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Will pH -modifying sources be present on -site? <br />Yes <br />Table 2 — pH -Modifying Sources <br />None <br />X <br />Bulk cement <br />Cement kiln dust <br />Fly ash <br />X <br />Other cementitious materials <br />X <br />New concrete washing or curing waters <br />X <br />Waste streams generated from concrete grinding and sawing <br />Exposed aggregate processes <br />Dewatering concrete vaults <br />X <br />Concrete pumping and mixer washout waters <br />Recycled concrete <br />Other (i.e. calcium lignosulfate) [please describe] <br />List and describe BMPs: <br />Installation Schedules: <br />Inspection and Maintenance plan <br />guidelines. <br />Responsible Staff: <br />High pH Neutralizing using CO2 (BMP C252) <br />Install prior to concrete work <br />Inspection and Maintenance shall be performed per BMP <br />CESCL <br />Concrete trucks must not be washed out onto the ground, or into storm drains, open ditches, <br />streets, or streams. Excess concrete must not be dumped on -site, except in designated <br />concrete washout areas with appropriate BMPs installed. <br />