HomeMy WebLinkAboutTHE TABLELANDS #1 BLK 9 LT 4The Tablelands #1 Block 9 Lot 4 #051-741-60 Municipality of Anchorage I/ Development Services Department ?: Building Safety Division • • • • - On -Site Water and Wastewater Program, 4700 Bragaw St. / 3 P.O. Box 196650 Anchorage, AK 99519-6650 Page of www ci.anchorage ak.us (907) 343-7904 ON-SITE WASTEWATER DISPOSAL SYSTEM AND/OR WELL INSPECTION REPORT Permit Number: 1iV0 X00 30 PID Number: Na" Ezz 1161 Wastewater System: New ❑ Upgrade nea•ss 900 rK I-tqLs ABSORPTION FIELD w w .7 r7tf N. ae .,om+ O D•W TrsaT O sNnow Tnn[T Q eW MouW O Omer LEGAL DESCRIPTION sal Ruing � Total Depth bb oongmal grWa ATGRADB 6 oS GPDIFI� FI. Bion La SucOn+wn �T _ / 9 E EL,¢�t/dS / Daptn to pPa Donau Nan arpn1M p/�!g`- 7 /• / Ft. Gtavu Oapn Deneun qW S FI Tosmm,p Rare• sw,w, Fm WOW uww agmu pada Gravis Leve Ft. 4? FI. Well'PuBUC New Upgrade G. r"0o "•^�•ay .. / Dur ue•wsen ln•s Ft. FI claswl,rakm (Prtvre, A 9 ) Twai;;e Casal to idol ab)OrykW r•a { O� Pipe Mumu FI. FI J FIS � 0 DIJI•f D Dow Sim• Lev InNal � �� S pro aimmir 310 C FI V�ug Pump Su cas•q H• Abbva cko TANK GPM FI. FI SEPARATION DISTANCES ❑ Septic ❑ Holding T.E.P. ❑ Other. To Absorption Holdingu w ^"' ' From Tank Field Station Tank Sewer Lim feffUp4f�/*_/(< W Gal Well _ r _— — M1rW CE L NUMV dcarwm $ Z surawate, n Q�f /,r. 0,'f. _ LIFT STATION Lw Lm Gal `01FauMuwn 1{ f 'Poop bn' IevN N Z y 'Pump O W r ¢ 3a H.gn wrr Yam at A � VS in Cwa.Dr•n P Max.b Model aSIoSHN E YnpMwnsY ormaOW E�e�¢vrc Remrks BENCH MARK L". w Dewqum �aP s� t1ECk Assumed »vaum Ia C% FL Inspections performed by: 10e le1*1 ENS. Dates: 116 /2 6h Engineer's Stamp OF q� �1 a�•;�9 Development Services Department Approval r?; l0 1-I OL „! i #449 Conditional Approval Date: • o •••.. ••.••.•. . — SeP7K A6W-6rroN FrFIr�'Q� ?—CCpC-oil E4, 4RA;sSp f d'y'i•••••••••••••••••••• •• �0 � i• :• sr..en w. Env ;' s , Reviewed and approved by: Date:. IRev aa;l v p v � THS Imo_ ENGINEERING MEMO Steve Eng, PE, PH 17237 Bear Paw Circle, Eagle River AK 99577 (907) 694-7028 tel (907) 694-7026 fax NorthRimEng@aol.com Date: 10/16/06 Number of Pages: 4 To: Joe Goodall NIDA On -Site Services Subject: The Tablelands SID #1, Block 9, Lot 4 Joe, This follows our meeting this morning. The attached sheets are replies to your comments. 1 understand that more information is required on the trench construction: The organic layer was stripped off a 10 foot wide section. Two feet (height) of native sandy soil was placed in this 10 foot wide zone. The sandy soil was obtained from the foundation excavation. A light dozer completed the work to attain a relative density similar to the native soil in place. The side slopes are stable and less than the natural angle of repose for this soil. A five foot wide trench was than excavated to grade level. This was the starting elevation of the drain rock placement. It is expected that this trench construction will function adequately for the design. Hard copy documents will be hand -carried to your office this week. Spinell homes will be contacting you directly for pickup of the approved COSA. CC: Spinel) Homes, Inc. .` L 0f A i Sawn W. Fng � c t: 6256 tc •.. .• Water �4 "�k / F. 1500 Gallon '�'iP Tank 1 �s• �&EE\me_ n '4 Bdr Home HT Septic System Construction Does Not Preclude Adjoining AS—BU MEA' Lots From Sanitation Improvements. Tank C.O. Tank C.O. 2 Manhole Monitor Tube Foundation C.0 Absorptio -T.H,2 serve Site ' Wide x 72' Long Slti9ht Slope A B 28 17 36.5 12 38 12 78 36.5 9 24.5 DESIGN NOTES: 1. Total Depth of Trench is 0'. Sidewalls Stabilized With San During Construction. Organic layer removed. Topsoil & Seed Mound. 2. Sewer Service Line minimum 2% slope. 3. Trench is Minimum 10' from Lot Line. 4. Lots Served by Public Water System. NORTHRIM ENGINEERING 17237 Beor Pow Circleq. •;'.! Eagle River. Alaska 99377 V aw 907.694. 7028 TABLELANDS S/D #1 LOT 4, BLOCK 9 LOT 1• = 40' AS—BUILT tee: 10/12/06 2 of 3 Ln c L O a :p a d j u CQ u E � Lo ti >w O i u(bto m ++ L >O 4' OWU O E L fL to E 3 c: a) L7 C% -Q 41 C U U d (n L E O o -0 L) ¢ L- v o, <s o>u o Q i OUL 'r- 6L) d UC)43 U L 0`6N ¢ >avo O a0. U u 0c T d ) o +' a :p o In s (U O u c O 3 3 X N L =-'+: o a� pl+' CD CL Ln OdE tn' yCy LO —ocac� uNJ0-0 N .6 yU +L)u u ~ L i.c&-i- F d Ol- 0LOO Luh Y +. w a) 0,41 Lu3 aF.: d W= Qvivr3v,¢ .: co C')V'OZ M 0 0 c d N U c 0 r d 0 0 L` 0 O c d d U Y c d F- c C U L O L.. U CL S u c Lu L F- O F- +� s E L:1 L L i. - Cl -01 41 a~o °o s +f Li � 0 u f o L ~ L O �- c U d T � d 3 N -1 0p� u it dp) O L :p C] d N W > W O E N O_' a. 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Z W Y Z Q U Z L.I_I W F— f- M O fn . cu 0 Se n �Z A Um ryry�� `V N �j� 3: a ZW « n a h20�� — 02n m 0 n z d^ o O Municipality of Anchorage • Development Services Department Building Safety Division On -Site Water and Wastewater Program 4700 South Bragaw St. P.O. Box 196650 Anchorage, AK 99519-6650 www.ci.anchorage.ak.us (907) 343-7904 ON-SITE SEWER/WELL SUBMITTAL COMMENT SHEET To: NORTH RIM ENG Legal description: TABLELANDS #1 BL9 LT4 aba 6�/ O a The attached paperwork has been reviewed and is being returned for the following reasons: ® COMMENTS: -5 WIDE DESIGNED AND INSTALLED AT GRADE. WHAT TYPE OF MATERIAL WAS USED FOR THE SIDE WALLS FOR ABSORBTION? WHAT ENGINEERING/CONSTRUCTION TECHNIQUES WERE USED TO JUSTIFY ABSORBTION OF SIDE WALLS? -INSPECTION REPORT CROSS SECTIONAL DRAWING SAYS "INSTALL SIDEWALL SHORING OR EQUAL DURING ELEVATED TRENCH CONSTRUCTION". IS THIS CORRECT? THIS STATEMENT WAS ALSO ON PROPOSAL SITE PLAN. - RESERVE ABSORBTION FIELD NEEDS TO BE ADEQUATLEY SIZED. -MONITORING TUBE NOT ACCURATE, SURVEY SHOWS DIFFERENT LOCATION. -WHAT IS THE TEST HOLE NUMBER FOR "TEST HOLE ELEVATION" ON CROSS SECTIONAL DRAWING AND EXPLAIN ELEVATION NUMBER, MAY NOT BE ACCURATE. -PLEASE C.O.S.A. TO MAKE SURE ALL INFO IS STILL VALID Name of reviewer: JOE GOODALL Date: October 12, 2006 Please supply the necessary information and re -submit your request. LEAVE THIS FORM ATTACHED TO THE PAPERWORK Municipality of Anchorage Development Services Department Building Safety Division Onsite Water and Wastewater Program 4700 South Bragaw St. P.O. Box 196650 Anchorage, AK 99519-6650 www.cl.anchorage.ak.us (907)343-7904 ON-SITE SEWERIWELL SUBMITTAL COMMENT SHEET To: NORTH RIM ENG Legal description: TABLELANDS #1 BL9 LT4 The attached paperwork has been reviewed and is being returned for the following reasons: ® COMMENTS: SIDE WALLS? -INSPECTION REPORT CROSS SECTIONAL DRAWING SAYS "INSTALL SIDEWALL SHORING OR EQUAL DURING ELEVATED TRENCH CONSTRUCTION'. IS THIS CORRECT? THIS STATEMENT WAS ALSO ON PROPOSAL SITE PLAN. - RESERVE ABSORBTION FIELD NEEDS TO BE ADEQUATLEY SIZED. -MONITORING TUBE NOT ACCURATE, SURVEY SHOWS DIFFERENT LOCATION. -WHAT IS THE TEST HOLE NUMBER FOR "TEST HOLE ELEVATION" ON CROSS SECTIONAL DRAWING AND EXPLAIN ELEVATION NUMBER, MAY NOT BE ACCURATE. -PLEASE C.O.S.A. TO MAKE SURE ALL INFO IS STILL VALID Name of reviewer: JOE GOODALL Date: October 11, 2006 Please supply the necessary information and re -submit your request. LEAVE THIS FORM ATTACHED TO THE PAPERWORK 7r_L4rT'%U_ INEERING MEMO The Tablelands S/D # 1, Block 9, Lot 4; Reply To Comment Sheet: 1. The 5' wide trench @ grade depth was directed by you. We complied with your direction & you issued the permit. 2. An agreement for later topsoil/vegetation was submitted; consistent with past submittals. 3. The septic system has been in use by Spinell Homes' cleaning crews. It has also been run by Pisano and the electrician. On 10/4/06 the system was tested for 3 hours @ about 1,000 gallons pumped into the drain field. 4. The monitor tube was relocated to the original design location & drawn on the site plan. 5. Cleanouts have been labeled. 6. Swing tie numbers rechecked & found accurate. The deck was added to the site plan. 7. The mound elevations slightly changed. A layer of insulation is located over the trench which is the equivalent of 1' cover. 8. Site Plan is scaled @ 1' = 40'. The deck was added to the drawing. 9. House shifted from original survey. Minor changes made to As -Built. 10. As -built construction very close to design. Minor changes reflected in as -built. 11. Elevations rechecked & slightly modified. 12. Manhole Riser is 4' in height. 13. Testhole elevation is the bottom of test hole. This has been required in past submittals. These septic systems have been substantially constructed according to the permits. Spinell Homes would appreciate approval as soon as possible. Thanks -Steve CC: Spinell Homes, Inc. f fosernen / 4 Bdr �Pw4 Home 1' F.C. . MT C01 Water y B x CO2 - Absorptio Trenc Manhole T.H.2 Reserve Site 1500 Gallon P Tank S"ght Slope Septic System Construction \ Does Not Preclude Adjoining AS— UPkT M ASUREMENTS Lots From Sanitation A g Improvements. Tank C.O. 28 17 Tank C.O. 2 36.5 12 Manhole 38 12 Monitor Tube 78 36.5 Foundation C.O. 9 24.5 DESIGN NOTES: 1. Total Depth of Trench is 0'. Stabilize Sidewalls During Con truction. Remove organic layer. Thaw ground if frozen. Topsoil & See Mound. 2. Sewer Service Line minimum 2% slope. 3. Trench is Minimum 10' from Lot Line. 4. Lots Served by Public Water System. LOT V = 40• NORTHRIM*�9m . * TABLELANDS S/D #1 AS -BUILT ENGINEERING •• - • ••• 17237 Bear Pow Clrcle Eagle River. Alosi a 99577 R -We f ''...... LOT 4, BLOCK 9 'i - 907.694.7028 0/9/06 2�of 3 fli >�M4 I 0 0 uu0 >1 d —00 + 0 iI d i In (U Cl Ln L 0:5C 3 3 -P E" M: 0 N % 0.m: W -p LA oainOC£ IA MCV) LO —ac:ac(4- u 0-0 N `C a) dU u u !L � iS4 H d �U O F -y~ CLL S d L WN3 T, Li fwd Q vi rn3tn¢ c d u L L O lL U CL L W th ly S u C L L F- O 0 a C d N •—Or g U d i d ani > C5 �r+ U F- N N 3 o c d N U II C O 0 P d Lj 3 O - W Y C H 1- H L ON O O1 d L L3 o S CD u U Q +; s H C ~O oo s +� +u o d u i F- ~ L > = U D L +✓/ co J O f u u C5 £O 0) L {+ O d N N > W O £ d M US C O :P d W J A w Q. W W N F- < Q 3x� Z U 0 � ON o?wo LOasr- O M J Z Z M O O W H Q f CL a W V1 N >O f f U a z z j f E3 V 'O = Z Z Z < ¢ Q LLJ ZZF- f f Q 6 N N N a ON ON W W s a N a N u d 4. 4- W to co II £ O C5 d v N o = II Y a O CL O H s 0 i M \ 0 W J LLa o� L L 0 O N C5 j u u £clW L O H 4 40 OL o � W Qi u v L > In -P O U O (, ;r O £ N i N 0£ L 3 C d d N 41 C C +P uU d V1 L L - N £ O -0 L- ¢ 0 Q) + }. i y II d d > u d L Q L O CV) C E N £ C,: 'a L ¢ W fli >�M4 I 0 0 uu0 >1 d —00 + 0 iI d i In (U Cl Ln L 0:5C 3 3 -P E" M: 0 N % 0.m: W -p LA oainOC£ IA MCV) LO —ac:ac(4- u 0-0 N `C a) dU u u !L � iS4 H d �U O F -y~ CLL S d L WN3 T, Li fwd Q vi rn3tn¢ c d u L L O lL U CL L W th ly S u C L L F- O 0 a C d N •—Or g U d i d ani > C5 �r+ U F- N N 3 o c d N U II C O 0 P d Lj 3 O - W Y C H 1- H L ON O O1 d L L3 o S CD u U Q +; s H C ~O oo s +� +u o d u i F- ~ L > = U D L +✓/ co J O f u u C5 £O 0) L {+ O d N N > W O £ d M US C O :P d W J A w Q. W W N F- < Q 3x� Z U 0 � ON o?wo LOasr- O M J Z Z M O O W H Q f CL a W V1 N >O f f U a z z j f E3 V 'O = Z Z Z < ¢ Q LLJ ZZF- f f Q 6 N N N a ON ON W W s a N a N u d 4. 4- W to co II £ O C5 d v N o = II Y a O CL O H s 0 i M \ 0 W J LLa o� �2 ua N R Z W o � W Qi Municipality of Anchorage Development Services Department Building Safety Division / On -Site Water and Wastewater Program 4700 South Bragaw St. P.O. Box 196650 Anchorage, AK 99519-6650 www.ci.anchorage.ak.us (907)343-7904 ON-SITE SEWER/WELL SUBMITTAL COMMENT SHEET To: NORTH RIM ENG Legal description: TABLELANDS #1 BL9 LT4 The attached paperwork has been reviewed and Is being returned for the following reasons: ® COMMENTS: -5 WIDE TRENCHES MUST BE INSTALLED IN 2 -FEET OF NATIVE SOIL. -THE UPPER SIX INCHES OF A MOUND SYSTEM MUST CONSIST OF TOP SOIL: AND THE MOUND MUST BE VEGETATED SUFFICIENTLY TO PREVENT EROSION. -FOUND 12" OF WATER IN DRAINFIELD, HOUSE NOT OCCUPIED. -INSPECTION REPORT SITE PLAN DOES NOT SHOW STANDPIPE FOR MONITOR TUBE. -NEED TO LABEL ALL CLEAN -OUTS. -SWING TIE NUMBERS IN -CORRECT. -PLEASE CHECK CROSS-SECTIONAL ELEVATION NUMBERS AND COMPARE WITH INSPECTION REPORT PAGE? NOT CORRECT. TOTAL DEPTHS ARE DIFFERENT. SITE PLAN NEEDS TO BE TO SCALE. -SITE PLAN DOES NOT MATCH SURVEY. -INSPECTION REPORT SITE PLAN SHOULDN'T BE THE SAME AS PROPOSAL SITE PLAN WITH SWING TIES PLASTED, UNLESS R ACCURATELY REFLECTS WHAT WAS INSTALLED. -NEED TO CHECK ELEVATIONS IN CROSS-SECTIONAL DRAWING. ELEVATIONS INACCURATE? -HOW TALL IS VERTICAL RISER ON STEP TANK? -PLEASE EXPLAIN "TESTHOLE ELEVATION" ON INSPECTION SITE PLAN? Name of reviewer: JOE GOODALL Date: October 5, 2006 Please supply the necessary information and re -submit your request. LEAVE THIS FORM ATTACHED TO THE PAPERWORK y 1500 Gallon STEP lg \ �& f EaSeme Home \ I B 10 —Absorption Trench 'H.2 Reserve Site `- T.H.1 _ SU9ht Slope Septic System Construction \ Does Not Preclude Adjoining AS—BWLT MEASUREMENTS Lots From Sanitation A g Improvements. Tank C.O. 28 17 Tank C.O. 2 36.5 12 Manhole 38 12 Monitor Tube 49 43.5 Foundation C.O. 9 24.5 DESIGN NOTES: 1. Total Depth of Trench is 0'. Stabilize Sidewalls During\Cont ion. Remove organic layer. Thaw ground if frozen. Topsoilound. 2. Sewer Service Line minimum 2% slope. 3. Trench is Minimum 10' from Lot Line. 4. Lots Served by Public Water System. NOR THRIM ENGINEERING 17237 Boor Pow Circle Eagle River. Aloswo 99577 907.694. 7028 TABLELANDS S/D #1 LOT 4, BLOCK 9 LOT -----1: _-40' AS—BUILT 9/19/06 22 6f 3 N L d O W a +' d 3 3 U C F P21 u d a i i fa N cs N W dS £ d U O W N N i' > {' +) LO £ U OU E L ``-� O i 75W (U 0 L � C dC d d S L+ -v c £ N p Q u In d1 O 'a ON +' } i N It i O L a0L d4U�+. L > N £ £ L Q L O`6d W <+ j Z d>O O o a L U O U£ T d +' W V1 0 Z a +� d = Q 10IISN� a a £ N L I C 0 3 3 Z 3+' W p M: N L"++ O O pi+' W o CL In N'aWAN LO `acaca. 3 u V)J�OC o c W `Zf NU dU - W LY V+'UO U ~ C LSOiU~ L O d33 aIW.-. 3 C tn3y¢ � c d d U L O U CL CL L d N +' d O_ % L.1 Y 3 J ~ C F Q D d V1 N cs O d £ d J A i' O d U d L L -Y 75W d L3 C o S In c U 3 W U CD r - W > o (L (U 1� m L O i' C5 d W a W W W N Q i Y J Z oo �pi w°a LO W F- ED O J F- F- .. O. � W F - Q W O_' K W N N O f f U .�. Z Z Z � f f f Z Z Z < < W O' Z Z F- f f Q low Will T T II It O O a a as MAN lt7 W II £ O 41 d N W N o S 11 +' Y N U F- A O CL O F- cro !o AGN U A 0 o � In n i J ~ W h I Q D J . ZW W d' D J A a o W H I tiLL, C3 Q O N OZ Q n� ZWpoll oIS xO� 8 3 W �- W W > o ~ A Z Z W W Z (� = Q Q U F— Z W W p J_ W Li o � �Z in ua N o ZW a o , tiLL, :z "t OZ n� ZWpoll oIS �- W 09/26/20@5 14::9 9073'33094 ALLIED AK ELECTRIC September 26, 2006 Attn: Steve Subject: Lift Station Inspection at property stated below. This letter is to coaFirni that the lift statiou(s) at: • Lot 3, Block 9 — The Tablelands • Lot 4, Block 9 - The Tablelands PAG= 01/01 ELECTR/CAL COAMMAC"JVG FAX: (907) 694-702 was wired by a licensed Journeyman Plactrician in accordance witb the 2002 National Electric Code requirements. If you would like any further information, please feel free to call our office at the numbers listed below. Thank you. Sincerely, ALLIED ALASKA ELECTRIC, L.L.C. Janette L. Brown, Vice President/CFO cc: file P,4iknr3.-Q3J4 Fusitia,.Qbu:Re9f�4T(99?)3e-3�3AF3A4:ft90T)3T3.id4tfu 10/03/2036 09:39 Oct 02 06 01:37p 9076949010 Ralph NcbreCa SP NELL KNE'o 907 3346935 Tablelands Subdivision MOA On -Site Septic Requirement The On -Site septic approval from the Municipality of Anchorage for your property requires that six inches of topsoil be placed on the mound absorption field and that it be sufficiently vegetated to prevent erosion. This document can be found in your closing package that is provided to you at closing. As the bomebuyer of this property in the Tablelands Subdivision, you are hereby notified of this requirement. It is possible that the mortgage company aright require you, the buyer, to place adequate funds in escrow to assure this work is done by the date given on the Conditional Certificate of Health Authority Approval form. Buyer also understands that they are responsible to notify the Municipality of Anchorage upon completion of this requirement so that an inspection can be scheduled and a full health certificate can be issued. Lot__q_Block 61 The Tablelands Subdivision Pure Date Purchaser Date PAGE 02/02 MUNICIPALITY OFANCHORAGE Development Services Department Onsite Water 6 Wastewater Program 4700 South Bragaw Street P.O. Box 196650, Anchorage, AK 99519-6650 (907) 343-7904 ON-SITE WASTEWATER DISPOSAL SYSTEM PERMIT Initial Permit Number: SW060030 Legal Description: The Tablelands #1 Block 9 Lot 4 Design Engineer: 0838 NORTH RIM ENGINEERING Owner Name: Spinell Homes Owner Address: 1900 W. Northern Lights Anchorage . A 99567 - Date Issued: Mar 08, 2006 Expiration Date: Mar 08, 2007 Parcel ID: 051-741-60 Site Address: 22389 Wapiti Circles Lot Size: 46616 SO. FT. Total Bedrooms: 4 Permit Bedrooms: 4 This permit is for the construction of: ❑; Disposal Field ❑Q Septic Tank ❑ Holding Tank ❑ Privy ❑ Private Well ❑ 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 DSD at least 2 hours prior to each Inspection. Provide notification by calling (907) 343-7904 ( 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. 5. The following special provisions. -THE UPPER SIX INCHES OF THE MOUND SYSTEM MUST CONSIST OF TOP SOIL AND THE MOUND MUST BE VEGETATED SUFFICIENTLY TO PREVENT EROSION. Received By. Date: G t Issued By.� � d Date: 3 Municipality of Anchorage Development Services Department Building Safety Division On -Site Water and Wastewater Program 4700 Bragaw Street P.O. Box 196650 Anchorage, AK 99519-6650 www.muni.org/onsite (907) 343-7904 ON-SITE SEPTIC/WELL PERMIT APPLICATION FOR A SINGLE FAMILY DWELLING Parcel I.D. (Xs I —lc(1 470 Property owner(s)_�C'��?/�L L 6{+ k'11S f' Day phone 3Ny --5V ?04 Mailing Site address G.—) /6 Code 1iS/ Code 79.,f C 7 -If T .,a, � (9(n ( G u Legal description (Sub'd, Block & Lot) P Legal description (Township, Section & Range) Lot Size La (t I (J (Q Sq. Ft. THIS APPLICATION IS FOR (®all that apply) Absorption Field Septic Tank ❑ Holding Tank ❑ Privy ❑ Private Well ❑ Water Storage ❑ Number of Bedrooms THIS APPLICATION IS AN: Initial Upgrade ❑ Renewal ❑ I certify that the above information is correct. I further certify that this application is being made for a Single Family Dwelling and is in accordance with applicable Municipal Codes. (Signature of property owner orXtthorized agent) Permit/Rush Fees: 6 Waiver Fees: Date of Payment: % y - O (n Date of Payment: Receipt Number: 13 _QA!:2 Receipt Number: (Rev. 11/05) e 0TI-�IM EMOINEERING Northitim Engineering 17237 Bear Paw Circle Eagle River, AK 99577 907.694-7028 March 6, 2006 MOA On -Site Water & Wastewater Program ATT: Joe Goodall 4700 Bragaw St Anchorage, AK 99519 RE: Tablelands #l, Block 9, Lot 4 REDESIGN Dear Joe: A Redesign was completed for the referenced lot following conversation with the MOA. The trench was raised 2'. This should more than adequately address any seasonal groundwater fluctuations. The wetlands permit was addressed by the builder, Spinell Homes, and should be on file at the MOA. A 4 bedroom home is planned for the subject property. The soil tests were favorable. Groundwater was monitored and is present @ 11'. A conservative design has been completed, with a 11' separation to groundwater. The neighboring lots are mostly developed. This site should not negatively impact any of the other area lots. The lot slope is relatively flat. Please review the wastewater system design for the single family home. I have included design plans & specs, design guidelines, & soil tests. If there is need for additional information or clarification please give me a call. Sincerely, Steve Eng, PE, PH Design Enclosures �C2TI�.�IM ENGINEERING Revised Tablelands SO # I, Lot 4, Block 9 SPECIFICATIONS & DESIGN GUIDELINES Wastewater System Sizing: This is a new 4 -bedroom, single family home. Some of the neighboring lots are not yet developed. Groundwater was monitored at I V below the surface in existing monitor tubes. Due to seasonal groundwater fluctuation, a S.T.E.P system will be installed, manufactured by Anchorage Tank & Welding per Orenco Systems specifications. After conferring with the MOA, the system depth will be at ground surface; the organic layer will be removed. This lot is over 1 acre in size and no adverse impacts are expected from development. The neighboring lots are similar. The lots are served by a public water system. No conflicts to the other lots will take place by this septic system construction. The easements are located on the drawing and are not encroached upon. Soil tests revealed sandy soil with low silt. An application rate of 1.2 GPD/FP with 0.78 reduction factor for utilizing a 5' wide trench. Trench Length = 600 FT2/5'x .78 reduction factor = 78'; 1 line @ 78'. No bedrock was encountered. Specification Requirements: All components and work must comply with the Municipality of Anchorage Specifications (AMC) & State of Alaska Drinking Water Regulations and Wastewater Regulations. • Two compartment, 1500 gallon S.T.E.P. tank, conforming to Anchorage Tank & Welding/Orenco Systems Specifications, allowing gravity -flow from outlet. • Watertight couplings on inlet & outlet • 5' minimum between the tank and bed. 10' to property lines. • 2' of cover is required for trench + 1 inch insulation board. • Tank & solid pipe must be set on well compacted, stable soil • 4 inch diameter cleanouts with airtight caps are required 1 to 4 feet from foundation wall, prior to any 90 degree bend in 4 inch line. • All cleanouts must extend to at least ground level • Trench to be placed level, minimum of 4' to groundwater, 6' to bedrock from drain -rock • Drain rock to be %2 inch to 2 %2 inch screened. Drain rock to be distributed uniformly throughout the trench. • Distribution pipe shall be 1.25" Schedule 40 PVC w/ 1/8" orifices a 27" on center. • Force main shall be 1.25" Schedule 40 PVC, conforming to Anchorage Tank & Welding/Orenco Systems specifications. Force main burial to be 4' minimum. • Silt barrier (filter fabric) to be installed above the drain rock • Smeared trench sides must be raked or scarified before drain rock placement • Approved pipe materials include cast iron, PVC ASTM D3034, PVC ASTM F789, ABS ASTM D2661, PVC Schedule 40. • Sewer Service Line is minimum 2% slope • Septic Tank to be pumped every two years or when required • Insulation board shall be extruded direct burial polystyrene (Dow Styrofoam HI or equal) • Maintain minimum 10' separation between water line & wastewater system. 0 Topsoil & seed the elevated trench Is � f f\ men 4 Bdr Home F.C.O, ter 1500 Gallon STEP 0 _ Absorption Trench �T.H,2 Reserve Site LT.H.1 f Sllght SkoPe Septic System Construction \ Does Not Preclude Adjoining Lots From Sanitation Improvements. DESIGN NOTES: 1. Total Depth of Trench is 0'. Stabilize Sidewalls During ?oSn truct ion. Remove organic layer. Thaw ground if frozen. Topsoil 2. Sewer Service Line minimum 2% slope. 3. Trench is Minimum 10' from Lot Line. 4. Lots Served by Public Water System. i NOR THRI M ENGINEERING 17237 Bear Pow Circle Cagle River. Alaska 99377 907.694. 7028 TABLELANDS S/D #1 I LOT 4, BLOCK 9 LOT V = 40' LAYOUT REVISED Lr.: 3/6/06_ 1 of- 4- VI C L O at :p d 3 u pq u £ a L O N W u Q! W Na > -P 0 0 £ O W U e, 40 £ i O L i N V1 £ 3 +' d Chu U dN Lf £ 0 Q O-0L� v a, d u > u Cl a L w 0 L t CU(I+' C L006W Q 4- >O 0 u u 0C: T I dH0 f d :p d NSN- Cl C O 3 £ 3 f N^{i0 p°-0rn°£ s N6Ca�(° u V1J0 0 C CZ yU dU u u F- _yLScFF- d mU F- 0) NY taLaj > I aF- ydN� j Qv�vi3NQ � � ni ri v vi� l 4- 0 - 0 O C C3 w U £ O cl d 'a £ 0 0 w s u c L L F- O F- L a$ tn m ++ 0 a• 4i Y 3 0 — C F 0 L £�� N Odi O d +' X £ d O U d L d C$ L H d > L7 C: tA c o U o u LOQ r� NN +; s I/ £ L 3 L L L F Cl ~ O O S +' Wu 1 u f v 0 L F- L L N N > c U D d T t d J � 0 u d O) L O O d ca Li w w W N Q 3 Y J Z O O CL Q! 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AK 99577 907.6947028 February 23, 2005 MOA On -Site Water & Wastewater Program 4700 Bragaw St Anchorage, AK 99519 RE: Tablelands #1, Block 9, Lot 4 A 4 bedroom home is planned for the subject property. The soil tests were favorable. Groundwater was monitored and is present @ 11'. A conservative design has been completed, with a 9' separation to groundwater. The neighboring lots are mostly developed. This site should not negatively impact any of the other area lots. The lot slope is relatively flat. Please review the wastewater system design for the single family home. I have included design plans & specs, design guidelines, & soil tests. If there is need for additional information or clarification please give me a call. Sincerely, Steve Eng, PE, PFI Design Enclosures ICENGINEEO1NEE N RING Tablelands S/D #1, Lot 4, Block 9 SPECIFICATIONS & DESIGN GUIDELINES Wastewater System Sizing: This is a new 4 -bedroom, single family home. Some of the neighboring lots are not yet developed. Groundwater was monitored at I V below the surface in existing monitor tubes. Due to seasonal groundwater fluctuation, a S.T.E.P system will be installed, manufactured by Anchorage Tank & Welding per Orenco Systems specifications. This lot is over I acre in size and no adverse impacts are expected from development. The neighboring lots are similar. The lots are served by a public water system. No conflicts to the other lots will take place by this septic system construction. The easements are located on the drawing and are not encroached upon. Soil tests revealed sandy soil with low silt. An application rate of 1.2 GPD/FT2 with 0.78 reduction factor for utilizing a 5' wide trench. Trench Length = 600 FP/5'x .78 reduction factor = 78'; 1 line @ 78'. No bedrock was encountered. Specification Requirements: All components and work must comply with the Municipality of Anchorage Specifications (AMC) & State of Alaska Drinking Water Regulations and Wastewater Regulations. • Two compartment, 1500 gallon S.T.E.P. tank, conforming to Anchorage Tank & Welding/Orenco Systems Specifications, allowing gravity -flow from outlet. • Watertight couplings on inlet & outlet • 5' minimum between the tank and bed. 10' to property lines. • 2' of cover is required for trench + 1 inch insulation board. • Tank & solid pipe must be set on well compacted, stable soil • 4 inch diameter cleanouts with airtight caps are required 1 to 4 feet from foundation wall, prior to any 90 degree bend in 4 inch line. • All cleanouts must extend to at least ground level • Trench to be placed level, minimum of 4' to groundwater, 6' to bedrock from drain -rock • Drain rock to be %: inch to 2 %2 inch screened. Drain rock to be distributed uniformly throughout the trench. • Distribution pipe shall be 1.25" Schedule 40 PVC w/ 1/8" orifices @ 27" on center. • Force main shall be 1.25" Schedule 40 PVC, conforming to Anchorage Tank & Welding/Orenco Systems specifications. Force main burial to be 4' minimum. • Silt barrier (filter fabric) to be installed above the drain rock • Smeared trench sides must be raked or scarified before drain rock placement • Approved pipe materials include cast iron, PVC ASTM D3034, PVC ASTM F789, ABS ASTM D2661, PVC Schedule 40. • Sewer Service Line is minimum 2% slope • Septic Tank to be pumped every two years or when required • Insulation board shall be extruded direct burial polystyrene (Dow Styrofoam HI or equal) 0 Maintain minimum 10' separation between water line & wastewater system. I5� / f E\man �Pw4y 4 Bdr \ Home F.C.O. PN- Water y B x 10 Absorption Trench 1500 Gallon STEP T k- T.H.2 Reserve Site 7 T.H.1 S�191it S�oPe Septic System Construction \ Does Not Preclude Adjoining Lots From Sanitation Improvements. DESIGN NOTES: 1. Total Depth of Trench is 2'. Remove organic layer. Thaw ground if frozen. 2. Sewer Service Line minimum 2% slope. 3. Trench is Minimum 10' from Lot Line. 4. Lots Served by Public Water System. NOR THRIM ENGINEERING 172,!7 Bear Pow Circl4 Eagle River. Alosko 99377 907.694. 7028 C..AQ' 1• = 40. 9 TABLELANDS S/D #1 L❑T LAYOUT •.......• _ L❑T 4, BL❑CK 9: - 2/22/06 11 of 4 co 4v I` I C11 �� CD / V 15' T & E` 'SEPITLL IC ` SYS�TE� � ~ C ' EASEMENT� C1 1, SEPTIC SITE C2 1 :Jr:- t�10 C8 4 r S 46,616 / �L2B1 3r�� 5�-���C \ I' �R., 1 04V SEPTIC ('} (6 C� U1 SYSTE I D v N o0) w o 5 �^ SYSTEM 1 N. 5§,4 2 �r I 53,610 � .�t �31-:5�T&E N I EASEMENT Lots—Set ved By Pu lLi /Water�System � r 196.08' ` — --S89 52'01 "W--440.05'(R&M) ------� �`-- \\ ` lam,✓ SEPTIC SYSTEM 3 NORTHRIMts,�P`' ENGINEERING ' '49m 17237 Bear Pow Circle Via' Eagle River. Alaska 99377 a-aw 907.694.7028 TABLELANDS S/D #1 LOT 4, BLOCK 9 60'. S/D LAYOUT 'Octs: 2/22/06 2 0f 4 tn c L O � d 3 u ria° u a� N >L. 0 0)w N +' L > 0�U " I N N t 3 �Sf � ;o VL U dN � £ 0 m i d C > V d C a0c L N £UN O I +.o L S i o u - p u L O *3 y Q 4 >-0a,O O uCL UOL >. dN0 t I a d NdN3 u aSEN ! 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N F- f F- LO W C:i-; NC77', L C5 L Z Q W U m O W U D_ in N N Z O n-� F- u l� U W a N N M: W F- N r N O U z W M O L7 Z A J W 3 z Z Q W 0 Q o' 0 x U Z Q a o d N Z 1L C3 U , O F - L7 Z CL a wt�+ �r 0 0 L rl N in NO � o N N u a cs a ml e` t� 4: W 3 N F -- }y O .12 U A J W O � Q � W Y s J C) 3 O Pa O L Q J N N F- Pq V W N O V(U U ~.. %D 3 IPl r••'^ N () FJJ W Q Ld a M N ~ a 0- M d j Y� t•:� wt�+ �r 0 0 t: L rl �u^ 2 in NO � o N N u a cs a Q \ e` 3 N F -- }y O .12 U A J W � Q � W Y s J C) �. O Pa O L Q J N N F- Pq N \ W O V(U -P %D 3 = W s () FJJ W Q Ld a M N ~ a 0- M d Q 06 W W r-� Z 3 J UO 0- W t: en � �u^ 2 ua NO o N N a tiZ I1� e` rz �0 r, ZWrorn .12 SOILS LOG — PERCOLATION TEST ENGIN Date Performed: 2/17/06 Performed For:-SpineU Homes Legal Description: Lot 4, Block 9 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 - 21 - DEPTH (FEET) Organic SID Sand w/Gravel Slope < 5% Groundwater? Yes Depth 13' Water Depth Ac+v, Mnn1+nv'Inn 11' nn-tpl P/P2/06 # I Date Gross Time Net Time Depth Net Drop 1 12/17 0 5- 2 12/17 5 5 min. 6- 11 3 12/17 10 4.5' -- 4 2/17 15 5 min. 5.5' 5 2/17 20 4.5' 6 2/17 25 5 min. 5.5' ---------- Percolation Rate 5 min./inch Perc Hole Diameter 6.' Test Run Between 3' and 4' Comments: Pre-SankEd Performed ByNnrthRim Eng, Performed In Accordance with All ON THIS DATE. DATE: 2/23/06 OF CERTIFY THAT THIS TEST WAS T—e/Municipal Guidelines in Effect NORTHRIM V 9— F�*�� TABLELANDS #1 S/D ENGINEERING — •D4 17237 Door Pow Clrclek.... Eagle River. Alaska 99577 ....... GEOTECHNICAL T.H. 1 i907-694-7028 LOT 4 BLOCK 9 2/23/06 11of 2- SOILS LOG - PERCOLATION TEST Fill Date Performed: 2/17/06 ENGINEERING Performed For: Spinell Homes Legal Description: Lot 4, Block 9 DEPTH (FEET) 1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9 - 10 - 11 - 12 - 13 - 14 - 15 - 16 - 17 - 18 - 19 - 20 - 21 - Organic SP Sand r.:.;:• w/Gravel Slope < 5% Groundwater? No Depth Water Depth ...�___ .._._1�_-h_ n,.+oi f'll YCI # 1. Date Gross Time Net Tlme Depth Net Drop 1 2/17 0 --1 3' -- 2 2/17 5 5 min. 4' 1' 3 2/17 10 -- 3' -' 4 2/17 15 5 min. 4' 1' 5 2/17 20 -- 3' -- 6 2/17 25 5 min. 4' 1' Percolation Rate 5 min./Inch Perc Hole Diameter 6' Test Run Between 3' and 4' Comments: PrP-CnnkPcl, Performed By North Rim Fng. I S Performed in Accordance with All ON THIS DATE. DATE: 2/23/06 NOR THRI M ENGINEERING 172.57 Bear Paw Circle Eagle River. Alaska 99577 307-694-7028 N+ M •........ _ CERTIFY THAT THIS TEST WAS e/Municipal Guidelines in Effect TABLELANDS #1 S/D GE❑TECHNICAL T.H. 2 LOT 4 BLOCK 9 i 2/23/06 2 of 2_ Municipality of Anchorage Development Services Department Building Safety Division On -Site Water and Wastewater Program 4700 South Bragaw St. P.O. Box 196650 Anchorage, AK 99519-6650 www.ci.anchorage.ak.us (907) 3437904 ON-SITE SEWER/WELL SUBMITTAL COMMENT SHEET Legal description: THE TABLELANDS #1 BL 9 LT 4 The attached paperwork has been reviewed and is being returned for the following reasons: ❑ Original signature or stamp missing on ❑ Calculation error in design. _ ❑ Additional soils Information needed. _ ❑ Water monitoring results inadequate. ❑ Discrepancy in Information submitted. ❑ Topographic information missing or inadequate. ❑ Incomplete; missing ❑ Incomplete; missing ❑ Additional adequacy test information needed. ❑ Water sample unacceptable. ❑ Measured/proposed distances/dimensions missing. ❑ Locations of all soils, percolation and water monitoring tests not shown. ❑ Proposed system too deep for soils information submitted. ❑ Well log required. _ ❑ Omission in narrative. ❑ Insufficient fill over tank or field._ ® Other. NEED WETLANDS CLASS "C" PERMIT. AVAILABLE HISTORIC DATA INI �I 1 % ism m •1'1 Loym 1 • 1 ts=lca 1■ • • 71■ Name of reviewer: JOE GOOD ALL Date: 3/1/2006 W t. Please supply the necessary information and re -submit your request. LEAVE THIS FORM ATTACHED TO THE PAPERWORK Akt4s, 9oscP'r Municipality of Anchorage Development Services Department Building Safety Division ' • �'' On -Site Water and Wastewater Program r , 4700 Bragaw Street r P.O. Box 196650 ' Anchorage, AK 99519-6650 www.muni.org/onsite 4' " jR' ''• (907) 343-7904 CERTIFICATE OF ON-SITE SYSTEMS APPROVAL FOR A SINGLE FAMILY DWELLING Parcel I.D. 6J57- IZII-&U COSA# olat1gN _ Expiration Date: / o 11:1 � 10� 1. GENERAL INFORMATION Complete legal description Tiff 7-48La4dJS �L, BLQCI= 9, 4 0 7 - Location Location (site address) 2Z3LO 6rfi Cr Ifle Current Property owner(s) S-S6`we It /forrtp-S Day phone 3A cr/- SC7� Mailing address /900 V f A(6r erg Lei A s Lending agency Day phone Mailing address Real Estate Agent Day phone Mailing Address Unless otherwise requested, COSA will be held by DSD for pickup. 2. NUMBER OF BEDROOMS: —� 3. TYPE OF WATER SUPPLY: TYPE OF WASTEWATER DISPOSAL: Individual Well ❑ Individual On-site Individual Water Storage ❑ Individual Holding Tank ❑ Community Class Well ❑ Community On-site ❑ Public Water System to Public Sewer ❑ The Municipality of Anchorage Development Services Department (DSD) issues Certificates of Onsite Systems Approval (COSA) based only upon the representations given In paragraph 4 by an independent professional civil engineer registered in the State of Alaska. Certificates of On -Site Systems Approval are required for the transfer of title (except between spouses) for properties served by a single-family on-site wastewater disposal and/or water supply system. DSD also Issues COSAs upon request to homeowners. Certificates of Onsite Systems Approval are valid for 90 days from the date of issue for properties served by a private or Class C well and may be reissued with new water sample results. (Certificates may be reissued for a period of up to one year with valid water samples.) Certificates are valid for one year for properties served by Class A or B wells or a public water system. The Municipality of Anchorage is not responsible for errors or omissions in the professional engineer's work. 4. STATEMENT OF INSPECTION BY ENGINEER As certified by my seat 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 Address Phone g24/- 70 a P Engineer's Printed Name :S7250E Date 5. DSD SIGNATURE Approved for bedrooms. Disapproved. OF u 'EeX:_ - fc Stevan W. Eng PE 6256 Conditional approval for —4_ bedrooms, with the following stipulations: Attachments: COSA Checklist X Septic System Advisory Well Flow Advisory Nitrate Advisory un (Rev. 11105) Arsenic Advisory Maintenance Agreements Supplemental Engineer's Report Other Original Certificate Date:��* Municipality of Anchorage • Development Services Department Building Safety Division On-site water & Wastewater Program 4700 Bragaw street P.O. Box 198850 Anchorage. AK 995196650 www.muni.org/onsite (907)343-7904 CERTIFICATE OF ON-SITE SYSTEMS APPROVAL CHECKLIST A. WELL DATA PU BL1 C a//'la Well type Data completed Total depth ft. If A, )r, or C provide PWSID # Sanitary seal (Y/N) Cased to ft. WELL LOG Date of test Static water level ft. Well production g.p.m. WATER SAMPLE SUS. Coliform cd 100 mL Nitrate Arsenic: gA Date of sample: B. SEPTIC/HOLDING TANK DATA Tank TypelMaterial _-:S� z=$r4ricL Well Log (:ad ) Wires properly Prot (YIN) Casing height AT ground) in. ft. g.p.m. mg/L Other bacteria onies1100 mL Collected by. Tank size IS66 gal. Number of Compartments 2 Foundation cleanout (YM) v Depression over tank (YM) At Date of pumping Date installed / Cleanouts (YM) 1/ High water alarm (YIN)_ C. ABSORPTION FIELD DATA Date installed Sod rating (g.p.dife orA%dm) / 2 System typez*00^60 Length 7e ft. Width S ft. Gravel below pipe ft. Total dept¢ _.*ft. Eff/. absorption area SDO ft2 Monitoring tube 4 Depression over field At Data of adequacy test AjGE_ tt Results (Pass/Fail) For _ bedrooms Fluid depth In absorption field before test _ In. Water added_ gal. New depth_ in. Elapsed Time: _ min. Final fluid depth _ in. Absorption rate >= g.p.d. Any rejuvenation treatment (past 12 mo.) (YM & type) If yes, give date D. LIFT STATION Date Installed Z4113 G r Size in gallons /56 O Manhole/Access (Y/N) 'Pump on' level at L�4 in. 'Pump off" level at 38 in. High water alarm level at in. Datum7i%A(k 6I�/h Cycles tested 3 Meets alarm & circuit requirements? E. SEPARATION DISTANCES SEPARATION DISTANCES FROM WELL ON LOT TO: PUgt; J C 144TF4 Septic tank/lift station on lot Absorption field on lot Public sewer main Sewer /septic sephoe line Animal oontoiliment areas On adjacent lots On adjacent lots Public sewer Holding tank storage areas SEPARATION DISTANCES FROM SEPTIC/HOLDING TANK ON LOT TO: Building foundation S Property line 1tZy Absorption field S r f Water main /0 r t Water service line O fi Surface water /00 't Wells on adjacent lots 10a ?- SEPARATION DISTANCE FROM ABSORPTION FIELD ON LOT TO: Property line AQ i1 Building foundation AO �c Water main / o rf Water Service line 0 'f Surface water /a0 rt Driveway, parking/vehide storage 30 "0 - Curtain drain _ F. COMMENTS G. ENGINEER'S CERTIFICATION Wells on adjacent lots 006 rr I certify that I have determined through field inspections and A w: 49 PA 6% review of Municipal records that the above systems are in conformance with MOA COSA guidelines in effect on this date. 19 ti '+�• .......•.. • . CC rC. ,-5t*vw W. Eng Engineer's Printed Name _ST��/r= F.U6 1 £,P % = rE 6256 :.• Date 1Q� /Q � f t`,1> PRO........����` � COSA Fee $ 5195b i ?-IS Waiver Fee $ Date of Payment (0 1 u Date of Payment Receipt Number Receipt Number (Rev. 11/05) r 1^ e- 2004-131 THE TABLELANDS, ADDN. NO. LOT 4t616 B SOCK 9 BUILDING GASTALDI LAND SURVEYING, LLC JEFF A. GGASTALDI. R.L.S. 4726 WEST BSTH AVENUE ANCHORAGE, ALASKA 9950, PHONE 248-5454 GRID DATE NW 1559 6/26/2006 F.B. JOB NO. 06-08 1 TLS49 I HEREBY CERTIFY THAT I HAVE SURVEYED THE PROPERTY DEPICTED ABOVE AND THAT NO ENCROACHMENTS EXIST EXCEPT AS INDICATED. R IS THE RESPONSIBILITY OF THE OWNER TO DETERMINE THE EXISTENCE OF ANY EASEMENTS COVENANTS OR RESTRICTIONS WHICH DO NOT APPEAR ON THE RECORDED SUBDIVISION PLAT. UNDER NO CIRCUMSTANCES SHOULD ANY DATA HEREON BE USED FOR CONSTRUCTION OR FOR ESTABLISHING BOUNDARY OR FENCE LINES. ANCHORAGE RECORDING DISTRICT. ALASKA NOTE: NO CORNERS SET THIS DATE 1 ♦ OF A S♦ ♦ •; ' AV �.. ................... joo 0 oJeffery A. Gastaldi ; j � 0♦ LS -6091 • �� at a 411* r0jesslOnol l.0 1 t1=40'