Purple Line Extension Wilshire/La Cienega and Wilshire/Rodeo - PowerPoint PPT Presentation

Purple Line Extension Wilshire/La Cienega and Wilshire/Rodeo Stations June 5, 2019 1

Agenda • • Project oject Overvi rview ew Section ion 2 Pre-Con onst struction uction Upda dates tes • Section ion 1 Cons nstruct uction on Updates dates Wilshire/Rodeo Station • • Wilshire/La Cienega Station Staging Yards • Excavation Utility Work • Geotechnical • Instrumentation N Cañon Closure • Piling • Decking • • Business ness Inter terru rupt ption on Fund • Eat Shop p Play y #Beverly verlyHill ills 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 Foreca cast sted ed Sched edule ule Section ion Section 1 Section 2 Section 3 3.92 Miles 2.59 Miles 2.56 Miles Leng ngth th New Stat ation ions Wilshire/La Brea Wilshire/Rodeo Westwood/UCLA Wilshire/Fairfax Century City/ Westwood/VA Wilshire/La Cienega Constellation Hospital Pre-Const nstruct ruction ion 2014 – 2015 2016 – 2018 2018 – 2019 Activiti vities es 2015 – 2023 2018 – 2025 2019 – 2027 Const nstruct ruction ion Opera rati tion ons 2023 2025 2027 4

Section 1 Wilshire/La Cienega Station 5

Wilshire/La Cienega Station Box 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 2019, subject to change 7

Wilshire/Gale Intermittent Daily Gale Closure – North of Wilshire Bl • Gale Dr will be intermittently closed Monday to Saturday, 6am to 6pm • This closure is a public safety measure due to high volumes of ingress/egress from the property • Access to N Gale Dr will be maintained from San Vicente Bl • Hauling operation to occur until 10pm* Gale Dr from north of Wilshire Bl *Pending City of Beverly Hills approval 8

Wilshire/La Cienega Excavation progress inside Wilshire/La Cienega Station 9

Wilshire/La Cienega – Upcoming Work Instrumentation Work & Street Maintenance When: Ongoing ing through gh 2019 Instrume ument ntation ion work on Wilshire ire Bl and La Cienega ga Bl • Intermittent lane reductions on Wilshire Bl, La Cienega Bl, and side streets during off-peak hours (non-rush hour) Street Maintenanc nce, e, Dewatering ing Well Maintenanc nce, e, and Utility ty Work on Wilshire e Bl • Intermittent lane reductions on Wilshire Bl and side streets during off-peak hours (non-rush hour) 10 Example of instrumentation drilling

Staging Yard Mitigation La Cienega ga Yard Gale Yard • • Active ventilation fans and fan 14’ fences with sound blankets placed lines were wrapped with sound around the crane • blankets Applied an acoustic dampening material to the 895 crane engine enclosure • • 24’ steel frame placed around Added a muffling panel on the exhaust the ventilation system with door and engine compartment door • sound blankets Relocated slew alarm • Added a noise barrier rubber mat to the • Sound blankets surrounding lower engine panels • the ventilation system have been Acoustic plate under mounted on the upgraded allowing for more crane counterweight • sound absorption Adjusted the crane start up schedule, when possible • Started closing the gate, when feasible • Installed noise dampening louvre adjacent to crane motor 11

Section 2 Wilshire/Rodeo Station

Wilshire/Rodeo Station Box Station Box Rendering shows length of the underground station box on Wilshire Bl from Canon Dr to Beverly Dr 13

Wilshire/Rodeo Station Schedule *As of May 2019, subject to change. Pending Council approval. 14

Wilshire/Reeves Staging Yard *Subject to change • Upcom coming ng Activi iviti ties es: • Site grading • Utility installation • Work k hours rs: Monday – Friday, 8am – 6pm • Site for the future re portal tal entra rance nce • Yard will contain: • Electrical substation • Ventilation system • Scrubbers • Water treatment plant • Equipment and material storage Draft Stag aging ng Yard rd layout out 15

N. Cañon Drive Staging Yard Sidewalk Repair and Driveway Installation • Duration: tion: 2 weeks • Start t Date: e: Mid-June 2019 • Work k Hours: s: Monday – Friday 8am – 6pm Traffi ffic c Control: ntrol: • Sidewalk closure in place during work hours • Intermittent closure of • For your r safety ety, do not t use curb lane on Wilshire Bl and street eets s as a walk lk way N. Cañon Dr from 9am – 4pm 16

N. Cañon Staging Yard Installation of Sound Wall *Subject to change • 20-foot sound wall around the staging yard will be installed to mitigate noise to adjacent properties and public ROW • Antic icipated pated Star art t Dat ate: e: Mid-June 2019 • Compl pleti etion on Date: e: July 2019 • Work k Hours: s: Monday – Friday, 8am – 6pm Photo of Reeves Staging Yard sound walls 17

Utility Work *Subject to change • Potholing work to identify existing utilities below the street • Sewer and water line replacement and relocation Start Date: April 8, 2019 Duration: on: 6 months* for both potholing and sewer and water line relocation Anticip ipated ted Compl pletion: ion: October 2019* Work Hours: rs: • Weekdays: 9am – 4pm • 8pm – 7am ( as needed, per City approval) • Example of potholing for water line Weekends: 10am – 6pm ( as needed) Traffic c Control ol • Lane and crosswalk closures as well as turn restrictions will be required for this work. • Two lanes in each direction will be maintained for day work on Wilshire Bl 18 • One lane in each direction will be maintained for night work on Wilshire Bl

Installation of Geotechnical Instrumentation *Subject to change Instruments will be installed within the station box area to monitor ground movement, settlement and other geological conditions. These installations will be within the public right of way and within privately owned properties. Anticip ipated ted Start Date: June 24, 2019* Duration: on: Will continue for several months in coordination with other construction activities Work Hours: rs: • Weekdays: 7am – 4pm • Weekends: 8am – 7pm ( as needed) Traffic c Control ol • Intermittent lane, sidewalk, and crosswalk closures will be required for this work. • Two lanes in each direction will be Example of geotechnical instrument maintained for day work on Wilshire Bl installation in Century City • One lane in each direction will be maintained for night work on Wilshire Bl 19

N. Cañon Drive Closure Traffic Configuration • Install before piling for a minimum of 2 years • New traffic signal at Clifton/ Crescent • Existing meters / valet spaces on Clifton Way Clifton Way shift to the north • Maintain existing valet time periods • Relocate some meters on N Cañon Dr from East to West side Pedestrian walkway N. Canon Drive Sound wall with art on Cañon Dr side and public information graphics on Wilshire Bl side

N. Cañon Drive Closure Anticipated Summer 2019* *Dates subject to change 21

Wilshire Bl Piling Set-up South Side Piling Set-up Example of construction area with piling set-up on the south side of Wilshire Bl 22

Wilshire Bl Piling Set-up North Side Piling Set-up Example of construction area with piling set-up on the north side of Wilshire Bl 23

Pile Drilling Installation *Dates subject to change Pile installat ation ion include des: • Drill rig to drill holes • Crane to lift piles into holes • Truck to backfill holes • All work occurs behind K-rail and/or traffic closures Schedul dule • Following utility relocation, anticipated to start Q3 of 2019 • Work Hours: • 7 days a week • 8am – 9pm, drilling • 9pm – 11pm, non-drilling • Work in certain areas restricted to weekends Example of piling work in Century City 24

Pile Drilling Installation Example of progress on Constellation Bl 25

Decking *Dates subject to change Followi owing ng Piling: g: Anticip ipate ated d late 2019* 9* • Construction of a concrete deck, curb-to- curb on Wilshire Bl • Decking will serve as the temporary street surface • Work Hours: rs: Full closures Friday night at 8pm through Monday mornings at 7am for Asphalt removal on Wilshire Bl near an anticipated 13 weekends Detroit St • Metro will work closely with first responders on emergency access and safety • Additional activities under decking closures: ground improvements, piling, temporary civil improvements, dewatering system installation Steel beams welding prior to concrete deck 26 panel installation

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BIF Information and Eligibility > Financial assistance to small “mom and pop” businesses with 25 or fewer full-time employees directly impacted by Metro Rail construction along three project areas > Businesses must be located immediately adjacent to the rail corridor and meet other eligibility requirements > Grant amount determined by loss of business revenue related to period of construction disruption > Businesses are eligible for up to $50,000 per impact year