🧱 Structural Anchoring (Hydraulic Uplift Force 1,500-3,500 lbs/Sq Ft, 316SS Wedge Anchors)

Filter Underdrain Uplift Pressure & Anchor Bolt Calculator

Calculate peak transient net hydraulic uplift forces ($F_{uplift} = 1,500 ext{ to }3,500 ext{ lbs/Sq Ft}$) exerted on bottom underdrain laterals during high-rate water backwash and simultaneous air scour: size 316 Stainless Steel expansion anchor bolts, epoxy embedment depths into concrete filter floor slabs, and civil structural engineering profits.

1. Project & Operating Inputs

Filter Basin Floor Area (Sq Feet e.g. 500 Sq Ft Concrete Basin Floor)

Peak Transient Uplift Pressure (PSI e.g. 18.0 PSI Air Surge Uplift)

Customer Bid Price for Supplied Anchor & Hold-Down Package ($)

Hilti 316SS Epoxy Anchor Rods, Heavy Hold-Down Angles, Proof Testing ($)

2. Financial Breakdown & Yield

UNDERDRAIN ANCHOR BOLTS

Turnkey Structural Underdrain Anchoring Profit

Water Basin Civil Structural Engineering Margin

0.0%

Gross Revenue / Bill

Total Project CapEx

Operating / Direct Cost