| A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | Date (yyyymmdd) | Time (PST) | Task | |||||||||||||||||
2 | 20170914 | morning | Dived and cleaned the intake pipes & screens. Lots of growth on the screens, so brushed them thoroughly. | |||||||||||||||||
3 | 20170911 | All day | Noticed flow issues in the data this morning. Cleared biofouling and cleaned: pCO2, CTD, DO, and pH probes | |||||||||||||||||
4 | 20170829 | Some data lost during updating of pCO2 data processing. Updated pCO2 to correct for total dissolved gas pressure in water | ||||||||||||||||||
5 | 20170811 | pCO2 data back to real-time! | ||||||||||||||||||
6 | 20170718 evening to next morning | Tubing to pH sensor came detached. No flow to pH sensor. All other sensors recieveing ok flow. | ||||||||||||||||||
7 | 20170718 | 12:00 | Cleaned pCO2, CTD, and pH sensor. Took transmissometer and fluorometer offline for service and calibration. | |||||||||||||||||
8 | 20170713-17 | Loss of some data while merging pCO2 dataset with the rest of the seawater database. | ||||||||||||||||||
9 | 20170710 | 11:00 | Cleaned fluoro and trans | |||||||||||||||||
10 | 20170705-07 | Server down for a couple days. Couldn't log in due to lockout policies. IT reset password and I modified the lockout policies. | ||||||||||||||||||
11 | 20170628 | 13:00 | Cleaned fluoro and trans | |||||||||||||||||
12 | 20170627 | 8:00 | Intake pipes cleaned resulting in noticable change in FLUORO data. Recommended to maintenance staff intakes cleaning every 6 months. | |||||||||||||||||
13 | 20170622 | 14:45 | Cleaned fluoro and trans | |||||||||||||||||
14 | 20170607 | 13:00 | Cleaned fluoro, trans, pH, CTD, pCO2, and optode. Cleared biofouling from tubing between optode and CTD. Flow still seems to be restricted somewhere. | |||||||||||||||||
15 | 20170530 | 14:00 | cleaned fluoro and trans. | |||||||||||||||||
16 | 20170517 | 1000 | Cleaned fluoro and trans. Deployed/calibrated new pH probe. | |||||||||||||||||
17 | 20170511 | 9:30 | Cleaned fluoro and trans | |||||||||||||||||
18 | 20170503 | 1000 | Cleaned pCO2, CTD, fluoro, trans, optode | |||||||||||||||||
19 | 20170426 | 1100 | Cleaned fluoro and trans | |||||||||||||||||
20 | 20170420 | Cleaned fluoro and trans | ||||||||||||||||||
21 | 20170413 | Backup CTD SBE19 (2216) deployed | ||||||||||||||||||
22 | 20170413 | 8:00 | cleaned trans and fluoro | |||||||||||||||||
23 | 20170329 | 14:30 | Cleaned CTD, optode, fluoro, trans, pCO2. Added MBARI, experimental sensors for side-by-side comparison. MBARI scientist took verification samples for pH, DIC, DO. | |||||||||||||||||
24 | 20170322 | 15:00 | Cleaned fluoro and trans | |||||||||||||||||
25 | 20170322-20170323 | Network device (Lantronix UDS2100) migrated over to a new VLAN. Down for configuration. | ||||||||||||||||||
26 | 20170315 | 14:00 | Cleaned fluoro and trans. | |||||||||||||||||
27 | 20170308 | 13:00 | Cleaned fluoro and transmissometer.. Redeployed pCO2 sensor, but still working on remote server. | |||||||||||||||||
28 | 20170301 | 10:30 | Cleaned fluoro and transmissometer.. | |||||||||||||||||
29 | 20170223 | 11:00 | Cleaned fluoro and transmissometer. Installed flowmeter. Will keep flow at 2 L/Min per C-Sense manufacturer request. | |||||||||||||||||
30 | 20170215 | 4:30 | Cleaned trans | |||||||||||||||||
31 | 20170207 | 1100 | Cleaned fluoro and trans | |||||||||||||||||
32 | 20170121 - ongoing | Data spikes caused by hourly backflushing of the sand filters. Major swell event on 2017-01-25 could have damaged or covered intake opening, causing pumps to draw in sediment. | I dove on the intakes and found no damage. Highly turbid water coming from the river is fouling up the sand filters. Problem resolved itself over the course of several days. | |||||||||||||||||
33 | 20170125 | 9:00 | Cleaned fluor and trans. Data seem spikey. Keeping an eye on it. | |||||||||||||||||
34 | 20170120-23 | Data aquisition services merged with pubdata server. Implemented realtime QARTOD checking. | ||||||||||||||||||
35 | 20170111 | 10:00 | Cleaned fluoro and trans | |||||||||||||||||
36 | 20170104 | 8:30 | Cleaned CTD, optode, fluoro, trans. Removed fouling from line. Removed pH sensor from service. | |||||||||||||||||
37 | 20161209 | 10:30 | Cleaned fluoro and trans. | |||||||||||||||||
38 | 20161206 | 8:45 | pH probe began reporting squirrelly data, then flatlined. | |||||||||||||||||
39 | 20161128 | 8:00 | Cleaned fluoro and trans | |||||||||||||||||
40 | 20161122 | 8:30 | Cleaned fluoro and trans | |||||||||||||||||
41 | 20161114 | 16:00 | Cleaned optode, fluoro, trans, pH. Heavy biofouling (mussells, barnacles) throughout system lines was slowing flow. Cleaned out the improved flow. | |||||||||||||||||
42 | 20161031 | 5:00 | pCO2 sensor began reporting bad data | |||||||||||||||||
43 | 20161028 | 9:00 | cleaned fluoro, trans | |||||||||||||||||
44 | 20160927 | 12:00 | Cleaned fluoro, trans, pH, CTD, and optode | |||||||||||||||||
45 | 20160925-27 | Server memory full, no data collected. | ||||||||||||||||||
46 | 20160915 | 7:40 | ||||||||||||||||||
47 | 20160909 | 8:00 | Cleaned fluoro, trans. | |||||||||||||||||
48 | 20160826 | 13:45 | Cleaned fluoro, trans. Cleared clog between trans and CTD. | |||||||||||||||||
49 | 20160823 | Cleaned fluoro, trans. | ||||||||||||||||||
50 | 20160816 | 11:00 | Cleaned fluoro, trans | |||||||||||||||||
51 | 20160810-11 | Server issues cause loss in data | ||||||||||||||||||
52 | 20160809 | 11:00 | Cleaned fluoro, trans | |||||||||||||||||
53 | 20160809 | |||||||||||||||||||
54 | 20160804 | 11:30 | Cleaned CTD, optode, fluoro, trans, pH probes. | |||||||||||||||||
55 | 20160730-31 | CTD memory full, so stopped transmitting data. Corrected on 2016-08-01. Also cleaned trans, fluoro | ||||||||||||||||||
56 | 20160722 | 8:15 | ||||||||||||||||||
57 | 20160721 | Seawater data aquisition stopped for server maintenance | ||||||||||||||||||
58 | 20160715 | 14:00 | Cleaned trans, fluoro | |||||||||||||||||
59 | 7/09-7/11 | Data are spikey. Likely to pump issues at the pump house | ||||||||||||||||||
60 | 20160708 | 11:00 | Tubing supplying water to pH and pCO2 probes broke. Reconnected today. Also cleaned trans and fluoro | |||||||||||||||||
61 | 20160705 | 10:00 | Cleaned DO, fluoro, CTD, trans, pH probes. | |||||||||||||||||
62 | 20160627 | 15:30 | Cleaned fluoro, trans | |||||||||||||||||
63 | 20160622 | 9:00 | Cleaned fluoro, trans | |||||||||||||||||
64 | 20160613 | 10:00 | Cleaned fluoro, trans, DO, pH probes. Ran fresh water through the system afterwards | |||||||||||||||||
65 | 20160531 | 7:30 | Cleaned fluoro, trans | |||||||||||||||||
66 | 20160524 | 10:00 | Cleaned fluoro, trans | |||||||||||||||||
67 | 20160512 | 8:30 | Cleaned fluoro, trans, optode, CTD, and pH probes | |||||||||||||||||
68 | 20160415 | 10:00 | Cleaned fluoro and trans... | |||||||||||||||||
69 | 20160409 | 1530 | Cleaned fluoro and trans. New pH probe deployed and calibrated. | |||||||||||||||||
70 | ||||||||||||||||||||
71 | 20160328 | 12:00 | Cleaned fluoro, trans | |||||||||||||||||
72 | 20160314 | 1400 | Cleaned fluoro, trans, pCO2 sensor experiencing outages because of wifi issues. | |||||||||||||||||
73 | 20160307 | 1400 | Cleaned CTD, DO, Fluoro, Trans. Tried recalibrating pH probe with no success. Probe and DirectLine Module removed from service and brought to lab for testing | |||||||||||||||||
74 | 20160209 | 10:00 | pH probe began reading >10 pH units mid day yesterday. Probe inspected and seems to be in working order. Will need to calibrate. Cleaned transmissometer and fluorometer. | |||||||||||||||||
75 | 20160202 | 800 | Cleaned CTD, DO, Fluoro, Trans | |||||||||||||||||
76 | 20160121 | 1100 | Calibrated pH sensor, cleaned trans, fluoro | |||||||||||||||||
77 | 20160115 | afternoon | Overhauled sensor cabling, found that GND wire on pH cable had corroded. Fixed and sensor values have been restored. This was causing bad values in pH output. | |||||||||||||||||
78 | 20160107 | 15:00 | Continued working on pH probe. Recalibrated module. LCD screen on module reporting believable pH measurements, but server still receiving odd values. will continue to modify. | |||||||||||||||||
79 | 20160104 | 13:00 | Calibrated/deployed new pH probe, but issues remain. May be electrical issue downstream of the DirectLine | |||||||||||||||||
80 | 20160104 | 9:00 | Cleaned fluoro, trans | |||||||||||||||||
81 | 20151214 | 18:00 | Cleaned fluoro, trans | |||||||||||||||||
82 | ||||||||||||||||||||
83 | ||||||||||||||||||||
84 | 20151214 | pH probe began having issues.. investigation pending.. | ||||||||||||||||||
85 | 20151215-20151216 | Leak in CTD caused flow issues to the CTD, fluoro, CO2, and pH sensors. Fixed by caretaker | ||||||||||||||||||
86 | 20151208 | 11:00 | Cleaned fluoro, trans, removed Manta from inline. | |||||||||||||||||
87 | 20151201 | 14:00 | Cleaned pH, fluoro, trans, and DO | |||||||||||||||||
88 | 20151117 | 13:00 | Leak in CTD caused flow issues to the CTD, fluoro, CO2, and pH sensors. Fixed and cleaned trans. | |||||||||||||||||
89 | 20151113 | 13:00 | Cleaned trans and fluoro; deployed Eureka Manta2 Sonde inline with SWI sensors for data comparison | |||||||||||||||||
90 | 20151109 | 10:45 | CO2 sensor online and server receiving data | |||||||||||||||||
91 | 20151109 | 10:00 | Cleaned trans and fluoro | |||||||||||||||||
92 | 20151019 | 12:45 | Cleaned fluror and trans | |||||||||||||||||
93 | 20151016 | 11:15 | Cleaned fluoro and trans | |||||||||||||||||
94 | 20151012 | 9:45 | Cleaned fluoro and trans | |||||||||||||||||
95 | 20151009 | 11:00 | Cleaned fluoro and trans | |||||||||||||||||
96 | 20151005 | 13:00 | Cleaned fluoro and trans, stopped leaks in CTD. | |||||||||||||||||
97 | 20151001 | 13:00 | Changed out CTD for one with more recent cal (5/13/2014). Cleaned trans, fluoro, DO probes. Pump 2 isolated again. | |||||||||||||||||
98 | 20150930 | 8:00 | Pump 2 serviced by maintenance and turned back on. Still getting bad data across the sensors. | |||||||||||||||||
99 | 20150924 | 1030 | Cleaned fluoro and trans | |||||||||||||||||
100 | 20150922-24 | Problems with pump 2 giving erroneous data. Likely caused by loss (or inadequate) prime. Pump 2 taken offline @ 1030 on 20150924 |
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