1. Oregon DOT CORS Installations Oregon Real-time GPS Network

2. Supporting documents 7305only:\Geodetic_Control\1_ORGN\Procurement ORGN_install_parts_list.xls 7305only:\Geodetic_Control\1_ORGN\Recon and Installation\Site Install Worksheet new install worksheet in odot format.doc

3. Galvanized Pipe GPS Antenna Mast 2" x 84" SCIGN Antenna Mount, stainless steel 2" to 1-1/4" bell reducer, galvanized 1-1/4" x 2" stainless nipple Galvanized 90 degree Elbow 2" Cast Iron Companion Flanges 2" Galvanized nipples, 2 diam., for building standoff

4. SCIGN Antenna Mount, stainless steel Galvanized Pipe GPS Antenna Mast 2" x 84" 2" to 1-1/4" bell reducer, galvanized 1-1/4" x 2" stainless nipple

5. Spray threads w/ cold galvanizing compound

6. Detail of building mounts

7. Plumb mast w/ carpenters level. Magnetic Carpenters level, 4 ft.

8. Apply thread sealing compound on threads.

9. Tools to level and lock antenna to SCIGN mount. Thin hand built wrench used to tighten antenna onto the SCIGN mount.

10. Orient SCIGN mount to North & level up.

11. Mount antenna to SCIGN mount using thin hand built wrench.

12. Stretch rubber tape to seal antenna cable. Drip loop at antenna cable wall entry. Cable ties on antenna cable.

13. Completed Antenna Mount

14. Sensor Cabinet