 It starts at Khlong Bangkok Yai near "Wat Paknam Bhasicharoen", Bangkok and ends south of "Wat Ang Thong", Tambon Don Kai Di, Krathum Baen District, Samut Sakhon Province.It is approximately 28 km long.The canal project was initiated by Phra Phasi Sombat Boriboon (พระภาษีสมบัติบริบูรณ์), who later became Phraya Phison Sombat Boriboon (พระยาพิสณฑ์สมบัติบริบูรณ์).