The URL can be used to link to this page

Home My WebLink About1999-011415 - new septic � PERMIT' �CfTY OF ORONO PERMIT TYPE: 2750 Kelley Parkway- P.O. Box 66 Crystal Bay, Minnesota 55323 Permit Number: (612) 473-7357 Date Issued: __ SITE ADDRESS: _ _ . _ �=�;�:.,�E��:� i_� _fA — — t:::i.—i 's � — — =—�i=;..`;�� DESCRIPTION: :��_�:� _,��=°;i:W = . :�i;::;-, ��t�:' _. t;:�.��-�=�� . =,�;:F i T. i•r��,-: I`u��'.� ��=1=`�" .T_:_ ,;�T=�..:�L= �r��.'r;;�� _. ��]�r:l' �i?GI''r'. ! i1�'L'? � {'i.�_� �!/i-E��_� REMARKS: FEE SUMMARY: :-��;s�;r-=ny�:�:-� ______. � `'.�` i 3 it.i: { }"'r;f�' '1::'_f1�3�`:_� CONTRACTOR: _ ;;�:-,i ��.�,:;7. _ OWNER: :::.-r� --,�.�•, -- - - - :. r. � _ -— - - - - -"tL".�' 7;:'s ,�..�_: ; t-;h�:;�,.r_�, `�:�;t�-.�:` ••'_'? et%:;i`.:'t _. ,_ _ _�j t.�� _.. . . . - i':f-��.� � 1 . - _:C�=i 1z�?-��,��..'.�i� �a-1 �;�.i':'_ `i..i`:::•'•Z`� �i-i -:r = :'�C=;"r�:�:': C:L :=t:_�' �;%';lwk_��;�' "_ . ' _ :�i _ . ._: ._. �`��`� _. ._ _ ... _ i E-:� .�` � ' � ro•: ..;_. . .:.�,.��__..,;,__:.�..,»., ., ._. _ _ `;P,� �" __ _ _ i_•F i;i..f<t i'�f:- i ?.,. _?`._ _.'';� .4 _.f��`'._. �....'`.F-t',' t+.,�`..'i':—— I.- �_!`!��!L�� _ _. . � }_ � ' _� � _. . . ._ . _... F`. ! _. _ . _._ . _ �' € .. !i`-�r_ t-._�";i._ t_ _ __ _,_... - T ��;�'_t�'�:; � �. >} y;,€ ;`' _- - 4; - i .. .-�.. . ! i`J -: � €'�;S t_ . _�_i:'�"'�_ i '-�.4(_ _ .s i � ;'i ��`✓ {�i . _ _.. . . ._ . ..� ....... . _ _ . ..._ . . _. _ . : ..._.._. _ ._F, - ".i"' �,. ' ;n� =.'F T - _ , " 7� , __ T.,f�'; L �-��._. ._ _ . .' '' '"_ .',[stiI i .. �`°f i.. �_i�' .. . . '"_ z { r? _' ' '"L.� _ . ._. _ _..... �...._.k, �. .... .. . . 1 J ��.,�- ' ,- � J APPLICANT,'PERMITEE SIGNATURE ISSUED BY:SIGNATURE �� i � ,.�C� a ` � �� CITy OF ORONO SEPTICSYSTEI�IPER��-IITAPY'LICATTON Box 66 (2750 Kelley Parkway) - Crystal Bay, I1�N ��323 = JOB SITE ADDRESS: -30 7S �C�� .)�� —d-�`E" Occupanc�� Type: Residential � Commercial Other Permit T`•pe: iV'etiv or Replacement S}'stem, � 50.00 � ' Repair Existina System, � (Tanks or Drainfield) 0.50 State surcharae added to above fees � *See fee schedule for non-residential permit fees O�vner's I�'ame: (�"lc�,�L��-/ l� � n v� PhoneNumber: I�Iailing Address: � � v`ew -��i�% City: c�izv,��c� 7ip: S_ 5� Contractor's I�Tame: a � PhoneNumber: �-1 �� (.70Z _ Cit ��3y� I�Iailing Address: ��zvs� C,�h;t�� .�i`' y: }��r��v�e �P_— DO \TOT 1�IAIL PAYi�"IENT ti�ITH THIS APPLICATIO�' GEtirERA-L -�STRUCTIO\TS �. Applicacions for sep[ic system permits may be mailed or submitted in person at the Ciry Offices; ho�vever, permits will not be mailed out. The permit must be picked up in person at the Ciry Offices and work must not be�in unless the permit card is on the job site. � 2. perrnits will be issued only to concractors holdin� a City oi Orono Septic System Installers License. 3, AIl work must be done in accordance �vith the approved septic system desi�n. Desi�n reports are not considered approved unless accompanied by the "City of Orono Septic System Approval" cover sheet si�ned by the City Inspector. 4, The follow•in� inspections will be required for all sepcic systems: _ . A. Pre-installation site inspection to include inspector, instalier, and general concractor. B. Tank installation prior to coverinJ. C. Drainfield trench installation prior to coverin�. For mounds, inspeetion is requued afrer rouah-up buc prior to sand placemenc (sand will be jar tested for silt content), and a�ain durin; pressure distribucion pipin� installation in the rock bed. D. Final inspection to verify proper final cover depths and to verify that all pump station (where required) components are functional and comply with codes. 5, Iridividual holdin�MPCA Installer Certificate shall be present durinJ inspections: A 2`�" hour notice is required for all inspections. . � NOT�: Applicant rriusc irutial all spaces. Fill in all appropriate blanks, check all appropriate boxes. . /�l��l. I have received a copy of the system desiQn includinQ Septic System Approval Cover Sheet. J � �e Clry of Orono .2. I �vill be ins lin� the followinQ: A. Tanks: i� precast Concrete Other Manufacturer Tank Capacities: 1) �vo gaI. 2) �vvo �al. 3) �� val. o , B. Pump Station (if required) Pump make & model _�',�„A\c� ,,�;��,s I! (attach pump curve & literature); system design requires :3g gpm at z a feet of head. Hi�h water aIarm make & model�L��.J Outside • electrical work tv be completed by installer _� eleccrician ocher . Inside electrical work must be completed by electrician. C. Treatment System: Trenches: s.f. � Mound Depch of rock below pipe " Rock bed dimensions �'x S�c'�° Drop Boxes Sand bed dimensions �'x ��' Distribution Box Pressure Dist. Pipe Diam. j �� " Maniford Pipe Diam, z " D. Final Cover/Topsoil to be: borrocved from site (show location on site pla�) _,� trucked in The undersi�ned hereby applies to the City of Orono for issuance of a septic system installation permit, agrees to do all work in strict accordance wi[h the ordinances of the City and the regulations of the State of Minnesota, and certifies that all statements made on this application are complete, true and correct. Si�natureofApplicant: �� ` Date: .�//-�% MPCA Certification No.: /�/'a2 - � Staff Reviesv: Approval � Denial Revieiver: � — � � � Date: �� Reason for Denial: � ,� _ �-P TES TING� �NC. Steven B. Schirmers • MPCA Cert.No. 627 951 Katydid Lane NE • St. Michael, MN 55376 • (612) 497-3566 FAX (612)-497-5011 State License#394 Aprif 16, 1998 Paul Taylor 3075 Farview Lane Orono, Henn. Co., MN This site has an existing on-site sewage treatment system which is classified as failed under Minnesota Chapter 7080 due to not meeting a 3' separation from the bottom of the system and the mottled soil (highest known seasonally saturated soil). It appears that there may have been some surface discharging in the area of the tanks. The tanks were just pumped and were not actually surface discharging at the time of my inspection. If surface discharging occurs in the future, this is classified as an imminent health hazard and the system must be repaired or disconnected within 10 months. To properly treat septic effluent, a new system will need to be installed. This on-site sewage treatment system is designed for a Type 1, four bedroom home, in accordance with the Minnesota Pollution Control Agency Chapter 7080 and local ordinances. The soils on this site are SCS soils mapped - HbB - Hayden loam. The seasonally saturated soils were located at 24" to 30" (mottled soil). Due to the seasonally saturated soils, a Pressurized Mound System will need to be installed to treat septic effluent. The bottom of the treatment area must be located at least 3' above the saturated soils. The neighboring well to the south is greater than 50' away from the proposed treatment area, city code requires 75'. Approval will be needed from the city for the neighboring well to be 64' from the new system and 53' from the well on this site. The soils at a depth of 12" have a percolation rate averaging 3.3 mpi. 1 � ' � A pumping chamber will need to be installed to lift the effluent to the treatment area. The power supply and switches must be located outside the manhole and pumping chamber in a weather proof enclosure. A waming device must be installed with a light and sound device, this is in case of a pump failure. The manifold and supply line pipe must have back drainage to the pumping chamber. The distribution pipes shall have their ends capped. Be sure the rock and sand fill material are clean. The sod layer below the entire mounded area must be tumed over, just break up the sod, be sure not to over work. Keep all heavy equipment off of the proposed treatment area before and after construction. The treatment area should be marked off before construction. This Design is not valid & the system will need to be relocated if failure to protect the areas proposed for On-Site Sewage Treatment occurs. With proper installation and maintenance, this system should have no problem in treating septic effluent effectively. Nothing other than human waste, toilet tissue, laundry, showers, water softener etc. should be disposed of into the septic tanks. Iron filters must be diverted out of the system. Garbage disposals are not recommended, due to adding more solids & fine solids passing through to the system. Excessive amounts of soaps, cleaning agents & chlorine agents may kill the bacteria needed to treat septic effluent. Additives are not recommended. Recommend to pump & clean your tanks through the manhole by a certified pumper every 2 years. Check with your pumper to set up a schedule. Ci `---" � . C�a"---- Steven B. Schirmers 2 l , _ �- 4oz.4-� - ---- — - --- - _ _- !/i J�' � � �� (:�1`�1�NL r �/-/ � � . .,`„�.,iF�l_ SS �eo�., skv<�..-� � I r �S�£t� � � � � � / • � �➢F ` � o i ��= -- - � /! " ' �— � � � - � I � .� � . — o / - , � �� 2 ,<` � `� r��-�05'�P I / ;�S -- �� i�.l� _ � �-�z��=�A-f M�--�-� � � � � ��_ � � � S ; �� ,Z� / E il �.J..J-��C�� y�.�ti � / ` ��--t4��'�� S — ,� 3� �N �o,.o �� _T�'s- . . ---� --- � ,� �� _ � S�v � _ �. � x � � I I N p a - ---— ` � x�+o�.t\ �L � � . _-- - �� - � , I ,' � � � _ � � � . � �� ,� � '(v M •. -ro��° v-r� 1ari-e�u� 1'I i —— �o4o�Gv ` � �\ '� �' ,I � nlSi � _.-__-- �\� R-it^P�vb �\ , , F 1 «n.�sF�c �'1 \ ��\ ;��-{�-Y��C� SL�SS ��-/ao, 0 � � ��,,� 1 � � � t�x .'�� io�.'d� o �'�. +� �• I �'�' �� F.,t15�l11.a�./�` —�� \� �jl . ��.��/ . , / � 3 � �(YNr`GS � ' .� �' � � . � q9,� -�'r C � !i i ti�.�� gq.�, �s:a_��eo�;o�p 9 Percdot�on Tests Sca1e= 1= 50 '� �( � .x a;�.\ �,, -� jr_ G+$pil Sofin95 , l Z3' �j{ �?<¢o� / � . �� 2? _�' � �Berx.t: Mork I W C^�Go � S'"t S'C�v�-� ✓ ,� _ y`'`'�" j �� , —�_ Note� This system is to be constructed to meet ! �% - " r the Ntir�nesola Pollu!ion Con:rd Ayenc�r i _—�� -- , Chapter 7080 & .Loca1 Ordinanc � _ � - � i �� _ - � •� I i __ _ _ 3��•� _ �K�t��.��N_�w�� / `�"'��'^" `�`�s{��^^ Check all underground �itilities I �. _ I _ . _ - " _" L_----- PftCPERTY OF: Pf�uL. �'f��LoP� _ � � X-��=� A�� 1-��L�v�( �G��r�-,r�-r a�� 301 S �f�(Zv�G v,1 UAtJ . o'F -(�-� F`�o4vS�� 'C��-t�-fMEy-l-� �4Y�-A ! -�,��o�-�- � �4-��2 �v�-1 s-t�-��c.-,'�v�1 U(��,nl� , 1-lENtJ. Co . �(vvJ - S-P TEST/NG/NC. , ; / . � � � oevgned By: �r —iJ�, %� 1,u-t-- i Oote�`f/tb//�; pt{.5t2-497-3566 i'� �',t�, � � ,� FoC.Y- Q�p _ � � � �`� . ��` � `. `J`l __ �� "'�OQ OF S ►.10 �I j•J F��--L)03.0 3�J � 1 �.O /,'.i. ✓I�)lL., . ✓ P�A� v��..� `—_ ��° I I o' � 1� SET- BACKS HOUSE Syslem must be� Tonk a�� from property I'Nes X �F`�-'��"-� ��S�� w�oT� . .� (rom wells . a� from b'dgs. , :w�;� Treotment orea =�frorn lakes, = streorr�s NOTE=Power suPPfy ond sv�^tches must be bcoted in a Treotment oreo � from property lu�es chomber ond mantble , weather proof endosure aAs;de the pump�ng M�N�oc.ES �..�n ��." �1. from we!15�-��"v*o1¢o.'a cciRCCF�c� �'from b!dqs.�� 5� �' e�'irom trees � SOIL BORI[�G EI.EVAIIONS � i ' I � � `�--L- � �min, � ' . THIII �� ,-lo�.:, ii 3."d,a.s - �Q _ grade�%,7H.�2�L.-12�,_� Tank � 1�H. 3 EL.-.�:� Drop to Tonk 7onk �:� pF2ESSURE DISTRIBl1TlON MOUNO SYSTEM Th:� �L_ I TH`5 EL- N��n. I�to 8� �PumP�9 .. � �- EI.�VAT10V at PROPOSEO P(lMPWG Max.l to 4 ��P '�i��-1�S ��1�A��-o c� Chomber .4"to 6��dia.pipe � ��-��-8�°, I��.�o��ca�K-4��c..� . tN�o��N b A�f 1 � � �o;� ' - q(o. i SYSTEM DESIGN -MOUND �! �� ,c ' TypE-�, '-.� BEOfZ00M , Ave'roge percolation mte �3 min./inch (design.83sq.ft treotment area pergot.of daiy sewage flow) . �OA �/�y x.83sq.ftlgd.` `�sq.ft.of h�ealmeN orea �10%= `—sq.ft. (.= ION.width=s� ft.length of bed area+side slope run�to 1 x�heigtt= 3� ftx `�ftlawn-aea needed) Clean rock nceded- `-J��sq.ff.treatment area x /-� depthof rock=S�.a.ft=27=�cuyds.(3/4��to 21f��da. ,indudes 2�of rock above p'�pe) i �o_A4�� qeon sand fi11 belaw �ock needed�a,_yds. opGxox. , sandy bom bodc fdt a S a.yd�approx., topsoil 6��_WYd• Av� sA�o otiP�-t � /. 3� W ASl��O (��f1�t3ta��--CO .4icOo_7�o'J'o 'Co.'CoQ 50��._foF l�Rfc_�L.a� �Q4Sr� �s �`�t�) Number of fonlcs reqwed �` , �st tonk/000 gol. ,2ndtmk�o�gol.�ns fv�s P•.amQrN�i.�. 4t-��►mpEQ- Pumping chomber capocity- 25% of do�rsev�oge fk7w of�gal.=�_gal+reserve s�oc�ge of 150gh1/B�.Sa�.gol.+p'�pebockdronoge— p�pPERTY 0�: P�'-'`-- '(��``--�� of_.1�go1./IOO lin.ft of 3+d�q- s-iPpty P�Pe, lin.ft.needed�c�, �� go1.+monifo!d �`� gotJ�00 Gnft of a�dio.pipe�fRfineeded Z , a gol - � .� fotal Copacity needed ZL 3 9a�.�Plus area for pump) ug� rns r,. /v o e� ga,l.ca P. �-o�o t--ti>-1- N��-c� , C 0 � , �istribution pipe I��a,'�. � I�lin.ft, ��dio. perforatans�_~opart ��a- h m ble co cit I�3 0l_ 4 des/ � J l,4�� do � H�Ao P�E�s ��dR'�U'� 3� aa,l 1 t,-,.n. S—P TEST/NG /�l( _ Pump s¢e p. �P� po Pa Y 9 �Y �Y Note� Whcn conslrvclin bed �- this oreo shoud be sho ed Note= O�stonce trom treohnent weo to ne�ghba�q we��s— ( pes� ned 9 = `'� `�' '��G ` to divert run-of(9 (rom entering �reotment oreo. p V��- �� S� ' � Q �� Y � PN. 6�2-497 � Do«.�/' �/:.:L � I � • MOUND DESIGN WORKSHEET (For Flows up to 1200 gpd) ' ' Fstimazed Sewage Flows in Crellons per daY A. FLOW , d> Estimated �o��d N oianba I Type 1 Type II Type III Type IV or measured - x 1.5 = - gpd• °� z 30o us iso �, B. SEPT'IC TANK LIQUID VOLUMES 4 � 3� 2� �►►« s �so aso zva � a,-/oo o gallons ! 6 � � � 3�o Tn`� s ' izoo b�s aos � m ' I�� C. SOILS (refer to site evaluation) . ,�7ie1t ,� ,,,,�„ 1. Depth to restricting layer = �� inches feet �+wa��r NumEa of Ninimum l+Wid liyud capriry`viN vnN 0ispuuldc 2. Depth of percolation tests = ►� inches � ��ry B��°"' "h`°''°` z�K� �w iiu isoo 3. Texture ��-��t �-o�� Percolation rate 3•3 mpi 3,K• �� 5�K h I S00 2?SO � 4. Land slope S % '�"°`y 200° '°°° "'°° D. ROCK LAYER DIMENSIONS 1. Multiply flow rate by 0.83 to obtain required area of rock layer: A x 0.83 = �o o gpd x 0.83 sq. ft./gpd = 4q 4� sq. ft. 2. Select width of rock layer (max 10' if <120 mpi max 5') = i v ft. 3. Length of rock layer = area =width = �-A.�* a. •-:° .-�°•°. a : o � ao.as000_�, , c oa� �a= ;. �� s ft. - �� ft. = So ft. d �a�,.A�b.:Po: e: � q. a„Q.,a»a, a �.b.00: o a'a aDa yb� w�a�n �o j� �s .� 0'�'d09 'D w -o s <120mpi <10' Length s� ft >120mpi <5' E. ROCK VOLUME 1. Multiply rock:area by rock depth to get cubic feet of rock; y�� sq. ft. x �•U J� ft. = saa cu. ft. 2. Divide cu. ft. by 27 cu. ft./cu. yd. to get cubic yards; Sa� cu. ft. -27 =��cu. yd. 3. Multiply cubic yards by 1.4 to get weight of rock in tons;l�cu. yd. x 1.4 ton/cu. yd. = a� tons. F. ABSORPT'ION WIDTH Absorption Width Sizing Table 1. Percolation rate in top 12 inches of soil is 3�3 mpi �o�m�w�;� c�� waoor,��, Minu�u per loc6 Soil Tacaue per day per width to Rxk Texture LL�� 1�0Y1 W� (MPp a9u:ue(ooa Laya wdth Fsster Nao 0.1 Coar:e Sand I.?0 1.00 0.1 to 5 Saod i:?0 I.00 2. Select allowable soil loadinp rate from table; o.��o s F�x s�a o.�o z.00 O 6 ta IS Sandy Loam 0.79 1.52 �ip�d/�Z ' I6 io 30 Loam 0.60 2.00 Cr 31to45 SiltLwm 0.50 2.40 46 to 60 Gay Loam 0.45 2.67 60 to 120 Clay 0.24 5.00 3. Calculate adsorp�ion width ratio by dividing rock layer s��«��zo cuY o.�0 6.00 loading rate of 1.20 gpd/ft2 by allowable soil loading rate; 1.20 gpd/ftz= ,y�/ gpd/ft2 = a-�� 4. Multiply adsorption width ratio by rock layer width to get required adsorption width; a..�� x 10 ft = a�,� ft G�. , DOWNSLOPE BERM WIDTH S'°�'- �, c°""'� � 1. If landslope is 1% or more, subtract rock layer width from adsorption width �R�1" 4�o'' �� i, ,:-' ��-.. i to obtain minimum downslope berm toe d��d • ', 6.T��u a�.� ft _�ft = _J__2-_feet a�s�� $`�u � s� • 2. Calculate Minimum mound Size Upslope Width Dowasl Width a. Determine depth of clean sand fill at ,o �_ upslope edge of rock layer: �wa� n��wath Separation 3' - a.o ft = /.0 feet b. Add depth of clean sand for separation (2a) at upslope edge, depth of rock layer (1 foot) to depth of cover (1 foot) to find the mound height at the upslope edge of rock layer; /. o ft + lft+ lft = 3•� feet - �o � - c. Enter table with landslope and upslope berm . up��w�a�n . ratio. Select berm multiplier of 3.3� . - ' U 5j0 E W1dY}i�:� QQo°ep4DA��.� ROCIC B2d �p�Vqy��f ,.UPS�Op2�Idf�l '.. d. Multi 1 berm multi lier b u slo e mound p p ::� �Aa? �dth �'' ,Q;�;da;A PY P Y P P �- ,ati � a � a �a,b� _�- +� �b4abQeo p P P �a9�� p� �a«o height to find upslope berm width: � -a �' a ° �� ' L � r ��X �.� -L_,feet � 3 .' , ; � < e. Multiply rock layer width by � F°, ' Downslope wdth� landslope to determine drop in elevation; �,��tion�,,r,a�,�_ . /o x � %= 100 = - .� feet _; '; ., , . . .. , .:, ,: ,:: . .: ,. f. Add depth of clean sand for slope Toc�l�,�, �� difference (2e)at downslope edge, to the mound height at the upslope edge of rock layer (2b) to find the downslope height; �.�,_ft + � �� ft = 3•� feet g. Enter table with landslope and downslope berm ratio. Select berm multiplier of S• o • h. Multiply berm multiplier by downslope mound height to get downslope berm width: S,� x�.:�, - ��„ feet BERM SLOPE MULT'IPLIERS i. Compare the values of step G.1� and Ste G.2h_�_ r..�a DOWNSLOPE UPSLOPE P Slo berm multiplkrs(or variau berm multlplias for varioiu Select the greater of the two values as the io% ��o�� n«�sb��e� downslope berm width; feet 5, 4• 5• 7• j. Total mound width is the sum of o 3.o a.o s.o b.o �.o s.o a.o s.o 6.0 �.o s.o upslope berm (G.ZC�� I 3.09 4,17 5.26 6.38 7.53 2.91 3.85 4.76 5.66 6.54 7.41 width plus rock layer width (D.2) 2 3.�9 a.ss s.sb 6.az a.ia z.s3 3.�o a.sa 5.36 6.ia 6.90 plus downslope berm width(G.21�� / 3 3.30 4.54 5.88 7.32 8.86 2.75 3.5'/ 4.35 5.08 5.79 6.45 /� ft +�ft + ,�_ ft = �� feet 4 3.41 4.76 6.25 7.89 9.72 2.68 3.45 4.17 4.84 5.46 6.06 iC. Total mound length is the sum of upslope 5 3.53 �5.00 6.67 8.57 10.77 2.61 •3.33 ` 4.00 4.62 5.19 5.71 berm width (G.2d) plus rock layer length (D.3) 6 3.66 s.z6 �.,a 9.38 iz.m z.sa s.z� 3.ss a.ai 4.93 s.a� plus upslope berm width (G.ZC��; 7 3.80 5.56 7.69 10.34 13.73 2.48 3.12 3.70 4.23 4.70 5.13 �ft + 5 o ft + io ft - �o feet 8 3.95 s.as 833 �i.sa is.9i z.a2 3.03 s.s� a.os a.a9 a.ss � � + 5� �_ � � $� � 9 4.I l 6.25 9.09 I3.04 18.92 2.36 2.94 3.45 3.90 430 4.65 10 4.29 6.67 10.00 15.00 2333 2.31 2.86 3.33 3.75 4.12 4.44 Final Dimensions. �l 4.48 7.14 Il.11 17.65 30.43 2.26 2.78 3.23 3.6! 3.95 4.26 12 4.69 7.69 12.50 21.43 43.75 2.21 2.70 3.12 3.49 3.80 4.08 3 � X � � ��'� . PUMP SELECTION PROCEDURE ' A. Deteraune pump capacity: Gravity Distribution 1. Minimum suggested is 20 gpm 2. Maximum suggested is 45 gpm Perfontion Dischuges in GPM Head Perfontion diameter Pressure Distibution feet inches 3. a. Select number of perforated lateraLs � �/32 i/4 b. Select perforation spacing= � feet. i.oa o.56 o.�a c Subtract 2 ft. from the rock.layer length. i.s 0.69 0.90 S° -2 ft.=_��s feet. 2ob o.so i.oa x«��yK i�a, d. Deternune the nuinber of spaces between perforations. a Use 1.0 fooc single homes. Length perf.spacing=�` �ft.+.�ft.=J�_spaces b Use 2.0 feet for anything else. e. 1�.,spaces+1 =�perforations/lateral f. Multiply perforations per lateral by number of laterals to get total number of perforahons. � x ��, �� = S 1_perforations. g' � x �m ` _�SPm. SELECTED PUMP CAPACTTY ��gpm B.Determine head requirements: 1. Elevation difference between pump and point of dischazge. �_feet 2. If pumping to a pressure distribution system,five feet for pressure �°''`�'m"""�"�` required at manifold if gravity system,zero. °"`�°`��°' Taal i Im �v� _�feet P� �" 3. Friction loss a. Enter friction loss table with gpm and pipe diameter. ,,,,� . ��„�„�� Read friction loss in feet per 100 feet hom table(F-14). P'�` ------- -- - F.L.= a.S ft./100 ft of pipe ................. . . � � b. Determute total pipe length from pump to discharge ------------------------------------- � , point Estimate by adding 25 percent to pipe length for fitting loss,or use a fitting loss chart(F-15 feet). Equivalent pipe length-1.25 times pipe length= �a x 1.25= �� feet Friction Loss in Plastic Pipe c. Calculate total friction loss by multiplying friction loss in ft/100 ft by equivalent pipe length. Nominal � � pipe dia. Total friction loss= �•� x �� +100= a� feet 4. Total head required is the sum of elevation difference, Flow�te 1.5" 2" 3" special head requirements,and total friction loss. � 20 2.47 0.73 0.11 I 3 +�+ � 25 3.73 1.11 0.16 ' (1) (2) (3c) 30 5.23 1.55 0.23 35 6.96 206 0.30 TOTAL HEAD �l� feet 40 8.91 264 0.39 45 11.07 3.28 0.48 50 13.46 3.99 0.58 C. Pump selection 55 4.76 0.�0 60 5.60 0.82 65 6.48 0.95 70 7.44 1.09 1. A pump must be selected to deliver at least 3� gpm (Step A) with at least ��feet of total hea�i (Step B). S-P TES TING� �NC. Steven B. Schirmers • MPCA Cert.No. 627 � 951 Katydid Lane NE • St. Michael, MN 55376 • (612) 497-3566 FAX • (612) 497-5011 State License#394 �OGS OF SOIL BORINGS Paul Taylor 3075 Farview Lane Orono, Henn. Co., MN Borings completed on 4-10-98, with a hand bucket auger. BORING NUMBER 1- EIev.100.0 - MOTTLED SOIL AT 24" - no standing water present in the boring. 0 - 10" Topsoil dark brown loam 10YR 3/2 10" - 24" Brown clay loam 10YR 5/4 24" - 38" Rusty brown clay loam 10YR 5/6 - mottles 6/1,6/8 38" - 48" Rusty olive brown loam 10YR 6/3 - mottles 7/1,6/8 BORING NUMBER 2- EIev.102.0 - MOTTLED SOIL AT 28" - no standing water present in the boring. 0 - 14" Topsoil dark brown loam 10YR 3/2 14" - 28" Brown clay loam 10YR 5/4 28" - 40" Rusty brown clay loam 10YR 5/6 - mottles 6/1,6/8 40" - 48" Rusty gray brown loam 10YR 6/3 - mottles 7/1,6/8 BORING NUMBER 3- EIev.101.0 - MOTTLED SOIL AT 30" - no standing water present in the boring. 0 - 10" Topsoil dark brown loam 10YR 3/2 10" - 18" Dark brown loam 10YR 4/2 18" - 22" Brown clay loam 10YR 5/4 22" - 30" Brown clay loam 10YR 5/6 30" - 44" Rusty brown clay loam 10YR 5/6 - mottles 7/1,6/8 44" - 48" Rusty olive brown loam 10YR 6/3 - mottles 7/1,6/8 CERTIFICATION N0.627 S,TP�'?'E rICENSE N0.394 PERCOLATION TEST DATA SHEET Percolation test readings made by S-P Testing,Inc. on 4-11_98 starting at •9•20am• Test hole location Tavlor�.3075 Farview Lane, rono. Test hole number�. Date test hole was prepared 4-10-9g• Depth of hole bottom�inches. Diameter of hole¢inches. SOIL DATA FROM TEST HOLE DEPTH,INCHES SOIL TEXTURE 0 - 10" Topsoil dark brown loam 10" - 12" Brown ciay loam Method of scratching sidewall is��. Depth of gravel in bottom of hole is 2 inches. Date and hour of initial water filling ¢10-98a 10:30am. Depth of initial water filling is 12 inches above the hole bottom. Method used to maintain at least 12 inches of water depth in hole for at least 4 hours is automatic siphon. Maximum water depth above hole bottom during test is¢.inches. � � Measurement, Drop in water level, Percolation tar e ____ Time Time interval,min __ inches ___inches__ _ minutes�r inch � _ Remarks 9:10 refill 6 9:20 9:35 6 3-7/8 3.9 15 min 9:40 9:55 6 3-5/8 4.1 15 m i n 9:56 10:11 6 3-3/8 4.4 15 m i n Percolation rate=4,1�ninutes per inch. CERTIFICATION N0.627 STATE].ICENSE N0.394 PERCOLATION TEST DATA SHEET Percolation test readings made by S-P Testing,Inc. on 411_98 starting at 9:21am• Test hole location Taylor,3075 Farview Lane„Orono. Test hole number�. Date test hole was prepared 410-9g• Depth of hole bottom�inches. Diameter of hole�inches. SOIL DATA FROM TEST HOLE DEPTH,INCHES SOIL TEXTURE 0 - 12" Topsoil dark brown loam Method of scratching sidewall is knife. Depth of gravel in bottom of hole is 2 inches. Date and how of initial water filling 4-1(1-98,�0:30am. Depth of initial water filling is 12 incties above the hole bottom. Method used to maintain at least 12 inches of water depth in hole for at least 4 hours is automatic siphon. Maximum water depth above hole bottom during test is�inches. Measurement, Drop in water level, Percolation rate, Time Time interval min inches inches minutes er inch Remarks 9:10 refill 6 9:21 9:36 6 5-1/4 2.9 15 min 9:39 9:54 6 5-1/8 2.9 15 min 9:57 10:12 6 5 3 15 min Percolation rate=?�linutes per inch. CERTIFICATION N0.627 S�TA'?'E,LICENSE N0.394 PERCOLATION TEST DATA SHEET Percolation test readings made by�-P Testin�.Inc. on 411_9g starting at 9:22am• Test hole location Taylor,3075 Farview Lane,Orono. Test hole number�. Date test hole was prepared 4-14-98• Depth of hole bottom�inches. Diameter of hole�inches. SOIL DATA FROM TEST HOLE DEPTH,INCHES SOIL TEXTURE 0 - 10" Topsoil dark brown loam 10" - 12" Dark brown loam Method of scratching sidewall is knife. Depth of gravel in bottom of hole is 2 inches. Date and hour of initial water filling 410.98, 10:30am. Depth of initial water filling is 12 inches above the hole bottom. Method used to maintain at least 12 inches of water depth in hole for at least 4 hours is automatic siphon. Maximum water depth above hole bottom during test is 6 inches. Measurement, Drop in water level, Percolation rate, Time Time interval,min inches inches minutes er inch Remarks 9:10 refill 6 9:22 9:37 6 5-1/2 2.7 15 min 9:38 9:53 6 5-3/16 2.9 15 min 9:58 10:13 6 5 3 15 min Percolation rate=�minutes per inch. DATE TIME CITY OF ORONO CALLED IN �D'oZ� INSPECTION NOTICE SCHEDULED � 'aa J �� PERMIT NO. �f�{'� �' COMPLETED ADDRESS ��S F41t�t1fC?l.J ,� _ OWNER CONTR. ��. �Cc�c1Ph. TELEPHONENO. �7`78'8�7G� �a� S7�'—�laS � DESCRIPTION � � �G. lL 01 FOOTING 11 MECHANICAL RI 18 EXCAV/GRADING/FILLING � 02 FRAMING 13 MECHANICAL FINAL 19 LAKESHORE/WETLANDS � O 03 INSULATION 24/25 WOOD BURNER/FIREPLACE 34 TREE REMOVAL Z 04 WALL BD. 12 WATER HOOK-UP 17 SITE INSPECTION Q OS FINAL 14 SEWER HOOK-UP O6 PROGRESS � 07 DEMO-SITE 27 SEPTIC MAINT. 21 COMPLAINT J 07 DEMO-FINAL S TIC'INS � 22 FOLLOW-UP ? 09 PLUMBING RI 23 SEPTIC FINAL 35 HARD COVER REMOVAL J 10 PLUMBING FINAL 36 FOUNDATION/REMOVAL � OWNERICONTRACTOR TO MEET YOU:_YES_NO � COMMENTS: � W C � � O � � O � W � Q � Z W � W � j d � ORK SATISFACTORY:PROCEED G PROJECT COMPLETE W ❑CORRECT WORK&PROCEED G ISSUE CERTIFICATE OF OCCUPANCY � ❑CORRECT WORK,CALL FOR REINSPECTION TEMPORARY � BEFORE COVERING PERMANENT ❑CORRECT UNSAFE CONDITION WITHIN HOURS. r- pHOTO TAKEN INSPECTOR WILL RETURN ❑STOP ORDER POSTED.CALL INSPECTOR CITATION ISSUED ❑ INSPECTION REQUIRED.CALL TO ARRANGE ACCESS. Call forthe next ins�,ectiQ,n 24 hours in advance.473-73rJ7 Owner/Cont c o site� � `' Inspector. ' G� � .� hite Copyllnspector's File Canary CopylSite Notice CITY OF ORONO CALLED IN `'D�,��I�f � ./ � INSPECTION NOJ{TICE t,,� SCHEDULED �2'-C�/ :� PERMIT NO. // � ✓ COMPLETED ADDRESS 3 � �7,>� � �Z-`�,2�`�(k'.�.4.� ,,� c�-�--� OWNER l��-�-�'L-' �.L4't: CONTR. K t.7�-�i1C�z� �tit,�'� TELEPHONE N0. `rt" � ,.� �' d�— ��'�-' , i � � DESCR�� -%2- l� 01 FOOTING 11 MECHANICAL RI 18 EX V/GRADING/FILLING � 02 FRAMING 13 MECHANiCAL FINAL 19 LAKESHORE/WETLANDS � O 03 INSULATION 24/25 WOOD BURNER/FIREPLACE 34 TREE REMOVAL Z 04 WALL BD. 12 WATER HOOK-UP 17 SITE INSPECTION Q OS FINAL 14 SEWER HOOK-UP 06 PFOGRESS � 07 DEMO-SITE 2/7�SEPTIC MAINT. 21 COMPLAINT v 07 DEMO-FINAL /1�SEPTIC INSTALL. 22 FOLLOW-UP ? 09 PLUMBING RI �' 23 SEPTIC FINAL 35 HARD COVER REMOVAL J 10 PLUMBING FINAL 36 FOUNDATION/REMOVAL � OWNERICONTRACTOR TO MEET YOU:_YES_NO � COMM TS: � �-.r �, rr � � � �.� - � � O � � � Q � + � Z ��' -� 4`�?f , t� W � j d W ❑WORK SATISFACTORY:PROCEED ❑ PROJECT COMPLETE � ❑ CORRECT WORK 8 PROCEED C ISSUE CERTIFICATE OF OCCUPANCY W � ❑ CORRECT WORK,CALL FOR REINSPECTION TEMPORARY � BEFORECOVERING PERMANENT ❑ CORRECTUNSAFECONDITIONWITHIN HOURS. � pHOTOTAKEN INSPECTOR WILL RETURN ❑STOP ORDER POSTED.CALL INSPECTOR r CITATION ISSUED L INSPECTION REQUIRED.CALLTO ARRANGE ACCESS. Call for the next inspection 24 hours in advance.473-7357 OwnerlContractor on site: Inspector. White Copyllnspector's File Canary CopylSite Notice DATE TIME CITY OF ORONO CALLED IN INSPECTION NOTICE SCHEDULED �e1� PERMIT NO. //�/ � COMPLETED ADDRESS � � � � �/�-2 t,�,Y'� �� OWNER CONTR. TELEPHONE NO. � DESCRIPTION � ly� Ot FOOTING 11 MECHA ICAL RI 18 EXCAV/GRADING/FILLING � 02 FRAMING 13 MECHANICAL FINAL 19 LAKESHORE/WETLANDS � O 03 INSULATION 24/25 WOOD BURNER/FIREPLACE 34 TREE REMOVAL Z 04 WALL BD. 12 WATER HOOK-UP 17 SITE INSPECTION Q OS FINAL 14 SEWER HOOK-UP O6 PROGRESS � 07 DEMO-SITE 27 SEPTIC MAINT. 21 COMPLAINT � 07 DEMO-FINAL 15 SEPTIC INSTALL. 22 FOLLOW-UP ? 09 PLUMBING RI 23 SEPTIC FINAL 35 HARD COVER REMOVAL J 10 PLUMBING FINAL 36 FOUNDATION/REMOVAL � OWNERICONTRACTOR TO MEET YOU:_YES_NO � COMMENTS: � W � � J O >. � O � W � Q � Z W � W � � d W� ;WORK SATISFACTORY:PROCEED ❑ PROJECT COMPLETE W C CORRECT WORK&PROCEED C ISSUE CERTIFICATE OF OCCUPANCY � C CORRECT WORK,CALL FOR REINSPECTION TEMPORARY V BEFORECOVERING PERMANENT ❑CORRECTUNSAFECONDITIONWITHIN HOURS. ` pHOTOTAKEN INSPECTOR WILL RETURN �: GTATION ISSUED ❑STOP ORDER POSTED.CAL�INSPECTOR ❑ INSPECTION REQUIRED.CALL TO ARRANGE ACCESS. Call for the next insp 'on 24 hours in advance.473-7357 OwnerlContractor on site: Inspector. White Copyllnspector's File Canary CopylSite Notice DATE TIME CITY OF ORONO CALLED IN _ S _ �� INSPECTION NOTICE SCHEDULED PERMIT NO. .��j� COMPLETED ADDRESS ��1 � �7�v I lT� OWNER /VIAl�rt�v (.Y�vn1 CONTR. K b��-1/dA-b� `( `l�-B��Z TELEPHONE NO. ��l 5� '7 �f g L � DESCRIPTION Q( lL 01 FOOTING 11 MECHANICAL RI EXCAV/GRADING/FILLING � 02 FRAMING 13 MECHANICAL FINAL 19 LAKESHORE/WETLANDS � Q 03 INSULATION 24/25 WOOD BURNER/FIREPLACE 34 TREE REMOVAL Z 04 WALL BD. 12 WATER HOOK-UP 17 SITE INSPECTION Q 05 FINAL 14 SEWER HOOK-UP 06 PROGRESS � 07 DEMO-SITE 27 SEPTIC MAINT. 21 COMPLAINT � 07 DEMO-FINAL 15 SEPTIC INSTALL. 22 FOLLOW-UP � 09 PLUMBING RI 23 EPTIC FINAL 35 HARD COVER REMOVAL � 10 PLUMBING FINAL 36 FOUNDATION/REMOVAL Q OWNERICONTRACTOR TO MEET YOU:_YES_NO Z � CO EN S: � � W� � �' �' � J O � � O � W � Q � Z W � W � � lyi RKSATISFACTORY:PROCEED ❑ PROJECTCOMPLETE � 7 CORRECT WORK&PROCEED C ISSUE CERTIFICATE OF OCCUPANCY W O Cl CORRECT WORK,CALL FOR REINSPECTION TEMPORARY � BEFORECOVERING PERMANENT ❑CORRECTUNSAFECONDITIONWITHIN HOURS. L, PHOTOTAKEN INSPECTOR WILL REfURN ❑STOP ORDER POSTED.CALL INSPECTOR ❑CITATION ISSUED ❑ INSPECTION REQU�RED.CALLTO ARRANGE ACCESS. Call for the next ins ct on 24 hours in advance.473- 7 Owner/Cont actor n ite: <-- Inspector White Copy/lnspector's File Canary CopylSite Notice