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20140179 10-05-2015-st -columban-church-addition-14s170-laboratory-report-other-report-s15-384-moisture-emissions-concrete Materials Testing & Consulting, Inc. MTC Geotechnical Engineering • Special Inspection • Materials Testing • Environmental Consulting ASTM F-1869,Moisture Vapor Emission of Concrete Subfloor Using Calcium Chloride Project: NTPS New Middle School#5 Equipment Used:Moisture Emisions Test Kit Client: North Thurston Public School Samples Placed By:SHH Project#: 155002-01 S15-384 Samples Picked Up By:SHH Starting Ending Date& Date& Age of Total Moisture Room Room Sample# Location Weight Weight Time Placed Time Removed Sample,Hrs. Emission** pH Temp. Humidity 1 RM#162 30.00 32.80 10/2/2015 8:50 10/5/2015 7:30 70.67 4.7 7 66 ��.1 2 RM#240 29.80 33.10 10/2/2015 9:15 10/5/2015 7:35 70.33 5.6 3 RM#220 29.90 32.10 10/2/2015 9:25 10/5/2015 7:40 70.25 3.7 4 RM#142 29.80 32.30 10/2/2015 9:30 10/5/2015 7:45 70.25 4.2 2/7/2014 12:10 2/10/2014 9:52 69.70 0.0 2/7/2014 12:10 2/10/2014 9:52 69.70 0.0 2/7/2014 12:10 2/10/2014 9:52 69.70 0.0 2/7/2014 12:10 2/10/2014 9:52 69.70 1 0.0 2/7/2014 12:10 2/10/2014 9:52 69.70 1 0.0 2/7/2014 12:10 2/10/2014 9:52 69.70 0.0 2/7/2014 12:10 2/10/2014 9:52 69.70 0.0 2/7/201412:10 2/10/20149:52 69.70 0.0 All rnuMs apply mdy to achW lorstirms avd materials tested As a mWUalpm[ecti®to cli®ts,[he public and ourselves,all reports are mbmitted ss the covfidevtial property ofcli®ts,and aWhoriretion fm publicntiw of statem®h,conrlusious m extracts fiom mregardivg ow reports u reserved p®dwg om writ[®approval **moisture vapor emission rate,expressed as:lb/1000 ft2/24 h Remarks: Reviewed by: Corporate-777 Chrysler Drive Burlington,WA 98233 • Phone(360)755-1990 • Fax(360)755-1980 NW Region-2126 East Bakerview Rd.,Suite 9101 • Bellingham WA 98226 • Phone(360)647-6061 • Fax(360)647-8111 SW Region-2118 Black Lake Blvd.SW • Olympia,WA 98512 • Phone(360)534-9777 • Fax(360)534-9779 Visit our website:www.mtc-inc.net ere omla