El Centro Generation Station Gas Turbines Units 3-1, 3-2 and Steam Unit 3-0 Major Inspection & Outage (Project No. 200233)
Summary
SCH Number
2022020025
Public Agency
Imperial Irrigation District
Document Title
El Centro Generation Station Gas Turbines Units 3-1, 3-2 and Steam Unit 3-0 Major Inspection & Outage (Project No. 200233)
Document Type
NOE - Notice of Exemption
Received
Posted
2/1/2022
Document Description
The combustion turbine-generators work will consist of the disassembly of the combustion turbine-generators for internal inspection and comparison to original specifications. The turbine cooling, purge air, start/turning gear, air intake, gas fuel ignition, ventilation, controls, emergency trips, synchronization and lubrication systems will be inspected, functionally checked and repaired as needed. Included in the work is the replacement of turbine rotor pressure blades on both turbines. The steam turbine-generator work will consist of the disassembly of the steam turbine-generator for internal inspection and comparison to original specifications. The turbine inlet chamber, gland rings, turbine bearings, barring gear, oil piping, main steam inlet pipe, emergency stop valve, HP & LP control valves, generator bearings, control oil, and lube oil systems will be inspected, functionally checked and repaired as needed. The turbine rotor will be removed for inspection of the last stage, low pressure blades and a flange on main steam turbine inlet pipe will be installed. There will be components discovered during the inspections that will need repair/replacement which are currently unknown
Contact Information
Name
Donald Vargas
Agency Name
Imperial Irrigation District
Job Title
Environmental Compliance Administrator
Contact Types
Lead/Public Agency / Project Applicant
Address
Phone
Email
Location
Cities
El Centro
Counties
Imperial
Regions
Citywide, Countywide
Cross Streets
E. Villa Avenue and N. Dogwood Road
Zip
92243
Other Location Info
485 E. Villa Avenue, El Centro, CA
Notice of Exemption
Exempt Status
Categorical Exemption
Type, Section or Code
Sec.15301 (Class 1)
Reasons for Exemption
The project is exempt under Sec. 15301 for the reason that it entails the operation, repair, maintenance, permitting, leasing, licensing, or minor alteration of existing public or private structures, facilities, mechanical equipment, or topographical features, involving negligible or no expansion of existing or former use, such as existing publicly owned utilities used to provide electric power.
County Clerk
Imperial
Attachments
Notice of Exemption
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