Engineering Calculators.

Vetted calculation models for water infrastructure professionals. These
instruments provide baseline metrics for earthworks, hydraulics, mechanical
power, and fluid dynamics, ensuring assumptions are verified before
deployment.
WIDTH_TOP WIDTH_BASE DEPTH VOL_CALC
SCH // 01-EXC
[EARTHWORKS]
[EXCAVATION]

Trench Excavation

Estimate trench excavation volumes for pipeline installation. Calculate soil removal quantities and project earthwork requirements precisely.

REF: ENGINEERING TOOLBOX
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P1(INITIAL) P2(LOSS)
SCH // 02-HZW
[HYDRAULICS]
[FRICTION_LOSS]

Hazen-Williams Water Flow

Calculate friction head loss (ftH20 per 100 ft pipe) in water pipes using the empirical Hazen-Williams equation. Essential for pressure system design.

STD. FRICTION CALCULATION METHOD
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Q(IN) H(HEAD) HP_REQ: ?
SCH // 03-BHP
[MECHANICAL]
[POWER_CALC]

Horsepower Required

Determine required power to pump water at specified flow rates and head pressures. Critical calculation for mechanical pump specification and energy usage.

POWER EFFICIENCY CALIBRATION
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DIA_INNER T_MIN
[VESSEL_DESIGN]
[VESSEL_DESIGN]
[ASME_VIII-1]

Elliptical Head Design

Calculate required wall thickness or maximum allowed working pressure of an ASME VIII-1 2:1 ratio elliptical head. Also calculates volume and weight.

INTERNAL PRESSURE DESIGN ONLY
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V = Q/A
SCH // 05-VEL
[FLUID_DYNAMICS]
[FLOW_RATE]

Pipe Velocity

Calculate fluid velocity and volume flow in pipes and tubes. Includes flow data charts for evaluating standard pipe sizes under various load conditions.

FULL FLOW CHARTS INCLUDED
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ft/s m/s CONV_FACTOR
SCH // 06-CNV
[CONVERSION]
[UNITS]

Unit Converter

Convert between engineering units including feet per second into other speed units. Essential for specification alignment across international or multi-disciplinary projects.

MULTI-SYSTEM COMPATIBLE
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More coming soon...
[CUSTOM_ENGINEERING]
Need custom calculations?

Our engineering team can develop tailored calculation models, hydraulic analyses, and feasibility studies for complex infrastructure parameters that fall outside standard empiricalmodels.

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