Conceptual project of a water supply system of a small settlement with industry - application of WaterCAD V8i and Urbano Hydra programs

U ovom diplomskom radu prikazano je idejno rješenje vodoopskrbnog sustava manjeg naselja s industrijom, odnosno Pješčane Uvale koja, kao dio Općine Medulin čini šire područje grada Pule. Budući da je Pješčana Uvala turistički orijentirana, turisti su smješteni u privatni smještaj, kamp i hotele. Projektirana su dva modela vodoopskrbnog sustava, gravitacijski dotok vode u vodotoranj i dotok vode u vodotoranj crpljenjem. Za svaki model su napravljene dvije varijante dispozicije vodotornja, odnosno crpne stanice te je proveden hidraulički proračun. Hidraulički proračun analiziran je u programu WaterCAD V8i i u Urbano Hydri. Navedenim programima proračunati su i prikazani dijagrami protoka, brzina i radnih tlakova za pojedine varijante dotoka vode u vodotoranj. Osim toga, prikazani su i dijagrami rada crpki te oscilacije vode u vodotornju za dotok vode crpljenjem. Koristeći program Urbano Hydra izrađeni su i uzdužni profili i karakteristični poprečni presjek.This graduation thesis presents the conceptual solution of the water supply system of a small settlement with industry, Pješčana Uvala, which, as a part of the municipality of Medulin, makes the wider area of the city of Pula. Pješčana Uvala is tourist – oriented so tourists are located in private accommodation, camping and hotels. Two models of the water supply system, the gravitational flow of water and flow in water tank using a pumps are designed in this thesis. Each model consist two variants of tank position, and two variants of pump station for which a hydraulic analysis was carried out. Hydraulic analysis was done with WaterCAD V8i and Urbano Hydra programs. WaterCAD V8i program calculated and created graphs for variability in flow capacity, velocity and working pressures for each variants. Also, there are created pump graphs and water oscillations graphs. Within the Urbano Hydra program were created longitudinal and transverse profiles