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HomeMy WebLinkAboutSAND LAKE #2 BLK 3 LT 4nd Lc ke Block 3 Lot 4 #01 ! - 134-45 Municipality of Anchorage Build mg Safe~' Division P.O. Box 196650 * 4700 S. Bmgaw Strcct Anchorage, Alaslm 99519-6650 * (907) $43-8301 h ttp://~av.cl.m~chomgc.nk.us 6/4/2001 Jeffrey A. Gamess, PE Alaska Water & Wastewater Consultants, Inc. 6901 Debarr Rd., Suite 2B Anchorage, AK 99504 Subject: Waiver Request for Sand Lake #2 Subdivision Block 3 Lot 4 Waiver Request #WR010032 Parcel ID #011-134-45 .lhablic Workq Dear Mr. Garness: 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 1.0 foot. 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, Daniel J. Roth Civil Engineer On-Site Water & Wastewater Program Municipality of Anchorage Development Services Department Building Safc~ Division On-Site Water and Wastewater Pro,'am 4700 Bragaw Street P.O. Box 196650 Anchorage, AK 99519-6650 www.¢i.anchorage.ak.us (907) 343-7904 Waiver Review Worksheet WR#: WR010032 PID#: 011.134-45 HA~: Permit: Date Received: 5/9101 Legal Description: SANDLAKE #2 SUBDIVISION BLOCK 3 LOT 4 Engineer:. JEFFREY A. GARNESS~ ALASKA WATER & WASTEWATER CONSULTANTSr INC. 6901 _n;_RARR ROADf SUITE 2B, ANCHORAGEr ALASKA 99504 Appticant~ PATRICK & PAULAWITHERELL Waiver Requested: I FOOT FROM THE ABSORPTION FIELD TO THE SOUTH PROPERTY LINE. Criteria: Geology A. Water Table B. Soil Sorption C. Permeability D. Water Table Gradient E. Horizontal Separation Total: Points: Waiver is Granted: /~ Waiver is not Granted: ListConditionsmReasonsforabove: .~tEE ~IJ~IA~E6J~5 Lltl"r£~e ol= P~TeP .7'~,vz I 2000, Date: ~;--4-O! By: ~]~IV Name of Reviewer Recg: 04104 Amount: $'115.00 Date Paid: 5/9101 'ALASI U wATER WASTEWATER CONSULTANTS, INC. ~ ~ June 1, 2001 Municipality of Anchorage Development Services Department On-Site Services Section P.O. Box 196650 Anchorage, Alaska 99519-6650 Subject: Sandlake #2, Lot 4, Block 3. Waiver, drainfield to lot line. To whom it may concern: AWWC, Inc. was retained by the property owners in1998 to design a septic system for what was an existing four (4) bedroom duplex lot. A design package was submitted to ADEC (copy ofthe site plan and soils logs are attached), and a certificate to construct was issued. The system was installed and as-built documentation was submitted to ADEC. The property owner, Pat Witherell contacted AW~VC, Inc. on 5/23/01 and indicated the structure had been converted to a single family residence and that he would like to ensure that the septic system is fully in compliance with all MOA guidelines. The only variation from MOA standards was the fact that the drainfield (6.3' effective depth) is only 1 foot from the south property line. The property to the south (Sand Lake #2, L5, B3) has a trench type drainfield with an effective depth of 8 feet that is 19 feet from the closest property line. There are no other wells and/or septic systems that are impacted by this encroachment; therefore, we see no adverse impact associated with granting a I foot separation distance waiver between the drainfield and the south property line. It is our understanding that the property owner, Pat Witherell has already submitted the $115.00 lot line waiver fee to yo r department. If you have any questions, please contact me at 337-6179. mess, P.E., M.S. Presi~leh~~ 6901 Debarr Road, Suite 2-B * Anchorage, Alaska 99504 Ph: (907) 337-6179 * Fax: (907) 338-3246 * Website: akwwc.com 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 PHONE J~ NEW MAILING ADDRES~ LEGAL DESCRI~ION NO, OF BEDROOM~ =~ DISTANCE TO: IN . NO. of lines ~ Trench width ~ DISTANCE TO; ~ DISTANCE TO: OTHER PiPE MATERIALS SOl L TEST RATING INSTALLER REMARKS ' sTEWATER .. CONSULTANTS, INC. February 16, 2000 State of Alaska Department of Enviwnmental Conservation Division of Environmental Health Drinking Water & Wastewater Program 555 Cordova Street Anchorage, Alaska 99501 Subject: Approval to Operate and Waiver Request for Lot 4, Block 3; Sand Lake S/D//2 (8041 SeacliffStreet - Anchorage, Alaska) Mr William Rieth: Attached you will find the installation documentation and the as-built drawings of the septic system upgrade. We are requesting that a Approval to Operate be issued. A waiver for 129 feet was granted on the Approval to Construct. The original request for the waiver was for 125 feet; but per phone conversation with you, the waiver was granted for 129 feet by scaling this measurement from the design. The new septic tank was installed greater than 125 feet away from the neighboring well and we request that the original request for the 125 feet waiver be granted. Also, per phone conversation with you, the photos of the septic tank abandonment did not need to be taken given we attest, as the engineers, that it was abandoned per the UPC. The septic tank was pumped, crushed, and filled with native material. If you have any questions, or require additional information, please contact me at 337-6179, or 24~-9612. Thank ~r your assistance and consideration in this matter. Pres 6901 Debarr Road, Suiie 2B ~ Anchorage, AK 99504 ~ Ph: (907)337-6179 ~ Fax: (907)338-3246 AS-BUILT DRAWING ~ x I,// . I / N \ / ~ ~ ~ ,o~ ~. B~o~ " / ~ ST1 15.4 17.7 ~216.7 29.4 C02 16.7 17.5 ~ ~ MT1 29.9 =15.4 ~ ~ ..... ~ ~ CO~ 40.~ 11~.6 ~ / ~ C04 27.8 28.7 ~ ~ MT2 ~D~E ~2 C05 4D.7 ~1,6 I ~ LOT 6, BLOCK I / II 8901 ~ ~. S~ 2B. ~ ~ 99~4 ~.... p,N~ (~ ~7-,179~: (907)~-324, ~.. SAND~KE ~2, LOT 4, BLOCK 3 ~ . ·/J /~ ..... , AS-BUILT DRAWING O~ S~PTIC SYSTE. UPGRADE PR~ FOR: PAT AND PAU~ WITHERELL (:907) 248-5445 ~12/22/99 ~:A.C.G. 1 = 50' 1 OF 2 .. AS-BUILT DRAWING ~ / $f2 :tv, r, N'N,Lfl' o 9636 ~,f OUf~f o 96.~6 Af N.~f . 9~ 51 Nt~W I~00 d,N.LON "?I~MII~R" ?LA~flC lANK WEST TRENCH EAST TRENCH 9750 - 9"/J4 DoeR...= ioo .oo 9256 ALASKA WATER & WAST~:WATk;K CONSULTANTS, INC. .(.~; ~..A.J~ 6901 DEBARR ROAD. SUIT~ 2B. ANCHORAOr' AK. 99504 ~/ PHONE: (907) ~37-6179/FAX: (907) 3~-3246 L[GAL D~SCRIFT10N: ....... Tt?E OF' WORK: pROFILE AS-BUILT DRAWING OF SEPTIC SYSTEM UPORADE '. [ _~..dfl~fflte) 1~. Games! PREPARED FOR: q~l,~,,.: -*. _~7953 ... PAT A.D PAUL* W~T~ER£LL (SO7) 2,~S-5,~,~S ,~,,,.,... ............ .~,~ o,m12/$0/99 RRW. ~n: sc*a.~: J.W.Id. N.T.S. 2 OF 2 STATE OF ALASKA DEPARTMENT OF ENVIRONMENTAL CONSERVATION APPLICATION FOR ON-Stl ~ WATER AND SEWER SYSTEM AI'PROVAL OR DOCI~IENTATION OF SYSTEM INSTALLATION ~oNo. wmr Samp~T~.-. ~ ,~ of Wa~. Su~ Sy~.~n 0 NMic ~'~ ~ that 0 No s~ete, b: o~T~ ~ Tr~m~ Mimmum Ore,md C./o .~ ever ! Back~il M~/m~J Uoed for .4-0 I F,~ ~ No TM R~llts ~4necS Copy Wa,,*') Patrick L. Witherell 8041 SeacliffSt. Anchorage, Ak. 99502 Municipality of Anchorage Division of Health & Human Services 825 L. Stree~ #502 ~chorase, Ak. qq~v / April 23, 2001 To whom it may concern: I am requesting a septic system to lot line wavier for the above propeW/has approval to operate by the State of Alaska. Enclosed is a check for the wavier fee of $120.00. Thank you. L. ~/~erell 41o4 aepartrnent issue an "Approval to Construct" the proposed septic system upgrade. Comments~ regarding thc proposed upgrade are summarized as follows: SOILS: One test hole was excavated to the west of the existing septic system. Attached is a log with the soils classification, percolation test, and groundwater monitoring. The soils below the organics are a SM material to a depth of 3 feet and than transitions back to a layer of organics which discontinues at 4.5 feet. At 4.5 feet, the soils are a SM material to a depth of 8 feet and than transitions to a SW material to a depth of 18 feet (bottom of test hole). One percolation test was performed between the depth of 9.5 feet to 10.0 feet and found the rate to be 3.6 minutes/inch. TRENCH DESIGN: a. Percolation Rate: 3.6 minute/inch b. Allowable Application Rate: 1.2 gallons/day/sq.ft. c. Numbcr ofbedrooms: 4 d. DcSign Flowf 600 gallons per day e. Maximum Absorption Rate: 500 sq.it. f. Effective Depth: 6 feet g. Width: 2.5 feet h. Length: 2 ~ 30 feet long each (60 feet total length) i. Effective Absorption Area: 720 sq.ft. / ~CE WATERS: There is no surface water within 100 feet of the proposed septic system. GRAPIIY: The area of the proposed septic upgrade slopes from w.cstJsouthwest to ~,~t/northeast at approximately a 15 to 20 percent slope. The trenches are to be installed parallel ~'~o the slope contours. . LOT LINE WAIVER: As can be seen on the design, we are proposing to install the new drainfields 1 foot fi.om the south property line. We request that a 1 foot lot line waiver be granted. We are unaware of any adverse effects with the granting of this waiver on the neighboring property. If you have any questions, or require additional information, please contact me at 337-6179, or 244-9612. Thankl/~ou for your assistance and consideration in this matter. Sin :ere}t,',/ ~. ] \ \ \ \ INO"/T~ 125 ~ RADIU~ WA~.R REQUESTED FOR 1~£ CO~WUN~TY U~T. AT[D ON LOT 2. BLOCK 3 FROM ~.D.E.C. \ / / \ LOT 3 ~ ON LOT 2 UNE TO TRENCH CO la PI.E'I~.Y BYPASSING OLD TANK PROPOSED- DBL CO SEPTIC TANK /I /I /I / I I / 1000 C~LLON $EPTlC TANK TO BE C~Y 1' LOT UN;' WAN[R NOTE. THE CON,RAZOR SHALL HAVE THE NORTH __ANDI cnl'l~'~-I PI~t~P;'R'~Y NFS FLAGGED BY A REGISTEREU I LAND SURVEYOR PRIOR TO ANY CONsI~UCTION. ~ 6901 DEBN~ RO~D. ~:U~ 32. ANCHORAGE, A)(. 99504 pHONE: (907) 337-B17g/FAX: (90'7) 356-3248 OI~SCRIPTION: SAND LAKE SUBDIVISION ~2; LOT 4, BLOCK ,5 DESIGN OF SEPTIC SYSTEM UPGRADE PREPARED FOR: PAT AND PAULA WITHERELL ~Y: 11/99 K.D.W./J.LM. PHONE NUMBER: (907) 248-5445 1 = 20' 2 OF 3 /I R~N~A I \1 \l \1 \ \ \ STATE OF ALASKA DEPARTMENT OF ENVIRONMENTAL CONSERVATION CONSTRUCTION AND OPERATION CERTIFICATE FOR DOMESTIC WASTEWATER DISPOSAL SYSTEMS A. APPROVALTO CONSTRUCT Plans for !he i:0nsWuction or modification of _,~'~ t.~ ~) ~ ~ ~ I ~ ' M O ~- ~ I ~ ~ domestic waslewater disposal system I~ated in ~~ . Alaska, submi~ed in accordance with 18 AAC 92.2 by _~ ~ ~ ~ ~Y ~' ~U~ ~ ~'.t ~'~'. havcbecnteviewednndare ~ conditionally ~pprowd ~ ........ ~ ~rov~l ~at~, ~is ~nifie~t~ is void and new ~lans ~n~ spe;ifie~fio~s must Ifcons~ction h~ not sea,cO wl~m ~o yc~ a ~ yy . be submi~ed for ~view and ap~oval ~fo~ cons~cflon. B. APPROVED ~NGE O~E~ Change (con,ct o~cr number or descriptive ~fe~ncc) Approved by , Date C. APPROVAL TO OPERATE The 'APPROVAL TO OPERATE" section must be completed and signed by the Department before this system is made available for use. The construction of thc .~'/~"~" O~'7,-~..,~--~ . domestic wastcwatcr disposal system was completed on ~(date). Thc system is hereby granted interim approval to operate for 90 days following the completion date. As-built/record drawings, submitled to the Department, or an inspection by the Department, has confirmed that the domestic wastewater disposal system was constructed in substantial conformance with~the approved plans· The system Is hereby granted final approval to operate. ay 'ffrLE Distribution: I. Retain original for project 2. Make copics for distribution 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 ']-~"~'ON E ~NEW LEGAL DESCRIPTION LOCATION NO. OF BEDROOMS Well Absorptio a Dwelling PERMIT NO, ~ DISTANCE TO: NOT ~P~Z Manufacturer~ ~E~ Materia~ Liq. capacity in gallons Inside length Width Liquid depth ~.~ IF HOMEMADE: ~ ~ DISTANCE TO: Well Dwelling PERMIT NO, O ~ ~ Manufacturer Material Liquid capacity in gallons ~ J Well Foundation Nearest lot line PERMIT NO,~ ~ ~ ~ Distance between lines ~ Top oftileto finish grade ~ ~ Material beneath tile ~ inches Length Width Depth PERMIT NO. ~ ~ Type of crib Crib diameter Crib depth Total effective absorption area m Well Building foundation Nearest lot line ¢ DISTANCE TO: ~ Class Depth Driller Distance to lot Pine PERMIT NO. ~ DISTANCE TO: Building foundation Sewer line Septic tank Absorption area(s) OTHER PIPE MATERIALS SOIL TEST RATING REMARKS ~ OF ~-'~l~ · ¢, APPROVED OATH LEGAL 72-013 (Rev, 3/78) PERHZT NO. I"!Ft>:iIMIjPt ~.,II. HE,'ER 0.,'-':' E:EDF::OO!',i~; = 3: 7'7'~Ei. "2~;:!UF:IRE ,~-Fc- :'5OZL F~:FIT'i?-,!G r,:2:Q FT?EI:;":, .... q~ F~ FI ................... i:.;~,::': 'rE'F:, ........ .... . S!2:E OF 'TFIE S;O'[ ..... F~E:SFiR'PTi"'H ..... ':_.:---_.,IF'," ..... ' I'5: THE LENGTH B,:[I'dENSION ]:S THE LENGTH (iN F'EET) OF THE TRENCH OR DRFiINFiEL.D. THE DEPTH OF Ft TRENCH OR PiT iS TJ,.iE DIS'1"FiHCE BE'TNEEN THE SURF:IhCE: OF' THE C)~:OU~',~D Ih~',iD Tf"IE BO'TTOM OF THE E>';C:R'~"t:::!T ! ON ,:: t N FEET). THERE tS NO SET !4!DTH FOR '!"R~NC:HES. 'THE GRff,,,'EL. DEPTH iS THE i"tIN:[MLtt',i DEPTH OF GRRVEL. BETNEEN THE OL.!"f'F'F!LL F'i F~i'.~[::, THE E~OT'!"OI'"I OF THE E::<CFi',,,'RTZON (IN FEET). F'ERHIT RPF:'_I]~FFF HI:IS THE RE:SF'ONS!E~ILIT'T' TO :r. NFC~RM "FHIS [:,EF'FIR"FHENT E,t_ll~['T~.,I~":-i THE !J"~'"-":TFIL..LF:!TION IJ"~'E;F'E'CI" ]' El'.!'~ OF I::!I"~'T' h,::.LL=, FI[: 'F~':'*:'NT ~ 'T'J..t]":.~ F F..L.,[ L.r,.. F? FIND THE ',! ... r!c,E ,. r"F:' .......... t:~,[:'c:-r.,,:'!,.~'-.r.:.,:. ....... , _. THFFr THE i,.!F' .................. L bJTl! i'!II'.4IHLIH D!:STRNCE BE'TNEEN R NELL FIND RN'T' ON-.'.SITE SENI:~GE [:,!'SPOS;RL. SMSTE:H &8e) FEET F'C~R R F:'RIVRI"E !.,.IEL, L OR &SC~ TO 2CltZi FEET FROM F! F't..iBL]:C t.'.!E:L,L I}EPEN[)i!",IG LIF'ON THE T'YF'E OF' F'UE:LIC !.,.!ELL I't!i",iiHU!I [:,iSTF;d',!CIE FROH R F'R~VRTE I...!EL.L.. TO Fi F'RZVf~'TE SEHER L. ZNE IS 25 F'EE'T' "FO F~ CC$Ii'.IL~N!T'T' SEI.,.!ER LINE !S 75 FEET. HELL LOGS FiRE REQUIRE[) FIND HUST E',E RETURNED TO ]"FIE DEP~RTMENT NITHIN 3C~ E:,F:f'r'S OF THE NELL COMPLETION. OTHER REQU~REP'IENTS HFf'/ FIF'F'L'~'. SPECiFICFi'TiONS FIN[:, CONSTRUCTION [:'i~GRFff'IS Ff,,,'F:{iL.F:!Eff_~ TO INSURE PROPER iNS'FF/LL~Tt ON. ! CERT!F'¥ Ti--IRT ::L: I F!!'! FFIHIL,.IF!R NI'TH THE REQUIF.~EHENTS F'OR ON-SITE S:EP,tERS K~ND P,IELLS FIS SET F'ORTH BY THE HIjNiCiPf~LIT'¥ OF Fff',ICHORI~GE. 2: ]: HILL I!",!S'TFtl...L THE S'T'STEM iN taCCCIRDFINC:E P-IITH THE C:O[:,ES. :~:: :[ UN[:,ERSTF!NC, l¥iFl"F 'TFIE Of,I-SITE SENER SYSTEM !"!Ff~-' RE6~UIRE ENLF~RGEMENT iF THE RESI!}ENCE :IS R:Ei'tODEL. ED 'TO :[NCLL![:,E MORE THFIN .7: E:EE:,ROOHS. ..................................... ]:SSL~[~:[:, E','... ......... ~ ' ~ r'-F"~' SOILS.LOG MUNICIPALITY OF ANCHORAGE DEPARTMENT OF HEALTH AND ENVIRONMENTAL PROTECTION 825 L, Street. Anchorage, Alaska 99501 264-4720 SOILS LOG - PERCOLATION TEST PERCOLATION TEST 1 2 3 -' "~ 4- 5 6 7, 8 SITE PLAN 10 ENCOUNTERED? ' O 12 14- 15- 16 17 18 19 20- IF YES, AT WHAT DEPTH? Il -f,~ COMMENTS Gross Net Depth to Net Reading Date Time Time r3r~il~ Water ~k. Drop -r('~(-- etude ~'~. ~ H-~.r~ ,6-o +HzO PERCO LATIpN,I~ATE ~ "~'/'~ {minutes/inch) TEST RUN BET~ . ' - CERTIFIED BY: DATE: PERFORMED"~: Csr~_r~ )maeFOrlane~ 72-008 (6/79)