Manhattan Community Board #11 Manhattan Community Board #11 East - PowerPoint PPT Presentation

2 2 nd Avenue Subw ay Projec t Presentation to Manhattan Community Board #11 Manhattan Community Board #11 East Harlem February 7 th , 2012

Presentation Contents � � Project Overview � Project Personnel � � Project Progress & Updates � � � Construction Progress Photos � � Upcoming Work – next 6 months � Stage 5 Work – east side of 2 nd Avenue � Stage 5 Work – east side of 2 Avenue � � Staging Work at Metropolitan Hospital Center � � Bus Stops � � Questions

PROJECT OVERVIEW 96 th Street 92 nd Street 93 rd Street 94 th Street 95 th Street 97 th Street Entrance 1 Ancillary 2 Entrance 3 TBM Launc h Box (Cont rac t 1) Entrance 2 Existing Tunnel Connection Cont rac t 2A: Sit e Work and Heavy Civil Ancillary 1 Contract 2A: 96th Street Station - Site Work & Heavy Civil

PROJECT PERSONNEL � � Project Personnel � � Owner – MTA Capital Construction � � Consultant Construction Manager - Parsons Brinkerhoff � � General Contractor - E.E. Cruz/Tully Construction Co., A JV � � Community Relations – MTA Government Community Relations

PROGRESS AND UPDATES � � Completed Work Majority of all Utility relocation work north of 95 th Street : � � Gas, Electric, Water, Sewer, Telephone � � Slurry Walls along west side of Second Avenue & Entrance #3 (Rite Aid Store) � � Ancillary #2 Secant Piles (Former Century Lumber) � � Building stabilization (grouting and structural work) between Building stabilization (grouting and structural work) between 96 th to 97 th Streets (Don Pedro’s to Subway) � � Secant Piles and jet grouting for tie-in to existing subway tunnel at 99 th Street (opposite MHC) Traffic decking from 95 th to 99 th Streets (95%) � � Shifted traffic to west side of 2 nd Avenue north of 97 th Street � �

PROGRESS AND UPDATES � Ongoing Work � � � Jet Grout Blocks at Ancillary #2 & Entrance #3 and Jet Grout strut at Ancillary #2 Decking of the intersections at 96 th and 97 th Streets west side of � � Second Avenue � � Utility relocation work at Entrances #1 & #2 (west and east of Utility relocation work at Entrances #1 & #2 (west and east of 2 nd Avenue at 94 th Street) Secant pile installation at Ancillary #1 (NE corner of 93 rd Street) � �

CONSTRUCTION PROGRESS: Slurry Wall Construction Excavation of Slurry Wall Trench – Installation of Steel Reinforcement West Side Cage for Slurry Wall – West Side

CONSTRUCTION PROGRESS: 2 nd Ave & 97 th St Steel Deck Beam & Concrete Decking Installation – West Side

CONSTRUCTION PROGRESS: 2 nd Ave & 97 th St Installation of Jet Grout Blocks Ancillary # 2 (Former Century Lumber)

CONSTRUCTION PROGRESS: 2 nd Ave & 96 th St Steel Deck Beam Installation – West Side

PROGRESS AND UPDATES � Upcoming Work (Next 6 Months) � Complete Installation of Decking along west side of 2 nd Avenue � � Relocate Work Zones to east side of 2 nd Avenue (traffic to west � � side) Rebar Cage Assembly – 99 th to 101 st Streets Rebar Cage Assembly – 99 th to 101 st Streets � � � � Continue Secant Pile Installation at Ancillary # 1 � � Slurry Wall Construction at Entrances # 1 & # 2 � � Secant Pile Installation at east side tie-in to existing tunnel Slurry Wall Construction along east side of 2 nd Avenue � � Restore bus stop to 97 th Street � �

CURRENT WORK STAGE STAGE 5 Rebar Steel Assembly Area • Fabricate reinforcement steel cages for Slurry Wall Construction • Install Secant Piles for tie in connection to existing subway tunnel

CURRENT WORK STAGE STAGE 5 Ancillary # 2 • Slurry Wall Construction along east side of Second Avenue

MHC – ENTRANCE AND EXIT CLOSURES STAGE 5 – SLURRY WALL WORK Ancillary # 2 Closure of Entrance • Slurry Wall Construction in front of Metropolitan Hospital Center will require the closure of the entrance or exit of Metropolitan Hospital.

MHC – ENTRANCE AND EXIT CLOSURES STAGE 5 – SLURRY WALL WORK Ancillary # 2 Closure of Exit • Slurry Wall Construction in front of Metropolitan Hospital Center will require the closure of the entrance or exit of Metropolitan Hospital.

CONSTRUCTION PROGRESS: Bus St ops (J anuar y 2012) BUS STOP KEY CURRENT M15 STOP M15 ROUTE PROPOSED BUS STOP M15 STOP RELOCATION M15 ROUTE M15 ROUTE CURRENT M96 STOP M96 ROUTE CURRENT SBS STOP SBS ROUTE

2 2 nd Avenue Subw ay Projec t Questions ? Questions ?