201205 R1ProgressRep

5/1/12

Strung 84 Field wires on Chamber 6.

Strung 48 Guard wires on Chamber 5.

5/2/12

Strung 98 Field wires on Chamber 6.

Strung 35 Guard wires on Chamber 5.

5/3/12

Strung 84 Field wires on Chamber 6 (Now on row 181).

Strung 45 Guard wires on Chamber 5 (Now on row 123).

5/4/12

Strung 39 Guard wires on Chamber 5 (Now on row 162).

5/7/12

Strung 63 Field wires on Chamber 6 (Now on row 191).

5/8/12

Strung 56 Field wires on Chamber 6 (Now on row 200).

5/9/12

Strung 49 Field wires on Chamber 6 (Now on row 208).

Strung 13 Guard wires on Chamber 5 (Now on row 176).

5/10/12

Strung 63 Field wires on Chamber 6 (Now on row 217).

Strung 35 Guard wires in Chamber 5 (Now on row 211).

5/11/12

Strung 14 Field wires on Chamber 6 (Now on row 219).

Strung 23 Guard wires on Chamber 5 (Superlayer 2 complete).

Soldered and repaired 16 stringing chains.

Completed weekly trend test on Chamber 6.

5/14/12

Strung 63 Field wires on Chamber 6. (Superlayer 2 complete.)

Completed visual inspection of Chamber 6 Field wires.

Completed visual inspection of Chamber 5 Guard wires.

The railing on the upper floor was installed today. A particle count was run after completion and before stringing operations continued. The results were as follows: 0.5 micron = 11,500 / cubic meter 5.0 micron = 824 / cubic meter

5/15/12

Completed testing of all wires adjacent to wires that have been restrung. From now on, this task will be completed on the day that wires are restrung.

Replaced furnace filter.

5/16/12

Rotated Chamber 6 to Superlayer 1. Moved magnet cable to appropriate position. Leveled stringing arm. Aligned chamber for stringing Fields tomorrow.

Rotated Chamber 5 to Superlayer 1. Moved magnet cable to appropriate position. Leveled stringing arm. Will align chamber for stringing Guards tomorrow.

Wiped down dry shower plastic panels.

5/17/12

Strung 43 Field wires on Sector 6.

Fixed link attachment on Sector 5. It was not turning appropriately. Took apart the link, cleaned with wire brush and reattached. Turning smoothly now.

5/18/12

Interviewed 3 candidates for the open stringer positions.

Strung 7 Field wires on Sector 6.

Completed tension trend test on Sector 6. All wires tested within tolerance.

Tightened bolts on magnet winch on Sector 5.

Repaired weights for Sector 5.

Replaced all air filters.

5/21/12

Strung 84 Field wires on Sector 6.

Set up power strip on Sector 5.

5/22/12

Strung 70 Field wires on Sector 6 (Now on SL1-row 33). Removed C1 pretensioner at row 25.

5/23/12

Strung 91 Field wires on Sector 6 (Now on SL1-row 47). Removed R1 pretensioner at row 40.

5/24/12

Strung 98 Field wires on Sector 6 (Now on SL1-row 61).

5/25/12

Strung 84 Field wires on Sector 6 (Now on SL1- row 73).

Completed weekly trend test.

5/29/12

It was rumored that the ISU campus lost power over the holiday weekend. The particle count is slightly higher than most mornings (0.5um=6,000 and 5.0um=706) and the temperature is slightly lower than normal (69.87 F). However, both values are within specifications. The humidity is at 27.2% (it has been raining all weekend).

Changed out both bottles of ArCO2.

Strung 84 wires on Sector 6 (now on SL1 - row 85).

5/30/12

Strung 91 wires on Sector 6 (now on SL1 - row 98).

5/31/12

Strung 21 wires on Sector 6 (now on SL1 - row 101). Removed pretensioner SL1-C3 at row 100.

(A stringer was called away for a family emergency).

Swept and mopped cleanroom floor. Wiped down surfaces.