Civil-Structural Engineer and Master Plumber in Bacolod

Civil-Structural Engineer and Master Plumber in Bacolod Our services covers; planning design, sign and sealed of plans, permit processing and documentations. We also cater installation & construction management.

Spanner sizes vs Bolt sizes for measurement.
26/09/2025

Spanner sizes vs Bolt sizes for measurement.

Pump capacity Calculation: https://www.facebook.com/share/p/16T8rjSrsp/
20/06/2025

Pump capacity Calculation: https://www.facebook.com/share/p/16T8rjSrsp/

Pump Calculations – New Flow Rate (Change in Impeller Diameter)‼️👇

📏 Metric Example:
Old Flow Rate = 184.56 l/min

Old Diameter = 200 mm

New Diameter = 0.285 × 200 = 57 l/min

✅ New Flow Rate = 52.6 l/s

📏 Imperial Example:
Old Flow Rate = 903.5 gpm

Old Diameter = 7.87 in

New Diameter = 7.26 in

✅ New Flow Rate = 833 gpm

🔍 Key Takeaway:
Changing the impeller diameter directly affects the flow rate. Use this formula for pump resizing or system optimization.

📲 Hashtags:

Pump Head Calculations https://www.facebook.com/share/p/1gr9Nb5jNT/
17/06/2025

Pump Head Calculations https://www.facebook.com/share/p/1gr9Nb5jNT/

Understanding Pump Head - How to Calculate and Estimate it in Real World Applications‼️✅

Whether you're an engineer, technician, or plant operator - understanding pump head is essential for proper pump selection and system design.

This visual guide breaks it down:

What is pump head (suction + discharge)

How to calculate it using Bernoulli-based formulas

How to quickly estimate pump head under real piping conditions (tees, elbows, elevations, etc.)

Includes practical tips like:

Each 90° elbow ≈ 0.5 m head loss

10 m of horizontal pipe ≈ 1 m head loss

Quick calculation with vertical & horizontal segments

Real-life example included for a centrifugal pump handling water at 20°C!

A must-share for mechanical/process engineers, EPC professionals, and anyone in fluid handling or pipeline systems.

Save this for your next project and share it with your team!

Engineering Mechanics Tips

Pump

Engineering

04/05/2025
Only people in the construction industry knows.
27/04/2025

Only people in the construction industry knows.

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Bacolod City
6100

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How did we started our Services in Structural and Plumbing Engineering?

In 1999 I started as an individual professional in Bacolod City that helps friends, caters referral real estate professionals like architects and trades Journeymen, and developers, that seek advices, skills in a trade and services that only a few knows. Those trade skill mostly need, is Structural design and Plumbing, we first use Excel Program software and Staad 2D Dos and RISA- Rapid Interactive Structural Analysis for Structural designs especially Steel structures such as Water Supply Tanks. Thin we adapted StaadPro- Structural Analysis and Design in the early year of 2000 and forward to the present.

We have designed more than 50 structural buildings from 1998 to present; from, Bridges, Industrial buildings, and residential dwellings., our clients get as far as Cagayan de Oro in 2003. Our clients includes, Churches; like Mormons, Baptist and Catholic churches,; Private schools, such as Kindergartens, Missionary schools and NGOs. Know Private businessmen based in Bacolod for there expansions of there business in other parts of the country, and Hacienderos Sugar barons and planters seeking for my expertise for the design of the support facilities of the haciendas. Some Chinese businessmen which i should not named. Developers that pioneers land development business in the City and contractors that seek Retention engineers. Architects with mostly has residential projects, and Lot owners seeking engineers to construct there building or house they planned to live in.

Our Professional Licence Number as an Civil-Structural Engineer is 91347 and our Master Plumber is 2124, Call us at 09328529797 / 09776975030 if you seek the help of the Civil-Structural-Plumbing Engineer. or Visit us at 3rd Floor Yusay Building Araneta Street Bacolod City. Look for me: Eugene R. Catalan for we have many professionals in our office.