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

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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


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Presentation to

Manhattan Community Board #11

2 2 nd Avenue Subw ay Projec t

Manhattan Community Board #11 East Harlem

February 7th, 2012

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Project Overview Project Personnel Project Progress & Updates Construction Progress Photos Upcoming Work – next 6 months Stage 5 Work – east side of 2 Avenue

  • Presentation Contents
  • Stage 5 Work – east side of 2nd Avenue

Staging Work at Metropolitan Hospital Center Bus Stops Questions

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96th Street 94th Street 93rd Street 95th Street 97th Street 92nd Street TBM Launc h Box (Cont rac t 1) Entrance 1 Entrance 3 Ancillary 2

PROJECT OVERVIEW

Cont rac t 2A: Sit e Work and Heavy Civil

Contract 2A: 96th Street Station - Site Work & Heavy Civil

Ancillary 1 Entrance 2 Existing Tunnel Connection

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

  • Majority of all Utility relocation work north of 95th 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
  • PROGRESS AND UPDATES
  • Building stabilization (grouting and structural work) between

96th to 97th Streets (Don Pedro’s to Subway)

  • Secant Piles and jet grouting for tie-in to existing subway

tunnel at 99th Street (opposite MHC)

  • Traffic decking from 95th to 99th Streets (95%)
  • Shifted traffic to west side of 2nd Avenue north of 97th Street
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Ongoing Work

  • Jet Grout Blocks at Ancillary #2 & Entrance #3 and Jet Grout

strut at Ancillary #2

  • Decking of the intersections at 96th and 97th Streets west side of

Second Avenue

  • Utility relocation work at Entrances #1 & #2 (west and east of
  • PROGRESS AND UPDATES
  • Utility relocation work at Entrances #1 & #2 (west and east of

2nd Avenue at 94th Street)

  • Secant pile installation at Ancillary #1 (NE corner of 93rd Street)
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CONSTRUCTION PROGRESS: Slurry Wall Construction

Excavation of Slurry Wall Trench – West Side Installation of Steel Reinforcement Cage for Slurry Wall – West Side

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CONSTRUCTION PROGRESS: 2nd Ave & 97th St

Steel Deck Beam & Concrete Decking Installation – West Side

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CONSTRUCTION PROGRESS: 2nd Ave & 97th St

Installation of Jet Grout Blocks Ancillary # 2 (Former Century Lumber)

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CONSTRUCTION PROGRESS: 2nd Ave & 96th St

Steel Deck Beam Installation – West Side

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Upcoming Work (Next 6 Months)

  • Complete Installation of Decking along west side of 2nd Avenue
  • Relocate Work Zones to east side of 2nd Avenue (traffic to west

side)

  • Rebar Cage Assembly – 99th to 101st Streets
  • PROGRESS AND UPDATES
  • Rebar Cage Assembly – 99th to 101st 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 2nd Avenue
  • Restore bus stop to 97th Street
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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
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CURRENT WORK STAGE STAGE 5

Ancillary # 2

  • Slurry Wall Construction along east side of Second Avenue
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MHC – ENTRANCE AND EXIT CLOSURES STAGE 5 – SLURRY WALL WORK

Ancillary # 2

  • Slurry Wall Construction in front of Metropolitan Hospital Center will

require the closure of the entrance or exit of Metropolitan Hospital.

Closure of Entrance

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MHC – ENTRANCE AND EXIT CLOSURES STAGE 5 – SLURRY WALL WORK

Ancillary # 2

  • Slurry Wall Construction in front of Metropolitan Hospital Center will

require the closure of the entrance or exit of Metropolitan Hospital.

Closure of Exit

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CONSTRUCTION PROGRESS: Bus St ops (J anuar y 2012)

BUS STOP KEY CURRENT M15 STOP M15 ROUTE PROPOSED M15 STOP M15 ROUTE

BUS STOP RELOCATION

CURRENT M96 STOP M96 ROUTE CURRENT SBS STOP SBS ROUTE M15 ROUTE

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Questions ?

2 2 nd Avenue Subw ay Projec t

Questions ?