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Presentation to

Manhattan Community Board #11East Harlem

February 7th, 2012

2 2nd Avenue Subway Project

Presentation to

Manhattan Community Board #11East Harlem

February 7th, 2012

Project Overview Project Personnel Project Progress & Updates Construction Progress Photos Upcoming Work – next 6 months

Stage 5 Work – east side of 2nd Avenue Staging Work at Metropolitan Hospital Center Bus Stops Questions

Presentation Contents

Project Overview Project Personnel Project Progress & Updates Construction Progress Photos Upcoming Work – next 6 months

Stage 5 Work – east side of 2nd Avenue Staging Work at Metropolitan Hospital Center Bus Stops Questions

96th

Stre

et

94th

Stre

et

93rd

Stre

et

95th

Stre

et

97th

Stre

et

92nd

Stre

et

TBM Launch Box (Contract 1)Entrance 1

Entrance 3Ancillary 2

PROJECT OVERVIEW

Contract 2A: Site Work and Heavy Civil

Contract 2A: 96th Street Station - Site Work & Heavy CivilAncillary 1

Entrance 2 Existing TunnelConnection

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

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

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

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

PROGRESS AND UPDATES

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

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

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

2nd Avenue at 94th Street) Secant pile installation at Ancillary #1 (NE corner of 93rd 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 96th and 97th Streets west side of

Second Avenue 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)

CONSTRUCTION PROGRESS: Slurry Wall Construction

Excavation of Slurry Wall Trench –West Side

Installation of Steel ReinforcementCage for Slurry Wall – West Side

CONSTRUCTION PROGRESS: 2nd Ave & 97th St

Steel Deck Beam & Concrete Decking Installation – West Side

CONSTRUCTION PROGRESS: 2nd Ave & 97th St

Installation of Jet Grout BlocksAncillary # 2 (Former Century Lumber)

CONSTRUCTION PROGRESS: 2nd Ave & 96th St

Steel Deck Beam Installation – West Side

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 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

PROGRESS AND UPDATES

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 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

CURRENT WORK STAGESTAGE 5

Rebar SteelAssembly Area

• Fabricate reinforcement steel cages for Slurry Wall Construction

• Install Secant Piles for tie in connection to existing subway tunnel

CURRENT WORK STAGESTAGE 5

Ancillary # 2

• Slurry Wall Construction along east side of Second Avenue

MHC – ENTRANCE AND EXIT CLOSURESSTAGE 5 – SLURRY WALL WORK

Ancillary # 2

• Slurry Wall Construction in front of Metropolitan Hospital Center willrequire the closure of the entrance or exit of Metropolitan Hospital.

Closure of Entrance

MHC – ENTRANCE AND EXIT CLOSURESSTAGE 5 – SLURRY WALL WORK

Ancillary # 2

• Slurry Wall Construction in front of Metropolitan Hospital Center willrequire the closure of the entrance or exit of Metropolitan Hospital.

Closure of Exit

CONSTRUCTION PROGRESS:Bus Stops (January 2012)

BUS STOP KEYCURRENTM15 STOP

M15 ROUTE

PROPOSEDM15 STOP

M15 ROUTE

BUS STOPRELOCATION

CURRENTM96 STOP

M96 ROUTE

CURRENTSBS STOP

SBS ROUTE

M15 ROUTE

Questions ?

2 2nd Avenue Subway Project

Questions ?