CalNex-JG

This page serves as documentation for organization of the Jimenez Group's participation in CalNex-LA. Do not confuse this page with the Main CalNex-LA page or the CalNex-LA Logistics page.

Tasks in preparation for CalNex-LA

• Field kit
  • check all UPSs (in process): Delphine
  • CPC 3010: Mike (at TSI, checking on scanning capability)
  • Orifices: Michael (start 4/1ish)
  • CPC comparison: Mike (tweaking labView code)
  • SMPS comparison: Ingrid, Michael (run, analysis in progress)
  • Sturdier foldable tables: Michael (Carly's guidance); still in process, have 2 to test ($59 each) get 4 more
  • Shelves + Racks: Ingrid (from home), Mike (from home), buy more?
  • add to the packing list things that don't go in boxes (tables, at least 7 chairs, gas cylinders, etc.) (Carly)
  • buy clamps or racks for gas cylinders, cylinder cart (Michael)
  • binder with copies of MSDS's, radioactive paperwork (Michael)
  • check Wilson case (field kit team, 4/2 morning)
  • buy 2 24-V power supplies (Michael)

• Organization - Try to have ready by Mar 18 (next business mtg)
  • Which AMSs to bring: MAB-AMS + LAB-AMS + C-AMS
  • AMS alternation: PAM + TD: on LAB-AMS
    • Ambient: 1min V, 1 min W
    • PAM: same
    • TD: same
    • Need to set up + test Jayne switching valves: Mike + Amber (in progress)
    • concentrator: Sanna will come 1st 2 weeks, she can send concentrator to CU in advance: we will use w/ MAB (Jose, Carly emailing with Sanna)
    • Need a set of valves for concentrator: Carly w/ yellow - Amber will show her
    • Need to be able to step vaporizer temperatures: Carly + Joel
    • Inlet schematic for J-Group instruments: account for all fittings + tubing a priori: (Mike in progress). Include how to test for leaks and flows.
      • logging computers are assigned to instruments - DONE (Mike)
        • TSI software and Labview software can't run on the same computer
  • Put together 2x valve filtering system for inlets (3): (Delphine) (valves/tees/etc. found, set aside)
  • Which SMPSs
    • One in parallel with Lab-AMS, one in parallel with MAB-AMS, one as shared calibration system (comparison in progress, see above: Ingrid + Michael + Donna)
  • OPC: Michael. software updated to report PM1, PM2.5, PM10; Mike has Igor code for analysis (see wiki)
  • Radioactive source and chemical inventory and shipping: Michael
    • waiting on Michelle; need to do reciprocity
  • Gas requirements (current plan is to bring everything from CU; Carly, Amber will make sure we have it for packing)
    • zero air (1 tank at a time, probably 2 tanks total) - Amber
    • N2 (3 cylinders) - Amber
    • SO2 cal gas - Amber
    • research-grade N2 - Carly
    • research-grade Ar - Carly
    • research-grade Kr (2 lecture bottles) - Carly
  • ICARTT sharing file organization (Ingrid + Donna)
    • bother people about adding a sample file or readme saying they won't share data

• • Driving our stuff there: Michael will rent truck (Penske).
    • pick up truck Saturday, May 1
    • load Sunday, May 2
    • TO CalNex: Michael + Amber, departing Boulder May 3, arriving Pasadena May 4
    • FROM CalNex: Michael + Mike, departing Pasadena June 18, arriving Boulder June 19

Power Breakdown for Jimenez Trailer at CalNex-LA

• PAM-TD-AMS related instruments
  • Circuit 1: 13.64 A
    • HR-AMS 6.36 A, 700 W instrument; 4.55 A, 500 W pumps
    • Thermo Denuder (TD) 2.73 A, 300W
  • Circuit 2: 13.95 A
    • PAM 6.8 A, 750 W (total, including lamp power supplies, MFCs, O3, RH, and SO2 monitors)
    • Grimm OPC 0.18 A, 20 W
    • TSI SMPS #1 6.81 A, 750 W, inc pumps
    • DustTrak 0.16 A, 18 W
• Shared Circuit
  • Circuit 3: 12.25 A
    • Gast Pump (by-pass) 5.45 A, 600 W
    • TSI SMPS #2 6.81 A, 750 W, inc pumps
• MAB-Concentrator Related Instruments
  • Circuit 4: 14.18 A
    • Soft-Ionization (MAB) HR-ToF-AMS 6.36 A, 700 W instrument; 4.55 A, 500 W pumps
    • MAB Power supplies 0.53 A, 58 W
    • Concentrator Electronic Box 2.74 A, 300 W (estimated)
  • Circuit 5: 15.7 A
    • Concentrator Chiller 10.45 A, 1150 W
    • Concentrator Saturator Heating Tape 5.24 A, 576 W
• Independent Instruments
  • Circuit 6: 13.22 A
    • C-ToF-AMS 6.36 A, 700 W instrument
    • TSI Water CPC 3786 0.6 A, 66 W
    • TSI DMA 0.81 A, 90 W instrument
    • Gast Pump (for CPC) 5.45 A, 600 W

• Note: We should request 7 circuits.(AMO 26 March 2010)

Distribution of tasks while in the field

• This is the MASTER list (not the one in Google Docs)
• Power totals (Michael) -- also power table in field, sheets for borrowing parts
• EI-AMS (Patrick, Amber)
  • PAM (inc. SO2, O3, RH, MFCs) (Amber)
  • Thermal Denuder (Amber -- Mike will train Jose)
• MAB-AMS (Carly)
• C-AMS (Not sure if we will operate)
  • w/Light Scattering? (Not sure, depends on Eben)
• SMPS, CPC on Carly's Inlet (operated by Mike, data reduction in field Michael/Ingrid)
• SMPS, CPC on Amber's Inlet (operated by Mike, data reduction in field Michael/Ingrid)
• SMPS, CPC for calibration (operated as needed - AMS operator)
• Calibration CPC for ambient data (Mike, data reduction in field Michael/Ingrid)
• OPC (Michael w/Ingrid; igor code from Mike?)
• DustTrak w/ PM1 inlet (Michael w/ Mike)
• TAG-AMS (Mike + Jose will support operation)
• UHSAS (Ping would bring, Delphine?)
• UV-APS (Alex could send, would do data)
• Downloading data from other instruments and model, making graphs and posting them (Ingrid)
• Uploading and plotting data in real-time: Ingrid, Donna
• Support: Delphine

Logging & pumping summary

• Logging computers: [duty cycles]
  • Laptop 1: LabVIEW only, PAM inlet.
    • Ozone monitor [low]
    • Grimm [medium]
    • DustTrak [low]
    • RH monitor [low]
  • Laptop 2: TSI AIM, PAM & MAB
    • Long-column 3010-based SMPS system (PAM)
    • Long-column 3786-based SMPS system (MAB)
  • Laptop 3: reserved for SO2 monitor until more info is known
  • Laptop 4: LabVIEW only, PAM & MAB
    • TSI flowmeter on MAB SMPS [low]
    • TSI flowmeter on PAM SMPS [low]
    • Can be one of the old black laptops
  • Laptop 5: LabVIEW only, PAM & MAB
    • Jayne switching valve system on PAM inlet [low-medium]
    • Yellow switching valve system on MAB inlet [low]
• Gast lab pumps
  • Pump 1: 3010 scanning
    • dP >= 500mb
    • 1.0 lpm
    • hazmat exhaust
  • Pump 2: 3010 fixed
    • dP >= 500mb
    • hazmat exhaust
  • Pump 3: Combined bypass lines
    • dP small
    • 2.65 (PAM) + 0.6 (TD) + 0.2 (PAM-AMS) + 0.65 (MAB-AMS) = 4.1 lpm
  • Pump 4: PAM ancillary bypass
    • dP small
    • up to 1.7 (DustTrak) + 1.2 (Grimm) = 2.9 lpm
  • Pump 5: MAB cyclone bypass
    • dP small
    • 9.0-10.0 lpm
  • Pump 6: Perma-Pure dryer purge flow
    • dP ~ 100 mb
    • 5 lpm
    • 1.0 lpm

Tasks for Michael at the site

• Immediately upon arrival at the site
  • Check electrical connections with plug tester
  • Label all the plugs in all trailers with the circuit number, if not already labeled.
  • Make power budget sheet for each trailer, post prominently.
  • Check all pumps with DustTrak and portable CPC (need to borrow from Suzanne Hering) as they are being installed.
  • Post maps of Caltech and the local area, as well as hardware stores etc. in all trailers (next to door).
  • Pick up rental car (minivan)

• Not immediately, but during the study
  • Collect samples of chiller water and the chemicals added to it. Discuss that people can sample them if needed. (Bring many small vials to distribute)
  • Keep on top of butanol scrubbing for our CPCs

Rental Car

• AVIS
• Confirmation: 06665063US6
• Pick up Tuesday May 4th @ 4:00 pm (close at 6pm)
• Return Friday June 18th @ 9:00 am
• 570 North Lake Ave, Pasadena, CA 91101
• Phone: 626.449.6122
• Estimated Cost: $2,130.90

Rental Truck

• Penske
• Confirmation: 23002321
• Pick up Saturday May 5th
• Return June 19
• 2560 49th St. Boulder, CO 80301
• Phone: 303.442.6481
• Estimated Cost: $2,811.67

Housing

• for 8 people (4 women, 4 men)
• final confirmation late April
• $133/night/apartment (2 apartments, 2 bedrooms each, 4 people/apartment)
  • 1: 5/4-6/18
  • 2: 5/8-6/18
• Confirmed Group Members: Jose L. Jimenez, Carly Robinson, Amber Ortega, Mike Cubison, Michael Lechner, Patrick Hayes, Delphine Farmer, Ingrid Ulbrich
• Requested Preferences:
  • Location: City Place Apartments 801 E. Walnut St, Pasadena, CA 91101
  • Amenities: Top/high floor units, facing garden/pool (not street)
  • Updates: Housing Share with the Murphy Group from UToronto. J-group ladies apt will have: Carly, Amber, Ingrid, + (Sanna or Delphine until May 20) + Raluca (from May 20 onwards). The Murphy group (UToronto) will have one apartment in the same complex, with Jen + Raluca + (Sanna or Delphine) until May 20. Raluca and Amber will coordinate payment - Murphy group pay 1/4 of the J-group apt (~$33/night) for ~20 nights (30 nights in the J-group apt minus the ~10 nights Sanna or Delphine will share with the Murphy group).