Oregon DOT CORS Installations

Oregon Real-time GPS Network

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

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

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

Spray threads w/ cold galvanizing compound

Detail of building mounts

Plumb mast w/ carpenter’s level.Magnetic Carpenter’s level, 4 ft.

Apply thread sealing compound on threads.

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

onto the SCIGN mount.

Orient SCIGN mount to North & level up.

Mount antenna to SCIGN mount using thin hand built wrench.

Stretch rubber tape to seal antenna cable.Drip loop at antenna cable wall entry.

Cable ties on antenna cable.

Completed Antenna Mount

Sensor Cabinet