Construction Manager Pro

  Value Engineering focuses on optimizing the overall value of a project by improving functionality and reducing costs without sacrificing quality. Here's how Value Engineering is typically applied in commercial retail design and construction projects: 1. **Cost Reduction**: Identify ways to reduce costs while maintaining or improving quality and performance. 2. **Functionality Improvement**: Evaluate the design and construction methods to enhance the functionality and usability of the retail space. 3. **Material Selection**: Recommend alternative materials that provide the same or better performance at a lower cost. **: Recommend alternative materials that provide the same or better performance at a lower cost.   4. **Collaboration**: Work closely with architects, designers, and contractors to ensure all aspects of the project align with value engineering principles.   Value Engineering is a critical aspect of commercial retail projects, ensuring that the fin...

Commercial lease space renovation. Project: Image Studios, Beauty salon with individual rooms. 5,295 Sf Retail layout proposed. I mage Studios -individual Beauty Salons The \\\\ Wall Assembly This wall assembly's Sound Transmission Class (STC) would be around 35-45. The client stated that the units would have hair dryers and people talking loudly. The decibels for a hair dryer is between 70 and 90 decibels.  Loud taking would be between 60 and 70 decibels.  The decibels transmitting through the wall assembly would be 55 on the high side. The sound similar to 55 decibels would be a normal conversation between two people. So the client asked for an alternate wall assembly to reduce the sound. Proposed Wall Assembly We proposed a wall assembly that includes one layer of 5/8" GOLD BOND SOUNDBREAK XP on each side of the metal studs and resilient channels with 3-inch insulation. This STC rating is between 55 and 60. Proposed wall assembly between the units This assembly would t...

An Energy Recovery Ventilator (ERV) can significantly reduce energy costs for a small commercial building in the southern United States by improving the efficiency of the HVAC (Heating, Ventilation, and Air Conditioning) system. Here are several ways an ERV achieves this:   # 1 Heat Exchange Efficiency ERVs transfer heat between incoming and outgoing air streams. In warm climates, they can cool incoming fresh air by transferring the heat to the outgoing stale air, reducing the load on the air conditioning system. This process helps maintain indoor comfort without requiring as much energy for cooling.   #2 Humidity Control In humid southern climates, ERVs also transfer moisture. They can reduce the humidity of incoming air by transferring moisture to the outgoing air, which reduces the need for dehumidification. This leads to lower energy consumption as the HVAC system doesn't have to work as hard to remove excess humidity.   #3 Reduced HVAC Load By pre-conditioning the in...

The Critical path method (CPM) scheduling is a process for building a Construction project schedule and analyzing it to determine the most critical tasks that most affect the scheduled completion date. Let’s look at this example of a custom house that I completed. As you see from the drawing and 3D rendering, the house is 1,800 Square feet, one story and a three car garage. Figure 1 & 2 I start to develop a rough draft of the Schedule. I obtain the activities for the schedule from my construction takeoff and estimate. (Figure 3) The Takeoff is a list of activities that are necessary to complete the project. I feel that it is important that the Project Manager/Estimator of the project be involved in constructing the Schedule. If that is not the case with your company, work closely with the estimator in developing your Schedule. He or she understands the project in a very detailed way.  To determine the durations, I develop this from the construction ...

When you start a construction project, you should start an estimate for the construction work, There are several estimates that you need to be aware of as you continue with your project. Conceptual Stage At this conceptual stage, you should start with some schematic and preliminary drawings of your desired project. You may meet with your Architect or an experienced Design-build Firm that can provide these drawings to you. From there, you want to inquire about the first kind of estimates, For home builders and small commercial projects, you may want to look at a price per square foot. This square foot price would be from the General Contractor or Construction Manager's previous projects. Conceptual Price Estimate Another estimate would be the conceptual price method. A builder or Architect may have historical data that conceptually shows the project.  For Instance, I was involved in building a 25-million-gallon Water treatment plant that produced 25 million gallons of water da...

What are As-Built Drawings In my first job after graduating with a civil engineering degree from Penn State, I oversaw a $5 million Manufacturing Plant on 35 acres.  During construction, we installed a 6” fire water line from the pump building throughout the project to the three main buildings, the Manufacturing building, the warehouse, and the office building. The contract drawings show the fire line to be constructed under the concrete driveways. The drawings did not give a dimension to any of the buildings. So, we installed it directly between the buildings about 20 feet off the manufacturing and the warehouse building. We did not survey in this placement if the fire line. We completed the fire line and then constructed the concrete slab over it. Before we completed the project, we had a water leak in front of the warehouse. We measured 20 feet from the warehouse and saw cut and busted out a 5’ by 5’ section of concrete and dug down expecting to find the water line and the...

Metal Wall Panel Warranty We completed a custom house for a client, and he requested to have maintenance free metal wall panels on the exterior of his  house. He wanted a Wow-type color that would stand out.  He selected the Hawaii Blue from Lehman.  I investigated this color because I was concerned about the fading that may occur. You see in the following photo that his next-door neighbor had fading on his garage, In reviewing the following chart, you will see that bold colors like Colonial Red and Regal Blue have a low SRI number. SRI is the Solor Reflective Index number. These colors absorb the sun's heat and will break down the color pigments.  Whereas the lighter colors will reflect the sun's energy.  In selecting the Hawiian Blue color I investigated the Paint Warranty from Lehman. They indicate a 40-year limited warranty on their painy. And the limited warranty is as follows; They will provide coverage within 30 years and if the p...

Soundproofing your home office On a recent custom house project that we built for a client, he requested that his office be soundproof.  His office would be adjacent to his utility/mechanical room.  The mechanical units in this room would emit the following decibels. Energy Recovery Ventilator ---   26 decibels Air Handler -------------------------   65 decibels Washer/Dryer ----------------------    65 Decibels Hot Water heater ------------------   50 Decibels We designed and constructed the walls between the office and the mechanical room for a rating of 50 STC. STC is Sound Transmission Class.  To achieve this rating, we installed 2 layers of staggered wall board with Green Glue spattered between the boards.  We also installed 3-inch batt insulation in the walls.   We sealed the wall board's bottom and top with a Green Glue Sealant.      All of the electrical outlets in the walls ...