📐 Basin Hydraulics (Hydraulic Retention Time HRT 10-30 Seconds, Anti-Vortex Baffles)

Flash Mix Basin HRT & Baffling Calculator

Size concrete flash mix basins and anti-vortex side-wall baffles (4 baffles at 90 degrees, width 1/10 to 1/12 tank diameter) under Ten States Standards: maintain short hydraulic retention time (HRT between 10 and 30 seconds), prevent fluid vortex swirl cores and severe short-circuiting, and civil hydraulic water engineering yields.

1. Project & Operating Inputs

Design Plant Capacity (MGD e.g. 30.0 MGD Municipal Water Plant)

Design Retention Time (Seconds e.g. 20.0 Seconds Rapid Retention)

Customer Bid Price for Supplied Concrete Basin & Baffles ($)

Cast-in-Place Reinforced Concrete, 316SS Baffle Plates, Overflow Weir ($)

2. Financial Breakdown & Yield

FLASH MIX BASIN HYDRAULICS

Turnkey Flash Mix Basin Construction Profit

Civil Water Engineering Contracting Margin

0.0%

Gross Revenue / Bill

Total Project CapEx

Operating / Direct Cost