सहोदकमाहार्योदकं वा सेतुं बन्धयेत् ॥ कZ_०२.०१.२० ॥
sahodakamāhāryodakaṃ vā setuṃ bandhayet
Dia hendaklah membina setu (empangan/tebing/takungan) sama ada pada sumber air semula jadi atau dengan membawa air masuk (melalui lencongan/terusan).
Two engineering options: exploit existing water-bodies or create supply through diversion—showing a pragmatic, site-sensitive approach to irrigation expansion.