During excavation an underground cable was damaged, the cable had no markers, no one has claimed ownership of the cable as of yet.
I believe the cable is very old and already decommissioned, the client want us to perform a test weather the cable is connected somewhere or not and trace its...
Hi, I am working on a project where we have to erect a steel structure for capacitor banks, I need to calculate weight of each part of steel structure for erection, Weight of each piece needs to be put on lifting certificate and calculate safe working load.
I tried looking online but can't get...
We have Installed 6 Centrifugal Exhaust fans for Multi Purposes ( Toilets Ventilation , Kitchen Hood Exhaust , Public area Exhaust ) .
we have installed dampers on each branch in the ducting system , but now the Consultant is asking us to install the Volume damper on the roof near the exhaust...
HI,
Dear All ,
I have bough Vertical Multistage pumps 3/phase ( 1 stand by & 1 Operation ) with a Control Panel ( Smart EVO 2 ) ,
i have done the following steps to run the pump no.2 ( since Pump no.1 in on Standby ) with an on/off Float Switch in emptying/Auto mode :
First Step - (...
Hello Everyone ,
I have a Closed loop chilled water system , its a Primary (constant Speed) and (Secondary variable Speed) System , all the Pumps and the Chilled are located at the Roof Top and the Loads(ahus,fcu) at Ground level .
The Closed loop System Should be Pressurized at a Specific...
Dear All ,
I Am little confused between these two valves , Pressure Regulating Valve and Pressure Reducing Valve .
as per study i think both are same but why different names , Please review the Attached Drawing , the Pressure Reducing Valve is been only
installed to the hot water supply...
What is the function of pressurization unit in chilled water system? i have a Primary , secondary pumping chiller system ,
Why we need a Pressurization unit with makeup water in a closed loop chilled water system , what should be the location of PU in a Complete Closed loop
HI,
I am working on a hotel project ,
in which we have steam and a sauna room , when designing i didn't provide any extraction duct for the rooms but the operator requested to have a extraction in the steam room , but i don't get the point why do we need extraction in the steam and sauna...
HI,
I have chilled water piping , Water supply piping on roof top , and to be economical i am using a steel I beam and L shape -MS steel angle which will be used for the piping support and supported by to stands on each end . Either i can go back to basics and start calculating the I beam...
HI ,
Dear All ,
I have always seen that the Electric water heater is installed indoor . What if we place the Circulation pumps and Electric water heater out door into the direct sun . what will be the effects of this , or is it highly recommend that the Electric water heater should be placed...
Hi ,
Quick Question . i have different piping for waste , soil and rain ,
what if i connect the rain pipe to the waste pipe , is it OK by plumbing code , or there is a solid reason that both pipes cannot be connected ,
Feed me with your knowledge ,
Thanks ,
note : i have a rain pipe...
Hi ,
i need to clarify some thing , i have a main chilled water supply and chilled water return pipe on roof top , this main pipe's are feeding 24 typical shafts .
i have 4 floors , when the risers reaches after distribution to last floor at the end ( since i have a Closed loop they are...
