Methods to save sun shade for life long

Sun is the source of our energy; in the construction energy this sun plays a vital role as it helps to dry the site, helps to get the moisture far away from the materials etc.

But it is also true that shade is important in construction process as it plays as a protection shield for rest of the things like doors, window and inner sides of building form the scorching hot sun light and rain water. So if the sun shade is not placed and finished successfully, many problem will come one after another; major failure will be seen in the buildings also.

A sunshade is basically a metal shutter which is installed horizontally over a window and/or vertically in front of a window to stop the insertion of solar heat or glare while allowing daylight views.

Originally metal sunshades were known as “eyebrows” and simply added an extra dimension to a relatively flat surface. They were known as more of a building’s aesthetic feature than a functional one and also one of the first things to execute of the building to decrease owner’s cost.

This article is strongly dedicated to know about the right method of placing and finishing a sun shade through some easy steps.

Placing a Sunshade concrete in perfect way:

• Reinforcement placing and leaving correct clear covers are the two most important factors in sun shade. 
• In Sunshade, Main rod should be on top of the concrete to make the balance of the negative bending movement.
• The development length of sun shade should be followed and inserted to lintel beam as without development length of a rod for sunshade may lead to failure.

Finishing a Sunshade concrete in perfect way: A sunshade must be finished with water proofing where Flat tile should be on top and projected for half inch around three sides. Sunshade ceiling should have a water blocking border on its edge; at joint of the wall and sunshade the flat tile would be inserted to plastering to prevent the water.

To get details, go through the following link youtoobuild.blogspot.com



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Published By
Rajib Dey
www.constructioncost.co
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Benefits of post-tensioning concrete slabs in building

Post-tensioned concrete slabs in buildings provide various benefits over reinforced concrete slabs & other structural systems toward both single and multi-level structures. Described below, some of the advantages of the slabs :-

Longer Spans: Longer spans are utilized to lessen the number of columns. It leads to bigger, column free floor areas which significantly enhance the adaptability of application for the structure as well as leads to greater rental returns.

Entire structural cost: The complete cost of materials, labor and formwork which are essential to build up a floor is decreased for spans higher than 7 meters and consequently leads to huge cost savings.

Minimized floor to floor height: Thinner slabs are utilized for the similar imposed loads. The decreased section depths facilitate least building height together with consequent savings in facade costs. As a substitute, toward bigger buildings, it facilitates more floors to be developed inside the original building envelope.

Deflection Free Slabs: Unwanted deflections under service loads are virtually removed.

Water-resistant slabs: Post-tensioned slabs are designed to remain free from cracks and as a result water-resistant slabs should be formed with proper design, detailing and construction. The selection of concrete mix and curing method together with standard workmanship are also very important.

Early formwork stripping: The earlier stripping of formwork and curtailed backpropping requirements facilitate rapid construction cycles as well as fast reprocessing of formwork.

Materials Handling: The decreased material quantities in concrete and reinforcement significantly offer benefit to on-site carnage requirements. The stability of post-tensioning strand is roughly 4 times that of traditional reinforcement. So, the whole weight of reinforcing material is considerably minimized.

Column and footing design: The decreased floor dead loads are applied to create cost-effective design of the reinforcement concrete columns and footings. In multi-storied buildings, decreased column sizes may raise the floor net rentable area.



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Published By
Rajib Dey
www.constructioncost.co
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Some vital points required for construction bid formation

CAREFUL STUDY OF THE CONTRACT DOCUMENTS: The contract documents which are provided to the contractor or delivered for his inspection comprise of general contract conditions, drawings, specifications, bills of quantities etc.

These documents should have been examined cautiously to ensure whether there are any unusual conditions, specifications as well as any feature of the work which should be taken into consideration throughout pricing.

Sub-contractor’s work: Make relevant quarries about prices with sub-contractors and material suppliers for their relative segments of the job.

Site visit: It is vital to determine the conditions under which the work should have been accomplished and their effect on pricing.

a. Complexity to get entry to the site
b. Restricted space on the site for vehicle movements
c. Type of soil and density of water table
d. Accommodation for space for preserving materials on site
e. Accessibility of materials, their sources and existing market prices
f. Local resources of skilled and unskilled labor, current wages for workmen
g. Source and cost of water required for construction
h. Power and lighting source, and the cost of arranging, preserving and serving power connection to the site.

TIME FOR COMPLETION: The bidder then works out the time period for executing the work and the number and category of permanent staff suitable for the nature of the work for construction management. It facilitates to compute the establishment charges.

TEMPORARY WORKS: The value of any temporary works required to set up the construction and to dispose of on finishing like temporary office necessary for construction management purpose, lay up sheds for building materials, access road, water supply, depreciation of construction equipments, insurances, taxes, etc.

Article Source: civilengineersite.com

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Published By

Rajib Dey

www.constructioncost.co

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7 Prime liabilities of a Civil Site Engineer in a Building Construction Project

A site civil engineer takes lots of responsibilities as per the company’s rules and structure of the project management team. Given below, the complete liabilities of a civil site engineer :-

1. Accomplishment of the project in due course: The key liability of the project management team is to deliver the project in scheduled time. A site civil engineer has also to take this liability as he is the part and parcel of the project management team.

To accomplish a building construction project timely, a project management team has to take responsibility to make a “master Schedule” for the project. In this regard, the project manager should take the sole liability.

It is necessary to create the master schedule on the basis of the company’s rule. Now, the monthly and weekly target of the project will be determined on the basis of master schedule.

If it becomes easier to monitor each construction task on weekly basis, there will be no obstacles for the project to be accomplished in due course.

Therefore, the tasks given below should be undertaken to finish a building construction project in due course –:

• Create master schedule for the project
• Make a monthly plan on the basis of the master schedule
• Arrange weekly target on the basis of monthly target
• Monitor weekly target every day

2. Ensuring Contractor Selection on Time: Lots of tasks should be performed in a building construction project. Such as Civil works, Plumbing works, Electrical works, Painting works, etc.

All of these works should be executed with individual contractors. As for instance, the civil contractor should only perform the civil works like RCC and masonry works. Plumbing contractor performs sanitary and plumbing work and tiles contractors should accomplish the tiles work on a building construction project.

Although, the project manager takes the responsibility for the selection of the contractors, a site civil engineer should also assist the project manager to accelerate the selection process for the diverse work item of the project.

Check the project’s master schedule. When it is required to commence the next work phase, call for the next contractor prior to one month for executing the next task.

As for instance, if planning is made to commence tiles work after one month, enquire for tiles contractor from today.

A site civil engineer should take the liability to make sure the convenient work progress of the project. Therefore, call for desired contractors a month earlier than your master schedule to maintain smooth work progress.

Undertake the following tasks to make sure the selection of contractor on time –

• Study your project’s master schedule
• Determine when you are planning to commence next construction task
• Start enquiring of the contractor a month prior to start the actual task.

3. Ensuring Material Delivery on Time: The civil site engineer is liable for providing construction material on time to maintain the flow of construction work progress devoid of any shortage of materials.

For this purpose, don’t give order for all the necessary materials at a time rather order only those materials which are necessary on immediate basis.

Suppose you are going to develop a 2nd-floor slab and mild steel bar is required for that slab only. But if you give order for Rod for 3rd-floor slab also, a huge amount of money will be blocked unnecessarily which can be utilized for other purpose. It will not be so cost-effective.

So, the order should be given for materials which are only required.

So, the following tasks should be undertaken for making sure the delivery of materials on time – not before the time :-

• Workout the necessary materials for the task to executed next
• Make requisition for the materials. Specify material delivery date on the purchase requisition.
• Dispatch the requisition to purchase department on time. In a company, some times are required for approval of the purchase requisition. In this regard, some formalities are required. So, ensure that lead time is retained for the material delivery.
• Monitor the requisition in order that the delivery date of the materials is not missed out.

To get more information, go through the following link acivilengineer.com

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Published By
Rajib Dey
www.constructioncost.co
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A Roofing Cost Estimator

A roofing cost calculator generally calculates the close estimate of roofing costs for any new or renovated home. It is seen that the cost of roofing in any kind of homes is the most expensive one and its ups and down depends on the materials, labor and roofing pitch.

This kind of calculator calculate the overall cost of roofing with the cost of labors, materials and warranty for any kind of roofing such as 3-tab asphalt shingles, architectural and superior composition shingles, PVC, TPO, EPDM rubber, built-up roofs, cedar shakes and shingles, clay tiles, natural slate and metal roofing.

Roofing is generally calculated and measured as per squares and a square of roofing is the amount of roofing material that is needed to cover 100 square feet. But the thing is not easy as there are different kinds of roof pitches and dormers and the measures are not same for all. So it is a good idea to make an estimate with the help of supplier or roofing contractor.

There are some roofing calculator can be found in the market that will help to calculate the exact roofing cost for a new home or a renovating home, it is usually supply a rough estimate that can be compared with the roofing contractors.

Cost: The prices are generally depends on the average roof placement costs in different countries. The price of different materials highs or lows as per their quality and the price of the labor depend on the quality of roofing materials. To make the ultimate pricing details, calculate with the chimneys or floors or levels where the flooring needs to be done.

Pitch: The increasing pitch of the floor highs the labor of installing roofs and it affects replacement roof costs and new home costs than any other area. Roof pitch generally implied through a number over a number and the higher number is the sharper pitch. The roofing contractors take price as per the weight of shingle and the roof pitch as the sharper pitch and heavier shingle make their job difficult though in case of look the sharper pitch and heavier shingle make the roof structure beautiful.

Warranties: Shingles have their own warranties varies as per their building material, such as the asphalt and fiberglass shingles have the warranties as per their weight. The warranty of the shingles also depend on their weight and price like the minimal expensive and lighter weighted shingles normally comes with a 15 year of warranty but the heavier yet more costly one have the warranty for up to 25 years.

Building tip: It is mandatory to finish the building of the chimney before shingling the area around it as it will help to place the sheet metal flashing around the areas as a waterproof and reduce the damage to the shingles. Before working on the roofing areas, consult with the roofing contractor as they will be responsible for any kind of fault or damage.

Dormers: A house needs various kinds of windows, skylights, port holes, attic and similar kind of things to nourish the beauty of the house. But it is true that they bear costly charges and a high pitched roof is needed to cover them, so it is important to talk with the roofing contractors about the estimated cost of those.

Recommend professionals: It is a very tough job indeed need risky, the work needs right planning, materials, right knowledge of costing etc, so it is better to hire a professional and consult with him for better result.

Source: Www.Byoh.Com

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Published By

Rajib Dey

www.constructioncost.co

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Brief overview of Moving Buildings

If the structures are shifted from its original position to new site, the process is known as moving buildings.

Moving buildings is based on the following factors:

• Motivations to move buildings
• Groundwork of structure
• Moving building method
• Types of moving buildings
• Safety measures required for moving of the structure successfully

Motivations to Move Buildings: Due to several reasons, it becomes necessary to shift buildings from its original positions to new locations. As for instance – resist demolishing of historical structures and retain them when their locations are essential for industrial purposes or as a result of increasing in population density, new residential buildings should be developed.

Another reason is that building is not built up as per exact plans and arrangements. Therefore, buildings should have been shifted to make necessary arrangements.

The process for moving building to the new position will be cost-effective as compared to demolish it and then develop new buildings.

In some cases, the residential areas are greatly affected by recurring catastrophic natural events like flooding, so, under this circumstance moving buildings will be the only alternative.

Historical houses are frequently moved and collected to build up a historical village.

Underpinning of Structure: Building underpinning plays an important role in the process of moving buildings and several methods are available through which underpinning of structure is carried out.

The Underpinning methods applied for moving buildings range from underpinning by continuous strip foundation, underpinning with piers or bases, underpinning by piles, pretest methods of underpinning, underpinning by injections, and freezing and thawing underpinning.

Moving Building Process: Generally, underpinning is the most effective method in the process of moving building. But sound knowledge and experience are required to execute such vital operation.

Usually, moving building is accomplished on the basis of sufficient surveying of the structure and calculation of loads properly as well as in-depth investigation and analysis of soils at new site of the building and at tracks on which the building is shifted, and exact jacking along with equalizing measuring strain equipment.

Moving building method comprises of the provision of a system of beams on which the building weight is retained, and these beams are arranged on a roller or wheel carriage that is set on rail track. The rail track is arranged on the ground as per the preferred direction.

To get more details, click on the following link theconstructor.org

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Published By

Rajib Dey

www.constructioncost.co

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