towson tiger arena · 2004-07-13 · iii. prefabricated terra cotta i. terra cotta overview ii....

Derek Stoecklein | Construction Management Option

Advisor: Ray Sowers

TOWSON TIGER ARENA TOWSON, MD

Project Background

• Overview • Location • Site Planning

Fabric Duct System

• Existing System • Load Calculations • DuctSox Design • Comparison

Prefabricated Terra Cotta

• Existing System • Designed Panels • Delivery and

Connection Details

• Comparison

Production Planning

• Schedule Overview

• Last Planner • Implementation

Cisco StadiumVision

• Technology at Home

• StadiumVision Overview

• Application at Towson

• Case Studies

Project Overview Derek Stoecklein | Construction Management Option

Presentation Outline

I. Project Background

I. Overview

II. Location

III. Site Planning

II. Fabric Duct System

III. Prefabricated Terra Cotta

IV. Production Planning

V. Cisco StadiumVision

VI. Conclusion/Recommendation

VII. Acknowledgments

Building: Towson Tiger Arena

Building Location: Towson University; Towson, MD

Building Size: 120,000 SF

Number of Stories: 4 Stories

Occupancy Type: Sports, Entertainment

Project Cost: $56 Million

Construction Duration: 18 Months

Project Delivery Method: Design-Bid-Build

Contract Type: Guaranteed Maximum Price (GMP)

Sustainable Design: LEED Gold

Owner: Towson University

Construction Manager: Gilbane Building Company

Architect: Hord | Coplan | Macht

Associated Architect: Sasaki Associates

MEP Engineer: James Posey Associates

Structural Engineer: Faisant Associates

Civil Engineer: Site Resources, Inc.

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I. Overview

II. Location

III. Site Planning







Location and Site Planning Derek Stoecklein | Construction Management Option

ANALYSIS I: DUCTSOX SYSTEM


Existing System




I. Existing System

II. Load Calculations

III. DuctSox Design

IV. Comparison






System Overview • (2) 47,000 CFM Rooftop Units = 94,000 CFM • Single Zone Variable Air Volume (VAV) with a CO2 reset • 2,635,720 CF (Volume of Space) • 43,340 SF (Area of Floor Space) • Traditional Sheet Metal Duct

• 14” to 62” Dia.





I. Existing System


I. Mechanical Breadth

III. DuctSox Design

IV. Comparison






Load Calculations

Load Calculation (Mechanical Breadth) 1. Ventilation Loads (ASHRAE Standard 62.1) 45,312 CFM 1. Heating and Cooling Loads (Trace)

87,041 CFM Cooling 26,830 CFM Heating

Zone Identification

Zone Parameters

Internal Loads

System Creation

Run Report

Original Output of AHU 8 – 9 94,000 CFM

Total Calculated Demand 87,041 CFM

Difference 6,956 CFM

EPFN-490

EPFN-445


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I. Existing System


III. DuctSox Design

IV. Comparison






DuctSox System Selection Process

DuctSox Design

Series Round

Model High-Throw

Fabric TurTex

Suspension System

SkeleCore IHS Cable

Personalized Options

White

Design Layout

(2) 46” Dia. x 101’ L = (2) Duct Sections Ea. (4) 32” Dia. x 144’ L = (4) Duct Sections Ea. (2) 32” Dia. x 118’ L = (3) Duct Sections Ea.

(2) 32” Dia. x 24’ L = (1) Duct Section Ea. (1)32” Dia. x 17’ L = (1) Duct Section Ea.

(29) Total Fabric Duct Sections





I. Existing System


III. DuctSox Design

IV. Comparison






Comparison Derek Stoecklein | Construction Management Option

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ANALYSIS II: PREFABRICATED TERRA COTTA PANELS


Terra Cotta Rainscreen





I. Terra Cotta Overview

II. Prefabricated Panel Design

III. Comparison





What is a Terra Cotta Rainscreen? • Wall panel made from clay • Hung on structural sub-framing system • Sub-framing mounts to primary structural

wall system • Clay panels and sub-framing components

create cavity in facade • Pressure equalized








III. Comparison





Prefabricated Panel Design

Panel Sizes Width: 5’ -4” Height: 20’ to 37’


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III. Comparison





6015 SF of Terra Cotta

Stick-Built System $65.60 SF

171 Days On-Site Labor

Prefabricated System $70.00 SF

24 Days On-Site Labor

Overall $46,113 Increase

4 Months On-Site Labor Decrease

Comparision Derek Stoecklein | Construction Management Option

ANALYSIS III: PRODUCTION PLANNING OF THE TRUSS PHASE MEPFP







I. Schedule Analysis

II. Last Planner




Schedule Analysis

Common Construction Productivity Challenges • Poor or incomplete design and documentation • Client scope change during construction • Mistakes during construction • Delays in decision making or instructions • Poor planning and communication • Weather • Labor skills, availability or disputes • Incorrect material types or quantity

Baseline Schedule vs. Actual Schedule








II. Last Planner

I. Overview

II. Implementation




The Last Planner System

Last Planner System Overview

4 Levels of Planning

1. Master CPM Schedule • Feasibility • Long Lead Items • Milestones

2. Phase Schedule • Pull planning

3. Look-Ahead Plan • Detail Tasks • Screen Tasks • Workflow Plan

4. Weekly Work Planning


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II. Last Planner

I. Overview

II. Implementation




Plumbing and Mech RI

Sprinkler RI

Electrical RI

Paint DuctSox and

Electrical

Last Planner System Implementation

Truss MEPF - Baseline Duration 4/12/2012 – 11/15/12

156 Days

Truss MEPF - Actual Duration 5/3/2012 – 11/27/12

149 Days *Not including overtime

Truss MEPF– Re-Sequenced “Phased Schedule” Duration

4/12/2012 – 10/11/12 126 Days

Difference of 33 Days from Actual Completion

= $354,629 GC Savings


ANALYSIS IV: CISCO STADIUMVISION








I. Technology at Home

II. StadiumVision Overview

III. Towson Application

IV. Case Studies



The Comfort of Home

• Lazyboy

• Technology

• Cost Effective

Technology at Home Derek Stoecklein | Construction Management Option

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IV. Case Studies



The Ultimate Experience Video Feeds Options Sales Player Stats Directions Wi-Fi Big Board Interaction Suite Features

StadiumVision Overview Derek Stoecklein | Construction Management Option










I. Electrical Breadth

IV. Case Studies



Towson Application

Revenue Generation for Towson • Advertisements • Point of Sale • Merchandise • Promotions • Purchasing

Tiger Arena StadiumVision Components

RP1C

Rack Details 11 Components 3,687 VA Output 3,840 VA Capacity 120 V, Single-Phase 20A

DMP


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IV. Case Studies



Case Studies

“The value that we are receiving from Cisco Stadium Vision far outweighs just a

financial investment. We can easily justify it financially, but the value to our

brand is immeasurable. We can demonstrate to sponsors and fans that they gain

a far better experience, and there is not a more effective way to do it.”

– David Peart, Senior Vice President of Sales and Service, CONSOL Energy Center

CONSOL Energy Center, PA 200% increase in advertisers 300% increase in advertisement and sponsorship revenues 80% of fans retaining the digital content they viewed

“Cisco solutions are helping us use our new home to deliver the biggest

and best experience in the world of sports and entertainment.”

– Jerry Jones, Owner and General Manager, Dallas Cowboys

Staples Center, LA 9% increase in concession revenue 400% increase in pilot promotions revenue


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IV. Case Studies



Conclusion & Recommendations

Prefabricated Terra Cotta On-Site Schedule Decrease: 4 Months Towson Cost: ($46,113) Improved R-Value: 27.19 > 15.15 ft²·°F·h/Btu Improved Safety, Quality, and Logistics

DuctSox On-Site Schedule Savings: 86 Days Towson Savings: $779,404 25% More Efficient than Sheet Metal Reduction in AHU Fan Size


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IV. Case Studies



Conclusion & Recommendation

Cisco StadiumVision Revenue Generation Potential Creating the Ultimate Experience Cost and Schedule Increase

Last Planner System Schedule Decrease: 33 Days GC Savings: $354,629 Improved Safety and Logistics


Acknowledgments

Academic Acknowledgments Penn State Architectural Engineering Faculty

Ray Sowers Dr. Craig Dubler

Industry Acknowledgments

Special Thanks Stephanie Fuss

Family and Friends


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Questions? Derek Stoecklein | Construction Management Option

APPENDIX SLIDES


ANALYSIS I: DUCTSOX

Internal Load Calculations People : 5000 Total Lighting Load = 2.03 W/SF 97.9KVA * 0.9 Power factor = 88.11 kW 88.11 KW / 43340 SF (SF of applied area) = 2.03 W/SF Misc. Loads = 0.73 W/SF 21.2 kVA * 0.9 Power Factor = 19.08 kW 19.08 kW / 26040 SF (applied to court area only) = 0.73 W/SF

Design Layout

(2) 46” Dia. x 101’ L = (2) Duct Sections Ea.



(2) 32” Dia. x 24’ L = (1) Duct Section Ea. (1) 32” Dia. x 17’ L = (1) Duct Section Ea.

(29) Total Fabric Duct Sections

Why

DuctSox?

Cost

Savings

Minimal

Labor

Greater

Efficiency

Green

Options

Lightweight

&

Portable

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ANALYSIS II: PREFABRICATED TERRA COTTA

ANALYSIS III: LAST PLANNER SYSTEM

Truss MEPF - Baseline Duration 4/12/2012 – 11/15/12

156 Days

Truss MEPF - Actual Duration 5/3/2012 – 11/27/12

149 Days *Not including overtime

Truss MEPF– Re-Sequenced “Phased Schedule” Duration

4/12/2012 – 10/11/12 126 Days

Difference of 33 Days from Actual Completion

= $354,629 GC Savings

ANALYSIS IV: CISCO STADIUMVISION

Rack Details 11 Components 3,687 VA Output 3,840 VA Capacity 120 V, Single-Phase 20A

towson tiger arena · 2004-07-13 · iii. prefabricated terra cotta i. terra cotta overview ii....

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