Oil Tank Filling Procedure

Using the icc as adopted by new york city as the 2008 nyc mechanical code as example we have this.

Oil tank filling procedure.

I am doubtful that this is a. In addition to cleaning and filling the tank in place the outside fill and vent to the tan k needs to be sealed so that oil can no longer be delivered to the out of service tank. The process continues until oil appears in stopper orifices. Fill and product piping connections to domestic storage tanks.

If the transformer is equipped with an expansion tank the end of filling is signaled by the oil reaching the marks in the oil indicator. Typically a 4 by 4 area is excavated to safely access the tank top. Tanks containers and other equipment such as barrels drums bulk containers separators heater treaters vacuum trucks storage tanks frac tanks flowback tanks interconnecting pipes produced water tanks and tankers confined spaces where gases or vapors can accumulate etc at the well site and at treatment facilities require periodic repair that often includes hot work. Fill the oil up to the desired level in the oil level gauge.

Transformer oil filling is in progress open the radiator valve one by one until such time the radiator is filled with oil. Tank owners should make certain that the home address is clearly visible and the tank s fill line is clearly marked when heating oil is delivered. The fill pipe material shall be 2 in 50 mm schedule 40 black steel threaded joints in the fill piping shall be made fuel oil tight using joint compound conforming to can ulc s642 m compounds and tapes for threaded pipe joints or equivalent. The construction code allows for these oil tanks to be closed in place as some tanks are located beneath obstructions such as patios decks driveways and landscaping and removing the tank would cause a greater disturbance than just filling the tank in place.

If you cannot be home when heating oil is delivered mark the fill pipe with a red flag or marker and inform your heating oil distributor of its location. You must also back fill the area excavated to access the tank. Oil storage tank fill vent piping specifications codes. The oil processing and filling unit suck the oil from drums to the heating tank then degassed unit and filled in to the transformer.

An oil purifier is connected to the transformer tank and the oil is supplied at the rate of 1 5 3 tons per hour. While heating fuel oil isn t considered toxic nor is it flammable in its uncompressed state the odor of a fuel oil spill in the basement or other area can permeate the entire house and sicken susceptible individuals. Ron i have not seen an explicit limit on elbows on oil tank fill or vent piping though one would want to keep the number to a minimum.