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 ?