What is the Equalization basin volume?
240,000 gallons
What is the pumping capacity of one of the EQ pumps?
250 gpm
What is the maximum flow control set point as per the O&M?
3.0 mgd
What is the hold time for pH?
analyze within 15 min of collection
The BOD:COD for your facility's influent is 0.6. If the COD of your influent is 360 mg/L, what is the approximate BOD of your influent?
200 mg/L
What is the Wet Weather basin volume?
100,000 gallons
What is the pumping capacity of one of the wet weather pumps?
400 gpm
What is our in house maximum flow control set point?
2.2 mgd
Cadmium-reduction technique is used when analyzing
Nitrate Nitrogen
Where would you find TC and what does it mean?
on pipettes/ graduated cylinders
To Contain
What is the Wet Weather Pond volume?
600,000 gallons
What is the pump start set point for the EQ pumps?
26”
What is the hold time for Total Phosphorus
28 days
For the phenate method of ammonia analysis, at what wavelength should the spectophotometer be set?
515 - 530 - 615 - 630
630
which test in the permit lab can also be referred to as the Diazotization Method?
Nitrite
The flow through channel is 10’x12’x29’. How many gallons of FSE will it hold without over flowing?
26,030 gallons
What is the pump stop set point for the EQ pumps?
20”
What is the hold time for Ortho Phosphate
48 hours
What is the proper temperature of a drying oven used in the determination of Suspended Solids
104 C +/- 1
What acid is used for NH3, TP, TKN preservation in our lab
H2SO4
What are the dimensions of the flow through channel?
29’x12’
What 4 conditions will close the primary effluent valve?
Anoxic Basins Lift Pump No Permissive to Run form Membranes
Anoxic Basin Lift Pumps All Off
Anoxic Basins 1 or 2 Level High-High
Control Building PLC-1 to PLC-2 Loss of Communication
What is the purpose of Na2S2O3 in a coliform bottle?
To remove any residual chlorine
What is TSS?
Material retained after passing the sample through a standard glass fiber filter
The oxygen depleted during the 5-day BOD test is used by which of the following?
Microorganisms