With The Help of a Home Construction Cost Calculator, The Cost is Calculated Considering the Current Market Prices of Materials, Labor, and other factors for the respective states and districts. The calculated cost is an approximate estimate, not the exact amount. For a proper estimate, you can contact us at engineeratsite123@gmail.com.
Ganga Expressway, which is being Constructed In the state of Uttar Pradesh in India, connects Meerut District to Prayagraj District(old Name Allahabad), This Expressway is Going to Play a Crucial Role in the Development of Uttar Pradesh, it will reduce the Travel time Between Meeraut as well as Delhi to the eastern part of State (Prayagraj and Varanasi Further it is going to Connent to Ballia and Bihar Also). this will play a major role in the Development of Uttar Pradesh as well as India’s economy. by Reducing travel time, Generating Jobs, and enhancing infrastructural value for the state,
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| Ganga Expressway |
here in this post, we are going to Explore the details of the Ganga Expressway, Its importance, and the Challenges and Impact the Future is expected to have on India.
The Ganga Expressway is a major infrastructure project started by the Uttar Pradesh government under the leadership of Chief Minister Yogi Adityanath.
Total Length- 594 Kilometer
Lanes- Six Lane (Expandable up to eight Lane)
Cost of Project – INR 36000 cr.
Expected to get in Operation – December 2024
The Ganga Expressway will start from Meerut in western Uttar Pradesh and extend to Prayagraj (old name Allahabad) in the east, Connecting 12 districts in the state. The names of Important Cities and District Hapur, Bulandshahr, Amroha, Badaun, Shahjahanpur, Hardoi, Unnao, Rae Bareli, Pratapgarh and Prayagraj. The project will provide high-speed road connectivity to these Districts and Regions,
The Ganga Expressway is set to Push the Development of the State to the next step: the Important Aspects of The Expressway are explained below-
The expressway will have six lanes initially, which can be expanded to eight lanes in the future whenever required, The access-controlled design ensures limited entry and exit points, enhancing safety minimising risk and reducing travel time.
with the proposed total length of 594 kilometres, the Ganga Expressway will be one of the longest expressways in the country. it Designed and Being Constructed for the Maximum Speed of 120 kilometres per hour,
The Expressway will have a Toll system with Limited entry and exit points; the Toll System will help with Maintenance and Seamless Service of the Expressway in Future. Electronic Toll Collection System Will be Implemented.
The Ganga Expressway will Connect Delhi. Meerut Expressway and Yamuna Expressway in the West and The Purvanchal Expressway in the East.
The Ganga Expressway is designed with sustainability in mind. Plans include tree plantations along the route, rainwater harvesting systems, and eco-friendly construction practices to minimize the environmental impact.
Just Like other major expressways Agra-Luchnow Expressway, and Purvanchal Expressway, in the state, the Ganga Expressway will Have dedicated airstrips for emergency landing of military and civilian aircraft,
The Ganga Expressway has been very important for the Uttar Pradesh Government, A state with a population of more than 22 crore people. It has the potential to facilitate the more than 70 crore Population of the Country, Some Major Advantages that are Most likely to be Gained By This Much People in the Future.
Right Now travelling between cities in the western Part and eastern Part of UP Uttar Pradesh Take 11 to 13 hours, a significant amount of time due to road congestion, Poor road conditions, and longer routes. The Ganga Expressway will create a direct route that cuts down travel time by 5 to 7 hours. For Example, the distance between Meerut and Prayagraj, which currently takes around 10-12 hours by road, is expected to be reduced to just 6-7 hours.
One of the Main Purposes of the Ganga Expressway is to Increase economic development in the state. By improving road connectivity, the expressway will facilitate faster movement of Vehicles, services, and people. This, in turn, will encourage trade and industrial development along the route, especially in districts that have historically been underdeveloped or lacked Major infrastructure.
The expressway will create a development corridor, where industries such as logistics, warehousing, manufacturing, and agriculture will Grow. New business opportunities will be created, and investments are expected to flow into sectors like real estate, hospitality, and retail. Furthermore, small and medium-sized enterprises, located in unreachable parts of the state will benefit from better market access.
Major infrastructure projects such as the Ganga Expressway create thousands of direct and indirect jobs for huge numbers of people. From construction workers and engineers to maintenance personnel and toll operators, the project is expected to generate employment opportunities at various levels. The industrial and commercial growth along the expressway will further contribute to Employment creation in the state.
Uttar Pradesh is known for its fertile grounds and Huge agricultural Products, especially crops like wheat, rice, sugarcane, and vegetables. While due to poor road infrastructure often delays the transportation of Green goods, leading to post-harvest losses. The Ganga Expressway will significantly reduce the time taken for agricultural products to reach markets, both within the state and in neighbouring states like Delhi, Haryana, and Bihar. This will improve the supply chain, reduce wastage, and increase the economy of farmers.
Uttar Pradesh is a state rich in cultural heritage, with iconic sites like the Taj Mahal in Agra, Varanasi, and Prayagraj, which hosts the Kumbh Mela, one of the largest religious gatherings in the world. The Ganga Expressway will provide faster and more efficient travel to these tourist destinations, promoting domestic and international tourism. The expressway will also pass close to religious and cultural Locations, making these sites more accessible to pilgrims and tourists,
The expressway will play a major role in improving disaster management and emergency response in the state. With airstrips along the expressway and its access-controlled Expressway, emergency vehicles can move quickly between cities. In times of floods, accidents, or other natural calamities, the Ganga Expressway will offer a faster and more reliable route for the movement of rescue teams, medical products and facilities,
after all, having many benefits, the Ganga Expressway project is not without challenges. Large infrastructure projects, Mainly those that come in more than hundreds of kilometres, often encounter obstacles in land acquisition, financing, and environmental clearances. The Uttar Pradesh government has been working diligently to minimise these problems, but a few challenges remain just like those mentioned below.
Acquiring land for such a Major infrastructural project is always challenging, especially in populated states like Uttar Pradesh. While compensation packages are being offered to Farmers and landowners, there have been Matter of protests and delays due to land acquisition disputes.
Although the Ganga Expressway will be constructed parallel to the Ganga River for a large portion of its length, environmental activists have raised Voices about its potential impact on the Ganga and Other rivers’ ecosystems. The government has ensured that the expressway will be built with minimal environmental Adverse Impact, including measures for flood protection, wildlife conservation, and green construction practices.
Infrastructure projects of large quantities and amounts often face the risk of overcast and delays due to inflation, unexpected expenses, or resource unavailability. The Ganga Expressway, with an estimated cost of over Rs. 36,000 crore, is no exception. The government, however, is optimistic about securing the necessary funds through public-private partnerships (PPP) and loans from financial institutions.
The Ganga Expressway is expected to become a game-changer for Uttar Pradesh. Not only it will improve transportation and connectivity across the state, but also it will lay the foundation for sustained economic growth and development. By connecting key industrial, agricultural, and cultural locations, the expressway will create a growth corridor that attracts investments, creates jobs, and boosts tourism.
In the long term, the Ganga Expressway will help Uttar Pradesh realize its potential as a leading contributor to India’s economy. The improved connectivity will also benefit neighbouring states and contribute to the overall development of the National Capital Region and eastern India.
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In civil engineering, Accurate and precise estimation has a huge Role in the success of any project. From Planning to budgeting to scheduling and Execution, Proper cost estimation is Necessary and Economical for managing resources like manpower and machinery efficiently and Completing and delivering a project within the stipulated time. Old Conventional and Traditional methods of estimating and Costing are highly Dependent on Excel Sheets and spreadsheets, Manual or one-by-one calculations, and intuition—which can lead to costly errors and delays. This is Why estimation software for civil engineering is necessary for time management and work efficiency.
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Estimation Software for Civil Engineering has Enhanced the Productivity and accuracy of the Infrastructure and other civil construction and civil engineering industries by mechanising the process of cost analysis and estimation, improving accuracy, and enhancing project management efficiency capacity as well. In This Post, We are Going to gain Deep Knowledge About the role of estimation software in civil engineering, its benefits, key features, and how it is Changing and Impacting the industry.
Estimation software is a tool and platform in the form of Softcopy used by civil engineers, contractors, and project managers to calculate the costs of any construction project. These tools are used to calculate and estimate the cost and quantities of various activities of any project, like machinery, manpower, material and time, Just to find a detailed cost estimate. Estimation software can be different, from simple cost calculators and estimators to advanced platforms that Compile with other tools like project management systems, Building Information Modeling, and ERP software.
Civil engineering estimation software makes easier the process of creating estimates for large and complex projects by automating calculations, analyzing historical data, and adjusting for real-time market prices and Conditions.
Actual and Precise cost estimation is critical in civil engineering for Many reasons Few of which are described below:-
Enhanced Decision Making:-
Estimation software gives ideas and a glimpse to Project managers and Engineers with the help of which they can make better and prompt decisions for Manpower, material, and Machinery Allocation, Procurement, and Scheduling of projects.
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The latest estimation software is designed and manufactured with features that make it indispensable in civil engineering. Some of the most important features include as below-
Estimating the cost of materials is a major part of any civil engineering project. Estimation software calculates the total cost of materials based on current market prices and quantities needed for the project. This ensures that there is enough material for the work before starting the execution work, and helps avoid excess wastage.
Civil engineering projects require skilled and unskilled Manpower at project sites, and calculating Manpower costs is necessary for budgeting accuracy. Estimation software factors in the hours required, labour rates, and the number of workers to determine total labour costs.
The Completion of a civil engineering project depends on predefined estimates, time and schedule of different activities. Many estimation tools integrate scheduling features, allowing project managers to assign tasks, set Targets, and track project progress Accurately in a realistic way.
Building Information Modeling has become an important factor in current civil engineering projects. Some estimation software integrates with Building Information Modeling systems to enhance project visualization, helping civil engineers to create more Precise estimates by understanding the physical , Practical and functional standards and specifications of the project.
The meaning and purpose of Automation are to the process of measuring materials, Manpower, and other resources needed for a project. Estimation software automates this process, ensuring that every aspect of the project is considered in the cost estimation. This automation also reduces the time required to complete the estimation, speeding up project planning.
Most of the estimation platforms can store and analyze historical project data as and whenever required. By comparing current projects’ Costs and estimates with past ones, civil engineers can identify trends, refine their cost estimates, and make more accurate predictions for the Projects coming in future.
Estimation software in any civil Engineering Project can connect to databases that provide real-time updates on the price of materials, Mapower, machinery and equipment. This feature of software helps civil engineers to create estimates that reflect current market conditions, ensuring the accuracy of their budgets.
Many estimation software include risk analysis features that help to identify potential issues, such as budget overruns or delays of the project, based on previous projects and current project estimates. This allows civil engineers to develop contingency plans and adjust their estimates accordingly.
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Using estimation software in civil engineering Projects Gives many benefits that ultimately improve the overall efficiency and accuracy of a project Cost, time and estimate or budget. These benefits are as below-
Estimation software in Civil engineering might mitigate and eliminate the risk of human error, which is very common and usual in manual calculations. With automated cost calculations and Accurate data input, civil engineers can Believe that the estimates generated by the software are as accurate as possible.
Manually calculating costs and estimating is a time-consuming process, especially for large-scale civil engineering projects. Estimation software Accelerates the process by automating calculations, allowing engineers and project managers to focus on other critical activities.
Many estimation tools and software are cloud-based, enabling multiple clients, and authorized individuals to access and work on the same estimate at a time. This is Easy collaboration between teams and ensures that everyone is on the same page throughout the project execution time.
Real and Accurate estimates can help to avoid unnecessary Expenditures and over-budget situations. By providing a clear understanding of costs and resource needs upfront, estimation software allows for better budget control and financial planning.
Many civil engineering projects have to follow local building codes, standards of practice, specifications and regulations. Estimation software often includes features that ensure compliance by integrating industry standards and guidelines into the estimation process.
By providing a more accurate view of project cost estimates and potential risks, estimation software allows civil engineers to develop proactive solutions to challenges. This prevents unexpected mistakes and minimizes the probability of the budget being over-estimated or overrun.
There are many popular estimation software and platforms used in civil engineering Nowadays, each offering unique features and advantages. Some of the top options are as below-
PlanSwift is Majorly used in construction and civil engineering projects Estimating and costing. It offers tools for material estimation and costing, labour cost calculation, and seamless integration with other software. It is user-friendly, making it an option for both small and large projects.
ProEst is a cloud-based estimation software and a platform designed for construction and civil engineering professionals. It includes features like material Estimates and Costing, cost estimation, and reporting. The cloud functionality feature of Proest allows users to access their estimates from anywhere, enhancing collaboration within the different integrated institutions and clients.
Sage Estimating is a very popular software platform that integrates with construction project management systems. It offers advanced features for material, labour, and equipment cost estimation, as well as a database of real-time pricing for materials comparing the current market.
Bluebeam Revu is primarily a PDF editing software, but it also offers powerful tools for estimation in civil engineering projects. Its markup and measurement tools are useful for creating precise estimates based on project drawings.
STACK is a cloud-based software specifically designed for construction Costing and estimation. It makes the process of calculating materials, labour, and equipment costs easy, and is useful for civil engineering projects involving large-scale infrastructure development.
After the estimation software has many advantages, it is not without its challenges. These challenges are as follows
Estimation software can be expensive, and the initial investment may be a barrier for smaller firms.
Estimation software has been developed using high and modern technologies, it requires time and training for Users to fully utilize and learn its features.
Not all estimation software integrates easily with other tools, such as BIM or project management software, which can limit its usefulness.
Estimation software for civil engineering is Revolutionary in the Construction Field. It helps to find more accurate, efficient, and streamlined project planning, helping civil engineers avoid costly and estimation mistakes and meet project goals on time and within budget. As technology continues to advance, the role of estimation software will increase from time to time, making it an essential tool for civil engineers in the modern world. By adopting and Learning these platforms, civil engineers can ensure the success of their projects while promoting sustainability and innovation.
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Green energy, Which is also known as renewable or sustainable energy, refers to power generated from natural sources that are replenished constantly and do not produce harmful emissions and ingredients like toxic gases, air pollution etc. These sources Soursec of green energy include solar, wind, hydropower, geothermal, and biomass energy. The main potential of green energy stands in its ability to meet energy demands without the environmental degradation or Damages caused by traditional fossil fuels like coal, oil, and natural gas.
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| Green Energy System |
Solar power Produces energy from the sun’s rays using photovoltaic (PV) panels or solar thermal collectors. Photovoltaic panels convert sunlight directly into electric Power of Electricity, And thermal collectors use sunlight to heat water or air for various applications. Solar energy is abundant and accessible in most parts of the world, making it a leading source of green energy. Unlike fossil fuels, solar energy produces no air pollution or greenhouse gases during operation. it is Efficiently and in Huge Quantities being Produced by All the Countries,
Wind Energy
Wind energy is Produced by wind turbines, which convert the kinetic energy of moving air into electricity or Electric Power. Wind farms with multiple turbines are often Situated and Established in windy areas such as coastal regions or open plains. Wind power Energy System is one of the fastest-growing renewable energy technologies, offering a clean alternative to fossil fuels. Wind turbines do not emit pollutants, although their installation can impact wildlife and require land use planning. The Setups of Wind Energy Can Easily be Constructed and Established without or with Minimal Effect on Nature.
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| Wind Energy System |
Hydropower System generates electricity by using the movement of water through dams, rivers, or tidal systems. It is one of the oldest and most established renewable energy sources. Hydropower stations can generate a steady and reliable electricity source by harnessing and Converting the kinetic energy of flowing water. However, the construction of large dams can have ecological and social impacts, including the displacement of communities and disruption of aquatic ecosystems.
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| Hydropower Generation System |
Geothermal energy exploits the heat stored Under the Earth’s surface. In areas where the Earth’s crust thickness is less, such as near tectonic plate boundaries or volcanic regions, geothermal energy can be used to generate electricity or heat directly for buildings. This energy source is highly reliable and produces minimal emissions, but its availability is geographically limited to certain regions.
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| Geothermal Power Generation System |
Biomass energy is derived from organic materials like wood, crop waste, and animal manure and waste Products. Through processes like combustion or anaerobic digestion, biomass can be used to generate heat, electricity, or even biofuels. Although biomass is renewable, its sustainability depends on proper resource management. If harvested unsustainably, biomass can contribute to deforestation and air pollution.
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| Biomass Energy System |
The Main and primary advantage of green energy is its minimal environmental impact. Just like fossil fuels, which release significant amounts of carbon dioxide (CO2) and other pollutants, green energy sources emit little to no greenhouse gases. This reduction in emissions helps combat climate change, one of the most Dangerous global challenges today.
Moreover, green energy is renewable, meaning it is not subject to depletion and it is not going to Exhaust or end. As long as the sun shines, the wind blows, and rivers flow, these energy sources can be Utilised and Used indefinitely. This contrasts And Concepts sharply with finite fossil fuels, which are expected to run out in the coming decades.
Green energy also promotes energy independence. Countries that invest in renewable energy infrastructure can reduce their reliance and Dependency on imported fossil fuels, enhancing their energy security and economic growth as well as stability.
Further, the upfront costs for green energy installations can be higher than other and conventional energy sources. After all, these costs of Green Energy Power Generation Systems have been declining rapidly for a Long Time Ago as technologies improve and economies of scale are achieved.
Green energy represents a vital step towards a sustainable future for the World Power Generation System. By reducing greenhouse gas emissions, promoting energy & Power independence, and leveraging abundant natural resources, it holds the potential to transform the global energy landscape. While there are challenges to overcome, continued investment and innovation in renewable energy technologies can help create a cleaner, healthier planet for future generations.
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Hi, Dear all Aspirants, here in this article we are going to discuss about the most effective preparation strategy for RRB JE in 2024 For Computer based Test- 1(CBT-1) and CBT-2, Please be in the post and read it till the end.
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| RRB Je exam 2024 preparation strategy |
Most Effective Preparation Strategy For RRB Je 2024:- Hi Friends Form Filling For the Post of Je IN RRB is Already Over and Now the Time is to Prepare for the Exam with Consistency and Dedication.
The Notification For 7951 Junior Engineer (Safety and Non-Safety), Depot Material Superintendent (DMS), Chemical Supervisor / Research, Chemical and Metallurgical Assistant (CMA), and Metallurgical Supervisor / Research Post was Released By the Railway Recruitment Board in July 2024 and Last Date for Online Form Submission was 29th August 2024,
Hopefully, The CBT-1 exam May Be Conducted in November or December 2024, That is why less time for preparation is Left, One Should Prepare for the Exam with full dedication, Consistency and an Appropriate time Table and Strategic Study Plan.
Hi Guys As we know the Computer-based test (CBT) or exam is Going to be Conducted Online Mode for the Recruitment of the Most Deserving Candidate within the Different Trades or Disciplines of Engineering, The RRB Je Exam is Most Awaited For which Lacs of Students have been Preparing to get Government Job as Junior Engineer in Most Respected Department of Indian Government. There in Large Number of Candidates are going to appear in the exam through different RRB’s and Different States, So having the Strategic approach and Robust study Plan with Proper Time Management One Can Get Qualified easily.
the Railway Recruitment Board Conduct Various Exams, like ALP, NTPC, JE and many more to hired the Best deserving candidates,
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| RRB JE EXAM 2024 Highlights |
A well-planned Je Exam Preparation Strategy is Very Much Crucial For Candidates Applied For the Post, The Competition is Going to be Very Tough. and The RRB Je Syllabus Includes Huge Diversified subjects including Technical Theories and objectives, GA/GS and Reasoning , General Intelligence, analytical ability, computer knowledge , english etc. and the alloted time for the exam is limited that is why only better strategy and plan can make any one to ge success in the exam of RRB Je 2024,
To increase the chance of getting success in the RRB Je Exam 2024 one have to go through the syllabus deeply and understand it. The candidates are advised to understand the syllabus carefully as there are various subjects such as Technical and non-technical sections like General awareness, science, mathematics, general intelligence, Reasoning etc. are included,
Candidates can get an idea from the syllabus about which topics they have to focus on,
Get here the Brief of the Syllabus of RRB JE Exam 2024 from the table below it will be helpful for the candidates.
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| RRB JE SYLLABUS |
The next strategy for preparation for RRB Je Exam 2024 is to master the exam pattern, to succeed in the exam the candidates need to become familiar with the exam pattern, Understand the style and structure of the question paper, Including types of questions, number of questions, number of sections, and number marking pattern and weightage of marks of all different topics and subjects the candidates can make a successful strategy to attend the maximum right question in the exam,
The RRB Je Exam Paper is divided into various parts and various sections with different topics, the 1st part and 1st stage there will be an objective type exam carrying 100 marks. it is divided into 4 different sections. the detailed exam pattern and weightage of several questions are given below in the attached table.
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| RRB Je Exam Pattern 2024 |
The Candidates have to follow a balanced time table to manage the time properly to allocate enough time for each subjects and topics according the requirements, Both the Sections and topics from Technical and Non technical subjects needs enough time for study as well as for revision.
For Securing Good Score and being in Competition with higher Marks a Lot of Practice is required, Candidates Should Take Mock Test Regularly for each Subjects and Topics for preparation for RRB Je, after attending the Mock Tests Candidates can get the ideas of Questions , types questions, can lean how to manage time while attending the exam,
Candidates Can Analyse themselves and find their strength and weakness after taking mock tests, it will help them to improve their strategy to perform better.
Not only mock test, few Popular Books also Can help to Students for preparation for the exam,
There are some popular authors’ Like R.S. Khurmi, J.K Gupta, S.P. Gupta & S.S. Gupta , Those books can be studied for Preparation, In These Books more than 10000 thousands Objective type questions can be solved and practiced, these question are collected from previous year Different Exams of JE and AE levels.
To purchase the Books directly From Amazon Please Click below links,
R.S. Khurmi – To purchase Click Here
Gupta & Gupta- To Purchase Click here
Non technical Books to purchase- Click here
There are several advantages of Solving previous year questions from different JE level exams, with the help of this candidates can make them familiar with the difficulty level of the exam, type of questions, and overall structure of papers ,
Also solving Previous year questions will increase and boost the confidence of candidates,
Strategy 6- Mindfulness , Exercise , Meditation & Motivation:-
Over all Mindfulness and motivation is the most important factor to clear any exam, for this the Aspirants need to do regular exercises, Yoga, meditation etc. spend some time in playing too keep healthy, to keep motivated aspirants can talk to the friend , family members and other who are already successful in their field,
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PNC INFRATECH LTD- RECRUITMENT OF EXPERIENCED PROFESSIONALS FOR CORPORAT OFFICE
Hi friends there new recruitments are advertised PNC INFRATECH LTD for experienced professionals for their Corporate office.
The details of Post are as below-
BE/Diploma In Civil With 15+ years of Experience in Planning and Execution of highway Projects with Experties in Contracts Administration , Project Monitoring ,Leading the Execution team at site level, Coordination with client/independent Engineers/Consultants/Authorities etc.
2. VP/AVP/GM -Contracts
BE(civil)/DCE with 10+ years of experience in comprehensive handling at the techno-contractual matters of infrastructure projects, more particularly highway projects and fully conversed with NHAI , MORTH , FIDIC and other contracts(EPC & PPP) with excellent drafting skills.
3. VP/AVP/GM/DGM/AGM/MANAGER- Accounts/audits/finance.
CA(inter) with experience ranging from 10 to 20 years CA(final) with experience ranging 7 to 20 years in infrastructure/construction sector , well versed with project accounting , preparation and finalisation of balance sheets, MIS reports etc, preference will be given to candidate having experience in SAP.
4. AVP/GM/DGM/AGM/SENIOR MANAGER-DESIGN
BE(civil) with post Graduation in structure/GT/ Transportation Engineering with experience minimum 10 years and Above in design and details engineering of highways, pavements, bridges and other structure including coordination with clients/authority/ Independant engineers/consultants etc.
5. AVP/GM- Purchase
BE(Mechanical)/MBA , with experience of 10 to 25 years in procurements including market study and analysis , techno- commercial evaluation of machinery, construction materials/item, life cycle , cost analysis and financial negotiation, vendor development with sound knowledge in SAP,
6. AVP/GM -HR
MBA/MSW from Reputed institute with minimum 10 to 25 years experience in Construction Industry of corporate level and who taken care of all HR and ER functions including formulating of HR policies , KRA, KPI ,PMS, TA, salary Negotiations, Statuary Compliances, handling legal/court matters, Organisation, development, succession, planning, learning, development for day to day smooth operations and administration of Organisation.
7. GM/DGM – Insurance
Postgraduate with Exepereince of 15 years and above in Engineering, Procurement and Construction sector with hands on experience in procuring best policies with comprehensive coverage at optimal cost with tireless negotiation with insurance companies submission of insurance claims, follow up till their realisation, Sound Knowledge in SAP.
8- GM/DGM/Manager – Store
Graduate / Diploma in Material management having 15 + Years of experience in store inventory in SAP MM and PM Module at Corporate Office Level , Experience in Infrastructure Sector will be given preference.
Note- email hr@pncinfratech.com , Only Sortlisted Candidates will be Called for interview and assessment 0562-4054400 , 0562-4070000
For More Update Click here
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| Concrete Cubes |
The Word “Concrete cube Failure” is too difficult to hear for a civil engineer and quality engineer at construction sites,
It is too difficult to get approval of any structure if the cube fails in strength test,
Many times the Concrete cube failure leads to the demolition of the Structure or Rework,
Rework is not profitable for any construction project.
What happens if a concrete cube fails?
Why do concrete cubes fail?
Before going to acceptance standards immediately, we’ll go step-by-step in the direction of it,
In order that we will additionally be in a position to establish the basic causes and does concrete actually failed in the compressive strength check.
First, we ought to be properly privy to the right way to sampling and cube casting exercises,
If this goes fallacious your result would possibly point out knowledge that might be concluded.
Now you probably did the appropriate sampling and dice-casting exercise, let’s transfer to the testing half.
You know we did numbering on the Concrete cube and cube number one,2 &Three represents pattern number one, cube quantities 4,5&6 represent sample no 2 and so forth.
Why we numb and we should take cubes for testing in accordance with pattern?
In statistical evaluation and discovering root causes of failure, it helps quite a bit.
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| Concrete cube failure |
As per IS 456, the person’s cube strength shouldn’t have variation greater than + / – 15% of the common of the three cubes.
In case you get extra variation in any check end result, how one can find the basic explanation for it.
Say you’re testing Three cubes and the numbers written on it are in serial and represent a pattern.
Say you’ve got a cube numbered 4,5 & 6 – by numbers I can say it’s a pattern no 2 and brought after x cum of concrete.
If you’ve got Concrete cube numbers like 3,5&7 taken for testing – it gained’t characterizes a single pattern,
As a result it’s a mix of a number of patterns.
What is the concrete cube test?
Always do confirm cubes taken for testing at any age are from identical pattern.
Now you’ve got Concrete cubes which characterize single patterns and identical workmen who stuffed it.
What is quality of cement and how to check
Suppose you bought outcomes like 15, 20 and 25 mpa.
What it’ll point out – it’ll point out that, there may be a subject in cube casting and you may discard these outcomes simply.
So this will provide you with an influence to have higher Quality management as a result of you recognize the rationale of failure and the place to take motion.
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| Concrete cube testing |
One single pattern of three cubes cast by a single individual and numbered accurately,
Won’t ever present variation in outcomes and you’ll all the time get outcomes with lesser variation than +/- 15%.
When it’s greater than this, it signifies Concrete cube casting accomplished improperly otherwise you took pattern cubes incorrectly for testing.
Hope you’ll by no means see flowery outcomes like the above instance after implementing it and might catch the root causes of failure simply by eliminating the risk of cube sampling and casting challenge.
So transfer on to acceptance standards,
IS 456, specifies the acceptance standards for compressive in addition to flexure power.
As flexure is 0.7 of sq. root of compressive strength, it is very important get handed in compressive power outcomes.
When we do cube testing, we write its leads to cube check register with serial numbers, say 1 is xyz date concrete from abc location,
What are the Properties of Concrete
And 2 is different date concrete from the ghi location and so forth.
When we examine acceptance standards,
IS says the commonality of Four non-overlapping consecutive check outcomes shouldn’t be lower than fck + 0.85 x standard deviation Or fck + 3 mpa (whichever is greater) for grades of concrete M20 and above.
What is implied by Four non-overlapping consecutive checks – it means while you common out Four check outcomes for acceptance standards,
They need to not overlap in calculations.
1,2,3&4, 5,6,7 & 8 and so forth serial quantity smart outcomes ought to be common out.
If you do like averaging beneath
1,2,3&4
If you’ve got low outcomes at 6 and eight and in case you attempt to make averaging like 3,4,5 & 6 – then it overlaps to make you profit by tweaking,
This isn’t permissible and that means of Four non-overlapping consecutive check outcomes.
If you’ve got good high-quality management at concrete,
Then your standard deviation will likely be lower than 2 or barely extra.
In these instances, or in most instances relevant acceptance standards will likely be all the time like fck + Three mpa.
What is consistency test of cement
Sometimes there’s a risk that, in one of many check patterns,
You would possibly get decreased outcomes and which makes that group of Four non-overlapping consecutive check-end results not in a position to meet acceptance standards.
In that scenario, IS 456 additionally specifies that individual check pattern outcomes shouldn’t be lower than
fck – Three mpa for M20 and above grade concretes.
So you also need to examine these standards when a single pattern have decreased outcomes.
Each check outcome ought to meet fck + 3mpa standards as a way to guarantee no failure and detect the issues at the earliest.
Also, it is very important to observe failure patterns to get clues on what is perhaps fallacious or OK.
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