1 BROOKHAVEN SCIENCE ASSOCIATES

Central Chilled Water Facility – Phase II

Alan RaphaelMPO Project Manager

CFAC Committee ReviewOctober 5, 2010

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Technical Progress• Chilled Water Plant Expansion

• General Contractor – E. W. Howell• $15.3M Contract shared with BNL & NSLS-II (~55/45 split)• Managed by BNL F&O, Giffels Engineers is A/E • Contract 90% complete• Buildings enclosed• All equipment delivered and set• Testing in progress• Entering startup phase• Transition to Operations Plan in place• Detailed systems checklists developed for equipment and systems

“readiness evaluations”• Contract completion February 2011

~ 3 – 4 months float from NSLS-II critical path

3 BROOKHAVEN SCIENCE ASSOCIATES

Central Chilled Water Facility – Phase II

Shoring 600 (9/25/09)

Preparation Basement Mat(10/22/09)

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Central Chilled Water Facility – Phase II

Pipes in Basement (12/04/09)

Structural Steel Frame(12/31/09)

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Central Chilled Water Facility – Phase II

Cooling Tower Concrete(01/22/10)

Metal Deck Pour on1st and 2nd Floors

(03/02/10)

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Central Chilled Water Facility – Phase II

New Liner Panel (03/19/10)

Cooling Towers (04/09/10)

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Central Chilled Water Facility – Phase II

Roofing Material Arrived On-Site(05/07/10)

42” Cooling Tower Water Supply 30” and 14” Cooling Tower

Water Return Piping(06/04/10)

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Central Chilled Water Facility – Phase II

VFD’s Rigged into the Electrical Mezzanine Level(07/16/10)

MCC’s Rigged into the Electrical Mezzanine Level

(07/16/10)

9 BROOKHAVEN SCIENCE ASSOCIATES

Central Chilled Water Facility – Phase II

Transformers for Substation 600-B Delivered and Rigged into Place(08/06/10)

Switchgear for Substation 600-B Delivered and Rigged into Place

(08/06/10)

10 BROOKHAVEN SCIENCE ASSOCIATES

Central Chilled Water Facility – Phase II

Cables Pulled to Transformers at Sub 600-2 (08/27/10)

Buss Ways Installed at Electrical Mezzanine Level (09/03/10)

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Work in Progress

• Performing electrical equipment checkouts• Finalizing mechanical startup plans• Equipment/system readiness evaluations in process• No significant change orders to date • Safety performance has been good• Contractor proceeding on schedule

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Look Ahead

• Electrical systems startup in October• Condenser water system startup in November• Chilled water system startup in December• BORE to be performed incrementally:

1. Outdoor substation2. Pumphouse (Bldg. 600A)3. Cooling Tower and Treatment Building4. Building 600