Loading...
HomeMy WebLinkAboutALPINE ACRES ESTATES Lots 1-3 Plat# 86-209 S-8422 MUNICIPALITY OF ANCHORAGE DEPARTMENT OF HEALTH & ENVIRONMENTAL PROTECTION Environmental Health Division CASE REVIEW WORKSHEET CASE NUMBER: I DATE RECEIVED: S-8422 I February 20, 1986 SUBDIVISION OR PROJECT TITLE: iCOMMENTS DUE BY: March 17, 1986 Tracts C-i, C-2 & C-3 Gonzales Homestead ( ) PUBLIC WATER AVAILABLE ( ) PUBLIC SEWER AVAILABLE ( ) COMMUNITY WATER AVAILABLE Subdivision- With Vacation. 71-014 (Rev. 5/83) VACATION OF RIGHT-OF-WAY OR OFFICE USE EASEMENT APPLICATION Municipality of Anchorage REC'D BY: DEPARTMENT OF COMMUNITY PLANNING VERIFY OWN: P.O. Box 6650 Anchorage, Alaska 99502-0650 A. Please fill in the information requested below. Print one letter or number per block. Do not write in the shaded blocks. 0. Case Number (IF KNOWN) RE~E:II~.i°n Code ",: :ONINC '86 FEEl 5 3. Abbreviated Description of Vacation (EAST 200 FEET SOME STREET) Existing abbreviated legal description (T12N R2W SEC 2 LOT 45 OR SHORT SUB BLK 3 LOT 34). 4. Petitioner's Name (Last - First) Box 100924 Address 5. Petitioner's Represent=itive 723 W. 6th Avenue Address City ~nchnY'a~p State /tln~l~n City Anchorage State Phone No. 7E~- ?R4q Bill Me X Phone No. 272-5451 Bill Me 6. Petition Area Acreage 7. Proposed Number 8. Existing Number 9. Traffic Analysis Zone Lots Lots .,. 10. Grid Number 11. Zone : 12. Fees 100e00 13. Community Council Bo Date: 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 vacate it in conformance with Chapter 21 of the Anchorage Municipal Code of Ordinances. I understand that payment of the basic vacation fee is nonrefundabte and is to cover the costs associated with processing this application, that it does not assure approval of the vacation. 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, orthe Assembly due to administrative reasons. [, '":.3 2 APR 2 1986 s,g .,, ,. S 8 ZI, 2 'Agents must provide written proof or authorization. ~0-019 Froot Co Please check or fill in the following: 1. Comprehensive Plan -- Land Use Classification X Residential Commercial Parks/Open Space Transportation Related 2. Comprehensive Plan -- Land Use Intensity Special Study 3. Environmental Factors (if any): a. Wetland NA 1. Developable 2. Conservation 3. Preservation Marginal Land Commercial/Industrial 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) I~0 Rezoning Case Number YES Subdivision Case Number $-7367 NO Conditional Use Case Number ~ Zoning Variance Case Number '7_. I~0 Enforcement Action For Please indicate below if any of these events have occurred in the last three years on the property. NO Building/Land Use Permit For E. Legal description for advertising. Tr~t c Gonzales Homestead Subdi¥i~iQn Waiver Checklist X X X X 30 Copies of Plat Reduced Copy of Plat (81/~ x 11) Certificate to Plat Fee Topo Map 3 Copies Soils Report 4 Copies Aerial Photo Housing Stock Map Zoning Map Water: Sewer: 20-019 Back (4/85) X Private Wells Community Well Public Utility X Private Septic Community Sys. Public Utility Well Owner Location NEW ADDILES~. BOX 4-1224 ANCHORAGE, ALASKA 9950? M.JW DRILLING, Inc. P. O. Box 4-1728 · 2811 Dawson A C 907-279-]741 ANCHORAGE, ALASKA. 99509 DRILLING LOG John Gonzales MUNICIPALITY OF ANC. J"IO~ DEPT. OF HEALTH & ENVIRONMENTAL PROTECTION SEP 1 1 1990 RECEIVED Use of Well Dom (address of: Township, Range, Section, if known; or distance main road L1, Sec ~0, Ti~, R2W, S.M. Upper Huffman Size of casing 6 Static water level Depth of Hole 12~ feet Cased to 26 feet ~3 ft. (a%~) (below) land surface. Finish of well (check one) Screen ( ); Perforated ( ). None Describe screen or perforation Well pumping test at. 5-5 gallons per of drawdown from static level. (minute) for I hours with open end ( X ); 100% ft. Date of completion 15 June 75 WELL LOG ~-Depth in feet from ground surface 0 .TO 2 Give details of fo.m~nvns~ ~+'~ penetrated, size of material, color ~nd_. hardness - Surface Organics 2 TO 2.5 2,~ TO TO Small Gravel: silty/sandy~ Bcdrock: brown, siltstone, throughout. few boulders small water seeps in fractures TO TO TO. .TO 1 GPM by 50'-depth __2 GPM "100' depth Wayne E. Westber~/ TO .TO TO TO TO .TO TO I -- CUSTOMER JUSTIFICATION: 33 foot section line easements exist on the ~orth and East property lines. These easements were reserved in the original ~ patent for legal and physical access and utility purposes. ~ne section lines in this area are not used as roads because the topography will not allow their construction and other roads exist that provide acoess. There are no utilities in these easements at this time, but in the event that the utility companies need to r~ lines up the back lot line, a 10-foot easement can be provided. T~.se easements are in excess of municipal needs. 1986 EFIUIROIlmI FIT^L COilTROL SERUICE S, II'lC. ~n§in¢~rinoj ~, I~nuironm~nl~l Slu(Ji~s August 1, 1984 John Gonzales P.O. Box 100924 Anchorage, Alaska 99510 Subject: SOILS FOR ~ PROPOSED GONZALES H(IMESTEAD SUBDIVISION Dear John: EncloSed are the results of the soil testing, performed by Alaska Environmental Control Services, Inc. (AE~S), loca%ed on NW 1/4 Section 30, T12N, R2W, S.M. Alaska. We understand the property is to be subdivided into 3 lots. Background This area lies in the foothills of the Chugach Mountains east of Anchorage. The property is bordered on one side by Chugach State Park. The elevation is approximately 1575' at the Toils~ne Hill Drive bordering th~ south side of the property. The vegetation is primarily white spruce and hemlock except for the area cleared of vegetation to prove up the hcmestead claim. This area has alder and grasses. The soils are gravelly, ranging frcmGM, silty gravel, with cobbles to GP, a clean sandy gravel. Test hole #1 has SM,-silty sand, to depth explored. Discussion Tests were performed in conjunction with the requ_irements set forth in "Design t4anual for On-SiteWastewater Treatment and Disposal Systems" published by the E.P.A. The test holes were bored with a Mobile B-24 drill rig equipped with 6-inch continuous flight augers between 7-12-84 and 7-17-84. The objective of our testing was to determine the soils suitability for on-site septic systems. The important soil characteristics are as foll~s: 1. Soil depth (depth to bedrock) 2. Depth to groundwater 3. Percolation rate Refer to the Appendix for individual test hole soil logs and boring location plan. Shallow soil: The results of our testing indicate that bedrock depths will not be .a limitation in design and installation of on-site systems. Groundwater: Groundwater was found in only one boring; TH-l, at 10.0 feet. It was monitored approximately two weeks later at the same depth. "APR ?, 1986 2 ~, 1200 UJ~sl 33r(I ~u~nu¢. 5uil~ [~ · Ancl~orog~. AIosko 9cj503-[907) 56~-50a0 This situation is not a limitation for a conventional septic system. Percolation rate: All test holes had acceptable percolation rates. Conclusions Ail three lots have areas suitable for on-site waste disposal syst~ns. If we can be of further service please do not hesitate to call. Sincerely, Dennis Roe Soils Scientist Approved .by: "Lero~ 'C. Reid Jr., PhD PE President CONTROL SERVICES, INC. 1200 West 33rd Avenue Suite B ANCHORAGE, ALASKA 99503 Phone 276-i361 SHEET NO CALCULATED BY CHECKED BY itl t SCALE = ~- ~ OF DATE DATE L_O~- [ i [~ 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 DATE PE.RFORM,ED: ~--~---- RS LEGAL DESCRIPTION: Or_ 1 4 7 8 19-: SLOPE WAS GROUND WATER Y E S ~ ENCOUNTERED? O P E IF YES, AT WHAT DEPTH? SITE PLAN OLE- Gross Net Depth to Net Reading Date Time Time Water Drop I~RCOLATION RATE . ~'.5% ~7 _(minuteslinc~7 TEST RuN BETWEEN j~'~- . FT AND ~ FT COMMEN~TS WRT~-..~:~ ~'~0~ ]'Tog, "F'~t:~r-_  E FORMED BY:~%~J- 5~ ~J. ~/~,R ~, ~:::~ ~ _CERTIFIED BY: ~72-008 (6/79) DATE: [~ SOl LS LOG MUNICIPALITY OF ANCHORAGE DEPARTMENT OF HEALTH AND ENVIRONMENTAL PROTECTION 825 L. Street, Anchorage, Alaska 99501 2644720 SOILS LOG - PERCOLATION TEST [~PERCOLATION TEST PERFORMED FOR: LEGAL DESCRIPTION: 1 2 3 4 5 6 7 8 9 '10 11 12 13 14 15 16 17 18' 19 20 L.~- \ , T~,,~-T SLOPE , WAS GROUND WATER ~/ .~--~. ENCOUNTERED? __ IF YES, AT WHAT DEPTH? SITE PLAN I + '/%___[ __- Gross Net Depth to Net Reading Date Time Time Water Drop COMMENTS TO[:z)F T__t,,15TF, t-L[~ ,~[~<~L_ ~T PERFORMED BY:__~/~J'- -~'~O I~ ~ - ~"~' ~)r~. _CERTIFIED By: 2-O08 (6/79) P~RCO~TION RATE IL"~O Iq,3 ._{minut~,%c~ ' %.~ ~ AND ~,O _ FT TE~ RUN BE~EEN ~ ~ SOILS LOG MUNICIPALITY OF ANCHORAGE DEPARTMENT OF HEALTH AND ENVIRONMENTAL PROTECTION 825 L. Street, Anchorage, Alask~ 99501 264-4720 SOILS LOG - PERCOLATION TEST PERCOLATION TEST PERFORMED FOR: ,~(~t-~ t~] ~'3-L,~t,~z- ~I~L_~_~ DATE PERFORME, D: LEGAL DESCRIPTION: 1 2 3 4 5 6 7 8 9 10 12 MOIST A,T SLOPE SITE PLAN. I+ WAS GROUND WATER S ENCOUNTERED? ' O P E IF YES, AT WHAT DEPTH? ,,--i Gross Net Depth to Net Reading Date Time Time Water Drop. CERTIFIED BY: DATE: MUNICIPALITY OF ANCHORAGE DEPARTMENT OF HEALTH AND ENVIRONMENTAL PROTECTION 825 L. Street, Anchorage, Alaska 99501 264-4720 SOILS LOG - PERCOLATION TEST SOILS LOG ' ,~PERCOLATION TEST PERFORMED FOR: LEGAL DESCRIPTION: ~ ~-J:~ ~_-..P,T y.~o-~.sT 1 5 SLOPE I+' SITE PLAN 10 11 12 13 14 15 16 17 18 19 C. Reld, Jr. 2251-E WAS GROUND WATER S · L ENCOUNTERED? NO O P E IF YES, AT WHAT DEPTH? 4 ~t,.o ~,: 5"~ lC) .q6 ,\~ PER(~COLATION RATE ~:O~ /~,/, 7 · (minutes/i~c~) TEST RUN BETWEEN ~ FT AND ~' FT Gross Net Depth to Net Reading Date Time Time Water Drop '4" , .q~ · '5 ~: %'5 . ~.,~'- . ~ ~.. ~.{ tO ~ (.~[ .o~; ' DATE: I-7 ALASKA e[1UIROilme[/TAL COFITROL SeRUICe$, II1C. ~nc)ineerintI ~ ~nuironmental Studies October 22, 1986 Mrs. Gonzales P.O. Box 100924 Anchorage, Alaska 99510 Subject: Ground Water Levels monitored in Gonzales Subdivision, Anchorage Alaska Dear Mrs. 6onzales, This letter presents the results of groundwater level monitoring performed by our office on Gonzales Subdivision for the period of 7/18/86 through 10/20/86. Groundwater levels in four testholes, drilled in July 1984 on lots I through 3 were monitored at approximately 30 day intervals. The results are presented in the table below. Date TH-1 TH-2 TH-3 TH-4 (Lot 1) (Lot 1) (Lot 2) (Lot 3) 7/12/84 (Installation) 10' 12.5'+ 12'+ 13'+ 7/18/86 4.1'+ 9.3' 8.4' Missed 8/18/86 4.0'+ 9.6' 9.5' Missed 9/17/86 Re-installed tube' 9.2' 7.7' 9.5'+ to 10 feet 10/20/86 5.0' 9.0' 8.0' 9.1' Please contact our office if you have any questions or we can be of further service to you. Sincerely, Dennis Roe Soil Scientist Approved by: 1200 ~Uest 33rd Auenue, Suite B * Anchora§e, Alaska 99503 .(907) 561-5040 £ 6'ZO'b 3.;~:~,00o0 $ ~]~ o ,0 o© SgNla~/31~ _-I0SIS~(] A'~ ~'1 IA 1,21 'r/ I'1 -:l (I c'9'Oll, fl: £9'01~' '3 ,,;~,00 o 05 £6'ZOt~ ~ 0 I I I ~ t .-~ I I ~;~w<~O~o ~o< I I ~ II~ ~o=~~ ~ ~ ~ I~1 ~ ~ 1~<~o~ o imm -1 I ~~1 ~<;<~o~: 2~z~ ~ ~/ ~ o ~ ~ ~m ,~o~z~:~ ~ ~o ~ 0 ~ Z ~0~00~ ~m~ ~ t/ I~e/ /t o mo -m I (', ~ ~ ~, ~ ~ ~ ~ < <o d 41]11/\ I~lV//'l]t(I (o~gg) L.,.,.~