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HomeMy WebLinkAboutSDP201900006 Letter of Revision 2022-10-28COUNTY OF ALBEMARLE Department of Community Development 401 McIntire Road, North Wing Charlottesville, Virginia 229024596 Phone (434) 296-5832 Fax (434) 972-4126 October 27, 2022 Eric Woolley, PE Woolley Engineering 210 5' Street NE Charlottesville, VA 22902 RE: LOR # 1 for SDP201900006; The Covenant School Courtyard Improvement Tax Map/Parcel Number 090AO-00-00-00200 Mr. Woolley, This letter is in response to the attached Letter of Revision Request dated August 2, 2022. The Department of Community Development hereby grants approval of this LOR for the following modification to SDP201900006, depicted on the modified site plan and described below. 1. Addition of a depressed courtyard between the two existing sidewalks which will contain a concrete bench and new electrical outlets. The new paths, stairs, and depressed courtyard will display a bluestone material and the bench will have a wood slat finish. 2. Three of the existing drop inlet structures located in the courtyard area are proposed to be adjusted. The fourth existing drop inlet structure will be removed and replaced with this proposal. These four drop inlets will be retrofitted with new lids and an accessible frame and cover. This change is noted in the attached request and plan. This is the first Letter of Revision for this site. A total of three LORs may be requested after which any further changes to the plan will require submission in the form of a site plan amendment application. Sincerely, Jeff P. Baker Senior Planner Attachments: Letter of Request & Application Revised Site Plan August 2, 2022 MEMORANDUM To: Mr. Ethan Busching Zoning Permit Planner County of Albemarle, Virginia From: Mr. Eric Woolley, PE Woolley Engineering Regarding: The Covenant School: Letter of Revision #1 to SDP201900006 Letter of Revision Narrative This Letter of Revision plan proposes improvements to the courtyard area at The Covenant School which is located at 175 Hickory Street. This plan proposes to add a depressed courtyard between the two existing sidewalks which will contain a concrete bench and new electrical outlets. The new paths, stairs, and depressed courtyard will display a bluestone material and the bench will have a wood slat finish. Optional landscaping is also proposed with this letter of revision and is shown on the layout inset on sheet C2.0. The existing sidewalks in the courtyard area are proposed to remain Three of the existing drop inlet structures located in the courtyard area are proposed to be adjusted. The fourth existing drop inlet structure will be removed and replaced with this proposal. These four drop inlets will be retrofitted with new lids and an accessible frame and cover. These four structures will not be visible from the surface and will serve as junctions for the existing and proposed new stormwater conveyance piping. This plan proposes to add 10 new yard drains and 1 new trench drain to the renovated courtyard area. Stormwater from the project will be conveyed through existing and proposed yard drains to the existing stormwater bioretention area. The existing bioretention area was sized to accept additional impervious surface at the time of construction and is grandfathered under stormwater regulations from Part 11C. The impervious surface tabulations are shown in the stormwater management tabulation chart. Thank you for your consideration and we look forward to working together on this project, Eric Woolley, PE Attached: (1) Electronic PDF copy of the Letter of Revision Plan Cc: Frank Berry, CFO/COO, The Covenant School WOOLLEY ENGINEERING 210 5th Street NE (434) 973-0045 Charlottesville, Virginia 22902 Application for Letter of Revision W Letter of Revision - $118.86 + $4.75 Technology Fee = $123.61 This application may require additional review by the Fire Marshal. Fees in addition to those shown on this application may be required as required by the Fire Prevention Code Fee Schedule. A copy of the schedule is available from the Fire Marshal. Final Site Plan Name and Number: The Covenant School - SDP201900006 Contact (who should we contact about this project) Eric Woolley, Woolley Engineering Street Address 210 5th Street NE City Charlottesville State Virginia Zip Code 22902 Phone Number (434) 973-0045 Email ewoolley@woolley-eng.com Owner of Record The Covenant School 175 Hickory Street Charlottesville Code22902 Phone Number (434) 220-7329 Email fberry@covenantschool.org Applicant Frank Berry, The Covenant School Street Address 175 Hickory Street City Charlottesville State Virginia Zip Code 22902 Phone Number (434) 220-7308 Email tberry@covenantschool.org SUBMITTAL REOUIREMENTS: ® The appropriate fee, Rl The site plan number that the change applies to, 8 A request letter describing the proposed changes from the owner or authorized agent, ® 4 copies of the plan that shows the proposed changes, Changes must be shown on the sheet or sheets from the approved final site plan, or on an I I"X17" copy of that portion of the approved final site plan. Owner/Applicant Must Read and Sign I hereby certify that the information provided on this application and accompanying information is accurate, true and correct to the best of m edge and belief. w June 13, 2022 S nature of Owner, g Date Eric Woolley (434) 973-0045 Print Name Daytime phone number of Signatory FOR OFFICE USE ONLY LOR N Fee Amount $ Date Paid By who? Receipt County of Albemarle Department of Community Development 401 McIntire Road Charlottesville, VA 22902 Voice: (434) 296-5832 Fax: (434) 972-4126 REVISED 7/1/2021 (Fee Update) Page 1 of 1 THE COVENANT SCHOOL 1.Owner/Developer: The Covenant School 175 Hickory Street Charlottesville, Virginia 22902 434.220.7329 2. Engineer: Woolley Engineering 210 5th Street NE Charlottesville, Virginia 22902 434.973.0045 3. Landscape Architect: JJM Design P.O. Box2137 Charlottesville, Virginia 22902 434.806.6694 4. Parcel Information: TMP 90-A, Parcel 2 "Parcel Al" n/f The Covenant School (25.93 acres) Current Use: Private School (Campus Grades 7-12) Deed Book 1755, Page 173; DB 505, Page 548 (Plat) Existing Zoning: R-2 Residential (approved Private School per Special Use Permit SP-99-54) Special Use Permit: SP 99-54 Airport Impact Area District Overlay Steep Slopes: Managed and Preserved Overlay Dam Break Inundation Zone 5. Specific Parcel Information: a. Minimum Building Setbacks: 50 ft. b. Minimum Parking Setback: 20 ft. c. Minimum Undisturbed Setback: 20 ft. d. The following waivers were granted by the planning commission May 30, 2000 Allow disturbance within the 20-foot buffer along Hickory Street and Cooperative parking for the athletic fields and school parking farther than 500' away from the athletic facilities. 6. Planned Land Use: The proposed outdoor amenities are improvements to the existing courtyard area. 7. Maximum Building Height of Proposed New Structure: n/a 8. Maximum number of new employees: 0 9. Maximum square footage for building use: (90,000 sq. ft. approved with SP-99-54) Pre -Construction 59,067 sq. ft. Post -Construction 59,067 sq. ft. 10. Adjacent Properties: TMP 90A-4, n/f Southwood Charlottesville, LLC Deed Book 3375, p 63; DB 664, p 447 Plat; R-2 Current Use: Mobile Home Park TMP 76-53H, n/f Estate of Loreno H. McCann Deed Book 964, p 357 & 352; DB 446, p 467 Plat; R-2 Current Use: Residential TMP 76-53R, n/f Betty Kindrick Gibson Deed Book 1915, p 701; DB 446, p 467 Plat; R-2 Current Use: Residential TMP 76-53Q, n/f William and Doris Hutchinson Deed Book 948, p 406; DB 446, p 467 Plat; R-2 Current Use: Residential TMP 76-53C, n/f Stephen and Sylvie Murray Deed Book 5637, p 526; R-2 Current Use: Residential TMP 76-53G, n/f William H. Bray Deed Book 4493, p 661; R-2 Current Use: Residential LETTER OF REVISION # I TO SDP207 900006 SCOTTSVILLE MAGISTERIAL DISTRICT 4 % 10. Adjacent Properties: (continued) TMP 76-53J, n/f Sandra M. Morris Deed Book WB134, p 566; R-2 Current Use: Residential TMP 76-56D, n/f Jarah A. Lester Deed Book 4283, p 552; R-2 Current Use: Residential TMP 76-56B, 56G, 56H, n/f R.M. and Maudie Chisholm Deed Book 333, p 450, 452 Plat, DB 350, p 295 Plat; R-2 Current Use: Residential TMP 90-A-OF-1, n/f Wellman and Joyce Nash Deed Book 363, p 327, DB 362, p 22 Plat; R-2 Current Use: Residential Hickory Street (Private) 50' Width Ingress/Egress Easement Hickory Street (Public) Variable Width Right of Way 11. Datum and Benchmark Reference a. Boundary, easements and plat data based on physical survey by Kirk Hughes & Associates, 220 East High Street, Charlottesville, Virginia, 22902; revised and dated June 29, 2008. b. Topographic information provided by Kirk Hughes & Associates, surveyor. c. All elevations based on Benchmark: City Of Charlottesville Gis Station 111. (Disk 102.7 Northwest Of Centerline Of Exit Ramp Of 1-64 West And 32.5' Southeast Of Centerline Of Northbound Lane Of Route 631.) Elevation = 416.74' d. Vertical datum: NAVD 88. e. Horizontal Datum: Virginia State Plane Coordinates South Zone NAD 83, 1994, Based On City Of Charlottesville GIs Stations 110 And 111. f. Site topography was field -verified by the Engineer on December 21, 2021 and found to be in general accord with the existing survey. 12. General Construction Notes: a. Prior to any construction within any existing public right-of-way, including connection to any existing road, a permit shall be obtained from the Virginia Department of Transportation (VDOT). This plan as drawn may not accurately reflect the requirements of the permit. Where any discrepancies occur the requirements of the permit shall govern. b. All materials and construction methods shall conform to current specifications and standards of VDOT unless otherwise noted. c. Erosion and siltation control measures shall be provided in accordance with the approved erosion control plan and shall be installed prior to any clearing, grading or other construction. d. All slopes and disturbed areas are to be fertilized, seeded and mulched. e. The maximum allowable slope is 2:1 (horizontal:vertical). Where reasonably obtainable, lesser slopes of 3:1 or better are to be achieved. f. Paved, rip -rap or stabilization mat lined ditch may be required when in the opinion of the County Engineer, or designee, it is deemed necessary in order to stabilize a drainage channel. g. All traffic control signs shall conform with the Virginia Manual for Uniform Traffic Control Devices. h. Unless otherwise noted all concrete pipe shall be reinforced concrete pipe - Class III. i. All excavation for underground pipe installation must comply with OSHA Standards for the Construction Industry (29 CFR Part 1926). j. Retaining walls greater than 3 feet in height require a separate building permit. Walls exceeding 4 feet in height require a stamped engineered design in addition to the separate building permit. k. All water lines, sewer lines, and fire lines from the main structure must have a visual inspection performed by the building inspection departmemnt. 13. Stormwater Management & Water Quality a. Stormwater management for the project is not required. See SDP 02-29 for confirmation of the stormwater management waiver. b. Runoff from the improved courtyard area will be conveyed to the existing biofilter utilizing existing stormwater pipes. 14. Parking No new parking is being proposed or shall be necessary with this Letter of Revision. t- 0 ..... ..... SITE DRAINAGE AREA EXHIBIT Summary of BMP Removal Requirements Drainage Area Size (ac) Allowed Impervious Surface Allowed Impervious Surface (pre -construction) (post -construction) 1 6.98 Treated with Existing Bioflter in drainage area #1 2 14.80 46,745 sf of impervious surface needed 45,954 sf of impervious surface needed before pollutant removal is required before pollutant removal is required 3 4.15 32,875 sf of impervious surface needed - before pollutant removal is required Note: The existing biofilter in drainage area #2 was sized to contain and treat 20% site impervious cover (See SDP02-29). This amendment adds 0.12% impervious cover (791 sf) to the overall drainage area. A combined total of 45,954 sf of impervious surface is needed before additional pollutant removal methods are necessary per State Code 9VAC25-870-48 and 9VAC25-870-94. APPROVED by the Albemarle County Community Development Department Date 10/27/2022 File SD 201900006 LOR #1 U.S. 64 (EXIT 120) OLD LYNCHBURG ROAD RO PO OO GECOPCN y SZP P� O� COURTYARD F� LOCATI A5 O� L� SOUTHWOOD THE COVENANT SCHOOL VICINITY MAP Scale: 1"= 1000' SHEET INDEX C 1.0 Cover Sheet C2.0 Site Plan Exhibit C3.0 General Details L103 Layout Plan L300 Site Details S1.0 Structural Details Filled Box Indicates Drawing Included in Set SIGNATURE PANEL Albemarle Co. Dept. of Community Development - Planning bL11q UY, 0 WooLLEY ENGINEERING Consulting Civil Engineers 210 5th Street NE Charlottesville= Virginia 22902 (434)973.0045 www.Woolley-Eng.com ii MDESIGN LANDSCAPE ANCHII'ECrUNE P.O.B. 2137 Cha lone 01i , VA 22902 Owner: The Covenant School 175 Hickory Street Charlottesville, Virginia 22902 P: (434) 220-7329 I O12 O � _ -� � Q z U C) V,v>- I_ iw P� J Z < Q ® co Z co Q W O OZ O :::) U O W "nn—`` J I_ COVER SHEET Job Number: 21060 TH OF PJ�f ERIC W. WOOLLEY LIC. NO. 37088 Date: G ZONAL S'% July 11, 2022 Revision: I Scale: As Noted Sheet No.: C1.0 copyright © 2022 by Woolley Engineering Albemarle Co. Dept. of Community Development - Engineering DATE 1 of 6 LETTER OF REVISION NARRATIVE: This Letter of Revision Plan proposes to adjust four existing drop inlets and add additional drainage structures. The plan also proposes to add a depressed courtyard between the two existing sidewalks which will contain a concrete bench and new electrical outlets. The plan includes adding additional drainage structures to convey stormwater away from the courtyard area. Stormwater from the project will be conveyed through existing and proposed yard drains to the existing stormwater bioretention area. The existing bioretention area was sized to accept additional impervious surface at the time of construction and is grandfathered under stormwater regulations from Part IIC. The impervious surface tabulations are shown in the stormwater management tabulation chart. STORM SCHEDULE OEX STRUCTURE 1 (ADJUSTED) O EX STRUCTURE 9 (ADJUSTED) TOP = 440.87 TOP = 440.87 6" IN (STR 5) = 436.00 6" IN (STR 14) = 436.20 4" IN = 438.70 4" IN = 438.40 6" IN (STR 9) = 433.40 6" IN = 439.00 6" IN (STR 2) = 439.40 6" IN (STR 10) = 439.40 6" IN (STR 8) = 439.40 6" IN (STR 11) = 439.45 8" OUT = 432.70 6" OUT = 435.90 OSTRUCTURE 2 STRUCTURE 10 9" x 9" YARD DRAIN 1 O 9" x 9" YARD DRAIN TOP = 441.92 TOP = 442.12 6" IN = 440.10 6" OUT = 439.75 6" OUT = 439.45 STRUCTURE 11 OSTRUCTURE 3 1 1 9" x 9" YARD DRAIN 3 9" x 9" YARD DRAIN TOP = 441.92 TOP = 441.84 6" IN = 440.10 6" IN = 440.52 6" OUT = 439.50 6" OUT = 440.50 STRUCTURE 12 OSTRUCTURE 4 1 2 9" x 9" YARD DRAIN L� 9" x 9" YARD DRAIN TOP = 441.84 TOP = 441.76 6" IN = 440.50 6" OUT = 440.93 6" OUT = 440.50 OEX STRUCTURE 5 (ADJUSTED) STRUCTURE 13 TOP = 441.77 1 3 9" x 9" YARD DRAIN 4" IN = 439.30 TOP = 441.76 6" OUT = 440.93 3" IN = 440.10 3" IN (STR 7) = 438.65 6" IN (STR 6) = 439.90 STRUCTURE 14 6" OUT = 438.50 14 TOP CONCRETE TOP = 440.90 O STRUCTURE 6 6" IN 439. () �j 9" x 9" YARD DRAIN 6" 40 STR 439.90 6" OUT (UT = 438.60 TOP = 442.00 8. 6" OUT = 440.13 STRUCTURE 15 OSTRUCTURE 7 1 5 9" x 9" YARD DRAIN 5" TRENCH DRAIN TOP = 442.00 TOP = 439.41 6" OUT = 440.13 3" OUT = 438.80 OSTRUCTURE 8 9" x 9" YARD DRAIN TOP = 442.12 6" OUT = 440.25 BLUESTONE STEPPERS PATH (2" PAVER DEPTH -SEE L300) / (5) STAIRS - BLUESTONE SLAB TOP (6" RISER, 12" TREAD) i O O 0 EXISTING CONCRETE S NOTE: SEE "SITE DRAINAGE AREA EXHIBIT" ON SHEET C1.0 FOR STORMWATER QUALITY CALCULATIONS. SEE L103 FOR LAYOUT AND DIMENSIONS INSTALL NEW 2'x2' CONCRETE STRUCTURE WITH FRAME AND COVER BOLTED TO TOP (SEE SHEET C3.0 FOR STRUCTURE DETAILS) REMOVE AND REPLACE EXISTING STRUCTURE 14 442.96 EXTEND EXISTING 6" PVC PI TO MEET NEW STRUCTU ELECTRICAL CONDUIT TO SUPPLY' POWER TO (2) OUTLETS. SEE ARCHITECTURAL PLAN FOR OUTLET LOCATIONS. CONTRACTOR SHALL COORDINATE LOCATION OF ELECTRICAL " PVC CONDUIT TIE-IN WITH OWNER. i 10' - 6/ EX 2'X2' GRATE INLET (TO BE REMOVED) TOP=441.6' 6" IN=439.4' 6" OUT=438.6' 11' - 4" PVC 10' - 6" PVC - EX 2'X2' GRATE INLET TOP=441.6' 4" IN=439.3' 3" IN=440.1' / F" ni iT=4�R REMAIN) csw 11 10 12 ° 0 i' 13 0 (5) STAIRS - BLUESTONE SLAB TOP (6" RISER, 12" TREAD) BLUESTONE PAVERS I (1 1/2" PAVER DEPTH - SEE L300) LANDSCAPE (TYP) OPTIONAL o O O - csw EXISTING CONCRETE SIDEWALK (TO REMAIN) (2" PAVER DEPTH -SEE L300) (5) STAIRS - BLUESTONE SLAB TOP LAYOUT INSET (6" RISER, 12" TREAD) SCALE 1 " = 20' EX 2'X2' GRATE INLET TOP=441 .7' (WEST) 6" IN=436.2' 4" IN=438.4' 6" IN T439.0' < S,9 .81 �42.43 ?.82 l`� At222 42.74 42.60 N 2A F� 442.62 61 �`L 442.78 442.81 441. J rj 5 J 442.91 442.83 N � D \ , APPROY/ D \ by the Albemarle Coun Community Development De rtment Date 10/27/2022 6' 442.87 File SDP201900006 LOR #1 442 S) 442.88 , f �q \ ' 4 442.6 X 442.6 :. O 44 .8 442.78 N�21 44 .79 4 2.88 Ncsw k ti. \ I 1 1 10 D12 �,� �� ♦� ►6+r►P + 42.8 13 1� �► 20.5'= 6„ PVC 20.5' i- 6" PVC i c X 6" HDPE SD � I 0`S 4420g E I I9 _ 441.9814 i I I i�I 442.33 TOW 11 I I R l 65 442 CA 39.41 p�----- �1 1 �o O00 ►� o � I i I I � 00 i a 442.33 TOWI i 17' - 6" PVC 441.98 EX 6„ HDPE SD 441. 6 ® �C `� I � 20.5 - I PVC f 44 .81 �c2� 442.69 3 ��ZO oe �� � �2 44 •02 � 5 ��2 44 .7 �A- -- 2 442 70 �4?63 Q Ar CS`N 44 ' Og 4 .58 a ��%', 442.22 N 442.70 42'66 w V-- h �N�6 442. 0 h 442.6 7 EX 2'X2' GRATE INLET OP=441.7' EX 2'X2' GRATE INLET (WEST) 6" IN=436.0' TOP-442.6' � 4" IN=438.7' 3" OUT=440.8' 6" IN=433.4' REMOVE EXISTING GRATE TOP FROM EXISTING STRUCTURE 6" OUT=432.7' INSTALL CUSTOM LID ON TOP OF EXISTING STRUCTURE (SEE SHEET C3.0 FOR DETAILS) EXISTING STORM DRAIN TO EXISTING BIOFILTER (TO REMAIN) LEGEND: CO = CLEAN OUT CONC = CONCRETE CSW = CONCRETE SIDEWALK DI = DROP INLET ELEV = ELEVATION EX = EXISTING FFE = FINISHED FLOOR ELEVATION HDPE = HIGH -DENSITY POLYETHYLENE INV = INVERT PVC = POLYVINYL CHLORIDE SD = STORM DRAIN TD = TRENCH DRAIN TOW = TOP OF WALL YD = YARD DRAIN SYMBOLS AND LINTEYPE KEY: + 4XX.XX = EXISTING ELEVATION (TO REMAIN) + 4XX.XX = PROPOSED ELEVATION � = DIRECTIONAL FLOW ARROW = EXISTING STORM PIPE ® = PROPOSED STORM PIPE c = PROPOSED ELECTRICAL CONDUIT = PROPOSED GRADE BREAK LINE Jr i = EXISTING STORM STRUCTURE O= PROPOSED STORM STRUCTURE EXISTING BIOFILTER - LOCATED SOUTH WEST OF EXISTING ATHLETIC FIELDS 10' 0 10' 20' 30 FEET SCALE: 1 " = 10' F 4 .5 uL�l� 0 WooLLEY ENGINEERING Consulting Civil Engineers 210 5th Street NE Charlottesville= Virginia 22902 (434)973.0045 www.Woolley-Eng.com M TJDF51GN LANDSCAPE ARCHI =URE 1' OX.6 2137 Charlonesville, VA 22902 ,, awno-w ..Inex!W�nlqum Owner: 44)216�I I L ATHLETIC FIELDS The Covenant School I I 175 Hickory Street Charlottesville, Virginia 442.91 22902 N P: (434) 220-7329 I 1 / I 442.87 \ REMOVE GRATE TOP FROM EXISTING STRUCTURE INSTALL FRAME AND COVER ON TOP OF EXISTING STRUCTURE - (SEE SHEET C3.0 FOR DETAILS) , I � � I DIRECTIONAL FLOW ARROWS (TYP, Cn I I GRADE BREAK (TYR) 42.91 REMOVE GRATE TOP FROM EXISTING STRUCTURE INSTALL FRAME AND COVER ON TOP OF EXISTING STRUCTURE (SEE SHEET C3.0 FOR DETAILS) 442.88 EX 8" HDPE SOEM D TOP: 43253' N6� , 8" IN: 426.8' I \ 15" IN: 421.3' 442.85 I \ OUT: 421.2' o b �tyl FFE O � O ° i Q z U°� C/) > I LLJ Z y^� T� QCC W Z • ® �> co I Q W 0 O O� z O U O W SITE PLAN EXHIBIT Job Number: 21060 OF RIC W. WOOLLEY LIC. No. s70s� 7-11-2022 �IONAL 'f Date: July 11, 2022 Revision: Scale: 1"= 10' Sheet No.: C200 2of6 copyright © 2022 by Woolley Engineering BLACK HDPE 9" x 9" GRATE TOP EXISTING GRATE TOP ELEVATION = 441.64 EXISTING STRUCTURE - TO BE RETROFITTED STORM STRUCTURE 9 N.T.S. EXISTING GRATE TOP EXISTING STRUCTURE - TO BE REMOVED STORM STRUCTURE 14 N.T.S. EXISTING GRATE TOP EXISTING STRUCTURE - TO BE RETROFITTED PROPOSED GRADE ELEVATION = 442.07 3" SAND LTER FABRIC OVERTOP FRAME AND DVER EXTENDING 6" IN EACH RECTION FROM EDGE OF FRAME DVER FLUSH WITH TOP OF LID -EVATION = 440.87 -_MOVE EXISTING 6" LID AND 1' DNCRETE RISER AND ADD JSTOM 8" CONCRETE LID WITH tAME AND COVER CAST IN PROPOSED IMPROVEMENTS TO EXISTING STRUCTURE SURFACE GRADE = 442.00 r 2" BLUESTONE PAVER (SEE L300) !I r 3" STONE DUST 6" 2.3' PROPOSED NEW 2'x2' CONCRETE STRUCTURE SURFACE GRADE = 442.09 2" BLUESTONE PAVER (SEE L300) 1.8" STONE DUST a a (^1 O a PROPOSED IMPROVEMENTS TO EXISTING STRUCTURE NOTE: ALL STORM STRUCTURE WORK SHALL MEET VDOT STANDARDS INCLUDING SECTIONS 302.03 AND 413.02 S" TRENCH DRAIN GRATE (SEE ARCHITECTURAL PLANS FOR TRENCH DRAIN GRATE DETAIL) a - a w z 6" M _- >Q i F C m0 w a 6" MIN. ` 0 0 - m F #3 OR #4 REBAR STAKE SUSPENSION METHOD. LENGTH OF STAKE WILL VARY WITH SLOPE OF DRAIN. #4 REBAR HORIZONTAL PLACE TOP & BTM. OF CONC. POUR 3" CLR @ BTM. (TYP) NOTE: COMPACTED SOILS. GRATE TO BE PROTECTED FROM CONCRETE POUR (COVER HOLES WITH TAPE). SET TRENCH DRAIN WITH A SINGLE POUR APPLICATION AND SEAMLESS INSTALL WHERE ADJACENT SIDEWALK/ PLAZA CONCRETE/PAVERS ARE TO ABUT TRENCH DRAIN FRAMES. AVOID FULL LOAD TRAFFIC FOR 28 DAYS OR UNTIL CONCRETE HAS COMPLETELY HARDENED. TRENCH DRAIN DETAIL N.T.S. SEE L300 FOR EDGING DETAIL 4" COMPACTED VDOT 21—A AGGREGATE FILTER FABRIC OVER FRAME AND COVER COVER ELEVATION = 441.57 STANDARD FRAME AND COVER BOLTED TO STRUCTURE [SEE L300 FOR EDGING DETAIL 4" COMPACTED VDOT 21—A AGGREGATE FILTER FABRIC COVER FLUSH WITH TOP OF LID ELEVATION = 441.77 REMOVE EXISTING 6" LID AND ADD CUSTOM 8" CONCRETE LID WITH FRAME AND COVER CAST IN a EXISTING GRATE TOP ELEVATION = 441.65 ----------------------' (^1 ( 1 ( 1 EXISTING STRUCTURE - TO BE RETROFITTED SQUARE TAPERED POLYPROPYLENE CATCH BASIN (RISER( W/ U.V. INHIBITORS. SLOPE x a w NOTE: CONTRACTOR SHALL INSTALL BASIN PER MANUFACTURER'S SPECIFICATIONS. YARD DRAINS N.T.S. 9" x 9" GRATE PROPOSED IMPROVEMENTS TO EXISTING STRUCTURE SLOPE CONTRACTOR SHALL COMPACT EACH LAYER OF BACKFILL PRIOR TO INSTALLING EACH EXTENSION RISER 9" SQUARE TAPERED POLYPROPYLENE CATCH BASIN W/ U.V. INHIBITORS. VDOT #57 GRAVEL BASE 4" DEPTH e' WEEP HOLE IN EACH CORNER SOIL SUBBASE PROPOSED GRADE ELEVATION = 441.99 3" SAND FILTER FABRIC OVERTOP FRAME AND COVER EXTENDING 6" IN EACH DIRECTION FROM EDGE OF FRAME COVER FLUSH WITH TOP OF LID ELEVATION = 440.87 REMOVE EXISTING 6" LID AND 1' CONCRETE RISER AND ADD CUSTOM 8" CONCRETE LID WITH FRAME AND COVER CAST IN APPROVED b he Albemarle County Imuni y Development Departa 10/27/2022 SDI,2201900006 LOR #1 uLAI� 0 VUOOLLEY ENGINEERING Consulting Civil Engineers 210 5th Street NE Charlottesville= Virginia 22902 (434)973.0045 www.Woolley-Eng.com JJMDESIGN LANDSCAPE ARCHI WWRE P.O.Box 2137 Charbo vBle,VA22902 Owner: The Covenant School 175 Hickory Street Charlottesville, Virginia 22902 P: (434) 220-7329 J OT) O� -� Q Z U ° I L UI J Z < Q ® co Z co Q w O O `F- Z O � U O a) W J GENERAL DETAILS Job Number: 21060 OF RIC A. WOOLLEY LIc. NO. 370ft5 7-11-2022 $ �1 th, IONAL Date: July 11, 2022 Revision: Scale: As Noted Sheet No.: C390 STORM STRUCTURE 5 N.T.S. copyright @ 2022 by Woolley Engineering STORM STRUCTURE 1 N.T.S. 3of6 I EXISTING 4• SIDEWALK I EQ EQ TYP TYP 6'-0" 6'-0" TYP TYP U 01 LAYOUT PLAN 100 L103 SCALE 1/4" = 1'-0" v o_ 00 d O O r i d 00 > TYP 15'-1" (10) 18" WIDE PAVERS SPACED EVENLY a 5 1 6 �61R 12" YI � D H I I I I COVENANT SCHOOL I CL BUILDING & TERRACE I I I i i I EQ _ EQ 26'-2" 4'-3" 17'-8" 4'-3" 06 L103 L300 T I 1 B NE AVIN EE D L. 01 L300 09 L103 L300 YP x 05 L103 L300 TYP _ N ----------- ----------- --_---------------------- - K --- ��--------- ------------------------- N I A CL STAIRS EQ EQ iT76.y TYP U ❑� NOTE: SEE C2.0 FOR DRAINAGE PLANS EXISTING - SIDEWALK I EQ I i. EQ -------------------- (10) 18" WIDE PAVERSSPACED A EVENLY CY w. — r4C)--- 70 � v 02 L103 L300 EJ INP ------ 0' 2' 4' 8' 12' 'PROVED by the Ibemarle County Community D velopment Department Date 1 /27/2022 File SDP 1900006 LOR #1 ii MDESIGN LANDSCAPE ARCHITECTURE P.O.Box 2137 Charlottesville, VA 22902 p:431.806.6691 e:ImNMy4ymdtsl®tcOm 0��NA�1' S^ C/ �W �O [� 0 THE CONVENANT UPPER SCHOOL MIDDLE SCHOOL RECREATION AREA 175 Hickory Street Charlottesville, VA 22902 ` 0 , $IF pLTII pFGJ C UDr �� JOHN JOSEPH MEANEY No. 0406001240 'SOAPE AR�� Checked By Jim Drawn By Jim 4Y I i I i I i I i i IFJTLFIOR i GRAPHIC SCALE SEE DRAWINGS ISSUES AND REVISIONS NO. SUBMITTAL DATE PLANTING PLAN FORPRICING APRIL 22. 2019 DRAWING NOT FOR CONSTRUCTION LAYOUT PLAN L103 4 of 0 L103 3300 BLUESTONE PAVING ON FLEXIBLE BASE SCALE: 1 1/2" =1'- 0" BLUESTONE PAVING (1 1/2") (SELECT BLUE RANGE: MIX OF BLUES AND GREYS); 18" X 36" TYP. SAND -SWEPT JOINTS, PAVERS SET HAND TIGHT STONE DUST BASE (1 ") WEED BARRIER COMPACTED AGGREGATE VDOT 21-A COMPACTED SUBGRADE 0' 1/2' V 2' GENERAL NOTE: SEE SHEET 51 FOR REINFORCEMENT PLANTING BED 101. INFORMATION TYP -I°. ° CONCRETE SITE WALL — ° TRENCH DRAINWIDTH x WATERPROOFING I I I ► I° .D o°° CIV.ENGIZED Y 5' W D BLUESTONE TYP PAVING CONCRETE FOOTER6 D o 0 O __OMPACTED SUBGRADE e ° ° ° ° ° _ DRAWINGS TO CONNECTTO SUBSURFACE DRAINAGE BY T B D-I OTHERS 02 ) BLUESTONE STEPPING STONES SET ON GRADE L103 L300 SCALE: 1 1 /2" =V- 0" 10" 1 1'-10" SEE o INSET ° ABOVE D PITCH TOP OF CONC. ° - ° o UNDER WOOD TOP' TO DRAIN — D D D ° _ > ° > ° __ -_ - ° D ° °' °' 6 °' ""Eli SEE PLAN/ SECTION BELOW, RIGHT I —I CONIC. WALL 2X2 SQ. GALV. PIPE, TYP OUTLINE OF WOOD BENCH TOP ABOVE SCALE: 1" -1'-0" SPACING BETWEEN PAVERS FILLED WITH STONE DUST BLUESTONE PAVING (2") (SELECT BLUE RANGE: MIX OF BLUES AND GREYS); 18" X 36" TYP. WEED BARRIER COMPACTED AGGREGATE (41 VDOT 21-A COMPACTED SUBGRADE CBR = 10 �STL.EDGING, TYP a 112' 1. 2' /' IPE 3/8" 1 D C 2X2SQ. GALV71 METALPIPE; 4 BOLTED ' TO CONIC. o ° I D D CONIC. WALL `------------_i I I 2X2TUBE _q I� 2X2TUBE TI I —III I-1'-5"APPROki III-- 'I CONIC. BENCH TOP SEE DTL. ABOVE, LEFT APPROVED by the Albemarle County Community Development Departme 1 Date 10/27/2022 File SDP.201900006 LOR #1 jjm D FS,ICN LANDSCAPE ARCHITECTURE P.O.Boz 2137 Charlottesville, VA 22902 ON�NA Jf + + v E--' 1985 !Gv THE CONVENANT UPPER SCHOOL COURT YARD TERRACE 175 Hickory Street Charlottesville, VA 22902 oro�,�gA1.7'H oF•Gr off' 11.05.2021 JOHN JOSEPH MEANEY No.0406001240 %�`SCAPE Aye�X\ Checked By JJM Drawn By JJM MAIN ENTRY r•—•—•—•---- I � IMINTER � MS REC I AREA I —__._____.__I GRAPHIC SCALE SEE DRAWINGS ISSUES AND REVISIONS NO. SUBMITTAL DATE 1 90% CONSTRUCTION DOCUMENTS JUNE 08, 2021 1 100% CONSTRUCTION DOCUMENTS NOVEMBER 05, 2021 DETAILS 09 SITE STAIRS 0' 1/2' 1' 2' 3' L103 L300 SCALE: 1 " =1'- 0" L300 5 of GENERAL/BUILDING CODE GBC-1: ALL WORK SHALL BE PERFORMED IN ACCORDANCE WITH THE 2018 VIRGINIA CONSTRUCTION CODE, PART 1 OF THE VIRGINIA UNIFORM STATEWIDE BUILDING CODE (VUSBC), EFFECTIVE JULY 1, 2021. DESIGN LOADS AND PARAMETERS DL-1: EARTH PRESSURES (EQUIVALENT FLUID PRESSURES) ACTIVE (CANTILEVERED WALLS) 30 PCF PASSIVE 250 PCF FRICTION COEFFICIENT FOR SLIDING 0.35 (NO VEHICLE SURCHARGE LOADS) FOUNDATIONS F1: FOUNDATIONS FOR THIS STRUCTURE ARE SPREAD FOOTINGS BEARING ON EITHER VIRGIN SOIL OR CONTROLLED COMPACTED FILL WITH AN ASSUMED SOIL BEARING CAPACITY OF 2,000 PSF IN ACCORDANCE WITH HISTORICALLY AVAILABLE MINIMUM BEARING CAPACITIES FOR SOILS IN CENTRAL VIRGINIA. F2: THE OWNER'S GEOTECHNICAL ENGINEER SHALL VERIFY, PRIOR TO POURING CONCRETE, THAT THE SOIL IS CAPABLE OF SUPPORTING SUCH A LOAD. F-3: THE CONTRACTOR SHALL PROTECT THE FOOTINGS AND SLABS FROM DAMAGE FROM FROST HEAVE DURING CONSTRUCTION UNTIL THE FINAL DESIGN STRUCTURE IS COMPLETE. F-4: STEPS IN WALL FOOTINGS SHALL HAVE A MINIMUM SPACING OF DOUBLE THE CHANGE IN ELEVATION. CONCRETE CC1: ALL CONCRETE WORK SHALL CONFORM TO ALL REQUIREMENTS OF ACI 301-10 "SPECIFICATIONS FOR STRUCTURAL CONCRETE" AND ACI 318-14 "BUILDING CODE REQUIREMENTS FOR STRUCTURAL CONCRETE". • fc=3500 PSI (WALLS, SLABS -ON -GRADE) • fc=3000 PSI (FOOTINGS, ALL OTHER CONCRETE) • ASTM A615 GRADE 60 (TYPICAL REINFORCING STEEL) • ASTM A706 (REINFORCING STEEL AT WELDED CONDITIONS) • ASTM A1064 (PLAIN WELDED WIRE FABRIC - USE FLAT SHEETS ONLY) C=2: ALL EXTERIOR EXPOSED CONCRETE SHALL BE FURNISHED WITH AN AIR -ENTRAINING ADMIXTURE PROVIDING AN AIR -CONTENT OF 6% (+/- 1 1/2%) AT POINT OF PLACEMENT - REFER TO SPECIFICATIONS. NO.57 STONE BACKFILL 10• 1, 10„ #4 U-BARS AT 18" WITH 12" LEGS 5" Val�� OUTLET TO DAYLIGHT OR SUITABLEPIPE 2LI • • ��. .■ T-6" BENCH WALL 3/4" = 1'-0" CUT ALTERNATE HORIZ BARS IN EA 3/4" DEEP V-GROOVE FACE AT JT JOIST EACH FACE CONCRETE WALL CONTROL JOINT PLACE CONTROL JOINTS AT FOOTING STEPS AND AT A SPACING EQUAL TO 1.5 X WALL HEIGHT, OR 20'-0" MAXIMUM #4 AT 12" HORIZ EACH FACE OF WALL (LAP 1'-10" AT SPLICES) (3 BARS MINIMUM PER FACE) #4 AT 12" DOWELS EACH FACE OF WALL WITH ACI STD HOOK IN FOOTING (4)#4 CONT (LAP V-10") APPROVED N0.57 STONE BACKFILL by the Albemarle County D U N BAR � Community Development Departmen 110 THIRD ST. N.E. 10 rvP Date 10/27/2022 CHARLOTTESVILLE, VIRGINIA 22902 #4AT12"HORIZ (LAP 1'-10"AT File SDP 01900006 LOR #1 Project .:### 1 Project No.: *, *�*-„** SPLICES) (3 BARS MINIMUM) a�gALTH pA #4 AT 12" CENTERED IN WALL WITH ACI STD HOOK IN U �y• �., FOOTING : Stephen D.Ba731 a a tic. No. 025731 ,0 06— 4"PERFORATED i 0' PIPE OUTLET TO ° DAYLIGHT OR 2 L SSIONALG SUITABLE DRAIN 1 ? (3)#4 CONT (LAP 1'-10") D D s s • I o Cl) 1'-01, 7" 101, 7" 2'-0" SITE WALL 3/4" = 1'-01, REFER TO PLAN FOR TOP OF FOOTING ELEVATION FOOTING STEP DETAIL NO SCALE W2 af 9 % O N PROVIDE FTG STEP BAR FOR EACH CONTINUOUS FOOTING REINFORCING BAR, REFER TO SCHEDULE FOR REQD LAP SPLICE. AT CONTRACTOR'S OPTION ONE- PIECE BARS MAY BE PROVIDED (EITHER SHOP BENT OR FIELD BENT) REFER TO SECTIONS CUT ON PLAN OR TYPICAL FOOTING DETAIL FOR REINF SIZE AND QUANTITY C EN REFER TO ARCH DWGS, FOR SPECIFIC STAIR GEOMETRY. TYPICAL DETAIL AT CONCRETE STAIRS -ON -GRADE 3/4"=1'-01, 0 L-2 WOOLLEY ENGINEERING Consulting Civil Engineers 210 5th Street NE Charlottesville= Virginia 22902 (434) 973.0045 www.Woolley-Eng.com Jim DESIGN "NO AK AR HffECNRE P.O.Box 2137 Charlottesville, VA 22902 rwgyw r��..�.pw•.,<a Owner The Covenant School 175 Hickory Street Charlottesville, Virginia 22902 P: (434) 220-7329 I 0� 0� L Q Z U � > I LJ_I Z W ZO •� m Q w U_ O Oo:::) U 0 i J� T �— TL i Job Number: 21060 SITE WALLS Date: Revision: Scale: 06.09.2022 As Noted Sheet No.: S-i 6of6