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HomeMy WebLinkAbout1998-011066 - septic PERMIT �ITY"bF ORONO PERMIT TYPE: 2750 Kelley Parkway- P.O. Box 66 Permit Number: '��'"�� ' ����`� ��� Crystal Bay, Minnesota 55323 ;'� =s-`�==�=� � (612)473-7357 Date Issued: - f=..'#,. . _ - SITE ADDRESS: . .'i�i i ���`�"�:;�ti�+ss si� ;"t>' µ_ ;:{ .—i j'� 1__ _ _-•._1i_1_ls:4. DESCRIPTION: -:��,;;��3t� :�; ��;'•�.�:.F;s� �-'r::7-r��: :,, I ;:r�;� ;°ws=�;;� _=-.�`!:l; w;`r'�;;�_ _•�f,i ys�� _. '}'•;_{f•:^.,?Z' �1 F i��?'-. . �i�:�'� . .....�'.�.Lsi�.#�{...)_ REMARKS: FEE SUMMARY: F�:_t'_:r= -.�=H , {i:=` • - - :�el.jix'�_r{��.:'`�=_ _...��_.....�� __ '_'tat �;.�s'f.;=,! �-t?:� ��y(_'t Sy_ _ CONTRACTOR: -... ;-:,�,�,; ; ;�;z��. - OWNER: - . : .... ._.._ s�:j=�`�:i�-i;'='1:�� _ ..�- ' - - - '-c` . _ ;-(€_I;'�!�'.�� _e:'_ i il`,-i i � :`�y`1-, �`v `�T- - -.�'����,��;�i_IiWi:1 ��`' —�^��,�-��:i- i.�F�3 L i_ ' l+�.—:._.. .' � �e�jt,.� ... ,._ �. _. .___. . ._.�. . _. r ...__« _ '___ �}yi_ ig_�� r._{i� i�"i�{r i ' .��j"i�{`' _ ' •i t i i��S�� Feii��i�. i_Yj iaR:����i ��'r�i�...�.Fik._._ e ._ —.A .�.�._.. ;..,;...� . . —.. .^ :.��=..1���ey:��i �'.;•�a_'�' �._...1..�.�:i^_ . .._i .. }w._:. x ._i:,i .» . i. ., ._... . ...._ F~.�y: i..._ . � ., . ._ . .�. !_� € �� . • :._ �... ......�. ._. .. ._.«.. . �...._...� . .. ..a_ _ '�1' F� �- '1 Tr L;: ;. . . _... fyi.. '-.�-';-.i_.::- � �I 1 . ..9_r F-:... ._____ � F_t I:[._� ,:__� I..it_tt+.::�., f -, ; n { i. , :.•�_�: lr �_� i i.4_` .. t f �. :rit._�_ _:j i �'; I_EF- I �_f•.`... .€_� _! ,i��t i`y,-;�tiit_•._._ r-i�`�j.�s _ .i � :� .. ?<<�.I"#��� _ . �# -_- --..f.:t'!`u'_ _�_{'•_`•__ `iz.;=�t°_ 1�'..`_.€ ...,_. 1•� . � t_ r t � � � APPUCANT�PERMITEE SIGNATURE ISSUED BY:SIGNATURE , e CITY OF ORONO SEPTIC SYSTEI�S PERl��ITT APPLICATION Box 66 (2750 Kelley Parkway) Crystal Bay, I�N 5�323 � JOB SIT'E ADDRESS: �' �(UO L �c^�.�I� c���-� /��'G Occupancti• Type: Residential �- Commercial Other . �„ Permit Type: NeFv or Replacement Sy�stem, �100.00 Repair Existing System, $ 50.00 ' (Tanks or Drainfield) 0.50 State surcharge added to above fees � *See fee schedule for non-residential permit fees �� � one�'umber: 5 2� � i `��1 Otimer's I�'ame: 2 �>�c-���S�t�-,� I�Iailing Address: � c-: , ��r'�- - 5 ����? 1�'����'v i�: �� Contractor's Name• .�-�,�v., >- ��s_ Phonel\Tumber: y Z 53 - � `-3 IYlailing Address: "�32oc l�q � <��a`.� City:�.��e�� �P� -�=���� DO \TOT �IAII� PAYi11ENT ti�IT'H THIS APPLICATIOti' GE\rERAI, Lti'STRUCTIO\S 1, Applications for septic system pennits may be mailed or submitted in person at the City Offices; however, permits will noc be mailed out. The pzrmit must be picked up in person at the Ciry Offices and work must no[bejin unless the permit card is on the job site. � 2, perrnits wi11 be issued only to contractors holdin� a City of Orono Septic System Installers License. 3. All work must be done in accordance �vith the approved septic system desi�n. Desijn reports are not conside:ed 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 septic systems: _ A. Pre-installation site inspection to include inspector, installer, and general contractor. B. Tank installation prior to coverin�. C. Drainfield trench installation prior to coverin�. For mounds, inspection is required afrer rough-up but prior to sand placemenc (sand will be jar tested for silt content), and a�ain durin� pressure distribution pipin� installation in the rock bed. D. Fiaal i.nspection to verify proper final cover depths and to verify that all pump station (where required) components are functional and comply with codes. 5, Individual holdin�MPCA Installer Certificate shall be present durin� inspections: A 2`t- hour notice is required for all inspections. � � N01�: Applicant rriust initial all spaces. Fill in all appropriate blanks, check all appropriate boxes. � 1. I have received a copy of the system design includin� the City of Orono Septic System Approval Cover Sheet. �� � 2. I �viIl be instal�lin��-the f�llowin�: A. Tanks: 1/Precast Concrete Other Manufacturer Lr��� S Tank Capacities: 1) tZSc� gaI. 2) �Z�� �al. 3) � Z�U ga1. B. Pump Station (if required), Pump malce & model (,y� � ,<< 's C-I�c S (attach pump curve & literature); system design rzquires � opm at I�3 feet of head. Hi;h water alarm make & model �,�,,_,��;,t S�,•:..,,;i•� Outside � ' electrical work to be completed by installer electrician Z� ocher . Inside electrical work must be completed by eleccrician. C. Treatment System: ` Trenches: s.f. �� Mound Depth of rock below pipe " Rock bed dimensions 1 U 'x L� ' Drop Boxes Sand bed dimensions �'x_�' Distribution Box Pressure Dist. Pipe Diam. �,S ° Maniford Pipe Diam. Z;p " D. Final Cover/Topsoil to be: 1/ borrowed 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, a�rees to do all work in strict accordance with 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: �17�i ✓�.�? Date: i Z L � y MPCA Certification I�'o.: � �, `-lj - Staff Review: Appr val x Denial � Revietiver: �� / � Date:�� — Reason for Denial: • � , s � � Q� CITY OF ORONO SEPTIC S�'STEM APPROVAL o �� o �`�' CITY of OR��T� ��� ���.,�_� F ���� '� � ��(I���j'��5- � Municipal Ott'ices ��'�;,�'. `�����. ,�.�;���w �. Post Office Box 66 � �� �l�'�`� G Cr}�stal Bay,hlinnesota 5532.3-00G6 ��q �;��� •��g,� kESB.� LOCATION: 4700 Creekwood Tr. Rick Vogelgesang OWNER: GENERAL CONTRACTOR: SEPTIC CONTRACTOR: SITE EVALUATOR: Rusty Olson's Perc. Test�PORT DATE: November 13, 1998 The City of Orono has approved your on-site system design as of December 4, 1998 (approved-disapproved) (date) with the following conunents: THIS IS NOT A PERMIT. This is a design approval form which must accompany the site plan. A permit must be issued to a licensed septic contractor prior to installation. A list of currently licensed septic contractors is enclosed. NOTICE TO INSTALLERS: Any changes to the approved plans and specs must have prior approval of the Inspector (473-7357). Call for inspections 24 hours in advance. ALL DRAINFIELD AREAS MUST BE FENCED OFF prior to building site excavation and fencing must remain in place until final site grading. Approval to pour footings will not be granted until the Inspections Department has verified that primary and alternate sites are adequately protected. NO VEHICULAR TRAFFIC OF ANY KIND (cars, trucks, earth moving equipment, eic.) is allowed within 20' of tested drainfield sites either before or after system construction. Compaction of these areas could render them unusable prohibiting the timely completion and or limiting the long term use of the property. A site copy will be available at the City Offices for the septic contractor. CITY OF O O ; � By , `� Stephen ec n, On-si e System � anager TELEPf IONE-473-7357� FAX-473-0510 , . � . . , , Rusty Olson's--Soil and Percolation Testing Joseph J. Olson--MPCA License#810 11481 Riverview Rd. NE, Hanover,MN 55341 (612) 498-8779 November 13, 1998 Rick Vogelgesang 4700 Creekwood Trail Orono,Henn.Co. This On-Site Sewage Treatment System is Designed for a Type 1, five bedroom home in accordance with the Minnesota Pollution Control Agency Chapter 7080 and local ordinances. The soils on this site are SCS soils mapped - HA Hamel Loam. The seasonally saturated soils were located at 18"- 2Y'(mottled soil). Due to the seasonally saturated soils, a pressurized mound system will need to be installed to treat septic ef'fluent. The bottom of the treatment$rea must be located at teast 3' above the saturated soils. The soils at a depth of 12"have a percolation rate averaging 4.0 MPI. All neighboring wells are located greater than 100' away from the proposed treatment area. A pumping chamber witl necd to be installed to lift the effluent to the treatment area. The power suppiy and switches must be located outside the manhole and pumping chamber in a weather proof enclosure. A warning device must be installed with light and sound device,this is in case of a pump failure. The maniiold 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 fili materials are clean. The sod layer below the entire mounded area must be turned over,just break up the sod,be sure not to over work. Keep all heavy equipment off of the proposed treatment areas 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. Nothing other than gray water,(laundry,showers,etc.)human waste& toilet tissue should be disposed of into the septic tanks. Garbage disposals are not recommended. Additives must not be used, they may cause harmful damage to your septic system. It is recommended that you pump the tank every year for 1 tank every two years for two tanks. Sincerely, Joseph J. Olson ./ i��' �� -- , . �; m d O �C' ., �A li f)✓J L�.1 f`- � ` ':� ,�� � � � _p �d.�- 0 � �"i�_-' O W z � L ozP- C/J,Uj "' N `'-� z Q Li7 o c r_�L 0 � � � � N�: Z Z �, ._ o��;: � � . � O � ��c >�U � :z F- �J c -, �; _ K i � � C..) LL �'i�`=f n p LiJ �i r C�_ :n a; Zi`��� a CC: Lr �_o �>�' v � j r- C�' Q o �°a 0 ,' ' C C; .L- •- } � � � �) U ; � a�1 i r:) Z " _ F.�? -�- � � �� � U � ��(�Z `}�S.S �: � ruNRt � '�- �' � � �� a� .�: � p�,�'osea 9(,� w S'n= � _; !1: LJ � � <;>�� S i rE ► I��. a � �� � �,� A� fx. J:_� q u � '_ `- di � ,... :.-� n i i -. L Q f-- �, �� +%L7.0 YS" � � � �,;�,r � � � 7 f ^� �- � 3 9(.S.a ' g � �= 9f.e�o . 967. � . i-�. -r� �, f,.l f ;`i -} � ' �` i i -- �-- � . : 7. � r ._:CL . \� � � P�vo sc:n �'��' _T ' _ C�FT / -I' '� � ST,,T;�,,, ;� T � 'rj�n' To P o r C�R rv r'R �Ro n.� �JUS . �CJ� 5{�,� � _ ' _ � �Y yti' '� � ��� ;� ""�` r'�V- 9�a 8 1 ,� .t�� � i � a cs.s f� ` ��r'osEO� r st,�, '�y�.� Q �� S°•s TA,�rcS 9�v�. � ' � a� � � � �7 ."� � � _ � � � u '' � S • y � B P�rcdation Tests Scoie: 2=`�o � ���n � � � �'Soil 8orn9s WCu- ���� •+j � �B�c.F Mork c �,,:,o -� s£ 7"�S � r Note� Tha s�rstem is b be c�struckd to meet � \ ,,,,� . �� yc;o the t,Krnesola Potlu!an Con'rd Ayency _ 9�;,3 - � . � 3,, i . � hapter 7080 � .Local Ordinanc � �' r-� 'fD PI+�vER rY � Cw�R�vFJj 0 Check all underground utilities � '� PRCPERTY OF: E��cK UnkE LI�Cs^,N�__ ---------_ , �---�-aolss'_ �� �i76D CRCL"K�tiUoD TRAII - __� _ �� .� �� ,Ns=� � v - � �, Date:Llao�� Ph. a12-49�-�290 - ��--- -- Ruaty Olaon's Sop d Percoladon Teadng ,--- . : /' oesJflned try: ��' C-.-� �p M (.? � - -,-.� - _ K�. i��J r f ��` ;� , aD�K a�O `;�7 :� r r i - l0 3 'S F )/ �1, io' J ;—) y °_ '6 S_�°�E TOP Yi� CaoSS SECT�e.v V�Fw HousE * ew a' Fr1 . �W/r14M.�0�LS. ��1 r11mF_R7fv(A S{taY�S:lI[laL 4�� '� � �.��.i �/-/ � �fi��:v ' �' 9,,9 � SOIL BORING ELEVATIONS ,, 4�a, � 7��.� � c�• t�rtCY n�e �., J I�.,K 7wk � r � rH.ift EL -� ; r�� �. Su►t�I ArC r.rsr et ta�o so T�H.�2 EL. -��D Ttl�T a� dwr•rt t�r «.�� rH.l�3 EL - �� � ��� � rH.lf4 EL -�� rH.A�S EL -�7'D rH.�s�.. - q� � �ET-BACKS System must be: Tan ����. �trom proPertY Iines 7�'trom wetls S'YSTFM DESI(,(�j•MOUND ,�'trom bldQs. . TYPE-.�:��+awt�tD�P�r�olstion ab �-1 �h ��(q�,a3 �.R.trutsnent area pa�•a�uwaQe t1aw� Trcatment area - 'trom t�kes;='�tnams 75c� galldsr x.ti sq.RJ�aI.��=o sq.R.of trettrnertt ar�ea (/10 fLwldth s i,R.krtQth o�bed ana♦ Trc.atment ar�ea �u 'from propertY Itnes sjQ�s�op��u��to 1 x z s hetflh�3x R x c�R Iswn ana needcd) -. �s"from vrelis ' qtuf rodc�leeded-�_sQ.R.t�ettmeM atYa xl-_s'depth of rock�>__� Cu.RJ ZT��`'.�Cu.Yds-(3/<"to 21/Z"�-.I�1Cludes Z" of rock abova ptpa) ao ' from bldfls. Gous�wuhed ckan und RU below rock necded is� bacJc fip ��cu.yds.apprvx-.topsoll 6" � � cu.yd.Averaqe sand depth � � • from trces , cu.yds.appro�c. . sandy fam �-- -,J ,, . , `L. - 1� Numbeto(tanks requir�ed :� . 1st tanki��a1-.2nd tank ia��al. m(ntmums pl�spump[nfl chamber p u m p l n y thunbar u p a c t f y-2b%of d a l t y s t r r a Q e f l o w o t��� �a l.� i�_:= fl a l. � �a s a r v e s tora fle of 160 QiUBR= '�gal.r plpe back dnlna�e- o/�yaV1p0 pn.R.of ��'dia. su al110011n.R of=' �. plpe, lln.fL needed i,=pal. PPrY P�Pe� �►-n-nctded 3c� ,yZ_ �ai � mtn(tdd_fl Date:/�/a�/"�; Ph. 612�88-a280 _ toW upadty necded a�flal. (plus arta for pumP) us� min.;�s� ya1.uP• � , �- — PROPERTY OF. i����+; Vo[��U��n �'�- � pistrtbutton p�p.L'�..''_!ln.tu�� - » Rus Olson s Sofl and Percolatlon Testing �; dia.perforatlons ?-= apart �-�oo ����� ��_wc.-� �, �A 1� ty � um b{� u Deslflned by: .� - ----�� ptxnp slz�=hp.(P W P=�y�flaL�cytksJdty) . — ���_ ��i°�. �' U i. N _ ^r�J, 'y I'ILNN � l�' % `� � _ _ , , MOUND DESIGN WORKSHEET (For Flows up to 1200 gpd) A. �.QW Fatimaced Sewage Elows in cnl►oos per day ( d) Estimated �'�J gpd ra� �Tra� r�n r�m r� or measured x 1.5 = gpd. z 30o zu iso �, B. SEPTTC TANK LIQUID VOLUMES a 6 0 �°s 2� oft°` 5 750 450 294 � ��;C� d�0I1S 6 900 525 332 m � 7 ! 1050 600 370 Tra� Qa ; 8 i I200 675 408 I m C. SOILS (refer to site evaluation) ' `°'"� . . T..� �. � 1. Depth to restricting layer= �� inches i � feet ��, r��r ��� . . �� M�m� 2. Depth of percolation tests = /a inches � � •r+�� uh� 3. Texture ` ���- Percolation rate �/ mpi 23 K:" �� �� � 4. Land slope `/ % �SR�Ky 2� � °� D. ROCK LAYER DIlvIENSIONS 1. Multiply flow rate by 0.83 to obtain required area of rock layer: A x 0.83 = ��� gpd x 0.83 sq. ft./gpd = �3� sq. ft. 2. Select width of rock layer (max 10' if<120 mpi max 5') _ '� ft. 3. Length of rock layer = area =W��4l � �'�r t'� � �� • a «�:O' �� O� N. ,��}�' �y* Q n�,� sq. ft. _ �Z ft. _ >��ft. -'�..o.��.;�, Q� rro'�"r,.� .�.�..a. d. ,,. 4..v o c D p; W1dtll�ft .� � � a.a � D •. <120mpi <10' Length � ? ft E. ROCK VOLUME >120mpi <5' 1. Multiply rock area by rock depth to get cubic feet of rock; �'� sq. ft. x /,��' ft. - �6�= cu. ft. 2. Divide cu. ft.by 27 cu. ft./cu. yd. to get cubic yards; ��� cu. ft. -:-27 = a��.; cu. yd. 3. Multiply cubic yards by 1.4 to get weight of rock in tons; 2y s cu. yd. x 1.4 ton/cu. yd. =3�� tons. F. ABSORPTTON WIDTH �;�w�n s�� 1. Percolation rate in top 12 inches of soil is�mpi ��m ��Ta� �y� wo�A� Texture �f'%�' cMa� �co« tay«w,am Faua t6an 0.I Coatse Saod I.20 I.00 0.1 w 5 Saod 1.20 I.00 2. Select allowable soil loading rate from table; o.��s F�s�a o.�o z.00 _.1¢..L d/ft2 aw�s s�a,�� 0.�9 i.sz , is w 30 ►.� o.bo i.00 � 31 w45 Silt Laam 0.50 2.40 46 ro 60 Clay L.oam 0.45 2.67 60 to I7A Clay 0.24 5.00 3. Calculate adsorption width ratio by dividing rock layer s�o..«��zo c�Y o.�0 6.00 loading rate of 1.20 gpd/ft2 by allowable soil loading rate; 1.20 gpd/ft2+ ,�� �d/�_ � 4. Multiply adsorption width ratio by rock layer width to get required adsorption width; :� x /0 ft=,�;2_ft G. DOWNSLOPE BERM WIDTH �'°��- �, �°"�`1' 1. If landslope is 1% or more, subtract rock layer width from adsorption width ` ��- =Aq -�'` �i , xo�x r � h to obtain minimum downslope berm toe c�,s.,,a ' -�o ft -1 U ft = �feet ahual Sal � 6:r��u 2. Calculate Minimum mound Size a. Determine depth of clean sand fill at u��wam ���W►�� upslope edge of rock layer: �w�� A�tio„wd�, Separation 3' - � `� ft = / ? 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; � ft+ lft + lft = 3 � 3 feet �� c. Enter table with landslope and upslope berm , upsio�w�acn . � ratio. Select berm multiplier of 3 y� : d. Multi 1 berm multi lier b u slo e mound `�uP�'''�d�' �°��'-=�;�'{ R°`�`�o 'Q':�:bo"�; ':Upslope Width P Y P Y P P �� b..�� ��� �d�, � ?Q.���a��,� �_ height to find upslope berm width: � a;°Q`�:°'�;:� ���°'�;"va;�; . s 2 � X � � ; _ � i feet � l ��: �_ r � e. Multiply rock layer width by � ` � : , landslope to determine drop in elevation; �° ; " ° �o�wld�, 1� ` " � x �� %+ 100 = � �� feet ,���n w�a�,�_ . _ _ :.,: f. Add depth of clean sand for slope � � �` To���n�� difference (2e)at downslope edge, to the mound height at the upslope edge of rock layer (2b) to find the downslope height; 3� � ft + � ft = ����feet g. Enter table with landslope and downslope berm ratio. Select berm multiplier of y��� h. Multiply berm multiplier by downslope mound height to get downslope berm width: � �� x '-' �� - /� feet B�si.orE Mvc.�.�xxs i. Compare the values of step G.1 /� and Step G.2h�_ LiOd ���r�� n��r� Select the greater of the two values as the +�� ��� n«m��� downslope berm width; / 7 feet j. Total mound width is the sum of � � s� � � � °� 5� � ': � upslope berm (G.2d) 0 3.o a.o s.o b.o �.o s.o a.o s.o 6.0 �.o s.o 1 3.09 4.17 5.26 6.38 7.53 2.91 3.85 4.76 5.66 6.54 7.4I width plus rock layer width (D.2) 2 3.19 a.3s s.sb b.sz s.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 3.57 4.35 5.08 5.79 6.45 ,�_ft +�L ft+ �ft= �feet a 3.ai a.� 6.0 �.s9 9.�z z.ba .as a.i� a.sa s.ab b.ob �C. Total mound length is the sum of upslope s 3.53 5.00 6.67 8.57 10.17 2.61 3.33 4.00 4.62 S.19 5.7t berm width (G.2d)plus rock layer length(D.3) 6 3.66 s.� �.ia 9.38 �z.m z.sa s.z� 3.ss a.a� 4.93 s.ai plus upslope berm width (G.2d); � 3.so s.s6 �.� �o.�a 13.73 z.aa 3.�i s.�o a.2s a.�o s.�s t�°� �� ft + !;3 ft + �ft= �s feet 8 3.95 s.ss 8.33 �i.sa is.9i z.az s.o3 ss� a.os a.a9 a.sa ��,�� -S �3 /S � 3 9 4.1 I 6.25 9.09 I3.04 18.92 2.36 2.94 3.45 3.90 a.30 4.65 10 4.29 6.67 10.00 IS.00 23.33 231 2.86 333 3.75 a.12 4.44 Final Dimensions. �1 4.48 7.14 ll.li 17.65 30.43 2.26 2.78 3.23 3.61 3.95 4.26 12 4.69 7.69 12.30 21.43 43.75 2.21 2.70 3.12 3.49 3.80 4.08 ,., ��. �( N� ,�. PRESSURE DISTRIBUTION SYSTEM Geotextile fabric 1. Select number of perforated lateraLs � � ,;��, `�'om��'S a�a�3 1�;� J 2. Select perforation spacing=_�fee� . s"�E iac�c ;., , :. , , , , _ 3. Since perforations should not be placed closer than 1 ft. to P�Sizing 7/32�-i/4" Perf Spacing 1.5'-5' the edge of the rock layer (see diagram),subtract 2 ft. from the rock layer length. �?� ����� - 2 ft. _�feet 4. Determine the number of spaces between perforations. �����°i�'�` Divide the length above by perforation spacing and round °� :��� ;�.� down to nearest whole number. "�" 1.Oa 0.56 0.74 Length perf. spacing= 6( ft. +�ft. _ �c> p 2.Ob 0.80 1.04 s aces �3� �2� , a.Use for single family homes b.Use for all other applications 5. Number of perforations is equal to one plus the number of perforation spaces . Maximum number of quarter inch perforations p �� spaces + 1 = a � perforations/lateral �t�co��,c�<io�io discharge variaaon Perforation -- . 6. Multiply perforations per lateral by number of laterals to Sgf�jg 1; 1� 2 get total number of perforations. 2,5 14 1$ 28 � x ��L�_�perforations. 3.0 13 17 26 3.3 12 16 25 7. Determine required flow rate by multiplying 4.0 11 15 23 number of perforations by flow per perforation 5.Q 1� 14 22 �� .S��o � wuaro�o �outID �T wo a v�sa�c as�rraH srsh� � x ���= 3(o m. �/3� � ....,.,. 8. If laterals are connected to header pipe as shown on upper e�nple, to select minimum required lateral diameter;enter ���" table witli perforation spacing and number of perforations ,,�'°"� '�'"` per lateral. Select minimum diameter for ��`°"� perforated lateral= � inches. u+wr w rarw►r[o r+[urc�u.s ra . r�ctwwt a:nrmo.w uawo �OYO�WIK/R 9. If erforated lateral s stem is attached to manifold i e near ���`�'p`�� -�"'°"��� - _ P Y P P r�..,,,� the center, lower diagram,perforated lateral length and .�,,.��»��.. number of perforations per lateral will be approximately one ' '` - -- ..,�,,��.� half of that in step 8. Using these values,select minunum �.�, �. diameter for perforated lateral= I ,/y inches. ,,,.�°`"`� �,,.�.�, �� �UMP SELECTION PROCEDURE A. Deteraune pump capacity: Gravity Distribution 1. Minimum suggested is 20 gpm 2. Maximum suggested 15 45 gpm Per�oration Dischuges in GPM Head Perforation diameter Pressure Distibution feet ;I,c�,es 3. a. Select number of perforated lateraLs �/32 i/4 b. Select perforation spacing= feet. �.oa o.56 0.�4 c Subtract 2 ft.from the rocic.layer length. 1S o.69 0.90 �x�y�i�, -2 ft.= feet , 20b o.so i.o4 d. Determu�►e the number of spaces between perforations. a use�.o foot single homes. Length perf.spacing= ft.+ ft= spaces b Use 20 feet for anyching eLse. e. spaces+1 = perforations/lateral f. Multiply perforations per lateral by number of laterals to get total number of perforations. � x �= perforations. g' � X av�- SPm. usE 7/3a Pr F� SELECTED PUMP CAPACTTY 3 b 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 5°''�'@'�'�s,�°' required at manifold if gravity s stem,zero. Q"�'b"�' � feet T��a►�s�+ 3. Friction loss a. Enter hiction loss table with gpm and pipe diameter. ��,,,;a,� Read friction loss in feet per 100 feet from table(F-14). �'�` F.L.= a.�ft./100 ft of pipe ��...� b. Determine 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= 3 v x 125= �sr feet Friction Loss in Plastic Pipe c. Calculate total friction loss by multiplying Nominal friction loss in R/100 ft by equivalent pipe length. Total friction loss= �3 _x � �y +100=_�_feet pipe dia. 4. Total head required is the sum of elevation difference, �O�"'�� 1.5" 2" 3" gpm special head requirements,and total friction loss. -� + s + � 20 2.47 0.73 0.11 25 3.73 1.11 0.16 (1) (2) (3c) 30 5.23 1.55 0.23 35 6.% 6 0.30 40 8.91 <� 0.39 TOTAL HEAD �feet 45 11.07 28 0.48 50 13.46 3.99 0.58 C. Pump selection 60 5.60 o.s2 65 6.48 0.95 70 7.44 1.09 1. A pump must be selected to deliver at least �_gpm (Step A) with at least �_feet of total head (Step B). LOGS OF SOIL BORING License #810 Location or Project: Rick Vogelgesang -- 4700 Creekwood Trail -- Orono Borings made by: Rusty Olson's Soil and Perc. Testing Date:l 1/13/98 Classification System: AASHO ; USDS-SCS_X_; Unified ; Other Auger used (check two): Hand_X_, or Power , Flight , or Bucket_X_ Depth Boring Number 1_ Depth Boring Number_2_ in Surface Elevation 966.1 in Surface Elevation 967.0 Feet Feet 0- 0-18" Dark Brown Loam 0- 0-22" Dark Brown Loam 1- 10YR3/1 1- 10YR3/1 ----------------------------------------- ------------------------------------------- 18"-24"Rusty Dark Brown Clay 22"-36" Rusty Dark Gray Loam Loam 10YR3/1 R-2.SYR5/6 2- 10YR3/1 R-2.SYR5/6 G-10YR6/1 3- ------------------------------------------- 2- ----------------------------------------- 36"-42" Rusty Gray Brown Clay 24"-48" Rusty Gray Brown Clay Loam 2.SYR5/3 R-2.SYR5/6 3- Loam 2.SYR6/3 R-2.SYR5/6 G-10YR6/1 G-l 0YR6/1 ------------------------------------------- 4- ----------------------------------------- 42"-48" Rusty Gray Brown Sandy Loam 2.SYR5/4 R-2.SYR5/6 G-l 0YR6/1 4- ------------------------------------------- End of boring at_4_ feet. End of boring at_4_ feet. Standing water table: Standing water table: present at feet of depth, present at feet of depth, _24_hours after boring. _24_hours after boring. Not present in hole_X_ Not present in hole_X_ Mottled Soil: Mottled Soil: Observed at_1.5_feet of depth. Observed at_1.8_feet of depth. Not present in hole Not present in hole Comments: Comments: LOGS OF SOIL BORING License #810 Location or Project: Rick Vogelgesang --4700 Creekwood Trail --Orono Borings made by: Rusty Olson's Soil and Perc. Testing Date:l l/13/98 Classification System: AASHO ; USDS-SCS_X_; Unified ; Other Auger used(check two): Hand_X_, or Power , Flight , or Bucket X_ Depth Boring Number_3_ Depth Boring Number_4_ in Surface Elevation 966.0 in Surface Elevation 966.5 Feet Feet � 0- 0-22" Dark Brown Loam 0- 0-22" Dark Brown Loam I- 10YR3/1 1- 10YR3/1 ----------------------------------------- ------------------------------------------- 22"-26"Rusty Dark Gray Clay 22"-3b"Rusty Dark Brown Loam Loam 10YR3/1 R-2.SYR5/6 2- 10YR3/1 R-2.SYR5/b G-10YR6/1 3- ------------------------------------------- 2- ----------------------------------------- 36"-48" Rusty Gray Brown Clay 26"-42" Rusty Gray Brown Clay Loam to Loam 2.SYR5/3 3- Loam 2.SYR5/3 R-2.SYR5/6 R-2.SYR5/6 G-10YR6/1 G-10YR6/1 4- ------------------------------------------- 4- ----------------------------------------- 42"-48" Rusty Gray Brown Sandy Clay Loam 2.SYR5/3 R-2.SYR5/6 G-l 0YR6/1 End of boring at_4_feet. End of boring at_4_feet. Standing water table: Standing water table: present at feet of depth, present at feet of depth, _24_hours after boring. _24_hours after boring. Not present in hole_X_. Not present in hole_X_. Mottled SoiL Mottled Soil: Observed at_1.8_feet of depth. Observed at_1.8_feet of depth. Not present in hole Not present in hole Comments: Comments: LOGS OF SOIL BORING License #810 Location or Project: Rick Vogelgesang--4700 Creekwood Trail -- Orono Borings made by: Rusty Olson's Soil and Perc. Testing Date:l l/13/98 Classification System: AASHO ; USDS-SCS_X_; Unified ; Other Auger used (check two): Hand�X_, or Power , Flight , or Bucket_X_ Depth Boring Number__5_ Depth Boring Number_6_ in Surface Elevation 967.0 in Surface Elevation 966.5 Feet Feet 0- 0-18" Dark Brown Loam 0- 0-16" Dark Brown Loam l- 10YR3/1 1- 10YR3/1 ----------------------------------------- ------------------------------------------- 18"-28"Rusty Brown Clay Loam 16"-30" Rusty Brown Clay Loam 10YR5/4 R-2.SYR5/6 2- 10YR5/4 R-2.SYR5/6 G-l 0YR6/1 ------------------------------------------- 2- ----------------------------------------- 30"-48" Rusty Brown Loam 28"-40" Rusty Brown Loam 2.SY5/3 R-2.SYR5/6 3- 2.SY6/4 R-2.SYR5/6 3- G-IOYR6/1 G-l OYR6/1 ------------------------------------------ ----------------------------------------- 42"-48" Rusty Gray Brown Sandy Loam 2.S Y6/4 R-2.S YR5/6 4- G-1 OYR6/i 4- ------------------------------------------- End of boring at_3.3_feet. End of boring at_4_feet. Standing water table: Standing water table: present at feet of depth, present at feet of depth, _24_hours after boring. _24_hours after boring. Not present in hole_X_. Not present in hole_X_. Mottled Soil: Mottled Soil: Observed at_1.5_feet of depth. Observed at_1.4_feet of depth. Not present in hole Not present in hole Comments: Comments: PERCOLATION TEST DATA SHEET Lic.#8l0 Percolation test readings made by: Rustv Olson's Perc. on ll/13/98 starting at 11:10 a.m. Test hole location: Rick Vogelgesan�-- 4700 Creekwood Trail, Orono, Henn. Co. Hole number 1, Depth of hole bottom 12 inches, Diameter of hole 6 inches. Soil data from test hole: Depth, inches Soil Texture 0"-12" Dark Brown Loam 10YR3/1 Method of scratching sidewall: Knife Depth of gravel in bottom of hole 2 inches Date and hour of initial water filling 2:30 p.m., 11/12/98 , depth of initial water filling 12 inches above hole bottom. Method used to maintain at least 12 inches of water depth in hole for at least 4 hours Automatic siphon , Maximum water depth above hole bottom during test 6 inches. Time Time De th Dro in H20 Perc. Rate 11:10 PREFILL 1 t:20 11:35 6 3.5 4.3 1]:46 12:01 6 3.37 4.4 12:02 12:17 6 3.25 4.6 Percolation rate " 4.4 minutes per inch PERCOLATION TEST DATA SHEET Lic.#810 Percolation test readings made by: Rustv Olson's Perc. on 11/13/98 starting at 11:10 a.m. Test hole location: Rick Vogelgesang-- 4700 Creekwood Trail, Orono, Henn. Ca Hole number 2, Depth of hole bottom 12 inches, Diameter of hole 6 inches. Soil data from test hole: Depth, inches Soil Texture 0"-12" Dark Brown Loam 10YR3/1 Method of scratching sidewall: Knife Depth of gravel in bottom of hole 2 inches Date and hour of initial water filling 2:30 p.m., 11/12/98 , depth of initial water filling 12 inches above hole bottom. Method used to maintain at least 12 inches of water depth in hole for at least 4 hours Automatic siphon , Maximum water depth above hole bottom during test 6 inches. Time Time Depth Drop in H20 Perc. Rate 11:10 PREFILL 11:21 11:36 , 6 3.31 4.5 11:45 12:00 6 3.25 4.6 12:03 12:18 6 3.18 4.7 Percolation rate " 4.6 minutes per inch PERCOLATION TEST DATA SHEET Lic.#810 Percolation test readings made by: Rusty Olson's Perc. on 11/13/98 starting at 11:10 a.m. Test hole location: Rick Vogelgesang-- 4700 Creekwood Trail, Orono, Henn. Co. Hole number 3, Depth of hole bottom 12 inches, Diameter of hole 6 inches. Soil data from test hole: Depth, inches Soil Texture 0"-12" Dark Brown Loam 10YR3/1 Method of scratching sidewall: Knife Depth of gravel in bottom of hole 2 inches Date and hour of initial water filling 2:30 p.m., 11/12/98 , depth of initial water filling 12 inches above hole bottom. Method used to maintain at least 12 inches of water depth in hole for at least 4 hours Automatic siphon , Maximum water depth above hole bottom during test 6 inches. Time Time Depth Drop in H20 Perc. Rate 11:10 PREFILL 11:22 11:37 6 5.12 2.9 11:44 11:59 6 5.0 3.0 12:04 12:19 6 5.0 3.0 Percolation rate " 3.0 minutes per inch PERCOLATION TEST DATA SHEET Lic.#810 Percolation test readings made by: Rust,y Olson's Perc. on 11/13/98 starting at 11:10 a.m. Test hole location: Rick Vogelgesang-- 4700 Creekwood Trail, Orono, Henn. Co. Hole number 4, Depth of hole bottom 12 inches, Diameter of hole 6 inches. Soil data from test hole: Depth, inches Soil Texture 0"-12" � � Dark Brown Loam 10YR3/1 Method of scratching sidewall: Knife Depth of gravel in bottom of hole 2 inches Date and hour of initial water filling 2:30 p.m., 11/12/98 , depth of initial water filling 12 inches above hole bottom. Method used to maintain at least 12 inches of water depth in hole for at least 4 hours Automatic siphon , Maximum water depth above hole bottom during test 6 inches. Time Time Depth Drop in H20 Perc. Rate 11:10 PREFILL 11:23 11:38 6 5.5 2.7 11:43 11:58 6 5.25 2.8 12:05 12:20 6 5.12 2.9 Percolation rate " 2.8 minutes per inch PERCOLATION TEST DATA SHEET Lic.#810 Percolation test readings made by: Rusty Olson's Perc. on 11/13/98 starting at 11:10 a.m. Test hole location: Rick Vogelgesang -- 4700 Creekwood Trail, Orono, Henn. Co. Hole number 5, Depth of hole bottom 12 inches, Diameter of hole 6 inches. Soil data from test hole: Depth, inches Soil Texture 0"-12" Dark Brown Loam 10YR3/1 Method of scratching sidewall: Knife Depth of gravel in bottom of hole 2 inches Date and hour of initial water filling 2:30 p.m., 11/12/98 , depth of initial water filling 12 inches above hole bottom. Method used to maintain at least 12 inches of water depth in hole for at least 4 hours Automatic sinhon , Maximum water depth above hole bottom during test 6 inches. Time Time Depth Drop in H20 Perc. Rate 11:10 PREFILL 11:24 11:39 6 4.25 3.5 11:42 11:57 6 4.08 3.6 12:06 12:21 6 4.0 3.7 Percolation rate " 3.6 minutes per inch PERCOLATION TEST DATA SHEET Lic.#810 Percolation test readings made by: Rusty Olson's Perc. on 11/13/98 starting at 11:10 a.m. Test hole location: Rick Vogelgesang -- 4700 Creekwood Trail, Orono, Henn. Co. Hole number 6 Depth of hole bottom 12 inches, Diameter of hole 6 inches. Soil data from test hole: Depth, inches Soil Texture 0"-12" Dark Brown Loam 10YR3/1 Method of scratching sidewall: Knife Depth of gravel in bottom of hole 2 inches Date and hour of initial water filling 2:30 p.m., 11/12/98 , depth of initial water filling 12 inches above hole bottom. Method used to maintain at least 12 inches of water depth in hole for at least 4 hours Automatic siphon , Maximum water depth above hole bottom during test 6 inches. Time Time Depth Drop in H20 Perc. Rate 11:10 PREFILL 11:25 11:40 6 3.5 4.3 11:41 11:56 6 3.37 4.4 12:07 12:22 6 3.25 4.6 Percolation rate " 4.4 minutes per inch E-6 Part 2: Mound Systems A sewage treatment mound is a seepage bed elevated by clean sand Mounds must be fill to provide an adequate separation distance between the rock layer carefully in the mound and the barrier layer such as saturated soil conditions COI1Stl'(.ICt@CI or bedrock. The mound must be carefully constructed to provide adequate sewage treatment. Mound failures have usually been traced to improper construction practices. PERFORATED �.�,.,�:�_; __ LATERALS SANDY LOAM SOIL �.� ,- '''' �.��; , -„':;"' - -- �; . _ •' � ;::�+ �` /' ' J,/ n/, % ,�� I.AYER OF GEOTEXTILE ..:Y . � " � ,� � .• '�`� FABRIC OR 4 INCHES OF ` ;-f:,�i.�,,,,� " . � .� HAY COVEREO BY � .- � .,�' BUILDING PAPER �!`� ., �'�� f� / x, :� I �/ OR 2,. .r::i_. .�� '`%i� / /' !v� :,;,�.., . , � : PIPE �ROM PUMP� ';�.-, ��, i.;j�`��•' / �' � �/' ,! /� ��; '�'� ,� ,, j, ,, �� ,: � 3� — 2'� . ...� '� �/ ^ i.�� �/ ,��''� .� ,.N ✓ , � � � CL�A F�OCK , � ' ��/' ,y � DIVERSION FOR �� '� ,..� .� �/ � � J.I SURFACE WATER 6" TOPS01�� , � * '� ��' ,�' r; / -,t..,� ..;•.��_- �� �+`'� fs '��•✓ t�� � h?;. - ' .;' .�;. _�'��`Y` � „�,`:� r 9 ,/ / MAx '�,. � �^�_ _w� t '� { I � .��.: '` % ik J � •�� :. � � � � sqNp AN`0pE -�-�. ���� " �{ � ;=iK,�'• �.�r�.. F��l SOD , �6 y, Yi,,'.nti`,�'.. BRpKENAY�R - ���� �+� '�' . �p ' �N_ . .:�.-�' -�,�. gq qTU �� -''��"�-. _ RR�ERaa qYeR:.�: � Figure E-6 F-8 REDWOOD,CEDAR OR TREATED POST(4 x 4 min) WATER TIGHT&LOCKABLE ELECTRIC BOX PLUGS OR ELECTRIC CONNECTIONS`�� '�'L�'�RIC CONNECCIONS MADE 6"SPACE INSIDE BOX 2"PVC CONDUIT SCHEDULE 80 � LOOP OF POWER CORD FOR CLEANING ACCESS COVER SEITLEIv�NT CHAINED&LOCKED FINAL GRADE AT LEAST 1 SEALED CLEANING N[ON BELOW GRADE WI��OM POWER SUPPLY ACCFSS RINGS � pIPE IS LAID ON A UNIFORM SLOPE FROM �'"'` �''��'''�' " '� "� � PUMP STATION UP TO SOIL TREATMENT AREA FOR PROPER DRAINBACK SEALED TANK COVER �IF P1PE AT TANK MUST BE LOWER THAN PLASTIC ROPE OR CHAIN UNION TO GET ELEVATION FOR DRAINBACK, W[TH ANCHOR A 1/4 INCH WEEP HOLE MUST BE USED ALARM FLOAT ON SEPARATE WEEP HOLE ELECTRICAL CIRCUIT � NOTES:ELECI'RICAL WIRE FROM POWER SUPPLY g,�ggT LEVEL MUST NOT RUN OVER ANY TANKS BUT � MUST BE LAID BESIDE OTHER TANKS AND MUST BE PLACED IN CONDUTT SHUT-OFF LEVEL ALONG POST PUMP CONTROL FLOAT ELECTRICAL CORDS FROM PUMP AND ��� � FLOATS MUST BE RUN THROUGH CONDUIT. WIRES CANNOT HAVE GROUND CONTACT. FiQure F-8 PENC�. . MAR�6 �� Maw� E `' � •:;• y y �h � �t IfV�ET M pUT'lET y. �, �f��i�',loi�rt,ET uEvEL� '�� � .s r _._SCUM CLEAR SPACE�� �� 0.EAN OUT TANIc M�1�Et'1� M - -- — — 'T X IS 3' OR LE55 OR . - _ �� � 'e IS 12�OR LESS :� � ,';� :'�•; • . . • . . . , , .,:; ;� b� �' t 1.i`���:' ' :.' S�uOGE ' ' �. .�! pIS�GU�I� S1.t10�'�E � i•�';:"►:,!�:.,: . . . .. �''��. , LAYfy FRON� l.10U10 r. ,...'r •• . ., , r. .i • u• MEASURE SCUM AND SLUOGE ACCUMULATIONS I N THE SEPTIC TANK ' DAT TIME CITY OF ORONO CALLED IN � INSPECTION NOTICE I �(p� SCHEDULED — � PERMIT NO. I COMPLET D '' '� ADDRESS OWNER CONTR. • TELEPHONE NO. � DESCRIPTION /t.-f I��`----5 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 05 FINAL 14 SEWER HOOK-UP 06 PROGRESS � 07 DEMO-SITE 27 SEPTI 21 COMPLAINT v 07 DEMO-FINAL STALL. 22 FOLLOW-UP = 09 PLUMBING RI INAL � 35 HARD COVER REMOVAL J 10 PLUMBING FINAL / 36 FOUNDATION/REMOVAL OWNERICONTRACTOR TO MEET YOU:_YES_Niy Z - � / D COMMENTS: +� R � v� ' ( �^l -,�'�'r� j ��/ r� O � �' � LJ O �• — � W � ` � Q � '" � �� H� W � � � d �ORK SATISFACTORY:PROCEED ❑ PROJECT COMPLETE� f� W � ❑ CORRECT WORK 8�PROCEED � ISSUE CERTIFICATE OF Ol�1PANCY W O ❑CORRECT WORK,CALL FOR REINSPECTION TEMPORARY � BEFORECOVERING PERMANENT ❑CORRECT UNSAFE CONDITION WITHIN HOURS. � pHOTO TAKEN INSPECTOR WILL REfURN ❑STOPORDERPOSTED.CALLINSPECTOR ', CITATIONISSUED ❑ INSPECTION REQUIRED.CALL TO ARRANGE ACCESS. Call for the n�xt inspection 24 hours in advance.473-73�J7 r OwnerlContracto ite:� Inspector. � i� - White Copy�spector's File Canary Copy/Site Notice �V���^� 'U(i�� DATE TIME CITY OF ORONO CALLED W �� � � �� �� � 3� INSPECTION NOTICE (�, SCHEDULED ��-�►-`1� �• 3� PERMIT NO. I < <� �U X-� COMPLETED �� � ADDRESS U � �/'�-�-���c-��--C� � �� OWNER K �� C� �'�s<�� CONTR. �'r�O �� TELEPHONENO. �Z � ��� �I3 � DESCRIPTION ��- �-t'� � Ot FOOTING 11 MECHANICAL RI 18 EXCAV/GRADING/FILLING Q 02 FRAMING 13 MECHANICAL FINAL 19 LAKESHORE/WETLANDS y 03 INSULATION 24/25 WOOD BURNER/FIREPLACE 34 TREE REMOVAL � 04 WALL BD. 12 WATER HOOK-UP 17 SITE INSPECTION Z Q 05 FINAL 14 SEWER HOOK-UP 06 PROGRESS � 07 DEMO-SITE 27 SEP IC MAINT. 21 COMPLAINT � 07 DEMO-FINAL SEPTIC INS 22 FOLLOW-UP Q = 09 PLUMBING RI 23 SEPTIC FINAL 35 HARD COVER REMOVAL J 10 PLUMBING FINAL 36 FOUNDATION/REMOVAL �Q OWNERICONTRACTOR TO M ��'/YES_N � � c� COMMENTS: �-� v �' W ,,,_ -� / ^ . / � s� �, a � -- ` L�� ^ r � � 0 � � 0 � W � Q � z W � W � � d WORK SATISFACTORY:PROCEED C PROJECT COMPLETE W � ❑ CORRECT WORK&PROCEED ❑ ISSUE CERTIFICATE OF OCCUPANCY W O ❑ CORRECT WORK,CALL FOR REINSPECTION TEMPORARY � BEFORECOVERING PERMANENT ❑CORRECTUNSAFECONDITIONWITHIN HOURS. �-: PHOTOTAKEN INSPECTOR WILL RETURN ❑STOP ORDER POSTED.CALL INSPECTOR � CITATION ISSUED ❑ INSPECTION REQUIRED.CALLTO ARRANGE ACCESS. Call for the n�xt inspection 24 hours in advance.473-7357 Owner/Contract Inspector. White Copy/lnspector's File Canary CopylSite Notice