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Home My WebLink AboutTURNAGAIN #2 BLK 2 LT 1 KLATT ROAD BUSINESS PARKI..oT ~GREA¥~ER ANCHORAGE AREA BOLJG~i Department of Environmental Quality 3330 C Street Anchorage, Alaska 99503 INSPECTION REPORT ON-SITE SEWAGE DISPOSAL SYSTEM LOCATION SEPTIC TANK: DISTANCE ~/~.) FROM WELL INSIDE LENGTH NUMBER OF MANUFACTURER MATERIAL v COMPARTMENTS INSIDE WIDTH LIQUID DEPTPF_ L QUID CAPAC TY~ GALLONS. TILE DRAIN FIELD: ~' / TOTAL LENGTH / DISTANCE FROM WELL /'':L~''m FOUNDATION ~ "~- NEAREST LOT LINE //-~ /-/- OF LINES *' '~ '~ t ~'~"/ TRENCH WIDTH %~ ~N. TOTAL EFFECTIVE NUMBER OF LINES DISTANCE BETWEEN LINES / DEPTH OF FILTER ~ ]~,~j~ DEPTH: TOP OFTILE TO FINISH GRADE · MATERIAL BENEATH TILE 7 / IN. ABOVE TILE / / IN, WELL: TYPE CONSTRUCT,ON BUILDING NEAREST NEAREST FOUNDATION__ LOT LINE __ SEWER LINE CESSPOOL OTHER SOURCES A¢~ROVED DISAPPROVED REMARKS SEPTIC SEEPAGE TANK , SYSTEM DISTANCES: SEWER LINE DEPTH: PIPE MATERIAL: LOT SLOPE: DIAGRAM OF SYSTEM , 7 ~,~' ~ ;~ /~h~ DATE~ APPROVED G.A.A.B. G,rElx.~r ANCHORAGE AREA BOF~jUgH~ DEPARTMENT OF ENVIRONMENTAL QUALITY 3330 "C" STREET ANCHORAGE, ALASKA 99503 TELEPHONE :~74-456 ! SEWAGE DISPOSAL SYSTEM --APPLICATION AND PERMIT NAME OF APPLICANT ~(~ MAILING ADDRESS H INSTALLATION LOCAT ION COMPLETION DATE ANTICIPATED FINAL INSPECTION: 24 HOUR NOTICE REQUIRED. BA(~KFILLING OF ANY SYSTEM WITHOUT FINAL INSPECTION BY THE DEPARTMENT OF ENVIRONMENTAL QUALITY AUTHORITY WILL BE SUBJECT TO PROSECUTION. SEPTIC TANK SIZE MINIMUM DISTANCES, REQUIREMENTS FOUNDATION TO SEPTIC TANK ~' -'-" T/ J 7' FOUNDATION TO SEEP Ge pit ~ DRAIN ~ SEPTIC TANK TO SE L SEPTIC TANK ~ [ SEEPAGE Pit --~ , DRAIN ~ ~' -'¥ELLTOSEPTI TANK /oO SEEP^GEP'T WATER MAIN TO SEPTIC TANK SEEPAGE Pit . DRAIN FIELD TO RIVER* LAKE, STREAM. CAST IRON INTO AND OUT OF SEPTIC TANK AND INTO CRiB CROSSING GAP OF EXCAVATION 5 FEET INTO UNDISTURBED SOIL. 4 INCH DIAMETER CAST IRON SIPHON PIPES ON EEPTIC TANK AND SEEPAGE PIT PITTED WITH AIRTIGHT REMOVABLE CAPS. GRAVEL BACKFiLL?~ l/ CONFORM TO BOROUGH RE"GUL IONS REGARDING INSTALLATION. CERTIFY THAT I AM FAMILIAR WITH THE REQUIREMENTS OF GREATER ANCHORAGE AREA BOROUGH ORDINANCE NO, 28-68 AND THAT THE ABOVE DESCRIBi~D SYSTEM IS IN ACCORDANCE WITH SAID CODE. 4040 "B" STREET, ANCHORAGE, ALASKA 99503 PHONE: 907-279-2581 May 29, 1975 WO - 17336 Dauphinee Construction Box 1645 B, Star Rt. A Anchorage, Alaska 99507 Attention: Mr. Cecil Dauphinee :Project:..: Lot 1, Block 2,~T~rnagain Subdivision~ ~ Subject: Subsurface Soils Study Gentlemen: Transmitted herein are the results of a t~st boring placed in the project property at the specified location and depth. The data is organized in this report as follows: Test Hole Location Sketch Test Hole Log Standard Explanatory Data Figure 1 Sheet 1 Sheets 2 to 4 The test hole was drilled by Denali Drilling, Inc., superviszons, testing, and report by Alaska Testlab. The test hole was placed by means of a Nodwell mounted Mobile B-50 drill, fitted with hollow stem continuous flight auger. Grab samples were taken from the cuttings and from the auger bit as needed. The test hole was placed on the 29th of May 1975, supervised, logged and sampled by Mr. Peter Herstek, technician of our staff. The materials encountered were non-frost susceptible sands and sandy gravels. No free water was observed at the tim e of drilling, nevertheless, vadose water tables do fluctuate depending on season, weather, and the activities of man. Therefore there is no intent to imply that a free water level would not occur at this site in the future. No frost or frozen material was observed at the of drilling. Mr.~ Cecil Dauphinee May 29, 1975 Page 2 The Greater Anchorage Area Borougn has established the amount of seepage area per bedroom required for a particular seepage pit based on the unified classificaiton of the soil. We understand this criteria to be as follows: Unified Soils Classification Seepage Area Required GW-GP 85 square feet/bedroom GM 225 " " " SW 125 " " " SP 150 " " " SM 250 " " " ML 275 " " ~: " CL-CH 350 " " " Soils with a seepage area value of greater than 250 square feet per bedroom are generally considered not sufficiently permeable to accept effluent. Additionally, the bottom of any seepage pit is required to be 4 feet above the free water level. The unified soils classification of each soil type encountered is contained on the hole log to provide for proportioning a seepage pit at the site drilled. If there should be any questions on the above, please contact our office. Very truly yours, A LA S KA T E S T LAB i~:.¢' %,~_>: '..:: j..,;-~ ~,, - ,Kenneth W. Bl~dsoe, FAIC Laboratory Supervisor KWB/mm Enclosures M~. Cecil 6auphinee Test Hole No. 1 Depth in Feet From To 0 0.5 0.5 7.5 7.5 t6.0 Sheet 1 May 29, 1975 Elevation Exist. Ground W.O.# 17336 SOIL DESCRIPTION NFS/F-l, slightly silty Sandy Gravel, GP, brown, damp, medium density, rounded gravels to 3". NFS, Sandy Gravel, GP, brown, damp, medium density, rounded gravels to 3". NFS, !San~, SP, brownish tan, damp, medium density,'with random gravel. Bottom of Test Hole: Frost Line: Free Water Level: 16.0 ft. None None SA. NO. Depth 1 5' 2 8' 3 16' Type of- Dry Blows/6" M% Sample Strength Group ..... Grab None ..... Grab None ..... Grab None ~t1~: 4~1 Cecil Dauphtnee $.R.^. box 1465-B Anchorage, Alaska 99507 SU~J[CT: Lot 1, ~lock 2, TuraagMn Subdivision Dear ~r. Oauphinee: This department has received a verbal approval from r,~vle Cherry of the Department of £~)vtro~ntal Conservation regarding the well stat, US on the sub~iect prope~y. Since :he existing well has been va~daltzed, a new well will be classified semi-public and a pro:cc:ire ra4ius of 120' to :he absorp[tm~ area of :he se~er syste~wt11 be requtred ~hen the s~stem ts constructed. you have any ques:tons, please fe~l free to con:act me at g74-4551, ex:ension 135. sLgs 8uchholz~ anftartan L~/ko GREA'FL~R ANCHORAG~ AR~A B~.~ROUGH 3330 C STREET ANCHORAGE, ALASKA 99503 DEPARTMENT OF ENVIRONMENTAL QUALITY 274-456~ File: 4-I May 23, 1975 Cecil Dauphinee S.R.A. Box 1465-B Anchorage, Alaska 99507 SUBJECT: Lot l, Block 2, Turnagaln Subdivision Dear Mr. Dauphinee: This department has received a verbal approval from Kyle cherry of the Department of Environmental Conservation regarding the well status on the subject property. Since the existing well has been vandalized, a new well will be clas.sified semi-public and a protective radius of 120' to the absorption area of the sewer system will be required when the system is constructed. If you have any questions, please feel free to contact me at 274-4561, extension 135. Sincerely, LB/ko