Attachment B-.xls

This is a natural gas usage spreadsheet for multiple correctional institutions in South Carolina, including Broad River Correctional Institution (BRCI), Camille Graham Correctional Institution (GGCI), Manning Correctional Institution, and Lieber Correctional Institution. The document details monthly natural gas consumption in MMBTU (Million British Thermal Units) for each facility from July 2023 through June 2024, with total annual usage of 71,732 MMBTU across all facilities.

The data shows significant seasonal variation in natural gas consumption, with peak usage occurring during winter months (December-February) and lower usage during summer months. Lieber CI has the highest consumption at 29,520 MMBTU annually, followed by BRCI at 23,149 MMBTU, Camille Graham at 11,240 MMBTU, and Manning CI at 7,823 MMBTU. Monthly averages range from 652 MMBTU to 2,460 MMBTU depending on the facility.