Thursday, August 10, 2023

10 AUG 23







Leung KH🍀: CL - 0.5  /  PH - 7.6

 

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20 JUNE 2024

[14:38, 20/06/2024] Edwin Chen 013: All OK? [14:45, 20/06/2024] Leung KH🍀: Okay [14:46, 20/06/2024] Leung KH🍀: 3,329ppm [14:46, 20/06/2024...

  • 22 FEB 23
    RONALD KH: swimming pool RONALD KH: water feature  Edwin Chen 013: PH 7.2. re check on Saturday again. Edwin Chen 013: Raining heavily since...
  • 27 APR 23
    KH SU YEE CHONG: u received any CAI,  RFI, or AI on the extension stainless  steel connection at this area? KH SU YEE CHONG: 👆 Ms. Yap GDB ...
  • 11 JUN 2024
    [16:01, 11/06/2024] Leung KH🍀: 3,432ppm [16:01, 11/06/2024] Leung KH🍀: CL - 3.0 / PH - 7.2 [16:08, 11/06/2024] Edwin Chen 013: 👍🏻