3.1.3 Construction within Blue and Red Flood Line

i) Where Blue and Red flood line are marked on the Development Plan / Regional Plan or received from the Irrigation Department.

a) The Red Flood Line and Blue Flood Line shall be considered as per the plan prepared by the Irrigation Department. The area between the river bank and blue flood line (Flood line near the river bank) shall be prohibited zone for any construction except parking, open vegetable market, garden, lawns, open space, cremation and burial ground, sewage treatment plant, water / gas / drainage pipe lines, public toilet or like uses, provided the land is feasible for such utilization.

Provided that, redevelopment of the existing authorised properties, within river bank and blue flood line, may be permitted at a plinth height of 0.45 m. above red flood line level.

b) Area between blue flood line and red flood line shall be restrictive zone for the purposes of construction. The construction within this area may be permitted at a height of 0.45 m. above the red flood line level.

c) If the area between the river bank and blue flood line forms part of the entire plot in Development Zone, then, FSI of such part of land may be allowed to be utilised on the remaining land.

d) The red and blue flood line, if shown on the Development / Regional Plan / Planning Proposal shall stand modified as and when it is modified by the Irrigation Department.

ii) Where Blue and Red flood line is not marked on the Development Plan / Regional Plan or not received from the Irrigation Department. Where Blue and Red flood line is not marked on the Development Plan / Regional Plan or not received from the Irrigation Department, the tentative Blue line shall be earmarked taking into consideration maximum observed flood level records available locally and also interacting with the residence in the area. The plan showing such tentative Blue line shall be got approved from Chief Engineer, Irrigation Department. The distance of 50.0 m. on landward side from this tentative Blue line shall be treated as No Construction Zone.

(1) Substituted vide Corrigendum / Addendum No.CR.121/21, dt.02nd December, 2021

In such cases, provisions of Regulation No.3.1.3(i)(a,b,c,d) shall be applicable to that extent. Till such tentative Blue line is prepared and marked on the plan, the development permission shall be governed by the provisions of Regulation No.3.1.1(ii).