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HomeMy WebLinkAboutSDP200900044 Review Comments 2009-05-1544- illlll 1IRGII \ COUNTY OF ALBEMARLE Department of Community Development 401 McIntire Road, Room 227 Charlottesville, Virginia 22902 -4596 Phone (434) 296 -5832 Fax (434) 972 -4126 DATE: May 15 2009 Frank Pohl Timmons Group 919 2 Street S.E Charlottesville, VA, 22902. RE: SDP - 2009 -00044 ACVMF Major Site Plan Amendment. Dear Sir, The Site Review Committee has reviewed the development proposal referenced above. Preliminary comments for the following divisions of the Department of Community Development and other agencies, as applicable, are attached: Albemarle County Division of Zoning & Current Development (Planner) Albemarle County Division of Zoning & Current Development (Engineer) Albemarle County Division of Planning (ARB Planner) Albemarle County Division of Inspections (Building Official) Virginia Department of Transportation (VDOT). Albemarle County Service Authority (ACSA). Albemarle County Geographic and Data Services (GDS) Albemarle County Fire and Rescue Comments reflect information available at the time the development proposal was reviewed, and should not be considered final. However, the Site Review Committee has attempted to identify all issues that could affect approval of the proposed project. Please make the revisions that have been identified as necessary for preliminary approval by the Site Review Committee. If you choose not to make the requested revisions, please submit in writing justification for not incorporating such revisions. Submit eight (8) full size copies and one (1) 11" x 17" copy to the Department of Community Development including responses to each of the attached comments of the Site Review Committee by Monday, June 29 2009. Failure to submit this information by this date will result in suspension of the review schedule. Review will resume when revisions are submitted along with a reinstatement fee of $65. Please contact me at your earliest convenience if you have questions or require additional information. Sincerely, all AIR41/11/ Gerald Gatobu, Principal Planner County of Albemarle Department of Community Development Current Development 401 McIntire Road Charlottesville, VA 22902 -4596 Phone: (434)296 -5832 Ext 3385 Fax: (434)972-4126 pF.4LQ t IRGIIZ County of Albemarle Department of Community Development Memorandum To:Frank Pohl From:Gerald Gatobu, Principal Planner Division: Zoning and Current Development Date:June 16, 2009 Subject: SDP2009 -00044 ACVMF Major Site Plan Amendment The County of Albemarle Division of Zoning and Current Development will grant or recommend approval of the major site plan amendment referred to above once the following comments have been addressed: [Each comment is preceded by the applicable reference, which is to the Subdivision/Zoning Ordinances unless otherwise specified.] 32.5.6 The preliminary site plan shall contain the following information: a. The name of the development; Please add SDP200900044, [site plan number] to the site plan for current and future reference. Zoning; descriptions of all variances, zoning proffers and bonus factors applicable to the site; there was a special use permit approved SP1979 -057 approved 8/15/1979 for a wastewater lift station on this tax map and parcel (60 -78A). Owner, zoning, tax map and parcel number and present use of adjacent parcels; Please add the owner, tax map and parcel number, and present use of adjacent parcels to the site plan. Departing lot lines; Add departing lot lines to delineate adjacent properties b. Written schedules or data as necessary to demonstrate that the site can accommodate the proposed use, including: Maximum number of employees; Add the maximum number of employees to be working at the vehicle maintenance facility to the site plan. n. Location and dimensions of all existing and proposed improvements including: Outdoor lighting: Show /delineate proposed and existing outdoor lighting. 1 Service Authirity TO: Gerald Gatobu FROM: Gary Whelan, Civil Engineer DATE: June 4, 2009 RE: Site Plan Technical Review for: Albemarle County Vehicle Maintenance Facility SDP200900044 TM 60 -78A The below checked items apply to this site. X 1. This site plan is within the Authority's jurisdictional area for: X A. Water and sewer B. Water only C. Water only to existing structure D. Limited service X 2. A 6 inch water line is located on site. 3. Fire flow from, nearest public hydrant, located distant from this site plan, is Gpm + at 20 psi residual. X 4. An 8 inch sewer line is located on site. 5. An Industrial Waste Ordinance survey form must be completed. X 6. No improvements or obstructions shall be placed within existing or future easements. 7.and plans are currently under review. 8.and plans have been received and approved. X 9. No plans are required. 10. Final and plans are required for our review and approval prior to granting tentative approval. 11. Final site plan may /may not be signed. 12. RWSA approval for water and /or sewer connections. 13. City of Charlottesville approval for sewer. Comments: The site plan does not show or incorrectly shows: meter locations water line size waterline locations sewer line size sewer line locations expected wastewater flows easements expected water demands 168 Spotnap Road • Charlottesville • VA 22911 • Tel (434) 977 -4511 • Fax (434) 979 -0698 www.serviceauthoriy.org Application #: j SDP200900044 v Short Review Comnrents Project Name: Albemarle County Vehicle Maintenance Facility - Major Major Amendment Date Completed: Reviewer: Review Status: Reviews Comments: Date Completed:06/09/2009 Reviewer:Andrew Slack E911 Review Status:No Objection Reviews Comments: NO OBJECTION. Date Completed:06/15/2009 Reviewer:Gerald Gatobu CommDev- Current Development Review Status:Pending Reviews Comments: Critical Slope Waiver Request from Frank Polh Timmons Group Date Completed:06/10/2009 Reviewer:James Barber Fire Rescue Review Status:No Objection Reviews Comments: Must comply with the Virginia Statewide Fire Prevention Code. Approval is subject to field inspection and verification. Date Completed:06/03/2009 Reviewer:Margaret Maliszewski ARB Review Status:No Objection Reviews Comments: 'The proposed development is not expected to be visible from the Entrance Corridor. Therefore, ARB review /approval is not required. Page: 1.00 County of Albemarle Printed On: Tuesday, June 16, 2009 Application #:SDP200900044 Short Review Comri nts Project Name: Albemarle County Vehicle Maintenance Facility - Major Major Amendment Date Completed:06/09/2009 Reviewer:Andrew Slack E911 Review Status:No Objection Reviews Comments: NO OBJECTION. Date Completed:06/15/2009 Reviewer:Gerald Gatobu CommDev- Current Development Review Status:No Objection Reviews Comments: 1Critical Slope Waiver Request from Frank Polh- Timmons Group Date Completed:06/10/2009 Reviewer:James Barber Fire Rescue Review Status:No Objection Reviews Comments: Must comply with the Virginia Statewide Fire Prevention Code. Approval is subject to field inspection and verification. Date Completed:07/02/2009 Reviewer:Jay Schlothauer Inspections Review Status:No Objection Reviews Comments: Date Completed:07/08/2009 Reviewer:Max Greene CommDev- Current Development Review Status:Administrative Approval Reviews Comments: Approved as submitted. No Bonds required for County Projects. Date Completed:06/03/2009 Reviewer:Margaret Maliszewski ARB Review Status:No Objection Reviews Comments: The proposed development is not expected to be visible from the Entrance Corridor. Therefore, ARB review /approval is not required. Page: 1.00 County of Albemarle Printed On: Wednesday, July 08, 2009 of a Ivlll? v, erfm COUNTY OF ALBEMARLE Department of Community Development 401 McIntire Road, Room 227 Charlottesville, Virginia 22902 -4596 Phone (434) 296 -5832 Fax (434) 972 -4126 Project:Albemarle County Vehicle Maintenance Facility - Major Amendment Plan preparer:Timmons Group fax 295 -8317] Owner or rep.:County of Albemarle fax 975-9341] Plan received date: 26 May 2009 Date of comments: 5 June 2009 Reviewer:Max Greene The plans for Albemarle County Vehicle Maintenance Facility - Major Amendment submitted on 26 May 2009 have received Engineering review. The plans may be approved after the following items from the Albemarle County Design Manual Check list have been adequately addressed: A. Site and drainage plans (SDP200900044) 1. Existing site conditions requires the following information added: a. Date and source of the topographic information: All topography should be at least visually field verified by the designer within the last year [18- 32.6.6, 14 -302, Policy for date] b. Benchmark location, elevation and datum for topography. An existing utility or other known position will suffice. [Policy] 2. Please have all edges of existing and proposed pavement labeled (where there is no curbing) 3. Labels on all drainage structures provided (and should match the drainage computations and profiles) 4. Please include typical sections for proposed channels with locations referenced from the plan view sheets. 5. Drainage profiles: (applicable to site plans, road and drainage plans) [14 -311, 18 -32] drainage profiles for each pipe, structure or channel must contain: a. existing ground b. proposed ground c. any channel linings d. a label on each structure to correspond with the computations e. material and strength class or gage of each pipe f. pipe slopes at 0.5% min. to 16% max. (per VDOT stnds for anchors over 16 %) g. all invert elevations for each structure (with positive flow drop between inverts). h. scour outlet protection at all outlets, corresponding to computations i. There are no excessive outlet velocities (> 15fps) j. All proposed systems are designed within open channel full flow capacities. k. ditch linings specified per plans meet velocity requirements 1. headwaters < 1.5 x culvert height, and 18" below shoulder elevation of streets. m. dimensions and stone sizes for all outfalls n. limits of all areas and sub -areas draining to proposed structures, and existing structures or channels which will be impacted Engineering Review Comments Page 2 of 3 o. acreage of each drainage area as used in computations p. hydrologic coefficient for each drainage area as used in the computations q. time of concentration for each drainage area as used in the computations r. destination structure labeled for each drainage area B. Stormwater Management and Mitigation Plan (WPO200900025) 1. Cross - section details of each facility including; a. embankments (between 3 and 25 ft in height) b. top width 8ft min., 10' for heights 15' to 20', 12' for dams over 20', heights measured from the outside toe c. upstream face slope 2:1 or flatter, labeled d. downstream slope 3:1 or flatter, labeled e. 10yr and 100yr high water elevations labeled with 1 ft freeboard for 100yr storm with emergency spillway or 2 ft freeboard without emergency spillway f. an impervious core g. a cutoff trench of minimum 4' wide, 4' deep and 1:1 sloped sides h. principle spillway i. riser crest 1' below emergency spillway if present j. riser crest stays within weir flow control during the 10yr storm k. trash racks over all inlets and controls to prevent clogging 1. trash rack over riser crest is not flat (no DI -7's) m. riser size and materials labeled n. barrel size, strength, material, inverts and slope labeled o. all orifices, weirs or other control devices labeled with dimensions and inverts p. control orifices not more than 25% of riser perimeter at any point (does not affect riser structural integrity, 25% is a target) q. riser base size and dimensions labeled r. access to riser is provided (riser should be in dam, not free - standing) s. emergency spillway dimensioned and labeled t. invert labeled u. dimensions in control section v. dimensions in channel section provided if different than control section w. linings labeled and shown where applicable x. spillway over native soils, and /or sufficient armoring provided y. sediment forebays provided for all retention basins, constructed wetlands, and basin biofilters at all inlets z. sized to 0.25" of runoff per impervious acre (can be included in WQV) aa. direct vehicle access provided i. access graded to 10' width and less than 20% grade ii. minimum 10' wide permanent easement over access iii. Albemarle County iv. gravel surface or better for grades over 10% 2. Please provide as -built data for existing pond and drainage structure and facilities 3. Existing ponds and drainage structures and facilities will be brought up to current standards. C. Erosion Control Plan (WPO200900025) Narrative: 1. Please state the acres to be disturbed in the narrative. Even though no fee is being charged the County is required to keep a total acreage of annual disturbed area. Engineering Review Comments Page 3 of 3 2. Existing site conditions will follow the State Erosion and Sediment Control Handbook requirements for descriptions. [VESCH page VI -2 and VI -24] The existing basin has major erosion that will need to be repaired with this plan. 3. Please provide a soils description in the narrative and show the soil boundaries on the plan sheet. 4. Stormwater runoff consideration appears to be missing from the narrative. 5. Sediment basin "design computations" are missing from the narrative. 6. The existing basin is in bad repair and has significant erosion from the existing outlet structure. MS -19 analysis is required. Plan sheet: 1. Show dust control symbol (DC). 2. Show Temporary Seeding (TC). 3. Show Permanent Seeding (PS). 4. Show existing soils boundaries. 5. Basin construction details are required. Once these comments have been addressed. please submit 2 copies of the revised plans, calculations, and narratives to Current Development Engineering. Due to the required additions and information required, additional comments and /or corrections may be required. Current Development Engineering is available from 2:30 -4 PM on Thursdays to discuss these review comments. Please contact Max Greene at 434 -296 -5832 ext. 3283 or email mgreene@albemarle.org to schedule an appointment.