Hutch Construction in Far Experimental Hall
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1 David Saenzsaenzd@slac.stanford.edu
1Hutch Construction in FEHJune 08, 2009
Hutch Construction in
Far Experimental Hall
David Saenz – Project ManagerJune 08, 2009
2 David Saenzsaenzd@slac.stanford.edu
2Hutch Construction in FEHJune 08, 2009
Scope
Design Status/Deliverables
Schedule
Estimated Construction Cost
Present Status
Summary
3 David Saenzsaenzd@slac.stanford.edu
3Hutch Construction in FEHJune 08, 2009
Scope
Approximately 7,000sf of new facilities for (3) Hutches, (3) Control Rooms and (1) Common Room
Specifications have been developed, are well defined, and present no major challenges
4 David Saenzsaenzd@slac.stanford.edu
4Hutch Construction in FEHJune 08, 2009
Scope – Cont’d
Utilities (MEP)
Process chilled water
Chilled water
Compressed air @ 100psi
HVAC 72° ± 1 °F
RH 45% ± 10%
24” cable trays
Standard lighting
Surface mounted conduits
Standard 110V and 208V outlets
1 ton capacity cranes
Radiation protection
Standard door sizes
Existing common floor
Standard wall/ceiling finishes
No acoustic requirements
5 David Saenzsaenzd@slac.stanford.edu
5Hutch Construction in FEHJune 08, 2009
Engineering Specification Documents
LCLS ESD’s approved by key stake-holders.
ESD 1.9-112
Hutch 4
ESD 1.9-113
Hutch 5
ESD 1.9-114
CXI Room
ESD 1.9-115
XCS Room
ESD 1.9-116
Common Room
ESD 1.9-117
6 David Saenzsaenzd@slac.stanford.edu
6Hutch Construction in FEHJune 08, 2009
Access Tunnel (looking south)
7 David Saenzsaenzd@slac.stanford.edu
7Hutch Construction in FEHJune 08, 2009
FEH (looking west)
8 David Saenzsaenzd@slac.stanford.edu
8Hutch Construction in FEHJune 08, 2009
FEH Floor Plan
Hutch 4 – XCS Hutch 5 – CXI Hutch 6 - MECi
Existing X-Ray Tunnel
Existing Restrooms
Existing Access Tunnel
9 David Saenzsaenzd@slac.stanford.edu
9Hutch Construction in FEHJune 08, 2009
Building Sections
Building Section – Looking North
Building Section – Looking South
Hutch 4 Hutch 6Hutch 5
Hutch 6 Hutch 5 Hutch 4
10 David Saenzsaenzd@slac.stanford.edu
10Hutch Construction in FEHJune 08, 2009
TI/TII/TIII StatusDesign was awarded Oct 10, 08
Title I completed on Nov 6, 08
Title II 60% completed Jan 15, 09
Title II 90% completed for Mar 09, 09
Title II 100% completed for Mar 16, 09
Issue for Bid documents completed Mar 23, 09
Bidder jobwalk conducted on April 29, 09
7 General Contractors (Butler, Gordan-Prill, DPR, Rudolph Sletten, XL, Dome and Lyncon)
5 GC’s have performed work at SLAC/LCLS/DOE/SU)
Bids received May 18, 09
Note: The structural steel design was advanced prior to final package for early release to bid.
11 David Saenzsaenzd@slac.stanford.edu
11Hutch Construction in FEHJune 08, 2009
Design Deliverables
√ Existing Conditions Report
√ 30% Design Review
√ Structural Design Review
√ Preliminary Cost Estimate
√ 60% Design Review
√ Detailed Cost Estimate
√ Value Engineering
√ Structural 3rd Party Peer Review
√ Engineering Coordination Presentation
√ 90% Design Review
√ Updated Cost Estimate
√ 100% Design Review
√ Issue For Bid (IFB) documents
√ 100% Cost Estimate
•Sufficient quantity of deliverables were established to manage progress and complete development of a final package ready for bid!
12 David Saenzsaenzd@slac.stanford.edu
12Hutch Construction in FEHJune 08, 2009
Schedule
Design Complete Mar 16, 09
Procurement 4/09-5/09
Construction Commence 5/26/09
Project Complete!!
•Steel package has been awarded and is being managed by LCLS direct
•Fabrication drawings have been approved by EOR
•Steel is currently under fabrication and scheduled for on site erection 6/15/09 – 7/3/09
13 David Saenzsaenzd@slac.stanford.edu
13Hutch Construction in FEHJune 08, 2009
Construction Cost Estimate H4 and H5Initial 30% AE estimate (Nov 5, 08) at $4.1M includes direct/in-direct cost, and escalation
60% AE estimate (Feb 2, 09) at $3.58M
Value Engineering items included
Strategy for construction delivery method is consistent with expectations
Design → Bid → Build
Structural steel package has been released early for bid and erection
A cross-check estimate was provided by a GC at $3.1M
Same GC successfully completed LCLS Sector 20 and MMF projects
90% AE estimate (Feb 20, 09) at $3.48M
100% AE estimate (Mar 23, 09) at $3.34M
WBS (1.9.3.14.2) budget is $3.4M for H4 and H5
14 David Saenzsaenzd@slac.stanford.edu
14Hutch Construction in FEHJune 08, 2009
Construction Cost Estimate H6
60% AE estimate (Feb 2, 09) at $.77M
A cross-check estimate was provided by a GC at $.70M
Same GC successfully completed LCLS Sector 20 and MMF projects
90% AE estimate (Feb 20, 09) at $.76M
100% AE final estimate at $.67M
Independent Cost Review provided by SMSI rec’d Mar 23, 09
Hutch 6 can be constructed in conjunction with H4/H5 without impacting schedule
BCR CF-109 was approved ($800K) to include Hutch 6 construction as part of the CF WBS 1.9 in April 09.
15 David Saenzsaenzd@slac.stanford.edu
15Hutch Construction in FEHJune 08, 2009
Independent Cost Review
SMSI - Professional estimating consulting firm located in the bay area and familiar with bay area economy- Has experience with projects within DOE environment- Understand the requirements involved with DOE complex projects
16 David Saenzsaenzd@slac.stanford.edu
16Hutch Construction in FEHJune 08, 2009
WBS
WBS 1.9 for FEH Hutches $4.2MSteel awarded at $390K
To be managed by LCLS CF group
Concrete deck estimated at $75KNot yet awarded
To be managed by LCLS CF group4 bids received (range $46.7K to $87.8K)
Remaining build-out construction balance in WBS budgeted $3,735K
All bids received were < estimated budgetThree bids received were 50% < estimated budget!
Construction schedule is sufficient allowing for 26 weeks of construction (not including steel erection)
17 David Saenzsaenzd@slac.stanford.edu
17Hutch Construction in FEHJune 08, 2009
Summary√ Design parameters are clearly defined
√ Sufficient quantity of deliverables are in process
√ Title I complete
√ Value Engineering complete
√ Title II complete
√ Issue for Bid set complete
√ Structural steel released for bid with favorable results
Cost
Safety
Schedule
√ Adequate resources are available for successful execution of the FEH hutches!
18 David Saenzsaenzd@slac.stanford.edu
18Hutch Construction in FEHJune 08, 2009
end of presentation
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