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HomeMy WebLinkAboutMOUNTAIN PARK ESTATES #2 BLK 5 LT 3Mountain Park Estates #2 Block 5 Lot 3 #017-023-27 Mtlhicipality of Ahchorage Page I of 3 DEPARTMENT OF HEALTH AND HUMAN SERVICES ENVIRONMENTAL SERVICES DIVISION P.O. Box 196650 • Anchorage, Alaska 99519-6650 • Telephone: 343-4744 Oh -Site Wastewater Disposal System and/or Well Inspection Report Permit Number: _ S w 0000RQ PID Number: _ 017 - Oa3 - Z7 Name: � _ I roy hioc 5b; Wastewater System: 5L New O Upgrade y add s 1833 I nell. K c vs ABSORPTION FIELD Phone:' /_ No. of Bedrooms: T 55 ❑Deep Trench O Shallow french O Bed DCMotrnd O 011ier LEGAL DESCRIPTION s°ilR"°°9 OagGPD/S teorrwllahtal s4�dgnatgrad.0� Ff. Lot: Block: Suhdldeion:ff OU/1�4v/f PO/k�st 0th to Pip. bollom from originalp tide' fSFt. G,avll depth henetflh pipe 11 Or'aa�l .Sf a Township: Range: Section: it added above odginal grade: S Gravel length 75 Ft Ft. WELL: lie New OUpgrade Gravel width: Numbegtinea' IAslannbe w, snes q-5 Ft. D Ft. Classification (Mivaho1. A,B.CI: I(/QtC Total Depth: 65 FL Cased To: IRO Ft. Total absorption area'^� C / OLJSO. FI. Pipe nutunlal• /- $-r1`1�3 r 10 Driller: ii1 Dale Drilled: Stalk WtlmLevel: Installer• Date Installed: 5--19-00 — rs—� D Fl. f4;&15e ,o yield:Pu Set of: Casing Height Above Ground. ^ TANK GPM HOW FI. el FL SEPARATION DISTANCES RSeptic 0Holding CI S.T.E.P. To From Untie Tana AbamPlko UII Billion Holding Tank klprtvale sewer Luras ManufaclYin�er: ,1A Ta k Capacity In gallons: 0vQ Well T ef�ield//�� I Jy/, —� �— ^iSI p( Material: / Number of Compartments' WateSurfacr IDO4. 100x— LIFT STATION Lot Line k t o1 Si:e In gallons: Manu . er: Foundation ` 1 I ` "Pump on' level at: • Tu -' leve Illgh wale alarm al: Curtain Drain 0 ✓e J h pump Meke ¢I Electrical Inspections performed by: hemarks: BENCH MARK Location and Description: To -PO 11 V \ n 0 rl L+ Tt Of 7 Assumed Elevation: I o Q ENOINEji_r�L s�-- �Vh ENGINEERING 17034 Eagle River Loop Road, No.204 Inspections performed by:Eagle River Alaska "S77River• Alaska "877 bales: Is —10 —00 2nd S—;;I-00C. Moot l I I-a]—l!0 .I/AfCROBERT COW Dbpatlmeht 6t Health and Human Services approval CE e1301 �'�`' pevlewed and approved by: Date: 31-0 l h. -• '�^ -1 =+� r] -e13 tow. 9/911 MOA" r 11/17/2000 09:59 FAX 907 787 8675 ALYESKA PIPELINE M -W DRILLING, Inc. P.O. Box 110376 s 10330 Old Seward Highway (907) 949.8535 ANCHORAGE, ALASKA 99511 DRIWNO LOO 2001 00-145 �QECE/vfpD P S.P MEC. l /� 2 Goc Well _erRi¢ashi, Troy UseofWenDomestic Location (address of: Township, Range, Section, if known; or distance main road L3, B5, Mountain Park Estates M2: 12840 Lupine Road, Anchorage Size of casing 6„_Depth of Hole 265 Beet Cased ta 120 Leet ___- Static water level -11 ---ft. (SKd�oB � below) land surface. Finish of well (check one) open end Screen ( ); Perforated Describe sereaswr perfociti, 6,�J -'te 741! 0.125" X 1.00" Perforations Bea verj Well pumping test at 2 ga s.• �-ppr!�� �Ifaott (minute) for -l ----hours wit), 1002 tR of drawdown from static NOTE: Dr Fg� 7 y grouted- 2 sacks 2A1 r:eli ,r.x Date of corapleti1 v n e 0. v . • • . '' 1 WELL LOO Depth in feet from ��`� "*' •'• P � 1,.w. ;x ., .� ; ground surface Gi?j p ofI . rmations penetrated, size of material, color and hardness 0 TO 2 6 69 —TO— fig O6g To 74 74 TO 94 94 TQ tin lin TO 17S 19c; TO? 5 8_ 258 Tp263 263 Tn 265 TO TO TO .TO- -TO— .1.1 OTO I FracrYlred' BEdr'o'L1� '"RyA, small water seapr Bedrock; AIA DEL; reen lenses 1 -CUSTOMER,.' . PERMIT No. SW000022 PAGE 2 OF 3 Municipalit of Anchorage DEPARTMENT OF HEATH 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 LEGAL LOT 3, BLOCK 5, MOUNTAIN PARK ESTATES #P.I.D. No. 017-023-27 I I � LOT 2Po.J� I I 10 I I 1 I NEW 1000 GALLON 100' WELL RADIUS 1 I SEPTIC TANK TBM %Hrn I 1C0 � �0� I„q- FCO 'itvO1S 2 STI AD ASPHALT DRIVE N1A '& DBL2C01 I ElpO�vS I I I SCALE: 1- . 40' LOT 4 r I I A •N arPr I I y A ROBERT C. COWAN �Q I Ij`�s CE -8801 I PERMIT NO. SW000022 PAGE 3 OF 3 Municipalityof Anchorage . DEPARTMENT OF HEATH 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 LEGAL LOT 3, BLOCK 5, MOUNTAIN PARK ESTATES#2P.I.D. NO. 017-023-27 ST1 ST2 100.7' FINAL GRADE 96.5' NEW 1000 X96.3' GALLON SEPTIC TANK //FINAL GRADE MTI / MT2 COI " INSULATION ...2' SAND.':.'.'...:.:'.:. ••••FILTER ORIGINAL GRADE .9' 95.4' 95.5'-j95.9' BOTTOM OF SAND = NO WATER FOUND 86.4' B.O.H. N. T. S. WALTHAINIOPITY APPROVALS SEWER&WATER MANEIIENSIONS SEWER& WATER INSPECTION EN(7NEERNGSTIIDIES ANDREPORTS WELLNSPECTION &FLOW TEST &TE PIANS SO&TEST PERCOLATION LEST STTRICTUTALA MECHANICAL NSPEC/IONS ONSITE WASTEWATER DISPOSALSYSTEM DESIGN nOBEFiT C. COWAN, P.E. nG FIOBERTA. SHAFER PE. CML ENGINEERS h-7/00 (907)694.2979 Date: 5— / � 7 /0 0 FAX(907)694-1211 Municipality of Anchorage DEPARTMENT OF HEALTH AND HUMAN SERVICES 825 L Street P.O. Box 196650 Anchorage, Alaska 99519-6650 )-Or 3 B L c c K S— MD JNTAjN PARAc ,ESYA47'f J # 2 The septic ins ections for thq referenced property were performed on o 0o and /x oo . Prior to submitting the On-site Wastewater Disposal System and/or Well Inspection Report we are waiting for the 16" 04 T1 v to be completed. �}1 71ZT .jvRv4Y If we may be of further service please contact us. Sincerely, ,Vz/m, Robert C. Cowan, P.E. 17034 NORTH EAGLE RIVER LOOP • SURE 204 • EAGLE RIVER ALASKA 99577 i MUNICIPALITY OF ANCHORAGE Department of Health and Human Services On -Site Services Program 825 L Street, Room 502 P.O. Box 196650, Anchorage, AK 99519-6650 (907) 343-4744 ONSITE WASTEWATER DISPOSAL SYSTEM / WATER SUPPLY PERMIT Initial Permit Number: SW000022 Legal Description: MOUNTAIN PARK ESTATES #2 BLK Design Engineer: 0003 S & S Engineering Owner Name: Troy Higashi Owner Address: 1833 Bellevue Loop Anchorage . AK 99515 - Date Issued: Feb 29, 2000 Expiration Date: Feb 28, 2001 Parcel ID: 017-023-27 5 LT 3 Site Address: 012840 LUPINE RD Lot Size: 20130 SO. FT. Total Bedrooms: 3 Permit Bedrooms: 3 This permit is for the construction of: Disposal Field 0 Septic Tank ❑ Holding Tank ❑ Privy Q Private Well E] Water Storage 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 (907) 343-4744 (24 hours ). ( Not required for a Water Supply Permit only ). 4. From October 15 to April 15, a subsurface soil absorption system under construction during freezing weather must be either: A. Open and closed on the same day. B. Covered, sealed, and heated to prevent freezing. Received By: Issued By: Date: 3 —3 —00 /' Date: 2- —2 9-00 11MW A1n11MTY A111WALS SEWEn S WAIEn L"IE%IENS"s sswena WAIEn NSPECIIC/I ENCII4: nwaSIWIES ANOnEl,onl9 WELLEISrECTION 6EtowiESI SUEPLANS ROADCESM SM IESl ?ESI SInVCIunAL a w0wom HSPECII" CNSnE wwewwn CISPCSALSYSIELI OE8101I ROGER r C. COWAN, P.E. CIVIL ENGINEERS (907)694-2979 FAX(907)694.1211 February 14, 2000 MUNICIPALITY OF ANCHORAGE Department of Health and Human Services P.O. Box 196650 Anchorage, AK. 99519 REFERENCE: Lot 3, Block 5, Mountain Park Estates #2 It is requested that you issue a permit to Install a well and septic system to serve the proposed three bedroom dwelling on the referenced property. A test hole was excavated and a percolation test was performed. The approximate location of the test hole is located on the attached site plan. At the time of excavation 6/2/99, no water was found. After seven days of ground water monitoring the monitoring tube was dry. We do not anticipate any adverse effects on neighboring wells, septic systems, reserve areas or drainage patterns by the installation of the proposed septic system. The construction of this system will not prevent any future development on any of the adjacent properties. If you require additional information, please contact us. Sincerely, 4- Robert C. Cowan, P.E. RCC/bjj Enclosure t7oa4 NOnTI I EAGLE RIVEn Loop • SUITE 204 • EAGLE nlvEn, ALASKA 99517 1" = 60' DESIGN SITE—PLAN COEAs$ t1 Ln Ln Lq. ins p Cr] aM CyO 7. 'D 6 rn N p �o9a hi iw 1� ti -n v>A T� niw y ^ �RO mm3m tlAa 0 .�. j r Cwt r V O/\ NNW ~tip mDT. m --3 b I-7 a Vm S 00 A L/) L4 d Ln 0 V p y '*p Z _ TN�c4 T a �oiS ZN A II 3 m >3 C¢2��En AY GJ r�nv..� E 4Fi4/t pv II O II %y L CAD — — — — — — — — — — — — — — — — — — — ,_ b -----------------_—_ --- N p ' C" O r ALT. SITE fs S��� m n CJT Ti^.• >- PROPO ED BED >- D cr qj O Off' DECK o 1.4 O < *.0 00 O MRX LUPINE ROAD Kip o ;�C N ✓1 �wm Z o H O T� c Iti` IN)P;+ n i N. T. S. DESIGN O �] W O DETAIL �p 11.Ni � <F V — O D z o m UN 0 Ut 0 0 � V. n A n N . y Y _ p m N v 9 -n -m r p A a>a Z p G) m I+1 -0 N t O C 1 O, Yz D m rtl"b iw� N m r I n >o d O O v m i, o Oo mA ✓� A OtiZ JCp>-• Z> x� vD OCy >IA N 00 O K N Q � X0s m Om ZN D>Q N v �0 o � 4' MIN. TO GROUND WATT D 2 v .'0 X,X Mai! tn r, m2 x 00 0 mm mN m O - 00 m Z v D "m r z 0 J �N0Cr o � C/) A I I II oil z A ? j O N O Ln NpAv DO L O �] W O �p m� A m m V n A n N J ' 7 _ Z O N O C Z Yz C N I n m m O O O r, m2 x 00 0 mm mN m O - 00 m Z v D "m r z 0 J �N0Cr o � C/) A I I II oil z A ? j O N O Ln NpAv DO L O �] W O �p m V1 O n O n ' 7 N O C Yz I: N I Z O O z O A m O ✓� A OtiZ JCp>-• Z> _ In OCy >IA N `] Z y K N Q � X0s m r7 D>Q N ONO o � Municipality of Anchorage . DEPARTMENT OF HEALTH & HUMAN SERVICES 825 "L" Street, Anchorage, Alaska 99502-0650 SOILS LOG — PERCOLATION TEST PERFORMED FOR: Tr -O Y It I (rA S# I DATE LEGAL DESCRIPTION: LeT 3 13LO GK S Township, Range, Section: DEPTH MOJM TAI+, ra�K. I£.srArc.J SLOPE SITE PLAN (FEET) 1 y''•t 11 2 3- 4- 6- 7- 8- 10- 11 4 67810 11 12- 13- 14- is- 16- 17 - 18 2131415161718 19 ORLg1.c5 Sri /ML ML SA. 'd 4 ilt- -r- Lop Lou S¢ WASGROUNDWATER NJ ENCOUNTERED? IF YES, AT WHAT _ DEPTH? Depth to Wafer Aller Monitoring? nRY Batt 6� q 20 PERCOLATION RATE l i (minutes/inch) PERC HOLE DIAMETER _6 TEST RUN BETWEEN 1 I/�-- FT AND 2 /'1- FT COMMENTS - S.lIrAALC f.)/L A 4,0 T" c- JYSi4. (r%*n) w Ir& R a' t.4,.i Fi�rrt.t 5 3 S ENGINEERING PERFORMED BY: I CERTIFY THAT T TESq 9 PERFORMED IN ACCORDANCE WIf?:L9.%;vrEAW4A N61WaL GUIDELINES IN EFFECT ON THIS DATE. DATE: 72-008 (Rev. 4185) ti Reading Date Gross Time Net Depth to Time Water Net Drop `�+ '•, " . .... &... &:z . . ..... ,1 1 ROBERT C. COWAN LQ LEGAL DESCRIPTION: LeT 3 13LO GK S Township, Range, Section: DEPTH MOJM TAI+, ra�K. I£.srArc.J SLOPE SITE PLAN (FEET) 1 y''•t 11 2 3- 4- 6- 7- 8- 10- 11 4 67810 11 12- 13- 14- is- 16- 17 - 18 2131415161718 19 ORLg1.c5 Sri /ML ML SA. 'd 4 ilt- -r- Lop Lou S¢ WASGROUNDWATER NJ ENCOUNTERED? IF YES, AT WHAT _ DEPTH? Depth to Wafer Aller Monitoring? nRY Batt 6� q 20 PERCOLATION RATE l i (minutes/inch) PERC HOLE DIAMETER _6 TEST RUN BETWEEN 1 I/�-- FT AND 2 /'1- FT COMMENTS - S.lIrAALC f.)/L A 4,0 T" c- JYSi4. (r%*n) w Ir& R a' t.4,.i Fi�rrt.t 5 3 S ENGINEERING PERFORMED BY: I CERTIFY THAT T TESq 9 PERFORMED IN ACCORDANCE WIf?:L9.%;vrEAW4A N61WaL GUIDELINES IN EFFECT ON THIS DATE. DATE: 72-008 (Rev. 4185) ti Reading Date Gross Time Net Depth to Time Water Net Drop f- SDA /f; 6 VON O — y �• _ Rea.., T. H Vs. ' 30 o n,1. 6'/a." g M it 113/tt 60 1 6 3/ q0 �„ 'rY V_ --S&S, E 1Glll@CRI11G w n00Enr C. COWAN. P.E. nn. CIVILENOWEEnS (907)694-2979 • rAX(907)694.1211 ON-SITE WASTEWATER DISPOSAL SYSTEM CONSTRUCTION PRACTICES TTutnT,wT,TorwTr AMMALS and MATERIAL SPECIFICATIONS LMa�F S"S REFERENCE: Lot 3, Block 5, Mountain Park Estates 42 February 14, 2000 GENERAL: SEIYEn&WATEn .+srEcrTor+ 1. The scope of this project includes the installation of a 1000 gallon septic tank and an absorption bed to serve the proposed three bedroom residence ENcnT[En►pSIWiES located on the referenced property. NOm'onfs 2. Construction shall be in accordance with the approved site plan and design drawings, Municipal permit or ADEC Authority to Construct with any WEMNISrEcIlm special provisions or conditions, and all applicable State and Municipal A FLOW TEST Wastewater Disposal Regulations. 3. The contractor shall be responsible for obtaining any necessary underground SITE RMS utility locates. 4. Unless specifically agreed otherwise, the property owner shall be nomlxs r responsible for final grading areas subsequently depressed from soil settling. On all leachfield mound systems, the property owner shall be responsible for ensuring a satisfactory vegetation growth over the mounded area. SOIL TEST 5. Contractors installing wastewater disposal systems must be certified by the . Municipal Health Department or ADEC if required, for system installations. Owners installing their own systems must also receive prior approval from PEnco(Alm the Municipal Health Department. TEST SEPTIC TANK INSTALLATION: SIRMTurma 1. A septic tank is to be constructed by a certified septic tank manufacturer. WSPEc P" Construction shall include two 4" cleanouts for pumping access. 2. The septic tank shall be sufficiently bedded to prevent settling or shifting of OnSnE the tank. WA4imwn DISPWALSrSTET.T OESM r7o34 NonT1I EAGLE nlvEn LOOP - SUITE 204 - EAGLE nIVEn, ALASKA 99577 Pape 2 Lot 3, Block S, Mountaln Park Estates tit February 10, 2000 3. All standpipes on the septic tank shall extend a minimum of 12 inches above final grade. 4. Septic tanks installed with less than 4 ft. of cover shall be insulated. S. A foundation cleanout shall be installed one to four feet from the building foundation. In the line between the tank and the leachfield there shall be two adjacent cleanouts. These cleanouts shall be located on undisturbed soil not more than 10 ft. from the tank. The first cleanout, in line, shall be to clean toward the leachfield. The second cleanout shall be to clean toward the septic tank. 6. Final grading over the septic tank shall be such that a positive slope exists away from the septic tank. LEACHFIELD BED INSTALLATION: 1. Excavate the proposed Bed Area to the depth shown on the design. The bottom of the excavation shall be within 2 inches of level. If the bottom of the excavation becomes smeared, it must be raked or scratched (ruffed -up) before gravel or sand placement. 2. If a sand layer is required, place sand over entire excavation to the required depth shown on the design. The top of the sand layer must be within 2 inches of level. 3. Sewer rock shall be placed uniformly throughout the entire bed. Perforated distribution pipe must be installed level with perforations down. Gravel depth below the perforated pipe shall be a minimum of six (6) inches. Gravel depth above the perforated pipe shall be a minimum of two (2) inches. The total gravel depth throughout the entire bed shall be a minimum of twelve (12) inches. 4. The perforated distribution pipes must be no more than six feet apart. The distance between the outermost perforated distribution pipes and the sidewall of the absorption bed must be no more than three feet. 5. Silt barrier material must be installed between the final gravel layer and the native soil backfill. Ensure the silt barrier covers the entire gravel surface before placing backfill. 6. Monitor tubes shall be of four (4) inch diameter, installed at the locations shown on the design, and extend a minimum of 12 inches above final grade. The portion of the monitoring tube extending through the gravel depth shall be perforated six (6) inches below the bottom of the horizontal distribution lines. The monitoring tube should not extend below the bottom of the gravel surface. 7. Backfill over the final gravel layer must not be less than twenty-four (24) inches. Insulation must be installed when the backfill depth is less than thirty-six (36) inches. The finished grade over the bed must be mounded to prevent the formation of a depression after settling. Pape 3 Lot 3, Block 5, Mountain Park Estates 02 February 14, 2000 8. A mound system is to have the upper six inches of topsoil and be seeded for vegetation. MINIMUM MATERIAL SPECIFICATIONS: 1 2. 3. 4. 5. 1.1 iA Any septic tank proposed for installation must be constructed by a Municipally approved septic tank manufacturer. The following pipe materials are approved for use in septic system installations in the Municipality of Anchorage: Cast Iron ASTM D3034 (PVC) ASTM F810 (HDPE) ASTM D2662 (ABS) Yes Yes Yes Yes Yes No Yes Yes Use of a type of pipe other than listed above must be approved by the inspecting engineer. Insulation shall be at least 2" thick extruded direct burial polystyrene (Dow Chemical Company Styrofoam HI or equal). Septic tank inlets and outlets shall be fitted with watertight couplings (Caulder, Femco, or equal). A permeable nontoxic silt barrier (Typar 3401, Mirafi 140N, or equal) must be installed between the final leachfield gravel layer and the native soil backfill. All leachfield gravel (sewer rock) shall be 0.5"-2.5" screened gravel with less than 3% passing the #200 sieve. When sand is being used as a filter material, its gradation specifications must conform to current MOA or ADEC requirements. INSPECTIONS: 11 Typically there will be a minimum of three (3) inspections required during the installation of the 1 wastewater disposal system. These inspections will occur as follows: 1 1. The first inspection must be conducted after the excavation of ditches, pits, trenches, or beds and before the installation of any gravel. A septic tank may be set in place, but may not be backfilled before this inspection. 1 i Paye I Lot 3, Block S, Mountaln Park Estates 02 February 1/, 2000 2. The second inspection must be conducted after the placement of the silt barrier, gravel, distribution lines, standpipes, cleanouts, and insulation, but before the placement of any other backfill. 3. The final inspection is to occur upon final grading of the property. Ogen there will be more than these 3 inspections required. Especially with the installation of multiple trenches, sand filters, pressurized distribution systems, etc. Thus, the inspecting engineer is to be contacted at least 24 hours prior to the start of construction. If necessary, a pre -construction meeting will take place on-site. The inspecting engineer will not coordinate, direct or control in any way the contractors activities. The owner shall contract with the contractor to perform the work outlined in these specifications and plans and in accordance with the attached MOA permit or ADEC Authority to Construct. There will be no contractual arrangement existing between the contractor and S & S Engineering. S & S Engineering shall be the owner's representative and will inspect the work as stated above to document the contractors activities. Final acceptance of the contractors work rests with the owner. S & S Engineering shall have no liability to the owner or to others for acts or omissions of the contractor or any other persons performing work on this project or the failure of the contractor to carry out the work in accordance with these construction documents. S & S Engineering's inspecting engineer will not be responsible for the construction means, methods, techniques, sequence, procedures or the safety precautions incident to this project. CONTRACTOR/INSTALLER