Please find PDF description on the following website: https://www.joshswaterjobs.com/jobs/19214?utm_source=Josh%27s+Water+Jobs+Weekly&utm_campaign=a17a7ba23e-EMAIL_CAMPAIGN_2019_12_26_02_24&utm_medium=email&utm_term=0_16490fec1f-a17a7ba23e-226239503