World Trade Center ConstructionRedevelopment Subcommittee November 15, 2011

WTC Transportation Hub – North/South Concourse Architectural SteelRecommended Authorization

Lowest Qualified Proposer AuthorizationSkanska Koch, Inc.: $10,155,000Extra Work Allowance (8%): $ 812,400Clause Work $ 100 000Clause Work $ 100,000Total Contract Amount: $11,067,400

Partial Typical Storefront Section at North-South Concourse

Upper and Lower North-South Concourse

WTC Vehicular Security Center – Roofing and WaterproofingRecommended Authorization

Lowest Qualified Proposer AuthorizationEagle One Roofing Contractors, Inc.: $ 2,799,950Extra Work Allowance (8%): $ 223,996Total Contract Amount: $ 3 023 946Total Contract Amount: $ 3,023,946

Roofing

WTC Vehicular Security Center – MasonryRecommended Authorization

Lowest Qualified Proposer AuthorizationHolt Construction Corp.: $ 3,750,000Extra Work Allowance (8%): $ 300,000Total Contract Amount: $ 4 050 000Total Contract Amount: $ 4,050,000

Elevation 290’

Elevation 253’ & 269’

Masonry walls for this contract will also beMasonry

Masonry walls for this contract will also be Installed at elevations 226’, 274’, and 310’.

WTC Streets Program – Phase III – Design ServicesRecommended Authorization

Liberty Park Design Services AuthorizationPlanning Authorization $ 5,000,000

Downtown Design Partnership $ 3,900,000*Downtown Design Partnership $ 3,900,000

*included in the above planning authorization

One World Trade Center – Podium Wall Recommended Authorization

Permasteelisa North America Corp.: $ 34,500,000 Extra Work Allowance (8%): $ 2,760,000Total Contract Amount: $ 37 260 000

Lowest Qualified Proposer Authorization

Total Contract Amount: $ 37,260,000

WTC Retail & Parking Pre-Tenant Fit-Out – Concrete and WaterproofingRecommended Authorization

Lowest Qualified Proposer AuthorizationEurotech Construction: $ 5,900,000Extra Work Allowance (8%): $ 472,000Total Contract Amount: $ 6 372 000Total Contract Amount: $ 6,372,000