Loading...
HomeMy WebLinkAboutSDP200200020 Study 2002-05-07 W --=.--.. ENGINEERS i III�� SURVEYORS PLANNERS ASSOCIATES May 7, 2002 Mr. Jim Kesterson Virginia Department of Transportation 701 VDOT Way Charlottesville, VA 22911 Re: Pavement Sections for Fontana Drive and Avemore WWA Project Number: 201094.00 Dear Mr. Kesterson, WW Associates is pleased to submit the enclosed pavement designs for Fontana Drive and the Avemore site development. This submittal is in response to your comments dated March 21, 2002, regarding the preliminary site plan. We understand that VDOT and the County are concerned that the new development would adversely affect the existing roadbed on Fontana Drive. Our evaluation demonstrates that Fontana Drive would gain 3,010 trips per day with the addition of the Avemore community on the road segment from Delphi Drive to Route 20. This number is a conservative estimate because it assumes that at full build-out, all traffic within the community will utilize Fontana Drive. In reality, part of the community will stay on site to work or shop at the proposed office and retail section within the development. The total ADT of 5,770 trips per day includes the Avemore community, with the surrounding developments for the projected year of 2010, as stated in the report prepared by the Cox Company titled, "Traffic Analysis, Avemore, A Mixed-Use Residential Community", dated, January 22, 2001. The existing pavement section displayed on the preliminary plans submitted April 15, 2002, by our office, mirrors the existing roadbed on Fontana Drive. The pavement depth is a combination of 6.5 inches of surface, intermediate and base courses, over 6 inches of aggregate. The total ADT requires a pavement section with a strength index, Dr,of 23. The existing section exceeds the requirement with a strength index, DP,equaling 23.7. 147 Mill Ridge Road• Lynchburg,Virginia 24502 Telephone(434)582-6175 •Fax(434)582-6179 c, We have concluded that the development of Avemore alone would not cause failure of the existing pavement and that the existing roadbed could be built for the widening of Fontana Drive. We do recognize that the numbers, though conservative, reveal that the existing pavement section may hinder any future development beyond Avemore. With this in mind, we recommend that any future development proposed on Fontana Drive address the pavement section by increasing the thickness of the surface course. We have estimated that after Avemore is built, an ultimate ADT of 10,000 trips per day could be handled on the current section of Fontana Drive with an additional 1.5 inches of surface course overlay. The additional 4,230 trips per day would allow for an extra 443 single-family dwelling units within this segment of Fontana Drive. We hope this meets with the Department of Transportation and the County's concerns. If you have any questions, please contact me at your earliest convenience. Sincerely, WW Associates, Inc. Tr t J. Warner, PE. Cc: Bob Hauser, Stonehaus Development Stephen Waller, Planning, County of Albemarle Glenn Brooks, Engineering, County of Albemarle Mark Graham, Engineering, County of Albemarle 147 Mill Ridge Road•Lynchburg,Virginia 24502 Telephone(434)582-6175 •Fax(434)582-6179 • Preliminary Flexible Pavement Design Worksheet for New Subdivision Streets Based on 2000 VDOT Pavement Design Guide for Subdivision and Secondary Roads in Virginia County Albemarle County Date:5/1/02 Subdivision Street Name Fontana Drive Developer Bob Hauser, Stonehaus Development Phone:434 974-7588 Engineer Trent Warner, WW Associates Phone:434 582-6175 ADT Projected 2-way traffic for the street segment considered,as defined in the Subdivision Street Requirements. CBRD Design CBR=Average of CBRT x 2/3 and modified only as discussed in the Pavement Design Guide CBRT CBR value of the subgrade sample,taken and tested as specified in the Pavement Design Guide DME VDOT District Materials Engineer. EPT Equivalent projected traffic. HCV Number of Heavy Commercial Vehicles(e.g.trucks,buses,etc,with 2 or more axles and 6 or more tires) %HCV Percentage of the total traffic volume composed of Heavy Commercial Vehicles RF Resiliency Factor=Relative value of the subgrade soil's ability to withstand repeated loading SSV Soil support value of subgrade(SSV=CBRD x RF) DP Thickness index of proposed pavement design computed by the Conventional Pavement Design Method DR Thickness index required,based on Design ADT and SSV,determined by Appendix II. Stepl!fraffic;Anhlysis .. Step 2:,Subgrade SoilData : . Soil Sample CBRT RF 1. Present ADT= 5770 1 0.0 Source Value INe,uDL3 Zn/a 2 Table 1 0.0 2. %HCV(%)= 5 NNg s 3 Appendix I 4 DME 3. EPT= 5770 5 Avg. CBRT= 0.0 4. Design Period Years= 1 Growth Rate(%)= 0 CBRD x RF = SSV 0.0 x 0.0 0.0 5. Growth Factor= 1.00 6. Design ADT= 5 770 For preliminary design,use SSV from Appendix I= 4.0 Step 3. Pavement Design [ ] (A)Limited to Design ADT<400-Show pavement matenal notations and thicknesses from Appendix IV Tables A and B [ ] (B)Show pavement section as developed in the Pavement Design Guide DR= 20 (See Appendix Ill for material notations and thickness equivalency values,a) From Appendix II Description of Proposed Pavement Section Material Notation Thickness, h a a x h Surface (1.5" Surface (SM-9.5A)plus 2" IM-19.0A) 3.50 2.25 7.88 Base (3"BM-25.0A Base Mix) 3.00 2.15 6.45 Subbase (6" VDOT No. 21B Aggregate) 6.00 1.00 6.00 Dp must equal or exceed the value of DR. DF=E(a x h)= -20.3. OK Preliminary Flexible Pavement Design Worksheet for New Subdivision Streets Based on 2000 VDOT Pavement Design Guide for Subdivision and Secondary Roads in Virginia County Albemarle County Date:5/1/02 Subdivision Street Name Avemore On-Site Development Developer Bob Hauser, Stonehaus Development Phone:434 974-7588 Engineer Trent Warner, WW Associates Phone:434 582-6175 ADT Projected 2-way traffic for the street segment considered,as defined in the Subdivision Street Requirements. CBRD Design CBR=Average of CBRT x 2/3 and modified only as discussed in the Pavement Design Guide CBRT CBR value of the subgrade sample,taken and tested as specified in the Pavement Design Guide DME VDOT Distnct Materials Engineer. EPT Equivalent projected traffic. HCV Number of Heavy Commercial Vehicles(e g trucks,buses,etc.,with 2 or more axles and 6 or more tires) %HCV Percentage of the total traffic volume composed of Heavy Commercial Vehicles RF Resiliency Factor=Relative value of the subgrade soil's ability to withstand repeated loading. SSV Soil support value of subgrade(SSV=CBRD x RF) DP Thickness index of proposed pavement design computed by the Conventional Pavement Design Method. DR Thickness index required,based on Design ADT and SSV,determined by Appendix II. Step 1:ariffic Analysis , Step 2:,.Subgrade.Soil Data _ *, ; Soil Sample CBRT RF 1. Present ADT= 3010 1 0.0 Source Value twcudoc< 2 Table 1 0.0 2. %HCV(%)= 5 s Lo oar 3 Appendix I 1 oR gvirrwi(C 4 Sift, DME 3. EPT= 3010 5 Avg. CBRT= 0.0 4. Design Period Years= 1 Growth Rate(%)= 0 CBRD x RF =';SSV 0.0 x _ 0.0 0.0 5. Growth Factor= 1.00 6. Design ADT= 3010 For preliminary design.use SSV from Appendix I= 4.0 Step 3. Pavement Design [ ] (A)Limited to Design ADT<400-Show pavement matenal notations and thicknesses from Appendix IV Tables A and B [ ] (B)Show pavement section as developed in the Pavement Design Guide DR= 18.2 (See Appendix Ill for material notations and thickness equivalency values,a) From Appendix II Description of Proposed Pavement Section Material Notation Thickness,h a a x h Surface 2" Surface (SM-9.5A) 2.00 2.25 4.50 Base 3" Base(BM-25.0A) 3.00 2.15 6.45 Subbase (8"VDOT No. 21B Aggregate) 8.00 1.00 8.00 Dp must equal or exceed the value of DR. Dp=E(a x h)= >49.0 OK CG-2 1.5'SM-2A ASPHALT 2" IM-1A ASPHALT H' RAISED GRASS MEDIAN 3'8M-2 ASPHALT EXISTING CG-2 6' 218 AGGREGATE COMPACTED SUBGRADE EXISTING ROAD SECTION EXISTING CG-6 Jl/ SIDEWALKN INTEGRAIt V4{.• Co. y}. 1/<' z 1• 1/4" a 1' 1� r 24' 4' 4' WIDTH VARIES 0-12' 12' 2' .5' 4y 1 1' WIDENING BY OTHERS ROADWAY TYPICAL SECTION FONTANA DR. - WILTON FARM RD. TO AVEMORE ENTRANCE NOT TO SCALE POINT OF GRADE DESIGN 2"-SM-9.5A ASPHALT 3"-BM-25.OA ASPHALT CG-6 B"-VDOT NO. 21B AGGREGATE CC-6 PLAN SLOPE PLAN SLOPE BREAKOVER FriAMmiirmwT` 1/4" = 1'ITYP) 1/4" = 1'ITYP) PLAN�— OPE 1/4" = 1' /.. SL 0.5' 0.5' PLAN PLAN WIDTH 2' PLAN WIDTH PLAN WIDTH PLAN STALL LENGTH WIDTH i AVEMORE DEVELOPMENT ROADWAY ( TYPICAL ) NOT TO SCALE Mr.' Virginia Department of Transportation—Pavement Design Guide © 1996(rev2000) r APPENDIX I Predicted Resiliency Factors, CBR and Soil Support Values Values may be used for preliminary pavement design only. Final designs must be based on soil tests. NOTE Appendix I shall not be used and SSV shall not exceed a value of 2 when the moisture content of the soil exceeds the plastic limit,approaching the liquid limit(e.g. high water table or other reasons). if. , Alli.Pit I ae , (1) 0 Alb ili A. , _4•_•01. _ IA kb iritilawirarcri„-,rt 1 4X 1"ulFvoit,...Ft0Z-a 'whIlgAbeSfrk''A 1r _..APAIR•dk. , o IN P-. data i Regional Chart of Soil Resiliency Factors Table of Values by County County Code County RF CBR SSV < - 00 Arlington W. of Rt. 95 1.0 7 7 E. of Rt. 95 3.0 10 30 01 Accomack 3.0 7 21 02 Albemarle E of Rt. 29 1.0 4 4 W. of Rt. 29 1.0 5 5 03 Alleghany 2.0 5 10 04 Amelia 15 6 9 05 Amherst 15 5 7 5 06 Appomattox 1 5 5 7 5 07 Augusta 2 0 6 12 08 Bath 2 0 , 10 09 Bedford 15 5 7 10 Bland 2.0 6 12 11 Botetourt. From the western base of the Blue 1.5 4 6 JP Ridge Mountains to the east Remainder of county 2 0 4 8 12 Brunswick 1 5 i 7 10 5 1 17 Virginia Department of Transportation—Pavement Design Guide © 1996 (rev2000) Appendix II Nomograph for Determining Required Pavement Thickness Index DR (Note:An enlarged version of this nomograph is provided on the last page of this reference.) Final pavement design must be based on the results of appropriate soil tests. Preliminary designs may be based on values established in Appendix I. Example - 25.0 - 24.0 DR= 10.7 (interpolated) 30,000 _ 23.0 for design parameters 20.000 SSV= 11 and Design ADT=480 10.000 219.0 0.0 30-- or more (interpolated) 6,000 18.0 4,0 - 17.0 3,00 - 16.0 13_ 2,000 -- 15.0 12- 1,000 -- 14.0 10- 800 - 13.0 9- _ 12.0 ............ e_ 6 0011.0 6� 10.0 5- 300 3- 200 - 9.0 2- 1- 100 - 8.0 SSV 50 - 7.0 Scale — 6.4 Miuvmum Design ADT ` 6.0 Scale DR Thickness Index Scale To determine DR, project a line from the value for SSV through the value for the Design ADT. The nomograph depicted correlates the soil support value of the subgrade (SSV = Design CBR x RF), the traffic volume (Design ADT), and the minimum required pavement design thickness index (DR) for subdivision streets and secondary road pavement, based on AASHO design equations This nomograph assumes the following. 1. Use of Design ADT for two way traffic, equally distributed. thereby deriving the thickness index (DR) required for am portion of the pavement to support one-half of the design ADT 2 For DR greater than 20, staged construction providing an initial stage DR value of 20 ma. be permitted. 3. The District Materials Engineer may consider reducing the minimum DR value of 6 4 for secondary system facilities having a Design ADT <50 S 23 Virginia Department of Transportation—Pavement Design Guide © 1996 (rev2000) APPENDIX III Paving Materials & Allowable Values Thickness Lift Thickness Location Material Equivalency Min Max. &Notation Material Notation Value inches inches Asphalt Concrete(SM-9.0A,D)) 1 1.5 , A.C. 1.670 - Surface Asphalt Concrete(SM-9.5A,D) 2 2 3 a, Prime&Double Seal or Class"C"or D" Blotted Seal Coat Surface Treatments 3 D.S. 0.84 — — Intermediate al Asphalt Concrete(IM-19.0)) A.C. 1.67 * 2 3 Asphalt Concrete(BM-2537.5)I A.C. 1.67 * 3 I — Full Depth Asphalt Concrete(BM-25.0 or s* BM 37.5)over Subgrade' A.C. 1.60 6 — Untreated Aggregate" Agg. 1.00 Cement Treated Aggregate° CTA 1.67 Base Cement Treated Select Material,Type II, Sel. Mat. 1.50 a2 min. CBR=20 C Select Material Type I&II, non-plastic, 1-1 min. CBR= 30 Sel. Mat. 0.84 6 8' Select Material, Type II, non-plastic. min. CBR= 20 Sel. Mat. 0.60 Soil Cement S.C. 1.00 Cement Treated Select Material, Type II Sel Mat. 1.17 C Cement Treated Select Borrow Sel. Bor 1 00 C Open Graded Drainage Layer OGDL 0 60 3 3 - Untreated Aggregate" Agg 0 60 Cement Treated Aggregate° CTA I Select Material Type I, non-plastic. min. CBR= 30 Scl Mat ti 5) 4 8 ' Subase Select Material Type II, non-plastic. Sel Mat a 4) a, min. CBR= 20 Soil Cement S C 10t) Soil Lime S.L. 0 92 6 8 Cement Treated Select Material. Type II Sel. Mat. 1.17 C Cement Treated Select Borrow Sel Bor l 00 19 24 Virginia Department of Transportation—Pavement Design Guide © 1996 (rev2000) Footnotes for Appendix III When 4'/z inches or more of any combination of Asphalt Concrete(surface+intermediate+base)is called for,the following thickness equivalency values should be used *=2.25 and **=2.15 T 2 11A inches is acceptable when placed on an asphalt concrete base material. 3 Prime and Double Seal Surface Treatment, in lieu of blotted seal coat surface treatment,may only be used as outlined in Appendix IV(for new subdivision streets)and the current Location and Design Division I&I Memorandum(for secondary road projects). For aggregate materials,the maximum combined thickness of base and subbase layers considered for the purpose of calculating the thickness index value shall be 12 inches. 5 An intermediate mix is required between the surface and base mix when BM-37.5 is used. Avemore: A Mixed-Use Residential Community January 22,2001 Avemore Residential Mixed-Use Community Rivanna Magisterial District Albemarle County, Virginia FIGURE 17: PROJECTED 2010 FUTURE CONDITIONS: (SITE TRAFFIC & 2010 TOTAL FROST w LOCAL BACKGROUND MONTESSORI SCHOOL o TRAFFIC) L. �m _ N c w 51(32) .41 4 // .— 2(4) .—207(150) I !_ 2(0) ELK DRIVE ►` 1. —230(167) I t ( p(p) .- . .- 70(53) 1(4)# 30(205)-4" r FONTANA DRIVE 20(2) i A 1(1)—o• 21(60) + \� 37(79)—� I r 12(17) 5<12:) T 126(97)p(0)C,Oi / , J r.1.• Q 1��ti',, PROPOSED AVEMORE MIXED �OPO \ 3(9) USE COMMUNITY SITE Q, L 13(9) F. FAO 0 Z -n O L m NON " \ilk.361 R/1 g92 N ,�/ %6L,24 ROUTE 250 1 I L - ' 7 \ 29'1(1cpxo$)I o o 313C w ��s m CC w LEGEND: The Cox Company 00-A v1 PEAK HOUR January 22, 2001 (00)-PM PEAK HOUR IT The Cox Company Traffic Impact Analysis • 36 . VDOT Land Development Manual - Volume 1 © December 1, 1995 Table 6-1 SELECTED LAND USE RATES 1 ITE PEAK HOUR OF ADJACENT STREET LAND USE LAND USE DEVELOPMENT WEEKDAY AM TRIP PM TRIP DESCRIPTION CODE UNITS TRIP RATE RATE DISTRIB RATE DISTRIB Supermarket 850 1000 sqft 140' 2.01 70% enter 10.34 51% enter 30% exrt 49% exrt Specialty Retail 814 1000 sqft 40.67 6.41 48% enter 4.93 57% enter Center 52% exrt 43% exit Convenience 851 1000 sqft 737.99 32.70 50% enter 53.73 50% enter Market 50% exrt 50% exit Convenience 853 pump not 34.58 48% enter 20.60 50% enter Market available 52% exit 50% exit _ with gas pumps 1030 sqft 650' 42.05 48% enter 73.05 50% enter 52% exrt 50% exrt Walk-In Bank 911 1 10E0 sqft 140.61 4.89 64% enter 17.35 44% enter 36% exrt 56% exrt • Drive-In Bank 912 10m sqft 265.21 11.16 56% enter 43.63 48% enter 44% exrt _ 52% exrt Single-Family 210 dwelling 1 9.55 0.74 26% enter 1.01 65% enter Dwellings I 74% exrt 35% exrt Apartments 220 dwelling 6.47 0.51 17% enter 0.63 53% enter 83% exit 32% exrt Condollownhouses 233 dwelling 5.8E 0.44 17% enter 0.55 65% enter 83% exit 34% exit Mobile Home Park 240 dwelling 4.81 0.40 21% enter 0.56 62% enter _ 79% exit 38% exit Motel 320 occ.room 10.19 0.65 37% enter 0.60 55% enter 63% exit 44% exit Church 560 1E00 sqft 9.32 0.74 64% enter 0.72 54% enter 36% exit 46% exit Day Care 555 child 4.65 0.62 54% enter 0.83 46% enter 46% exit 54% exrt 1E00 sqft - 79.26 15.17 54% enter 15.56 46% enter 46% exit 54% exrt Post Office 732 1003 sgft 87.12 4.49 51% enter 6.11 50% enter 49% exit 50% exit Duality Restaurant 831 seats 2.86 0.03 94% enter 0.23 70% enter 6% exit 30% exit 1E00 sqft %.51 0.92 94% enter 7.65 70% enter 6% exit 30% exit High-Turnover 832 seats 6.57 0.51 50% enter 0.59 54% enter Restaurant 50% exit 46% exrt 1E03 sqft 205.36 15.70 50% enter 16.26 54% enter 50% exrt 46% exit Fast Food 833 seats 22.30 1.12 57% enter 1.54 53% enter without 43% exit 47% exit Drive-Through 1E03 sqft 76€.22 37.93 57% enter 42.34 53% enter 43% exrt 47% exit Fast Food 834 seats I 22.21 1.28 51% enter 1.01 52% enter with 49% exit 48% exrt Drive-Through 1000 sqft 632.12 55.56 51% enter 36.53 52% enter 49% exit 48% exit ' Trip rates are from ITE TRIP GENERATION, 5th edition, except those with asterisks are estimates based on similar land uses contained in that source. Chapter 6- 7 TRIP DISTRIBUTION and TURN LANE WORKSHEET STEP 1- Define the land use and the P.M. peak hour trips generated by the site from Volume I of the Land Development Manual or !TEE. Trip Generation Manual. 2- Calculate the trips entering (Box N) and exiting (Box X) the site at full build-out during the peak hour, using the directional distribution. 3- Obtain the latest Average Daily Traffic (ADT) count estimate the Peak Hourly Volume (PHV) by the equation PHV=ADT X 0.10 4 Determine the directional Split% of traffic, or use 60%/40% and multiply this percentage by the PHV to obtain the directional volume, Box A and Box B. 5- Determine the projected right and left turns entering the site by multiplying the Split% by Box N to get Box C and Box D. 6- Add Box A and Box C together and Box B and Box D together to obtain the revised directional volume, Boxes E and F. 7- Right and left turn lane analyses may now be made. STEP 3 ADT PHV SPLIT% STEP 4 x 0.10 B SPLIT% F STEP 4 D STEP 6 A STEP 5 E + C STEP 6 STEP 5 • PHV = ADT x 0.10 • BOX A = PHV x SPLIT% STEP 2 : N X • BOX B = PHV x SPLIT% • BOX C = BOX N x SPLIT% BOX D = BOX N x SPLIT% STEP 1 : Il PM Peak BOX E = BOX A + BOX C : Hour `rips BOX F = BOX B + BOX D Proposed Entrance . Land Development, Volume II Page IV-1 E : . : : • ' I I i f,- -7----T I I 1 1 1 I ! ! ! ! I i.Jilirl- IIIIIII Iliiii ,mill,. 1 1 1- t 17-vpy t,e?&_,97- --4,_7. ,e_ i 2-;-0„, ! 4_,f_._A A__ A*c; rvijya-k) R4. 2.1 •I ' p - 11111 ' 11i • : 1 i By .177/e- ecoi c$6,ips,vi, j-,-;thit_44R i, z/ ze:01 I I 1 11111 11 , 111, 11 ' 111 111111 , , 1 : Ili • • ' " , I I i 111 , 1 , . . . , 1 1 1 1 - 774-1- 4117-Aelphr,--1 ,.ki7-*441 Sc4oiNvi4i0),I., A4 11.4i,t.; /8_ ! III r ,__LL .,,111111 1 1 i I 111111 ;1 ! , , ! -44.7/Lr 4d_o_ou.aii1/4_)‹ ! thi.),-tz •i c_6-v1 A4c-1 c, c,uei.L.-4.)_Av- ! m Or (A • villP 6,,,,,,i,st4,-7 7t, Ille-ia,;,,,,,ivI4' its slopiosi--D 27, occ4m_47-ien 24 11111 --tz,! _j . ) i.. 1111111Liii ,i., 1 , 11 ., 11 ,,f7e. i ',if:we-4H ??..),Nqz)P5_1Feofel.rir r ,r,14,..kv itis wait r4 i_iv,roye t IS ! I iltr einalOb #.-°A10A1A 011157 ie-11 Avb i7-.4 41,),.il ecput., sip eiciro,er 1 -s÷ 1_,: .7-s1 eel 3. ry 46.r1/4711 Loxo:(-i: j71./.1 '447e4Z /-5 /ive,c" 1 e ri. 2 ---i OwctivAl lAiAh)i akm#41"/Y1 rl, 1 , ..' ' 1 — 101 LA.Iit, 1(10?-1 r›,•,/y 41__se) 00"Ji 5 i s--,6•1.1-$ / 0,142re I- 6),---7-4)t- _, 4.q09,6,ep- , , , • • , • ' , , , , , . , , , , , ,1231-cy 4 z-)ep4i2-6 Ri.../17-- ,p94,67:3 I 1 ! ! ! 7J!i ex-?e/4.1,7 -6--!"--,21ezr /r er,t Et-'"7*4t- Z.013-1 1/6 I L ,Ai6, )11.010 ie e4-7 7,..,4 ,4 ! ! ") ! Ailej—ezc_ ili111111 z! -, ___ _' 11 11 ! 11111 )30i/e-LcM1-7,,iir (771E-istii6)'r / 4.0/,-, 47744'Z-el 77/".5-- ,!L ,e4 1111 ! , 717s' 17/ °Pere i-y ,,,4 .I'l 17,7,*/- 10/...c. r ". 4c:74/Ce- r7C" -'14<1.6fr 2151-j bort- tr 1,1A,e1 , Ls a iii-14/1t- 4 ,),..i 111111111 111 ! I1111111111 -i,--0-A-41--artY 77-c'--4474 1.''‘•r-9-'41 --7-7-- er---4X:21-g0-(1-1 ' .. ; 11 ; 1. 1111 ! , i ! Iii11111111111 ! ! Tie/1 -P-i!c—i--<cd"rifii 0 t f ri illilli111111111111 11i1111111111111111 Jill : Ili . . . , : 1 1 1 1 __ gli - 1 V 0.3 • • , , , NP/911-4Ps01if e),e7/ ti -0,7iY l ‘- -- 0A//)-51 •! . ! 1 • , , , , , , , , , . . . ILuHr7.: ! 7i GiA)/115 11 , ilill • • • 11 1 il :•••. ! ! , ! ! ! 1 ! ! ! ! 111i111 -1,--- 11 ---4 . .:• •.! ! sti)RAP2Li C[ Pt'?b fel I PrC :44-3-r iHO F:(22L4jieriaci, IF-14pCjj'' /7 d I I 1 t-.1 -12i6A-. --It". . -i.-19Lf-L)g-1!-rC?'r-4- r-171€ 1*SL-t-:e'l°' °E'd:1•544, )(AirCfre 0--. 041 • , , , Fa*t .54$04-117-04,1410SclIS I 774G- Xielf1a4iy_TAH '_ MI le)71-71 /-5 I 644, TIP7444 /1.,L4___Ijk,ir _L_ I1111: . • " " , " • " 1 • ," 1 / 1 „i, i ) - 11177k- i-vfrj< )'‘,--/ir j:ior, /k q'St,--ne1P5/1 D Ai u 4A 6&74,Nr Hs/44AV 111111111111111111111111111! •• PI 7VOY Lioue 6 .s--6--E- 1)06.10.Aje ,thy!,7-c k.- !/Zi 7435 fAITE 4 real/.44 :** /tc:i6, i-WiAliA;) 77v ps VA/sour . . /94. rivi-:,s- eig_ : . _ - 3-3 8 )3(...1 ELL 1 • , , , PROJECT: -I, DATE: WWA NUMBER: BY: SHEET NUMBER: 'WV.ASSOCTAVES,INC i e A F--7--)e ENGINEERS•SURVEYORS•PLANNERS Coopt,vorkws- WIO/3 Z -2 /094 00 7-'711/ Vs • 1 1 1 ! . I 1 I I 1 i I i 1 1 I i 1 1 . , IS ;) .1iiy-e)C.: 7jir nI ti 1 1 , 39 ,6. I 1 1 1I . I 1111 1 I 1 11111 „ , I , ' . . I I. I i t I 9? 1/317" Tiiii?__ itoovi.iie :: I 03 i /6C i =--I 43 t-k/ribs II 4.1,1//_,Ie TA C4L bbv ctior,*-_,_,•,,,-; 1 1 1111 11111 ; 111 I 1 ; lilt i 11 iI 1 1 1 1 '. 1 ,i; ix:Fs ;Sir& f A/45 ivor! ayys../41 :)4___ ! eca...o 4/ w.Joit.;,:2„ ,s_ _Esfe..a.“ a 1-_L _e_-_-__! 1 111111111 1 1 71-Afh4s Izz-jr v/.1)4 /s 1 9 - 5 k.3. e'ose-I -eiitsrf7.&?* MerbAL 1 I par_ 1 Ilillt 111 , 111 lei ill ; 1 1 ,,,1 i i 1 i I /z31 ti \i i ii,, 1 1 ' ! l' sA iv 41 1 /2:3 i',,,,,,ii,.41! /,‘,.' A g! 7 1464?// ie :7. 'r--' 4-1,7$-- I .2Zei? Vfe")1:7 6 Wili):11C- , ! i l• ! ! 1 L. -1 i I.--. L ! I i 1 1 i 1 --1,--i--f-V-X-4W /,./4: 75 ,,,,-'1,..) ,,..i 4 . 2..tii! c.i..--Avip.).11 nii_.-- 4/11R4is,-31,446,- I 7;..;(i iouil-,37°,!‘.—../07.E_ IIIIIIIIIIIIIIIiiiiiiii11111 4--"Vt ti4771,,4! lill ; ; ; ; ; ; ; ; ; 1 ; , , , , , : ; : ; ; ; ; I 1,--4W-C-i--574Y ;42./e:?•s'e-1 A:i 1-7/94,,,ok, i /i / !-' I ! 4 i i 4 . . . . . . . . . i . . 1 I I I ielk„41t7S,1, V2.3, Mit'S."Vre ,(6., i-.4, 7-- Z Z.C%;Ar:1164,/,, 0!MN*.2_ig.14 n--I %. 13417 '4.)A-fi rs! 1 :1—. _i__ 1 4 z6.-1144.1::/_ 46" 4'0,4',Doi ---• 1 1/l I;.'0 A' 1s : : : . . . . . . . ... ' L 1 pi4vj .. 1:161 11A-4 iVbcir Li 1 A r I 22-o 7,11"/its 111V ,t 40T1Q-- 1 -AA/0i Ps 1 2t00 Abr aY sr174, i o4 frt:-.,7-44,.0 6 c tvp- ! 1 Na761VALL/4/2:t 7701 1/11/6---/fr1oker IS i71r.7_ 1 6/16vt civu lite*. 1Pc/i0s i 1 1 ! ! 1 7Z77-4L. twaias i P4x...1 z-44I 69-fro 1-- .0'4 *ic 11--- 6i- . . . . 11111111111111 ; ; ; iiiiii I ; ; 1 ; 1 ; 11 ; 11 ; 1 1 1 1 1 4Sc'e. :;.. ,11 /41;tv,it . ./rai-..A 4,,,t _4,11 !ef,i..,cel.-Pir hi4Ai* I 1 1 IPAllIsti- .4 = 1 ZgO 1 ; i1 ; 111 ; , 11 ; li , i 111H 1 ruet-• }71119*--r 1 .-- 13 1 &_kJe 17-xi- fr_frnek4/10.- _-..- _ 11111111 ,111111 ,ii ! ot-cciill ! I ! ! .iii• ----- ',(, ...7.xt.c77:4(..-,-* ( IQ/rt.? '' 7-4tA,*2.4.3.) /4..-= ! 4 j t . . „ . . . . . . . . . , , II I 71,41.,94 tim/d..5' i_ eao-0-8 V .-,- ,. /,0 4 ei,v,,- e 6--cp.L)A c..s -e..1' :4- T _ • • . 1 177f2.,,ti..-f /...ii,L1/145 epi ., c-."--:, /Z Ctx, -.SP" ofz--A--e&-!,,-).( ! 4649!-CA1 ift07,4_/ - i 1 ., 1 I 77/4- -e/Aiet.z2; -A._Ife Y H..b ._....1_ta_c_igva.r. - r":7,41 .- 4)4,-hil,e! ,v14,.-_-) , ' i • - '. . . _i .. 1 4 Pi*g rifitAIP ,7-7 ! , c ., : , i 7 14-brAK,14-A — 4,e17Are-Or-4?rMAILI" ! .e 0,,',to 4, ItRoi,ser3 z:I.571e CI 7-411'1/04r 7'4w-fib s1,41*77441-rt- ___ ti So---..._.4.7, Lds 77-14-7X/P or.r)-,-/- .,/:64 ttc.-310 trwto_L -1.; PROJECT: ,-- DATE: / WWA NUMBER: BY: SHEET NUMBER: '1VW ASSOCIATTS,INC i•PA P-1",r ..5.7vz y ENGINEERS*SURVEY ORS*PLANNERS (70.04 p a rx 770Ais //.5o/f2 z ZD/05V co 737../ 2/ /3 . , I l —1-7- '1 I ,•. l ! I ' ll I li , ii ! ii . 1 ••i _ .•• /61‘ re' 1 v 7*PYi-r-) -4- 'CIS4-Z g 1 s,y/ 41.s-4i0 ArN'4,,,y_f_. „ 1 1 1 i 1 1 . , 1 . 1 , 1 7 , , ,0 , LT.,iii, , ,,, 7 177('),t , sfi) - 1_ •;11-TR ilesAA Y1 • 14"' rvl ) -- 1 / 1111 . .1114.47 1111111 111141 ; 1 . . . . . . L_-____z_ I / ! Is_ ! ir--Ae 6-1 e ' r4e' 1 t14' 1 ! I 1 i 1 : • i , .. 1 1 1 1 1 1 1 1 1 . 1 • _I i • REPS . boiY -4 ,4bl-0'071,44 1 1 ' VIIt 1 1 1 ihiniii,J , &-1 ,44 • - t i ' I 1 i , , 1 ,um P tr ei.rr; 1 , J-1,0f.4,44!_D l_vc-. 74 hr ! 11111 i ---L. ------:- ----'-- =-4 ) 11 , 1E1 ; 111 ; ii ; . ! , 1 ! c,,,,c.wt,hifi veri-e-s77/%9017&-T a4-• Abo 4 0 P 4/4 !.4 s. 01-iir ALL- rAvorrs 1 Pb7e AV y 077L)21.- l ' iliii f:c.A.iir-An I 4 iTC, I Roi.,71;! 20. //,-/ RI.-..--AL 1r);i 4 Or 14 1 v i# njce- 77eAlirc---Ic .• .. .. •.. .. . . . . : . . . . : : .. .. .. . . . „ . . . 1 I 1 1 I I 4 c414- ay 112i6.7- 0ic I-- A /O Rc,-r.-4./(._- P,•1 6:- AZII-d_ -57-A ° --C/n- 1 "1 v 19 r . • . . . . . L 1 I I 040 7,?ms PtaC1 D4Y 0,-1 i Fcnir'.,44,11 Fetc)e-i Ail , -- (e-u4 eiht_t, oar ji li ' 1111111i1i11111i11. 1I11 . ' &-.4" 1 )YHh2c24`—z-'050‘.63.r`-)+71-rei-rvic-exiseliroar4siejtr"chs I j iP__744'/J214_14321e41_14iii.L. (1ule_i_64-3_ 144.-- re.4-64A0 .4,1 0/;.6. t!./1-i_Perm i#0444 A-,. €? ,_.7;,,,..,;:? vr34 ---41 . ; 1111 ! 1 , 18t.' ! 1 ! 1 ! iliii ! : 111 NOW 0 44)U A a'S re) A .r-at! ix/oi ,---1 j320 Aor Lk7eo...? F-044734A.i.4.slia4w15,0,1.. 1 1 1 en t'i?-0) 13 1 l.4 4 I t+4 --4 iipe 1 TiPPS 1 4irAleryt411V: 3i!0 :kOir /-4eafi ,b 0--zejti, lbel,Verir 1 1 1 1 60 ji 53 1/31"ll i' 4(1)it i r 1 i'//4'.5 &iivtr7i41i" 4/1310. )Thrl 40.? 1.., 4,5...ii:e;i4'...7 )1.c,,;.:6 1 Iliillilii1111111111111111 . ! ! 1 11111111111111 ' 11, ! iiIIIIIIIIi . . . . . . . . . Apr !ON! rJr!,,,,..4, L.,.e 1 ve- 4 71,.. 26 77(.1,12, , o,.:, frffe.,IV 7..4 7 ev 44-v ipOI(4,1 5 i!g:•A d 1. l3,401,0 tro,P s 1 1--,‘7"fil 44 re.;.- 1111111111i1111' 11111 - 11 _ii ! illiiii i 1 I 1 I ! 3 4'0 721i:75 ! F-40,1! DOL/1 ) ibkriis" if;90.5 Ej41_ /z.7.7-io., vt'4)1 1 1 I 1111111 : .. 7 ,j,r-1,44 iirt) 1 vir 'Izb)0 ; 1 • --- i 1 i I i ---t i 1 - - - - r 1 t - - -I 1 1 t - t -'! 1 i I I I 1 I . i i 1 1 1 ii111111111111 ! 1 1 1 1 I 1 1 i 1 i I 1 1 i I 1 i I I i I 1 i 1 1 1 1 i il . . . . . . -. i ; ii . . : i i . . . . . .. . 1 .. . . . - . - . . . . • • - •. . ... . : . .. .. .. . . . . . . .. . .. . .. . . . . . ! ! ! i ! , : • ! ! ! ! PROJECT: .-- DATE: wViA NUMBER: BY: SHEET NUMBER: WW ASSOCIATES,INC i RA1=1-77 C 5)1/.6 y ENGINEERS•SURVEYORS•PLANNERS ec,.4 evrlsi7o ev.."." //.7.-e-.47z z_c.7/09 co -7774/ 3/3