AHR Expo 2025 Returns to Orlando | Contractor
2024年12月20日 · What follows is a brief overview of what’s on offer at the show specifically for plumbing, hydronic and mechanical systems professionals. To learn more and customize your show experience visit the Expo website at www.ahrexpo.com, or download the show app at the Google Play Store.. Expo Schedule
Sump, Effluent, & Sewage Pumps: Tips for Selecting the
2024年3月22日 · For example, if you have a sump basin that has a gravel base you may run into small rocks or debris that may be loose and may be moved through the pump and out the discharge. With a sump/light effluent pump anything under ½ inch will move down the line easily. Here are a few tips on selecting the best sump pump for your application:
ABC: 2024 Construction Workforce Shortage Tops Half a Million
2024年1月31日 · About the Model. ABC’s model uses the historical relationship between inflation-adjusted construction spending growth, sourced from the US Census Bureau’s Value of Construction Put in Place Survey, and payroll construction employment, sourced from the US Bureau of Labor Statistics, to convert anticipated increases in construction outlays into demand for construction labor at a rate of ...
Vacuum Breakers: Understanding how they protect our water
2016年6月10日 · An HVB prevents backflow to the water supply by venting water to the atmosphere (onto the ground) when backflow conditions exist. A spring-loaded check valve is opened by the water supply pressure when outflow occurs through the valve.
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Best Practices When Using Acid-Based Drain Cleaners
2024年2月19日 · 4. Tree-root intrusion or other mechanical blockages. In situations where tree roots infiltrate plumbing lines or other mechanical blockages, specialty drain cleaners can help dissolve or break down the obstructions, restoring proper flow and preventing costly damage.
Record Retention 101 for Contractors | Contractor
2020年3月18日 · Statutes of repose were adopted to remedy this uncertainty.Unlike statutes of limitations, statutes of repose definitively bar claims after a set period of time, regardless of when a defect is discovered or an injury occurs. Most statutes of repose run from the date of substantial or final completion, though some statutes use other trigger dates (including written acceptance or …
For Contractors: A Guide to Understanding Payroll Taxes
2024年11月19日 · Employee and Employer Obligations. Employees and Employers have specific payroll tax obligations that must be paid to the US Government. The employee’s part of the payroll taxes consists of the employees’ federal income tax …
United States Construction Industry Databook 2024-2028 Now …
2024年6月26日 · DUBLIN, IRELAND — (BUSINESS WIRE) — The United States Construction Industry Databook Series - Market Size & Forecast by Value and Volume (area and units), Q1 2024 Update report has been added to ResearchAndMarkets.com's offering.The construction industry in the United States is expected to grow by 5.6% to reach USD 1,271.65 billion in 2024. The growth momentum is expected to continue over ...
Common Brazing Mistakes and How to Avoid Them | Contractor
2023年5月18日 · Clearance is the amount of space between two base metals prior to brazing; it determines the flow of the alloy and strength of the joint. The recommended clearance for a brazed joint is .002 - .005”.