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Standard Operating Procedure Installation and Removal of the Vapor Pin® Sampling Device Updated January 28, 2021 Page 2 2) Set up wet/dry vacuum to collect drill 6) Remove the bit and drilling guide, clean cuttings. the hole, and install the VAPOR PIN® sampling device in accordance with the 3) While wearing PPE, drill a 11/2-inch SOP "Installation and Extraction of the diameter hole into the concrete slab to a VAPOR PIN® sampling device. depth of approximately 1 3/4 inches. Pre-marking the desired depth on the drill ti _ bit with tape will assist in this process. 4) Remove cuttings from the hole and place W" the Drilling Guide in the hole with the °r conical end down (Figure 3). The hole is sufficiently deep if the flange of the Drilling Guide lies flush with the surface of the slab. Deepen the hole as necessary, but avoid drilling more than Figure 4. Using the Drilling Guide 2 inches into the slab, as the threads on the Secure Cover may not engage 7) Screw the Secure Cover onto the VAPOR properly with the threads on the VAPOR PIN® sampling device and tighten using a P1N® sampling device. #14 spanner wrench by rotating it clockwise (Figure 5). Rotate the cover `l'!R counter clockwise to remove it for subsequent access. ",7 Figure 3. Testing Depth with the Drilling Guide 5) When the 1 1/2-inch diameter hole is Figure 5. Tightening the Secured Cover drilled to the proper depth, replace the Limitations: drill bit with a 5/8-inch diameter bit, insert the bit through the Drilling Guide On slabs less than 3 inches thick, it may be (Figure 4), and drill through the slab. The difficult to obtain a good seal in a flush Drilling Guide will help to center the hole mount configuration with the VAPOR PIN® for the VAPOR PIN® sampling device, and sampling device. keep the hole perpendicular to the slab. Vapor NO sampling device protected under US Patent#8,220,347 B2 Vapor Pin Enterprises, Inc.•7750 Corporate Blvd.,Plain City,Ohio 43064•(614)504-6915•https://www.vgpoipin.com/