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Home My WebLink AboutSDP201100032 Review Comments Letter of Revision 1 2012-09-13r • I] 11_'. • R COUNTY OF ALBEMARLE Department of Community Development 401 McIntire Road, North Wing Charlottesville, Virginia 22902 -4596 Phone (434) 296 -5832 Fax (434) 972 -4126 September 12, 2012 Frank V. Pohl, P.E. 1603 Kenwood Lane Charlottesville, VA 22901 RE: L0R #1 for SDP - 2011 -32, Tax Map /Parcel #061 WO -02 -OB -00300 Dear Mr. Pohl, This letter approves your submitted Letter of Revision for the above referenced site plan. The letter of revision proposes the following changes: 1. Eliminate the oil /water separator and associated piping and canopy -pad inlets from the project. This request is being made because the oil /water separator is not required by any State or Federal law as confirmed with the Virginia Department of Environmental Quality (refer to attached email dated August 14, 2012). 2. As a result of eliminating the oil /water separator, adjust post - development drainage areas. Spot elevations were revised to have positive flow off of the canopy pad. A revised WPO application has been submitted with this Letter of Revision. 3. Eliminate "dog- house" stormwater manhole 103 and reroute drainage pipe from STIR 1.07 to the existing manhole EX2. This was done to simplify the construction and save costs. A revised WPO application has been submitted with this Letter of Revision to address this change. 4. Raise the finished floor elevation of the building by 4- inches to provide a minimum 1.5% slope in the front drive lane. 5. Revise the size of Filterra Unit FT -1 to be a 8'x4' unit. The size was mislabeled in the Filterra Schedule and Filterra documentation is submitted to show the 8'x4' unit will allow up to 0.22 acres in contributing drainage area, which is what is draining to the unit. Engineering and inspections both reviewed the proposed changes and each had no objection. The associated WPO application (WPO 201200077) has also been approved by engineering. This is the first (1s`) Letter of Revision for this site. Three (3) Letters of Revision are allowed, after which all required changes must submitted in the form of a site plan amendment. Sincerely, Ellie Carter Ray, PLA, ASLA Senior Planner County of Albemarle Department of Community Development 401 McIntire Road Charlottesville, VA 22902 -4596 Phone: (434)296 -5832 Ext 3432 Attachments: Letter of Request Site Plan Change POFIL CONSULTING, LLC August 27, 2012 Ellie Ray, CLA, Senior Planner County of Albemarle Division of Zoning and Current Development 401 McIntire Road North Wing Charlottesville, VA 22902 RE: Greenbrier 7- Eleven (SDP 2011 -00032) Letter of Revision #1 Dear Ms. Ray: Attached please find the following documents in support of a request for a Letter of Revision for the referenced project. 1. Letter or Revision application and $100 fee. 2. Application for. Review of E &SC Plan and SWM /BMP Plan amendment and associated fee in the amount of $360. 3. 6 copies of the revised drawings (4 copies are for the LOR application and 2 copies are for the E &SC /WPO application). Note that not all drawings have been submitted, just the ones that have been revised. This Letter of Revision is being submitted for the following changes to the approved site development plan: 1. Eliminate the oil /water separator and associated piping and canopy -pad inlets from the project. This request is being made because the oil /water separator is not required by any State or Federal law as confirmed with the Virginia Department of Environmental Quality (refer to attached email dated August 14, 2012). 2. Asa result of eliminating the oil /water separator, adjust post - development drainage areas. Spot elevations were revised to have positive flow off of the canopy pad. A revised WPO application has been submitted with this Letter of Revision. 3. Eliminate "dog- house" stormwater manhole 103 and reroute drainage pipe from STIR 107 to the existing manhole EX2. This was done to simplify the construction and save costs. A revised WPO application has been submitted with this Letter of Revision to address this change. 1.603 KENWOOD LANE CHARLOTTESVILLE, VA 22901 T: 434- 466 -7458 F: 434 - 295 -6528 EMAIL: FRANK @POHLCONSULTINGLI -c.COM GREENBRIER 7- ELEVEN REVIEW COMMENT RESPONSES Page 2 of 2 4. Raise the finished floor elevation of the building by 4- inches to provide a minimum 1.5% slope in the front drive lane. 5. Revise the size of Filterra Unit FT -1 to be a 8'x4' unit. The size was mislabeled in the Filterra Schedule and Filterra documentation is submitted to show the 8'x4' unit will allow up to 0.22 acres in contributing drainage area, which is what is draining to the unit. If you have any questions or comments, please do not hesitate to let me know. Sincerely, y� Frank V. Pohl, P.E. Pohl Consulting, LLC Ellie Ray From: Frank Pohl [frank @pohlconsultingllc.com] Sent: Tuesday, August 14, 2012 12:48 PM To: Ellie Ray Cc: Max Greene; 'Gordon Sutton'; EPG333 @aol.com; 'Robert Menasco' Subject: FW: Oil Water Separators Ellie, Please refer to email from DEQ below stating an oil /water separator is not required by DEQ. Are we clear now to proceed with removing this from our plans? Thanks, Frank Frank V. Pohl, PE, LEED AP BD +C Pohl Consulting, LLC 1603 Kenwood Lane Charlottesville, VA 22901 434 - 466 -7458 CONFIDENTIALITY NOTICE: This message and any attachments are solely for the intended recipient and may contain confidential or privileged information. If you are not the intended recipient, any disclosure, copying, use, or distribution of the information included in this message and any attachments is prohibited. if you have received this communication in error, please notify us by reply e -mail and immediately and permanently delete this message and any attachments. Thank you. From: Kiracofe, Brandon (DEQ) [mailto: Brandon. KiracofeCa)deq.virginia.gov] Sent: Tuesday, August 14, 2012 12:36 PM To: frank(ftohlconsultinallc.com Cc: Clark, Gregory (DEQ) Subject: RE: Oil Water Separators Mr. Pohl, DEQ does not regulate storm water generated at retail facilities and does not require an oil -water separator for the type of retail facility described below. A permit from DEQ would be required to discharge process wastewater such as wastewater generated by washing the fueling pads or washing vehicles at the facility. Please let me know if you have any questions. Sincerely, Brandon Kiracofe Brandon D. Kiracofe Water Permits Manager DEQ - Valley Regional Office P.O. Box 3000 Harrisonburg, VA 22801 (540) 574 -7892 (540) 574 -7878 (fax) brandon.kiracofe@deq.virszinia.gov From: Frank Pohl rmailto:frank @pohlconsultin Ilq c.com] Sent: Monday, August 13, 2012 4:58 PM To: Clark, Gregory (DEQ) Subject: Oil Water Separators Greg, I am the civil engineer for a client who is redeveloping an existing convenience store /gas filling station — they are demolishing the entire site, removing the old tanks, installing new tanks, and building a new store, including canopy and islands. Albemarle County has asked me to show that an oil -water separator is not required for this type of facility. There will be 10 fueling stations and my understanding is that the intent of the OWS would be to capture the oil /gas from the canopy pad incase of a spill (we are already providing the required stormwater treatment for the site via other measures). It is also my understanding that the plumbing code excludes stations that do not service vehicles and this facility DOES NOT service vehicles. Any help on clearing up this issue is appreciated. Thank you, Frank Frank V. Pohl, PE, LEED AP BD +C Pohl Consulting, LLC 1603 Kenwood Lane Charlottesville, VA 22901 434 - 466 -7458 CONFIDENTIALITY NOTICE: This message and any attachments are solely for the intended recipient and may contain confidential or privileged information. If you are not the intended recipient, any disclosure, copying, use, or distribution of the information included in this message and any attachments is prohibited. If you have received this communication in error, please notify us by reply e -mail and immediately and permanently delete this message and any attachments. Thank you.