Recent content by arvinolga

Hi, Does anyone have a manual for a complete testing and commissioning procedures as well as the complete tests required for a newly constructed office building (Plumbing, Fire protection, HVAC, Integrated Automation, Electrical and Communication Works). Thanks, Arvinolga

Can anyone provide a pdf copy of the above subject. Really need it. Thanks

Hi, May I inquire if wooden doors are acceptable for installation for electrical rooms? If ok, what is the minimum fire rating for it? Thanks arvinolga

thanks itsmoked!

Hi melone, The power line will be the supply for the CCTV cameras itself. Instead of having a separate conduit, they plan to combine in it one conduit. Thanks

Hi, Would there be any effect (interference) if the 12V dc power supply cable is inside the same conduit together with the CCTV cable even if the voltage is very low? Thanks, Arvin

thanks everyone!

thanks, Alehman. Mentioning the spill prevention control plan is worthwhile. Will require this also.

Thanks. The question now really is whether to bond the three together or just to separate the lightning protection with its own grounding system.

will do, thanks!

Thanks The set-up of the fuel tank can be such that the leak will be isolated to its location only, if possible.

Thanks. This is a Philippine project.The neutral portion of the system will also be bonded to the building service grounding system, right? So this means that the service transformer neutral and lightning protection sytem must be bonded together with the building grounding system?

Thanks for the advice guys. There isn't really any pillar blocking the entry or potention exit of the transformer if need be. Transformer size: 2 x 2MVA, 35kV/.400-.230kV, dyn11

Hi - Yes, as mentioned by 123MB, I have posted a location plan of the gensets and fuel tank. But am attaching the detail of the fuel tank for reference. Appreciate if anyone can advice as to why underground is not preferred...

but do you still need a double wall tank if it is underground?