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HomeMy WebLinkAboutBAINBRIDGE Lots 1 & 2 Plat# 93-123 S-8921A From Date Subject Memorandum Af \I!Y PRELIMINARY PL BAINBRIDGE SUBDIVISIOI LOTS 1 At~D ~ ~ .~ j ~ , , :,, : , ~ 3 ,'~ [ ~ ~, N,*, , 1 ~. . ~ ~,, h',W, ~,M ,AK, 20 JULY 1992 TO; FROM: Jerry Weaver, Platting Officer Municipality of Anchorage Steve Bainbridge P.O. Box 60831 Fairbanks, Ak 99706 RE: S-8921A Bainbridge Subdivision ,. - I hereby respectfully request a nine-month time extension for the preliminary approval period in which to comply with the conditions specified by the Platting Authority. As I have been living in Fairbanks, it has been difficult to arrange for the removal of the structure. I believe that I will have the process underway shortly, but I probably will not have completed the action by September 6, 1992 (the end of the current preliminary approval period). Your time and attention to the consideration of my request is greatly appreciated. ,/' MUNICIPALITY OF ANCHO~GE MEMORANDUM DATE: January 10, 1991 TO: Department of Economic Development and Planning Zoning and Platting THRU: FROM: SUBJECT: John Smith, P.E., Program Manager, On-site Services Department of Health and Human Services ~3~r~ Susan ©swalt, On-site Services ~ Department of Health and Human Services-~ ! Request for Comments on Subdivisions January 23, 1991 The Environmental Services Division, On-site Services Section, of the Department of Health and Human Services has reviewed the following cases and has these comments: S-8921A: Lots 1 and 2 Bainbridge Subdivision This department does not object to the variance. We now have both soils and water availability information. The undocumented system serving the dwelling must be abandoned. If the dwelling is to remain on the property, a new sewer system will be required prior to final plat. S-9011: Lots 7A-l, 8A-2, Park Subdivision No objection. 10B-2, llA-2 Block 3 Spenard Lake S-9012: Alyeska Basin Subdivision Unit VI Public sewer and water available to lots. No objection. S-9015: Lots IA, 8A Samuelson Subdivision Both lots are served by conforming sewer systems. This department has no objection to the vacation and replat. S-8800: Auriga Subdivision Time Extension DHHS has no objection to the time extension. 86-16: Jennifer Park Subdivision Time Extension No objection. SO/ljm Phone Number 4'7+ - ~r,~? / Legal Description of Property Involved: Present/Future Use of Property K~v''~/~ Municipality of Anchorage PLATTING BOARD AUTHORITY APPLICATION FOR VARIANCE DO NOT WRITE IN THIS SPACE Date Received Case No. Approved Conditions Hearing Date ACTION Denied This is a request for a variance from Section ~ r., ~ of the Land Subdivision Regulations. This variance is for: Before a variance may be granted, the applicant must prove that each of the fo/lowing four conditions have been fulfil/ed. Answer each o f the conditions in detail, using additional sheets if necessary. The undersigned alleges that: That there are such special circumstances or conditions affecting said property that the strict application of the provisions of this ordinance would clearly be impractical, unreasonable, or undesirable to the general public. These special circumstances or conditions are: 2. That the granting Of the specified variance will not be detrimental to the public welfare or injurious to other property in the area in which said property is situated for the following reasons: - 3. That such variance will not have the effect of nullifying the intent and purpose of this ordinance or the Comprehensive Plan of the Municipality for the following reasons: 4. The above listed ~pecial/condition$ or circumstances do not result from the action of the applican~and such conditions or / circumstances do not merely constitute a pecuniary (monetary) hardship or inconvenience in that: Signature of Authorized Agent Address Address '] -,Dark Gre~ Y . 2 - Dark Brown ~eat, R6o'ts, Organics 4 -' Damp 7 - slightly Damp Tan Sil~y Sand' 8- with R'ock and Bouiders '(SM) 9 - · Sample taken, at .9-10' 250 S.F./BtR. Reddish Silty Gravell~ Sand ~ Water Se'eps 13- 14- Was ground water encountered? .._y.~---- If yes, at what depth? _____2L.-i .......... -- -----~ .......... 7.-i%%/eT - ~-~olatiom rate Dra~n F~e]d ...... · Proposed q,,sta~ga~'i~'n'~'-~'~E'~j'ge P~teptll--~6-~%Z~Z~?~,it or trench Depth of Inlei;: ,' _~ _~~ ~_~~~~~~ COMMENTS: Wate~ ~Bg- $-.$~-~ ' ~'lZ']- q ~-T'-~;Z],.~., ~ ~%,~i n ~ ~FF¢~.s.~=~c~z°" ~ . ,~ ~.... T:A~ -5' "One test is worth a thousand opinions" 2204 Clevland Road Anchorage, Alaska 99503 bhcei .... ot ~tONo. Date 10/15/75 Sample Dafa Silty Sand 250 S.F./B.R. (taken at 9-10') 0pcrafor LS (SM) Clicnf Mr- Steve B&inbridqe Proj¢cfN1/2 SE1/4 NW1/4~ Sec. 2 Pif TllN R3W, Seward Meridian COARSE INTERMEDIATE FINE c~ ~ Sieve ... · *-~, ~ %~- %%-- ,~ u ~ '%e ~%-.~ .- ,,, u ~ __ ~ E~ E~ E ~ ~ E~ E~ E ~ ~ '- ' ~ U~ U~ U~ ~ U~ U~ U~ ~ ~ U ~ ]~ ~/~/ ~/~ ~ ~o 3~ 3/8 9~ ~o ~ qo 200 ~o~ 8 Pan n ~M Pan SIEVE ANALYSIS SIZE OF iN INCHES GRAIN SIZE IN MIL'LIMETEIII![ MUNICIPALITY OF ANCHORAGE MEMORANDUM DATE: April 5, 1990 TO: THRU: FROM: SUBJECT: Department of Economic Development and Planning Zoning and Platting John Smith, P.E., Program Manager, On-site Services Department of Health and Human Services~ Susan Oswalt, On-site Services Department of Health and Human SerVices Request for Comments on Subdivisions April 27, 1990 The Environmental Services Division, On-site Services Section, of the Department of Health and Human Services has reviewed the following cases and has these comments: S-8745: T12N R3W Section 15 Lot 5lA, 18 month extension No objection to proposed extension. S-8920: Lot 30A Block 6C Third Addition No objection. S-8921: Lots 1, 2, 3 Bainbridge Subdivision The proposed plat does not meet the minimum filing requirements set out in the AMC 15.65 and 21.15 The following items must be resolved before the department can support this plat:. Provide topographic map. Provide soil tests on all lots, reported on MOA forms according to provisions of 15.65.040, .060, and .145. Provide water monitoring results on all lots. File information shows a previous test with water at -5'. Provide sieve test on soil material as needed. This office has no record of a well or sewer system on proposed Lot 3. Applicant will need to provide location and information on both systems. We will require that a civil engineer certify the existing system based on soil test information and system information. 6.~ Provide information on water availability in this area. We recommend this plat be denied or returned to applicant for resolution of the above deficiencies. S-8922: Lot 26A Block 4 Lake Spenard Subdivision No objection. SO/ljm ONST JCTION ;:; TEST: LAB: FERFORMED FOR, LEGAL DESCRIPTION: THIS FORM REPORTS: Steve Bainbridse 180 W. 48TH AVE. STE. 'C' .ANCHORAGE, ALASKA 9950:5 248-1355 DATE PERFORMED: 5/21/81 L~Nn~rhern T.nt Block Visual Soils Examination Subdivision N~ SE~ NW~ NW~ Section 2 TllN R3~ ~ Percolation Test DEPTH SOIL ;-EET DESCRIPTION NOT ES Peat & Organic Silt Frozen 3' Gravelly Silt Damp~ 7' Sandy Gravel 12' Silty Sandy Gravel o z BOTTOM OF HOLE ','AS GROUND WATER ENCOUNTERED : YES, WHAT DEPTH EGEND : -- Perc zone :S - Sample 1oken ,' -- Frozen zone ~ -- Water table NO GENERAL SITE SLOPE =ADING DATE GROSS TIME NET TIME DEPTH TO H20 NET DR b o 9,2 ]. MAY 3 0 990 ' JAGE :'RCOLATION RATE: DRAINAGE REQUIREMENTS~om -~OPOSED INSTALLATION: 0 SEEPAGE PIT ~ DRAIN FIELD 0 OTHER S. MMENTS: Percolation test was attempted: but due to the mater{mi between ~he 7 mhd 12 lev,.1 .... a test could not be performed because of the fast percolation rate exceeding 1 inch per minute. :ST PFRF(3PMEI'3 RY. ~' ~ DATA CERTIFIED BY: Kinney R. Baxte__r .............. PERFORMED FOR: LEGAL DESCRIPTION: THIS FORM REPORTS: ¢ONSTR JCTION TEST LAB teve~ Bainbridge Lot Southern LotBIock O Visuo! Soils Exominotion 18OL W. 48TH AVE. STE. 'C' .ANCHORAGE, ALASKA 99505 248-1353 DATE PERFORMED: 5/21/81 Subdivision~; Sg~z t~/~ h~ Sect'inn ? T11N Percolation Test DEPTH SOIL ~EET DESCRIPTION NOT ES Brown Silt __ 2~ __ Silty Gravel 5' __ Gravelly Sand 10' -- Silty Sandy Grave 12' BOTTOM OF HOLE ,'AS GROUND WATER ENCOUNTERED "YES, WHAT DEPTH EGEND · -- Perc zone S- Somple token ', -- Frozen zone ' -- Woter robie Kinney R. 3656 - E t-- r~ o z ! GENERAL SITE SLOPE EADING DATE GROSS TIME ~ET TIME DEPTH TO H20 NET DRAINAGE I :-RCOLATION RATE: DRAINAGE REQUIREMENTS: 100 :~OPOSED INSTALLATION: O SEEPAGE PIT ~ DRAIN FIELD O OTHER OMMENTS: Percolation te~l: ~.~ ~rr~mpr~rl~ h,,r ~,,~ rr~ th~ m~_ter;a! betwee_-_ the 5 a~d !0 level a test could not be performed because of the fast percolati_pj~ rate exceec[in~ 1 inch per minute. EST PERFORMED BY: K._u. DATA CERTIFIED BY: ~n~e~ R. Rn~cter DATE:_ 5.~ PRELIMINARY PLAT APPLICATION :~,.-c -.- Municipality of Anchorage OFFICE US ~ ~'~" DEPARTMENT ,_,, ~cDB~ . .-, ~ _--, ECONOMIC DEVELOPMENT & PLANNING ~' '2-, ~ P.O. BOX 196650 ~///] VERIFY OWN ~ Anchorage, Alaska 99~~' - "~ '-' P-lease fill in the information requested below. Print one I~"~umber per block. Do not write in the shade0 blocks. O. Case Number (IF KNOWN) n Code · e abbrev'ated egal description 2 LOT 45 OR SHORT SUB BLK 3 LOTS 34). Existing abbrewated legal description (T12N R2W SEC 2 LOT 45 OR SHORT SUB BLK 3 LOT 34) full legal on back page· ~ 4. Petitioner's Name (Last- First) 5. Petitioner's Representative Address t2.o. t~y.. ~og,-~ I Address ~2.--.. ~-~>.. City }'"--'~;,rl*~c,~..r State /'-~,.I-'~','~4. '~¢7~ City ~1~;:'''¢''~4/z~' State Phone No. ~ ~ ~ - ~ ~'" I Bill Me ~ Phone No. Bill Me I 6. Petition Area 7. Proposed 8. Existing -9, Traffic ~0. Grid Number 11. Zone Acreage Number Number Analysis Zone Lots Lots 12. Fee $ '-~ ~'~ '? ~ 13. Community Council B Date: 20-003 Front fRev 2/88) I hereby certdy that (I am) (t have been authonzed to act for) the owner of the property described above an~2 that I des,re to subd~wde it ,n conformance w~th Chapter 21 of the Anchorage Municipal Code of ©rchnances. I understar)d that payment ot the bas,{, suba~ws~on fee ~s nonrefundable and ~s to cover the costs associated wdh processing th~s aCphCabon, treat ,[ does not assu~e approval of the subd,ws~on. I also understand that add~hona~ fees may be assessed ~f ~. Mur.c~pahty s costs to process th,s apphcat~on exceed the basic fee. I furthe~ unOerstar,C that ass,9ned hearing date~ a~e ter~tat,ve dr~d may be have to postponed by Planning Staff, Platting Board, Planning ComrT, ss~on, or the Assembly due'~o adn~n~st~ahve reasons. / ?o 92- ! MAY $ 0 1990 Signature 'Agents must prowde written proof or authorizahon. C. Please check or fill in the following: 1. Comprehensive Plan -- Land Use Classification Residential Commercial Parks/Open Space Transportation Related 2. Comprehensive Plan -- Land Use Intensity ~ ~ Special Study 3. Environmental Factors (if any): a. Wetland 1. Developable 2. Conservation 3. Preservation Marginal Land Commercial/I ndustrial Public Lands/Institutions Dwelling Units per Acre Alpine/Slope Affected Alpine/Slope Affected Industrial Special Study b. Avalanche c. Floodplain d. Seismic Zone (Harding/Lawson) Please indicate below if any of these events have occurred in the last three years on the property. '~ Rezoning Case Number ~ Subdivision ~Case Number~ ~ Conditiona! Use Case Number Zoning Variance Case Number Enforcement Action For Building/Land Use Permit For Army Corp of Engineers Permit Legal descripbon for advertising. N '/% c % w 30 Copies of Plat Reduced Copy of Plat (81/2 x 11) Certificate to P~3t Fee ~ + Topo Map~~~ Housing Stock Map Zoning Map ../,. Private Wells Sewer: ~,. Private Septic F. Checklist (,(../ Water: 20-003 Back (Rev 2/88) Waiver r,~ ~ r~t Commumty Well Community Sys. Public Uhlity Public Utility DATE: RE: Case S- ~/ In reviewing the proposed subdivision case, the Community Planning Staff has found it to be deficient in supplying or showing the following required information (Land Use Regulation Sec. 21.15.110(B): 1. ZONING 5. TITLE BLOCK ERRORS 2. EXISTING EASEMENTS 6. DRAFTING ERRORS OR OMMISSIONS 3. PUBLIC IMPROVEMENTS 7. FLOODPLAINS AND WATER AREAS UTILITY LINES 8. EXISTING STRUCTURES OR FEATURES WATER 9. PERIPHERAL AREA INFORMATION 4e SEWER OTHER ROADS AND DRAINAGE INFORMATION 10. TOPO DATA SPECIFIC OMMISSSIONS If the deficien~ info~mati~n is not received by the Community Planning Department by ~~./~ , the Platting Officer shall disqualify the A~licati6n'and close the case file in accordance with Sec. 21.15.115(A.) unless we receive a written request for post- ponement or withdrawal of this matter. Please keep in mind that any new information must be submitted with enough copies to supply the necessary reviewing agencies (15). If you have any questions, please let us know. Sincerely, cc: File jw3/nl4 J MOUNTAIN ENGINEERING 10251 Crestview East · Eagle River, Alaska 99577 Anchorage 907-696-1700 Outside Anchorage 800-478-0101 Mr. Steven Bainbridge P.O. Box 60831 Fairbanks, AK 99706 November 25, 1990 Dear Steve: RE: Bainbridge Subdivision Plans MOA Case #S-8921 I have completed the soils investigations on the eastern portion of your proposed subdivision. Two test holes were excavated: one is approximately 91' south of the existing house, and the other approximately 48' west of the house. Depths of the holes were 11.5' and 13.0' respectively. Unlike the western section of the proposed subdivision, the conditions of the eastern section are not well suited for an on-site disposal system. Both test holes had a peaty layer over clay, and the peat layer was saturated with water. Additionally, small seeps that appear on the ground surface might be marginally classified as surface water, and necessitate a 100' separation from the on-site system. Due to the excellent conditions on the western section and the poor conditions on the eastern section, I recommend that you modify your subdivision as we have discussed: reduce the number of lots to two, with both lots running west to east the full 659' width of the parcel. This layout will clearly allow each lot have a permitable on-site system. Attached for your information are the original soils logs for the samples on the western section. Note that the site plan sketch was drawn assuming that the subdivision followed your original layout. If you modify the subdivision as we have discussed, the north/south boundary between the two lots on the site plan will simply be extended east to the edge of your property. It is possible that the conditions on the western portion of the subdivision could be made acceptable through the use of curtain drains and mounding, however these improvements would be very expensive. Additionally, you might incur the expense of Letter to Steve Bainbridge Re: Subdivision November 25, 1990 Page 2 installing a curtain drain only to find that it will not adequately lower the ground water to meet the permit criteria. Please contact me at 562-2514 if you have any questions or if the municipality will require any additional information. Please also feel free to have the municipality contact me directly, if necessary. Sincerely, Municipality of Anchorage DEPARTMENT OF HEALTH & HUMAN SERVICES 825 "L" Street, Anchorage, Alaska 99502-0650 SOILS LOG -- PERCOLATION TEST 2 3 4 5 6 7 8 9 / ~J~ CE-7760 DATE PERFORMED: /J ~J-I~ Township, Range, Section: 'T'll I~ ~..2~[,~j ,~.,, 'Z- SLOPE SITE PLAN 10 11 12 13 14 15 16 17 18 19 20 WAS ~ROUND WATER ENCOUNTERED? S IF YES, AT WHAT [ ;~ I (~ DEPTH? p E --Monitoring? Dale: ' T12" 16.'o '~ Reading Date Gross Net Depth to Net Time Time Water Drop --...._ PERCOLATION RATE __ (m~nules~nch) PERC HOLE DIAMETER TEST RUN BETWEEN ~ FT AND FT ~,'~--~1~t LIc~JL~ c~ (~ I ACCORDANCE WITH ALL STATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE, 72-008 (Rev. 4/85) CERTIFY THAT '[HIS TEST WAS PERFORMED IN Municipality of Anchorage DEPARTMENT OF HEALTH & HUMAN SERVICES 825 "L" Street, Anchorage, Alaska 99502-0650 SOILS LOG -- PERCOLATION TEST 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Township, Range, Section: WAS GROUND WATER ~j.~/O ~Vt ~OUNTERED? IF YES, AT WHAT DEPTH? Oepth te Water Afterl~ ~ I Monitoring? ~"'" SLOPE ,/ s Reading Date Gross Net Depth to Net Time Time Water Drop PERCOLATION RATE (minutes/tach) PERC HOLE DIAMETER COMMENTS TEST RUN BETWEEN ~ FT AND FT ACCORDANCE WITH ALL STATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE. 72-008 (Rev. 4/85) CERTIFY THAT THIS TEST WAS PERFORMED IN DATE: ~-~~__~ ~) ( ~°x 13(;9, · 120 SlX INCH WATER WELL DRILLED AND CASED OUT TO THE DEPTH OF DRILLED AT THE RATE OF I19.00 PER ,FOOT. - PROPE~Y OWNER . ~ LOCATION OF W~L~ t ~ [ ~,~. _~VU _ ~ ;'~t - DRILLER ~ WELL LOG: 0 .... 16' 105 ~,o 118 ~ To.t~L ~ .ohou~.~ .~c;~,o~ ,to cz po,o.o.~b,l.~ 5~J',~ u,4Zh, u,,ae.. Ove.,e, 110 ~ o¢. ~ 1/3 o~. 1/2 Hob,De. Su,~e,,~ Pu~ ,oh, ou.~ bc Zn, o40J. J.z~ $ 40 10 ~ o¢¢ t,o*.~.,. Co,~t o~. ~,t/LU.,b~: $19 X 720 /,,t..: $22~0.00 Con.t. o4 ge,l.,,L Sea,L: $2.2.00 COST INCLUDES ALL LABOR AND MATERIAL FOR COMPLETION OF' SAID DRILLINg. WRITE CHECK PAYA~3LE TO RAMPART DRILLING WORKS FOR THE SUM OF ~d~.~O~2~O0 THANK YOU VERY MUCH· BERNIE CLAUSe% RAMPART DRlU~N(~ WORK~ / - , -'-~ ! / SERVICE CHARGE:OF 1~t% PER MONTH WILL BE ASSESSED ON PAST DUe'ACC P*v*t,on ol 44ologlcol & Geo~Ice! Svne~ MIfIIlel file grave!y-IthaCa hat~. pan,boulJ silty' clay, gravel seepage brn till; damp 'bo:', ro ciet ~ray-f, roo~ brn rock-soeo Tel ~.f ed, el er~ 0 25 30 32 85 Ioltmll 25 3a 35 85 110 110, heavy seepagc gray rrc;: 110 A.O.L. Ne. hr..?~ gpm ,'re.el#,! #[::] I I~etle IIMIdliii iNflll. Mark $. Jones cut#e: O tn,eft. ~ Wede4 II##f 0 CeliMleel Aim l, ~[llelll Illd IM'fIII fl. lefe,le~, ~ Nee~ CemeM C~ Otk.: 0 '." 0 "' 0 c..,,,,,,., 0 · O, Oc IN./1l fl, 5-30-8~, Harm Subd. Static ~&tez' Level ~*oe t, Per Pllnute &O D'm~ Do~n N/A ~'00t Tot, al Feet off C~8~n~ 22 0 fleet to 2 Pest to ~q Cc~vel v/vltec 1~ fee~ to !2q Bedrock %0 ~0 ! .~eft7 D~ill[r~ , $..~.A. Box 15~ ~[ A nc horace ,Alaska · Well Log For. Location - Date completed. 0- ~,,p~, o~ w,n ........ ././.~.i ................... 6" ~ q't' g" _ Size Of ca~..~-.. .................................................... : ...................................................... Distance to Water Distance to water while pumping. 70' ........................................................ at rate of ............. ./...O..O.. ........................... gallons per hour. Foimatlon fi'om to DELTA DRILLING COMPANY SIVA lOX ~e4 · LOCATm e~ gILL lOAD INTERSECTIONS/ I~ i ~ AM el ~11 Leeellee lltl~lll Tf/I /4/O 14. I~t~ Il. lATIN WELL COITIACTOI'I CEITIPICATtOIJ II~ned: I#10l-lll |11/11! . Well Cog For ......... ~..(..c..: ........ ~ H f~ ! £ ~'! ~ 1~$ . Location ...... ..~......?..~..' ............................ · Date completed.. Depth of well ................................ Size o! casing ................. " Distance to water while pumping.. of ............... ..'1.~.. ................... s,u p~r ~our. feet fee t ~allo~ Per ~.flute Total Feet off ~aei~ ~ ,~aterial, 2rille4, 0 feet 2 gt' t , to to 2 Crave', , Hefty Drilli~ S.R.A. Box 1~3 H A nchoru,A'e,A Laakl U ~,': 5, U B D ! V ~ O ED ~ S00~39'23"E 659.57' ELIZABETH ~ Street ./ -[ LUNA Sffllt (R.O.W. DEDICATION)