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HomeMy WebLinkAboutRABBIT CREEK VIEW & HEIGHTS BLK 5V LT 7ARabbit Creek View &Heights Block 5V Lot 7A #020-541-54 trcev Uoivu i 0) Municipality of Anchorage On-Site Water and Wastewater Section • (907) 343-7904 Page 1 of 3 ON-SITE WASTEWATER INSPECTION REPORT Permit Number: OSP221445 PID Number: 020-541-54 Dwelling: ❑ Single Family (SF) ❑ with ADU ❑ Duplex (D) ❑ Two Single Family Project: ❑ New Q Upgrade Name Ronald Greene ABSORPTION FIELD ❑ Deep Trench 9 Wide Trench El Bed ❑ Mound Site Address 16351 Genevieve St ❑ Other Phonef Number o Bedrooms Soil Rating Total depth from original grade (206) 302-8226 73 1.2 GPD/SF 1.7 Ft. LEGAL DESCRIPTION Depth to pipe invert from original grade +1.8 Ft. Gravel depth beneath pipe 3.5 Ft. Subdivision Block Lot Rabbit Creek View & Heights 5V 7A Fill added above original grade 5.1 Ft. Gravel length 43 Ft. Township Range Section Gravel width 5 Ft. Beds: Number of Lines n/a Distance between lines n/a Ft. SEPARATION DISTANCES To Septic Tank Absorption Lift Station Holding Sewer Total absorption area Number of trenches 1 Dist. between trenches From Field Tank Line 398 Ftz Ft. Well >100' >100' N/A N/A >25' TANK FEI Septic ❑ S.T.E.P. ❑ Holding ❑ Other Manufacturer Infiltrator Capacity 1060 Gal. Surface Water >100' >100' N/A N/A Material Plastic Number of compartments 2 Lot Line >5' >10' N/A N/A NA Foundation >1 O'l >10' N/A I N/A I LIFT STATION Manufacturer Capacity Remarks Gal. Alarm location Electrical installed by PIPE MATERIAL House to tank D3034Tank to D3034 drainfield Installer Precision Excavation Drainfield D3034 CO/MT D3034 Inspector L. Tidwell BENCH MARK (Assumed elevation) 100 ft Inspdecct sn 15, 1/3/23 1/4/23 Location and description 2�d 1/4/23 Bottom of Siding (@_ SE Corner 3'd 4'h ON-SITE WATER AND WASTEWATER SECTION APPROVAL Engineer's Stamp Conditional Approval: Date ' 49 ��.. BenCE Septic System Approved Date Zs3 12592i11er �''!l,•. 1/16/23�'� pROFESSIO Note: this approval does not include well permit requirements. trcev Uoivu i 0) Amw TH Benja i Schiller I�9F6'Jj•. CEns z 92 •���� AW 0 50 100 WE ON hM ME I FEET 111=50' A B C 2CO1 13.7 42.0 MH 32.3 56.7 SV 37.9 63.0 2CO2 37.1 64.1 CO1 50.4 26.5 MT1 1 53.4 30.5 CO2 92.6 97.9 MT2 89.4 93.2 LEGEND CO - CLEANOUT 2CO - DOUBLE CLEANOUT FCO - FOUNDATION CLEANO DV - FLOW DIVERTER VALVE MH -MANHOLE MT - MONITORING TUBE SV - SEPTIC VENT TH - TEST HOLE PERMIT # OSP221445 PID # 020-541-54 SIDE SLOPES < 3:1 0 F- 0 75 clo.e- 101.3 FINISH GRADE 96.2 ORIGINAL GRADE INS 98.0 98.0 94.5 94.5 43' NO GROUNDWATER 10/26/22 N 84.2 ENGINEERING PROFILE AS -BUILT (NO SCALE) Ai:Fl ... . . ....... Benja Schiller CE 1592 V 112412 23 AIN 2F j 2iCTE SOILS LOG AND PERCOLATION TEST �, LEGAL DESCRIPTION: RABBIT CREEK V81H, 135V L7A PERFORMED FOR: RON GREENE DATE: 1211122 PARCEL ID#: 020-541-54 DEPTH CONFIRMATION PERK TEST (feet) IM&MMUN • 2 , START TIME 3 •, NET DROP INCHES) (INCHES) 12/1 . PERC TEST LOCATION 4 0 6 5 2 6 l 0 6 ' - GM (SILTY SANDY GRAVEL) 7 .. 6:33 8 6 6 ti 4 1:37 9 ',... 6 10 . 5 11 •i•• 0 6 6 6 12 7:09 0 13 6 14 15 16 17 18 1 NO WAS WATER ENCOUNTERED? IF YES @ WHAT DEPTH? - DEPTH TO WATER AFTER MONITORING - DATE OF MONITORING DATE READING START TIME NET TIME (MINUTES) DEPTH To WATER NET DROP INCHES) (INCHES) 12/1 1 1:18 5:33 0 6 6 2 1:23 6:32 0 6 6 3 1:30 6:33 0 6 6 4 1:37 6:57 0 6 6 5 1:45 7:05 0 6 6 6 1:53 7:09 0 6 6 6" DIAMETER TEST HOLE PRESOAKED PRIOR TO TESTING PERCOLATION RATE: 1.2 (MIN/INCH) SITE PLAN COMMENTS: USCS SOIL CLASSIFICATION WAS VISUALLY DETERMINED 6" OF WATER ABSORBED IN 25:21 - ADJUSTED TO 10 MIN TEST TECHNICIAN: L. TIDWELL M M C M M 20' UTILITY / EASEMENT 30.0' I / Lot 6A l� N 89'25'19"E 198.70' I ro Lot 7A 25,482 S.F. rn opn` F�yyr : o �^ 100' Aa r __-WELL ' o 4.3' ROOFTOP DECK OVERHANG f 2.0' ROOFTOP - DECK OVERHANG S 89'05 N V 2.0' CANT v 36.9' V q o�� V1 Gj�<4-0 o .y 198.50' I SEPTIC PIPES O W Lot 8A 25,485 S.F. 55'x70' SEPTIC SYSTEM EASEMENT (BK. 556, PG. 906) ( r' 's4'�� S 89' 17'50"W 178.17 ao' w 0 C rn O rn m Lot 9 —MANHOLE CJS O O 0 rn L4 M R -- -- --�— — — 0C GEORGE COURT 0 n l > �I® PLOT PLAN __— AS BUILT _X_ SCALE _ 1"== 50' _ GRID _ SW 3241 Project No. 22-59VA2 11500 Daryl Avenue, Anchorage, Alaska 99515-3049 Lang & Associates, inc. (907) 522-6476 Phone (907) 522-4625 Fax 0 F q��q� Professional Land Surveyors ken®langsurvey.com jonathan®longsurvey.com pv • • • • '�Si�O 1 hereby certify that I have surveyed the following described property: LOTS 7A & 8A, BLOCK 5V, RABBIT CREEK ViEW & RABBIT CREEK HEIGHTS SUBDIVISION REPLAT (PLAT No. 2004-91) Anchorage Recording District, Alaska, and that the improvements situated thereon are within the property lines and do not encroach onto the property adjacent thereto, that no improvements on the property lying adjacent thereto encroach on the surveyed premises and that there are no roadways, transmission lines or other visible easements on said property except as indicated hereon. Dated this the ,3 Day of r � --------- L_u`� _, at Anchorage, Alaska It Is the responsibility of the owner to determine the existence of any easements, covenants, or restrictions which do not appear on the recorded subdivision plat. 49TH y KENNFH G. NG o �64�Fa -.LS-520.• CS v0?1_,fSSIONN- A=1 AECC963 MUNICIPALITY OF ANCHORAGE Development Services Department i Phone: 907-343-7904 On -Site Water & Wastewater Section Fax: 907-343-7997 Parcel I.D. 020-541-54 Certificate of On -Site Systems Approval Expiration Date: Z Z 3 Legal description Rabbit Creek View and Heights Block 5V Lot 7A Site address 16351 Genevieve St Anchorage Current property owner(s) Green X The On-site system(s) is/are approved for 3 bedrooms Conditional approval for bedrooms, with the following stipulations: Comments or advisories: Original Certificate Date: // 2 5rl?, Z 3 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. ATTACHMENTS: COSA Checklist X Well Flow Advisory Absorption Field Advisory Nitrate Advisory X Tank Age Advisory Arsenic Advisory Other COSA ApprovaLJune 2022 MUMMP UTY OF AHCHORQOE 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. 020-541-54 Complete legal description Rabbit Creek View & Heights, Block 5V Lot 7A Location (Site address) 16351 Genevieve Street, Anchorage, AK 99516 Current property owner(s) Ronald & Judith Greene Day phone (206) 302-8226 2. ON-SITE SYSTEMS SIZED FOR 3 BEDROOMS 3. TYPE OF WATER SUPPLY: X Private Well ❑ Private Well serving 2 dwelling units ❑ Private Well serving 3+ dwelling units ❑ Community Well or Public ❑ Water Storage 4. TYPE OF WASTEWATER DISPOSAL: ❑■ Private Septic ❑ Private Septic serving 2 dwelling units ❑ Holding Tank ❑ Community Septic or Public Sewer 5. SEPTIC TANK: ❑ Steel ❑■ Plastic ❑ Concrete ❑ Fiberglass Age <1 yr -See advisory if steel older than 20 years 6. ABSORPTION FIELD: ❑ AWWTS ❑ Bed ❑■ Deep Trench ❑ Wide Trench ❑ Seepage Pit Waiver request for: Expedited review requested: ❑■ Distance: By applying for this entitlement, this property is subject to inspection by municipal On-site staff to verify the accuracy of the information provided. S� COSA Fee $ �o Waiver Fee $ Date of Payment a Com— o_7f f y� Date of Payment COSA# 05622 l53 I Waiver# COSA Apphration_June 2022 Legal Description: Rabbit Creek View & Heights, Block 5V Lot 7A parcel ID: 020-541-54 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) Well production at time of test 6.2 gpm Date drilled 1980 Total depth >40 ft Water storage tank volume gallons Cased to 62 ft Well disinfected for coliform test? On Yes ❑ No ❑ Sanitary seal is functioning correctly ❑ Coliform bacteria is Negative ❑ Wires are properly protected Nitrate 6.56 mg/L ❑ Nitrate less than MRL (ND) Casing height (above ground) 24+ in. Arsenic ug/L ❑ Arsenic less than MRL (ND) Date of flow test for COSH 10/24/22 Collected by Forge Engineering Static water level at beginning of test 3.2 ft. Date 10/21/22 & 10/24/22 Comments *No well log available. Well camera'd down to pump location to confirm casing. B. TANK DATA Measured operating fluid level in septic tank N/A Date of pumping NEW INSTALLATION ❑ Required maintenance completed, if AWWTS Comments: Installed 1/4/23 D. ABSORPTION FIELD DATA Which system tested (date installed) 1/4/23 ❑ ALL standpipes present per record drawing Total measured depth from grade 6.8 ft (max) Measured depth to pipe invert from grade 3.3 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 N/A gallons N/A date Any rejuvenation treatment (past 12 months) N/A If yes, enter date Comments/Deficiencies: COSA Checklist June 2022 C. LIFT STATION L2 ired maintenance completed Age of lift station years Lift station material Comments: Adequacy test date New Installation Results ❑ Pass uid depth prior to test in Wat added gal New flui epth in Elapsed time,,,min Final fluid depth in Absorption rate > pd FIELD STATUS — POST COVERY Effective depth (per record drings) in Effective depth used in Effective depth remaining 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' Community Sewer Manhole/Cleanout > 100' Q Yes if No ft FE Yes if No ft Neighboring Tank > 100' g Yes if No ft Private Sewer/Septic Line > 25' ❑ Yes if No ft Absorption Field on Lot > 100' Fm -1 Yes if No ft Holding Tank > 100'-1Yes if No ft Neighboring Absorption Fields > 100' Animal Containment > 50' Q Yes if No ft Yes if No ft Manure/Animal Excreta Storage > 100' 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' 0 Yes if No ft Surface Water > 100' 0 Yes if No ft Tank to Property Line > 5' R Yes if No ft Wells on Adjacent Lots: Field to Property Line > 10' ❑Q Yes if No ft Private Wells > 100' Yes if No ft Water Main > 10' E Yes if No ft Community Wells > 200' n Yes if No ft Water Service Line > 10' Fm_1 Yes if No ft If tank or field is under driveway comment below F. ENGINEER'S COMMENTS G. CERTIFICATION & 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, 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. Name of Firm Forge Engineering Engineer's Printed Name COSA Checklist—June 2022 Benjamin Schiller, P.E. Phone (907) 522-7773 Date 1/25/23 �q OF k.�1 C-19 TM'''' ............... • Beniart"�,niSchiller /d CE 12592 ..�Ok.�`��� ����� pRQfESS10NP�.� www.muni.org/onsite Nitrate Advisory Certificate of On -Site Systems Approval # OSC221537 Subdivision: Rabbit Creek View and Heights, Block: 5V, Lot: 7A A water sample revealed a nitrate concentration of 6.56 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. From Northern Testing Laboratories, Inc. Nitrate is a negatively charged compound of nitrogen and oxygen, which is very soluble in water. Nitrate is not readily filtered or otherwise removed in the soil and can pass rapidly into ground water wells. SOURCE: Nitrate is a major component of fertilizer and wastewater. Often the nitrate is in the form of ammonia or protein first, which through contact with oxygen and certain bacteria, converts to the oxidized form known as nitrate. Sources of nitrate from wastewater include urea, ammonia cleaners, food solids, and bacterial cells. It may also result from the breakdown of organic matter buried in the soil. TOXICITY: Nitrate is generally not toxic to adults or children over the age of two or three years, but is associated with a potentially fatal infant disease called methemoglobinemia. In the digestive system of young children, nitrate converts to nitrite, which can pass through the intestinal wall into the blood stream: There it combines with the hemoglobin and interferes with the ability of the blood to carry oxygen. For this reason, methemoglobinemia is referred to as "blue baby" disease. The EPA limits the concentration of nitrate in public drinking water supplies to 10 mg/L. The standard has been lowered from a previous level of 45 mg/L set by the US Public Health Service and the World Health Organization. TREATMENT: due to its solubility in water and negative ionic charge, filtration and other common home water treatment systems such as softening or iron filtration does not readily remove nitrate. The best method for limiting nitrate in well water is source control. This can include avoiding overdosing of fertilizer near the well and maintaining good separation distances between septic tank leach fields and the well. A special anion exchange filter that contains a media with a strong affinity for negatively charged ions in water, or by a reverse osmosis treatment system or distillation can remove nitrate. TESTING: Nitrate analysis is usually done by one of the several "wet chemical" methods using a spectrophotometer to read the final color endpoint. Specific ion electrodes also can be used to detect the activity of nitrate in water. This laboratory uses several different wet chemical methods approved under the public water supply laboratory certification program. They also have test kits available, which the laboratory uses to perform an inexpensive "screening test", and with which the homeowner can monitor the change in nitrate levels from their well. They recommend comparing the test kit results against a certified analysis from the lab occasionally to verify the accuracy of the kit. We recommend using a specially prepared bottle that has been rinsed in hydrochloric acid for collecting samples. MUNICIPALITY OF ANCHORAGE 'LAI cnr On -Site Water & Wastewater Program PO Box 196650 4700 Elmore Road �. Anchorage, Alaska 99519-6650 Phone: (907) 343-7904 Fax: (907) 343-7997 ^ n http://www.muni.org/onsite f Department On -Site Wastewater Disposal System Permit Permit Number: OSP221445 Effective Date: 10/27/2022 Work Type: Septic Upgrade Expiration Date: 10/27/2023 Tax Code Number: 02054154000 Site Legal Address: RABBIT CREEK VIEW & HEIGHTS BLK 5V LT7A G:3241 Site Mailing Address: 16351 GENEVIEVE ST, Anchorage Owner: GREENE RONALD H & JUDITH Lot Size in Sq Ft: 25482 Design Engineer: FORGE ENGINEERING Total Bedrooms: 3 This permit is for the construction of: Q 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 Special Provisions: 1. An additionalpercolation test is required prior to construction of the septic field. Please submit stamped and signed results withthe As -built Inspection Report. If theresults require a design change, construction of the system will stop pendingOn-Site review and approval. 2. For the IR, confirm that the jute mat was placed. gy" S P '� O� e �r r► ePr r ✓l Issued By: Date: 1o1Z71Zz , Date: L -2- Z RusR MUNICIPALITY OF ANCHORAGE Community Development Department r " Phone: 907-343-7904 Development Services Division Fax: 907-343-7997 On -Site Water & Wastewater Program ON-SITE SEWERIWELL PERMIT APPLICATION Parcel I.D. 020-541-54 Property owner(s) Ronald Greene Day phone (206) 302-8226 Mailing address 592 South Conestoga Loop, Palmer, AK 99645 Site address 16351 Genevieve St Legal description (Sub'd., Block & Lot) Rabbit Creek View & Heights, Block 5V Lot 7A Legal description (Township, Range & Section) Lot Size 25,482 Sq. Ft. Number of Bedrooms 3 APPLICATION IS FOR: APPLICATION IS AN: TYPE OF DWELLING: (M all that apply) Absorption Field ❑x Initial ❑ Single Family (SF) ❑X (w/wo ADU) Septic Tank 19Upgrade ❑X Duplex (D) ElHolding Tank ElRenewal F-1Multiple Dwellings ❑ Privy ❑ (SF and/or D) Private Well ❑ Water Storage ❑ THIS APPLICATION INCLUDES A VARIANCE / WAIVER REQUEST FOR: Distance: I certify that the above information is correct. I further certify that this is in accordance with applicable Municipal Codes. it (Signature of property owner or authorized agent) Permit/Rush Fees: 1 9 5 9 °" Waiver Fees: Date of Payment: / a y �112 Date of Payment: Receipt Number: C) O() a S.n Receipt Number: Permit No. Waiver No. Permit App_-'-:.,�. c October 24, 2022 MOA Development Services, On-Site Water & Wastewater Program 4700 Elmore Rd Anchorage, AK 99507 Subject: Rabbit Creek V&H Block 5V Lot 7A – 16351 Genevieve St Septic system design Dear On-Site Services Engineer: The owner of the above lot has a 3 -bedroom home on the property that he has just signed a contract on, but the septic system is in failure. Due to the freezing weather and the speed of the sale, the client has requested a conditional COSA with a new septic system to be installed in the spring. We are submitting this permit application for the construction of a new septic system. The attached site plan identifies the location of the home and well as well as the existing septic location. No conflicts exist between this proposed system and any other well or septic system, whether on this lot or adjacent lots. We will submit the permit for 3 bids and place 150% of the highest bid in escrow for later installation. The ground surface on the lot slopes toward the road moderately in many areas and fairly steeply in others. The property has a flatter area where the home and sheds are, and that is where the septic system is located. Immediately below (and above) that area the slopes exceed 25%, although they are less than 46%. Please refer to the attached slopes profile, which demonstrates that the 46% line of influence of the septic effluent will not daylight. The septic profile details the trench construction. We are requesting that a 2:1 slope be allowed for the final trench mound. This will be structurally stable, and we have specified that vegetation is required on the slopes. Wells on this and adjacent lots are shown. The new system will be a minimum of 100’ from all wells and surface water, and will all fit into the existing septic system easement on the adjacent lot. Please refer to the attached test hole logs, plan and profile pages for the septic design. If this design is followed, there will be no adverse impacts to adjacent properties. Sincerely, Benjamin Schiller, PE Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP221445, Deb Wockenfuss, 10/27/22 x x x x CONFIRMATION TEST HOLE Benjamin Schiller CE 12592R EGISTEREDPROFES S I O N ALENGINEER 1"=50' CO - CLEANOUT 2CO - DOUBLE CLEANOUT FCO - FOUNDATION CLEANOUT DV - FLOW DIVERTER VALVE MH - MANHOLE MT - MONITORING TUBE SV - SEPTIC VENT TH - TEST HOLE LEGEND CO MT TH#1 RABBIT CREEK V&H, BLOCK 5V, LOT 7A FEET 0 50 100 WELL ON THIS LOT IS OVER 100' AWAY FROM LOT LINEGENEVIEVE STREET3-BDRM HOME1260 10/21/22 GEORGE COURT 55'x70' SEPTIC SYSTEM EASEMENT (BK. 556,PG. 906) 20' UTILITY EASEMENT 1270 1280 1290 1300 1310 1320 1330 1340 1350 1360 1250 VACANT LAND VACANT LAND VACANT LAND EXCAVATE EXISTING TRENCH REBUILD AS 43' LONG x 5' WIDE, 3.5' EFF DEPTH ABSORPTION TRENCH ENSURE 8' SEPARATION FROM ADJACENT TRENCH EXISTING WELL REMOVE SHED AND CHICKEN COOP DECOMMISSION EXISTING SEPTIC TANKS PER UPC NEW 1000-GAL SEPTIC TANK W/ 20" MANWAY ENSURE 100' SEPARATION FROM WELL BY SURVEY ABANDON EXISTING TRENCH MT CO 2CO 2CO PROJECTED EXTENT OF FILL Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP221445, Deb Wockenfuss, 10/27/22 TYPICAL TRENCH SECTION (NO SCALE) NOTES: 1. GRADE AREA OVER TRENCH TO DRAIN AWAY 2. PROVIDE 3' OF COVER OVER TRENCHES AND 4' OVER SEPTIC TANK, OR 2' WITH 2" OF INSULATION 3. CHECK GROUNDWATER AT TIME OF CONSTRUCTION. IF LEVEL IS HIGHER THAN PREVIOUSLY OBSERVED, CALL ENGINEER IMMEDIATELY Benjamin Schiller CE 12592R EGISTEREDPROFES S I O N ALENGINEER4" PERFORATED PVC (HOLES DOWN) DRAINFIELD ROCK 5' 1' 1'-6" 3'-6" DESIGN FACTORS:SYSTEM REQUIREMENTS: 450 GPD PEAK FLOW PERK RATE: 3.2 MIN/IN APPLICATION RATE: 1.2 GPD/SF 5-WIDE SHALLOW TRENCH SYSTEM 1000-GAL SEPTIC TANK BOTTOM OF TRENCH: 6.0' BELOW GRADE FLOW LINE ELEVATION: 2.5' BELOW GRADE TOP OF TRENCH: 0.5' ABOVE GRADE 450 GPD / 1.2 GPD/SF / 5' WIDE * 0.54 RED FACTOR [3.5' DEEP]= 40.4 LF TRENCH REQUIRED (43 LF SPECIFIED) GEOTEXTILE FABRIC 9/10/22 RABBIT CREEK V&H, BLOCK 5V, LOT 7A 2" INSULATION 2:1 MAX SIDE SLOPES PROVIDE JUTE MATTING AND VEGETATION EXISTING SLOPE < 25% 2'-6" 6" Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP221445, Deb Wockenfuss, 10/27/22 1275.00 1280.00 1285.00 1290.00 1295.00 1300.00 1305.00 1275.00 1280.00 1290.00 1300.00 0+00.00 0+50.00 0+75.00 1"=10' SLOPE CROSS SECTION SEPTIC TRENCH Benjamin Schiller CE 12592R EGISTEREDPROFES S I O N ALENGINEER8/26/2022 46 % A N G L E OF EF F LUE N T I NF L U E N CE 2010 0 FEET 2:1 MAX SLOPES RABBIT CREEK V&H, BLOCK 5V, LOT 7A 3.3 Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP221445, Deb Wockenfuss, 10/27/22 LEGAL DESCRIPTION: PERFORMED FOR: DATE: PARCEL ID#: SOILS LOG AND PERCOLATION TEST 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 DEPTH (feet) TEST HOLE 1 DATE READING START TIME NET TIME (minutes) DEPTH to WATER NET DROP PERCOLATION RATE: (MIN/INCH) (inches)(inches) DATE OF MONITORING WAS WATER ENCOUNTERED? DEPTH TO WATER AFTER MONITORING IF YES @ WHAT DEPTH? 3.2 10/19 1 2 3 4 5 6GM (SILTY SANDY GRAVEL) Professional Engineers Stamp: no Rabbit creek V&H, B5V L7A 10/19/22 020-541-54 Ron Greene 3:32 0 3:42 3:52 4:03 4:15 4:26 OB 10 Benjamin Schiller CE 12592R EGISTEREDPROFES S I O N ALENGINEER10/21/22 PERC TEST LOCATION TECHNICIAN: L. Tidwell 3 2 16 - none 10/26/22 COMMENTS: 6" DIAMETER TEST HOLE PRESOAKED PRIOR TO TESTING SITE PLAN USCS SOIL CLASSIFICATION WAS VISUALLY DETERMINED 6" OF WATER ABSORBED IN 25:21 - ADJUSTED TO 10 MIN TEST 010 3 0 16 010 3 0 16 010 3 1 16 010 3 1 16 010 3 2 16 3 2 16 3 0 16 3 0 16 3 1 16 3 1 16 3 2 16 Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP221445, Deb Wockenfuss, 10/27/22 m Z In Fri m 2E' UTILITY I / EASEMENT 30.0' / Lot 6A I � I I N 89'25'19"E 198.70' SRA Lot 7A / 25,482 S.F. rn 100'- WELL PROTECTIVE RADIOS N J c 2.0" CANT 4 0) 'Pym a O' N i o aP '3 36.9' o L g• A. /lat 4.3' ROOFTOP �O��V O Z \ DECK OVERHANG - o Q� O 0 1 O 'IV (V�� ao- / m R \ 2.0' ROOFTOP z / N -DECK OVERHANG 60' S 89'OS'53"W 198.50v Lot 9 � Y On o > u SEPTIC PIPES JO 16.0'x16.0COOP D7 A N W Lot gq 10.1'x12.1' SHED — o 25,485 S.F. a? 55'x70' SEPTIC SYSTEM EASEMENT M (BK. 556, PG. 906) 0 454' S 89'17'50"W178.17' p0, w 0 o I hereby certify that I have surveyed the following described property: '� LOTS 7A & 8A, BLOCK 5V, RABBIT CREEK VIEW & RABBIT CREEK HEIGHTS o * 49TH /// •.7 SUBDIVISION REPEAT (PLAT No. 2004-91) Anchorage Recording District, Alaska, and tthat the Improvements situated thereon are within the property lines and do not encroach onto the properly adjacent thereto, KEN that A . . .. no improvements on the property lying adjacent thereto encroach on the surveyed �O�c e o premises and that there are no roadways, transmission lines or other visible easements on said property except as Indicated hereon. Oo4-PFop.•LS– 202.- -Dated this the __ {i Day of __=_O 1 Eh. 2 "z'2- at Anchorage, Alaska �� ROFESSIONP& o� t -- ----' Ota.._ It is the responsibility of the owner to determine the existence of any easements, AECC963 covenants, or restrictions which do not appear on the recorded subdivision plat. GEORGE COURT I. I C7 D M ;o v PLOT PLAN —_ AS BUILT X– SCALE _ i"= 50__ GRID _ SW 3241 __ Project No. Lang & Associates, inc. 11500 Daryl Avenue, Anchorage, Alaska 99515-3049 (907) 522-6476 Phone Professional Land Surveyors (907) 592-46y5 Fax kenOlan curve com Qoo��p�0 o00 �F ,4 C % 4 jonathonOlongsurvey.com �:-'0 I hereby certify that I have surveyed the following described property: '� LOTS 7A & 8A, BLOCK 5V, RABBIT CREEK VIEW & RABBIT CREEK HEIGHTS o * 49TH /// •.7 SUBDIVISION REPEAT (PLAT No. 2004-91) Anchorage Recording District, Alaska, and tthat the Improvements situated thereon are within the property lines and do not encroach onto the properly adjacent thereto, KEN that A . . .. no improvements on the property lying adjacent thereto encroach on the surveyed �O�c e o premises and that there are no roadways, transmission lines or other visible easements on said property except as Indicated hereon. Oo4-PFop.•LS– 202.- -Dated this the __ {i Day of __=_O 1 Eh. 2 "z'2- at Anchorage, Alaska �� ROFESSIONP& o� t -- ----' Ota.._ It is the responsibility of the owner to determine the existence of any easements, AECC963 covenants, or restrictions which do not appear on the recorded subdivision plat. MUNICIPALITY OF ANCHORAGE DEPARTMENT OF HEALTH & ENVIRONMENTAL PROTECTION ENVIRONMENTAL ENGINEERING DIVISION 825 L Street - Anchorage, Alaska 99501 Telephone 264-4720 ON-SITE SEWAGE DISPOSAL SYSTEM AND/OR WELL INSPECTION REPORT NAME z\�ZINEW r—�� LE Y I.< F= i— L F— -K UPGRADE MAILING ADDRESS bo I W/ N 0 f i a 64 1--1 (a tt 2e��11- LEGAL DESCRIPTION i L 81-orlv- -,s RABgar C,7jZLa 12 ll� V1 J—Z jV1 LOCATIONNO. OF BEDROOMS 6 V IV C-- 3 C) F A I D oO. •49TH 0 00 2225-E JUNE 25,1971 .44i IVAIL Uv DISTANCE TO: WellAbsorption area Dwelling PERU N � 0(�g 0 Nearest lot line Distance to lot line Manufacturer 6 /e Ma No, of compartments tank LU 1.- < F- Type of crib Crib diameter Crib depth 0 L 4q,;ppacity in gallons Zy IF HOMEMADE: Inside length Width Liquid depth DISTANCE TO: Well Building found DISTANCE TO: lWell Dwelling PERMIT NO. Driller Lu DISTANCE TO: OZ< r F- Manufacturer Material Liquid capacity in gallons 0 -j LU *r DISTANCE TO: Well t Found 1406 Neares I line t-9 PEWIT NO 004/90 SOI L TEST RATING _j L 2 — Z No. of lineLength oat line Total lengtlyol Ines Trench width Distance between -lines I Lu 1 -- CC :� REMARKS V 0 inches / 9> cc Top of tile to finish grade C• Material beneath ti e inches Total effective absorption area 50 e) C) F A I D oO. •49TH 0 00 2225-E JUNE 25,1971 .44i IVAIL PERMIT NO. I Length Width Depth Lu Nearest lot line Distance to lot line 0 —T`—Plic tank Absorption area(s) < F- Type of crib Crib diameter Crib depth as LU DISTANCE TO: Well Building found Class Depth Driller Lu DISTANCE TO: Building foundation Sewer line OTHER PIPE MATERIALS P/a C'4' e - SOI L TEST RATING INSTALLER REMARKS C) F A I D oO. •49TH 0 00 2225-E JUNE 25,1971 .44i IVAIL Im I a APPROVED LEGAL ke 7 fi -A t —3 , C" rWj a, PERMIT NO. I Total effective absorption area Nearest lot line Distance to lot line PERMIT NO. —T`—Plic tank Absorption area(s) L Im I a APPROVED LEGAL ke 7 fi -A t —3 , C" rWj a, DATE 72-013 (Rev. 3/713) DEPARTMENT nF HEALTH AND ENVIRONMENTAL PPOTECTIOki ' 825 'LJ STREET, ANCHORAGE, HK. 99� | ^ 264-4720 - - k2�)7`^Zx ' 3: -IF EE "n EZ 14 EE FZ F=:"F-- F- -_"M I -1F \ PERMIT NO. ( 800480 ) \.�PPLICHNT KELLER WESLEY 501 W. Ki LITES BLVD TION GENEYINE EGAL LOT 7 BLK 5 RABBIT CREEK VIEW 0PE OF SOIL ABSORPTION SYSTEM IS: DRHINFIELD 24]-76]4 LOT SIZE 2]]70 SQUARE FEET MAXIMUM NUMBER OF BEDROOMS = ] SOIL RATING (SQ FT/BR)= 165 THE REQUIRED SIZE OF THE SOIL ABSORPTION SYSTEM IS: a$'ty HL fl=-5FQFA%0E=L_ 1>EwF"1FFA= I>'05 THE LENGTH DIMENSION IS THE LENGTH (IN FEET) OF THE TRENCH OR DRHINFIELD. THE DEPTH OF H TRENCH OR PIT IS THE DISTANCE BETWEEN THE SURFACE OF THE GROUND AND THE BOTTOM OF THE EXCAVATION (IN FEET). 5-1-1EHi -1-FREEPAC264 NAIET>144 I* Wx 05' ED ED ED F= E= E= _F' THE GRAVEL DEPTH IS THE MINIMUM DEPTH OF GRAVEL BETWEEN THE OUTFALL PIPE AND THE BOTTOM OF THE EXCAVATION (IN FEET). In? 1=7 lot R-3 I F? E= E> E=7 7"-f- 1 10 7- 1=1 Tyl 4- 10� PERMIT APPLICANT HAS THE RESPONSIBILITY TO INFORM THIS DEPARTMENT DURING THE INSTALLATION INSPECTIONS OF ANY WELLS ADJACENT TO THIS PROPERTY AND THE NUMBER OF RESIDENCES THAT THE WELL WILL SERVE. ___ _r R-10 CH < :2 :__9 T 04 '07 I=" E=7 T0 -Tr I Cu P -A q-=. o=:� F1 E= FOE= CC -9 ug I I-- c_- BHCKFILLING OF ANY SYSTEM WITHOUT FINAL INSPECTION AND APPROVAL BY THIS DEPARTMENT WILL BE SUBJECT TO PROSECUTION. MINIMUM DISTANCE BETWEEN H WELL AND ANY ON-SITE SEWAGE DISPOSAL SYSTEM IS 100 FEET FOR H PRIVATE WELL OR 150 TO 200 FEET FROM H-PUBLIC`AELLDEPENDING UPON THE TYPE OF PUBLIC WELL MINIMUM DISTANCE FROM H PRIVATE WELL TO H PRIVATE SEWER LINE IS 25 FEET AND TO H COMMUNITY SEWER LINE IS 75 FEET. OTHER REQUIREMENTS MAY APPLY. SPECIFICATIONS AND CONSTRUCTION DIAGRAMS ARE AVAILABLE TO INSURE PROPER INSTALLATION. io, i=w TV: V-1 1 7- �7-4 F=" IT Fe__R`� -'-- �Es C? EO F1 ED EZ FO 71 AL" AL OR ED cc -1 I CERTIFY THAT 1: I HM FAMILIAR WITH THE REQUIREMENTS FOR ON-SITE SEWERS AND WELLS AS SET FORTH BY THE MUNICIPALITY OF ANCHORAGE. 2: I WILL INSTALL THE SYSTEM IN ACCORDANCE WITH THE CODES. 3: 1 UNDERSTAND THATITHE-QN=SITE SEWER -SYSTEM MAY REQUIRE ENLARGEMENT-LF-THE RESIDENCE IS K ODE D TO INCLUDE MORE THAN ] BEDROOMS. SIGNED: ------------ dSOILS LOG MUNICIPALITY OF ANCHORAGE DEPARTMENT OF HEALTH AND ENVIRONMENTAL PROTECTION �dl PERCOLATION TEST 825 L. Street, Anchorage, Alaska 99501 264-4720 SOILS LOG — PERCOLATION TEST PERFORMED FOR: Sl.e�j vidle C DATE PERFORMED: LEGAL DESCRIPTION: L o i -1 BLOC -LC "7 P_A8'z i C 7_L:—: L N<. y t (_ DZCF ET) SLOPE SITE PLAN 0R 74 I Cr 0 ? i5�t� f� � N 1 — 'BLAC V 0 VV -A V 5 WAS GROUND WATERhh S ENCOUNTERED? V L 13 la p Re)C ire O 12 P IF YES, AT WHAT E 13 DEPTH? 14 Date Gross Time , OF At,4i111 C aAve� L_ 3 .r C�CCl"�llirl(�L Co313tELS ,,22 & 16- MENNEENEEN i c 3Ll. E;- (w a 00000 00 17 5 4;0o' o® o4f0000� N 2225-E : c; 18 Q p°•• JU E 25, 1911 `b 3t_- '2o \Z, N' 6 I 130 a :�C" _.295-0 33. i? CX—) 8 IN 0 17- I N [E b 1 3.� 10 WAS GROUND WATERhh S ENCOUNTERED? V L 13 la p Re)C ire O 12 P IF YES, AT WHAT E 13 DEPTH? 14 Date Gross Time , OF At,4i111 15- Net Drop E■■■■■■E■■ "'-v-g'G -- — ,,22 & 16- MENNEENEEN i c 3Ll. E;- (w a 00000 00 17 F.000 4;0o' o® o4f0000� N 2225-E : c; 18 Q p°•• JU E 25, 1911 & 3t_- ,1 x�ONAL 19 150 20 COMMENTS L ct�' L'L' p PERFORMED BY: / 72-008 (6/79) ■■■■■■■■■■ Date Gross Time Net Time Depth to Water Net Drop E■■■■■■E■■ "'-v-g'G -- — ,,22 & — MENNEENEEN C) c 3Ll. E;- (w '.:a El �0 3u. o W. C� o & 3t_- 33,7T (`26 .5.7.5` 150 130 a :�C" _.295-0 33. i? CX—) b 1 3.� Reading Date Gross Time Net Time Depth to Water Net Drop cif uo "'-v-g'G -- — ,,22 & — 10 -1 u L) C) c 3Ll. E;- (w '.:a �0 3u. o W. C� o & 3t_- 33,7T (`26 .5.7.5` 150 130 a :�C" _.295-0 33. i? CX—) b 1 3.� PERCOLATION RATE ,23 (minutes/inch) TEST RUN • ETWEEN FT AND FT ' 6of-4a, -� �� �z4�t-j— 4c, ;22 le)nr CERTIFIED BY: DATE: 5. LEGAL DESCRIPTION + 7 91K DATE RECEIVED ��LZ INSPECTION APPOINTMENTS TIME TIME TIME NUMBER OF,BEDROOMS SINGLE FAMILY ❑ One ❑ Four ❑ Other DATE�J ❑ Two E] Five_ Three ❑ Six DATE � \J DATE ATTACH WELL LOG. A well log is required for all wells drilled ❑ COMMUNITY since June 1975. For wells drilled prior to that date, give well ❑ PUBLIC UTILITY INSPECTOR 8. SEWAGE DISPOSAL SYSTEM INSPECTO,\r\`- ' 1" INSPECT.OR e YEAR ON-SITE SYSTEM WAS INSTALLED. ❑ PUBLIC UTILITY itl�x��-,in. MUNICIPALITY OF ANCHORAGE MUNICIPALITY OF ANCHORAGE DEPARTMENT OF HEALTH & ENVIRONMENTAL PROTECTIO IQEPT. OF f' ALTH .'' 825 ENVIRONIMENTAL P'-', %I =CTION L Street - Anchorage, Alaska 99501 ENVIRONMENTAL SANITATION DIVISION UlAY J 0 iUiiQ Telephone 264-4720 � REQUEST FOR APPROVAL OF INDIVIDUAL WATER AND SE ��AFIE �`Tl-ESS L% DIRECTIONS: Complete all parts on page 1. Incomplete requests will not be processed. Please allow ten (10) days for processing. 1. PROPERTY OWN R PHONE MAILING ADDRESS / PROPERTY RESIDENT (If different from abov) PHONE 2. BUYER Di ,w ,:t, P� -e- �1 a e / u PHONE MAILING ADDRESS 3. LENDING INSTITUTION PHONE MAILING ADDRESS 4!- 4. REALTOR/AGENT PHONE \i e, D MAILING ADDRESS 5. LEGAL DESCRIPTION + 7 91K ��LZ STREET LOCATION 6. TYPE OF RESIDENCE NUMBER OF,BEDROOMS SINGLE FAMILY ❑ One ❑ Four ❑ Other ❑ MULTIPLE FAMILY ❑ Two E] Five_ Three ❑ Six 7. WATER SUPPLY ^� * INDIVIDUAL* ATTACH WELL LOG. A well log is required for all wells drilled ❑ COMMUNITY since June 1975. For wells drilled prior to that date, give well ❑ PUBLIC UTILITY depth (attach log if available.) 8. SEWAGE DISPOSAL SYSTEM INDIVIDUAL/ON SITE** e YEAR ON-SITE SYSTEM WAS INSTALLED. ❑ PUBLIC UTILITY NOTE: THE INSPECTION FEE MUST ACCOMPANY EACH RE UEST BEFORE PROCESSING CAN BE INITIATED. c-uiu %nev. 6179) ,j O__:� - �� ; 8'r_l0 — �d 72-010 (Rev. 6/79) THIS SIDE FOR OFFICIAL USE ONLY I 1. TYPE OF RESIDENCE ❑ SINGLE FAMILY ❑ MULTIPLE FAMILY NUMBER OF BEDROOMS ❑ ONE ❑ THREE ❑ FIVE ❑ TWO ❑ FOUR ❑ SIX ❑ OTHER 2. WATER SUPPLY ❑ INDIVIDUAL ❑ COMMUNITY ❑ PUBLIC UTILITY Connection Verified PERMIT NUMBER DEPTH OF WELL DATE DRILLED LOG RECEIVED 3. SEWAGE DISPOSAL SYSTEM ❑INDIVIDUAL/ON -SITE ❑PUBLIC UTILITY Connection Verified PERMIT NUMBER DATE INSTALLED INSTALLER ❑Septic Tank or ❑ Holding Tank Size: If Tank is homemade give dimensions: SOILS RATING TYPE OF TANK MANUFACTURER TOTAL ABSORPTION AREA MATERIAL 4. DISTANCES WELL TO: Septic/Holding Tan771ea Sewer Line Nearest Lot Line Absorption Area to nearest Lot Line 5. COMMENTS _7 [ APPROVED FOR � BEDROOMS ❑ CONDITIONAL APPROVAL (letter must accompany certificate) EB,DISAPPROVED DATE S� BY 72-010 (Rev. 6/79) m Z In Fri m 2E' UTILITY I / EASEMENT 30.0' / Lot 6A I � I I N 89'25'19"E 198.70' SRA Lot 7A / 25,482 S.F. rn 100'- WELL PROTECTIVE RADIOS N J c 2.0" CANT 4 0) 'Pym a O' N i o aP '3 36.9' o L g• A. /lat 4.3' ROOFTOP �O��V O Z \ DECK OVERHANG - o Q� O 0 1 O 'IV (V�� ao- / m R \ 2.0' ROOFTOP z / N -DECK OVERHANG 60' S 89'OS'53"W 198.50v Lot 9 � Y On o > u SEPTIC PIPES JO 16.0'x16.0COOP D7 A N W Lot gq 10.1'x12.1' SHED — o 25,485 S.F. a? 55'x70' SEPTIC SYSTEM EASEMENT M (BK. 556, PG. 906) 0 454' S 89'17'50"W178.17' p0, w 0 o I hereby certify that I have surveyed the following described property: '� LOTS 7A & 8A, BLOCK 5V, RABBIT CREEK VIEW & RABBIT CREEK HEIGHTS o * 49TH /// •.7 SUBDIVISION REPEAT (PLAT No. 2004-91) Anchorage Recording District, Alaska, and tthat the Improvements situated thereon are within the property lines and do not encroach onto the properly adjacent thereto, KEN that A . . .. no improvements on the property lying adjacent thereto encroach on the surveyed �O�c e o premises and that there are no roadways, transmission lines or other visible easements on said property except as Indicated hereon. Oo4-PFop.•LS– 202.- -Dated this the __ {i Day of __=_O 1 Eh. 2 "z'2- at Anchorage, Alaska �� ROFESSIONP& o� t -- ----' Ota.._ It is the responsibility of the owner to determine the existence of any easements, AECC963 covenants, or restrictions which do not appear on the recorded subdivision plat. GEORGE COURT I. I C7 D M ;o v PLOT PLAN —_ AS BUILT X– SCALE _ i"= 50__ GRID _ SW 3241 __ Project No. Lang & Associates, inc. 11500 Daryl Avenue, Anchorage, Alaska 99515-3049 (907) 522-6476 Phone Professional Land Surveyors (907) 592-46y5 Fax kenOlan curve com Qoo��p�0 o00 �F ,4 C % 4 jonathonOlongsurvey.com �:-'0 I hereby certify that I have surveyed the following described property: '� LOTS 7A & 8A, BLOCK 5V, RABBIT CREEK VIEW & RABBIT CREEK HEIGHTS o * 49TH /// •.7 SUBDIVISION REPEAT (PLAT No. 2004-91) Anchorage Recording District, Alaska, and tthat the Improvements situated thereon are within the property lines and do not encroach onto the properly adjacent thereto, KEN that A . . .. no improvements on the property lying adjacent thereto encroach on the surveyed �O�c e o premises and that there are no roadways, transmission lines or other visible easements on said property except as Indicated hereon. Oo4-PFop.•LS– 202.- -Dated this the __ {i Day of __=_O 1 Eh. 2 "z'2- at Anchorage, Alaska �� ROFESSIONP& o� t -- ----' Ota.._ It is the responsibility of the owner to determine the existence of any easements, AECC963 covenants, or restrictions which do not appear on the recorded subdivision plat.