Building Project Design & Construction Using the ECI Approach. Simon Xiberras Design Manager Strongbuild

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1 Building Prject Design & Cnstructin Using the ECI Apprach Simn Xiberras Design Manager Strngbuild

2 What We Build Hme Building Streamlined Hmes Hme Building Custm Hmes

3 What We Build Cmmunity & Cmmercial Building

4 Hw We D It Design - BIM Cnstant Imprvement & Innvatin Detailing Cnstructin Off Site Manufacturing

5 Our Manufacturing Facility 8,000sqm State f the Art, highly autmated, advanced manufacturing Facility in Nrwest Business Park, Baulkham Hills, Sydney

6 Our Slutins Wall, Flr & Rf Panels Mass Timber & Structural Jinery Detailed Jinery

7 Early Cntractr Invlvement (ECI) Cntractr engaged early t prvide design & buildability input Prvides assistance where unidentified risks may be invlved. Wrk twards a target price Relies n an hnest & clse client/cntractr relatinship Prvides efficiency in verall design & build prcess Adds value up frnt

8 Strngbuild & ECI Suits prefabricatin & ffsite manufacturing Prjects designed t suit manufacturing methdlgies Experience in Design, Structural Detailing, Manufacturing, Installatin & Cnstructin Gd cnsultant relatinships wh understand what we d Fsters gd client relatinships based n trust and transparency Innvatin

9 Macarthur Gardens Traditinal prcurement methd Alternate structural cncept pulled tgether during tender perid Fast tracked prject N time t fully value engineer CLT ptin mre cst effective than cncrete ECI prcurement wuld have resulted in mre cst efficiencies

10 AVEO Nrwest Existing client Original design based n cncrete structure Client saw benefits in CLT cnstructin mid design Strngbuild engaged under ECI agreement Efficient timber structure due t ECI prcess Value engineered Great client and cnsultant wrking relatinship

11 Varius New Prjects Clients wanting a prefabricated/ timber slutin Clients wanting t innvate Wrking with develpment & cnsultant team as early as feasibility stage Early structural cncepts and cmparisns Advice n cnstructin methdlgies t target price Advice n detailing and building frms Advice n fire engineering Design team leverage ff expertise and knwledge

12 CASE STUDY PHOENIX APARTMENTS Finding the mst efficient slutin

13 Phenix Apartments - Ruse Hill, NSW Site Master Planned fr 780 Apartments Stage Residential Apartments In-grund Basement 2 levels, Cncrete Residential Twer (2 building) 6 levels,timber Prgram (15 mnths) Cmmenced 4 th September 2017 Cmpletin end Nvember 2018

14 Hw We Prcured The Prject ECI Prcess Prvided a detailed cst plan; cncrete timber (CLT Structure abve pdium) Prfed the benefits f a timber slutin; cst efficient - $800,000 cheaper faster - 3 mnths mre sustainable less waste satisfied perceived risks Prvided a Design Fee Entered int an ECI Agreement Cmpleted Design t CC Phase Tendered the prject Open Bk

15 Design Prcess Cncept & DA Cmpleted by Turner Studi Cncept designs & early reprts cmpleted fr: Structure Services (mainly reticulatin) BCA & Accessibility Lcked in finishes & finalised all standard sectins & details BIM Mdel in Archicad & Dcumentatin Exprt Timber Structure t Cadwrk & Detail

16 Our Manufactured Slutin Initial Structural Cncept Structure CLT Lift & Stair Shafts CLT Flrs & Rfs CLT Intertenancy & Crridr Walls CLT Internal Lad Bearing Walls Fire Perfrmance Alternate Slutin t reduce FRL frm 90 t 60min All CLT prtected with 16mm FR PB Acustic Rw+CTR f 50 satisfied Sand & cement screeds used n flrs

17 Our Manufactured Slutin Secnd Structural Cncept Structure CLT Lift & Stair Shafts CLT Flrs & Rfs CLT Intertenancy & Crridr Walls Steel Beams ver Internal Walls Fire Perfrmance Alternate Slutin t reduce FRL frm 90 t 60min All CLT prtected with 16mm FR PB Acustic Rw+CTR f 50 satisfied Sand & cement screeds used n flrs Cst Saving - $200,000

18 Our Manufactured Slutin Final Structural Cncept Structure CLT Lift & Stair Shafts CLT Flrs & Rfs Light Weight Timber Intertenancy & Crridr Walls Light Weight Timber Internal Lad Bearing Walls Fire Perfrmance (simplified) DTS Prvisins allwed 90 FRL All CLT prtected with 13mm + 13mm FR PB All Light Weight Timber prtected with 13mm + 13mm FR PB Acustic Increased Acustic Perfrmance in walls (+3 t 6) Sand & cement screeds used n flrs Cst Saving - further $500,000

19 PRO s CON s Pr s & Cn s Transparency Designing t a target value Shrtened delivery time Lng lead time items can be rdered early Accmmdates value engineering thrugh prcess De risks the prject Fewer variatins during cnstructin - knwn details & methdlgy Independent surce f advice may be lst Client is ptentially stuck with ne cntractr thrugh prcess Breakdwn in relatinship can hinder perfrmance