Multistory Office Building ET 494 Professor: Dr. Cris Koutsougeras Advisor: R. Edward Rode’ Students: Michael Rebstock and Zac Venable Construction Concentration

Objective / Deliverables Complete Load Calculations Finalize Working Drawings Quantity Take-Off Complete Project Estimate Complete Project Schedule (Primavera) The purpose of our project is to display skills learned throughout the ET curriculum specifically dealing with: Surveying Scheduling/Planning (Primavera) Estimating Engineering Calculations Design Building using AutoCAD

Introduction The goal is to design-build a multistory commercial office building The building will have specific design requirements The investigation of a LEED certified building will be analyzed

Selected Location More land for a cheaper price Centered in an Industrial area Close to US 190, I-12, I-55

Site Layout

Building Codes International Code Council 2012 Permits Occupancy Classification High-Rise Buildings Means of Egress Accessibility Interior Environment Exterior Walls Roof Assemblies and Rooftop Structures Structural Design Soils and Foundation Glass and Glazing Electrical Mechanical Systems Plumbing Systems Elevators Special Construction (Awnings/Canopies) Concrete Steel

Building Materials Building will be constructed using: Steel Beams/Columns/Joists Precast Concrete Wall Panels Composite Metal Flooring Deck (2nd,3rd,Roof Slab) Constructed using Autodesk Revit

LEED Investigation Precast Concrete Panels for Exterior/Interior Walls Metal Stud Crete (MSC) Benefits Conventional Panels 100-140 lbs per square foot MSC Panels 35-40 lbs per square foot Lighter Dead Loads on Beams/Columns Exterior Concrete/ Interior Steel in one assembly

LEED Investigation Aluminum Door Framing/Assembly Benefits Exterior/Interior Doors Curtain Walls Interior Office Partitions Benefits Optimize Energy Performance Recycled Content Regional Material Lighter than Steel which reduces loads on columns/beams

Floor Plan 1st Floor

Floor Plan 2nd Floor

Floor Plan 3rd Floor

Overview of Building Room Type 1st Floor 2nd Floor 3rd Floor Total Lobby 1 Reception Conference Room 3 General Office 25 34 93 Men's Restroom Women's Restroom Machine Room Maintenance Room 2 Electrical Storage Lounge

Elevation of Building-North

Elevation of Building-West

Building Layout Gross Building Areas Quantity 1st Floor 13,310 S.F. 2nd Floor 12,410 S.F. 3rd Floor Gross Square Footage 38,130 S.F.   Roof Area 13,660 S.F. Mechanical Area 1250

Design Loads The dead loads Include the weight of the structure itself and all immovable objects Live loads are variable loads Rain load for this building is 10.4psf : ASCE7-2 minimum of 20psf Floor Live Load 100psf Dead Loads (Roof) lb/ft2 kip/ft2 Roofing 5 0.005 Insulation 2 0.002 Mech./Elec./Piping/Ceiling 10 0.01 Deck Beams 3 0.003 Joists Misc TOTAL 30 0.03 Dead Loads (Floor) lb/ft2 kip/ft2 Roofing 5 0.005 Insulation 2 0.002 Mech./Elec./Piping/Ceiling 10 0.01 Deck MSC Precast Wall Panels 40 0.04 Beams 3 0.003 Joists Misc TOTAL 70 0.07

Structural Take-Off (1st Floor) Steel Columns - 12 ft. Quantity Lbs/Column Total Lbs. Total Tons W12x58 6 696 4176 2.088 W12x40 2 480 960 0.48 W12x53 636 1272 0.636 W12x65 12 780 9360 4.68 W14x99 1386 16632 8.316 TOTAL   32400 16.2

Structural Take-Off (2nd & 3rd Floor) Steel Columns - 12 ft. Quantity Lbs/Unit Total Lbs. Total Tons W12x58 6 696 4176 2.088 W12x40 2 480 960 0.48 W12x53 636 1272 0.636 W12x65 12 780 9360 4.68 W14x99 1386 16632 8.316 TOTAL   32400 16.2 Steel Beams Length W10x39 25 33 390 12870 6.435 W12x45 17 540 9180 4.59 W14x68 952 11424 5.712 W14x26 4 364 1456 0.728 W14x30 30 420 840 0.42 W18x35 15 630 2520 1.26 W21x44 924 5544 2.772 W24x55 1320 7920 3.96 51754 25.877

Structural Take-Off (Roof ) Steel Beams Length Quantity Lbs/Unit Total Lbs. Total Tons W10x15 25 11 150 1650 0.825 W12x14 15 4 168 672 0.336 W12x16 192 768 0.384 W12x19 2 228 456 0.228 W12x26 6 312 1872 0.936 W12x35 420 1680 0.84 W12x45 540 2160 1.08 W14x22 308 1848 0.924 W14x30 30 840 0.42 W14x43 602 2408 1.204 W16x57 912 1824 0.912 W21x44 924 TOTAL   18026 9.013 Bar Joist Lbs/ft 16K3 55 5.9 147.5 8112.5 4.05625 20K4 29 7.3 219 6351 3.1755 14464 7.23

Estimate Foundation Building Structure Item Description Price Unit Quantity Total Price Formwork / Form boards 2x12x20 Form Boards (Untreated) $ 28.97 EA 125 $ 3,621.25 Concrete 4000 psi $ 95.50 PER YARD 1464 $ 139,812.00 Rebar 20' $ 36.25 PER Rod 298 $ 10,802.50 Welded Wire Mesh 5'x100' $ 84.97 PER ROLL 22 $ 1,869.34 Vapor Barrier (6 mil polyethylene) 40'x100' $ 176.00 16 $ 2,816.00 Gravel / Sand Fill Fill $ 28.45 $ 41,650.80 Material $ 200,571.89 Equipment $ 45,000.00 Labor/Surveying $ 54,000.00   $ 299,571.89 Building Structure Item Unit Total Units Cost per Unit Total Price Steel Beams/Columns/Joists Tons 74.52 $ 460.00 $ 34,279.20 Bolts/Connections EA 650 $ 1.50 $ 975.00 Precast Wall Panels 78 $ 335.89 $ 26,199.42 Precast Wall Panels (Windows) 21 $ 274.65 $ 5,767.65 Steel Decking SF 40680 $ 5.69 $ 231,469.20 Material $ 298,690.47 Equipment $ 16,000.00 Labor $ 52,000.00 $ 366,690.47

Estimate Interior Finishes Item Unit Total Units Cost per Unit Cost Doors Entrance Double Door Ea 2 $ 463.25 $ 926.50 Door and Frame Kit 119 $ 111.40 $ 13,256.60 Hardware $ 49.56 $ 5,897.64 Windows Industrial Grade, Double Insulated 21 $ 275.36 $ 5,782.56 Walls Office Partitions 90 $ 43.20 $ 3,888.00 Front Curtain Wall SF 2000 $ 14.00 $ 28,000.00 Office Glass Partions LF 660 $ 125.00 $ 82,500.00 Stairwell Curtain Wall (13'x13') 2184 $ 35.00 $ 76,440.00 Floors Tile 25420 $ 7.95 $ 202,089.00 Carpet 12710 $ 2.95 $ 37,494.50 Fire Protection Sprinkler System 500 $ 3.23 $ 1,615.00 Extinguishers 20 $ 220.00 $ 4,400.00 Electrical   1505 $ 137.50 $ 206,937.50 Stairs 108 $ 201.00 $ 21,708.00 Insulation Spray foam roof insulation 13660 $ 2.36 $ 32,237.60 Elevator 10 to 13 passenger,7'x5' cab 2,500lb max $ 60,700.00 $ 121,400.00 Communications Fire Alarm and detection system 1 $ 1,950.00 $ 1,950.00 Security and Alarm System $ 5,915.00 $ 5,915.00 Plumbing 32000 $ 3.00 $ 96,000.00 Material $ 948,437.90 Equipment $ 70,000.00 Labor $ 100,000.00 $ 1,118,437.90

Total Projected Cost Site Work / Foundation: $ 299,571.89 Structural: $ 366,690.47 Electrical: $ 206,937.50 Plumbing: $ 96,000.00 Interior Components: $ 815,500.40 Total Cost: $ 1,784,700.26

Project Schedule

Timeline Week Date Description of Task Week 1 January 18 - January 22 Determine Tasks/Goals for Spring Semester – Venable/Rebstock Week 2 January 25 - February 5 Work on Proposal Presentation – Venable/Rebstock Week 3 Week 4 February 15 - February 26 Complete Load Calculations – Venable/Rebstock Week 5 Week 6 February 29 - March 4 Finalize Working Drawings - Venable Week 7 March 7 - March 18 Quantity Take-Off - Rebstock Week 8 Week 9 March 21 - April 8 Complete Project Estimate – Venable/Rebstock Week 10 Week 11 April 11 - April 22 Complete Project Schedule(Primavera) – Venable/Rebstock Week 12 Week 13 April 25 -April 29 Overview of Project / Present Final Project to Advisor and Make Adjustments Accordingly Week 14 May 2 - May 6 Prepare Final Report and Presentation for ET 494

Questions?