1 LBT Q Eng/SW Review PWR: Site electrical power

2 Highlights (Q3/2008) Installed power to PEPSI container on 3L Installed power to PEPSI container on 3L Have experienced low voltage from MGIO, when reported to MGIO, they immediately adjusted the generator output Have experienced low voltage from MGIO, when reported to MGIO, they immediately adjusted the generator output Our 208 VAC 3 phase power transformers are a little low Our 208 VAC 3 phase power transformers are a little low Continue monitoring power quality Continue monitoring power quality MGIO now have the PMH-9 setup properly, power failures will decrease significantly MGIO now have the PMH-9 setup properly, power failures will decrease significantly

3 Open Issues Technical Technical UPS power to MCS cabinet and E-stop network UPS power to MCS cabinet and E-stop network 4160 VAC to level 4, ph a-b 4193, ph b-c 4211, ph c-a VAC to level 4, ph a-b 4193, ph b-c 4211, ph c-a VAC to level 1, ph a-b 4207, ph b-c 4207, ph c-a VAC to level 1, ph a-b 4207, ph b-c 4207, ph c-a VAC level 1, ph a-b 479, ph b-c 484, ph c-a VAC level 1, ph a-b 479, ph b-c 484, ph c-a VAC level 4, ph a-b 478, ph b-c 480, ph c-a VAC level 4, ph a-b 478, ph b-c 480, ph c-a VAC level 1, ph a-b 205, ph b-c 205, ph c-a VAC level 1, ph a-b 205, ph b-c 205, ph c-a VAC level 4, ph a-b 206.8, ph b-c 206.8, ph c-a VAC level 4, ph a-b 206.8, ph b-c 206.8, ph c-a VAC at CP, ph a-b 206, ph b-c 206, ph c-a VAC at CP, ph a-b 206, ph b-c 206, ph c-a 207 Schedule Schedule UPS power to MCS UPS power to MCS Financial Financial Will have to purchase cable and supplies Will have to purchase cable and supplies Resource Resource None None

4 Planning (Q4/2008) Determine where UPS power for PEPSI at bridge location comes from Determine where UPS power for PEPSI at bridge location comes from Continue monitoring power quality Continue monitoring power quality Continue to install UPS power for MCS 24 VDC supplies Continue to install UPS power for MCS 24 VDC supplies