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HomeMy WebLinkAboutEAGLE RIVER VALLEY RANCHETTES LT 19D Municipality of Anchorage :5~ ~... Development Services Depadment ~ ~: Building Safe~y Division On-Site Water and Wastewater Program. 4700 S. Bragaw St. P.O. Box 196650 Anchorage. AK 99519-66§0 Page ~ of'~ www. cl.anchorage.ak.us (907) 343-7904 ON-SITE WASTEWATER DISPOSAL SYSTEM AND/OR WELL INSPECTION REPORT Permit Number: ~t)O 30 c.~7 ! PID Number. """'://~f,~..~J~[~.- Lt'-/L//E, WastewaterSystem: [-INew ~Z]Upgrade ABSORPTION FIELD ~ Ft. Well= ~ New ~ Upgrade ~ · ,.,. ~s.,.,:r"l~~ r. TANK SEPARATION DISTANCES D Septic D Holding ~ S.T.E.P. D Othec To ~ Septic Absorption Lift Holding Pubfl~at~ . Tank Field Station Tank S~r ~e ~ I ~ s~..w.,., I~~ [~0~ ~/ LIFT STATION ""~'~': BENCH MARK Development.Se~ices Depadment Approval Reviewed and approved by: ~~/~ ~~Date: ~ -~- PER,~I[T NO. SW030271 Municip. ~[it oF Anchor'oae DEPARTMENT OF HE,~,~TH AND HUMAN SERVICES ENVIRONMENTAL SERVICES DIVISION P,D. Box 196650 eAnchor~ge, Aloska 99519-6650e Telephone: 343-4744 ON-SITE WASTEWATER DISPOSAL SYSTEM AND/OR WELL INSPECTION REPORT LEGAL LOT 19D, EAGLE RIVER VALLEY RANCHETTES P.I.D. NO. 050-223-31 LOT 19A ' , LOT 19B ' .............. J L J 10' UTILITY EASEMENT -I F .................. ] F-~ % I g ii NO WELLS ~ ' SEPTICb Il SI~ SEPTIC blb/bM ~ I I ~ / I LOT 19C ' '"' - ' i_ ,' > I I ---~\ I I EXiSTiNG Jj ~ DRIVEWAy J I ~ I WHIRLAWAY ROAD ~.~: ,-. ~o. LOT 10A ~ ,,~... ~..,~o, .~. PERMIT NO. SW050271 PACE 5 OF 5 Hunicip. c~{i't oF AnchoroQe DEPARTMENT OF HE,~,~_THAND HUMAN SERVICES ENVIRONMENTAL SERVICES DIVISION P.D, Box 196650 ~Anchorage, A~osko 99519-6650~Te~ephone: 343-4744 ON-SITE WASTEWATER DISPOSAL SYSTEM AND/OR WELL INSPECTION REPORT LEGAL LOT 19D, EAGLE RIVER VALLEY RANCHETTES P.LD. NO. 050--223--51 A B C DV 32.5' 21.0' - C01 ' 24.5' 30,0' - C02 41.0' - 91.5' MT1. 37.0' - 88.5' FINAL GRADE MTl=81.6'j C01 =91.8'  C01=89.1' C02=89.1' A NO WATER FOUND 75.6' B.O.H. MUNICIPALITY OF ANCHORA GE Development Services Department On-Site Water & Wastewater Program 4700 South Bragaw Street P.O. Box 196650, Anchorage, AK 99519-6650 (907) 343-7904 ON-SITE WASTEWATER DISPOSAL SYSTEM PERMIT Upgrade Date Issued: Jul 24, 2003 Expiration Date: Jul 23, 2004 Permlt Number: SW030271 Parcel ID: 050-223-31 Legal Description:;!EAGLERiVER VALLEY RANCHETTES LT 19D" Design Engineer: 0003 S & S Engineering Site Address: 019127 WHIRLAWAY RD Owner Name: Mary & Jack Little Lot Size: 17955 SQ. FT. O~vner Address: 19127 WHIRLAWAY ROAD Total Bedrooms: 3 Permit Bedrooms: 3 EAGLE RIVER, AK 99577-8334 This permit is for the construction of: [] Disposal Field [] Septic Tank [] Holding Tank [] Privy [] Private Well ~ 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 engineer must notify DSD at least 2 hours prior to each inspection. Provide notification by calling (907) 343-7904 ( 24 hours ). ( Not required for a Water Supply Permit only ). 4. From October 15 to April 15, a subsurface soil absorption system under construction during freezing weather must be either: A. Open and closed on the same day. B. Covered, sealed, and heated to prevent freezing. ~ 5. The following special provisions. ;' AT THE TIME OF CONSTRUCTION THE WATER LINE IN THE UTILITY EASEMENT SHALL BE LOCATED AND IF IT ENCROACHES ON THE CRIB (<10 FEET) THE THE CRIB SHALL BE DECOMMISSIONED IN ACCORDANCE WITH THE U.P.C. Received By: Issued By: I;legeloNtt~fit ~l-Vlcbs bulldin~t Safel~ blvlslo, On-Slle Waler ah~ WasleWater Program 4700 Soulh bragaW SI. ~ P.O. box ig6650 Anchorage, Ak 9951g-6650 _ ~ ~.cl.an~ho~age.ak.~s ~ · (907) ON-SITE SEWER~ELL PERMIT APPLICATION FOR A SINGL~ FAMILY DWELLING Parcel I.D. Permit Number SW O 70 27/ I~roperly owner(s) /V~,~ / ,.j~,/<. L i TT/_~ Mallin~ address ('1) /'~'/~-~- Mallin~ address (2). Legal descrlplion (Lot, ~lock & sub'd.) Legal description (Section, ToWnship & Range) APPLIcATIOH Is FOt~: SeWer Only Sewer and Well Sewer Upgrade I~I~OPI=RTY Col,,l'rAil, lS: Hot 'rub Swlmmlng 1~ool 'therapy Pool HUmber of Bedrooms I cigrllt'~/Ihal Itie above Inlormalioh Is Correc{. I furlher cetlify Iha~ this applicaUon Is being Inade for a ~htBle Fatnlly 13Welllud and Is In accordance wllh apbllcable Municipal Codes. ~~/~ ~_ S & S ENGINEERING ~70~ Eagla River L~p Road No. ~le River~ Alaska ~577 (SlgnalUre of properly owner or aUIhorlzed agen{) Permlt ~'ees: ,~/fOO< ,o bale of Paymen{: '7/,,z ]/0 .3 {Rev. '12/00) Waiver I:ei~s: I'{eci~lpt ~Umber: Fl Jacuzzi [] Waler Sollenlng [] Well Only [] Waler Slorage [] ROBERT C. COWS. N, RE. ROBERTA. SHAFEFL RE. SEWER & WATER MAJN ID(TENSIONS SEWER&WATER INSPECTION ENGINEERING STU~ES AND REPOm's WELL INSPECTION & FLOW TEST S~TE PLANS GOILTEST PERCOLATION TEST 8TRt~"TURAL & INSPeCTIOnS ON S~TE WA~TEWATER DISPC::~J~L SY$ TE M I~S~GN July 18, 2003 CML ENGINEERS (907) 694-2979 FAX (907) 694-12 ! I MUNICIPALITY OF ANCHORAGE Development Services Department P.O. Box 196650 Anchorage, AK 99519 REFERENCE: Lot 19D, Eagle River Valley Ranehettes Subdivision It is requested that you issue a permit to install new trenches to serve the existing three bedroom dwelling on the referenced properbd. A test hole was excavated, and a percolation test performed. The approximate location of the test hole is located on the attached site plan. At the time of excavation 7/10/03 no water w~ found. After monitoring, ground water was not found. We do not anticipate any adverse effects on neighboring wells, septic systems, reserve areas or drainage patterns by the installation of the proposed septic tank. The installation of this septic tank will not prevent any future development on any of the adjacent properties. If you require additional information, please contact us. Sincerely, o~n J~. tCowan, P.E. Rccroj Enclosure 17034 NORTH EAGLE RIVER LOOP * SUITE 204 · EAGLE FflVER, ALASKA g,9577 -~=:::::F-~ ~ asa ......................................~ ~ 0 ' · ~ ... ~ J ,~ · I - I , I - , ~-~ I ~ I N91530 ;0~ = ,,l Municipality of Anchorage Development Services Department Budding SafEly Divis;cn On. Site Water ~nd Wastewater Program 47(~0 Scuth £mgaw SL P.O. BOX 1966~0 Anchera~e,/~ -c951-~665,0 _www.cJ.~nchcr"~qe.ak.us (~7) 343-7s04 Soils Log - Percolation Test Slcpe Site 2- 3- 4. 5. 6- 7- 8- 9- 10- 11- 12- 13- 15- 16- 17- I'll wAS C- R Ot.,%'O WAT E.=, IF yes. AT ¥,/HAT DEPTH? -'"-' L O Depth to Water A~er p Uonitoring? J)~'Y' E 20- COMMENTS Re=ding D~e Gross'rime I NetTime Depth to Water I I o I 0 (r:'. L"~tes-'.'-~) FERC HCtE OlA;.~ETEP, · J" ~ ' ,A~ A~D,'U?ICiPALGUID L ,ESIIEFr CTOI . . P=RFORM:Ol I~,CCOr~A,IC~%ITHA--$- -E ..' .. ' =_ ' '--- THISDATE DATE' :meemnq ROBERTC. COWAN, RE. ROBERTA. SHAFER. RE. SEWER&WATER MAJN EXTEN~ION~ SEWER&WATER ENGJNEERING STUDIES W~LL INSPECTION & FLOW TEST SiTE 80~TEST FERCOLATK:~I TEST STRUCTURAL & MECHANCAL INSPECTIC~S WA~TEWATER I:~S~GN ON-SITE WASTEWATER DISPOSAL SYSTEM CONSTRUCTION PRACTICES and MATERIAL SPECIFICATIONS CIVIL ENGINEERS (907) 694-2979 FAX (907) 694-121 ! REFERENCE: Lot I9D, Eagle River Valley Ranchettes Subdivision July lg, 2003 GENERAL: The scope of this project includes the installation of new septic trenches to serve the existing three bedroom residence located on the referenced property. Construction shall be in accordance with the approved site plan and design drawings, Municipal permit with any special provisions or conditions, and all applicable State and Municipal Wastewater Disposal Regulations. The contractor shall be responsible for obtaining any necessary underground utility locates. Unless specifically agreed otherwise, the property oxmer shall be responsible for final grading areas subsequently depressed from soil settling. Contractors installing xvastewater disposal systems must be certified by the Municipal Health Department for system installations. Owners installing their own systems must also receive prior approval from the Municipal Health Department. ABSORPTION TRENCH/DRAINFIELD INSTALLATION: Excavate the proposed trench to the dimensions shown on the design. The bottom of the excavation shall be within 2 inches of level. If the side,vails of the excavation become smeared, they must be raked or scratched (ruffed-up) before gravel (sewer rock) placement. Once the gravel is installed, the distribution pipe is to be installed level with the perforations faced downward. Gravel is then to be placed over the distribution pipe to provide a minimum of 2 inches of cover over the pipe2 17034 NORTH EAGLE RIVER LOOP . SUITE 204 · EAGLE RNER. N..ASKA 99577 Page 2 Lot t9D, Eagle River Valley Ranchettes Subdivision July 18, 2003 A silt barrier must be installed between the final gravel layer and the native soil backfill. Ensure the silt barrier covers the entire gravel surface before placing backfill. Monitor tubes shall be of four (4) inch diameter, installed approximately in the locations shown on the design, and extend a minimum of 12 inches above final grade. The portion of the monitoring tube extending through the gravel shall be perforated from the bottom of the trench to the invert of the distribution pipe. This is equivalent to the effective depth of the gravel as noted on the design. Backfill over the final gravel layer must not be less than twenty-four (24) inches. Insulation must be installed when the backfill depth is less than thirty-six (36) inches. The finish grade over the trench must be mounded to prevent the formation of a depression after settling. MINIMUM MATERIAL SPECIFICATIONS: o Any septic tank proposed for installation must be constructed by a Municipal approved septic tank manufacturer. The following pipe materials are approved for use in septic system installations in the Municipality of Anchorage: Type of Pipe .Perforated Solid Cast Iron Yes Yes ASTM D3034 (PVC) Yes Yes ASTM F810 (HDPE) Yes No ASTM D2662 (ABS) Yes Yes Use ora type of pipe other than listed above must be approved by the inspecting engineer. Insulation shall be at least 2" thick extruded direct burial polystyrene (Dow Chemical Company Styrofoam HI or equal). Septic tank inlets and outlets shall be fitted with watertight couplings (Caulder, Femco, or equal). A permeable nontoxic silt barrier (Typar 3401, Mirafi 140N, or equal) must be installed between the final leachfield gravel layer and the native soil backfill. All leachfield gravel (sewer rock) shall be 0.5"-2.5" screened gravel with less than 3% passing the #200 sieve. Page 3 Lot 19D, Eagle River Valley Ranchette$ Subdivision July t8, 2003 When sand is being used as a filter material, its gradation specifications must conform to current M.O.A. or D.E.C. requirements, which ever requirement applies. INSPECTIONS: Typically there will be a minimum of three (3) inspections required during the installation of the wastewater disposal system. These inspections will occur as follows: The first inspection must be conducted after the excavation of ditches, pits, trenches, or beds and before the installation of any grovel. A septic tank ma)' be set in place, but may not be backfilled before this inspection. The second inspection must be conducted after the placement of the silt barrier, gravel, distribution lines, standpipes, cleanouts, and insulation, but before the placement of any other backfill. 3. The final inspection is to occur upon final grading of the property. Often there will be mom than these 3 inspections required. Especially with the installation of multiple trenches, sand filters, pressurized distribution systems, etc. Thus, the inspecting engineer is to be contacted at least 24 hours prior to the start of construction. If necessary, a pre- construction meeting will take place on-site. The inspecting engineer will not coordinate, direct or control in any way the contractors activities. The o~vner shall contract with the contractor to perform the work outlined in these specifications and plans and in accordance with the attached M.O.A. permit. There will be no contractual arrangement existing between the contractor and S & S Engineering. S & S Engineering shall be the owner's representative and will inspect the work as stated above to document the contractors activities. Final acceptance of the contractors work rests with the owner and the M.O.A. S & S Engineering shall have no liability to the owner or to others for acts or omissions of the contractor or any other persons performing work on this project or the failure of the contractor to carry out the work in accordance with these construction documents. S & S Engineering's inspecting engineer will not be responsible for the construction means, methods, techniques, sequence, procedures or the safety precautions incident to this project. CONTRACTOR / INSTALLER · ~'WER & WATER MA~ I~TENSK~S SEWER&WATER INSPECTI(NNI ENG/NEEI~NG STUOIES ROAD DESIGN SOIL TEST TEST O~ISITE W~T~WATER ROBERT C. COWAN, P.E. August 5, 2003 CML ENGINEERS (907) 694-2970 FAX (907) 694-1211 MUNICIPALITY OF ANCIIORAGE Development Services Department P.O. Box 196650 Anchorage, AK 99519-6650 REFERENCE: Lot 19D; E0gle River Valley Ranchettes Request you grant a ~vaiver on the referenced property for the horizontal separation distance between tile leachfield and tile south property line atz feet. This is the lot line adjacent to Whirlaway Road. We do not anticipate any adverse effects. lfyou require additional information, please contact us. Sincerely, Robert C, Cowan, P.E. RCC/ts t 703,~ IdORTH I~GL~ RIVER L~ & ~UITE 20,1 -' EAGLE RIVER, ~J.A~KA 99577 WR#: 030064 PID#: 050-223-31 Date Received: 8/7/03 Municipality of Anchorage Development Services Department Building Safety Division On-Site Walcr and Wastewatcr Program 4700 Bragaw Street P.O. Box 196650 Anchorage, AK 99519.~650 www. ci.anchorage.ak.us (907) 343-7904 Waiver Review Worksheet HA#: 030394 PermitO: Legal Description: Eagle River Valley Rancheltes Lot 19D Engineer: S & $ Engineering '17034 N. Eagle River Lp Applicant: Mary & Jack Little Waiver Requested: ~ Foot hor~zort~:al dlsl~ance bel;weelt l~he Leachfleld and SPPth Property line Criteria: Geology Points: A. Water Table B. Soil Sorption C. Permeability D. Water Table Gradient E. Horizontal Separation Total: Waiver is Granted: ~ Waiver is not Granted: List Conditions or Reasons for above: Rec~: :~9679 AmOunt: $t50.00 Date Paid: 8fft2003 Municipality of Anchorage Mark Begich, Ma~dor Building Safety Dirision P.O. Box 196650 · 4700 Bragaw Street Anchorage, Alaska 99519-6650 · (907) 3~3-8301 · Ikux (907) 343-8200 h t tp://~v.mmd.org 8/7/2003 Robert C. Cowan S & S Engineering 17034 N. Eagle River Loop Ste. 204 Eagle River, AK 99577 Subject: Waiver Request for Eagle River Valley Ranchettes Lot 19D Waiver Request #WR030064 Parcel ID #050-223-31 HA030394 Dear Engineer: Your request for a waiver of the required 10 feet horizontal separation from the absorption field to property line has been approved. The approved separation distance is ;.feet. This waiver approval applies to the existing absorption field to property line separation only. Any future upgrade to the on-site wastewater disposal system will require all separation distances be met or another approval from this department. If there are any further concerns or questions regarding this waiver, please call our office at 343-7904, Sincerely, Jeffrey W. Poet Engineering Technician On-Site Water & Wastewater Program Municipality of Anchorage - Development Services Department Building Safety Division ' On-Site Water and Wastewater Pro,ram. 4700 South Bragaw St. P.O. Box 196650 Anchorage, AK 99519-6650 www.ci, anchorage.ak.us. (907) 343-7904 CERTIFICATE OF HEALTH AUTHORITY APPROVAL ...... POR A ~51NGLE PAMILY UWELLING'" ' O ' Parcel I.D. 050-223-31 GENERAL INFORMATION Complete legal description Lot 1 Eocation (site address or directions) Expiration Date: __~:~ - ~-) - O .L/.. Ea£1e River Valley RancheLr_e,~ 19127. l~hir.l.away Rd., g_a~.le R.iver, AK_ 99577 Current Pr0pertyowneris)Hary & Jack Little Day phone ..696-6966 Mailing address Lending agency Same Day phone Mailing address Real Estate Agent Day phone Mailing Address Un/ess otherwise requested, HAA will be held by DSD for pickup. NUMBER OF BEDROOMS: 3 TYPE OF WATER SUPPLY: ' Individual Well Individual Water Storage Community Class Well Public Water System TYPE OF WASTEWATER DISPOSAL: Individual On-site Individual Holding tank Community On-site Public Sewer The Municipality of Anchorage Development Services Department (DSD) Issues Certificates of Health Authdrity Approval (HAA).based.only upon,the representations given in paragraph 4 by an independent professional civil engineer registered in the State of Alaska. Certificates of Health Authcrity Approval are required for the transfer of title (except between spouses) for propedies served by a single-family on-site wastewater disposal and/or water supply system. DSD also issues HAAs upon request to homeowners. Certificates of Health Authority Approval are valid for 90 days from the date of issue for properties served by a private or Class C well and may be reissued with new water sample results. (Certificates may be reissued for a pedod of up to one year with valid water samples.) Certificates are valid for one year for properties served by Class A or B wells or a public water system. The Municipality of Anchorage is not responsible for e.,TOrS or omissions in the professional engineer's work. 4. STATEMENT OF INSPECTION BY ENGINEER As certified by my seal affixed hereto and as of the validation date shown below, I verify that my investigation, based on procedures outlined in the Health Authority Approval Guidelines for this application, shows that the on- site water supply and/or wastewater disposal system is(are) safe, functional and adequate for the number of bedrooms and type of structure indicated herein. I further verify that based on the information obtained from the Municipality of Anchorage files and from my investigation and inspection, the on-site water supply and/or wastewater disposal system is(are) in compliance with all applicable Municipal and State codes, ordinances, and regulations in effect at the time of installation. Name of Firm S & S Engineering . Address17034 N. Eagle River LP RD, Eagle River, Engineer's Printed Name Robert C, Cowan bedrooms. DSD SIGNATURE ~ Approved for i Disapproved. Conditional approval for F;,o,,~694-2979 .'--- AK 99577 Date ~/~/~3 bedrooms, with the following stipulations: Additional Comments Attachments: HAA Checklist Septic System Advisory Well Flow Advis. ory X Maintenance Agreements Supplemental Engineer's Report Other Original Certificate Date: '.~_~..~.~ (Rev. 01/02) Municipality of Anchorage Development Services Department Building Safety Dtvlslon On-Site Water & Wastewater Program 4700 South Bmgaw St. P.O. Box 196650 Anchorage, AK g9519-6650 www. cLanchorage, ak.us (g07) 343-?g04 HEALTH AUTHORITY APPROVAL CHECKLIST A. WELL DATA Well type Date completed Total depth .~ Date of test StetJo water level Well production _ Sanitary ~1 (Y/N), ft. FROM Cased/t~ .___fi. WATER SAMPLE RESULTS: Coliform /g~onies/100 mi. / Arsenic: ~ rog.fl. e. SEPTIC/HOLDlffi~3 TANK DATA Ce Nitrate g./l. Date of ~m~ Tank Type/M~t,~..~..~'~/.~ / Tank size'/?. ~'~. gal. I Nu~r of Compa~en~ FounUaUon deano~ (Y~) Da~ of pumping AeSOR~ON Well Log (Y/N7 Wires properly pm/t~ted (Y/N) g.p.m. / Other bacte/ colonies/lO0 mi. / Collected lily: Date installed '?-'~~_~. Cleanouts (Y/N) ~/ High water alarm (Y/N) ,~ System type ~ Gravel below pipe ~', ~' ff. Total depth ~ g~ft. / s/./~ ' Fluid depth in absorp?,~eld before test in. Elapsed Time: ~ rain. ' Final fluid depth Any rejuvena'don treatment (past 12 mo.) (Y/N & type) Eft. absorption area Monil~dng tube ~f/ Depression over field ~ Results (Pass/Fail)/'~6 For '~ bedrooms Water added gal. / New depth in. in. Absorptio~mte >= g.p.d. if yes, give date - D. LIFT STATION Date installed J~/~. in,.0r "Pump on" level at Datum / E, SEPARATION DISTANCES Size in gallons 'Pump off" level at Cycles tested SEPARATION DISTANCES FROM WELL ON LOT TO: Septic tank/lift station on lot Manhole./^_~>?_ ss (Y/N) . in. High water alarm level at Meets alarm & circuit requirements? On adjacent lots ' // in. Absorption field on lot Public sewer main Sewer/septic service line ./ / On adjacent lots ./ / Public sewer manhole/,~eanout Holding tank / SEPARATION DISTANCES FROM SEPTIC/H.~-DT~G TANK ON LOT TO: Building foundation Water main . /~ Wells on adjacent lots Propertyline 5 ~- Water service line Absorption field. ~- fl" /O ' /- Surface water / ~) '+ _ SEPARATION DISTANCE FROM ABSORPTION FIELD ON LOT TO: Property line ,. ,.~, (*~R # o3o o&¥) . Building foundation Water Service line /1~ ~L* Surface water Curtain drain .~(~3~.,/1¢'/~)~?./A/ Wells on adjacent lots COMMENTS Water main · /(~ /' Driveway, parki[Kl/vehide sto:age //(~/~ G. ENGINEER'S CERTIFICATION I certify that I have determined through field inspections and review of Municipal records that the above systems are in conformance w~th MOA HAA guidelines in effect on this date. t~%%-' /, tk Engineer's Printed Name Date ~ /*//0 HAA Fee $ '3 ') ~' ' '~ Waiver Fee $ Date of Payment $/{, /o $ Date of Payment Receipt Number C~ ~ =1 C -7 ~ ~/~ Receipt Number (Rev. 12101) ~ t~At Nd ~N~6AottklENI'8 ~lsl'.~:ct~Pl' A~ / bHS