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Home My WebLink AboutWPO202100023 Review Comments WPO VSMP 2021-05-20$ County of Albemarle COMMUNITY DEVELOPMENT DEPARTMENT VSMP Permit Plan Review Project: Scott's Ivy Exxon— VSMP Project file number: WPO2021-00023 Plan preparer: Scott Collins, Collins Engineering [200 Garrett St., Suite K, Charlottesville, VA 22902, scoff(&,,collins-engineering.coml Owner or rep.: SR&DR LLC, 1031 Milton Drive, Keswick, VA 22947 Received date: 26 Apr 2021 Date of comments: 20 May 2021 Reviewer: John Anderson 401 McIntire Road, North Wing Charlottesville, VA 22902-4579 Telephone:434-296-5832 WWW.ALBEMARLE.ORG County Code section 17-410 and Virginia Code §62.1-44.15:34 requires the VSMP authority to act on any VSMP permit by issuing a project approval or denial. This plan is denied for reasons outlined, below, yet is an excellent submittal. The application may be resubmitted for approval if all comment items are satisfactorily addressed A. Stormwater Pollution Prevention Plan (SWPPP) The SWPPP content requirements can be found in County Code section 17-405. A SWPPP must contain (1) a PPP, (2) an ESCP, (3) a SWMP, and (4) any TMDL measures necessary. This SWPPP is disapproved for reasons listed, below. 1. Sec. 1 /Reeistration Statement: Sec. IIF, please leave blank since Scoff's Ivy Exxon is outside Albemarle County MS4. [GIS image: salmon -shaded areas are in County MS4 district] 2. Page 10 of 56-p. SWPPP [.PDF] appears unfinished /incomplete. Please provide notes, labels, etc. for this SWPPP Exhibit, Overall Site Limits of Disturbance. 3. Sec. 6A: PPP Exhibit/s (Phase 1, D, III) include symbols Ainework for typical PPP measures, but no labels or legend. Please label: a. Small depression for collecting detaining vehicle wash waters b. Solid waste dumpster, covered c. Portable sanitary facility (ports John) d. Concrete /stucco /paint washout Engineering Review Comments Page 2 of 3 e. Paint /solvent storage f. Rain gauge g. On -site fuel storage, if needed [likely not, this is a gas station] 4. Sec. 6.E.: Provide Name of individual with Robinson Development Group responsible for PPP. Required to list a named individual prior to scheduling preconstruction meeting. A named individual is not required for VSMP/WPO Plan approval. 5. Please revise SWPPP cover to ref. WPO202100023. 6. Note: Although project does not require a VAR10 permit (LOD <1 Ac.), registration statement is required. [17-405] B. Stormwater Management Plan (SWMP) VSMP Regulation 9VAC25-870-108 requires the VSMP authority to approve or disapprove a SWMP. This plan is disapproved for reasons listed, below. The stormwater management plan content requirements can be found in County Code section 17-403. 1. Please delete `100-yr Floodplain' labels that indicate proposed rather than Eff. or mapped 100-yr floodplain labels. Please see related Engineering review comment, item SDP2021-00030, Final Site Plan. 2. Plan proposes 0.35 lb. nutrient credit purchase. Please coordinate purchase of credits with Ana Kilmer (434.296-5832-x3246) prior to purchase. Purchase must be made thru Ivy Creek bank. Also, please see email sent 5/18/2021 9:46 AM. Nutrient credit purchase is required prior to Grading Permit issuance but is not pre -requisite to VSMP /WPO plan approval. 3. Sheet 8: Please provide detention prap ditch section (L x W x D). 2 0\ vo o \ PROPOSED 2'CURB -' CUTS WITH RIPRAP DITCH J - 4. Sheet 9: Detention basin detail and section reference grass -lined emergency spillway, but neither detail nor section view indicates emergency spillway grading. Please revise proposed contours, as needed. 5. Please revise plan title to include WPO202100023. 6. A SWM facility easement (deed + plat) must be recorded prior to WPO plan approval. Easement plats require a separate application, fee, review process, and approval. Please submit easement plat application at earliest convenience. 7. FEMA LOMR approval is required prior to WPO202100023 approval since this plan relies on redrawn FEMA mapped floodplain limits. SWM Calculation Packet 8. Please revise calculation packet cover sheet to ref. WPO202100023. C. Erosion and Sediment Control Plan (ESCP) Virginia Code §62.1-44.15:55 requires the VESCP authority to approve or disapprove an ESCP. This plan is disapproved for reasons listed below. The erosion control plan content requirements can be found in County Code section 17-402. Engineering Review Comments Page 3 of 3 1. Provide sediment trap graphic /table design data. 2. Label floor dimensions of trap in plan view (L x W). D. Pollution Prevention Plan (PPP) The PPP content requirements can be found in County Code section 17-404. This plan is disapproved, for the reasons provided below. 1. Please see review item A.(SWPPP)3., above. The VSMP permit application and all plans may be resubmitted for approval when all comments have been addressed. Engineering encourages digital resubmittal and welcomes .PDF preview prior to re -submittal, given relatively few /minor review comments. Engineering plan review staff is available 2-4 PM Thursdays, should you require a video -meeting to discuss this review. Process: After approval, plans will need to be bonded. The bonding process is begun by submitting a bond estimate request form and fee to the Department of Community Development. One of the plan reviewers will prepare estimates and check parcel and easement information based on the approved plans. The County's Management Analyst will prepare bond agreement forms, which will need to be completed by the owner and submitted along with cash, certificates or sureties for the amounts specified. The agreements will need to be approved and signed by the County Attorney and County Engineer. This may take 24 weeks to obtain all the correct signatures and forms. A Stormwater Management Facilities Maintenance Agreement will also need to be completed and recorded. The County's Management Analyst or other staff will prepare the forms and check for ownership and signature information. The completed forms will need to be submitted along with court recording fees. After ^9^ ea, eFage is issued, via "o eoveFage le and nutrient credit purchase documents (Affidavit/bill of sale) are approved by Albemarle, the County can hold a pre -construction conference. Applicants will need to complete the request for a pre -construction conference form, and pay the remainder of the application fee. The form identifies the contractor and responsible land disturber, and the fee remaining to be paid. This will be checked by county staff, and upon approval, a pre -construction conference will be scheduled with the County inspector. At the pre - construction conference, should everything proceed satisfactorily, a :�, + and grading permit will be issued by the County so that work may begin. County forms can be found on the county website forms center under engineering applications, httos: //www.albemarle. ore/government/community-develoi)ment/aonly-for/engineering-apol ications Request for preconstruction: httos://www.albemarle.org/home/shgWublisheddocument/4659/637344810117900000 "T0202100023 Scotts Ivy Exxon 052021