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AI-070 PJS 11/17/20 01021PJS1 CONTRACTOR RETURNED A PLUGGED EXTENSION <br /> SENSOR CABLE WITH THE ALTAIR 5X GAS DETECTOR. <br /> Plugs were in the extension cable and it's hydrophobic filter but not in <br /> the Altair 5X gas detector.Could not blow out plug in tubing so <br /> replaced tubing and ordered MSA spares.Ordering a 100 foot roll of <br /> generic Teflon tubing and will just swap fittings from now on since • <br /> the material cost of generic Teflon extension tubing is only 14%the <br /> cost of an official MSA extension tube and will work just as <br /> effectively. Since the cost of the tubing is so inexpensive($22 per 25 <br /> foot section)there is now no need to sheathe it with the yellow thread <br /> protector mesh.(See W/O 01015PJS1). <br /> AI-071 PJS 6/24/20 00619WJM1 PUMP SOAKED-UP WATER SPRAY, PUMP FAILED. HOSE <br /> CAME LOOSE. <br /> They needed the hose by 8am to take to River Road. Loaned them <br /> I&E's hose while working on repairing OPS'. Flushed with DI water, <br /> dried hose,and cleaned inside of instrument. Replaced filters. Ran <br /> instrument with hose for a few hours to dry-out completely. <br /> Calibrated.Now OK. Replaced worn-out yellow mesh shield over <br /> extension hose. <br /> AI-071 PJS 12/11/20 01211JMG1 UNIT FAILED A CALIBRATION FOR 02. SEE EMAILED <br /> PHOTO. Seems to calibrate fine now. See emailed photo. <br /> AI-074 PJS 2/7/20 00127PJS 1 BOTH LEL AND 02 SENSORS ARE BAD BASED ON 3 <br /> CALIBRATION ATTEMPTS.NEED NEW SENSORS. Purchesed <br /> the 2 sensors. Installed and let burn-in overnight. Calibrated 3 times to <br /> get consistant calibration adjustments.Now OK. <br /> AI-074 PJS 6/23/20 00619PJS1 RUNNING GAS DETECTOR WAS ACCIDENTLY DROPPED IN <br /> THE WATER AT RIVER ROAD.Opened up instrument. Removed <br /> filters,cells and dried up areas. Purged air system and dried up cell <br /> areas again.Cleaned instrument. Let dry over the weekend. • <br /> Re-installed cells and replaced filters with new ones. Let sit for four <br /> hours then ran instrument for one hour.Calibrated. Waited 24 hours. <br /> Calibrated again.Now OK. Put back in service. <br /> AI-074 PJS 6/24/20 00623WJM2 FAILED TWICE ON CALIBRATION.Turned on and let run for 15 <br /> minutes. Successfully calibrated on first attempt.Values were close <br /> before calibration adjustments. <br /> AI-074 PJS 6/30/20 00624PJS1 NOW DURING STARTUP/WARMUP NONE OF THE STEL AND <br /> TWA ALARM VALUES FOR THE CO,H2S AND SO2 CELLS <br /> ARE DISPLAYED. Updated values via MSA Link software. Had to <br /> download and install newest version.Now shows values during <br /> startup. <br /> AI-077 PJS 1/2/20 00102PJSI IR COMMUNICATION ERROR WHEN ATTEMPTING TO <br /> CALIBRATE PORTABLE GAS DETECTOR IN GX-2 ATS. <br /> Cleaned mirror behind inlet port(tubing)on GX-2 after consulting <br /> with MSA.Cycled power on unit.Now OK.Cleaned mirrors on <br /> AI-075 and AI-076 stations as well. <br /> VEH-11331 JAM 4/16/20 00415GCP1 INSTALL AN LED LIGHT BAR ON THE ROOF OF THE CAB. --- <br /> Done. <br /> 062 DE-CHLORINATION FACILITY <br /> ITEM BY C-DATE W/O# <br /> 062 BJL 11/10/20 00924GCP2 INSTALL A 120 VOLT OUTLET AND JOG SWITCH FOR A 1 HP <br /> SUMP PUMP---installed conduit and control panel.Tested OK <br /> • <br /> Page 14 of 20 <br />