Kjell Nelin OVSA Site Manager, Center for Solar-Terrestrial Research New Jersey Institute of Technology

Inner Spiral Outer Spiral New Roads Trench Lines

 Mechanical inspection/repairs  Removal of cables and obsolete parts possible demolition of existing control room.  Install cables for control/motor interface, encoders all safety interlocks  Contractor to install antenna control/drive system.  Overhaul hydraulic systems?  Install new receiver/cryo system (Caltech).  Install new power cables (Caltech)  Paint

 Hydraulic system to be overhauled as required

 Roads/Grading  Pour pads (concrete contractor)  Trenching/conduit (contractor)  Fencing (contractor)  Breakout array center - to be defined (contractor)  Breaks out power and opto cables to 9 antennas.  Cable installation (NJIT) Multi-fiber optical cables Power cables  Work to proceed in 4 phases Phase 1 - Antennas Breakout Shed

 All ground disturbing work in OVSA1 - OVSA6 and in the area of telescope #13 requires the presence of an archeologist and aTribal monitor.