Michael P Bromfield Construction Engineer NSLSII Conventional Facilities Advisory Committee Review October 5 6 2010 Outline Project Overview LOB Status LOB amp Ring Building Contractor Coexistence Plans ID: 691184
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LOB - Ring Building Construction Coordination
Michael P. BromfieldConstruction EngineerNSLS-II Conventional Facilities Advisory Committee ReviewOctober 5 - 6, 2010Slide2
Outline
Project Overview LOB StatusLOB & Ring Building Contractor Coexistence PlansLOB – Ring Building CoordinationSite Logistics PlanPre-Construction / Mobilization RequirementsActions To Date
Construction Phasing
Inspection Planning
Schedule Status
ConclusionsSlide3
Project Overview
LOB StatusScope (WBS 1.05.03.06)Construction of Laboratory Office Buildings (LOBs) # 1,2 & 3Full Build-Out - LOBs 1 & 3Core & Shell – LOB #2
Temporary Toilets at LOBs 4 & 5, required for Code Compliance
Each LOB features a mix of wet labs, dry labs, fabrication/assembly shops, and technical spaces that have easy access to the Ring Building experimental floor;
Connection of Utility Services from Ring Building, including
Electric, Domestic Water, Sanitary Sewer, Chilled Water, Lab Gases (GN2, CA), Steam & Condensate;
On Site Infrastructure Improvements – Associated Parking & Roads Slide4
Project Overview
LOB Status
Contract amount = $34M
Pre-bid estimate = $43M (Nov. 09)
Contractor selected based on
:
Technical Evaluation Factors
Safety Performance
Technical Experience
Proposed Mgt Team
Proposed Subcontractors
Past Performance & QA
Contractor
Price
Best Value SelectionSlide5
Project Overview
LOB StatusContractor: EW HowellDOE Approval: 8/13/10Contract Award: 9/13/10Notice to Proceed: Est. 10/6/10
Contract Completion Date 6/29/12
LOB 2 Target Beneficial Occupancy Date: 5/1/12
LOB 1 Target Beneficial Occupancy Date: 6/1/12
LOB 3 Target Beneficial Occupancy Date: 6/29/12
Slide6
LOB – Ring Building Coordination
LOB Site Logistics PlanSlide7
LOB & Ring Building Contractor Coexistence Plans
LOB Pre-Construction Efforts Provide LOB 4 Building Pad & Area Grading: 10/1/10Will Facilitate LOB Contractor MobilizationProvide Temporary Electric at Trailer Area: Due 10/8/10Provide LOBs 1-3 Building Pad Turnover Requirements: Due 10/1/10Pads Certified: Survey & Compaction
As-Built Drawings for Underground Utilities
Provide As-built Drawings for LOB Utilities at Ring Building:
Work in Progress by Ring Building Contractor
LOB – Ring Building CoordinationSlide8
LOB – Ring Building Coordination
LOB & Ring Building Contractor Coexistence PlansActions / Discussions To DateCoordination Meeting Held with EW Howell & TorconWill Facilitate Contractor Site UtilizationContractors Share Same Insurance Carrier for CCIP
Will Advise Each Other’s Rep.
EW Howell Plans for Segregating Workers
Take Daily Attendance
Different Color Hard Hat Sticker
Workers Not Shared on Daily Basis
Gated / controlled access to each contractor’s work area Slide9
LOB – Ring Building Coordination
LOB & Ring Building Contractor Coexistence PlansEstablish Weekly Coordination Meetings with both ContractorsContinue to provide As-built information to LOB ContractorHold Safety meetings with LOB ContractorEnsure consistent approach to Inspections
Utilize lessons learned from Ring Building BORE(s) for LOB constructionSlide10
Ring Bldg Construction Phasing
Beneficial Occupancy Dates
Construction of LOBs to be Coordinated with Ring Bldg Construction Phasing
Phase
Milestone
Baseline
1
Pentant 1- BO
1-Feb-11
2
Pentant 5 - BO
9-Feb-12
3
RF Building - BO
23-Mar-11
4
Pentant 2 - BO
2-Jun-11
5
Pentant 3 - BO
27-Sep-11
6
Injection Building - BO
18-May-11
7
Pentant 4 - BO
28-Nov-11
8
Ring Bldg Const.
Complete
30-Apr-12Slide11
LOB 2 Building Pad & Connection Point
Building Pad
MEP Utilities from Service Building
LOB – Ring Building CoordinationSlide12
LOB 1 MEP Connection Point
LOB – Ring Building Coordination
MEP Utilities from Service BuildingSlide13
LOB – Ring Building Coordination
MEP Utilities from Service Building
LOB 1 MEP Connection PointSlide14
Inspection Planning
StaffingConstruction EngineerCivil-Architectural Inspectors - 2Mechanical Inspectors - 2Electrical Inspector – 1 (another to be added)Clerk of the Works / Asst. Project EngineerOrganizationInspectors to be dedicated to specific areas of responsibility
Facilitates Better understanding of area requirements & trade performance
Planning for Inspections more focused on “Interior Finishes”
Ensure Contractor Implements & adequately staffs QA Program
LOB – Ring Building CoordinationSlide15
Inspection Planning, cont’d
Control TestingBy Independent Outside Agencies under BNL contractConcrete TestingSoils TestingStructural SteelStaff can be Augmented as needed by Liro-Gilbane
LOB – Ring Building CoordinationSlide16
Inspection Planning, cont’d
LOB – Ring Building CoordinationSlide17
Inspection Planning, cont’d
Communication and Document ManagementProject Control Software – Contract Manager (formerly Expedition)EW Howell issued licenseEW Howell familiar with Contract ManagerEasily Create, Share and Access Project DocumentsRFIs, Submittals, Transmittals
LOB – Ring Building CoordinationSlide18
LOB – Ring Building Coordination
Schedule Development Meeting Held 9/17/10EW Howell to Prepare & Submit Schedules:Preliminary 90 day: Due 10/4/10Detailed CPM Schedule: Due 10/25/10Schedule Development to Follow WBS FormatHowell using same scheduling consultant for both LOB & ISB projects
Schedule StatusSlide19
Conclusion
Successfully advanced LOB program by over 1 yearLOB Contractor has record of successful performance at BNLLOB & Ring Contractor site utilization requirements are establishedInitial interactions between the contractors are favorableHigh level of confidence in successfully completing LOBs with minimal impact on Ring Bldg