👉 INTERCON Construction Chemicals 

● Concrete Admixtures
● Bonding Agents
● Waterproofings
● Wall Putty, Prime Coat
● Concrete Repair Mortar
● Floor hardener, Epoxy
● Grout, Self-level mortar
● Quartz paint, Contextra
● Tile Adhesive & Tile Joint Fillers 
● Geotextiles and other construction chemicals and materials

☎️ Tel: 0961955555

🔹 Address 1: Signal road, around
Dinberwa Hospital

🔹 Addres 2: Wellosefer, Infront of
Dani Plaza

👉Road Lane Marking in driving :

🚧​1. Solid White Line

💫​Meaning: This marks the edge of a lane or a separation between lanes moving in the same direction where lane changing is hazardous.

⚡️​Rule: No lane changing allowed. You must stay in your current lane until the line changes to a broken pattern.

🚧​2. Broken White Line

💫​Meaning: These are standard dividers for multi-lane roads.

⚡️​Rule: Lane change permitted. You may cross these lines to change lanes or overtake, provided you have signaled and it is safe to do so.

🚧​3. Double Solid Yellow Line

💫​Meaning: These are typically found on two-way roads to separate opposing traffic.

⚡️​Rule: No overtaking from either side. It is strictly prohibited to cross these lines to pass another vehicle. They act as a "virtual wall" for safety. 

🚧​4. Broken Yellow Line

💫​Meaning: Used on two-way roads where visibility is clear enough for safe maneuvering.

⚡️​Rule: Passing allowed with caution. You may cross into the opposing lane to overtake a slower vehicle, but only when the road ahead is clear of oncoming traffic. 

🚧​5. Zebra Crossing

💫​Meaning: A series of broad white stripes painted across the road.

⚡️​Rule: This is a pedestrian crossing zone. In many jurisdictions, motorists are legally required to yield or stop for pedestrians who have stepped onto the crossing. 

🚧​6. Stop Line

💫​Meaning: A thick white transverse bar located at intersections or before traffic signals.

⚡️​Rule: Vehicles must stop completely behind this line. It ensures that cars do not nose into the intersection, keeping the path clear for cross-traffic and pedestrians.

@etconp

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| ፈጣን አቅርቦት | ታማኝ አገልግሎት!

❇️Contact us

📞+251931639484

📍Address:Addis Ababa

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@etconp

👉 What is contract administration ?

🏷Contract administration is a process that ensures the successful completion of the project under consideration with substantial compliance of the term of the contract.

📜Major activities of contract administration.

1. Identify contractual responsibility (reviewing the terms of contract documents)

2. Review submitted schedule and breakdowns for operation such as resources, schedule and time breakdowns

3. Reporting project status daily and/or periodically.

4. Administer contract variation orders.

5. Mediate disputes

🚧For more information click this Link Below And Subscribe Our YouTube Channel👇

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

@etconp

👉List of Africa’s major dams by size and power generation:

🌍 Largest Dams in Africa (by Reservoir Size & Power Capacity)

1. Kariba Dam (Lake Kariba) – Zambia/Zimbabwe
• Reservoir: 180 billion m³ (largest by volume)
• Height: 128 m
• Power: 1,830 MW

2. Akosombo Dam (Lake Volta) – Ghana
• Reservoir: 148 billion m³ (largest by surface area, 8,500 km²)
• Height: 114 m
• Power: 1,020 MW

3. Aswan High Dam (Lake Nasser) – Egypt
• Reservoir: 132 billion m³
• Height: 111 m
• Power: 2,100 MW

4. Grand Ethiopian Renaissance Dam (GERD) – Ethiopia
• Reservoir: 74 billion m³
• Height: 145 m
• Power: 5,150–6,450 MW (largest in Africa)

5. Cahora Bassa Dam – Mozambique
• Reservoir: 63 billion m³
• Height: 171 m
• Power: 2,075 MW

6. Gibe III Dam – Ethiopia
• Reservoir: 14 billion m³
• Height: 243 m (tallest in Africa)
• Power: 1,870 MW

7. Inga Dams (I & II, future Inga III/Grand Inga) – DRC
• Reservoir: ~18 billion m³ (current)
• Height: 52–96 m
• Power: 1,775 MW now, up to 40,000 MW planned

8. Kainji Dam – Nigeria
• Reservoir: 15 billion m³
• Height: 65 m
• Power: 760 MW

9. Katse Dam – Lesotho
• Reservoir: 2 billion m³
• Height: 185 m
• Power: 72 MW (mainly for water supply project)

10. Massingir Dam – Mozambique
• Reservoir: 2.8 billion m³
• Height: 48 m
• Power: ~25 MW (minor, mainly irrigation & flood control)

🚧For more information click this Link Below And Subscribe Our YouTube Channel👇

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

@etconp

📐 Staircase Dimensions & Layout

- Total horizontal length: 3.15 m
- First straight segment length: 2.25 m
- Tread depth (step width): 0.25 m
- Riser height (step rise): 0.17 m

📏 Vertical Heights
- Overall vertical rise: 3.12 m
- Winding section rise: 0.95 m
- Upper straight section rise: 1.90 m

➿ Section Widths
- Winding section width: 1.15 m
- Upper straight section width: 0.90 m

🛠️ Structural Notes
- Combination of straight flight + winding steps.
- Proportions follow standard comfort ratios (tread 0.25 m, riser 0.17 m).
- Grid background helps in precise scaling and alignment.

🔴 Staircase Structural Sketch

This detailed staircase sketch presents a practical layout combining a straight flight with a quarter-turn (winder) section. Designed with precise dimensions, it clearly shows tread (0.25 m), riser (0.17 m), and total height (3.12 m), making it ideal for site execution and learning purposes.

@etconp

👉 INTERCON Construction Chemicals 

● Concrete Admixtures
● Bonding Agents
● Waterproofings
● Wall Putty, Prime Coat
● Concrete Repair Mortar
● Floor hardener, Epoxy
● Grout, Self-level mortar
● Quartz paint, Contextra
● Tile Adhesive & Tile Joint Fillers 
● Geotextiles and other construction chemicals and materials

☎️ Tel: 0961955555

🔹 Address 1: Signal road, around
Dinberwa Hospital

🔹 Addres 2: Wellosefer, Infront of
Dani Plaza

👉በአፍሪካ 50 ሚሊዮን አዳዲስ ቤቶች ያስፈልጋሉ‼️

💫የግንባታው ዘርፍ የአየር ንብረት ሥጋት ሆኗል

🏷አፍሪካ እያደገ የመጣውን የከተሞች ነዋሪ ቁጥር ለማስተናገድ ቢያንስ 50 ሚሊዮን አዳዲስ መኖሪያ ቤቶች እንደሚያስፈልጓት ‘The Conversation’ ባወጣው ዘገባ አመልክቷል።

⏺ሆኖም፣ አህጉሪቱ ይህንን ከፍተኛ የቤት ፍላጎት የምታሟላበት መንገድ ከአካባቢ ጥበቃና ከአየር ንብረት ለውጥ ጋር የሚጋጭ መሆኑ ትልቅ ፈተና ደቅኗል።

⏺የግንባታው ዘርፍ እና የካርቦን ልቀት
እንደ ዘገባው ከሆነ፣ በአሁኑ ወቅት በአፍሪካ እየተለመደ የመጣው የኮንክሪት፣ የሲሚንቶ እና የብረት ግንባታ ከፍተኛ የካርቦን ልቀት (Carbon Emission) የሚያስከትል ነው። እነዚህ ግብዓቶች በሚመረቱበት ወቅት የሚለቁት ሙቀት አማቂ ጋዝ ለዓለም አቀፉ የአየር ንብረት መዛባት የራሳቸውን አሉታዊ ድርሻ እያበረከቱ ይገኛሉ።

⏺በተለይም ፈጣን የከተማ ዕድገት በሚታይባቸው እንደ ኢትዮጵያ ባሉ አገራት፣ የግንባታው ዘርፍ ከአካባቢ ጥበቃ ጋር ተስማሚ ካልሆነ የረጅም ጊዜ ማኅበራዊና ኢኮኖሚያዊ ቀውስ ሊያስከትል እንደሚችል ዘገባው ያስጠነቅቃል።

⏺‘The Conversation’ ባወጣው በዚህ ዘገባ፣ አፍሪካ የቤት እጥረት ችግሯን ለመፍታት ወደ "አረንጓዴ መፍትሔዎች" መዞር እንዳለባት አጽንኦት ሰጥቷል። ከእነዚህም መካከል፦

⏺አገር በቀል ግብዓቶች፦ እንደ ጭቃ (Earth blocks) እና ቀርከሃ ያሉ ዝቅተኛ የካርቦን ልቀት ያላቸውን ቁሶች መጠቀም።

⏺የኃይል አጠቃቀም፦ ቤቶች በተፈጥሮ ብርሃንና አየር እንዲታገዙ በማድረግ የኤሌክትሪክ ፍጆታን በከፍተኛ ሁኔታ መቀነስ።

⏺ደረጃዎች (Standards)፦ ግንባታዎች ጥብቅ የሆኑ የአካባቢ ጥበቃ ደረጃዎችን እንዲያሟሉ ማድረግ።

⏺ለእነዚህ አረንጓዴ መፍትሔዎች ትልቁ እንቅፋት የገንዘብ አቅርቦት መሆኑን ዘገባው ጠቁሟል። ዘላቂ የግንባታ ዘርፍን ለመደገፍ "አረንጓዴ ቦንዶችን" (Green Bonds) ማስተዋወቅ እና ዓለም አቀፍ የአየር ንብረት ፈንዶችን (Climate Funds) ውጤታማ በሆነ መንገድ መጠቀም እንደሚያስፈልግ ተመላክቷል።

⏺በተጨማሪም መንግሥታት ለአረንጓዴ ግንባታ ዘርፍ ልዩ ማበረታቻዎችንና የታክስ ቅናሾችን በመስጠት የግል ባለሀብቱ እንዲሳተፍ ምቹ ሁኔታ መፍጠር እንዳለባቸው ተገልጿል።

⏺በመጨረሻም አፍሪካ የቤት ፍላጎቷን ስታሟላ የአካባቢ ጥበቃን ታሳቢ ካላደረገች፣ ወደፊት የምትገነባቸው ከተሞች ለነዋሪዎች ምቹ የማይሆኑና ለተፈጥሮ አደጋ ተጋላጭ ሊሆኑ እንደሚችሉ ዘገባው አክሎ አሳስቧል። የዘርፉ ባለሙያዎችም ይህንን ዓለም አቀፍ ተሞክሮ ወደ አገር ውስጥ በማምጣት፣ ኢንዱስትሪው ከዘመኑ ጋር አብሮ እንዲራመድ መሥራት እንደሚጠበቅባቸው ተመልክቷል።

@etconp

👉ስለ ሴት ባክ የወጡ አዲስ ሕግጋት

💫Set Back Laws

🚧For more information click this Link Below And Subscribe Our YouTube Channel👇

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

@etconp

ታምራት  ፕሌት እና ጄቦልት አቅራቢ

📌ፕሌትና ጄቦልት በፈለጉት አይነት የተዘጋጀ አለን

✂️ላሜራ መቁረጫ መብሻና  ማጠፊያ ማሽኖች አሉን

🔗ፌሮ (ቶንዲኖ) ጥርስ እናበጃለን እንዲሁም እናጥፋለን

📐ማንኛዉንም የሞደፊክ ስራዎችን እንሰራለን

📍ኢትዮጵያ ዉስጥ የትም እንልክሎታለን

አድራሻችን፦ ቁ.1 አዉቶብስ ተራ(መሳለሚያ)
                    ቁ.2 መርካቶ
                    ቁ.3 ተክለሀይማኖት

0904040477
0911016833

👉Column Construction Process in point form, based on the infographic you shared:

🏗️ Column Construction Steps

1. Reinforcement
   - Place longitudinal steel bars (rebar).
   - Fix ties or stirrups at regular spacing.
   - Secure with binding wire.
   - Ensure proper anchorage into the concrete footing or pedestal.

2. Formwork

   - Assemble formwork panels (wooden or metal).
   - Support with props or braces for stability.
   - Tighten using clamps or tensioners to prevent leakage.

3. Concrete Pouring

   - Pour structural concrete into the formwork.
   - Use a conduit tube or discharge pipe for controlled placement.
   - Apply a concrete vibrator to remove air voids and ensure compaction.

4. Formwork Removal

   - Carefully dismantle formwork panels after concrete has set.
   - Expose the finished reinforced concrete column.
   - Retain the concrete base or pedestal for support.

🔷 COLUMN CONSTRUCTION PROCESS – STEP BY STEP GUIDE 🔷

⏺Understanding how a reinforced concrete column is built is essential for every civil engineering enthusiast👷‍♂️

🏷This visual explains the complete process in 4 key stages:

1️⃣ Reinforcement of steel bars
2️⃣ Formwork setup (shuttering)
3️⃣ Concrete pouring & compaction
4️⃣ Formwork removal (final column ready) Each step plays a crucial role in ensuring strength, durability, and structural stability.

📌 Save this post for quick revision
📌 Share with fellow engineers
📌 Read captions for detailed understanding

🚧For more information click this Link Below And Subscribe Our YouTube Channel👇

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

@etconp

#ADVERTISEMENT

🏗️  ጥራት ያላቸዉ ፌሮዎች

💫በተመጣጣኝ  ዋጋ ማግኘት ይፈልጋሉ?

🚧ከኛ ይዘዙ!

🏷አኑፍዋ ትሬዲንግ ኃ/የተ/የግል ድርጅት


| ፈጣን አቅርቦት | ታማኝ አገልግሎት!

❇️Contact us

📞+251931639484

📍Address:Addis Ababa

👉Dumpy Level

🔧 Components

- Integrated Collimator – helps in rough targeting.
- Focusing Knob – sharpens the image.
- Telescope with Objective Lens – main viewing system.
- Eyepiece Lens – adjusts crosshair visibility for the eye.
- Compensator – ensures automatic leveling inside the instrument.
- Spirit Level – checks horizontal alignment.
- Horizontal Drive Screw – fine adjustment for precise targeting.
- Horizontal Circle – measures angles in degrees or gons.
- Base Plate – supports the instrument on the tripod.

🏗️ Uses in Construction

- Establishes horizontal levels for foundations, roads, and pipelines.
- Measures height differences between points on site.
- Ensures accuracy in excavation and filling.
- Used for surveying and alignment in civil engineering projects.

👷 Practical Notes

- Mounted on a tripod for stability.
- Requires calibration and leveling before use.
- Operator reads measurements on a staff/rod placed at target points.
- Commonly used in earthworks, drainage, and structural layout.

🔧 Dumpy Level – Essential Surveying Instrument Explained

⏺A Dumpy Level is one of the most important tools in surveying, used to determine accurate horizontal levels on construction sites.

⏺It ensures precision in leveling for foundations, roads, drainage systems, and structural alignment.

📌 Key Components: 🔸 Integrated Collimator – Helps in rough targeting

🔸 Telescope – Provides clear sight of the staff
🔸 Focusing Knob – Sharpens the image
🔸 Compensator – Maintains level automatically
🔸 Horizontal Drive Screw – Enables fine horizontal adjustment
🔸 Horizontal Circle – Measures angles in degrees
🔸 Spirit Level – Ensures the instrument is perfectly leveled
🔸 Base Plate – Supports and stabilizes the device

👷‍♂️ Widely used in construction and civil engineering projects, the dumpy level improves accuracy, reduces errors, and ensures quality work on-site.

📍 Pro Tip: Always check the bubble in the spirit level before taking readings for best accuracy!

#CivilEngineering #Surveying #DumpyLevel #ConstructionTools #Leveling #EngineeringLife #SiteWork #CivilTechTime #EngineeringStudents #SurveyEquipment #ConstructionSite #Infrastructure #FieldWork #EngineeringBasics #LearnEngineering

@etconp

🌙 እንኳን ለ1447 የኢድ አል-ፈጥር በዓል በሰላም አደረሳችሁ❤

🕌በዓሉ የሰላም ፣ የፍቅር ፣ የደስታና የመተሳሰብ ይሁንላችሁ🙏

💬 @etconp