kingstontn.gov · 2021. 1. 12. · PVC Pipe Ultra-Blue: (6"-12") ASTM F 1483, Class 200...
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kingstontn.gov · 2021. 1. 12. · PVC Pipe Ultra-Blue: (6"-12") ASTM F 1483, Class 200 with elastomeric gasketed joints, 20-foot laying length. Integral thickened bell at annular