ጨረታ

ሪፖርተር መጋቢት 23 ቀን 2018
ዓ. ም ዕትም ላይ የተወሰደ

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ጨረታ

ሪፖርተር መጋቢት 23  ቀን 2018
ዓ. ም ዕትም ላይ የተወሰደ

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ጨረታ

ኢትዮጵያን ሄራልድ መጋቢት 22 ቀን 2018 ዓ. ም ዕትም ላይ የተወሰደ

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ጨረታ

አዲስ ዘመን መጋቢት 22 ቀን 2018
ዓ. ም ዕትም ላይ የተወሰደ

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@etconp

ጨረታ

አዲስ ዘመን  መጋቢት 22 ቀን 2018
ዓ. ም ዕትም ላይ የተወሰደ

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@etconp

ጨረታ

አዲስ ዘመን  መጋቢት 22 ቀን 2018
ዓ. ም ዕትም ላይ የተወሰደ

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@etconp

ጨረታ

አዲስ ዘመን  መጋቢት 23 ቀን 2018
ዓ. ም ዕትም ላይ የተወሰደ

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@etconp

✴️ጨረታ

አዲስ ዘመን  መጋቢት 23 ቀን 2018
ዓ. ም ዕትም ላይ የተወሰደ

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@etconp

ጨረታ

አዲስ ዘመን  መጋቢት 23 ቀን 2018
ዓ. ም ዕትም ላይ የተወሰደ

https://t.me/ETCONpWORK

@etconp

ጨረታ

አዲስ ዘመን  መጋቢት 23 ቀን 2018
ዓ. ም ዕትም ላይ የተወሰደ

https://t.me/ETCONpWORK

@etconp

👉Please Subscribe Our Youtube Channel👇

https://youtube.com/@ethiopianconstruction7?si=ils307xXQQpIdCwG

@etconp

👉JOB VACANCY

💫Yawit Engineering PLC invites all qualified and interested candidates to submit their applications.

🏷Please complete the application process by uploading your CV and relevant testimonials via our official recruitment portal below via Google Form👇

( https://forms.gle/1AhTQHFBDatPHXSS7)

@etconp

👉የጨረታ ማስታወቂያ

🚧የሰብ ቤዝና ቤዝ ኮርስ ምርት ግዥ ጨረታ

@etconp

👉Cyclopean concrete

🏷It is a type of mass concrete that contains large embedded stones or boulders within the concrete matrix.

📌Here’s the idea in simple terms:

🏷What it is: Concrete in which large stones (called “plums”) are placed while the concrete is still wet.

🏷Stone size: Typically much larger than normal aggregate—often 150 mm to several hundred millimeters in size.

📌Purpose

🔗Reduce the amount of cement and fine aggregate needed (cost-saving)
🔗Increase bulk and stability.

🎲Where it’s used:

🔗Foundations
🔗Retaining walls
🔗Dams
🔗Massive gravity structures

📌Key characteristics:

🔗Not reinforced (generally plain concrete)
🔗Stones are placed manually and spaced so they don’t touch each other
🔗Concrete fills the gaps and binds everything together.

📌Why the name “Cyclopean”?

⏺It comes from ancient “Cyclopean masonry,” where huge stones were used in construction—suggesting massive, rugged work.

@etconp

👉What Is Traffic Engineering?

•  A branch of civil engineering that deals with the safe, efficient movement of people and goods on roadways.
•  Focuses on road design, traffic flow, signs & signals, and control systems.
•  In Ethiopia, it's guided by ERA manuals and urban traffic policies.

📌 Core Objectives
•  Balance mobility and safety for drivers, cyclists, and pedestrians.
•  Minimize congestion, delays, accidents, and environmental impacts.
•  Optimize intersection design, signal timing, and vehicle capacity.

📌 Key Elements of Traffic Engineering
•  Traffic Flow: Measured using volume, speed, and density (fundamental diagram).
•  Control Devices:
  - Signs (regulatory, warning, guide)
  - Signals (traffic lights)
  - Markings (lanes, arrows, zebra crossings)
• Traffic Studies:
  - Volume counts
  - Speed studies
  - Origin-destination surveys
  - Parking & accident analysis

📌 Intersection & Signal Design
• Controlled using STOP/SLOW signs or traffic lights, based on flow volume.
• Signal timing must consider pedestrian crossing, peak hours, and turning movement.
• Ethiopia uses manuals from ERA and local authorities like AACRA for design specs.

📌 Challenges in Ethiopia
• Narrow roads, poor signage, and weak enforcement affect safety.
• High pedestrian volume in Addis Ababa requires integrated planning.
• Informal public transport (minibus taxis) causes unpredictable traffic flow.

Don't forget to share!

@etconp

👉እስኪ ይቺ የመመርቅያ ፅሁፍ የሚያዘጋጅ ቤተሰባችን ናት መጠይቁ በሞምላት አግዙት👇

https://docs.google.com/forms/d/e/1FAIpQLScxuj8BwchCBMLpUFmalo9x7p7-OwoSvEC36n6HBMc9kIa5Vw/viewform?usp=preview

👉Important Notes For Civil Engineering Student

❓Q1: What does 1:2:3 concrete mix mean?
✅ Answer:
It means 1 part cement : 2 parts sand : 3 parts coarse aggregate by volume.

❓ Q2: What is the strength of 1:2:3 concrete?
✅ Answer:
Approx. 20 MPa (N/mm²) at 28 days
Equivalent to M20 grade concrete

❓ Q3: What is the formula to calculate compressive strength?
✅ Answer:
fck = P/A
fck= compressive strength
P= failure load (N)
A = loaded area (mm²)

❓ Q4: What is the ideal water-cement ratio for 1:2:3 mix?
✅ Answer:
👉 Typically 0.45 – 0.60
Lower ratio = higher strength
Higher ratio = lower strength

❓ Q5: How much strength is gained in 7 days?
✅ Answer:
👉 About 65%–70% of 28-day strength

❓ Q6: What are the common uses of 1:2:3 concrete?
✅ Answer:
✔ Slabs
✔ Beams
✔ Columns
✔ Footings
✔ General RCC work

❓ Q7: How to calculate material quantity for 1 m³ concrete?
✅ Answer (Approx):
Cement = 6–7 bags (≈ 300–350 kg)
Sand = 0.44 m³
Aggregate = 0.88 m³
📌 Based on dry volume factor ≈ 1.54

❓ Q8: Why actual strength differs from theoretical strength?
✅ Answer:
Because of:
Poor mixing
Improper curing
Excess water
Low-quality materials
Lack of compaction

❓ Q9: What happens if water is too much?
✅ Answer:
❌ Reduces strength
❌ Causes cracks
❌ Increases porosity

❓ Q10: What is the curing time required?
✅ Answer:
👉 Minimum 7 days (normal)
👉 Best practice 14–28 days

❓ Q11: Is 1:2:3 mix still recommended?
✅ Answer:
👉 For small works ✔️
👉 For major structures ❌ (Use design mix)

❓ Q12: What test is used to check strength?
✅ Answer:
✔ Cube Test (150×150×150 mm)
✔ Cylinder Test

@etconp

👉JOB VACANCY

🏷Wash and Shelter Technical Assistant Ethiopia Jigjiga

⭐️Professional competencies:

⏺Bachelor’s degree in civil/water engineering, Construction management, Architectural engineering or related field.

⏺Minimum 2 years’ experience in water and construction, preferably in humanitarian settings.

⏺Proven experience in rural water supply systems, and operations.

⏺Proven experience in building construction 
⏺Strong skills in Microsoft basic applications 
⏺Advanced skills in Civil engineering software (e.g., AutoCAD, BIM, WaterCAD, Epanet) 
⏺Technical report writing.
⏺NGO experience
⏺Fluency in English (written and spoken).
⏺Knowledge of Somali language.

📩Apply Here👇

https://ekum.fa.em2.oraclecloud.com/hcmUI/CandidateExperience/en/sites/CX_2019/job/20571?utm_medium=jobshare

@etconp

👉JOB VACANCY

⭐️Project Planning Engineer 🏗️ 

🔰Prime Engineering PLC 

🎲Job Overview 
⏺Salary Offer 💰 As per Company Scale 
⏺Experience Level 🎓 Senior 
▶️Total Years Experience ⏳ 3-4 
⏺Date Posted 📅 April 3, 2026 
⚡️Deadline Date ⏰ April 13, 2026 

📜Job specification 

🔹 Develop and maintain project schedules using tools like Microsoft Project 
🔹 Prepare work plans, timelines, and progress reports 
🔹 Monitor project progress and compare it with planned schedules 
🔹 Identify delays and propose corrective actions 
🔹 Coordinate with site engineers, project managers, and contractors 
🔹 Prepare daily, weekly, and monthly reports 
🔹 Assist in resource planning and procurement (labor, materials, equipment) 🛠️ 
🔹 Track milestones and deadlines 
🔹 Analyze productivity and performance trends 
🔹 Prepare look-ahead schedules (short-term planning) 
🔹 Maintain project records and documentation 📁 
🔹 Support tendering and project documentation 

❇️Job Requirement

🎓 Education and Experience: 
Bachelor’s degree in Civil engineering 
⏺Three (3) and above year work experience 
⏺Procurement experience is a plus. ✨ 

🏷Key skills required 

✅ Proficiency in MS Office 
✅ Planning and project management skills 
✅ Analytical and problem-solving skills 

💵 Salary: As per organization’s scale 
📍 Location: Addis Ababa 

📩How to Apply

⏺Interested applicants are invited to submit their documents and CV by email within 5 working days from the date of announcement – 
📧 E-mail Address: Talent@primeengineeringet.com 
📞 Tel: 0996-375708 
Prime Engineering PLC, Addis Ababa, Ethiopia 
🏢 Biserate Gebreal, Boran BLDG 1st floor, Office number 115

@etconl

👉JOB VACANCY

🌟BSC Degree Architecture

🎲8 Years Experience

🏷Application procedure

📩Please send your complete CV to the email ovidrespan@gmail.com

❇️Only selected candidates will be contacted via phone call for an interview

@etconp