| NORTHERN INDIANA PUBLIC SERVICE COMPANY IURC Gas Service Tariff Original Volume No. 5 |
Sixty-First Revised Sheet No. 22.1 Superseding Sixtieth Revised Sheet No. 22.1 |
APPENDIX A.1
SPACECOOLING COMMODITY CHARGES
| Commodity Charge | Applicable in the Billing Months of |
| Rider to Rates 311, 315, 316 and 317 | |
| 35.72 cents per therm | May, 2009 |
| 44.50 cents per therm | June, 2009 |
| 41.29 cents per therm | July, 2009 |
| 32.90 cents per therm | August, 2009 |
| 31.53 cents per therm | September, 2009 |
| Rate 322A | |
| 35.72 cents per therm | May, 2009 |
| 44.50 cents per therm | June, 2009 |
| 41.29 cents per therm | July, 2009 |
| 32.90 cents per therm | August, 2009 |
| 31.53 cents per therm | September, 2009 |
| Issued Date | Effective Date |
| September 1, 2009 | September 1, 2009 |
