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HomeMy WebLinkAbout1992-004572 - partial replament - sewer/water PERMIT CITY OF ORONO PERMIT TYPE: 1335 Brown Rd. South • P.O. Box 66 Permit Number: ';_' WATER 'r% Crystal Bay, Minnesota 55323 Date Issued: (612) 473-7357 SITE ADDRESS: _1WN RD _ L!-:"V P. I .N. ; 32-118-23-43-0006 DESCRIPTION: PARTIAL REEL E'CEMENT Sewer b Water Perrnit. Tye.,_ DRNFLD Si/OR TAt<,�t_:. Sewer 31 Water Wc-rk -fype RE'=TDENC:E F CITY OF DRW _'INANCE OFFICE a iJll.30VL1Vr1 0 A Y .!t i IV 510.00 � 1,E 50.50 4 4 11� 'c'EPa ! I lNNK YOU j 3ti i A :'i fi ixl TJ� i _ REMARKS: ,+ M v 3 FEE SUMMARY: Base Fee $50 .00 Surcharge Tt!t•a I Fee ------- $50. 50 CONTRACTOR: - App I i c ai-i t. - OWNER: PETERSON ELMER ,_T CO DUNN WELDON RR 2 LOX 226 3565 WATER T I iWN RD DELANO PIN SS32c_t ORONii MIN 5S3S6 (612) 471-8151 THE ?1NDER':I Chit D HEREBY REC!L)-_ 1 S P ERN I._..-,I C3N TO MAKE THE REAL IMPROVEMENT=: '3 PEC I F I ED AND i=tGREE'3* T1 = DF, ALL WC-:RK 1N '_TR I i_T c_I IMPL I ANCE WITH ALL I T r ± F OR�:.Fi�O ORi a I h�i�:NcE: AND STATE =:lF MINNESOTA E:t;I LD I t�G C:ODC. RE��i i I�iEt�ENT _I L � v APPLICANT/ ITEE SIGNATURE ISSUED BY:SIGNATURE ��{/ JiliV i�,t.i �L 1 l LJ t�}.e• �,iV �4 i APPLICATION FOR SEPTIC SYSTEM PERMIT CITY OF ORONO Bog 66 (1335 So Brown Rd) Crystal Bay, MN 55323 General Instructions: 1. You may app1Y for septic system permits by mail or in person at the City offices. However, permits will not be mailed out and must be picked up in person at the City offices. 2. Permits are not valid until you receive a permit card. 3 . Work must not begin unless the permit card is available on the job site. 4. Permits will be issued only to contractors holding a City of Orono Septic System Installer' s License. 5 . All work must be done in accordance with the approved septic system design. Design reports are not considered approved unless accompanied by the "City of Orono Septic System Approval" cover sheet signed by the City Inspector. 6. The following 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 covering. c) Drainfield trench installation prior to covering. For mounds, inspection is required after rough-up but prior to sand placement (sand will be jar tested for silt content) , and again during pressure distribution piping installation in the rock bed. d) Final inspection to verify proper final cover depths and to verify that all pump station (where required) components are functional and comply with codes. 7. Individual holding MPCA Installer Certificate shall be present during installation. 24-hour notice is required for all inspections. JOB SITE ADDRESS: 'ri br,���W Occupancy Type: Residential Commercial Other- Owner' s therOwner' s Name:i,24 4 rn_ �) - Phone: Mailing Address: /,/^ City: Zip: Septic Contractor' s Name: < , Bus. Phone: Mailing Address:/y /f y � y City: _� �t �� Zip: .s_ over - SEPTIC SYSTEM PERMIT APPLICATON - PAGE 2 Permit Type & Fees (check one) New Construction, Full System $75.00 . . . . . . . Replace Existing System (1 or more new tanks & drainfield) $50. 00. Partial Replacement (replace just tanks or just drainfield) $30 . 00. $0. 50 State surcharge added to above permit fees SEE FEE SCHEDULE FOR NON-RESIDENTIAL PERMIT FEES DO NOT MAIL PAYMENT WITH THIS APPLICATION NOTE: Applicant must initial all spaces. Fill in all appropriate blanks, check all appropriate boxes. Initial 1. I have received a copy of the system design including the City of Orono Septic System Approval Cover Sheet. 2. I will be installing the following: A. Tanks: _Precast Concrete Other Manufacturer Tank Capacities: 1) gal. 2 ) ��Zn� gal. 3 ) IG,?�J>gal. B. Pump Station (if required�/ 49 Pump make & model i (attach pum curve & literature ) ; system design requires -) // gpm at j feet of head. High water alarm make & model 14 Outside electrical work to be completed by _installer electrician other Inside electrical work must be completed by electrician. C. Treatment System: Trenches : s.f. Mound Depth of rock below pipe Rock bed dimensions 161 x zalir � Drop Boxes Sand bed dimensions,_3y,2'x Distribution Box Pressure Dist. Pipe Dia 1 , Manifold Pipe Diam. " D. Final Cover/Topsoil to be: borrowed from site (show location on site plan) trucked in The undersigned hereby applies to the City of Orono for issuance of a septic system installation permit, agrees to do all 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. Signature of Applicant: Date: MPCA Certification No. : CITY OF ORONO Permit # SEPTIC SYSTEM APPROVAL Fee $ Entered By The General Contractor will be given a copy of this report and is responsible for its distribution to all su.b-contractors. SEPTIC SYSTEM DESIGN IS NOT CONSIDERED AS APPROVED UNLESS THIS SHEET IS ATTACHED. LOCATION: S� � ,1 er - t � W., GENERAL CONTRACTOR: PHONE SEPTIC CONTRACTOR: PHONE: OWNER:�1� �h n PHONE: ❑ APPROVED CONDITIONALLY APPROVED: (Note Changes Below) COMMENTS: rd/ 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. NOTICE TO GENERAL CONTRACTORS: Primary and alternate drainfield sites MUST be protected prior to and after system installation to avoid compaction of the naturali6T'l- 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, etc.) is allowed within 20' of tested drainfield sites either before or after system construction. This applies to the lot you are working on and all adjacent lots. You could be held liable for damaging sites on neighboring lots. VEHICULAR TRAFFIC CAN CAUSE SOIL COMPACTION, RENDERING DRAINFIELD SITES UNUSABLE. Evidence of traffic on drainfield sites may be cause for revocation of building permits. Damaged alternate sites must be replaced before a Certificate of Occupancy will be issued. Date Approved By WitY o Orono SYSTEM DESIGN FOR WELDON DUNN _ IN THE SE CORNER OF WATERTOWN & STUBBS BAY ROADS ORONO, MINNESOTA 10-20-89 F 3 5' Additional information follow$ for the design of a pressure mound system for an existing house. The present tank or tanks should be checked to see if they meet current standards . If nog.., two septic tanks of 1000 gallons each are recommended. In addit- ion, a pumping tank of 750 gallons is needed to house the pump necessary for pressure distribution. An alarm device should be used to warn of pump failure. All materials and construction must adhere to the provis- ions of the City of Orono. If any additional information is needed. please contact me. Sincerely, PERCOR, INC. Mark S . Gronberg, PCA certified • � GvE[OO�v puv�/ • c%a F Ex�t>fi:�1 r t A,o.o �J FxilYia-� !t JC/Tit YAAIK r4A�K C/FAr o 4: 4{ t2 1 o fQ Gf a OIKf � (YAX k5 Fa.t �'.c o�ol'Fo /Ir oci.t�D , • (9J.9) L �3 ' CITY or ORONO -T2LL9'q �G BUILDING REVIEVCt � MSPECsTOK DATE PERMIT NO. [] APPROVED ?S SUBIV;;TTED APPROVED WITH COQ RECTIONS AS NOTES? [� NOT A, P„OV'_ S These ce :;,, �. T & RESUBMIT UBMIT rr In tu ii �eo�• � �•�^tion. < All work shall be a .:p. �.v 1� � � !, •. dons zon n g code re• KEEP` noted in this revlau�. 1 Ftl� �. •ib ti'=, Oi PUMP SELECTION PROCEDURE A. Determine pump capacity: 1 . Minimum suggested is 600 gallons per hour (10 Rpm) to stay ahead of water use rate 2. Maximum suggested for delivery to a drop box of d home system is- 2700 gallons per hour (45 Rpm) to prevent buildup of pressure in drop box 3. Use value from design of pressure distribution system SELECTED PUMP CAPACITY . . . . . . . . . -460. 6 gpm B. Determine head requirements: • 1 . Elevation difference between pump and point of discharge. �• If pumping to a pressure distribution system, add 5 feet feet��•r�- for pressure required at manifold . . . . . .` feet 3. Friction loss ------ a. Enter friction loss table with gpm and pipe diameter. Read friction loss in feet per. 100 feet from page F-18. F. L. _ Y 9 ft/100 ft b. Determine total pipe length from pump to discharge point. Add 25 percent to pipe length for fitting. loss, or use a fitting loss chart. Equivalent pipe. length = 1-.25 times pipe length = 1.25 x 15 _ //C; 8 feet c. Calculate total friction loss by multiplying �— friction loss in ft/100 ft by equivalent pine length. Total friction loss = p 9Ai.; x //� �' _ ��, 6 feet 4. Total head required is the sum of elevation difference, special head requirements, and toc•al friction loss. + s + TOTAL HEAD . . . . . . . . . . . . . . . . . . . . . . ZS. f eo t . C. Pump selection 1. A pump must be selected to deliver at least Z e. 6 gpm. . with at least feet of total head.. D. To maximize pump life select sump size for 4 to 5 pump operations per day. I:. Calculate drainback 1 . Determine total pipe length, 9.S feet. 2. Determine liquid volume of pipe. 7.7 7 gallons per 100 feet. (See •page E-18) 3. Multiply length by volume: Drainback quantity = ,- 5?57 _ feet x '7. '7 gallons/100 ft - 7, gallons 4. Suggested drainbac qac uantity is 10 p`reerlt of pumped quantity. A larger drainback percentage will•decrease pump station • efficiency- slightly but pumping energy costs are usually a relatively small part of the total household energy+ costs. / ElDdti .Duvet/ 3 BED�ov� E-19 / MOUND DESIGN PROCEDURE (For Flows up to 1200 gpd) A. Sewage Flow Rate F. Pressure Distribution System See D-7 or I-3, 4, or 5, or use metered value; Flow Rate 1. Select number of perforated 5/SO gpd laterals 2. Select perforation spacing B. Septic Tank Liquid Volume = 3 ft (see C-3 or C-5) /O00 gallons ' 3. Select perforated lateral C. Soil Characteristics length; Note if manifold is at end of rock layer, lateral 1. Depth to restricting layer length is rock layer length such as seasonally saturated less half a perforation soil, bedrock, coarse soil, spacing. If manifold is in etc. ; _inches ( center)of rock layer, lateral 2. Depth of percolation tests; length is one-half rock layer /8 inches length less half a perforation spacing. Perforated lateral 3. Number of percolation test length Z ft. holes; ,3 holes 4. Divide lateral length by perfor- 4. Ave. percolation rate; ation spacing to get number. of LS S mpi perforations per lateral 5. Landslope = y % /7, 2 feet -. 3 feet = 6 perfs Note: last perforation must bu D. Rock Layer Dimensions ' in end cap, (see page E-14) 1. Multiply gpd by 0.83 to 5. Multiply perforations per obtain required area of lateral by number of laterals rock layer; to get total number of `/SO gpd x 0.83 =37..Ssq ft perforations; 6 perf s/lat x 6 lats = 36 2. Select width of rock layer 6. Determine required flow rate (10 feet or less) _ _/feet by multiplying number of „ 3. Length of rock layer - Area perforations by flow per f = Width 37,E Ssq ft = /o f terf oration 37. 35f t �� p (see page E-17) 36 perfs x Ztgpm/perf =,?6.69pm E. Rock Volume 7. Select minimum required lateral diameter from table on Page Ii-17; 1. Multiply rock area by rock depth enter table with perforation to get cubic feet of rock; spacing, perforation diameter, 37,E Ssq ft x O.7Sft - 280cu ft and number of perforations per 2. Divide cu ft by 27 cu ft/cu yd lateral. Select minimum to get cubic yards; /0•t/ diameter for perforated lateral _ /�y •• inches 3. Multiply cubic yards by 1.4 to get weight of rock in tons; G. Basal Width /-0.ycu yds x 1.4 /Y.'05 tons 1. Percolation rate in top 12 inches of soil is !t. 5 mpi 2. Select allowable soil loading -- rate from table on page E-16; O Rpd/f t2 MOUND DESIGN PROCEDURE (Continued) (For Flows up to 1200 gpd) G.3. Calculate basal width ratio H.2.f. Multiply dike multiplier by by dividing rock layer downslope mound height to get loading rate of 1.20 gpd/ft2 downslope dike width; by allowable soil loading y, �'� x /6. 2 f t rate; 1.20 gpd/f t2 =0.6'Ogpd/f t2 = ,� o g• Compare the values of step 11. 1 and step 11.2.f. Select the Check this value on page E-16, greater of the two values as 4. Multiply basal width ratio by the downslope dike width; rock layer width to get le. 2 feet required basal width; h. Calculate upslope dike width 2. y0 x eft =2 Y.Oft using upslope mound height and upslope dike multiplier H. Downslope Dike Width rp�n�,page �E,18 1. If landslope is 3% or more, x 5 = '/0 f t i. notal mound width is the sum subtract rock layer width of upslope dike width plus rock from basal width to obtain layer width plus downslope dike minimum downslope dike toe width ZA1width' ft - /p ft = ��/ft A&C/ft + /O ft +/0 2 f t =36.eft 2. Calculate mound height at edge 3. If landslope is 2.9 percent or of rock layer on downslope side; less, basal width includes beth a . Determine depth of clean sand the upslope and dov:nslope dike fill at upslope edge of rock widths. layer: / feet b. "Multiply rock layer width by a. Calculate dowilsl.ope dike width landslope to determine drop using steps H.2.a . through in elevation; H.2.f; feet /O x �_% = 100 =O. y ft b. Calculate upslope dike width c. Add drop in elevation to depth using upslope mound height and of clean sand at upslope edge dike multiplier from Page E-18; of rock layer to get depth of x ft = ft clean sand at downslope edge r c. Add downslope dike width to of rock layer. upslope dike width to rock a- f t + /. O f t = �, 7 layer width to get total mound d. Add depth of clean sand at down- width; slope edge to depth of rock ft + f t -+- ft ft layer to depth of soil backfill to get mound height at ,downslope d. Compare total mound �.�icltll to edge of rock layer; required basal width from step /�/ft +Q,7Sft +/,ISft = ��Ift G.4, If total mound width is greater than required basal e. Enter table on page E-18 with width, use calculated dike landslope and downslope dike widths. If required basal i ratio. Select dike multiplier width is greater than total of yi 76 A/ mound width. increaen downelopo dike width. PERCOLATION TEST DATA SHEET 8-39 Test hole location ��!-" . C)11 I r C / Hole number Date test hole was prepared _r '.— �- -.� Depth of hole bottom, / .; inches. Diameter of hole, _ inches. Soil data from test hole: Depth, inches Soil texture 11 1 / -y- / 0 r J( ------------ i Method of scratching .sidewall AV 11 Depth of pea-sized gravel in bottom of hole, r_- � ' inches. Date and hour of initial water filling Depth of initial water filling, inches above hole bottom. '•Method used to maintain at least 12 inches of water depth in hole for at least 4 hours L Percolation test readings made by ^� . ,.• �, on starting at (date) / '-- ;m. am• Maximum water depth above hole bottom �_- during test, inches. Time PercTime Interval, Measurement, Drop in watern Minutes inches emarks level, inches •fir iL -� Percolation rate 7. 7 minutes per inch. PERCOLATION TEST DATA SHEET B-39 Test hole location_/f L n/l� hole number � Date test hole was prepared 2 :{ -�? Depth of hole bottom, Diameter of hole, inches. _ZjL- inches. Soil data from test hole: Depth, inches Soil texture 12 —1PiPGw.� ��w Y lG�r� Method of scratching .sidewall _ C, f-,=1 f Depth of pea-sized gravel in bottom of hole . , � inches. Date and hour of initial water filling Depth of initial water filling, M 1-16— inches above hole bottom. Method used to maintain at least 12 inches of water depth in hole for at least 4 hours , L L Percolation test readings made by Z?,�f,, / --�-5" starting at a.m. on • (date) ,m. Maximum water depth above hole bottom �- during test, inches. Time Time Interval, Measurement, Drop in water rataolation Remarks Minutes inches, level, inches minutes per inch F l • 3 L L. Percolation rate S, 9.2 minutes per inch. PERCOLATION TEST DATA SHEET B-39 Test hole location /f�± �' Hole number ? Date test hole was prepared-,�3 9 ------__ _ ,___, Depth of hole bottom, inches. Diameter of hole, �- inches. Soil data from test hole: Depth, inches Soil texture /Z — Method of scratching .sidewall Depth of pea-sized gravel in bottom of hole, Date and hour of initial water filling _ C7 C inches. Depth of initial water filling —� inches above hole bottom. Method used to maintain at least lch�e O water depth in hole for at least L Percolation test readings made by ,. /1�r S — �'9 starting at / ° ` a m. on (date) :m• Maximum water depth above hole botto::, �- during test, y inches. Time Time Interval, Measurement Percolation Minutes inchDrop in water rate, Remarks es level, inches minutesP er inch U � � LL 7k Percolation rate _E 7 R' minutes per inch. Location or Project L 8-27' t Borings made by .,41 �f'` Irl• Date Classification System: AASHO ; USDA-SCS _; Unified ; other _ Auger used (check two) : Hand , or Power ; Flight or Bucket other Depth, Boring number Depth, Boring number in Surface elevation �j9, / in feet feet Surface elevation 0 0 re 40,1M 2 — ,�iPGa�.d l/t rY l Q.rir► 2 3 — 4 — 4 — S — 5 6 — 6 ._ 7 —" 7 — 8 — 8 — End of boring at „� S feet. End of boring at y. 0 feet. Standing water table: Standing water table: resent at feet of depth, Present at —_ feet of depth, hours after boring. hours after boring. Not present in boring hole Not present in boring hole _, Mottled soil: Mottled soil: , Observed at 8 feet of depth. Observed at _3,'o feet of depth. Not present in boring hole Not present in boring hole Observations and comments: Observations and coTpmante: E TIME CITY OF ORONO CALLED IN g � 3 �C) INSPECTION NOTICE SCHEDULED .l�a- q`-go h- , PERMIT NO. `f �l_2 COMPLETED ADDRESS �t5 - r LOw r OWNER ��n CONTR. TELEPHONE NO. DESCRIPTION 01 FOOTING 11 MECHANICALRI 16 WELL TEST PUMP Q 02 FRAMING 11 MECHANICAL FINAL 18 EXCAV/GRADINGIFILLING 03 INSULATION 24/25 WOOD BURNER/FIREPLACE 19 LAKESHOREIWETLANDS Z 04 WALL BD. 12 WATER HOOK-UP 34 TREE REMOVAL Q 05 FINAL 13 METER SET/TURN ON 17 SITE INSPECTION 07 DEMO—SITE 14 SEWER HOOK-UP 06 PROGRESS J 07 DEMO—FINAL 27 SEPTIC MAI NT. 21 COMPLAINT Uj 09 PLUMBING RI X15 SEPTIC INSTALL 22 FOLLOW-UP J 10 PLUMBING FINAL 23 SEPTI NAL OWNER/CONTRACTOR TO MEET YOU:_YES_NO COMMENTS: cc Lw J O a CC O W W Cr Q Z W z W CC Z) —) d W /WORK SATISFACTORY:PROCEED ElPROJECT COMPLETE cc ❑CORRECT WORK R PROCEED E ISSUE CERTIFICATE OF OCCUPANCY W D ❑CORRECT WORK,CALL FOR REINSPECTION TEMPORARY BEFORECOVERING PERMANENT ❑CORRECT UNSAFE CONDITION WITHIN HOURS. C PHOTO TAKEN INSPECTOR WILL RETURN ❑STOPORDER POSTED.CALL INSPECTOR ❑ CITATION ISSUED ❑ INSPECTION REQUIRED.CALL TO ARRANGE ACCESS. Call for the next inspection 24 hours in advance.473-7357 Owner/Contracto om si : Inspector. White Copy/Inspector's File Canary Copy/Site Notice ATE TIME CITY OF ORONO CALLED INY'(2,714.2- INSPECTION 42 INSPECTION NOTI E SCHEDULED PERMIT NO. -Z COMPLETED ADDRESS OWNER CONTR. TELEPHONE NO. '� DESCRIPTION W 01 FOOTING 11 MECHANICAL RI 16 WELL TEST PUMP 02 FRAMING 11 MECHANICAL FINAL 18 EXCAV/GRADING/FILLING y 03 INSULATION 24125 WOOD BURNER/FIREPLACE 19 LAKESHORENVETLANDS Z 04 WALL BD. 12 WATER HOOK-UP 34 TREE REMOVAL Q 05 FINAL 13 METER SET(TURN ON 17 SITE INSPECTION 07 DEMO—SITE 14 SEWER HOOK-UP 06 PROGRESS 07 DEMO—FINAL 27 SEPTIC MAINT. 21 COMPLAINT W 09 PLUMBING RISEPTIC INSTALL.' 22 FOLLOW-UP = 10 PLUMBING FINAL F AL J OWNERICONTRACTOR TOMEET U: E _NOZZ ' oy COMMENTS lac a Cr. - aa7 a j O cc O L W cc Q Z W Z W cc W W ❑WORK SATISFACTORY:PROCEED E, PROJECTCOMPLETE cc ❑CORRECT WORK&PROCEED ❑ ISSUE CERTIFICATE OF OCCUPANCY W O ❑CORRECT WORK,CALL FOR REINSPECTION TEMPORARY 0 BEFORECOVERING PERMANENT ❑CORRECT UNSAFE CONDITION WITHIN HOURS. C PHOTO TAKEN INSPECTOR WILL RETURN ❑ CITATION ISSUED ❑STOP ORDER POSTED.CALL INSPECTOR ❑ INSPECTION REQUIRED.CALL TO ARRANGE ACCESS. Call for the next inspection 24 hours in advance.473--7357 Owner/Contracto rmnAitwL Inspector. White Copyllnspector's File Canary Copy/Site Notice DATE �TIME�, CITY OF ORONO CALLED IN6d 4171\ INSPECTION NOTI E SCHEDULED PERMIT NO. COMPLETED ADDRESS Pr OWNER &nn CONTR. TELEPHONE NO. -��-- DESCRIPTION 01 FOOTING 11 MECHANICAL RI 16 WELL TEST PUMP Q 02 FRAMING 11 MECHANICAL FINAL 18 EXCAV/GRADINGIFILLING h 03 INSULATION 24125 WOOD BURNER/FIREPLACE 19 LAKESHOREIWETLANDS Z 04 WALL BD. 12 WATER HOOK-UP 34 TREE REMOVAL Q 05 FINAL 13 METER SET/TURN ON 17 SITE INSPECTION 07 DEMO—SITE 14 SEWER HOOK-UP 06 PROGRESS `J 07 DEMO—FINAL 27 SEPTIC MAINT. 21 COMPLAINT i09 PLUMBING RI15 S ALL. 22 FOLLOW-UP v 10 PLUMBING FINAL 3 SEPTI Z OWNER/CONTRACTOR TO MEET YO YES_NO ti COMMENTS: a + cc 0 0 U. W cc Q Z W Z W J d W ❑WORK SATISFACTORY:PROCEED ROJECTCOMPLETE cc W ❑CORRECT WORK&PROCEED ❑ ISSUE CERTIFICATE OF OCCUPANCY O ❑CORRECT WORK,CALL FOR REINSPECTION TEMPORARY V BEFORE COVERING PERMANENT ❑CORRECT UNSAFE CONDITION WITHIN HOURS. ❑ PHOTO TAKEN INSPECTOR WILL RETURN ❑STOP ORDER POSTED.CALL INSPECTOR ❑CITATION ISSUED ❑INSPECTION REQUIRED.CALL TO ARRANGE ACCESS. Call for the next inspection 24 hours in advance.473-7357 Owner/Contra sit Inspector. White Copyllnspectoes File Canary Copy/Site Notice