 825 Street, G209 E ; � SOILS LOG PERCOLATION TEST°'ter ° '° °•' f�'r 430 qy 5 DATE PERFORMED aY S�tfl'90 PERFORMED FOR: IZlS PTION �m% 15,4� Township, Range, Section_ LEGAL DESCRI Date /(' ,l IIr -DEPTH (FEET) ®/ *14?65 'E' 104547 Net Drop 2-7-1 BKowry 51 LT !�<ay I i III I 3. '! x:09 GAAJI C,6*y 1400'45 430 qy 5 \` \ GA4YAWN'� cl ey 6 tr/w�rr�,c Stir.EP.rG�L 6r- W) (C fF) 7 -r --- g,T7o^ oh- /4Lf, S. 9 10 11 12 13 14 15 16 17 18 19 WAS GROUND WATER S�SP� ENCOUNTERED? S L IF YES, AT WHAT O DEPTH?^� P E Depth to Water Alter rr Mnnilorina? `-- - A Date: A 0C) -j z SITE PLAN tq Reading Date Gross Time Net Time Depth to Water Net Drop I '! x:09 430 qy 21LJ PERCOLATION RATE (minutes/inch) PERC HOLE DIAMETER // / / -� TEST RUN BETWEEN FT AND FT COMMENTS ..��7 ,1- �lLLrx� L,.,/7W G✓-� si_ Ott%w/LALH eft/ �x.7 l�. `y`'!�%—� PERFORMED BY: JJS'•y�n- Flo n I CERTIFY THAT THIS TEST WAS PERFORMED IN ACCORDANCE WITH ALL STATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE. DATE— �� — N N N N N N a �F c �v% R,c62 u i2rc0 )fA ;r c m /,-, 5-,f/'-, SYs7A,/--7 7-D -✓�7L� Y/ZO" lo%c PZArj C/ r 1 6p `.P�D�TR 4 7 4REA L,o%- 5— NVH094 05 '72-s7- h� LAS DEN�S� c,�cC¢ PIDErpwAreA a Y/ZO" lo%c PZArj C/ r 1 6p `.P�D�TR 4 7 4REA L,o%- 5— NVH094 05 '72-s7- h� LAS Municipality of Anchorage ° On-Site Water and Wastewater Program \ (907) 343-7904 Certificate of On-Site Systems Approval Parcel I.D. 020-561-43 Expiration Date: f 0 — 1. GENERAL INFORMATION: Complete legal description RABBIT CREEK VIEW&HEIGHTS SID; BLOCK 6H, LOT 6A Location (site address) 16701 BYRON DRIVE*ANCHORAGE,AK Current Property owner(s) WILCO CONTACTORS Day phone 345-6288 Mailing address 16701 RANSOM RIDGE*ANCHORAGE,AK 99516 Real Estate Agent Day phone 2. TYPE OF DWELLING: ® Single Family (w/wo ADU) • Duplex n Multiple Dwellings (Single Family and/or Duplex) 3. NUMBER OF BEDROOMS: 3 4. TYPE OF WATER SUPPLY: TYPE OF WASTEWATER DISPOSAL: Individual Well ® Individual Individual Water Storage ❑ Holding Tank ❑ Community Class Well ❑ Community ❑ Public Water System ❑ Public Sewer ❑ WaiverNariance request for: Distance: Received by: / Date: 7 COSA to be released to the engineer, unless otherwise requested by the engineer. COSA Fee $ 0,8D p Waiver Fee $ Date of Payment 7 111 J� D Date of Payment Receipt Number O O;3(.1 Receipt Number COSA# 0)G IA LO Waiver# 5. STATEMENT OF INSPECTION BY ENGINEER As certified by my seal affixed hereto and as of the validation date shown below, I verify that my investigation, based on procedures outlined in the Certificate of On-Site Systems Approval Guidelines for this application, shows that the on-site water supply and/or wastewater disposal system is (are) safe, functional and adequate for the number of bedrooms and type of structure indicated herein. I further verify that based on the information obtained from the Municipality of Anchorage files and from my investigation and inspection, the on-site water supply and/or wastewater disposal system is(are) in compliance with all applicable Municipal and State codes, ordinances, and regulations in effect at the time of installation. Name of Firm: Gamess Engineering Group, Ltd (GEG) Phone: 907-337-6179 Address: 3701 East Tudor Road, Suite 101-Anchorage,Alaska 99507 Engineer's Printed Name: Jeffrey A. Garness Date: .---/.24.--h -/�S-h goQoop�\�4 In conducting this evaluation, GEG provided an engineering evaluation of the well and/or septic system o O F Al 004 in accordance with the guidelines and regulations established by the Municipality of Anchorage and .\� •••••••. .QA industry practices. The reported results describe the condition of the system/s on the date/s of the O ♦ .•• . evaluation. Separation distances were measured to readily identifiable features. Hidden defects or I !� • Oh encroachments may exist that were not identified during the evaluation. The operational life of all wells 0* L r T ►� '.,VO and septic systems depend upon a variety of variables, including but not limited to, soil conditions, 9 O groundwater levels (that may fluctuate during the year), quality of construction (materials and ; Q workmanship),and the water usage of the family utilizing the system/s. These conditions can vary,and P/. .. ..*r! VA are outside the control of GEG. Satisfactory test results do not guarantee future performance of the Q : f A. Gar ess system/s; therefore, GEG makes no warranty(express or implied)regarding the future performance of V0�9 •. •• CE • OO the well or septic system. GEG makes no representation whether an alternative well or septic system V s can be installed on the property in the event either of the current systems fail to perform adequately in ��,e •' �. ' I' �,A o the future. The content of this report is for the sole benefit of the person/party that retained GEG to 4� p o perform the evaluation. Reliance upon the information provided in this report by any other person or �� O`essl000� party (including subsequent property purchasers) is not authorized, nor will it confer any legal right DOpoo whatsoever. #AECC884 6. DSD SIGNATURE System #1 Approved for 3 bedrooms System #2 Approved for bedrooms 4\>-..� yr '�'t'Ch... Disapproved j ON-SITE Conditional approval for bedrooms, with the followinng stl ' ttis�ND -, WASTEWATER l PROGRAM _ _ Original Certificate Date: ` ' l r /S? The Municipality of Anchorage Development Services Division (DSD) issues Certificates of On-Site Systems Approval (COSA) based only upon the representations given in paragraph 5 by an independent professional civil engineer registered in the State of Alaska. The Municipality of Anchorage is not responsible for errors or omissions in the professional engineer's work. 7. ATTACHMENTS: COSA Checklist Nitrate Advisory Septic System Advisory Arsenic Advisory Well Flow Advisory Other COSA blue sheet 10-10-12.doc • If more than 1 septic system is on the lot: COSA Checklist# of Structure served by this system Certificate of On-Site Systems Approval Checklist Legal Description: RABBIT CREEK VIEW& HEIGHTS SID; BLOCK 6H, LOT 6A Parcel ID: 020-561-43 A. WELL DATA *WELL CASING INSPECTED BY MOA ONSITE EMPLOYEE TIM ECKLUND ON 5/18/2018 Well type PRIVATE If A, B, or C provide PWSID# N/A Well Log (Y/N) YES Date completed 7/13/2017 Sanitary seal (Y/N)*YES Wires properly protected (Y/N) *YES Total depth 74 ft. Cased to 74 ft. Casing height (above ground) `18+ in. FROM WELL LOG AT INSPECTION Date of test 7/13/2017 Static water level 0 ( FLOWING) ft. \-0 ft. Well production 10 g.p.m. g.p.m. WATER SAMPLE RESULTS: Coliform NEG. colonies/100 ml. Nitrate ND mg./L. Collected by: GEG, Ltd. Arsenic: <5 ug./L. Date of sample: 5/3/2018 B. SEPTIC/HOLDING TANK DATA Tank Type/Material STEP/STEEL Date installed 10/11-14/2017 Tank size 1500 gal. Number of Compartments 2 Cleanouts (Y/N) YES Foundation cleanout (Y/N) YES Depression over tank (Y/N) NO High water alarm (Y/N) YES Date of pumping NEW Pumper - C. ABSORPTION FIELD DATA -THIS IS A CAT II AEROCELL SYSTEM. "BELOW FINAL GRADE Date installed 10/11-14/2017 Soil rating .p.p.d./ft r ft2/bdrm) X2.0 System type 5-WIDE ( E.R.S.) Length . 47 ft. Width 5 ft. Gravel below pipe 0.5 ft. Total depth "3.o+ ft. Eff. absorption area 235 ft2 Monitoring tube YES Depression over field NO Date of adequacy test NEW _ Results (Pass/Fail) - For 3 bedrooms Fluid depth in absorption field before test - in. Water added - gal. New depth - in. Elapsed Time: - min. Final fluid depth - in. Absorption rate >= - g.p.d. Any rejuvenation treatment (past 12 mo.) (Y/N & type) NONE KNOWN If yes, give date - D. LIFT STATION *SECOND COMPARTMENT OF 1500 GALLON STEP TANK **PER ELECTRICAL INSPECTION REPORT Date installed 10/11-14/2017 Size in gallons *500 Manhole/Access (Y/N) YES "Pump on" level at TIMER in. "Pump off' level at TIMER in. High water alarm level at 36 in. Datum BOTTOM OF PUMP Cycles tested NEW Meets alarm & circuit requirements? **YES E. SEPARATION DISTANCES SEPARATION DISTANCES FROM WELL ON LOT TO: Septic tank/lift station on lot 100'+ On adjacent lots 100'+ Absorption field on lot 100'+ On adjacent lots 100'+ Public sewer main 75'+ Public sewer manhole/cleanout 100'+ Sewer/septic service line 25'+ Holding tank 75'+ Animal containment areas 50'+ Manure/animal excrete storage areas 100'+ SEPARATION DISTANCES FROM SEPTIC/HOLDING TANK ON LOT TO: Building foundation 10'+ Property line 5'+ Absorption field 5'+ Water main 10'+ Water service line 10'+ Surface water *100'+ Wells on adjacent lots 100'+ SEPARATION DISTANCE FROM ABSORPTION FIELD ON LOT TO: Property line 10'+ Building foundation 10'+ Water main 10'+ Water service line 10'+ Surface water *100'+ Driveway, parking/vehicle storage 10'+ Curtain drain 20'+ Wells on adjacent lots 100'+ F. COMMENTS *TIM EKLUND WITH THE MOA ONSITE DEPARTMENT INSPECTED FINAL GRADING,THAT THE 3:1 SLOPE REQUIREMENTS WERE MET,AND THAT THE 100 FOOT TO SURFACE WATERS WERE MET ON 5/18/2018. 4100M III It li 4. _ OF 4N� G. ENGINEER'S CERTIFICATION �.,P�••.••••"" • S 1•♦ al- I certify that I have determined through field inspections and • */• 9 *�� review of Municipal records that the above systems are in • conformance with MOA COSA guidelines in effect on this •• date. %1\ .'f y t. Garn;ss Engineer's Printed Name JEFFREY A. GARNESS •• L . CE-7• .'/ Date G/24 ,e., -.4 I-ROFESS\�P*4 • LICENSE ��mi"ikl�4 #AECC884 (Rev. 10/12/12) 4 DENISE CIRCLE e /////77 i - i 1 i 1•'1.• I 59. i N 6� 22 I 6 A#HO1E AEROCSII I pops °e e 00 e e ° i I i i i i ! h2 W i a �r ?�,e U a� Ni 5 ! 21.5 352 - AN< O 9+ 10°13 0 4, a Z W e" 9,t, f/ J' 4 / 4. i F a Z z ti Wj I / Wi i 0 Jj -b .f Y j r WELL U %. j Z / N -'` D N\ / 7,-;., i ) /v I j • N895O' 48" E I 12.65 9g 63 1 ` $ ! -------- •-----._._._BYR ON -_.DRIVE _0000000 - OFAL �p� ao�P . `"' DO REFER TO BOOK 1646, PAGE 311. 49 TH D\\ 00� FOR RECORDED ELECTRIC EASEMENTS oS-404/.411 f�V. o 0� -4-r%/x-44` J AS BUILT SURVEY 1 " = 30 ' Ota SHANE A.HOLT .. DO 1�4 LS 6914 ,••�y�0HEREBY CERTIFY THAT I HAVE PERFORMED A SURVEY N�'O0000��66o OF THE FOLLOWING DESCRIBED PROPERTY LOT 6A, BLOCK 6H, RABBIT CREEK VIEW & RABBIT CREEK HEIGHTS SUB. REPLAT( PLAT 2004-91) THE INFORMATION HEREON IS FOR THE USE OF LENDING INSTITUTIONS SPECIFICALLY TO SHOW ANY ANCHORAGE RECORDING DISTRICT, ALASKA, AND THAT THE VISIBLE IMPROVEMENTS SITUATED THEREON ARE WITHIN CONFLICTS BETWEEN EXISTING STRUCTURES AND PLATTED LOT LINES AND/OR EASEMENTS; AND IS THE PROPERTY LINES AND NO VISIBLE ENCROACHMENTS NOT TO BE USED FOR POSITIONING ADDITIONAL STRUCTURES, IMPROVEMENTS, OR FENCELINES. EASEMENTS OF RECORD, OTHER THAN THOSE APPEARING ON THE RECORD PLAT , ARE NOT SHOWN EXIST OTHER THAN NOTED. HEREON ( UNLESS INDICATED) DATED AT ANCHORAGE,ALASKA THIS 21 ST DAY OF NOTE: FENCELINES THAT MAY APPEAR ON THIS DRAWING ARE NOT TO BE USED TO OETERMNE -MAY , 2018. PROPERTY LINES OR POSITION ADDITIONAL IMPROVEMENTS. ANY PAVING SHOWN HEREON MAY BE APPROXIMATE DUE TO EXCESSIVE SNOW AND/OR ICE. HOLT LAND SURVEYING \\` 9309 GROVER DRIVE AGE,AK 99507 / 12711, FB 188-31 345-5513 / ADVANCED WASTEWATER TREATMENT SYSTEM MAINTENANCE AND REPAIR AGREEMENT BETWEEN MUNICIPALITY OF ANCHORAGE AND /i1dL t/ �O y THIS MAINTENANCE AND REPAIR AGREEMENT made and entered into as of this Day of •+tee., of 20 I , by and between AA G-.J To'p , herein the"OWNER,"and the Municipality of Anchorage,herein the "MUNICIPALITY." In consideration of the mutual covenants contained herein,the parties to this Maintenance and Repair Agreement agree as follows: 1. Advanced Wastewater Treatment Systems. Municipality grants permission to Owner to utilize and operate an Advanced Wastewater Treatment System (AWWTS),described as ( LX,'li\iGs located at(legal description). 2. Definitions. Alteration. Any change to the design or function of an AWWTS that includes the installation or removal of any parts, components or pieces not included in the original construction permit and design. Certificate of On-Site Systems Approval (COSA). An approval by the Municipality of existing water and wastewater disposal systems given at the time of property sale and title transfer in accordance with Anchorage Municipal Code(hereinafter, "AMC") 15.65. These approvals certify that the systems are adequate for the homes that they support and meet the codes that were in place at the time of system construction. Damage. Any man-made or natural change in a system that would inhibit the system from performing as designed. Maintenance and Repair. The scheduled and as needed replacement of existing parts, components and pieces of an AWWTS that were included in the original design which would allow the AWWTS to continue to perform as designed. Permit. An On-Site Wastewater Disposal Permit as required by AMC 15.65 to construct and operate an AWWTS. 3. Term. The term of this Maintenance and Repair Agreement shall begin on the date of approval by the Municipality to operate the installed system or issuance of a COSA, and shall continue while the AWWTS is in use or is operational or until the property is sold or title is transferred by the owner and a new COSA is issued to the new owner or transferee of the property. 4. Alterations, Installation and Removal of Additional Equipment. Prior to performing any alterations to an AWWTS, the owner agrees to obtain an On-site Wastewater Disposal Permit from the Municipality in accordance with AMC 15.65. 5. Maintenance and Repairs. A. Throughout the term of this Maintenance and Repair Agreement, the Owner shall maintain their AWWTS in a satisfactory condition capable of producing treated septic effluent in accordance with the equipment's approval for operation in the Municipality. The owner shall enter into a service agreement with an AWWTS service and maintenance provider approved by the municipality and the manufacturer of the AWWTS for the entire term of the AWWTS. In addition, it shall be the responsibility of the Owner during the term of this Maintenance and Repair Agreement,and any renewals thereof,at the owner's sole expense,to pay for any and all: (1)repair(s),(2)maintenance,(3)adjustment(s),(4)replacement costs,and(5) inspection costs. B. Owner agrees to comply with all applicable ordinance, laws,regulations,rules and orders for the AWWTS. C. Upon request by the Municipality,the owner agrees to provide the Municipality a written schedule of routine maintenance and repairs which have been performed on the system. When a record of maintenance is documented and maintained by the system vendor, the owner agrees to allow the Municipality access to this information. D. Owner acknowledges that the fine for failing to maintain and repair an AWWTS may be assessed in accordance with AMC 14.60 for improper discharge. E. Owner agrees that only maintenance and repair personnel approved by the Municipality will inspect and make any necessary maintenance,repairs or permitted alterations to the system. F. Owner agrees to grant the Municipality reasonable access to test and inspect the AWWTS upon 24 hours written notice. G. Owner agrees that any sale or transfer of title of the property will not occur without a new Certificate of On-Site Systems Approval. • H. Owner agrees that the AWWTS installation and maintenance requirements as provided by the AWWTS vendor/installer and approved by the Municipality are the governing guidelines for the construction, maintenance and repair of the Owner's AWWTS. 6. Nonwaiver. The failure of either party at any time to enforce a provision of this Maintenance and Repair Agreement shall in no way constitute a waiver of the provisions, nor in any way affect the validity of the Maintenance and Repair Agreement or any part hereof, or the right of such party thereafter to enforce each and every provision hereof. 7. Amendment. A. This Maintenance and Repair Agreement shall only be amended, modified or changed by a writing, executed by authorized representatives of the parties, with the same formality that this Maintenance and Repair Agreement was executed with, and such writing shall be attached to this Maintenance and Repair Agreement as an amendment. B. For the purposes of any amendment modification or change to the terms and conditions of this agreement, the only authorized representatives of the parties are: a. Owner: b. Municipality: Director, Community Development or designated authority C. Any attempt to amend, modify, or change this contract by either an unauthorized representative or unauthorized means shall be void. • 8. Jurisdiction: Choice of Law. Any civil action arising from this Maintenance and Repair Agreement shall be brought in the Superior Court for the Third Judicial District of the State of Alaska at Anchorage. The laws of the State of Alaska shall govern the rights and obligations of the parties under this Maintenance and Repair Agreement. 9. Severability. Any provisions of this Maintenance and Repair Agreement decreed invalid by a court of competent jurisdiction shall not invalidate the remaining provisions of the Maintenance and Repair Agreement. OWNER: By: /44---et„,"., � �( (signature) Date: 6 /0?O 1 A� 7 (print name) STATE OF ALASKA ) ) ss. THIRD JUDICIAL DISTRICT ) The oregoing instrument s acknowledged before me thisb "day of t 20\ , by And rut.) r�/1,, ''�� TURKI �.a Ap �, lGV�, ,�Ca�� NOT Y PUBLIC ASKA My Commission expires:10112-17_0( � TQC\ � o %11. ', f14 `rS ' •'' MUNICIPALITY: r— ey. �'� 1--c" ch (signature) Date: 7� � (print name) Title: