HomeMy WebLinkAboutRABBIT CREEK VIEW & HEIGHTS BLK 4H LT 5ARabbit Creek V iew &Heights Block 4H Lot 5A #020-551-19 Municipality of Anchorage Community Development Department Page 1 lei 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: OSP171269 PID Number: 020-551-19 ❑ New •Upgrade Name: ABSORPTION FIELD RICHARD& SHERRY JOHNSTON Address: ❑ Deep Trench ❑ Shallow Trench 0 Bed ■ Mound 7936 MARINO DRIVE *ANCHORAGE, AK 99516 0 Other Phone: No.of Bedrooms: Soil Rating Total Depth from original grade: (575) 640-5512 3 2.0 (CAT II) GPD�., SEE DWG. Ft Depth to pipe invert from original grade: Gravel depth beneath pipe: LEGAL DESCRIPTION SEE DWG. 0.56 Ft Subdivision: Block: Lot: Fill added above original grade: Gravel length: RABBIT CREEK VIEW& HEIGHTS 4H 5A SEE DWG. a 23 Ft. Township: Range: Section: Gravel width. Beds Number of lines: Distance between lines 10 rt, 2 5 SEPARATION DISTANCES Totai absorption area: Number oftreru0es nes, r»..... To Septic Absorption Lift Holding Public/Private From Tank Field Station Tank sewer Lines 230 so.a Fl Well 100'+ 100'+ 100'+ - 25'+ TANK ❑ Septic ■ S.T.E.P. ❑Holding 0 Other _ Manufacturer Capacity: Surface Water '20'+ '20'+ '20'+ - GREER 1500 Gal Material: Number Cl compartments: Lot Line 5'+ 10'+ 5+ - N/A STEEL 2 Foundation 5'+ 104 54 LIFT STATION' SECOND COMPARTEMENT OF 1500 GALLON STEP TANK Curtain Drain NONE KNOWN - Man,dacnuer. JCapacity I GREER '500 Gal Remarks: PER CONTRACTOR,OLD SEPTIC TANK WAS -Pump on'level at: FPumPofrleeelat: High water alarm ac TIMER TIMER 46 DECOMMISSIONED PER UPC. Pump Make&Model: Electrical Impactions pertomled by. 'WR#OSV171105 PF200511 CAPSTONE ELECTRIC, LLC .r-� •A ' PIPE MATERIAL l}A ` �' k to House to tank EXISTING/D3034 drainfield D3034 Installer WILCO EXCAVATION Drainfield 03034 CO/MT D3034 Inspector GEG, Ltd. BENCH MARK (Assumed elevation) 100.00 Ft Inspection Location and Deecripbon: Dates: 1st 10/10/2017 2nd 10/11/2017 3rd 10/12/2017 4th 10/12/2017 GARAGE SLAB ENGINEER'S SEAL Community Development Department Approval +. •CF !rrr + Conditional approval: Date: ir • ' �� io '9 . o • • • • 0 - : •A Gar ess :4.i • CE-7• i _ ti *•1,* +;• ..fir ,tel,,�`' c.:4, Approved: 1 �- 1 v'Dk1 Date: 1 1 LICENSE ESS 4.4 #AECC884 IN 40 Inspection Report 1.1-12.doc c PERMIT NUMBER: RECORD DRAWING PARCEL ID NUMBER 1 OSP 171269 020-551-19 A _ B C \ MARINO DRIVE APPROXIMATE LOCATION OF SLOPES>25% FCO 37 8 22.4 \ (15 FOOT WAIVER GRANTED) /\ APPROXIMATE LOCATED OF ST1 48.0 30.6 SURFACE WATER ST2 56.5 28.3 - \ APPROXIMATE LOCATION OF -- / 20 FOOT WAIVER GRANTED) l - BERM PER GEG INSPECTION MR 58.0 28.1 - Al 62.6 24.8 /\ << A2 64.7 24.6 - \ _ :.•....j: _ _ _,+ I _ 77 CO1 93.5 39.1 60.9 r _��' �-t• M1,2FSQ 1 I MT1 92.8 39.3 61.7 I CO2 92.8 36.2 56.2 \=` I I""T'I MT2 92.6 35.5 55.0 ----- ( 2�'+ MT3 71.5 18.9 45.3 ( I NEW DRAINFIELD, MT4 73.2 _ 26.1 53.3 MT3� ( ` EXISTING DRAINFIELD '� APPROXIMATE LOCATIONWAS REBUILT IN-PLACE AT OF 2004 MT4 T A H GHER ELEVATION MOA ONSITE EMPLOYEE TIM ECKLUND T.H.BY ROBERT C.COWAN,P.E. \ A2 F. I / INSPECTED TOP OF TANK ON 10/10/2017,TOP C B Al IN � t t_J t OF SAND ON 10!12/2017,AND VERIFIED THAT • MH $mal: LI0 ( ,,/ THE FINAL MOUND SIOE•SLOPES AND ST1 ST2 '1Mai fr# DIVERSION BERM APPEARED TO BE / SATISFACTORY ON 10/26/2017. FCO NEW 1500 GALLON STEP ,�c� TANK W/QUANICS CAT II NORTH&EAST LOT LINES,ALL WELL Bti4PPo BEIDTOOM I AEROCELE POD IRADII,AND SURFACE WATER FLAGGED dap 1d HE n SHANEHOLT P.L.SONSTRINEDUCTI BY 1 I I \I` L7""'c° OTHERS)PRIOR TO CONSTRUCTION f1 RABBIT CREEK VIEW&HEIGHTS; ? 4. l Ii 04N 1q�111 \ BLOCK 4H,LOT 4A I A r• :'• • ' 1 1 •*-.+;:�`.�;•ti DRI;' AY•. ,� _t•: co p }} 13 23m �� I' APPROXIMATE LOCATION OF 1 / r \ DITCH AND SURFACE WATER l/ 1 n I . I 0 (SEE ATTACHED PICTURES) / m -rte I m m \ ��_ �-�- ` z I -I rTI G) \ \ /"../ �� N rCD \ ` j ` \ a �� / ...-J \ i �, / - r o 1 f - \ r f � MENT 0'UTILITY EASE n / 1 N RABBIT CREEK VIEW&HEIGHTS; I BLOCK 41-1,LOT 6A SCALE I RABBIT CREEK VIEW&HEIGHTS: IADIUS BLOCK 4H,LOT 7A 100'WELL R 1'=40' • ,, 41-N411 *a GARNESS ENGINEERING GROUP, Ltd/; = • 's • ammileimm•■ CIVIL&ENVIRONMENTAL ENGINEERS ■+ • • • 3701 E.TUDOR ROAD.SUITE 101•ANCHORAGE.AK 99507•PHONE(9071 3376179'FAX(907)33133246'WEBSITE:www.gamessengineenng.com ••• ' PREPARED FOR: PHONE NUMBER: PAGE NUMBER: ey A. ess : i-,.. i RICHARD 8 SHERRY JOHNSTON (575) 640-5512 2 OF 3 ; • IN �J, C -79 i 4J PROJECT/LEGAL DESCRIPTION. DRAWN BY: V.cf..), ••+ RABBIT CREEK VIEW& HEIGHTS; BLOCK 4H, LOT 5A L.K.B. ♦+ •'pRoF ((``•'t�\, ��� TYPE OF WORK. DATE LICENSE it% ������+• RECORD DRAWING 10/26/2017 IIAECC884 PERMIT NUMBER: ; E C O D D A WI N G PARCEL ID NUMBER: 0SP171269 020- 551 - 19 0 w Z GROUND NEAR MANHOLE LID=99.02 a c\I FINAL GRADE= SIM/TECH PRESSURE FILTER 2" INSULATION OVER LINES- PER r 98.7-99.02 f4VUALPORI" cK TOP OF MANHOLE=99.42 CONTRACTOR fL.L.1 Ln r- .41$ 4 1 i F. 4 4 4 A d I of 1 Q 41 Li 5' � CV 2m co w . r. 4•:• w az to DO m I e a = z(r) wre) 3J II 1 r 4� aEr a 1 a c ' 1* .:*: %in Nei TOP OF TANK INLET=94.59 J A 1 %ii//i//iii/////.' I On iE�� Il illN j .: rE / QUANICS AEROCELE 650 TREATMENT MODULE \.„.......111-:,TO DRAINFIELD O 1 WITH INTERNAL DIVIDER WALL AND CLEANOUTS E I r 1 PEW it- 11 I 1 .25"SUPPLY LINE I J Cri2W Q z._—_\i—, 2" RECIRCULATION LINE C Z1 WEEP HOLE 2" DISCHARGE LINE 09 O ---- 9 (PER CONTRACTOR) / � Z� J HIGH WATER ALARM FLOAT ^/ TOP OF TANK OUTLET=94.59 �•iy OVERFIDE FLOAT r', Zg Y 1500 GALLON S.T.E.P. TANK h+l Ill U MANUFACTURED BY GREER TANK w O 10 GAUGE - RATED FOR 10 FEET BURIAL r� GOULDS PE51M PUMP / a �" �CD jj ON/CFF FLOAT - I� >3 I - HIGH WATER ALARM 34"{46"} Z r OVERRIDE FLOAT ci Wo (=j TIMER ON/OFF FLOAT TIMER �a INVERT OF BUNG =94.17 Lij— NOTE FLOAT LEVELS ARE FROM BOTTOM OF PUMP. Of) IS FROM BOTTOM OF TANK. ' _� w �3 Uw T��/� a CA I g W 0 CO MT V1 Y Z c•-^ Ex��� aT MTCO FINAL GRADE=97.4-97.67 MOA ONSITE EMPLOYEE TIM ECKLUND w Si w� C a- = w Q INSPECTED TOP OF TANK ON 10/10/2017 dC 3:1 SLOPES AND TOP OF SAND ON 10/12/2017. Z o o U 0 FILTER FABRIC a Y 0 TOPSOILED BUT YET TO BE SEEDED - ¢I- �J1 o CK wCID 3O 2" BLUUBOARD w t Q o w (HIGH DENSITY) V a tY LU—.1 r J TOP OF SAND =94.08t z ..z ) al , Ailii r .i„ssi . :!:•.;•.;0: .!: •:•:•:•:•:•:•:•:•:0:•:•:•:•:0:•:•:•:•:•:•:•:•:•:, .;40:0.:64:0.;..; 44'7 oF 4+ X BOTTOM OF OLD SYSTEM ' ` .j * 0 : MOA SANG• ELEVATION =87.08 " , '` INVERT OF DISTRIBUTION * 4g f ~ LINE= 94.64 / 0 •• '•. J. A.A . •ess • Ar 2.5' S' 2 5 QUaflics .. P,..• C 7953 �= BOTTOM 91.36 ATION = • .,x`40,.•42 P.•4k, 10'WIDE AOvvuted ria�•trr�cvft Severn E LICENSE* / lOPyE�`�1'`:� A CAPST O N E ELECTRIC LLC COMMERCIAL & INDUSTRIAL October 23, 2017 Wilco Contractors Attn: Ryan Wilkinson 16701 Ransom Ridge Anchorage, AK 99516 Dear Ryan, Capstone Electric LLC has completed the electrical portion of work at 7936 Marino Dr, AK and certifies that the installation was done in accordance with Local &National Electrical Codes. Thank you. Devin Rafeedie President/Project Manager info@capstoneelectricak.com 22356 Whispering Birch Dr. Chugiak, AK 99567 Office: 907.688.2751 Fax: 907.688.2752 Carroll, Rebecca M. From: Jeff Garness <Jeff@garnessengineering.com> Sent: Friday, October 27, 2017 11:29 AM To: Wockenfuss, Deborah M.; Carroll, Rebecca M. Cc: Landon Bruce Subject: Rabbit Creek View& Heights, B4H, LSA - 7936 Marino Drive Hello Deb and Becca. We were notified this morning by Ryan Wilkenson (Wilco Contractors) that the drainfield was hand-seeded this morning and that the inspection pipe after the Quanics trickling filter was installed. I had Landon Bruce from my office make a site visit and confirmed these items were done. Please call or email if you have any questions jeff Jeffrey A. Garness, P.E., M.S. President Garness Engineering Group, Ltd. 3701 E. Tudor Road, Suite 101 Anchorage, Alaska 99507-1259 Phone: (907) 337-6179 Mobile: (907) 244- 9612 Fax: (907) 338-3246 Website: www.garnessengineerinq.com rtb..yTank: so, r ,: XERXES* (T:1RVE55 ENGINEERING (;Rt)l!P, I,td r N'ACIP•OrMS CORPORATION Ci,nl ti EN\9I ONHt NUL E%GINE In* DCic3 f 'F Autkot ed AI a DlSrlbutor 1 (0 :t9gecleiC MUNICIPALITY OF ANCHORAGE mcnt On-Site Water& Wastewater Program �� S.; PO Box 196650 4700 Elmore Road Anchorage,Alaska 99519-6650 Phone:(907)343-7904 Fax:(907)343-7997 http:llwww.muni.org/onsite On-Site Wastewater Disposal System Permit Permit Number: OSP171269 Effective Date: 10/10/2017 Work Type: Septic Upgrade Expiration Date: 10/10/2018 Tax Code Number: 02055119000 Site Legal Address: RABBIT CREEK VIEW & HEIGHTS BLK 4H LT 5A G:3340 Site Mailing Address: 7936 MARINO DR, Anchorage Owner: JOHNSTON RICHARD E & Lot Size in Sq Ft: 27982 Design Engineer: GARNESS ENGINEERING GROUP LTD Total Bedrooms: 3 This permit is for the construction of: RI Disposal Field El Septic Tank ❑ Holding Tank ❑ Privy ❑ Private Well ❑ 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: Prior to Inspection Report approval, the berm required for the surface water waiver must be built. dip • Received By: Date: L')l/O T Issued By: /,1 Date: /6X0// Municipality of Anchorage .S Do pa r umien I P.O. Box 196650 e 4700 Elmore Road Anchorage, Alaska 99519-6650 0 (907) 343-7904 ® Fax (907) 343-7997 http://www.muni.org/Onsite Development Services Division On-Site Water and Wastewater Program **** VARIANCE/WAIVER REVIEW *** Waiver#: OSV171105 COSA#: Permit#: OSP171269 PID#: 020-551-19 Legal Description: Rabbit Creek View& Heights B4H L5A Engineer: Garness Engineering Group Applicant: Sherry Johnston Your request for a waiver of the required 100 feet horizontal separation from the absorption field and septic tank to the surface water has been approved. The approved separation distance is 20.0 feet. In addition, the field is approved to be 15 feet from an excessive slope. This waiver approval applies to the proposed absorption field and septic tank only. Any future upgrade to the on-site wastewater disposal system will require all separation distances be met or another approval from this department. n The affected adjacent property owner(s) have been given a 7 day notice regarding this waiver. H Notarized letter(s) of nonobjection have been received from the owner(s) of the affected adjacent property. XI Adjacent properties are not affected by this waiver. Waiver is Granted: X Waiver is not Granted: Date: /0/Z-47 7 Approved by: ka --7-1-4--7-1-4me of Review **** VARIANCE/WAIVER REVIEW **** 78970 C"VO') MUNICIPALITY OF ANCHORAG Community Development Department Phone: 907-343-7$U4� 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. 020-551-19 Property owner(s) SHERRY JOHNSTON Day phone 575-640-5512 Mailing address 7936 MARINO DRIVE 'ANCHOARGE, AK 99516 Site address 7936 MARINO DRIVE*ANCHOARGE, AK 99516 Legal description (Sub'd, Block & Lot ) RABBIT CREEK VIEW&HEIGHTS; BLOCK 4H, LOT 5A 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) Septic Tank ® Upgrade Duplex (D) ❑ Renewal Holding Tank ❑ ❑ Multiple Dwellings ❑ Privy ❑ (SF and/or D) Private Well ❑ Water Storage ❑ THIS APPLICATION INCLUDES A VARIANCE!WAIVER REQUEST FOR: DRAINFIELD TO SURFACE WATER; SLOPES GREATER THAN 25% Distance: 20 FEET; 15 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: n5��i9/ Waiver Fees: 1.51, Date of Payment: `�f/31 t9' Date of Payment: c/14M- 3--Receipt Number: 01l535 Receipt Number: e9-/0.335 Permit No. PM 10! Waiver No. C50'91/65 (Rev.01/11) t %. uanics GARNESS ENGINEERING GROUP, Ltd CIVIL&ENVIRONMENTAL ENGINEERS Dealer September 26, 2017 Municipality of Anchorage Development Service Department On-Site Water& Wastewater Program 4700 Elmore Road Anchorage, AK 99507 Ref: Proposed Septic System Upgrade for Rabbit Creek View & Heights; Block 4H, Lot 5A To whom it may concern: The existing 3 bedroom house is served by a private well and septic system. The drainfield is 100% full and needs to be upgraded. We are proposing to install a new 1500 gallon STEP tank with Quanics CAT II components, including one 650 Aerocell pod, timed panel, and bed type drainfield. We are proposing to excavate out an area, at least 10 feet wide and 23 feet long, within the perimeter of the existing seepage pit so as to remove all the contaminated drainrock and soil below it. We are then proposing to fill the excavation with MOA approved sand, so as to place the bottom of the new bed at least 5 feet higher in elevation than the bottom of the existing seepage pit. The decision to raise the elevation of the system was made after reviewing the groundwater conditions and type of wastewater treatment systems found on lots in the immediate vicinity (see notes on the 100 scale drawing). All of the subject lots have mounded drainfields served by AWWTS (Advantex and Quanics), or are on a holding tank. In short, the decision to raise the elevation of the drainfield 5 vertical feet is reasonable. 1. SOILS: See the attached 2004 soil log by Robert C. Cowin, P.E. which shows the soil classifications, groundwater monitoring, and the percolation test results. 2. DRAINFIELD DESIGN: See attached design drawing for drainfield specifications. 3. SURFACE WATERS: See waiver request below. 4. TOPOGRAPHY: The average topography around the proposed drainfield is flat, however, it does slope from the drainfield to the driveway and drainage ditch to the east, north and west of the proposed bed. 5. WAIVER: We are requesting that your department issue a variance from the required separation distance of 100 feet from tank and drainfield to surface water (in the east road ditch parallel to Carl Street and south) down to 20 feet. We are also requesting that 3701 East Tudor Road,Suite 101 *Anchorage,Alaska 99507-1259 Phone: (907)337-6179*Fax: (907)338-3246*Website: www.gamessengineering.com • Page 2of2 your department issue a variance from the required separation distance of 50 feet to slopes greater than 25% down to 15 feet. Justifications for granting this waiver is as follows: • There is an existing surface water waiver in place (#WR040049) for a separation distance of 30' between the existing seepage pit and the subject surface water • We will be using a CAT II advanced treatment. The effluent quality discharged will be significantly better quality in terms of BOD, TSS and bacteria contamination than standard septic tank effluent, reducing the risk of contaminating the subject surface water if contact is made. • The system will be remotely monitored. If it were to become surcharged, the service provider would be notified and corrective action taken. • The location of the proposed tank and drainfield is highly visible, if effluent were to overflow, it would be noted by the homeowner and corrective action taken • The area between the surface water and proposed septic system components is vegetated. • The proposed system will be an improvement over the current system. • The existing drainfield is in a state of failure and during GEG site visit on 9/11/2017 no "weeping" into the steep slopes was noted. • As can be seen on the attached profile drawing (page 4/4) does not intersect. • A berm will be constructed to the east and north of the proposed drainfield, so If effluent were to overflow, it would not travel directly towards the surface water. • The surface waters to the south are up-gradient of the proposed drainfield. If effluent were to overflow it would not travel directly towards the surface waters. We are unaware of any adverse impacts this installation or waivers would have on adjacent wells or septic systems. If you have any questions, please contact us at 337- 6179. Thank you for your assistance. S' cerely, Je ey . r -ss-R ., .S. Preside t 3701 East Tudor Road,Suite 101 *Anchorage,Alaska 99507-1259 Phone:(907)337-6179*Fax:(907)338-3246*Website:www.garnessengineering.com PPIFFFIP- I '...\ 1 HOLDING TANK RABBIT CREEK RABBIT CREEK RABBIT CREEK I RABBIT CREEK VIEW&HEIGHTS; VIEW&HEIGHTS; VIEW&HEIGHTS: VIEW&HEIGHTS; BLOCK 1H,LOT 25A BLOCK 1H,LOT 24A BLOCK 1H,LOT 23A I BLOCK 2H,LOT 15A QUANICS SYSTEM WITH MOUND. [....--- ---- VACANT GROUNDWATER AT 3.5 BELOW //1 Er C NN \ aPTIC GRADE ON 8/23/2010 / \, AREA) . . / I /,,, \/ r / �N,J << \\1 1 11 Iy�<` 11I1 AQD 1 I 'I_—� _` I y I I /' I i N7 . 1 \ ! // MARINO DRIVE 1 \ I / \` / — — — __3_ — — —> / ---/— - - --lc- - \ Y I / \ _ / "N. I i 1 �+ �y-- __� •.r ' ice' 1_ `-BEPTIC a�` / 1 ~_ `U5 I AREA .,"` ,, 1 `moo I /• / a` \ Jill! ll 1 goo ~ / / / \ I \ / / / \ r +I I n , / / I RABBIT CREEK \ ADVANTEX;GROUNDWATER 1 I > / / / I VIEW&HEIGHTS; \ J I BLOCK 4H,LOT 4A 1 I I AT 2.5 FEET BELOW GRADE / ON 5/22/2006 PRIOR TO THE i I $. I VACJr{,,: I C/) INSTALLATION OF THE ,.'moi 11 �p�J9 y } I eZ7 CURTAIN DRAIN V'' C —1 CaPTIC ` 0,G 1 T—_ I T- II ADVANTEX WITH MOUND. //� // i\J RABBIT CREEK GROUNDWATER AT 3.2 /—�< I \ VIEW&HEIGHTS; FEET BELOW GRADE ON —T - —J i \ BLOCK 5H,LOT 39A 4/30/2004 •••'.... \ I I 1 I , ~� I ICJs 10-`� i --— RABBIT CREEK 1 1Dp I J,.� �i VIEW&HEIGHTS; RABBIT CREEK 1' ' i BLOCK 5H,L0T40A VIEW&HEIGHTS; / / AIR��\ RABBIT CREEK �� BLOCK 4H,LOT 6A \ VIEW&HEIGHTS; i // BLOCK 4H,LOT 7A `��y` __ 1r I ¢p,OtiUs VACANT 'A I tip0 `` 1 I [ADVANTEX MOUND I 11 J II / 5 ALE G, \, // 1"=100. G\� f 1 ` �/ N. *SIMI ii . 4 + • i �� �_ • ♦, GARNESS ENGINEERING GROUP, Ltd ; *I .±°' '. .4'' '• ��-. �; CIVIL& ENVIRONMENTAL ENGINEERS • 0 3701 E TUDOR ROAD SUITE 701•ANCHORAGE,AK 99507'PHONE(907)337-6179'FAX(907)338-3246'NEESITE:www.gxnessengmeenng com 7.•• . •1cJj • , PREPARED FOR: PHONE NUMBER: PAGE NUMBER 0 'y '. Garn-ss : w 1 SHERRILL& RICHARD JOHNSTON (575)640-5512 1 OF 4 f � ► -zi; CE- • . •'• PROJECT/LEGAL DESCRIPTION: DRAWN BYOA ♦0 1�RABBIT CREEK VIEW& HEIGHTS; BLOCK 4H, LOT 5A L.K.B. � ZP�'�� TYPE OF WORK DATE: +++, t�� *lb. � % SITE PLAN 9/11/2017 #AECC884 \ i I 1 DESIGN CRITERIA: CEG.Ltd.HAS A 8 PAGE SPECIFICATION NOTE THE CONTRACTOR SHALL HAVE THE LETTER THAT PERTAINS TO THIS DESIGN TO - NORTH&EAST LOT LINES,ALL WELL RADII AND — NUMBER OF BEDROOMS:3 OBTAIN A COPY OF THE LETTER CONTACT SURFACE WATER FLAGGED BY A REGISTERED GALLONS PER DAY(GPD):450 GEG.BY PROCEEDING FORWARD WITH THIS LAND SURVEYOR PRIOR TO CONSTRUCTION. PERCOLATION RATE/S:'27 MIN/INCH INSTALLATION,THE ENGINEER,WELL DRILLER. PROPOSED APPLICATION RATE:"2 CONTRACTOR AND PROPERTY OWNER AGREE APPROXIMATE LOCATION MINIMUM DRAINFIELD SO.FT.:225 FT' _ THAT THEY HAVE READ THESE / OF TOP OF SLOPE 'PER ROBERT C.COWAN,P.E.2004 T.H. SPECIFICATIONS AND AGREE TO ACCEPT THE __ "CAT II ADVANCED TREATMENT TERMS AND CONDITIONS OUTLINED. WAIVER . ,• _ i4. ° z DRAINFIELD DESIGN: - 15-10% RE EST APPROXIMATE LCOATION OF SEPTIC SYSTEM MAXIMUM DEPTH:LIMITED TO REMOVAL N. 1 •- T ri.1r E �— 5 I OF CONTAMINATED MATERIAL \ \ I° APPROXIMATE LOCATION WIDTH: 10 FEET \ \ �0� /M i�' 20'WAIVERI OF SURFACE WATER LENGTH:23 FEET — \ M.O.A.APPROVED SAND FILTER:AS NEEDED `� ' REQUEST PROPOSED BED FOR REMOVAL AS CONTAMINATED MATERIAL PROPOSED BERM LOCATION % 1 • j 1 pr 1 PROPOSED 650 AEROCELL POD AND TO CONSTRUCT THE PROPOSED APPROXIMATE LOCATION OF 2004 T.H. / DRAINFIELD TO AN ELEVATION 5 FEET BY ROBERT C.COWAN.P.E. \ 150K..,PROPOSED 1500 GALLON STEP HIGHER THAN THE BOTTOM OF THE EXISTING ` "�� � TANK WITH QUANICS COMPONENTS SEEPAGE PIT 1 EFFECTIVE:0.5 FEET } tte.............„.i-,% 1 APPROXIMATE LOCATION OF ACTUAL SO.FT. 230 FT' 0 1EXISTING SEPTIC TANK TO BE / c _ ISTINGDECOMMISSIONED PER UPC �OME 20'WAIVER I RABBIT CREEK VIEW&HEIGHTS; J' f BLOCK 4H,LOT 4A ��G REQUEST THE SURFACE WATER TO THE NORTH ,V` INSTALL FCO I a APPROXIMATE LOCATION OF 1 NOTED BY ROBERT C.COWAN RECORD VDITCH AND SURFACE WATER (SEE ATTACHED PICTURES) DRAINING ON 7-20-04 WAS NOT NOTED o •. -+--•• I I DURING THE GEG SITE ON 9/11/2017 n ' -=.• :::1-- - 0 APPROXIMATE LOCATION OF •:• .t- .' • -: ••••• . • .COI - DITCH AND SURFACE WATER i = f • •' I ca \ (SEE ATTACHED PICTURES) J / i I r c. / -+ o ''^^ n \ �� l / rrJ I VJ m —.........1\_ I z rTi � � �- rn G. \ I m Nv j \ ^—^7 - \ 0 y _ I O -- -- -- J I L ._ - - -1 iLlt 1 J I RABBIT CREEK VIEW&HEIGHTS; I I BLOCK 4H.LOT 6A `I S ALE: --- RABBIT CREEK VIEW&HEIGHTS; I 100"NELL ADIU5 hol 1 -40 Imi BLOCK 4H,LOT 7A \_`_ 1 L .•�• z14 1•11 • , OF GARNESS ENGINEERING GROUP, Ltd ,i 1 .• .93k t: ..• CIVIL&ENVIRONMENTAL ENGINEERS M a 3701 E TUDOR ROAD.SUITE 101•ANCHORAGE.AK 99907'PHONE 1907)337.6179'FAX(9071 3373 3246'NIEBSI'E.NwW gamessengmeenng:0m • PREPARED FOR: PHONE NUMBER: PAGE NUMBER: 0 •e •. G-mess : • SHERRILL & RICHARD JOHNSTON (575)640-5512 2 OF 4 x,11▪.. y CE- - ••*+ • PROJECT/LEGAL DESCRIPTION: DRAWN BY: •. 9 t 2 S 11.'•••0454 RABBIT CREEK VIEW& HEIGHTS; BLOCK 4H, LOT 5A D.J.G./L.K.B. •4444,••P'' `•'• �,••• TYPE OF WORK: DATE: LICENSE 44"•`�E ��• SEPTIC SYSTEM DESIGN UPGRADE 9/21/2017 LICENSE %%SW J PW 1 TOP OF MOUND TO BE TOPSOILED AND SEEDED IN SPRING OF 2018 PROVIDE FILL AS NECESSARY TO PROVIDE 3:1 SLOPES MINIMUM Z+OF COVER FILTER FABRIC MT CO CO MT INSULATION % PROPOSED ELEVATION OF TOP OF MOA SAND. •"Z" :••ij���Y �ji•- i• '� '•' '•- .-:---,7,1 SAND SHALL BEA MINIMUM OF 5 FEET ABOVE BOTTOM OF EXISTING SEEPAGE PIT N. r`' PROPOSED 5+FEET OF MOA SANDEXCAVATE AS REQUIRED TO REMOVE BIOMATTED SOIL AND DRAINROCK —.2.5 FEET m.----m--5 FEET—/2.5 FEET- 10 FEET PER THE 2004 INSPECTION REPORT, THE EXISTING SEEPAGE PIT IS APPROXIMATELY 8 FEET BELOW GRADE NOT TO SCALE ��l *%' *1 •,(0--;....' .... /.t." GARNESS ENGINEERING GROUP, Ltd 49 ii. 414. •`= •'• CIVIL&ENVIRONMENTAL ENGINEERS -`01011.086.'' k . )17/mi 0 3701 E TUDOR ROAD SUITE 101'ANCHORAGE AK99507'PHONE(907)337-66179'FAX(9071338-3246';NE BSITE.rww.girnessengineenng con . • : , PREPARED FOR: PHONE NUMBER PAGE NUMBER: 0 C^ • ey -mess . 4J- SHERRIL & RICHARD JOHNSTON (575)640-5512 3 OF 4 10 J,'/ Cq 79 3 , •*a PROJECT/LEGAL DESCRIPTION: DRAWN BY 1� •• I lZ/i� 'e4D 47 RABBIT CREEK VIEW& HEIGHTS; BLOCK 4H, LOT 17A D.J.G. I,,N)..'•(............ � •• ••.• • ••P�, �• TYPE OF WORK DATE: '41 "� ESS �•. SEPTIC SYSTEM DESIGN UPGRADE PROFILE DRAWING 9/11/2017 #AECC884 ����� ��� J y e Municipality of Anchorage Development Services DepartmentBuilding Safety DivisionOn-Site 4�of Water and Wastewater Program, 4700 S. Bragaw St. P.O. Box 196650 Anchorage, AK 99519-6650 P www.ci.anchorage.ak.us (907) 343-7904 ' ON-SITE WASTEWATER DISPOSAL SYSTEM AND/OR WELL INSPECTION REPORT Permit Number: 2, p j r 7("w±±- a,✓av PID Number. 6Z -0 -11q -Y1 Name: 74 pea Y+ ) In I L l) K t r/ Wastewater System: ❑ New []Upgrade �K lsri Address; °) .3 MkRtPo DQ. A-10 C_0. ads/6 ABSORPTION FIELD Phone: 3 (C'y 7 7 '-• Number of Bedroome: y 4 .f � 3 ❑ Deep Trench O Shallow Trench ❑ Bed ❑ Mound )14 Other:CR( B LEGAL DESCRIPTION Soil Rating: �.• � Total Depth from original grade: Block :� Lot: � Subdivision;.�� yJ1 � GPD/FIS pepth to pipe bottom from origi'na'l grade: 19 Ff. Gravel tlePth beneath pipe: /' Gn � Township: Range: section: A FI. Fill added above anginal grace: C Ft. Gravel Length: FI. 0 FI. Well•• ILV5TiN4 El New ❑Upgra Gravel width: � 6 ?-6 Number oflines: I Distance between lines: � r Classification (Private, A. B, C): Total D Cased to: Ft. Total absorption area: FI. Pipe Material: Ft. C Ft. ��yy r L. f'ipr7oyl qV, Fly C/4,'T /Ai^I Dnllec Date Onlied: Static Water Level: Installer: f Gale Installed: Ft. V r K Z g Yield. Pump Set at Casing Height Above Ground: TANK GPM FjGPM F,. Ft. SEPARATION DISTANCES Mseptic ❑ Holding ❑ S.T.E.P. ❑ Other: To Prom Septic Tank Absorption Field LIR Station Holding Tank ublic/Private sewer line Manufacturer. V K Capacity: 160C Gal. Well 1 %'� /'}„�S 1 /VL•dY .�_ �� Material: / -'f-' cf Number of Compartments: Surface water 3 LIFT STATION Lal Line 17� ( -SJ ize: anti cturec Foundation ` 1 1 / ®` •Pump on' level at: 'Pump pfP levelatr High water alarm at: i in. in. in. Curtain Drain Dl r// ���„9 I V✓"✓ Pump Make & Model Electrical Inspections pertonned by: Rees: cdG r es --ed BENCH MARK Location and Description: .� 11 Q ro U�r (/� yrp t t/ rI ;f Assumed EElleevatiow 6 / /C % /✓1 ! 100 FI. 1G S d i� is P S & S ENGINEERING Inspections performed bye 7/•O o'y tat R River Loop Read N f•• -w .4es: Eagle River, Alaska 99577 2nd —••«•:• ^^• • • .. w�• ?•«. Development ment Services Department Approval p p ROBERT C COWAN c . CE -8801 @ r Reviewed and approved b PP Yl Date: � 2 b +�9'•• t``��11\\15o0�A (Itcv. Ivo,n y+yam tngineexInG ROBERT C. COWAN, P.E. 7 - CIVIL ENGINEERS (907)694-2979 FAX(907)694-1211 July 22, 2004 !HEALT7HAUWTH0FUTY APPROVALS SEWER&WATER MUNICIPALITY OF ANCHORAGE MAINWENSIONS Development Services Department P.O. Box 196650 Anchorage, AK 99519 SEWER&WATER INSPECTION REFERENCE: Lot 5, Block 4, Rabbit Creek Heights Subdivision ENGINEERINGSTUDIES AND REPORTS This is to advise you that the recently graded area over the septic system, as well as the down slope area, has been top-soiled and seeded. WELLINSPECTION & FLOW TEST This should help prevent erosion, as well as treatment for any potential surfacing effluent. If you require additional information, please contact us. SITE PLANS Sincerely, ROAD DESIGN *RoeZ-owan SOILTEST RCC%hm PERCOLATION TEST STRUCTURAL& MECHANICAL INSPECTIONS ONSITE WASTEWATER DISPOSALSVSTEM DESIGN 17034 NORTH EAGLE RIVER LOOP • SUITE 204 EAGLE RIVER, ALASKA 99577 S& ROBERT C. COWAN, P.E. ROBERT A. SHAFER, P.E. CIVIL ENGINEERS (907)694-2979 FAX(907)694-1211 July 15, 2004 HEALTH AUTHORITY APPROVALS MUNICIPALITY OF ANCHORAGE Development Services Department P.O. Box 196650 Anchorage, AK 99519 SEWER 8 WATER MAINEXTENSINS REFERENCE: Lot 5, Block 4, Rabbit Creek Heights Subdivision It is requested that you issue a surface water waiver from the existing crib at 30' and INSPECTION NS fromfrom the existing septic tank at 33' to the surface water. Also request a waiver from the crib to the northeast property line curve at 8'. A test hole was excavated on 7/2/04 and a percolation test performed for purposes of ENGINEERINGSTUDIES ANDREPORTS documenting the septic system. After monitoring groundwater for seven days, the highest water level was found at 4'10" below the bottom of the leachfield crib. Additional excavations were made at various locations around the crib to determine the aerial extent and how the crib was constructed. The results of this exploration are shown on the WELCTION sPLOWTESowTEsr attached inspection report and soils to P P g• The area over and downslope of the septic system was regraded on 7/16/04 to provide 3' of cover over the crib and 4' of cover over the septic tank. The property slopes from south to SITE PIANS north. A bene has been constructed bordering the east property line which will not allow surfacing effluent to reach surface water directly. The travel distance of any potential surfacing effluent would exceed 100' (see attached site plan). Surfacing effluent would ROAD DESIGN travel through a top soiled and seeded area providing some treatment, and would be easily spotted in full view of the street. There is also a swale along the driveway and road which will become vegetated by natural growth. No evidence of any past occurrences of sewage overflow was noted. SOILTEST We do not anticipate any adverse effects on neighboring wells, septic systems, reserve areas or drainage patterns by the granting of the above requested waivers. PERCOLATION TEST If you require additional information, please contact us. Si///n/gcerely, STRUCT •il, � MECHANICAL INSPECTIONS Robert C. C4Pan E. RCC/bjj Enclosure ON SITE WASTEWATER DISPOSALSYSTEM DESIGN 17034 NORTH EAGLE RIVER LOOP • SUITE 204 • EAGLE RIVER, ALASKA 99577 1 " = 40' WAIVER REQUEST SITE -PLAN .6 a� nom xz y o�u• v �va< mmNa I GADO �IVOVp c �I Hyl 0 N fidHy-{ l m N D I� z r�I Dr L -J DI m __ _ Gl Tl DO 0A may XSl o rn m t (I1 y zm zm 3snoH vzi n� Wooao3H £ on zo oNI1151X3 mo �o .6 a� nom xz y o�u• v �va< mmNa I GADO �IVOVp c �I Hyl 0 N fidHy-{ l m N D I� z r�I Dr L -J DI m __ _ may XSl o rn m t (I1 y q • m�z � ^ oyo V Z I O 831VM 3oyi6ns ___- or,o -IaWn T yD r —I— y y z I Z� r 0 y W O rlo I o , I mr o o rn m t (I1 y q • m � ^ 1 y Z� sJ � m O K A n C7 o �4 C:) N O Z� o O _ J o , I o rn m t (I1 y q • � ^ 1 PERMIT NO. PAGE 2 OF 3 Municipallt of Anchorage DEPARTMENT OF HEALTH AND HUMAN SERVICES ENVIRONMENTAL SERVICES DIVISION P.O. Box 196650 •Anchorage, Alaska 99519-6650 • Telephone 343-4744 ON-SITE WASTEWATER DISPOSAL SYSTEM AND/OR WELL INSPECTION REPORT LEGAL, LOT 5, BLOCK 4, RABBIT CREEK HEIGHTS P.I.D. NO. Dap — II'i—S/ 00NA, I- • LOT -,4 J LOT 7 DRIVE SEASONAL WATER FORATED 1 GALLON TA i % n i e H INSIDOE w m omN NG 1000 GALLON NAS IDRIVEWAY TANK (INTEGRITY mozED 7/10/04)I 0"A N SCA,L,.EE.:, 1" _ .i fly �......'.... A � LOT 39 R�1 p ? ROBERT C. COWAN i,cr e % CE - 6801 r�1• PERMIT NO. PAGE 3 OF 3 Municipallt of Anchora e DEPARTMENT OF HEATH AND HUMAN SERVICES ENVIRONMENTAL SERVICES DIVISION P.0, Box 196650 • Anchorage, Alaska 99519-6650 • Telephone 343-4744 ON-SITE WASTEWATER DISPOSAL SYSTEM AND/OR WELL INSPECTION REPORT LEGAL LOT 5, BLOCK 4, RABBIT CREEK HEIGHTS P.I.D. NO. d aQ—IIH-ri ST1 ST2 99.8' FINAL GRADE 11 94.8'// NEW 1 000 94.6' GALLON SEPTIC TANK MT�, A B ST1 41.5 28.5' ST2 44.5' 32.0' MT 83.5' 29.5' 01.1+ ;.5' TOP EFFECTIVE . N. T. S. WATER FOUND @ 82.6' C 81.4' B.O.H. o r g2aA5 6—D ^^r FA cArS Depth reet) 0/GA/V' CS 2 1. ( 2-K TO -� 3 5- 6-' 00 -;7 -en. ®F eR+Q 8.0.rl. -7/,2/oy (3.044. G/av/oy Of WAS GROUND WATER ENCOUNTERED? 360' s + t IF YES, AT WHAT DEPTH? )a' O Depth to Water After w �( it p Monitoring? a^ 1 E Date: >F Net Time . AN, n Municipality of Anchorage Municipality r 7/8" 0 1"9 iNEER' �q Development Services Department: 3ore.+ . t Building Safety Division On -Site Water and Wastewater Program- rReadingVDateGross O 0 4700 South Bragaw Sl. P.O. Box 196650 Anchorage, AK 99519-6650 ? lzomvy C. COWAN ee� �� I i 5` www ci anchoraee.ak.us (907) 343.7904 ,� JlF ., , VAO ',; <<� .r ttt ' ";�_..,It .^,.. Soils Log - Percolation Test Perormed For. p JiV C h>i'M 0 — _ Date Performed: „� /a. O �_..__ Jam_-__._- Legal Description: Lo 7- S is C 6 '/ Township, Range. Sectlan: g2aA5 6—D ^^r FA cArS Depth reet) 0/GA/V' CS 2 1. ( 2-K TO -� 3 5- 6-' 00 -;7 -en. ®F eR+Q 8.0.rl. -7/,2/oy (3.044. G/av/oy Of WAS GROUND WATER ENCOUNTERED? 360' s + t IF YES, AT WHAT DEPTH? )a' O Depth to Water After w �( it p Monitoring? a^ 1 E Date: PERCOLATION RATE �k rc . 7 (-ir�tesn e.) FERC HOLE DIAMETER TEST RUN 9ETNEEP: �: �?_ F All[):i �� FT COiiMMENTS �/ay (t..W T Al LOt=4'f'4 '7 /0+/ oo 4- 7-0 IZrvrcVANG4— F'20 S$eS7'-4w 1. — S & S ENGINEERING PERFORMED BY: 17034 Eagle River LOen Rm.f U...� CERTIFY THAT THIS TEST WA PERFORMED IN AC6�{QET}'VAIa�§�jTAND dAUNICIPAL GUIDELINES I.: EFFECT ON THIS DATE DATE: /0 O Time Net Time Depth to Water Net Drop n r 7/8" 3z) 3ore.+ '7 rReadingVDateGross O Go I i 5` q Q ; G /a 1 PERCOLATION RATE �k rc . 7 (-ir�tesn e.) FERC HOLE DIAMETER TEST RUN 9ETNEEP: �: �?_ F All[):i �� FT COiiMMENTS �/ay (t..W T Al LOt=4'f'4 '7 /0+/ oo 4- 7-0 IZrvrcVANG4— F'20 S$eS7'-4w 1. — S & S ENGINEERING PERFORMED BY: 17034 Eagle River LOen Rm.f U...� CERTIFY THAT THIS TEST WA PERFORMED IN AC6�{QET}'VAIa�§�jTAND dAUNICIPAL GUIDELINES I.: EFFECT ON THIS DATE DATE: /0 O Mumcipality of Anchorage Qe P.O. Box 196630 • Anchorage, Alaska 99519-6650 • Telephone (907) 343.8301 • Fax (907) 343-8200 4700 Bragaiv Street • Anchorage, Alaska 99,507 NmAV.mrmi.org Mayor Mark Begich Building Safety Division 7/22/2004 Bob Cowan S&S Engineering Subject: Waiver Request for Rabbit Creek Hts Block 4 Lot 5 Waiver Request #WR040050 Parcel ID #020-114-51 Dear Bob Cowan: Your request for a waiver of the required 10 feet horizontal separation from the absorption field to property line has been ap$roved. The' approved separation distance is 8.0 feet. n This waiver approval applies to the ekistmg absorption field to property line separation only. Any future upgrade',f the ;6-" e" w-as"tew�aler"di§posal system will require all separation distances be met or anathei appiov from this If there are any further concerns oirquestions'regarding t at 343 -7904. tet' Sincerely, rJoeGoodall Civil Engineer On -Site Water & Wastewater Program n Community, Security, Prosperity MunicipalW of Anchorage r�{_ P.O. Box 196650 • Anchorage, Alaska 99519-6650 • Telephone (907) 343-E3301 • Fax (907) 343-5200 a 4700 Bragaw Street • Anchorage, Alaska 99507 s k nnm.muni.org Mayor Mark Begich Building Safety Division 7/22/2004 Robert Cowan S&S Engineering 17034 Eagle River Loop Rd Eagle River, AK 9577 Subject: Waiver Request for Rabbit Creek Hts Block 4 Lot 5 Waiver Request#WR040049 Parcel ID #020-114-51 Dear Rober Cowan: �r Z Your request for a waiver of the required 100 feet absorption field and septic tank" to surface ivfer separation distance is 30.0 feet M n This waiver approval applies to tfi 4exrstih surface water separation ,on. Any iutepa� system will require all separationdR an , s be department. AX ;� 4 If there are any further eoncen,s or gnestions�regar at 343-7904. Sincerely," o Goodall Civil Engineer On -Site Water & Wastewater Program horizontal separation from the been, approved. The approved absorption field and septic tank to to the "oft -site wastewater disposal et or another approval from this 'waiver, please call our office Community, Security, Prosperity W R# Date Legs Engii Appl Waiv Cite Date 4'r Red [unicipality, c ►evelopment Sery Building Safe On -Site Water and Vr 4700 Brag; '.O. Box 196650 Anch www ci.ancho VV D. W (907)343 orage, AK94519-6650 rage.ak'US •7904 HA#: ha040338 '"Per"mit# 3LOCK4LOT5 Waiver is not Granted: 'gasonsforabove: By. a of Reviewer Permit ;#: 820117 January 31, 1983 TO: Permit Applicant Subject: Lot 5 Block 4 Rabbit Creek Heights Subdi,-i_sion A permit issued by this department for an individual well and/or on --site sewer system has expired as of December 31, 1982. Permits are issued on a calendar year basis, as stated on the permit-, by authority of Municipal ordinance. If you have drilled the well, a well log needs to be sent to this department for documentation of the installation date and to close the permit. If a private engineer inspected the installation of the onsite sewer system, please have them send us the as--builts for our files and documentation, T< there are any further quest=_o-.s, _D12ase cal' _.._..� at 264-4 20. Sincerely Robert C. Pratt, R.S. Acting Program Manager Sewer and Water Program RCF/ljw enc: Copy of Permit I f -I lel! 1 1 J'q: 76- '5(o . ....... . . . IJ: .:'. I : .:: ' II'...` IF -M1 0_'y, -1 '- I I : .1 L.Dl . ..... �,o .. . . ..... .. G� QU • '-° Municipality of Anchorage On -Site Water and Wastewater Program (907)343-7904 SAf ETY Certificate of On -Site Systems Approval 020-551-19 Parcel I.D. Expiration Date: 2- 1. 1. GENERAL INFORMATION: Complete legal description RABBIT CREEK VIEW & HEIGHTS• BLOCK 4H LOT 5A Location (site address) 7936 Marino Drive *Anchorage Current Property owner(s) Andrew Grow Mailing address Real Estate Agent 2. TYPE OF DWELLING: ® Single Family (w/wo ADU) ❑ Duplex ❑ Multiple Dwellings (Single Family and/or Duplex) 3. NUMBER OF BEDROOMS: 3 Day phone 617-955-9569 Day phone 4. TYPE OF WATER SUPPLY: TYPE OF WASTEWATER DISPOSAL: Individual Well ® Individual pq Individual Water Storage ❑ Holding Tank ❑ Community Class_Well El Community EJ Public Water System ❑ Public Sewer ❑ Waiver/Variance request for. Distance: Received by: Date: COSA to be released to the engineer, unless otherwise requested by the engineer. COSA Fee $ X50 Waiver Fee $ Date of Payment Date of Payment Receipt Number O ({ 250-5 G COSA# 05C-12-12-2-0 Receipt Number Waiver # 01'f 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 j Engineer's Printed Name: Jeffrey A. Garness Date: t 1 7-' In conducting this evaluation, GEG provided an engineering evaluation of the well and/or septic system in accordance with the guidelines and regulations established by the Municipality of Anchorage and industry practices. The reported results describe the condition of the systems on the date/s of the evaluation. Separation distances were measured to readily identifiable features. Hidden defects or encroachments may exist that were not identified during the evaluation. The operational life of all wells and septic systems depend upon a variety of variables, including but not limited to, soil conditions, groundwater levels (that may fluctuate during the year), quality of construction (materials and workmanship), and the water usage of the family utilizing the systems. These conditions can vary, and are outside the control of GEG. Satisfactory test results do not guarantee future performance of the system/s; therefore, GEG makes no warranty (express or implied) regarding the future performance of the well or septic system. GEG makes no representation whether an alternative well or septic system can be installed on the property in the event either of the current systems fail to perform adequately in the future. The content of this report is for the sole benefit of the person/party that retained GEG to perform the evaluation. Reliance upon the information provided in this report by any other person or party (including subsequent property purchasers) is not authorized, nor will it confer any legal right whatsoever. 6. !7IGNATURE System #1 Approved for bedrooms System #2 Approved for Disapproved Conditional approval for bedrooms bedrooms, with the following ll kk(*F4FfgP84 ON,S� o � �VgsTFR q D N A44l By: �� �-� l ;Pi� NI Original Certificate Date:J '-Z u 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 Checklist Legal Description: RABBIT CREEK VIEW & HEIGHTS; BLOCK 4H, LOT 5A If more than 1 septic system on lot: COSA Checklist # of A. WELL DATA ❑ Well log is filed with Onsite (or attached) Date drilled 1961(?) Total depth *97.1+ ft Cased to UNKNOWN ft ❑ Sanitary seal is functioning correctly ❑ Wires are properly protected Casing height (above ground) 18+ in. Date of flow test for COSA 4/26/22 Static water level at beginning of test 11.8 ft. Comments *PER GEG FLOW TEST B. TANK DATA Age of tank(s) 5 years Tank type/material STEP/STEEL Measured operating fluid level in septic tank N/A ❑ Standpipes/foundation cleanout per record drawing Date of pumping TANK PUMPED ON 4/11/22 AND HOME VACANT AFTER 4/11122 D. ABSORPTION FIELD DATA MT1 /MT2/MT3/MT4 Parcel ID: 020-551-19 Structure served by this system Well production at time of test 0.9+ gpm Water storage tank volume N/A gallons Well disinfected for coliform test? ❑ Yes nu No ❑ Coliform bacteria is Negative Nitrate mg/L On Nitrate less than MRL (ND) Arsenic ug/L ❑ Arsenic less than MRL (ND) Collected by GEG, LTD. Date of Sample 5/5/22 C. LIFT STATION ❑ Required maintenance completed Age of lift station 5 years Lift station material STEEL Comments: QUANICS SYSTEM Which system tested (date installed) 10112117 Adequacy test date 4/26/22 ❑ ALL standpipes present per record drawing Results OPass For 3 bedrooms Total measured depth from grade 4.02 ft (max) Fluid depth prior to test 0 in Measured depth to pipe invert from grade 2.86 ft (min) Water added 453 gal ❑ N/A — pressurized field ❑ Monitor tubes go to bottom of effective. If not, state New depth-7sns/sis in depth into effective Elapsed time 120 min 0 Code -required soil cover over field Final fluid depth ... in ❑ System presoaked Absorption rate 450+ gpd (Required if vacant for greater than 30 days prior to Any rejuvenation treatment (past 12 months) NONE date of test) Gallons introduced N/A gallons If yes, enter date N/A Comments/Deficiencies: 'WATER BEGAN SHOWING UP IN INVERT AT APPROXIMATELY C'S GALLONS. -H20 110 INCH ABOVE INVERT -SAME LEVEL AFTER THE RBST 223 GALLONS WAS INTRODUCED kl'z X1,,11 COSA Checklist yellow sheet E SEPARATION DISTANCES From Private Well on Lot to: (Please enter distances if less than required or if community well) Septic Tank/Lift Station on Lot > 100' 0 Yes *50'+ Community Sewer Manhole/Cleanout > 100' If absorption field is under driveway comment below ❑ Yes if No ft Yes if No ft Neighboring Tank > 100' Yes if No ft Private Sewer/Septic Line > 25' M Yes if No ft Absorption Field on Lot > 100' ❑ Yes if No *50'+ ft Holding Tank > 100' Q✓ Yes if No ft Neighboring Absorption Fields > 100' *** Animal Containment > 50' Yes if No ft 0 Yes if No ft Manure/Animal Excreta Storage > 100' Community Sewer Main > 75' �✓ Yes if No ft r✓ Yes if No ft From Septic/Holding Tank on Lot to: (Please enter distances if less than required) Building Foundations > 10' ❑ Yes if No **5+ ft Surface Water > 100' ❑ Yes if No ....20+ ft Property Line > 5' R✓ Yes if No ft Wells on Adjacent Lots: Absorption Field > 5' Q✓ Yes if No ft Private Wells > 100' ❑ Yes if No 50'+ ft Water Main > 10' ❑✓ Yes if No ft Community Wells > 200' 0✓ Yes if No ft Water Service Line > 10' E1 Yes if No ft If septic tank is under driveway comment below From Absorption Field on Lot to: (Please enter distances if less than required) Building Foundation > 10' 0 Yes if No ft If absorption field is under driveway comment below Property Line > 10' Yes if No ft Wells on Adjacent Lots: Water Main > 10' Yes if No ftPrivate Wells > 100' ❑ Yes if No *50'+ ft Water Service Line > 10' Q Yes if No ft Community Wells > 200' Yes if No ft Surface Water > 100' ❑ Yes if No ....20+ ft F. ENGINEER'S COMMENTS *AWWTS **MET CODE AT TIME OF INSTALL ***100'+ TO CONVENTIONAL SEPTICS AND 50'+ TO AWWTS ON ADJACENT LOTS ****WR#171105 G. ENGINEER'S CERTIFICATION I certify that I have determined through field inspections and review of Municipal records that the above systems are in conformance with MOA COSA guidelines in effect on this date. COSA Checklist yellow sheet F A, J ff A. Gores: CE— 953 f )/'? f e s sio11-< #AECC884 Municipality of Anchorage ® Development Services Department Building Safety Division On -Site Water and Wastewater Program 4700 Elmore Street P.O. Box 196650 Anchorage, AK 99519-6650 www.ci.anchorage.ak.us (907) 343-7904 Nater Well Advisory A, JAF f'fY Certificate of On -Site Systems Approval (COSA) # OSC221220 During a recent COSA on-site inspection and test of the potable water supply well on Block 4H, Lot 5A of Rabbit Creek V&H subdivision, the well's productivity was determined to be .9 gallons per minute. The minimum well productivity required by this Department (AMC 15.55) for a 3 -bedroom residence is .31 gallons per minute. Although the subject well currently exceeds this minimum requirement, all parties concerned are advised that the production capacity of the well may fluctuate. Restriction of non-critical water uses such as washing cars and watering lawns and gardens may be required. This advisory must be attached to all copies of the subject Certificate of On - Site Systems Approval. Around the Clock Pumping LLC Po Box 220206 Anchorage, AK 99522 Aroundthecloci(pumping@hotmaii.com 907-345-9126 May 5, 2022 Client: Andrew Grow 7936 Marino Drive, Anchorage, AK 99516 Around the Clock Pumping did a lift station services, inspection and septic tank pumping on May 5, 2022 at the property of 7936 Marino Drive, Anchorage, AK 99516, Andrew Grow owner. Services completed were as follows: Septic tank pumped 7 Lift station pump was pulled and cleaned out, Filters were cleaned, sprayers were cleaned. N Floats were inspected and operational. Added screws to the access lid so accidental opening is not possible. Fo pit.am pit was cleaned and old foam was replaced with layer of plastic balls and new foam to the top of `� \1 80% to 20% ratio, 80% to 20% actual. Pump timer settings are three minutes on and 13 minutes off. Monitoring system is sensaphone and is not connected to a phone line. Electrical control box was checked and dusted. ,— .--.-- Mound leach field was dry. System is in good operation and condition Kenneth Wyers Around the Clock Pumping 907-345-9126 GARNESS ENGINEERING , Std Ae` ENGINEERING I SALES -CONSULTING ' = - - 3la..x AunwrLe FOr_tar May 17, 2022 Municipality of Anchorage Development Service Department On -Site Water & Wastewater Program 4700 Elmore Road Anchorage, AK 99507 � P�� a F. A •���9�01 I.%V Y A-Garn4SS)-.a- %, PROFESS40NA a -tr.af�:Lc 5 Ref: COSA for Rabbit Creek View & Heights, B4H, L5A — 7936 Marino Dr, Anchorage To whom it may concern: The existing home is served by a Quanics Aerocell system that was installed in October of 2017. The home is being sold and the owner (Andrew Grow) contacted Mike Anderson, PE to do the engineering work for the COSA. Mr. Anderson noted that the drainfield unexpectedly had standing liquid (4 inches) in the monitoring tubes. He reportedly introduced some water into the drainfield. Concerned with his findings, Mr. Anderson contacted me (Jeff Garness) via phone and email (4/4/22) to convey his concerns. We both agreed that the subject drainfield (underlain by 2+ feet of MOA sand) should be dry. On 4/5/22 a GEG staff member inspected the system and found both drainfield cleanouts were dry and the liquid levels in the monitoring tubes varied from 1.5 inches to 4.75 inches. No water was running in the FCO, and no water intrusion was observed in the MH riser. The Aerocell media had a "chemical' odor to it and the foam cubes in the top 12-18 inches appeared to have an inorganic substance on them (Paint? Drywall mud?). No significant biomat was noted. Arrangements were made for the STEP tank to be pumped so that the integrity of the tank and the presence of plumbing leaks could be ruled out. The tank was pumped on/around 4/11/22. The house was mostly unoccupied following the tank pumping. It was confirmed that the tank was watertight, and no plumbing leaks were noted. Based upon the evidence found, it is reasonable to believe that the drainfield was fouled with an inorganic substance and not a biomat. It is believed that the drainfield liquid level is the result of one or more factors, including, but not limited to: • Introduction of an inorganic substance into the drainfield. The owner indicated the well water became silty following the November 2018 earthquake. • It was noted that only one the drainfield monitoring tubes matched the initial 3701 East Tudor Road, Suite 101 * Anchorage, Alaska 99507-1259 Phone: (907) 337-6179 * Fax: (907) 338-3246 * Website: www.garnessengineering.com inspection report. One was 1 inch too high and the other two (at north end of mound) were 0.2 feet and 0.36 feet to low. It was also noted that the two cleanouts at the north end of the mound were 0.15 feet and 0.21 feet too low. In short, it appears that the north end of the mound had settled. It is quite possible that the drainfield was slightly compromised by the 7.2 magnitude earthquake that occurred in November of 2018. This could have resulted in mixing of the drainrock and MOA sand, resulting in reduced pore space in the drainrock. It is possible that silty drainrock was installed during the initial construction, causing some fouling at the drainrock/sand interface. The owner was unable to provide maintenance records for the AWWfS. The drainfield was tested on 4/26/22. Prior to the beginning of the test all of the monitoring tubes were dry. Over a period of 330 minutes a total of 453 gallons was introduced into the drainfield. The liquid levels in the MTs rose to 5 inches (south end) and 7.5 inches (north end). The water rose less than 1/2 inch into the drainfield cleanouts. The last 230 gallons introduced only caused a rise of about 1.5-2.0 inches. During the recover period, the liquid level dropped 1.5-2.0 inches in 120 minutes. In -short, the drainfield absorbed at least 230 gallons in two hours. Based upon the testing data, it was determined that the drainfield meets the absorption requirements for a three (3) bedroom residence; however, it is recognized that something has compromised the drainfield performance. MOA inspector Tim Ecklund visited the site to witness performance of system maintenance by Around the Clock Pumping (ATC). He also observed the inorganic substance on the foam cubes. After discussions with Mr. Ecklund, Kenny (ATC), and myself, the decision was made to replace all of the foam cubes in the Aerocell pod. That work was completed on behalf of the property owner (Mr. Grow) by ATC. If you have any questions, please contact us at 337-6179. Thank you for your assistance. Sincerely, Jeffrey A. °Garness, P.E., M.S. President 3701 East Tudor Road, Suite 101 * Anchorage, Alaska 99507-1259 Phone: (907) 337-6179 * Fax: (907) 338-3246 * Website: www. garnessengineering.com 212 Page 2 of 2 inspection report. One was 1 inch too high and the other two (at north end of mound) were 0.2 feet and 0.36 feet to low. It was also noted that the two cleanouts at the north end of the mound were 0.15 feet and 0.21 feet too low. In short, it appears that the north end of the mound had settled. It is quite possible that the drainfield was slightly compromised by the 7.2 magnitude earthquake that occurred in November of 2018. This could have resulted in mixing of the drainrock and MOA sand, resulting in reduced pore space in the drainrock. It is possible that silty drainrock was installed during the initial construction, causing some fouling at the drainrock/sand interface. The owner was unable to provide maintenance records for the AWWfS. The drainfield was tested on 4/26/22. Prior to the beginning of the test all of the monitoring tubes were dry. Over a period of 330 minutes a total of 453 gallons was introduced into the drainfield. The liquid levels in the MTs rose to 5 inches (south end) and 7.5 inches (north end). The water rose less than 1/2 inch into the drainfield cleanouts. The last 230 gallons introduced only caused a rise of about 1.5-2.0 inches. During the recover period, the liquid level dropped 1.5-2.0 inches in 120 minutes. In -short, the drainfield absorbed at least 230 gallons in two hours. Based upon the testing data, it was determined that the drainfield meets the absorption requirements for a three (3) bedroom residence; however, it is recognized that something has compromised the drainfield performance. MOA inspector Tim Ecklund visited the site to witness performance of system maintenance by Around the Clock Pumping (ATC). He also observed the inorganic substance on the foam cubes. After discussions with Mr. Ecklund, Kenny (ATC), and myself, the decision was made to replace all of the foam cubes in the Aerocell pod. That work was completed on behalf of the property owner (Mr. Grow) by ATC. If you have any questions, please contact us at 337-6179. Thank you for your assistance. Sincerely, Jeffrey A. °Garness, P.E., M.S. President 3701 East Tudor Road, Suite 101 * Anchorage, Alaska 99507-1259 Phone: (907) 337-6179 * Fax: (907) 338-3246 * Website: www. garnessengineering.com 212 MUNICIPALITY OF ANCHORAGE ADVANCED WASTEWATER TRC ATMENT SYST MAINTENANCE AND REPAIR AREEMENTEM TI -IIS MAINTENANCE_ AND REPAIR AGREEMENT, herein the "AGREEMENT" m entered into as of this � _ Day of Aade and } G� of 20 22, b i y and between u �M , herein the "OWNER," and the Municipality of Anchorage, herein the `°MUNICIPALITY", in accordance with Anchorage Municipal Code (AMC) 15.65.365. In consideration of the mutual covenants contained herein, the parties to this Agreement agree as follows: 1' Advanced tVaste��xtcr Trcatmcnt S stems. The Municipality grants permission to the Owner to utilize and operate an Advanced Wastewater Treatment System (AWWTS), described as R t 1(`, eft,% t' C (\ „.e+. fl „ n n r 7 located at (legal description) , . Maintenance Repairs and Alterations. (Owner is required to read, understand and initial each section) XXhroughout the term of this Agreement, the Owner shall enter into a service agreement with an AWWTS service and maintenance provider approved by the Municipality or the manufacturer's representative. The AWWTS shall be maintained in a satisfactory condition capable of performing as designed and producing treated septic effluent in accordance with the equipment's approval for operation in the Municipality. �y t shall be the responsibility of the Owner during the term of this Agreement topay for all repair(s), maintenance, adjustment(s), replacement costs, and inspection costs. This includes an annual maintenance fee (typically $400 to $600). C weer agrees that only maintenance and repair personnel approved by the Municipality P h` or the manufacturer's representative will inspect and make any necessary maintenance, repairs or permitted alterations to the system. Owner acknowledges that regular maintenance of an AWWTS reduces thepo tential failure of the system, which could include sewage backup and costly repairs or drainfield replacement. (rev. 05/18/2018) Page 1 of 3 Owner acknowledges that the Municipality may request records of maintenance and repairs from the manufacturer's representative or maintenance provider. 'n _ 'vlcOwner acknowledges that the: line for failing to maintain and repair an AWWTS may be assessed in accordance with AMC 14.60.030. eV --Owner Iyrees to grant the Municipality reasonable access to test and inspect the A\VWTS. The Municipality will give at least 24-11our notice. Owner agrees that any sale or transfer of title of the property will not occur without a new v� Certificate of On -Site Systems Approval. ;—O\4-ier agrees that the AWWTS installation and maintenance requirements as provided by the AWWTS vendor/installer and approved by the Municipality are the governing Quidelines for the construction, maintenance and repair of the Owner's AWWTS. Owner agrees to maintain remote monitoring of the AWWTS as required by the AWWTS approval. 3. Term. The term of this Agreement shall begin on the date of approval by the Municipality to operate the installed system, or upon transfer of title, and shall continue while the AWWTS is operational or until title is transferred. 4. Nonwaiver. The failure of the Municipality at any time to enforce a provision of this Agreement shall in no way constitute a waiver of the provisions, nor in any way affect the validity of the Agreement or any part hereof, or the right of the Municipality thereafter to enforce every provision hereof. 5. Amendment. This Agreement shall only be amended by authorized representatives of the Owner and Municipality. Any attempt to amend this agreement by either an unauthorized representative or unauthorized means shall be void. 6. srtic€€ur:'ttslf`%Any�c7vvit atitaresirFg fronrthgreement shad b 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 Agreement. 7. Severability. Any provisions of this Agreement decreed invalid by a court of competent jurisdiction shall not invalidate the remaining provisions of the Agreement. (rev. 05/18/2018) Page 2 of 3 OWNER: By: qa i,-7 {Q (signature) Date: �22 (print name) STATE OF .A-1-rFsh" k ) ) SS. TI-iIRD JUDICIAL DISTRICT ) The foregoing instrument was acknowledged before me this 1`7 day of jUa.j ?0�_ by l , I I. L 1 COA i NOTA ULIC FOR—v A kv �) -o My Comm issi expires:tj MUNICIPALITY: (signature) (print name) (rev. 05/18/2018) HAAT'AAAA:CA7:IIX%JLGCCl7.7�.C�.GCRA7Pti.CA%.AA7CA'A%.7C/.� ANTHONY DONIS-PEREZ E NOTARY PUBLIC SEAL STATE OF SOUTH DAKOTA Date: Title: Page 3 of 3 0fi .s P •lb, rare (Nw Matarl, nicipality of Anchorage 46 101 OCT 2 6 20i7 -n-Site Water and Wastewater Program ®�E r (907) 343-7904 5. ET -70 6 9 ificate of On-Site Systems Approval 6i - ` Q4yr Parcel I.D. 020-551-19 Expiration Date: _f 1. GENERAL INFORMATION: Complete legal description Rabbit Creek View&Heights; Block 4H, Lot 5A Location (site address) 7936 Marino Drive`Anchorage, AK 99516 Current Property owner(s) Richard&Sherry Johnston Day phone (575)640-5512 Mailing address Real Estate Agent Kathy Fernandez Day phone 441-9000 2. TYPE OF DWELLING: ® Single Family (w/wo ADU) ❑ Duplex ❑ 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 b Date: COSA to be released to the engineer,unless otherwise requested by the engineer. COSA Fee $ (P 0 Waiver Fee $ Date of Payment 49010- Date of Payment Receipt Number Receipt Number /� COSA# U50 /5Q 3 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: Garness 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: i o 1261/ Q�0000pp�4 In conducting this evaluation, GEG provided an engineering evaluation of the well and/or septic system oOF A in accordance with the guidelines and regulations established by the Municipality of Anchorage and p� •.•••... • Q industry practices. The reported results describe the condition of the system/s on the date/s of the p P.•' , 544 evaluation. Separation distances were measured to readily identifiable features. Hidden defects or �� �. ••. 0 encroachments may exist that were not identified during the evaluation. The operational life of all wells /* 4 ! TH�/� �0 and septic systems depend upon a variety of variables, including but not limited to, soil conditions, groundwater levels (that may fluctuate during the year), quality of construction (materials and workmanship),and the water usage of the family utilizing the system/s. These conditions can vary,and ....Q are outside the control of GEG. Satisfactory test results do not guarantee future performance of the /A - G..rness;• 0 system/s; therefore, GEG makes no warranty (express or implied) regarding the future performance of VO CE-795 the well or septic system. GEG makes no representation whether an alternative well or septic system l�,9 ' ;ce0 can be installed on the property in the event either of the current systems fail to perform adequately in v�4f� 1 ... ••!� o0 the future. The content of this report is for the sole benefit of the person/party that retained GEG toPr perform the evaluation. Reliance upon the information provided in this report by any other person or ��OOp000� party (including subsequent property purchasers) is not authorized, nor will it confer any legal right whatsoever. #AECC884 6. DSD SIGNATURE System #1 Approved for . bedrooms �•�;�:itii;I System #2 Approved for bedrooms • � \�Y OF;446,14..6; Disapproved ON-SITE % Conditional approval for bedrooms, with the following gtipugfigkR AND m" yr) WASTEWATER o PROGRAM 0-5;= 4ir SEM AC? By' r"--Ai7 / Original Certificate Date: 1(r f -f 7 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_iO-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; Block 4H, Lot 5A Parcel ID: 020-551-09 A. WELL DATA *Per GEG inspection Well type Private If A. B. or C provide PWSID# N/A Well Log (Y/N) NO Date completed UNK Sanitary seal (Y/N) Yes Wires properly protected (Y/N) Yes Total depth *86+ ft. Cased to UNK ft. Casing height (above ground) 12+ in. FROM WELL LOG AT INSPECTION Date of test 8/15/2017 Static water level \Se" \_O ft. 15.3 ft. 0 Well production / g.p.m. 1.0+ g.p.m. WATER SAMPLE RESULTS: Coliform ND colonies/100 ml. Nitrate 0.186 mg./L. Collected by: GEG. Ltd. Arsenic: <5 ug./L. Date of sample: 8/15/2017 B. SEPTIC/HOLDING TANK DATA *Exterior only - Remote monitoring Tank Type/Material Greer/STEP/Steel Date installed _ 10/10-12/2017 Tank size 1500 gal. Number of Compartments 2 Cleanouts (YIN) 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 *Below Final Grade to Top of Sand Date installed 10/10-12/2017 Soil rating 'or ft'/bdrm)'2.0 System type Mound Length 23 ft. Width 10 ft. Gravel below pipe 0.5 ft. Total depth *3+ ft. Eff. absorption area 230 ft' Monitoring tube Yes Depression over field No Date of adequacy test New Results (Pass/Fail) Poss For 3 bedrooms Fluid depth in absorption field before test New in. Water added New gal. New depth New in. Elapsed Time: New min. Final fluid depth New in. Absorption rate >= 450+ g.p.d. Any rejuvenation.,treatment (past 12 mo.) (Y/N & type) None If yes, give date - *Second compartment of 1500 gallon STEP tank. D. LIFT STATION **See attached 10/23/2017 electrical inspection report. Date installed 10/10-12/2017 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 46 in. Datum Bottom of Tank Cycles tested as 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 1004 On adjacent lots 1004 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 5'+ Property line 5'+ Absorption field 54 Water main 10'+ Water service line 104 Surface water *20'+ 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 104 Surface water *20'+ Driveway, parking/vehicle storage 10'+ Curtain drain None Known Wells on adjacent lots 100'+ F. COMMENTS *WR#OSV171105 4Q�0, G. ENGINEER'S CERTIFICATION o,<,.,Q .. .F A Is�� 11 4 7-). -.4-Dh 1 certify that I have determined through field inspections and 0� 9 T i .'.77 0a review of Municipal records that the above systems are in V conformance with MOA COSA guidelines in effect on this date. ;/ l '' '/) •Je A. arne-s:' v Engineer's Printed Name JEFFREY A. GARNESS �0 4 ••1 (9 -,7943 `p7 I Q9j F o O,r�,@ .."IP Ja b.l4. \W Date 10` Z�// no "dProlfessio�°4� ��0000Q�� #AECC884 (Rev. 11105) 8463D MARINO DRIVE — - — — CD M N89°31'44"E 96.15; oma` , — — �`Qjapa• Ret.wall(typ Gravel .72 driveway oo °o Th --.Eti Septic vents deck OW ' 0 ° deck QQ 28.0 Septic tank" 1 1 J2 Story indow well Frame °C House . O al c P himney _ I _ La 0o Well Gravel r to SCALE: 1"= 40' LU N driveway �_ LU N 28.0 •0.0—i-- w CC oD I— Lot 4A co L __ - - - - - - - - r --t Nr • o Co <I O a ( U 0 Lot 5A N m 30 vE, I w x 30' Utility Easement o (Book 200, pg 381) —J b f � —I— — My Utility Easement 1'1, ,E 132.47 I 181°O RECERTIFIED 10-17-17 Lot 7A Lot 6A �`` AS-BUILT NO CORNERS SET THIS DATE ��, ,% OF • AL ' I I hereby certify that I have performed a Mortgagees inspection • • • q r♦ of the following described property: LOT 5A, BLOCK 4H. N. ��•• ••;s÷ 1+ RABBIT CREEK HEIGHTS SUBDIVISION REPLAT so c.,. 49th �I.- ' r r *0. ' �� • '* Anchorage Recording Precinct,Alaska,and that the �� ,�f` improvements situated thereon are within the property lines V and do not overlap or encroach on the property lying 0 •.Fred Wa I a tk a ;r / adjacent thereto,that no improvements on the property lying i �, •• adjacent thereto encroach on the premises in question and r�• 3255 - S" ••• •� — that there are no roadways,transmission lines or other �o • •�,o+ visible easements on said property except as indicated hereon. II 1,PEssrowd- Dated at Anchorage,Alaska EASEMENTS OF RECORD,OTHER THAN 1\ ik��� this 30th g , day of August 2017. THOSE SHOWN ON THE RECORDED PLAT ARE NOT SHOWN HEREON. FRED WALATKA&ASSOCIATES UNLESS OTHERWISE NOTED. FB 17-9, 26 P9 Engineers and Surveyors BE (907-248-1666) Municipality of Anchorage On -Site Water & Wastewater Program (907)343-7904 -tsSvP,�zF-- CERTIFICATE OF ON-SITE SYSTEMS APPROVAL! !� JGG Parcel I.D. 020-551-19 Expiration Date: ( 71 / r /v �1t4�lsl� 1. GENERAL INFORMATION Complete legal description RABBIT CREEK VIEW & HEIGHTS S/D; BLOCK 4H, LOT 5A Location (site address) 7936 MARINO DRIVE, ANCHORAGE, AK, 99516 Current Property owner(s) MIKE HAGEN Day phone Mailing address Real Estate Agent 7936 MARINO DRIVE, ANCHORAGE, AK, 99516 LANEY STAPLEY W/ KELLER WILLIAMS Day phone 2. TYPE OF DWELLING: 0 Single Family (w/wo ADU) ❑ Duplex ❑ Multiple Dwellings (Single Family and/or Duplex) 3. NUMBER OF BEDROOMS: 4. TYPE OF WATER SUPPLY: Individual Well Individual Water Storage Community Class Well Public Water System WaiverNariance requesMr: 3 223-8255 865-6549 Received by: ' Vii/. Date: COSA to be released to the a nless otherwise requested by the engineer. COSA Fee Date of Payment Receipt Number COSA # Waiver Fee $ Date of Payment Receipt Number Waiver # Distance: TYPE OF WASTEWATER DISPOSAL: Individual On-site 0 ❑ Individual Holding tank ❑ ❑ Community On-site ❑ ❑ Public Sewer ❑ Received by: ' Vii/. Date: COSA to be released to the a nless otherwise requested by the engineer. COSA Fee Date of Payment Receipt Number COSA # Waiver Fee $ Date of Payment Receipt Number Waiver # Distance: 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 GARNESS ENGINEERING GROUP, Ltd. Address 3701 E. TUDOR ROAD, SUITE 101 * ANCHORAGE, AK, 99507 Engineer's Printed Name JEFFREY A. GARNESS, P. E. Engineer's Comments: In conducting this evaluation, GEG, LfD. attempted to provide a thorough, conscientious engineering analysis of the system in accordance with ADEC and MOA DSD Guidelines & Regulations. The reported results described the performance of the system under the conditions encountered at the time of the test, and separation distances measured to madilyitlentiriable features. The operational life of all wells and septic systems depend on the local soils condition, gmundwaterlevels that may fluctuate during the year, and the water usage of the family being served by the system. These conditions are outside the control of the evaluator of the system. Safisfactory test results do not guarantee future performance of the system, nor do they guarantee that there are no hidden defects orencmachments GEG, LTD. can therefore not provide any warranty or future estimate of how long the system will continue to meet the operational requirements of the ADEC or MOA DSD. The content of this report is for the sole benefit of the owner listed above. Any reliance upon or use of this report by any other person orparty is not authorized, nor will it confer any legal right whatsoever. 6. with the following Phone 337-6179 Date It Li 1 /y - ON-S1'M WPJF PSDB �xY( Original Certificate Date: �'mde unlcipality or Anchorage Develop,emt Services Division (DSD) issues Certificates of On -Site Systems Approval (COSA) based only upon the represenatations 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 engineers work. 7. ATTCHMENTS: COSA Checklist V_�_ Nitrate Advisory Septic System Advisory Arsenic Advisory Well Flow Advisory Other leo innarrn /,-JjCF 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 S/D; BLOCK 4H, LOT 5A Parcel ID: 020-551-19 A. WELL DATA *PER GEG INSPECTION **ASSUMED BASED UPON SURROUNDING WELL LOGS. Well type PRIVATE If A, B, or C provide PWSID# N/A Date completed -1981 Sanitary seal (Y/N) YES Total depth *99+ ft. Cased to **40+ ft. FROM WELL LOG Date of test Static water level ft. Well production 9 -p.m WATER SAMPLE RESULTS: Well Log (Y/N) Wires properly protected (Y/N) Casing height (above ground) AT INSPECTION 7/28/2014 0.89+ g.p.m. NO YES 12+ in. Coliform 0 colonies/100 ml. Nitrate ND mg./L. Collected by: GEG, Ltd. Arsenic: NO ug./L. Date of sample: 11/5/2014 B. SEPTICIHOLDING TANK DATA *INSIDE HOUSE Tank Type/Material SEPTICISTEEL Date installed `1981 Tank size 1000 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) N/A Date of pumping 7/31/2014 Pumper ONE STOP^9EI- C. ABSORPTION FIELD DATA BELOW EXISTING GRADE DATA PER S&S ENGINEER 2004 INSPECTION Date installed -1981 Soil rating 02> ft2/bdrm) 0_6 System type CRIB Length 30 ft. Width 16 & 20 ft. Gravel below pipe 6 ft. Total depth *9.25 ft. Eff. absorption area 903 ft' Monitoring tube YES Depression over field NO Date of adequacy test 7/28/2014 Results (Pass/Fail) PASS For 3 bedrooms Fluid depth in absorption field before test 58 in. Water added 460+ gal. New depth 64 in. Elapsed Time: 1005 min. Final fluid depth 55 in. Absorption rate >= 450+ g.p.d. Any rejuvenation treatment (past 12 mo.) (Y/N & type) NONE KNOWN If yes, give date - D. LIFT STATION Date installed Size in gallons Manhole/Access "Pump on" level at in. "Pump off' level Cycles E. SEPARATION DISTANCES level at Meets alarm & circuit requirements? SEPARATION DISTANCES FROM WELL ON LOT TO: Septic tank/lift station on lot 100'+ On adjacent lots 1004 Absorption field on lot 100'+ On adjacent lots 100'+ Public sewer main Sewer /septic service line Public sewer manhole/cleanout NIA Holding tank Animal containment areas 59+ Manure/animal excrete storage areas SEPARATION DISTANCES FROM SEPTIC/HOLDING TANK ON LOT TO: Building foundation Water main 5'+ Property line 51+ Water service line 101+ Absorption field 5'+ Surface water *30' I nnl Wells on adjacent lots 100'+ SEPARATION DISTANCE FROM ABSORPTION FIELD ON LOT TO: Property line **$' Building foundation 19+ Water main NIA Water service line 10'+ Surface water *30' Driveway, parking/vehicle storage 10'+ Curtain drain ***25'+ Wells on adjacent lots 100'+ F. COMMENTS *30' TO WATER FLOWING IN ROAD DITCH, WAIVER #WR040049. **WR040050. ***UPHILL FROM DRAINFIELD Glti�6'(r• '�1� �,p "r ITS G. ENGINEER'S CERTIFICATION 4 certify that I have determined through field inspections and : >f'# ....... :... review of Municipal records that the above systems are in 0 ........, conformance with MOA COSA guidelines in effect on this 0 ......••••••• ••••^• ; date, 0 F °. J f Gar ss;4J a Engineer's Printed Name JEFFREY A. GARNESS •#� CE 795 Date tr !r 11 1`t ♦����iia�sys��• (Rev_ 10112112) Municipality of Anchorage On -Site Water & Wastewater Program (907)343-7904 CERTIFICATE OF ON-SITE SYSTEMS APPROVAL Parcel I.D. 020-551-19 Expiration Date: d — 1. GENERAL INFORMATION Complete legal description RABBIT CREEK VIEW & HEIGHTS SID; BLOCK 4H, LOT 5A Location (site address) Current Property owner(s) Mailing address Real Estate Agent 7936 MARINO DRIVE, ANCHORAGE, AK, 99516 MIKE HAGEN Day phone 223-8255 7936 MARINO DRIVE, ANCHORAGE, AK, 99516 LANEY STAPLEY W/ KELLER WILLIAMS Day phone 2. TYPE OF DWELLING: N Single Family (w/wo ADU) ❑ Duplex ❑ Multiple Dwellings (Single Family and/or Duplex) 3. NUMBER OF BEDROOMS: Individual Well Individual Water Storage Community Class Well Public Water System WaiverNariance request for: Received by A' COSA to be released to the engineer, unless COSA Fee $ 52('0 j t r Date of Payment ! l`I Receipt Number 6a -2j(, -5 COSA # OSLFI 1380 865-6549 ZIM AUC1 11, 70111. 3 S � TYPE 11 t+f1A TElI_ATEtafii'E #1L' 0 Individual On-site ❑ Individual Holding tank ❑ ❑ Community On-site ❑ ❑ Public Sewer ❑ requested by the engineer. Date: t' Waiver Fee $ Date of Paymen Receipt Number Waiver # Distance: - 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 GARNESS ENGINEERING GROUP, Ltd. Address 3701 E. TUDOR ROAD, SUITE 101 - ANCHORAGE, AK, 99507 Engineer's Printed Name Engineer's Comments: JEFFREY A. GARNESS, P.E. In conducting this evaluation, GEG, LtD. attempted to provide a thorough, conscientious engineering analysis ofthe system in accordance with ADEC and MOA DSD Guidelines & Regulations. The reported results described the performance ofthe system under the conditions encountered at the time of the test, and separation distances measured to readily identifiable features. The operational life of all wells and septic systems depend on the local soils condition, groundwater levels that may fluctuate during the year, and the water usage of the family being served by the system. These conditions are outside the control of the evaluator of the system. Satisfactory test rescas do not guarantee future performance of the system, nor do they guarantee that there are no hidden defects or encroachments. GEG, LTD. can therefore not provide any warranty or future estimate of how long the system will continue to meet the operational requirements of the ADEC or MOA DSD. The content of this report is for the sole benefit of the owner listed above. Any reliance upon or use of this report by any other person or party is not authorized, nor wiR it confer any legal right whatsoever. 6. DSD SIGNATURE System #1 Approved for 3 bedrooms. System #2 Approved for Disapproved. Conditional approval for By: Phone 337-6179 Date -'7(31 /rf Qff E-7953 pROFESs����:•�� �r LILI"L bedrooms. `\ti"�\((OFANcr`r!rr R J� ON-SITE bedrooms, with the following stipulations:— WATER AND Z_ -o WASTEWATER C) - PROGRAM Original Certificate Date: The W"PahAy'lAr6roorage Develop, emt Services Division (DSD) issues Certificates of On -Site Systems Approval (COSA) based only upon the represenatations 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. ATTCHMENTS: COSA Checklist Nitrate Advisory Septic System Advisory Arsenic Advisory Well Flow Advisory Other (Rev. 10/12!12) 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 4H, LOT 5A Parcel ID: 020-551-19 A. WELL DATA *PER GEG INSPECTION **ASSUMED BASED UPON SURROUNDING WELL LOGS. Well type PRIVATE If A, B, or C provide PWSID# NIA Date completed -1981 Sanitary seal (YIN) YES Total depth *99+ ft. Cased to **40+ ft. FROM WELL LOG Date of test Static water level ft. Well production g.p.m. WATER SAMPLE RESULTS: Well Log (YIN) NO Wires properly protected (YIN) YES Casing height (above ground) 12+ in. AT INSPECTION 7/28/2014 9 ft. 0.89+ g,p.m. Coliform 0 colonies/100 ml. Nitrate 0.2 mg./L. Collected by: GEG, Ltd. Arsenic: NO ug./L. Date of sample: 7/22/2014 B. SEPTIC/HOLDING TANK DATA *INSIDE HOUSE Tank Type/Material SEPTIC/STEEL Date installed -1981 Tank size 1000 gal. Number of Compartments 2 Cleanouts (YIN) YES Foundation cleanout (YIN) *YES Depression over tank (YIN) NO High water alarm (YIN) N/A Date of pumping 7l 31 114 Pumper ONE STOP- Cu,- , t: ;g C. ABSORPTION FIELD DATA ITELOW EXISTING GRADE I DATA PER S&S ENGINEER 2004 INSPECTION Date installed -1981 Soil rating .p.d./ r ft2/bdrm) 0_6 System type CRIB Length 30 ft. Width 16 & 20 ft. Gravel below pipe 6 ft. Total depth *9.25 ft. Eff, absorption area 903 ft' Monitoring tube YES Depression over field NO Date of adequacy test 7/28/2014 Results (Pass/Fail) PASS For 3 bedrooms Fluid depth in absorption field before test 58 in. Water added 460+ gal. New depth 64 in. Elapsed Time: 1005 min. Final fluid depth 55 in. Absorption rate >= 450+ g.p.d. Any rejuvenation treatment (past 12 mo.) (YIN & type) NONE KNOWN If yes, give date D. LIFT STATION Date installed Size in gallons Manhole/Access (YIN)_ "Pump on" level at in. "Pump off' level at a er alarm level at Cycles tested Meets alarm & circuit requirements? 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 NIA Sewer /septic service line 25'+ Animal containment areas 50'+ Public sewer manhole/cleanout NIA Holding tank N/A Manure/animal excrete storage areas 100'+ SEPARATION DISTANCES FROM SEPTIC/HOLDING TANK ON LOT TO: Building foundation 51+ Property line 51+ Absorption field 51+ Water main NIA Water service Wells on adjacent lots 100'+ 10'+ Surface water '30' SEPARATION DISTANCE FROM ABSORPTION FIELD ON LOT TO: Property line -8' Building foundation 103+ Water NIA Water service line 104 Surface water '30' Driveway, parking/vehicle storage 10'+ Curtain drain "'251+ Wells on adjacent lots 100'+ F. COMMENTS '30' TO WATER FLOWING IN ROAD DITCH, WAIVER #WR040049. **WR040050. "'UPHILL FROM DRAINFIELD. -�,� S 1 a�rK 1S ys(�D12o4LI1.1(r AFF VEA or- ,TS LLJ6Fut- Lr Fr. G. ENGINEER'S CERTIFICATION U I certify that l have determined through field inspections and review of Municipal records that the above systems are in conformance with MOA COSA guidelines in effect on this date. Engineer's Printed Name JEFFREY A. GARNESS Date 7l3i/frF (Rev. 10112/12) CE -79A3 '1 `31�'f; FESSt�-A�i Municipality of Anchorage aL Development Services Department Building Safety Division On -Site Water and Wastewater Program 4700 Elmore Street P.O. Box 196650 Anchorage, AK 99519-6650 www.ei.anchorage.ak.us (907) 343-7904 Water Well Advisory Certificate of On -Site Systems Approval (COSA) # 141380 During a recent COSA on-site inspection and test of the potable water supply well on Block 4H, Lot 5A of Rabbit Creek View & Heights subdivision, the well's productivity was determined to be 0.89 gallons per minute. The minimum well productivity required by this Department (AMC 15.55) for a 3 -bedroom residence is 0.31 gallons per minute. Although the subject well currently exceeds this minimum requirement, all parties concerned are advised that the production capacity of the well may fluctuate. Restriction of non-critical water uses such as washing cars and watering lawns and gardens may be required. This advisory must be attached to all copies of the subject Certificate of On - Site Systems Approval. MAKINU -�I-� M I S 8931'44" W 98.12' 01 11� ,✓ Septic Cleonout`' 1 28.4 39.T �! 2 Story / OHouse L' to a p / to + / C � N Weld 28.4 ' Gravel DI �• 3 lull 5A 27,982 Sf / A> S �/ Tate & Elec to utas y seen t �+ —• .-`- err N 8t.p5•1lE J ���rraa OFA(Q4 `• R06ERT T. aEAN. M ••• No. 3913-S r 1 }RgeESSln+� .r'� 30' E 30' NOTES 1. This property is within the Municipality of Anchorage's Special Survey Assessment District 1 V96, which was formed to correct plat and survey errors within Rabbit Creek View and Rabbit Creek Heights Subdivisions. A Complaint and proposed Replat were filed with the Superior Court December, 1998 (Civil Action NO3AN- 98-11718). F'ma1 judgment on the revised Replan, dated March 31, 2004, was recorded as Serial No.2004.022267-0 Anchorage recording District, Third Judicial Distad, Alaska. 2. Property line locations shown are per the approved Replat which were determined using found monument locations and the intent of the original plat. 3. Recovered orange plastic rags were set in 2003 by Kean and Associates and represent property comers according to the approved Replat. SURVEYOR'S CERTIFICATE I hereby certify that I have surveyed the property and facilities described hereon and that the improvements situated thereon do not encroach on adjacent property, thin improvements on adjacent property do not encroach on the surveyed premises, and that there are no other visible easemcnts or rights-of-way, EXCEPT AS SHOWN ORNOTED HEREON, J Co-•t5�ork Robert T. Kean, R.L.S, 3943-5 Daze EXCLUSIONS No data hereon should be aced for positioning additional Mudures, for building fences, or for locating the boundary lines. it Is the responsibility of the owner to determine the existence of any easement or restriction that does tot appeor on the recorded subdivision plat and to verify that all improvements meet all subdivision covenants As-Butiltfor Block 4H Lot SA Rabbit Crk View and Rabbit Crk Heights Subdivision Replat PAWARrn FOR Naomi Millikan .bb f• 04116 1 ^ = 50' J a00 WAW 9Y- CHECKED BY. KEAN & ASSOCIATES FBMMKH RTK 6927 OW Seward Hwy. �oN rz 0 Ma QM Suite 101, w (0 3340 • � a o LEGEND — – O Recovacd 2" Orange Plastic —OHP— Ovahesd Utility Line (R), ReeordlaforrtationPer lteplet �-� Meaunedlnf enation Record emtnt No. per.Rc replat NOTES 1. This property is within the Municipality of Anchorage's Special Survey Assessment District 1 V96, which was formed to correct plat and survey errors within Rabbit Creek View and Rabbit Creek Heights Subdivisions. A Complaint and proposed Replat were filed with the Superior Court December, 1998 (Civil Action NO3AN- 98-11718). F'ma1 judgment on the revised Replan, dated March 31, 2004, was recorded as Serial No.2004.022267-0 Anchorage recording District, Third Judicial Distad, Alaska. 2. Property line locations shown are per the approved Replat which were determined using found monument locations and the intent of the original plat. 3. Recovered orange plastic rags were set in 2003 by Kean and Associates and represent property comers according to the approved Replat. SURVEYOR'S CERTIFICATE I hereby certify that I have surveyed the property and facilities described hereon and that the improvements situated thereon do not encroach on adjacent property, thin improvements on adjacent property do not encroach on the surveyed premises, and that there are no other visible easemcnts or rights-of-way, EXCEPT AS SHOWN ORNOTED HEREON, J Co-•t5�ork Robert T. Kean, R.L.S, 3943-5 Daze EXCLUSIONS No data hereon should be aced for positioning additional Mudures, for building fences, or for locating the boundary lines. it Is the responsibility of the owner to determine the existence of any easement or restriction that does tot appeor on the recorded subdivision plat and to verify that all improvements meet all subdivision covenants As-Butiltfor Block 4H Lot SA Rabbit Crk View and Rabbit Crk Heights Subdivision Replat PAWARrn FOR Naomi Millikan .bb f• 04116 1 ^ = 50' PREPARED BY. WAW 9Y- CHECKED BY. KEAN & ASSOCIATES FBMMKH RTK 6927 OW Seward Hwy. DATE of SLIMY-. Ma QM Suite 101, Anchorage AK 0519 06/07/04 3340 Municipality of Anchorage Development Services Department Building Safety Division On -Site Water and Wastewater Program 4700 Bragaw Street P.O. Box 196650 Anchorage, AK 99519-6650 www.muni.org/onsite (907)343-7904 CERTIFICATE OF ON-SITE SYSTEMS APPROVAL FOR A SINGLE FAMILY DWELLING Parcel I.D. 020-551.19 COSA # Expiration Date: — �- 1. GENERAL INFORMATION Complete legal description nARRIT CREEK HEIGHTS BLK 4H LOT 5A Location (site address) 7936 MARINO DR., ANCHORAGE, AK 99516 Current Property owner(s) ADAM & SARAH KNIGHT Mailing address Lending agency Mailing address lana MARINO DR.. ANCHORAGE, AK 99516 Day phone Lisa Guiltory, Advantage Mortgage Day phone 257-0145 110 W. 38th Ave., Anchorage, AK 99503 Real Estate Agent Day phone Mailing Address Unless otherwise requested, COSA will be held 6y DSD lbr pickup. 2. NUMBER OF BEDROOMS: 3 3. TYPE OF WATER SUPPLY: TYPE OF WASTEWATER DISPOSAL: Individual Well✓❑ Individual On-site 0 Individual Water Storage ❑ Individual Holding Tank ❑ Community Class Well ❑ Community On-site ❑ Public Water System ❑ Public Sewer ❑ The Municipality of Anchorage Development Services Department (DSD) issues Certificates of On -Site Systems Approval (COSA) based only upon the representations given in paragraph 4 by an independent professional civil engineer registered in the State of Alaska. Certificates of On -Site Systems Approval are required for the transfer of title (except between spouses) for properties served by a single-family on-site wastewater disposal and/or water supply system. DSD also issues COSAs upon request to homeowners. Certificates of On -Site Systems Approval are valid for 90 days from the date of issue for properties served by a private or Class C well and may be reissued with new water sample results. (Certificates may be reissued for a period of up to one year with valid water samples.) Certificates are valid for one year for properties served by Class A or B wells or a public water system. The Municipality of Anchorage is not responsible for errors or omissions in the professional engineer's work. 4. 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 Watkins Engineering, Inc. Address P.O. Box 110443, Anchorage, AK 99511.0443 Phone 907-349-1851 Engineer's Printed Name Cindy W. Ellis, P.E. Date EifLl S. DSD SIGNATURE Approved for bedrooms. Disapproved. Conditional approval for bedrooms, with the following 1dy W. Ellis CE -los" Attachments: COSA Checklist X Septic System Advisory Well Flow Advisory Nitrate Advisory Arsenic Advisory Maintenance Agreements Supplemental Engineer's Report Other By: f ILI Original Certificate Date: E a' `0 e (R. 11105) Municipality of Anchorage Development Services Department \ Building Safety Division On -Site Water & Wastewater Program - 4700 Bragaw Street P.O. Box 196650 Anchorage, AK 99519-6650 www.muni.org/onsite (907)343-7904 CERTIFICATE OF ON-SITE SYSTEMS APPROVAL CHECKLIST Legal Description: Rabbit Creek Heights Blk 4H Lot 5A Parcel ID: 020-551-19 A. WELL DATA Well type Private If A. B. or C provide PWS ID # _ Well Log (Y/N) No Date completed 1981 +J- Sanitary seal (Y/N) Y Wireserl ro p p y protected (Y/N) Y Total depth 102+ ft. Cased to 40 Casing height (above ground) 18+ in. FROM WELL LOG AT INSPECTION Date of test NA 7/31/07 Static water level NA ft. 25 8 Well production NA g.p.m. WATER SAMPLE RESULTS: Coliform 1--colonies/100 mL Nitrate 0 mg/L Arsenic: 0 mg/l Date of sample: 4/30/08 B. SEPTIC/HOLDING TANK DATA per S&S Engr, duly 2004 Tank Type/Material steel* Tank size 1000 gal. Number of Compartments 2 Foundation cleanout (Y/N) inside Depression over tank (Y/N) N_ Date of pumping 7/31/07 Pumper Northland Pumping C. ABSORPTION FIELD DATA I Per S&S Engr, duly 2004 Date installed 1981+J_• Soil rating (g.p.d.11t2 or ft'lbdrm 0.6 System type seepage pit Length 30 ft. Width 16,20 ft. Gravel below pipe 6 ft. Total depth 9—ft. Eff. absorption area 903 ftp Monitoring tube Les— Depression over field No Date of adequacy test 7/31107 Results (Pass/Fail) Pass For 3 bedrooms 1.2 g.p.m. Other bacteria 0 colonies1100 mL Collected by: Rocky TrainorMatkins En gr • Date installed 1981 +� Cleanouts (Y/N) yes High water alarm (Y/N) NA Fluid depth in absorption field before test 52.75 in. Water added490 gal. New depth 61 in. Elapsed Time: 316 min. Final fluid depth 58.5 In. Absorption rate >= 450 g.p.d. Any rejuvenation treatment (past 12 mo.) (YM & type) No If yes, give date D. LIFT STATION Date installed NA Size In gallons 'Pump on' level at —in. 'Pump off' level at _ in. Datum Cycles tested E. SEPARATION DISTANCES SEPARATION DISTANCES FROM WELL ON LOT TO: Septic tank/lift station on lot 100'+ Absorption field on lot 100'+ Public sewer main 100'+ Sewer /septic service line 80'+ Animal containment areas 100'+ Manhole/Access (Y/N) _ High water alarm level at Meets alarm & circuit requirements? On adjacent lots 100'+ On adjacent lots 100'+ Public sewer manhole/cleanout 100'+ Holding tank 100'+ Manurelanimal excrete storage areas 100'+ SEPARATION DISTANCES FROM SEPTIC/HOLDING TANK ON LOT TO: Building foundation 15'+ Property line 10'+ Absorption field 10'+ Water main 100'+ Water service line 40+ Surface water 33'" Wells on adjacent lots 100'+ SEPARATION DISTANCE FROM ABSORPTION FIELD ON LOT TO: Property line 8" Building foundation 10'+ Water main 100'+ Water Service line 10'+ Surface water 30'** Driveway, parking/vehicle storage 10'+ Curtain drain 50'+ Wells on adjacent lots 100'+ F. COMMENTS: ' Reported / confirmed by S&S Engineering in July 2004. " Waivers WRO40050 and WR040049. Curtain drain is located at south side of driveway and southwest side of garage. In. G. ENGINEER'S CERTIFICATION 1 certify that I have determined through field inspections and review of Municipal records that the above systems are in conformance with MOA COSA guidelines in effect on this date. Engineers Printed Name Cindy W. Ellis Date 5/14/08 COSA Fee $ Date of Payment j G� Receipt Number (Rev. 11/05) Waiver Fee $ Date of Payment Receipt Number 49R+ Cln y W. Ellis CE.tosn ; ' 'u`Fssjo'W-off - 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.ci.anchorage.ak.us 343- 9e.ak.us (907) 343-7904 CERTIFICATE OF HEALTH AUTHORITY APPROVAL FOR A SINGLE FAMILY DWELLING ParcelHAA# DLA-®a3�d > Expiration Date: av exl.1 1 G9(VERAL INFORMATION —`„— ;omplete legal description Lot 5; Block 4; Rabbit Creek Heights Subdivision Location (site address or directions) 7936 Marino Dr. Anchorage AK Current Propertyowner(s) )4,4o/lf Day phone _677-3659 Maiihng.acl&esst;`' 79-3 L, MA4t&C bR. Anchorage, AK 99516 Lending agency Day phone Mailing address Real Estate Agent Mailing Address Kathy Fernandez Day phone 441-9000 4241 'B' St._ Anchorage. AK 99563 Unless otherwise requested, HAA will be held by DSD for pickup. 44 2. NUMBER OF BEDROOMS:_ i 3. TYPE OF WATER SUPPLY: Individual Well Individual Water Storage Community Class Well Public Water System 4a_ 7/,)3/p °, TYPE OF WASTEWATER DISPOSAL: Individual On-site ❑ Individual Holding tank ❑ ❑ Community On-site ❑ ❑ Public Sewer ❑ The Municipality of Anchorage Development Services Department (DSD) Issues Certificates of Health Authority Approval (HAA) based only upon the representations given in paragraph 4 by an independent professional civil engineer registered in the State of Alaska. Certificates of Health Authority Approval are required for the transfer of title (except between spouses) for properties served by a single-family on-site wastewater disposal and/or water supply system. DSD also issues HAAs upon request to homeowners. Certificates of Health Authority Approval are valid for 90 days from the date of issue for properties served by a private or Class C well and may be reissued with new water sample results. (Certificates may be reissued for a period of up to one year with valid water samples.) Certificates are valid for one year for properties served by Class A or B wells or a public water system. The Municipality of Anchorage is not responsible for errors or omissions in the professional engineer's work. 4. 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 Health Authority Approval Guidelines for this application, shows that the on- site water supply anal/.or wastewater disposal system is(are) safe, functional and adequate for the number of bedrooms and typ"f 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 Ovate"r supply and/or waste,n, r disposal system is(are) in compliance with all applicable Municipal and State codes, ordinances,, andTeg�ulations in effect at the time of installation. & Name of Firm S & S Engineering Phone 694-2979 Address 17034 N. Eagle River Loop Ste. 204 Eagle River, AK 99577 Engineer's, Printed Name Robert C. Cowan Date -7 /1 Cl /o y P V, X ROBERT C. COWAN 5. DSD SIGNATURE �1 `� CE -8801 'J Approved for _ 3 bedrooms. y+ti eo, Ra€eS5t0��),\� Disapproved. _ Conditional approval for bedrooms, with the following stipulatioMatf^r'i V. % ,:' . J ,a: WATER AND rn WAS PROGRAM Additional Comments— ftr-R5E SEE SEPTlL S%/5Felti 40VISCfzy INr../VT, Owl JJ�Ji//II�NT SEN}}1���. Attachments: HAA Checklist X Maintenance Agreements Septic System Advisory Supplemental Engineer's Report Well Flow Advisory Other By: &� Original Certificate Date: �7Z (Rev. 01/02) Deveroprr chorage S Oi tmentin 4S1, [ 99519 6$50;' us A.0 7- S B 0c,tc 11Ra{h'Rj7 C lfle HTj' parcellD zo 104 T -I E If A B or C provide PWSIb"#F "� ""� VVefl Log (Y/ !�i ^� d ��"1 !i-�d":; �+,i�is"3§�✓""z'�m` 5>u�''�'��'1s' c�;"�F',�,b^.; a6!e,*c c ,.axa?E�^asarx ...., ., Sanitaryseal (t�N) Y�J .Wires properly protected �l'N) Y,GJ ft Casedto y0� ft. Casing height (above ground) %d� in Kft. oZ fo ft. 9Pm ,�w� olonies/100 ml. Nitrafe"0 163 mg /I � Other bacteria � colonies/100 ml. ig/I Date of§ample: /rN/off' � Collectedby rvf STt'c L., _ Dateinstalled .. gal. Number of�Compartments Cleanots Yt,I t ( Depression over ta, n� (Y/& w o High water alarm (Ya ".(0 :qws , . _.. _ o� 3n�o3 Pumper boNg�os pS -•evrc� Soil rating p /f z or ft2/bdrm) 0 6 System type c 2 Q � ny�y..'yavC.FRd Cahn pwD SnNenSya.v v++e,...vrov ft Width �� , a� ft. Gravel below' i e 6 ft. a�"+Si?,�a3�"`mku�3fi'��Awrdw. �d:,u�'rk.�,*,a,+.a•:..c�:c.. a,roct3.�ad,3�:.e,.,.m...�sw•ra,.s: p p Eff absorpfion -rea 6)o3 ft2 Monitoring tube Y#�S , Depression over field` N o sty 6 �q /©`/ Resus ass ail) lo�si For 3 bedrooms �f on iebe`�ore gest Water added r9!gal. New O depth S 3 min. � T''e `r+ �u Lim,m*'l p�J, .�� 'far' e✓ e% : a' min Frnal'iluiddepih m. Absor tohrate > 1 /470 07 fitment past 1 nro. (Y/N &type N +�� „a✓o W N If ves nive rinte d size in gauons V-1 h water alarm level at -off I in. in. 'ev ,vel at J. Meets alarm & circuit requirements? C ed DN 'DISTANCES WDISTANCESROIGI WE LOT TO: lift station on lot On adjacent lots f JO0 :iei4 on i�oh 10 3 .."0,,n.-ad.ja-ce'n,,t-l'ots,--' ------ ---------- Public manhole/cleanout r main sewer All .4 �ic service ine Holding tank v SEPTIC/HOLDING TANK ON LOT TO DWDISTANCES FRONT field 4- naatioh' Property lineAbsorption -4-3 3 Water service, line 0 Surface water 6cent lots ABSOf , �P T ION " FI , ELID­O"�, LOQ 4 t TO ON DISTANCE FROM e 8 Building foundation Water main J0 cefind-JO surface water 30 Driveway, parking/vehicle storage 4- )ve systems are in in effect on this date. Pose 880 11r—ol– I � d � 'k ame " Ko 46 —f -le —J Waiver Fee $ Date of Payment "% Mt 'Receipt Number . . . . . . . . . . PPCFESS01"' Municipality of Anchorage Development Services Department • J"i° Building Safety Division On -Site Water and Wastewater Program 4700 Bragaw Street - - P.O. Box 196650 Anchorage, AK 99519-6650 www.ci.anchorage.ak.us (907)343-7904 SEPTIC SYSTEM ADVISORY FOR HEALTH AUTHORITY APPROVAL ##HA040338 Legal Description: RABBIT CREEK HEIGHTS BLOCK 4 LOT 4 PID # 020-114-51 Prior to a recent adequacy test on the septic system for this property, 48 inches of standing water was observed in the absorption field. The total effective depth of the system is 72 inches. This indicates that approximately 67 % of the absorption area in inundated. Although this system passed the adequacy test, the remaining life expectancy may be limited. This advisory must be attached to all copies of the subject Health Authority Approval. If there are any further questions regarding this advisory, please call the On -Site Water and Wastewater Program at 343-7904. SURVEYOR'S MARINO DRIVE 04116 o r' 0 0 _ S 8931'44' W 98.12' M D., ,. .,. MIJIMEMI S 89'31'44" W 88.15' (R) R`� �O rA az• � +P r Septic Gaoncut 30' 30' a' y 39.9' v 28.4 0 2 Story d//J Howe b •e O: cs ••y N �o Well 28.4' Grovel J - fan• Z D M 3 5A `� .••, V ra o � 27,982 sf ri o v v Oil l (] CCe / C � Tele & Eloc EDamt J - ® r t ® Jd utalty Eo9fo `i r� „ Cn ..-.- m 132.47��R) - E LEGEND OO Recovered 2" Orange plastic —owl Overhcad Utility Line (R) Record information Per Keplat I CM) Measured lnfarmation Il� Record eaamentNo. penRC replat. NOTES .•�� F1. This property is within the Municipality of Anchorage's Special Survey Assessment P,(�• „ •,, C,qS'� .� •'' !4 District 1 V96, which was formed to correct plat and survey error within Rabbit Creek View and Rabbit Creek Heights Subdivisions. A Complaint and ; ,j .F. h , ar C').* proposed Replat filed Superior (] ,9 !!!!l���^^^t��11T111 f were with the Court December, 1998 (Civil Action No3AN- J ♦ 98-11718). Final judgment on the revised Rapier, dated March 31, 2004, was recorded A'_' 0 as Serial No.2004-022267-0 Anchorage recording District, Third Judicial District, ¢ • # 011. •RDeERT T. MEAN t' / ., No. 3943-a te Alaska. 2• PIO line locations shown are Per the approved Rewhich were determined found locations 4o , using monument and the rorigent of the original plat. ,4 \ eN�'=� i 3. ROCOvered plastic were set in 2003 and Associates and represent �''bo°Essi property cornerse according two the approved Replat SURVEYOR'S CER77FICATE I hereby certify that I have surveyed the property and facilities described hereon and that the improvements situated thereon do not encroachon adjacent property, that Improvements on adjacent property do not encroach on the surveyed premises, and that there are no other visible easements or dilhis of -way, EXCEPT AS SHORN OR NOTED HEREON. Robert T. Kean, R.L.S. 3943-S Daze EXCLUSIONS No data hereon should be used for positioning additional structures, for building fences, or for locating the boundary liras it Is the responsibility of the owner to determine the existence of any easament or restriction that docs not appear on the recorded subdivision plat and to verify that sill improvements meet all subdivision covenants As -Built for Block 4H Lot SA Rabbit Crk View and Rabbit Crk Heights Subdivision Replat PREPARED FOR: Naomi Millikan PREPARED an KEAN & ASSOCIATES 6927 Old Seward Hwy. Suite 101. Anchorage AK 99518 4eb f• 9GLE 04116 1 1"=50' tAMN BY: 04EddO 6Y: MIJIMEMI RTK of SuFnIMI Mol W.* '07/04 1 3340 Es DATE: July 23, 2004 TO: FILE MUNICIPALITY OF ANCHORAGE Building Safety Division MEMORANDUM FROM: Joe Goodall Engineer II, On -Site Water Wastewater Program SUBJ: RABBIT CREEK HEIGHTS BLOCK`4 LOTS THIS SITE WAS INSPECTED AND TEST HOLES WERE CHECK BY ONSITE PROGRAM MANAGER. I HAVE BEEN AUTHORIZED BY ON-SITE PROGRAM MANAGER'TO APPROVE THIS NEWLY DOCUMENTED SYSTEM. AND TO APPROVE THE HAA. .