[See Section 2]
Limits of The National Waterway (Kollam-Kottapuram Stretch of West Coast Canal and Champakara and Udyogmandal Canals)
The northern limit of the West Coast Canal shall be a line drawn across the river Periyar parallel to Kottapuram road bridge (NH-17) connecting Malinkara and ValiapanikanThuruthu at a distance of 1.0 kilometer upstream, and the southern limit shall be a line drawn across the AshtamudiKayal at a distance of 100 meters south of Kollam jetty.
The Champakara Canal starting from the confluence with the West Coast Canal and ending at the railway bridge (railway siding for Cochin Oil Refinery) near Fertilizers and Chemicals Travancore Limited, boat basin. The Udyogmandal Canal starting from the confluence with West Coast Canal and ending at the Padalam road bridge (Eloor-Edayar).