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• <br /> Table 3— pH-Modifying Sources <br /> ❑ None <br />• <br /> ® Bulk cement <br /> ❑ Cement kiln dust <br /> ❑ Fly ash <br /> ❑ Other cementitious materials <br /> 7 ® New concrete washing or curing waters <br /> ® Waste streams generated from concrete grinding and sawing <br /> ❑ Exposed aggregate processes <br /> ❑ Dewatering concrete vaults <br /> ® Concrete pumping and mixer washout waters <br />• ❑ Recycled concrete <br /> ❑ Recycled concrete stockpiles <br /> ❑ Other(i.e., calcium lignosulfate) [please describe: <br /> List and describe BMPs: BMP C151 — Concrete Handling <br />• <br /> BMP C152 — Sawcutting and Surfacing Pollution Protection <br /> Installation Schedules: <br />,• Inspection and Maintenance plan: <br /> Responsible Staff: <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 /> Will uncontaminated water from water-only based shaft drilling for construction of building, road, <br /> and bridge foundations be infiltrated provided the wastewater is managed in a way that prohibits <br /> discharge to surface waters? <br />• ❑ Yes® No <br /> List and describe BMPs: <br /> Installation Schedules: <br />• Inspection and Maintenance plan: <br /> Responsible Staff: <br />• <br />• Page 113 <br />