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Home My WebLink AboutHIGHLAND TERRACE #4 S-10454Highland Terrace #4 5-10454 06/03/99 09:59 FAX 907 343 4220 f Community Planning BHORT PLATS SUMMARY OF ACTION June 2, 1999 CROSS Z002/005 RECEIVED JUN 41999 Municipality of Anchorage Dept Health & Human Services S-10454 Hiahland Terrace Add. 4. Tracts 6A-1 as 6A-2 Approval of the plat subject to: 1. Resolving utility easements. 2. Resolving the need to construct a temporary turnaround for Steeple Drive with Project Management and Engineering, Dept. of Public Works. 3. Entering into a subdivision agreement with the Private Development Section, Dept. of Public Works, if improvements to Steeple Drive are required. 4. Carrying over the following note from Plat 76-15 that states: a. "Access to this subdivision is over steep roads which required 4 -wheel drive over the major portion of the year.' 5. Providing the information to DHHS to satisfy the requirements of AMC 21.15 and AMC 21.65 for proposed Tract 6A-1 which includes but is not limited to the following: ay Soils testing, percolation testing and ground water ((i monitoring must be conducted to confirm the suitability for (( development using on-site wastewater disposal system. IJ Ground water monitoring must be conducted during high water season in either the fall (October) or spring (April -May). b. Areas designated for the original and replacement 016 ,wastewater disposal system sites must be identified and 11P must meet all criteria'- specified in AMC 15.65, including slope and slope setback requirements. O fI, (Topographical information must be submitted. h- , 1VTopographical documentation on water availability must be ol(/ ;provided. lY� q MUNICIPALITY OF ANCHORAGE • Department of Health and Human Services P.O. Boz 196650 Anchorage, Alaska 99519-6650 Date: May 27, 1999 To: q & Platting, CPD From: //1 ja nes Cross, PE, Program Manager, On -Site Services Subject Request for Comments on Subdivisions — bfay 27,1999 ril The Environmental Health Division, On -Site Services Program, has reviewed the following cases and has these comments: S-10454: Highland Terrace 44, Tracts 6A-1 & 6A-2 Information to satisfy the requirements specified by AMC 21.15 and AMC 15.65 must submitted for Tract 6A-1 of this proposed subdivision. This information must include, but may not necessarily be limited to: 1. Soils testing, percolation testing and ground water monitoring must be conducted to confirm the suitability for development using on- site wastewater disposal system. Ground water monitoring must be conducted during high water season in either the fall (October) or spring (April — May) 2. Areas designated for the original and replacement wastewater disposal system sites must be identified and must meet all criteria specified in AMC 15.65, including slope and slope setback requirements. 3. Topographical information must be submitted. 4. Supporting documentation on water availability must be provided. S-10455 Smith #1, Blk 2 Lot 6A No objections. S-10456: John Wells Addn 41, Blk 1 Lot 3A No objections. S-10457: Vans, Blk 4 Lots IA & 2A No objections. MUNICIPALITY OF ANCHORAGE OFFICE USE COMMUNITY PLANNING AND DEVELOPMENT P.O. Box 196650 RECD BY: Anchorage, Alaska 995196650 PRELIMINARY PLAT APPLICATION S- I�LISL� A. Please fill in the information requested below. Print one letter or number per block. --�� 1. Vacation Code 2. Tax Identification No. 3. Street Address VI/W/1 4. NEW abbreviated legal description (1712N R2W SEC 2 LOT 45 OR SHORT SUB BLK 3 LOTS 34). S. EXISTING abbreviated legal description (1712N R2W SEC 2 LOT 45 OR SHORT SUB BLK 3 LOTS 34) full legal on back page. 6. Petitioners Name (Last - First) 7. Petitioner's Representative Address /'40AOX 7729S79 City State lq?� Phone 8 �� - O�Z 9 Zip V-577 8. Petition Area Acreage 9. Proposed t0. Existing 11. Grid Number 12. Zone Number Lots Number Lots 1111111j FM FM H-1111 H-1 I Ili ! •° 13. Fee E 14. Community Council B. I hereby certify that (I am) (I have been authorized to act for) the owner of the property described above and that I desire to subdivide it in conformance with Chapter 21 of the Anchorage Municipal Code of Ordinances. I understand that payment of the basic subdivision fee is nonrefundable and is to cover the costs associated with processing this application. that it does not assure approval of the subdivision. 1 also understand that additional fees may be assessed If the Municipality's costs to process this application exceed the basic fee. I further understand that assigned hearing dates are tentative and may have to be postponed by Planning Staff, Platting Board, Planning Commission, or the Assembly due to administrative reasons. Date: Z6 9 must provide written proof of authorization. scam w..p,..we• C. Please check or fill in the following: S 1. Comprehensive Plan —Land Use Classification _ Residential Marginal Land Alpine/Slope Affected Commercial CommerciaLIndustrial Industrial ParksX)pen Space Public LandsAnsthutions Special Study Transportation Related 2. Comprehensive Plan — Land Use Intensity Dwelling Units per Acre Special Study Alpine/Slope Affected 3. Environmental Factors (t any): a ,Wetland b. Avalanche 1. Developable C. Floodplain 2. Conservation d. Seismic Zone (Harding/Lawson) 3. Preservation D. Please indicate below if any of these events have occurred in the last five years on the property. Rezoning Case Number Subdivision Case Number Conditional Use Case Number Zoning Variance Case Number Enforcement Action For Building /Land Use Permit For Arany Corp of Engineers Permit E. Legal description for advertising. /1, e F. Checklist X_40 Copies of Plat (Long Plat) NVQ 30 Copies of Plat (Short Plat) _Y Reduced Copy of Plat (8 rkx 11) Certilicate to Plat Aerial Photo J< Housing Stock Map _Zoning Map _Water. Y, Private Wells Y Sewer. A _Private Septic s+aw rapes. o.e• Fee —C Drainage Plan _L Topo Map 4 Copies Soils Report 4 Copies Pedestrian Walkways Al 0 Landscaping Requirements Community Wall Community Sys. Waiver Public Utility Public Ub1'ty '1 � i • � o ,n_ sst l L Cao: Vlal 1111A I h b N - NGb'G>g ba'W ZO.�ao ASBUILT-NO CORNERS SET THIS DATE. SEWARD b ASSOCIATES LAND•SURVEYING WR3-45bb I HEREBY CERTIFY THAT 1 HAVE SURVEYED THE SCALE, _100' FOLLOWING DESCRIBED PROPERTY= ,OF At Highland Terrace Subd.,Addn. No. 4,Tract 6A DATES ��e.,••''•�••�'••,5,�0� AND THAT NO ENCROACHMENTS EXIST EXCEPT AS 3-4-92 . V) INDICATED. IT IS THE RESPONSIBILITY OF THE 0* T" 49-.-20 � OWNER TO DETERMINE'THE EXISTENCE OF ANY GRIDS EASEMENTS, COVENANTS, OR RESTRICTIONS NW 155 WHICH DO NOT APPEAR ON THE RECORDED SUBDI- VISION PLAT. UNDER NO CIRCUMSTANCES SHOULD FB` �A�°�`••.., ts•e9le : Sri ANY DATA HEREON BE USED FOR CONSTRUCTION 26-46 + OFFENCE LINES, OR FOR ESTABLISHING BOUND- DRAWNt , ARY LINES. DMS Eagle River Engineering Services Louis Butera, P.E. P.O. Box 773294 (907) 694-5195 tel Eagle River, AK 99577-3294 (907) 694-3297 fax September 3, 1999 Jim Cross, P.E. Manager, On -Site Services Municipality of Anchorage P.O. Box 196650 Anchorage, AK 99519 RECEIVED SEP 0 1999 Municipality of Anchorage Dept. Health & Human Services Re: Proposed subdivision of Tract 6-A, Flighland Terrace #4 into Tract 6A-2 &Tract 6A -I S- /a/.5¢ Dear Mr. Cross: At the request of our client, we have completed the soils investigation and report for the proposed subdivision of Tract 6-A, highland Terrace #4. The 10 acre tract will be split into 2 parts, with the dividing lot line as indicated on the preliminary plat. Two testholes were excavated on the proposed vacant lot, the existing lot has an approved well and wastewater system. The soil logs attached show a soil that is adequate for single family residential development and it is our opinion that there is adequate area of each soil type to allow for reserve septic systems and the required 14,000 SF reserve area on Tract 6A-1. Land area is such that well separation distance is not an issue. There are no encroaching well separation distance concerns on adjacent lots. The test holes have been monitored through the seasonal high water table period of Spring 1999. The area wells have been researched and it is found that the surrounding lot wells aie producing adequately for domestic usage. This acknowledges that there is adequate water supply in the surrounding area. Representative well logs are attached along with a summary map of locations and record well production. We recommend this two lot subdivision for approval. If you have any questions, feel free to me directly at 696-7375. Sincerely, Louis Butera, P.E. U999\98-075-subdv �\N�., ROOM \\\\\O\\OI W Ag " " ///= zoo 491M P41 M�MN��ww •Mw�w•��•,{ Louis A. &nen % CE -MG ,%�o. ,f� a 9 �-99 Municipality of Anchorage DEPARTMENT OF HEALTH & HUMAN SERVICES Louis A. Butterve 825 "L: Street. Anchorage. Alaska 99502-0650 CEVX dw SOILS LOG — PERCOLATION TEST �.r a- PERFORMED FOR: !�UL,>'eV -17 DATE PERFORMED: /,or ", .c& �iy -A r -r 46 —A 'J/7 LEGAL DESCRIPTION: =,rl, Township. Range. Section: 77), I 2- 4 - 6- 7 - 8- 10 id ly 12- 13- 14- 15- 16- 17- 18- 19 201 COMMENTS — Me 6X, SITE PLAN = MEN EMMMEENHMM 0 ENIEREM oil 01111M MIMMEEKIIIIII NNIMAINEMEME ME NIMEMEEMN El EIMEMEEMEMM No EMM WAS GROUND WATER ENCOUNTERED? 410 FP , C& S & IF YES. AT WHAT L OEPTH7 ltl,�4 Oi I Z 1/0 1 C`4 1 1 1 p 0401h to Water After Monitoring? alit Reading Oat* G�051 Time Not Time Depth to Waraii Not Crop P,- -4� ke.-I Ix L ----------- I— PERCOLATION RATE / I&/ lm-nwes, inch) PERC HOLE DIAMETER TEST RUN BETWEEN 2"j— FTANO 3rx FT P. 0. Box 7732 PERFORMED BY. Eawl. Ri n.rtc 53.1 1 ACCORDANCE WITH ALL STATE AWSNICIPAL GUIDELINES IN EFFECT ON '.HIS CATE - CERTIFY THAT THIS TEST WAS PEFIFCAMED IN CATE. 3 —.:77 o #•eaia n • C s.......�:... • �•, Municipality of Anchorage DEPARTMENT OF HEALTH & HUMAN SERVICES �' -""'� ~•N~•~`• •~/ 825 "L" Street. Anchorage, Alaska 99502-0650 Louis A.1ilAera CE�T38 SOILS LOG — PERCOLATION TEST e ' f / L Mli}► PERFORMED FOR: i /L,�KY DATE PERFORMED:—V—/ A —V9 [/ LEGAL DESCRIPTION: A -4A /0"e/T ��ce !% Township, Range, Section: T(/ 1 OEPT 1 2 _ d 3- 4- 4 5- 6- 7- 8- 567 8 9. 9 to- 12-- 13- 14- is- 16- 17- 18- 19- 20- COMMENTS 0 121314151617181920COMMENTS — OH gra ✓c% 6/owN� Mmol 0e..te/ La /9e Ro�tr SLOPE WAS GROUND WATER t1c, ENCOUNTERED? _ /e Oereea/ S IF YES. AT WHATL A O DEPTH? 4 '7 r r E / OepN to water After ManlWinp7 y PLAN ro •4e Reading Date Gross Time Net Time Depth to Water Net Drop /e Oereea/ 10-12 �•'O '7 r r .. PERCOLATION RATE L_ Iminutea•inchl PERC MOLE DIAMETER TEST RUN BETWEEN 31— FT ANO / f— FT PERFORMED BY: P' GB,� 77J7732i4I CERTIFY THAT THIS TEST WAS PERFORMED IN ACCORDANCE WITH ALL STATEY1ccsuIMNICIPAL GUIDELINES IN EFFECT ON THIS DATE. DATE. 9—'?rss ?.fNfl �R a AS EAGLE RIVER ENGINEERING SERVICES P. 0. Box 773294 EAGLE RIVER. ALASKA 99577 Phone 694.5195 i K MI NS8] Is.OrU llvl JOB v y SHEET NO. Of CALCULATED BY DATE CHECKED BY DATE 7�/ . -4VO GAi,7 �Gy� � 47�nr oc4W. G 4�0 O.g3 (Zi� 40o 2/•5 1�� z �53cw,� 3,35,33, s S NMI p3 HE 114 SEC 7. THN PrW ee EAGLE WEAICFUMAK AREA REFERENCE MAP _ IC 94 + 95 170 pn�rr r i _LL_