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Home My WebLink AboutNCS000402_33_2021 Mebane Fire Department #3 SCM Device 121, 121A,122,123 Inspection Report -6-17-2021_20210629Annual Stormwater Operation and Maintenance Report Cover Sheet City of Mebane, North Carolina The City of Mebane National Pollution Discharge Elimination System Phase II (NPDES Phase 77) Stormwater Permit (NCS000402) requires that structural BMPs be inspected annually to preserve and continue their function in controlling stormwater runoff quality and quantity at the degree or amount of function for which the structural BMP was designed. A. General Information Use only one Cover Sheet per site with as many specific structural BMP Inspection Report attachments as needed. Please attach digital photographs of the site and structural BMPs as applicable. Project Name City Project Number: NCDWQ Permit #: BMP Owner: Book and Page Number (s): Owner Address: Owner Phone #: Owner Email: Mebane Fire Station #3 121, 121A, 122,123 City of Mebane Pin# 9824027111 1469 Mebane Oaks Road Mebane, NC 27302 919-563-5901 B. Inspection Report Attachments Annual Inspection Date: Inspection Company: Company Address: Inspector Name: Inspector Phone #: Inspector Email: 6/17/2021 AWCK 740 Chapel Hill RD Burlington, NC 27216 Phil Ross 336-226-5534 pross@awck.com The listed attachments are the Structural BMP Inspection Reports to be completed for this particular site. Please use one attachment per BMP inspected and submit all forms together with this Cover Sheet as one single report Also, please document the number of each structural BMP found at this site in the below blank spaces. # of BMPs Bioretention Area 2 Dry Extended Detention Basin Filter Strip, Restored Riparian Buffer and Level Spreader Grassed Swale Infiltration Basin Infiltration Trench Permeable Pavement Sand Filter Underground Detention Wet Detention Basin Stormwater Wetland Proprietary Devices Stormtech, TreeBox 2 Mebane O&M Reports-04-28-14 Cover Page 1 of 2 Annual Storrawater Operation and Maintenance Report Cover Sheet City of Mebane, North Carolina C. Inspection Results FAIL* *If any one item on the inspection form is coded as 'Work Needed', then the entire BMP fails inspection. *If a site has multiple BMPs and one fails inspection, this cover sheet is marked as 'Fail' until all items on all BMPs pass inspection. Note: Applicable BMP Inspection Reports and confirmatory digital photographs summarizing required repairs must be submitted to the City following completion of the preliminary inspection. A re -inspection and certification must be completed within 30 days of the failed preliminary report. It is strongly encouraged that the inspector be part of the repair and maintenance process in a QA/QC role in order to ensure that repairs are being performed properly. PASS E ote: A passed inspection form should be signed, stamped, and sealed below by the appropriate Professional id submitted to the City on or before the established inspection due date. Attach all applicable BMP Inspection and confirmatory digital photographs accordingly. D. Professional Certification (Registered North Carolina professional engineer, surveyor, landscape architect, soil scientist, aquatic biologist, or a person certified by the North Carolina Cooperative Extension Service for stormwater To be completed only when all structural BMPs at this site are functional with no outstanding maintenance issues. Phil Ross , as a duly registered SCM Inspector_ in the State of North Carolina attest that a i inspection has been completed for ALL structural BMPs that are associated with this particular site. All d structural BMPs are performing properly and are in compliance with the terms and conditions of the d maintenance agreement required by the City of Mebane. &-410- Signature: Date: 6/ 17/2021 Certification #: 3376 Mebane O&M Reports-04-28-14 Cover NC State University Certificate of Completion is here6ygrantato: Phd ss 7o certify that they have compreUd o satisfaction the wo43hop tided Stormwater BMP Inspection & Maintenance Certification NC STATE UNIVERSITY NCstou9/—ty,AtaleigkX o:o,__oraidm ioi a nerm.imoit gintta,u yYann6tfiuCayofAugust 28, 2018 f �g Certifcation Number: 3376 ,Nw m E Nunn Mi4 QrE Imm— Page 2 of 2 Bioretention Operation and Maintenance Inspection Report City of Mebane, North Carolina Project Name: Mebane Fire Station #3 Inspection Date: 6/17/2021 City Project Number: 121 Recent Rainfall Date: 6/12/2021 Property PIN Number: Pin# 9824027111 Rainfall Depth (in): 1.28 BMP Name: Bioretention Basin #1 BMP Owner: Mebane Fire Department #3 Inspector: Phil Ross Owner Address: 1469 Mebane Oaks Road Company: AWCK Mebane, NC 27302 Phone #: 336 226-5534 Owner Phone #: 919-563-5901 Email: pross@awck.com Owner Email: Code Key: N/A = Not Applicable M = Monitor (potential for future problem) NP = Not a Problem WN = Work Needed JW Potential Problem Entire BMP Trash/debris is present INP Perimeter of the Bioretention Cell Bare soil/erosive gullies INP Other (describe) Inlet Device: Pipe, stone verge or swale The pipe is clogged (if applicable) NP The pipe is cracked or otherwise damaged NP Erosion is occurring in the Swale (if applicable) NP Stone verge clogged or covered in sediment NP Other (describe) Pretreatment Area Sediment accumulation (greater than 3-inches) NP Erosion/gullies present NP Invasive vegetation NP Flow is bypassing pretreatment NP Other (describe) Bioretention cell: vegetation Pruning needed for optimal plant health NP Plants are dead, diseased or dying NP Tree stakes/wires are present 6 months after planting NP Other (describe) Page 1 of 2 Potential Problem Bioretention cell: soils and mulch Mulch is breaking down or floated away NP Soils/mulch clogged with sediment NP Low soil pH/heavy metals accumulation (Per Soil Test) NP Other (describe) Underdrain System (if applicable) Clogging has occurred INP Other (describe) Drop Inlet Clogging has occurred NP Drop inlet is damaged M Crack on side oy lid future repair may be needed Debris on trash rack NP Other (describe) Receiving Water Erosion or other signs of damage at the outlet IM I Add Mulch to cover bare area on back of slope Other (describe) Miscellaneous Access NP Vandalism NP Signage (if applicable) N/A Other (describe) ADDITIONAL COMMENTS Overall Bioretension Basin is in excellent shape. Monitor Drop Inlet Lid support, May need future repair Monitor and add mulch to the rear of dam to cover bare area. PHOTOGRAPHS Attach digital photographs of the site and structural BMPs including a caption describing the photo. Page 2 of 2 Photographs — Mebane Fire Departmart #3 Bioretention #1( 121) Inspection- 6-17-2021 Overall Pond picture. Inlet from Roof Water �r , ter, i�}"~ ✓ "' f. r: a- r Inside outlet bog in good condition Parking Lot Curb Cut Inlet Monitor and repair damaged corner as needed. Inspection ports. Device is draining well Bioretention Operation and Maintenance Inspection Report City of Mebane, North Carolina Project Name: Mebane Fire Station #3 Inspection Date: 6/17/2021 City Project Number: 121 A Recent Rainfall Date: 6/12/2021 Property PIN Number: Pin# 9824027111 Rainfall Depth (in): 1.28 BMP Name: Bioretention Basin #2 BMP Owner: Mebane Fire Department #3 Inspector: Phil Ross Owner Address: 1469 Mebane Oaks Road Company: AWCK Mebane, NC 27302 Phone #: 336 226-5534 Owner Phone #: 919-563-5901 Email: pross@awck.com Owner Email: Code Key: N/A = Not Applicable M = Monitor (potential for future problem) NP = Not a Problem WN = Work Needed JW Potential Problem Entire BMP Trash/debris is present INP Perimeter of the Bioretention Cell Bare soil/erosive gullies INP Other (describe) Inlet Device: Pipe, stone verge or swale The pipe is clogged (if applicable) NP The pipe is cracked or otherwise damaged NP Erosion is occurring in the Swale (if applicable) NP Stone verge clogged or covered in sediment NP Other (describe) Pretreatment Area Sediment accumulation (greater than 3-inches) NP Erosion/gullies present NP Invasive vegetation NP Flow is bypassing pretreatment NP Other (describe) Bioretention cell: vegetation Pruning needed for optimal plant health NP Plants are dead, diseased or dying NP Tree stakes/wires are present 6 months after planting NP Other (describe) Page 1 of 2 Potential Problem Bioretention cell: soils and mulch Mulch is breaking down or floated away NP Soils/mulch clogged with sediment NP Low soil pH/heavy metals accumulation (Per Soil Test) NP Other (describe) Underdrain System (if applicable) Clogging has occurred INP Other (describe) IM I Replace Inspection Covers as needed Several of the current ones are cracked Drop Inlet Clogging has occurred NP Drop inlet is damaged NP Debris on trash rack NP Other (describe) Receiving Water Erosion or other signs of damage at the outlet IM I Add Mulch to cover bare area on back of slope Other (describe) IM I Mulch or seed Bare area on back of slope Miscellaneous Access NP Vandalism NP Signage (if applicable) N/A Other (describe) ADDITIONAL COMMENTS Overall Bioretension Basin is in excellent shape. Monitor and Replace Inspection covers that are missing and or cracked Monitor and add mulch to the rear of dam to cover bare area. PHOTOGRAPHS Attach digital photographs of the site and structural BMPs including a caption describing the photo. Page 2 of 2 Photographs — Mebane Fire Departmart #3 Bioretention #2( 121 A) Inspection- 6-17-2021 Overall Pond picture, vegetation in good shape. . Inside of Drop Outlet Box looks Good. Monitor and add Mulch to bare area on rear side of dam. Drop Otlet Box Inspection Cover in place but cracked. Monitor and replace. Outlet appears to be functioning OK. Monitor and remove any extra debris. Proprietary Device Operation and Maintenance Inspection Report City of Mebane, North Carolina Project Name: Mebane Fire Station #3 Inspection Date: City Project Number: 122 Recent Rainfall Date: Property PIN Number: 9824027111 Rainfall Depth (in): BMP Name: StormTech Filter Inspector Name: Phil Ross - Cert. # 3376 Inspector Company: Alley, Williams, Carmen & King Code Key: f/A = Not Applicable M = Monitor (potential for future problem) = Not a Problem WN = Work Needed Adjacent pavement (if applicable) Sediment is present on the pavement surface NP Other (describe) Inlet Device Structure is clogged NP Structure is damaged NP Other (describe) Flow diversion structure Structure is clogged NP Structure is damaged NP Other (describe) 6/17/2021 6/12/2021 1.28 Collection Chamber/Filter Sediment present NP Measured Sediment Depth - OK Trash present NP Other (describe) Outlet Device Device is clogged NP Device is damaged NP Burlington Reports-06-25-13 H-Proprietary Device Potential Problem Comments Miscellaneous Access NP Vandalism NP Signage (if applicable) N/A Other (describe) PHOTOGRAPHS Attach digital photographs of the site and structural BMPs including a caption describing the photo. ADDITIONAL COMMENTS StormTech Chamber SC310. Device seems to be funtioning properly. Burlington Reports-06-25-13 H-Proprietary Device Photographs — Mebane Fire Departmart #3 Storm Filter and Detention ( 122) Inspection- 6-17-2021 Overall surface site picture area is well managed. Inside Surface yard inlet drop box. Inlet Control Man Hole Surface yard inlet Inspection Port Appears to be well drained no sediment. Inside Inlet Control Device in good shape no sediment. r Proprietary Device Operation and Maintenance Inspection Report City of Mebane, North Carolina Project Name: Mebane Fire Station #3 Inspection Date:_ City Project Number: 123 Recent Rainfall Date: _ Property PIN Number: 9824027111 Rainfall Depth (in). BMP Name: Tree Box Inspector Name: Phil Ross - Cert. # 3376 Inspector Company: Alley, Williams, Carmen & King Code Key: f/A = Not Applicable M = Monitor (potential for future problem) = Not a Problem WN = Work Needed Adjacent pavement (if applicable) Sediment is present on the pavement surface NP Other (describe) Inlet Device Structure is clogged NP Structure is damaged NP Other (describe) Flow diversion structure Structure is clogged NP Structure is damaged NP Other (describe) 6/17/2021 6/12/2021 1.28 Collection Chamber/Filter Sediment present NP Trash present NP Other (describe) Outlet Device Device is clogged NP Device is damaged NP Burlington Reports-06-25-13 H-Proprietary Device Potential Problem Comments Miscellaneous Access NP Vandalism NP Signage (if applicable) N/A Other (describe) PHOTOGRAPHS Attach digital photographs of the site and structural BMPs including a caption describing the photo. ADDITIONAL COMMENTS Monitor and add additional plantings as needed. Device seems to be funtioning properly. Burlington Reports-06-25-13 H-Proprietary Device Photographs — Mebane Fire Departmart #3 Stormwater Tree Box ( 123) Inspection- 6-17-2021 Overall Sidewalk and inlet Area Access cover location Inspection Lid cover Plantings in Tree Box Inside Cover Inlet Areas around sidewalks and parking area