January 4, 2007

RHIC II ProjectInternal Cost Review

Gary McIntyre

RHIC Ring Modifications

January 4, 2007

Project Overview

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January 4, 2007

Scope

• Project Engineering and Design (PED) 1.2.10

Multiple In-Tunnel Efforts

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January 4, 2007

Scope - PED

- D5I/O Warm-to-Cold Transitions (WtC)

– New Magnet Interconnects (8 types)

WtC Cross Section

Sector 2 WtC/VJR

RHIC Interconnect

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January 4, 2007

Scope - PED

– New pressure/leak check fixtures

– New Quad-only Triplet vacuum vessel & support system Quads moved longitudinally & radially

– Four new dummy magnets (DU6) two with re-coolers

DU6 – “Dummy Magnet

End Volume with Expansion Joint

Bus-carrying process piping

Process piping DU6 Cross Section

Support Posts

Bus Support Structure

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January 4, 2007

Scope - PED

– In-tunnel material handling device(s)

– Re-design of Q7 with GC lead changes Required for higher current

– Planning/layout of DX & D0 removal, relocation of Q1, Q2 & Q3

– Layout of new Sector 1, Sector 2 & 2:00 Interaction Point

Existing Q7 lead, Sector 2

Existing Sector 1 Triplet / DXDX – to be removed

D0- to be removed

Q3 Q2 Q1

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January 4, 2007

Scope (cont’d)

• Construction 1.3.10

– Removal of 4 WtCs at Q4, refurbish Q4 to replace Q6 (2)

– Remove and transport Q7 (2) to SMD for new power leads

– Building of new DU6s (2) with re-coolers (internal heat exchanger) to replace the Q6 re-coolers(Q4)

WtC in progress

RHIC sector 5

RHIC magnet

transport in progress

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January 4, 2007

Scope - Construction

– Removal and /or relocation of RHIC magnets Q4 thru DU7 Sectors 1 and Sector 2 (opening of 32 interconnects)

– Survey of magnets, D5 thru Q7

– Interconnecting of magnet relocations Sector 1 and Sector 2

X = Interconnect opening required

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January 4, 2007

Scope - Construction

– Removal of DXs (2)

– Disassembly and removal of Triplets (2)

– Removal & staging of Triplet quads Q1, Q2, Q3 (6) and D0 removal (2)

DX Assembly

(~ 20ft long X 4ft diameter)

Triplet Assembly

8 cold masses

(~60ft long X 4ft diameter)

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January 4, 2007

Scope (cont’d)

• Installation 1.3.13.5

– Installation / Assembly of D5 O/I WtCs (4)

– Installation / Assembly of Quad only Triplets (2)

RHIC Triplet Assembly in progress

WtC Assembly in

progress

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January 4, 2007

Costs by WBS

Direct Burdened Contingency TotalWBS Description FTEs Cost Cost 19.2%

1.2.10.1 Warm-to-Cold Transitions 1.05 111 131 17 148

1.2.10.2 Magnet Modifications and Relocation 2.35 254 300 29 329

1.2.10.3 RHIC Triplet DX Removal and Modifications 2.05 223 263 55 319

1.3.10.1 Warm to Cold Transitions 1.76 404 470 56 525

1.3.10.2 Magnet Modifications & Relocation 3.38 355 646 193 838

1.3.10.3 Triplet/DX Modifications & Relocation 10.83 2002 2311 352 2663

1.3.13.5 Installation of Ring Component Modifications 14.58 1801 2096 491 2587

0

0

Total 36.00 5151 6217 1193 7409

FY07 K$

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January 4, 2007

Major Procurements (direct $)

• No single “big ticket items”

– WtC components total $1.17M

– Triplet components total $2.2M

Contingency & Risk

– Increases in raw materials required adjustments to the historical data used to develop Triplet and WtC parts estimates beyond “normal” inflation

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January 4, 2007

Milestones

• Design complete– WtC at D5O/I– New Triplets– Interconnect – 8 types

• Purchase orders placed– In-house & offsite fabricators, Triplet & WtC parts– Pressure-balancing WtC bellows ordered & delivered– All parts received and inspected

• Installation– Triplets – Magnets relocated & interconnected– WtCs / VJRs interconnected – system pressure-tested

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January 4, 2007

Assumptions

• RHIC In-Tunnel modifications confined to a single shutdown

– Minimal recycled components

• Funding is available as planned/needed

• Sufficient manpower to simultaneously begin work on

– Warm-to-Cold Transitions at Sector 1 and Sector 2

– Build-up Sector 1 and Sector 2 Triplets

– Magnet removal and relocation

– Equipment procured to sustain simultaneous efforts