Manhattan Community Board #11 Manhattan Community Board #11 East - - PowerPoint PPT Presentation
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
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
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
- 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
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
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)
CONSTRUCTION PROGRESS: Slurry Wall Construction
Excavation of Slurry Wall Trench – West Side Installation of Steel Reinforcement Cage 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 Blocks Ancillary # 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
- 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
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
- Slurry Wall Construction in front of Metropolitan Hospital Center will
require the closure of the entrance or exit of Metropolitan Hospital.
Closure of Entrance
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
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