This section has been written to cover most (but not all ...

ASTM D2464Threaded Poly Vinyl Chloride (PVC) Plastic Pipe Fittings, Schedule 80. ASTM D2466Poly Vinyl Chloride (PVC) Plastic Pipe Fittings, Schedule 40 ... Where ASTM B88, type L H (drawn) temper copper tubing is specified, ASTM B88, type K H (drawn) temper copper tubing may be substituted at Contractor's option. ... Small diameter piping not ... ................
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