Some common issue in building plumbing system

Plumbing installations play a vital role in buildings since these supply clean water to several types of plumbing fixtures and then send used water to the sewage system. Water should be delivered uninterruptedly and safeguarded from contagion, and drain pipes should have sufficient diameter and no obstructions.

In this article, you will be familiar with common plumbing issues and how to get rid of them.

Preferably, plumbing installations should be done in an optimal way from the project design stage since restructuring a defective system in an existing building becomes complicated because there are several pipes implanted in floors and walls.

1) Defective Venting in Plumbing Lines

When there is not sufficient venting, flow is obstructed and fails to take away used water from fixtures quickly. Under plumbing systems, vents should arrange proper air movement into the pipes, but devoid of allowing odors out. The venting design also combines stacks which are extended to the rooftop, making sure that odors are discharged without affecting anybody.

2) Backflow

Backflow comprises of water movement opposite to the proposed direction in a pipe. The backflow occurs for the following reasons:

• Back siphonage means a cutback in upstream pressure. As for instance, water supply pressure is reduced with an abrupt surge in consumption.
• Back pressure means a surge in downstream pressure. As for instance, in high-rise buildings, gravity drive the water back that is stored in the piping system and the supply pressure should be considerably high enough to overcome this effect.

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Published By
Rajib Dey
www.constructioncost.co
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HVAC Estimating Software

HVAC estimating software provides great benefits to mechanical, piping, plumbing or sheet metal estimator to estimate the material and labor cost required to build a heating and cooling ventilating system. In order to find out the total cost estimate for the HVAC ventilating system all facets of material and labor cost are documented. A wide-ranging bill of materials supported with detailed design criteria and specifications for the HVAC system are generated alongwith related labor cost for manufacturing and installing a system in a building.

HVAC estimating softwares

• FastDuct
• FastPIPE
• FastWRAP
• Autobid Sheet Metal

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Published By

Rajib Dey

www.constructioncost.co

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JobFLEX Pro is the next generation estimating app

JobFLEX™ is going to launch the latest version of its mobile compatible estimating app alias JobFLEX Pro. This newest estimating app is available in Google Play™ free of charge in Spring, 2015.

With JobFLEX, the users can generate error free professional estimates instantly in the office or in the field devoid of any 4G or Wi-Fi Connection.

The free Google Play version of the app comes with the following attributes :-

• Generate estimates from any location devoid of any 4G or Wi-Fi connection

• A new easy-to-use and compact interface

• Quick in-app access to account settings

• Extensive materials list which can be easily created and edited from any remote location

• Assign photos in estimates to get an clear conception

• Adaptable format for a single estimate

• Preview, email, or print estimates with just one click

• Unrestricted customer support

• Generate estimates for up to 50 customers through 1 user account

For enjoying more advanced features, the users can use the updated versions alias JobFLEX Basic or Pro package. All the project files ranging from customer information, photos, quotes/estimates, job sheets, etc. are uploaded to a protected File Directory and the users can avail these files later, out of a mobile gadget or a computer.

There a version of JobFLEX Pro, for companies with several users, contains the File Directory feature together with a CRM, scheduling tools, and reports.

JobFLEX™ is offering a beta testing program for beta testers and reviewers to make assessment of this new estimating app.

Selected beta testers will then be offered to use the JobFLEX Pro version at free of cost for six month (a $600 value). Beta testers and reviewers should have to apply an Android device and perform and/or publish in one of the following industries to meet the criteria:

• Construction-General Contracting, HVAC, Plumbing, Roofing, Electrical, Landscaping, Remodeling, etc.

• Distributors-Building Products, Electrical Equipment, Plumbing/Heating Equipment, Machinery, etc.

• Service-Catering, Sign Companies, Advertising, Sales Reps, Specialty Services, etc.

In order to participate in beta testing program, visit www.job-flex.com/early-access.

For getting more updates, visit www.job-flex.com

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Published By

Rajib Dey

www.constructioncost.co

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Bill of Quantity for Construction

It is actually an itemized list of materials, parts, and labour (with their costs) required to construct, maintain, or repair a specific structure.

A bill of quantities (BOQ) is a text used in tendering process in the building construction industry. Here the materials, parts, and labour and other things are (and their costs) are listed.

It also (preferably) particulars the terms and conditions of the construction or patch up contract and itemizes all work to enable acontractor to price the work for which he or she is bidding.

It is usually arranged by surveyors and building estimators. The bill quantity generally made by a ‘taking of. The process of estimation is making: Architects, Structural Engineers, and other building consultants drawings.

These have been used to construct a cost estimate such as measuring meters of walls and roofs, the numbers of doors and windows, and systems as heating, plumbing and electrics.

Parallel work is then brought together under one thing, which is a process known as abstracting.

There is a Contingency sum is an item found within a Bill of quantities (BoQ). The item refers to hidden cost likely to be inviting during the contract. A Bill of Quantities considers all costs and is seen-through in relations to all costs.

Download Sample: Bill Of Quantities (BOQ)

Image Courtesy: http://images.1233.tw/

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Published By

Rajib Dey

www.quantity-takeoff.com

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FastPIPE 12 Mechanical Estimating Construction Costs

FastPIPE is high-tech automatic estimating software designed needs plumbing and mechanical contractors who need a fast and accurate tool to estimate construction costs.

The first FastPIPE system was deployed in 1995 and it has repeatedly evolved with new features and capabilities.

FastPIPE was also the first system to use interactive Windows Graphics to simplify the estimating process.

Need to build a suspended hanger Spec? Just select the components from a list and the graphical display will automatically be adjusted.

The largest, most complete catalog with over 150,000 items (piping, fittings, valves, flanges, and hangers.) Up-to-date pricing and industry-standard MCAA and PHCC labor estimates for each of the items in our catalog, allowing you to build estimates fast and accurately. Allows you to define customized specs and takeoff screens for each individual job. Includes hundreds of "built-in" HVAC and plumbing assemblies ready for use in a takeoff. Allows you to use existing jobs as templates for new jobs.

To takeoff an item, you simply select the size and appropriate pipe, valve, fitting, flange, hanger, or specialty item. Perform takeoffs directly from digital plans on your computer screen, reducing the time and costs of printing and manually marking paper copies. Designed to work with a large number of commercial digitizers available from vendors such as GTCO Calcomp, and many others. Download labor and material takeoff to a Microsoft Excel® spreadsheet for your final bid summary. Output estimates in several formats, including standard CSV, ODBC-Compliant, or even custom formats.

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Published By

Rajib Dey

www.quantity-takeoff.com

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eBooks on 2014 National Plumbing and HVAC Estimator

2014 National Plumbing and HVAC Estimator By James A Thomson.

Manhours, labor and material costs for all common plumbing and HVAC work in residential, commercial, and industrial buildings. You can quickly work up a reliable estimate based on the pipe, fittings and equipment required.

Every plumbing and HVAC estimator can use the cost estimates in this practical manual. Sample estimating and bidding forms and contracts also included. Explains how to handle change orders, letters of intent, and warranties. Describes the right way to process submittals, deal with suppliers and subcontract specialty work.

Included in this edition: costs for ASME "H" or "U" stamped, LFUE certified 90% or better green certified boilers, costs for emmission sensing and recording equipment for boilers, costs for self-contained roof-top DX air conditioning units, costs for heat recovery ventilators, roof exhaust fans, makeup air units, ventilation exhausters, energy-effecient exhauster arrays, air balance software, LEED certified boilers, residential heat pumps, LEED certified geothermal heat pumps, LEED certified residential HVAC, LEED certified air to air heat pumps, and much more.

You will also receive a link to download the 2014 electronic version immediately while your book is in the mail.

Includes a free download of an electronic version of the book with National Estimator, a stand-alone WindowsT estimating program. An interactive multimedia video that shows how to use the software to compile construction cost estimates is free at www.costbook.com. Revised annually.

• Author: James A Thomson
• Price: $73.25

Add to cart

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Published By

Rajib Dey

www.quantity-takeoff.com

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Building Code Basics, Residential

Take away the uncertainty about applying the International Residential Code (IRC) with this user-friendly guide from the Building Code Basics series.

Unlike other books on the market, Building Code Basics Residential uses simplified, non-code language and logical topic organization to make complex code concepts more understandable.

It avoids the technical language associated with the IRC and instead features code references and descriptive illustrations and tables to explain code fundamentals. Chapters progress in the order of construction, from site-work and foundations through to fire- and life-safety and environmental requirements of a finished residence.

Also included are requirements for plumbing, mechanical, fuel gas, electrical systems, and equipment. Building Code Basics Residents fills the existing gap for technically accurate, highly illustrative residential code resources, making it an ideal resource for both beginning and experienced code users to ensure compliance.

Check out our app, DEWALT Mobile Pro. This free app is a construction calculator with integrated reference materials and access to hundreds of additional calculations as add-ons. To learn more, visit dewalt.com/mobilepro.

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Published By

Rajib Dey

www.quantity-takeoff.com

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