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1l. Approve Plans & Specifications for Regional LRT Trails/Pedestrian Bridge No. 10533MEMORANDUM CITY OF lz CHANHASSEN 690 COULTER DRIVE • P.O. BOX 147 • CHANHASSEN, MINNESOTA 55317 (612) 937 -1900 • FAX (612) 937 -5739 TO: Don Ashworth, City Manager FROM: Charles Folch, Director of Public Works /City Engineer DATE: December 5, 1994 can by City Administrator E to Commissla Dale Sup ri*cad to CotN41 iJ. -i -9y SUBJ: Approve Plans and Specifications for Southwest Regional LRT Trails - Pedestrian Bridge No. 10533 over Trunk Highway 101 (Hennepin County Parks Project) File No. PW -350 ' Staff has recently received draft plans and specifications for the proposed Southwest Regional LRT trail /pedestrian bridge over Trunk Highway 101 m This pedestrian bridge is proposed to be located where the old railroad trestle of the Chi914" o &Northwestern Railroad existed on TH 101 just north of Trunk Highway 212 which, incidently, tCVas renf ed last year as a part of the overall railroad abandonment of this corridor. I am certain that e Council is quite familiar with this corridor since there have been a number of discussions regarding J e use of this: ail, particularly during the winter months. The bridge will be a reinforced concrete 'tbstructure with either a reinforced concrete or timber deck on steel or concrete stringers. The project Js`being bid as design buiRd project. The bridge structure will also t include the vinyl- coated fencing wi*'the portion of the bridge aver TH 101 being fully enclosed in the fencing. The project is intended to`be advertised for bids during Juary/February 1995 with construction during the summer of 1995 ' Staff has had the o ortuni , to review'the P laps vv h "reg'ards"to pity concerns and finds no objections. PP n All of the work s, taking place "tv[A 'ilia #ra>l S u en eht h d: lhe. � t involved in any cost 1 : .. participation for this` project. The cover and general layout sheets from the plan set JiEave been included as attachments to this report; howovo Jf ,any of the Council members wish to.iivsew the full plan set of specification document in further detail, a copy` available an m ffioe. ' ; ter .;: ,a Hennepin County is requesting that the City of Clunnhassen approve these plans and specifications. It is i therefore recommended that the City Council aped the plans and specifications for the Southwest ' Regional LRT Trail/Pedestrian Bridge No. 10533 over Trunk Highway 101 in Chanhassen with the condition that Special Provisions Section 4.16 be modified to include indemnification and hold harmless for the City of Chanhassen, its officers and employees. ktm ' Attachment: Cover and general layout sheets from plan set g: \eng \char) es \cc \swbri dge s rrAYtlw -- w - -- - AWIY Mal. w - ---- ti1.1�. -Yrw —• —•— , ;,� 'SUBURBAN HENNEPIN REGIONAL PARK DISTRICT b-YrR Y aM1 1r. r—� w • r GOVERNING SPECFICATIONS . RE 1101 COMON OEM WW"M COMnrDIT Or 1IUMSPORAIM frArpMO YEEP1fA/IOHS FM OOrR1RVCRM M AWDM M 09 MM t. 1994 SVrIUEMAL SPECI1GTEAR 9H 901p1 INDEX 0 1 MY NOEX MA► 1 STATE PROD. NO. CHArM.0ENTWM I � wYY-t SiI AAM IEVIMDIN • _ oATa GNBT $q. APPROrm BY collNrY i r STATE. PROJ. NO SHEET NO DESIGN - BUILD PLAN . FOR PEDESTRIAN BRIDGE 10533 AND APPROACHES Y_ » .... ^ LOCATED ON GOVTHWEST REOIONAL LRT PEDE TAAL OVER T 101 N THE CITY OF DESIGN DATA E „- Y CHANHASSEN APPROXGEATELY 0.15 MILES NORTH OF TA 212 40 �" ` • tlrY Nr1tl DESIGN SPEED - 20 MPH _ _ _ STATE PROD. NO. BASED ON STOPPING SIGHT DISTANCE be�.c A.Y MMK PROD. NO. HEIGHT OF EYE - 1.5 FEET GROSS LENG �I6.00 FEET OA» MILES HEIGHT OF OBJECT - 0.0 FEET r -IRwt 1- AMarrtl f-rIw r -Rt MAnb tr -1-Yr a rrtY 011 1IMr•. P14E. YYr[R BRIDGES- LENGTH FEET MILES 1991 ADT UNDER - 3500 (TH 101) tl lMrrPM L EXCEPTIONS- LENGTH FEET MILES DESIGN SPEED UNDER 30 MPH (TH 101) ArAr e1r�s fY I NET LENGTH FEET MILES ' frr+YeM +M� E NOSE: STATORS AND PROJECT LENGTH ME APPROXMATE. TO 6E ' H A G R A . DETERMINED ITT DESIGN -BOER OPTION. ALL TRAFFIC CONTROL DEICES AND SIGNING 4 1 WDING SHALL CONFORM TO THE MMUTCO QU MrrA aY O APPENDIX 0. DATED NOV. 1. 1992 0 1 MY NOEX MA► 1 STATE PROD. NO. CHArM.0ENTWM I � wYY-t SiI AAM IEVIMDIN • _ oATa GNBT $q. APPROrm BY collNrY i r STATE. PROJ. NO SHEET NO DESCRIPTION PROPOSED BRDOE 10533 AND .�H. rrrall PEDESTRIAN TRAIL APPROACHES bri MM 40 STA. 8 +80 TO STA. 12 +96 — / T tlrY Nr1tl .�•� 111TOE SURVEY PLAN AND PRDFU lr�I30V�f �- � E MoOE APPROACHES Yr =_ r -IRwt 1- AMarrtl f-rIw r -Rt MAnb tr -1-Yr a rrtY 011 1IMr•. P14E. YYr[R Y 1.W ' tl lMrrPM L 1Ytl M UTILITY SYMBOLS I 1 1y11 � r�•�rrtlY— ------ ' H A G R A . 1 wa rNY O ) A C R D H SrR• 101 Tf � trNA E - -- 1 --- •- -� ---• .Y.tl btl1 N MINA -•-�- �� LOCATION MAP M..a ...I m ..01..,..E ..........E R 11M11I1r/ ■r0.Y� A.wYE -�.. m —r 0 1 MY NOEX MA► 1 STATE PROD. NO. CHArM.0ENTWM I � wYY-t SiI AAM IEVIMDIN • _ oATa GNBT $q. APPROrm BY collNrY i r STATE. PROJ. NO SHEET NO DESCRIPTION I IITLL OHM ! a9i/11AL PLAN AND 6lVATgN 9 MDOIOTAU07W ALTOWATMO n IMIDOE suw4ry s 111TOE SURVEY PLAN AND PRDFU 9 MoOE APPROACHES 1 H[KSv EIfiT' 11Nr SHEETS I " E Or 11R NMI WK r11Bvm n K M IAI$P Mr *MCI SWINVOON AM T 1 N A 01AF K ONNHEM wld R LAWS [ IS THE STAR / JemEf H. —h BaIOH -A1Ch— AMOeio1M. SK. OAR tl arA. f ON U IK 110. Into 1 HON71 CDROr RAFT SHEETS II RYU S OF 110 P1 SEES fIWVM n VE M MDQ IN OIIECT Soot"" N AID TINT I AM A omv KCGTUM FWFESSOW OIONW MARA M INS Of SHE $TAR OF MI�KSOTA I Fro - m=-Ns E-10-1 IfrMl w Ent. NA19 Oc*A.e - Ka H9. IxayA RMMV1MR01O /Y A01rOr1l: 19_ fTAR 0100E 01OrEG N11[ AplrevfO: 19 r.G HD11r OAR a1111119w 1pEI11 - R[GDML ►AIK OR1aC1 AHIror1A: 19_ ORT or GR SHEET NO I OF 0 VI ETS t O 10•TRAL '+ s JT" �T� .• WESTOtE© sot STEWNR J ` v fROOMDORAp1F0 S O CQ� BORR6R' Is• TD IE• 7oP WTOiN XKIWNC R.R. EMBANNUEM Q1 CAM EXKRNG SURFACE As NECESSARY OJ SPREAD SOL STERIANT ON SUBGRADE TO REMOVE ORGANIC SOILS. TO PROVIDE PRIOR TO PLACING LIMESTONE. LEVEI SURFACE FOR LIMESTONE. AND/OR TO C. DEPTH ENSURE TMT THE LIMESTONE BWOS H O IRE HPIACE MATERIAL TO PROVDE A iRAL F CCOMPACTION f2 O T:*N OS 2• - VARIABLE DEPTH LIMESTONE COMMON MATERIAL AS REp11RE0. SNIXRDERS (BOTH SIDES) UNLESS Q PROVIDE MINIMW Ix / MAX. 2X CROSS OTHERWISE NOTED. SLOPES DIRECTION DEPENDENT ON LOCAL CONDITIONS. TYPICAL SECTION - LSAE870NE TRAIL SCALE: 1•. S• 2 1.3' slab. Ix sNLD. rXISIM ��I ��%►� •Soo STRIP (rrP.) . 2.Y BBTAOIDUS WEA RING COURSE TYPE Al S AGGREGATE BASE EIASS s , COMMON BoT OR tQ OR WINWA L p It' SRIININNIS APPROACH PANEL TYPICAL SECTION - SRIMIRIOUS APPROACH PANEL SCALE: 1 S' , ) Jj / x J � N EXISTING LIMESTONE e.eo NAYRIW) 9 4 r EXISTING1RAL • EST TJ EKIS LIMESTONE TPA& • .., END LIMESTONE TRAR COMSTRMCTIDN. LROO F0. �� -• 0 10 20 b NOTE: LIMITS OF SRIOGE. APPROACN P AND A LI MITS pETEp,•,E�D�WbL r. BIRD OPTION.