1. Argonne National Laboratory is managed by The University of Chicago for the U.S. Department of Energy LCLS Girder Support Concept Design Sushil Sharma and Brian Rusthoven

2. 2 General Design 18” Support Tube 1½” Support Plates Sand Filled 3” Wool Fiber Insulation 1½” Anchor Bolts

3. 3 Alignment Features Cam Mover Support Pocket 1” Beam Direction Movement 1” Transverse BDM Removable Z Axes Guides

4. 4 Preliminary Installation & Alignment Plans Align Grouting Plates at Lattice Locations –Available Adjustment ± ½” (12.7 mm)

5. 5 Preliminary Installation & Alignment Plans Anchor Grouting Plates at Lattice Locations

6. 6 Preliminary Installation & Alignment Plans Add Grout under Grouting Plates at Lattice Locations

7. 7 Preliminary Installation & Alignment Plans Rough ±5mm position Support Stands on Grout Plates –Final position later from MMR numbers

8. 8 Preliminary Installation & Alignment Plans Fill Support Stands –Add Silica sand to stand pipe –Cap Stand with Cap Plate –Add 3” Fiber wool Insulation to stand

9. 9 Preliminary Installation & Alignment Plans Magnet Measurement Room Loosely attach CAM Movers to CAM Support Plates using the alignment grooves that utilizing the tight machined tolerances of the CAM Housing

10. 10 Preliminary Installation & Alignment Plans Magnet Measurement Room Position Girder on CAM Movers to Specifications Required –Secure CAM Movers to CAM Support Plate –Record dimension between CAM Support Plates for use in final stand positioning

11. 11 Preliminary Installation & Alignment Plans Precision position Support Stands on Grout Plates using dimensions obtained from MMR measurements and CAM Mover Support plate grooves.

12. 12 Preliminary Installation & Alignment Plans Final Installation Using dimensions obtained from MMR measurements position CAM Mover Support plate sub-assembly on support stands and precision position using plate mover mechanism.

13. 13 Preliminary Installation & Alignment Plans Final Installation Install Undulator Assembly on CAM Movers using Girder Cart.

14. 14 Preliminary Installation & Alignment Plans Final Installation Remove CAM Support Plate moving mechanism and install Earth Quake Restraints

15. 15 Preliminary Installation & Alignment Plans Elevation Adjustment Guides Elevation adjustment guides are to be installed prior to lifting the support for height adjustment.

16. 16 Preliminary Installation & Alignment Plans Elevation Adjustment Guides After the Elevation adjustment guides are installed the Air Jack system can be used to remove most of the weight from the stand.