Astoria Boulevard ADA Upgrade and Station Renewal. January 7, 2019

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Bernice York
5 years ago
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1 Astoria Boulevard ADA Upgrade and Station Renewal January 7, 2019

3 Major Scope of Work Replace Street and Platform Stairs Work Description Install Two Street-to-Mezzanine Elevators Install Two Mezzanine-to-Platform Elevators Demolish and Rebuild Entire Mezzanine. Raise Underside of Mezzanine and Lower Street Surface to Prevent Future Vehicular Hits Reinforce Street Columns and Foundations For Additional New Loads due to Elevators and New Facilities Replace Platform Roofs (Wooden Canopies) and Mezzanine Overpass Walkway Roofs

4 New Sidewalk bump out Hoyt Avenue South Street Elevator at Columbus Triangle 31 st Street North New Street Elevator

5 Street Elevator at Columbus Triangle

6 Hoyt Avenue North Street Elevator at Intersection of 31st Street and Hoyt Avenue North North 31 st Street

7 Street Elevator at Intersection of 31st Street and Hoyt Avenue North

8 Replacement of Street-to-Mezzanine and Mezzanine-to-Platform Stairs

9 Concrete Slab and Topping Repair

10 Steel Repair

11 Replacement of Mezzanine Walkways at Hoyt Avenue North and South

12 West Elevation Art Glass Panels

13 East Elevation Art Glass Panels

Platform Scope of Work Work Description ADA Boarding

Precast Planks and Repair Concrete Cast in Place

Canopies Damaged during Hurricane Sandy Replace

Enclosure at all Four Platform Stairs Replace

14 Platform Scope of Work Work Description ADA Boarding Zone New Platform Edges Replace Damaged Platform Precast Planks and Repair Concrete Cast in Place Slab Repair Damaged Steel Replace Existing Platform Canopies Damaged during Hurricane Sandy Replace Existing Stair Refuge Enclosure with New Glass Enclosure at all Four Platform Stairs Replace Platform Light Posts, Signs, Gates, Railings, Benches, Sandboxes and Refuse Bins

15 Future Accessible Platform Layout ADA Boarding Areas New Elevators

16 Cross Section through New Proposed Mezzanine New Elevator New Canopy New Canopy Platform Mezzanine Reinforce street columns and foundation Section A-A Street Use shallower beam to raise underside of mezzanine

17 Damaged Platform Precast Panels

18 North

19 Traffic Stipulations Work Hours Monday-Friday 9:30 AM to 2:30 PM Saturday-Sunday 7:00 AM to 8:00 PM Traffic Enforcement Agents at these Intersections Hoyt Ave. North at 31 st Street Hoyt Ave. South at 31 st Street Astoria Blvd. at 31 st Street Monday-Friday 9:30 AM to 2:30 PM Saturdays 8:00 AM to 5:00 PM Sundays 9:00 AM to 5:00 PM Travel Lanes 31 st Street One Lane in each direction during Work Hours Two Lanes in each direction during Non-Work Hours Hoyt Ave. North 4 Travel Lanes and One Bus Lane at all times Hoyt Ave. South 5 Travel Lanes at all times

and to demolish and rebuild the mezzanine Signage,

20 Intersection Closure 31st Street and Hoyt Avenue South 20 Weekends in 2019 Required for elevator installation and to demolish and rebuild the mezzanine Signage, Traffic Enforcement Agents, and Crossing Guards will be provided

21 Detour During Complete Intersection Closure

22 Broadway / 39th Avenue Stations Closing July 2018 Reopening Finished June 2019 Ditmars Boulevard Station Major work completed February 2019 (7 months) March 2019 Finished June 2019 Broadway Reopening Feb 2019 Ditmars Blvd Construction: Through March 2019 (Station stays open through construction) Astoria Blvd closed Mar-Dec 2019 (after all other stations reopen) Astoria Boulevard Station Closing March 2019 Reopening December 2019 (9 months) 39 th Av Reopening Feb 2019 Finished November 2020

Train Service During the Closure Nine month full closure; March-December During the closure Ditmars Blvd and 30th Av provide alternate subway service During 13 Weekends, N/W service will not run

23 Train Service During the Closure Nine month full closure; March-December During the closure Ditmars Blvd and 30th Av provide alternate subway service During 13 Weekends, N/W service will not run north of Queensboro Plaza. Shuttle buses will be provided during these weekends. Broadway Reopening Feb th Av Reopening Feb 2019 Ditmars Blvd Construction: Through March 2019 (Station stays open through construction) Astoria Blvd closed Mar-Dec 2019 (after all other stations reopen)

24 Work Performed to Date

25 Asbestos Material Removed from the Platform Roofs

26 Relocated Bus Stop and Detoured Walkway to Facilitate Work

27 Removed Stair at Hoyt Playground

28 Relocated M60 Bus Stop From Columbus Triangle to Astoria Blvd.

29 Removed Stair at Columbus Triangle

Astoria Boulevard ADA and Station Renewal Track Improvements. January 30, 2019

Astoria Boulevard ADA and Station Renewal Track Improvements January 30, 2019 Major Scope of Work Replace Street and Platform Stairs Work Description Install Two Street-to-Mezzanine Elevators Install Two