TRUWORTHS Truworths Account Application AD Get R1000 Fashion Vouchers To Spend In-Store When Your Truworths Account I... Apply Now UNIVERSITY Department of Civil Engineering Science OF JOHANNESBURG Faculty of Engineering and the Built Engineering URBAN HUDRAULICS 4A (SDCI4A) (2024) Assignment 2: Stormwater Systems 1) A 450 mm diameter culvert has been designed to convey a discharge of Q = 0.55 m³/s of storm-water under a residential road. The culvert is 37.5 m long and has a slope of 1.3%. The downstream flow depth was obtained as 0.35 m from a hydraulic analysis. You are required to determine: 1.1 the head required to convey the discharge through the culvert at full flow conditions; (a) If concrete pipe is used with a Manning's roughness coefficient of n = 0.0155 with an inlet headwall of socket type. (b) If corrugated steel pipe is used with a Manning's roughness coefficient n=0.024 with an inlet headwall of square edge design. 1.2 What is the corresponding headwater depth in 1.1 (a) and (b) above? Due date: 25 April 2024 Note: Marks will be deducted for late submission (10%/day of delay). Good Luck!