Loading...
HomeMy WebLinkAboutTRAVIS ESTATES LT 42ATravis Estates Lot 42A #051-241-49 Permit Number: OSP121155 Tax Code Number: 05124149000 Work Type: Septic Permit Effective Dates: June 26, 2012 On-Site Wastewater Disposal System Permit MUNICIPALITY OF ANCHORAGE Development Services Department On-Site Water & Wastewater Program 4700 Elmore Road, PO Box 196650 Anchorage, AK 99519-6650 Telephone: (907) 343-7904 Upgrade to June 26, 2013 Design Engineer: DOUGLAS T KENLEY Subdivision: TRAVIS ESTATES Site Legal Address: TRAVIS ESTATES LT 42A G:0954 Owner/Address: EBERHARDT WAYNE L & CHRISTIE C 17791 BIRCHTREE STREET CHUGIAK AK 995676743 Site Mailing Address: 17791 BIRCHTREE ST, Chugiak Lot Size in Sq Ft: 46407 Total Bedrooms: 4 This permit is for the construction of: Y Disposal Field Y Septic Tank N Holding Tank N Privy N Private Well N Water Storage All construction must 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 must notify the Development Services Department at least 2 hours prior to each inspection. Provide notification by calling (907) 343-7904 (24 hours). 4. From October 15 to April 15, a subsurface soil absorption system under construction during freezing weather must either: A. Open and Close on the same day. B. Covered, sealed, and heated to prevent freezing. Received By: MUNICIPALITY OF ANCHORAGE Community Development Department Development Se~ces Division On-Site ~ater & Wastewater Program ' Phone: 907-343-7904 Fax: 907-343-7997 Mayor Dan Sullivan ¢05¢! ON-SITES WE WE'LPE,.ITAPPLIOATION FOR A SINGLE FAMILY DWELLING Parcel I.D.. ,~,,'~ ~'~'/~.,./~, .. Property owner(s) Mailing address t.'-['-~c~.~. Site address · Legaldescription (Sub'd., BIo~ & Lot) Leg~ des~ption ~nship, R~ge & S~t~on) ~t Size ~:~ THIS APPLICATION IS FOR: (ID al that apply) 'Absorption Field '~, Septic Tank ~ Holding Tank 'P vy [] Private Well [] Water Storage [] THIS APPLICATION IS AN: Initial [] Upgrade ~.. Renewal THIS APPLICATION INCLUDES A VARIANCE / WAIVER REQUEST FOR: I certify that the above information is correct. I further certify that this application is being made for a Single Family Dwelling and is in accordance with applica61e Mi]nicipal Codes. (8ignature of pr&perry 6wner or,al~thorized agent) Permit/Rush Fees: ~'~ / ::~1,'~ -~u,~)'~Waiver Fees: .z~ Date of Payment: ~, / ~'~'l I ~ Date o! Payment:· Receipt Number: ~ ,~--~ C_~ Receipt'Number: Permit No. O,~O t ;;)'\ ~"~'- Waiver No. G.ABuilding\On Si/e~Forms\Client Forms\Permit App_010411 .doc (Rev. 1/11) Douglas T. Kenle. y, P.E. 9806 E. Northstar Circle, Palmer, Alaska 99645 (907) 746-1073 June 21;2012 Municipality of Anchorage On-S'~e Services 4700 South Bragaw Anchorage~ Alaska Re: Wayne Eberhardt, Owner Travis Estate S/D, Lot 42A 17791 Birchtree Steet Chugiak, Alaska NARRATIVE FOR UPGRADE ON SEPTIC SYSTEM On November 10, 2010, our office perfomed an adequacy test on the well and septic system on the above-referenced property, as the owner intended to sell the property. The well was a Iow-producing well, but it passed with a GPM of one gallon per minute. The seepage pit, however, did not pass, and it was discovered on December 6, 2010, that the seepage pit was encroaching upon ground water. Also, the well is within 85 feet of the septic tank. At that time the owner decided to put in a new septic system. A perc test was done and a design was started in December 2010. The owner then decided to take the house off the market in December, so the design was not completed, In May of 2012 our office was again contacted by Mr. Eberhardt who said he was ready to have a new septic system installed and for us to proceed with the paperwork to obtain a permit. The property is located in the southeast comer where Klondike and Bimhtree Streets intersect. The house and garage are located in the middle of the south portion of the lot with the garage extending almost to the property tine of Lot 42B. The property is treed with cotton wood, spruce, birch, and alder, and the area where the leach field will be installed is relatively level. The area of the lot is about 46,407 square feet, and the placement of the new system will have no adverse effect on adjoining Iots, If you have any questions, please call me at (907) 746-1073 or 243-5372. Sincerely;. Douglas T. Kenley, P.E. PE #8176 SEPTIC SYSTEM SPECIFICATIONS: 1. ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH THE SPECIFICAtiON IN M~O,A, WASTEWATER CODE CHAPTER 15.65,060. 2.EXISTING TANK & CRIB TO BE ABANDONED AS PER CODE. A NEW RESIDENTIAL ANCHORAGE TANK & LEACH FIELD TO BE PLACED tN NEW LOCATION. SERVICE LINE TO ORAIN FIELO SHALL BE 4." DIA. AMS PIPE. 4.. 15' WIDE DRAIN, 6" S/R SCHEDULE 54-50 WITH HOLES DOWN 5. PROVIDE 10' MINIMUM SEPARAtiON BETWEEN EDGE OF TRENCH AND FOUNDAtiON. 6. PROVIDE 10' MINIMUM SEPARATION BETWEEN SEPTIC SYSTEM AND PROPERTY LINE. 7. PROVIDE 100' MINIMUM SEPARAtiON BETWEEN SEPTIC BYS~M, WELLS & SURFACE WATER. BED CALCULA~ON: SOIL TYPE: PERCOLATION RATE: APPLICATION RATE (AR): DESIGN (4) BEDROOMS: ABSORPTION AREA = BED LENGTH = WELL GRADED SANDS (SW) 2 MIN. PER INCH. (6" PERC HOLE DIA.) 0.8 GAL./DAY/SF @ 150 GAL. PER BEDROOM = 600 GALLONS 600 GAL/DAY 0,8 GPD/SF =750 SF 750 SF. m' - 50' (USE 603 ASSUMES DOMESTIC WATER USAGE FOR RESIDENTIAL HOME COMSUMPtiON. CALCULATION METHOD OBTAINED FROM MUNICIPALITY OF ANCHORAGE "WASTEWATER DISPOSAL CODE REGULAtiON" FEBRUARY 14, 2005; CHAPTER 15.65, SEC. 060 LETTER C NO..3 NOTE: FOR APPLICABLE EXCAVATION, TRENCHING, AND SHORING SAFETY STANDARDS, CONTACT THE STATE OF ALASKA, DEPARTMENT OF LABOR, OCCUPA- TIONAL SAFETY AND HEALTH COMLIANCE CONSULTATION, AND TRAINING DIVISION OF LABOR STANDARDS AND SAFETY AT 269-4955. DOUGLAS T. KENLEY, P.E. ~ Woyne Eberhardt IDESIGN CALCULATIONS Trovis Estote S/D, Lot 42A 17791 Birchtree SL, Chugiok, AK 241-49 I~"~osP121155 x ~ |33' / ~ \ 329.34' B.L.M. / 33' B.L.M. ESMT. L "' / "' KLONDIKE STREET/ / ~ 55' R.O.W. RESERVE. EXISTING ~ ~ ~ ~ / / TH -2 55' N \ SHED -- 100' Well Rodius ×/ / Trovis Es ates S/D 296.68' NOTE: EXISTING I250 GALLON TANK & EXISTING CRIB TO BE ABANDONED AS PER CODE. ~: Eberhardt, Wayne DOUGLAS T. KENLEY, P.E. Civil Engineer J DESIGN -.,,~:--~=,..,,, · .-,,-,..,-..--. - ~.~-,= J PLAN "**e12/21/10 ~DTK I~"* FK J~ 1" = 50' I~ 10125 8% J: \ \ \ RESIDENCE / / _ I ~ Lot 41 Lot 42A ~1 ~ Lot 42BII ~o EPTIC I ~ AREA~ I Lot 1 I J *.' 49 T.,~ '-.. ,~ F~,~ '. CE-0176 .'~ ~SE AR I SHEET 3 OF 7 DISCRIP11ON OF SYMBOLS ON S1E PLAN FCO 4" LINE TO NL~/1250 GAL SEP11C TANK. NEW 12500 GALLON ANCHORAGE TANK DBL ~ C.O, PROPOSED 15' I~DE 0.5' ED §0' LONG BED E~SllNG ~ELL Nots Existing Tank & Cnl~ to be abandoned accoreding to code. Insulation to be pro~ided in ~11 areas thor does meet code requierments. for extra cover. DOUGLAS T. KENLEY, P.E. Civil Engineer cm'~=Eberhord[, Wayne DESIGN NOTES ~: Travis E~tate S/D, 7791 Birchtree Street, Chugiak, AK I~.u..~ I ~""u"S~OSP121155 FCO TCO-1 ~ TCO-2~ DBLE 1,250 GALLON SEPTIC TANK CO NOTE: PROVIDE 2" THICK BOARD INSULATION OVER ENTIRE TANK FOOTPRINT IF COVER IS LESS THAN 4 FEET. TANK PROFILE DESIGN NTS DESIGN DOUGLAS T. KENLEY, P.E.CivilEngineer ""..-'"-~ - "'',,'~""' · ~,"-,., DRAWINGS ':~'~Dean Construction & Development Hidden Paradise Estates S/D, Block 1, Lot 2 ~=5090 W. Hidden Paradise Read, Wasilla, AK J"~"u~OS1-241-49J ~:3/24/111~'~DTK I 50F7 DOW RIGID INSULA110N 4-" DtA. P LAID LEVEL MM HOLES DN ~OTEX~LE FABRIC RNIS~I. GRADE BA(7~'ILL- MIN. 750 ~' 15 FEET X 60 NOTES: ~ED ~[CTION ROTA'iED 90' FOR CLARITY BOTTOM 0E BED MUST BI AT LEST 5' AWAY FROM MAY 22, 2012 WATER WA'lEE LEVEL READING SH0Ya~I 0fl SOILS LO(;; P. 7 SECTION DOUGLAS T. KENLEY, P.E. --~-.~*.- ,..--,,,,-.-- · ~,~,,,, DI~AWINGS CU~T' Wayne Eberhard~ ~Travls Es[o~e S/D, Lot ~s~17791 Birchtree Rd., Chugiak, AK j.D~u~ 051-241-49 SOILS LOG - PERCOLATION TEST DEPTH ORGANICS PERC TEST GM,/MLL SOILS GROUND WATER 5/22/12 GROUND WATER 12/12/10 GROUND WATER 12/6/10 B. of H. 5/22/12 B. of H. 12/6/10 TEST HOLE #1 ] DEPTH TO DATE GROUNDWA R:R 13.17' 12/6/10 12.1' 12/12/10 I0.5' 5/22/12 SEE A~ACHED SHEETS FOR SITE DRAWINGS NET I1ME WATER LEVEL NET DROP DATE READING lIME (MIN.) READING (IN.) (IN.) 12/6/10 1 I5:04 --- 10 15:14 10 3-3/8 4 5/8 2 15:18 10 15:28 lO ~-t/~. 4-~/4 3 15:31 15:¢1 10 3-1/8 4-7/8 4 15:48 .... 10 .... 15:58 10 4 5 PERCOLA~ONRATE 2 (MIN.~NCH) TEST RUN BETWEEN 4 FT. AND 5 FT. PRESOAKED FOR FOUR HOURS YES ~/ NO PERC. HOLE DIA. 6" (IN.) COMMENTS: BOTTOM OF BED OR TRENCH MUST NOT BE PLACED ANY CLOSER THAN 5' FROM ORIGINAL SURFACE AREA WHERE LEACH IS TO BE PLACED. DEPTH TO GROUND WATER iS MAESURED FROM THE SURFACF. DOUGLAS T. KENLEY, P.E. oi,~, c.g,.eer ] SOILS ~'~"~ '"""'~"'""'" ~'""~ I LOG ~'~: Wayne £berhordt ~ Trovis Estate S/D, Lot 4ZA ~'~17791 Brichtree Rood, Chugiak, AK 1~:051-241-49 I~mrr"U~OSP121155 ~6/23/121'''~oTK I~'=FK I~:Nm 1~10125 IsuE~ 70F7 MUNICIPALITY OF ANCHORAGE o� Development Services Department `a' Phone: 907-343-7904 On -Site Water & Wastewater Section Fax: 907-343-7997 Certificate of On -Site Systems Approval Parcel I.D. 051-241-49 1. GENERAL INFORMATION Complete legal description TRAVIS ESTATES LOT 42A Expiration Date: 10 `27Z 2c9Z0 Location (site address) 17791 BIRCHTREE STREET, CHUGIAK, AK 99567 Current property owner(s) CHRISTOPHER & MINDY MOCK Day phone Mailing address Real estate agent 17791 BIRCHTREE STREET, CHUGIAK, AK 99567 2. TYPE OF DWELLING: ® Single Family (w/wo ADU) ❑ Duplex ❑ Multiple Dwellings (Single Family and/or Duplex) Day phone 3. NUMBER OF BEDROOMS: 4 4. TYPE OF WATER SUPPLY: TYPE OF WASTEWATER DISPOSAL: Private Well ® Private Septic Water Storage ❑ Holding Tank ❑ Community Well ❑ Community ❑ Public Water System ❑ Public Sewer ❑ Waiver request for: Distance: Received by: COSA to be released to the engineer, unless otherwise requested by the engineer. COSA Fee $ 8`�O q / z 5 a Date of Payment ./ /7 / zozo Receipt Number 6070'52- COSA # 0705ZCOSA# 05061305 Date: Waiver Fee $ Date of Payment Receipt Number 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. I acknowledge that On -Site staff may visit the site to verify the information submitted. Name of Firm FIRST WATER CONSULTING Phone 907-350-9566 Address 13030 SUES WAY, ANCHORAGE, AK 99516 Engineer's Printed Name CURTIS HUFFMAN, PE Date 7/3/2020 Comments: This investigation was completed in compliance with MOA guidelines, regulations, and best industry practices / methods. The assessment of the condition of the well and septic applies only to the conditions as of the day tested. The flow and absorption rates may change due to subsurface conditions that may not be observed from the surface, changes in land use, local soil characteristics, groundwater levels that may fluctuate during the year, quality of construction (workmanship & materials), the water usage of the family being served by the system and maintenance. The operational life of all well and septic systems are subject to these various and dynamic characteristics and are outside the control of the evaluator of the .41 well and septic system. Therefore, any estimate of how long a system will function satisfactory ��Q:•' for current or future occupants or guarantee that no unseen encroachments, deficiencies or /r g.' discrepancies exist can be given by First Water Consulting & FWC5 *' 9 iii •'* r 6. DSD SIGNATURE �� • Curtis Huffman j System #1 Approved for bedrooms �+��F���; •• CE 128991 �F�•.7,/3/2020•��.� System #2 Approved for bedrooms t�,F�/'ROFESSiQAP .� Disapproved Conditional approval for bedrooms, with the following stipulation OF �3 g WATER AND R' WAST%V+'ATER z 1A1_JQ�o� JIT SER\I_A)I�`�\ r Original Certificate Date:%' ZZ ~202-0 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 X Nitrate Advisory Septic System Advisory Arsenic Advisory Well Flow Advisory Other Vol. Legal Description: TRAVIS ESTATES LOT 42A If more than 1 septic system on lot: COSA Checklist # _of A. WELL DATA ❑ Well log is filed with Onsite (or attached) Date drilled CIRCA 1970 Total depth UNKNOWN ft Cased to 40+ ft ® Sanitary seal is functioning correctly ® Wires are properly protected Casing height (above ground) 18+ in. Date of flow test for COSA 7/1/2020 Static water level at beginning of test 32 ft. Well production at time of test 0.55 gpm Comments *Well data per MOA docs — Jim Sullivan report B. TANK DATA Age of tank(s) 8 years Tank type/material SEPTIC I STEEL Measured operating fluid level in septic tank 49" ® Standpipes/foundation cleanout per record drawing Date of pumping 6/26/2020 D. ABSORPTION FIELD DATA Which system tested (date installed) 6/30/2012 ® ALL standpipes present per record drawing Total measured depth from grade 5_6 ft (max) Measured depth to pipe invert from grade 4.4 ft (min) ❑ N/A — pressurized field ® Monitor tubes go to bottom of effective. If not, state depth into effective Parcel ID: 051-241-49 Structure served by this system Water storage tank volume 300 gallons Well disinfected for coliform test? ❑ Yes ® No ® Coliform bacteria is Negative Nitrate mg/L ® Nitrate less than MRL (ND) Arsenic ug/L ® Arsenic less than MRL (ND) `c��..n Collected by FWS Date of Sample 7/1/2020 C. LIFT STATION ❑ Required maintenance completed Age of lift station _ years Lift station material Comments: Adequacy test date 7/1/2020 Results M Pass For 4 bedrooms Fluid depth prior to test 0 in Water added 600 gal New depth 0 in Elapsed time <1 min ® Code -required soil cover over field Final fluid depth 0 in ❑ System presoaked Absorption rate 600 gpd (Required if vacant for greater than 30 days prior to Any rejuvenation treatment (past 12 months) N date of test) Gallons introduced gallons If yes, enter date Comments/Deficiencies: NES 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' ® Yes if No Community Sewer Manhole/Cleanout > 100' ® Yes if No ft ® Yes if No Neighboring Tank > 100' ® Yes if No ft Private Sewer/Septic Line > 25' ® Yes if No Absorption Field on Lot > 100' ® Yes if No ft Holding Tank > 100' ® Yes if No Neighboring Absorption Fields > 100' Water Service Line > 10' ® Yes Animal Containment > 50' ® Yes if No ® Yes if No ft Manure/Animal Excreta Storage > 100' Community Sewer Main > 75' ® Yes if No ft ® Yes if No From Septic/Holding Tank on Lot to: (Please enter distances if less than required) Building Foundations > 10' ® Yes if No ft Surface Water > 100' ® Yes if No Property Line > 5' ® Yes if No ft Wells on Adjacent Lots: Absorption Field > 5' ® Yes if No ft Private Wells > 100' ® Yes if No _ Water Main > 10' ® Yes if No ft Community Wells > 200' ® Yes if No _ Water Service Line > 10' ® 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' ® 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 ft Private Wells > 100' ® Yes if No ft Water Service Line > 10' ® Yes if No ft Community Wells > 200' ® Yes if No Surface Water > 100' ® Yes if No ft F. ENGINEER'S COMMENTS 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. Awl TH .. .... • • t'"" V Curtis Huffman VIP. CE 128991 P OFESSOP��C��. ft ft ft ft ft ft ft ft 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 wvvw. c i . anchorage. ak. us (907) 343-7904 Water Well Advisory Certificate of On -Site Systems Approval (COSA) # OSC201305 During a recent COSA on-site inspection and test of the potable water supply well on Lot 42A of Travis Estates subdivision, the well's productivity was determined to be .55 gallons per minute. The minimum well productivity required by this Department (AMC 15.55) for a 4 -bedroom residence is .41 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.