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Home My WebLink AboutPROSPECT HEIGHTS BLK 2 LT 9A'(Pirm PeC4 he -ti Loot (61OCK Municipality of Anchorage On-Site Water and Wastewater Section - (907) 343-7904 Page 1 of 3 ON-SITE WASTEWATER INSPECTION REPORT Permit Number: OSP231321 PID Number: 01513332000 Dwelling: * Single Family (SF) E] with ADU 0_ Duplex (D) E] Two Single Family Project: El New [91 Upgrade Name BARNETT JAMES ABSORPTION FIELD 17 Deep Trench E] Wide Trench M Bed 17 Mound Site Address 10050 PROSPECT DR Other Phare Number of 8edrizioms 14 Soil Ramg Total depth frorn ongiral grade 441-7842 %GPD/SF1 Ft, LEGAL DESCRIPTION Depth to nice invert from onginal Parade Ft. depth Gravel dep, beneath pipe Ft. Subdivision Block Lot PROSPECT HEIGHTS BLK 2 LT 9A FM added above original grade - Ft. Gravel length Ft. Township Range Section Gravel width Ft. Berls: Number of Li tance beh,.*en lines - Ft. SEPARATION DISTANCES To Septic Absorption Holding Sewer Lift Station Total abstvpbon area Number of trenches JDist. between trenches Frorn Tank Field Tank Line Ft, ft Well100'+ 100'+ na n a 100'+ TANK 19 Septic El S.T.E.F. C3 Holding El Other Manufacturer 'Capacity GREEK-deep bury 1500 Gal. Surface Waterloo,+ 100'+1 na na Material JNumibe.r of compartments Plastic t2 Lot Line 10'+ 10'+ na na NA Foundation 10'+ 10'+na na i LIFT STATION Manufacturer Capacity Remarks Gal, Alarm location Electrical installed by PIPE MATERIAL House to lank existing d Tank to D3034 rainfield Installer JRs Drainfield unk COMT D3034 inspector NorthRim Eng. BENCH MARK (Assurned elevation) 100 ft Inspection 1,, 1012012310/21/23 Location and description dates: 2" k uecLower 10/22/23 4", ON-SITE WATER AND WASTEWATER SECTION APPROVAL Engineer's Stamp gm;!� OF Conditional Approval: Date JW CO) V or ol 49TH* cc it Steve Eng 44— CE-15256 Septic System Approved Date 4��h 7/ 2 2 4"" F_ , 11 U 1, e'4 " Note: this approval s not include well permit requirements. (Rev 05102f 18) STI ST2 dco =A Easement / / w / A B 47 63 50 63 54 64 Pond / 57Aope New 1500 Gallon �— o Septic Tank w/DC❑'s Decommissioned ❑ld Driveway C Septic Tank / `-+ PER UPC STI CIExisiLnq Trench dcoST2 P LA Lower Deck--- BM 4 bdrn WoeU �o 100.0 Upper Deck- 5%/3lope NORTHRIM 4444, ENGINEERING ;+•��OF � 9co : �► SteveEng.com PO Box 770724 Eagle River, Alaska 99577 .. ' a -sass ••' � 907.694.7028 PROSPECT HTS 1" = 50' BLOCK 2 LOT 9A RECORD WASTEWATER LAYOUT UPGRADE SEPTIC TANK 1/23/24 12of 3 r1i �0 (D Z Z coo k jll o o � � - ` -o n ,o 0 Z� 0 oQ � IF �Q rM\\ ZS <+ IDW" m 12 i Ul \ '•, Q N Ar D 7 ro +o Ul Fri Cjl C () (� ro ro o Q `+ r� 0 � Q �+ 0 -0 0 Q _5) n D `o ro Q F9 = 0 L Z7 -< D Ln --I n 7� oF9 z ��d tj ;;u`< ro ro < — 9 Q�Q c+ < CF I--I F- ° o < o o F9 ro :5 ro g OD OD 0 U) rQ .o .. o �? �_ (D o -P, N (� w \ Fri 3 rp N I - Q h Q p h n S 0 c r ^CD r J :5 FrIcF Ln V I n bd W F-9 oh b n 90 0ro F),)-� �� ro m ro --IV) 0 ro n 0 n cnQ JM D 90 0 ro w :5 n S Septic vent (typ) *43 db Manholei Conc- block ret. S Rock wall Chain link fence SCALE: 1 100' 0 Lot 10 DETAIL A SCALE: 1" = 50' 70.11* q Ce) Lot 2 30'Drainage/Creek Maint./ Easement":-- Q) Centered on Thread of Creek 60 1<6\ i.�Z� `, t �4%p, OF �i 1 01"i 16 CEA Easement J 4ftW ,��,, , ... • �,� l (Misc. Book 229, pg 517) M7�� Q' • S l Wood fence (typ) 49 th Septic vent (typ) 00 * 0 t 00 00 or LOT 9A 00 0, zabeth L. Walatka ; o ,� ✓ Wood ret. wall Manhole �sp'LS af 'rb 8036 4Q Olt .- 2 Story Frame House Amw %W Ess I ospk\- 4 (See Detail A) C) Well, C A � Z, :)s Chain link fence ., RECERTIFIED 12-08-23 701f, A, AS -BUILT NO CORNEeSS2ET THIS DATE % Q) I hereby certify that I have performed a Mortgagee's inspection in accordance with ASPLS Standards of the following 00 0 described property: LOT 9A, BLOCK 2 PROSPECT HEIGHTS SUBDIVISION Lot 8 Anchorage Recording Precinct, Alaska, and that the improvements situated thereon are within the property lines and do not overlap or encroach on the property lying 50 adjacent thereto, that no improvements on the property lying adjacent thereto encroach on the premises in question and that there are no roadways, transmission lines or other visible easements on said property except as indicated hereon. Dated at Anchorage, Alaska this 15th day of MAY 1976. EASEMENTS OF RECORD, OTHER THAN FB 23-3, pg 8-10 THOSE SHOWN ON THE RECORDED Recert 9-07-23 FRED WALATKA & ASSOCIATES, L.L.C. PLAT ARE NOT SHOWN HEREON Replat, Plat No. 90-110 BE 907-248-1666 Engineers and Surveyors UNLESS OTHERWISE NOTED. FB 76-5, pg 10 This drawing is a representation of conditions found at the time the mortgage location survey was performed. This document does not constitute a boundary survey and is subject to any inaccuracies that a subsequent boundary survey may disclose. The information contained on this drawing shall not be used to establish any fence. structure or other improvements. This drawing shall only be used for a single property transaction. Use of this drawing by the original client or by others at a later date without the consent of Elizabeth L. Walatka is a violation of Federal Copyright law. Unless gross negligence is discovered, the liability extent of the preparer is limited to the amount of fees collected for services in preparation of this product. MUNICIPALITY OF ANCHORAGE On -Site Water & Wastewater Program PO Box 196650 4700 Elmore Road Anchorage, Alaska 99519-6650 Phone: (907) 343-7904 Fax: (907) 343-7997 hftp://www.muni.org/onsite On -Site Wastewater Disposal System Permit Permit Number: OSP231321 Effective Date: Work Type: SepticTank Upgrade Expiration Date: Tax Code Number: 01513332000 Site Legal Address: PROSPECT HEIGHTS BLK 2 LT 9A G:2541 Site Mailing Address: 10050 PROSPECT DR, Anchorage Owner: BARNETT JAMES & MARILYN FAMILY Lot Size in Sq Ft: Design Engineer: NORTH RIM ENGINEERING Total Bedrooms: This permit is for the construction of: lrcnr S 1° n Department 9/26/2023 9/25/2024 98560 ❑ Disposal Field Q 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 Received By:i �t'�D -��- ✓� j'1-�- (L r� Date: Issued By: �,1�v� �--� Date: 22—D Z 3 4 MUNICIPALITY OF ANCHORAGE Development Services Department (�'° p P \_�-r Phone: 907-343-7904 On -Site Water & Wastewater Section Fax: 907-343-7997 ON-SITE SEPTICM/ELL PERMIT APPLICATION Parcel I.D. 01513332000 Property owner(s) BARN ETT JAMES Mailing address 10050 PROSPECT DR Site address same Day phone 441-7842 Legal description (Sub'd., Block & Lot) PROSPECT HEIGHTSBLK 2 LT 9A Legal description (Township, Range & Section) Lot Size 98,560 Sq. Ft. Number of Bedrooms 4 APPLICATION IS FOR: APPLICATION IS AN: TYPE OF DWELLING: (® all that apply) Absorption Field ❑ Initial ❑ Single Family (SF) El Septic Tank El Upgrade n (`N/wo ADU) Holding Tank ❑ RenewalDuplex ❑ (D) El Multiple Dwellings ❑ Privy ❑ (SF and/or D) Private Well ❑ Water Storage ❑ THIS APPLICATION INCLUDES A WAIVER REQUEST FOR: Distance: certify that the above information is correct. I further certify that this is in accordance with applicable Municipal Codes. (Signature of property owner or authorized agent) Permit/Rush Fees: _12.2 S Waiver Fees: Date of Payment: 61/Z�( Z f2 Date of Payment: Receipt Number: z-( U/� 11 <_ Receipt Number: Permit No. 0.1'-'j P 25l Z 1 Waiver No. GADevelopment Services\Bui[ding Safety\On Site Water and Wastewater\Forms\Client Forms\Permit Application.doc SteveEng.com Prospect Hts B2 L9A SPECIFICATIONS & DESIGN GUIDELINES Wastewater System Sizing: The current septic tank has failed- the seepage trench still functions. This lot is close to 2 acres and on private water. No adverse impacts are expected from tank replacement. Easements are depicted on the lot. The slope is indicated in the area of the septic system. No conflicts to neighbor properties. Specification Requirements: All components and work must comply with the Municipality of Anchorage Specifications (AMC) & State of Alaska Drinking Water Regulations and Wastewater Regulations. New 2- compartment, 1250 gallon septic tank or larger. Watertight couplings on inlet & outlet. 5 minimum between the tank and trench. 5 to property lines & 10 to house. 4 of cover or insulation is required for tank; an equivalent of 1 insulation for 1 foot soil cover. Tank & solid pipe must be set on well compacted, stable soil. No large rocks for tank bedding. Plastic/fiberglass tanks require special bedding per MOA- sand or pea gravel. 4 diameter cleanouts with airtight caps are required 1 to 4 from foundation wall, prior to any 90 degree bend in 4 inch line, in 2 nd tank compartment, and two adjacent opposing cleanouts between the tank and the absorption field, not more than 10 from the tank positioned to provide cleanout access towards the tank and towards the absorption field. Manhole Riser required in 1 st tank compartment. All cleanouts must extend to at least ground level. In solid pipe runs, ASTM D-3034 may be used in lieu of cast iron. Insulation must be placed over any pipe installed under driveways or parking areas. Approved pipe materials include cast iron, PVC ASTM D3034, PVC ASTM F789, ABS ASTM D2661, Sewer Service Line is minimum 2% slope. Septic Tank to be pumped every two years or when required. Insulation board to be extruded direct burial polystyrene (Dow Styrofoam HI/equal) Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP231321, Curtis Townsend, 09/26/23 Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP231321, Curtis Townsend, 09/26/23 Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP231321, Curtis Townsend, 09/26/23 SCALE: 1 "= 100' O O Rock wall Septic vent (typ)----'___0 0c -f Conc. block ret. wall 2.0 OHS deck Chain link fence I Lot 10 / �FC70 C) —� C5co DETAIL A SCALE: 1" = 50' 1.1 30' Drainage/Creek Maint./ Easement ``0 Centered on Thread of Creek 16 CEA Easement•.�&'• , . * • , 4(Misc. Book 229, pg 517) / A,,* • ,S Wood fence (typ} O' � q-9 th '� Septic vent (typ) / •* 00 * / LOT 9A o / O * • •0 • • • • • • . • /----Wood ret. wall% 00�, • Elizabeth L. Walatka . ,o q ,�� , / � ` 'sem • • 8036 - LS . • 7 A. •• cvt 2 Story Frame House '°RoF * • • � •� 4 4'7 �► (See Detail A) �„) � ESS I ONAt- r Well• - s3 C _- 90 Chain link fence----.?� � ~ Jam' RECERTIFIED 9-07-23 Q AS -BUILT NO CORNERS SET THIS DATE I hereby certify that I have performed a Mortgagee's inspection (� D� in accordance with ASPLS Standards of the following D 0 described property: LOT 9A, BLOCK 2 PROSPECT HEIGHTS SUBDIVISION Lot 8 / Anchorage Recording Precinct, Alaska, and that the improvements situated thereon are within the property lines and do not overlap or encroach on the property lying 0 adjacent thereto, that no improvements on the property lying adjacent thereto encroach on the premises in question and that there are no roadways, transmission lines or other visible easements on said property except as indicated hereon. Dated at Anchorage, Alaska this 15th day of MAY , 1976. EASEMENTS OF RECORD, OTHER THAN FRED WALATKA & ASSOCIATES L.L.C. THOSE SHOWN ON THE RECORDED FB 23-3, pg 8-10 PLAT ARE NOT SHOWN HEREON Replat, Plat No. 90-110 Engineers and Surveyors BE 907-248-1666 UNLESS OTHERWISE NOTED. FB 76-5, pg 10 This drawing is a representation of conditions found at the time the mortgage location survey was performed. This document does not constitute a boundary survey and is subject to any inaccuracies that a subsequent boundary survey may disclose. The information contained on this drawing shall not be used to establish any fence. structure or other improvements. This drawing shall only be used for a single property transaction. Use of this drawing by the original client or by others at a later date without the consent of Elizabeth L. Walatka is a violation of Federal Copyright law. Unless gross negligence is discovered, the liability extent of the preparer is limited to the amount of fees collected for services in preparation of this product. ,, ® GRE~-._ ER ANCHORAGE AREA BOR,. JGH Depsrtment of Environmental Quality 3330 C Stree~ Anohorage, Alask8 ggs03 INSPECTION REPORT ON-SITE SEWAGE DISPOSAL SYSTEM LOCATION p./t~-~~'Z''r ~/_t~ LEGAL DESCR,PT,ON SEPTIC TANK: DISTANCE FROM WELL /~'¢ NUMBER OF COMPARTMENTS INSIDE LENGTH INSIDE WIDTH LIQUID DEPTH LIQUID CAPACITY___ GALLONS. DISTANCE FROM WELL /_,,~,,~ FOUNDATION _NEAREST LOT LINE ~:~ -~ /~F'TOTALoF LINEsLENGTH NUMBER OF LINES ~"'"O'~TANCE BETWEEN LINES · TRENCH WIDTH IN. TOTAL EFFECTIVE ABSORPTION AREA ¢~'~y SQ. FT. LENGTH OF EACH LINE DEPTH OF FILTER DEPTH: TOP OF TILE TO FINISH GRADE MATERIAL BENEATH TILE IN. ABOVE TILE IN. WELL: BUILDING NEAREST FOUNDATION__ LOT LINE_ CESSPOOL APPROVED CONSTRUCTION ~ 4 t~ a-~J~./J~' DEPTH ~'~I~DISTANCE F ROM: NEAREST SEPTIC SEEPAGE SEWER LINE , TANK SYSTEM OTHER SOURCES DISAPPROVED REMARKS DISTANCES: INSTALLED BY: SEWER LINE DEPTH: DIAGRAM OF SYSTEM GREJ ---R ANCHORAGE AREA BOF UGH _D,71 - DEPARTMENT OF ENVIRONMENTAL QUALITY PERMIT NO. 3330 "C" STREET ANCHORAGE, ALASKA 99503 uAiF TELEPHONE 274-4561 SEWAGE DISPOSAL SYSTEM APPLICATION AND PERMIT " NAME OF APPLICANT /7 AlMAILING ADDRESS dsPHONE INSTALLATION LOCATION - t /7� 4 LEGAL DESCRIPTION L z INSTALLATION OF: SEPTIC TANK SEEPAGE PIT DRAIN FIELD OTHER TYPE AND SIZE OF FACILITY TO BE SERVED FINANCED THROUGH TO BE INSTAL' &D BY SOIL TEST RESULTSw. NOTE. THIS PERMIT IS NOT VALID WITHOUT SOIL TEST COMPLETION DATE ANTICIPATED FINAL INSPECTION: 24 HOUR NOTICE REQUIRED. BACKFILLING OF ANY SYSTEM WITHOUT FINAL INSPECTION BY THE DEPARTMENT OF ENVIRONMENTAL QUALITY AUTHORITY WILL BE SUBJECT TO PROSECUTION. L SEPTIC TANK SIZE ,P17 1 TYPE MINIMUM DISTANCES, REQUIREMENTS y " — FOUNDATION TO SEPTIC TANK FOUNDATION TO SEEPAGE PIT DRAIN FIELD SEPTIC TANK TO SEEPAGE PIT WALL c SEPTIC TANK SEEPAGE PIT _. DRAIN FIELD TO NEAREST LOT LINE. SEEPAGE AREA SIZE WELL TO SEPTIC TANK le - Z, SEEPAGE PIT DRAIN FIELD ALSO CONSIDER AREA WELLS, WATER MAIN TO SEPTIC TANK SEEPAGE PIT DRAIN FIELD SEPTIC TANK, SEEPAGE PIT DRAIN FIELD TO RIVER, LAKE. STREAM. CAST IRON INTO AND OUT OF SEPTIC TANK AND INTO CRIB CROSSING GAP EXCAVATION 5 FEET INTO UNDISTURBED SOIL. 4 INCH DIAMETER CAST IRON SIPHON PIPES ON SEPTIC TANK AND SEEPAGE I FITTED WITH AIRTIGHT REMOVABLE CAPS, X GRAVEL BACKFILL 7� CONFORM To BOROUGH REGULATIONS REGARDING INSTALLATION. G.A.A.B. OR LICENSED DESIGNER ANCHORAGE AREA BOROUGH ORDINANCE NO. 28-68 AND THAT THE ABOVE TYPE I CERTIFY THAT I AM FAMILIAR WITH THE REQUIREMENTS OF GR DESCRIBED S �'STEM IS IN ACCORDANCE WITH SAID CODE. DATE APPL ,f&jNT'S SIGNATURE/_.�L FORM NO, EQ 01 A1 Thompson & James Barnett 1425 West 23rd Anchorage, Alaska 99503 May 5, 1975 W.O. #17302 SUBJECT: Soils Investigation LOCATION: Lot 9, Block 2, Prospect Heights Gentlemen: Transmitted herein are the results of the subsurface exploration performed on the subject property on May 1, 1975. Exploration consisted of 1 nineteen foot test hole drilled by Denali Drilling, Inc. employing Nodwell mounted, Mobile' B-50 drill, fitted with an 8", continuous flight auger. Grab samples were taken at 5 foot intervals, by pulling the auger out of the test hole and removing the sample from the flights of the auger from near the bit. The soils were visually classified in the field in accordance with Sheets 1 through 3, following the text. The field classification was verified by visual review of samples based on the same criteria, in the laboratory. A mechanical analysis was performed on combined samples from 4 and 9 feet to further define the grain size distribution. The drilling was supervised and the test hole was logged by O.M. Hatch, geologist of our staff. The test hole was located by Mr. Thompson. The test hole was logged as follows: Test Hole No. 1 Depth in Feet W.O. ~'17302 From To 0.0' 10.0' 10.0' 16,0' 16.0' 19.0' Bottom of Test Hole: Frost Line: Soil Description F-i, brown, silty sa.n_~q~ gravel, damp to dry, mediu--~.enslty, 3"-, GM F-2, brown, very silty gravelly sand, damp, medium dens~-~y, 2"-, SM F-i, brown, silty sandy gravel, damp, 2"- GM medium density, , 19.0' 0,0' to 1.0' Free Water Level: None Observed. A1 Thompson ~ James Barnett Page 2 May 5, 1975 Sample 1 2 3 4 Remarks: Depth 4.0' 9.0' 14.0' 19.0' 1. 2, 3. 4. Type of Sample Unified G GM G GM G SM G GM Other See Sheet 4 See Sheet 4 Type of Sample, G = Grab. Unified classification, see Sheet 2. Frost and Textural classification, see Sheet 1. General information, see Sheet 3. DISCUSSION Mr. Hatch visually estimated the silt content of the samples from 0 to 10 feet to contain between 10% to 15%. The mechanical analysis of the samples indicates 14.8% to be silt siZe.~'. Please note the samples did not reflect the fraction of material -3"+1" The in-situ soil therefore may contain somewhat less silt than indicated by the samples. Mr. Hatch visually estimates the soils between 10 feet and 16 feet to contain 20%~ gravel, 35%~ silt, 45%T sand and the soils between 16 feet to 19 feet to contain 20%~ silt. These are visual estimates, but appear suffic- ient to derive the soils "unified classification." It is important that no free water was observed in the test during or immediately after drilling. We trust this is sufficient to your immediate needs for seepage pit analysis, although is not necessarily exhaustive of the possibilities. Please feel free to call should questions arise or should we be of further service as the project developes. Approved Very truly yours, DICKINSON-OSWALD-WALCH-LEE, ENGINEERS ~John M. Lambe o ~o g o g o 0 0 0 SIX INCH WATER WELL DRILLED AND CASED OUT TO THE DEPTH OF DRilled AT The rATE Of $].?.00 PEr FOOT. '605 feet,,. PROPERTY OWNER LOCATION OF WELL SITE DRILLER WELL LOG: 0 .... =~6~ G~avel~th several cobblese Z6------..38' cl~y. ~8 .... ~' ~urse sand a~d fi~.~e gravel'Praduc~ a m~m~m amount of water. ~eing ~erforated at this area. . ~o water in any area of a usable.~mount. Casing seated into bedrock to 80 feet. Several hours developing time at the 38---~ feo~ area pr~ved Two GPM. It also indicate~Threa GP~for ~ short intervals. ~ater level stands at 30 feet of sur- ,face. i~1o Charge for ~30 feet of drilling. Perforating eharge~ $290.oo ~?.~ feet, of ~:~LL~n~, We~ se~s ~0,00 A~ ch~ges total~ as agre~t $5270.00 COST INCLUDES ALL LABOR AND MATERIAL FOR COMPL~ION OF SAID DRILLING. wrl~ CH~CK PAYAbL~ TO rAMPArT DRILLINg WORKS For TH~ SUM OF THANK YOU VERY MUCH. DATE. BERNIE CLAUS OF RAMPART DRILLING WORKS SERVICE CHARGE OF 1~% PER MONTH WILL BE ASSESSED O ' DEPFIRTFIENT OF' HEFtLTH [':IN[) EN',/IRONMENTtaL PROTEE:TIE~N ;.::_'5:t.£~ E. TUDOf~.~ RI:,.., [-~NCHORRGE., RK' 995Er7 PERMIT NO. [~FFI' I ON 2'7~;-2221 223t MFIRSTON DR 2744151 LEGFtL L.9 B2 PROSF'EC"T' I-tG']':.~; LOT E;tZ:E 8i'76E~ E;g!F']' f'IlNIPIUM DiS]"FtNCE FROP1 I.,.IELL TO FIN'-r' SEPTIC: TRNK,.."PFICF'::RGE PLI:~NT OR .SOIL FIBSORPTZON S'¢S]EP1 .'[E; :I>:¢E) F'T FOR Ft PRI',,,'FITE[4ELL FIN[:, 288 FT' FOR R PUBLIC [4ELt... HELL LOGS P'IU'.E;T BE RETURNEE:, TO ']"HE DEPF~R]"MENT HITHiN Z-::~) DR'.t'.=.; OF' 'rile 14ELL COMF'LETI E;PEC I F'I C[.Tf' IONS FINE:, CONSTRI..IC'T I i~iN [:;, I F~Gl:;.'.l::tffl5 FIRE FI',,,'FI I LFIBL..E "FO INSURE [:'ROPER I NSTRL. LRI" 1 ON. I CERTIF:"¢ THRT t FIM FFIMILIFtR 1.4:['FH 'THE I:~'.EQUIREMENTE; [:"OR ON-SITE SEWERS FIND WELLS RS SETFOR]"H B'.r' ]"FIE PIUN):CIF'PiLIT'-t OF RNC'HORRGE RND 1.4ILL INSTFILL IN RCE:OF.:E:,FINCE [4ITH THE E:ODE. ..... . ,: ......... ¢, . i MUNICIPALITY OF ANCHORAGE �1 Development Services Department » Phone: 907-343-7904 On -Site Water & Wastewater Section Fax: 907-343-7997 Parcel I.D. 015-133-32 Certificate of On -Site Systems Approval Expiration Date: Legal description PROSPECT HEIGHTS BLK 2 LT 9A Site address 10050 ,PROSPECT DR Current property owner(s) BARNETT JAMES & MARILYN FAMILY 10/19/2024 X The On-site system(s) is/are approved for 4 bedrooms Conditional approval for bedrooms, with the following stipulations: Comments or advisories: By: Original Certificate Date: 7/3/2024 This Certificate of On -Site Systems Approval (COSA) is intended to demonstrate the subject system(s) is/are in substantial compliance with municipal code. The Municipality of Anchorage, Development Services Department (DSD) issues COSAs based upon representations provided by an independent professional engineer. The Municipality of Anchorage is not responsible for errors or omissions in the professional engineer's work. /,r iiUffig;lM: 'W*3 COSA Checklist X Well Flow Advisory Absorption Field Advisory Nitrate Advisory X Tank Age Advisory Arsenic Advisory Other COSA Approvaf_June 2022 1111111111111111 1 q� 111!�li 1111111 ilii�1111 III 1111111!1i;� Development Services Department ❑ Phone: 907-343-7904 On -Site Water & Wastewater Section Fax: 907-343-7997 Certificate of On -Site Systems Approval Application 1. GENERAL INFORMATION Parcel I.D. 01513332000 Complete legal description PROSPECT HEIGHTS BLK 2 LT 9A Location (site address) 10050 PROSPECT DR Current . property 1 owner(.o� BARNETT JAMES 2. ON-SITE SYSTEMS SIZED FOR 4 BEDROOMS Day phone 441-7842 3. TYPE OF WATER SUPPLY: FN� Private Well F-1 Private Well serving 2 dwelling units ❑ Private Well serving 3+ dwelling units ❑ Community Well or Public F-1 Water Storage 4. TYPE OF WASTEWATER DISPOSAL: F* Private Septic E] Private Septic serving 2 dwelling units 17-1 Holding Tank F-1 Community Septic or Public Sewer 5. SEPTIC TANK: El Steel RE Plastic R Concrete R Fiberglass Age new - See advisory if steel older than 20 years 6. ABSORPTION FIELD: F-1 AWWTS EJ Bed 01 Deep Trench 0 Wide Trench n Seepage Pit Waiver request for: Distance: Expedited review requested: El By applying for this entitlement, this property is subject to inspection by municipal On-site staff to verify the accuracy of the information provided. COSA Fee $ 550 Date of Payment ❑Y-Z�� COSA# Waiver Fee $ Date of Payment Waiver # COSA Application—June 2022 COSA Checklist Legal Description: PROSPECT HEIGHTS BLK 2 LT 9A Parcel ID: 01513332000 If more than 1 well and/or septic system on lot, provide separate checklist. Structure served by this system _ A. WELL DATA ❑■ Well log is filed with Onsite (or attached) Date drilled 3/23/76 Total depth 605 ft Cased to 80 ft ❑■ Sanitary seal is functioning correctly ❑■ Wires are properly protected Casing height (above ground) 6 in. Date of flow test for COSA 6/10/24 Static water level at beginning of test 34 ft. Comments B. TANK DATA Measured operating fluid level in septic tank na* Date of pumping ❑ Required maintenance completed, if AWWTS Comments: * New Plastic Tank D. ABSORPTION FIELD DATA Which system tested (date installed) 5/19/76 ❑■ ALL standpipes present per record drawing Total measured depth from grade 13 ft (max) Measured depth to pipe invert from grade 4 ft (min) ❑ N/A — pressurized field. ❑ Per record drawings, field is insulated. ❑■ Monitor tubes go to bottom of effective. If not, state depth into effective ❑ Presoaked required if (Required if house vacant or field not used for more than 30 days prior to date of test) Gallons introduced gallons date Any rejuvenation treatment (past 12 months) If yes, enter date Comments/Deficienci COSA Checklist June 2022 Well production at time of test 4+ gpm Water storage tank volume0 gallons Well disinfected for coliform test? ❑ Yes ❑■ No ❑■ Coliform bacteria is Negative Nitrate 7.81 mg/L ❑ Nitrate less than MRL (ND) Arsenic ug/L XArsenic less than MRL (ND) Collected by NRim Eng. Date 6/10/24 C. LIFT STATION ❑ Required maintenance completed Age of lift station years Lift station material Comments: Adequacy test date 6/10/24, 8/8/23 Results g Pass Fluid depth prior to test 0 Water added 600 gal New fluid depth 5 in Elapsed time 30 min Final fluid depth 0 in in Absorption rate 600 gpd FIELD STATUS — POST RECOVERY Effective depth (per record drawings) 108 in Effective depth used 0 in Effective depth remaining 108 in E. SEPARATION DISTANCES From Private Well on Lot to: (Please enter distances if less than required or if community well on lot) Septic Tank/Lift Station on Lot > 100' ❑■ Yes Community Sewer Manhole/Cleanout > 100' ❑■ Yes if No ft ❑■ Yes if No ft Neighboring Tank > 100' ■❑ Yes if No ft Private Sewer/Septic Line > 25' ❑■ Yes if No ft Absorption Field on Lot > 100' [C Yes if No ft Holding Tank > 100'❑ Yes if No ft Neighboring Absorption Fields > 100' Yes if No ft Water Main > 10' Animal Containment > 50'■❑ Yes if No ft ❑■ Yes if No ft Yes if No ft Water Service Line > 10' ❑■ Yes if No Manure/Animal Excreta Storage > 100' If tank or field is under driveway Community Sewer Main > 75' ❑■ Yes if No ft Q Yes if No ft ❑ N/A — Served by Community Well (not on lot) or Public Water From Septic/Holding Tank and Absorption Field(s) on Lot to: (Please enter distances if less than required) Building Foundations > 10' ❑■ Yes if No ft Surface Water > 100'■❑ Yes if No ft Tank to Property Line > 5' ❑■ Yes if No ft Wells on Adjacent Lots: Field to Property Line > 10' ❑■ Yes if No ft Private Wells > 100'■❑ Yes if No ft Water Main > 10' ❑■ Yes if No ft Community Wells > 200'■❑ Yes if No ft Water Service Line > 10' ❑■ Yes if No ft If tank or field is under driveway comment below F. ENGINEER'S COMMENTS G. CERTIFICATION & S ATENIENT 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, indicates that the on-site water supply and/or wastewater disposal system appears to comply with applicable Municipal and State codes, ordinances, and regulations in effect at the time of installation, unless noted otherwise. Dame of Finn NorthRim Engineering Phcmc Engineer's Printed Name Steve Eng D etc COSA Checklist—June 2022 694-7028 6/13/24 AF A TH �r .9 Steve Eng CE -62562 7/2/2 MUNICIPALITY OF ANCHORAGE DEVELOPMENT SERVICES DEPARTMENT 907-343-7904 On-Site Water and Wastewater Section Fax: 343-7997 www.muni.org/onsite Mailing Address: P. O. Box 196650 * Anchorage, Alaska 99519-6650 * www.muni.org Nitrate Advisory Certificate of On-Site Systems Approval # OSC241202 Subdivision: Prospect Heights, Block: 2, Lot: 9A A water sample revealed a nitrate concentration of 7.81 milligrams per liter (mg/L). The Environmental Protection Agency (EPA) has established a maximum contaminant level (MCL) of 10.0 mg/L for public drinking water systems. While private wells are not subject to this regulation, EPA standards are based on existing health information and can therefore be used to gauge the relative quality of water from private wells. Since nitrates are known to slowly increase, we recommend you monitor the water quality. Please see the attached “Nitrate Fact Sheet” for important information regarding nitrate. This advisory must be attached to all copies of the subject Certificate of On -Site Systems Approval. MUNICIPALITY OF ANCHORAGE DEPARTMENT OF HEALTH AND ENVIRONMENTAL PROTECTION DIVISION OF ENVIRONMENTAL HEALTH CERTIFICATE OF INSPECTION FOR HEALTH AUTHORITY APPROVAL OF ON-SITE SEWER AND WATER FACILITY 264-4720 GENERAL INFORMATION (a) Application Date Legal Description (include lot, block, subdivision, section, township, range) o'7 ¢ 2- '77 ,1 Location (address qr dire, ctions) (b) (c) (d) Applicant Name '~'~)'¢ · '~/'~2¢~,4/g;'~/'~. Telephone: Home ~3¢~'~?"5~/ Business APplicant Address /'~'~'~ ~/~'~'/~Z'~'"- ~/~. ./'/--~r)~.: ~ ,¢2.~/C Applicant is,(check onei:-L~ding Institution [] ' Owner/builder~; Buyer [] · Other [] (explain); · Lending Institution. ' Telephone Address (e) Real Estate Company and Agent Address Telephone (f) Mail the HAA to the following address: 2. TYPE OF RESIDENCE Single-Family"~ Multi-Family [] Other Number of Bedrooms WATER SUPPLY Individual Well'~ Community [] Public [] Note: If community well system, must have written confirmation from the State Department of Environmental Conservation attesting to the legality and status. SEWAGE DISPOSAL Onsite~ Public [] Community [] Holding Tank [] Note: If community well system, must have written confirmation from the State Department of Environmental Conservation attesting to the legality and status. ENI~INEERING FIRM PROVIDING INSPECTIONS, TESTS, FILE SEARCH, DATA AND INFORMATION As certified by my seal affixed hereto and as of the validation date shown below, I verify that my investigation of this Health Authority Approval shows that the on-site water supply and/or wastewater disposal system is 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 in compliance with all Municipal and State codes, ordinances, and regulations in effect on the date of this inspection. Name of Firm //~'¢~'-~' Telephone Address /,~,r7~ ~ ~],~ )¥r,~ ~ ~ Date Approved for ~/~., bedroomsby ~/~D~e ~2}-')/~/~'/ / Approved ,)~-' Disapproved Conditional Terms of Conditional Approval CAUTION The Muncipality of Anchorage Department of Health and Environmental Protection (DHEP) issues Health Authority Approval certificates based solely upon the representations given in paragraph 5 above by an independent professional engineer registered in the State of Alaska. The DHEP does this as a courtesy to purchasers of homes and their lending institutions in order to satisfy certain federal and state requirements. Employees of DHEP do not conduct inspections or analyze data before a certificate is issued. The Municipality of Anchorage is not responsible for errors or omissions in the professional engineer's work. MUNICIPALITY OF ANCHORAGE (MOA) HEALTH AUTHORITY APPROVAL (HAA) CHECKLIST - FEBRUARY 1984 264-4720 MUNICIPALITY OF ANCHORAGe: DEPT. OF HEALTH & FNVlRONMENTAL PROTECTION MAR 2. 5 1988 Legal Description: ~'7~ ,,~f--~'(-,~ WELL DATA Well Classification ~/r2//''//c~g'/ If A, B, C, D.E.C. Approved (Y/N) Well Log Present'N) Date Completed ~-~"7~ Yield Total Depth ¢~ Cased to ~O Depth of Grouting Static Water Level ~ ~ Pump Set At Casing Height Above Ground Electrical Wiring in Conduit (~)N) Separation Distances from Well: To Septic/Holding Tank on Lot To Nearest Edge of Absorption Field on Lot /¢~' ~ sanitary Seal on Casing(~N) Depression Around Wellhead (Y~-') ; On Adjoining Lots ; On Adjoining Lots TO Nearest Public Sewer Line Cleanout/Manhole ,,~'/f~ ] Water Sample Collected by ,/¢'~-~ Water Sample Test Results Comments6 /,c//~"7_.~ To Nearest Public Sewer To Nearest Sewer Service Line on Lot ;Date B. SEPTIC/HOLDING TANK DATA Date Installed Standpipes(~N) Air-tight Caps~N) Depression over Tank (Y0 Pumping/Maintenance Contract on File (Y/N) Holding Tank High-Water Alarm (Y/N) Separation Distances from Septic/Holding Tank: To Water-Supply Well To Property Line /'~ To Water Main/Service Line ,'~',,~ Course Size ,'/z--~'¢' ~/~ No. of Compartments Foundation Cleanout~) Date Last Pumped ,XJ'/~ ;for ,/ Temporary Holding Tank Permit (Y/N) To Building Foundation To Disposal Field To Stream, Pond, Lake, or Major Drainage Comments Page 1 of 2 C. ABSORPTION FIELD DATA Soils Rating in Absorption Strata Date Ir]stalled Width of Field Type of System Design Length of Field ~ Square Feet of Absorption Area Depression over Field (Yt~ Results of Last Adequacy Test Separation Distance from Absorption Field: To Water-Supply Well To Building Foundation Lot To Water Main/Service Line To Stream/Pond/Lake/or Major Drainage Course To Driveway, Parking Area, or Vehicle Storage Area Comments 6/)¢~ .,~'£/~0,~7"E~) gv2/ ,~-zC¢/Z.;~-, Depth of Field Gravel Bed Thickness Standpipes PresentON Date of Last Adequacy Test To Property Line £ To Existing or Abandoned System on ; On Adjoining Lots -~ '~ g- To Cutbank (if present) 4/~¢ LIFT STATION/~//<¢¢ Date Installed -- Dimensions ~~__ Manhole/Access (Y/N) "Pump On" Level at ~ "Pump Off" Level at High Water Alarm Level at ~ Vent (Y/N) . Tested for Pum"Ci~ycles during Adequacy Test. Meets MOA Electrical Codes (Y/N) ~ Comments Company Receipt No. Date of Payment Amount: $ ** Check Permitted Bedroom Rating Against HAA Request ** I certify that I hcA/,C~'//3he,cljed, ve.~lfied, or conformed to all MOA and HAA guidelines in effect on the date of this inspection. Signed ~"~-~('% ~/¢~'~-~ Date ~/¢ "~ M CA No. ~d ~' ~ ;~ Page 2 of 2 -~ ~?0FESStB~ 72 026 (11/84) ALASKA ENVIRONMI~NTAL CONTROL SERVIC ; INC. 1200 West 33rd Avenue, Suite B ANCHORAGE, ALASKA 99503 (907) 561-5040 SHEET NO. ,'~ OF C^LCD'ATED s¥. ,4. z.J/~W o^~ _~ -/,~'6, CHECKED BY CATE ~ APPLF"~\NT FILLS OUT UPPER H/~-~-': ONLY PZoperty Owner Phone B~ayer Address '~'~ ~ Zip Code Lending Institution Address C~% Z.I--¢ L4~1~-t~ C4o~' ZipCode Ty~f Residence ~Single Family r~ /~ ~ultiple Family No. of Bedroo~ ~ Other W~oupply mmunity [] Public Utility ATTACH WELL LOG. A well Icg is required for all wells drilled since June 1975. For wells drilled prior to that date, give well depth (attach Icg if available). Sew~_er~Disposal ~4~ I,.n d. ivid ual [] Public Utility [] Holding Tank Year Individual Installed: When Connected to Public Utility: NOTE: THE INSPECTION FEE MUST ACCOMPANY EACH REQUEST BEFORE PROCESSING CAN BE INITIATED. Time Time Time Time Date Date Date Date Inspector Inspector Inspector Inspector Field Notes: ~_/¢ ~ ~ MUNICIPALITYDBpT. OP ~'__ d~ 42/~. ~NVIRONMENTAL PROTECTION JUN ';~ RECEIVED (/.~ ) APPROVED BEDROOMS *CONDITIONS OF APPROVAL ~ i D'SAPPROWD ~ ) CONO,T~O.A, ^PPROVA- DATE ~:2 ~,,~ ~,~ Installed Well To Absorption Area ~ ~ ~' Well Log Received Soils Rating Date Sewer c~"-- "? ~ Well to Tank t/~' ~,~ Septic Tank Size j ,,~. GREATER ANCHORAGE AREA BOROUGH Department of Environmental Quality 3330 'C" Street, Anchorage, Alaska 99503 274-4561 Date Received December 14, 1976 Time of Inspection Date of Inspection REQUEST FOR APPROVAL OF INDIVIDUAL SEWER & WATER FACILITIES FOR Cony. ]. Approval requested by: Alaska Bank of Commerce Mailing Address: Pouch 7012 99510 2. Property Owner: Mailing Address: Phone: James K. & Marilyn S. Barnett IIIPh0ne: 2231 Marston Drive 99503 279-5641 x 341 278-2611 3. Legal Description: 4. Location: 10050 Prospect Drive 5. Type of facility to be inspected .Single Family 6. Well Data: A. Type C. Construction 7. Sewage Disposal System: Lot 9 Block 2 'Prospect Heights No. of bedrooms 3 Individual B. Depth 605 ' ~ D. Bacterial Analysis (~),~, On-site system A. Installed 1976 B. Installer C. Septic Tank: 1. Size 2. Manufacturer D. Seepage Pit: 1. Absorption Area 2. Material E. Disposal Field: Total length of lines Distances: A. Well to: Septic tank Nearest tot line B. Foundation to septic tank , Absorption area Other contamination , Absorption area C. Absorption area to nearest lot line , Sewer Lines EQ-034 (l/74) PaQe 1 nf fwn n,,~ Page 2 o~ two pages - Req t for ApproVal of Individual Sf ,Legal Description 'not 9 Block 2 Prospect lte±ght$ 'r & Water Facilities Comments Approved lDisapproved Date /--~'~--TZ id for one year from date signed Greater Anchorage Area Borough, Department of Environmental Quality DIAGRAM OF SYSTEM I certify that the information contained in this request for approval to be a true and accurate representation of the subject sewer and water facilities and these facilities are operatin9 satisfactorily. SIGNED Date EQ-034 (1/74)