The URL can be used to link to this page

Home My WebLink About2009-00577 - new septic , CITY OF ORONO PERMIT NO.: 2009-00577 2750 KELLEY PARKWAY . ORONO, MN 55356- �ATE ISSUE�: 09/15/2009 952 249-4600 FAX: 952 249-4616 REPRINTED ON 9/15/2009 ADDRESS : 3415 HIGH LA PIN : OS-117-23-12-0017 LEGAL DESC : AUDITOR'S SUBD.NO. 203 : LOT 000 BLOCK 000 PERMIT TYPE : SEPTIC PROPERTY TYPE : RESIDENTIAL CONSTRUCTION TYPE : NEW ACTIVITY : OTHER- SEPTIC NOTE: AT GRADE SYSTEM APPLICANT SEPT[C NEW 200.00 BURNS EXCAVATING, INC. STATE SURCHARGE SEPTIC 0.50 3470 CO. RD 21 MAYER, MN 55360- MISC FEE 0.00 () TOTAL 200.50 Minnesota State License#: 1888 OWNER MARKLUND, RIICHARD 3415 HIGH LA LONG LAKE, MN 55356 AGREEMENT AND SWORN STATEMENT The work for which this permit is issued shall be performed according to the approved plans and specifications,applicable City approvals,and the State Building Code. This permit is for only the work described and does not grant permission for additional or related work which requires separate permits. All provisions of laws and ordinances goveming this type of work shall be compied with whether or not specified herein.This permit will expire and becomc null and void if construction authorized is not commenced within 180 days of the date of issuance,or if construction is suspended for a period of 180 days at any time after work has commenced. The applicant is responsible for assuring all required inspections are requested in conformance with the State Building Code.This permit may be revoked at any time for due cause. � / / / / �plicant Permitee Signature Date Issue By i nature ate SEPARATE PERMITS REQUIRED FOR WORK OTHER THAN DESCR[BED ABO C} \ City of Orono FOR CITY USE ONLY � f'4�' � �, P_o.soX ss q o�-�sv-�f-a 5�� ., �`?� 2750 Kelley Parkway Date Received: I�� Permit# ;` � �. h Crystai Bay, MN 55323 (� � ��►��; � C� Amount: $�_�`� � � �f��o/' (952)249-4600 ,i�a,�co�;%, CITY OF ORONO — SEPTIC SYSTEM PERMIT APPLICATION (Atl permits must be approved by the On-Site Septic Manager and/or Building Official) Job Site / Owner Information: Slt@ Addl"eSS: 3415 High Lane OWner: Richard & Nina Marklund Mailing Address: 3415 High Lane Clty: Long Lake Z�p: 55356 Home Phone: �952)475-3362 Alternate Phone: Gontractor/Applicant Informatian. ContraCtor/App.: Burns Excavating, Inc. ContaCt Person: Steve Burns Addr2SS: 3470 County Road 21 State License #: �$$$ City: Mayer Z�p: MN Expiration Date: 03/21/10 Ph011e: �952)955-3112 Alternate Phone: (612)685-4303 TYPES'OF OC'CUPANCY ❑✓ Residential ❑ Commercial ❑ Other ' PERMIT TYPE AND.FEES New or Replacement System $200.00 $200.00 Repair Existing System 100.00 (Tanks or Drainfield) State Surcharge .50 .50 Total � 200.50 V:\(Permits)\Septic Permit Application-New Permit Fees 2009.doc 1 / 2 ** ATTENTION APPLiCANT ** ' Fill in ali appropriate blanks and check all appro riate boxes. I will be installing the following: Tanks 0✓ Precast Concrete � Fiberglass ❑ Plastic ❑ Other (list manufacturer) Number of Tanks: 3 Size of Tanks: �,000 �,000 �,000 Treatment System X Trenches s.f. Mound 34x54 s.f. Gravel less s.f. Chamber s.f. Final Cover/ Top Soil � to be borrowed from site (show location on site plan) ✓� trucked in The undersigned hereby applies to the City of Orono for issuance of a septic system installation permit, agrees to do all the work in strict accordance with ordinances of the City and regulations of the State of Minnesota and certifies that all statements made on this application are complete, true nd correct. Signature of Applicant Date: 09�09/09 MPCA License No.: 1888 Reset Form Staff Review: Accept ❑ Denied `'� / /��J� Date: �`� j ��-y � Reviewer: � �' Reason for Denial: Comments (to be printed on inspection card): V:\(Permits)\Septic Permit Application-New Permit Fees 2009.doc 2 � 2 CITY OF ORONO — SEPTIC SYSTEM PERMIT APPLICATION GENERAL INSTRUCTIONS 1. Applications for septic system permits may be mailed or submitted in person at the City offices; however, permits will not be mailed out. The permit must be picked up in person at the City offices and work must not begin unless the permit card is on the job site. *** DO NOT MAIL PAYMENT WITH THIS APPLICATION *** 2. Permits will be only issued to contractors holding a Minnesota Pollution Control Agency (MPCA) Septic System Installers License. 3. All work must be done in accordance with the approved septic system design. 4. The following inspections will be required for all septic systems: A. Tank installation prior to covering. B. Drainfield trench installation prior to covering. For mounds, inspection is required after rough up, but prior to sand placement (sand must be jar tested for silt content) and again during pressure distribution piping installation in the rock bed. C. Final inspection to verify final cover depths and to verify that all pump station (where required) components are functional and comply with codes. 5. MPCA licensed Installers or their DRP (Designated Responsible Person) shall be present during all inspections. A 24-HOUR NOTICE IS REQUIRED FOR ALL INSPECTIONS. V:A(Permits)ASeptic Permit Application-New Permit Fees 2009.doc Rusty Olson's--Soil and Percolation Testing Joseph J. Olson--MPCA License#810 11481 Riverview Rd. NE, Hanover, MN 55341 (763) 498-8779 Fax(763) 498-8290 August 10,2009 fJRONO COPY Richard Markland 3415 High Lane Orono, Hennepin County Phone 952-475-3362 T`his on-site Sewage Treatment System is designed for a Type 1 three-bedroom home in accordance with the Minnesota Pollution Control Agency Chapter 7080 and local ordinances. The periodically saturated soils were located at 38"-44"(mottled soil).Due to the periodically saturated soils,a pressurized at-grade system will need to be installed to treat the septic effluent.T'he bottom of the treatment area must be located at least 3' above the saturated soils.Two 38 foot rock beds are to be installed All neighboring wells are greater than 100 feet from proposed treatment areas. The soils at a depth of]2"have a percolation rate averaging 4 MPI. The existing septic system does not conform to the state code chapter 7080. ORONO COPY' The existing tank needs to be abandoned Two new 1000 gallon septic tanks and a new 1000 gallon lift station are to be installed. All tanks need to be insulated if there is less than two feet of cover over the top of the tanks.A filter installed on the second tank.Clean out must be installed on the end of the lateral for maintenance. A pumping chamber will need to be installed to lift the eftluent to the treatment area. T'he power supply and switches must be located outside the manhole and pumping chamber in a weatherproof enclosure. A warning device must be installed with light and sound devices;this is in case of a pump failure.The manifold and supply line must have back drainage to the pump chamber.The rock and fill materials must be clean.T'he sod layer below the entire mounded area must be turned over.Just break up the sod and be sure not to over work.Nothing other than grav water (laundrv,showers,etc.) Human water and toilet tissue should be disposed of into the seatic tanks. Garbage disposals are not recommended. Additives must not be used• thev mav cause harmful damage to vour septic svstem. lt is recommended that vou pump the tank everv vear for 1 tank,everv two vears for two tanks. Si cerely, ORONO COPY ��R'� Joseph J.Olson �� 1'Nl4P��'OR UATB 'lI-e tEItMIT AiAt �r�eov�t��s screanrres APPAdVED W[Til CORRECi��1�'!'r1 NOT MPROVEO-CORR6C'!�R itEStT11�iT ��rt�Io�iD�� e ooeime�b�tt fot yo�r Nitb�iw�. 11N rr��k s1�N�iM� le AQt a�npliaace wi�A�tl applic�bi�eeptio aid zatin�a+�M. , -n�o O M� Rs�emeMr ioatwlit�itans net�peciFicsity uoted io Niin n1ri1M4 KEB/7'HIS PLAN 38T OIS�i'6 AT ALL TlME�{ � �- i , � i, i� �-i • � r f ;n '� I�C 1 I�-, r ��' I� �. �. — � , — � ------� ~ .. i � ;� "� �� • �, ? -� \ 2 - c- o � - � ��' _ ' - fY' - �r � � v� 10 x '9``� . •E. �L .. ✓�^, �;�. - �G � � �� - _. � n ;� � � �.� , ro L� � _~ � -��, r� -�'` � � �� `�'��.. �'=— �9 X I`� . �a�.-L'--- W � _ . _:- � � � o� - �-:�, „ \`�. r+ -�. �� i;;� ;. =� � �£ y-� � /. �. s� a /c -of`--� � ' ., fl, � i -+- N � �r-�, K � � � �� . tt ` � ''' O ' � � '�- G ` � � �G rt � F+- N : w rr i�- I N 0 �� ,,?, � . � W � �� ;'' i� � � � g� , i F+ .� �M , �� Q.�"� _I i K O � � p �---��.f-,y,�: - `_� � ' � O �` j m f'�:/ < . I C.� � p =-�— `� � O� � � �' � c � . I Q+ �A A O ' r� � 4 � n ? � � � w � . �--� a „_ � . � D m� 3 ��- � i -� µ� + � � � �z� t.i m � �� E-%_J � d` I j ��- --� < <L��, I ��x i �� z I � !N . g � � 3 {� �,. C ' r � p m ° v_ I O = �- ----; 3�� s� �r—_ � , ,� a O` ; `�-_t � /� � � °� `' Q `.�' 'B ! %� r\ / � �� 0�; SZ � � / 2 �c � ,,1� •� �. �a r v j �! % � �.� / � � [*1 .�.�.•.p � j' � � S i� �� .a �. �T` i � � �. -'- r / r' - / � O � � � � - �� / a ' ' �a � ; r ;� ; �, _ w - - '� m j� r � � , -� v - � _ �, � , - � � , - � s � ��„ Q' Z �` ;< m'r Ir,• _` a ' '� - . 3 � � j � J O • � a � 3 m • ^ � � � � � � � � �� J ~ � ` � � � � p � � � � �,o � �� $ � � z � � �� a � � � �� ' ' , no �' � Jo �- � � � �� I� ; =� � ' v n � I�` ,o a' �� =� � F � l� -� ��iA � � � � �� v . � � _ M ti � �� p � D� r � -� � � � � f\ � ,� �5 �. � °. � M b • T 17 � ln � � � 7 1 � iil �p ' � 4 M C C_ � � M �j Y ,-• � �( !', r"'. � H �,_ L � O� = � �Ih � Z sr � � 4 I�,� C � � O � � N �f � � a ., x � � ��C�` ' b � � � � oa �r � � � G � G � Q � v� ,r - n � �. � �-- � . � c � � �,v� � �T � � g aI ■ � a � q � �L a � � I> > ?� I� g� �o � � . G�v ♦ n �. "� � �' c � r s. .N �• � � � •� � F�; � sr+. � �- ! r � � + Z7 `� ' �• � L �� ' � � � �� .z� �.� w � � � �=1�� ' � a � 3 � � � `� � �. �� r � jxl �I � �17 \ �w� � on�"�'_ �� '� '� � �� '��j �_ _� '� Ow � � ° � r II � �` .� "' '� � H * �' . ks 0 � �► � i� h i ''lm ao -. � p ? �7 �� O � Y I � I/ (� N .�" ..�{n~ � . r`� � ��2 �A S � O � � -1 t, i r� � -,fl i� "�. � 1 T r a r '; Z �I� o� -+ �D o ( � �, � �� g �; ►+ +� � � .. r o � � ��` � �y' o c � (," I _ a �� A � �� q M ' �� _ C C � " n �L,1�� n RO � �, z "n, � 'ti•°. � � G c E � � � � �' uf - r � � � � . ,. � � � � 3 �� o � � M � d M � .� � �� m � � � n o�� --—P � � �� _ � - � � � �. g o ,� -, � -; c� � ; �'�.° � � � 3 � I°- �, � � � � a � � — W � �» �� -- - c i � � " .� cn `� / a oo w � ' O c',� �o � I=��I�`) � M r l, � A . O-� � -� -� � d ° � � � � � � � � � � �� 3 Z I o Q � � F � u'�, � �; N � � I -i � N "' � �w ! r r r � r r � o � . � � � , h � ��- I I I �I.wf� D ° N � � � s � � 3 z �� N (f) ��i..us�.,��.�.�s�n., ' MinnesotaPoliution Design Flow and Soil Worksheet Controi Agency 1. AVERAGE DESIGN FLOW: Note: The estimated design flow is considered a peak A. EStimated Design Flow(GPD): 450 �Pd itow rate inctuding a safety factor. For long term performance, the average daily flow is recommended or Mensured Flow(GPD):flow times safety factor to be<60%of this value. � �pd X � ��Pd Design F(ow: 450 Gallons Per Day(GPD) System Type B. Septic Tank capacity: 2000 Gd��p�5 �TNP�I ❑Type II ❑Type III ❑Type N ❑Type V Number of Septic Tanks or Compartments: � Effluent Screen 8 Alarm? Yes Table I-Design Flow(Gaibns Per Day) Table II-Septic Tdnk CapaCity Number of Classification of Dwelling Number of Septic Tank Liquid Atirrimum Capacity with Garbage Disposal and/or Bedrooms 1 II �� g�rooms Capacities(Galbnsj Sewage Pumped to Tank* 2 or tess 300 225 180 ` 3 450 300 21 g • 3 or tess 1,0(l0 1,500 4 600 375 256 • 4 or 5 1,500 2,250 5 750 450 294 ` 6 01"7 2,000 3,000 6 900 525 332 ' 8 Or 4 2,500 3,750 •Flows for Ctassification IV dwetlin�s are 60 percent of the values as determined for Classification I, II or III systems. 2. SITE EVALUATION: Texture Group A. Depth to Limiting Layer: 3$ inches 3•2 ft Soil Tenture Group M Type of Soil Treatrnent and Dispersal Area Coarse Sand 1 B. Medium Sand 2 �Trenches �Bed �At-Grade �Mound Fi�� 3 Coarse Loamy Sand 4 Medium Loamy Sand 4 Type of DistribuGon Fine Loamy Sa�d 5 C, Very Fine Loamy Sand 5 �Gravity Distribution �Pressure Distribution-Level �Pressure Distribution-Unlevel Coarse Sandy Loam 6 Medium Sandy Loam 6 Fine Sa�y Loam 7 Very Fine Sandy Loam 7 D. Landscope Positron: Foot Slope ��m 8 Silt Loam 9 Clay Loam 10 E. Estimated Percent Land 5lope: 15-� % Silty Clay Loam io Sandy Clay loam 10 °f Rise Run Silry Clay �i Sandy Ctay 11 F. Ca(culated S(ope = � � x 100= � ctay i i u.rvFwsm�o��un.Fx�. .. Minnesota Pollution Design Flow and Soi( Worksheet � �� Control Agency `��'�` 3. SOIL LOADING RATES:Use either A.or B.below A. 7080 Tabte IX B. 7080 Table IXa DETAiLED SOIL DESCRIPTIONS(SOIL PIT PERCOLATION'1'EST LOADING RATE REQUIRED) SIZING (GPD/ftZ) Faster than 0.1' 0.00 Texture 0.1 to 5` 1.20 0.1 to 5 (soil texture 0.60 Texture groups 3 tt 5) Group 6 to 15 0.78 16 to 30 O_60 Structure 31 to 45 0.50 • 46 to 60 0.45 61-120 0.24 Grade Stower than 120 0.00 'Rapidly permeable soits:see 7080Z260 Consistence Slowest measured 4.4 percolation rate: Select Soit Loading Select Soil Loading Rate: 0.60 C. Design Loading Rate: 0.60 GPDJftZ 4. ORGANIC LOADING(if pretreatment is being used) Organic Louding =Design Flow X Estimated BOD in mg/L in the effluent X 8.35=1,000,000 �� gpd X ��mg/L X 8.35 = �lbs BOD/day J I hereby certify that I have completed this work in accordance with all applicable ordinances, rutes and laws. Joseph J Olson 810 8/10/09 (Designer) Signature) (License#t) (Date) 1.'nrvrusirror.11�sn�c5urn . � . At-Grade � Minnesota Pvilution Design Worksheet � Control A enc 1. DISPERSAL MEDIA SIZING: A. Design Flow (F(ow&soi( �.a) 450 GPD B. Soi(Loading Rate (Flow&Soil 3.C) 0.60 GPD/ftz C. Land 5(ope 15.0 % D. Contour Loading Rate 6 GPD/ft (From Tabte I - Same as Linear Loading Rate) E. Absorption Bed Width = Contour LoQding Rate (1.D) : Soi(Loading Rate (1.6) (round up to nearest who(e number) 6 GPD/ftz : 0.60 GPD/ft = 10.0 ft F. Absorption Bed Length = Design Flow (1.A) : Contour Looding Rate (1.D) 450 GPD : 6 GPD/ft = 75 ft G. Required Absorption Bed Area = Design Ftow (1.A) : Soil Loading Rate (1.6) 450 gpd : 0.60 GPD/ftz = 750 ft2 2. BERM SIZING: A. Determine System Height = media height + 12" cover, divide by 12 inches per foot to convert to feet 24 inches : 12 inches/ft = 2.0 ft B. Upslope Mu(itiplier based on percent slope (see Table II) 2.48 C. Upslope Width = Upslope Multip(ier (2.B) X System Height (2.A) 2.48 X 2.0 ft = 5.0 ft D. Downs(ope Mulitiplier based on percent stope (see Table II) 9.565 E. 4 to 1 Downslope Berm Width = Downslope Multip(ier (2.D)X System Height (2.A) 9.b X 2.0 ft = 19.0 ft F. Minimum Downs(ope Berm to cover media by 5 ft =Absorption Bed Width (1.E) + 5 ft 10.0 ft + 5 ft = 15.0 ft G. Design Downslope Berm: Use the greater of the 4 to 1 berm (2.E) and the Minimum Downslope berm (2.F) 19.0 ft H. Endslope Mu(itiplier (usuatly 4.0) 4.00 I. Endslope Width = Ends(ope Mu(tip(ier (2.H) X System Height (2.A) 4.00 X 2.�ft = 8.0 ft J. System Width =The sum of the Ups(ope Width (2.C) + Downs(ope Width(2.G) _ �� ft + �9.0 ft = 24.0 ft K. System Length = Sum of the Ends(ope Width (2.1) +Absorption Bed Length (1.F) + Ends(ope Width (2.1) C8.0 ft + 75.0 ft + 8.0 ft = 91.0 ft _�,.."4<_I`.Ii�,pf Ta�..P'4.I �:rd 5;:�� 0 1 ; 3 � 5 �� ' � � i�� °: JPi�.':M'531�.ti �.�� _. _ J. .},�� .!.'_ 3.J� "�' �..� J._�� .T" �.�v �..�v �, v !O�T::�OP�'RnC'0 '.�Q -. -.. °� _ z.�Y' ._ :C =."s _._ ... .�' -,*_: 3. AT-GRADE DIMENSIONS: Upslope 5.0 24 f2.c� .0 Endslope Endslope (2.1) i I �2.1) 8.0 10.0 75 8.0 � N � � Downslope 19.0 �c (2.G) 0 � Total Length (2.K) 91.0 4" inspection pipe Note: Loamy or sandy loam cover materiat must cover media 6" Upslope (2.C) 5'0 thick, and extend at least 5' Downslo e (2.G) 19'0 beyond dispersal bed (rock}, plus an additionat 6" of topsoil. " topsoil 10.0 Absorption Bed Width (1.E) Note: For 0 to 1% stopes, Abso�ption Width is measured from the Pipeand divided equatty in both directions. For stopes >1�, Absorptron Width is measured downhitt from the PipP. 4. APPROXIMATE VOLUME CALCULATIONS: A. Rock Area =Absorption Bed Length (1.F) X Absorption Bed Width (1.E) 75.0 ft X 10.0 �ft = 750.0 ftz B. Rock Vo(ume in Cubic Feet = Rock Area (4.A) by Depth of Media (Rock) (1 foot) and divide by 2. 750.0� ftz X 1 ft : 2 = 375.O�ft3 C. Rock Vo(ume in Cubic Yards = Vo(ume in Cubic Feet (4.6) divided by 27 375.�ft3 : 27 = 13.9 yd3 D. Loamy or Sandy Loam Cover Materia( Vo(ume: Volume in Cubic Feet= System Width (2.J)X System Length (2.K)X 1.5 :2, minus rock vo(ume (4.8) ( 24.0 ft X 91.0 ft X 1.5 : 2) - 375.0 = 1260.3 ft3 E. Loamy or Sandy Loam Cover Vo(ume in Cubic Yards = Volume in Cubic Feet (4.D) divided by 27 1260.3 ft3 : 27 = C46.7 yd3 F. Add 20% for constructability: 46.7 yd3 X 1.2 = 56.0 yd3 G. Topsoil Volume in Cubic Feet = System width (2.J) X System Length (2.K) x 0.5 24.0 X 91.� X 0.5 = 1090.2 ft3 H. Topsoi( Vo(ume in Cubic Yards = Volume in Cubic Feet (4.G) divided by 27 1090.2 ft3 : 27 = 40.4 yd3 I. Add 20%for constructability: 40.4 yd3 X 1.2 = 48.5 yd3 5. Or anic Loadin : o tional A. Organic loading = Design Flow (1.A) X Estimated BOD in mg/L in the effluent X 8.35 : 1,OOO,Q00 (Table III) 450�gpd X mg/L X 8.35 : 1,000,000 = lbs BOD/day B. Catculate System Orgonic Loading: (bs. BOD (5.A) :Absorption Bed Areo (1.G) = lbs/day/ft2 lbs/day = ftZ = tbs/day/ft2 5. Comments: I hereby certify that I have completed this work in accordance with atl applicable ordinances, rules and laws. Joseph J Olson 810 8/10/09 (Designer) (Signature) (License#) (Date) �..,��.=,r,�.,�,..�s�., . Non-Levet Pressure Distribution Design Minnesota Pollution Worksheet � Control A enc -"�� 1. Enter soil treatment area(STA)length in order of the Highest Etevation to the Lowest Elevation: Lateral t Pipe Elevdtion 67.� ft Length of STA from manifotd 3$ ft Highest Iateral 2 Pipe Etevation 65.6 fit Length of STA 3$ ft Laterat 3 Pipe Elevation �ft Length of STA �ft Lateral 4 Pipe Etevation �ft Length of STA �ft Lateral 5 Pipe Elevation �ft Length of STA �ft Lowest 2. Calculate Change in Elevation over the taterals =Highest Elevation (Lateral 1)-Lowest Elevation(Last Lateral above) 67.� ft _ 65.6 ft = �•5 ft 3. Select Mi�imum Average Heod: �.� ft Use 1.0 ft for dwellings using 1/4 inch or 3/16 inch holes. Use 2.0 ft for dwellings using 1/8 inch holes;or,for MSfS or other estabtishments using 1/4 inch or 3/16 inch holes. This worksheet cannot be used for a Minimum Average Head of 5.0 feet. Design must be modified or valving must be used to equalize flow. 4. Calculate the Tota(Head =Minimum Average Head (Line 3)+Change in E(evation (Line 2) 1.0 ft + 1.5 ft = 2.5 ft 5. Calculate Pressure Head for Each Lateral A. Highest trench e(evation (Pipe Elevation 1):Pressure Head equals Minimum Average Head (Line 3) B.All other trenches:Pressure Head equals Minimum Averoge Heod (Line 3)plus the Change in E(evotion from Lateral 1. Etevation of Elevation of Minimum Average Head �terall Lateral Pressure Head �t, 1.0 fc + [ 67.1 fc - 67.1 ft] = 1.0 ft �t 2 1.0 ft + t 67.1 ft - 65.6 ft� = 2.5 ft Lat 3 �ft + [�ft -�ft] _ �ft Lat 4 �ft + [�ft -�ft] _ �ft Lat 5 �ft + [�ft -�ft] _ �ft L�I u,.��ws�..w u�<..�n., � , Non-Level Pressure Distribution Design - -- Minnesota Poliution WOr'kSh@et - Controi A enc 6. Determine the F(ow Rate per Hole Select a Perforation Diameter and the corresponding Q, _ � / .6 5 cd 2 � gallons per minute from Tabte i, interpolating as needed. c=0.60;d=perforation diameter; h=pressure head or Calcutate Perforation Discharge(�in GPM: Lat 1 Pressure Head �.� ft Perforation Diameter 1/4 = 0.74 GPM Highest Lat 2 Pressure Head 2.5 ft Perforation Diameter 1/4 = 1.�7 GPM Lat 3 Pressure Head �ft Perforation Diameter� � GPM Lat 4 Pressure Head �ft Perforation Diameter� � GPM Lat 5 Pressure Head � ft Perforation Diameter� � GPM Lowest 7. Catculate Ftow in Galtons Per Minute for Lateral 1 Perforation Discharge(GPM) Perforation Diameter A. Select Perforation Spacing: 2,� feet Head(ft) ,�e =/,6 '/,x '/, B. Length of Laterais =Length of STA(Line 1)-2 Feet 1.0' 0.18 0.41 0.56 0.74 1.5 0.22 0.51 0.69 0.9 3 8 -2 ft= 3 6 2.0° 0.26 0.59 0.80 1.04 2.5 0.29 0.65 0.89 1.17 3.0 0.32 0.72 0.98 1.28 �• Number of Perforation Spoces =Divide the Length of Laterat 1 (7.6)by the 4.0 0.37 0.83 1.13 1.47 Perforation Spacing(Line 10)and round down to the nearest whole number. 5.0 0.41 0.93 1.26 1.65 Check Table II to ensure the maximum number of perforations is not exceeded. a:Use 1.o for dwetlings using 1/4 inch or 3/76 inch 36 fci � � nd�. 2,0 ft= �$ Spaces b:Use 2.0 for dwellings using 1/8 inch holes;�,ro� other establishments using 1/4 i�ch or 3/16 inch D. Select Type of Manifo(d Connection (End or Center): �E� ��,� hdes. E. Number of Perforations=Number of Perforation Spaces(Line 11)+ 1. c: Use 5.0 for other establishments usi�g 1/8 inch perforations and media filters. 18 Spaces+, = 19 F. Flow Rate for Lateral 1 =Number of Perforations X Fiow Rate Per Ho(e for Latera( 1 19 x 0.74 = 14.0 GPM for Lateral 1 8. Calculate the Galtons Per Mi�ute Per Foot for Lateral 1. This value wilt then be used to make sure that the gallons per minute per foot is equivalent in each lateral Gatlons Per Length= Flow Rate for Lateral 1 divided by Length of Laterat 1 14.0 = 36 = 0.39 GPM/Foot Masi^au^k N�mber�f Pe-f�atia=vs F'e�Laterai to�.uar�r.te?�1�L�=->charge`.'�ra^a+� ',i��Fert�ra;-cns i'."2 i�•_�Fe-fcrrdo-Ts Pa-fcr�!-on SFecng{Fe?ti �F?�ia^e'_x�1-rchesi Ferfcraci��SFa_in� Fip�Ra^+xter i'ncF?s'.� �•_ 11: Z 3 (�eetl ! _ �t4 2 s � !6 13 1Q 34 60 2 7� 9d 2! 3? 6E '�� 8 12 i5 26 5� �.�= 7C`� i� 20 3i t_.-i � S '�2 16 25 Si 3 g 34 19 ;�.i 6C� 3'16"rch aer'orations 1 '8 Int�Fe-frra'-n�s Pig?C�ia^e!x'.I�chesl Pe-frrr�zia�SFacins Pipp Ra^eter f1ncF±es` Fe-fcra:•o�SFacng IFee:t ' t 1�_ �'•` Z 3 (`ee`.S 4 *i_ 1�~ 2 ' 2 i2 1P �6 4b E; 2 �; 33 4-1 74 1�9 2i". 12 17 2-? 4+� 80 2'�`. Z�� _i� 4? 6� 13°: � l2 t+� i2 37 7s } ZG 24 38 54 12°� o��r�sirr a•�ii..�rwr.. . � Non-Level Pressure Distribution Design - -_ ►►Ainnesota Pollution WOI"�CS�'1@@t -- Control A enc 9. Balance flows for other lateral lengths,spacing,and size. if you end up with large perforation spacing(3'is max)lower the initial spacing for Lateral 1 (Line 7.A)or the perforation size(Line 6) Lateral 2 GPM=Length of Lateral X Galtons Per Minute Per Foot (Line 8) 36 ft X Q,39 GPM/ft= �t}.Q GPM Number of Perforations=GPM/Ftow Rate for Lateral 2(Line 6.2) Check Table to ensure the maximum number of perforations is not exceeded. 14.� _ �.17 = 12 Perforations �l�Type of Manifold Connection(End or Center): �e�,d ❑c�,c� Spacing= (Length of Lateral)/(Number of Pertorations-1) ( 3(� ) : ( 12 Perforations-�) = 3,3 ft Lateral 3 GPM=Length of Lateral X Galtons Per Minute Per Foot (Line 8) � ft X �.39 GPM/Ft= �GPM Number of Perforations=GPM/Ftow Rate for Lateral 2(Line 6.3) Check Table to ensure the maximum number of perforations is not exceeded. � � � �Perforations Select Type of Manifold Connection (End or Center): ❑end ❑ce�,cer Spacing=(Length of Lateral)/(Number of Perforations-1) (� � : ( � Perforations-1) _ �ft Lateral 4 GPM=Length of Lateral X Gallons Per Minute Per Foot (Line 8) � ft X 0.39 GPM/Ft= �GPM Number of Perforations=GPM/Flow Rate for Laterat 2(Line 6.4) Check Tabte to ensure the maximum number of perforations is not exceeded. � � �Perforations Setect Type of Manifotd Connection (End or Center): l�l Spacing=(Length of Laterat)/(Number of Perforations-1) �E� ❑�� (� � � ( � Perforations-1) _ �ft Lateral 5 GPM=Length of Lateral X Gatlons Per Minute Per Foot(Line 8) � ft X �.39 GPM/Ft= �GPM Number of Perforations=GPM/Flow Rate for Lateral 2(Line 6.5) Check Table to ensure the maximum number of perforations is not exceeded. � � �Perforations Select Type of Manifold Connection (End or Center): ❑e�d ❑c�c� Spacing=(Length of Lateral)/(Number of Perforations-1) (� ) = ( � Pertorations-1) _ �ft �•r�.�ros,r.oF�e..�sou . Non-Level Pressure Distribution Design Minnesota Pollution WO�'�($heet Control A enc " �=�-� 10. Calculate Totat GPM for system-the total GPM need from the pump. �/O�U1112 Of L1C�Uld 1�1 Laterat 1 Ftow= 14•0 �Pe C�GPM Pipe Liquid Laterat 2 Flow= 14.0 GPM Diameter Per Foot (inches) (Gallons) Laterat 3 Ftow= �GPM 1 0.045 Lateral4 Ftow= �GPM 1.25 �.�7$ 1.5 0.110 Lateral 5 Ftow= �GPM 2 0.170 3 Q.380 Totat Flow Z$'� GPM 4 0.661 11. Summary Enter the minimum pipe size that atlows for even distribution and the volume of liquid in the pipe from the table. Pipe Volume Totat Votume to Fill Perforation Pipe Size(in) (gal/ft) Pipe Length (ft) Pipe(gal) Size(in) Spacing(ft) Laterall 1.5 0.110 36 3.96 1/4 Z•0 Highest Lateral2 1.5 0.110 36 3.96 1/4 3.3 Lateral 3 Lateral 4 Lateral 5 Lowest Total Votume of Distribution Piping= 7.9 Min. Delieved Dose Votume=Five X the Total Volume of Piping= 39.6 I hereby certify that 1 have compteted this work in accordance with all applicable ordinances, rutes and laws. Joseph J Olson 810 8/10/09 (Designer) (Signature) (License�) (Date) �.,.�A,R,�>�,..F�,� . Pump Selection Design Minnesota Pollutian Worksheet �:,�� . Controi A enc 1. PUMP CAPACITY 1. Pumping to Gravity Distribution A. Minimum dixharge is 10 GPM(15 GPM recommended) ��GPM B. Maximum discharge is 45 GPM 2. Pressure Distribution 0 Individual SSfS �Collection Syslem Required Flow Rate (Line 11 of Pressure Distributio�or Line 10 of Non-Leve() 28,0 GPM C. Distribution to: ❑Soil Treatment Unit ❑Media Filter ❑ATU ❑Other 2. HEAD REQUIREMENTS oi treatment rysrem 3. Elevation Difference �ft &point ot dis<haryc � , � , between pump and point of discharge: ��y��!`�=.,.� .��-""� _ NOTE:IF rystem is an individual subwrface sewage treotment niet pipe m ''�� Ekvation%�' rystem,comp(ete steps 4-9. !f rystem is a Co(lection System, __ _ I d+rre��ce skip steps 4,5, 7 and 8 and go to Step 10. �,,-, - ---------------------------- -------------- 4. Distribution Head Loss I ��ft � � .. ,� L- 5. Additional Head Loss: ��ft(due to speciat equipment,etc.) Distribution t�ead l,oss Fnctan Loss�n P ast�c P�pe per 100 Gravity DistribUtion = Oft C=13U Pressure Distribution based on Minimum Average Head ��nal Plpe DidrTteter' Value on Pressure Distribution Worksheet: F GPM te 1 1'/i 13�z 2 3 Minimum Avera e Head Distribution Head Loss �p 9.11 3.08 1.27 0.31 --- 1ft 5ft 2ft 6ft �2 12.77 4.31 1.78 0.44 --- 5ft �oft 14 16.99 5.7d 2.36 0.58 --- 16 --- 7.35 3.03 0.75 0.10 6. A. Supply Pipe Diameter: 2,0� �� 18 --- 9.14 3.76 0.93 0.13 B.Supply Pipe Length: 30 ft 20 =_= 11.11 4.58 1.13 0.16 25 16.79 6.92 1.71 0.24 7. Based on Friction Loss in Plastic Pipe per 100ft from Table I: 30 --- --- 9.69 2.39 0.33 35 --- --- 12.90 3.18 0.44 Friction Loss= 2.09 ft per t00ft of pipe 40 --- --- 16.52 4.07 0.57 45 --- --- --- 5.07 0.70 g, Determine Equivatent Pipe length from pump discharge to soil dispersal �0 --- - --- 6.16 0.86 area discharge point. Estimate by adding 25%to supply pipe tength for fitting loss. Supply Pipe Length(5.8) X 1.25=Equivalent Pipe Length 55 --- --- --- 7.35 1.02 b0 --- -- -- 8.63 1.20 30 ft X 1_25 = 37.�j ft 65 --- --- --- 10.01 1.39 70 --- --- --- 11.48 1.60 9. Calculate Supp(y Friction Loss by multiplying Friction Loss Per 100ft (Line 6)by the Equiva(ent Pipe Len3th (Line 7)and divide by 100. Supply Fridion Loss= 2.09 rt��oofc x 37.5 ft r ioo = 0.8 ft l'via-rurtrwMn�rwr.� . • , Pump Selection Design - Minnesota Pollutian Worksheet Controi A enc ' �"� Equivalent Length Factors (ft.)for PVG Pipe 10. Equivalent length of pipe fittings. Fittings Section 9 is for Collection Systems ONLY and dces NOT need to be Pipe Diameter(in.) completed for individual subsurface sewage treatment systems. Fitting Type �y� z 3 Quanity X Equivatent Length Factor=Equivalent Length �ate Valve �.o� i.3s 2.04 90 Deg Etbow 4.03 5.17 7.67 45 Deg Eibow 2.75 2.76 4.09 Fitting Type Quantity Equiva(ent Equiva(ent Tee-Flow Thru 2.68 3.45 5.11 Length Factor Length (ft) �-granc F ow 8.05 10.30 15.30 Swirx�Check Yalve 13.40 17.20 25.50 Gate Valve X Angle Valve 20.10 25.80 38.40 Globe Valve 45.60 58.60 86.90 90 Deg Elbow X ButGerfly Vatve - 7.75 11.50 45 Deg Elbow X - Tee-Flow Thru X - Tee-Branch Flow X - NOTE: Equivalent length values for PVt pipe X _ fittings are based on calculations using the Hazen- Swing Check Valve Wiltiams Equation. See Advanced Designs for SSTS Mgle Valve X = for equation. Other pipe material may require different equivalent length factors. Verify other Gtobe Valve X - equivalent length factors with pipe material X _ manufacturer. Butterfly Valve - X _ NOTE:System instatler should contact system Valve 10 designer if the number of fittings varies from the Valve 11 X = design to the actual installation. A. Sum of Equivalent Length due to pipe fittings: �ft B, Total Pipe Length =Supply Pipe Length (5.6)+Equivalent Pipe Length (9.A.) Hazen-Wiliiams Equation for h �� fc + �� fc = Oft _ 10.5 * L * (Q= C)�.as2 Qingpm h.f 4.8655 L in feet C. Hazen-Williams friction toss due to pipe fittings and supply pipe(h): D D in inches 10.5 X Total Pipe Length(9.B) X (Flow Rate :tonstant)''852 T Pipe Diameter"��5s 10.5 X �ft X (�9Pm - 130)�.esz _ �ft4.8655 _ �ft �1• Tota(Head requirement is the sum of the E(evation Difference (Line 3),the Distribution Head Loss(Line 4),Additional Head Loss(Line 5), and either Supply Friction Loss(Line 9),or Friction Loss from the Supply Pipe and Pipe Fittings for cotlection systems(Line 10.C) NOTE:Supply Friction Loss(tine 8)need ONLY 6e used if NOT a coltection system. NOTE:Friction Loss from the Supp(y Pipe and Pipe Fittings(Line 9.C)need ONLY be used if system is a collection system. 9.� ft + �J.� ft * �ft + �.$ ft = 14.$ ft 3. PUMP SELECTION A pump must be setected to deliver at least 28 GPM(line 1 or Line 2)with at least �5 feet of totat head. i hereby certify that i have completed this work in accordance with all applicable ordinances,rules and laws. Joseph J Olson �- 810 08/10/09 (Designer) (Signature) (License#) (Date) � Loqs of Soil Borinqs License#810 Location or Project: 3415 High Lane Borings made by: Rusty Olson's Soil and Perc testing 8/6/2009 Classification System: AASHO ; USDS-USDS-SCS X ; Uni�ed ; Other Auger used (check two): Hand_X ,or Power , Flight, Bucket or Probe_X_ Boring Number_1_Surface elevation_66.6_ Mottled Soil at 3.1_feet 0"-18" Dark brown loam 10yr3/2 H20 present at_X_ 18"-24" Brown loam 10yr4/4 24"-38" Brown loam 10yr5/4 38"-44" Rusty brown loam 10yr5/4 Boring Number 2_Surface elevation_63.5_ Mottled Soil at_3.7_feet 0"-18" Dark brown loam 10yr3/2 H20 present at_X_ 18"-32" Brown loam 10yr4/4 32"-44" Brown loam 10yr5/4 44"-50" Rusty brown loam 10yr5/4 Boring Number_3_Surface Elevation_66.6 Mottled Soil at_3.1 feet 0"-18" Dark brown loam 10yr3/2 H20 present at_X_ 18"-24" Brown loam 10yr4/4 24"-38" Brown loam 10yr5/4 38"-44" Rusty brown loam 10yr5/4 � Percolation Test Data Sheet Lic.#810 Percolating test readings made by: Rusty Olson's Perc. starting at 8:50 A.M. On 8/07/09 Location: 3415 High Lane Hole number: 1 Date hole was prepared:8/06/09 Depth of hote bottom_12"_inches, Diameter of hole_6"_inches. Soil data from test hole: Depth, inches Soil texture 0-12" Dark brown loam 10yr3/2 Method of scratching side wall: Knife Depth of gravel in bottom of hole 2 inches: Date and hour of initial water filling 8/06/09 At 1:00 P.M. depth of initial water filling 12 inches above hole bottom. Method used to maintain at least 12 inches of water depth in hofe for at least 4 hours Automatic Siphon Maximum water depth above hole bottom during tests 6 inches Time Time Depth Drop in H20 Perc Rate 9:04 9:19 6" 3.5 4.3 9:22 9:37 6" 3.5 4.3 9:48 10:03 6" 3.5 4.3 AVERAGE PERC. RATE 4.3 MPI ' Percolation Test Data Sheet Lic.#810 Percolating test readings made by: Rusty Olson's Perc. starting at 8:50 A.M. On 8/07/09 Location: 3415 High Lane Hole number: 2 Date hole was prepared:8/06/09 Depth of hole bottom_12"_inches, Diameter of hole_6"_inches. Soil data from test hole: Depth, inches Soil texture 0-12" Dark brown loam 10yr312 Method of scratching side wall: Knife Depth of gravel in bottom of hole 2 inches: Date and hour of initial water filling 8/06/09 At 1:00 P.M. depth of initial water filling 12 inches above hole bottom. Method used to maintain at least 12 inches of water depth in hole for at least 4 hours Automatic Siphon Maximum water depth above hole bottom during tests 6 inches Time Time Depth Drop in H20 Perc Rate 9:05 9:20 6" 3.6 4.2 921 9:36 6" 3.5 4.3 9:49 10:04 6" 3.4 4.4 AVERAGE PERC. RATE 4.3 MPI � ��D�A�►j TIME CITY OF ORONO CALLED IN _`� INSPECTION NOTI E �7 SCHEDULED �� PERMIT NO. �'�D � f COMPLETED ADDRESS 37�5 !7/4h �-�— OWNER CONTR. �C�LL�/12.di TELEPHONE NO. l�J 2 9 SS � j 1 2 � DESCRIPTION �V q`'1 vp S�� C1 � ❑ FOOTING ❑ ECHANICAL RI ❑ EXCAV/GRADING/FILLING Q ❑ FRAMING ❑ MECHANICAL FINAL ❑ LAKESHORE/WETLANDS y ❑ INSULATION ❑ WOOD BURNER/FIREPLACE ❑ TREE REMOVAL Z ❑ WALL BD. ❑ WATER HOOK-UP ❑ SITE INSPECTION Q ❑ FINAL ❑ SEWER HOOK-UP ❑ PROGRESS � ❑ DEMO-SITE ❑ SEPTIC MAINT. ❑ COMPLAINT Q ❑ DEMO-FINAL ❑ SEPTIC INSTALL. ❑ FOLLOW-UP ? ❑ PLUMBING RI ❑ SEPTIC FINAL ❑ HARD COVER REMOVAL J ❑ PLUMBING FINAL ❑ FOUNDATION/REMOVAL � OWNERICONTRACTOR TO MEET YOU:_YES_NO � COMMENTS: � W � � � O �. � O � W � Q � Z W � W � j d W��GVORK SATISFACTORY:PROCEED ❑ PROJECT COMPLETE Wl�O CORRECT WORK&PROCEED r ISSUE CERTIFICATE OF OCCUPANCY 0 ❑ CORRECT WORK,CA�L FOR REINSPECTION TEMPORARY V BEFORECOVERING PERMANENT ❑CORRECT UNSAFE CONDITION WITHIN HOURS. � pH0T0 TAKEN INSPECTOR WILL RETURN ❑ CITATION ISSUED ❑STOP ORDER POSTED.CALL INSPECTOR C INSPECTION REQUIRED.CALL TO ARRANGE ACCESS. Call for the next inspection 24 hours in advance. �952� 249-46QQ Owner/Contract Inspect . '— White Copyllnspector's File Canary CopylSite Notice DATE TIME ✓ CITY OF ORONO CALLED IN INSPECTION NOTI E �j�f�CHEDULED : PERMIT NO��O"' " COMPLETED `�� ' V � ADDRESS `-��lS /`�?�L. L� OWNER CONTR. �LL,/'f'!S � TELEPHONE NO. �/Z Z3 9' ��O g g � DESCRIPTION � /�O� �� ❑ FOOTING ❑ MECHANICAL RI ❑ EXCAV/GRADING/FILLING y ❑ FRAMING ❑ MECHANICAL FINAL ❑ LAKESHORE/WETLANDS O ❑ INSULATION ❑ WOOD BURNER/FIREPLACE ❑ TREE REMOVAL Z ❑ WALL BD. ❑ WATER HOOK-UP ❑ SITE INSPECTION Q ❑ FINAL ❑ SEWER HOOK-UP ❑ PROGRESS � ❑ DEMO-SITE ❑ SEPTIC MAINT. ❑ COMPL4INT � ❑ DEMO-FINAL ❑ SEPTIC INSTALL. ❑ FOLLOW-UP _ ❑ PLUMBING RI ❑ SEPTIC FINAL ❑ HARD COVER REMOVAL J ❑ PLUMBING FINAL ❑ FOUNDATION/REMOVAL � OWNERICONTRACTOR TO MEET YOU:_YES_NO � COMMENTS: � W a � J O >. � O � W � Q � Z W � W � j d W� �y WORK SATISFACTORY:PROCEED ❑ PROJECT COMPLETE W lO CORRECT WORK 8 PROCEED LS ISSUE CERTIFICATE OF OCCUPANCY � ❑ CORRECT WORK,CAL�FOR REINSPECTION TEMPORARY V BEFORE COVERING PERMANENT ❑CORRECT UNSAFE CONDITION WITHIN HOURS. � pHOTO TAKEN INSPECTOR WILL RETURN ❑ CITATION ISSUED ❑STOP ORDER POSTED.CALL INSPECTOR ❑ INSPECTION REQUIRED.CALL TO ARRANGE ACCESS. Cail for the next inspection 24 hours in advance. (952� 249-4600 OwnerlContra s'te: Inspector. White Copyllnspector's File Canary CopylSite Notice DATE TIME CITY OF ORONO CALLED IN INSPECTION NOTICE SCHEDULED PERMIT NO. COMPLETED � . '� � ADDRESS �� ` L/�'��- OWNER CONTR. �� ry �� 5�''�' TELEPHONE NO. ` l� l.% L; .` �. C r'�-�t�� ..; � DESCRIPTION , �-' ' � ❑ FOOTING ❑ MECHANICAL RI ❑ EXCAV/GRADING/FILLING Q ❑ FRAMING ❑ MECHANICAL FINAL ❑ LAKESHORE/WETLANDS y ❑ INSULATION ❑ WOOD BURNER/FIREPLACE O ❑ TREE REMOVAL Z ❑ WALL BD. ❑ WATER HOOK-UP ❑ SITE INSPECTION Q ❑ FINAL ❑ SEWER HOOK-UP ❑ PROGRESS � ❑ DEMO-SITE ❑ SEPTIC MAINT. ❑ COMPLAINT Q ❑ DEMO-FINAL ❑ SEPTIC INSTALL. ❑ FOLLOW-UP _ ❑ PLUMBING RI ❑ SEPTIC FINAL ❑ HARD COVER REMOVAL J ❑ PLUMBING FINAL ❑ FOUNDATION/REMOVAL � OWNER/CONTRACTOR TO MEET YOU:_YES_NO � COMMENTS: � W a � � J /1 �i �� r "L` Il.� � O _ � �Z L it�r , fi� n 7 h �1 � t� ; � /U ( y' 0 � , � �'��.-,=.1-A�i �"j \':. - � �- � r'1 _ '-A rl Q -� r� " � ,f� fi �r-�L)c-�-� z W � W � � d W ❑WORKSATISFACTORY:PROCEED C7 PROJECTCOMPLETE � ❑CORRECT WORK&PROCEED ❑ ISSUE CERTIFICATE OF OCCUPANCY W � ❑CORRECT WORK,CALL FOR REINSPECTION TEMPORARY V BEFORECOVERING PERMANENT ❑CORRECTUNSAFECONDITIONWITHIN HOURS. V pHOTOTAKEN INSPECTOR WILL RETURN ❑ CITATION ISSUED ❑STOP ORDER POSTED.CALL INSPECTOR ❑ INSPECTION REQUIRED.CALLTO ARRANGE ACCESS. Call for the next inspection 24 hours in advance. �952� 249-46QQ OwnerlContractor on site: � Inspector. �J� --J � � . White Copy(nspe�s File Canary CopylSite Notice �