Install new sensor plates to CSMIP specifications and CSMIP guidance (locations discussed during site survey; locations and orientation will be provided on a sensor location document). 6. Label the seismic sensors to CSMIP standards and install on the sensor plate. 7. Install the new recorder in the same location as the old one (unless a different location was agreed upon during the site survey). 8. Remove and replace any conduit that is too small in diameter for the new plenum cable. 9. Install new conduit where needed (according to code, etc.). 10.Install hangers for the cable and feed throughs where needed. 11.Pull homerun cables from the seismic recorder to each seismic sensor. 12.Use Fire block where needed. 13.If no GPS is present, pull GPS cable from the seismic recorder to the pre-determined location (will be discussed during site survey) on the building and install conduit where needed. 14.Install the GPS connectors, any amplifiers and connect the GPS antenna and cable to the recorder. 15.Install the cellular modem for remote communication to the seismic recorder (location of the cellular modem will be determined during site survey if signal is too weak near recorder location). 16.After a demonstration of the pigtail splice by CSMIP, contractor will help CSMIP splice the seismic sensor pigtails. Then connect the pigtail to the seismic sensor. 17.Wire-up the seismic recorder and install its back-up batteries. 18.Clean-up any area where seismic installation took place. 19.Provides safe access (ladders/lifts etc.) for CSMIP staff for the post-installation acceptance testing of the installed equipment. 20.Contractor will repair or fix any discrepancies from their work