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<br /> <br />Loflin Environmental Services, Inc, 2020 Montrose Blvd., Houston, Texas 77006 <br />(713)521-3300 Fax(713)523-0829 <br /> <br />LOFLIN <br /> <br />Report of Bulk Sample Analysis <br />For Asbestos Identification <br />Polarized Light Microscopy (PLM) <br />EPA 600/R-9S/116, July 1994 <br /> <br />NVl.AP 1()'2044 <br />TDH Lab 30-0031 <br /> <br />Client: CITY OF LAPORTE <br />ClientAddress:P.o. BOX 1115, LAPORTE, TX77572-tl15 <br />Project No: 646-11-01 <br />Project Name: 105 SAN JACINTO, LA PORTE, TX <br />Lab Field Sample Sample <br />Number Number Description Location <br />(Components) <br /> <br />Date Received: 1/25/2011 <br />Date Analyzed: 1/25/2011 <br />Page3of3 <br /> <br />Asbestos <br />Detected <br /> <br />Additional <br />Constituents <br /> <br />L 176835 B13 GRA Y, GRANULAR NONE DETECTED VINYL, CALCITE, QUARTZ <br /> HOMOGENEOUS <br /> (FLOOR TILE) <br /> WHITE, CRUMBL Y NONE DETECTED OTHER <br /> (OTHER) <br />L176836' B14 WHITE, POWDERY 1-2% CHRYSOTlLE CALCITE, QUARTZ, MICA <br /> HOMOGENEOUS OTHER <br /> (JOINT COMPOUND) <br />L176837' B15 WHITE, POWDERY 1-2% CHRYSOTILE CALCITE, QUARTZ, MICA <br /> HOMOGENEOUS OTHER <br /> (JOINT COMPOUND) <br />L176838 B16 WHITE, POWDERY NONE DETECTED CALCITE, QUARTZ, MICA <br /> HOMOGENEOUS OTHER <br /> (JOINT COMPOUND) <br />L176839' B17 BLACK, TARRY 4-6% CHRYSOTlLE TAR, OTHER <br /> HOMOGENEOUS <br /> (RESIDUAL MASTIC) <br />L 176840' B18 BLACK, TARRY 4-6% CHRYSOTlLE TAR, OTHER <br /> HOMOGENEOUS <br /> (RESIDUAL MASTIC) <br />L176841, B19 BLACK, TARRY 4.6% CHRYSOTlLE TAR, OTHER <br /> HOMOGENEOUS <br /> (RESIDUAL MASTIC) <br />- 4?1/fI1s <br />Laboratory Manager <br /> <br />"Asbestos-containing materials - The type and percentage of various fibrous components was determined by the microscopist in accordance <br />with U.S. Environmental Protection Agency "Method For The Determination Of Asbestos In Bulk Samples" EPAI600/R-931116, July 1993. <br />Departures from the test method: None <br />The above test report must not be used by the client to claim product endorsement by NVLAP or any other agency of the U.S. Government. <br />Analysis results on this test report pertain only to those materials tested <br />Disclaimers: PLM analysis has been known to be inaccurate for materials with low concentrations 01 asbestos. Negative PLM results cannot be <br />guaranteed LES recommends using TEM analysis for materials reported as <1% or none detected. This report may not be reproduced. except <br />in full, without written approval by LES. <br />