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The Apartment Building Rockville, MD Penn State AE Senior Capstone Project Brian Bernens | Construction Option Advisor: Dr. Rob Leicht Courtesy DAVIS.

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Presentation on theme: "The Apartment Building Rockville, MD Penn State AE Senior Capstone Project Brian Bernens | Construction Option Advisor: Dr. Rob Leicht Courtesy DAVIS."— Presentation transcript:

1 The Apartment Building Rockville, MD Penn State AE Senior Capstone Project Brian Bernens | Construction Option Advisor: Dr. Rob Leicht Courtesy DAVIS

2 I.INTRODUCTION I.Project Background II.Analyses Overview and Focus II.ANALYSIS 1 – SITE LOGISTICS ALTERATIONS I.Existing Means, Methods, and Site Logistics II.Proposed Logistics III.Schedule Impacts IV.Cost Impacts III.ANALYSIS 3 – WOOD STRUCTURE MODIFICATION I.Existing Structure II.Infinity System Overview III.Structural Breadth IV.Schedule and Cost Impacts IV.ANALYSIS 4 – LSM OF INTERIOR TRADES I.Existing Sequencing II.Implementation III.Schedule Impacts V.RESULTS AND RECOMMENDATIONS VI.ACKNOWLEDGEMENTS The Apartment Building Rockville, MD Introduction Brian Bernens Construction Option Project Background LocationRockville, MD ContractorJames G. Davis Construction ArchitectThe Preston Partnership Building Type Retail, Multi-Family Residential, Parking Garage Project Size310,800 GSF Number of Stories5 (4 residential) Project Schedule August 1, 2013 – May 18, 2015 Project Cost$34M BLDG 300 BLDG 100 BLDG 200 Courtesy DAVIS

3 I.INTRODUCTION I.Project Background II.Analyses Overview and Focus II.ANALYSIS 1 – SITE LOGISTICS ALTERATIONS I.Existing Means, Methods, and Site Logistics II.Proposed Logistics III.Schedule Impacts IV.Cost Impacts III.ANALYSIS 3 – WOOD STRUCTURE MODIFICATION I.Existing Structure II.Infinity System Overview III.Structural Breadth IV.Schedule and Cost Impacts IV.ANALYSIS 4 – LSM OF INTERIOR TRADES I.Existing Sequencing II.Implementation III.Schedule Impacts V.RESULTS AND RECOMMENDATIONS VI.ACKNOWLEDGEMENTS The Apartment Building Rockville, MD Introduction Brian Bernens Construction Option Analysis 1 – Site Logistics Alterations Analysis 3 – Wood Structure Modification Analysis 4 – Linear Scheduling Method of Interior Trades Breadth 1 – Structural Breadth 2 – Acoustics Courtesy DAVIS Courtesy of AE 476 Courtesy of Morrow Cranes Courtesy of Infinity Structures

4 I.INTRODUCTION I.Project Background II.Analyses Overview and Focus II.ANALYSIS 1 – SITE LOGISTICS ALTERATIONS I.Existing Means, Methods, and Site Logistics II.Proposed Logistics III.Schedule Impacts IV.Cost Impacts III.ANALYSIS 3 – WOOD STRUCTURE MODIFICATION I.Existing Structure II.Infinity System Overview III.Structural Breadth IV.Schedule and Cost Impacts IV.ANALYSIS 4 – LSM OF INTERIOR TRADES I.Existing Sequencing II.Implementation III.Schedule Impacts V.RESULTS AND RECOMMENDATIONS VI.ACKNOWLEDGEMENTS The Apartment Building Rockville, MD Introduction Brian Bernens Construction Option Thesis Focus 456 work-day schedule 206 apartments for rent Courtesy of DAVIS Courtesy DAVIS

5 I.INTRODUCTION I.Project Background II.Analyses Overview and Focus II.ANALYSIS 1 – SITE LOGISTICS ALTERATIONS I.Existing Means, Methods, and Site Logistics II.Proposed Logistics III.Schedule Impacts IV.Cost Impacts III.ANALYSIS 3 – WOOD STRUCTURE MODIFICATION I.Existing Structure II.Infinity System Overview III.Structural Breadth IV.Schedule and Cost Impacts IV.ANALYSIS 4 – LSM OF INTERIOR TRADES I.Existing Sequencing II.Implementation III.Schedule Impacts V.RESULTS AND RECOMMENDATIONS VI.ACKNOWLEDGEMENTS The Apartment Building Rockville, MD Analysis 1 – Site Logistics Alterations Brian Bernens Construction Option Problem Identification The current site is congested and the current methods for assisting concrete and framing placement aren’t the most effective methods Courtesy DAVIS

6 I.INTRODUCTION I.Project Background II.Analyses Overview and Focus II.ANALYSIS 1 – SITE LOGISTICS ALTERATIONS I.Existing Means, Methods, and Site Logistics II.Proposed Logistics III.Schedule Impacts IV.Cost Impacts III.ANALYSIS 3 – WOOD STRUCTURE MODIFICATION I.Existing Structure II.Infinity System Overview III.Structural Breadth IV.Schedule and Cost Impacts IV.ANALYSIS 4 – LSM OF INTERIOR TRADES I.Existing Sequencing II.Implementation III.Schedule Impacts V.RESULTS AND RECOMMENDATIONS VI.ACKNOWLEDGEMENTS The Apartment Building Rockville, MD Analysis 1 – Site Logistics Alterations Brian Bernens Construction Option Existing Methods 150 ton crawler crane 5,000 lb. capacity forklift Courtesy of DAVIS Courtesy DAVIS

7 I.INTRODUCTION I.Project Background II.Analyses Overview and Focus II.ANALYSIS 1 – SITE LOGISTICS ALTERATIONS I.Existing Means, Methods, and Site Logistics II.Proposed Logistics III.Schedule Impacts IV.Cost Impacts III.ANALYSIS 3 – WOOD STRUCTURE MODIFICATION I.Existing Structure II.Infinity System Overview III.Structural Breadth IV.Schedule and Cost Impacts IV.ANALYSIS 4 – LSM OF INTERIOR TRADES I.Existing Sequencing II.Implementation III.Schedule Impacts V.RESULTS AND RECOMMENDATIONS VI.ACKNOWLEDGEMENTS The Apartment Building Rockville, MD Analysis 1 – Site Logistics Alterations Brian Bernens Construction Option Existing Methods & Site Logistics 150 ton crawler crane 5,000 lb. capacity forklift Courtesy of DAVIS Courtesy DAVIS

8 I.INTRODUCTION I.Project Background II.Analyses Overview and Focus II.ANALYSIS 1 – SITE LOGISTICS ALTERATIONS I.Existing Means, Methods, and Site Logistics II.Proposed Logistics III.Schedule Impacts IV.Cost Impacts III.ANALYSIS 3 – WOOD STRUCTURE MODIFICATION I.Existing Structure II.Infinity System Overview III.Structural Breadth IV.Schedule and Cost Impacts IV.ANALYSIS 4 – LSM OF INTERIOR TRADES I.Existing Sequencing II.Implementation III.Schedule Impacts V.RESULTS AND RECOMMENDATIONS VI.ACKNOWLEDGEMENTS The Apartment Building Rockville, MD Analysis 1 – Site Logistics Alterations Brian Bernens Construction Option Existing Methods & Site Logistics 150 ton crawler crane 5,000 lb. capacity forklift Courtesy of DAVIS Courtesy DAVIS

9 I.INTRODUCTION I.Project Background II.Analyses Overview and Focus II.ANALYSIS 1 – SITE LOGISTICS ALTERATIONS I.Existing Means, Methods, and Site Logistics II.Proposed Logistics III.Schedule Impacts IV.Cost Impacts III.ANALYSIS 3 – WOOD STRUCTURE MODIFICATION I.Existing Structure II.Infinity System Overview III.Structural Breadth IV.Schedule and Cost Impacts IV.ANALYSIS 4 – LSM OF INTERIOR TRADES I.Existing Sequencing II.Implementation III.Schedule Impacts V.RESULTS AND RECOMMENDATIONS VI.ACKNOWLEDGEMENTS The Apartment Building Rockville, MD Analysis 1 – Site Logistics Alterations Brian Bernens Construction Option Liebherr 290 HC Max Jib Length230’ Capacity6,610 lbs. Max Hook Height229’ Max Capacity22,045 lbs. @ 86’ Self Weight183 kips Soil Bearing Pressure5 ksf Footing Size18’ x 18’ x 3’ Courtesy DAVIS

10 I.INTRODUCTION I.Project Background II.Analyses Overview and Focus II.ANALYSIS 1 – SITE LOGISTICS ALTERATIONS I.Existing Means, Methods, and Site Logistics II.Proposed Logistics III.Schedule Impacts IV.Cost Impacts III.ANALYSIS 3 – WOOD STRUCTURE MODIFICATION I.Existing Structure II.Infinity System Overview III.Structural Breadth IV.Schedule and Cost Impacts IV.ANALYSIS 4 – LSM OF INTERIOR TRADES I.Existing Sequencing II.Implementation III.Schedule Impacts V.RESULTS AND RECOMMENDATIONS VI.ACKNOWLEDGEMENTS The Apartment Building Rockville, MD Analysis 1 – Site Logistics Alterations Brian Bernens Construction Option New Project Duration: 446 work days Savings: 11 work days, 17 days ORIGINAL SCHEDULENEW SCHEDULE ActivityDuration (days)StartFinishActivityDuration (days)StartFinish Notice to Proceed012/16/2013-Notice to Proceed012/16/2013- Mobilization1012/16/201312/30/2013Mobilization1012/16/201312/30/2013 Demolition2612/31/20132/5/2014Demolition2612/31/20132/5/2014 Excavation and Utilities341/20/20143/12/2014Excavation and Utilities341/20/20143/12/2014 Precast Garage Erection743/13/20146/26/2014Precast Garage Erection743/13/20146/26/2014 Building 100 Concrete685/2/20148/6/2014Building 100 Concrete575/2/20147/22/2014 Building 200 Concrete547/3/20149/17/2014Building 200 Concrete446/27/20148/28/2014 Project Up to Podium0-8/27/2014Project Up to Podium0-8/7/2014 100 Framing617/1/20149/23/2014100 Framing466/20/20148/25/2014 200 Framing688/12/201411/13/2014200 Framing547/30/201410/13/2014 Structures Complete to Roof0-11/7/2014Structures Complete to Roof0-10/13/2014 Elevators889/10/20141/15/2015Elevators888/12/201411/20/2014 Facades1238/8/20142/2/2015Facades1237/23/20141/15/2015 All Buildings Watertight0-2/2/2015All Buildings Watertight0-1/15/2015 MEP Rough Ins938/13/201412/19/2014MEP Rough Ins937/29/201412/4/2014 Finishes1549/26/20145/5/2015Finishes1549/11/20144/20/2015 Turnover and Inspections602/24/20155/18/2015Turnover and Inspections602/9/20155/1/2015 Project Completion0-5/18/2015Project Completion0-5/1/2015 Total Project4578/1/20135/18/2015Total Project4468/1/20135/1/2015 Courtesy DAVIS

11 I.INTRODUCTION I.Project Background II.Analyses Overview and Focus II.ANALYSIS 1 – SITE LOGISTICS ALTERATIONS I.Existing Means, Methods, and Site Logistics II.Proposed Logistics III.Schedule Impacts IV.Cost Impacts III.ANALYSIS 3 – WOOD STRUCTURE MODIFICATION I.Existing Structure II.Infinity System Overview III.Structural Breadth IV.Schedule and Cost Impacts IV.ANALYSIS 4 – LSM OF INTERIOR TRADES I.Existing Sequencing II.Implementation III.Schedule Impacts V.RESULTS AND RECOMMENDATIONS VI.ACKNOWLEDGEMENTS The Apartment Building Rockville, MD Analysis 1 – Site Logistics Alterations Brian Bernens Construction Option Equipment/Labor Savings: $212,945 General Conditions Savings: $21,070 Foundation Cost: $22,070 Courtesy DAVIS

12 I.INTRODUCTION I.Project Background II.Analyses Overview and Focus II.ANALYSIS 1 – SITE LOGISTICS ALTERATIONS I.Existing Means, Methods, and Site Logistics II.Proposed Logistics III.Schedule Impacts IV.Cost Impacts III.ANALYSIS 3 – WOOD STRUCTURE MODIFICATION I.Existing Structure II.Infinity System Overview III.Structural Breadth IV.Schedule and Cost Impacts IV.ANALYSIS 4 – LSM OF INTERIOR TRADES I.Existing Sequencing II.Implementation III.Schedule Impacts V.RESULTS AND RECOMMENDATIONS VI.ACKNOWLEDGEMENTS The Apartment Building Rockville, MD Analysis 3 – Wood Structure Modification Brian Bernens Construction Option Opportunity While wood structures are popular in the industry right now, an alternate system called the Infinity System will be explored to understand the benefits versus the current wood structure Courtesy DAVIS

13 I.INTRODUCTION I.Project Background II.Analyses Overview and Focus II.ANALYSIS 1 – SITE LOGISTICS ALTERATIONS I.Existing Means, Methods, and Site Logistics II.Proposed Logistics III.Schedule Impacts IV.Cost Impacts III.ANALYSIS 3 – WOOD STRUCTURE MODIFICATION I.Existing Structure II.Infinity System Overview III.Structural Breadth IV.Schedule and Cost Impacts IV.ANALYSIS 4 – LSM OF INTERIOR TRADES I.Existing Sequencing II.Implementation III.Schedule Impacts V.RESULTS AND RECOMMENDATIONS VI.ACKNOWLEDGEMENTS The Apartment Building Rockville, MD Analysis 3 – Wood Structure Modification Brian Bernens Construction Option Existing Residential StructureProposed Residential Structure Courtesy of Infinity Structures Courtesy of DAVIS Courtesy DAVIS

14 I.INTRODUCTION I.Project Background II.Analyses Overview and Focus II.ANALYSIS 1 – SITE LOGISTICS ALTERATIONS I.Existing Means, Methods, and Site Logistics II.Proposed Logistics III.Schedule Impacts IV.Cost Impacts III.ANALYSIS 3 – WOOD STRUCTURE MODIFICATION I.Existing Structure II.Infinity System Overview III.Structural Breadth IV.Schedule and Cost Impacts IV.ANALYSIS 4 – LSM OF INTERIOR TRADES I.Existing Sequencing II.Implementation III.Schedule Impacts V.RESULTS AND RECOMMENDATIONS VI.ACKNOWLEDGEMENTS The Apartment Building Rockville, MD Analysis 3 – Wood Structure Modification Brian Bernens Construction Option Proposed Residential Structure Courtesy of Infinity Structures Infinity System Overview 22 gage composite metal deck (EPICORE MSR) WWF for shrinkage and temperature Regular weight 4,000 psi concrete slab Can span up to 27’ Prefabricated Load-Bearing Metal Stud Walls 3 5/8” or 6” galvanized studs 12”, 16”, or 24” o.c. Advantages No mold or rotting Faster installation due to prefabrication Higher quality of connections (welded) Higher UL rating Higher STC/IIC rating Larger floor-to-floor height Rigid diaphragm: better distribution of forces Courtesy DAVIS

15 I.INTRODUCTION I.Project Background II.Analyses Overview and Focus II.ANALYSIS 1 – SITE LOGISTICS ALTERATIONS I.Existing Means, Methods, and Site Logistics II.Proposed Logistics III.Schedule Impacts IV.Cost Impacts III.ANALYSIS 3 – WOOD STRUCTURE MODIFICATION I.Existing Structure II.Infinity System Overview III.Structural Breadth IV.Schedule and Cost Impacts IV.ANALYSIS 4 – LSM OF INTERIOR TRADES I.Existing Sequencing II.Implementation III.Schedule Impacts V.RESULTS AND RECOMMENDATIONS VI.ACKNOWLEDGEMENTS The Apartment Building Rockville, MD Analysis 3 – Wood Structure Modification Brian Bernens Construction Option Structural Breadth Courtesy of Infinity Structures Courtesy DAVIS

16 I.INTRODUCTION I.Project Background II.Analyses Overview and Focus II.ANALYSIS 1 – SITE LOGISTICS ALTERATIONS I.Existing Means, Methods, and Site Logistics II.Proposed Logistics III.Schedule Impacts IV.Cost Impacts III.ANALYSIS 3 – WOOD STRUCTURE MODIFICATION I.Existing Structure II.Infinity System Overview III.Structural Breadth IV.Schedule and Cost Impacts IV.ANALYSIS 4 – LSM OF INTERIOR TRADES I.Existing Sequencing II.Implementation III.Schedule Impacts V.RESULTS AND RECOMMENDATIONS VI.ACKNOWLEDGEMENTS The Apartment Building Rockville, MD Analysis 3 – Wood Structure Modification Brian Bernens Construction Option Unit Load Path Courtesy DAVIS

17 The Apartment Building Rockville, MD Analysis 3 – Wood Structure Modification Brian Bernens Construction Option I.INTRODUCTION I.Project Background II.Analyses Overview and Focus II.ANALYSIS 1 – SITE LOGISTICS ALTERATIONS I.Existing Means, Methods, and Site Logistics II.Proposed Logistics III.Schedule Impacts IV.Cost Impacts III.ANALYSIS 3 – WOOD STRUCTURE MODIFICATION I.Existing Structure II.Infinity System Overview III.Structural Breadth IV.Schedule and Cost Impacts IV.ANALYSIS 4 – LSM OF INTERIOR TRADES I.Existing Sequencing II.Implementation III.Schedule Impacts V.RESULTS AND RECOMMENDATIONS VI.ACKNOWLEDGEMENTS Courtesy of Infinity Structures Infinity System Schedule 30 days each building Wood Structure Schedule 34 days each building Structural Cost Comparison Infinity System Cost Increase: $1,220,689 Courtesy DAVIS

18 I.INTRODUCTION I.Project Background II.Analyses Overview and Focus II.ANALYSIS 1 – SITE LOGISTICS ALTERATIONS I.Existing Means, Methods, and Site Logistics II.Proposed Logistics III.Schedule Impacts IV.Cost Impacts III.ANALYSIS 3 – WOOD STRUCTURE MODIFICATION I.Existing Structure II.Infinity System Overview III.Structural Breadth IV.Schedule and Cost Impacts IV.ANALYSIS 4 – LSM OF INTERIOR TRADES I.Existing Sequencing II.Implementation III.Schedule Impacts V.RESULTS AND RECOMMENDATIONS VI.ACKNOWLEDGEMENTS The Apartment Building Rockville, MD Analysis 4 – LSM of Interior Trades Brian Bernens Construction Option Problem Identification Currently, the longest work breakdown structure is Finishes for both buildings. Finishes are also the last item before building turnover. Problem Identification CPM Schedules are not an accurate representation of production rates or actual rates. Courtesy DAVIS

19 I.INTRODUCTION I.Project Background II.Analyses Overview and Focus II.ANALYSIS 1 – SITE LOGISTICS ALTERATIONS I.Existing Means, Methods, and Site Logistics II.Proposed Logistics III.Schedule Impacts IV.Cost Impacts III.ANALYSIS 3 – WOOD STRUCTURE MODIFICATION I.Existing Structure II.Infinity System Overview III.Structural Breadth IV.Schedule and Cost Impacts IV.ANALYSIS 4 – LSM OF INTERIOR TRADES I.Existing Sequencing II.Implementation III.Schedule Impacts V.RESULTS AND RECOMMENDATIONS VI.ACKNOWLEDGEMENTS The Apartment Building Rockville, MD Analysis 4 – LSM of Interior Trades Brian Bernens Construction Option Hang Drywall to Blinds Activities after are fixed 24 days Most activities have SS and/or FF dependencies, so they can be re- sequenced Better visualization Finish Activities per floor Focus Courtesy DAVIS

20 I.INTRODUCTION I.Project Background II.Analyses Overview and Focus II.ANALYSIS 1 – SITE LOGISTICS ALTERATIONS I.Existing Means, Methods, and Site Logistics II.Proposed Logistics III.Schedule Impacts IV.Cost Impacts III.ANALYSIS 3 – WOOD STRUCTURE MODIFICATION I.Existing Structure II.Infinity System Overview III.Structural Breadth IV.Schedule and Cost Impacts IV.ANALYSIS 4 – LSM OF INTERIOR TRADES I.Existing Sequencing II.Implementation III.Schedule Impacts V.RESULTS AND RECOMMENDATIONS VI.ACKNOWLEDGEMENTS The Apartment Building Rockville, MD Analysis 4 – LSM of Interior Trades Brian Bernens Construction Option WORK FLOW New Sequence 27 apartments per floor 9 apartments per section Combined Activities Hang/Finish Drywall reduced to Hang Drywall; Finish included in Paint Sprinkler, Electrical, and Low Volt Trim Turn Water on to Units and Turn Gas on to Units Final Point Up and First Punchout New Finish Durations per section Courtesy DAVIS

21 I.INTRODUCTION I.Project Background II.Analyses Overview and Focus II.ANALYSIS 1 – SITE LOGISTICS ALTERATIONS I.Existing Means, Methods, and Site Logistics II.Proposed Logistics III.Schedule Impacts IV.Cost Impacts III.ANALYSIS 3 – WOOD STRUCTURE MODIFICATION I.Existing Structure II.Infinity System Overview III.Structural Breadth IV.Schedule and Cost Impacts IV.ANALYSIS 4 – LSM OF INTERIOR TRADES I.Existing Sequencing II.Implementation III.Schedule Impacts V.RESULTS AND RECOMMENDATIONS VI.ACKNOWLEDGEMENTS The Apartment Building Rockville, MD Analysis 4 – LSM of Interior Trades Brian Bernens Construction Option New Finish Durations per section Courtesy DAVIS

22 I.INTRODUCTION I.Project Background II.Analyses Overview and Focus II.ANALYSIS 1 – SITE LOGISTICS ALTERATIONS I.Existing Means, Methods, and Site Logistics II.Proposed Logistics III.Schedule Impacts IV.Cost Impacts III.ANALYSIS 3 – WOOD STRUCTURE MODIFICATION I.Existing Structure II.Infinity System Overview III.Structural Breadth IV.Schedule and Cost Impacts IV.ANALYSIS 4 – LSM OF INTERIOR TRADES I.Existing Sequencing II.Implementation III.Schedule Impacts V.RESULTS AND RECOMMENDATIONS VI.ACKNOWLEDGEMENTS The Apartment Building Rockville, MD Analysis 4 – LSM of Interior Trades Brian Bernens Construction Option Accelerating Trades Courtesy DAVIS

23 I.INTRODUCTION I.Project Background II.Analyses Overview and Focus II.ANALYSIS 1 – SITE LOGISTICS ALTERATIONS I.Existing Means, Methods, and Site Logistics II.Proposed Logistics III.Schedule Impacts IV.Cost Impacts III.ANALYSIS 3 – WOOD STRUCTURE MODIFICATION I.Existing Structure II.Infinity System Overview III.Structural Breadth IV.Schedule and Cost Impacts IV.ANALYSIS 4 – LSM OF INTERIOR TRADES I.Existing Sequencing II.Implementation III.Schedule Impacts V.RESULTS AND RECOMMENDATIONS VI.ACKNOWLEDGEMENTS The Apartment Building Rockville, MD Analysis 4 – LSM of Interior Trades Brian Bernens Construction Option Accelerating Trades Courtesy DAVIS

24 I.INTRODUCTION I.Project Background II.Analyses Overview and Focus II.ANALYSIS 1 – SITE LOGISTICS ALTERATIONS I.Existing Means, Methods, and Site Logistics II.Proposed Logistics III.Schedule Impacts IV.Cost Impacts III.ANALYSIS 3 – WOOD STRUCTURE MODIFICATION I.Existing Structure II.Infinity System Overview III.Structural Breadth IV.Schedule and Cost Impacts IV.ANALYSIS 4 – LSM OF INTERIOR TRADES I.Existing Sequencing II.Implementation III.Schedule Impacts V.RESULTS AND RECOMMENDATIONS VI.ACKNOWLEDGEMENTS The Apartment Building Rockville, MD Analysis 4 – LSM of Interior Trades Brian Bernens Construction Option 60 days of turnover Begin after 100.1 finishes are complete Savings of 52 work days 74 days Project Completion March 6, 2015 Schedule Savings Courtesy DAVIS

25 I.INTRODUCTION I.Project Background II.Analyses Overview and Focus II.ANALYSIS 1 – SITE LOGISTICS ALTERATIONS I.Existing Means, Methods, and Site Logistics II.Proposed Logistics III.Schedule Impacts IV.Cost Impacts III.ANALYSIS 3 – WOOD STRUCTURE MODIFICATION I.Existing Structure II.Infinity System Overview III.Structural Breadth IV.Schedule and Cost Impacts IV.ANALYSIS 4 – LSM OF INTERIOR TRADES I.Existing Sequencing II.Implementation III.Schedule Impacts V.RESULTS AND RECOMMENDATIONS VI.ACKNOWLEDGEMENTS The Apartment Building Rockville, MD Results and Recommendations Brian Bernens Construction Option Analysis 1 – Site Logistics Alterations Schedule Savings: 11 work days Cost Savings: $211,691 Recommended Analysis 3 – Wood Structure Modification Schedule Savings: 9 work days Cost Increase: $1,200,689 Recommended Analysis 4 – LSM of Interior Trades Schedule Savings: 52 work days Recommended Courtesy DAVIS

26 I.INTRODUCTION I.Project Background II.Analyses Overview and Focus II.ANALYSIS 1 – SITE LOGISTICS ALTERATIONS I.Existing Means, Methods, and Site Logistics II.Proposed Logistics III.Schedule Impacts IV.Cost Impacts III.ANALYSIS 3 – WOOD STRUCTURE MODIFICATION I.Existing Structure II.Infinity System Overview III.Structural Breadth IV.Schedule and Cost Impacts IV.ANALYSIS 4 – LSM OF INTERIOR TRADES I.Existing Sequencing II.Implementation III.Schedule Impacts V.RESULTS AND RECOMMENDATIONS VI.ACKNOWLEDGEMENTS The Apartment Building Rockville, MD Acknowledgements Brian Bernens Construction Option Academic Special Thanks Dr. Rob Leicht Advisor PSU Architectural Engineering Faculty James G. Davis Construction Dr. Jonathan Dougherty Jack Nill Ray Sowers Bob MacDaniels My Family and Friends Courtesy DAVIS

27 I.INTRODUCTION I.Project Background II.Analyses Overview and Focus II.ANALYSIS 1 – SITE LOGISTICS ALTERATIONS I.Existing Means, Methods, and Site Logistics II.Proposed Logistics III.Schedule Impacts IV.Cost Impacts III.ANALYSIS 3 – WOOD STRUCTURE MODIFICATION I.Existing Structure II.Infinity System Overview III.Structural Breadth IV.Schedule and Cost Impacts IV.ANALYSIS 4 – LSM OF INTERIOR TRADES I.Existing Sequencing II.Implementation III.Schedule Impacts V.RESULTS AND RECOMMENDATIONS VI.ACKNOWLEDGEMENTS The Apartment Building Rockville, MD Questions? Brian Bernens Construction Option Thank You Courtesy DAVIS

28 I.INTRODUCTION I.Project Background II.Analyses Overview and Focus II.ANALYSIS 1 – SITE LOGISTICS ALTERATIONS I.Existing Means, Methods, and Site Logistics II.Proposed Logistics III.Schedule Impacts IV.Cost Impacts III.ANALYSIS 3 – WOOD STRUCTURE MODIFICATION I.Existing Structure II.Infinity System Overview III.Structural Breadth IV.Schedule and Cost Impacts IV.ANALYSIS 4 – LSM OF INTERIOR TRADES I.Existing Sequencing II.Implementation III.Schedule Impacts V.RESULTS AND RECOMMENDATIONS VI.ACKNOWLEDGEMENTS The Apartment Building Rockville, MD Brian Bernens Construction Option Appendix Footing Size CalculationTower Crane Temporary Power Calculation Courtesy DAVIS

29 I.INTRODUCTION I.Project Background II.Analyses Overview and Focus II.ANALYSIS 1 – SITE LOGISTICS ALTERATIONS I.Existing Means, Methods, and Site Logistics II.Proposed Logistics III.Schedule Impacts IV.Cost Impacts III.ANALYSIS 3 – WOOD STRUCTURE MODIFICATION I.Existing Structure II.Infinity System Overview III.Structural Breadth IV.Schedule and Cost Impacts IV.ANALYSIS 4 – LSM OF INTERIOR TRADES I.Existing Sequencing II.Implementation III.Schedule Impacts V.RESULTS AND RECOMMENDATIONS VI.ACKNOWLEDGEMENTS The Apartment Building Rockville, MD Brian Bernens Construction Option Appendix Sample Axial Load CalculationAnalysis 4 Summary Schedule Table Courtesy DAVIS

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