Truck-Cab Tools

Operator Field Calculators

Instant SH batch mixing, nozzle orifice sizing, and Trident Protects / ASTM C-144 paver estimation.

Module 2 & 3 SOP

Calculate exact Sodium Hypochlorite (SH), water, and surfactant volumes for roof, house, or pre/post-treatment batches.

Source SH Strength (%)

Target Surface Mix (%): 3.0%

1% House3% Shingle5–6% Tile/Moss

Total Batch Volume (Gallons)

Sodium Hypochlorite (12.5%)

12.0 gal

Fresh Water

38.0 gal

Surfactant (Cling/Scent)

40 fl oz

Module 7 Flatwork SOP

Formula: Orifice = GPM × √(4000 / PSI). Prevents etching concrete by matching nozzle orifice size to your pump GPM.

Machine Flow (GPM)

Target Surface Pressure (PSI)

Spray Bar Configuration

Per-Tip Orifice Size

#5.1 (25051)

25° fan × 2 tip(s)

Total Combined Orifice

#10.1

Max Surface Cleaner Size

32" Deck

4 inches per 1 GPM rule

Module 8 Specialty SOP

Calculate Trident Hurricane CAT 4/5 or Cyclone sealer pails and 50-lb bags of angular ASTM C-144 joint sand.

Paver Area (SqFt)

Trident Sealer System

Paver Joint Profile

Est. Mixed Sealer Needed

12 gal

~100 SqFt / gal coverage

5-Gallon Pail Equivalent

3 pail(s)

ASTM C-144 Silica Sand (50 lb)

16 bags

~75 SqFt / 50-lb bag