Purple Line Extension Wilshire/La Cienega and Wilshire/Rodeo Stations July 11, 2018 1
Agenda • • Project oject Overvi rview ew Section ion 2 Pre-Con onst struction uction Upda dates tes Wilshire/Rodeo Station • • Section ion 1 Constr nstruc ucti tion on Upda dates tes Seismic Boring Study • • Wilshire/La Cienega Station Advance Utility Relocation • • Jet Grouting Demo of former Ace Gallery • • Lane Closures & N. Canon Abatement and • Detours Demolition MOA for Design-Build • N. Canon Dr Closure • • Busine ness ss Inter terru rupt ption on Fund • Questions tions & Answ swer ers 2
Purple Line Extension Project Alignment 3
Sections 1, 2 & 3 Status *Subject to change. The PLE project team is working to deliver the project consistent with Measure M Forecasted Schedule Section Section 1 Section 2 Section 3 3.92 Miles 2.59 Miles 2.59 Miles Length New Stations Wilshire/La Brea Wilshire/Rodeo Westwood/UCLA Wilshire/Fairfax Century City/ Westwood/VA Wilshire/La Cienega Constellation Hospital 2014 – 2015 2016 – 2018 2018 – 2020 Pre-Construction Activities 2015 – 2023 2018 – 2025 2019 – 2026 Construction 2023 2025 2026 Operations 4
Section 1 Wilshire/La Cienega Station 5
Wilshire/La Cienega Station Rendering shows length of the La Cienega underground station box on Wilshire Bl from La Cienega Bl to Tower Dr 6
Wilshire/La Cienega Station *As of June 2018, subject to change 7
Wilshire/La Cienega Installing Sound Wall Installing sound wall at Gale Staging Yard 8
Wilshire/La Cienega Excavation Below Deck Excavation under Wilshire Bl 9
* Per City Staff Approval Wilshire/La Cienega Jet Grouting, West of La Cienega starting June – Fall 2018 • Center median work zone installed on Wilshire, between Carson and La Cienega, for 4 to 6 months • Work zone: Center lanes of Wilshire, with two lanes of traffic in each direction. • Left turn and thru movements will be restricted from Stanley and Le Doux at Wilshire • Work hours: • 7am - 8pm for drilling activities • 8pm -10pm for support activities • Intermittent off-peak hour weekday lane closures and weekend directional closures are anticipated. • Parking restrictions and changes to bus zones on Wilshire Bl Location of the new work zone that will be installed on Wilshire Bl between Carson Rd and La Cienega Bl 10
* Pending City Staff Approval Wilshire/La Cienega Weekend Directional Closures, June - Fall 2018 • Closure of one direction of Wilshire on weekends • Eastboun ound d direc ecti tion on: Eastbound Wilshire closed at Robertson • Westboun ound d directi ction on: : Westbound Wilshire closed at La Cienega • All local streets remain open • These closures are not done simultaneously • Further details will be available in construction notices 11
Wilshire/La Cienega Jet Grouting Work Zone Jet grouting work zone on Wilshire Bl and Stanley Dr 12
Wilshire/La Cienega Jet Grouting Work Zone Inside jet grouting work zone on Wilshire Bl and Stanley Dr 13
* Pending City Staff Approval Wilshire/La Cienega Eastbound Wilshire Weekend Directional Detour, June - Fall 2018 *Westbound Wilshire may be reduced to one lane during this closure 14
* Pending City Staff Approval Wilshire/La Cienega Westbound Weekend Directional Detour, June - Fall 2018 *Eastbound Wilshire may be reduced to one lane during this closure 15
Wilshire/La Cienega Replacement Parking Locations One Hour r Free Parking ng available at: • 8447 Wilshire Bl – Access garage from N Hamilton • 8350 Wilshire Bl – Access garage from S Tower Alternative replacement parking west of La Cienega is being pursued Replacement parking locations 16
Wilshire/La Cienega Bus Stop Update New Metro Bus Service locations: • Eastbound ound Wilshire re Bl Bl: : • Metro 20/720 bus stop at La Cienega, in front of 8484 Wilshire • Eastbound ound Wilshire re Bl Bl: : • Metro 20 bus stop at Gale, in front of 8370 Wilshire Metro bus stop locations • Westboun und d Wilshire ire Bl Bl: : • Metro 20/720 stop at Willaman, in front of 8677 Wilshire Blvd. • *This stop is anticipated to be in place for 4-5 months. 17
Wilshire/La Cienega Public Information Graphics To be implement ed on soundwall when K-rail is removed , Summer 2018
Section 2 Wilshire/Rodeo Station 19 19
Purple Line Extension Section 2 Alignment 20
Wilshire/Rodeo Station Station Box Rendering shows length of the underground station box on Wilshire Bl from Canon Dr to Beverly Dr 21
Wilshire/Rodeo Station Schedule *As of July 2018, subject to change. Pending Council approval. 22
Geotechnical Investigations Seismic Boring Study - Underway • Deeper borings to investigate the geology to determine if a fault is present • If a fault is present, the design-builder will identify the subsurface conditions including fault characteristics relative to the proposed Metro tunnels • Green = complete FI-B-07 FI-B-09 FI-B-05 FI-B-03 FI-B-01 FI-B-02 FI-B-08 FI-B-10 FI-B-04 FI-B-06 23
Geotechnical Investigations Seismic Boring Study FI-B-07 FI-B-09 FI-B-05 FI-B-03 FI-B-01 Boring behind noise mitigation blankets FI-B-02 FI-B-08 FI-B-10 FI-B-04 FI-B-06 24
Advance Utility Relocation Orange = AT&T Yellow= Gas
SCG and AT&T Utility Relocation Combined Traffic Control • SCG and AT&T will work simultaneously within work zone • Will reduce overall duration of work • Work is scheduled from February through October 2018 Current AUR work on Reeves Dr Excavating during AUR 26
SCG and AT&T Utility Relocation 27 Current AUR work on Reeves Dr
SCG and AT&T Utility Relocation Placing gas line conduit End of day clean up 28
SCG and AT&T Utility Relocation Combined Traffic Control * Dates subject to change • Stage 4 behind K-rail • K-rail to remain 24/7 and work will take place behind it during approved working hours • Set up will take place on July 16, 2018* • Wilshire, two lanes each direction, from west of Beverly to east of Canon • Medians and parking removed from work zone • Buses have been relocated outside of work zone 29
SCG and AT&T Utility Relocation Stage 4: 24 days / Mon-Fri: 7am-7pm, Sat-Sun: 10am-6pm No Left t Turn rns: (if split phasing cannot be implemented) • EB Wilshire Bl to NB Canon Dr, Crescent Dr • WB Wilshire Bl to SB Canon Dr Closed: K-Rail 24/7 • NB Reeves Dr closed 30
SCG and AT&T Utility Relocation Stage 5: 5days / Mon-Fri: 7am-7pm, Sat-Sun: 10am-6pm K-Rail 24/7 31
SCG and AT&T Utility Relocation Stage 6: 12 days / Mon-Fri: 7am-7pm, Sat-Sun: 10am-6pm 32
SCG and AT&T Utility Relocation Stage 7: 6 days / Mon-Fri: 7am-7pm, Sat-Sun: 10am-6pm K-Rail 24/7 No Left t Turn rns: EB Wilshire to NB Beverly 33
SCG and AT&T Utility Relocation Stage 8: 6 days / Mon-Fri: 7am-7pm, Sat-Sun: 10am-6pm K-Rail 24/7 34
Bus Stops Bus Stop Relocations • East of Beverly ly Dr Dr: 20/720 WB/EB Wilshire Bl between Rexford Dr and Crescent Dr • West of Beverl rly y Dr Dr: 35 20/720 WB/EB Wilshire Bl between Camden Dr and Rodeo Dr
Demolition of 9430 Wilshire Bl Former Ace Gallery, future Construction Staging Yard 36
Partial Closure of Reeves Park • Metro is required to pay the City’s park rental fee for the closure of Wilshire Blvd the park • Required 30-day notification of the 9430 park closure Wilshire Proposed Blvd temporary closure area Reeves Mini Beverly Drive Park Reeves Drive Reeves Mini Park
Demolition of 9430 Wilshire Bl Former Ace Gallery Site Addres dress: s: 943 430 0 Wilsh shir ire Bl Schedu edule le • Anticipated to start July 16, 2018 • Estimated duration of demolition activities: 8-10 weeks • Work hours: 8am - 6pm • Portion of park may be closed temporarily Traffi ffic c Impacts cts • Sidewalk/partial lane closure along Reeves Dr and Wilshire Bl (intermittently throughout duration of demolition) • Pedestrian protection to be installed • Partial closure of the alley • 38
Soundwall Installation Draft Stag aging ng Yard rd layout out • Work Hours: 8am – 6pm • Start Date: Immediately following demolition. Anticipate September • Sound wall installed using soldier piles and prefabricated noise panels Example ample of prefa fab noise se panel els • Sound Wall: 20 feet • Soundwall will have Public Information Graphics 39
Wilshire/Rodeo Public Information Graphics To be implemented on soundwall, Fall 2018 40
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