11-18-13 nys pavilion borough board presentation

8/13/2019 11-18-13 NYS Pavilion Borough Board Presentation

1/34

New York State Pavilion

Flushing Meadows Corona Park

Pre-Scoping Study


2/34


Pre-Scoping Study For

Goals

Determine overall condition of

the observation towers

Sample foundation conditions

beneath the Towers and Tent

Structures

Provide schematic

recommendations and cost

estimates for stabilization and

restoration of the Pavilion

Towers


3/34



Site Plan


4/34



Roof Structure

Overall in Good Condition

Missing Roof

Lead Based Paint and EpoxyFloor Coating is Hazardous

PCB Material

Peeling Paint, Surface Rust

with Pitting of Steel

Adequate Structural Capacity


5/34


6/34



Metal Deck


7/34



Concrete Towers

Isolated Cracks and Spalls

Areas where reinforcing is too

close to exterior


8/34



Typical Tower Wall


9/34



Tower Steel Piles


10/34



Tower Stairs


11/34



Basement


12/34



Stabilization Plan


13/34



Abate, Clean and Paint Steel


14/34



Add Roof to Each Tower


15/34



Structural Repairs

Reinforce perimeter floor

channel

Inspect, restore or replace

cable hangers

Replace corroded bolts

Reattach Elevator Rails

Seal cracks and patch spalls

in tower walls and plaza piers


16/34



Replace Stairs


17/34



Waterproof all Observation Levels


18/34



Restore Drainage System in Basement


19/34



Safe & Code Compliant Electric Service

New Panelboards

Facility Grounding

Permanent FAA Service Lightening Protection

Back-up Power


20/34



Basic Utility Upgrades

Landscape & Special Lighting

Security Lighting Intrusion Alarm Control


21/34



Cost EstimateStabilization

Priced as prevailing wage / project labor

Based on normal working hours

Markups include: Design Contingency, General

Conditions, Overhead & Profit and Design Fee

Escalation is not included.

TOTAL COST: $11,434,803


22/34



Restoration Plan


23/34



Architectural

Replace Level 1 partitions including storefront type walls

around perimeter and around elevator shafts.

Replace plaster soffit under observation levels

Restore and replace 2 elevator sky cabs including elevator

equipment.


24/34



Utilities

Replace domestic water piping heating and fixtures serving

Level 1 and including underground lines.

Replace sanitary piping including underground piping.

Heating and AC at Level 1

Sprinkler and fire alarm system

Electrical conduit, wires and misc. wiring devices

General lighting, exit lighting and emergency lighting

Telephone system

Public address system


25/34



Cost EstimateRestoration

Priced as prevailing wage / project labor

Based on normal working hours

Markups include: Design Contingency, General

Conditions, Overhead & Profit and Design Fee

Escalation is not included.

TOTAL COST: $20,538,130


26/34




27/34



Tent of Tomorrow Timber Piles

1996 Pile

ProbeDepth

2012 Pile

ProbeDepth

1

2

3

2

2

4

5

~ 1 loss per 10 years


28/34



Silman Cost Estimate

Stabilize Column Foundations (Timber Piles)

Promenade Restoration: Roof, walls, stairs, escalator

and railings

Repair Concrete Columns

Replace Cables in Suspension Roof System

Clean and Paint Steel

Replace Translucent Roof Panels

TOTAL COST: $31,578,950


29/34



Adaptive Reuse


30/34



Adaptive Reuse


31/34



Adaptive Reuse


32/34



Adaptive Reuse


33/34



Options - Cost Summary


34/34

11-18-13 nys pavilion borough board presentation

Documents