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Home My WebLink About2009-00269 - mound system ' � CITY OF ORONO PERMIT NO.: 2009-00269 ' 2750 KELLEY PARKWAY ORONO, MN 55356- DATE ISSUEv: 06/OU2009 952 249-4600 FAX: 952 249-4616 ADDRESS : 145 MANOR CIR PIN : 04-117-23-11-0024 LEGAL DESC : COUNTRYSIDE MANOR 3RD ADDITION : LOT 1 BLOCK 1 PERMIT TYPE : SEPTIC PROPERTY TYPE : RESIDENTIAL CONSTRUCTION TYPE : NEW '-Y��<<:��1 �� _C<-_��_,�:, r�` { i v ��i�a�. � NOTE: THIS WAS ORIGINALLY ISSUED UNDER OLD PID 04-1 17-23-11-0009#2009-00214. VOIDED TFfAT AND ISSUED NEW. APPLICANT SEPTIC NEW 200.00 HAYES& SONS EXC. INC. STATE SURCHARGE SEPTIC 0.50 263 82ND STREET S.E. MONTROSE, MN 55303- MISC FEE 0.00 (763)479-1762 TOTAL 200.50 Minnesota State License#: 640 OWNER NASSAUER, KERRY&KI 145 MANOR CIR 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 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. /�� / / � / / Applicant Permitee Signature Date Issu By Signature Date SEPARATE PERMITS REQUIRED FOR WORK OTHER THAN DESCRIBED ABOVE. � • ' ' CITY OF ORONO PERMIT NO.: 200�-002�4 ' 2750 KELLEY PARKWAY ORONO,MN 55356- DATE ISSUED: OS/15/2009 952 249-4600 FAX: 952 249-4616 ADDRESS : 145 MANOR CIR PIN : 04-117-23-11-0009 LEGAL DESC : COUNTRYSIDE MANOR 2ND ADDN : LOT 001 BLOCK 002 PERMIT TYPE : SEPTIC PROPERTY TYPE : RESIDENTIAL CONSTRUCTION TYPE : NEW APPLICANT SEPTIC NEW 200.00 HAYES&SONS EXC.INC. STATE SURCHARGE SEPTIC 0.50 263 82ND STREET S.E. MONTROSE,MN 5530� MISC FEE 0.00 (763)479-1762 TOTAL 200.50 Minnesota State License#: 640 OWNER NASSAUER,KERRY&KI 145 MANOR CIR 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 become null and void if construction authorized is no[ 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 aze requested in conformance with the State Building Code.This permit may be revoked a any t'me for due cause. � � �s- � �F � � /.5'� D � Applicant ermitee Signature Date I ed By Signature Date SEPARATE PERMITS REQUIRED FOR WORK OTHER THAN DESCRIBED ABOVE. s • . Cl�`�`"' 0 City of Orono � / Ff)R CITY U5E ONLY ¢ � P.O.Box 66 , �. � '� �� 2750 Kelley Parkway l Date`Received: �Q Permit-# a�—d /� Crystal Bay,MN 55323 ` ��,� �s52�zas-asoo �mount: $a?��J`.O CITY OF ORONO — SEPTIC SYSTEM PERMIT APPLICATION (All permits must be approved by the On-Site Septic Manager and/or Building Official) Site Address: I �-{ � �l C� hv,� �� Vc� l,� Owner: �-�� `�`'s`��-'� Mailing Address: 5 a�� City: C� v-��'�� Zip: Home Phone: Alternate Phone: Contractor/App.: �u c��s �.5�n/ S Contact Person: I� �� Address: 2G`3 82'='� �.} S � State License #: �e �C� City: j/1it��-nr�e Zip: �"3 b 3 Expiration Date: � z� 3� -o� Phone: 7F��s- i 7( `Z Alternate Phone: ��2- ��3"-t'S'�o �e r Residential ❑ Commercial ❑ Other New or Replacement System $200.00 �� C� � Repair Existing System 100.00 (Tanks or Drainfield) . State Surcharge .50 .50 s z' Tota I $ Z-�� --�" V:\(Permits)\Septic Permit Application-New Permit Fees 2009.doc 1 /2 . • e I will be installing the following: u��e Tanks ..�x.�'s+�''� �'�recast Concrete ❑ Fiberglass ❑ Plastic ❑ Other (list manufacturer) Number of Tanks: � Size of Tanks: �� Treatment System Trenches s.f. � .-��____. ��J Mound `��C�� s.f. �f t� � � 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 d corr ct. Signature of Applicant � Date: S`y—� g MPCA License No.: �-2 �.� Staff Review: Accept ❑ Denied Reviewer: ��r�. � Date• S� J �d � Reason for Denial: Comments (to be printed on inspection card): V:\(Permits)\Septic Permit Application-New Perrnit Fees 2009.doc 2 �2 , '� i � .. � ( ( �. ORONO COPY /_ � � � , � � � �s� � R�sty �is�n's--S��il a�d P'e��olation Tes�ln� .�oseph J.Qisa��--IVIPCA�.icense#810 I�4�1 I�:wei-vgew Rd. 1��E,�a�c�vea�,l'�N 55�541 (763) 498-8773 F�(763)498-8290 n�y i i,Zoag '�C�1�� Kerry Nassaue> �(�� I45 Manor Cirele ��'_��,�� Orono,Hen�epin C�imt�i '�lnis on-site�ewage�'reat�nent Systeffi is desngned for a Type 1 four and five bedroom home n�acco�dance with t�e M�esota Polludion Control Ag�ncy Chapter 7080 and lflcal ordinances. The seasona;:fy sat�ra�ed soils were located at 26"(mottled so�l}_aue to the seasonally saturate�so,ils,a pressunzed mound system w11 need to be installed to treat the septic e$tuent The botio�a af�e h�ea�ment area ffiust be located at least 3'above the sat�ardted soiZs. All neighboring we�ls are greater than 100'frarm proposed treatment areas. ORONO COPY 'I'he soi}s at a depth of 12"have a pereolation rate averaging 7 MPI. 'f he existing septic system does not conform ta the state cQde chapter 7080. The e�isting septi�Eanks may be used mg�nn ap�proval of the local inspector.If the Sve bed:room systeffi is installed.The e�sting lif'�staEi�n m�st be turned into a septic tanic.A new 125Q gaI➢on�ifit station musr be iu�-talled to meet city cmde. �leag��t be i�sta�ecl on the end of the lateerais far maiutena�and filt�ed a��he sep�ic tanks A pumpina chamber will need ta be installed to lift the effiuent to the treatment area. The power sugply and switc��s must be la�.ted outside the�uwhole and pumping cham�er in a weatherproof enciosa:re. A warning device must be installed with light and s�e�nd devices;�is is iu case af a puffip failu�e_The manifoFd�d supply�ine mvst have t�ae�C c�a�nage to t€ie pun�p chaffiber.The raek a.�d frdt�a�terja�s cue�st be cleamm.The socl Iayer below tlie en�ere maEmded area must be tutned over.Just break up�tte:sod and Ue sure not to Qver wQ��. Not6nnna mQ�ter th�n�rav�va�er {laun�a�v sh�Eveas etc.) �Iuffian wate�an�toi�et tissue sho�ld b�e c�ispased af i�to the septec tanks. Garba�e disposais are not reeo�umended. .4dd'cti�es�n�st�o�be �sed• thev mav��►se harmful dama�e to vour septie svstem. ��is recommendec�that vcau.pamp�he tank everF�vear fo r 1 tarek,everv two eears for two tanks. Sincerely, �`��'`�RQNB �' �FPTYC PF.RMiT i'I.AN RFVIEW ,/'' �v��/l V�yWIMMprM r wi• r ..� � 3aseFh J.�lsan OROIv'O COPY DATE,,,,,�,,,�,,,,,,P�RMIT NO.,,,,r___,__�� APPROVF.p A5 9[;BM(TTEf] [] APPRUYEU WITH C'(1RttTCTtO�'�AS ttnTrp Q NOTAPPROVEThCC7RREC`��RF.S(,H�tIT Thcso eommerUs are for your infarmatioil. All work shull be dot» is frl!owaptismce witA a11 uppiic•xble septie+►nd zoniny cucic. �s bola�f[ag items aot e�pecificaNy lwtcd&�d�ia U+�Nrll� RE:EP THiB PLAN SET ON SiT�AT AL�TtME9 �4s.es�u-r� , s�,„.,�c Job#� �-.«�.:�.� Pao�*e�eie ,,, Un�v�r�it�►of I�in�esota Mound Design�Iforksheet Greater than 1°h Slopes A FLOW Estimated 600 9Pd(see figure A-iJ or m�ured x 1.5(saf�y fador)= 0 9Pd B. SEPTIC TANK UQUID VOLUMES Septic tank capacaty 3000 gallons(see figwe G?) Nurt�of tanksl� 0 Eifluent�It� (yeslno) yas C-1 Septic Tank Capacity in�allons Number af Minimum Capacity with Capacity wiUs Bedrooms Capaaty Garb.Disp. Disp.and lift 2 or less 75Q 1 i25 `9500 . 3 or 4 1�100 1500 2Q0�: ` 5 or6 1500 2250 3000 i 7,8 or 9 2U00 3000 400� �. S41LS(Sife evaluation data) 1. Depth to restricting lay�= 2.7 f�t 2 Depth af percotation tests= 12 indies 3. Texture loam 4. Soit loading rate(see Frgure D-33) 0.60 9P�� Percofation tafe 7 MPI 5. %Land Slops 8.0 % D. ROCK lAYER D1IRENSI��tS 1. Multiply average design flaa(A)by 0.83 b obtain required�ea oF rock lay�:ltem A x 0.83= �0 gpd x 0.83 ft�lgpd= 500 fl 2 Determine rock layer widlh =0.83 fl`/gpd x Lit�ear Lnad'�ng R�e(LL.R)(s�ee LLR chart 0.83 it�/gpd x t2.W = 40.0 ft LLR Chart Perk Rate LLR <12Q MPt <=12 >=120 MPI <� 3. Length of rodc laye.r=area dnrided by v�idth= 5OO.Q ft� / 10.0 feet= 50A ft E. ROCK VOLUME 1. Mul6ply toc�c atea by rodc depth to get cubic feet of rock 5�.0 X 1.0 ft= 500.0 ft 2. Divide ft3 by 27 fl�yd3 to ge#cubic yards . 500.0 fC� ! 27 = 18.5 yd3 3. Mulbply cubic yards by 1.4 to get weight of rodc in tons; 98.5 yd3 X 1.4 ton/yd3 = 25.9 tons Page 1 of 5 F. ABS�RPTION YYI�TEi Absorption ratio: 2 1. Absorption width equais�on ratio times rodc layer WndUi 2.00 x 10.0 ft = 20.0 ft 6. MOUND SLOPE WIE)TH�LENGf'Ff(Greaterthan i%} 1. Downslope ab�rption width=absorption w�minus rodc lay�width 20.0 feet - 10.0 feet= 10.0 #t 2. Cala�late mound size UPSLOPE a.Depth of dean sand at up�ope edge�rocfc layer=3 feet minus distance to restriding tay�(C1) 3.0 ft - 21 ft= 1.0 it b.Mour�d height at the upslope edge of rodc layer=de�h of dean sand for separation(G2a) at upslope ed�dus depth a�f aorlc layer(1 ft�ot)t�depth of cover(1 toot} 1 ft+1ft+1 ft= 3.0 ft c.Upslope berm multiplier bas�a�f�d slope(see fgure D�4} Seleded berm mut6pGex. 3.03 d.Upslope widlh=berm multiplie�(G1c}tirr�s upslope mound t�t{G�� 3.03 x 3.0 ft = 1U.0 ft DOWNSLOPE e.Drop in elewaatiort=Eodc layer width(D2}limes peroe��t�ndslope(C�/1QQ 10.0 ft x 8.0 % /1�= 0.8 ft f.Downslope�rround he.ight=depth of cdean sand f�slope�nence{G2e) at downslope rodc ed�ptus the�t�eight at the uPsloPe�e af rodc la��(2b) 0.8 8 + 3.0 ft= 3.8 ft g.Doemslope bertn rtwtti�tier based on per�nt land sbpe(see Figure D-34 . Selected be�m multiplier: 3.95 h.Down�Ope widtli=d�nslope multip�(G29)times do�m�pe nxMuid t�t(C� 3.95 x 3.8 = 15.1 ft i.Seied gr+eater of G1 and G2h as the do�wnslope width 20.0 ft J•To�al mound width is the sum of upslope(G2d)width plus rock tayerxnd�t(D2)plus dc�wnslope widtlt(G2i) 10.Q ft+ 1Q.0 ft+ 2tlA ft= 40.0 #t k.Total mound l�gth�s the sum af►�sl�e width(�2d1 plus rodc layer fength(�3)pfus uPsbpe w�f G� 10.0 ft + 50.0 ft+ 10.0 ft= 70.0 ft Fnal Dimensiais (slo�>1%) 40.0 ft x 70.0 fl I hereb work has been cx�mpleted in�cordance with atl applicable ordir�ances,Nles&laws. (signatu�e) 81�(6cense#) 5/11f1QD8(date} Page 2 of 5 , 4"'snspection pipe 0 0 0 12"topsoil 1A 'ginai grade Restrictive 6ayer 2.1 10.0 10.0 20.0 30.0 absorption width Mound Detail: Land siope> 1°/a 10.0 Upsiope berm: Rockbed 10.0 Width: 10A 10.0 Total Length: 50.0 w�dtn: ao.o Downsiope berm: Downslope absorption widtl�: 20.0 90.0 � Total lengtlr 70A Note�� Divert surface water away frnm mound. Page 5 of 5 ff o.�s.,� ��c Job#� TREATME'N[T p'RO+G�Tir617 ,�. w,�. ! U�nr�rsity af Minn�sota Mound Qesign Worksheet Great�rthan 1�a Stopes A FLOW Estimated 750 gpd(see figtue A-1J or measur� x 1.5(safeiy f�tor)= 0 gpd B. SEPTIC TANK LtQU#D YOUEMfS Septic tank capaaty 3000 gallons{see figu�G9) Numbzr af tanks/ca�np�ments 0 Eifiuerrt Flter (Yes/no) ye,s G7 Septic Tank Capacily in Eaalbns Number af Minimum Cap�ity wifh Capaat}r with Bedrooms Capaaiy Garb.Disp. Disp.and Lift 2 arless 754 1125 '150Q 3 or 4 3Dp0 1500 - ,'20Q0 5 or 6 150� 2250 30�U 7,8 or 9 20U0 3�0 : �00� C. SOItS(Site evaluation dataj 1. Depth to restrid'mg hayer- 2.1 feet 2. Depth of p�lation tests= 12 inches . 3. Texture Ioam 4. Sa1 foa�ng rate(see F'igu►e D-33) D.6Q gpol ft Pe►�ola�on rate 7 MPI 5. %Land Slope 8.Q yy D. ROCK LAYER DIMENStONS 1. Mul6ply average design flow(A)by�.83 to o�n requi�ed area of rodc layer:Item A x 0.83= 75U gpd x Q.83 ft/gpd= 630 ft� 2. Def�mine rock layer width =(�.83 f[`/gpd x Linear Load'mg ftate(LLRj(see LLR chart 0.83 ft�/gpd x 12.00 = 10.0 #t LLR Chart� Pe�lc Rafie L1R <120 MP! <=72 . >=120 MPI <� 3. Length of rock layer=area�vided by width= q0.0 ft� / 10.0 feet= 63.0 R E. ROCK VOLUME 1. Multipty rodc area by rodc depth to g�cubic feet of rodc 630.0 X 1.0 ft= 630.0 ft 2. Divide ft�by 27 ft�to get cu5ic yards . 630.0 ft! 27 = 23.3 yd3 3. MulGply cubic yards by 1.4 to get weight of rock in tons; 23.3 yd' X 1.4 toNyd3 = 32.7 ions Page 1 of 5 F. ABSORP�ION WID'fF8 Absooption ratio: 2 1. Absorp6on width equas absorpti�n ra6o times r�k layer xiidfh 2.00 x 10.0 ft = 20.0 ft G. MOUND SLOPE WIDTFI�LEl+K'sTH(�r than 1%j 1. Downsiope absorpfi�on widfh=absotp6on widtlt minus ra�C layer xndth 20.0 feet - 10.0 feet= 10.0 fl 2. C�culate mound size UPSLOPE a.Depth aF dean sarsd at upsio�e�ge of rodc layer=3 feet minus dista�ce to restric�ting{ayer(C1) 3.0 ft - 21 ft= 1.0 ft 6.Mound heigM at ihe u�slope edge oF rodc layer=depU�of dean sand for separation(G2a) at upslope edge Plus de�a�m�c lay�(1 foot)to depth of oover(1 ioo� 1 ft+1ft+1 ft= 3.0 ft c.Upsiope berm multiplie,�bas�on i�d siope(see figwe D�34) Selected berm multiplier: 3.03 d.Upslope width=berm multipiie�(G2c}tirt�es upslops mound height(G2b): 3.03 x 3.0 ft = 10.0 ft DOWlVSLOPE e.Drop in eiewafiai=rodriayer widfh(D2)tirties percent landslope{C�/1U0 10.0 ft x S.0 X J 100= 0.8 ft f.Dawnslope rtiound h�ight=depth o�dean sand f�slope dtfferenc�(G2ej at daxmsbpe rodc edge plus the mound height at the up�Ope e�e a�rodc tay�(�) 0.8 R + 3.0 ft= 3.8 8 g.Dawn�pe b�m multi�ier ba�d an percent land s�pe(see Frgure D-34 Setected berm metti�lplier: 3.95 h.Downslope width=dcrwnstope mu�tiP��9)��9��? 3.95 x 3.8 = 15.1 ft i.Seled gre.at�of G 1�d G2i tl as the d�+�mslope width . ZIl.O ft j.Tota!mound width is the sum of upsl�e(G2d)width plus rock fayer width(a2)plus drnmsbpe width(G2i) iD.O ft+ 10.0 ft+ 20.0 �= 40.Q ft k.T��mound lengfh is the�crt of upslope w�tf►((��us►ock layertength(U3)P��f� 10.0 ft + 63.0 ft+ 10.0 ft= 83.0 ft FinaE Dimensions (slope>1�o) 40.0 ft x 83.0 ft I hereb ' that all work has been cr�mplet�in�o�dance wit�alf appficable adinances,rules&laws. (signature) S10(lic�nse#) 5I112fl08(date) , Page 2 of 5 4"inspection pipe 0 0 0 12"topso�l 1.0 riginal grade Restrictive layer 2.1 10.0 10.0 20.0 30.0 �. - -- -. absor{�tion width Mound Detail: Land slope> 1% 10A Upslope berm: Rociebed 10.0 Width: 10.0 1�.0 Total Length: 63.0 YVidth: 40.0 Downsbpe berm: Downsbpe absorption width: 20.0 10.0 Totallength: 83.0 - - - - � Fjo�es: Divert surface water away from r►mund. Page 5 of 5 University of Minnesota Pressure Dist�ibufion System Design-10/25/04 a,�boxea re�angles nwwsrme enr�ea,a�msr w�ne ca�. owsna Serrwae 1. Select numbe�of perforated laterals: 0 z'�� 2. Select pertoration spacing= 03 ft <:;��k�� 3. Sic�ce pe�Forations shou{d not be piaced cbser that 1 foot to the edge of the rock layer(see diagram),subtract 2 feet from ""' ;��k the rock layer ten P��:.:..�,��-_�...- 50 -2 ft= 48 ft ^g��,��.�-S 4. Determine the numbe�of spaces between pe[forations. Drvide the length(3j hy perfocation spacing(2)and roufld drnim ta ne�arest whole number Perforafion spacang= 48 ft/ 3 ft= 16 5. Salec�pe[forafion sae t!4 inch 6. Number of perforations is equal to one plus the number af pe►foration spaces(4). 'Checic frg�ne Eft to assuie fhe number of prerfaua6ons per/ai�l guaranGees <10%drsChsrge va►ieEiort. 16 spaces+1= 17 perforafio�s/lateral E-4 Maximr�m Namber of 7/4 inch perForatior�s E-5 Maximum Number of 3H6 ir�ch perFora�ions r lateral to uararrb�<1U9e d'es variation r latera[to uarantee<70°Yo disch variation PerForation Perfocation Spacing Pipe Diameter Spaang Pipe Dismeter ft 1 inch 125 inch 1.5 inch 2.0 inch feet 1 inch 1.25 inch 1.5 inch 2_0 inch 2.5 8 14 18 28 2.5 12 19 25 39 3.0' 8> 13- 17 26'; 3 . '!�t i8 24; 37 3.3 7 12 16 25 3.3 10 17 23 36 4_0 7 44 ` -15 ; 23; 4 i 1C�. i6 2't ':33 5A 6 10 _ 14 22 5 ,-g 15 20. 31 7. A.Totat number of perforations=perforatio�per IaFeral(s�times number of late�als(7). 17 pe►fs/lat x 3 laterals= 51 perforations B.Calculate the square t�age per perioration. Recommertded vatue is 6-10 sqftfperf.Does not apply to at-grades. 1. Rodc bed area=rodc width(ft)x rock tength(�t) 90 ftx SQ ft= 500 fl 2. Squa[e foot per perfora6on=Rodc Bed Areah�umber of Pe►fs¢6) 500.0 ft/ 5t perFs = 9.$ f1�7 perf 8. Determine required flow rate by maittiplyiog the total number c�f�erforations(6A)L'�Y�P�P�rations see figure E-6) 51 perts x 0_74 gpm/perfs= 37.7 gpm E-6 Perfrora4ion Discha e in GPM Head Perh>rations diameter feet inches 3/i$ 7/32 1!4 1 0.42 0.56 0.74 . 2° 0:59 . O.SQ 4:04` 5 0.94 _ 126 . 1.65 a_ Use 1.0 foot for single-fampy homes. b.Use 2.0 f�for else i �=�;^•�,,a°>�.. l m�c. 1 .�� .�� 9. Defertnine Minimum Pipe Size }w��~�� __». A. Manifold on End. if taterals are connected to header pipe I `� � � ��.��-m� as shown in Fgure E-1,to seled minimum required lateral i��..E-,:M�w��a� a diamefer,enter figure E-4 or E-5 with perforation spaang and number of perfaratio�s per laberai.Select minimum diame�er f�r perforaEed laterals= 2.0 inches B. Cemter Manifold. If perForated fateral system is attached to Mg�E2Nm�NotltoealW _ �;-•""i9C -� inlhaCwNv�fsSY+�n .�:== � f manifold pipe near the center,Gke Figure E-2,perforated latera!length(3) __=� �-�-" ' � and number of perforations per lateral(5)wiil be apprwdmately �� `""�-`'�� _ __: �=="` - =' one half of that in step A. Using these values,select - �' ___== �,=� minimum diameter for pertorated lateral= 1.5 inches `M -�� --�`��_�'""`"`` .:-� � �.«,.��.n I herety certify that I have campleted this work in accondanee with al[appGpbie oMinances,rules and laws. ,/� (signature) 810 (licertse#) Q5/11/08 (date} �Jniversity of M�nnesota Pump Selection Procedure - 10/25/04 ��il boxed rectangles must be entered,the rest will be calculated. �� ON5{Ta 1. Determine um ca ac �`�11t� P P P �5►� T�w�En�r A. �Sravity Q'tstrobution R�,�ae� � ;.,, - 1.Minimum required discharge is 1U gpm 2.Pvlaximum suggesbed d►scharge is 45 gpm For other establishmenis at least 1096 g�eater than fhe wa�r supply ra#e,but no fasber than Ihe rate at which effluent wiU flow out of the disfribution device. B. Pressure Distribe�tion-see pressure design worksheet soit tceatme�t sysiem &pa.nt af dischorge . :FS^4:i•'S� i••• Selected Pump Capacity: 38 gpm totai pspe fengfh 2A.elevaYion InEeY � difference �. Determine'Pot�al[Aynamic Head(TDtf} �� :t __ _� ------ �. Eleva6on difFerence betuvezn pump and point of disdiange. . ...._-.._...._----- ; ��t 6F E ---------------------------------- B. Specc�aal head requirement?(See Figure-Special Head Requfremer�ts) �5 feet Speaal Head Requuements Gravity Distribu6on Oft C. Friction loss in su�ly pipe Pressure D'�stribufian 5�t 1. Sel�t pipe diameter �2 in 2 Enter Fgure E-9 wiin gpm(1A or B)and pipe diameter(C1) Read friction loss in feet 1�fcet from Figure E-9 E-9 Friction Loss in Plastic Pipe Friction I�s= 2.64 ft/100 ft of pipe er 1t�ft nominal 3.Determine totai pipe lengfh from pump discharge to soil system d�►arge�ink Flow Ra#e i e diameter Estimate by adding Zb percent to pipe tength for iriction lass in fiftings. m 1.5° 20° 3° Pi e len th times 1.25=equivalent pipe length 2� : . 2;47 0.7� 0.11 ` 213 f�x 1.25= 266.25 feet 25 3.73 1.11 0.16 3Q_ 5:23 1_55 U.28 4.Calculate total fiction loss by multiplying fridion loss(C2) 35 6.96 2.06 0.3 by the equivalent pipe length(C3)and divide by 90Q. 4Q 8.J1 2.64 Q.39 ' Friction Loss= 2.64 �1100R X 266.25 ft ! 'i00= 7.0 feet 45 11.07 3.28 0.48 50 �3.48 3.99 C1.�8. ' D. Tohaf head requirement is the sum of elevation difberence(A),speaal 55 4.76 0.7 head requirements(B),and total fiicbion loss(C4). 6U 5.6 0.82 _ _ 22 ft + 5 ft + 7.0 ft 65 _ 6.48 0.95 70 T.44 'l.09 To�Head: 34.0 feet 3. Pump SelecEion � 1.A pump must be selecte�to deliver at least 38 gpm(1A or B) arith at least 34.0 f�et of botal head(2D). I hereby c�rtiiy that I h�ve completed tl�is work in aecordance wifh alf�pficable ordi�ances,rules and taws. �signature) 810 (license#) 5/1�J08 (Datel Page 1 of 1 lJni�versity of�AAinne�sota �rr�essure Distribution System Design - 10i25/04 a►aoX�ed.ecr�n�es musr ae enrered,me�esr w�n ne cercu�ared. o.,s� sewaae 1. Se�lect number of perforated laterals: [�3 P�� J 2 Select perforation spacing= �ft ��ex..��,:,�..K 3. Since perforations shouid not be ptaoed doser that 1 foot fo �r the edge of fhe ro��...c��...k{{{,,,,,,layer{see diagram),subtract 2 feet from .a.. J M..�.<.�k the rock la�rer le� ParfSi•s�w}�5/E6'-1/A' 63 -2 ft= 61 ft t��-5•-5• 4. Determine fhe number of spaces between perForations. Divide the iength(3)by perforation spacing(2)and round down to nearest whole number_ Perfora6on spacing= fi1 ft/ 3 ft= 20 5. Seled perfora�Fion size 1!4 inch 6. Number of�ertordtions is�{ual to one plus the number of perforation spaces(4). `Check fnju�E-4 to assuie the rximberof perlo�ations per�atera/guarantees <10%drscharge va►iad�on. 20 spaces+1= 21 pertorations/lateral E-4 Maximum Number ofi 1/4 inch perforations E-5 Maximum Number of 3/i6 inch perforafions r lateral to uaraMee<10°/.d@scha e variation lat�ral to uararrtee<10'k discha e varia�on Perforafion Perfaration 5pacing Pipe DiameEer Spacing Pipe Diameter fF 1 inch 1.25 inch 1.5 inch 2.0 inch feet 1 inc� 125 inch 1.5 inch 2.0 inch 2.5 8 14 18 28 2.5 12 19 25 39 3A 8<` ,13 9T 26! 3'; '`.1'i 18 ' z4 37 3.3 7 12 16 25 3.3 10 17 23 36 4.Q , 7 it 95 ti 23; 4; *10 i6 2fi 33 5 0 s 10 .. 1� �, : � _:,.:,.9 ` 15 _ 2a 31 7. A.Totat numl�r of perforations=perforations per laterat(�times namber of laterals(1}. 21 perfs/tat x 3 Oaterals= 63 perforations 3.Caiculate the square fnotage per perioration_ Recvmmended value is 6-10 sqNpe�f.Does not apply to at-gcades. 1. Rodc bed area=rodc width(R)x rock tengt6 fff) 10 ft x 63 ft= 630 fl 2. Square foot per perforatiar-Rock Bed Area/number of AerfsE6) 630.0 ft/ 63 perfs = 1Q.0 ft�/perf S_ Determine required tiow rate by multipiying the total number of perforallons(6A)by flow per perForations see figure E�) 63 petfs x 0.74 gpm/perfs= 46.6 gpm E-6 Perforation Disc6�a in GPM Head Perf�raGons diameter (feet inches 3/16 7/32 1/4 1 0.42 0.55 0.74 2° 0_59 Q.Bt� a 1.04 5 0.94 1.26 1.65 a. Use 1.0 foot for singtafartdly homes. i b.Use 2_0 feat ftx else ' i .>,f�,�.H„ t �:i��'\�z.. � �� ,��c•�, . iyi-� Y ,,l_ 9. Detertnine Minimum Pipe Size i c•��° _=�� - I A Manifold o�End. If laterals are connected to header pipe i ` _-��-'"�� p� i as shovm in Figure E-1,to select minimum requi�ed{aterai I -'�� c ,A" ; siia�meter,e�ter figure E-4 or E-5 wiEh perforation spacing and ��El:Mantloltl Load�tl ot ErW oTSysisrt� �� nuenber of perforations per lateral.Selecf minimum diameter for pertorated laterals= 2.0 inches B. Cen�r Manifald. If perForated lafaral system is attached to ��G,p„�� _= .�� I manifold pipe near fhe center,like Rgure E-2,pertorated lateral length(3) "� -- � and number of perforations per fatecal(5)wi{I be approxirnately _ " -- __> I on�:half of that in step A. Using these vafues,select - =�``� ---= --� minimum diameter for perforated lateral= 1.5 inches -=-� ��-'"��.=;T`""" � �_- �.....n«,_ � B heref�yAertify that i have wmpieted�is woric in acxordance with aii appiicable ordinances,rule,s and laws. /� (signaturej 810 (license#) 05/11/08 (dafe) U�iversifiy of Minnesota Pump Selection Procedure - 10/25104 Ali boxed�e�angles must be eFltered,the resf wiil be calculated. �:.. � . QIV3R'll"� 9. �e�ermine pump capacif.y: ��.��. A Gravity Distribu�ion P�'�"° �` 1.Minimum required d�scharge is 10 gpm 2.Nlaximum suggested di�arge is 45 gpm For other establistaments at least 10i6 greater thar�the water suppiy rate,but no faster t�an the rate at which e�luent wili flow out of the distribu6on devi�. B. PfeSSUt�D'ISh1bUtiOR-S2e ENeSSUf2 d2Sig[1 wO�IcShe2t soU treat-nent sysiem .r'�c poittt�f discharge ;s��:��;;F:..,�ii Selected Pump Capacity: 47 gpm totai�Pe j length j fnlet � t 2A.elevction i 2. Determine Total Dynamic Head(TDH) �,;� �3 E differe�ce� {� -------- -- - � A. Elevation difference between pump and point of discharge. i�._.__............ ._a �{�t `��` � ---------------------------------- B. Speaal head requirement?(See F'�gure-Special Head Requi�ments) ��feet Speaal Head Require�nents Grav�ty Distribution Oft C. Fricfion toss in supply pipe Presstue Distribufion 5ft 1. Select pipe diameter �in 2. Enter Figure E 9 with gpm(1A or B)and pipe diamefier(C1) Read fiction loss in feet er 100 feet from Figure E-9 E-9 Friction Loss m Plastic P'ipe Friction foss= 3.99 f�/1Q0 ft of pipe per�pp R nominal 3.Determine total pipe length from pump discharge to soil system d�scharge point Flow Rate i diameter Estimate by adding 25 percent to pipe length for frictioo loss in fittings. pm 1.5° 2.0" 3° Pi len th times 1.25=eauivalent pipe tength 2(�' 2•:47 0:73 0.'t't 213 ft x 1.25= 266.25 feet 25 3.73 1.19 0.16 34 5":23 1:a5 U23 : 4.Calculate total fiction loss by mulbplying fiction loss(C2) 35 6.96 206 0.3 by the equivalent pipe length(C3j and divide by 700. 4t3 8:99 2,54 Q,39 ; Friction Loss= 3.99 ft1100ft X 266.25 ft / 1Q0= 70.6 feet 45 11.07 3.28 0.48 5Q' 13.46 3.99 U.58 _ D. Total head requirement is the sum of elevafion d"ifference(A),speaal 55 4.76 0.7 head requirements(B),an�total fiction loss(C4). �p 5.g p.gg ' 22 �t + 5 ft + 11.0 ft 65 6.48 0.95 70 7.44 '[.09 Total Head: 38.0 feet �. Pump Selection 9.A pump must be selected to deliver at least 47 gpm(1A or B) wi�h at least 38.0 ieet of i�tal head(2D). I hereby certify thaf I have com�fefed€fiis u+�xk in accordance with ail appficabfe ord'm�ces,rules and laws. (signature) 810 (license#) 5111/08 (Date) � . v Page 1 of 1 �o4s of Soii Boriflqs License#810 [_ocation or Project: 145 IVlanor CirGe f3o�ings made by: Rusty Olson's Soil and Perc Testing Date:05/07/08 Classific�#ion System: ,�hASHO : USDS-USDS-SCS X : Unifiect ; ��th�r ��iuger e�sed (che�9c�inro):Hand ,or Power . Bucket or Probe X , Pit E3oring Number_1_SuEface elevation_96_9_ Moitled Soil at '2.1_fee# Q"-12"Dark brown sandy ioarn 10yr3/2 H20 present at X feet '12"-18"Brown sandy loam 10yr4/4 '7 8"-26" Brown sa�dy loam 'E Oyr5/4 �6"-36"Rusty browa� san�y loam 1 Qyr5/4 Boring tJumber_2_Surface elevation_96.9_ Moftled Soit at 2_1 feet 0-12"Daric brown sandy loam 10yr3/2 H20 present at X feet 'G 2"-16" Brown loam 10yr4/4 �V 6"-26"Brown loasn 10yr�/4 26"-30"Rusty brown ciay ioam 10yr5/4 Boring Number_3 Surface eievation_95.9_ Moitled Soil at_2.1 feet 0-12"Dark brown loam 1 Qyr4/2 H20 present at X 12"-18" Brown loarn 10yr4/4 18"-26"Brown loam 10yrs/4 26"-30" Rusty brown san�y loam 10yr5/4 Percolafion Test Data Sheet Lic.#810 Percolabng test readings made by: Rusty Olson's Perc_starting at 11:30 A.M. �n 5/�8/�8 Location: 145 Manor Cirele Hole nurnber. 1 Date hoie was prepared:5108/Q8 Depifi of hole bo#torrf_12"_inches, Diameter of hole 6'_inches. Soil data from�est hole: Depth, inches Soil texture C7-12" Dark brown sandy loam 10yr312 Method of scratching side waiL Knife Depth of gravel in bot�om s�f hote 2 inches: Date and hour of initial water fifling 5/07/08 At 11:00 AM. depth of initial water filling 12 inches above hole bottom. Method used to rnaintain at least 12 inches of water depfh in hole for at feast 4 hours Automatic Siphon Maximuan water depth above ho[e bottom during tests 6 inches Time Time Depth Drop in H20 t�erc Rate 11:50 12:05 6" 2.2 g,g 12:08 1F_23 6" 2_2 6.8 12:24 12:39 6" 2.2 6.8 AVERAGE PERC. RATE 6.8 MP6 Percolation Test Data Sheet Lic.#810 Percolating test readings made by. Rusty Olson's Perc.starting at 11:30 AM_ On 5/08/08 Location: 145 Manar Circle Hole nurnber. 2 Date hoie was prepared:5108/08 Depth of hole bottom_12"_inches, Diameter of hole 6"_inches. Soil data from test hole: Depth, inches Soil texture G-12" Dark brown sandy loam 10y�3/2 =`:I�lethod of scratching side watL- Knife Depth of gravei in bottom afi hole 2 inches: Date and hour of ir�itial water filling 5/07/08 At 11:00 AM. depth of initial wate�filling 12 inches �bove hmle bottom. RAethoci used�o rnaintain at least 12 inches of water depfh in hoie for at[east 4 hours Automafi�Siphon Maximum water depth abowe hole bottom during tests 6 inches Time Time Depth �rop in N20 Perc Rate 11:51 92:06 6" 2.3 6.5 12:07 12:22 6" 22 6.8 12_25 12:40 6" 2.2 6.8 AVERAGE PERC. 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Call for the next inspection 24 hours in advance. (952) 249-4600 OwnerlContractor on site- Inspector. 1 f� White Copyllnspecto�'s File Canary Copy/Site Notice �� TIME � CITY OF ORONO CALLED IN �� INSPECTION NOTICE oZ.� SCHEDULED � �%d� PERMIT NO. � —�D COMPLETED ADDRESS�S� ��11-OZ. �� OWNER CONTR. 1�/�� TELEPHONE NO. ��Z �� sS� � DESCRIPTION G �CJC3�J- � ❑ FOOTING MECHANICAL RI ❑ EXCAV/GRADING/FILLING y ❑ FR,4MING ❑ MECHANICAL FINAL ❑ LAKESHORE/WETLANDS Q ❑ 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 � OWNER/CONTRACTOR TO MEET YOU:_YES_NO � COMMENTS: � W C � . CCn.�tic�e o 11/�,'�n t-+o c Q f-��ar � l7'� � - � T��.K T�O � v�C� —r�c— �-r G /�t� W � �e � Q� .� �e� . Q � � S �� P Q Q� , W � � d � ❑WORKSATISFACTORY:PROCEED ❑ PROJECTCOMPLETE CORRECT WORK&PROCEED ❑ ISSUE CERTIFICATE OF OCCUPANCY O ❑ CORRECT WORK,CALL FOR REINSPECTION TEMPORARY V BEFORECOVERING PERMANENT ❑CORRECTUNSAFECONDITIONWITHIN HOURS. ❑ pHOTOTAKEN INSPECTOR WILL RETURN ❑ CITATION ISSUED ❑STOP ORDER POSTED.CALL INSPECTOR ❑ INSPECTION REQUIRED.CAIL TO ARRANGE ACCESS. Ca11 for the next inspection 24 hours in advance. (952� 249-460� Owner/Contractor on site: Inspector._�`�r 1��S White Copyllnspector's File Canary CopylSite Notice