Soldering: 1.Total Dust and Elements – 2 personal samples and field blank (3 samples) 2. Alcohols on 3M 3500 Organic Vapor Monitors (OVM)– Soldering.

Soldering:1. Total Dust and Elements –

2 personal samples and field blank (3 samples)2. Alcohols on 3M 3500 Organic Vapor Monitors

(OVM)– Soldering flux and Flux-Off 2 personal samples and field blank (3 samples)3. Hydrocarbons on separate 3M 3500 OVM – 2-methylpentane, 3-methylpentane, n-hexane, and

ethyl acetate

2 personal samples and field blank (3 samples)

Epoxy:1. Crystalline Silica as Quartz from Epoxy Hardener

1 sample and a field blank (2 samples)2. Talc and Titanium Dioxide from Epoxy Resin

1 sample and a field blank (2 samples)

Conformal Coat:1. Xylene and 2-butanone – Full-shift samples

2 samples and a field blank (3 samples)2. Xylene and 2-butanone – STEL work task

samples2 samples and a field blank (3 samples)

Parts Cleaning:1. Hydrocarbons on 3M 3500 OVM – 2 samples and a field blank (3 samples)2. 1,1,1,2-tetrafluoroethane on separate 3M

3500 OVM 2 samples and a field blank (3 samples)3. Sodium carbonate as alkaline dust –

2 samples and a field blank (3 samples)

MONITORING PLANOne Day for Site Monitoring

Monitoring Equipment – 1. Indoor Air Quality (IAQ) Datalogger Monitoring for CO2, Temp., %RH2. Quest Calibrated Dosimeters 5 and Sound Level Meter

Laboratory Analysis