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Home My WebLink AboutATELIER #1 Block 3 Lot 2B-1 & 2B-2 S-9423 MUNICIPALITY OF ANCHORAGE MEMORANDUM DATE: July 9, 1993 TO: Department of Economic Development and Planning Zoning and Platting THRU: John Smith, P.E., Program Manager, On-site Services Department of Health and Human Services ~m~l~+ FROM: SUBJECT: Robert W. Robinson, Civil Engineer, On-site Services Department of Health and Human Services //~/L Request for Comments on Subdivision(s) July 16, 1993 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-9422: Lot 28A Block 16 Castle Heights Subdivision No objection. S-9423: Lots 2B-l, 2B-2 Atelier Subdivision %1 1. Data and information must be provided by the engineer regarding the minimum reserved space on each proposed lots for the original and two replacement on-site wasterwater disposal systems as defined and required in AMC 15.65.180.A and B. 2. The required 100 foot setback from the south fork of Campbell Creek must be shown. Information must also be provided which shows that the drainage easement along the common lot line between Lots 2B-1 and 2B-2 is strictly a seasonal drainage associated with specific local rainfall or snowmelt events, and not to be considered as surface water. If the drainage easement is for surface water then a 100 foot setback must be delinated. 3i.Ground water monitoring must be continued and reported on soil test holes ~1, 2, 3, and 4 through the seasonal high ground water period in October. RWR/ljm Municipality of Anchorage DEPARTMENT OF HEALTH & HUMAN SERVICES 825 "L" Street, Anchorage, Alaska 99502-0650 SOILS LOG -- PERCOLATION TEST PERFORMED FOR: LEGAL DESCR,PT,O.: ~"¢:-.-/i Township, Range, Section: ,~i.4.2~-L: ~ ~ ~' SLOPE SITE PLAN 1 2 ENCOUNTERED? IF YES, AT WHAT [ 12 DEPTH? ~ p E Depth to Water Reading Date Gross Net Depth to Net Time Time Water Drop ~¢~-~ .5, ,'.- -------- .~ 14 15 16 17 18 19 '-- PERCOLATION RATE -! ,'~," ~minutes/mch) PERC HOLE DIAMETER ,, & dc' ~ TEST RUN BETWEEN 5 ~ "-FTAND ~ FT ACCORDANCE WITH ALL STATE AND MUNICIPAL GUIDELINES IN EFFECT ON THiS DATE.(-'/ / DATE: ~''--:2~""-"~.~ 72-008 (Rev. 4/85) v . ' ~,/ ~ ' SLOPE SITE PLAN Municipality of Anchorage DEPARTMENT OF HEALTH & HUMAN SERVICES 825 "L" Street, Anchorage, Alaska 99502-0650 SOILS LOG -- PERCOLATION TEST 1 2 3 4 5 ~ ~ r'~'~ 6 7 8 10 11 12 13 14 15 16 17 18 19 2O COMMENTS WAS GROUND WATER ENCOUNTERED? IF YES, AT WHAT -5~- ~( DEPT.? Depth to Water Afle~ / Date: Monitoring? t,,~, Reading Date Gross Net Depth to Net Time Time Water Drop PERCOLATION RATE c-_~ (mlnutes~) ,~RC HOLE DIAMETER TEST RUN.ETWEEN '" ~TAN~"'/~..FT PERFORMED BY: ~ c ACCORDANCE WITH ALL STATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE. 72-008 (Rev. 4/85) DATE: THAT THIS TEST WAS PERFORMED IN DEPARTMENT OF HEALTH & HUMAN SERVICES 825 "L" Street, Anchorage, Alaska 99502-0650 SOILS LOG -- PERCOLATION TEST ,~&'% # ~]7 ~ ..~ , ~ - PERFORMED FOR: ~ ~ ~ ~~ ~/~ DATE PERFORMED'. ~'~'~ . ~ ' ~ I. LEGAL DESCRIPTION' ~1~~ ~ ownsh p Range, Section· ~ 8 9 10 11 WAS GROUND WATER ENCOUNTERED? ' DEPTH, ~ I ?, p E 12 13 14 15 16 17 18 19 20 SLOPE SITE PLAN Reading Date Gross Net Depth to Net Time Time Water Drop ~; / ~ ~' /~ ~ '~ z/~ PERCOLATION RATE + (m,nutes/mch~/PERC HOLE DIAMETER TEST RUN BETWEEN ~ FT AND > ' '~,~ FT ACCORDANCE WITH 72-008 (Rev. 4/85) DATE ERFORMED: t * ..... ~,, - ' -- SLOPE SITE PLA~ Municipality of Anchorage DEPARTMENT OF HEALTH & HUMAN SERVICES 825 "L" Street, Anchorage, Alaska 99502-0650 SOILS LOG -- PERCOLATION TEST 1 2 3 ,. 4 7 9 10 11 12 13 14 15 16 17 18 19 20 WAS GROUND WATER ENCOUNTERED? A \ DEPTH? p Depth to Waler Afle~,/~ . Monllorinll? _ Reading Date Gross Net Depth to Net Time Time Water Drop 7-Z PERCOLATION RATE ~(~-)' (m~nutes/mch) PERC HOLE DIAMETER TEST RUN BETWEEN '~---"~-'I~T AN D .5 FT COMMENTS MUNICIPALITY OF ANCHORAGE COMMUNITY PLANNING AND DEVELOPMENT P.O. Box 196650 Anchorag®, Alaska 99519-6650 PRELIMINARY PLAT APPLICATION OFFICE USE REC'D BY: Please fill in the information requested below. Print one letter or number per block. 1. Vacation Code 2. Tax Identification No. 3. Street Address 4. NEW abbreviated legal description (T12N R2W SEC 2 LOT 45 OR SHORT SUB BLK 3 LOTS 34). 5, EXISTING abbreviated legal description (T12N R2W SEC 2 LOT 45 OR SHORT SUB BLK 3 LOTS 34) full legal on back page. 6. Petitioner's Name (Last - First) Address ']1:;'.O ~,~'X ~.~-7 ~' City /~,/,3 ~ t-~ O R. AG ,c-_ State A ~ Phone# ~5 -C)S-f~ Zip ~)~ ~:~ ~- ~ 7. Petitioner's Representative / Address ~. O , ~;;~,~ ~,. ~-. t. t, '7 City A~e~O~~ State 8. Petition Area Acreage 9. ~.5 Ac Proposed 10. Exisiing 11. Grid Number 12. Zone Number Lots Number Lots ~3. FeeS 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. I 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: 20,003 Front (Rev 9/921 provide written p f~autho~tion. Please check or fill in the following: 1. Comprehensive Plan-- Land Use Classification Residential Commemial Parks/Open Space Transportation Related Marginal Land Commercial/Industrial Public Lands/Institutions Alpine/Slope Affected Industrial Special Study 2. Comprehensive Plan-- Land Use Intensity Special Study Dwelling Units per Acre 'Alpine/Slope Affected Environmental Factors (if any): a. Wetland 1. Developable 2. Conservation 3. Preservation b. Avalanche c. Floodplain d. Seismic Zone (Harding/Lawson) D. Please indicate below if any of these events have occurred in the last five years on the property. Rezoning Subdivision Conditional Use Zoning Variance Enforcement Action For Building/Land Use Permit For Case Number Case Number Case Number Case Number Army Corp of Engineers Permit Eo Legal description for advertising. F. Checklist 20-003 Back {Rev. 9/92) 30 Copies of Plat Reduced Copy of Plat (8 1/2 x 11) Certificate to Plat Aerial Photo Housing Stock Map Zoning Map Water: Sewer: ~'~ Private Wells ~ Private Septic ~'/Fee ¢ Drainage Plan -- ' ~ Topo Map 3 Copies ~' Soils Report 4 Copies /"//,~' Pedestrian Walkways fY//,Z~ Landscaping Requirements Community Well Community Sys. Waiver Public Utility Public Utility 81)'Agg ~,,,,,~o. oo. (]BOO=lB 81;"0~81. (/-Or-6/- .L¥-IcO =1 ,~"~,~0~0 N ONIEI¥::I~ ~0 0