7-4 Air

Please clarify the number of tanks, capacity of each tank, and size/dimensions of each tank proposed for storage of ULSD at the site. Conflicting values are present in the document submissions, including, but not limited to, the following:

7-4       ULSD Storage Tanks

            Please clarify the number of tanks, capacity of each tank, and size/dimensions of each tank proposed for storage of ULSD at the site.  Conflicting values are present in the document submissions, including, but  not limited to, the following: 

                                         

  • EFSB Application, Section 3.1, Page 6:  “The ULSD will be stored in two 1,000,000-gallon on-site storage tanks.”
  • EFSB Application, Section 3.5.3, Page 13:  “…two 1,000,000 gallon above ground ULSD storage tanks…approximately 30 feet tall and 80 feet in diameter.”
  • EFSB Application, Section 6.1.2, Page 36:  “The facility will include a pair of a [sic] 1,000,000-gallon aboveground ULSD storage tanks… potential fugitive VOC emissions (working losses and breathing losses) associated with the ULSD storage tanks at the Facility have been estimated using the EPA’s TANKS program.  Appendix A of the Major Source Permit Application (See Appendix B) contains a summary of the results and the data printouts from the TANKS analysis for the ULSD storage tanks.”
  • EFSB Application, Appendix B, Major Source Permit Application, Section 1.2, Page 1:  “Each gas turbine will fire natural gas as a primary fuel and ultra-low sulfur diesel (ULSD) fuel as a backup fuel from a 2,000,000 gallon on-site storage tank for limited periods when natural gas is unavailable.”
  • EFSB Application, Appendix B, Major Source Permit Application, Section 2.6, Page 4  “The Facility will include a 2,000,000 gallon aboveground ULSD storage tank…”
  • EFSB Application, Appendix B, Major Source Permit Application, Appendix A-Emission Data Summaries, “TANKS 4.0.9d, Emissions Report - Detail Format, Tank Identification and Physical Characteristics”

Identification                             

User Identification:                Invenergy ULSD Storage Tank

City:                                        Burrillville

State:                                       Rhode Island

Company:                               Invenergy, LLC

Type of Tank:                         Vertical Fixed Roof Tank

Description:                Invenergy Rhode Island Energy Center Burrillville,             Rhode Island

Tank Dimensions

Shell Height (ft):                    35.00

Diameter (ft):                         120.00

Liquid Height (ft):                  24.00

Avg. Liquid Height (ft):         24.00

Volume (gallons):                  2,000,000.00

Turnovers:                              18.42

Net Throughput(gal/yr):         36,846,720.00

RESPONSE 7-4

 

Initially the project design included a single 2,000,000 gallon storage tank. The current design of the facility includes two 1,000,000 gallon above-ground ULSD storage tanks.  Each tank will be approximately 80 feet in diameter and 30 feet tall.

 

RESPONDENT:

 

Michael Feinblatt, ESS Group, Inc.

 

DATE:

May 17, 2016