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VENETIAN SQUARE <br />4555 NORTH PERSHING AVENUE <br />STOCKTON, CALIFORNIA 95207 <br />4 <br />CONSTRUCTION DETAIL FOR VAPOR <br />MONITORING POINT <br />SLR Consulting USA Pty Ltd <br />Project No.117.02446.00007 <br />Rev 1.0 Figure No.February 2021 <br />Existing <br />subgrade <br />Slab Depth <br />Existing <br />concrete slab <br />1.5" hole (Note 3) <br />5/8" hole (Note 4) <br />Secure cover <br />(Note 2) <br />Vapor Pin <br />(Note 1) <br />NOTES: <br />1. Install vapor monitoring point to be stainless steel Vapor Pin which <br />includes a 1/4" diameter barb port per manufacturer recommendations. <br />Port to be sealed with rubber cap when not in use. <br />2. Install stainless steel secure cover compatible with Vapor Pin per <br />manufacturer recommendations. Requires spanner to open cover. <br />3. Drill 1.5" diameter hole to a depth of 2" per Vapor Pin manufacturer <br />recommendations. <br />4. Drill 5/8" diameter hole to a depth of 1" below the bottom of slab per <br />manufacturer recommendations. <br />DETAIL: VAPOR MONITORING POINT <br />NOT TO SCALE