In side slopes for all sections Single layer brick lining for irrigation channels (Distributaries and minors) or section for all depths consisting of :- (i) First layer 12.5mm thick cement plaster 1:5 on sub grade and finished. (ii) Second layer of 10mm thick cement plaster 1:3 properly rendered and finished. (iii) 75mm thick bricks laid in 1:3 cement sand mortar over second layer.