Lower Byersville Creek Flood-Risk Mapping Update - City of ...

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MAP SHOWING EXTENT OF HAND-OUT DISTRIBUTION OF THE QUESTIONNAIREXCG file 3-2087-09-01 APPENDIX B Page 5 of 9Residents Survey Questionnaire
ResponseNo.XCG file 3‐2087‐09‐01Project TitleLower Byersville Creek Flood‐risk Mapping UpdateClientCity of Peterborough, Mr. Bruno Bianco, P.Eng.SubjectResidents' Survey ResponsesAs of April 14, 2010Name Address Flooding Type Flooding Location Measurements Photos/Sketch Comments1 Myles& Valerie Harrison Orpington Rd. Surface Orpington Rd. from CNR Line 4ft (1.22m) depth on the street SketchExtend‐ Approx. 3ft (0.91m) from doorstep2 Barnes Cr. Surface Barnes Cr. To Erskine Ave. "knee" high / could be 2‐3ft3 Mountain Ash Rd. Basement FloodingBack of the properties on the west side ofMountain Ash 2.5 ft of water in the basement Sketch4 Photos‐ View fromLaneway eastNo basement floodingDepth & Horizontal distance can be estimated / No basement floodingNot clear if water entered through windows and/or garage door, or sewer backup. Noinformation on depth of surface flooding. Sketch indicates flow north towards Cameron St ‐local grading behind the buildings?SurfaceBack of the properties on the west side ofMountain AshSketchNo flooding at North end of Mountain Ash, surface flooding at the south end. Indicatesflood from the main Creek/backwater, as well, as flow from the west along Cameron St.Mountain Ash & Crawford Dr.Water drained‐off approx. 30 min after rain stopped.4 835 Mountain Ash Rd.5 Cameron St./East of ErskineSurface & BasementFlooding, incl. SewageWashout at CNR Tracks & Cameron St 12 inches of water on Cameron St Berm wash‐out under the tracks Cameron St & CNR (Pathway)Water coming along Erskine Ave. in northdirection from Crawford Dr. and overflowingonto Cameron St. 6‐7inch of water in the basement Indicates potential backwater from main creek,Water from west side of Cameron contributedto the flooding as well.West side of Cameron is lower than east part.6 Cliff & Carol Block 858 Cameron St. Surface Washout at CNR Tracks & Examiner Ditch SketchOrpington Rd, Cameron St, Mountain Ash &Rear yard swaleApprox. within 15ft front and back of thepropertyNo basement flooding/property slightly higher than adjacent properties7 Robert Rd. Surface Crawford Dr. & Robert Rd. 3.5 ft depth on Crawford Dr. Sketch Approx. a couple of hrs before water levels subsided.8 Stocker Rd. Surface Stocker Rd Sketch Water from main creek9 845 Stocker Rd. Surface Stocker RdWater from main creek came up to 3m 2 photos of maininto the back yard. Front yard ‐ water level creek, 1 photo ofpast the tree.street floodingPhotos taken when water was already receding. No indication of overflow on Stocker Rdfrom main creek. Mostly street flooding.10 Linda & William Theobald 814 Orpington Rd. Surface Washout at CNR Tracks & Examiner DitchBreach approx. 8 ft wide and 4 ft deep andapprox. 5ft flood depth in the field behindthe property. Approx. 3ft of water onOrpington St. Sketch/2 Photos Channel still is full of debris.Overflow/Washout at CNR Tracks atintersection with Cameron St & Orpington RdSketch11 525 Robert Rd. Surface Robert RdWater approx. within 15 ft of Robert Rdonto the front yard. Sketch Indicated overflow/flow direction from Crwaford Dr. North.12 507 Robert Rd.Surface & basementflooding.Robert Rd13 Ron Geeza 835 Cameron St., Apt. 4 Surface Cameron StWater levels on the street were approx.2.5 to 3 ft deep at the C/L. Most homesreceived approx.1ft to 16 inch. of water intheir basementsCNR berm washout‐ approx. 30 inch depthbelow the tracks. Approx. 18‐20 inches ofdepth at the intersection of Cameron andErskine Ave. The water did not crestMonaghan St.e‐mailFlows from Crawford Dr. Manholes along the street were lifted. Grading at the back of theproperties has been altered by the property owners over the years resulting in ineffectivedrainage even during small storm events. (drainage also includes small drainage pipes).First sign of sewer backup observed at about 5:30am. Within 90 minutes water reachedapprox. 16 inch depth (peak WL)Berm wash‐out under the tracks Cameron St & CNR (Pathway). Approximately 20yards ofmaterial removed by water from under the tracks. At the outlet to Otonabee River, approx.40 ft of water jet from the culvert into the river.
Page 1 and 2: EXCELLENCE INENVIRONMENTALCONSULTIN
Page 3 and 4: City of PeterboroughLower Byersvill
Page 25 and 26: WEBBER AVRALPHSON CRWENTWORTH ST1+0
Page 33 and 34: APPENDIX A: PHOTOS PROVIDED TO XCG
Page 43 and 44: February 9, 2010Dear Resident,XCG C
Page 45: MOUNTAIN ASH RDBARNES CRROBERT RDER
Page 49 and 50: XCG file 3-2087-09-01 APPENDIX B Pa
Page 53 and 54: C.2.1 Subcatchment Refinements:Refi
Page 55 and 56: FIGURE C-2: SCHEMATIC OF MODIFIED P
Page 57 and 58: For the Regional Storm, the event r
Page 59 and 60: Photo date May 28, 2007Photo date M
Page 61 and 62: WEBBER AVRYE STMOUNTAIN ASH RDROBER
Page 65 and 66: FIGURE D-3 Examiner Ditch West Spil
Page 67 and 68: TABLE D-3HEC-RAS RESULTS for EVENT
Page 69 and 70: TABLE D-5HEC-RAS RESULTS for EVENT
Page 71 and 72: TABLE D-7HEC-RAS RESULTS for REGION
Page 73 and 74: TABLE D-9HEC-RAS RESULTS for REGION
Page 75 and 76: TABLE D-11HEC-RAS RESULTS for REGIO
Page 77 and 78: TABLE D-13HEC-RAS RESULTS for REGIO

Lower Byersville Creek Flood-Risk Mapping Update - City of ...

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