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HomeMy WebLinkAboutWPO201800001 Plan - VSMP WPO VSMP 2018-06-11ON DECEMBER 4, 2012 1 SURVEYED THE PROPERTY SHOWN ON THIS PLAT AND THE TITLE LINES AND WALLS OF THE BUILDINGS ARE SHOWN HEREON. PROPERTY IS NOT IN A H.U.D. DEFINED 100 YEAR FLOOD ZONE BUT IS LOCATED IN FLOOD ZONE "X" AS SHOWN ON COMMUNITY PANEL No. 51003C 0140D SERVICE UTILITIES ARE UNDERGROUND. D.B. 3155 PG. 700 EASEMENT COURSES LINE DIRECTION I DISTANCE L1 S 44°46'27" E 16.92' L2 N 45' 19'26" E 12.37' L3 N 48°55'40" E 27.31' L4 S 85°14'24" E 23.39' L5 S 42'55'05" E 23.71' L6 N 42°55'05" W 56.66' L7 N 44' 1 1 '42" E 57.87' L8 S 25"36'03" E 18.06' L9 S 44' 1 1 '42" W 52.48' CURVE RADIUS LENGTH DELTA C3 5.40' 7.87' 83°28'27" C4 39.1 1' 1 '1.98' 17°32'49" C5 51.21' 24.58' 27°29'49" C6 33.35' 8.99' 15`26'47" C7 5.96' 7.73' 74° 18' 19" C8 28.44' 14.39' 28°59'29" C9 25.67' 8.25' 18°24'34" TMP 31A-8-1 LOT 1 TWO 71 A O Z EARLYSVILLE HEIGHTS E LOCK B TMP 31A-B-5 LOT 5 TMP 31A-8-6 TMP 31A-B-7 LAND USE: RESIDENTIAL LOT 6 LOT 7 LAND USE: RESIDENTIAL LAND USE: RESIDENTIAL TMP 31A-B-4 WELL LOT D.B. 793 PG. 411 LOT 3 v FENCE I I \- S 5335'00" E `89' /.F. S 53'33'25" E \ _ _.._ S 5333'25" E,..... _. -- -139.9 /F S 53'40'07" E-,_ 266.45' -ssss I EfIERGENCY SP/LLMY �E�M60.38' \ I CR/17CAL SLOPES I I - - - _ ---- - \ / - - TREEL/NE / PP I 7 I � PU�IIPHOC{sE`1 L_ / I I �rro� aasiN I I / I 1 ,60 \I � -_ ;°' `------- -I-_.__ _'--- TQPBISrN ���L �Ar��N I F rRA/,fV17E0� (1�74j� I 115 ACRES TMP 31A-B-2 / - _ - _ _ - - L//}DES x 2 x too LOT 2 \ / * = - - - / / �' l 11 36Y DEP I PARCEL 1 I I L / ! - _ 60 717 f I STEkEAND KA111YMOM, ET AU, TRUSTEES, • I \ �fL=621.fi1 - --- r _ - ~ ` - - - - / / / / 6>� / / I I D.B. 4 fIrz cov 74G Cf�URCH I I I I I \ • ; w / /����`� - 6�� cRAfEL _ e`�k/ _ I ( �/ ///// // /// Z I I I I NON EXCLUS1kF EASEMENT FOIT / / /, S I ACCESS FOR USE BY TMP 1A A $w\ DB 4277 PG 371-J95 -- - 10 \ -- it I jll , I I \ s26 / // /� ,� I I I .. TT \ I `I I `I TMPJIAA I IZ is O 216 ACRL3 / / }t rPf/d/P TANK r I I / I f PP LANO USE. COf1MERL/AL I / i PARCEL 2 ,� CAPS C ROGE77 fY. PER/(/NS 'ti�`t-. ;, . � !� Cj {I / D.B. 4277 PG. JB6 'T 5 ,{ - I I II 63 I I I / I (10 T f_t �sEPnc I I I 1 I 1 / 1 t I Ir I �qp ; v e 1 , i I I I, /' II s� 1 v _1 ��CNC. ! �� ASP ,. I P DUMPSTER%PAD �. ,' ' isEPnc - - -- - -- - P f l / - / I 71 w _ 62e/ �� 1 - / D i 7 _ O 100 STORYBR/CK I / .f-' 4- _: r •, °�.._ -- .:_ _ /` T`�-- I II I 1J6OD SF - R-Fl4 E7f�OSF TB.4' - 1 "� STORY BR/CK - I PP I I j 1(BU/LT 1968�I- D % LP i I z I . I [P PA 1rE0 dYALK I \ I - YPZ�FA UNDER RO_O_FE.CUIVEZfN ON\ AR TI IAR/(/NG /0/T ECUSIVE USEP JI4A J71-J9, DB 4277 PG fl, LEND \• `��..a � <`o�� `. N lfF,y\ JA \ \ \9,\\ \\\\ \\ \ \ \\` .. ",. \-\-�' i /2°�/ i/ / 00 NON �XCLUSRiE EASEMENT FORACCESS FOR ✓0IN7 USE 9Y /MP-JJ4-A &TMP J1-J23 .694OB ,2T7 PC J71-785 . I I I .AREA ISI/! (, s.ss, v'T- _ ' LANDSCAPE/ EA 5 Q C4 S/GN PAYED PK/NG rC5 -OF-WAY CURVE aoRIGHT TA `es, J. I I \ I 1 I I I I - /.F. _ /RON FOUND C 1 C2 �B. B� p�F�SF `b `T XaV f D' \ �� __ _ 4 ..S = /ROIV SET = 05°32'55" = 16°51'14" `` c ?g �... �36. N.S. = NA/L SET 5 d1 ' /.S. % ,/ ,pA/( L XL l , \ PP = PDfYER PDLE R = 690.00' R = 695.00' C ' \. !X�9 _ L L� \ j >f �1 TP =TELEPHONE PEDESTAL --. - T = 33.44' T = 102.96' 1 TP - .� - \� . / �\ _ C> NS N 53'24'48" W /6 336.36' D/ = DROP /NLET /S \I� LP=L/GHTPDLE L = 66.82' L = 204.44' �_ - -_ - ` ----- ------------ __ - --- 1Y = 1Y PEDESTAL 1 i r- -� - - - - - -- H/GHKA ENTRANCE i - - - EDGE OF PAt�E61ENT -� PHYSICAL SURVEY SHOWING TMP 31A-A & MP 31-32 WHITE HALL MAGISTERIAL DISTRICT ALBEMARLE COUNTY, VIRGINIA DECEMBER 15, 2012 BY C. STEVE GARRETT, L.S. - COMMONWEALTH LAND SURVEYING, LLC -- 319 WEST RIO ROAD h CHARLOTTESVILLE, VA 22901 PHONE: 434-973-0513 T 0 EDGE OF "- €AR�YSVGLLE �0�\D__._-___ LANESTR/PE CLASSIFICATION: URBAN COLLECTOR GRAPHIC SCALE 30' 0 30' 60' SCALE: 1 "=30' LANE S1R/PE r Y \ SHEET INDEX SHEET DESCRIPTION 1 EXISTING CONDITIONS 2 GRADING AND EROSION CONTROL PLAN 3 STORMWATER MANAGEMENT 4 NOTES AND DETAILS CINITY MAP SCALE: 1 "=1000' 0ENTER LINE ® EXISTING PROPERTY LINE a SITE BOUNDARY ELECTRIC/TELEPHONE GUY WIRE EXISTING UTILITY POLE EXISTING LIGHT POLES PROPOSED UTILITY POLE WATER LINES SANITARY LINES SANITARY SEWER CLEANOUT STORM SYSTEM SETBACK LINE EASEMENT LINE - EXISTING BUILDING EXISTING ROAD EXISTING PARKING EXISTING FENCE LINE EXISTING CONTOURS EXISTING TREELINE APPROVED by the Albemarle County Community Development Department Date_" I Flle W1,10- Date: NOV 2015 Scale: AS NOTED Designed by: TBF Drawn by: TBF Checked by: TBF a SOURCE OF TOPOGRAPHY: SITE PLAN PHASE I, EARLYSVILLE GREEN BY R.O. SNOW AND R.W.RAY, INC. 1983-1985 TOPOGRAPHY HAS BEEN FIELD VERIFIED (MAY 31, 2017) AND IS CERTIFIED AS TO Al ACCURACY. SWPPP-3 -_"7 �_ - _ 1 M 92 45.02' �6yo1 j R� O -tEL=610.38' \ I ern--- ,jam p ; 16�1 L a . 605 T Ecf w \ ______ . ---- ...• ems' �r / � . l �____— . l l / — \ — 1' --- _ - S83-45,56" / I N8 / I DB. 5052 PG# 8 L10 EXISITING SWM0-_ �� — — FACILITY - a / 'Q,�p / / R'�/ / ----- _ - EASEMENT - — \� EL=s2tst' -r` — / /�.� 6'1 �- fo K 1C <« 2i?5MG 6 J / 27.5 E m / I 77.5 FG4-L -1-'' T '_'%.0 Fv� i -- v ! / ] { u P�OPOS�D W� FACILITY'EASEMENIT I I { / SF I Ir_ — _ ACCESS FOR USE BY 141P J1A A / , . _ : / / 2 ST NON-EXCLUS1W EASE&ENT FOR o r OB�27PG,771-y� ''� ' i TS P ' �A S 5 = a I I J 1 55G ;0P6,. SF 27.5 Ff CC S EASEM6 >.,oEXISITING 20.00 / O/ "ga 630 NEN\ AU J \ I I 2� -0� 626 `\ QQ // / / 26:Q; iNV- + 1 1 { a \ SWPPP-5 / / LIMITS OF LANp \• \ { I I / `fir - -I \ / C�c DISTURBANCE/ I I I I I TOTAL=0.82/AC I I I O ) Lo i I—/OS�__ _/ // _n j rO I I i O ^ // ... jj �� I I fl J� PTO i 1 / J _ TSPS / I • I � I �mu \ / I ;\�•� J�� 5F- I l I I Si' - J 7 SY CL Al, r I I RAP 12TH RIPIGK J .y 111 \ , \ ... { 111I I / � I • / I � I' /� � I i _ I--�- -__ __- ___ _ I / 1 �:I � � -- 00 � � r--- _ / � f:.f I.. ,.... ' tAlk- tip' ( € I ) EXCLUS/w SEhfENTFOR ACCESS FOR Exq, )I �E USE BY Tit1P J9A A r I I I \ \ \ l OB �277 PG 571-,785 I.I I 32.58 Op' O63 " NO/�/ �XCLUS/!/E EASEf1ENT FOR ACCESS FOR ✓O/NT USE � ! i j -; :. .. -:... -6 BY`Td1,e . -- _ USE EXISTING PAVEMENT AS i ]I CONSTRUCTION ENTRANCE LIMITS OF LAND— CE DISTURBANCE I k i._ ) 11 V — ! ter, \ • `_.._ / ` , -s. CIP \ ry — — — — — 63�---------- J s EX. CULVERT ] TO REMAIN F _. Oyt 32:7- �F CRS II I I( I Zvi r v FYI E&SC LEGEND SOIL TYPE CE \ I - - 630 - - EXISTING CONTOURS r B32 I_ ___ PROPOSED CONTOURS PROPOSED DITCH OR SWALE + 28.5 PV PROPOSED SPOT ELEVATION <�-- DRAINAGE FLOW CONSTRUCTION ENTRANCE (3.02) / CONSTRUCTION ROAD STABILIZATION (3.03) ] sF SILT FENCE (3.05) INL EPR LIMITS OF LAND DISTURBANCE TO M U RS . — 636' - -- iNV EX. CULVERT TO-J BE REMOVED f 3,3.9 Pt/ OTECTN 37 / I I I cIP CULVERT INLET PROTECTION (3.08) OUTLET PROTECTION (3.18) TOPSOILING (3.30) TS TEMPORARY SEEDING (3.31) ( Ps PERMANENT SEEDING (3.32) MULCHING (3.35) DISTURBED AREA / \ I NUMBERS IN PARENTHESES REFER TO VESCH MEASURES O' / / \ --��/ -I — 1 NOTE: FOR THE PURPOSES OF PLAN REVIEW ANC P.E., IS THE CERTIFIED RESPONSIBLE LANE GRAPHIC SCALE 30, 0 30' 60' SCALE: 1 "=30' Date: NOV 2015 Scale: AS NOTED Designed by: TBF Drawn by: TBF Checked by: TBF V1.All work onthis project shall conform to the current editions of and latest revisions to the Virginia Department of Transportation (VDOT) Road and Bridge Specifications and Standards, the Virginia Erosion and Sediment Control Regulations, and any other applicable state, federal or local regulations. In case of a discrepancy or conflict between the Standards or Specifications and Regulations, the most stringent shall govern. V2'jQI construction shall comply with the latest U.S. Department of Labor, Occupational Safety and Health Administration (OSHA), and Virginia Occupational Safety & Health (VO8H) Rules and Regulations. V3'9heu working within VDOT rigbt-of-way, all traffic control, whether permanent or temporary, shall be in accordance with the current edition of VDOT~s Work Area Protection Manual. Furthermore, all traffic control flmggerm must be certified in accordance with 8mottou 105,14(c) of the VDOT Road and Bridge Specifications. Y4 The developer shall be responsible for relocating, at his expense, any and all utilities, including traffic signal poles, junction boxes, controllers, etc," owned by VDOT or private / public utility companies. It is the sole roopmoe1ti11ty of the developer to locate and identify utility facilities or items that may be in conflict -with the proposed construction mmtivity. VDOT approval of 0baae plans does not indemnify the developer from this responsibility. V§.DemiQo features relating to field construction, regulations, and control or safety of traffic may be subject to change as deemed necessary by VDOT. Any additional expense incurred as a result of any field revision shall be the responsibility of the developer. Y0.9zior to initiation of work, the contractor shall be responsible for acquiring all necessary VDOT land use permits for any work within VDOT right-of-way. V7'l2 required by the local VDOT Residency Office, a pre -construction conference shall be arranged and held by the ear and/or developer with the attendance of the contractor, various County agencies, utility companies and VDOT prior to initiation of work. VO.Tbe contractor shall notify the local VDOT Residency Office when work is to begin or cease for any undetermined length of time. VDOT requires and obaD receive 48 hours advance notice prior to any required or re&ueatnd inmDeobnu. V9'Tbm contractor shall be responsible for maintaining adequate avoeom to the project from the adjacent public roadway via u construction ortrunoo that is constructed and maintained in accordance with Section 3.02 of the Virginia Erosion and Sediment Control Handbook. Furthermore, urcemo to other properties affected by this project shall be maintained through construction. The Developer obmD have, within the limits of the prmjeot, an employee certified by the Virginia Department of Conservation and Recreation (VDCR) in Erosion and Sediment Control who mhuD inspect erosion and siltation control devices and oumusnreo on a continuous basis for proper installation and operation. Deficiencies shall be promptly rectified. V10' Contractor shall ensure adequate drainage is achieved and maintained on the site during and at the end of construction. V11. All water and sewer lines within existing or proposed VDOT right-of-way shall have a minimum thirty-six (36) ioobea cover and when possible shall be installed under roadway drainage facilities at conflict points. V12conditions (e.g., unsuitable oe1la, springs, sinkholes, voids, eaves, etc.) ezzomootmzod during the onurmm of construction shall be immediately brought to the attention of the emr and VDOT. Work shall cease in that vicinity until an udogoato design can be determined by the engineer and approved by VDOT. V13.All fill ureum, borrow material and undercut areas shall be inspected and approved by a VDOT representative prior to placement and fill. Where CDR testing is required, a VDOT representative shall be present to insure the sample obtained is representative of the location.. When soil samples are submitted to private laboratories for testing, the samples shall be clearly identified and labeled as belonging to a project to be accepted by VDOT and that testing shall be performed in accordance with all applicable VDOT standards and procedures. V14 Allutility/storm in six (6) inch lifts to 95% of theoretical maximum density as determined by AASHTO T-99 Method A, within plus or minus 2% of optimum moisture for the full width of any dedicated street right-of-way. At the direction of VDOT, density tests shall be performed by a qualified independent agency in accordance with VDOT Road and Bridge Specifications. Certified copies of test reports shall be submitted to VDOT daily, unless specified otherwise. V15.VDUT Standard CD and DD uoderdrsdno sbmD be installed where indicated on theme plans and/or as specified by VDOT. V16.The installation of any entrances and mailboxes within any dedicated street right-of-way mhuD meet VDOT minimum design standards and is the responsibility of the developer. V17'Prior to VDOT acceptance of any streets, all required street oigoago and/or pavement markings mbmD be installed by the developer or, at VDDT`m discretion, by VDOT on an account receivable basis following the Manual On Uniform Traffic Control Devices. y18.Tbw developer shall provide the VDOT Residency Office with a list of all material onoccmo prior to the start of construction. Copies of all invoices for materials utilized within any dedicated street right-of-way must be provided to the local VDOT Residency Qff5nm prior to acceptance of the work. Unit and total prices may be obscured, V19. Aggregate base and subbase materials shall be placed on subgrade by means of a mechanical spreader. Density will be determined using the density control strip in accordance with Section 304 of the VDOT Road and Bridge Specifications and VTM-10. A certified compaction technician shall perform these tests. Certified copies of test reports shall be submitted to VDOT daily, unless specified otherwise. In addition to checking stone depths, a VDOT representative shall be notified and given the opportunity to be present during the construction and testing of the density control strip. V20concrete Davnounutm shall be placed in accordance with Section 315 of the VDOT Road and Bridge Specifications. Density shall be determined i the density control strip as specified in Section 315 and vzM-76' & certified compaction technician mhuD perform these tests. Certified copies of bomt reports ahmD be submitted to VDOT daily, unImmm specified otherwise. A VDOT representative shall be notified and given the opportunity to be present during the 000mtrnuiioo and testing of the control strip. V21.lu accordance with Section 302.03, the foundations for pipe culverts thirty-six ) inches and larger mhuD be explored below the bottom of the excavation to determine the type and condition of the foundation. The contractor shall report findings of foundation exploration to the engineer and VDOT for approval prior to placing BiDm. Foundation designs shall comply with VDOT Road and Bridge Standard PB-1. Where aoft, yielding, or otherwise unsuitable foundation is encountered, the foundation design and/or zzaod for foundation stabilization ebaD be determined by the angbmawr and approved by VDOT. V22.Tbe foundations for all box culverts shall be investigated by zuoaum of exploratory borings advanced below Drm@uood foundation elevation to determine the type and condition of -the foundation. The contractor mbuD submit oovimo of borehole logs and report findings of foundation exploration to the engineer and VDOT for approval prior to constructing Dux. Foundation designs shall comply with VDOT Road and Bridge Standard PB-1. Contrary to the Standard, where rock is encountered and cast -in -place box is proposed, the thickness of bedding shall be e1z (8) inches. Where soft, yielding, or other -wise onmndtubl* Youri8ation is encountered, the foundation design and/or need for foundation stabilization shall be determined by the engineer and approved by VDOT. V23.Apprnval of these plans shall expire five (0) years from the date of the aADravuI letter., V84.VD0T Standard CG-18 Curb Ramps shall be installed where indicated on these plans and/or as mDamdimd by VDOT. V28.VDUT Standard Guardrail sbmD be installed where warranted and/or as proposed on these plans in accordance with VDOT"m installation orihnria. Final approval of the guardrail layout to be given by VDOT after grading is mostly complete. Rev. Jmzoaaxy 9, 2008 GENERAL CONSTRUCTION NOTES 1. Unless otherwise noted all concrete pipe ahoU be reinforced concrete pipe -C|oao UL GENERAL CONSTRUCTION NOTES FOR EROSION AND SEDIMENT CONTROL PLANS 1. The plan approving authority must be notified one week prior to the pre -construction conference, one week prior to the commencement of land disturbing activity, and one week prior to the final inspection. 2. All erosion and sediment control m000uraa will be constructed and maintained according to minimum standards and opeoOiooUone of the Virginia Erosion and Sediment Control Handbook and Virginia Regulations YR 625-02-00 Erosion and Sediment Control Regulations. 3. All erosion and sediment control measures are to be p|ooad prior to or as the first step in clearing. 4. A copy of the approved erosion and sediment control plan ahoU be maintained on the site at all times. 5. Prior to commencing land disturbing activities in onsoo other than indicated on these plans (including, but not limited to, off -site borrow or waste oraoo) the contractor ahoU submit m supplementary erosion control plan to the owner for review arid approval by the plan approving authority. G. The contractor is responsible for installation of any additional erosion control maoaum:a necessary to prevent erosion and sedimentation as determined by the plan approving outhority. 7. All disturbed onaoa are to drain to approved sediment control n0000urea at all times during land disturbing activities and during site development until final stabilization is achieved. 8. During do*obadng oponoKona, water will be pumped into on approved filtering device. 3. The contractor aho|| inspect all erosion control measures periodically and after each runoff -producing rainfall nvent. Any necessary repairs or cleanup to maintain the effectiveness of the erosion control devices oho|| be mode immediately. 10. All fill material to be token from on approved, designated borrow area. 11. All waste materials shall be token to on approved waste area. Earth fill oho|| be inert materials only, free of roots, stumps, wnod, rubbish, and other debris. 12. Borrow or waste ornom are to be reclaimed within 7 days of completion per Zoning Ordinance section 5.1.28. 13. All inert materials aho|| be transported in compliance with section 13-301 of the Code of Albemarle. 14. 8orrow, fill or waste activity involving industrial -type power equipment nho|| be limited to the hours of 7:00ono to 9:00pm. 15. Borrow, fill or *owto activity oho|| be conducted in o aofm manner than maintains |otoro| support, or order to minimize any hazard to peranna, physical damage to adjacent land and improvements, and damage to any public street because o o|iden, oinking, or ou||opae 16. The developer shall reserve the right to inoto||' mointo|n, remove or convert to permanent atormwoter management facilities where applicable all erosion control measures required by this plan regardless of the so|o of any lot, unit, building or other portion of the property. 17. Temporary stabilization oho|| be temporary seeding and mulching. Seeding is to be at 75 |bn/uone' and in the months of September to February to consist o 50/50 mix of Annual Ryegroea and Cereal Winter Rya' or in March and April to consist of Annual Rye. or May through August to consist of German Millet. Straw mulch is to be applied at 80bn/100af. Alternatives are subject to approved by the County erosion control inspector. 18. Permanent stabilization aho|| be lime and fertilizer, permanent 000ding, and mulch. Agricultural grade limestone oho|| be applied at 90|bo/1000of, incorporated into the top 4-8 inches of soil. Fertilizer nho|| be applied at 1000|bo/oore and consist of o 10-20-10 nutrient mix. Permanent seeding oho|| be applied at 180|bo/oora and consist of 95% Kentucky 31 or To|| Fescue and 0-5% Perennial Ryagroaa or Kentucky Bluegrass. Straw mulch is to be applied at 80|bs/100of. Alternatives are subject to approved by the County erosion control inspector. 13. Maintenance: All measures are to be inspected weekly and after each rainfall. Any damage or clogging to structural mooauroa is to be repair immediately. Silt trope are to be cleaned when 50% of the wet storage volume is filled with sediment. All seeded unaoa are to be reseeded when necessary to achieve o Good stand of gross. Silt fence and diversion dykes which are collecting sediment to half their height must be cleaned and repaired immsdioto|y. 20.A|| temporary erosion and sediment control measures are to be removed within 30 days of final site stabilization, when maoourmn are no longer neaded, subject to approval by the County erosion control inspector. 21. This plan oho|| he void if the owner does not obtain o permit within 1 year of the date of approval. (Water Protection Ordinance section 17-204G.) 22.Permonent vegetation aho|| be installed on all denuded areas within nine (8) months after the date the land disturbing activity commenced. (Water Protection Ordinance section 17-2078) PLANS 1. All berms and constructed fill to be within 95% of maximum dry density and moisture content. All fill material to be approved by o geotoohnioo| engineer. Ceotenhnino| engineer is to be present during construction of dams. 2. Pipe and doer joints are to be watertight within otormwotor management facilities. 3. For temporary sediment traps or basins which are to be converted to permanent management facilities; conversion is not to take place until the site is stabilized, permission has been obtained from the County erosion control inspector. G RAJ NTEJRAL Y@OqPEAS 1. Site statistics: Albemarle County TM# 31-32, Zoned: C1 Commercial. Total area of existing lot = 4.15 acres. Proposed use: Church. Total disturbed area = 0.82 ocnao, Building areas: 3,532 af existing; 2.888 sf proposed Fellowship Hall; 5'376 af proposed Sanctuary. Total existing and proposed impervious oreo=1.52 acres. Green Space = 2.63 acres /OJ%\. Site is located within o drinking vvotar watershed. 2. Work in this project ohoU conform to the latest editions of the Virginia Department of Transportation (VDOT) Road and Bridge Specifications, the VDOT Road and Bridge Standards, the Virginia Erosion and Sediment Control Handbook. the Virginia Erosion and Sediment Control Regulations and the County of Albemarle Design and Construction Standards. In the event of conflict between any of these standards, specifications or plans, the most stringent oho|| govern. All utilities to be dedicated to the County of Albemarle shall be constructed and tested to conform to Commonwealth of Virginia Board of Health VYotervvorho and/or Sewerage Regulations. 3. Erosion and sediment control nneosum:o ohOU be maintained continuously, relocated when and as necessary and shall be checked after every rainfall. Seeded areas ohoU be checked regularly and ohoU be vvotered, fertilized reseeded and mulched as necessary to obtain o dense stand of grass. 4. All drain inlets ohoU be protected from siltation. Ineffective protection devices ohoU be immediately replaced and the inlet cleaned. Flushing is not an acceptable method of cleaning. 5. When the crushed atone construction entrance has been covered with soil or has been pushed into the soil by construction traffic it ahoU be nap|ooed with o depth of stone equal that of original application. 6. The |uCoDVn of existing utilities as shown is approximate only. The contractor is responsible for locating all public or private utilities which lie in or adjacent to the construction site. The contractor shall be responsible for rapmihng, at his expense, all existing utilities damaged during construction. Forty-eight (48) hours prior to any excavation call Miss Utility 1 (800) 552-7001. 1. Prior to any construction within any existing public right-of-woy, including connection to any �. existing rood, o permit oho>| be obtained from the Virginia Department of Transportation (VDOT). This plan as drawn may not accurately reflect the requirements of the perrnit. YYheno any discrepancies occur the requirements of the permit uhu|| govern. All underground facilities located within the Countv'o right-of-ways shall be installed prior to the placement of any port of the pavement structure. All rnotehO|o used for fill or back -fill ehoU be free of wood, rooto, rocks, boulders or any other non -compactible soil type rnotorioi Unsatisfactory rnohaho|a also include rnon-rnode fills and refuse debris derived from any source. 8. Satisfactory rnoteMo| for use as fill for public streets include material classified in ASTM D-2487 as 2' All paving, drainage related nlOteMo|o and construction methods ahoU conform to current GVV' Gp, GM, QC' SW, 3p' SW, SC' WL and CL groups. The moisture content ahoU be controlled within specifications and standards of VDOT unless otherwise noted. plus or minus 2 percentage points of optimum to facilitate compaction. Genero|k/, unsatisfactory rnotedo|o include rnoterio|a classified in ASTM D-2487 as PT. CH, N1H' OL OH, and any soil soil too 3. Erosion and siltation control measures ohuU be provided in accordance with the approved erosion wet to facilitate compaction. CH and MH soils may be used subject to approval of the VDOT control plans and ohoU be installed prior to any clearing, grading or other construction. Engineer. Soils ohoU have a rnlnirnurn dry density of 82 |b. /c..ft. per ASTkJ D-698 and shall have o liquid ||rnit |eoo than 17. 4. All slopes and disturbed areas are to be fertilized, seeded and mulched. 5. The rnoxirnurn oUmmob\a slope is 2:1 /hohznnto(:verboo|\. Where reasonably obtainable, lesser a\opoo of 3:1 or better are to be achieved. 6. Powyd' rip -rap or stabilization rnot lined ditch may be required when in the opinion of the Albemarle County Director of Engineering' or Directors designee, it is deemed necessary in order to stabilize o drainage channel. � 7. All traffic control signs ahoU conform with the Virginia Manual for Uniform Traffic Control Devices. D. All excavation for underground pipe installation ohoU comply with OSHA Standards for the Construction Industry /29 CRR Port 1926\. 10, Compaction of fill material under building o|oba ohoU be booed upon recommendations of mni|o engineer after sornp\eUun of standard Proctor test and ohoU meet bearing requirements of architect of buildings. The Contractor ahoU be responsible for testing. 11. K4ohnho|s used to construct embankments for any purpose, booh-0| around drainage structures or in utility trenches or any other depression requiring fill or back -fill ohoU be compacted to 85% of rnmx|nnurn density as determined by the standard Proctor feat as set out in ASTk4 standard D-888. The contractor ahO||' prior to any operations involving filling or back -filling submit the results of the Proctor tests together with o certification that the soil tested is representative of the rnotnrio|s to be used on the project. Tests Sho|| be conducted by o Certified nlotoho|o testing laboratory and the certifications made by o licensed professional engineer. 12. All oxoovot|ons, including trenches, shall be kept dry to protect their integrity. A - - EXCAVATE 4^ X 4" TRENCH Q�~ / UP3LOPE OF STAKEUNE - m/*cn FENCE MATERIAL �mo rxT�mn /m�n uun ' .-- _^',~ ..~ '..~ ALONG BOTTOM OF TRENCH. B8CKFILLAND COMPACT EXCAVATED SOIL. FLOW |P� | EXISTING 3' M|N | , PAVEMENT �- O MIN. Y ' --T ILTER| CLOTH EXISTING� GROUND --� \ 70 , MIN. 10' MIN. \ "MUST EXTEND ` 1O''MIN. VDDT 1 �|x� FULL WIDTH OF ' INGRESS AND COARSE `--- EGRESS AREA AGGREGATE | 1O . | L-_ - ' MIN. r� ��'�:��7� ���������T�������� �� y��P ���x��v�� «/u��v�����u�x/����zv ������������/�� IMM SECTION A -A SEEDING & MULCHING TABLE ALL AREAS DISTURBED BY CONSTRUCTION SHALL BE STABILIZED WITH TEMPORARY OR PERMANENT SEEDING WITHIN 7 DAYS FOLLOWING FINISH GRADING. SEEDING SHALL BE DONE ACCORDING TO STANDARD & SPECIFICATION 3.31 TEMPORARY OR 3.32 PERMANENT SEEDING, OF THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK AND DCR TECHNICAL BULLETIN #4. APPLICATION RATES FOR MULCH, FERTILIZER, LIMESTONE AND SEEDING MIXTURE SHALL BE AS INDICATED BELOW. TEMPORARY PERMANENT SPECIES LBS/ACRE SPECIES LBS/ACRE ANNUAL RYE GRASS 60-100 RED TOP GRASS 2 GERMAN MILLET 50 SEASONAL NURSE CROP* 20 TOTAL r 160-250 TOTAI 150 *USE SEASONAL NURSE CROP AS INDICATED BELOW R SEPT. 1st - FEB. 15th 98 ANNUAL RYE & CEREAL RYE El MAR. - MAY 15th ANNUAL RYE 0 FEB. 16th - APR. 30th ANNUAL RYEGRASS 0 MAY 1 6th AUG. 15th FOXTAIL MILLET 0 MAY 1 st - AUG. 31 st GERMAN MILLET El AUG. 16th OCT. ANNUAL RYE NOV. - FEB. WINTER RYE PULVERIZED AGRICULTURAL LIMESTONE: 2 TONS/ACRE (90 LBS/1,000 SF) PULVERIZED AGRICULTURAL LIMESTONE: 2 TONS/ACRE (90 LBS/11,000 ORGANIC MULCH MATERIALS AND APPLICATION RATE'1_ RATES MULCHES PER ACRE PER 1000 SF NOTES: 1J - 2 TONS 70 - 90 lbs. FREE FROM WEEDS AND COARSE MATTER. MUST BE ANCHORED. STRAW OR HAY (MIN. 2 TONS FOR SPREAD WITH MULCH BLOWER OR BY HAND WINTER COVER) FIBER MULCH MINIMUM 35 lbs. DO NOT USE AS MULCH FOR WINTER COVER OR DURING HOT, DRY 1500 lbs. PERIODS.* APPLY AS SLURRY CORN STALKS 4 - 6 tons 185 - 275 lbs. CUT OR SHREDDED IN 4-6" LENGTHS. AIR DRIED. DO NOT USE IN FINE TURF AREAS. APPLY WITH MULCH BLOWER OR BY HAND. FREE OF COARSE MATTER, AIR-DRIED. TREAT WITH 12 lbs. WOOD CHIPS 4 6 tons 185 - 275 lbs. NITROGEN PER TON. DO NOT USE IN FINE TURF AREAS. APPLY WITH MULCH BLOWER, CHIP HANDLER, OR BY HAND. BARK CHIPS OR 50 70 c.y. 1 - 2 c.y. FREE OF COARSE MATTER. AIR-DRIED. DO NOT USE IN FINE TURF SHREDDED BARK AREAS. APPLY WITH MULCH BLOWER, CHIP HANDLER, OR BY HAND *WHEN FIBER MULCH IS THE ONLY AVAILABLE MULCH DURING PERIODS WHEN STRAW SHOULD BE USED, APPLY ATAMINIMUM RATE UF2000|bs./an. OR 45|ts./100sq. ft. FILTER CLOTH' KEY IN 8^-9"' RECOMMENDED FOR ENTIRE PERIMETER PIPE���7�,� �7�n ��II�7J����'��A7�/ �� ��«��x���� ����zv�������zv�� NM 0 PAVEMENT 1E OUTLET TO FLAT \ EA WITH NO -TOE OF FINED CHANNEL GRAVELFILL *DISTANCE IS 6' MIN. IF FLOW IS - TOWARD EMBANKMENT CULVIEERT INLET X4 - CIP NTS 1 O' ' ��T 2.5' VDOT � ^ , ' ^ ' #56 OR ^ ' - � - CLA33 | AGGREGATE TO REPLACE SILT FENCE IN FILTER "HORSESHOE" p��R|C R|PRAP MQR3E3HOE WHEN HIGH VELOCITY OF FLOYY IS EXPECTED CULVERT �7/� �����������Q�� ��'����� v/u��������� ��v����� � ��u�������xx�/v ��x°v,vx� Any discrepancies found between the drawings and specifications and site conditions or any inconsistencies or ambiguities in drawings or specifications ahoU be immediately reported to the eno^lneer in wht-in"o' who o_shall o,ro,oU,v address such inconsistencies or nnhim�-it|es 4'n�v vnr- done N%S before the engineer is consulted ahoU be done at the Contractor's risk. A preconetruoOon conference shall be held prior to the start of the construction. The contractor ShoU arrange the meeting with the County Erosion Control Administrator. All aturnn sewer piping oho|| meet VDOT standards. Pipe bedding to be per VDOT PB-1. All sanitary sewer piping aho|| be PVC SDR 35 unless stated otherwise on p|ono' Sanitary sewer |otaro| to be 8" PVC SQR 35 from sewer main to building at o rninirnurn slope of 1.0%. Handicap spaces to have vertical signs with the international handicap symbol. At least one space must be von accessible with "Van Aoceosib|e" sign below the international sign. Minimum height to sign bottom is 4`-0"' rnoxirnurn is 7'-0". 18. The Erosion and Sediment Control Narrative is considered port of this plan and shall be adhered to and its requirements met by contractor, 18. The Owner will coordinate with the County on the exact sign location and size. The sign location and size is to conform with County Ordinances and o permit from the County is required prior to sign construction. 20. All areas not designated as parking stalls are to be fire lanes with no parking. 21. Provide and install one Knox box on the building as directed by the Fire Marshal's Office. 22. Each outdoor |urninoire equipped with o |ornp that ernita 3'000 or more initial |urnens ohoU be u full Cutoff |unninoire and shall be arranged of shielded to reflect light ovvoy from adjoining residential districts and ovvoy from adjacent roods. The spillover of lighting from luminaires onto public roads and property in residential of rural onaoa zoning districts ohuU not exceed one-half footuond|e. 23. Water quality to be met by purchasing 0.17 lb/yr of phosphorus. 24. No proposed change to existing pond, other than addition of 12" pipe 8c outlet protection. Original volume 6b functionally of existing approved pond to narnoin. 1. Mark limits of clearing 2. |natoU Silt Fence (3F) J. |notoU Culvert Inlet Protection (JP) 4. Strip and stockpile topsoil 5. Install atumn drain structures and pipes 8. Install Outlet Protection (OP) 7. Install Blanket Matting (B/M) 8. |natoU Inlet Protection (IP) q. Grade entrance drive 10. |natoU Construction Rood Stabilization (CRS) 11. |nnto|| Temporary Seeding (TS) 12. Install Topsoil(TO) 13. Install Permanent Seeding (PS) and Mulch (MU)' 14. Upon approval of Bk8C Administrator, remove sediment and temporary erosion control nneouuneo. Scale: AS NOTED Designed by: RLBJR Drawn by: TBF Checked by: TBF 0 o0 1 TYPICAL DITCH DITCH SUCTION NTS Al SWMP-2 ROADSIDE DITCH PROFILE 4" CONCRETE SLAB SCALES: HORZ. 1"=25' ON 4" STONE BASE 640 VERT. 1 "=5' FF=632.5 EX/STING 12" I EXISTING 15" HDPE CMP TO REMAIN I TO BE REMOVED A 1 I EXISTING f CLASS 52 DI PIPE COMPACTED VDOT #21-A ROAOS/DE MAX. INV=628.25 6" COMPACTED ---- � - VDOT #78 7 � ---- ------------ 6" COMPACTED A `-®- 3' VDOT #78 BEDDING R 4 , PROPOSED FL TO MATCH STORM DRAIN DETAIL INVERT OF EXISTING .-. 630 _ -E-XIS-TING-15=CMP U- BENEATH BUILDING LO 00 SCALE: 1 "=5' cp � N �t rn� p = 4 11 M II + > o o 0Z o C�II�I�7 e''; N S. T R CTIor. 1+00 r�l r� r - rA- r a 1 PROFILE zh ESCP-2 C. ,fib i'=r ��"�r '_t ,�- M : g:: a I : li I_X 1 ',IL"I FULLL VAD-111 i" F3F. T1ON �,�-- A a -di ut fl! h:11[7l 1 111ch laud be '� ith da 1 Ini h L1a llo-ock �.Il. to idv �,lLpj. N,'h1U 11W,1J�11 III With it diguil e-1 of Ifc al(I�titr�l� cAmisCali[ preemllfine- 1;1r ash -, alber is u,'I tz c111iod alry a tiv fioni `Ehz_'.' eEYh'aactr to 4111 y 'r _I` C���' ql ; rgl� LrlU tll' ir{ l� E1'11 i4 �.'a_' ,i tELt'[L�'t 1C- `!�1 �.'•¢'tri[L1a'I.II S111111 64? 1vuvi�- '1kd 11'L1F1i a i s.t�(. m-k drgiIiI1s. ditcItc Fl '��riICG➢' 11L, . PAVED1 . S- 2 X 4' WOOD FRAME I 630 620 610 600 590 0+00 noon Inn cr Al STORM DRAIN PROFILE SCALES: HORZ. 1"=25' SWMP®2 VERT. 1 "=5' BUILDING PROPOSED 'RADE I � I AT PIPE EXISTING GRADEAT ---- - PIPE - I./ ----'-- I 6" HIGH BERM 3" 1 AINTAIN 12" MINIMUM MEPARATION j LF ' WITH 3:1 SLOPES -^!\��� a � I LF 12 CL 52 DI p 1 70% 0 CMP ®1.70% Mp I 60.00 DETAIL HEREON 72.60 LF 12 CMP @ 1.70% SEE (2) 48" 0 CMP ISERS .( 70% 12' CMP WITH DI-1 T��627.0 66.24 L r ; / I j H- i o I Z i_ ��Uj LU I, Q �W J_j z m Q 0 Li _', - 0 w m V) / Q Q m n' O jQ r tf)d I :E F) O CK Fn-�J L ? (0 C040-O (N JN ®0 JO n¢ a Q -H C G_ > c7D_ ITY 0) c`- C', I-H E�z oi �wZ nD'F- II OD- od F J� >Z- +LLI + (Oil Z _Zix I- NXXI- CNN F Q MI���(06(o + O Iu- Z- X X J J+z V)V �oUNI 3 ) V) C TOP OF BE / M BEYO / b1p9101 V)cNO 0cN0 ,0Z V)!Z V)Z w j u> > ja? o c0 !o r7 0 GMQ �2 Ln 00 w z o Q � '� 00 ro Q ±V) V N Q N Q N Q j Tom/ - --------------; ------- - - --- --- ----- I - -_---------- -. 0 U Z / - -- F- - a iI) - - - - - m1_ L 0 CL �. Q10=5.7 CFS (HYDROGRAPH ° 17'- La=17' CL Al RIPRAP �o 0 o 12 SY, 20" THICK � �- I, -- � -d i tn0NOO 1b 005(0 z000 Ln PLAN VIEW I ±zzzZZ I i ! w w , � O V) N LL � O Q 000 I 0 �- II i I I i + Z X 4' IOD FRAME GATHER EXCESS AT CORNERS 1 ESCP-3 TYPICAL TREATMENT- i (SOIL STABILIZATION BLANKET) INSTALLATION CRITERIA 12"MAX. 4:1 OR FLATTER yl 6"MAX. STEEPER THAN 4:1 LAP JOINT 2" MIN. ! --- (JUTE MESH ONLY),'$ ANCHOR SLOT & f------EDGE AND / 5Y' } END JOINTS TO BE 40 5' MAX. 4:1 OR Fear ' i SNUGLY JUNCTION SLOT V MAX. STEEPER now 4:1 1 1 , , ABUTTED (JUTE MESH CHECK SLOT IL,-I__J_1 WILL HAVE TERMINAL FOLD , f f f fI STAPLED LAP TAMP FIRMLY f I ij JOINT IN --i LIEU OF EDGE ANCHOR SLOT *CHECK SLOT--t, JOINT) I- i _I A I lsTe _I t L= 2' �I 1 6" TC 12" vy vArc PLAN VIEW I:e r I STAPLING DIAGRAM r�-1 " TO 2„ * CHECK SLOTS AT MIN. TAMP FIRMLY 50' C-C INTERVALS; CHECK SLOT 6" TO IN. NOT REQ'D. WITH ALL "COMBINATION" BLANKETS 2» ?� 6 0 12„ 1 STALE P FORMED FROM N0. 11 STEEL WIRE. i 3 1 - 8" STAPLE MIN. LENGTH FOR SANDY SOIL. 6" STAPLE MIN. LENGTH FOR OTHER SOIL. NOTES JUNCTION SLOT TERMINAL FOLD APPROXIMATELY 200 TAMP FIRMLY I"--�-°-� TAMP FIRMLY STAPLES REQUIRED %1' PER 100 S YDS. OF MATERIAL ROL. 2' 2 ANCHOR SLOTS, F:,6" TO 12'Lwel -, , r JUNCTION SLOTS & CHECK SLOTS TO BE Source: VDOT Road and Bridge Standards Plate 3.36-2 BURIED 6" TO 12 1 +00 EX. PARKING LOT TO BE REMOVED ROW SECTION A -A SCALE: 1 "=5' ROADBED OR PARKING SURFACES TO BE CLEARED OF Al VEGETATION, ROOTS, AND OTHER OBJECTIONABLE MATERIAL ESCP-4 6-- OF VUU I #1 IV COARSE AGGREGATE 95% PROCTOR DENSITY CONSTRUCTION ROAD S TADILIZA TION NT S 2+00 EARLYSVILLE ROAD EXISTING AND PROPOSED DITCH CROSS SECTION 3+00 4+00 630 620 610 590 4+50 STORM SEWER SCHEDULE STORM STRUCTURE SCHEDULE STORM PIPE SCHEDULE STR.# TYPE TOP IN (FROM) OUT (TO) FROM# 5 TO# 4 LENGTH* 80.50 SIZE 12" SLOPE 0.48% TYPE HDPE 5 NYLOPLAST2824AGOIN 1 631.70 - 629.70(4) 4 NYLOPLAST 2824AGO2 N 1 634.00 629.31(5) 629.21(3) 4 3 116.17 12" 0.49% HDPE 3 1 DI-1 GRATE ON 60" 0 BASE EW-1 632.21 #N/A 628.64(4) 625,00(3) 625.95 (1) #N/A 3 1 192.71 36" 0.49 % CMP 1 NYLOPLAST DRAIN BASINS SHALL INCLUDE 24" DOMED GRATES * PIPE LENGTHS ARE MEASURED TO CENTER OF STRUCTURES. ACTUAL LENGTHS BETWEEN STRUCTURES WILL BE LESS THAN LISTED ABOVE. (1, 2) INTEGRATED DUCTILE IRON FRAME & GRATE TO MATCH BASIN O.D. (3) VARIABLE INVERT HEIGHTS AVAILABLE (ACCORDING TO PLANS/TAKE OFF) MINIMUM PIPE BURIAL DEPTH PER PIPE MANUFACTURER RECOMMENDATION (MIN. MANUFACTURING REQ, SAME AS MIN. SUMP) (4) VARIOUS TYPES OF INLET & OUTLET ADAPTERS AVAILABLE: 4" -18" FOR CORRUGATED HDPE (ADS N-12/HANCOR DUAL WALL, ADS/HANCOR SINGLE WALL), N-12 HP, PVC SEWER (EX: SDR 35), PVC DWV (EX: SCH 40), PVC C900/C905, CORRUGATED & RIBBED PVC WATERTIGHT JOINT (CORRUGATED HDPE SHOWN) 18" MIN WIDTH GUIDELINE 8" MIN THICKNESS GUIDELINE (5) ADAPTER ANGLES VARIABLE 0' -360' TRAFFIC LOADS: CONCRETE SLAB DIMENSIONS ARE FOR GUIDELINE PURPOSES ONLY. ACTUAL CONCRETE SLAB MUST BE ACCORDING TO DESIGNED TAKING INTO CONSIDERATION LOCAL SOIL CONDITIONS, PLANS TRAFFIC LOADING, & OTHER APPLICABLE DESIGN FACTORS. SEE DRAWING NO.7001-110-111 FOR NON TRAFFIC INSTALLATION. (3) VARIABLE SUMP DEPTH ACCORDING TO PLANS (6" MIN. BASED ON MANUFACTURING REQ.) 4" MIN THE BACKFILL MATERIAL SHALL BE CRUSHED STONE OR OTHER GRANULAR MATERIAL MEETING THE REQUIREMENTS OF CLASS I OR CLASS II MATERIAL AS DEFINED IN ASTM D2321. BEDDING & BACKFILL FOR SURFACE DRAINAGE INLETS SHALL BE PLACED & COMPACTED UNIFORMLY IN ACCORDANCE WITH ASTM D2321. GRATE OPTIONS LOAD RATING PART # DRAVVING# PEDESTRIAN MEETS FI-10 1899CGP 7001-110-212 STANDARD MEETS H-20 1899CGS 7001-110-213 SOLID COVER MEETS H-20 1399CGC 7001-110-214 DONNE N/A 1899CGD 7001-110-215 DROP INGRATE LIGHTDUTY I 1801D1 7001-110-074 I- T I R HALL BED TILE IRON PER ASTM A536 GRADE 70-50-05. GRATES/SOLID ESiSOL D COVE S DUCTILE 0 THIS PRINT DISCLOSES SUBJECT MATTER IN WHICH DRAWN BY EBC MATERIAL 3130 VERONA AVE 2- FRAMES SHALL BE DUCTILE IRON PER ASTM A536 GRADE 70-50-05. NYLOPLAST HAS PROPRIETARY RIGHTS. THE RECEIPT BUFORD, GA 30518 Evi, 3- DRAIN BASIN TO BE CUSTOM MANUFACTURED ACCORDING TO PLAN DETAILS. OR POSSESSION OF THIS PRINT DOES NOT CONFER, DATE 04.03.06 PHN (770) 932.2443 RISERS ARE NEEDED FOR BASINS OVER 84" DUE TO SHIPPING RESTRICTIONS. TRANSFER, OR LICENSE THE USE OF THE DESIGN OR y t FAX (770) 932.2490 SEE DRAWING NO.7001-110-065. TECHNICAL INFORMATION SHOWN HEREIN ✓ www.nyloplast-us.com REVISED BY CCA PROJECT NO./NAME 4- DRAINAGE CONNECTION STUB JOINT TIGHTNESS SHALL CONFORM TO REPRODUCTION OF THIS PRINT OR ANY INFORMATION TITLE ASTM D3212 FOR CORRUGATED HDPE (ADS N-12/HANCOR DUAL WALL), CONTAINED HEREIN, OR MANUFACTURE OF ANY N-12 HP, & PVC SEWER. ARTICLE FOR THE DISCLOSURE TO OTHERS DATE 08.27.13 18 IN DRAIN BASIN QUICK SPEC INSTALLATION DETAIL 5 - ADAPTERS CAN BE MOUNTED ON ANY ANGLE 0' TO 360°. TO DETERMINE MINIMUM IS FORBIDDEN, EXCEPT BY SPECIFIC WRITTEN DEN, EXCEPT ANGLE BETWEEN ADAPTERS SEE DRAWING NO.7001-110-012. PERMISSION FROM NYLUPLAST. a2013NVL0a AST DWG SIZE A TSCALE 1.30 SHEET 1 OF 1 DWG NO. 7001.110.191 REV D Date: JUNE 2013 Scale: AS NOTED Designed by: RLBJR Drawn by: TBF Checked by: TBF