👉The water-cement ratio (W/C ratio) is a key factor in determining the strength and durability of concrete.

💫It is defined as the ratio of the mass of water to the mass of cement used in a concrete mix.

⭐️Importance of Water-Cement Ratio:

1. Strength: A lower W/C ratio typically results in higher strength concrete, as there is less water to create voids in the hardened concrete. Conversely, a higher W/C ratio can lead to weaker concrete.

2. Durability: The W/C ratio affects the permeability of concrete. A lower ratio generally leads to less permeable concrete, which is more resistant to environmental factors like freeze-thaw cycles and chemical attacks.

3. Workability: While a lower W/C ratio improves strength and durability, it can make the mix less workable. Therefore, achieving a balance between workability and strength is essential.

📍Common Ratios:

- Typical Ratios: Common W/C ratios range from 0.4 to 0.6 for structural concrete. For high-strength concrete, ratios can be as low as 0.3
 
- Special Applications: For specific applications, such as self-consolidating concrete or very fluid mixes, higher W/C ratios might be used.

📜Calculation:

⏺To calculate the water-cement ratio, you can use the formula:

    Water-Cement Ratio = Weight of Water/Weight of Cement

For example, if you use 200 kg of cement and 100 kg of water, the W/C ratio would be:

    W/C Ratio = 100/200 = 0.5

Understanding and controlling the water-cement ratio is crucial for achieving the desired properties of concrete in construction projects.

@etconp

👉Wrongful Termination

⏺Understanding Your Rights

Wrongful termination occurs when a contractor's contract is terminated without just cause or proper procedure, leading to significant financial losses and reputational damage.

⏺Common Causes of Wrongful Termination

Some common causes of wrongful termination include:

* *Failure to follow procedure*: The employer fails to follow the termination process outlined in the contract.
* *Unstated reasons*: Termination for reasons not stated in the contract.
* *Insufficient notice*: Termination without giving the contractor sufficient time to remedy any breaches.

*Contractor's Rights and Remedies*
In the event of wrongful termination, contractors have several rights and remedies available to them, including:

* *Compensation*: Contractors may be entitled to compensation for financial losses incurred as a result of the termination.
* *Damages*: Contractors may also be entitled to damages for reputational damage or other losses.
* *Reinstatement*: In some cases, contractors may be entitled to reinstatement of their contract.

*Claims for Compensation and Damages*
To make a claim for compensation or damages, contractors will typically need to provide evidence of:

* *Direct costs*: Direct costs incurred as a result of the termination, such as demobilisation expenses.
* *Indirect losses*: Indirect losses, such as loss of reputation or future business opportunities.
* *Documentation*: Documentation and records to support the claim.

*Payment for Completed Work*
Contractors are generally entitled to payment for work completed prior to termination, including:

* *Payment for accepted work*: Payment for work that has been accepted by the employer.
* *Outstanding retention money*: Outstanding retention money that is due to the contractor.

*Recovering Loss of Profit*
Contractors may also be entitled to recover loss of profit resulting from the termination. To do so, they will typically need to:

* *Provide financial projections*: Provide financial projections to demonstrate expected earnings.
* *Submit a well-supported claim*: Submit a well-supported claim to increase the chances of recovery.

*Suspending or Stopping Work*
In the event of wrongful termination, contractors may be entitled to suspend or stop work. To do so, they should:

* *Provide formal notice*: Provide formal notice to the employer, citing the relevant contract clauses.
* *Ensure legal justification*: Ensure that the suspension or stoppage is legally justified to avoid breaching the contract.

*Termination Clauses and Dispute Resolution*
Contractors should familiarise themselves with the termination clauses in their contract and use these clauses to defend against wrongful termination. They should also:

* *Use dispute resolution mechanisms*: Use dispute resolution mechanisms, such as mediation or arbitration, to resolve disputes.
* *Seek legal advice*: Seek legal advice to protect their interests.

*Importance of Evidence*
Contractors should maintain accurate records and documentation to support their claims, including:

* *Project records*: Records of project performance and communication.
* *Documentation*: Emails, reports, and other documentation.

*Next Steps*
In the event of wrongful termination, contractors should:

* *Review the contract*: Review the contract to ensure that the termination was unjustified.
* *Collect evidence*: Collect evidence and seek legal counsel.
* *File a claim*: File a claim for compensation and pursue dispute resolution.

@etconp

በአዲስ አበባ ለጨረታ የቀረቡት 1,735 የንግድ ቤቶች የት ነው የሚገኙት ?

የአዲስ አበባ ቤቶች ልማት ኮርፖሬሽን በተለያዩ ክ/ከተሞች ተገንብተው በተጠናቀዉ የ40/60 የጋራ ህንጻዎች ላይ የሚገኙ 1,735 የንግድ ቤቶችን በግልጽ ጨረታ አወዳድሮ በሽያጭ ለማስተላለፍ እንደሚፈልግ ማሳወቁ ይታወሳል።

ኮርፖሬሽኑ የንግድ ቤቶቹ የሚገኙባቸውን ክ/ከተሞች ፣ ቤቶቹ የሚገኙባቸውን ሳይቶች እና የቤቶቹን ብዛት ዛሬ ይፋ አድርጓል።

በተለይም ከፍተኛውን ቁጥር የሚይዙት በለሚ ኩራ ክ/ከተማ የሚገኙ ቤቶች ሲሆኑ በሻሌ ሳይት ላይ 622 ቤቶች፣ አያት ሁለት 309 ቤቶች ፣ አያት ሁለት ሳይት አራት 176 ቤቶች እንዲሁም አያት አንድ ሳይት ሶስት 140 ቤቶች ለጨረታ ወጥተዋል።

(ሙሉ ዝርዝሩን ከላይ ይመልከቱ)

@etconp

የግብዓት ዋጋ እስከ 400 በመቶ በመጨመሩ የመንገድ ፕሮጀክቶች እንዲጓተቱ ምክንያት ሆኗል ተባለ

የከተማና መሠረተ ልማት ሚኒስቴር እንደገለፀው የግንባታ ግብዓቶች ዋጋ እስከ 400 በመቶ መጨመሩ የመንገድ ግንባታው የሚፈለገውን ደረጃ ላይ እንዳይደርስ ምክንያት ሆኗል።

ሚኒስትሯ ጫልቱ ሳኒ እንደተናገሩት ይህንን ችግር ለመቅረፍ አዳዲስ ፕሮጀክቶችን በማቆም ነባሮችን ለማጠናቀቅ እየተሰራ መሆኑን ገልጸዋል። ሆኖም ቃል የተገቡ ሁሉም የመንገድ ፕሮጀክቶች ላይጠናቀቁ እንደሚችሉ አስጠንቅቀዋል።

የምክር ቤት አባላትም ከ1980 ጀምሮ በጥናት የተለዩ መንገዶች እንዳልተገነቡ፣ የተጀመሩት በጊዜያቸው አለመጠናቀቃቸውንና የተሰሩትም ሳይገለገሉ መበላሸታቸውን አንስተዋል። በተጨማሪም ለመንገድ ልማት የተነሱ ዜጎች ለዓመታት ካሳ ሳይከፈላቸው መቆየታቸውንም ካፒታል ሰምቷል።

የኢትዮጵያ መንገዶች አስተዳደር ዋና ዳይሬክተር ኢንጂነር መሐመድ አብዱራህማን በበኩላቸው የመንገድ ግንባታ መጓተት የካሳ ክፍያና የግንባታ ግብዓት አቅርቦት ችግር መሆኑን አምነዋል። ችግሩን ለመፍታትም ከሚመለከታቸው አካላት ጋር በቅንጅት እየተሰራ መሆኑን አስረድተዋል።

Via capital ethiopia

@etconp

ታምራት  ፕሌት እና ጄቦልት አቅራቢ

📌ፕሌትና ጄቦልት በፈለጉት አይነት የተዘጋጀ አለን

📍ኢትዮጵያ ዉስጥ የትም እንልክሎታለን


0904040477
0911016833

👉What is a Cost-Plus Contract in Construction?

🏷A cost-plus contract provides reimbursement for all of the costs associated with a construction project, plus a fee to account for the contractor’s overhead and profit.

⏺Construction project owners may employ this type of contract when they want to get a project moving quickly or when the scope of work is unclear, making it difficult to estimate the total cost.

💫That said, the total price for a cost-plus contract may ultimately be higher than it would be with other contract types.

⏺Next, we’ll provide an in-depth look at how cost-plus contracts work, a cost-plus contract example, and the pros and cons of this contract type.

@etconp

120 ዓመታት ያስቆጠረው ጣይቱ የባህል እና የትምህርት ማዕከል ለአገልግሎት ክፍት ሆነ

ጣይቱ የባህል እና የትምህርት ማዕከል ለአገልግሎት ክፍት መደረጉን የአዲስ አበባ ከንቲባ አዳነች አቤቤ አስታወቁ

120 ዓመታትን ያስቆጠረው እና ወደ ማዕከልነት የተቀየረው የቅርስ ቤት የመጀመሪያው ጠቅላይ ሚኒስትር እና የአዲስ አበባ ሁለተኛ ከንቲባ የነበሩት ቢትወደድ ኃይለጊዮርጊስ ወልደሚካኤል መኖሪያ ቤት ነበር።

ይህ ጥንታዊ ቤት የመጀመሪያው የከተማዋ ማዘጋጃ ቤት እና የፍትህ ማዕከል ሆኖ ያገለገለ ታሪካዊ ቤት ነው በማለት ከንቲባው በማህበራዊ ትስስር ገፃቸው አስነብበዋል።

ከንቲባዋ በከተማዋ አስተዳደር የ39 ሚሊዩን ብር ድጋፍ ማዕከሉ እውን እንዲሆን ትልቁን ድርሻ ወስዳለች ሲሉ አርቲስት አለምፀሀይ ወዳጆን በምረቃው ወቅት አመስግነዋል።

@etconp

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🏷How cost-plus contracts work

⏺A cost-plus contract is a construction agreement that requires reimbursement for project costs as well as a markup that covers the contractor’s overhead and profit. In other words, the name is a short-hand way of remembering what the contract covers: project costs plus contractor markup.

❇️What’s covered in a cost-plus contract?

⏺Project Costs  Direct costs associated with the construction project, including labor, materials, subcontractor profit, expenses, allowances, and change orders Contractor Markup Often charged as a percentage of the total project cost or a fixed fee that accounts for the general contractor’s overhead and profit

⏺This contract type is most common between a project owner and general contractor, though it may also be used with general contractors and specialty contractors.

⏺The contract signed by the project owner and general contractor will specify exactly what costs are considered project costs. Also called direct costs, project costs typically include all costs directly associated with construction activities — with the bulk of the costs coming from labor, materials, and markup from subcontractors.

⏺The contract will also lay out how the contractor’s markup is calculated. There are a few common arrangements for handling the contractor’s fee:

❇️Percentage of cost: The contractor receives a markup equal to a certain percentage of the total project cost.

⏺This percentage fee can vary across projects and industries, but it’s typically set between 5 and 25 percent.

⚡️Fixed fee: The contractor receives a flat fee that’s determined during contract formation.

⚡️Incentive fee: The contractor receives incentives on top of the predetermined fee if they meet contract targets, like cost savings or a faster timeline.

⚡️Award fee: The contractor receives an award on top of the predetermined fee if they exceed performance expectations laid out in the original contract and construction documents.
Notably, cost-plus contracts are often easier to negotiate because of the reduced risk for contractors. Unlike lump sum contracts, in which contractors could face reduced profits when project costs exceed expectations, cost-plus contracts guarantee that the contractor will have costs reimbursed and still receive their fee.

⏺That said, a cost-plus contract is not a blank check from a project owner to a general contractor. Generally, the contract will include a clause that requires the contractor to provide the owner a good faith estimate for the total cost of a project. Additionally, the contractor will provide a schedule of values that indicates the estimated cost of each aspect of the project — and this schedule will later be used as subcontractors submit applications for progress payments according to the percentage of completion.

⏺It’s in the best interest of the general contractor to provide a reasonable estimate for the project. If the GC comes in near (or under) the estimated budget, the project owner will be more likely to trust the contractor and work with them again in the future. Also, a general contractor that does not provide a realistic estimate may struggle later with denied change orders — leading to project costs that are not reimbursable, cutting into the GC’s fee.

⏺Therefore, even though a cost-plus contract provides a favorable financial situation for the GC, they tend to benefit more over time by providing great value to the project owner. Lastly, it’s important to note that cost-plus contracts do not cover costs associated with a contractor’s mistakes or negligence — though they may cover situations related to estimating errors.

🔰Advantages of cost-plus contracts

⏺Cost-plus contracts have some benefits for both project owners and contractors.

📍Advantages of cost-plus contracts:

⏺Owners  Contractors
Easier negotiations Projects can typically get started faster since the contractor knows costs are covered.  Lower risk
Since costs will be covered and the fee is predetermined, contractors have less risk.
Hybrid contracts are possible
By using a guaranteed maximum price clause,  owners can avoid going over budget.  May include incentives
Some contract types include performance incentives to encourage better work or lower costs.
Able to start projects without a clear scope
Because contractors know they will be paid regardless of the eventual scope, they are willing to start a project with cost-plus.  Guaranteed profit
With a fee built in, contracts are guaranteed that the project will be profitable.
Increased transparency
Owners can see the true costs of the project as it unfolds.  Improved cash flow
Because of the way that costs are reimbursed, cash flow burden is often less with this type of contract.
Potentially higher quality
Contractors have little incentive to cut corners, so the project may ultimately be of higher quality.  Builds trust
Because of the transparency and relationship required to execute a cost-plus contract, contractors can build trust that leads to future opportunities for partnership.
Generally speaking, project owners who are more concerned about timeline and quick negotiations (rather than budget) benefit from using cost-plus contracts, as these tend to be easier to arrange with general contractors.

General contractors prefer the reduced risk associated with cost-plus contracts, as these arrangements provide a near guarantee that the contractor will be profitable on the project while having all direct costs reimbursed.

📍Disadvantages of cost-plus contracts

⏺Nonetheless, cost-plus contracts present some disadvantages for the parties involved — though these can usually be mitigated with careful contract formation and relationship building.

@etconp

👉How to Transition from Site Engineer to Planning Engineer?

❇️Before diving into the solution, let's understand the problem first

⏺Most Site Engineers begin their journey with their first degree.

▶️After 1-2 years on-site, many aspire to move into the Planning domain.

🏷However, due to a field-centric role, they lack exposure to digital tools & planning methodologies.

⏺Concepts like Cash Flow, Project Schedules, Monitoring & Controlling often feel abstract.

⏺This skill gap makes transitioning seem difficult - but it's 100% achievable with the right steps.

🌟Practical Steps to Enter the Planning Field

⚡️1 Build Strong Theoretical Knowledge

Even with just a degree background, dedicate 1 hour daily to reading about Construction Planning & Management.

Books, articles,Social media posts, every bit helps

connect your site experience to planning logic.


⚡️2. Get Comfortable with Computers

The future is digital and Ai-driven.

Start simple: practice typing, learn MS Office, and gradually explore tools like Excel, MSP, and Primavera.

Small consistent efforts will give you a major edge.

⚡️3 Practice Job Shadowing

If possible, shadow a Planning Engineer in your team for an hour or two weekly. Watch how they plan, monitor, and report.

This is one of the quickest ways to understand practical planning workflows.

Pro Tip: Turn Your Site into a Learning Lab

As a Site Engineer, you're already in the field - so use it smartly:Maintain a Daily Logbook with:

- Date & Time
- Activity Name
- Resources & Duration
- Materials Used

Productivity Observations
These insights will help you understand resource efficiency, daily planning, and productivity analysis - all crucial for a Planning Engineer.

Remember:
Progress Takes Time.

@etconp

ታምራት  ፕሌት እና ጄቦልት አቅራቢ

♧ ሁሉን በአንድ ቦታ ለሁሉም ቅርብ

📍ኢትዮጵያ ዉስጥ የትም እንልክሎታለን

♧ ይደውሉልን ያማክሩን

0904040477
0911016833

👉The Importance of Planning and Programming in Construction Project Management

💫Effective planning and programming are crucial to the success of any construction project. Over the past years, these fundamental building blocks have been essential in project management and control systems, with some organisations giving them equal weight to budgeting and cost management functions.

💫Critical Path Method (CPM) Programming

⏺CPM programming is the planning technique most commonly used in the construction industry today. This tried and tested method, based on critical path analysis principles established in the 1950s, remains largely unchanged over the past years.

*Project Planning Stage*

The project planning stage is the most critical phase in developing an effective baseline programme. During this stage, the project definition is established, and the professional team considers key factors, including:

- Feasibility: Is the project feasible?
- Buildability: Can the project be built?
- Technical constraints: Are there any technical limitations?
- Geographical constraints: Are there any geographical limitations?
- Time constraints: Are there any time constraints?
- Financial constraints: Are there any financial limitations?

*Preparing a Construction Programme

Preparing a construction programme involves several key steps, including:

- Creating a work breakdown structure (WBS)
- Applying CPM programming fundamentals
- Identifying critical paths and dependencies
- Establishing realistic timelines and milestones

*Record Keeping and Delay Analysis

Good record keeping is essential for delay analysis. Accurate records are necessary to:

- Track progress
- Identify delays
- Analyse causes of delays
- Determine responsibility for delays

*Predatory Programming Practices

Finally, it is essential to be aware of predatory programming practices, which can include:

- Unrealistic timelines
- Insufficient resources
- Inadequate risk allocation
- Unclear scope definition

By being aware of these practices, you can detect and defend against them, ensuring that your construction project is managed effectively and efficiently.

📜Conclusion

In conclusion, planning and programming are critical components of construction project management. By understanding the importance of CPM programming, the project planning stage, and the process of preparing a construction programme, you can ensure that your project is managed effectively and efficiently. Remember to keep accurate records, be aware of predatory programming practices, and always prioritise effective planning and programming.

@etconp

👉አዲስ ህይወት ሆስፒታል በአዲስ አበባ ከተማ በ1,408 ካ.ሜ ቦታ ላይ የሄሊኮፕተር ማረፊያ ያለው ባለ 16 ወለል የሆስፒታል ሕንፃ የመገንባት ዕቅድ እንዳለው ጠቆመ።

@etcono

👉የሥራ ላይ ደህንነት ሕጎች አለመከበራቸው በምርታማነት ላይ ተጽዕኖ እንደሚያመጣ ተገለጸ

⏺የሥራ ላይ ደህንነት (ሴፍቲ) በተመለከተ ሁሉም ኃላፊነት እና ተጠያቂነት ያለበት ቢሆንም እንደ ሀገር የወጡ ሕግና ደንቦች በአግባቡ አለመተርጎም በምርታማነት ላይ ከፍተኛ ጫና እያሳደረ መሆኑ ተገለጸ፡፡

በየዓመቱ ሚያዝያ 23 ቀን ተከብሮ የሚውለውን ዓለም አቀፍ የሠራተኞች ቀን አስመልክቶ የኢትዮጵያ ሠራተኛ ማኅበራት ኮንፌዴሬሽን (ኢሠማኮ) ፕሬዚዳንት አቶ ካሳሁን ፎሎ ከኢትዮጵያ ፕሬስ ድርጅት ጋር ባደረጉት ቆይታ እንደገለጹት፤ የሥራ ላይ ደህንነትን የሚያስጠብቁ ሕጎች ያሉ ቢሆንም እንደ ሀገር ተፈጻሚነታቸው በአግባቡ ስላልታየ በምርትና ምርታማነት ላይ ከፍ ያለ ተጽዕኖ እየፈጠረ ነው፡፡
እንደ አቶ ካሳሁን ገለጻ፤ በአንዳንድ ፋብሪካዎች በተለይም ደግሞ በኮንስትራክሽን ቦታዎች ላይ አደጋዎች ይደርሳሉ። በሚገርም ሁኔታ አንዳንድ የሚደርሱት አደጋዎች ደግሞ በቀላል ወጪና ጥንቃቄ መከላከል የሚቻሉ ናቸው። ግን ደግሞ የሰው ሕይወት እየቀጠፉ ንብረት እያወደሙና በምርታማነት ላይ ከፍ ያለ ተፅዕኖን እያሳደሩ ነው።

ለሥራ ቦታ ጤናና ደህንነት መረጋገጥ ሠራተኛው አስፈላጊ የደህንነት መጠበቂያ ቁሶችን ፣በቂ የሥራ ደህንነት ሥልጠና ማቅረብ እና በሥራ ቦታዎች ላይ ሠራተኞች የሚያነሷቸውን የደህንነት ቅሬታዎች መከታተል የአሠሪዎች ግዴታ ነው ያሉት አቶ ካሳሁን፤ ሆኖም ሕግ ባለማክበር ጥቂት ወጪን ላለማውጣት ብዙ ሰዎች ለሞትና አካል ጉዳት እየተዳረጉ ምርትና ምርታማነትም በዛው ልክ እየወረደ ነው ብለዋል።

⚡️በተለይም የኮንስትራክሽን ዘርፉ ብዙ ሠራተኛ የሚያሳትፍ በዚሁ ልክ ደግሞ በማህበራት መደራጀትና የእኛ አባል የመሆን እድል የሌላቸው በመሆኑ በተለያዩ ጊዜያት ጉዳቶችን እያስተናገደ ነው ብለዋል።

የሥራ ላይ ደህንነት የማይነካው አካል የለም የሚሉት አቶ ካሳሁን፤ ሰዎች ደህንነታቸው ተጠብቆ አስፈላጊው የሥራ ላይ ደህንነት ትጥቅ ተሟልቶላቸው መሥራት ካልቻሉ እንደ ሀገር ቀውሱ ከባድ ነው። ለምሳሌ አንድ ሰው በዚህ ሥራ ላይ ተሠማርቶ ቤተሰብ እያስተዳደረ በጥንቃቄ ጉድለት ሕይወቱ አደጋ ላይ ቢወድቅ ቤተሰቡ ለችግር ይጋለጣል፣ አሠሪው በሥራው ልምድ ያለውን ባለሙያውን ያጣል፣ መንግሥትም ተጎጂ ይሆናል። ከዚህ መነሻነትም የሥራ ላይ ደህንነት ቅድሚያ ሊሰጠው የሚገባ ጉዳይ መሆኑን ጠቁመዋል።

ኮንፌዴሬሽኑም ይህንን ጉዳይ በትኩረት እንደሚከታተለው ገልጸው፤ ዘርፉን የሚቆጣጠረው አካል ለሠራተኞች ደህንነት ቅድሚያ ትኩረት እንዲሰጥ ሁልጊዜም እንደሚጠይቁ አመልክተዋል።

ዓለም አቀፉ የሠራተኞች ቀን በዓለም አቀፍ ደረጃ ለ 136ኛ በሀገራችን ደግሞ ለ50ኛ ጊዜ ይከበራል ፤ ይህንንም ቀን “መንግሥት ለጥያቄዎቻችን አፋጣኝ መልስ ይስጥ” በሚል መሪ ቃል እናከብረዋለን ያሉት አቶ ካሳሁን፤ ይህ መሪ ቃል የተመረጠውም ለመንግሥት ያቀረብናቸው የተለያዩ ጥያቄዎች እስከ አሁን ምላሽ ባለማግኘታቸው ነው ብለዋል።

እንደ አቶ ካሳሁን ገለጻ፤ ዝቅተኛ የደመወዝ ወለልን እንደ ሀገር ተግባራዊ ይደረግ ፣ ከሠራተኛው ላይ የሚቆረጠው የግብር መጠን ማሻሻያ ያስፈልገዋል የሚሉና ሌሎች ጉዳዮችን ለጠቅላይ ሚኒስትር ዐቢይ አሕመድ (ዶ/ር) በጥያቄ መልክ አቅርበን ምላሽ ብንጠባበቅም መልስ ባለማግኘታችን ዛሬም ቀኑን እናስባለን ሲሉ አመልክተዋል።

Via አዲስ ዘመን

@etconp