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james Lee
United States
เข้าร่วมเมื่อ 23 มิ.ย. 2012
TECHTRAINING llc’s core purpose and mission is to inspire, empower and develop clients through education and training.
Our vision for the future is to become nationally recognized as the continuing education and training provider of choice for individuals seeking knowledge in the built environment. Our core values reflect that we are client based, that we are passionate for practical, current teaching and learning, and that creativity, innovation, and association are at the center of our programs.
Our vision for the future is to become nationally recognized as the continuing education and training provider of choice for individuals seeking knowledge in the built environment. Our core values reflect that we are client based, that we are passionate for practical, current teaching and learning, and that creativity, innovation, and association are at the center of our programs.
Introduction to Estimating
This video introduces some basic estimating techniques and demonstrates some "Back of the Envelope" calculations.
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Construction Contracts and Delivery Methods
มุมมอง 2.3K2 ปีที่แล้ว
This video introduces the viewer to basic construction contract types and project delivery methods. What is a lump sum contract? What is Cost Fee contract? What is price per unit contract? What's the difference between a Design-Bid-Build Delivery Method and Design-Build? You'll learn these answers in this presentation.
People on the Project
มุมมอง 3782 ปีที่แล้ว
This presentation gives the viewer an overview of the roles and responsibilities of various project participants.
Construction Project Controls
มุมมอง 4.4K2 ปีที่แล้ว
This video introduces the viewer to "Project Control" methods. Actual Work Performed vs Budgeted Work Performed and how this is measured will give the viewer an understanding and importance of these processes on the construction site.
Introduction to Construction Markets
มุมมอง 4262 ปีที่แล้ว
This video introduces the viewer to construction sectors and markets.
Construction Scheduling: Resource Allocation
มุมมอง 8292 ปีที่แล้ว
Did you ever get resources pulled away unexpectedly on the construction project? This video explains the best use the resources you have. Resource Allocation is a proven system to be used when labor is short and you want minimal impact to the schedule. This is part three of TECHTRAINING llc's scheduling segment of the course "Introduction to Construction Management."
Construction Scheduling: Crashing the Schedule
มุมมอง 3322 ปีที่แล้ว
Have you ever been told "Money is no object?" When the construction project needs to get done, and you have been given additional resources, CRAHING THE SCHEDULE is the most efficient and effective way to get the job done and maimize your dollars. This is part four of TECHTRAINING lc's 4 part series on construction scheduling.
Construction Scheduling: Network Scheduling
มุมมอง 6532 ปีที่แล้ว
The forward pass, the backward pass, free float, total floar, what are they and how do they benefit my business? This video is part two of TECHTRAINING llc's scheduling segment of the course "Introduction to Construction Management." Learn how to quickly calculat fastest ime to project completion and maximize your profits.
Construction Scheduling: History & Basics
มุมมอง 1K2 ปีที่แล้ว
This video is part one of TECHTRAINING llc's scheduling segment of their course "Introduction to Construction Management." This segment discusses the history of scheduling; and introduces the innovators and milestones that has led to the science of constructions scheduling.
ASTM C143 2022
มุมมอง 1.9K2 ปีที่แล้ว
This video desribes the equipment necessary and steps required to perform Slump of Hydraulic Cement Concrete.This video will assist individuals in achieving certification in various accreditation programs.
ASTM C172-19a: Standard Practice for Sampling Freshly Mixed Concrete
มุมมอง 13K2 ปีที่แล้ว
This presentation reviews the procedures for sampling freshly mixed concrete from various mixer types. This video is helpful in preparing for concrete certification programs.
Rhode Island Code Review
มุมมอง 1413 ปีที่แล้ว
This video covers the changes and amendments contained in Chapter & 2 of the 2019 Rhode Island Residential Code. This video identifies the changes and amendments and is not to replace the construction professional's full analysis of the code.
Construction Safety & Emergency Planning
มุมมอง 2.7K3 ปีที่แล้ว
This video introduces the construction professionals to OSHA history, frequently cited regulations, and Construction's Fatal 4. The viewer is also offered some initial processes to create an "on-Site" safety and emergency response plan. This video "DOES NOT" address all the unique safety concerns that may be encountered on a construction site.
Introduction to the IRC
มุมมอง 5K3 ปีที่แล้ว
This video introduces building codes, their purpose, creatin and implentation. This video focus' on the International Residential Code (IRC).
Introduction to OSHA & Construction Safety
มุมมอง 6633 ปีที่แล้ว
This video introduces the construction professionals to OSHA history, frequently cited regulations, and the Fatal 4. The viewer is also offered some initial steps to create "on-Site" safety and emergency response program.
ASTM C138: Unit Weight, Yield, & Air Content Gravimetric
มุมมอง 104K7 ปีที่แล้ว
ASTM C138: Unit Weight, Yield, & Air Content Gravimetric
Introduction to OSHA / Workplace Safety 2017
มุมมอง 151K7 ปีที่แล้ว
Introduction to OSHA / Workplace Safety 2017
Horizontal Construction: Earthwork Operations & Planning
มุมมอง 1.6K8 ปีที่แล้ว
Horizontal Construction: Earthwork Operations & Planning
Horizontal Construction: History and Economics
มุมมอง 7798 ปีที่แล้ว
Horizontal Construction: History and Economics
ASTM C31 Making and Curing Concrete Test Specimens in the Field
มุมมอง 62K9 ปีที่แล้ว
ASTM C31 Making and Curing Concrete Test Specimens in the Field
ASTM C231 2015: Air Content of Freshly Mixed Concrete (Pressure)
มุมมอง 53K9 ปีที่แล้ว
ASTM C231 2015: Air Content of Freshly Mixed Concrete (Pressure)
Good job sir thanks ksa
Extremely helpful and relevant content.
Usefull..❤
Very poor explanation with no proper reasoning and logic. You have wasted my time.
Thank you for this educative information. Especially for me laboratory work.
Not sure if they changed this but dish soap can give your extra fines passing 200 sieve. You have to use it very lightly to avoid this. In video he definitely overdid it with soap. We used a dry chemical we have to portion in water and shake to hell to mix it up. Sorry I forgot what the chemical is called. But it’s white and fine
Good work sir 👏🏾
Thank you 🙏🏾
Hello 🌺🌼🌺 I have something to say; I want to be friends with you. After going through your TH-cam, I realized that your timeline is worth experiencing every blessed day as it is sure to put a smile on everyone's face. sorry! ! ! Because I know I violated your privacy🙏 But I value making new friends every happy day because no one knows what will happen tomorrow. I will respect your privacy and hope to get your reply Stay strong, safe and healthy 💞🌺 Thank you for looking forward to it🌺🌺
Thanks for sharing.
Sir please Load other vedios for about all astm soil & asphalt testing thanks
Thanks for sharing.
Thank for sharing.
Thank for shar
Very Educative and Informative thanks for sharing.
Very good video I thought it was comprehensive and gave a lot of good tips do you need
Thanks for sharing.
great understandable lecture ❤️
Very nice
nice
are you jewish?
love the energy put in the video
If the concrete contains course aggregate particles that would be retained on a ___ siev, wet-sieve a sufficient amount of the representative sample over a ___ sieve, as described in practice C172. A) 1", 1.5" B) 1.5", 2" C) 2", 2" D) 2", 1.5" I have it narrowed down to either A or B, leaning towards A but my book is so faded I can barely read certain sections. Anyone able to help me out?
CIV205 🤣
For the example calculation at the end, I got 8.0% (8.0287%) and not 8.1%. Is there something I am missing
You are right. Not sure why they rounded up there.
And like!
Thank You!
Hell yeah, 1st post!!!
Great One ! Sir could u make such videos on Hvac Mep & Bim Revit industry engineers who wants to develop their career in the field from beginning ..
Hello Mohib, Thank you for the comments. I do not have access to the software systems mentioned. But, I will see what is available and what can be done. Thank You
Hello! May I know what is the exact title of the ACI technician's handbook that you're following? I want to find an exact copy for references. Thank you!
Our videos use the actual ASTM procedure for reference. If there is a significant change to the standard, we update the video. ACI's most recent workbook for Field Testing Technician is the 40th edition of CP-1, which I think just came out this October, 2021. I hope this helps. JL
is it the most current version nowadays!
i think the faces of the presidents where misplaced i am not sure though but great information on codes
great video!
Thank you for this educational and valuable post. More power 👍👏👏👏
got ACI exam this thursday! wish me luck
Hod it go
@@galvanizedgnome first try I passed the performance part but not the written. I had a second chance 2 weeks later to pass the written one and I did.
hi sir how's your exam?
6 year old video, hope it is still valid
LET'S GO FEU HANGGANG TINGIN NA LANG SA PAGHALO NG BUHANGIN. :)
3:33 Travis Scott
Thx bro , I appreciate that
You're welcome!
so no one is going to talk about how much aggregate he dropped at the beginning
Where did u get the sample weight from
Thanks, never saw this done in person before and need to know it as I'm hands on cause this book learning is about as exciting as watching snails RACE to a beer bath.
اللي جاي من طرف الدكتور بازهير ---> لايك 😹❤️
i do not understand due to how much weight of sample sand which will be add in (Mason Jar + Water + Sample = 1514.4g so sand is 299 g why already mason jar + water weight is 1202.2
Performance review starts at approximately 2:51.
Sample prepad sieve # 4 passing material
Drop height should be only 5 mm above the material but the technician does not do such
What if the organic impurities are high?
Thanks
thank you .
Thank you thank you!!! To me, this is not explained in the Standard.
So if the percentage is more than %10 the type of sand was fail and have low quality , wasn't it ?
How Can we Konow that sample pass or fail
In this procedure there is not an actual "Pass or Fail" result. If the solution is darker than the #3 on the color chart, additional tests are required to determine if the materials in the sand will negatively impact strength results.