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HomeMy WebLinkAboutVALLI VUE ESTATES #1 BLK 1 LT 7MUNICIPALITY 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: OSP241227 Work Type: Septic Upgrade Tax Code Number: 01531108000 Site Legal Address: VALLI VUE ESTATES #1 BLK 1 LT 7 G:2539 Site Mailing Address: 6767 DOUBLE TREE CT, Anchorage Owner: KNIEGGE KEITH A & TAMARA D Design Engineer: ALASKA RIM ENGINEERING This permit is for the construction of: Effective Date: Expiration Date: v UrlmrtItieni Lot Size in Sq Ft: Total Bedrooms: 12/19/2024 12/19/2025 21015 Q Disposal Field 0 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: ` t" -' i' A E- Issued By: Date: Date: 4 ON -SITE SEPTIC/VVELL PERMIT APPLICATION Parcel I.D. 01531108000 Property owner(s) Kieth & Tamara Kniegge Day phone Mailing address 6767Double Tree Court, Anchorage, AK 99507-7041 Site address see above Legal description (Sub'd., Block & Lot) Valli Vue Estates, #1, Blk 1, Lot . ?� Legal description (Township, Range & Section) Lot Size 21015 Sq. Ft. Number of Bedrooms APPLICATION IS FOR: APPLICATION IS AN: TYPE OF DWELLING: (Z all that apply) Absorption Field xx Initial El Single Family (SF) (w/wo ADU) Septic Tank nX. 0Upgrade Duplex (D) Holding Tank ❑ Renewal Multiple Dwellings ❑ Privy ❑ (SF and/or D) Private Well ❑ Water Storage ❑ THIS APPLICATION INCLUDES A WAIVER REQUEST FOR: Distance: I certify that the above information is correct. I further certify that this is in accordance with applicable Municipal Codes. dalk; 7Z (Signature of property owner or authorized agent) It,-- Permit/Rush Fees: '6E2q_!�2 Waiver Fees: Date of Payment: Z! �Z' �&-'7 Date of Payment: Receipt Number: 1031-, Receipt Number: Permit No. 0�­ 00- q 1227 Waiver No. GAIDevelopment Services\Building Safety\On Site Water and WastewaterTorms\Client FormsTermit Application.doc Revised 20241212 ARE, LLC dba ALASKA RIM ENGINEERING CONSULTING CIVIL ENGINEERS & PLANNERS 1920 Kentucky Derby Dr. Palmer Alaska 99645 Telephone: 907.775.2347 Email: alaskarimengineering.llc@gmail.com Professional Consulting --- Practical Solutions ARE LLC, project # 2024036 August 21, 2024 (Revised December 12, 2024) Curtis Townsend, PE Municipality of Anchorage, D.S.D., On-Site Water and Wastewater Department 4700 Elmore Road, Anchorage, AK, 99519 Re: Vallie Vue Estates #1, Block 1, Lot 7 6767 Double Tree Court Parcel ID 015-311-10 Subject: Septic System Replacement/Upgrade Design Narrative and Permit Application Dear Mr. Townsend, The owners of the above 3-bedroom home septic tank would like to proactively replace their septic tank and field. The owner would like the new septic system designed for 4-bedrooms. After attempting to have the replacement field in the backyard, the new plan per the owner request will be a 1500 gallon STEP tank with a Advantex system using AX-20 Filter pod a new test hole was dug near the front property line. SOILS See attached soil log #4 and percolation test which show the soil classification, groundwater monitoring and percolation test results. TOPOGRAPHY Based on several attempts to move the field to the rear of the property we have retreated to the south part of the property. The front half of the property is basically flat sloping down from east to west at a 4-5% slope across the face of the house. SEPTIC TANK REQUIREMENTS The new tank will be located near the existing tank and ten-foot away from the foundation. The new tank will be 1500 gallon STEP tank meeting the AMC Chapter 15.65. The STEP tank will be to pump the effluent to the Advantex AX-20 pod. The old tank will be decommissioned per MOA code. SEEPAGE PIT DECOMMISSION REQUIREMENTS The seepage pit will be decommissioned, pumped, and filled with flowable concrete fill DRAIN FIELD DESIGN We are proposing an Advantex system with a filter pod a 5-foot wide trench absorption field that will be constructed parallel to the existing ground contours. The proposed new system is designed for a Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP241227, Curtis Townsend, 12/19/24 Vallie Vue Estates #1, Block 1, Lot 7 Page 2 of 2 December 12, 2024 Professional Consulting --- Practical Solutions 4-bedroom dwelling with a design flow rate of 600 gallons per day. The prescribed application rate is 6.0 gallons/ft2 for AWWTS The required area is 100 ft2. We are proposing a 5-foot wide trench absorption field with a 3-foot depth and a length of 15-feet in length for a total of 129 ft2. REPLACEMENT SYSTEM There is sufficient area for a redundant/ alternate site to be installed within the thirty foot radius of the test hole using Category III Advance Wastewater Treatment. See attached design drawing for the primary and alternate site locations and specifications. Based on an application rate of 6 gallons/ft2, the required area is 129 ft2. We have illustrated the proposed location near test hole #4. SURFACE WATERS There is no surface water within 100 feet of the proposed system. Drainage arrows on the site plan indicate the slope and direction of stormwater runoff. (See attached site plan) WELLS & DRINKING WATER The lot is served by a community water system as are the neighboring lots. SURROUNDING PROPERTIES We do not anticipate any adverse effects on the neighboring septic systems, reserve areas or drainage patterns by the installation of the septic system. The neighboring Lot 8 absorption septic field is in the front yard. Sincerely, December 12, 2024 Charles A. Leet, P.E. Principal Engineer Attachments: • Permit application • Overall site plan • Proposed site plan • Trench detail • Soil(s) log w/ percolation test data Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP241227, Curtis Townsend, 12/19/24 Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP241227, Curtis Townsend, 12/19/24 Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP241227, Curtis Townsend, 12/19/24 Pump Selection for a Pressurized System - Single Family Residence Project VALLI VUE ESTATES #1, BLK 1, LOT 7 Parameters Discharge Assembly Size Transport Length Transport Pipe Class Transport Line Size Distributing Valve Model Max Elevation Lift Manifold Length Manifold Pipe Class Manifold Pipe Size Number of Laterals per Cell Lateral Length Lateral Pipe Class Lateral Pipe Size Orifice Size Orifice Spacing Residual Head Flow Meter 'Add-on' Friction Losses 1.25 69 40 1.25 None 5 0 40 1.25 1 15 40 1.25 5/32 1 33 None 0 inches feet inches feet feet inches feet inches inches feet feet inches feet Calculations Minimum Flow Rate per Orifice Number of Orifices per Zone Total Flow Rate per Zone Number of Laterals per Zone % Flow Differential 1st/Last Orifice Transport Velocity 1.74 16 27.8 1 0.7 5.9 gpm gpm % fps Frictional Head Losses Loss through Discharge Loss in Transport Loss through Valve Loss in Manifold Loss in Laterals Loss through Flowmeter 'Add-on' Friction Losses 5.4 6.7 0.0 0.0 0.6 0.0 0.0 feet feet feet feet feet feet feet Pipe Volumes Vol of Transport Line Vol of Manifold Vol of Laterals per Zone Total Volume 5.4 0.0 1.2 6.5 gals gals gals gals Minimum Pump Requirements Design Flow Rate Total Dynamic Head 27.8 50.7 gpm feet 0 5 10 15 20 25 30 0 50 100 150 200 250 300 350 Net Discharge (gpm) PumpData PF2005 High Head Effluent Pump 20 GPM, 1/2HP 115/230V 1Ø 60Hz, 200V 3Ø 60Hz Legend System Curve: Pump Curve: Pump Optimal Range: Operating Point: Design Point: Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP241227, Curtis Townsend, 12/19/24 Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP241227, Curtis Townsend, 12/19/24 Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP241227, Curtis Townsend, 12/19/24 Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP241227, Curtis Townsend, 12/19/24 Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP241227, Curtis Townsend, 12/19/24 MUNICIPALITY OF ANCHORAGE ADVANCED WASTEWATER TREATMENT SYSTEM MAINTENANCE AND REPAIR AGREEMENT THIS MAINTENANCE AND REPAIR AGREEMENT, herein the "AGREEMENT" made and entered into as of this 14 Day of December of2024 , by and between Keith and Tamara Kniegge , 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 Wastewater Treatment Systems. The Municipality grants permission to the Owner to utilize and operate an Advanced Wastewater Treatment System (AWWTS), described as AdvanTex Wastewater and Greywater Treatment Systems located at (legal description) Valli Vue Estates # 1 Block 1 Lot 7 2. Maintenance, Repairs and Alterations. Throughout 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. ;FGti It shall be the responsibility of the Owner during the term of this Agreement to pay for all repair(s), maintenance, adjustment(s), replacement costs, and inspection costs. This includes an annual maintenance fee (typically $400 to $600). F` „`` Owner agrees that only maintenance and repair personnel approved by the Municipality 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 the potential failure of the system, which could include sewage backup and costly repairs or draintield 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. td .` Owner acknowledges that the line for failing to maintain and repair an AWWTS maybe assessed in accordance with AMC 14.60.030. Owner agrees to grant the Municipality reasonable access to test and inspect the AWWTS. The Municipality will give at least 24-hour notice. Owner agrees that any sale or transfer of title of the property will not occur without a new Certificate of On -Site Systems Approval.. '/ Owner agrees that the AWWTS installation and maintenance requirements as provided by the AWWTS vendor/installer and approved by the Municipality are the governing guidelines for the construction, maintenance and repair of the Owner's AWWTS. r 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 4. 114V11W41VC1. 1HV lallulG v! LIIQ 1viumt.iliallty at ally tI111G tv Vmvit.G a litvV1aivii V1 ulla 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 arnend this agreement by either an unauthorized representative or unauthorized means shall be void. 6. Jurisdiction: Choice of Law. Any civil action arising from this Agreement shall be brought in the Superior Court for the Third Judicial District of the State of Alaska at Anchorage. The laws of the State of Alaska shall govern the rights and obligations of the parties under this 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: t �C 4 t By. i� ��< ta, ` , (signature) Date (print name) 3 STATE OF ALASKA ) ss. THIRD JUDICIAL DISTRICT ) The foregoing instrument was acknowledged before me this 1 day of Dp c ,y�,,, 20 , by Kea--�% T�vyse��ti-ram K n i p gt� n _ N Y PUBLIC F(�R A SKA s ��¢ 01- ALIUSI!, My Commission expires NOTARY PU U mice "Marina MUNICIPALITY: GV S t,�n Sim (print name) Title: C- t V( L- C^ h (/v-r- r (t (rev. 05/18/2018) Page 3 of 3 400, w COMMUNITY WELLHOUSE TRACT A S 74*30100" E \ 17.57' 0 I I LOT 8 BLOCK 1 N 87.00'00" W 133.00') 0' STREET LIGHT ESMT LOT 7 BLOCK 1 °° 0 �o co 72.2' . M 51.7' RESIDENCE 72.2' BASIS OF BEARINGS: -Do URI-. � I -10' UTILITY ESMT. 10' UTILITY ESMT I I w �* I LOT 6 N I BLOCK 1 0o I z I I i I 529.46') 529.00'MEAS. �� Vl� co UR LOT 14 — — BLOCK 1 I _ ILOT 15 _ I BLOCK 1 I LOT 16 _ — I BLOCK 1 (150.00') S 82.36'46" E 0 CID TREE 0 CID 24.4' I I I I I I I I I I 25.5'�, I I i I I ASPLS MORTGAGE LOCATION SURVEY NOTES: NO TITLE REPORT WAS PERFORMED FOR THIS SURVEY, EASEMENTS SHOWN PER THE RECORD PLAT. THERE MAY BE ADDITIONAL EASEMENTS NOT SHOWN HEREON. THIS MORTGAGE LOCATION SURVEY HAS BEEN PREPARED IN ACCORDANCE WITH ASPLS MORTGAGE LOCATION SURVEY STANDARDS. IT IS A REPRESENTATION OF THE CONDITIONS THAT WERE FOUND AT THE TIME OF THE SURVEY. THIS SURVEY DOES NOT CONSTITUTE A BOUNDARY SURVEY AND IS SUBJECT TO ANY INACCURACIES THAT A SUBSEQUENT BOUNDARY SURVEY MAY DISCLOSE. THE INFORMATION CONTAINED IN THIS DRAWING SHALL NOT BE USED TO ESTABLISH ANY FENCE, STRUCTURE, OR OTHER IMPROVEMENTS. UNLESS GROSS NEGLIGENCE IS DISCOVERED, THE LIABILITY EXTENT OF THE PREPARER SHALL BE LIMITED TO THE AMOUNT OF FEES COLLECTED FOR SERVICES IN PREPARATION OF THIS PRODUCT. LEGEND () RECORD DATA PER PLAT #71-217 O FOUND 1.5" ALUM. CAP O FOUND 5/8" REBAR, NO CAP r EDGE OF ASPHALT CHAINLINK FENCE LP LIGHT POLE �TV WATER VALVE 0 UTILITY PEDESTAL O SEPTIC PIPE ® WELL �P MAILBOX ® DECK/PORCH 0' 3 0' 60' SCALE: V = 30 FEET (11"x17") OF. A�4 ��?• • Mil Hl Ryan G. Johnson;- / �•• No. 192159 �� li�fFt 5/15/20z ON AW AS —BUILT OF: /~.~ SRE/"~"~-.'R ANCHORASE AREA BOR='tJGH Department ;~3E0n~irs~;=;ntal Quality Anchorage, Alaska 99503 INSPECTION REPORT ON-SITE SEWAGE DISPOSAL SYSTEM NAME /'tC'~z~/~e-¢) ~/;z~/~_~ MAILING ADDRESS ~//".7 ./~'~'~=,~-,~..~,~Z,~'~, PHONE SEPTIC TANK: DISTANCE ~¢-~'~'~M ~ L~//~'Z~Z~'D NUMBER OF FROM WELL ANUFACTURER ~"~-C/~ -~7-~Z:~- MATERIAL .~7-~-~/ COMPARTMENTS INSIDE LENGTH INSIDE WIDTH_ LIQUID DEPTH LIQUID CAPACITY /~ GALLONS. SEEPAGE PIT: NUMBER OF PITS /. DIAMETER -- OR WIDTH LENGTH DEPTH LINING ~Ae~' '~/4,'~7J CRIB SIZE: DIAMETER DEPTH /~ /DISTANCE FROM: BUILDING FOUNDATION 2O~W ~O/;,~ TOTAL EFFECTIVE NEAREST LOT LINE ABSORPTION AREA (WALL AREA) WELL ~ '~/z'~ ADDITIONAL ABSORPTION WELL: TYPE BUILDING FOUNDATION CESSPOOL APPROVED CONSTRUCTION NEAREST LOT LINE OTHER SOURCES DISAPPROVED. DEPTH DISTANCE FROM: NEAREST SEPTIC SEEPAGE SEWER LINE TANK , SYSTEM REMARKS DISTANCES: INSTALLED BY: ~Z/~$'$ PIPE MATERIAL: LOT SLOPE: REMARKS: DIAGRAM Of SYSTEM DATE ~/1'/"/.-~ APP R OV E D ,.Z~'~'---"~" 'g' ,~~ G.A.A.B. Form NO, EQ-031 GREATER ANCHORAGE AREA BOROUGH DEPARTMENT OF ENVIRONMENTAL QUALITY 3330 ""C" STREET ANCHORAGE~ ALASKA 99503 TELEPHONE 274-4561 PERMIT NO, . SEWAGE DISPOSAL SYSTEM -- APPLICATION AND PERMIT r .A~E OF APPL,~A.T. ~P~. -~ ~/~ .AIL..G ADDRESS ~//~ ~ NSTALLAT]ON LOCATION ~ ~~ . INSTALLATION OF: SEPTIC TANK ~/~ SEEPAGE PIT. ~/ ., DRAIN FIELD . ,, OTHER . F,NANOED T""O"GH TO .E .N~TAL'.E ~'--- 7/ / ~: SOIL TEST RESULTS ~ IT I~ NOT VALID WITHOUT SOIL COMPLETION DATE ANT C PATED .~~ 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· MINIMUM DISTANCES, REQUIREMENTS FOUNDATION TO SEEPAGE pIT ~ 0 DRAIN FIELD SEPTIC TANK TO SEEPAGE PIT WALt WELL TO SEPTIC TANK / / ~ , SEEPAGE PIT DRAIN FIELD /~ ALSO CONSIDER AREA WELLS. DRAIN fieLD CONFORM TO BOROUGH REGULATIONS REGARDING INSTALLATION. I CERTIFY THAT [ AM FAMILIAR WITH THE REQUIREMENTS OF GREATER ANCHO GE AREA BOROUGH ORDINA~NCE NO. 28-68 A THAT D'SCRIBED SYSTE~ IS IN ACCOR'AN'E WITH SAID CODE· DATE ~-- /~-- ~'~ APPLI,ANT'S ,IGN*TURE THE ABOVE