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  1. Twinkle Star

    Thrust Block for watermain fitting

    Thank you for the response. It is a requirement to install concrete thrust blocks by Engineers and SUDAS. I am still looking for an answer on how much CY would you calculate for each bend? is there a formula? Thanks again.
  2. Twinkle Star

    Thrust Block for watermain fitting

    Hello, How do you calculate how much concrete you need for each bends on watermain installation? For example: how much CY of concrete do I need for 16" 45 degree bend? Thanks for reading.
  3. Twinkle Star

    Pressure test and Bacteria test for WATERMAIN

    Can someone please provide videos where pressure test and bacteria test for watermain pipe is done? I have read many articles but didn't witness it in person. Video will help me to understand it better. Any links will be appreciated. THank you.
  4. Twinkle Star

    Live tap of water main on an extremely busy street

    Hello, thank you for your input. What is a lock box procedure? How to make sure water flow is cut off? I am new to all this. So please bear with my questions.
  5. Twinkle Star

    Live tap of water main on an extremely busy street

    The City is going to perform a live 8" x 8" tapping sleeve and valve next month on a very busy street. I am concerned about the safety of the City Employees working on a live tap. Could someone please help me with any suggestions on safety aspect that will need to be considered or taken? I want...

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