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Home My WebLink AboutVALLI VUE ESTATES #1 BLK 1 LT 26 ,'-' Municipality of Anchorage Page I of DEPARTMENT OF HEALTH AND HUMAN SERVICES ENVIRONMENTAL SERVICES DIVISION P.O. Box 196650 · Anchorage, Alaska 99519-6650 · Telephone: 343,-4744 On-Site Wastewater Disposal System and/or Well Inspection Report Permit Number: ~-I,z/ 9.'~o~ ~Q PIDNumber: Name:Wastewater System: D New D Upgrade Address: 1071~ ~4(n ~r~ DC~ ~ A~c4~r~( ABSORPTION FIELD Phone: ~ ~- [7~[ ~ Deep Trench ~ Shallow Trench D Bed D Mound ~ Other LEGAL DESCRIPTION ~o~, Rating: J . ~ GPD/S% Fl. Total Depths. 3'lr°m original grade: Lot: Block: Subdivision: Depth lo pipe bottom from original grade: Gravel depth beneath pipe ~ New ~ Upgrade Gravelwidth: ~' Numb~roflines:'l~istancebetweeMines: WELL: Classification (Private, A,B,C): Total Depth: Cased To: Total absorption area: Pipe material: Driller; Date Drilled: Static Waler Level: Installer: Date installed: Yield: GPM IPumpset at: Ft Icasing Heigh'Ab°veGr°u"d:Ft TANK SEPARATION DISTANCES ~ Septic ~ Holding ~S.T.E.P. To septic A~sorption Lift He,ding PuSlic/Pdvale Manufacturer: Capacity in gallons; From Tank Field Slallon Tank Sewer Lines ~ ~ ~ Material: Number of Compartments: S~rf~ LIFT STATION Water ~ ~' ~t~' ~ I~' -- Lot Size in gallons: ~ Manufacturer: "Pump on" level at: ~ "Pump off" level at: ~ High water alarm at: CurtaJn Pump M~ke & ~odel I Electrical Inspections performed by: BENCH MARK Remarks: ~ y$ ~ m$~(/e~ Location and Description: I Assumed Elevalion: ENGINEER'S SEAL Department o~ Heal~,and~uman Services approval 72-013 (Rev. 9/91) MOA 25 PERMIT NO: SW930320 PID NO: 01531127 PAGE 2 OF 2 5' WIDE x 59' LONG ' ii/- /// ...~."~' "D" o/.2./~1500 GALLON ~ "STEP" TANK HOUSE ,,C,,/ SWING TIE' S ~-~"" FROM: COR"A" COR"B" TO: C.O "D" 33' 22' COR "C" M.H. "E" 39' 27' M.T. "F" 141' 113' M.T. "G" 80' 83' ~,.~1~ E Y ROAD '~¢~ z · t .... '.: t~%;~~ GROUND ELEV. 98.8 PLAN VIEW SCALE: 1" = 30' 1500 GALLON STEP TANK CROSS-SECTION NO SCALE INV 93.16 BOTTOM DRAINFIELD ELEV104.4 T. H. #2 M.T. DRY @ ELEV 97.8' (9/9/93) LOT 26, BLK 1, VALLI rUE EST. #1 SEPTIC SYSTEM UPGRADE AS-BUILT INSPECTION REPORT FLATTOP TECHNICAL SERVICES 14530 ECHO STREET ANCHORAGE, ALASKA 99516 SCALE: AS-SHOWN DRAWN BY TFM OCTOBER, 1993 PAGE MUNICIPALITY OF ANCHORAGE DEPARTMENT OF HEALTH AND HUMAN SERVICES P.O. BOX 196650, 825 "L" STREET, ROOM 502 ANCHORAGE, ALASKA 99519-6650 ON-SITE WASTEWATER DISPOSAL SYSTEM (UPGRADE) PERMIT PERMIT NUMBER:SW930320 DESIGN ENGINEER:FLATTOP TECHNICAL SERVICES OWNER NAME:BARTA MICHAEL L OWNER ADDRESS:10715 MAIN TREE DRIVE ANCHORAGE, AK 99516 DATE ISSUED: 8/25/93 EXPIRATION DATE: PARCEL ID:01531127 LEGAL DESCRIPTION: VALLI VUE ESTATES #1 BLK 1 L T 26 LOT SIZE: 32313 (SQ. FT.) NUMBER OF BEDROOMS: 4 THIS PERMIT: 4 THIS PERMIT IS FOR THE CONTRUCTION OF: DISPOSAL FIELD /SEPTIC TANK SYSTEM ALL CONSTRUCTION MUST BE IN ACCORDANCE WITH: 1. THE ATTACHED APPROVED DESIGN. 2. ALL REQUIREMENTS SPECIFIED IN ANCHORAGE MUNICIPAL CODE CHAPTERS 15.55 AND 15.65 AND THE STATE OF ALASKA WASTEWATER DISPOSAL REGULATIONS (18AAC72) AND DRINKING WATER REGULATIONS (18AAC80). 3. THE ENGINEER MUST NOTIFY DHHS AT LEAST 2 HOURS PRIOR TO EACH INSPECTION. PROVIDE NOTIFICATION BY CALLING 343-4744 OR 343-4681 AFTER BUSINESS HOURS 4. FROM OCTOBER 15 TO APRIL 15 A SUBSURFACE SOIL ABSORPTION SYSTEM UNDER CONSTRUCTION DURING FREEZING WEATHER MUST BE EITHER: A. OPENED AND CLOSED ON THE SAME DAY B. COVERED, SEALED AND HEATED TO PREVENT FREEZING 5. THE FOLLOWING SPECIAL PROVISIONS. 1 OF 8/25/94 SPECIAL PROVISIONS: THIS UPGRADE MUST BE INSTALLED IN ACCORDANCE WITH THE REVISED ENGINEERING DESIGN DATED AUGUST 16, 1993. DATE: DATE: THEODORE F. MOORE, P.E. PH: (907) 345-1355 Robbie Robinson M.O.A. DHHS P.O1. Box 19-6650 Anchorage, AK 99519 Dear Mr. Robinson: FL TT=OP TECHNICAl:SE ,,. 14530 ECHO ST. ANCHORAGE, ALASKA 99516 August 16, 1993 Municipality of Anchorage ' ~*ee Dept. Health & Human Ser~Jces As discussed over the telephone with Laura, we wish to revise our septic system upgrade permit request (dated 7/23/93) for Lot 26, Block I, Valli Vue Estates to increase the number of bedrooms from 3 to 4. A revised set of plans and specifications is enclosed. The original design for a 3 bedroom system called for a 5' wide x 44' long soil absorption drainfield with 3 feet of sewer gravel beneath the horizontal disn5bution pipe. To serve a 4 bedroom residence this has been lengthened to 59 feet, and the STEP tank size enlarged to 1500 gallons. A comparabley sized replacement drainfield site has been designated in the vicinity of test hole #1. All other design concepts remain as previously submitted. Thank you for your cooperation in accomodating this design change. Please feel free to give me a call if you have any questions with this submittal. cc: Mike and Tracy Barta Sincerely, Ted Moore, P.E. S.T.E. ~'. I'A t,I ~' LOT 2~ LoT 12 SITE FoR I0 UTiLIT'¥ ~MT. LoT 2~ O'HALLEY Rb · Flattop Technical Services 14530 Echo Street Anchorage, Alaska 995~e LoT 26~ BLK I, VALLI VUE EST, itel :SEPTIC 5IT~ PLA N 5CAL£ ~ VAT~ : '~/~ PLAN VIEW I'= lO' ~otq ITO¢. ,3 T 3 ' X£WER 2iL J~'Lo~, b/ST/RI J~uT/0M PIPE SECTION i,,=5-I A-A F~attop Technical Services 14530 Echo Street Anchorage, Alaska 995!~ LOT 26; BLF, I, VALLI VUE 5- FOOT WIDE DRAINFIELD PLAN ANb Flattop Technical Serv~es 14530 Echo Street, Anchorage, AK99516 Phone (907) 345-1355 Lot 26, Block 1, Valli Vue Estates #1 10715 Main Tree Drive Wastewater disposal system installation Specifications - Revised 8/93 1.0 General: 1.1 The scope of the project consists of abandonment of an existing septic tank, seepage pit and soil absorption trench and installation of a new 1500 gallon STEP tank which pumps effluent up into a 59' long by 5' wide soil absorption drainfield with 3 feet of sewer gravel beneath the distribution pipe. 1.2 Construction shall be as depicted on the approved site plan and design drawings. Minor deviations from these drawings may be allowed or required by the engineer conducting the inspections. Ali construction procedures and material specifications shall conform with Municipal and State mquh'ements. All separation distances shall be iu conformance with Municipal requirements, unless specifically waived. 1.3 The contractor shall be responsible to obtain any necessms, utility locates, and to work around any buried utilities. 1.4 The contractor shall provide adequate cover material and rough grading over all system components to ensure that proper drainage is achieved after settlement and that there are no residual depressions. Insofar as possible the contractor shall minimize damage to trees and existing lawn areas. 1.5 Unless specifically agreed otherwise, the homeowner shall be responsible for finish grading after the soil is compacted, as well as placement of topsoil and reseeding all areas disturbed by the construction. 2.0 Septic Tank: 2.1 The existing 1000 gallon septic tank and seepage pit m'e to be properly abandoned by thoroughly pumping, removing thek tops and backfilling with clean soil. 2.2 The new septic tank shall be a 1500 gallon Municipally approved STEP tank, and shall be set level on undisturbed soil. Each compm'tment shall be equipped with a watertight manhole covet' and a 4" cleanout. If the tank is buried less than 4 feet, it shall be insulated with 2 inches of approved burial type, rigid insulation. 2.3 All pipe connections to the lank shall be equipped with waterproof mechanical couplings. The waste line from the residence to the septic tank shall have a minimum slope of 1/4'" per foot, and a cleanout shall be installed within 5 feet of the building foundation. The discharge pipe to the (h'ainfield shall be 1.25" diameter schedule 40 PVC, or approved equal. 3.0 Lift station: 3.1 The lift station shall be installed in the second compm'tment of the STEP tank ~vhich has an additional 250 gallon capacity. The lift station shall be an "Orenco" system as supplied by Anchorage Tank. The lift compm'tment of the tank shall be fitted with an insulated manhole riser extending a minimum of 6 inches above final grade. 3.2 The contractor shall be responsible to obtain the necessary Municipal electric permit and inspection, and to provide a copy of the electrical inspector's report to the engineer overseeing the construction of the wastewater disposal system. 3.3 The on, off, and alarm floats shall be set at the elevations specified by the lift station supplier, and their proper operations shall be verified by the conU'actor. The alarm box shall be mounted inside the residence. 4.0 Soil absorption syste~n: 4.1 The soil absml~tion ddrainfield shall be constructed by excavating a 5 foot wide by 59 foot long ~ench to a depth of 7.5 feet below original ground level. 4.2 The bottom of the excavation shall be level. Due to the coarse natnre of the gravel, some sidewall sloughage is to be expected. 4.3 A total of 3.5 feet of approved sewer gravel shall be placed in the bottom of the excavation with the perforated distribution pipes laid level such that the pipe inverts are no less than 3.0 above the bottom of the sewer ga-avel. Sewer gravel shall be 0.5" - 2.5" screened gravel, with less than 3% passing the #200 sieve. 4.4 The horizontal disu'ibution pipe shall be 1.25" dia schedule 40 PVC with 3/16" diameter holes drilled in the bottom on 2 foot centers. The end of the pipe shall be capped and all PVC joints glued. 4.5 Monitor tubes shall be of 4" diameter trod installed in the locations shown on the design drawings. The portion of the monitor tube extending through the sewer gravel shall be perforated. 4.6 Approved filter fabric shall be placed over the entire top surface of the sewer gravel before final backfill. 4.7 The top sm-face of the cover material shall be raised a minimum of 6 inches higher than the surrounding terrain to allow for subsequent settlement, and shall be graded to smooth contours. Fill slopes shall be no steeper than 3:1. 4.8 The owner shall be responsible for placement of topsoil and seeding all areas disturbed by the construction after the backfill material has stabilized. 5.0 Inspections: 5.1 A minimum of 4 engineering inspections will be required during the course of the project: (1) initial stakeout with the contractor to establish the location of the system and to discuss the plans, specifications and construction procedures, (2) after the native material has been excavated to expose the infiltrative surface to ensure that it is level and at the right elevation, and conforms with the soil test information, (3) after the sewer gravel is in place and the distribution pipes have been laid m~d connected up to the septic tank, but prior to placement of filter fabric, and (4) after final backfill and grading is complete. The STEP tank requires one inspection after it is set level and the piping connected, but prior to backfill. This inspection may be incorporated with any of the above inspections. The installer shall ma'ange for the required eleclrical inspection and shall give a copy of the elecu-ical inspection report to the engineer. ~ 5.2 The installer shall coordinate tbe timing of the inspections with the engineer sufficiently far in advm~ce to ensure the availability of the engineer. CIVIL & ENVIRONMENTAL ENGINEERING · ENERGY CONSERVA~ON & ANALysis THEODORE F. MOORE, P.E. Jnly 23, 1993 14530 ECHO ST. PH: (907) 345-135`5 ANCHORAGE, ALASKA 99'516 M.O.A. DHHS P.O. Box 19-6650 Anchorage, AK 99519 Dear Sirs: The purpose of this letter is to provide the requh'ed design narrative in support of our application for a permit to construct wastewater disposal facilities on Lot 26, Block 1, Valli Vue Estates 4/1, located at 10715 Main Tree Drive. Soils logs, perc test results, a site plan, design drawings and specifications are enclosed for your review. The reason for the project is that the present soil absorption system is no longer able to accept the amount of wastewater generated by this residence. The proposed drainfield will be constructed in the vicinity of test hole 4/2. As can be seen from the soil log, the native material between 4 feet and 11 feet below ground surface is sandy gravel with a measured perc rate of less than 1 minute per inch. This GP material is underlain by 3.5 feet of SW material with a meas~e&per~c rate of 1 minute per inch. This stratification provides an ideal situation allowing a drainfiel~to be co,~hstmcted in the GP, while the underlying SW provides the necessary filtration. Using tt~soil app'lication rate of 1.2 gpd/sq, ft. specified in the wastewater ordinance for soils with a perc rate bff[ess tha~ 5 minutes per inch, this 3 bedroom residence requires a total absorption area of (3 x 150)/1.2 F~3q~§qnare feet. This area would be provided by a 75' long standard 5' wide ddrainfield. Since the proL~sed~' wid~eld will have 3 feet of sewer gravel beneath the horizontal distribution pipe, the required lefi~gth f~f is~?12~f--~0'583'i Thus, the required length is 44 feet, as designed.. ':. The topography of the lot slop~g6ner~lly downwards from east to west. In constructing the house, the hillside to the east was excavat~ leavi~fg a slo]e of 50% for approximately 10 vertical feet. The proposed upgrade will utilize a lift station to pu~15 septic tank effluent up to the ddrainfield site. For efficiency of construction, we propose to site t~ draipfi~ld a minimum of 30 feet back from the top of the top of the slope instead of the normally request 50 f~2. ~' ~)~e~to the depth of the dralnfield burial in clean native material, flaere should be no concern as' to effliYent ~y~ghfing out of the side of the slope. Because a lift station is being used, we were able to incorporate pressure dist~%ution for more even disbursement of effluent thi'oughout the trench. The specified 3/16" holes on 2 ' centers will pass .94 gpm with 5' of residual head and a total pump rate of 20 gpm. The proposed project will have no impact on present or futare water supply and wastewater disposal systems serving adjacent properties, nor will it have any impact on reserved space/surface and subsurface, or on drainage. Please give me a call at 345-1355 if you have any questions on this submittal. Sincerely, Ted Moore, P.E. Pl~oPo$£b I2So ~JtLLO,'I ~ S.T.~.I~. T/INK LOT 2"/ :3 BDRM ¥1ousE , ' LOT 12 LOT 2~ 0/, ,%','' 0 LoT F. tattop Technical Services 14530 Echo Street Anchorage, Alaska 9951e LOT 2&, BLK I, V,~LLI VUE EST, ~ ~£?TIC ~¥STE~l UP~leAD£ PLA N PATE bw,'q NOTE: TI-liS Is NoT ALL A~E APPeo~ATE, PLAN VIEW I'= lC)' PIPE ~CT/O f,! A-A Flattop Technical Services 14530 Echo Street Anchorage, Alaska 995!~ LOT 2G~ BLK I, VALLI VUE 5' FOOT WIDE DRA~NFIELD PLAN ~CAL~: AS 5flown PERFORMED FOR: ~tt0-~ T~ch'nlca! Services ~- . 14530 Echo Street ':Afibb. orage, Alaska 99516 Municipa~it¥ of ARchorage DEPARTMENT OF HEALTH & HUMAN SERVICES 825 "L" Street, Anchorage, Alaska 99502-0650 SOILS LOG -- PERCOLATION TEST LEGAL DESCRIPTION: pt 3- 5 GP 6 7 8 9 10 11 12 13- 14- 15 - PtL 16- ~,1~. 17 18 20, COMMENTS Township, Range, Section: ~E(~ I~., T I2H. SLOPE SITE PLAN 5AHOY ~Av£L St, v' C. LE/~N. SAMb q-At4; HEDIUF1 "Ih FINE' WAS GROUND WATER [~E~ mo~ ENCOUNTERED? OF <~'rRfl'rolvt IF YES, AT WHAT b~J~ XE~ W'ITH DEPTH? V'A~,IABLE ~RA~N Sr2E~ MonilorJn§? I~,'15~ B~L O~le: ou ~2 5'0 ' . Reading Date Gross Net Depth to Net Time Time Water Drop ~T~AT 3:31:q~ 23 ~ 3:33: W~ 2 21 Y~ I "t~=~T HoL~ /Is PERFORMED BY: F'/-~TTOP T~C/4 $¢C£. , ACCORDANCE WITH ALL STATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE. 72-008 (Rev, 4/85J PERCOLATION RATE J (minules/inch) PERC HOLE DIAMETER "'~ ~¢ TEST RUN BETWEEN ~.~' FT AND ~ FT CERTIFY THAT THIS TEST WAS PERFORMED ~.!~fS~ Technical ~ervJ. ces ,"-'-. 14,530 ,Echo Street "~ff~horage, Alas]-:c~ 89516 Municipality of Anchorage DEPARTMENT OF HEALTH & HUMAN SERVICES 825 "L" Street, Anchorage, Alaska 99502-0650 SOILS LOG -- PERCOLATION TEST -r. ~/. ~2 PERFORMED FOR: LEGAL DESCRIPTION: ~T 2 3 4 5 (~P 6 7 8- 9- 10- 11 12 Fs-I 13 14 15 16 ~7 - 18- 19- 20- LeT 2(0, BLi< I, V/tz-~-~ ~/U~- Township, Range, Section: DATE PERFORMED: COMMENTS PERFORMED BY: ~TOP TgC~ ~¢~. ' L~~ CERTIFY THAT THIS TESTWAS PERFORMED IN ACCORDANCE WITH ALL STATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DA~E. DATE: 72'008 (Rev. 4/85} IF YES, AT WHAT DEPTH? Deplhto Waler After D Mo.i~orinD? IG.S~ 8.~.~Oa~e: SLOPE SITE PLAN WAS GROUND WATER ENCOUNTERED? Reading Date Gross Net Depth to Net Time Time Water Drop PERCOLATION RATE (minutes/inch) PERC HOLE DIAMETER TEST RUN BETWEEN ---- VT AND FT Flattop Techn~al Serv~es 14530 Echo Street, Anchorage, AK99516 Phone (907) 345-1355 Lot 26, Block 1, Valli Vue Estates gl 10715 Main Tree Drive Wastewater disposal system installation Specifications 1.0 General: 1.1 The scope of the project consists of abandonment of an existing septic tank, seepage pit and soil absorption trench and installation of a new 1250 gallon STEP tank which pumps effluent up into a 44' long by 5' wide soil absorption drainfield with 3 feet of sewer gravel beneath the disa:ibution pipe. 1.2 Construction shall be as depicted on the approved site plan and design drawings. Minor' deviations from these drawings may be allowed or required by the engineer conducting the inspections. All construction procedures and material specifications shall conform with Municipal and State requirements. All separation distauces shall be in conformance with Municipal requirements, unless specifically waived. 1.3 The contractor shall be responsible to obtain any necessary utility locates, and to work around any buried utilities. 1.4 The contractor shall provide adequate cover material and rough grading over all system components to ensure that proper drainage is achieved after settlement and that there are no residual depressions. Insofar as possible the contractor shall minimize damage to trees and existing lawn areas. 1.5 Unless specifically agreed otherwise, the homeowner shall be responsible for finish grading after the soil is compacted, as well as placement of topsoil and reseeding all areas disturbed by the construction. 2.0 Septic Tank: 2.1 The existing 1000 gallon septic tank and seepage pit are to be properly abandoned by thoroughly pumping, removing their tops and backfilling with clean soil. 2.2 The new septic tank shall be a 1250 gallon Municipally approved STEP tank, and shall be set level on undisturbed soil. Each compartment shall be equipped ,with a watertight manhole cover and a 4" cleanout. If the tank is buried less than 4 feet, it shall be insulated with 2 inches of approved burial type, rigid insulation. 2.3 All pipe connections to the tank shall be equipped with waterproof mechanical couplings. The waste line from the residence to the septic tank shall have a minimum slope of 1/4"' per foot, and a cleanout shall be installed within 5 feet of the building foundation. The discharge pipe to the di'ainfield shall be 1.25" diameter schedule 40 PVC, or approved equal. 3.0 Lift station: 3.1 The lift station shall be installed in the second compartment of the STEP tank which has an additional 250 gallon capacity. The lift station shall be an "Orenco" system as supplied by Anchorage Tank. The lift compartment of the tank shall be fitted with an insulated manhole riser extending a minimum of 6 inches above final grade. 3.2. The ~)ntractor shall be responsible to obtain the necessary Municipal electric permit and inspection, and to provide a copy of the electrical inspector's report to the engineer overseeing the construction of the wastewater disposal system. 3.3 The on, off, and alarm floats shall be set at the elevations specified by the lift station supplier, and their proper operations shall be verified by the contractor. The alarm box shall be mounted inside the residence. 4.0 Soil absorption system: 4.1 The soil absorption di'ainfield shall be constructed by excavating a 5 foot wide by 44 foot long french to a depth of 7.5 feet below original ground level. 4.2 The bottom of the excavation shall be level. Due to the coarse nature of the gravel, some sidewall sloughage is to be expected. 4.3 A total of 3.5 feet of approved sewer gravel shall be placed in the bottom of the excavation with the perforated distribution pipes laid level such that the pipe inverts are no less than 3.0 above the.bottom of the sewer gravel. Sewer gravel shall be 0.5" ~ 2.5" screened gravel, with less than 3% passing the #200 sieve. 4.4 The horizontal distribution pipe shall be 1.25" dia schedule 40 PVC with 3/16" diameter holes drilled in the bottom on 2 foot centers. The end of the pipe shall be capped and all PVC joints glued. 4.5 Monitor tubes shall be of 4" diameter and installed in the locations shown on the design drawings. The portion of the monitor tube extending through the sewer gravel shall be perforated. 4.6 Approved f'flter fabric shall be placed over the entire top surface of the sewer gravel before final backfill. 4.7 The top surface of the cover material shall be raised a minimum of 6 inches higher than the surrounding terrain to allow for subsequent settlement, and shall be graded to smooth contours. Fill slopes shall be no steeper than 3:1. 4.8 The owner shall be responsible for placement of topsoil and seeding all areas disturbed by the construction after the backfill material has stabilized. 5.0 Inspections: 5.1 Aminimum of 4 engineering inspections will be mquired during the course of the project: (1) initial stakeout with the contractor to establish the location'of the system and to discuss the plans, specifications and construction procedures, (2) after the native material has been excavated to expose the infiltrative surface to ensure that it is level and at the right elevation, and conforms with the soil test information, (3) after the sewer gravel is in place and the distribution pipes have been laid and connected up to the septic tank, but prior to placement of filter fabric, and (4) after final backfill and grading is complete. The STEP tank requires one inspection after it is set level and the piping connected, but prior to backfill. Tliis inspection may be incorporated with any of the above inspections. The installer shall arrange for the required electrical inspection and shall give a copy of the electrical inspection report to the engineer. 5.2 The installer shall coordinate the timing of the inspections with the engineer sufficiently far in advance to ensure the availability of the engineer. ANCHORAGE AREA BOR %GH Department of Environmental Quality 3330 C Street Anchorage, Alaska 99503 (j~) (~ ~¢, t~ ~- INSPECTION REPORT ON-SITE SEWAGE DISPOSAL SYSTEM LOCATION MAILING ADDRESS LEGAL DESC RiPTiON~.,~ l / ? SEPTIC TAN K: ~$ ~ to~ ¢/~ ((o~ DISTANCE FROM WELl MANUFACTURER MATERIAl_ INSIDE LENGTH INSIDE WIDTH LIQUID DEPTH NUMBER OF COMPARTMENTS LIQUID CAPACITY GALLONS. TILE DRAIN FIELD: DISTANCE FROM WELL ~-~' FOUNDATION NUMBER OF LINES f DISTANCE BETWEEN LINES ABSORPTION AREA ~'z~ ~ ~ SQ. FT. LENGTH OF EACH LINE DEPTH OF FILTER DEPTH: TOP OF TILE TO FINISH GRADE ~!--(O I MATERIAL BENEATH TILE TOTAL LENGTH NEAREST LOT LINE ,20 f'~' OF LINES ~O()! ~" TRENCH WIDTH ~O IN. TOTAL EFFECTIVE ~o~ ~g--/'~t IN. ABOVE T,LE ~ IN. WELL: TYPE BUILDING FOUNDATION CESSPOOL APPROVED CONSTRUCTION_ NEAREST LOT LINE OTHER SOURCES DISAPPROVED NEAREST SEPTIC SEWER LINE TANK REMARKS DEPTH SEEPAGE SYSTEM _ DISTANCE FROM: DISTANCES: INSTALLED BY: SEWER LINE DEPTH: PIPE MATERIAL~ DIAGRAM OF SYSTEM LOT SLOPE: REMARKS: Form LQ-Q32 .R ANCHORAGE AREA BOR Department of Environmental Quality 3500 Tudor Road Anchorage, Alaska 99507 INSPECTION REPORT ON-SITE SEWAGE DISPOSAL SYSTEM SEPTIC TANK: DISTANCE FROM WELL~J~?~)~t~ MANUFACTURER~Qg ~/~E/- ~0. MATERIAL ~z ~'~ /'77,~ '/--5~ NUMBER OF COMPARTMENTS INSIDE LENGTH INSIDE WIDTH ~ LIQUID DEPTH ~ LIQUID CAPACITY /~9,,~ GALLONS. SEEPAGE PIT: NUMBER OF PITS / DIAMETER _ OR WIDTH/~/ ¢), LINING MATERIAI~ ~,qd'~/'~ /?1/Jz) CRIB SIZE: DIAMETER BUILDING FOUNDATION Z~ NEAREST LOT LINE ~'~ ~- . ADDITIONAL ABSORPTION · DEPTH DEPTH DISTANCE FROM: WELL ~/M~,~/2,'.~ TOTAL EFFECTIVE ABSORPTION AREA (WALL AREA) ~?¢~t;~ SQ. FT. WELL: TYPE ~ ~ ~ / ~r~ CONSTRUCTION BUILDING NEAREST NEAREST FOUNDATION -- LOT LINE SEWER LINE CESSPOOL OTHER SOURCES APPROVED DISAPPROVED REMARKS DEPTH DISTANCE FROM: SEPTIC SEEPAGE TANK SYSTEM ,.30/z- ,' /~'0 INSTALLED BY: ~)/"~ PIPE MATERIAL: LOT SLOPE: REMARKS: Form PW-026 DIAGRAM OF SYSTEM N DATE APPROVED ,~-/~/~'/-'~- G.A.A.B. · GrE~. Er ANCHORAGE AREA BO' UGH · MAILING ADDRESS PHONE COMPLETION DATE ANTICIPATED FINAL INSPECTION: 24 HOUR NOTICE REQUIRED. BACKFILLING OF ANY SYSTEM WITHOUT FINAL INSPECTION BY THE DePARTMeNT OF ENVIRONMENTAL QU/~LITY AUTHOR tY WILL be SUBJECT TO PROSECUTION. FOUNDATION TO SEPTIC TANK E-- FOUNDATION TO SEEPAGE PIT ~ SEPTIC TANK TO SEEPAGE PIT WALL SEPTIC TANK , seePAGE PIT TO NEAREST LOT LINE. WELL TO SEPTIC TANK ~ DRAin FIELD SEEPAGE PIT ALSO CONSIDER A~EA WELLS. WATER MAIN TO SEPTIC TANK SEEPAGE PIT · · F,EL CAST IRON into AND OUT OF SEPTIC TANK AND INTO CRIB CROSSING GAP OF EXCAVATION 5 FEET INTO UNDISTURBED SOIL. 4 INCH DIAMETER CAST ]~ON SIPHON PIPES ON SEPTIC TANK AND SEEPAGE PIT FITTED WITH Airtight REMOVABLe CAPS. '~ CONFORM TO BOROUGH R GULATIONS REGARDING INSTALLATION. I CERTIFY THAT I AM FAMILIAR WITH THE REQUIREMENT~ OF ( DESCRIBE SYSTEM [$ IN ACCORDANCE WITH SAID CODE. DATE~ ~/ // ~;'I APPLICANT'S S GNATLIRg GREATER ANCHORAGE AREA BOROUGH SEWAGE DISPOSAL SYSTEM -- APPLICATION AND PFRMIT PERMIT NO.. -.-- INSTALLATION OF: SEPTIC TANK / $EEPAGE PiT- / , DRAIN FIELD ~ , OTHER PHONE FINAL IN~PP'CTION: 24 HOUR NOTIC~' F~[QUIRED. BACKFILLING OF ANY 5YS'T~M WITHOUT FINAL INSPECTION BY THE H~'ALTH DI~PARTMENT AUTHORITY WILL BE SUBJECT TO PROSECUTION. SEPTIC TANK TO SEEPAGE PiT WALL /~ ~/ELL TO SEPTIC TANK U~7~/~//~//~11 SEEPAGE PIT / HEALTH AUTHORITY OR LICENSED DESIGNI~ ~ 28-~8 AND THAT THE ABOVE ~ ' DEPARI'~ENT DF ENV!RONt~EI'ii."~,L Qt!ALiFf CASE # 3500 TUDOR ROAD ANCHORAGE, ALASKA 99502 Legal Descrintio~ Lot ~(o.Block / Subdivision This ~orm Reuorts Soils Log_~ ~_ Percolation Test ~eoth Feet Soil Characteristics 6 J 7 Was Ground Water Encountered? I~ Yes, At what Depth?___e~ Reading Date Gross Time Net Time Denth to H20 '1 Net Dropi ' Percolation Rate ~Ii nute Proposed Installation: See[,a,qe Pit Pr~'in Fie'Id Pe~th of Inlet Den'Jz7~-~--B-o-~Tom Of Pit ()~-"~ren~-~ Test Performed BV ~~~ Data Certified Date: 567`8 of Anchorage ® Municipality; $ On -Site Water and Wastewater Program (907) 343-7904 Certificate of On -Site Systems Approval o� 68 h titi L95 Parcel I.D.' 015-311-27' Expiration Date: '" �' '2JZD 1. GENERAL INFORMATION: Complete legal description VALLI VUE ESTATES#1 • BLOCK 1 LOT 26 Location (site address) 10715 Main Tree Drive*Anchorage 99507 Current Property owner(s) Heather Pawlak Day phone 907-440-5262 Mailing address Real Estate Agent Day phone 2. TYPE OF DWELLING: ® Single Family (w/wo ADU) Duplex ❑ Multiple Dwellings (Single Family and/or Duplex) 3. `NUMBER OF BEDROOMS: 4 4. TYPE OF WATER SUPPLY: TYPE OF WASTEWATER DISPOSAL: Individual Well ❑" Individual Individual. Water Storage _ ❑ Holding Tank ❑ _ Community.Class Well ® Community ❑, Public Water System ❑ Public Sewer ❑ WaiverNariance request for: Distance: Received by: Date: COSA to be released to the engineer, unless otherwise requested by the engineer. COSA Fee $ 556 Waiver Fee $ Date of Payment �l �a0 o'lD Date of Payment Receipt Number Receipt Number COSA # 65C �2 l 6 V Waiver # 5. STATEMENT OF INSPECTION BY ENGINEER As certified by my seal affixed hereto and as of the validation date shown below, I verify that my investigation, based on procedures outlined in the Certificate of On -Site Systems Approval Guidelines for this application, shows that the on-site water supply and/or wastewater disposal system is (are) safe, functional and adequate for the number of bedrooms and type of structure indicated herein. I further verify that based on the information obtained from the Municipality of Anchorage files and from my investigation and inspection, the on-site water supply and/or wastewater disposal system is(are) in compliance with all applicable Municipal and State codes, ordinances, and regulations in effect at the time of installation. Name of Firm: Garness Engineering Group, Ltd (GEG) Phone: 907-337-6179 Address: 3701 East Tudor Road, Suite 101- Anchorage, Alaska 99507 Engineer's Printed Name: Jeffrey A. Garness Date: /-Zb In conducting this evaluation, GEG provided an engineering evaluation of the well and/or septic system in accordance with the guidelines and regulations established by the Municipality of Anchorage and 00000pO� industry practices. The reported results describe the condition of the system/s on the date/s of the o� OF. L evaluation. Separation distances were measured to readily identifiable features. Hidden defects orX0Soo encroachments may exist that were not identified during the evaluation. The operational life of all wells �O q /� and septic systems depend upon a variety of variables, including but not limited to, soil conditions, groundwater levels (that may fluctuate during the year), quality of construction (materials and Q workmanship),• • • • . •' • • • and the water usage of the family utilizing the system/s. These conditions can vary, and '" " """" are outside the control of GEG. Satisfactory test results do not guarantee future performance of the system/s; therefore, GEG makes no warranty (express or implied) regarding the future performance of �. the well or septic system. GEG makes no representation whether an alternative well or septic system QQ '.J I f ey A. Gorne-s. can be installed on the property in the event either of the current systems fail to perform adequately in Q 9. CE -79 Z_ •' �� the future. The content of this report is for the sole benefit of the person/party that retained GEG to perform the evaluation. Reliance upon the information provided in this report by any other person or Q rea J ii \ foo party (including subsequent property purchasers) is not authorized, nor will it confer any legal right 0 Profess"on o whatsoever. #AECC884 6. DSQ SIGNATURE System #1 Approved for bedrooms System #2 Approved for bedrooms Disapproved `\\``\QTY OF,� ��' Conditional approval for bedrooms, with the fes_ 'Ing sit WL. ibis: WATER AND �' r/Pvr vll - Original Certificate Date: The Municipality of Anchorage Development Services Division (DSD) issues Certificates of On -Site Systems Approval (COSA) based only upon the representations given in paragraph 5 by an independent professional civil engineer registered in the State of Alaska. The Municipality of Anchorage is not responsible for errors or omissions in the professional engineer's work. 7. ATTACHMENTS: COSA Checklist Septic System Advisory Well Flow Advisory Nitrate Advisory Arsenic Advisory _ Other �� V Legal Description: VALLI VUE ESTATES #1; BLOCK 1, LOT 26 Parcel ID: 015-311-27 If more than 1 septic system on lot: COSA Checklist # of Structure served by this system A. WELL DATA ❑ Well log is filed with Onsite (or attached) Well production at time of test gpm Date drilled Water storage tank volume gallons Total depth ft Well disinfected for coliform test? ❑ Yes ❑ Nc Cased to ft ❑ Coliform bacteria is Negative ❑ Sanitary seal is functioning correctly Nitrate mg/L ❑ Nitrate less than MRL (ND) ❑ Wires are properly protected Arsenic ug/L ❑ Arsenic less than MRL (ND) Casing height (above ground) in. Collected by Date of flow test for COSA Date of Sample Static water level at beginning of test ft. Comments CLASS "A" WELL PWSID#210605 B. TANK DATA Age of tank(s) 27 years Tank type/material SEPnCJSTEE Measured operating fluid level in septic tank 41(STI) ❑ Standpipes/foundation cleanout per record drawing Date of pumping 9/18/19 D. ABSORPTION FIELD DATA Which system tested (date installed) 9/993 ❑ ALL standpipes present per record drawing Total measured depth from grade 10.1 ft (max) Measured depth to pipe invert from grade ft (min) ❑ N/A — pressurized field ❑ Monitor tubes go to bottom of effective. If not, state depth into effective 2.772.2' ❑ Code -required soil cover over field ❑ System presoaked (Required if vacant for greater than 30 days prior to date of test) Gallons introduced N/A gallons Comments/Deficiencies: CLASS "A"WELL PWSID#210605 COSA Checklist yellow sheet t C. LIFT STATION ❑ Required maintenance completed Age'of lift station 27 years Lift station material STEEL Comments: Adequacy test date 2/27/20 Results ❑✓ Pass For 4 bedrooms Fluid depth prior to test 3 in Water added 610 gal New depth 7 in Elapsed time 75 min Final fluid depth 3 in Absorption rate 600+ gpd Any rejuvenation treatment (past 12 months) NONE If yes, enter date N/A E. SEPARATION DISTANCES From Private Well on Lot to: (Please enter distances if less than required or if community well) Septic Tank/Lift Station on Lot > 100' ❑ Yes if No Community Sewer Manhole/Cleanout > 100' ❑ Yes if No ft ❑ Yes if No Neighboring Tank > 100' ❑ Yes if No ft Private Sewer/Septic Line > 25' ❑ Yes if No Absorption Field on Lot > 100' ❑ Yes if No ft Holding Tank > 100' ❑ Yes if No Neighboring Absorption Fields > 100' if No ft Animal Containment > 50' ❑ Yes if No ❑ Yes if No ft ** ft If septic tank is under driveway comment below Manure/Animal Excreta Storage > 100' Community Sewer Main > 75' ❑ Yes if No ft 0 Yes if No From Septic/Holding Tank on Lot to: (Please enter distances if less than required) Building Foundations > 10' ❑ Yes if No *51+ ft Surface Water > 100' ❑✓ Yes if No. Property Line > 5' ❑✓ Yes if No ft Wells on Adjacent Lots: Private Wells > 100' ❑✓ Yes if No Absorption Field > 5' ❑✓ Yes if No ft Private Wells > 100' ❑✓ Yes if No. Water Main > 10'✓❑ Yes if No ft Community Wells > 200'✓❑ Yes if No Water Service Line > 10' ❑ Yes if No ** ft If septic tank is under driveway comment below From Absorption Field on Lot to: (Please enter distances if less than required) *** Building Foundation > 10' ❑✓ Yes if No ft If absorption field is under driveway comment below Property Line > 10' ❑✓ Yes if No ft Wells on Adjacent Lots: Water Main > 10'✓❑ Yes if No ft Private Wells > 100' ❑✓ Yes if No Water Service Line > 10' ❑✓ Yes if No ft Community Wells > 200' ❑✓ Yes if No Surface Water > 100' ✓0 Yes if No ft F. ENGINEER'S COMMENTS *MET CODE AT TIME OF INSTALL **ASSUMED - SEE ATTACHED DRAWING FROM NORTHERN UTILITIES SHOWING KEYBOX LOCATION ***8.5 FEET TO SHED FOUNDATION (SEE ATTACHED PHOTOS) G. ENGINEER'S CERTIFICATION OF 1 certify that 1 have determined through field inspections and review of Municipal records that the above systems are in conformance with p �T MOA COSA guidelines in effect on this date. . ... .... ,.. . �e f r... Gar ess: 0009• CE -793 s 1 • •mac G area 'fix• lf%��t�O COSA Checklist yellow sheet �0 �'�o f essior Qo #AECC884 ft ft ft ft ft ft ft ft M ft Septic 'Tank Advisory Certificate of On -Site Systems Approval #OSCOSC201081 Subdivision: Valli Vue #1 Blk 1 Lot 26 Starting at 20 years of age the MOA issues Advisory's for steel septic tanks. The septic tank for this property is 27 years old. Typical replacement costs range from $8,000 to $11,000. This advisory must be attached to all copies of the subject Certificate of On -Site Systems Approval. This is an example of what the metal of a 20 year old steel tank MAY look like. Mailing Address P'O Box 196650 *Anchorage, Alaska 99519 6650 *www muni org � p T mons. i , w .1 oevelopment services,_ :, m Fax n_ et ter Secfion Litt p Vault MaIntenanCe Owner Street r-- Legal Desc Aed -Sludge level inch -Pumping; required yrajfW *Pumping pie l p basket cleaned 446 _-Effluent filter cleaned nntl floats -Proper float settings confirmed 0—rig -operation satisfactory l Warmr it -Aub and uai ala insidedwelling N -Alarm system operation Ground ire ' at rser i .Ground water an around €� 199 . -Manhole Functional Insulated proper .ours Otha .pjl manufacturer required in k ' and maintenance p . .�. �► .........., -------- ............. . Date mainterta nician Of Compal DEPARTMENT OF HEALTH & HUMAN SERVICES DIVISION OF ENVIRONMENTAL SERVICES CERTIFICATE OF INSPECTION FOR HEALTH AUTHORITY APPROVAL OF ON-SITE SEWER AND WATER FACILITY 264-4744 Application Date GENERAL INFORMATION (MUST BE COMPLETED PRIOR TO SUBMIT. TAL) (a) Legal Description (include lot, block, subdivision, section, township,'range) (b) ~-~rb~¢~'d,~'¢~e~o~~ Telephone:Home ~¢~'~¢ Bus,ness "~dihg~ln~iitutie'~i .,* ~'~ Telephone Mall~g'Ad¢~' , Real EAat6 Co~ny and Agent Address Telephone ~ ~ ~7 ~ I (c) (d) (e) Mail the HAA to the followina address: or: Check here [], if hold for pick up. List contact person and day phone number below. TYPE OF RESIDENCE Single-Family~ Number of Bedrooms WATER SUPPLY Individual Well [] Community.J~ Public [] Note: If community well system, must have written confirmation from the State Department of Environmental Conservation attesting to the legality and status, SEWAGE DISPOSAL Onsite,~ Public [] Community [] Holding Tank [] Note: If community well system, must have written confirmation from the State Department of Environmental Conservation attesting to the regality and status. Page I of 2 72-025 IRev 8/861 Fronl ~ ~.o ~ eaed ')~ JOM s,JaeU!0Ue leUO!SSejoJd sql u! suo!ss!uJo Jo sJoJJe Jol elq!suodseJ leu s] ebeJoqouv Jo ~l!led!e!un~N sql 'penss! s! eJem!jj~Jeo e eJoJeq elep ez,qeue Jo suo!loadsu! lonpuoe leu op SHHQ Jo s@e~oldLU3 'siue~ueJ!nbeJ eje$s pus leJepe~ u!elJeO ,~s!~es oj JepJo u! suognlj~su! bu!pual J!eqi pus SeLUOq JO sJeseqoJnd oi ,~sapnoo e se sjql seep SHHQ sql 'eNselV ~o ejelS eqj u] p@Jeis!beJ Jesu!bus leUO!SSejoJd iuepuedepu! ue Xq eAoqe ~ qdeJ~eJed u! USA!6 suoJ~eiueseJdeJ aqJ uodn ,~lUO peseq seleo!j!iJeo leAOJddv ,~l]Joqinv qlleeH senss! (SHHa) seo!AJeS ueuJnH pub qlleeN jo iu@uJ~Jedec] ebeJoqouv Jo ,~j!led!o!unH eqJ. NOIIFI¥O le^oJddv leUO!i!puoo Jo swJe/ leUO!i)puoo paAoJddesja ~(/ peAoJddv ~ JoJp~AoJdd¥ lYAO~dd¥ SHHQ '9 .g MUNICIPALITY OF ANCHORAGE (MOA) MUNtCIPALITY OF ANCH@~Ga~~I'TH AUTHORITY APPROVAL (HAA) --I{V~CE~ DIVt$1'~HEcKLIST - FEBRUARY 1984 ENVIRONMENTAL ~ ~,'r~ - 264-4720 SEP - 2 1988 Legal Description: A. WELLOATA RECEIVED WeJl Classification ~r/,//-/ If A, B, C, D.E.C. Approved(~N) resent (Y/N) Date Completed Yield Cased to __ __ Depth of Grouting -- __-- Pump Set At -- __ Sanitary Seal on Casing (Y/N) Depression Around Wellhead (Y/N) ~ ; On Adjoining Lots __ To Nearest Edge of Absorption Field on Lot ~_ ..; ~,,g Lots -- To Nearest Public Sewer Line To Nearest Pub_lic"W~r. Cleanodt/Manhol~ ~ To Nearest Sewer Service'~,,~Lot __ Water Sample Collected by ; Date Water Sample Test Results Comments B. SEPTIC/HOLDING TANK DATA Date Installed Standpipes~N) Air-tight Caps (~) Depression over Tank (Y~) Pumping/Maintenance Contract on File (Y/N) HoLding Tank High-Water Alarm (Y/N) Separation Distances from Septic/Holding Tank: To Water-Supply Well ~ To Property Line /O/'~' To Water Mhin/Service kine Course .. ' Size /O"e"O NO. of Compadments ~ Foundation Cleanout Date Last Pumped ~"~-~O"'~'e~' ;for Temporary Holding Tank Permit (Y/N) To Building Foundation To Disposal Field To Stream, Pond, Lake, or Major Drainage Page. 1 ~of 2, 72~026(11/84) C. ABSORPTION FIELD DATA Soils Rating in Absorption Strata Date Installed ~ './~ "~-~" Width of Field Square Feet of Absorption Area Depression over Field (Y~) Results of Last Adequacy Test Type of System Design Length of Field ~,O ! Depth of Field Gravel Bed Thickness ~" Standpipes Present(~4) Date of Last Adequacy Test Separation Distance from Absorption Field: To Water-Supply Well To Building Foundation ,~O ! Lot To Water Main/Service Line /O/,,~ To Stream/Pond/Lake/or Major Drainage Course To Driveway, Parking Area, or Vehicle Storage Area Comments '~ To Property Line To Existing or Abandoned System on ; On Adjoining Lots To Cutbank (if present) '~//~' D. LIFTSTATION ~.~/ ~"Pump On" Level at ~ High Water Alarm Level at Tested for Electrical Codes (Y/N) Comments Dimensions Manhole/Access (Y/N) "Pump Off" Level at Vent (Y/N) cles during Adequacy Test. Meets MOA ** Check Permitted Bedroom Rating Against HAA Request ** I certify that I have.checked, v~rified, or conformed to all MOA and HAA guidelines in effect on the date of this inspection. Signed ~/ ~ /'~J¢,~"'~ Date Company /~"~¢~"'/~ MOA NO. Receipt No. ~ t..¢~ / "~' ~ -- Z ~2~ oat of Amount: $ /20 '0~ Page 2 of 2 72-026 (11/84) ANCHORAGE, ALASKA 99503 STEVE COWPER, GOV~ERNOR 563-6775 DATEr August 25, 1988 PWSID: 210605 To Whom It May Concern: According to the records on ~ile in this o~ice, the VALLI-VUE SUBDIVISION Water System is in compliance with the State Alaska Orinking Water Regulations. Please note that departmental records indicate that the public water system was installed prior to the 1978 implementation o~ the Alaska Drinking Water Plan Review regulations. No as-built plans have been reviewed or approved by the department, nor are any necessary. Since the system has submitted acceptable water samples on a regular basis and received a satisCactory sanitary survey evaluation by the department, the system is acceptable under the standards in e¢¢ect at the time o~ installation. An o~icial "Certificate to Operate" may be issued upon receiving a complete set o~ as-built plans. Any expansion o~ the water system a~ter 1978 will require plan review and the issuance of a "Certificate o¢ Operation" permit. l~ you have any questions, please contact me at the Anchorage/- Western District o~ice. MPL:pkk Sincerely, ~ichael Po lewis, PE Environmental Engineer MUNICIPALITY OF ANCHORA~ DEPARTM~' OF HEALTH AND ENVIRONME~]L 825 L Street, Anchorage. Alaska 264-4720 Date Received: #1: Time C~,, .,~r~ n~ ~. #2: Time Date I- ;~U~~ /~ ~}"~,~ Date PROTECTION 99501 January 13, 1978 Time Date Insp REOUEST FOR APPROVAL OF INDIVIDUAL SEWER ANDnWATER^FACIL~ES Lending Institution Request: First National BAnk of Anchorage Mailing Address: Post Office Box 4-2090 99509 Phone: 2. Property Owner: Gordon Phillips Mailing Address: NHN Main Tree Phone: 3. Legal Description: Lot 26 Block 1 Valli Vue Estates $1 Subdivmsion 4: Single Family Residence: (x) Number of Bedrooms: Three Multiple Family Residence: ( ) Number of Bedrooms: Well System: Permit # Construction Individual well ( Community/Public System (x) Depth of Well Well Log on File Bacterial Analysis Sewage Disposal System: On-site System (x) Public utility Permit ~ Installed iQ~- Installe~ ( ) Septic Tank Size i,~]{) /~c~../~/o~)£~. Manufacturer Absorption Area Soils Rate Material 7. Distances: Well to Septic Tank to Absorption Area to Sewer Line Nearest Lot line Absorption Area to Nearest Lot Line P~ge,~wo ~ ~ · ~ Department of HealZh and Environmental Protection Request for Approval of Individual Sewer and water Facilities Legal Description: Lo% 26 Block 1 Valli Vue Estates #1 Subdivision Comments: Affadavit Attached Approved: (~ ~~ Disapproved: Letter Attached: ( Date: Date: Department Worksheet: Mun c pa ty of Anchorage ~% DEPAR ..~ENT OF HEALTH & ENVIRONMENTAL Ph,JTECTION POUCH 6-G50 ANCHORAGE, ALASKA 99502 279-2511 REQUEST FOR APPROVAL OF INDIVIDUAL SEWER AND WATER FACILITIES 1. TYPE[] vAOF LOAN [] F.H.A. [] CONV [] 2. ASSESSORS PARCEL NUMBER 3. LENDING INSTITUTION 4. REALTOR OR AGENT First National Bank of Anchorage ~.~!~,~::. Hanson- Oft i ~>. P.O. Box 4-2090 ....... Wade Reynolds Anchorage, Alaska 99509 401 E. 36h Anchorage, Alaska 99509 5. SELLER 6. BUYER :~A?.:: Gordon Phillips ?~[~;7 ~ Dorothy Arnold ~; L~[ ~..~ 3404 Lois Dr. ~ !! ~'~'NHN Main Tree Anchorage, Alaska Anchorage, Ak. 99503 7. LEGAL DESCRIPTION 8. LOCATION/STflEETARDRESS Lot 26, Block 1 Valli Vue Estates #1 NHN Main tree 9. TYPE OF OWELLING 10. WATER SUPPLY 11. SEWAGE DISPOSAL SYSTEM []~:SINGLE FAMILY RESIDENCE 3 BDRMS ~ PUBLIC UTILITY [] PUBLIC UTILITY [] MULTI-FAMILY RESIDENCE__ BDRMS [] PRIVATE ON-SITE [] ON-SITE INSTRUCTIONS TO REQUESTOR 1. Complete Items ! to 11 above 3. Send to address above 5. Response will be returned to lending 2. Remove the carbon 4. Please allow 10 days for processing · institution DATE RECEIVED RATE OF INSPECTION TIME OF INSPECTION INSPECTOR TYPE DEPTH YEAR DRILLED PERMIT REFERENCE ..~ FT. ~ CONSTRUCTION BACTERIAL ANALYSIS LAB REFERENCE NO. YEAR INSTALLED INSTALLER TANK SIZE MANUFACTURER ~ DIMENSIONS CRIB CONSTRUCTION [] ~ TOTAL LINE LENGTH I TRENCH DEPTH GRAVEL DEPTH ~ [] DISPOSAL m FIELD ~ FT. FT. FT. TOTAL ABSORPTION AREA PERMIT REFERENCE SQ. FT. 72 010 (11/76) January 23, 1978 R&M No. 851503 Gordon Phillips 6651 Maintree Drive Anchorage, Alaska Subject: Adequacy Test on Existing Sanitary Sewer System; Lot 26, Block 1, Valley View EStates No. 1 Subdivision, Anchorage, Alaska Dear Mr. Phillips: On January 20, 1978 at your realtor's request, we conducted a test of the septic system on the above described property. During the test the liquid level in the septic tank was monitored as water was added to the system. The measurements are summarized in the following table: Liquid Level Below Top Total Gallons Time of Standpipe Added 1:40 6.20' 0 1:45 6.20' 25 1:53 6.20' 50 2:09 6.00' 100 2:22 5.90' 150 2:38 5.80' 200 2:43 6.00' 200 2:53 6.10' 200 The meter used during the test was a Rockwell 5/8" standard water meter which had previously been calibrated by R & M Consultants. If the 3-bedroom residence on the property is to house six people, the average load on the system can be expected to be 450 gallons per day or 0.31 gallons per minute. During the test, the system accepted 200 gallons in 73 minutes. This indicates an average effluent acceptance rate of approximately 2.74 gallons per minute at the time of the test. Since the house on the lot is occupied, we assume that the leach field was at its normal degree of saturation. We can therefore conclude that the system is disposing of effluent at an adequate average rate for a 3- bedroom residence. January 23, 1978 Mr. Gordon Phillips Page -2- We appreciate this opportunity to be of service to you. Please contact us if you have any questions concerning this test or if we can be of additional service. Very truly yours, R & M CONSULTANTS, INC. Jim McCaslin Brown, Ph.D. Head, Earth Sciences Department JMB/gld January 19, 1978 Gordon Phillips % Hanson-OrB Realtors 401 East 36th Avenue Anchorage, Alaska 99503 Attention: Wade Reynolds Subject= Lot 26 Block 1 Valli rue Estates Subdivision ~efore this department may approve the request for sewer and water fauilities, a percolation test on the existing sewer system will need to be done to dete~mine if it is adequate for a three(3) bedroom residence. Two{2) comp~nies in ~u,chorage perform this test, JML Engineering 344-8042 and R & M Engineering, 279-0483. If the test shows the s~stem iL not adequate, m~ upgrade will be necessary and a permit frora this office will ~eed to be obtained prior to the upgrade. If there are any further questzon , please contaot this office at 264-4720. Sincerely, Robert C. Pratt, Sanitarian RCP/lJh oo: First National Bank of Anchorage Mortgage Loan Section Pest Office Box 4-2090 99509