**U.S. ATLAS PROJECT**

**BASELINE CHANGE PROPOSAL (BCP)**

+--------------+----------------+------------------------+------------+
| 1\) BCP      |                | 2\) BCP Title: Pixel   |            |
| Number: XX   |                | Flex Hybrid Production |            |
+--------------+----------------+------------------------+------------+
| 3\) Budget   |                | 4\) MSA Title: U.S.    |            |
| Number: WBS  |                | ATLAS                  |            |
| 1.1.1        |                |                        |            |
+--------------+----------------+------------------------+------------+
| 5\) Date     |                |                        |            |
| Submitted    |                |                        |            |
| (Project     |                |                        |            |
| Office):     |                |                        |            |
| MM/DD/YY     |                |                        |            |
+--------------+----------------+------------------------+------------+
| 6\) Change   | 7\) BCP Level  | 8\) Directed Change?   |            |
| Designation: |                |                        |            |
|              | Level 0 \[ \]  | Yes \[ \]              |            |
| Priority \[  | Level 2 \[ \]  |                        |            |
| X \]         |                | No \[X \]              |            |
|              | Level 1 \[ \]  |                        |            |
| Routine \[   | Level 3 \[X\]  |                        |            |
| \]           |                |                        |            |
+--------------+----------------+------------------------+------------+
| 10\) Point   |                |                        |            |
| of Contact:  |                |                        |            |
| Abe Seiden   |                |                        |            |
|              |                |                        |            |
| 11\) Phone:  |                |                        |            |
| (831)        |                |                        |            |
| 459-2923     |                |                        |            |
|              |                |                        |            |
| 12\) FAX :   |                |                        |            |
| (831)        |                |                        |            |
| 459-5777     |                |                        |            |
|              |                |                        |            |
| 12a) E-mail: |                |                        |            |
| abs@sc       |                |                        |            |
| ipp.ucsc.edu |                |                        |            |
|              |                |                        |            |
| 13\)         |                |                        |            |
| Address:     |                |                        |            |
| S            |                |                        |            |
| CIPP/Natural |                |                        |            |
| Sciences     |                |                        |            |
| I            |                |                        |            |
| I/University |                |                        |            |
| of           |                |                        |            |
| California   |                |                        |            |
| Santa        |                |                        |            |
| Cruz/1156    |                |                        |            |
| High Street, |                |                        |            |
| Santa Cruz,  |                |                        |            |
| CA 95064     |                |                        |            |
+--------------+----------------+------------------------+------------+
| 14\) Change  |                |                        |            |
| Description: |                |                        |            |
| Release of   |                |                        |            |
| management   |                |                        |            |
| contingency  |                |                        |            |
| for the      |                |                        |            |
| procurement, |                |                        |            |
| assembly and |                |                        |            |
| testing of   |                |                        |            |
| pixel flex   |                |                        |            |
| hybrids and  |                |                        |            |
| associated   |                |                        |            |
| components.  |                |                        |            |
+--------------+----------------+------------------------+------------+
| 15\) Change  |                |                        |            |
| Ju           |                |                        |            |
| stification: |                |                        |            |
| Baseline     |                |                        |            |
| funding for  |                |                        |            |
| product      |                |                        |            |
| ion,assembly |                |                        |            |
| and testing  |                |                        |            |
| of pixel     |                |                        |            |
| flex hybrids |                |                        |            |
| is not       |                |                        |            |
| sufficient   |                |                        |            |
| to implement |                |                        |            |
| 2-hit pixel  |                |                        |            |
| system. The  |                |                        |            |
| US is solely |                |                        |            |
| responsible  |                |                        |            |
| for the      |                |                        |            |
| procurement  |                |                        |            |
| of all flex  |                |                        |            |
| hybrids for  |                |                        |            |
| the pixel    |                |                        |            |
| detector.    |                |                        |            |
+--------------+----------------+------------------------+------------+
| 16\) Impact  |                |                        |            |
| of           |                |                        |            |
| N            |                |                        |            |
| on-Approval: |                |                        |            |
| An           |                |                        |            |
| insufficient |                |                        |            |
| number of    |                |                        |            |
| flex hybrids |                |                        |            |
| would be     |                |                        |            |
| procured and |                |                        |            |
| the pixel    |                |                        |            |
| detector     |                |                        |            |
| could not be |                |                        |            |
| completed.   |                |                        |            |
+--------------+----------------+------------------------+------------+

**U.S. ATLAS PROJECT**

**BASELINE CHANGE PROPOSAL (BCP)**

+-----------------------------+------------+------------+-------------+
| 17\) BCP Number: XX         | 18\) BCP   |            |             |
|                             | Title:     |            |             |
|                             | Pixel Flex |            |             |
|                             | Hybrid     |            |             |
|                             | Production |            |             |
+-----------------------------+------------+------------+-------------+
| 19\) Impact on Cost         | Baseline   | Proposed   | AY\$        |
| Baseline:                   |            |            |             |
|                             | (AY\$ in   | (AY\$ in   | Change      |
|                             | Thousands) | Thousands) |             |
+-----------------------------+------------+------------+-------------+
| 1.1.1.4.3 Production(Flex   | 176K       | 350K       | 174K        |
| Hybrids)                    |            |            |             |
|                             |            |            |             |
| Note that \$ values are     |            |            |             |
| FY03 and not \$AY           |            |            |             |
+-----------------------------+------------+------------+-------------+
| 20\) Impact on Funding      |            |            |             |
| Profile: The required       |            |            |             |
| funding profile(total) is   |            |            |             |
|                             |            |            |             |
| FY03 FY04                   |            |            |             |
|                             |            |            |             |
| 1.1.1.4.3 Production(Flex   |            |            |             |
| Hybrids)(U. Oklahoma) 128K  |            |            |             |
| 222K                        |            |            |             |
|                             |            |            |             |
| The incremental funding     |            |            |             |
| profile(management          |            |            |             |
| contingency only) is        |            |            |             |
|                             |            |            |             |
| 58K 115K                    |            |            |             |
+-----------------------------+------------+------------+-------------+
| 21\) Explanation of Impact  |            |            |             |
| on Cost and Funding         |            |            |             |
| Baselines: The cost         |            |            |             |
| baseline will increase by   |            |            |             |
| the amount of the change.   |            |            |             |
+-----------------------------+------------+------------+-------------+
| 22\) Impact on Schedule     |            |            |             |
| Baseline: The flex hybrid   |            |            |             |
| PPR was completed in        |            |            |             |
| October 2002. The           |            |            |             |
| production order for flex   |            |            |             |
| hybrids must be issued by   |            |            |             |
| mid-February 2003 to remain |            |            |             |
| on schedule. Production,    |            |            |             |
| assembly and testing will   |            |            |             |
| continue until the end of   |            |            |             |
| FY04.                       |            |            |             |
+-----------------------------+------------+------------+-------------+
| 23\) Explanation of Impact  |            |            |             |
| on Schedule Baseline: The   |            |            |             |
| flex hybrid PPR was         |            |            |             |
| completed in October 2002.  |            |            |             |
| The production order for    |            |            |             |
| flex hybrids must be issued |            |            |             |
| by mid-February 2003 to     |            |            |             |
| remain on schedule.         |            |            |             |
+-----------------------------+------------+------------+-------------+
|                             |            |            |             |
+-----------------------------+------------+------------+-------------+

**U.S. ATLAS PROJECT**

**BASELINE CHANGE PROPOSAL (BCP)**

  ------------------------- ------------ ------------ -------------- ------------
  24\) BCP Number: xx       25\) BCP                                 
                            Title: Pixel                             
                            Flex Hybrid                              
                            Production                               

  26\) Impact on Scope                                               
  Baseline:                                                          

  Item                                   Baseline     Proposed       Change

  1.1.1.4.3 Production(Flex              577 modules  1154 modules   577 modules
  Hybrids)                               in           in experiment  in
                                         experiment   with flex      experiment
                                         with flex    hybrids(full   
                                         hybrids      2-hit system)  

  27\) Explanation of                                                
  Impact on Scope Baseline:                                          
  The impact is given as                                             
  number of modules in the                                           
  experiment since the                                               
  production yield through                                           
  the module assembly                                                
  process is not yet well                                            
  defined.                                                           

  28\) Other Impacts:                                                
  (Health, Safety,                                                   
  Environment, etc.) None.                                           

  29\) Interim or                                                    
  Corrective Actions: None.                                          
  ------------------------- ------------ ------------ -------------- ------------

**U.S. ATLAS PROJECT**

BASELINE CHANGE PROPOSAL (BCP)

  --------------------- -------------------------------------------------
  30\) BCP Number: XX   31\) BCP Title: Pixel Flex Hybrid Production

  --------------------- -------------------------------------------------

PROJECT DISPOSITION - LEVEL 3

+---------------------------------+------------------------------------+
| 32\) REVIEW RECOMENDATIONS:     |                                    |
+---------------------------------+------------------------------------+
|                                 |                                    |
+---------------------------------+------------------------------------+
| U.S. ATLAS Project Manager      | Disposition \[ \] Approve \[ \]    |
|                                 | Reject                             |
| W. Willis                       |                                    |
+---------------------------------+------------------------------------+
|                                 | DATE:                              |
+---------------------------------+------------------------------------+
|                                 |                                    |
+---------------------------------+------------------------------------+
| BNL Associate Laboratory        | Disposition \[ \] Approve \[ \]    |
| Director                        | Reject                             |
|                                 |                                    |
| T. Kirk                         |                                    |
+---------------------------------+------------------------------------+
|                                 | DATE:                              |
+---------------------------------+------------------------------------+
|                                 |                                    |
+---------------------------------+------------------------------------+

# LHC PROJECT MANAGER DISPOSITION -- LEVEL 2

+---------------------------------+------------------------------------+
| DOE/NSF U.S. LHC Project        | Disposition \[ \] Approve \[ \]    |
| Manager                         | Reject                             |
|                                 |                                    |
| J. Yeck                         |                                    |
+---------------------------------+------------------------------------+
|                                 | DATE:                              |
+---------------------------------+------------------------------------+
| NSF Project Manager             | Disposition \[ \] Approve \[ \]    |
|                                 | Reject                             |
|                                 |                                    |
|                                 | DATE:                              |
+---------------------------------+------------------------------------+
|                                 |                                    |
+---------------------------------+------------------------------------+

## AGENCY DISPOSITION - LEVEL 1

  ------------------------------------ ----------------------------------
  33\) Joint Oversight Group           RECOMMENDATION

  Title: Date                          

  Title: Date                          

  Title: Date                          

  Title: Date                          

  Title: Date                          

  ATLAS/CERN                           RECOMMENDATION

  Title: Date                          

  Title: Date                          

  Title: Date                          

  Title: Date                          

  DISPOSITION                          

  Chairperson Date \[ \] Endorsed \[   
  \] Approved \[ \] Rejected           

  34\) Explanation (If Action is       
  Approved with Conditions, or Not     
  Concurred Upon)                      
  ------------------------------------ ----------------------------------