द्विगुणो महानदीषु तरः ॥ कZ_०२.२८.२३ ॥
dviguṇo mahānadīṣu taraḥ
ໃນແມ່ນ້ຳໃຫຍ່ ຄ່າຂ້າມຈະເປັນສອງເທົ່າ.
Higher operating risk, manpower, and equipment needs justify a higher standardized charge.