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HomeMy WebLinkAbout2011-00812 - septic pool house ` CITY OF ORONO PERMIT NO.: 2011-00812 2750 KELLEY PARKWAY ORONO, MN 55356- DATE ISSUED: 08/1U2011 952 249-4600 FAX: 952 249-4616 ADDRESS : 1100 MILLSTON RD PIN : 10-117-23-14-0015 LEGAL DESC : MILLSTON : LOT 000 BLOCK 001 PERMIT TYPE : SEPTIC PROPERTY TYPE : RESIDENTIAL CONSTRUCTION TYPE : NEW ACTIVITY : MOUND SYSTEM-SEPTIC NOTE: SEPTIC FOR MAIN HOUSE-POOL HOUSE (3)PRECAST CONCRETE TANKS-2,000-2,000- 1,250 GALLONS MOLJND-2,940 S.F. GUEST HOUSE (2)PRECAST CONCRETETANKS- 1,500 AND 1,000 GALLONS MOLTND-2,940 S.F. APPLICANT SEPTIC NEW 200.00 ADVANCED EXCAVATING STATE SURCHARGE SEPTIC 5.00 702 RAILWOOD ST W NORWOOD YOUNG AMERICA,MN 5536& TOTAL 205.00 �) Minnesota State License#: 2859 OWNER BURWELL,MR.&MRS.RODNEY P 7901 XERXES AVE S BLOOMINGTON,MN 55431- 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 dces not grant permission for additional or related work which requires sepazate permits. All provisions of laws and ordinances governing this type of work shall be compied with whether or not specified herein.This permit will expire and become 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. ��/ �L� � 1 ( �--��'�� �-- , Applicant rmitee Signature Date Issued By i ature v Date SEPARATE PERMITS REQUIRED FOR WORK OTHER HAN DESCRIBED AB E. � ,��� City of Orono R ITY USE-0NLY i P.O. Box 66 Q� �� �n$, � 2750 Kelley Parkway Date Received. U �� Permit#�l�`� � � �r��. Crystai Bay,MN 55323 -� ''� �'C,' ���i�$c� (952)249-4600 Amount: $� e CITY OF ORONO - SEPTIC SYSTEM PERMIT APPLICATION (All permits must be approved by the On-Site Septic Manager and/or Building O�cial) �� ��.' � , � � , n �-E c�� 5� �c�o l ��ov S� ��b� ite"`� v�ra� .� rmation: , � � �� � � � . , . .. .:� ,.� t. . � /� � � Site Address: ci, /�� . /O/17-r3.3��� 1�� /� Owner: �i�t t�(•�/e / Mailing Address: � City: ��`�'v1� Zip: `7 �J �G/�l. Home Phone: Alternate Phone: ���� �.�+ � : Contractc� �/� , p' ����`,; �� Contractor/A �to1 � d� L XC c� ���r��'� Contact Person: �� �2 � Pp�� ���r 6'1C � s Address: �(�� ��c;t;��'��c�c�' �� �%i�tate License #: �.�r �j � City: IUc�r�t,✓an�{�� „�Zip: � ^ .�.� Expiration Date: �"' � � ' � �4'/� C c Phone: -(, j�,' �Gy�� 3 `��� 7 �" Alternate Phone: z�`:� .�x ' A . � F i s 1Y��f'' ES'�L)�'��CU�?�IC���.; �"' � ` �'� � � �� , ����� �.t�� , ����� � �,� � � � � ,� � � �� � � � . , rP,.. �. � ..`�°.,, ,�.a ..�ir:,. e b i t t . I. .rS„ :.. , . ,.-m" 1 ,�` `",� ..y. � Residential ❑ Commercial ❑ Other / ' � PERMIT TYPE AND FEES ; New or Replacement System $200.00 �' t�.(,�L�� �; (,�` Repair Existing System 100.00 (Tanks or Drainfield) State Surcharge 5.00 5.00 Total $ ���` �� W:\(Permits)\Septic Permit Application-Updated Surcharge 07-28-11.doc 1 / 2 1 � I will be installing the following: Tanks � Precast Concrete ❑ Fiberglass ❑ Plastic ❑ Other Qist manufacturer) Number of Tanks: / Size of Tanks: O o' Treatment System Trenches ��.� }� � . T � Mound s.f.��� jZp Gi� ��� S Gravel less s.f. Chamber s.f. NOTE: The contractor is required to provide an As-Built of the system before the final inspection. 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 ordinanc�s of the City and regulations of the State of Minnesota and certifies that all statements made on this application are complete, true and correct. � Signature of Applicant i�� ���^ Date: � �1S "' 1 f MPCA License No.: ��I^� StafF Review: � Accept ❑ Denied Reviewer: t��vL�t'.Y�C.� �� Date: � � � O ' � ( Reason for Denial: Comments (to be printed on inspection card): ��/�cQ SQP-� c �A�� �S c �as� To Ha� S e A S poSS, Z� f Q � C�- / OOd �A !!a ti1 �"/=)� K. i F �Qe�e cl �c�� �o ( W:\(Permits)\Septic Permit Appliqtion-Updated Surcharge 07-2&11.doc � /� 2 � 2 �r � � D TE TIME CITY OF ORONO CALLED IN �`� INSPECTION NOTICE SCHEDULED �� � PERMIT NO. COMPLETED ADDRESS ���0 ���lS��'1 /�{[ OWNER TELEPHONE NO. ��z- Z3Z 97�� CONTRACTOR ��4� D�P. I d�- j DESCRIPTION ��S (I�l�C:.�i�G1t7'Z� � ❑ FOOTING ❑ PLUMBING FINAL ❑ EXCAV/GRADING/FILLING Q ❑ POURED WALL ❑ MECHANICAL RI ❑ LAKESHORENVETLANDS y ❑ FRAM�NG ❑ MECHANICAL FINAL Q ❑ TREE REMOVAL Z ❑ INSULATION ❑ WOOD BURNER/FIREPLACE ❑ SITE INSPECTION Q ❑ RADON SLAB ❑ WATER HOOK-UP ❑ PROGRESS � ❑ FINAL ❑ SEWER HOOK-UP ❑ COMPLAINT � ❑ DEMO-SITE ❑ SEPTIC MAINT. ❑ FOLLOW-UP _ ❑ DEMO-FINAL ❑ SEPTIC INSTALL ❑ HARD COVER REMOVAL v ❑ PLUMBING NAL ❑ FOUNDATION/REMOVAL Z OWNERIC T CTOR TO MEEf YOU: YES NO � COMMENTS: ��t//� ���-'��/V W a � j c� ,' I S �le f,��.2c� �C�� �. ��,, ��-in t 0 � �'G�.� c� , f"/z�N C'!�/� � 0 � W �� � I l �� / (1/ d�l��nC�c� � . � Q � ,��- f � �K.� ��' �� W � W � � d W ❑WORKSATISFACTORY:PROCEED ❑ PROJECTCOMPLEfE � ❑CORRECT WORK&PROCEED ❑ ISSUE CERTIFICATE OF OCCUPANCY W 0 ❑CORRECT WORK,CALI FOR REINSPECTION TEMPORARY V BEFORECOVERING PERMANENT O CORRECTUNSAFECONDITIONWITHIN HOURS. p pHOTOTAKEN INSPECTOR WILL RETURN ❑STOP ORDER POSTED.CALL INSPECTOR �CITATION ISSUED ❑ INSPECTION REQUIRED.CALL TO ARRANGE ACCESS. Call for the next inspection 24 hours in advance. (952) 249-4600 Owner►Contractor on site: Inspector. � - � `s � . . White Cop�illnspector's File Canary CopylSite Notice , , AND CITY OF ORON O �RONO COPy $FPTIC PERM Tj�P AN R V1 ;I+iSPECTOR � `'r bATE �- � -� 1 pERMIT NO.,,�___.___-- APPaOVED AS 3L'BM(TTBD APPRO'V�D WITH CORRF.CTIOH9 AS nOTBA 1�{pT AppROYED-CORRECT&.RF.SUB�11T •�u�nmean�te for rour i licab e'septic atnd x ninglcude� � M tWl oomP��+�with dl app Requitements irnluding items not specif ically notcd in lhis rnvisrr. �gp T}��,pL/tiN$fi'C Oh S1TE AT ALL TiME$ � � enan & Sveive�, Inc. Prepared F or. Ke red B : Advanced OnSit�, Inc. Prepa y Pre ared: July 2, 2011 � ORONO COPY ������ ��,�lEDROOMS. lU�1M�EJIS�A1� ��RO�Iil�ti�S�� i e Burwell Pro'ect (Main & Pool Houses) Th J � 1 1 0 0 M i l l s t o n R o ad � Orono, lVlri. 5 5 3 5 6 oRONo conY � 4 I ' r PERCOLATION TEST DATA SHEET . Percolation Test Readi.ngs made by Tom Klanchnik on July 1 , 2011 starting at 7:SD am. Test Hole Location: Burwell(I�iain&Pool Hse.),Hole Number: P1,Date hole was prepazed: 06/30/11 Depth of hole bottom is 12 inches,Diameter of hole is 6 inches. Soil da.ta from test hole: D th in Inches Soil Texture � Q»_ g�� 10 YR 2/2 Loam g+�_ 12» 10 YR 3/3 Loam ' , � � � Metbod of seratchi.ng sidewall is 2 x 2 with nails. Depth of gravel in hole is 2 inches , Date and hour of initial water filling,06/30/1 l, 1:20 pm. Depth of initial filling is 12 inches above bottom. ___ :_ _ _ __ _ _ __ _ _ _ _ _ _ _ __ --_ _ Method used to maintain.at least 12 inches of water depth in hole for at least 4 hours is Automatic Refill. Maximum,VJater depth above hole bottom during test is 8 inches. Time Time Interval, Measurement, Drop in Water Percolation Rate R�emazks Mi.nutes Inches Level,Inches Minutes Per Inch ---------------- 7" ------1/2"---- -------20------ 8"Water�iead 7:5 D Refill to 8" 8:D0 10 Minutes 6 1�2�� 1�2„ 20 Refill to 8" � 8:10 10 Mi.nutes 5 1/2" 8:20 10 Mi.nutes 6 1/2" 1/2" 20 I � � Percolation Rate=2Q Minutes Per Inch � i i PERCOLATION TEST DATA SHEET Percolation Test Readings made by Tom Klanchnik on July 1 ,2011 starting at 7:50 am. T'est Hole Location:Burwell (Main�Pool Hse.),Hole Number: P2,Date hole was prepared: 06/30/11 Depth of hole bottom is 12 incbes,Diameter of i�ole is 6 inches. Soil data.from test hole: De th in Inches Soil Texture ��,_ g�, . �0 YR 2/2 Loam 8��_ 12�� 10 YR 3/3 Loam I ' .. � , Method of scratching sidewall is 2 x 2 with nails. Depth of gravel in hole is 2 inches : , Date and hour of initial water fillin�06/30/i 1, 1:2D pm.Depth-of initial filling is 12 inches above bottom. Method used to maisitain at least 12 inches of water depth in hole for at least 4 hours is Automa.tic Refill. � Maximum Water depth above hole bottom during test is 8 inches. . Time Time Interval, Measui'em�nt, Ih'oP �wa�r Percolation Ra,te Remazks Minutes Inches Level,Inches Minutes Per � � Inch 7:50 ---------------- 7 �� ----------��---- ------20----- 8"Water Head � 8:00 lO.Minutes 6 1/2" 1/2 Refill to 8" 8:10 10 Minutes 6 1/2" 1/2" 20 Refill to 8" 8:20 10 Minutes 6 1/2" 1/2" 20 � � . � i � Percolation Rate=24 Minutes Per Iach � PERCOLATION TEST DATA SHEET Percolation Test Readings ma.de by Tom Klanchnik on July 1 ,2011 starting at 7:50 am.. Test Hole Loca.tion:Burwell (Main&Pool Hse.), Hole Number: P3, Daxo holc was prepazed: 06/30/11 Depth of hole bottom is 12 inches,Diameter of hole is 6 inches. Soil data.from test hole: D th in Inches Soil Texture p»_ g» 10 YR 2/2 Loam 8"— 12" 10 YR 3/3 Loam ivlethod of scratching sidewall is 2 x 2 with nails. Depth of gravel in hole is 2 i.n.ches Date and hour of initial water filling 06130/11, 1:20 pm. Depth of i.nitial filling is 12 inches above .bott�m. _ _ _ __ __ . _ _ _ __ _ __ __ ___ _ Method used to maintain at least 12 inches of watez depth in hole for at lea.st 4 hours is AutAmatic�Zefill. lviaximum Water depth above hole bottom during test is 8 inches. Time Time Interval, Measurement, Drop in Water Percolation Raxe Remarl�s Minutes Inches Level,Inches Minutes Per Inch 7:50 ---------------- 7» ---------------- ---------------- 8" VJater Head 8:00 10 Minutes 6 1/2" 1/2" 20 Refill to 8„ 8:10 10 Minutes 6 1/2" 1/2" 20 Refill to 8°' 8:20 10 Minutes 6 1/2" 1/2" 20 '� � � Percolation Ra.te=20 Minutes Per Inch i ,� UN�vERSITY OSTP Soil Observation Log _ OF MINNESOTA v��.05.3� Client/ Address: 1100 Miliston Rd. (Matn�Pool Hse)Orbno,MN. Legal Description/GPS: Sotl parent material(s): (Check all that apply) 0 Outwash ❑Lacust�ine ❑Loess �Till []AUwium ❑Bedrock ❑Organic Matter Landscape Posltion: (check one) ❑Summit []Shoulder [�{J Back/Side Slope []Foot Slope ❑Toe Slope 5lope shape LL �. Veqetation Grass/Lawn Soil survey map units Slope% Elevat9on• Weather Conditions/Time of Day: Sunny,Wann, Dry...Mid Morning Date 06/30/i t Observation#/Lo�ation: B� �h�� 1--------Structure•------•---1 Coarse� . bepth(in) Texture Matrix Color(s) Mottle Color(s) Redox Kind(s) Indicator(s) Shape Grade Consistence Frag.% 0-8 Loam 1�Y�Z�Z 5ingle grain Structureless Loose 9-14 Loam 10yr 3/3 Blvcky Nbderate FNable 14-18 Loamy Sand 10yr 4/4 Granular Weak Friable Concentrations, 18-30 Sandy Clay 0-1596 10yr 5/4 10yr 5!2 depletions, 51 Massive Strong Firm . S�eY�' � Comments I hereby certify that I have completed this work in accord icabl din ces,rules and laws. � � I ,�; � �.= L � ' ' � nse� D te (Designer) (Signature) (Lice ) I ) . ,...�..........�, Additional Soil Observation Lo�s � . � . . . . . �N�t7E SEWAOE �TRBATMENT Pqoarsnnn • - -�• C19ent/Address: 1100 Millston Rd. (Main�Pool Hse.)Orono,MN. Legal Descriptlon/GPS: - � � So9l parent material(s): (Check all that epply) �Outwash Q Lacustrine �]Loess []T1ll ❑AUuvium . ❑Bedrock ❑Organic Matter , Landscape Position: (check one) ❑Summit �Shoulder ❑Bacic/Side 51Qpe ❑Foot Si�ope ❑Toe Slope Slope sFrape Ll Vegetation Grass/Lawn Soil survey map units Slope% 7.0 Elevation: Weather Conditions/Time of Day: Warm, dry, sunny...mid-day Date 07/01/11 Observation#/Locatlon: Coarse 1--------Structure-----------I Depth (in) Texture Frag. % �trix Color(s) Mottte Color(s) Redox K1nd(s) Indicator(s) Shape Grade Conslstence 0-S loam 10yr 2/2 Single grain Structureless Loose g_�Z medium 10yr 3/3 Blocky Weak F�iable 12-20 medium 10yr 4/4 Single grain Moderate Fria6le 20-30 Very fine �pyr 5/4 �py�5/2 Concentrations; 51 Massive Strong Firm ,. Comments Observation I�/Location: Coarse I--------Structure-----------I I)epth (in) Texture Frag.� �trix Color(s) Mottte Cotor(s) Redox Kind(s) Indicator(s) Shape Grade Consistence Comments SE�'TIC SYSTEM DESIGN 'J r DESIGN CRITERIA; . �' A single family home currently with 7 bedrooms with a garbage disposal• I-�owever, an addition is planned with two added bedrooms and the cuxrent construction project of a pool has a pool house with a restroom & shower. Customer requests design as a 9 bedroom single family home with a pool house and gazbage disposal. � ; WATER USAGE; 1350 gallons per day maximum(see above) ' -i��RCOLATI03�1 RATE; � 20 minutes per inch. � ' _SEPTIC TANK; _ _ _ ___ _ _ __ _ _ ____ - . ______-- --- _ Install two 2,OOO.gallon precast single compartment segtic tanks.Please see detail. 1+dOTE: Tanks require pumping every three years. (see sketch for access) � PUMP CHAMBER; � Install a 1,250 gallon precast tank. This design requires dual alternating pumps ' and a dual alternating solenoid panel. Set as specified. NOTE: An event counter is required DRAINFIELD; � A Double Rock Bed Treatment Mound with Pressure Distribution Required. � RockBed 1 is Located on 9%o slope,Rock Bed 2 is Located on 5% slope,. Total mound azea is 84.feet long by 72 feet wide. Both rock beds measure 10 feet by 57 Ifeet. The up slape dike width is 12 feet.Rock bed 1 down slope dike and rock bed ' 2 up slope dike are a shared 15 feet in width(five ft greater than the absorption , width. The down slope dike�vidth is 25 feet aud the end dikes are 12 feet. 590 Tons of sand required. Please see detail. � GENERAL CONSTRUCTION PRACTICES; Divert all surface water away from the drainfield area Do not disturb#he !� drainfield area during construction. Fence off the dra�nfield arsa before permit application. If there are anY questions regarding this design please conta.ct Tom � Klanchnik at(612)232-9737. , I II � , ; , ' � � OSTP Design Summary Worksheet UNIVERSITY ������ OF MINNESOTA C°�'O��^� v 11.05.37 property Owner/Clierrt: Age11t: Keenan ft Sveiven (Tlae Burwell Main Hse) Site Address: 1100 MiUston Raad Orono,MN. 55356 1. AVERAGE DESIGN FLOW: L K/ � � A, Design Flow: 1350 Gallons Per Day(GPD) i�lote: fie estimcted des)gn ftow fs oonsfdered a peck fta+'ratr including a saJety �octor.For long term performcnce,the avrrage dafty flow is reoommended to be< 8. SepHc Tank capacltY: 4000 Gallons 6o%oJ tMs vntue. �, Number of Septic Tanks or Compartments: �� E�luent Screen&Atarm? NO Type of Soll TroaUneM and Dl�Dene�Ar�' Type of Distrib�Rbn• O T� O eed O r�r,d O nt-c�de O c�n.v D� O�D��on-� O�re D�mu�on-unrmet O oria n��uno� O rbne-ram�noTa,ia onN *Selection Required Benct+mark Elev= 100 ft System Type Benchmark L.ocation: Lowest f loor Type of Dlstribution Media: ❑Type I 0 Type II ❑Type I I I ❑TYPe rv �T�� ROCk D. Pump Tank 1 Capacity: , 1250 Galtons Pump Tank 2 Capaciiy: Gallons - 2. 51T-E-EYALIJ�►TION: _ __ __ . _ _ _ __ _ A. Depth fo Limiting Layer• 18 inches 1.5 ft Eleration of Limtting Layer: �S.; ''$!.0 ft . B. Meowred Percent Land S[ope: _ % s _ L Soil Texture: � L.Oam Percolation Rate: 20 A4nutes per lnch ' D. Soil HydrauLic Loading Rate: . 0.60 GPD/ft2 E.Contour Loading Rate 12.0 Gal/ft � 3. DESIGN SUMIAARY Trcnch DesiHn Summary Absorptinn Area ��fi� Sidewall Depth ��in Trencfi Width ��in Total Lineal Feet ��ft Number of Trenches �� Maximum Trench Depth �—�in Designers Max Trenth Depth in .. Bed Design SumrtlarY � Absorption Area - �ft� . Ahedia Below Pipe �» �`�^� '��ft � i ig��d� ��{� Maximum Bed Depth C�io Designefs Ma�c Bed Depth in ; Mound Design Summary , Absorption Area �" �.� f��Bed Length ��ft�Bed Width 10.0 ft �A�f� � Absorption Width 20.0 ft Ciean Sand Lift �,3 ft Bertn Width (slope 0-196) �ft 'i Upslope Berm Width � ���� ft Downslope Benn Width it Endslope 8ertn Width 13.5 � i Total Systsm Length 8 4 , ft Total S�stem Width �ft At-Grade Desi�5ummary Absorption Bed Width r—�ft AbsorPtion 8ed Length �ft System Heighi ��ft Absorption Bed Area �ft2 Upslope Bertn Width ��ft Downslope Berm Wtdth �R '� Endslope Berm Width �ft System Length �ft SYstem Width C�R ; s ` � ' . . . i ; � ' OSTP Design Summary Worksheet UNIVERSITY ,Mlnnesota P�Ilutfon OF MINNESflTA CorM�d Aganey Pressure Distributlon Summary � e� Perforation S adng �ft�T'A perforation Diameter 7/32 in �� No.of Perforated Laterats � p Lateral Diameter 1.50 in�� 5upply Pi Diame�ter��in�Minimum Dose Votume 73 Flow Rate 33 GPM f�jeiT� Total Head � ft Maximum Dose Volume �/(-� � Hotdina Tanks�niy Number of Holdin6 Tanks �� Total VoWme of Holding Tanks �� Sa�� i HfBh Level Alarm? �� �4. pRGANIC LOADING hf pr�tnatment is fxing used) � prqan�c Loadir�g to Pre-Tr+eatment Lnit -Deslgn Flow X Estimated BOD in mg/L in the effluent X 8.35+1,OOD,000 { � gpd X ��mg/L K 8.35=1,000,000� �ibs$ODltiay � La�ulate Syatsm Organic Locding: lbs. BOD/day +Bottom Area =Lbs/day/ft2 ; �_�lbs/day+ ��ft2� �lbs/day/ft2 �Gomments/5pac1al DesiSn Consideratlons: i / I hereby certify that I have mmpleted thts work in � rdaA�with alt applicable ordinances, rules and laws. � L 2656 07/02M 1 T.KLanchMk lj t (Designer) (Signature) (License#) (Date) f I �`. r � � ��/� ��� �S��� � � OSTP Iwound esi�n jJNIVERSITY M��„�, Worksheet >1� Slope OF MINNESOTA • 1. SYSTEM SiZING: v-11.05.31 A.Design Flow(Flow&Soil- 7.A) : 575 GPD 8. Soil Loadfng Rate(Flow&Soi(-3.C): 0.60 GPD/ft2 ; [. Depth to L�mlting Condition: 1.5 ft 1 F D.PercentLand Slope: 9.0 % �� �A,�.�,z.�3'°,za -' s�t ; E. Design Media Loading Rate: 1.2 GPD/ft2 s1•�z°"+p� °R s.'° "" j'a ' F. Mound Absorption Rotio(Table!Xa): 2.00 r�zo� >s�o' �' i !G. Design Contour Loading Rate: 12.0 GPD/ft •Systems witt,these vatues are not Type I systems. :i (From Table 1-same as Linear Loading Rate) Contour Loading Rate is a recommended vnWe. �2. DISPERSAL MEDIA SIZIt�G A. Calculate Required Dtspersol Bed Area:Design Flow (1.A)=Design Media L.oeding Rate (1.E)=ft2 If a iarger dispersal media 675 GPD t 1.20 GPD/ft2 = 563 ft� area is desired,ertter size: 57� � . _ ' B. CalcuiateDispersat Bed Widtb:Contour Locding Rate-(1:G)-=Design Media i.00ding Rate (1.E)=�ed-YlSdth -- - - - .; ; `' ' 12.0 ft i 1.2 gpd/ft2 = 10 ft �. Lalculate Disper3a!Bed Length: Dispersa!9ed AreQ �Z.A)i Bed INsdth (2.Bj=Bed Length 570 ftZ : 10 ft � 57 ft D. Select Dispersnl Media: ❑ROCk ❑Other Approved Media Rock 3. ABSORPTION AREA SIZING Note:Mound set6acks are meawred from ihe Absorption Area. A. Calculate Absorptton�dth:Bed�dth {2.B)X MoFrnd Absorption Raifo {1.�=Absorption�dth � � � 10.0 ft X 2.0 � = 20.0 �t B. For slopes>i%, the.4bsorption NSdth is measured downhill from the upslope edge of the Bed. Calculate Downstope Absorption Width:Absorption 1Nidth (3.Aj -Bed Wdth (2.B)6 ft .� 20.0 ft - 10.0 ft = 10.0. _ , ft_. . ,, Commen�s: Siope,CLR Chcice,Matericl issues . ' � r :4. MOUND SIZING � A. Calculate Glean Sa�d Lift: 3 feet minus Depth tc Limiting Condition (1.C)=tlecn Sand Lift ('1 ft minimum) 3.0 ft - 1.5 ft = 1.5 ft Design 5and Lift(optionat): B. Gatculate Upslcpe Neight:Clenn Sand Lift (4.A) +media depth (1 ft.)+cnver (1 ft.)=Upslope Heiqht : 1.5 ft + 1.0 ft + 1.0 ft= 3.5 ft 6a�:SiooalM+�6e�Ta�e tpslapP 3d 3.OD 141 2.ii 2.� s.�a zc� z.0 2.es Z•a 2.�s z.�� z.�s z2� Z�� z.�a i.o� s.as z.� �.00 �.� +.ss e.sa a.� �.as t.s� �.� IBxm Redio ! j 3:1 S.OD 7.09 3.19 3.70 3.1� 3.53 366 3.l0 3.l5 411 4.29�B 4b9 4.95 5.IA 5.55 5J6 6.2.: 663 T.�q T.47 7.93 E.I2 �43 9.ib 70.02 Bifm RaNO � ' �. Select U�Iope&rm Multiplier i {based on land slope): 3.44 {figure D-34) D. Calcutate Upslope Berm Width:Muttiplier (4.C)X tlpslope M�und Neight (4.6)�Upslope Berm�dth 3.44 ft X 3.5 ft = 12.fl ft �E. Galcutate Drap in Elevation Under Bed:Bed Y15dth {2.8) X Land Slope (1.D)+100=Drnp (ft) 10.0 ft X 9.0 % + 100= 0.90 ft j F. Galculate Downslope Maund Nefght:Upslope Height (4.6)+Drop in Elevaticn (4.E}@ Downslope Height � � 3.5 #t + 0.90 ft = 4.4 . .ft .. ... : . ' -G:-Select.Downsfope.Becm:Mutiipfier _ __ _ 3.40 {figure D-34j . _ __ , (based on tand stope)c_._ . , H. Calculate Downslope Berm Width:Muttip(ier (4.G)X Dcwnslope Height {4.�=Downslape Berm`WSdth � 3.40 . x 4.4. ft = 15.0 ft L Galculate Mirrimum Berm to Cover Absorption Area:Downslope Absor�non 1h�idth (3.6 or 3.C)+�ft.�=ft . ' 10.0 ft ;� �t = 14.0 tt . ; J, Design Dcwnslope Berm =greater of 4H and 41: 15.0 ft K. Select Endslcpe Benn MultiRlier: 3.07 . (uwalty 3.0 or 4.0) L. Galculate Endslope Berm (4.K)X Downstope Mound Height (4.F)=Endslope Berm 1hSdth 3.07 ft X 4.4 ft = 13.5 ft M.Calculate Hbund Width: Upslcpe Berm �dth(4.D) +Bed�dth (2.6)+Downslope Berm Vltidth (4.J)=f# 12.0 ft + 10.0 ft + 15.0 ft = 37.0 ft N. Galcutate Mound Lengtt�:Endsiope Berm Width (4.L)+Bed Length (2.C)+Ends[ope Bemi�dth (4.L)=ft 13.5 ft + 57.0 ft + 13.5 ft = � 84.0 ft 0. if usirtg a registered product, enter the Component Length: C�in• T 12 ft. P. If using a registered product, enter the Component IhSdth: �_�in. s 12 ft. i Q,Number of Gomponents per Row=Bed Lenqth {Z.C)divided by Component Length (4.0) (Round up) 1 . 57 T l�� _ � .. R. Number of Rows =Bed V►Rdth (2.8)dfvided by Component�dth i4.P) (R�und up) Adjust Gontour Loading Rate on Design Summary page until this number is a whole number � T �� i S, Total Number of ComponenLs =Number af Components per Row X Number of Rows � X � ;. i �5. MOUND DIMENSIONS o ',,,. ---------1lpsiope (4.Dj --12.0------ -------- _,,,`` � ; + , � , � � � � � � Dis rsa� Bed: {2.B x 2.C � � fndsto 4.L � � = ndsl� 4.L '..�'. � 'f 3'5 s ��'S 1� X 57 `r' ' `D ' C i � eCS i 3 ' °' � � U i '0 � i � ' 1 { i i � t i ti i � �' Downslope (4.J} 15.0 ,�� � +�,' ~��"- ------�------^---�--- ------------ -------- � i � . � T��al-Motmd.l�ert t�� �t.M . 84.0 _:_ ; 4"inspection pipe � 'f 8" cover an tap . . ` U sto e berm 4.D Dov,mslo berm 4.J '15.D 12.0 12" caver on sides (b"t�psoil) 1.5 Uean sand lift (4.A) 1.5 Depth to Limiting (1.C) L#miting Ca�►di#ion ----------___�__ ---_---� ---- -Absor tiafl Width (3.A)� ------- Note: 20.0 For 0 ta 1%slapes, .dbsorption �dth is measur�d from tf�Bed equaliy in b�th directians. Forsl�es >i%, Absarpt�on bY'idth is measured downhill from tMe upslope e�ge of the 8ed. � � ! � � . ; . a � � , � � � i � : �. � . `��{�,/�c� -�' QSTP Moun Des��n � UNIVERSITY M��A+� Worksheet > 1� Slope OF MINNESOTA v17.05.31 1. SYSTEM SIZING: A.Design Ftow(Flow&Sail- 1.A) : 675 GPD B. Soil Loading Rote(Flow&Sai!-3.C): 0.60 GPD/ft2 C. Depth to Limiting Condition: 1.5 ft 5.� % syq�� 7Art3�Z0,2.ArZ5 -+ S!2 D. Percent Land Slope: � � 3ti-y]ompi oR 5.A -• st2 E. peslgn MediQ Loadinq Rate: 1.2 GPD/ft2 y F. Mound A6sorption Ratio(fable IXa): 2.D0 =120�` ''�-Q' "' � G. Design Contour Loading Rate: 1 Z.0 GPD/ft •Sy�ems with these vatues are not Type I systems• {From Table I -same as Linear Loading Rate) Contour Loading Rate is a recommended value. '2, DISPERSAL MEDlA SIZING A. Calculate Required Dispersal 9ed Area:Design Flow (1.A)=Design Media Loading Rate (1.E)=ft2 If a larger dispersai media 675 GPD= 1.20 GPD/ft� 6 563 ft2 area is desired,enter size: r��d ftz � ---B.-Calculate Dispersa!9ed=N5dth:-Contour 1.oQding Rate-{1:G)--Design-Media Loading Rcte {1.E)=Bed►�V'idth_ _ _ _ __ � 12.0 ft = 1.2 gpd/ft2 = 10 ft C. Calculate Dfrpenat 8ed Length: Drspersal Bed Area (2.A�:Bed Width (2.6)=Bed Lerrgth 570 ftZ = 10 ft = 57 ft D. Sekect Dispersa!Media: ❑RpCk D Other Approved Media RO� 3. ABSORPTION A3tEA SIZING Note:Mound setbacks are measured from the Absorption Arec. A. Ca�ulate Absorption Width:Bed�dth (2.6)X Mound Absorption Ratio (1.F�=A�sor�tion 1�dth � 10.0 ft X 2.0 = 20.0 � ft B. For slopes>1%,the Absorptian�dth is meawred downhilL from the upstope edge of the 8ed. iCalculate Dotimslope Absorptron Width:.4bsorption�dth (3.A)-Bed�dth (2.B)=ft � 20.fl ft - 10.0 ft = 10.0 ft Comments: Slope, CLR Choice,Material iswes 1 � � ; , � i � � . . rr��-a �� °- � 4. MOUND SIZING A. Calculate Ctean Sand L3ft: 3 feet minus Depth to Limiting Condition (1.C)=tlecn Sand Lift (1 ft minimum) 3.0 ft - 1.5 ft = 1.5 ft Design Sand Lift (optional): B. Calcutate Upslope Height:Clean Svnd Lijt (4.A)+media depth (1 ft.)+cover (1 ft.)=Upslope Height ; 1.5 ft + 1.0 ft + 1.0 ft= 3.5 ft � a�►:s+o�r►�,m�s.ek � UpSIOp@ 3:1 3.D0 2.99 2.53 1.75 4.68 2.61 2.5t 2.IB 2.�2 236 2.31 2.2b?3t 2.l7 2.13 2.09 2.86 2.0.' L00 5.97 l.95 l.93 l.91 1.E5 1.$7 1.i5 � 9arm Ratio �! 3:'1 3.OD�.09 3.14 E.70 3.41 3.53 3.66 3.l0 3.95 1.11 4.29�E 4�69 4.95 S.IA 5.56 5.�6 6.?A 6�63 7.OG 7.4 793 a.12 5.93 9.IF 10.OZ 8ifm Rat10 � �. Select Up�fope Berm Multiplier (based on land stope): 2.85 (f9gure D-34) ; D. Calculate Upslope Berm Width:Mulnplier (4.Cj X Upstope Mound Height (4.B)�Upslope Berm YlSdth � 2.85 ft X 3.5 ft = 10.0 ft � E. Calcutate Drop rn EIe►rotion Under Bed:Bed NSdth (2,B) X tand Slope (1.D)� 100=Drop (ft) 10.0 ft X 5.0 � _ �00= 0.50 ft F. Galculate Downs[ope Mound Neight:Upslope Height (4.B)+Drop in Elevation (4.E)=Downslope Height ; 3.5 ft + 0.50 ft = 4.0 ft �: �Select Downstope Berm Mu(tfplier - G. - __ 6.25 (figure D-34). (based on land slope): M. Cakulate Dowraslope Benr�VWdth:Multiplier (4.G)X Downs(ope Hefght (4.�=Downsiope Berm i�dth 6.25 x 4:0 ft � 25.0 ft I. Caltulate Minimum Berm to Cover Absorption Arec:Downslope Absorption bl�idth (3.6 or 3.C) +4 ft. =ft 10.0 ft +� ft = 14.Q ft J. Design Downslope Berm =greater of 4H and 41: 25.0 ft K. Setect Endstape Berm Muliiptier: 3.00 (usuatiy 3.0 or 4.0) L. Calculate Endslope Berm (4.K)X Aow►niope Mound Height (4.F)=Endslope Berm.iNFdth 3.00 ft X 4.0 ft = 12.0 ft M. Calcukate Mound Width: Up�s(ope 8erm�dth{4.D)+Bed 415dth (Z.B)+�Dowrisiope Berm Wfdth (4.J)S ft -�0:0 ft + 10.0 ft + 25.0 ft = 3 5.0 ft N. Calculate Mour�d Length:Ends(ope eerm Wsdth (4.L)+Bed Length (2.G)+Ends(ope Berm Width (4.L)�ft 1:3��5 ft + 57.0 ft f 13.5.. ft = .� ft 0. If�using a registered product,enter the Component Length: r��in. = 12 ft. P. If using a registered product,enter the Component VtSdth: ��in. : 12 ft. j Q. Mumber of Cnmponents per Row =Bed Length (2.C)divided by Compcnent Length {4.0) (Round up) 57 � _ � - R. Number of Rows =Bed YlSdth (2.B)divided by Component�dth (4.P) (Round up) Adjust Gontour Loading Rate on Design Summary page untit this number is a whole number � � t = �� S, Total Number of Com�nents =Number of Gomponents per Row X Number of Rows � X � , i � +: � I ; 5. MOUND-DIMENSIONS � , ; � o �, ----------U�l���4.D�----L_�'._._;� --- -------- 1�,� � � ' '► . � ; � ; , � � , � .p ' ' �; � ' D'ISPEPSaI BEd: =2.B X Z.C� .� Endsl 4.L i� Endslo 4.L � : � � 13'5 .� � � . ��•5 10 X �57 � . i �, � ets � � i � � '� r � � '�► � ... � ' V 1 •� I . � = 1 � i .� � / 7 / '1 � ,r � � I � p��(4.J) 25.0 ,. ' � ,, Downs! ------- ' � i�.. ��������.�__�M��._.��..__� �_��_������_ �� N ~ 4 . � Tatal Mound Len h 4.N 84.0 • 4"inspection pipe � . 9 8" cover ort top . U berm 4.D Dawnslo e berm 4.J 25,0 C� 12"cover on sides (6" topsoil)� 1.5 Clean sar�d lift �4.A) , . 1.5 Depth to Lirniting �i.L) : LlmittngCondition ---------"'------- ------- ----------- Abso tion Witttt+ (3.A � . Note- 20.Q . For 0 to 19b slop�, Absorprion h9dth is measured fr:om the Bed equally in both directicros. For slopes >1%,A6sorption i�Nfdth is measured downhill from the upstope edge aFf the Beo: � ;. 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'o ��. � i x ,�`-,_-_ � a . � , � I � , �� S� � � ��$ __" � � (� . . �` 1 o n � � -.' -. � . • Q3� �� . � � ; I I 1 ; � � � ; ; i ; ' ` ' ; , , ' � - - , — - - t- r ( I ' ; � . I i : ! i . r I ' : -`' ; • ; � t. . , , i ; [1 j i '� i �' I � � � ;• � I �' � C! i i I CO H !G bti,� -.• , '� II I i � ;� I � '' '� j I '� ��i� � � � . . ' ! y+��,�, w+ L+�S?t[i:Sy (.l nm� . � � . _-- '--�' � - ^ " :• _ . ... ' nf S�iaaesna lC�1es Cha7 i4f� - � - G �. i ;abaro iy Gcsign6 rt x�'bte�in:'^....i��a:i agp�ia lL'�31LL+ . . . �C CmR�lfl�Y:lM . - . . � � i�N1Sfi�C1i_\'ACr�1•�Mete_.~:'.`.��TG L:L1C RC^t O u:;�. ' '�?oc:l+e s'.�iGsr_:iSeG iT�+ - � _." t hvdnu:ic�xf.er.±-;s<_�c:re��e.:nc t_i:cs =c u sa C .`te�.iFG a=:he yv=t-�e-�' ' r �� ''� 1 �.�L;�� p,�, �"_ � - � Do�bl� �a�X F,�d . : . � �. •'I . . � �zou�vD cr�oss-SECT�,ON � � , . , . . . ,. . . . . � � �r IC�x r�,� ,�,,, .. � - . � � �`1. : � ,�Caa►t� K,ar�,,� . . � . . � /,�.«��12 -1 Percxiit of Orig(nal* . • .. ' C3rede Slope � - .. � Perccm of Origina( , � (3rede Slope ,�QFt X ,��.Ft Size Rock Bed 7�Ft X �Ft 5ize S�d Baae .. ` � „�[��t 7� . Ft Size ' ,d,..L._ Rock Bed �Ft 3G �Ft Size Saf�d Be� - ' � � . . Non•Woven � • _ �� � , . deotexUle pa c • . ' . NAn-Wbvren ' � � 6 7nchw of Top 3oil , dwD�dile . for dross Cover ' � • - 12)nches oCSandy - . . . - � Loem Teppming te . 4 Inchea . ��of a�4W � . . bistribudon i n p p �of N(�fck BcTow �Inehea ot8end � S/ ��D �rrJ� ; Dlatribud�P �Ulnches af Send �Inc6ea ofSend � ' ' �r�°���`'--�5 � leches of Send . Roughened SurFica---_...� � , , . . �"""0►�inal Oride'=----r�._ ROyBh�ed 511r(apn � ' �-�--�--�.Urlg�d Q� ;� • ._.._.� . .E- �FF�:T . >< �f'L�E7 > E- �FEET >c �p� y� - Q1��6i . > . .. UPSLOPE DiKE WIDTTi W1p1H.OP ROCKBEp UP3 DIKE q�1p77i WIDTH dPROClCBEb ,, pOqrHg�:OpF,DIKE WID'I'F; � , . . . . . � . . ' . • • . , . ,:. D � TONS a� SAND REQUIRED _ � �: . �� . � � ��� .:� � '�' OSTP Pressure Distribution UNIVERSITY Minnesota Poilution Design Worksheet OF MINNESOTA Control Agency 1. Select Number of Perforated Laterats in system/zone: �� Minimum L� (�feet is minimum nnd 3 feet is moximum spacing) '''"�°`��S�3-e�"� ���r�°d` 2. Select Perforntion Spacing: 3.0 ft I - '��-- - 9'of rock 3. Select Perforation Diameter Size 7/32 inch Perfaation s¢ing:'/.'w�i.• PertnraHon adn :2'to3' 4. Length of L.etern(s =Media Bed Length-2 Feet. Perforation can not be doser then 7 foot from edge. v 11.05.31 57 - 2ft = 55 ft 5• Determine the Number of Perforation Spvices. Divide the Length of L.oterals (Line 4) by the Perforation Spacing (Line 2)and round down to the nearest whole number. Numbet of Perforation Spoces = 55 ft � ��ft = 18 Spaces 6. Number of Perforctions per Lateral is equal to 1.0 plus the Number of Perforation Spaces (Line 5). Perforations Per Lateral = 18 Spaces + � = 19 Perts. Per Lateral Check toble below to verify the number of perforations per latera(guarontees less than o 10%discharge vnriation. The vo(ue 1s double rf the o center monifold is used. �-::. - - - - - - ,,� _. F_�F�-��-���, !�.1(:a����f_ _: . " -- - - � ��. . t�for�:on sv�+e t�? • �uiameter�ry�cE�1 ��s �IPE���?' - a �� rv� 2 a #�i a tw ta 2 s '�"���T��''-_..',r�_..,.,�� ' -�.#.�'�F ei.n���`'r �:.,��,.:..�:� .. .�a.�.�. �..; .._.5; .�i,M1i. _ ' . .�.�.r. � .�. . . .. .. ... . � e ii t•� ss s� sx� � 3� io � a•i , _ � � .- , ,. ��s��,y;�� � ;:� � y,� �� � - - -.��'��a'3��`1;t���� t..'-..5- .:-:'F�F'�-�.F'�.� , . '- .µ�.�a�x..� '....:._ . .-�.., x,' 3 . ' f' ' . �. . 3/l6lnd�PerioradaEa t , ,� ._ 2/�Inch Pe�3o�aiio� p����� �+,��� Pipr Diarna4r(Inel�') Prrfinerir:on 3v�+s iFe.t3 � � � 2 y ,�.e# 7 1K m 2 s —tr� �g�;��=�� a.�._, �mF�}�,�?�s .rt�._.. r .ti�_„ �'i�: 'v �'c ' r� 5. �...... . .. .._ . . _.. _.. . .:..� ' M ���'(�xF�-��p.�.wi��l�^�Ik • 1 ' a . � ._ : a. .... . . . . . . 2H �2 t7 24 �f3 i6 7� 2Q 3d 41 � 136 ��. - �..w -.. _ .. _ �. .���et - _ : . ., . . ._._.. '. - . . _ �. . ..�__ ...- ,-: ,m. .�:- _ " � . . ..:... .� :'..� �. . . . - - — 1 7• Total Number of Perforations equals the Number of Perforations per Laternl (Line b)multiplied by the Number of Perforated Laterals (Line 1). 19 Perf. Per Lateral X �Number of Perf. Laterals = 57 Total Number of Perf. ,, . ; . �.:,,;�._.. 8. Calculate the Square Feet per Perforation. Recommended value is 4-10 ft2 per perforation. ''� ' r.rtar.ao�vum�.dr Does not oppt y to At-Grades "id�R� +,, •f„ ��� �� Bed Area = Bed Width(ft)X Bed Length (ft) � - ' /3 OaT2 �O:S1 O:fi 0.l� . 10 ft X 57 ft = 570 ft� - � o.� :p:� o:n t.xa Square Foot per Perforation =Bed Areo divided by the 7ota!Number of Perforations (Line 7). 4•0� o�'� �o�+� S:4' y,�� � �:�wveutnyca.ntN.ei,eSneea„;u�ek 570 ft� - 57 perforations = 10.0 ft2/perforations '�°°` ��� owe[tfngwl[h�Ste�ineh v�raeioes 3�teec herea�b[trhma�santla�tSTS�rAth'atte: 9. Select Minimum Average Head: 1.0 ft "�''°°'�";""'°`�°"'�'° S:f�et ��hmr�a�an�i675.Mtlr.fYO�MaA- NfelKb�'s. 10. Select Perforation Discharge (GPM) based on Table III: 0.56 GPM per Pertoration 11. Deterrnine required Flow Rate by multiplying the Total Number of Perforations (Line 7)by the Perforation Discharge (Line 10). 57 PerForations X 0.56 GPM per Perforation = 33 GPM � ��Ucl�/� Z � ' OSTP Pressure Distribution UNI�ERSITY MinnesolaPotlutbn Design WorkshQet OF MINNESOTA Corttrol AQencY 12. Select Type of Manifotd Ccnnection (End or Center): �Fnd ❑cer�ter 13. Se(ect Laternl Diameter: 1.50 in 14. Volume of Liquid Per Foot of Distribution Piping: 0.110 Gallons/ft 15. Voiume of Distrlbution Piping = _[Nurnber of Perforated Laterals (Line 1)X Length cf Laterals (Line 4)X (Volurne of Liquid Per Foot of Distribution Piping(Line 14)] !, �iF�+4'� '7.=�$' l0..�l�1�' � X 55 ft X 0.110 gaUft = 18.2 Gallons .,14*� �-,,�.,��' 16. Minimum Dose=Volume of Distribution Piping(Line 15)X 4 � �'��p� 8; �:�: 18,2 gals X 4 = 72.6 Gallons � Q.�7 _ueanouts - '- ----__ rttan PtPe1 � ,. � . , i / Manifold plpe� � , � P�Pe�P�P � � � f � , -----_, � ean outs � ��kltemate location � ♦� - __ _ _ _ _ of-P�R��P�mP _ _ — — __ _ _ _ __ _ _ . _ � _ - - -- _ __.__- _ 81t2R1at2�fJOD Pi irom um � , �m i . ji � 1 � ���.� i� � � �� OSTP Pressure Distribution UNI VERSITY Minnesota PQllution Design Worksheet OF MINNESOTA Control Agenry 1. Select Number of Perforoted Latera(s in system/zone: �3� M;,W,,,,m„ (2 feet is minimum and 3 feet is mvximum spacing) 'r�"cerf���3•�rt• �•or� 2. Select Perforntion Spacing: 3.0 ft ' �Z�- 9'of rock 3. Select Perforation Diameter Size 7/32 inch paiforation zaing:'/�'m v.• Perforatian dn:2'to3' 4. Length of Laterals =Media Bed Length-2 Feet. Perforation can not be closer then 1 foot from edge. v 11.05.31 57 - 2ft = 55 ft 5. Determine the Number oj Perforation Spoces. Divide the Length of Laterals (Line 4)by the Perf'oration Spacing (Line 2)and round down to the nearest whole number. Number of Perforation Spoces = 55 ft .- �3 �ft = 18 Spaces 6. Number of Perforations per Lateral is equal to 1.0 plus the Number of Perforation Spaces (Line 5). Perfnrations Per I�terai = 18 Spaces + 1 = 19 Perts. Per Lateral Check table below to verify the number af perforations per latera(guarontees less thcn a i0%dischcrge variction. The votue is double if the Q center manijold is used. . ,,, . _ ..... . _... _ � _ f - - -- �r32. . Pe.fo�ation saa�t�eat� ��ian�etsr l6Kissi �etia�ation iipec�e �i�pe�ia�r�eoer{h�asl - � �raa rn i. a �ffoQc3 a tw t�a z a . ,�� �p - � n,.� ..{4'•s4�i���?-�99Ne��''_,.n'�9G�',...��.�.u9terYAM. Fr��"� _.,�?1 �'.',".,F4w ' �..Y;a - a. ... .. . . . . . . . .�, . . . �: i : .. . . , :. . � z►4 a �s � se s� � �a i€ �n � �,.i " ` "' '� �..-•.. t����' `.. ,�f . `�±�;�,�.1���a . t4�q: 4, �....� _ - _ r . -. ,. � :�✓�5�1 Pl1�O�i�7dY6 �/a 1i1G�'Y�.71ttl�6 Perboration ipacins tFeet) �Tfwmr+ar E�cirsA �+erfacaimn spaciwg p1�ve���� 8 'ly4 4� 3 3 �FewL'► ! 11i 4Y1 2 S .z,:��'cu� �::- -car.^�Sr� _',,,.'-�' dT� r.T�-'�Ae-w��}. +� �. L �I' �i - _ _' ' � .. ...N : ,'�' ,.,..r��,�_ar....v..hr ..� � �� .•.� � .. 4 r' E w _� . ' ' ..S+i �. ... .. .. . _v .. . �.. _ ..... .. 2ri �R 17 24 �O s[i 2Ys 2D 3� 4� 6iY tH6 - . , 'a ...c.np_ a�� �e _ ' --... - :�... . _ - _ _ . . _ ._.. n.;_ : .y. '��lr a '-�"u" _u .__ • ..y�. • _._ e . +�if... m f �,.i 8'��_i4 1l9�c _ ��...�3.^....._".*.:�. .h�:_.._. ....:F„ � - � 7. Total Number of Perforatians equats the Number of Perforations per Lateral (Line 6)rnultiptied by the Number of Perforated Lnterals (Line 1). 19 Perf. Per Lateral X �Number of PerF. Laterals = 57 Total Number of Perf. 8. Calcutate the Square Feet per Perforation. Recommended value is 4-10 ftz per perforction. � � hrfm.nw+vuo.5r Does not apply to At-Grcdes - "�'�R; ,,, •,,� �,�a •�. Bed Area = Bed Width (ft)X Bed Length(ft) �: �s . .m;�i o;st aw o.r' .. 10 ft X 57 ft = 570 ft2 f �s o:�s :o:e o;n t.xv Square Foot per Perforotion =Bed Area divided by the Totof Number of Perforations (Line 7). �-o dn �a:n x:� ;,�� r_� oaiamnys'wltli S��fs 6e1.to,J�,K1; 570 ft2 - 57 perforations = 10.0 ftZlperforations "�°°` P��n am[un�wlW�:lte�ir�c4 v�nrRSo�s 2lae[ herea�[tihmaRsmdi�ASiS�wIN'9H6�. 9. Select Minimum Avercge Head: 1.0 ft ^c"m*N''"�n�na°'�°� s:rmz ocner«.bt�nm.ms.ndv+s�ts.w�r�,-aLe�ren ParfqfCfOru. 10. Select Perfnration Discharge (GPM)based on Table III: 0.56 GPM per Perforation 11. Determine required Flow Rate by multiplying the Total Number of Perforations �(Line 7)by the Perforation Disthorge {Line 10). 57 Perfnrations X 0.56 GPM per Perforation = 33 GPM i �,C,��, v OSTP Pressure Distribution UNIVERSITY Minnesot�Pollutbn Design Worksheet OF IVIINNE50TA Corttrol�lgenc7► 12. Select Type of Manifoid Connection (End or Center): Q End ❑�� 13. Select Latero!Diameter: 1.50 in 14. Volume of Liquid Per Foot of Distribution Piping: 0.110 Gallons/ft �5, Volume of Distribution Piping = _ [Nurnber of Perforated Laterals (Line 1)X Length of Laterols (Line 4)X (Volume of Liquid Per Foot of Distribution Piping(Line 14)] 9: �a?0� , '1.:�s Q!.�ly'7� � X 55 ft X 0.110 gaUft = 18.2 Gallons ,�:^,� p ,�.,��. � O.�'�T�� 1 b. Minimurn Dose=Volume of Distribution Piping(Line 15)X 4 � p:,�,; �g,2 gals X 4 = 72.6 Gallons '� Q-�'� --- ---_ m� p��� -a�rou� - � i �,. � . ��! Manrfold plPe.� , P����P i � � � � i __ -'' ean outs .� . `•JUcemate IocaUun _ _ _ . _ - - _.-�P�Pe from pump —_ — --- — — _ __ _ __ — �-�'__ __, _ _ — _ _ __ _ 21t2(IWffi IOCaLOII Pi irom m Of � #fDrtt � ; i � _ 1 ; . i i � i ij, _.. . . 1 . � _ , � � �`'`� ��� r � OSTP Pump Selection Design UNIVERSITY MinnesotaPollutbn Worksheet OF MINNESOTA conno�a v'I 7.05.31 1. PUMP CAPACITY p, Pumping to Gravity or Pressure Distribution: O�ravity OO Resure Selection required 1. If pumping to gravity enter the gallon per minute of the pump: C�GPM 2. Is the pump for the treatment system or the collection system: OO 7reatm�t System O Cnllection system Selection required for worksheet to work properly 3. If purnping to a pressurized treatment system,what part or type of system: ❑Soil Treatment Unit ❑Media Filter ❑Other 4. If purnping to a pressunzed distnbuUon system: 33.0 GPM (Line 11 oJ Pretwre Dlstributian or L1ne 10 oJ Nnn-Level nr enter if LollecNen Sys[em) 2. HEAD REQUIREMENTS vem��m a poirtt ot dYuha�pe 3. Elevation Difference 11.5 ft . ,;. .� between pump and point of discharge: su�yy�""�` NOTE:►F system is an individual subwrface sewage treatment - system,complete steps 4-9. If system is a Collection System, �v� e�000:�+ d�n�r� skip steps 4,5,7 and 8 and go to Step f0. 4. Distribution Head Loss: ��ft ----------------------------- -------------• 5. Additional Head Loss: �ft(due to special equipment,etc.) ��,�'�" -- - -- .'7]y� i � � F@u �.9� � ��I �y�: � ' ._ � . . ... ' u. -. .� . : 7 '.ik �_� � .2� — � � �V6496'� 'I� k;,'+• Dft � Gravtty..Dis'[ribution= �! � x5�`��5�- h - � �_,„ PressurE:;Dtstrfibvtion based on.Nlinirrium.Au�ge t�lead Flow Rate; � �+� 1''h 2 3 Value,�ot� Rr�essur�Distrtbution�!or,Fcsh'eeL• � � ""' �,,,.�. y,..,.r,. ,,,.. ,_ �. .. _: . �. ;�,.._��� _ � , _ . .. _._ __ - 13 'l2:TT` 4.3'I 'l.�'$ Q.�44 — .__. .... .. _ 1fZ.__ _ � � �'sft = y���- � ` , „ - . ..___ , ,�T'�l�R�, : .. o:,T„ . � .. ..__. . ....__ �....__..__----"-'--� --._. ...---- ' . . . � ...._.. _.. ..__._. . . .._ _... . .... � ' 16 -- 7.36 3�03 t�c76' 0:1 G 5;ft _. __.__...._ ._....... 9 Dft � - --- - � .� _ . ...._.._... y vy -. . _ � .. .�, . � ;_�.h�... . .. _ 6. A.5upply Pipe Diameter. 2.0 in 20 — '19.:1h 4:58 1.:'1.3 0.1�. � ,�.��� � �� n. , B.Supply Pipe Length: 45 ft 30 -- — `$.� �.� 'Q.� I i�l - .m^� '� �w�Ntw�N k �r " . "'si 7. Based on Friction Loss in Plastic Pipe per 1�Oft from Tabte I: . . �`'�. � 4 .��` --- . - 4� — — 7�6:52 ��4A7 0:°67 Friction Loss- 2.83 ft per 100ft of pipe � ,,�' °`'"� '�`"'�" ; g, Determine Equivalent Pipe Length from pump discharge to soil dispersal 5� -'" --- r $'�� �`Q`� ' ; area discharge point. Estimate by adding 25%to suppty pipe length for � .�. "�- � - ,,, , fitting loss. 5upply Pipe Length(6.6) X 1.25=Equivolenf Pipe Length 60 — -- -- 8•� �1�fl: �� � "� �' 45 ft X 1.25 = 56.3 ft u70. — -- — 11:d8; '1..80. 9. Calculate Supp(y Friction Loss by multiplying Friction Loss Per 100ft (Line 6)by the Equivalent Pipe Length (Line 7)and divide by 1�. 5upply Friction Loss= 2.83 ft per looft x 56.3 ft t 700 = 1.6 ft , � I��� r r-�'C. r � � � OSTP Pump Selection Design UNIVERSITY Minnes�aPoilution Worksheet OF�INNESOTA Control A _: .. ... .... - _ _ 10. Equivatent tength of pipe fittings. "�"� µ� Section 10 is for Lcllection Systems ONLY and dnes NOT need to be ' completed for individuo!subsurface sewage treatment systems. �,` Quantity X Equivalent Length Factor=Equivalent Length ����'re �•� �•� �� ',���g, FittingType QuanNry Equivalent Equivalent rv AS Deg Elbow 2:1� 2.7.b .+d.Q9 Length Factor Length (ft) ee- ra cw Gate Valve X � 90 Deg Elbow X m Ar�gte Valve 20..10 25:80 38:A0 ' ,r,w 45 Deg Elbow X ` 8utterfly Va(ere - 7_75 11.SQ Tee•Flow Thru X ` Tee•Branch Flow X = NOTE: Equivalent length values for PVC pipe fittings are based on calculations using the Hazen- Swing Check Vatve X ` Wittiams Equation. See Advanced Designs for SSTS Angte Valve X � for equation. Other pipe materiat may require X different equivalent length factors. Verify other Globe Vatve = equivalent length faccon with pipe materiaL ButterFly Valve X � manufacturer. Valve 10 X . NOTE:System installer should contact system designer if the number of fittings varies from the Valve 11 X ` desiRn to the actuat instatlation. (��ft _ __.. _ _ _ -A. Sum of Equivalent Length due to pipe fitiings: I_J Hazen-Williams Equation for h B, Tota!Pipe Length =Supply Pipe Length(5.6)+Equivalent Pipe Length (9.A.) 1�.5 /-� � ft + L�� ft =�ft hf D4.87 � �L —C�1.85 *L �, Hazen•Williams friction loss due to pipe fittings and supply pipe(hf): Q in gpm L in feet D in inches C=130 (10.5 = Pipe Diamete�'67) X ( Flow Rate = Constant)''°� K Total Pipe Length (10.6.) (10.5 ' ����a.e�� X ���9Pm+130)�.as x r_---�ft ��ft 11. Tatal Head requirement is the sum of the Elevation 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 coUection systems (Line 10.C) NOTE:Supp[y Friction Loss(Line 8)need ONLY be used if NOT a collection rystem. NOTE:Friction Loss from the Supply Pipe and Pipe fittings(Line 9.C)need ONLY be used if system is a collection system. 11.5 ft + 5.0 ft + �ft + 1.6 ft = 18.1 ft 3. PUMP SELECTION A pump must be setected to deliver at least 3 3 GPM(Line 1 or Line 2)with at least �� feet of total head. Comments: Pump type ,' �. 'i il i � , ; _ ,. i; � /�yC;F,r� � OSTP Pump Selection Design UNIVERSITY Mlnnesata P+ollutbn Worksheet OF IVIINNESOTA Cormol A 1. PUMP CAPACITY v 11.05.31 p. Pumping to Gravity or Pressure Distribution: O Graviry OO Preswre � Selection required 1. If pumping to gravlty enter the gallon per minute of the pump: ��GPM 2. Is the pump for the treatment system or the cotlection system: Op 7reaunent sysmm O cn��ection svsroem Selection required 3. If pumping to a pressurized treatment system,what part or type of system: ❑Soil Treatment Unit ❑Media Filter ❑Other 4. If pumping tD a pressurized distnDution system: 33.0 GPM (line 11 of Preswre DlstrlbuNon ar Une 10 of Nnn-Leve1 or enter Jf Collection System) 2. HEAD REQUIREMENTS . tr�m�n.c rysten 3. Elevation Difference 10 ft s�m or disdurse '� " between pump and polnt�f discharge: �y��»'�" NOTE:IF system is an fndividuaf subwrfnce sewage treatment -- system, complete steps 4-9. 1 f rystem ts o Co(lection System, t Na ei�,n�-�� d�rr�a skfp steps 4,5,7 and 8 and go to Step!0. 4. Distribution Head Loss: �ft ----------------------------- -------------• 5. Additional Head Loss: Uft(due to special equipment,etc.) � ��� � - � . ; ,' �TMe.� :x , �+ y"i�� "�y' :M�, �{ s� �t� :r .� � r. 6ravl�y D'isiribution= U'ft � *_� t.;�_v y�' . .:.w. ,. ._. _ n�_ . .-,. �. Flow Rate: Pressur�e pt5tribvtt�an based �I�Iinimum�Vea'�ge�fiead 1 i'!✓i 9't� 2 3 � 1/aPu�� Pressure DiSEr-fbut�on�°t,Nor�t: . . � ,::: _:-. ,-;,k _ � �:,; .. ,,..,- , . . , .�. - . , a,,._. - _ .. . _ .. . 12 12:7� -44:31 1.?8 . :0:4�d _ _ -- 9fi ' 3'ft - - ..� ,,.�,_ �,., . - -__. ..---------_ _ ,u� .. . _ _._ _.. __... ' _.__ - 2fx. _.... _ _ �� .,:a., _ . . .._ . 5�t . 16 — 7.35 3�03 ��5 �.'Fti 1:Oft _ _�. - _ _ _. _ _.____ __ � , : u , __... '°�, 4 1� +..' k �� .- . 6. A.Supply Pipe Diameter. 2.0 in 20 71�f 1 �d:58 1.:13 Q:'t�6 ��"`,�F- -?fi�.ali _ ' ' i B.Suppty Pipe Length: 30 ft _ �. 3U 8.69 '2.39 t3:33' � . �� --'�e - .,._, 7. Based on Friction Loss in Plastic Pipe per 100ft from Table I: '� �. �.� _,, . .: . . . : ' . 40 -- — 'lB52 •4.D7 Q:57 Friction Loss= 2.83 ft per 100ft of pipe .�. �"'��� '�'" 'E g, Determine Equiva[ent Pipe Length from pump discharge to soil dispersal -5� -" - --- `�-'1S 0'�SB _ -� -: . � area discharge point. Estimate by adding 25%to supply pipe length for ��x�r ,, , ,, ,,; ;,,,,�,.: : fitting loss. Supply Pipe Length(6.B) X 1.25=Equivclent Pipe Length bp __ _— -_ ;8,�i �;Zp. ��El� 1��"`'��..�� .i +�.W�r��n� {.LY .. ..... �f.t.... 30 ft X 1.25 = 37.5 ft � �p� — - — 11�118 1..50. 9. Calculate Supp(y Friction Loss by muLtiplying Friction Loss Per 100ft (Line 6) by the Equivalent Pipe Length (Line 7)and divide by 100. Supply Friction Loss= 2.83 ft per 10oft x 37.5 ft - 10D = 1.7 ft ; �Ki� � � � OSTP Pump Selection Design UNIVERSITY Minnes�a Pdlution Worksheet OF MINNESOTA Control ��.- a.. 10. Equivalent Length of pipe fittings. �� k ._ :. _ .. Section 10 is for Collection Systems ONLY and dces NOT need to be j'" • comp(eted for individual subsurfnce sewage treatment systems. "� • Gate Yabve 1..09 1:38 2:D?I Quantity X Equivatent Length Factor=Equivalent Length „ Equivalent Equlvalent ,��45 E�S E►bov.' 2.1�5: •2.7b .�{�E�9. Fitting Type Q�a^��Y Length Factor Length (ft) �.- aw Gate Valve X � 90 Deg Elbow X a ~ s�r�gleYalve 20:ta 2a.80 $Bir�Q ' 45 Deg Elbow X ` 8uuerPkY Yalve - 7.:T5 11.5Q Tee-Flow Thru X 6 X � NOTE:Equivalent length vaLues for PVC pipe Tee-Branch Flow fittings are based on calculations using the Hazen- Swing Check Valve X a Witliams Equation. 5ee Advanced Des9gns for SSfS Mgle Valve X = for equation. Other pipe materiat may require different equivalent length factors. Vedfy other Globe Velve X 6 equivalent length factors with pipe materiat Butterfty Valve X = manufacturer. X � NOTE:System instatler shou{d contact system Valve 1D designer if the number of fittings varies from the Valve 11 X - desiRn to the actual installation, . �� _ _ _.. _ _ _. _ _ _ n A. Sum of Equivalent Length due to pipe fittings: Hazen-Williams Equation for� g. Totol Plpe Length =Supply Pipe Length(5.6)+Equivalent Pipe Length(9.A.) h — 1�.5 *��_C�l,g� *L � ft +�ft c(_' ft f D 4.87 �� �, Hazen-Williams friction loss due to pipe fittingsand supply pipe(hf): Qin gpm L in feet D in inches C�'13D (10.5 = Pipe Diameter''67) X ( Flow Rate = Constant)''85 X Total Pipe Length(10.6) (10.5 f �ina.e�� X ��9Pm+130)�as X r�{� .�ft L.---.— 11. Total Need requirement is the sum of the Elevatien Difference (Line 3),the Distribution Head Loss(Line 4),Additional Head Lnss(Line 5), and either Supply Friction Loss(Line 9.),or Friction Loss from the Supply Pipe and Pipe Fittings for colLection systems(Line 10.C) NOTE:Supply Friction Loss(Line 8)need ONLY be used if NOT a collection system. , NOTf:Friction Loss from the Supply Pipe and PiPe Fittings(Line 9.C)necd ONLY be used if system is a collection rystem. 10.0 ft + 5.0 ft + �—�ft + 1.1 ft = 16.1 ft 3. PUMP SELECTI�N A pump must be setected to deliver at least 33 GPM{Line 1 or Line 3)with at Least �7 feet of total head. Comments: Pump type . .... . i: I { � ± j. � , i i � - j � 1 1 � . . . . . . . . . . . . . . .. .. .. . - j.. ._.. . .. . . . . . . . . . i. � ��vi�l�'x-J 1 v/r�f� .r ' � OSTP Pump Tank Sizing, Dosing and Float urrrvERsrrY Mlnnesota Pollutfon and Timer Setting Design Worksheet OF MINNESOTA CorKrol Agency DETERMINE AREA AND/OR GALLONSPERINCH v11.U5.31 1. A. Rectangle area=Length(L)X Width(W) �� 10.0 ft X 5.0 ft = 50.0 ft� B. Cirde area=3.14r�(3.14 X radius X radius) LenBth 3.14 X �Z ft ��� Radiu L. Tank model and manufac[urer: D. Get area from manufacturer ��ftZ E. Get gallons per inch from manufacturer C�Gallons per inch 2. Calculate Gallnns Per Inch: There are 7.48 gallons per cubic foot. Therefore,multiply the area from 1.A,1.B,or 1.0 by 7.48 to determine Lhe gallons per foot the tank holds. Then dtvide that number by 12 to calculate the gallons per inch• (Area X 7.48 gallons/fY')/(12 inlft)_ 50.0 ft� X 7.48 gal/ft' + 12 in/ft = 31.2 Gallons per inch TANK CAPACRY 3. Errter the Designed Pump Tank Cnperiry(minimum provided in the table below): 1250 � Gallons 4. Calculate Totol Tnnk Valume A, Depth from bottom of inlet pipe to tank bonom: 40 in : _ -- .. B. Total Tank Volume =Depth from bottom of inlet pipe (Line 4.A)X Gollons/Inch (Line 2) 40 in X 31.2 Gallons Per Inch = 1246.7 Gallons '' • " 5. Calculate Volume to Cover Pump (fhe inlet of the pump must be at least 4inches from the bottom of the pump tank 8 2 inches of water covering the pump 1s recommended) (Pump and blak height+2 inches)X Gallons Per Inch (1 D or 2) {C�in + 2 inches) X 31.2 Gallons Per Inch = 312 Gattor�s _ DOSING VOLUME 6. Minimum Pumpout Volume -4X Votume of Distrtbution Piping: 72.6 Gallons -Line 17 of ihe Pressure Distribution or Line 11 of Non-leve! 7. Calculate Maximum Pumpout Votume (25%of Design Flow) p�gn��: 675 GPD' X 0.25 � _ • 168J5 Gntlons g, Select a pumpout votume�that meets both items abnve (Line 6&7): 112 Gallons 9. Galculate Doses Per Day=Design Flow:Dcsfng Votume . 675 gpd i 112 gal = 6.0 Doses .. 10. Calculate Drainbnck: A. Diameter of Suppty Ape� �inches B. Length of Supply Pipe= 45 feet C, Volume of Liquid Per Lineal Foot of Pipe = 0.170 Gallons/ft D. Drainback =Length cf Supply Pipe X Votume of Liquid Per Lineal Foot of Pipe 45 ft X 0.170 gal/ft = 7J Galtons 11. Toicl Dosing Volume =Dvsing Valume (Line 8)plus Drainback (Line 10.D) 9'12 gal� 7.7 g8l= '120 Gallons 12. Mirrimum Alarm Volume s Depth of alarm(2 or 3 inches)X gallons per inch of tank(Line 1 or 2) ��in X 31.i 66667 gal/in = 62.3 Galtons _ __ . . i��� � �ru,wri�3r- � � OSTP Pump Tank Sizing� DOSICIS� drld F�08t UNIVERSITY Minnesota Pollutbn and Timer Setting Design Worksheet OF MINNESOTA Cor�hol AgencY TIMER or DEAAAND FLOAT SETTINGS Seled Timer or Demand Dosing: O rmer OO �nand Dose A. Timer Settings 13. Required Flow Rate: A. From Design(Line 11 of Pressure Distribution or Line 10 of Non-Level'): 33 GPM 'Note: This value must be adjusted after field B. Or calculated:GPM�Change in Depth(in)x Gallons Per Inch(Line 1 or 2)/Time Interval in Minutes meawrement Fr � in X��gat/in+�min=� GPM calculation. 14. Choose a Flow Rate from Line 13.A or 13.B above. �� �PM 15. Calculate TIMER ON setting: Tomf Dcsing Volume(Line 11)/GPM(Line 14) f --1 gat 1��gp�,���Minutes ON l—_1 16. Calculate TUAER OFF se[ting: Minu[es Per Day(1440)/Dases Per Day(Line 9)- Minutes On(Line 15) 1440 min = ��doses/day - �_�T"�� = C�Minutes OFF 17, Pump Off Float-Measuring from bottom of tank: Distance to set Pump OtJ Float�Gatlons to Cover Pump(Line 5)/Go!lons Per Inch/Line 1 or 2): ��gal=�gaVin= ��nches 18. Alarm Float-Measuring from bottom of tank: Distonce to set A(arm Float�Tonk Depth(4A)-Alarm Depth(Line 13) � � ���� �n - �� - ----___ B. DEMAND DOSE FLOAT SETTINGS 18. Calalate Floct Seperation'Drstance using Dosing Vvlume. . 7oicl Dosing Volume(Line 11)/Gallons Per lnch(Line 2) 120 gal: 31.2 gaUin- 3.8 Inches 19. N,easuring from bot[om of tank: A. Drstance to set Pump 0�Float=Pump Height+8lock Height (Line 5)+Alarm Depth (Lir�e 13) C_--J �n+ �� in = 10 incnes B, Distance to set Pump On Float=Drstance io Set P+�mp-Off F(oat(Line 19.A)+Float Separatinn Distance(Line 18) 10 in+ 3.8 in = 14 inches C. Distance to set qlarm Float =Distance to set Pump-On Float (19.B)+Alarm Depth {2-3 inches) 14 in+ 2.0 in= 16 Inches ` � FLOAT SETTINGS DEMAND DOSING TIMED.DOS�NG ' i Alarm Depth 16 in Alarm Depth in � � Pump on �4 1n 62 Gallons Pump Off 'j� �� 119.65 Gallons Pump Off—�in 666666666667 � o /'1 ar� v� � � ; �6 V �— �� � �fl/���` ��/tit )� ; �U�� ,9-l� � �: :� ;. _ _ _ _ _ __ _ __ _ _ ' IJvIJ�i t'i'�J �'�...�, �--- �� • OSTP Pump Selection Design UNIVERSITY Mlnneso�PolluCbn Worksheet OF MINNESOTA Control n v 11.05.31 1. PUMP CAPACITY A. Pumping to Gravity or Pressure Distribution: r0 Grawty OO t�ssure� Selection required 1. If pumping to graviry enter the gatlon per minute of the pump: ��GPM 2. Is the pump for the treatment system or the cotlection system: OO 7�nent sys�em O co�lecnon sysoem Selection required 3. If pumping to a pressurized treatment system,what part or type of system: ❑Soil Treatment Unit ❑Media Filter ❑Other 4. If purnping to a pressurized distnbunon system: 33.0 GPM (Line!1 of Oressure Dlstrlbutlon or Ltne 10 oJ Non-Level or enter if Co!lectlon System) 2. HEAD REQUIREMENTS vcacnm,i system &point of dis[haipe 3. Elevation Difference 10 ft ,, . ,.• between pump and point of discharge: �, �� NOTE:/Fsystem is an individual wbsurface sewage ireatment - systern,complete steps 4-9. If system is a Co!lection 5ystem, ��� Ekwtbn�' e�,Q skip steps 4,5, 7 and 8 and go Yo Step f0. 4. Distribution Head Loss: ��ft ----------------------------- -------------• 5. Additional Head Loss: ��ft(due to special equipment,etc.) „�f, ` _ _ _ anv,� �r' . E '- . . � ' .?��... . ..�ZHL E'si i'°` ,'.r .�N.e}�I .:w� d ` �,....,�:.��.. ���;t��. - _' .. _ '__• � ,_,... . ' i ft� Y' 3 G ravfty Di"stribution= Ofi: "•:-�.c''� _ �. �.m,,.. , .��.,�... .a .: �.�,µm.��' Pressur�e:Distributinn based on1�]lir�irriLm.1�v�er�ge�ead Flow Ra a !y. 1 Ys 3 3 vatu�an Rr�essur.e Distrtbution?Nrorkshe�t:. .,�:,: ._ ,;:,.� ��.r ._. ,,.,,.,. ,�� . . . � � a4'.� Y . _�.�.�.. ... ......... .� � . �w = _-_ _.: . "--'_ ... 12 �2.Tf ,4;:31 1.78 0�4 -- � _ 1 ft ,: 'Sft - •-��,i'''���5�,' . _.._ . _..._ . ..._.. . --- --.... �. . _. ._,.._ _ , _ ,...,:_ , . . .. � 1 b 7.35 �:fl3 0.�5 4��: 5ft:_ _.. __ _._ - A.Oft _.._ __ � . :... . ._. _._.. 7 ...: .._ . . ... �k.._.._.� . � ..o.�. .. . � .. 6. A. Supply Pipe Diameter. 2.0 in 20 - 1`1'11 :4:58 1.:13 `0.'k8; � ,�� ._ �.._�, . , -.,,.. :. . ��� ,.� . B. Supply Pipe Length: 30 ft 3.0 _ _ gsg �2.39 D.33 ��i )k�� � 4's� Yj� .., 7, Based on Friction Loss in Plastic Pipe per 100ft from Table I: ,3���,a��, '�;� ,.� , _ _ _ 40 _ - ��sz� 4.0� o:s7 2.83 ft pef 100ft Of pipe -•4 � :,� � `"' i-'� -p� ;.�-" Friction Loss= � ��� +' '. h g, Determine Eq�ivalent Pipe Length from pump discharge to soil dispenat 50 -' � -"" �'�� Q`� t '� .i a`I �i �-�. ... r�... area discharge point. Estimate by adding 25%to supply pipe►ength for r;�,.�.s,�� _ , � fitting loss. Suppty Pipe Length(6.B) X 1.Z5=Equivolent Ape Length 6p - -- •8:63 7:20 +�fr i ������ '��M 5.1..1� � '., i 30 ft X 1.25 = 37.5 ft �p �, _ 1h qg, 'l..Sp ' 9. Catculate Supply Friction Loss by muLtiplying Friction Loss Per 100ft (Line 6)by the Equivalent Pipe Length (Line 7)and divide by 1 D0. Supply Friccion Loss= 2.83 ft per 100ft X 37.5 ft - 100 = 1.1 ft � ��v�� �� � �. r. ` '� " OSTP Pump Selection Design UNIVERSITY Minnesoda P+ollution Worksheet OF MINNESOTA Control r 10. Equivatent length of pipe fittings. _ -- Section f0 is for Co(lection Systems ONLY and does NOT need to 6e ���- , - -• - -- - completed for individua/subsurface sewage treatment systems. �` > � Quantity X Equivalent Length Factor=Equivalent Length :Gate�/alwe 'I.ff7 'i_'38 ��E� �„n' Fitting Type Quantlty Equivairnt Equivalent �45 Lteg Elbow 2•15 2.7�; .�.Q9. Length Factor Length(ft) ee- y Gate Valve X 6 X .Angle Yalwe 20:'l0 ?.�:�80 38i� 90 Deg Elbow ` 45 Deg Elbow X ` 8utxerhy Nalue - 7.:"75 Y.1.90 Tee•Flow Thru X ` Tee-Branch Flow X = NOTE: Equivalent length values for PVC pipe fittings are based on calculations using the Hazen- Swing Check Vatve X ` Williams Equation. See Advanced Designs for SSfS Angle Valve X = for equation. Other pipe material may require different equivalent length factors. Verify other Globe Valve X ` equivalent length factors with pipe material Butterfly Valve X � manufacturer. Valve 10 X = NOTE: System installer should rnntact system designer if the number of fitdngs varies from the Valve 11 X ` desian to the actual instaltati�n. �� _ _ __ _ - - - __ A. Sum of Equivalent Length due to pipe Httings: ft Hazen-Williams Equation for h B. Total Pipe Length =Supply Pipe Length(5.6)+Equivalent Pipe Length (9.A.) h _ 1�.5 � ��_�,�1,85 *L �� ft +��ft s �ft .f D4.87 �, Hazen•Williams friction Loss due to pipe fittings and suppty-pipe(hf): Q in gpm L in feet D in inches t=130 (10.5 j Pipe DiametEr`'"�) X ( Flow Rate + Constant)�'°� X Total Pipe Length (1D.6) (1D.5 '•' ��i"a.e�� X (C�9Pm+130)�.es x ��ft =�ft _ 11. Tota(Head requirement is the sum of the Elevation Dffference (Line 3),the Distrtbution Head Loss(Line 4),Additional Head Loss(Line 5), , and either Supply Friction Loss(Line 9),or Priction Loss from the Suppty Pipe and Pipe Fittings for collection systems(Line 10.C) NOTE:Suppty Friction Loss(Line 8)need ONLY be used if NOT a col(ectian system. . , NOTE:Friction Loss from!he Supp[y Pipe and Pipe Fittings(Line 9.C)need ONLY 6e used if system u a cofiection system, _. . . 10.0 ft + 5.0 ft + �ft + 1.1 ft =. 16.1 ft 3. PUMP SELECTION A pump must be selected to detiver at least 3 3 GPM(Line 1 or Line 2)with at least ��] feet of total head. Commenu: Pump type � I r 6 r�`� � l(//l� ) ;1 , l 1.�� � / ,o � ° �(i� ��'� ' � �`r �v�� � : � �� � � C��� ; }. � . ;; � �NTF�' TIME " CITY OF ORONO CALLED IN -���"��I� L� INSPECTION NOTICE SCHEDULED � ""+ PERMITNO.ao<�-4DB�.Z COMPLETED ADDRESS ��� ��l/-S� .� OWNER TELEPHONE NO.I/�Ip� 3DCY �J�7 7 CONTRACTOR �/ >; DESCRIPTION � / /C � � ❑ FOOTING PLUMBING FINAL ❑ EXCAV/GRADING/FILLING Q ❑ POURED WALL ❑ MECHANICAL RI ❑ LAKESHORE/WETLANDS � ❑ FRAMING ❑ MECHANICAL FINAL O ❑ TREE REMOVAL Z ❑ INSULATION ❑ WOOD BURNER/FIREPLACE ❑ SITE INSPECTION Q ❑ RADON SLAB O WATER HOOK-UP ❑ PROGRESS � ❑ FINAL ❑ SEWER HOOK-UP ❑ COMPLAINT � ❑ DEMO-SITE ❑ SEPTIC MAINT. ❑ FOLLOW-UP i ❑ DEMO-FINAL ❑ SEPTIC INSTALL ❑ HARD COVER REMOVAL � ❑ PLUMBING RI ❑ SEPTIC FINAL ❑ FOUNDATION/REMOVAL � OWNERICONTRACTOR TO MEEf YOU:_YES_NO � COMMENTS: � W a o � - �c`:C�U � ilv � i� � � .C�' ��fi�� '-T�1 n i<> o ���U J� ��U�; � �-�.� w • � Q Z ��- � ���� c3,c d s t Iao W � � 5 �,�� �-r- � 3e 5� i3 �. �-k-� � � �ORKSATISFACTORY:PROCEED �1 ROJECTCOMPLEfE W ❑COARECT WORK&PROCEED ❑ ISSUE CERTIFICATE OF OCCUPANCY � ❑CARRECT WORK,CALL FOR REINSPECTION TEMPORARY V BEFORECOVERING PERMANENT ❑CORRECTUNSAFECONDITIONWITHIN HOURS. p pHOTOTAKEN INSPECTOR WILL RETURN ❑STOP ORDER POSTED.CALL INSPECTOR �CITATION ISSUED C INSPECTION REQUIRED.CALL TO ARRANGE ACCESS. Call for the next inspection 24 hours in advance. �95Z� 249-46�0 OwnedContractor on site: Inspector. � White Copyllnspector's File Canary CopylSite Notice