PROJECT NG-00043-9P, REPLACE HEAT & A/C WITH GEOTHERMAL HEAT PUMP, BLDGS. 5670, 5675, 5674 Pippin Brothers, Inc., ATTN: Gerald Pippin, P.O. Box 2707,Lawton, OK 73502 Phone:(580) 248-7924, Fax:(580) 248-7980 Reliant Energy Solutions, Inc., ATTN: Vijay E. Reddy, P.O. Box 4300, Houston, TX 77210-4300, Phone:(713) 207-3726, Fax:(713) 207-9046 Trison Construction, Inc., ATTN: Robert Corff, 2004 Mistletoe Court, Edmond, OK 73034, Phone:(405) 627-5681 Fax:(405) 236-1209 The above selected vendors will be submitting bids based on their own proposals on the above referenced project. This information is intended only to give potential sub-contractors and suppliers an opportunity to contact the vendors about the project. Bids, other than by the selected vendors, will not be allowed. Posted 07/12/99 (W-SN353077).

Loren Data Corp. http://www.ld.com (SYN# 0549 19990714\SP-0001.MSC)