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HomeMy WebLinkAboutSDP201200059 Review Comments Preliminary Site Plan 2012-12-05i" ,. `IRGINZP COUNTY OF ALBEMARLE Department of Community Development 401 McIntire Road Charlottesville, Virginia 22902 -4596 Phone (434) 296 -5832 Fax (434) 972 -4126 Project: Plan preparer: Owner or rep.: Plan received date: Date of comments: Albrecht Place — Preliminary Terra Concepts, PC Anvince Land Trust 27 September 2012 12 November 2012 (Rev-1) 25 October 2012 5 December 2012 (Rev-1) Reviewer: Michael Koslow Review coordinator: Claudette Grant SDP201200059 [tel 434 -531 -3600] [tel 434 -531 -2435] The first preliminary site plan and comps submittal (SDP201200059) submitted 27 September 2012 has received Engineering Review and does not appear to meet Albemarle County minimum checklist items for approval. This review does not include a review of Erosion & Sediment Control or Stormwater Management. Please adequately address the following comments for preliminary site plan approval: A. Existing Conditions Information 1) Please label all existing pipes and drainage structures with a unique number for reference. (Rev]) Comment has been addressed. 2) Please include the date of the topographic information. All topography should be at least visually field verified by the designer with the last year. (Revl) Comment has been addressed. 3) Please label existing ACSA manhole location proposed to be the survey benchmark for this project on the plan set. One manhole shown with ACSA GIS printout included with submittal appears to be in Shoppers World Access Road SE of TMP51M- 12 -1E on sheet 2. (Rev]) Comment has been addressed. 4) Please identify existing water & sewer easements shown on sheet 2 by deed book and page number. (Rev1) Please label all graphically depicted existing easements on sheet 2. B. Proposed Plan View Information 1) Please include safety railing or guardrail by note for retaining walls proposed on sheet 3. (Revl) The safety fencing proposed would create a maintenance gap between the Engineering Review Comments Page 2 of 3 fence and the proposed wall with proposed drainage structures between. Either propose a maintenance free (i.e. paved) area between the safety fence and wall, or mount the safety fence on top of the wall. 2) Please label all proposed pipes and drainage structures (including slotted drain pipe) with a unique number for reference. (Rev]) Comment has been addressed. 3) Please label all entrance radii. (Rev]) Comment has been addressed. 4) Please label proposed parking stall and aisle widths and proposed parking stall lengths. (Rev]) Comment has been addressed. 5) Please label proposed access road widths and sidewalk widths. (Rev]) Comment has been addressed. 6) Please propose temporary grading and/or construction easements for multiple locations of work off property proposed including: a. Pedestrian ramp at SE corner of property (this will also require a permanent access easement) (Revl) Please provide copies of off -site easements, or letters of intent to grant them from off -site property owners (typ 6a -6d). b. Water and sewer main extensions (these will also require permanent easements) — to be coordinated with ACSA c. Stormwater management bio- detention basin outlet pipe (this will also require a permanent stormwater management access easement) d. Runoff from DI -3B proposed at SE corner of property (this will also require a permanent drainage easement if intent is to drain to an offsite existing storm sewer system) 7) Please clarify limits of proposed slotted drain pipe. It appears runoff from the SW corner of the property is proposed to be captured in this drain pipe. If not, please propose a curb inlet or another drainage conveyance to capture runoff from this access road on site. (Rev]) Comment has been addressed. Please adequately address the following comments for final site plan approval (Rev]) Below comments are not binding for preliminary site plan approval): C. Application Information 1) Owner is required to provide a completed copy of the standard stormwater maintenance agreement and fee for recordation for any stormwater management Engineering Review Comments Page 3 of 3 facilities. 2) Prior to final site plan approval, a separate set of Water Protection Ordinance plans must be submitted and approved including: stormwater management plan and erosion and sediment control plan. 3) Prior to final site plan approval: water protection ordinance — erosion and sediment control and stormwater management and water and sewer bonds must be calculated by the county (water and sewer bonds are calculated by ACSA) and paid by owner after receipt of a Bond Request Form from owner. D. Title Information 1) Each sheet of final site plan will require a professional engineer's signature and date. E. Proposed Plan View Information 1) Please include a typical detail or VDOT designation for retaining walls proposed on sheet 3. Please include safety railing or guardrail. 2) Please label proposed curb type for all proposed parking lots in plan view. If all proposed curbs are CG -2, a note stating as much on sheet 3 will suffice. F. Plan Detail Information 1) Please provide a pavement section for the proposed concrete sidewalk and dumpster pads per county Design Standard Manual (note strength requirements in plan checklist). 2) Please provide a parking lot pavement design typical section. 3) Please include county general construction notes from Design Standards Manual. G. Drainage Profiles 1) Please include drainage profiles. H. Drainage Computations 1) Please include drainage computations. Community Development Engineering is available from 2:30 -4 PM on Thursdays to discuss these review comments. Please contact Michael Koslow at 434 - 296 -5832 ext. 3297 or email mkoslow @albemarle.ora to schedule an appointment.