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Home My WebLink About1998-009988 - new septic PERMIT �I_�Y OF ORONO PERMIT TYPE: 4 2750 Kelley Parkway- P.O. Box 66 `4��:�� t� Wi�i�F° Crystal Bay, Minnesota 55323 Permit Number: �rs_�,�,i:T;��; (612) 4�?3-7357 Date Issued: ;_s:::f{�:^:;,�_� SITE ADDRESS: ��;�;c_; �_i►�;•iL�"=��T L� :�� . � .�'d. � (.id—i �?_''=:��—'_f—i7fT�,:_: DESCRIPTION: j ..,�...._.o.� ( y L =��i'?�� LJ _, .�'�t C�Yr''ii�I i. I �IC�f_' �� .'�.� � L• �'S�. L ��s=ty r'�� i ��.„•i' �;��1'��: ��'c' �'l�`•��'_�� REMARKS: FEE SUMMARY: �,�:�� 1=��N �iiii.r. d)il '_�I�(i'i.f"t�F''�Y' ____.__ i �'_.�.�m't�.� �i�,1 f.t?�. f_+�'�' �`�i t»�L.� .��_� CONTRACTOR: — �� _f�,,-��. — OWNER: ':�4�}��}�.;.��i�� °:�I�F'.i IC= t-;��i'�I{:i�'�; ��i:��t=..�� ='�T�� i:�hE� ;_Ew►t•�;=`��t�Y �1�;_`t.l ��#:,F Ti�lWf;# �i:L� '.`L�Li� 'w�i ij'��"=� � �t�i �-'- - - C:Hf�'�:��::� t�(t:i ��:�i�� t�t�;°��i��► t•��+i ��_;�� t.`,�'_.'• ��•i_c�_�cc t �"'i� i i��'v-'�i:'�"i f I_,i ,. ,d" � � '� �{F f� E _'�F i ': — !' ; _ —i,f !' i ._.. .. _. ._ �".��J �-:__ `e._ ��( i ii'i�; _1t-'•=� w . '��:. ti w•'�;`�o s._,tT1� ��l�i ��iri�•..r�. �.�� `��<�... �f'=��(z',�_� __i°�._�.� . _ =�1''`�.`_-I�" ��U f-1E�f�' �-i>3�`+`.�E'�; �i_� #_,'!_i �i_�, •i1�3;ti`F�.. i f'•.'s, _�;s-c`3.t�i� t_'•_�'��'=��1�'��.. �:4�s�i'1 t��}l_�, i��s�!�'�' t�i:= � 1�1;;i_ii;�;�i fWf�:�7��tVf�:¢�°�; �fi�ll�3 '_��'� F"�' t�#�� ;t��,f�:w;I,r�T'i�: �;l_!:R i FT��i,� ti:�_i�i� �'�i;: 3 t��,,��, � ... . � �� / APPLI T/PERMITEE SIGNATURE , ISSUED BY:SIGNATURE . CITY OF ORONO SEPTIC SYSTEI�I PERl1�IIT APPLICATION Box 66 (2750 Kelley Parkway) Crystal Bay, I�IY 55323 JOB STI'E ADDRESS: C. �� "� �'� � �'`�J Occupancy Type: Residential � Commercial Other Permit Type: Netiv or RepIacement System, �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 Otimer's I�'a.me: � ��'�f-�=� ��L�--� _ PhoneNumber: Nlailing Address: City: �� Contractor's Name:Stv v,� � � �' c— Phonei\'umber: ` Z -��S Nlailing Address: -�'j.S Z v ��>✓� �- �� City:C�►A��'A Z�p:�� DO \TOT 1�LAIL PAYI`�IENT tiVITH THIS APPLICATION GEYERAL �rSTRUCTIONS 1. Applications for septic system permits may be mailed or submitted in person at the City Offices; however, permits will no[ be mailed out. The permit must be picked up in person at the City Offices and work must not be�in unless the permit card is on the job site. 2. Permiu will 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 design. 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 followin� inspections will be required for all septic systems: A. Pre-installation site inspection to include inspector, installer, and general con[ractor. B. Tank installation prior to coverinJ. C. Drainfield trench installation prior to covering. For mounds, inspection is reguired after rouah-up but prior to sand placement (sand will be jar tested for silt content), and a�ain durin; pressure distribution pipin� installation in the rock bed. D. Final i.nspection to verify proper final cover dep[hs and to verify that all pump station (where required) components are functional and comply with codes. 5. Individual holdin�NIPCA Installer Certificate shall be present durin; inspections: A 24- hour notice is required for all inspections. NOTE: Applicanc must irutial all spaces. Fill in all appropriate blanks, check all appropriate boxes. "�� 1. I have received a copy of the system desi�n includin� the Ciry of Orono Septic System Approval Cover Sheet. 2. I will be installin, the followin�: A. Tanks: � Precast Concrete _ Other Manufacturer�E�� '�''�� Tank Capacities: 1)��Oe, gaI. 2) o � �al. 3)l��p gal. B. Pump Station (if requi ed) Pump make & model �� -�} 1 � (attach pump curve & litera[ure); system desi�n requires � � gpm at �_ feet of head. Hi�h water alarm make & model L� / �}�,r�R utside • ' electrical work to be completed by installer " electrician other Inside electrical work must be comp eted by electrician. C. Treatment System: Trenches: s.f. � Mound Depth of rock below pipe " Rock bed dimensions 10 'x �o' Drop Boxes Sand bed dimensions..�-�'j 'x��"' Distribution Box Pressure Dist. Pipe Diam. 1 %L," Maniford Pipe Diam. Z " D. Final Cover/Topsoil to be: X borro�ved from site (show location on site plan) 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 [he State of Minnesota, and certifies [hat all statements made on th.is application are complete, true and ect. Si�natureofApplicantL---- ��,C��,�,�Y� Date• — � ' . � �� MPCA Certification No.: � �'J8 Staff Review: Approv 1 Denial � Revie�ver: � ,�----' Date: Reason for Denial: � I SWEDLUND I ❑O Swedlund � � � - � Se tic p S ervice � Perc Test �] Soil Boring � Design ❑ Installation Estimate Prepared For: t� ��-� o Site Address: 2��0 �o�E,2 S�'/ ��?. �P�ti� � �.ta�'� Ce�t�'fiec� � � Swedlund Septic Service • 9520 Laketown Road • Chaska, MN 55318 • 442-5855 . _.' 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MOUND DESIGN WORKSHEET 5 (For Flows up to 1200 gpd) A. FLOW Fstimated Sewage Flows in Gallons per day ( d) Estimated O gpd Numbv T�� Tra n r�m T� or measured x 1.5 = gpd. °f z 3ao zas iso � B. SEPTIC TANK LIQUID VOLUMES a 6 0 �°s° is� °f� �� Z-/O�o O gallons 6 '�o�o su 3�z Type l. � ioso 600 3�o u« 8 1200 675 408 � C. SOILS (refer to site evaluation) .i `�"""u 1. Depth to restricting layer = �4� �� inches z feet �qwa��Y 2. Depth of percolation tests = / inches "°^��°� MinimumlJyuid liyuidcaracirywiN ��,�& Z Bednx�ms Capa[ity gubage dispvsal �h i¢side 2�xlas 750 1125 I500 3. Texture Y�•��►� Percolation rate mpi ;,.<< �� ,� �o� Surfi I500 2250 3000 4. Land slope�_% 7.R ur Y z� 3� � D. ROCK LAYER DIMENSIONS 1. Multiply flow rate by 0.83 to obtain required area of rock layer: A x 0.83 = �QO gpd x 0.83 sq. ft./gpd = Soo sq. ft. 2. Select width of rock layer (max 10' if<120 mpi max 5') _�ft. 3. Length of rock layer= area-width = �a 6.e.6.?'g o , �<.e, o d e n a� Q,P va�o oa'�o ��'e: n ub` S'O C� sq. ft. = /C� ft. = v�'O ft. A°:�o o nb�D dpeC�q �---�--��:, QQp,qp,p 9pn:e e e'aoeo O�. o.00ao oad4000nD vD �p;: ' Width�ft °000 . ;po.do-don n a oa " <120mpi <10' Length�o � ftP E. ROCK VOLUME >120mpi <5' 1. Multiply rock area by rock depth to get cubic feet of rock;�dOsq. ft. x � ft. �OC� cu. ft. 2. Divide cu. ft.by 27 cu. ft./cu. yd. to get cubic yards; �Sob �u. ft. =27 =��cu. yd. 3. Multiply cubic yards by 1.4 to get weight of rock in tons;��cu. yd. x 1.4 ton/cu. yd. _?�tons. F. ABSORPTION WIDTH Absorption Width Sizing Table 1. Percolation rate in top 12 inches of soil is_�mpi �� c�,00s �o�rA�� ) Minutes per inc6 Sal Texnve per day per widt6 to Rock Textur •4C�✓�-� (MPI) square foot layer VUideh Fatrcr than 0.1 Coazse Sand 1.20 1.00 0.1 to 5 Sard 1.20 1.00 2. Select allowable soil loadin rate from table; o.��o s Fine Sand o.�o z.00 , ,�. � 6 to 15 Sandy L.oam 0.79 1.52 �� p�d/�2 16 to 30 L.aam 0.60 2.00 Or 31 to 45 Silt Loam 0.50 2.40 46 to 60 Clay Loam 0.45 2.67 60 to 120 Clay 0.24 5.00 3. Calculate adsorption width ratio by dividing rock layer s�oW�w��zo c,ay o.zo 6.00 loading rate of 1.20 gpd/ft2 by allowable soil loading rate; 1.20 gpd/ft2=� 4�-� gpd/ft2= 7��. 4. Multiply adsorption width ratio by rock layer width to get required adsorption width; z�X /d � =z�ft DOWNSLOPE DIKE WIDTH t. If landslope is 3% or more, subtract rock layer width from adsorption width to obtain minimum downslope dike toe ?�ft-LD ft = �7 feet 2 Calculate Minimum mound size based on geometery: a. Determine depth of clean sand fill at upslope edge of rock layer: Separation l, o feet b. Multiply rock layer width by landslope � foot Cov�r to determine drop in elevation; i rooc ao .a Slope Difference S�Deretlon tg..t 1_�x G %-:- 100=1�feet s�oo• o�t��nne• •� t ups oo W�atn c. Add depth of clean sand for separarion (2a) •°� R,�k aea w�acn at upslope edge,depth of rock layer(1 foot) to depth of �re�� oow�� oe w�e�n cover(1 foot) to find the mound height at the upslope edge �feet of rock layer; /� b ft+ lft + lft= � ofeet d. Enter table with landslope and upslope dike ratio. Select dike multiplier of �.Z 3 e. Multiply dike multiplier by upslope mound height to find upslope dike width:�_x 3.Z3 = �, �i feet f. Add depth of clean sand for slope difference (2b) at downslope edge, to the mound height at the upslope edge of rock layer (2c) to find the downslope height; �Oft+�( _ft=3, (� feet g. Enter table with landslope and downslope dike ratio. Select dike multiplier of S. �T_. h. Multiply dike multiplier by downslope mound height to get downslope dike width:�x�(�_�feet i. Compare the values of step G.1 and Step G.2h Select the greater of the two values as the downslope dike width; I ' _feet uos o.wioin j. Total mound width is the sum of ��•� - upslope dike (G.2e)width plus rock � R,��,X�.�w,�� layer width (D.2)plus o 0 00 ��a�� "` UD OD �� ownslope dike width(G.Zi); o ,� f "` "' ft+�ft+(�ft=38Sfeet �� ,', k. Total mound length is the sum of ►� 'o°""t •w,°`" ' �..� ; ,, upslope dike width (G.2e)plus rock layer �len h.(D.3)plus upslope dike width (G.2e); � ft+�O ft +�ft = � feet �_ TOt01 L�Oplll owns ope ps upe 3:i tt s:i �:t �:i �:� �a s:i b:i �:� e:t t vope 0 3A 40 5.0 60 7.0 7.0 l.0 S.0 �6.0 7.0 !D 1 3.09 1.17 526 6.JB 757 29i 3.d5 !J6 5.66 6 i� 7.�1 2 3.19 �35 5.56 6.82 8.1� 2.81 7.70 lS1 5.36 Q11 6.90 3 330 {51 S.HB 732 b.86 2.75 357 4.35 5.08 5.79 6.15 { 3AI l76 675 7.89 9.72 26B 3.15 {.17 �.81 5.�6 6A6 5 357 5.00 667 157 70.77 261 3.33 �.00 �.62 5.19 SJl 6 3b6 S.�b 7.1{ 9J8 12Q7 2.54 3.23 3.&5 �.�1 �.93 5.{i 7 3d0 556 7.69 IOJ� 13.7) 2.18 7.12 3.J0 �.23 �.70 S.l� 6 ].95 5.88 B33 I15{ 15.91 2.1I ).m J57 l.QS 1.�9 !d! 9 {.11 6.75 9.09 13.01 18.92 2_36 241 3.15 3.90 f�0 l.65 10 {29 667 10.0 15.00 2JJ3 2)1 2.86 311 3.75 {.12 �M ll {.{8 7.1! I1.11 17.65 30.�3 226 278 3.23 3.61 3.95 {76 `A 12 �.EN 7.69 1250 21.63 l3.75 2Z7 2.h7 3.12 I.�9 3.80 �.OB VY pRESSURE DISTRIBUTIOIV SYST'EM 1. Select number of perforated laterals 3 2. Select perforation spacing = � ft. 3. Since perforations should not be placed closer than 1 ft. to the edge of the rock layer (see p. E-14), subtract 2 ft. from the rock layer length. �� - 2ft. =�ft. Rock layer IenRth 4. Determine the number of spaces between perforations. Divide the length above by perforation spacing and round E-17a down to nearest whole number. TABLE OFPERFORATION DISCHARCES IN Gf'�' Head Perforatio�diameterlinches) Length perf. spacing =Q�ft. �� ft. _ �spaces �'4 �3� �2� 1.Oa 0.56 0.74 1.5 . 0.90 5. Number of perforations is equal to one plus the number of z.ob o.so i.oa 2.5 0.89 1.17 perforation spaces . s.o 0.98 1.28 4.0 1.13 1.47 �spaces + 1 = /� p 5.0 1.26 1.65 erforations/lateral aUse 1.0 foot of head for residential systems. bUse 2.0 feet of head for other establishments 6. Multiply perforations per lateral by number of laterals to get total number of perforations. E-17b � ►4u�Jlw�lY simMt d sb pfa��o�Waal u x � � erforations. """"`�°`�""'°"m lateral s perfs/latenl-�p "�r�""°' 1.25 inch 1.5 ineh 2.0 inch 2.5 14 18 28 7. Deter.nine required flow rate by multiplying 3.0 13 i� ?� 3.3 12 16 25 number of perforations by flow per perforation a.o it is Z3 (see page E-17) s.o io ia z� -�/ ,S' ' �� X �� =�Izgpm. E-15 .�..A,d,�,�..�d.,m.r�,,.,,,e,,.,.,,. -� 8. If laterals are connected to header pipe as shown on page E- � 15, select minimum required lateral diameter from table on �:..,.• page E-17;enter table with perforation spacing and number ,��'' ��' of perforations per later Select minimum diameter for `/'' perforated lateral = / � inches. E-12 �--��.,,..�,._.a 9. If perforated latera: system is attached to manifold pipe near �'��"� ,.. the center, as on page E-12, perforated lateral length and �``'�' ~} ~ '� num�er of perforations per lateral will be approximately one "�'�"`� . "i'Ri� half of that in step S. Using these values, select minir�u _� . __ diameter for �erforated lateral from page E-17 as i� ,,.,�''�� "r i nches. � 9 PUMP SELECTION PROCEDURE A. Determine pump capacity: Gravity Distribution 1. Minunum suggested is 20 gpm 2. Maximum suggested is 45 gpm Perforation Discharges in GPM Pressure Distibution Head Perforation diameter feet inches 3.a. Select number of perforated laterals 7/32 �/4 b. Select perforation spacing= feet. 1.oa o.56 o.�a c. Subtract 2 ft. from the rock layer length. 1.5 0.90 2.06 0.80 1.04 Rock layer length-2 ft. = fE'et. d. Determine the number of spaces between perforations. a Use 1.o Eooc single homes. Length perf.spacing= ft.= ft. = spaces b Use 2.0 feet for anything else. e. spaces+1 = perforations/lateral f. Multiply perforations per lateral by number of laterals to get total number of perforations. ��T x �r.5�7= perforations. b' perCs X gpm per gPm• )f SELECTED PUMP CAPACITYzO �Z gp� B.Deteraune head requirements: 1. Elevation difference between pump and point of discharge. �_feet 2. If pumping to a pressure distribution system,five feet for pressure s�°�aa„�,�SYs�e"' required at manifold if gravity system,zero. °�°="�'�. _��feet TO�P�Pe��8� 3. Friction loss a. Enter friction loss table with gpm and pipe diameter. � .•- ElevationDiffetence Read friction loss in feet per 100 feet from table(F-14). P'�` ------- -- - F.L. _ . 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 chazt(F-15 feet). Equivalent pi e length-125 times pipe length= �70 x 1.25= z�z 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= �,ss x Z/Z. =100=��feet F1ow Rate 4. Total head required is the sum of elevation difference, �m 1.5" 2" 3" special head requirements,and total friction loss. 20 2.47 0.73 0.11 �_+ � + � 25 3.73 0.16 (1) (2) (3c) 30 5.23 1.5 0.23 35 6.96 2.06 0.30 TOTAL HEAD 2 d feet 40 8.91 2.64 0.39. 45 11.07 3.28 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). Sizin�of Pump Station l. Dctcrminc Surfacc Arca T Rcctangle=Arca=L x W W'��h x = square feet 1 l.cngth Cirde=Area=rz x(Radius� 3.14 x x = square feet K��;us Other=Gct Surface Arca from Manufacturcr n=3.14 square feet 2. Calculate Gallons Pcr Tnch There are 7.5 gallons per cubic foot of volume,therefore you must multiply the area times the conversion factor and divide by 12 inches}xr foot to calculate gallons per inch Arca x 7.5 gpft'+12 inchs per foot x 7.5+12 =�0 gallons/inch �K ' "�'9'aE ��/ 3. Calculate Gallons to Cover Pump(with 2 inchcs of watcr covcring pump) Estimata!Scwage Flows in Gallons per day (Height(in)+2 inches) x gallons/inch(#2) �g�� um r (�+ Z )x z� =Z�i Ogallons of Type I Typc I[ Typc III Typc Bcdrooms 1 V 4. Calculate Totai Pumpout Volume 2 300 225 180 a. To maxim�pump life select ump sizc for 4 to 5 pump o}xrations per day. 30� 21 g �,oR, �_gpd+4= Sd gallons per dose � 6 375 256 °r'"` b. Calculate drainback 5 750 450 294 Vy�"� p p g �� 6 900 525 332 �Yr��. 1. Determine total i e len th 7D feet. 7 1050 600 370 "°` 2. Detcrmine liquid volume of pipe,l�gallons pc:r 1(x)fect. 8 1200 675 408 �„i'w;,,� 3. Multiply lcngth by volume: Drainback quantity= L�Q fcet x,[Z�gallons/100 ft._�gallons. Pi di�meta inchcs Cdlcnx r 100(ul c. Total pump out volume equals dose volume+drainback 1 4.4 /S�O Qallons per dosc+ �d g�llons= � O gallons 1.25 7.77 5. Calculate Volume for Alarm(typically 2 to 3 inches) � 17.43 Depth(in)x gallons/inch(#2)= 2.5 4,87 2� x 2 =�gallons 3 38.4 4 66.1 6. Calculate Reserve Capacity(75% the daily flow) Daily flow(see page D-7)x.75= �Q x.75=�gallons Reservc Capacity 7. Calculate total�allons gallons over pump+gallons pumpout+�allons alann+gallons reserve capcity #3+#4c+#5+#6 Z�b +�+�d + .��0 = /D galions Alarm Pump On S. Total Depth (Total gallon dividcd by gallon per inch) Tat�Gallon(#!7)+gallon/i h(#2) y�d +z0 =��-inches I To I Pumpoul Volumc Pump OfF Pump Hcight 9. Float Separation Distancc(cqual total pumpout volumc) Total�mpout volu (#4c)+gallons/inch(#2) �DC7 ��_�inches �ERCOLATION TEST DATA SHEET � r-- / � l �}- Te�t hole locacion �S�d �B�Ee�SE� �Grfi✓ Holc nuober�j� / �� ! Date tsat hole waa pcepe�ed /G7 � 2.S - �7 . Drpch of hole bottom, �Z laches. Dlaaecer of hole. �P i�ches. Soil .data froa� tesc hole: Depth, inche� Soil [exture d '-� Z ��Bu�.c.� �9� Hethod of scratchinR sidevall __ /�I�I � Depth of pea-sized gravel in bo[[oro of holr� 2 inchee. Dat�e and hour of initial vaecr filling /�j —Z�—�7 /t�o0�-t� Depth of ini[lal vatrr ILlling� / Z inches above hole bottom. MethoJ used [o m�incain �c 1Cast 12 inct�rs of aatrr d�pth in hole for at lenec 4 bou[y /`ft1'7o Percolation [est ceadin�s n►:►de by Lv iv on ��2�— 7 / s�artind ac ��19'� a'm , hL•,ximum va�er depch above hole (dat�) .m. duclag [�a[� � inches. 'fim� Prrcola[lon Tia►r Inc�rval, Me;,nuren��nc � Drop in u:,cer r�te� Rem:�cks Minue�s inch�s l�v.:l , inclir� minu[�s per S��' lnch .`� 9,3 0 �� .- /.S //'.�CC /ar'� lo z ,8 '�- � /o�oo /d:3 0 (� 2 � �lP l4.-� PERCOLATION TBST DATA SNEET � Teat hole locat lon �� f�S� ��tw�' No le nuabe r %� �2 �L I pate tsat hole wae prepa�eJ ��—Z� 7 7 . Depch of hole bottom, G z inchea. Disaetec of hole� �_ inches. Soil .data froa teec hole: Depth. inche� Soil texture Q'—�Z ��d�-` /�>n� Method of scracchinR sidevall _��/ / � � �L.� Depth of pea-sized gravel Ln bottom of holn. z inched. Date and houc oE initiul v�ccr filling �p- ��— �7 /�Op� Depth of ini[lal vatrr Illling, i2 inches above hole bottom. l4ethoJ used co maincain ac lrns 12 Lnct�rs of vatrr ��pth in hole for a[ leuec 4 t►oury � Percolation [est ceadings m:,de by � �I��,/,v � pn /(�"Z�o" 47 s�artind �c '1�� a,m . M:,ximum wacer depch above hole (dat�) dueiag t�a[� d inches. 'fimc Prrcolation Tia►a Inc.:rval� Mu:,nuren�unc � Drop in v:,cr r r�ce� Rem:,rks Mlnu��s in�h�s l�v�l , 1�►chr� ml�u[�s per �� Lnch -rf.'�f.� .�.�5- Z �z- l 2 m A j. �'-:..�� /D � D�S� _(,v _ Z � �� . , /D. '�" /D-��S � 2 `�/ , M ► �ERCOLATtON TEST DATA SNEET � .- T � ,� Tert hola locacion ��'S� �bn?�-�/ �i`�N� Nole nuaber /r� '� Date taat hole wae prepared f(�j^ZS—97 . Depch oE hole bottom, ! Z inches. Diao�acec of hole� �o_ Lnches. Soil .data from teet hole: Dep[h, inche� /� Soil [exture O^/Z (�1��v� °�--�.,� Method of scracchinR sidevall _�7`IG ' �A� Depth oE pea-sizeJ gravel in boctom of hulr, � inchcd. Date and hour of initiul vaccr filling /�''j �-ZS-/�'7 Depth of ini[ial va[rr filling. � Z, inches above hole boctom. MethoJ used to maintain ac 1Cast 12�nctirs of vatrr J�pth in hole for ac leaet 4 t�oucy Ll O k'ercolation ccsc rEadin�s made by E �Jsv S o� /(�'��o- �7 scartind dc .%D a' . tL•,ximum aacer depch above hole (datc) —'—p.m. during t��t , lnche�. '1'im� Prccolation Tia►C IRc�rval� Mc:,e:urrn��nt , Dr�p in �:,�rr r�ce� Rem:,rks Minuecs inchus l�v�l . tnche� minu[es per �g�/� inch .%O l. ¢O Z � Z- m 0� Cl'_ .'�a /D. '/C� -�--- z � �' ►-� � � �'/p /O -' -l-�o Z`�a /� � � _ � LOGS OF SOIL BORINGS Location or Project 2 8S0 o�oM�•�2�'/ �ANE' Borings made by SWEDLUND Date ��- �4' -�/'8 Classification System: ❑AASHO Q USDA-SCS ❑ Unified ❑ Other Auger used (check two): 0 Hand ❑ or Power; ❑ Flight L�l or Bucket; ❑ Other Depth, Boring Number �� /'�'G� Depth, Boring Number in feet Surface Elevation in feet Surface Elevation o /�l t,JO�SE/� �p � p �av.��l� E� l 4�, �� h� ,zac�� 3 �a�-� �rzo�,� C�IFl� �m� `3f3 , - �o�' l C C/,�7 ��M� �.3 , - ! 4- rz ,� �� ;q� -� ��o�� C ��9� �. � Q� I � ow 2 - �. l ,� �s 2 - � s 3 I y /� � 3 - 3 - �� o �S 30 �� o� � 8 �/ 4 - �2� d � q,�� 4 - ,�E� � q�� 5 - �p —' .� ,Q � 5 - � J " -s G'� `t/� �� y �� 6 - 6 - � - � - 8 - 8 - 9 _ 9 - 10 - 10 - End of boring at feet. End of boring at feet. Standing water table: Standing water table: r--- ❑ Present at feet of depth, ❑ Present at feet of depth, N � hours after boring. N� hours after boring. ❑ Not present in boring hole. ❑ Not present in boring hole. IVlottled Soil: Mottled Soil: < <r ❑ Observed at z• �O feet of depth. ❑ Observed at �• �P feet of depth. ❑ Not present in boring hole. ❑ Not present in boring hole. LOGS OF SOIL BORINGS Location or Project `S d �C.. Borings made by SWEDLUND Date �'�" l�"' O Classification System: ❑AASHO Q USDA-SCS ❑ Unified ❑Other Auger used (check two): Q Hand ❑ or Power; ❑ Flight Q or Bucket; ❑ Other Depth, Boring Number � � r'� � Depth, Boring Number in feet Surface Elevation in feet Surface Elevation 0 �� ' 0 �-iz � ,� � - ��"�2� 1��'°"�a �1 �qrv i - !Z ,G;y�J� � ��►� e ln 2 - � y 2 - �/� 3 - � 3 - /''V1 O l � � �/ �� E d � G�� a - 4 - y � � y�� - � 5 - y �i 5 _ 6 - 6 - � - � - 8 - 8 - 9 - 9 - 10 - 10 - End of boring at G feet. End of boring at feet. Standing water table: Standing water table: ❑ Present at � feet of depth, ❑ Present at feet of depth, ti O hours after boring. hours after boring. ❑ Not present in boring hole. ❑ Not present in boring hole. Mottled Soil: Mottled Soil: ❑ Observed at a- feet of depth. O Observed at feet of depth. ❑ Not present in boring hole. ❑ Not present in boring hole. , � . �. � �i . i' - - - _ N ��4°55' 20" E I ' � ^�� I - - - - �. _ _ � _ _ _ _ 286.97 � 1 � � 1 ��od' ,� ,i� � � ' O � � -" - `�j - 1 1 ; � oo� ► ' l � � � �'�' � , . o� � i . \ � I � � ` � \ a: ► �� . � �� o '/ � � ' � � � ,a° �' �� ' / � m � ��tOC1� 1 / IN � � . / j j �i L, ra�/ � � � , ' _ � � � ? n� � /� M ' ' � � / � � � �� l__.� , ' , � :� � ` � , ' � � tL � � i / � � 1 ' „ 'i !,._ ,;N t I � ' ! j + � � , .�-� g , , i /, / 'o� � � : i � � \�,.,�F� o w � � , �c �` - F � � � 5 BL " / � �� p I I � �` � v . � i � / \'1 '��' � \ \ � �, � !a� � /: , � � d� I \ !�° � , j / i I �~ .� � � N � ��. I �. ,\ -, ' �`,��` � �"� ,i . Q� �, / �'1 I � � � -� � � �\�� , � o. � ; _ _ ._ -; _ _ _ 1 � a a �` �'�" �` 1 ,�` \ \ - ` . ,� i '� ` \ \ \ �� 1 1 _ ';'�. � \ � ' , ' \� M�,i �, N � � � j'' � � , � � , . <. � • ;.- `\ \\ � —�� d�'•_� ` � �� '�' � �'��;�_. �\� � � / u ` ' �� ; p t � � p� . � \�\\ � /� � � � � � �b � I ', _��. \ \ � ` � � � �,.: --- ?'�.a t ' �1,\`� \ s .,. �.. . \/ (K�r�f�y/� , �, ' � ' � ~ ' ��s � � � �� • �� / m � s" � � � � ��4.., � '� � '� � � / r � \ \ \ \ \\�/ .J \ \ � , i � �� '�•_�• � I O _ . . .� _ � � �.,``� \ \� � / � � � ' � � �- •..:�,�� . �' v � 3ja �S` � , i � � OO Op . � W . . . � . � � •, � ;� � � � � . � � ` � � / � y i j. • � ��a;��.., � ,� n \ � '�.,. .�f� A1 1. a- � � �� ` � \ � ti • � � � \ Y (� 1 / �� I ! � / ',t••. '. � l � ' ' / '`' ' , � � i I '`� ', � � / � • .. / . � � i � I . � �� I � �Z �] ° \� � I : � � � 4 �� o` ,' ' � �s ` , , O , � � � � � - , � O ` �i cn � � �1 r� ; 0 _ � �� , C , . � � _ � 1, . 1 ' ..____......�_ __.,.._._......_ ..�.... . ...� .... _ ...�_.�.,,. ..�:.�.�. ..� ,._..�,.a... . .�. w,,..... ...a„��:. ., � , . . �,.��. . �. �..�4 _..,...� . ...,�. 4 S�� '�STING, INC. Steven B. Schirmers — MPCA Cert. No. 627 951 Katydid Lane NE • St. Michael, MN 55376 • (612) 497-3566 May 23 , 1994 Tandem Properties Lot 20, Block 1 Coffin Site Orono, Henn. Co. , MN This On-Site Sewage Treatment System is Designed for a Type l, five bedroom home Designed in accordance wi�h the Minnesota Pollution Control Agency Chapter 7080 and local ordinances. The soils on this site are SCS soils mapped - LrB - Lester loam. A seasonally high water table was located at 24" to 28" , (mottled soil) . Due to the seasonally high water table, a Pressurized Mound System will need to be installed. The bottom of the rock bed must be located at least 3 ' above the seasonally high water table. The soils at a depth of 12" have a percolation rate averaging 11. 7 min/inch. A pumping chamber will need to be installed to lift the effluent to the treatment area. A pumping chamber will need to be installed to lift the effluent to the treatment area. 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 turned over, just break up the sod, be sure not to over work. The power supply and switches must be located outside the .manhole and pumping chamber in a weather proof enclosure. A warning device must be installed with a light and sound device, this is in case of a pump failure. (mercury floats are a good method) . All neighboring wells are located greater than 100 ' away from the proposed treatment area. CONT ' D �,..�,_..�..� . ,,� . a...,��.�. :�.-,,: .., :...,5„ .:,.. , ,,.��,.w:..��..,.�.e... ,..,�. . �.�,��.::� t � Lot20,Blk.l Coffin site (2) 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 gray water, (laundry, showers , etc. ) human waste & toilet tissue should be disposed of into the septic tanks . Garbage disposals are not recommended. Smaller amounts of laundry soaps , dish soaps , cleaning agents , etc. are better for the system. Antibacterial soaps & chlorine agents may kill the bacteria needed to treat septic effluent properly. Additives are not recommended, they may cause harmful damage to your system. Recommend to pump & clean your tanks by a certified pumper every year if you have 1 tank & every 2 years if you have 2 tanks to insure proper maintenance. , Steven B. Schirmers {�� SBS/ds ,_ �__ .��-- ------------ -------------- -- ---------- --------------- - — ---- – - _____._ . _ ____. , , �l�':�, la' �/t'� 30' � SS � Hoy ��" .l �997.s` I . � � , �`1 _ 'yl � � � 4a , 99�3 T ' LD w � . �vs� � \ \ � 5ai.g '�+,'�t-�'�� I 'r.—� '�. � � ��C41�1?�S101� _ Le� \�� .� A?�M} . / � � \ � . '� +�rt�.K \\' X`�°'+S `' ` + y � I� ao �• �s\ ��y.o ,� Mc.�> 1».� . \ r \ \ � no.� � , � 996.y\ � � �� / - � �y�, . � . . \� � --��_�,q ZL.� SaIQQ�,`� l. i n�Or7td� - � . �n � _ \ ��-�� Q►.1?'14)'s�V \ � 45y.�i • � �� LN14T�'��-. � . . � + \�- ��\ �./ ►/ . . `Yi9.L � !J• �74� � � /� . ��^ � �/ 99G•3 ; � ��G_��S�p � � �fRr�1�S �1 • � ^\ o , �� J�!0 j-.1 �_� 't��{ : �, �`�9., + i I e - � �� \ ,9�� Lo'�r1i.1, �A L- �t�►�NT "�/,/`' �� L�o S�"�J�� _ \ / � 'AY�t9�G- ` ' � � �-Fous� / �. - �� \ �// ' � XSoilcBori 95 Tests Scale� 1 =SO _ � , �\�, � -' �1 BencF: Mork we o��. � � �`� � ��osro Note� This system is to be cons!ructed to meet _ � `"`'�`"`�' the M�nnesoia PoSlu!�on Con!ra Agency � � Chapter 7080 & •Local Ordinance � _ '� O ��'�' ��-�- 1-��V� '�tN�?M�'� Check all underground utilities ` o�� o� -�� Qos� '(��'�M�-r A�A's �6��vg'�- �A'FCF�R- Go�-►S-��,,�c,�toi.-1 PftC°ERTY OF� ��'�11-a S\'�'� __ - Lo-� au_�. L c.�1 ____._ - / c7�o�-to 1�1�-1 . y��..t� . L�o , S-P.T�EST/NG//� C. Oesiyned 5y�..�(o�— V'- �� Cote=S/3.��F, PN.6:2 -497-3566---r� . _ �'O I _ • ' . _ . __ • 4 L}:1 SS " • � ` !o X fo4S �0 8�p S _ �_ � � . M � � - . " ' . s . .�S I � � I 3,v -toe oF AW t � - o - i F�`�.9�is�.� 3.1. A� A►-�v � 9�.v ' 'QL.Dt� �/\"�U►� � � � /D� .�'� 19 � � SET- BACKS . �~ �� HOUSE I • Sysiem must be� Tank �� from property lines X - S�-�c��,1 �q S�t. t��-��_. L 'C�7MS� 2'r� from wel!s � � • � from b'dgs. - -f"'p,; , � 7.�eo!ment orea _�from lakes, _streams j Treatment orea �� from property lines NOTE�Power suppty and switches must be loca'ed in o , � weather p roof encbsure ou!side the pum pin g chomber and manhole . M A-I-�F IDtE S m�» ►�.' . �S from w2!IS ' � . tiR�rF'c`- �'from bldgs. � � ; � �—-i 1s?'from trees a � SO(L BORING EI.EVATIONS � � i � r _'. . t r� ' . ' ,��min. . - TH�I EL.-�2�.1 't!-a�'(.=-9q3.7 ' � i : �,�da su I I So'- grode�%TH.�2 EL.'`19�,.'1 . - "Tonk � ; Tonk ^ TH: 3 El.:332�5 �roD to Tank I ! � PRESSURE DISTRIBUTION MOl)ND SYSTEM TH,"4 E : . . �� U L�_J . tTrh�c'C�F in a�+�t o v� � �'-93Y"y Min. l to 8 �P�mping TH. 5 EL-.`1'��-:� � . Max.l�to4� '� ��P Tr��-1�S Sl�+�A`.t_oc�J Chomber ELE1/ATION ot PROPOSED PUMPING � 4,�to 6�dio.�pe • CHAMBER-�93_d�'�, �N+4 ��sti.o _ . _ : SYSTEM DESIGN -MOUND � - A'P�-"k--�� °F '��=1-40�3_� ` _ ---_L.t9UJ'�-S-T_'F�.oelz--_�194.Q_ � TYPE-S,.� BEDROOM , Ave�age percolation rote�min./irxh (desic�.83 sq.ft treatment orea per gal. of daily sewage flow) r .�,�gal./day z.83sq.ft�gal.�.3 sq.ft.of freafinent area +10% _��sq.ft. (.= IOft.width=�ft.lenqth of bed area�side slope run�to I x3_3 heigt�=_�_ff.x�2 ft,lown;area needed) � I � Clean rock needed- �_sq.ft.treatment area x •��deptha�rock=�1`�cu.ff=27=�_cu.yds,(3/4'�to 21/�'dia. ,includes 2��of rock above p�pe) � ` w�� Cleansand fill below rock needed ��0 cu.yds. approx. , sandyloam backfill��ca.i.yds.opprox., topsoil 6��cu.yd. A�7�-__SR�O__._.__p�4s1�_:.../_t3.. c c�3Ast�� (�R-:Gor!l1^E1�19 "Co AioO 10°l0 'C� ToPSot`f�CF- t�K4�JL�Q S1.o4E. ��---G�Yo_'��ta.�1 Numberof tonks required�.—, Isttonk��gol. ,2ndtrnk)oDOgol.min�ms Ft,ys P�-tmPtN►-� LRRmpER- , , f Pumping chamber capacity- 25% of daily sewage flow of�1Z gal.=�.qal.+reserve storage of Z 5 0��1/B1�.�Q gol.+pipe bodc droinage— �o,�� 5�.�� '' of� I./IOOlin.ft.of3Mdio. su I i e lin.ft.needed �SV a �� PROPERTY OF= go ppy p p , � -2ga1�manifold 1`�gal./IOO�iRft of�. dia.pipe�I'n.ftneeded�,3._qal. total capacity needed_3L2gal.(plus orea forpump) uSE rn„n. �O a1,ca �0'�� "6L'OL1C.� ! . , ��--9 f' D'�l9?,10 1�f..\ N��1..,�. d0 . � Distribution pipe L1 da. ,j�` _lin.ft.� �I3Z dia. perforotions�!Q apart Pump s¢e J 3hp. (pumpoble capocity�L2gal. 4cycfes/day) � US��)--�---.►J�o Ess o_�Sc�iAQ-�,�., 3� aa11 rY, • $-P TEST/NG N . -�__r__�� . , � .�:��- Note= When constn,cting bed..� , tnis areo shoua be shoped Note= Distonce- from tceahnent .oreo �o neiqhboring we!:s— ' pesqned 9y�. �^�- �• to divert run-off from en!ering ireatment orea. L>��'� �� PH. 6�2-497-3566 Dc'e ��L�3`� , MOUND DESIGN WORKSHEET (For Flows up to 1200 gpd) r i A. FLOW Fstimated Seaage Flow in Gallons pa DaY(8Pd) Estimated�gpd x,a,;� or measured - x 1.5= - gpd. �� J 'IYa�n �'Pe III �rv 2 300 21S 180 so� B. SEPTIC TANK LIQUID VOLUMES � a 6 0 3�°5° is� �� I-1 aSo �- 1- I oo� gallons 6 � sa�s 3i � . � ia�o boo s�o �,:m„ $ 1200 675 408 C. SOILS(refer to site evaluation) N� � � 1. Depth to restricting layer= �y'�-�o a s��inches � �'�-;"t �"."'• B`m°°� � � 2. Depth of permlation tests = 1 a'' inches 3. Percolation rate • mpi z3 a`a` l�o�oo i.,� 4. Land slope (o % ��8 � � . orQ 9 s«r�.c-� �x is� D. ROCK LAYER DIl1��TSIONS 1. Multiply flow rate by 0.83 to obtain required area of rock . layer:A x 0.83 = Z_gpd x 0.83 sq.ft./gpd =��a sq. ft.-��o��s�ha� 2. Select width of rock layer(10 feet or less) _ /o ft. 3. Length of rock layer=area-:-width = R�� -'- = l„S� _�y�sq. . �ft. ft. �.�.ti,.�.ti.�.-�,.�.�.,,�,, �,ti f•J•!•f•J•t.f.r.1•f.f.f.f.f,f.f. ti•\•ti•tiK•t•ti•ti•Mti•ti•ti•ti.ti.ti.ti.ti � ti��ti SK�tfWf�rti:tiK�Lfti:tirtiftif~ tdth 510 ft. � ' J•l•tN•l.t•t•t•f t•f•t•t•r•r•f• ti•t•1•tiK•ti.Mti•ti.ti.ti.�•ti•t•ti•ti.1 •l.t•!•�.1•t•t.l.r•t•r.f.r.r.r•r• E. ROCK VOLUME � [.ength --+ 1. Multiply rock area by rock depth to get cubic feet of rock; 1�.�sq.ft. x .o � ft. _ �� cu.ft. 2. Divide cu.ft.by 27 cu.ft./cu.yd. to get cubic yards; 2�cu.ft. i 27=_�cu. yd. . 3. Multiply cubic yards by 1.4 to get weight of rock in tons; _a2 cu. yd.x 1.4 ton/cu.yd. _�tons. F. ADSORPTTON WIDTH G Lla'� Lnq wl n� oa;w�a�,s�, rab� 1. Percolation rate in top 12 inches of soil is mpi C+�ae A.uod Peeca�tianRaee pea.y �erteee Mu,,,��;Kt, Soil Texture �� ,,,;,d,� 2. Select allowable soil loadin rate from table; � g Faster than 0.1 oarse Sand 120 1.00 ,y { gpd/f�Z 0.1 to� Sand 1.20 1.00 0.1 to b Fine Sand" 0.60 2.00 6 to 15 ndv Loam 0.79 IS2 3. Calculate adso hon width ratio b dividin rock la er 16 ro so [,oam o.bo 2.00 � • �' g y 31 to 45 Silt Loam �� 2.40 loading rate of 1.20 gpd/ft2 by allowable soil loading rate; �to�o c�a [.oam o.4s 2.6� � 1.20 d/ft2j�� d/ft�= a.I,� 61 co i2o �iay o�4 s.00 � ' � Slower than 120 Clav - - "Soil kuving 509G or more aE fine or very fine sand 4. Multiply adsorption width ratio by rock layer width to get required adsorption width; a,c,�1 x�ft=�ft r E G. DOWNSLOPE DII�WIDTH 1. If landslope is 3% or more,subtract rock layer width from adsorption width to obtain minimum downslope dike toe a �.� ft-�ft =�'Lfeet 2. Calculate Minimum mound size based on geometery: a. Determine depth of clean sand fill at upslope edge of rock layer: Separation I,c7 feet b. Multiply rock layer width by landslope i toot'Lov�r to determine drop in elevation; t +oot ao �a Siope Difference seperet�on fe�t SIODe Olfferenee _� ' et /lJ x (. %1100 = , � feet ;;�siooe w�atn i c. Add depth of clean sand for separation (2a) _I�-feet RocK BeG W1Gt� at upslope edge,depth of rock layer (1 foot) to depth of �_f1_teet oow�S,o�e w+ot� cover(1 foot) to find the mound height at the upslope edge -1�2�eet of rock layer; I , v ft+ lft + 1ft= �.� feet d. Enter table with landslope and upslope dike ratio. Select dike multiplier of 3•� c� e. Multiply dike multiplier by upslope mound height to find upslope dike width: 3. c� x �,a =�� feet f. Add depth of dean sand for slope difference (2b) at downslope edge, to the mound height at the upslope edge of rock layer (2c) to find the downslope height; 3'c� ft+ , lo ft = 3.l� feet g. Enter table with landslope and downslope dike ratio. Select dike multiplier of S,� � h. Multiply dike multiplier by downslope mound height to get downslope dike width: s 2� x ?.� _ �_feet i. Compare the values of step G.1 and Step G.2h Select the greater of the two values as the downslope dike width; /� feet + - : I E uvsiooe v+�otn j. Total mound width is the sum of -�`-f..i .: . � , : �.; : .. upslope dike (G.2e)width plus rock � ; Rp�r e.,w�a�� ^t�.�..� layer width (D.2)plus � I u�s�e�et n uos��a e'et^ downslope dike width(G.2i); 3 a ,' ` �ft+��ft = ;<�> feet � � 1c ft+ � k. Total mound length is the sum of '- °or'n510Df"�°`° �reai � upslope dike width (G.2e) plus rock la�Ter � � length(D.3) plus upslope dike width (G2e); ` ' > I ` ' > ; : /c, ft+ �:v ft+ � ft= 4,�: feet � � l`� -i u4' -� l� �� `. ��, rotet�enqtn /�(�' own ope •ps ope a:i �i s:i s: ;:i �:i a:: s:i �:i �:i s:i x alope 0 3A l.0 �.0 oA i.0 3.0 S.0 �.0 e.0 7.0 8.0 1 3.07 ll7 �2c �3d 753 Z91 3.Si S.ib i.66 6�4 :.3] 2 3.19 d3i »e >y 3.13 ?.S'i 3.'� 353 Si6 Gt4 6.90 3 330 6i{ �.88 ;.32 6.&0 :.T� 3.5; 43i i.08 �.i9 6A"� 4 3.41 1.76 6.Z5 7.59 9.72 i.o3 3.Si 4.17 3.&6 5.46 6.L16 5 353 5.00 66� S�i IOT; l61 3.3.i 4.00 3.62 a19 5.�1 6 31�6 . �Zb � 7.1! 938 12C'i '�i3 3...r'.+ ' 3.6i L41 6.93 5.61 7 390 �36 7.69 i033 13.73 2Si / 3.:2 3.77 a,Zi L70 �.13 8 3.95 5.88 633 11�6 ]5.91 212 3..:> 357 t.n5 6.69 495 9 �.11 625 9.07 13.00 15.92 'r...io 24: 3.ii 3.90 630 4S� 30 �29 6.67 10.0 I5.00 2333 =ii 2So 333 3.T 6.12 4.L: Il 4.f8 7.14 il.11 t?.65 30.33 ::� 2'S 3?3 3.61 3.95 3?b i2 db9 7.Er7 1?.i0 _1.:3 43.i5 __. _-J 3.I2 3.69 3.80 S.O6 � . F-17 PUMP SELECTTON PROCEDURE OJD PERFOR4TWM OF A PERFORATED LATERAL A. Determine pump capacity: ��.,., Gravity Distribution �' T„�,,, ��y 1. Minimum suggested is 600 gallons per hour(10 gpm)to stay ahead of _ '� - wateruserate. ��""+s"°'°�'. � ��b:a�;:�"�" � w�s,.e,wn cen.., 2. Maximum suggested for delivery to a drop box of a home system is 2,700 . , ►••,'••�,��«d�,��M Ma coo war xo gallons per hour(45 gpm)to prevent build-up of pressure in drop box. �.,.,u„ ;_.,�.,., ,2•,.Ea„ e�a«.�,,.. Pressure Distibution � c�..�s.�.,,,� `�'"°�""'"��°� BOI�M1 N I.q�MI 3.a. Select number oE perforabed laterals 3 . b. Select perforation spacing=�_feet �",�„�,.,;�+� c. Su�b�2 h.from the rock layer length. �--�-2 ft._. (�(o feet d. Deternvne the number of spaces bet�veen perforations. Length perf.spacing=�ft.+�ft._�spaces (iequued pe�fOration Diuha:ge e. �spaces+1= �� perforations/lateral �+�p�a+�+��e cspm► f. Multiply perforations per lateral b number of laterals to �� '� �Se Z`'� a g' �t total number of perforations. ,,�� x 3��_��perforahons. �� ""� "��=�.'L 8P� 1.Oa 0.56 0.74 SELECI'�.'D PUMP CAPACITY��gpm 2.Ob �.8� 1.�4 B.Determine head requirements: a.Use for single family homes 1. Elevarion difference between pump and point of discharge. b.Use for all other applications �L feet 2. If pumping to a pressure distribution rystem,five feet for pressure required at manifold if gravity system,zero. _�feet 3. Friction loss a. Enter friction loss table with gpm and pipe diameter. � Pipc Lengtt► Read friction loss in feet per 100 feet from table. ` Poinc of Dischargc F.L._ :t• !o h/100 ft of pipe b. Deternvne totai pipe length from pump to discharge IIevaaon Diffeitnce� poin� Add 25 percent to ripe length for fitting �p _ �� loss,or use a fitting loss chart. Equivalent pipe length-1.25 ames pipe length= F-18b 1 S� x 1.25= 1 4S� feet 1.5 inch 2.0 inch 3.0 inch c. Calculate total friction loss by multiplying � �;Q;Q,�,��R,��;� friction loss in ft/100 h by equivalent pipe length. Total friction loss= a�(� x ! �5� +100= S feet 10 0.69 0.20 '12 0.96 0.28 4. Total head required is the sum of elevation difference, 14 1.28 038 special head requirements,and total friction loss. 16 1.63 0.48 18 2.03 0.60 20 2.47 0.73 0.11 �_+_�+_� 25 3.�3 1.11 0.16 (1) (2) (3c) 3U 5.23 1S5 0.23 35 7.90 2.06 0.30 TOTAL HEAD a L_feet � 11.07 2.64 0.39 45 14.73 3.28 0.48 50 3.99 0.58 C. Pump selection 6o s 60 0 82 � 1. A pump must be selected to deliver at least ��gpm (Step A)with at least a�feet of total head(Step B). �-13 C�12TI1�'1�:�7'I,'-:� ,, UU627 Logs of__Soil 13orir�5 Location or Project Lot 20, Block 1, Coffin site, Orono Borings ma�e by S-P Testinq, Inc. Steve Schirmers Date 4-20-94 Classifiction System: AASHU ; USDA-SCS X ; Unified ; Other Auger used (check two) : I�and X , or Power , Flight , or Bucket X Depth, Boring number 1 Depth, Boring number 2 in in feet Surface elevation 997• 1 feet Surface elevation 998• � �� - -- 0 - ---- -- Topsoil dark brown loam 1'opsoil dark brown loam 0 - 10 �� 0 - g�� 1 _ Brown clay loam 1 _ Brown clay loam 10" - 1 ' 8" 2 - Rusty olive brown 2 - �� - 2� 2��-MOTTLED 2 ' 2" loam Rusty olive brown clay loam � 2 ' 2" - 2 ' 10" 3 - 1 � 8�� _ 3 � 2�� 3 - Rusty olive brown sandy loa 3 ' 2" - 3 ' 10" Rusty olive brown loam 4 - Rusty olive brown 4 ' loam 3 ' 10" - 5 ' 2 ' 10" - 5 ' 5 - S - 6 - 6 - 7 - 7 - ! 8 - 8 - � End of boring at 5 � feet. End of boring at 5 � fe�t. Sta.nding �aater table : Standing water table: present at 3 � 1�� feet of depth, present at 3 ' 10" feet of depth, 19 hours �after boring. 19 hcurs after boring. Not present in hole Not present in hole Mottled soil : Mottled soil : Observed at 2 � 2° feet of depth. Observed at 2 ' 2" feet of depth. Not present in hole Not present in hole Comments : Comments : C��i�I'11'1�:��';'l;ii. , u��Z i !,��. :� ��f --Soi ]_ 13orin�5 __ _ � Location or project Lot 20 , Block 1, Coffin site, Orono Borings tna�le by �-p Testinq, Inc. Steve Schirmers Date 4-20-94 Classifiction System: AASHU ; USDA-SCS X ; Unified ; Other Auger used (check two) : Iland X , or Power , Flight , or Bucket X Depth, Boring number 3 Depth, Boring number 4 in in feet Surface elevation 997.5 feet Surface elevation 994.4 0 - --- --- 0 - ----- --- Topsoil dark brown loam Tapsoil dark brown loam 0 - 10" 0 - 10" 1 - 1 - Brown clay loam Brown clay loam 2 - 2 - 10" - 2 ' 4"-MOTTLED 2' " 10"- 2 ' 4"-MOTTLED 2' 4" Rusty olive brown �clay loam Ruty olive brown clay 3 - 2 ' 4" - 3 ' 2" 3 - loam 2� 4" - 3 � 4° Rusty olive brown loam Rusty olive brown 3 ' 4" - 3 ' 10" 4 - loam 4 ' Rusty olive brown silty loam 3 ' 10" - 4-1/2 ' � 5 _ 3 � 2�� _ 5 � 5 - Rusty 4-1/2 ' - 5 � ol}oambrown 6 - 6 - 7 - 7 - ( 8 - 8 - . ` I End of boring at 5 � feet. End of boring at 5 � feet. Standing water table: Standing water table: present at 4 � feet of depth, present at 2 � 8�� feet of depth, 19 hours �after boring . 19 hcurs after boring. Not present in hole Aiot present in hole Mottled soil : Mottled soil : Observed at 2� 4�� feet of depth. Observed at 2 � 4�� feet of depth. Not present in hole Not present in hole Comments : Comments : L-13 C�RTII'tC�1TIOiJ ;� U�627 Logs of_ Soii 13ori�� Location or Project Lot20,Blk. l, Coffin site, Orono Borings made by S-P Testinq, Inc. Steve Schirmers Date 4-20-94 Classifiction System: AASHU ; USDA-SCS X ; Unified ; Other Auger used (check two) : Iiand X , or Power , Flight , or Bucket X Depth, Boring number 5 Depth, Boring number 6 in in feet Surface elevation 995. 8 feet Surface elevation 993•� J - - -- 0 - ------ Topsoil dark brown Topsoil dark brown loam loam 1 - � l � 1 - 0 - 1 ' Brown clay loam Brown clay loam 1' - 2'' -MOTTLED 2' 2 Rusty olive brown 2 1 ' - 2 ' 2"-MOTTLED 2' 2" clay loam � Rusty olive brown clay 3 - 2 ' - 3 ' 2" 3 - loam 2 � 2�� _ 3 � 4" Rusty olive brown Rusty olive brown 4 - loam 4 - loam 5 - 3 � 2�� _ 5 � 5 - 3 � 4�� _ 5 � 6 - 6 - 7 - 7 - � 8 - 8 - � I End of boring at 5 � feet. End of boring at 5 � feet. Standing water table: Standing water table: present at 4 � 1�� feet of depth, present at 4 � 2�� feet of depth, 19 hours �after boring . 19 hcurs after boring. Not preser:ti in hole Not present �n hole Mottled soil : Mottled soil : Observed at 2 � feet of depth. Observed at 2 � 2�� feet of depth. Not present in hole Not present in hole Comments : Comments : CERT.#00627 • ' - � PERCOLATION TEST DATA SHEET �� S-P Testing, Inc. 4-21-94 9:30 �—"�� Percolation test readings made by on starting at p.m. Idarel Lot20 ,B1k.l,Coffin site 1 4-20-94 'I'est hole location ,Hole number ,Date hole was prepare� Depth of hole bottom 12 inches,Diameter of hole 6 inches Soil data from test hole: Depth,inches Soil texture 0 - 10" Topsoil dark brown loam 10" - 12" : Brown clay loam Method of scratching sidewall Knife 2 Depth of gravel in bottom of hole �nches 4-20-94 2 : OOpm 12 Date and hour of initial water filling ,Depth of initial water fillin,g inches above hole bottom Method used to maintain at least 12 inches of water depth in hole for at least 4 hours AutomatiC s iphon � 6 ,Maximum water depth above hole bottom during test inches Time Percolation ":ime intecval, Measurement, Drop in water rate, Remarks minutes inches level,inches minutes per inch , 8: 40 prefill 6 � 9 : 30 10: 00 " 3-3/4 8. 0 30 min 10 : 36 11: 06 " 3-5/8 8. 3 " " 11: 07 11: 37 " 3-1/2 8.6 " " 8 . 3 Percolation rate = minutes per inch. CERT.#00627 � , � . . PERCOLATION TEST DATA SHEET +� S-P Testing, Inc. 4-21-94 9 :32 a:in: Percolation test readings made by on starting ar rda��, Test hole location L o t 2 0 ,B 1 k. 1,Co f f i n s i te�ole number 2 ,Date hole was prepare� 4—2 0—9 4 Depth of hole bottom 12 �nches,Diameter of hole 6 �nches Soil data from test hole: Depth,inches Soil texture 0 - 8" Topsoil dark brown loam 8" - 12" . Brown clay loam Method of scratching sidewall Kni f e 2 Depth of gravel in bottom of hole �nches 4-20-94 2:OOpm 12 Date and hour of initial water fillin�. ,Depth of initial water fillin,g �nches above hole bottom Method used to maintain at least 12 inches of water depth in hole for at least 4 hours Rutomatic s iphon 6 - ,Maximum water depth above�hole bottom during tesr inches Time Percolation ':ime interval, Measurement, Drop in water rate, Remarks � minutes inches level,inches minutes per inch . 2: 40 prefill 6 � 9 : 32 10 : 02 " 2-1/8 14.1 30 min 10: 35 11: 05 " " " " " 11: 08 11: 38 " " " " " Percolation rate = 14.1 �„inutes per inch. CERT.#00627 ' + � ` PERCOLATION TEST DATA SHEET �� Percolation test readings made by S—P Testing, Inc. o� 4-21-94 ctarting ar g :34 /�� . rdon� Lot20,B1k.1,Coffin site 3 4-20-94 Test hole location ,Hole number ,Date hole was prepare� Depth of hole bottom 12 inches,Diameter of hole 6 �nches Soil data from test hole: .. Depth,inches Soil texture 0 — 10" Topsoil dark brown loam 10" — 12" , Brown clay loam Method of scratching sidewall Knife 2 Depth of gravel in bottom of hol��9 4 h 2: 0 0 m 12 P Date and hour of initial water filling ,Depth of initial water filling �nches above hole bottom Method used to maintain at least 12 inches of water depth in hole for at least 4 hours Automatic s iphon 6 ,Maximum w•ater depth above hole bottom during tesr inches Time Percolation �:ime interval, Measurement, Drop in water rate, Remarks minutes inches level,inches minutes per inch . 8 :40 prefill 6 � 9: 34 10: 04 " 3-5/8 8. 3 30 min 10: 34 11: 04 " 3-1/2 8. 6 " " 11:09 11: 39 " 3-3/8 8. 9 " " Percolation rate = 8 • 6 minutes per inch. CERT.#00627 • ' � . PERCOLATION TEST DATA SHEET S—P Testing, Inc. 4-21-94 9 : 36 �m� Percolation test readings made by on starting ar �m�ei Test hole location Lo t 2 0 ,B 1 k. 1,C o f f i n s i te Hole number 4 , Date hole was prepared 4—2 0—9 4 Depth of hole bottom 12 inches,Diameter of hole 6 �nches Soil data from test hole: Depth, inches Soil texture 0 — 10" Topsoil dark brown loam 10" — 12" Brown clay loam Method of scratching sidewall Kn i f e 2 Depth of gravel in bottom of hole inches 4-20-94 2 : OOpm 12 Date and hour of initial water fillin� ,Depth of initial water fillino �nches above hole bottom Method used to maintain at least 12 inches of water depth in hole for at least 4 hours Automat iC S iphon 6 , Maximum water depth above hole bottom during test inches Time Percolation ��ime interval, Measurement, Drop in water rate, Remarks minutes inches level, inches minutes per inch • 8 : 40 prefill 6 9 : 36 10 : 06 " 2-1/8 14 . 1 30 min 10 : 33 11 : 03 " " " " " 11: 10 11 : 40 " " " " " Percolation rate = 14 . 1 �,inutes per inch. CERT.#00627 � " � PERCOLATION TEST DATA SHEET S-P Testinq, Inc. 4-21-94 a.m. Percolation test readings made by on starting ar 9 : 3 8 P.�. rdarel Test hole location Lot 2 0 ,B 1 k.1,C o f f i n s i t�ole number 5 , Date hole was prepared 4—2 0—9 4 Depth of hole bottom 12 inches, Diameter of hole 6 inches Soil data from test hole: Depth,inches Soil texture 0 — 12" Topsoil dark brown loam Method of scratching sidewall Kn i f e 2 Depth of gravel in bottom of hole inches 4-20-94 2 : OOp.m. 12 Date and hour of initial water filling , Depth oT-�nrtial water filline inches above hole bottom Method used to maintain at least 12 inches of water depth in hole for at least 4 hours AutomatiC s iphon 6 , Maximum w�ater depth above hole bottom during tesr inclies Time Percolation ��ime interval, Measurement, Drop in water rate, Remarks minutes inches level, inches minutes per inch �� 10 . 7 Percolation rate = minutes per inch. CERT.#00627 � ' , w. PERCOLATION TEST DATA SHEET �� S-P Testing, Inc. 4-21-94 9 : 40 � Percolation test readings made by on starting ar p.m. �m�e� Test hole location Lot 2 0 ,B 1 k. 1,Co f f i n s i te Hole number 6 , Date hole was prepared 4—2 0—9 4 Depth of hole bottom 12 inches,Diameter of hole 6 �nches Soil data from test hole: Depth,inches Soil texture 0 — 12° Topsoil dark brown loam Method of scratching sidewall Knife � 2 Depth of gravel in bottom of hole inches Date and hour of initial water filling 4—2 0—9 4 �epth o�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 s iphon 6 ,Maximum water depth above hole bottom during tesr inches Time Percolation �:'ime interval, Measurement, Drop in water rate, Remarks minutes inches level, inches minutes per inch • 8 : 40 prefill 6 9 : 40 10 : 10 " 2-1/ 8 14 . 1 30 min 10 : 31 11 : 01 " " " " " 11 : 12 11 : 42 " " " " " Percolation rate = 14 . 1 minutes per inch. .a � _ DAT TIME CITY OF ORONO CALLED IN ' ' �4� ri7 INSPECTION NOTIC q C�� SCHEDULED 3 3�g' � PERMIT NO. �0 COMPLETED ADDRESS �C) OWNER CONT TELEPHONE NO. ��a ' SPS� � DESCRIPTION `�i�� 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 Z04 WALL BD. 12 WATER HOOK-UP 17 SITE INSPECTION Q OS FINAL 14 SEWER HOOK-UP 06 PROGRESS � 07 DEMO-SITE 27 M . 21 COMPLAINT v 07 DEMO-FINAL 5 SEPTIC INST 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: —' �l " d �� a � G j a_ r � O � � O � W � Q � Z W � W � � W �I WORK SATISFACTORY:PROCEED ❑ PROJECT COMPLETE W� ❑CORRECT WORK&PROCEED ❑ ISSUE CERTIFICATE OF OCCUPANCY Q ❑CORRECT WORK,CALL FOR REINSPECTION TEMPORARY � BEFORE COVERING PERMANENT O CORRECT UNSAFE CONDITION WITHIN HOURS. � pHOTO TAKEN INSPECTOR WILL RETURN C CITATION ISSUED ❑STOP ORDER POSTED.CALL INSPECTOR ❑ INSPECTION REQUIRED.CALLTO ARRANGE ACCESS. Call for the next inspection 24 hours in advance.473-73rJ7 OwnerlContractor Inspector. White Copyllnspector's File Canary CopylSite Notice TE TIME OF ORONO CALLED IN '� ��/�� INSPECTION NOTICE SCHEDULED �OZ4 98 �-f' : rrv PERMIT NO. �� COMPLETED ADDRESS 5C� OWNER CONTR. ,,�{_�QD.�� TELEPHONE NO. `��F.2 'S85d' � DESCRIPTION � 01 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 Z04 WALL BD. 12 WATER HOOK-UP 17 SITE INSPECTION Q O5 FINAL 14 SEWER HOOK-UP 06 PROGRESS � 07 DEMO-SITE 27 T. 21 COMPLAINT � 07 DEMO-FINAL PTIC INSTAL 22 FOLLOW-UP = 09 PLUMBING RI 23 SEPTIC FINAL 35 HARD COVER REMOVAL J 10 PLUMBING FINA� 36 FOUNDATION/REMOVAL � OWNERICONTRACTOR TO MEET YOU: YES NOs � COMMENTS: — � W � � J O a � O � W � Q � Z W � W � � d WORK SATISFACTORY:PROCEED ❑ PROJECT COMPLETE W � ❑CORRECT WORK 8�PROCEED ❑ ISSUE CERTIFICATE OF OCCUPANCY W O ❑CORRECT WORK,CALL FOR REINSPECTION TEMPORARY � BEFORE COVERING PERMANENT ❑CORRECTUNSAFECONDITIONWITHIN HOURS. � pHOTOTAKEN INSPECTOR WILL RETURN ❑STOP ORDER POSTED.CALL INSPECTOR G CITATION ISSUED ❑ INSPECTIONREQUIRED.CALLTOARRANGEACCESS. Cali for the xt inspection 24 hours in advance.473-7357 OwnedContractor i : Inspector. White Copyllnspector's File Canary CopylSite Notice CITY OF ORONO CALLED IN AT��,�� II�QE ^ :,z7� /yC.y INSPECTION NOT E SCHEDULED � PERMIT NO. COMPLETED '` � ADDRESS i OWNER CONTR. TELEPHONE NO. � DESCRIPTION � 01 FOOTING 11 MECHANICAL RI 18 EXCAV/GRADING/FILLING Q 02 FRAMING 13 MECHANICAL FINAL 19 LAKESHORE/WEfLANDS y 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 SEPTJ 21 COMPLAINT v 07 DEMO-FINAL 15 SEPTIC INST . 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: " a � ��`' /��C� � � 0 �. � 0 � W � Q � Z W � W � � d �ORKSATISFACTORY:PROCEED ❑ PROJECTCOMPLETE � �❑CORRECT WORK 8 PROCEED ❑ ISSUE CERTIFICATE OF OCCUPANCY O ❑CORRECT WORK,CALL FOR REINSPECTION TEMPORARY � BEFORECOVERING PERMANENT ❑CORRECTUNSAFECONDITIONWITHIN HOURS. � pHOTOTAKEN INSPECTOR WILL REfURN ❑STOP ORDER POSTED.CALL INSPECTOR G CITATION ISSUED ❑ INSPECTIONREQUIRED.CALLTOARRANGEACCESS. Call for the next inspection 24 hours in advance.47�73�J7 OwnerlContract Inspector. White Copyllnspector's File Canary CopylSite Notice C��I��-s,v TIME CITY OF ORONO CALLED IN � INSPECTIONNOTICE /;G�g� SCHEDULED �'" h � PERMIT NO. �� COMPLETED ADDRESS OWNER CONTR. TELEPHONE NO. � DESCRIPTION � 01 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 Z04 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 2 IC FIN 35 HARD COVER REMOVAL � 10 PLUMBING FINAL 36 FOUNDATION/REMOVAL � OWNER/CONTRACTOR TO ME OU:_YES_NO � COMMENTS: `" � � � I/ W a � J O >. � O � W � Q � Z W � W � � d ❑WORKSATISFACTORY:PROCEED PROJECTCOMPLETE W � ❑CORRECT WORK&PROCEED ❑ ISSUE CERTIFICATE OF OCCUPANCY W O ❑CORRECT WORK,CALL FOR REINSPECTION TEMPORARY � BEFORECOVERING PERMANENT ❑CORRECT UNSAFE CONDITION WITHIN HOURS. � pHOTO TAKEN INSPECTOR WILL RETURN ❑STOP ORDER POSTED.CALL INSPECTOR G CITATION ISSUED ❑ INSPECTIONREQUIRED.CALLTOARRANGEACCESS. Call for the next inspection 24 hours in advance.473-7357 OwnerlContractor ite• Inspector. White Copyllnspector's File Canary CopylSite Notice