👉Common mistakes of concrete

💫1. Misproportions of the Mix
The mistake:

⏺One of the most essential components of concrete work is achieving the right mix ratio.

⏺A standard mix of concrete is made up of cement, sand (fine aggregate), and gravel (coarse aggregate), along with water.

⏺If the ratios are incorrect, the concrete can become too weak or too brittle.

🏷for example, too much water can enhance workability but compromise the strength of the ultimate product.

⏺Too little water can make the mix unworkable and lead to incomplete hydration with a resultant low development of strength.

🚧How to avoid:

⏺Use a reliable mix design appropriate to your specific project needs. For residential building work in general, a mix ratio of 1:2:3 (cement:sand:gravel) with a water-cement ratio of 0.4–0.6 is standard.

⏺Weigh rather than measure by volume, especially in large or major projects.

⏺Consult engineers or use standard mix designs from trusted sources such as the American Concrete Institute (ACI).

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⏺Quanitity Required: 10

⏺Minimum Years Of Experience: #2_years

⚡️Deadline: June 14, 2025

📩How To Apply: ከታች ያለውን ሊንክ በመጠቀም የትምህርት ማስረጃችሁን እና የስራ ልምዳችሁን ፎቶ በማንሳት በቴሌግራም መላክ ይችላሉ👇

https://t.me/kb_betty

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0904040477
0994941708

👉JOB VACANCY

💫Level Man

⚡️ቀነ ገደብ: June 23, 2025

📜Job Description

⏺We are looking for an analytical surveyor to conduct land surveys and perform mathematical calculations with a high level of accuracy.

⏺Your measurements and calculations will be used for various construction and engineering projects in order to aid the decision-making and design process.
⏺To be successful as a surveyor you must be able to undertake detailed research that involves examining historical property records and maps to determine the legal boundaries of a section of land or property.

🏷Responsibilities:

· Travelling to sites, when necessary.
· Taking measurements of distances and angles on a property or section of land in order to establish legal boundaries.
· Employing specialized equipment, including distance measuring wheels, GPS, and geographic information system (GIS) devices to measure boundaries and contours.
· Performing mathematical calculations to determine and confirm surveying measurements.
· Marking and delineating boundaries and reference points on a property or section of land.
· Researching and consulting historical maps and surveys, as well as legal documents, relating to the property or section of land they are measuring.
· Analyzing data using plans, maps, charts, and software such as AutoCAD and GIS programs.
· Presenting data to clients and preparing reports detailing legal boundaries and other relevant information.
· Collaborating and working with project managers, construction crews, and government agencies, when necessary.

❇️Requirements:

· Bachelor’s degree or College Diploma in surveying, Geomatics, or a related field.

· At least 2 years of work experience
· Experience using hand surveying tools (distance measuring wheels, plumb bobs, levels) and electronic surveying tools (transit levels, GPS equipment).
· Working knowledge of software such as AutoCAD and GIS programs.
· Analytical and problem-solving skills.
· Ability to work independently and as part of a team.
· Meticulous attention to detail.
· Effective written and verbal communication skills.

📩Interested applicants should submit in person or by mail their non-returnable application with CVs & relevant documents within ten working days from the date of this announcement, on first floor of Turkana Building at Lideta sub city woreda 08 Geja Sefer to Mola Maru road just next to CBE.

📞For further information please call +251933-60-05-89/+251-11-557-62-49/53/54/57/58/62

⏹Fax: +251-11-113 20 58 89

📩Post Box 4215

🔰E-mail Address: Vacancies@elmiconstruction.com

📍Addis Ababa, Ethiopia

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