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Home My WebLink About1999-012065 - new septic . PERMIT CITY OF ORONO PERMIT TYPE: 2750 Kelley Parkway - P.O. Box 66 - _ Crystal Bay, Minnesota 55323 Permit Number: _ _ _ _ (612) 249-4600 Date Issued: SITE ADDRESS: j.r��r � DESCRIPTION: �-��;�: � . i . '`�'�i:� � , _ _a , _ _. . � , ..-. _ _� ..;. . _.. ..� ___ . '�;+��:.��:: . . , _. . .�_. �_.__�._ `_ REMARKS: FEE SUMMARY: _. �....j_.: S�J.C._ � "Y? ..��.. . � .. _. �.. _.. ._.�.':}�� .r��..�,_.._ t�, ��{..= ♦�'�'�'f',.,•' i.ay:i �. I i�:�? �l i ��i.--• . _ _. � __ _, .y�q CQ.N�RACTQ.�� '- ' _ . . � � _....,. .. _,..,. . e._, i _.. � :_.E„t 1.1 y,. s_ i r.. _ _ .. _.... _ _. . . . _ . . .__. _ . � _ 4l�VNER• � =•� _ _. - _ ._:;�° . .=�'} �-. ._.. t'�;t-�,.�_.''.r,Ft.-.,'—�` ~ — T . _ _ t tl_, ':, _ . .._ vi..r` . .. _ . . — t:�; '':= s ;'�.:�;� - .. . .. • ._ : : : ;r � , : � � . . ; � . .,..; r. , .. a., , ; ; i:,� 4 ' - ; + _ �`' »� :_�_.. .w�_ ...FS._._ _.± ...__ : _. .. �•_._. . �� i ._, .: .� _ ,.xi .. . . , _7 . . . ._.. ._ .__. ._. . _ . .. . . �. �,, . .� ; .; :, ,.,> .,r Y_ _ _ - - •_� � y� � , s , I E :-i -:1_ . i i`•= � ! ._. .. t ._ _ .} . . . . ._..i__ _ . . _ �._°e .__.... ..: .._Lr f�. .^..: . ..�I� ..... _ ... _,. �...� f ?.... .s.. . �'•, � �� . . . . . � 4� }'.c. � i r �'""°.�!� r '{ r�F _� s�t-' i 3 { -i'i a�� __. � :. ;y r y"';W :-,. _ _ . . . _. .. .. _... . . _. _. ... . _ _ ._. . . ..._ _ . . _. _ 3 L _ � � �a r I�d �i V �— � APPLICANT%PERMITEE SIGNATURE ISSUED BY:SIGNATURE , � CITy OF .ORONO SEPT'ICSYSTEI�IPEFtil�IITAPPLICAZTON Box 66 (2750 Kelley Pazkway) � Crystal Bay, I1� .I�I 55323 = � J'OB SITE ADDRESS: � �� SS� �T�.�-�� ,� � ��-,'! �=,J' � � Occupanc�• Type: � Residential � Commercial Other � i Permit T�•pe: I�'e�v or � cement Svstem, �I00.00 ` Repair Existina System, � 50.OQ (Tanks or Drainfield) 0.50 State surcharge added to above fees � *See fee schedule for non-residential permit fees �"j � _ oneNumber:�'� - �,�/-�I L>u Ozvner's I�'a.me: � � ��, , � �`> ,,�u '� Tp: s� 3 �� N Address• �City: �` �%�� , . � _ , __.�-�a, ; Iailina Contractor's I�rame: � l�a�ti� '��,��-� +ixN��ly Phonel\rumber:��l_��/�?/°G' I;'r� ;i � �� rr��:. Y�� iL:+ S-S-�y v IYiailing Address:� � �'� ��, k Cit a�,.- ,, � �,�,Ytr �-P_______-- ��S�,yy DO \TOT tiIAII� PA'YI��LENT '4'YITH THIS APPLICATIOti' GE\rERA-L 1t�TSTRUCTIO`S 1. Applicacions for sep[ic system permits may be mailed or submitted in person at the Ciry Offices; however, permits will not be mailed out. The permit must be picked up in person at the Ciry Offices and work must noc be�in unless the permit card is on the job site. � 2, perm.its will be issued only to contrac[ors holdin� a City of Orono Septic System Inscallers License. 3, AlI work must be done in accordance with the approved septic system desi�n. Desi?n reQorts are not considered approved unless accompanied by the "City of Orono Septic Syscem Approval" cover sheet si�ned by the City Inspector. 4, The follow�in� inspections will be required for all septic systems: _ . � A, pre-inscallation site inspection to include inspector, installer, and general contractor. B. Tank installation prior to cover'in�. C. Drainfieid trench installation prior to coverin�. For mounds, inspection is required after rouQh-up but prior to sand placement (sand will be jar tested for silt con[ent), and a�ain durin� pressure dos er fin 1 cove de ths and to venfy tha al pump station D. Fuial inspection to venfy p p P (where required) componznts are funccional and comply with codes. 5, Individual holdin�MPCA Tnstaller Certificate shall be present durin� inspec[ions: A 2`�" hour notice is required for all inspections. � , NOTE: �Applicant rriust initial all spaces. Fill in all appropriate blanks, check all appropriate boxes. . 1. I have received a copy of the system desi�n inciudin� the Ciry of Orono � Septic System Approval Cover Sheet. � � .2. I will be installin� thz followinQ: � � � ; A. Tanks: ;� Precast Concrete Ocher Manufacturer ��r��,�- �e Tank Capacities: 1) �-o.. �aL `'Ast� 2) , 5<<' Jal. �) =�'c� gal.° ��r�uf-;�,�� B• Pump Station (if required) Pump make & model . (attach pump curve & litera[ure); system desi�n requires gpm at feet of head. . Hi�h water alarm make & model Outside • electrical work to be completed by installer electrician other . Inside electrical work must be completed by electrician. ' C. Trea[ment System: � Trenches: s.f. � Mound Depth of rock below pipe " Rock bed dimensions >o 'x ��' Drop Boxes Sand bed dimensions �'x�s �; ' - Distribution Box Pressure Dist. Pipe Diam. ,x+ " Man.iford Pipe Diam. ;�'� " D. Final Cover/Topsoil to be: � borrowed from site (show location on site plan)- x 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 wich the ordinances of the City and the regulations of the State of Miruiesota, and certifies that all statements made on this application are complete, true and corre�t: ; - \ Si�natureofApplicant: � �°� � _ ��'� , ; ' ��,Z, �' :�-; . "� �� Date: ��:,'��/ �—� MPCA Certification No.:��' - � Staff Review: A roval Denial . � � . � Rerietiver: Date: f Q – 2$–J� Reason for Denial: � � SEPTIC SYSTEM APPROVAL 0 0� � � � � .�. � =�{a; :, r ci�Y�f o�ao�o ,��::: r�:� �„ ; � � ��„� �',r .`,; ,��,� Nlunicipal Offices ,- ,�. � �,, \�',� ' � ' � :� ;� Stnet Address: hlailing Addrass: ��Es�p�' 2750 Keiley Parkway P.O. Box 66 Orono, MN 55356 Crystal Bay, MN 55323-0066 Owner Phone (Home) (Work) Address .,� �5a� 1�c�2 ��, �1 ru•; I E: City �t�'��v State �> �,� Zip Site Evaluator��l E,c�,�vr��n�, State License# b y Phone# u�7- 3�q�; Type of Establishment: Single Family�_ Multi Family Commercial Garbage Disposal Yes No No. Potential Bedrooms S� Est. Gallons Per Day 7,5� Water Meter Required: Yes_ No� Soil Sizing Factor . S3 Perc Rates P-1 3� P-2 �f� P-3 '�� P-4 �!0 P-5 5,3 P-6 y� P-7 Restricting Layer Depth B-1 ►��'= B-2 Zc" B-3 !8'` B-4 !9" B-� i��` B-6 ?o�� 8-? Z��` Q-F_2Z'' Type of Treatment System: Standard_� Experimental Alternative Pressurized Mound System X At-Grade System Gravity Trenches System Pressurized Trench System Gravity Trenches W/Lift Pressurized Bed System Holding Tank W/Alarm , Septic Tank Size I 500 # of Tanks '� Lift Tank Size S�� Pump Brand GPM �� Head �-�� Treatment System: � Minimum �# f x�5 d- ��C�quare Feet with � inches of rock below pipe Type of covering Fabric�_ Other THIS IS NOT A PERIVIIT. 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. NOTICE TO INSTALLERS: Any changes to the approved plans must have prior approval of the inspector(249-4600) Call for inspection 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 the prunary and alternate sites are protected. NO VEHICULAR TRAFFIC OF ANY KIND is allowed within 20'of tested drainfield sites ever. ACCEPTED /�, DE1�iIED By the City of Orono subject to existing regulations and the following conditions:S P�s��a l L; ,%�; � h G��o�l�P �'��'� � I 7�' N�'� �"t 2 7"', r / By: '� � I Chris ence, On-Site Systems Manager Telephone(612)249-4600 • Fax(612)249-4b16 MOUND DESIGN AND SOIL BORINGS FOR AN ON-SITE SEPTIC SYSTEM FOR Dwight Post 40 Truffula Trail Orono, MN 55356 475-9515 SITE Lot 7, Block 1 Originally Lots 1 & 2 Auditor's Subdivision No. 229 Orono, NIN BY: DH Excavating MPCA License#644 210 2°d Street NE NYA, MN, 55397 � 467-3098 NOTE: the site must remain protected before the construction of the mound in order to protect it from soil compaction caused by vehicles driving over the sites. All property lines must be located 6efore construction begins. All setbacks must he maintained. All installation must meet Local Unit of Government codes or MN Statute 7080; whichever is greater in its restrictions. The septic sites were tested by DH Excavating in March and June of 1999. We have verified that the sites have not been destroyed and are suitable for an on- site septic system. The soils are in the same condition as when the site was originally evaluated. We will use the northerly most site for the system installation. Desi�n requirements For a five bedroom home. 750 gallons per day X .83 loading rate=630 square feet of rock bed 630 / 10 (width of rock bed)=63 lineal feet of rock bed Material requirements 2-1500 gallon tanks 1-1500 gallon lift station with an audible/visual alarm in the home 33 tons of washed binder rock 328 tons of washed concrete sand 197 tons of black loam (35 of which needs to be sandy loam for the cap) 08/20/1999 08:35 6124759293 BURNET REALTY PAGE 02 ! �` 'X3`o� [ \ a` \`C� �/ �"• - .. , _ w � ,' �� rS•, � , • l � � r�jL I J( �� / - ._. . i 9�� . _ _ _ d _ j � \'� ��Z � ' �� ` 9 • 2� ' i � _ ' , . i � ..� R��,� • i . �. i . i . . � � � � � � .. _ t �_ _ _ � 1 ' � . � � � • i � � � / _ � . i � / + ' . �� • . . i , �� , . _ .__..^. � _ i .. . . }�? . . .._ r .... 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J �- �-_-7- �� ' .�-- // � �/ � / / r/�A3 Q � � ��- � _ � ' • y� _'�"_ ' /� ./ t � % / �� ` ��4 �' ��/ d �� / h0 /� / ��-�,�—i � ♦ / � / � ' __/ . ,�24 r c/ , -' �— � __/ / '� S 90°0 ' 00" W 689.00 � � — LUCE LINE , . , � , , � r . � \�� —� / �-`� / �� i � � �;,. � � 1 / � \ � . � � � �_ � ��/ / ^ �� —— — — ---�i � �- � r �. _� , �� / S,B� / , � � , � ��-� �� — '—� / / / � ��sF--� I � � �G'�'�o �Riv,o rE- p AD � � � 1 � r T / l ( ?9s-,� �9 / a 0 , \' �a• 9S�� / �t�.\ I r ��. � � `� \ h° / /� / I � i �/ 30 30 � � / / \ / / / / �� , ` s � �- � � I � , D � �o � � , ��\ �_ _ ^"� �� \ / / / / / �--- �, � �ti � �, � / � / � a � � � ` � `� � • Zzot.r�. � `� 1 I � --` ---0� Jz. f,��.o � / � � f � �a� � / �o / / . Z a' � � �� i . o � � _ — � � � � , .��` . ` �_ —_ � ' / — � - - - � ��__ i � , /� � // - - - - - �'-� - - - - -�r � __ —� -- �� , � ` � /�—�� .__-, I \\i \/ / / ��_ � / i, �/ / � �.�vc EXe�c� � i �/ / / � � �ulf / / / Ex J \ _ suc. � / j� / � I I � � � /j / j, �/ / /_ � 1 \ \ / � =--�—�. � �/j,: � q1D � � � ��— �— — ��j' - �/ � �� / �• ---- .___ \ ; —__'= i� / � � /- -�'� -�-_ ��/ �-- /� � ` � � �� Q . / �-� � � • ` —T-- � ` / ./ ` Y / � �- � �t4 ~ ��/ d " �° h� /� � �_--Y�% .�. / / —// 324r � ' � _� _.� i � s so°o � oo�� W 689.00 � � — LUCE LIN Mound Desi n Worksheet A. Flow Estimated at 750 gallons per day(gpd) for a five bedroom dwelling. B. Septic Tank Liquid Volumes # of septic tanks=2 capacity= each, 1500 alg lons Lift station capacity= 1500 gallons C. Soils (refer to soils log and percolation data sheets that follow) 1. Depth to restricting layer=27" 2. Depth of percolation tests= 12" 3. Texture of soils are Clay loam with a percolation rate of 47 minutes per inch. 4. Land slo e= 3 to 4% max. D. Rock Layer Dimensions 1. Mulriply flow rate by .83 to obtain required area of rock layer: A x 0.83 = 750 x .0.83 =630 square feet 2. Rock bed width will be 10 feet 3. Length of rock layer is the square feet area/width= 630/ 10=631ineal feet , E. Rock Volume 1. Multiply the rock area by the rock depth to determine the cubic feet of rock: 630 x 1 =630 cubic feet 2. Divide the cubic feet by 27 cu. Feet to determine the cubic yards: 630/27= 24 cubic yards 3. Multiply the cubic yards by 1.4 to determine the weight of rock in tons: 24 x 1.4 =32 tons of clean washed a re ate rock. SO ON W� S G T LF F. Absorption Width �� SO�� P R �o°a�oN�� IN�[PI S FT TO LAYER WIDTH >.Ol Crnase Smd 1.20 1.00 1. Percolarion rate in the to 12"of soil is 46 m i. 01°°5 � '.2° '.°° P P o.��5 Fme Sand .060 �.� Texture is cla loam. 6�'S �`'�-�'" °.'9 '.32 Y 16 c�3o t�„ o.bo z.o 31 to 45 Silt L.oam .0.50 2.40 46 to 60 Cla Lo�n 0.45 2.67 2. Select allowable soil loading rate from Table. �� ,y o.2+ s.� 120 0.45 gallons per day per square foot of rock area. <»� �a� �� 3. Calculate the absorprion width ratio by dividing the rock layer loading rate of 1.2 gpd/ft2 by allowable soil loading rate: 1.2/0.45 =2.67 4. Multiply the absorption width ratio by the rock layer width to determine the required absorption width; 2.67 x 10 =27 feet G. Downslope Berm Width l. If the landslope is 1% or more, subtract the rock layer width from the absorption width to obtain minimum downslope berm toe: 27- 10 = 17 feet minimum downslope. 2. Calculate the minimum mound size: a. Determine the depth of clean fill at the upslope edge of the rock layer: (required seperation)3' - 1.5' = 1.5 feet b. Add the depth of clean sand for 2a,the depth of the rock layer, and 1' for the topsoil cover needed to determine the mound height at the upslope edge of the rock layer; 1 + 1 +1.5 = 3.5' c. Select the table multiplier for the upslope berm based on land slope against 4:1 berm slope. 3.45 d. Multiply the berm multiplier by the upslope mound height to determine the upslope width; 3. x 3.45 = 11 feet e. Multiply the rock layer width by the landslope to determine the elevation drop; (10 x 4)/ 100 =.4 feet f. Add the depth 2e to 2b to determine the mound height at the downslope edge of the rock layer; .4+ 3.5 =3.9Feet g. Select the table multiplier for the downslope berm based on the land slope against 4:1 berm slope. 4.76 h. Multiply the berm multiplier for the downslope mound height to determine the downslope width; Land Downslope Upstope 3.9 x 4.76 =20 feet slope berm multipliers berm multipliers i. Compare the values in G.1 �% for given ratios for given ratios (17 feet) and step G.2h(20 feet). Select the greater of the two values 4:t 5:� 4:1 5:1 as the downslope berm width; 20 feet. 0 4.00 5.00 4.0o s.00 j. Total mound width is the sum 1 4.17 526 3.85 4.76 of G.2d, D.2 and G.2i; 11 + 10 + 20 =41 feet. 2 4.35 5.56 3.70 4.5-1 k. Total mound length is the sum 3 4.54 5.88 3.57 4.35 of G.2d, D.3, and G.2d ; 4 4.76 6.25 3.45 4.�� 11 + 63 + 11= 85 feet 5 5.00 6.67 3.33 4.00 Final Dimensions of the Mound 6 5.26 �.�a 3.23 3.gs 7 5.56 7.69 3.12 3 JO 41 feet bv 85 feet 8 s.ss 8.33 3.03 3.�; 9 6.25 9.09 2.94 3.4� 10 6.67 10.00 2.86 3.33 11 7.14 11.11 2.78 323 Pump Selection Procedure A. Determine pump capacity: Gravity Distribution 1. Minimum use is 600 gallons per hour(10 gpm)to stay ahead of water use rate. 2. Maximum suggested for delivery to a drop box of a home system is 2,700 gallon per hour(45 gpm)to prevent build-up of pressure in the drop box. Presswe Distribution 3. a. The number of perforated laterals is 3. b. The perforation spacing will be 3 feet on center. c. Subtract 2 ft. from the rock layer length; 63 —2 = 61 feet d. Determine the number of spaces between perforations; by dividing 3.c by 3.b; 61 /3 = 20 spaces e. 20 spaces+ 1 =21 perforations per lateral f. Multiply the 3.a and 3.e to determine the total number of perforations; 3 x 21 =63 total perforations g. Multiply 3.f and 0.74 to determine the gpm; 63 x 0.74 =46 alg lons per minute SELECTED PUMP MIlVIiVIUM CAPACITY = 46 GPM B. Determine the head pressure requirements. l. Elevation difference between the pump and the point of discharge is 13 feet. 2. Add 5 feet of head for pressure required at the manifold if this is a presswe distribution system. 3. Friction loss; a. Enter the friction loss multiplier from the table wit gpm & pipe diameter. 4.76 b. Determine the pipe length from the pump to the discharge point. Add 25% to the pipe length for fitting loss. @125 x 1.25 = 156 feet c. Calculate the total friction loss by mulriplying B.3a by B.3b and dividing by 100 and rounding up; (4.76 x 100)/ 100 = 8 feet 4. Calculate the total head required by totaling B.1, B.2, and B.3c; 13 + 5 + 8 =26feetofhead TOTAL REQUIRED MINIMUM HEAD IS 26 FEET. The pump installed must be able to deliver at least 46 gallons per minute with at least 26 feet of head. The homeowner of an individual sewage treatment system must properly have the septic tank(s) cleaned by a licensed pumper every three years, at a minimum, in order to prevent the sludge from reaching any point closer than 12" from the bottom of the outlet baffle, or the scum from reaching a point closer than three inches higher than the bottom of the outlet baffle. Please note that this is required to extend the life of your svstem. Drainage and final landscaping All surface water must flow away from the ta.nk and drain field area. A drainage plan should be completed to insure that surface run off from the hill, buildings, and driveway drain away from the system. To help the functioning of the system, it must be sodded or seeded. This will prevent erosion, and assist in disposal of the water. Shrubbery may be planted outside of the perimeter of the drain field, but not over the drain field. A water meter may be installed to measure all water entering the system. NOTE: If a chlorinated hot tub is installed in the home the water from this is considered clean and should be discharged somewhere other than the septic system. Any other water products that generate"clean" water should discharge somewhere other than the septic system. Examples of these include: sump pumps, pools,water softener, iron filter, self-humidifying furnace. To plumb these into the system will overload it and void any warranties. GENERAL The contents of this report are to be applied to the listed property only and are copy righted. Reprints are available from DH Excavating. The soil conditions have been established at the test hole locations only. There may be variations in soil stratigraphy between and around the borings,therefore the extrapolation and interpolation of the results are not warranted. All requirements of this design must be followed in order for the system to perform up to the designed capabilities. If you should have any questions or need further information, you may contact the staffat City of Medina Planning and Zoning, or DH Excavating at your convenience. Sincerely, DH Excavating Log of Soil Borings taken on March 11 & 14, 1999 to evaluate the soils located on the Thompson property on Otd Crystal Bay Road, designated Lot 7, to determine the depth to the seasonally high water table. Because of the high seasonally water table this lot will require a mound type system. All boring measurements are in inches unless otherwise noted. The soils are located on the toe slope of a knoll. The parent material is glacial till. The soils are typed as being Lester Clay Loam by the USDA soils survey. There was no bedrock or water present in the borings. Boring#1 see site survey for elevation of boring mottled soils at 18" 0 - 13 10YR3/2 topsoilloam friable 13 - 20 10YR5/4 clay loam friable 20 - 60 10YR6/3 clay loam friable Boring#2 see site survey for elevation of boring mottled soils at 20" 0 - 12 10YR3/2 topsoilloam friable 12 - 24 10YR5/4 clay loam friable 24 - 60 10YR6/3 clay loam friable Boring#3 see site survey for elevation of boring mottled soils at 18" 0 - 12 10YR3/2 topsoil loam (7"of runo� friable 12 - 23 10YR5/4 clay loam friable 23 - 60 IOYR6/3 clay loam friable Boring#4 see site survey for elevation of boring mottled soils at 19" 0 - 14 10YR3/2 topsoil loam (6"of runoffl friable 14 - 22 10YR5/4 clay loam friable 22 - 60 lOYRb/3 clay loam friable Log of Soil Borings taken on March 11 & 14, 1999 Boring#5 see site survey for elevation of boring mottled soils at 1T' 0 - 9 10YR3/2 topsoilloam friable 9 - 19 10YR5/4 clay loam friable 19 - 60 10YR6/3 clay loam friable Boring#6 see site survey for elevation of boring mottled soils at 20" 0 - 10 10YR3/2 topsoilloam friable 10 - 22 10YR5/4 clay loam friable 22 - 60 10YR6/3 clay loam friable Boring#7 see site survey for elevation of boring mottled soils at 20" 0 - 13 10YR3/2 topsoil loam(2" of runof fl friable 13 - 27 10YR5/4 clay loam friable � 27 - 60 10YR613 clay loam friable Boring#8 see site survey for elevation of boring mottled soils at 22" 0 - 14 lOYRi/2 topsoil loam(7" of runof� friable 14 - 27 10YR5/4 clay loam friable 27 - 60 10YR6/3 clay loam friable , Percolation Test Data Sheet for hole#1 Test hole location: Lot 7, Block 1, Crystal Bay Preserve, Orono Date test hole was prepared June 21, 1999 Depth of hole bottom, 1 Z inches Diameter of hole=6 inches Soil Data from Test Hole Depth, inches Color Texture 0— 5 10YR3/2 Loam 5— 12 10YR5/4 Clay Loam Sidewalls scratched with a stick with nails. Depth of pea rock in bottom of hole was 2". Hole initially filled on June 21, 1999 at @ 2:30 p.m. to 12"above the bottom of the hole. An automatic siphon was used to mainta.in at least 12" of water in the hole for 4 hours. Percolation test was conducted by DH Excavating. Percolation tests sta.rted on June 22, 1999 at 7:30 a.m. r Maximum water depth above the bottom of the hole during the test was 12". TIlv1E INTERVAL WATER WATER DROP WATER DROP PERC RATE (MINUTES) DEPTH (fraction) (decimal) CALCULATION 7:30 Start 12 8:00 30 minutes 11 1 1 30 / 1 =30 mpi 8:03 Refill 12 8:33 30 minutes 11 1 1 30/ 1 = 30 mpi 8:35 Refill 12 9:05 30 minutes 11 1 1 30/ 1 = 30 mpi Perc rate=30 mpi Ten Percent Calculation 30 - 30 = 0 If the top number is larger than the bottom number, largest rate— smallest rate take another reading. If the top number is equal to, 30 x .10 = 0 or smaller than the bottom number,than average of smallest rate the three readings is the perc rate. Percolation Test Data Sheet for hole#2 Test hole location: Lot 7, Block 1, Crystal Bay Preserve, Orono Date test hole was prepared June 21, 1999 Depth of hole bottom, 12 inches Diameter of hole=6 inches Soil Data from Test Hole Depth, inches Color Texture 0— 4 10YR3/2 Loam 4— 12 2.SY5/4 Clav Loam Sidewalls scratched with a stick with nails. Depth of pea rock in bottom of hole was 2". Hole initially filled on June 21, 1999 at @ 2:30 p.m. to 12" above the bottom of the hole. An automatic siphon was used to maintain at least 12"of water in the hole for 4 hours. Percolation test was conducted by DH Excavating. Percolation tests started on June 22, 1999 at 7:40 a.m. .r Maximum water de th above the bottom of the hole durin the test was 12". TIlVIE INTERVAL WATER WATER DROP WATER DROP PERC RATE (MINUT'ES) DEPTH (fraction) (decimal) CALCULATION 7:40 Sta.rt 12 8:10 30 minutes 11 '/e 3/4 .75 30/ .75 = 40mpi 8:13 Re�ll 12 8:43 30 minutes 11 '/4 3/4 .75 30/ .75 = 40mpi 8:45 Refill 12 9:15 30 minutes 11 '/4 3/4 .75 30/ .75 = 40mpi Perc rate=40 mpi Ten Percent Calculation 40 - 40 = 0 If the top number is larger than the bottom number, largest rate—smallest rate take another reading. If the top number is equal to, 40 x .10 = 0 or smaller than the bottom number,than average of smallest rate the three readings is the perc rate. Percolation Test Data Sheet for hole#3 Test hole location: Lot 7,Block l, Crystal Bay Preserve, Orono Date test hole was prepared June 21, 1999 Depth of hole bottom, 12 inches Diameter of hole=6 inches Soil Data from Test Hole Depth, inches Color Texture 0— 3 10YR3/2 Loam 3 — 12 10YR5/4 Clay Loam Sidewalls scratched with a stick with nails. Depth of pea rock in bottom of hole was 2". Hole initially filled on June 21, 1999 at @ 2:30 p.m. to 12"above the bottom of the hole. An automatic siphon was used to maintain at least 12"of water in the hole for 4 hours. Percolation test was conducted by DH Excavating. Percolation tests started on June 22, 1999 at 7:55 a.m. r Maximum water depth above the bottom of the hole during the test was 12". TIlV1E INTERVAL WATER WATER DROP WATER DROP PERC RATE (MINUTES) DEPTH (fraction) (decimal) CALCULATION 7:55 Start 12 8:25 30 minutes 11 3/8 5/8 .625 30/ .625 =48 mpi 8:28 Refill 12 8:58 30 minutes 11 3/8 5/8 .625 30/ .625 =48 mpi 8:59 Refill 12 9:29 30 minutes 11 3/8 5/8 .625 30/ .625 =48 mpi Perc rate=48 mpi Ten Percent Calculation 48 - 48 = 0 If the top number is larger than the bottom number, largest rate—smallest rate take another reading. If the top number is equal to, 48 x .10 = 0 or smaller than the bottom number, than average of smallest rate the three readings is the perc rate. Percolation Test Data Sheet for hole#4 Test hole location: Lot 7, Block 1, Crystal Bay Preserve, Orono Date test hole was prepared June 21, 1999 Depth of hole bottom, 12 inches Diameter of hole=6 inches Soil Data from Test Hole Depth, inches Color Texture 0— 5 10YR3/2 Loam 5— 12 10YR5/4 Clay Loam Sidewalls scratched with a stick with nails. Depth of pea rock in bottom of hole was 2". Hole initially filled on June 21, 1999 at @ 2:30 p.m. to 12" above the bottom of the hole. An automatic siphon was used to maintain at least 12" of water in the hole for 4 hours. Percolation test was conducted by DH Excavating. Percolation tests started on June 22, 1999 at 7:30 a.m. � Maximum water depth above the bottom of the hole during the test was 12". TINIE INTERVAL WATER WATER DROP WATER DROP PERC RATE (MINLJTES) DEPTH (fraction) (decimal) CALCULATION 7:55 Start 12 8:25 30 minutes 11 '/4 3/4 .75 30 / .75 =40 mpi 8:28 Re�ll 12 8:58 30 minutes 11 '/4 3�4 ./S 30/ .75 =40 mpi 9:00 Refill 12 9:30 30 minutes 11 '/4 3/4 .75 30/ .75 =40 mpi Perc rate=40 mpi Ten Percent Calculation 40 - 40 = 0 If the top number is larger than the bottom number, largest rate—smallest rate take another reading. If the top number is equal to, 40 x .10 = 0 or smaller than the bottom number, than average of smallest rate the three readings is the perc rate. Percolation Test Data Sheet for hole#5 Test hole location: Lot 7, Block l, Crystal Bay Preserve, Orono Date test hole was prepared June 21, 1999 Depth of hole bottom, 12 inches Diameter of hole=6 inches Soil Data from Test Hole Depth, inches Color Te�ure 0— 3 lOYRi/2 Loam 3 — 12 10YR5/4 Clay Loam Sidewalls scratched with a stick with nails. Depth of pea rock in bottom of hole was 2". Hole initially filled on June 21, 1999 at @ 2:30 p.m. to 12" above the bottom of the hole. An automatic siphon was used to maintain at least 12" of water in the hole for 4 hours. Percolarion test was conducted by DH Excavating. Percolation tests started on June 22, 1999 at 7:55 a.m. Maximum water depth above the bottom of the hole during the test was 12". TIlVIE INTERVAL WATER WATER DROP WATER DROP PERC RATE (MINUTES) DEPTH (fraction) (decimal) CALCULATION 7:55 Start 12 8:25 30 minutes 11 7/16 9/16 .5625 30/ .5625 = 53 mpi 8:28 Refill 12 8:58 30 minutes 11 7/16 9/16 .5625 30/ .5625 = 53 mpi 8:59 Refill 12 9:29 30 minutes 11 7/16 9/16 .5625 30/ .5625 = 53 mpi Perc rate=53 mpi Ten Percent Calculation 53 - 53 = 0 If the top number is larger than the bottom number, largest rate—smallest rate take another reading. If the top number is equal to, 53 x .10= 0 or smaller than the bottom number, than average of smallest rate the three readings is the perc rate. Percolation Test Data Sheet for hole#6 Test hole location: Lot 7, Block l, Crystal Bay Preserve, Orono Date test hole was prepared June 21, 1999 Depth of hole bottom, 12 inches Diameter of hole=6 inches Soil Data.from Test Hole Depth, inches Color Texture 0— 4 10YR3/2 Loam 4— 12 210YR5/4 Clay Loam Sidewalls scratched with a stick with nails. Depth of pea rock in bottom of hole was 2". Hole initially filled on June 21, 1999 at @ 2:30 p.m. to 12"above the bottom of the hole. An automatic siphon was used to maintain at least 12" of water in the hole for 4 hours. Percolation test was conducted by DH Excavating. Percolation tests started on June 22, 1999 at 7:30 a.m. r Maximum water depth above the bottom of the hole dunng the test was 12". TIlVIE INTERVAL WATER WATER DROP WATER DROP PERC RATE (1��NLJTES) DEPTH (fraction) (decimal) CALCLTLATION 7:55 Start 12 8:25 30 minutes 11 '/4 3/4 .75 30/ .75 =40 mpi 8:28 Refill 12 8:58 30 minutes 11 '/4 3/4 .75 30/ .75 =40 mpi 9:00 Refill 12 9:30 30 minutes 11 '/4 3/4 .75 30/ .75 =40 mpi Perc rate=40 mpi Ten Percent Calculation 40 - 40 = 0 If the top number is larger than the bottom number, largest rate—smallest rate take another reading. If the top number is equal to, 40 x .10 = 0 or smaller than the bottom number,than average of smallest rate the three readings is the perc rate. C11L1�� DATE TIME CITY OF ORONO � CALLED IN I u -.��5--`7� INSPECTION NOTICE SCHEDULED /�-'et�'-� � PERMIT N0. I 2 �6.� COMPLETED ✓ ADDRESS 2-?�S AEER /�N h n.' �, OWNER 1�w�GM�r �7'�" CONTR. ,��4-.S'� TELEPHONE NO. � � DESCRIPTION_� A �= I�gn � 01 FOOTING 11 MECH ICAL 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+SE.P�TIC�r,� 21 COMPLAINT v 07 DEMO-FINAL 1C 5 S PTIC INS�TA��L.J 22 FOLLOW-UP = 09 PLUMBING RI 23 SEPTIC FINAL 35 HARD COVER REMOVAL J 10 PLUMBING FINAL 36 FOUNDATION/REMOVAL � OWNERICONTHACTOR TO MEET YOU:_YES_NO � COMMENTS: � � `� + ��a� �l ,�G��,1,J — Gc��.�j�,.rz7�� ,� � �,c a n �/ � ,i �ri°��/-�(��, � a� �7Fru�T �� o C, 0 � W � � t�'X C�� —�� 2�, Q � � �� a W � � d W �WORK SATISFACTORY:PROCEED ❑ PROJECT COMPLETE � ❑ CORRECT WORK&PROCEED C ISSUE CERTIFICATE OF OCCUPANCY W � ❑ CORRECT WORK,CALL FOR REINSPECTION TEMPORARY � BEFORECOVERING PERMANENT ❑CORRECTUNSAFECONDITIONWITHIN HOURS. pHOTOTAKEN INSPECTOR WILL RETURN i CITATION ISSUED ❑STOP ORDEFi POSTED.CALL INSPECTOR ❑ INSPECTION REQUIRED.CALL TO ARRANGE ACCESS. Call for the next' s ection 24 hours in advance.473-7357 OwnerlContra to ,�si inspector. White Copylinspector's File Canary CopylSite Notice Ghri S DATE TIME CITY OF ORONO CALLED IN INSPECTION NOTICE -� SCHEDULED �� PERMIT NO. �� '� COMPLETED ADDRESS a�SS �' � �1'��Y�t.�,' � . OWNER CONTR.��XX> TELEPHONENO. $b�� 040 � DESCRIPTION ly O1 FOOTING 11 M HANICAL RI 18 EXCAV/GRADING/FILLING � 02 FRAMING 13 MECHANICAL FINAL 19 IAKESHORE/WETLANDS � Q 03 INSULATION 24/25 WOOD BURNER/FIREPLACE 34 TREE REMOVAL Z 04 WALL BD. 12 WATER HOOK-UP 17 SITE INSPECTION Q O5 FINAL 14 SEWER HOOK-UP O6 PROGRESS � 07 DEMO-SITE 27 S IC MAINT. 21 COMPLAINT J 07 DEMO-FINAL EPTIC INSTALL. 22 FOLLOW-UP i 09 PLUMBING RI 23 SEPTIC FINAL 35 HARD COVER REMOVAL J 10 PLUM8ING FINAL 36 FOUNDATION/REMOVAL � OWNERICONTRACTOR TO MEET YOU:_YES_NO � COMMENTS: � � 0 � � O a � O � W � Q ti Z W � W � � � GW�WORK SATISFACTORY:PROCEED C PROJECT COM IETE �� W C CORRECT WORK 8 PROCEED C: ISSUE CERTIFICATE OF OCCUPANCY � G CORRECT WORK,CALL FOR REINSPECTION TEMPORARY � BEFORECOVERING _PERMANENT ❑CORRECT UNSAFE CONDITION WITHIN HOURS. C PHOTO TAKEN INSPECTOR WILL RETURN ❑STOP ORDER POSTED.CALL INSPECTOR 'L- CITATION ISSUED ❑ INSPECTION REQUIRED.CALL TO ARRANGE ACCESS. Call for the next i ction 24 hours in advance.473-7357 OwnerlCont c r n sit : — Inspector. White Copyllnspector's File Canary CopylSite Notice DATE TIME CITY OF ORONO CALLED IN �"��-�� '�� INSPECTION NOTICE SCHEDULED �-I—(c�O!� �D PERMIT NO. �2'D f�S COMPLETED ADDRESS 2� SS Ru I Ri41C- ��4-St' OWNER CONTR. ��✓► ��' TELEPHONE NO. � DESCRIPTION J C � � � C— �� a � l� 01 FOOTING 11 MECHANICAL RI 18 EXCAV/GRADING/FILLING � 02 FRAMING 13 MECHANICAL FINAL 19 LAKESHORE/WETLANDS � 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 J 07 DEMO-FINAL 15 SEPT ALL. 22 FOLLOW-UP ? 09 PLUMBING RI 23 SEPTIC FINAL 35 HARD COVER REMOVAL J 10 PLUMBING FINAL 36 FOUNDATION/REMOVAL Q OWNERICONTRACTOR TO MEET YOU:_YES_NO Z � COMMENTS: � W a � � O � � O � W � Q � � � �� W � � d ❑WORK SATISFACTORY:PROCEED �PROJECT COMPLETE W � C i CORRECT WORK 8 PROCEED ISSUE CERTIFICATE OF OCCUPANCY W O l ! CORRECT WORK,CALL FOR REINSPECTION TEMPORARY � BEFORECOVERING PERMANENT ❑ CORRECTUNSAFECONDITIONWITHIN HOURS. pHOTOTAKEN INSPECTOR WILL REfURN �1 STOP ORDER POSTED.CALL INSPECTOR CITATION ISSUED Cl INSPECTION REQUIRED.CALLTO RANGE ACCESS. Call f th ext i sp ction 24 hours in advance. 249-46�� OwnerlCon actor n�si . Inspector. White Copyllnspector's File Canary CopylSite Notice