👉Reasons for PMO (Project Management Office) Failure
💫Failure of Project Management Offices can occur due to various organizational, technical, or human-related factors.
⭐️Below are some key reasons:
1. Lack of Executive Support
• Insufficient allocation of resources (financial or human).
• Limited understanding of the PMO’s strategic value by senior management.
2. Undefined Objectives
• Failure to establish clear, measurable goals for the PMO.
• Misalignment between PMO goals and organizational strategy.
3. Resistance to Change
• Resistance from employees to new processes and policies introduced by the PMO.
• A corporate culture that does not support organizational transformation.
4. Lack of Competent Personnel
• Hiring unqualified staff or those lacking adequate experience in project management.
• Insufficient training for teams on methodologies and tools.
5. Ineffective Processes and Tools
• Use of outdated or inappropriate tools for managing projects.
• Weak or poorly designed organizational processes.
6. Focus on Bureaucracy Instead of Value
• Overemphasis on routine and formalities without delivering tangible value.
• Lack of periodic performance evaluation and process improvement.
7. Poor Risk Management
• Neglecting to plan for risk management in advance.
• Inability to address obstacles and challenges effectively.
8. Overextended Scope
• Overburdening the PMO with responsibilities beyond its capacity.
• Overlapping roles and responsibilities with other departments.
9. Weak Communication
• Inefficient communication channels between the PMO and other departments.
• Poor reporting of performance metrics and analytical outputs.
10. Inability to Adapt to Change
• Lack of flexibility in adapting to shifting priorities or organizational needs.
• Ignoring updates in project management methodologies and tools.
How to Prevent PMO Failure
• Secure continuous and visible support from senior management.
• Align PMO objectives with organizational goals.
• Hire qualified staff and provide necessary training.
• Use modern tools and techniques tailored to the organization’s needs.
• Focus on delivering real, measurable value.
• Promote a culture of collaboration and effective communication.
@etconp
💫Failure of Project Management Offices can occur due to various organizational, technical, or human-related factors.
⭐️Below are some key reasons:
1. Lack of Executive Support
• Insufficient allocation of resources (financial or human).
• Limited understanding of the PMO’s strategic value by senior management.
2. Undefined Objectives
• Failure to establish clear, measurable goals for the PMO.
• Misalignment between PMO goals and organizational strategy.
3. Resistance to Change
• Resistance from employees to new processes and policies introduced by the PMO.
• A corporate culture that does not support organizational transformation.
4. Lack of Competent Personnel
• Hiring unqualified staff or those lacking adequate experience in project management.
• Insufficient training for teams on methodologies and tools.
5. Ineffective Processes and Tools
• Use of outdated or inappropriate tools for managing projects.
• Weak or poorly designed organizational processes.
6. Focus on Bureaucracy Instead of Value
• Overemphasis on routine and formalities without delivering tangible value.
• Lack of periodic performance evaluation and process improvement.
7. Poor Risk Management
• Neglecting to plan for risk management in advance.
• Inability to address obstacles and challenges effectively.
8. Overextended Scope
• Overburdening the PMO with responsibilities beyond its capacity.
• Overlapping roles and responsibilities with other departments.
9. Weak Communication
• Inefficient communication channels between the PMO and other departments.
• Poor reporting of performance metrics and analytical outputs.
10. Inability to Adapt to Change
• Lack of flexibility in adapting to shifting priorities or organizational needs.
• Ignoring updates in project management methodologies and tools.
How to Prevent PMO Failure
• Secure continuous and visible support from senior management.
• Align PMO objectives with organizational goals.
• Hire qualified staff and provide necessary training.
• Use modern tools and techniques tailored to the organization’s needs.
• Focus on delivering real, measurable value.
• Promote a culture of collaboration and effective communication.
@etconp
👍14🔥5❤1🎉1
Which standard is commonly followed for performing the slump test?
Anonymous Quiz
62%
A. ASTM C143
11%
B. IS 10262
21%
C. ACI 211
7%
D. BS 8110
👍10❤3
👉MIRA Test: Advanced Radar Technology for Precise Concrete Inspection
💫The MIRA test (Multi Impact Radar Array) is a Non-Destructive Testing (NDT) method used for evaluating concrete structures.
⏺It employs an array of impact-echo radar transducers to generate and analyze stress waves within concrete, detecting internal defects such as voids, delaminations, and honeycombing.
⏺Unlike traditional ultrasonic testing, MIRA can penetrate deep into concrete without requiring access to both sides of the structure. It provides high-resolution 3D imaging, enabling accurate assessment of concrete quality in bridges, tunnels, and buildings.
⏺The test is fast, reliable, and ideal for large-scale inspections without damaging the structure.
▶️By offering detailed internal diagnostics, MIRA improves safety and helps engineers make informed maintenance decisions, ensuring long-term structural integrity.
Via Yonatan Tadesse (PMP)®️
@etconp
💫The MIRA test (Multi Impact Radar Array) is a Non-Destructive Testing (NDT) method used for evaluating concrete structures.
⏺It employs an array of impact-echo radar transducers to generate and analyze stress waves within concrete, detecting internal defects such as voids, delaminations, and honeycombing.
⏺Unlike traditional ultrasonic testing, MIRA can penetrate deep into concrete without requiring access to both sides of the structure. It provides high-resolution 3D imaging, enabling accurate assessment of concrete quality in bridges, tunnels, and buildings.
⏺The test is fast, reliable, and ideal for large-scale inspections without damaging the structure.
▶️By offering detailed internal diagnostics, MIRA improves safety and helps engineers make informed maintenance decisions, ensuring long-term structural integrity.
Via Yonatan Tadesse (PMP)®️
@etconp
👍7❤3🙏2
👉የአዲስ አበባ አካባቢ ጥበቃ ባለስልጣን ባወጣው አዲስ መመሪያ መሠረት፤ በሕንጻ ግንባታ ወቅት የአደጋ ጊዜ መውጫ አሳንሰር እና ሌሎች የግንባታ መስፈርቶችን በማያሟሉ ገንቢዎች ላይ የሚጣለው ከ3 እስከ 5 ሚሊየን ብር ቅጣት አሁን ላይ ወደ 60 ሚሊየን ብር ከፍ መደረጉ ተገልጿል፡፡
🚧የአዲስ አበባ ግንባታ ፈቃድ እና ቁጥጥር ባለስልጣን ምክትል ዋና ዳይሬክተር አቶ ገዛኸኝ ደሲሳ ለአሐዱ እንደገለጹት፤ ይህ የገንዘብ ቅጣት እንዲሻሻል የተደረገው መመሪያዎችን የማያሟሉ አካላትን ቁጥር ለመቀነስ እንዲሁም ሕንጻዎች በዲዛይንም ሆነ በግንባታ ደረጃቸውን ጠብቀው እንዲሰሩ ለማድረግ ነው።
"በከተማዋ በ2016 በተደረገ ዳሰሳ ከ52 ሺሕ 600 በላይ ሕንጻዎች ይገኛሉ" ያሉት ምክትል ዋና ዳይሬክተሩ፤ በእነዚህ ሕንጻዎች ላይ በየአራት ዓመቱ የሚደረገው ፍተሻ አሁን ወደ ሁለት ዓመት ዝቅ እንዲል መደረጉን ጨምረው ተናግረዋል፡፡
አሐዱም "በዚህ አዲስ አሠራር መሠረት ምን ያክል ገንቢዎች ተጠያቂ ተደረጉ?" ሲል ላነሳው ጥያቄ ቁጥራዊ መረጃዎችን ከመስጠት የተቆጠቡት አቶ ገዛኸኝ፤ ነገር ግን "ከሕንጻዎች የአደጋ ጊዜ መውጫ ብረቶች መስፈርት (ስታንዳርድ) ጋር በተያያዘ የሚወስነው የሕንጻው ከፍታና የሚይዘው ክብደት ነው" ሲሉ ተናግረዋል፡፡
⏺ይህ መስፈርት የሚሰራው ለአገልግሎት ሰጭ ተቋማት ከ12 ሜትር እና ለመኖሪያ ቤቶች ከ20 ሜትር በላይ የሆኑ ሕንጻዎች ላይ መሆኑን አብራርተዋል፡፡
Via አሐዱ ራድዮ
@etconp
🚧የአዲስ አበባ ግንባታ ፈቃድ እና ቁጥጥር ባለስልጣን ምክትል ዋና ዳይሬክተር አቶ ገዛኸኝ ደሲሳ ለአሐዱ እንደገለጹት፤ ይህ የገንዘብ ቅጣት እንዲሻሻል የተደረገው መመሪያዎችን የማያሟሉ አካላትን ቁጥር ለመቀነስ እንዲሁም ሕንጻዎች በዲዛይንም ሆነ በግንባታ ደረጃቸውን ጠብቀው እንዲሰሩ ለማድረግ ነው።
"በከተማዋ በ2016 በተደረገ ዳሰሳ ከ52 ሺሕ 600 በላይ ሕንጻዎች ይገኛሉ" ያሉት ምክትል ዋና ዳይሬክተሩ፤ በእነዚህ ሕንጻዎች ላይ በየአራት ዓመቱ የሚደረገው ፍተሻ አሁን ወደ ሁለት ዓመት ዝቅ እንዲል መደረጉን ጨምረው ተናግረዋል፡፡
አሐዱም "በዚህ አዲስ አሠራር መሠረት ምን ያክል ገንቢዎች ተጠያቂ ተደረጉ?" ሲል ላነሳው ጥያቄ ቁጥራዊ መረጃዎችን ከመስጠት የተቆጠቡት አቶ ገዛኸኝ፤ ነገር ግን "ከሕንጻዎች የአደጋ ጊዜ መውጫ ብረቶች መስፈርት (ስታንዳርድ) ጋር በተያያዘ የሚወስነው የሕንጻው ከፍታና የሚይዘው ክብደት ነው" ሲሉ ተናግረዋል፡፡
⏺ይህ መስፈርት የሚሰራው ለአገልግሎት ሰጭ ተቋማት ከ12 ሜትር እና ለመኖሪያ ቤቶች ከ20 ሜትር በላይ የሆኑ ሕንጻዎች ላይ መሆኑን አብራርተዋል፡፡
Via አሐዱ ራድዮ
@etconp
👍5👏5
What is the primary consideration in selecting the orientation of a house?
Anonymous Quiz
13%
A. Aesthetic appearance
61%
B. Ventilation and sunlight
10%
C. Number of rooms
16%
D. Type of materials used
👍19
In limit state approach spacing of main reinforcement controls primarily
Anonymous Quiz
22%
Collapse
24%
Cracking
46%
Deflection
8%
Durability
👏6👍3
👉Contractor's Obligations Under the Design and Build Contract
💫The contractor's fundamental obligations under the Design and Build Contract include:
🚧Carrying Out and Completing the Works*: The contractor must complete the works, including design, in accordance with the contract.
🚧Compliance with Contract Documents*: The contractor must comply with the contract documents, construction phase plan, and statutory requirements.
🚧Quality and Standards*: Where applicable, the contractor must use materials and workmanship of the specified quality and standards.
📜Design Team Responsibilities*
⏺Post-contract, the design team is the responsibility of the contractor. The design team may be:
- *Selected by the Contractor*: The contractor selects the design team, which may have provided advice and support during the tender stage.
- *Novated to the Contractor*: The design team is novated to the contractor upon their appointment or soon after.
Once novated, the design team becomes the sole responsibility of the contractor to manage.
*Employer's 'Shadow' Design Team*
Occasionally, the employer may retain a 'shadow' design team, such as an architect, engineer, or other discipline, to provide support throughout the project.
*Employer's Agent Role*
The employer's agent is not responsible for telling the contractor what to design or how to design it. Instead, their role is to:
- *Check Contractor Compliance*: Ensure the contractor complies with their contractual obligations.
- *Monitor and Report*: Monitor the contractor's progress and report to the employer as necessary.
@etconp
💫The contractor's fundamental obligations under the Design and Build Contract include:
🚧Carrying Out and Completing the Works*: The contractor must complete the works, including design, in accordance with the contract.
🚧Compliance with Contract Documents*: The contractor must comply with the contract documents, construction phase plan, and statutory requirements.
🚧Quality and Standards*: Where applicable, the contractor must use materials and workmanship of the specified quality and standards.
📜Design Team Responsibilities*
⏺Post-contract, the design team is the responsibility of the contractor. The design team may be:
- *Selected by the Contractor*: The contractor selects the design team, which may have provided advice and support during the tender stage.
- *Novated to the Contractor*: The design team is novated to the contractor upon their appointment or soon after.
Once novated, the design team becomes the sole responsibility of the contractor to manage.
*Employer's 'Shadow' Design Team*
Occasionally, the employer may retain a 'shadow' design team, such as an architect, engineer, or other discipline, to provide support throughout the project.
*Employer's Agent Role*
The employer's agent is not responsible for telling the contractor what to design or how to design it. Instead, their role is to:
- *Check Contractor Compliance*: Ensure the contractor complies with their contractual obligations.
- *Monitor and Report*: Monitor the contractor's progress and report to the employer as necessary.
@etconp
👍9❤8
👉3 facts about the worlds longest undersea road tunnel:
💫1. The Ryfylke Tunnel in Norway is the world’s longest and deepest undersea road tunnel, stretching 14.4 km and reaching a depth of 292 meters below sea level.
💫2. – It is part of the Ryfast tunnel system, connecting Stavanger with Ryfylke, significantly reducing travel time and eliminating the need for ferries.
💫3. – Construction began in 2013, and the tunnel officially opened on December 30, 2019, as a key infrastructure improvement for the region.
@etconp
💫1. The Ryfylke Tunnel in Norway is the world’s longest and deepest undersea road tunnel, stretching 14.4 km and reaching a depth of 292 meters below sea level.
💫2. – It is part of the Ryfast tunnel system, connecting Stavanger with Ryfylke, significantly reducing travel time and eliminating the need for ferries.
💫3. – Construction began in 2013, and the tunnel officially opened on December 30, 2019, as a key infrastructure improvement for the region.
@etconp
❤7👍3🔥1🎉1
👉What is the difference between porcelain tiles and Ceramic tiles
💫Porcelain tiles are denser, harder, and more water resistant than ceramic tiles. Porcelain is also more expensive, but it's a better choice for areas that need to be durable and resistant to moisture.
🚧Composition:
Porcelain: Made from kaolin clay, feldspar, and finely ground sand
Ceramic: Made from natural red, brown, or white clay
🚧Density:
Porcelain: Denser and harder than ceramic
🚧Water absorption:
Porcelain: Has a lower water absorption rate than ceramic
🚧Durability:
Porcelain: More durable than ceramic, resistant to scratches, stains, and wear
Ceramic: Durable and suitable for most residential applications
🚧Cost:
Porcelain: More expensive than ceramic due to its manufacturing process and higher quality
Ceramic: Generally more budget-friendly
🚧Design:
Porcelain: May have more intricate designs
Ceramic: Offers a wide range of design options
🚧Uses:
Porcelain: Ideal for high-traffic outdoor areas, bathrooms, and kitchens
Ceramic: Suitable for most residential applications, including areas where water exposure is minimal or properly sealed
@etconp
💫Porcelain tiles are denser, harder, and more water resistant than ceramic tiles. Porcelain is also more expensive, but it's a better choice for areas that need to be durable and resistant to moisture.
🚧Composition:
Porcelain: Made from kaolin clay, feldspar, and finely ground sand
Ceramic: Made from natural red, brown, or white clay
🚧Density:
Porcelain: Denser and harder than ceramic
🚧Water absorption:
Porcelain: Has a lower water absorption rate than ceramic
🚧Durability:
Porcelain: More durable than ceramic, resistant to scratches, stains, and wear
Ceramic: Durable and suitable for most residential applications
🚧Cost:
Porcelain: More expensive than ceramic due to its manufacturing process and higher quality
Ceramic: Generally more budget-friendly
🚧Design:
Porcelain: May have more intricate designs
Ceramic: Offers a wide range of design options
🚧Uses:
Porcelain: Ideal for high-traffic outdoor areas, bathrooms, and kitchens
Ceramic: Suitable for most residential applications, including areas where water exposure is minimal or properly sealed
@etconp
👍17👏2
👉በነገራችን ላይ የ Youtube ቻናላችን ቤተሰብ ካልሆነ ከታች ባለው ሊንክ ገብተው SUBSCRIBE በማረግ ይቀላቀሉን
🏷የተለያዩ የኮንስትራክሽን ትምህርቶች እና ሶፍትዌሮች በ ኣማርኛ ቋንቋ ይማሩ👇
https://youtube.com/@ethiopianconstruction?si=i3B2u9LyWBNjqAAO
@etconp
🏷የተለያዩ የኮንስትራክሽን ትምህርቶች እና ሶፍትዌሮች በ ኣማርኛ ቋንቋ ይማሩ👇
https://youtube.com/@ethiopianconstruction?si=i3B2u9LyWBNjqAAO
@etconp
👍8👌1
👉 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: Signal, around signal mall
● 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: Signal, around signal mall
👍7👏3
👉Project Coordinator Vs Project Manager in Construction
⭐️What’s the Difference?
⏺The construction industry thrives on collaboration, precision, and leadership But when it comes to project execution, two key roles often get confused: Project Coordinator and Project Manager. While both are essential, their responsibilities and impact differ significantly.
🔹 Project Coordinator (The Organizer)
⏺A Project Coordinator supports the execution of a construction project by focusing on documentation, communication, and administrative tasks.
📜Their main responsibilities include:
✅ Assisting in scheduling and tracking project progress
✅ Managing documentation, contracts, and permits
✅ Coordinating between different teams and stakeholders
✅ Ensuring compliance with safety and quality standards
✅ Handling procurement and logistics for materials
🔹 Project Manager (The Leader)
⏺A Project Manager takes full ownership of a project, ensuring it is completed on time, within budget, and meets quality standards.
📜Their key responsibilities include:
✅ Defining project scope, objectives, and strategy
✅ Budgeting and cost control
✅ Managing risks and problem-solving
✅ Leading teams and ensuring smooth execution
✅ Liaising with clients, contractors, and stakeholders
🔸 Key Differences:
⏺While a Project Coordinator focuses on supporting and organizing, a Project Manager is responsible for decision-making and leadership.
⏺One ensures efficiency in execution, while the other drives the project's overall success.
@etconp
⭐️What’s the Difference?
⏺The construction industry thrives on collaboration, precision, and leadership But when it comes to project execution, two key roles often get confused: Project Coordinator and Project Manager. While both are essential, their responsibilities and impact differ significantly.
🔹 Project Coordinator (The Organizer)
⏺A Project Coordinator supports the execution of a construction project by focusing on documentation, communication, and administrative tasks.
📜Their main responsibilities include:
✅ Assisting in scheduling and tracking project progress
✅ Managing documentation, contracts, and permits
✅ Coordinating between different teams and stakeholders
✅ Ensuring compliance with safety and quality standards
✅ Handling procurement and logistics for materials
🔹 Project Manager (The Leader)
⏺A Project Manager takes full ownership of a project, ensuring it is completed on time, within budget, and meets quality standards.
📜Their key responsibilities include:
✅ Defining project scope, objectives, and strategy
✅ Budgeting and cost control
✅ Managing risks and problem-solving
✅ Leading teams and ensuring smooth execution
✅ Liaising with clients, contractors, and stakeholders
🔸 Key Differences:
⏺While a Project Coordinator focuses on supporting and organizing, a Project Manager is responsible for decision-making and leadership.
⏺One ensures efficiency in execution, while the other drives the project's overall success.
@etconp
👍19👏3❤1
👉Why is vibration Important in Concrete works?
🚧Concrete vibration is a critical process in construction that ensures the quality, strength, and durability of concrete structures.
⏺Proper vibration removes entrapped air, improves compaction, and enhances the overall performance of hardened Vibration.
💫1. Elimination of Air Voids:
⏺Fresh concrete contains air voids that, if not removed, can significantly reduce its strength and durability.
⏺Vibration helps eliminate these voids by allowing the concrete to settle and compact properly.
⏺This enhances the concrete’s density, leading to increased strength.
💫2. Improved Bond with Reinforcement:
⏺For reinforced concrete structures, achieving a strong bond between the concrete and steel reinforcement is essential. ⏺Poor compaction can lead to gaps around reinforcement bars, reducing the structural performance.
⏺Vibration ensures that concrete fully encases the reinforcement, improving adhesion and load transfer.
💫3. Enhanced Durability:
⏺Concrete with air pockets and improper compaction is more prone to cracks, water penetration, and chemical attacks.
⏺Vibration compacts the concrete effectively, making it more resistant to environmental factors, thereby increasing its lifespan.
💫4. Better Surface Finish:
⏺In applications requiring a smooth and aesthetically pleasing surface, such as fair-faced concrete or architectural finishes, vibration plays a crucial role.
⏺Proper vibration minimizes surface defects like honeycombing and segregation, resulting in a uniform, visually appealing finish.
💫5. Increased Load-Bearing Capacity:
⏺Well-compacted concrete has higher compressive strength, which translates into greater load-bearing capacity. ⏺This is crucial for high-rise buildings, bridges, and other critical structures where strength and stability are paramount.
💫6. Prevention of Segregation and Bleeding:
⏺Excess water and improper compaction can lead to segregation, where coarse aggregates settle at the bottom, and water rises to the surface (bleeding).
⏺Controlled vibration helps maintain a homogeneous concrete mix, preventing such defects.
📜The best Practices for Concrete Vibration:
🏷To achieve optimal results, it's essential to follow best practices when vibrating concrete:
✔ Use the right equipment – Internal vibrators (poker vibrators) and external vibrators should be selected based on the type of concrete work.
✔ Control vibration time – Over-vibration can cause segregation, while under-vibration leaves voids. Typically, 5-15 seconds per insertion is sufficient.
✔ Proper spacing – Vibrator insertion points should be evenly spaced (typically 30-50 cm apart) to ensure uniform compaction.
✔ Avoid touching formwork and reinforcement – Excessive vibration against formwork can lead to leakage, and direct contact with rebar may cause displacement.
Via Yonatan Tadesse PMP®️
@etconp
🚧Concrete vibration is a critical process in construction that ensures the quality, strength, and durability of concrete structures.
⏺Proper vibration removes entrapped air, improves compaction, and enhances the overall performance of hardened Vibration.
💫1. Elimination of Air Voids:
⏺Fresh concrete contains air voids that, if not removed, can significantly reduce its strength and durability.
⏺Vibration helps eliminate these voids by allowing the concrete to settle and compact properly.
⏺This enhances the concrete’s density, leading to increased strength.
💫2. Improved Bond with Reinforcement:
⏺For reinforced concrete structures, achieving a strong bond between the concrete and steel reinforcement is essential. ⏺Poor compaction can lead to gaps around reinforcement bars, reducing the structural performance.
⏺Vibration ensures that concrete fully encases the reinforcement, improving adhesion and load transfer.
💫3. Enhanced Durability:
⏺Concrete with air pockets and improper compaction is more prone to cracks, water penetration, and chemical attacks.
⏺Vibration compacts the concrete effectively, making it more resistant to environmental factors, thereby increasing its lifespan.
💫4. Better Surface Finish:
⏺In applications requiring a smooth and aesthetically pleasing surface, such as fair-faced concrete or architectural finishes, vibration plays a crucial role.
⏺Proper vibration minimizes surface defects like honeycombing and segregation, resulting in a uniform, visually appealing finish.
💫5. Increased Load-Bearing Capacity:
⏺Well-compacted concrete has higher compressive strength, which translates into greater load-bearing capacity. ⏺This is crucial for high-rise buildings, bridges, and other critical structures where strength and stability are paramount.
💫6. Prevention of Segregation and Bleeding:
⏺Excess water and improper compaction can lead to segregation, where coarse aggregates settle at the bottom, and water rises to the surface (bleeding).
⏺Controlled vibration helps maintain a homogeneous concrete mix, preventing such defects.
📜The best Practices for Concrete Vibration:
🏷To achieve optimal results, it's essential to follow best practices when vibrating concrete:
✔ Use the right equipment – Internal vibrators (poker vibrators) and external vibrators should be selected based on the type of concrete work.
✔ Control vibration time – Over-vibration can cause segregation, while under-vibration leaves voids. Typically, 5-15 seconds per insertion is sufficient.
✔ Proper spacing – Vibrator insertion points should be evenly spaced (typically 30-50 cm apart) to ensure uniform compaction.
✔ Avoid touching formwork and reinforcement – Excessive vibration against formwork can lead to leakage, and direct contact with rebar may cause displacement.
Via Yonatan Tadesse PMP®️
@etconp
👍25❤4
👉Types of Benchmarking
💫There are four primary types of benchmarking: internal, competitive, functional, and generic.
🚧1. Internal benchmarking is a comparison of a business process to a similar process inside the organization.
🚧2. Competitive benchmarking is a direct competitor-to-competitor comparison of a product, service, process, or method.
🚧3. Functional benchmarking is a comparison to similar or identical practices within the same or similar functions outside the immediate industry.
🚧4. Generic benchmarking broadly conceptualizes unrelated business processes or functions that can be practiced in the same or similar ways regardless of the industry.
@etconp
💫There are four primary types of benchmarking: internal, competitive, functional, and generic.
🚧1. Internal benchmarking is a comparison of a business process to a similar process inside the organization.
🚧2. Competitive benchmarking is a direct competitor-to-competitor comparison of a product, service, process, or method.
🚧3. Functional benchmarking is a comparison to similar or identical practices within the same or similar functions outside the immediate industry.
🚧4. Generic benchmarking broadly conceptualizes unrelated business processes or functions that can be practiced in the same or similar ways regardless of the industry.
@etconp
👍10🔥1
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👉What is the significance of the fineness of cement?
💫The fineness of cement is a measure of the size of particles of cement and is expressed in terms of specific surface area of cement.
⏺Fineness of cement is measured as the % weight retained on 90µm IS sieve over the total weight of sample.
🚧In laboratory, fineness of cement is tested by sieving and by determination of specific surface.
⏺For ordinary cement, the weight of residue left on the sieve shall not exceed 10%.
▶️Fineness of cement is the significant factor affecting rate of hydration, rate of gain of strength, setting time and rate of evolution of heat.
⏺Rate of strength development increases with fineness.
▶️Since specific surface area is inversely proportional to the size of particle, the surface area is more for finer cement than for a coarser cement.
📜Therefore, finer the cement, higher the surface area for hydration and hence faster the development of strength.
❇️Smaller cement particles react much quicker than the larger particles.
⏺A cement particle with diameter 1 µm will react entirely in 1 day, whereas the particle with diameter 10µm takes about 1 month.
⏺It is found that the particle size fraction below 3 microns affect one day strength and 3 to 25 micron fraction influence the 28 days strength.
⏺Setting time decreases with increase in fineness of cement. Too much of smaller particles in cement results in quick setting, thereby leaving no time for mixing, handling and placing. Also, such cements are susceptible to air set and early deterioration.
▶️To increase the setting time of cement, it must be manufactured in a different range of particle sizes.
@etconp
💫The fineness of cement is a measure of the size of particles of cement and is expressed in terms of specific surface area of cement.
⏺Fineness of cement is measured as the % weight retained on 90µm IS sieve over the total weight of sample.
🚧In laboratory, fineness of cement is tested by sieving and by determination of specific surface.
⏺For ordinary cement, the weight of residue left on the sieve shall not exceed 10%.
▶️Fineness of cement is the significant factor affecting rate of hydration, rate of gain of strength, setting time and rate of evolution of heat.
⏺Rate of strength development increases with fineness.
▶️Since specific surface area is inversely proportional to the size of particle, the surface area is more for finer cement than for a coarser cement.
📜Therefore, finer the cement, higher the surface area for hydration and hence faster the development of strength.
❇️Smaller cement particles react much quicker than the larger particles.
⏺A cement particle with diameter 1 µm will react entirely in 1 day, whereas the particle with diameter 10µm takes about 1 month.
⏺It is found that the particle size fraction below 3 microns affect one day strength and 3 to 25 micron fraction influence the 28 days strength.
⏺Setting time decreases with increase in fineness of cement. Too much of smaller particles in cement results in quick setting, thereby leaving no time for mixing, handling and placing. Also, such cements are susceptible to air set and early deterioration.
▶️To increase the setting time of cement, it must be manufactured in a different range of particle sizes.
@etconp
👍17❤5🙏2
22. Standard dynamic penetration test is more suitable to determine bearing capacity of
Anonymous Quiz
9%
silt
21%
sandy soil
26%
clayey soil
44%
all of the above
👍16❤1🎉1
👉የፕሮጀክት ማናጀሮች ስኬታማ እንዴት ሊሆኑ ይችላሉ?
💫በኮንስትራክሽን ፕሮጀክቶች በማናጀርነት በመስራት የሚፈልገውን ውጤት ለማግኘት እና ተገቢውን ሚና ለመጫወት የሚፈልግ በዘርፉ የሰለጠነ ባለሙያ፣ በመጀመሪያ ደረጃ እንደ ማንኛውም የሥራ መሪ ለሥራው ዓይነት የሚያስፈልገውን ሥልጠና እና ትምህርት መውሰድ እንደሚገባ ለመገመት አያዳግትም፡፡
🚧ከዚህ ውስጥ አንድ ፕሮጀክት ማናጀር የተለመዱ አምስት ሂደቶችን ማለትም ለስራው መነሳሳት ወይም ጅማሮ (initiation)፣ እቅድ፣ ውሳኔ፣ ትግበራ፤ ክትትል እና አጨራረስ ከመደበኛ የማኔጅመንት ኃላፊነት በኃላ የሚጋራቸው የሥራ ሂደቶች በቀዳሚነት የሚቀመጡ ናቸው፡፡
⏺ከነዚህ መደበኛ የሥራ ሂደቶች በተናጠለ መንገድ የአንድ የኮንስትራክሽን ማናጀር የሥራ ሂደት በጣም ጥልቅ ዕውቀት የሚጠይቅ እና ውስብስብ የሆነ የሥራ ሂደትን በመጋፈጥ ምላሽ መስጠትን የሚጠይቅ የሥራ ዘርፍ ነው፡፡ በአሜሪካ የኮንስትክሽን ማኔጅመንት ማህበር ያስቀመጠው መሥፈርት፣ አንድ የኮንስትራክሽን ማናጀር በአማካይ ወደ 120 የሚጠጉ ኃላፊነቶች እንዳሉበት የሚያመለክት ነው፡፡
▶️እነዚህ ኃላፊነቶችን ለመወጣት ከሕንፃ ዲዛይን ባለሞያ፣ ከኮንትራክተር፣ ከእቃ አቅራቢዎች፣ ከሂሳብ እና በጀት ባለሞያዎች ጋር በመገኘት አስፈላጊውን ዕውቀት መቅሰም፣ ሥራን በቀላሉ እና በፍጥነት ለመሥራት የሚያስችሉ አዳዲስ ቴክኖሎጂዎች እና መሳሪያዎችን በተመለከተ የጠለቀ የቴክኒካል ዕውቀት ማዳበር ይጠበቅበታል፡፡ እነዚህን ቅድመ ሁኔታዎች ከግምት በማስገባት አንድ የኮንስትራክሽን ማናጀርን ስኬታማ ያደርጋሉ ተብለው የተቀመጡ አምስት እቅዶች የሚከተሉት ናቸው፡፡
▪️በየዘርፉ የማያቋርጥ የግንኙነት መረብ መዘርጋት
ለአንድ ኮንስትራክሽን ማናጀር ወሳኝ ከሆኑ መሳሪያዎች አንዱ በእያንዳንዱ የሥራ ሂደት የሚያገኘው ትክክለኛ መረጃ ነው፡፡ በሥራ ሂደት ዕቅዶችን ለመንደፍ እና ለመተግበር ከሁሉም በላይ መሬት ወርዶ ከባለድርሻ አካላት፣ ከጥሬ ዕቃ አቅራቢዎች፣ ከኮንትራክተሮች ከሂሳብ (በጀት) ኃላፊዎች፣ ከሥራ የቡድን መሪዎች፣ ከተራ ሰራተኞች ጋር በመገናኘት የሚያገኘው መጥፎም ሆነ ጥሩ መረጃ ፈጣን፣ ውሳኔ እና ማስተካከያ ለመስጠት የሚያስችል ከፍተኛ ግብዕት ይለግሱታል፡፡
በሥራው ቦታ እና ከሚመለከታቸው አባላት ጋር የሚገኙ መረጃዎች፣ በኢሜል ወይም በስልክ ከሚገኙ መረጃዎች የበለጠ ችግሮችን በፍጥነት ለመቅረፍ የሚያስችሉ ስትራቴጂዎችን ለመንደፍ ያላቸው ጠቀሜታም የጎላ ነው፡፡
የማያቋረጥ ዕቅድ ማውጣትን ልምድ ማድረግ
በማኔጅመንት የሥራ ዘርፍ ዕቅድ (Planning) ከአምስቱ የሥራ ሂደቶች በሁለተኛ ደረጃ የሚቀመጥ ነው፡፡
በኮንስትራክሽን የፕሮጀክት ማናጀር የሥራ ዘርፍ ደግሞ ዕቅድ የሚወጣው ሥራው ከመጀመሩ እጅግ በጣም ቀደም ብሎ ከመሆኑም በተጨማሪ፣ ፕሮጀክቱ እስኪጠናቀቅ ድረስ ያለማቋረጥ እየተከለሰ እና እያዳበረ መሄድ ይኖርበታል፡፡
በኮንስትራክሽን የሥራ ሂደት ዲዛይኖች፣ ቅድመ ግንባታዎች፣ ድህረ ግንባታዎች በየዘርፉ ሂደቱን እየተከተሉ መለወጥ እና መታደስ የሚያስፈልጋቸው በርካታ ያልተጠበቁ ገጠመኞችን፣ የዲዛይን ለውጦችን የግብዓት እና የበጀት እጥረቶችን ማስተናገዳቸውን እንደማይቀር ቀድሞ በመረዳት፣ በተለይ ከፍተኛ ልምድ ካላቸው የዘርፉ ኢንጂነሮች እና ባለሞያዎች ጋር በመገናኘት የማያቋርጥ ዕቅድ የማውጣት ልምድን በማዳበር በአቋራጭ ወደተፈለገው ግብ ለመድረስ ያስችላል፡፡
▪️በአካል እየተገኙ መጎብኘትና መጠየቅ
በየትኛውም የኢንደስትሪ ዘርፍ የተሰማራ ማናጀር ከሚመራው የሥራ ዘርፍ የሥራ ሂደት እና ከበታች አካል ተነጥሎ ቢሮ ውስጥ ተቀምጦ የሚያስተላልፈው ውሳኔ፣ መሬት ወርዶ የሚያስገኘው ውጤት ባይኖርም፣ የማናጀሩ ኃላፊነት በኮንስትራክሽን ኢንደስትሪ ውስጥ ከዚህ የበለጠ ትኩረትን የሚሻ ነው፡፡
ምክንያቱም የኮንስትራክሽን ሥራ ያለመቋረጥ ክትትል ካልተደረገበት እና ሥራውን በሚያጓትቱ ብዙ ውስብስብ ሴራዎች እና ጋሬጣዎች የተከበበ በመሆኑ ነው፡፡ ከዚህ በመነሳት አንድ የፕሮጀክት ማናጀር፣ ሥራው የሚካሄድበት ሳይትን እየጎበኘ፣ ከበታች ያሉትን ኃላፊዎች ወይም የሳይት መሪዎች በቦታው ተገኝቶ እያነጋገረ ተጨባጭ መረጃዎችን መሰብሰብ፣ በየዓመቱ እየተለወጡ እና እያዳበሩ ሥራ ላይ የሚውሉ መሣሪያዎች እና የአሰራር ዘዴዎች መረዳት የሚጠበቅበትን ኃላፊነት በስኬት እንዲወጣ ያደርጉታል፡፡
▪️በጀት እና ወጪን መቆጣጠር
አንድ የፕሮጀክት ማናጀር እቅድ ነደፎ ወደ ተግባር ሲገባ ቀድም ብሎም ሆነ በየሂደቱ ከሚያስባቸው ነገሮች አንዱ፣ ለሥራው የሚያስፈልገው በጀት እና ወጪን በተቀመጠለት ጊዜ ሳይስተጓጎል ማግኘት ወይም ማወራረድ ነው፡፡
ወደ ተግባር ሲመጣ ደግሞ የኮንስትራክሽን ሥራ ቀደም ብሎ ለመገመት የሚያስቸግሩ ቀጥተኛ ያልሆኑ ወጪዎችን ይዞ ከተፍ የሚል የሥራ ዘርፍ ነው፡፡ በኮንስትራክሽን ዘርፍ የሚሰማራ የሒሳብ ባለሞያ ደግሞ ሂደቱ ህጋዊነት እየተከተለ እንዲወራረድ ከማድረግ ወጪ፣ ወደፊት የዋጋ ንረት ሲፈጠር፤ ለሠራተኞች የሚከፈል ደመወዝ ሲጓተት ሥራውን እንዲያጓትት የሚያደርግ ተፅእኖ በመፍጠሩ ለዚሁ እልባት የሚያስገኝ ከእቅድ ውጪ የሆነ የገንዘብ ጥያቄ ቢቀርብ ኃላፊነቱን ፕሮጀክት ማናጀሩ ላይ ከመወዘፍ ውጪ የመወሰን ኃላፊነትም የሌለው እና ተጠያቂነት በመፍራት በጥንቃቄ መጓዝን ምርጫው ያደርጋል፡፡
ከዚሁ በመነሳት፣ አንድ የፕሮጀክት ማናጀር የሚቀርብለትን የግዥ ጥያቄ እና የወጪ ሰነድ መፈረም ብቻ ሳይሆን፣ ከመደበኛ ወጪው ከፕሮጀክቱ የሥራ ሂደት እና ዕድገትን እየገመገመ መቆጣጠር እንደ አስፈላጊነቱም መገደብ ይኖርበታል፡፡ ይህን በሚያደርግበት ጊዜ ተጨማሪ የሥራ ጫና እንዳይፈጠርበት የሚያደርጉ እንደ "ዶኩ ሳይን" የመሳሰሉ የወጪ እና የበጀት መቆጣጠሪያ ሶፍትዌሮችን በመጠቀም በቀላሉ ለመቆጣጠር ይችላል፡፡
▪️የተቀናጀ የሪፖርት ዘዴን መከተል
አንድ የፕሮጀክት ማናጀር በየቀኑ ለሚቀርቡለት የኢሜይል ጥያቄዎች፣ የስልክ ጥሪዎች፣ የበጀት ጥያቄዎች፣ የሥራ ሂደት ሪፖርቶች በሙሉ ምላሽ የሚሰጥበት ጊዜ አይኖረውም፡፡ ለነዚህ ጥያቄዎች የተቻለውን ያህል ምላሽ ለመስጠት ቢሞክር እንኳ፣ ዋና የሥራ ክትትሎችን በማጓተት የሚያስከትልበት ጉዳት እና ጫና እየጨመረ መሄዱ አይቀሬ ነው፡፡
ለዚህ ችግር መፍትሄው ደግሞ አውቶሞቴድ ሪፖርቲንግ ሲስተም የተባለ የሪፖርት ዘዴን በመከታተል ለእያንዳንዱ ጥያቄ የሚፈልገው አካል ምላሽ እንዲሰጥ የሚያደርጉ፣ ሳምንታዊ የሥራ ሂደቶችን፣ ሪፖርቶችን፣ የገንዘብ ጥያቄዎችን በየዘርፉ እየተቀበሉ በተቀላጠፈ ብሎም በአጭር ጊዜ እና አቀራረብ ሪፖርት የሚያደርጉ ሶፍትዌሮችን ወይም የኮምፒዩተር ዘዴዎችን መጠቀም ይኖርበታል፡፡
@etconp
💫በኮንስትራክሽን ፕሮጀክቶች በማናጀርነት በመስራት የሚፈልገውን ውጤት ለማግኘት እና ተገቢውን ሚና ለመጫወት የሚፈልግ በዘርፉ የሰለጠነ ባለሙያ፣ በመጀመሪያ ደረጃ እንደ ማንኛውም የሥራ መሪ ለሥራው ዓይነት የሚያስፈልገውን ሥልጠና እና ትምህርት መውሰድ እንደሚገባ ለመገመት አያዳግትም፡፡
🚧ከዚህ ውስጥ አንድ ፕሮጀክት ማናጀር የተለመዱ አምስት ሂደቶችን ማለትም ለስራው መነሳሳት ወይም ጅማሮ (initiation)፣ እቅድ፣ ውሳኔ፣ ትግበራ፤ ክትትል እና አጨራረስ ከመደበኛ የማኔጅመንት ኃላፊነት በኃላ የሚጋራቸው የሥራ ሂደቶች በቀዳሚነት የሚቀመጡ ናቸው፡፡
⏺ከነዚህ መደበኛ የሥራ ሂደቶች በተናጠለ መንገድ የአንድ የኮንስትራክሽን ማናጀር የሥራ ሂደት በጣም ጥልቅ ዕውቀት የሚጠይቅ እና ውስብስብ የሆነ የሥራ ሂደትን በመጋፈጥ ምላሽ መስጠትን የሚጠይቅ የሥራ ዘርፍ ነው፡፡ በአሜሪካ የኮንስትክሽን ማኔጅመንት ማህበር ያስቀመጠው መሥፈርት፣ አንድ የኮንስትራክሽን ማናጀር በአማካይ ወደ 120 የሚጠጉ ኃላፊነቶች እንዳሉበት የሚያመለክት ነው፡፡
▶️እነዚህ ኃላፊነቶችን ለመወጣት ከሕንፃ ዲዛይን ባለሞያ፣ ከኮንትራክተር፣ ከእቃ አቅራቢዎች፣ ከሂሳብ እና በጀት ባለሞያዎች ጋር በመገኘት አስፈላጊውን ዕውቀት መቅሰም፣ ሥራን በቀላሉ እና በፍጥነት ለመሥራት የሚያስችሉ አዳዲስ ቴክኖሎጂዎች እና መሳሪያዎችን በተመለከተ የጠለቀ የቴክኒካል ዕውቀት ማዳበር ይጠበቅበታል፡፡ እነዚህን ቅድመ ሁኔታዎች ከግምት በማስገባት አንድ የኮንስትራክሽን ማናጀርን ስኬታማ ያደርጋሉ ተብለው የተቀመጡ አምስት እቅዶች የሚከተሉት ናቸው፡፡
▪️በየዘርፉ የማያቋርጥ የግንኙነት መረብ መዘርጋት
ለአንድ ኮንስትራክሽን ማናጀር ወሳኝ ከሆኑ መሳሪያዎች አንዱ በእያንዳንዱ የሥራ ሂደት የሚያገኘው ትክክለኛ መረጃ ነው፡፡ በሥራ ሂደት ዕቅዶችን ለመንደፍ እና ለመተግበር ከሁሉም በላይ መሬት ወርዶ ከባለድርሻ አካላት፣ ከጥሬ ዕቃ አቅራቢዎች፣ ከኮንትራክተሮች ከሂሳብ (በጀት) ኃላፊዎች፣ ከሥራ የቡድን መሪዎች፣ ከተራ ሰራተኞች ጋር በመገናኘት የሚያገኘው መጥፎም ሆነ ጥሩ መረጃ ፈጣን፣ ውሳኔ እና ማስተካከያ ለመስጠት የሚያስችል ከፍተኛ ግብዕት ይለግሱታል፡፡
በሥራው ቦታ እና ከሚመለከታቸው አባላት ጋር የሚገኙ መረጃዎች፣ በኢሜል ወይም በስልክ ከሚገኙ መረጃዎች የበለጠ ችግሮችን በፍጥነት ለመቅረፍ የሚያስችሉ ስትራቴጂዎችን ለመንደፍ ያላቸው ጠቀሜታም የጎላ ነው፡፡
የማያቋረጥ ዕቅድ ማውጣትን ልምድ ማድረግ
በማኔጅመንት የሥራ ዘርፍ ዕቅድ (Planning) ከአምስቱ የሥራ ሂደቶች በሁለተኛ ደረጃ የሚቀመጥ ነው፡፡
በኮንስትራክሽን የፕሮጀክት ማናጀር የሥራ ዘርፍ ደግሞ ዕቅድ የሚወጣው ሥራው ከመጀመሩ እጅግ በጣም ቀደም ብሎ ከመሆኑም በተጨማሪ፣ ፕሮጀክቱ እስኪጠናቀቅ ድረስ ያለማቋረጥ እየተከለሰ እና እያዳበረ መሄድ ይኖርበታል፡፡
በኮንስትራክሽን የሥራ ሂደት ዲዛይኖች፣ ቅድመ ግንባታዎች፣ ድህረ ግንባታዎች በየዘርፉ ሂደቱን እየተከተሉ መለወጥ እና መታደስ የሚያስፈልጋቸው በርካታ ያልተጠበቁ ገጠመኞችን፣ የዲዛይን ለውጦችን የግብዓት እና የበጀት እጥረቶችን ማስተናገዳቸውን እንደማይቀር ቀድሞ በመረዳት፣ በተለይ ከፍተኛ ልምድ ካላቸው የዘርፉ ኢንጂነሮች እና ባለሞያዎች ጋር በመገናኘት የማያቋርጥ ዕቅድ የማውጣት ልምድን በማዳበር በአቋራጭ ወደተፈለገው ግብ ለመድረስ ያስችላል፡፡
▪️በአካል እየተገኙ መጎብኘትና መጠየቅ
በየትኛውም የኢንደስትሪ ዘርፍ የተሰማራ ማናጀር ከሚመራው የሥራ ዘርፍ የሥራ ሂደት እና ከበታች አካል ተነጥሎ ቢሮ ውስጥ ተቀምጦ የሚያስተላልፈው ውሳኔ፣ መሬት ወርዶ የሚያስገኘው ውጤት ባይኖርም፣ የማናጀሩ ኃላፊነት በኮንስትራክሽን ኢንደስትሪ ውስጥ ከዚህ የበለጠ ትኩረትን የሚሻ ነው፡፡
ምክንያቱም የኮንስትራክሽን ሥራ ያለመቋረጥ ክትትል ካልተደረገበት እና ሥራውን በሚያጓትቱ ብዙ ውስብስብ ሴራዎች እና ጋሬጣዎች የተከበበ በመሆኑ ነው፡፡ ከዚህ በመነሳት አንድ የፕሮጀክት ማናጀር፣ ሥራው የሚካሄድበት ሳይትን እየጎበኘ፣ ከበታች ያሉትን ኃላፊዎች ወይም የሳይት መሪዎች በቦታው ተገኝቶ እያነጋገረ ተጨባጭ መረጃዎችን መሰብሰብ፣ በየዓመቱ እየተለወጡ እና እያዳበሩ ሥራ ላይ የሚውሉ መሣሪያዎች እና የአሰራር ዘዴዎች መረዳት የሚጠበቅበትን ኃላፊነት በስኬት እንዲወጣ ያደርጉታል፡፡
▪️በጀት እና ወጪን መቆጣጠር
አንድ የፕሮጀክት ማናጀር እቅድ ነደፎ ወደ ተግባር ሲገባ ቀድም ብሎም ሆነ በየሂደቱ ከሚያስባቸው ነገሮች አንዱ፣ ለሥራው የሚያስፈልገው በጀት እና ወጪን በተቀመጠለት ጊዜ ሳይስተጓጎል ማግኘት ወይም ማወራረድ ነው፡፡
ወደ ተግባር ሲመጣ ደግሞ የኮንስትራክሽን ሥራ ቀደም ብሎ ለመገመት የሚያስቸግሩ ቀጥተኛ ያልሆኑ ወጪዎችን ይዞ ከተፍ የሚል የሥራ ዘርፍ ነው፡፡ በኮንስትራክሽን ዘርፍ የሚሰማራ የሒሳብ ባለሞያ ደግሞ ሂደቱ ህጋዊነት እየተከተለ እንዲወራረድ ከማድረግ ወጪ፣ ወደፊት የዋጋ ንረት ሲፈጠር፤ ለሠራተኞች የሚከፈል ደመወዝ ሲጓተት ሥራውን እንዲያጓትት የሚያደርግ ተፅእኖ በመፍጠሩ ለዚሁ እልባት የሚያስገኝ ከእቅድ ውጪ የሆነ የገንዘብ ጥያቄ ቢቀርብ ኃላፊነቱን ፕሮጀክት ማናጀሩ ላይ ከመወዘፍ ውጪ የመወሰን ኃላፊነትም የሌለው እና ተጠያቂነት በመፍራት በጥንቃቄ መጓዝን ምርጫው ያደርጋል፡፡
ከዚሁ በመነሳት፣ አንድ የፕሮጀክት ማናጀር የሚቀርብለትን የግዥ ጥያቄ እና የወጪ ሰነድ መፈረም ብቻ ሳይሆን፣ ከመደበኛ ወጪው ከፕሮጀክቱ የሥራ ሂደት እና ዕድገትን እየገመገመ መቆጣጠር እንደ አስፈላጊነቱም መገደብ ይኖርበታል፡፡ ይህን በሚያደርግበት ጊዜ ተጨማሪ የሥራ ጫና እንዳይፈጠርበት የሚያደርጉ እንደ "ዶኩ ሳይን" የመሳሰሉ የወጪ እና የበጀት መቆጣጠሪያ ሶፍትዌሮችን በመጠቀም በቀላሉ ለመቆጣጠር ይችላል፡፡
▪️የተቀናጀ የሪፖርት ዘዴን መከተል
አንድ የፕሮጀክት ማናጀር በየቀኑ ለሚቀርቡለት የኢሜይል ጥያቄዎች፣ የስልክ ጥሪዎች፣ የበጀት ጥያቄዎች፣ የሥራ ሂደት ሪፖርቶች በሙሉ ምላሽ የሚሰጥበት ጊዜ አይኖረውም፡፡ ለነዚህ ጥያቄዎች የተቻለውን ያህል ምላሽ ለመስጠት ቢሞክር እንኳ፣ ዋና የሥራ ክትትሎችን በማጓተት የሚያስከትልበት ጉዳት እና ጫና እየጨመረ መሄዱ አይቀሬ ነው፡፡
ለዚህ ችግር መፍትሄው ደግሞ አውቶሞቴድ ሪፖርቲንግ ሲስተም የተባለ የሪፖርት ዘዴን በመከታተል ለእያንዳንዱ ጥያቄ የሚፈልገው አካል ምላሽ እንዲሰጥ የሚያደርጉ፣ ሳምንታዊ የሥራ ሂደቶችን፣ ሪፖርቶችን፣ የገንዘብ ጥያቄዎችን በየዘርፉ እየተቀበሉ በተቀላጠፈ ብሎም በአጭር ጊዜ እና አቀራረብ ሪፖርት የሚያደርጉ ሶፍትዌሮችን ወይም የኮምፒዩተር ዘዴዎችን መጠቀም ይኖርበታል፡፡
@etconp
👍19❤3
👉የጥገና ሥራ (Maintenance of defects) እና ጥገና የሚከናወንበት አስገዳጅ ጊዜ🏗
🚧አንድ ተቋራጭ በተሰጠው ዲዛይን መሰረት ገንብቶ የማስረከብ ግዴታ ያለበት መሆኑ የሚታወቅ ሲሆን ከጊዜያዊ ርክክብ እስከ መጨረሻ ርክክብ ድረስ ያለው ጊዜ የብልሽት (እክል) መለያ ጊዜ (defect liability period) የሚባል ሆኖ አሠሪው ባለቤት ሥራዎቹን ለመጨረሻ ጊዜ ከመረከቡ በፊት አገልግሎት እየሰጠበት ሳለ ሁሉም ሥራዎች በአግባቡ መሠራታቸውን ለመመርመር የሚያስችለው ጊዜ ሲሆን ርዝማኔው በውላቸው ላይ የሚወሰን መሆኑን የፍ/ህ/ቁ 3276 እስከ 3277 ድንጋጌ አስቀምጧል።
⏺በድንጋጌው መሰረት ሥራ ተቋራጩ በጊዜያዊ ርክክብ ለባለቤቱ ሳያስረክብ ከፍተኛ በሆነ ኃይል ምክንያት መፈራረስ ወይም ጉዳት ቢደርስበት ኪሳራው የሥራ ተቋራጩ ስለሆነ ከርክክብ በፊት ጥገና ማከናወን አለበት።
📜በፍ/ሕ/ቁጥር 3278 (2) መሰረት ሥራ ተቋራጩ ከአሠሪው መሥሪያ ቤት /ባለቤት/ እንዲያድሳት የሚያስፈልገው ሥራ ተመልክቶ እንዲያድስለት ትእዛዝ በደረሰው ጊዜ የማደስ ግዴታ አለበት (ሥራ ተቋራጩ የእክል መለያ ጊዜ ውስጥ ከሆነ ከአንድ ጊዜ በላይ የእድሳት ትእዛዝ ሊሰጠው የሚችል ሲሆን እየተመላለሰ ሊያድስ የሚችልበት አስገዳጅ ሁኔታ ነው)።
▶️ይህ የጥገና ጊዜ በፍ/ሕ/ቁ 3277 (2) መሰረተ በውል የሚወሰን እንዲሆን የተፈቀደ ሲሆን ብዙ የሀገራችን የግንባታ ውሎች ስድስት ወር (6 Months) እና አንድ ዓመት (1 year) የመጠቀም ልምድ አላቸው።
⏺ተቋራጩ ከእያንዳንዱ ክፍያው ላይ 5% የጥገና መያዣ እየተቀነሰ የሚከፈለው ሲሆን በጊዜያዊ ርክክብ ሰዓት ግማሹ (ማለትም 2.5%) ይመለስለታል።
⏺ነገር ግን 2.5% ክፍያው የብልሽት መለያ ጊዜ እስኪጠናቀቅ ድረስ አሠሪው ባለቤት የሚይዘው ሲሆን ጥገና በሚያስፈልግበት ሰዓት ጥገናውን ለማከናወኑ መያዣ ነው።
⏺ሥራ ተቋራጪ ጥገናውን የማያከናውን ከሆነ ለጥገና ማሠሪያ የሚውል ገንዘብ ሲሆን ለተቋራጩ ተመላሽ አይሆንም።
💫ተቋራጩ የተጠየቀውን የጥገና ሥራ ካከናወነ ግን ቀሪ 2.5% በመጨረሻ ርክክብ ጊዜ የሚለቀቅለት ክፍያ ይሆናል።
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@etconp
🚧አንድ ተቋራጭ በተሰጠው ዲዛይን መሰረት ገንብቶ የማስረከብ ግዴታ ያለበት መሆኑ የሚታወቅ ሲሆን ከጊዜያዊ ርክክብ እስከ መጨረሻ ርክክብ ድረስ ያለው ጊዜ የብልሽት (እክል) መለያ ጊዜ (defect liability period) የሚባል ሆኖ አሠሪው ባለቤት ሥራዎቹን ለመጨረሻ ጊዜ ከመረከቡ በፊት አገልግሎት እየሰጠበት ሳለ ሁሉም ሥራዎች በአግባቡ መሠራታቸውን ለመመርመር የሚያስችለው ጊዜ ሲሆን ርዝማኔው በውላቸው ላይ የሚወሰን መሆኑን የፍ/ህ/ቁ 3276 እስከ 3277 ድንጋጌ አስቀምጧል።
⏺በድንጋጌው መሰረት ሥራ ተቋራጩ በጊዜያዊ ርክክብ ለባለቤቱ ሳያስረክብ ከፍተኛ በሆነ ኃይል ምክንያት መፈራረስ ወይም ጉዳት ቢደርስበት ኪሳራው የሥራ ተቋራጩ ስለሆነ ከርክክብ በፊት ጥገና ማከናወን አለበት።
📜በፍ/ሕ/ቁጥር 3278 (2) መሰረት ሥራ ተቋራጩ ከአሠሪው መሥሪያ ቤት /ባለቤት/ እንዲያድሳት የሚያስፈልገው ሥራ ተመልክቶ እንዲያድስለት ትእዛዝ በደረሰው ጊዜ የማደስ ግዴታ አለበት (ሥራ ተቋራጩ የእክል መለያ ጊዜ ውስጥ ከሆነ ከአንድ ጊዜ በላይ የእድሳት ትእዛዝ ሊሰጠው የሚችል ሲሆን እየተመላለሰ ሊያድስ የሚችልበት አስገዳጅ ሁኔታ ነው)።
▶️ይህ የጥገና ጊዜ በፍ/ሕ/ቁ 3277 (2) መሰረተ በውል የሚወሰን እንዲሆን የተፈቀደ ሲሆን ብዙ የሀገራችን የግንባታ ውሎች ስድስት ወር (6 Months) እና አንድ ዓመት (1 year) የመጠቀም ልምድ አላቸው።
⏺ተቋራጩ ከእያንዳንዱ ክፍያው ላይ 5% የጥገና መያዣ እየተቀነሰ የሚከፈለው ሲሆን በጊዜያዊ ርክክብ ሰዓት ግማሹ (ማለትም 2.5%) ይመለስለታል።
⏺ነገር ግን 2.5% ክፍያው የብልሽት መለያ ጊዜ እስኪጠናቀቅ ድረስ አሠሪው ባለቤት የሚይዘው ሲሆን ጥገና በሚያስፈልግበት ሰዓት ጥገናውን ለማከናወኑ መያዣ ነው።
⏺ሥራ ተቋራጪ ጥገናውን የማያከናውን ከሆነ ለጥገና ማሠሪያ የሚውል ገንዘብ ሲሆን ለተቋራጩ ተመላሽ አይሆንም።
💫ተቋራጩ የተጠየቀውን የጥገና ሥራ ካከናወነ ግን ቀሪ 2.5% በመጨረሻ ርክክብ ጊዜ የሚለቀቅለት ክፍያ ይሆናል።
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@etconp
👍10❤2