1 US Cost & Schedule Summary W. R. Edwards US Project Manager CD-2/3a Review January 8, 2008 BNL

2 Outline  US Baseline Cost Overview  Contingency Analysis  Comparison of CD-1 vs CD-2 Costs  DOE & Project Funding Profiles  Construction Schedule & Major Milestone Overview  Critical path analysis  Long-Lead Items for CD-3a  Summary

3 WBS & Experiment Scope  1.1 Antineutrino Detector (AD)  1.2 Muon System  1.3 Calibration and Monitoring Systems  1.4 Electronics & Online  1.5 Offline Hardware & Software  1.6 Conventional Construction and Equipment  1.7 Installation and Test  1.8 System Integration  1.9 Photomultiplier Systems  New WBS item  1.10 Project Management

4 Notes:  TPC is in At Year (AY) US $ - escalated at 3% per year in the Resource Loaded Schedule  Cost Books are in Base Year FY08 US $ - unescalated  Be aware of this subtle difference when reviewing all the numbers.  It amounts to a difference of less than $300K for the total Project  I will attempt to point this variation out throughout my talk(s)

5 US Cost - TPC Note: TPC is in AY US $ - Escalated

6 Contingency Analysis Note: All numbers in AY US $ - Escalated

7 Contingency Analysis

8 Comparison of CD-1 vs CD-2 Costs Note: These values are in FY07 & FY08 US $ - unescalated

9 Funding Profile -

10 Contingency by FY-

11 Schedule Overview -

12 Major Milestones Summary

13 Daya Bay Near Hall Critical Path Install AD's and fill pool Install calibration units DB Near Hall ready to take data Filling hall ready for beneficial occ. Prepare filling hall liquid storage tanks Mix all required LS in filling hall Prep filling hall for first filling operation Fill DB near, install cover gas & seal Muon PMT system test in DB Near Empty DB Near pool 4 weeks float Install muon PMT’s, cables in supports Install muon PMT support modules Install tyvek sheeting on PMT frame 4 weeks float PMT procurement, testing and prep Availability of PMT's for muon system Install muon PMT’s, cables in supports 3 weeks float DB Near Hall ready for beneficial occ. DB Near Hall prepped for installations Fill first AD pair in filling hall 4 weeks float 1st pair steel & acrylic vessels at SAB Prep SSV’s and install acrylic vessels Install PMT ladders & tank covers Connect PMT cables, debug & test (SAB) Transporter delivered to SAB 4 weeks float

14 Ling Ao Near Hall Critical Path LA Near Hall available for beneficial occ. LA Near Hall prepped for installations Install pool lining in LA Near Hall Install AD support structure Install PMT support modules in pool Install Tyvek sheeting on muon frames Fill DB near, install cover gas & seal 3 weeks float Install AD's and fill pool Install calibration units Checkout & commissioning of LA Near LA Near Hall ready to take data LA Near Hall available for beneficial occ. Install RPC HV elements in LA Near Hall Install RPC supports in LA Near Hall Install RPC panels in LA Near Hall Test RPC's in LA Near Hall Muon PMT system test in LA Near Empty LA Near Hall pool Fill 2nd AD pair in filling hall

15 Far Hall Critical Path 5 weeks float Fill 2nd AD pair for Far Hall Install 2nd AD pair in Far Hall Fill pool in Far Hall Install calibration units Far Hall ready to take data Delivery of PMT mounts and ladders for Far Hall 2nd AD pair Assembly of PMT ladders for 2nd AD pair for Far Hall Installation of PMT ladders in 2nd AD pair for Far Hall Far Hall available for beneficial occ. Install FAR hall pool lining Install AD support in FAR Hall Install PMT support modules in pool Install Tyvek sheeting on muon frames Fill pool, install cover gas & seal Muon PMT system test in Far Hall Empty LA Near Hall pool Fill 1st AD pair for Far Hall

16 Long Lead Items (CD-3a)  Highest to lowest $ value :  Phototubes & bases (full spec & RFP exists)  Acrylic Vessels (PDR done; FDR in Dec)  Transporter (full spec written)  Hi-Resistivity Water System elements  PMT High-Voltage System  Teflon-lined ISO tank (filling Hall)  Gd-LS production processing equipment  Gd-Chloride, acids and Bis-MSB

17 Summary -  US scope well defined – international scope split complete – per MOU Detailed Deliverables List  US cost estimate is very mature – Basis of Estimate is well detailed  Integrated and resource loaded Project Schedule is complete lines  Budget is sufficient; very adequate contingency – problem has been the funds profile, especially FY08  University Agreements have made it possible to begin experiment operations early (FY10)  Project Cost and Schedule is ready to be baselined

18 Backup slides