FLY ASH FIELD SECTION 1018 TABLE 1 QUALIFIED FLY ASH SOURCES

FS-1018 Table 1

(Page 1 of 5)

(Rev.03-08-10 04-06-10CL)

CONSTRUCTION & MATERIALS

FLY ASH FIELD SECTION 1018 TABLE 1

QUALIFIED FLY ASH SOURCES (1018FL.CC)

Generating Marketing Station Entity Terminal Class Ameren – Union Electric Mineral Resource Tech,LLC Labadie, MO C Labadie, MO 2700 Research Forest Dr. Suite 150 The Woodlands, TX 77381 Ameren – Union Electric Mineral Resource Tech,LLC Riverview Terminal C Labadie, MO 2700 Research Forest Dr. St. Louis, MO Suite 150 The Woodlands, TX 77381 Ameren – Union Electric Mineral Resource Tech,LLC Festus, MO C (Rush Island Power Plant) 2700 Research Forest Dr. Festus, MO Suite 150 The Woodlands, TX 77381 Ameren – Union Electric Mineral Resource Tech,LLC Riverview Terminal C (Rush Island Power Plant) 2700 Research Forest Dr. St. Louis, MO Festus, MO Suite 150 The Woodlands, TX 77381 American Electric Power J & S Exchange, Inc. Gentry, AR C Flint Creek Power Plant PO Box 309 Gentry, AR Allen, OK 74825 Ash Grove Cement Co. Ash Grove Cement Company Chanute, KS F 1801 N. Santa Fe 11011 Cody Chanute, KS 66720 Overland Park, KS 66210 Associated Electric Headwaters Resources Thomas Hill, MO C Cooperative, Inc. Springfield, MO 65804 (Thomas Hill Power Plant) Thomas Hill, MO Board of Public Utilities Lafarge North America Kansas City, KS C *1

(Nearman Creek River Region (see note) Power Station) 600 S.W. Jefferson St. Kansas City, KS Suite 302

Lee’s Summit, MO 64063

*1: Class C fly ash utilized solely for soil stabilization

FS-1018 Table 1

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(Rev 03-08-1004-06-10 CL)

FLY ASH FIELD SECTION 1018 TABLE 1 Continued

Generating Marketing Station Entity Terminal Class Boral Material Technologies Boral Material Technologies Mt. Pleasant, TX F (Monticello Plant) 45 N.E. Loop 410, Ste. 700 Mt. Pleasant TX (2/05) San Antonio, TX 78216 City Utilities Headwaters Resources Springfield, MO C (James River Power Station) Springfield, MO 65804 Springfield, MO (7/04)

Dynegy Headwaters Resources Baldwin, IL C (Baldwin Power Plant) 4043 N. Euclid Ave Baldwin, IL Bay City, MI 48706 Dynegy Headwaters Resources St. Louis, MO C (Baldwin Power Plant) 4043 N. Euclid Ave Baldwin, IL Bay City, MI 48706 Dynegy Headwaters Resources Alton, IL C (Wood River Power Station) Bay City, MI 48706 Alton, IL Entergy-Independence Headwaters Resources, Inc. Newark, AR C (Steam Electric Station) PO Box 38 Newark, AR Thompsons, TX 77481 Grand River Mineral Resource Tech, LLC Chouteau, OK C Dam Authority 2700 Research Forest Dr. (GRDA) Suite 150 Chouteau, OK The Woodlands, TX 77381 Jeffrey Energy Center Ash Grove Resources Chanute, KS C St. Mary’s, KS 1520 SW 41st Street (3/05) Topeka, KS 66609 Jeffrey Energy Center Ash Grove Resources St. Mary’s, KS C St. Mary’s, KS 1520 SW 41st Street (9/06) Topeka, KS 66609

FS-1018 Table 1

(Page 3 of 5)

(Rev. 03-08-1004-06-10 CL)

FLY ASH

FIELD SECTION 1018 TABLE 1 Continued QUALIFIED FLY ASH SOURCES

(1018FL.CC)

Generating Marketing Station Entity Terminal Class Jeffrey Energy Center Ash Grove Resources Edwardsville , KS C St. Mary’s, KS 1520 SW 41st Street Topeka, KS 66609 Kansas City Power & Light Lafarge North America Iatan, MO C (Iatan Station) River Region Iatan, MO 600 S.W. Jefferson St. Suite 302 Lee’s Summit, MO 64063 Kansas City Power & Light Lafarge North America Sugar Creek, MO C (Latan LaCygne Station) River Region (KC Terminal) LatanLaCygne, KS, MO 600 S.W. Jefferson Street Suite 302 Lee’s Summit, MO 64063 Kansas City Power & Light Lafarge North America LaCygne, KS C (LaCygne Station) River Region LaCygne, KS 600 S.W. Jefferson St. Suite 302 Lee’s Summit, MO 64063 Limestone Electric Headwaters Resources Chanute, KS F Generating Station PO Box 38 Jewett, TX Thompsons, TX 77481 Limestone Electric Headwaters Resources Jewett, TX F Generating Station PO Box 38 Jewett, TX Thompsons, TX 77481 Mid-American Headwaters Resources Salix, IA C Port Neal Electric Searcy, AR 72143 Generating Station Salix, IA Mid America Energy Headwaters Resources Council Bluffs, IA C Council Bluffs Power Plant Springfiled, MO 65804 Council Bluffs, IA

FS-1018 Table 1

(Page 4 of 5)

(Rev 02-23-1003-08-10 CL)

Kansas City Power & Light Lafarge North America LaDue, MO C (Monstrose Station) River Region LaDue, MO 600 S.W. Jefferson St. (5/04) Suite 302 Lee’s Summit, MO 64063

Generating Marketing Station Entity Terminal Class Oklahoma Gas & Electric Lafarge North America Fort Gibson, OK C (Muskogee Generating River Region Station) 600 S.W. Jefferson St. Fort Gibson, OK Suite 302 (12/03) Lee’s Summit, MO 64063 Omaha Public Power District Ash Grove Resources Nebraska City C Nebraska City Plant 1520 SW 41st Nebraska City, NE Topeka, KS 66609 (4/02) Omaha Public Power District Ash Grove Resources Bonner Springs, KS C Nebraska City Plant 1520 SW 41st Nebraska City, NE Topeka, KS 66609 (4/02) Oolagah/ Lafarge North America Oolagah, OK C Northwestern Power Plant River Region Oolagah, OK 74053 600 S.W. Jefferson St, Suite. 302 (4/09) Lee’s Summit, MO 64063 Ottumwa Generating Station Headwaters Resources Chillicothe, IA C Chillicothe, IA Springfield, MO 65804 (04/09) Petersburg Generating Mineral Resource Tech., Inc. Petersburg, IN F

Station 920 Memorial City Way, Ste. 100 Petersburg, IN Houston, TX 77024 Pleasant Prairie Lafarge North America Kenosha, WI C Power Plant Lakes and Seaway Region Kenosha, WI 20408 W. Renwick Road Lockport, IL 60441 Sikeston Board of Utilities Headwaters Resources Sikeston, MO C (Sikeston Power Plant) Springfield, MO 65804

FS-1018 Table 1

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(Rev. 02-23-1003-08-10 CL)

Sikeston, MO Sikeston Board of Utilities Headwaters Resources St. Louis, MO C (Sikeston Power Plant) Springfield, MO 65804 Sikeston, MO Tecumseh Energy Center Ash Grove Resources Tecumseh, KS C Tecumseh, KS 1520 SW 41st Street (3/05) Topeka, KS 66609

FS-1018 Table 1

(Page 1 of 5)

(Rev.02-04-10 02-23-10CL)

Generating Marketing Station Entity Terminal Class Ameren – Union Electric Mineral Resource Tech,LLC Labadie, MO C Labadie, MO 2700 Research Forest Dr. Suite 150 The Woodlands, TX 77381 Ameren – Union Electric Mineral Resource Tech,LLC Riverview Terminal C Labadie, MO 2700 Research Forest Dr. St. Louis, MO Suite 150 The Woodlands, TX 77381 Ameren – Union Electric Mineral Resource Tech,LLC Festus, MO C (Rush Island Power Plant) 2700 Research Forest Dr. Festus, MO Suite 150 The Woodlands, TX 77381 Ameren – Union Electric Mineral Resource Tech,LLC Riverview Terminal C (Rush Island Power Plant) 2700 Research Forest Dr. St. Louis, MO Festus, MO Suite 150 The Woodlands, TX 77381 American Electric Power J & S Exchange, Inc. Gentry, AR C Flint Creek Power Plant PO Box 309 Gentry, AR Allen, OK 74825 Ash Grove Cement Co. Ash Grove Cement Company Chanute, KS F 1801 N. Santa Fe 11011 Cody Chanute, KS 66720 Overland Park, KS 66210 Associated Electric Headwaters Resources Thomas Hill, MO C Cooperative, Inc. Springfield, MO 65804 (Thomas Hill Power Plant) Thomas Hill, MO Board of Public Utilities Lafarge North America Kansas City, KS C *1

Lee’s Summit, MO 64063 Boral Material Technologies Boral Material Technologies Mt. Pleasant, TX F (Monticello Plant) 45 N.E. Loop 410, Ste. 700 Mt. Pleasant TX (2/05) San Antonio, TX 78216

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(Rev 02-04-1002-23-10 CL)

FS-1018 Table 1

(Page 3 of 5)

(Rev. 02-04-1002-23-10 CL)

Generating Marketing Station Entity Terminal Class City Utilities Headwaters Resources Springfield, MO C (James River Power Station) Springfield, MO 65804 Springfield, MO (7/04)

Dynegy Headwaters Resources Baldwin, IL C (Baldwin Power Plant) 4043 N. Euclid Ave Baldwin, IL Bay City, MI 48706 Dynegy Headwaters Resources St. Louis, MO C (Baldwin Power Plant) 4043 N. Euclid Ave Baldwin, IL Bay City, MI 48706 Dynegy Headwaters Resources Alton, IL C (Wood River Power Station) Bay City, MI 48706 Alton, IL Dynegy Headwaters Resources St. Louis, MO C (Wood River Power Station) Bay City, MI 48706 Alton, IL Entergy-Independence Headwaters Resources, Inc. Newark, AR C (Steam Electric Station) PO Box 38 Newark, AR Thompsons, TX 77481 Grand River Mineral Resource Tech, LLC Chouteau, OK C Dam Authority 2700 Research Forest Dr. (GRDA) Suite 150 Chouteau, OK The Woodlands, TX 77381 Jeffrey Energy Center Ash Grove Resources Chanute, KS C St. Mary’s, KS 1520 SW 41st Street (3/05) Topeka, KS 66609 Jeffrey Energy Center Ash Grove Resources St. Mary’s, KS C St. Mary’s, KS 1520 SW 41st Street (9/06) Topeka, KS 66609

FS-1018 Table 1

(Page 4 of 5)

(Rev 02-04-1002-23-10 CL)

Generating Marketing Station Entity Terminal Class Jeffrey Energy Center Ash Grove Resources Edwardsville , KS C St. Mary’s, KS 1520 SW 41st Street Topeka, KS 66609 Kansas City Power & Light Lafarge North America Iatan, MO C (Iatan Station) River Region Iatan, MO 600 S.W. Jefferson St. Suite 302 Lee’s Summit, MO 64063 Kansas City Power & Light Lafarge North America Sugar Creek, MO C (Latan Station) River Region (KC Terminal) Latan, MO 600 S.W. Jefferson Street Suite 302 Lee’s Summit, MO 64063 Kansas City Power & Light Lafarge North America LaCygne, KS C (LaCygne Station) River Region LaCygne, KS 600 S.W. Jefferson St. Suite 302 Lee’s Summit, MO 64063 Limestone Electric Headwaters Resources Chanute, KS F Generating Station PO Box 38 Jewett, TX Thompsons, TX 77481 Limestone Electric Headwaters Resources Jewett, TX F Generating Station PO Box 38 Jewett, TX Thompsons, TX 77481 Mid America Energy Headwaters Resources Council Bluffs, IA C Council Bluffs Power Plant Springfiled, MO 65804 Council Bluffs, IA Kansas City Power & Light Lafarge North America LaDue, MO C (Monstrose Station) River Region LaDue, MO 600 S.W. Jefferson St. (5/04) Suite 302 Lee’s Summit, MO 64063

FS-1018 Table 1

(Page 5 of 5)

(Rev. 02-04-1002-23-10 CL)

Generating Marketing Station Entity Terminal Class Oklahoma Gas & Electric Lafarge North America Fort Gibson, OK C (Muskogee Generating River Region Station) 600 S.W. Jefferson St. Fort Gibson, OK Suite 302 (12/03) Lee’s Summit, MO 64063 Omaha Public Power District Ash Grove Resources Nebraska City C Nebraska City Plant 1520 SW 41st Nebraska City, NE Topeka, KS 66609 (4/02) Omaha Public Power District Ash Grove Resources Bonner Springs, KS C Nebraska City Plant 1520 SW 41st Nebraska City, NE Topeka, KS 66609 (4/02) Oolagah/ Lafarge North America Oolagah, OK C Northwestern Power Plant River Region Oolagah, OK 74053 600 S.W. Jefferson St, Suite. 302 (4/09) Lee’s Summit, MO 64063 Ottumwa Generating Station Headwaters Resources Chillicothe, IA C Chillicothe, IA Springfield, MO 65804 (04/09) Petersburg Generating Mineral Resource Tech., Inc. Petersburg, IN F

Station 920 Memorial City Way, Ste. 100 Petersburg, IN Houston, TX 77024 Sikeston Board of Utilities Headwaters Resources Sikeston, MO C (Sikeston Power Plant) Springfield, MO 65804 Sikeston, MO Sikeston Board of Utilities Headwaters Resources St. Louis, MO C (Sikeston Power Plant) Springfield, MO 65804 Sikeston, MO Tecumseh Energy Center Ash Grove Resources Tecumseh, KS C Tecumseh, KS 1520 SW 41st Street (3/05) Topeka, KS 66609

FS-1018 Table 1

(Page 1 of 4)

(Rev.01-21-1002-04-10 CL)

Generating Marketing Station Entity Terminal Class Ameren – Union Electric Mineral Resource Tech,LLC Labadie, MO C Labadie, MO 2700 Research Forest Dr. Suite 150 The Woodlands, TX 77381 Ameren – Union Electric Mineral Resource Tech,LLC Riverview Terminal C Labadie, MO 2700 Research Forest Dr. St. Louis, MO Suite 150 The Woodlands, TX 77381 Ameren – Union Electric Mineral Resource Tech,LLC Festus, MO C (Rush Island Power Plant) 2700 Research Forest Dr. Festus, MO Suite 150 The Woodlands, TX 77381 Ameren – Union Electric Mineral Resource Tech,LLC Riverview Terminal C (Rush Island Power Plant) 2700 Research Forest Dr. St. Louis, MO Festus, MO Suite 150 The Woodlands, TX 77381 Ash Grove Cement Co. Ash Grove Cement Company Chanute, KS F 1801 N. Santa Fe 11011 Cody Chanute, KS 66720 Overland Park, KS 66210 Associated Electric Headwaters Resources Thomas Hill, MO C Cooperative, Inc. Springfield, MO 65804 (Thomas Hill Power Plant) Thomas Hill, MO Board of Public Utilities Lafarge North America Kansas City, KS C *1

Lee’s Summit, MO 64063 Boral Material Technologies Ash Grove Cement CompanyBoral Material Technologies Chanute, KSMt. Pleasant, TX F (Monticello Plant) 11011 Cody45 N.E. Loop 410, Ste. 700 Mt. Pleasant TX (2/05) Overland Park, KS 66210San Antonio, TX 78216

FS-1018 Table 1

(Page 2 of 4)

(Rev 01-21-1002-04-10 CL)

Dynegy Headwaters Resources Baldwin, IL C (Baldwin Power Plant) 4043 N. Euclid Ave Baldwin, IL Bay City, MI 48706 Dynegy Headwaters Resources St. Louis, MO C (Baldwin Power Plant) 4043 N. Euclid Ave Baldwin, IL Bay City, MI 48706 Dynegy Headwaters Resources Alton, IL C (Wood River Power Station) Bay City, MI 48706 Alton, IL Dynegy Headwaters Resources St. Louis, MO C (Wood River Power Station) Bay City, MI 48706 Alton, IL Entergy-Independence Headwaters Resources, Inc. Newark, AR C (Steam Electric Station) PO Box 38 Newark, AR Thompsons, TX 77481 Grand River Mineral Resource Tech, LLC Chouteau, OK C Dam Authority 2700 Research Forest Dr. (GRDA) Suite 150 Chouteau, OK The Woodlands, TX 77381 Jeffrey Energy Center Ash Grove Resources Chanute, KS C St. Mary’s, KS 1520 SW 41st Street (3/05) Topeka, KS 66609 Jeffrey Energy Center Ash Grove Resources St. Mary’s, KS C St. Mary’s, KS 1520 SW 41st Street (9/06) Topeka, KS 66609

FS-1018 Table 1

(Page 3 of 4)

(Rev. 01-21-1002-04-10 CL)

Generating Marketing Station Entity Terminal Class Jeffrey Energy Center Ash Grove Resources Edwardsville , KS C St. Mary’s, KS 1520 SW 41st Street Topeka, KS 66609 Kansas City Power & Light Lafarge North America Iatan, MO C (Iatan Station) River Region Iatan, MO 600 S.W. Jefferson St. Suite 302 Lee’s Summit, MO 64063 Kansas City Power & Light Lafarge North America Sugar Creek, MO C (Latan Station) River Region (KC Terminal) Latan, MO 600 S.W. Jefferson Street Suite 302 Lee’s Summit, MO 64063 Kansas City Power & Light Lafarge North America LaCygne, KS C (LaCygne Station) River Region LaCygne, KS 600 S.W. Jefferson St. Suite 302 Lee’s Summit, MO 64063 Limestone Electric Headwaters Resources Chanute, KS F Generating Station PO Box 38 Jewett, TX Thompsons, TX 77481 Limestone Electric Headwaters Resources Jewett, TX F Generating Station PO Box 38 Jewett, TX Thompsons, TX 77481 Mid America Energy Headwaters Resources Council Bluffs, IA C Council Bluffs Power Plant Springfiled, MO 65804 Council Bluffs, IA Kansas City Power & Light Lafarge North America LaDue, MO C (Monstrose Station) River Region LaDue, MO 600 S.W. Jefferson St. (5/04) Suite 302 Lee’s Summit, MO 64063 Oklahoma Gas & Electric Lafarge North America Fort Gibson, OK C

FS-1018 Table 1

(Page 4 of 4)

(Rev 01-21-1002-04-10 CL)

(Muskogee Generating River Region Station) 600 S.W. Jefferson St. Fort Gibson, OK Suite 302 (12/03) Lee’s Summit, MO 64063

Generating Marketing Station Entity Terminal Class Omaha Public Power District Ash Grove Resources Nebraska City C Nebraska City Plant 1520 SW 41st Nebraska City, NE Topeka, KS 66609 (4/02) Omaha Public Power District Ash Grove Resources Bonner Springs, KS C Nebraska City Plant 1520 SW 41st Nebraska City, NE Topeka, KS 66609 (4/02) Oolagah/ Lafarge North America Oolagah, OK C Northwestern Power Plant River Region Oolagah, OK 74053 600 S.W. Jefferson St, Suite. 302 (4/09) Lee’s Summit, MO 64063 Ottumwa Generating Station Headwaters Resources Chillicothe, IA C Chillicothe, IA Springfield, MO 65804 (04/09) Petersburg Generating Mineral Resource Tech., Inc. Petersburg, IN F

FS-1018 Table 1

(Page 1 of 4)

(Rev.01-08-1001-21-10 CL)

Generating Marketing Station Entity Terminal Class Ameren – Union Electric Mineral Resource Tech,LLC Labadie, MO C Labadie, MO 2700 Research Forest Dr. Suite 150 The Woodlands, TX 77381 Ameren – Union Electric Mineral Resource Tech,LLC Riverview Terminal C Labadie, MO 2700 Research Forest Dr. St. Louis, MO Suite 150 The Woodlands, TX 77381 Ameren – Union Electric Mineral Resource Tech,LLC Festus, MO C (Rush Island Power Plant) 2700 Research Forest Dr. Festus, MO Suite 150 The Woodlands, TX 77381 Ameren – Union Electric Mineral Resource Tech,LLC Riverview Terminal C (Rush Island Power Plant) 2700 Research Forest Dr. St. Louis, MO Festus, MO Suite 150 The Woodlands, TX 77381 Associated Electric Headwaters Resources Thomas Hill, MO C Cooperative, Inc. Springfield, MO 65804 (Thomas Hill Power Plant) Thomas Hill, MO Board of Public Utilities Lafarge North America Kansas City, KS C *1

Lee’s Summit, MO 64063 Boral Material Technologies Ash Grove Cement Company Chanute, KS F (Monticello Plant) 11011 Cody Mt. Pleasant TX (2/05) Overland Park, KS 66210

FS-1018 Table 1

(Page 2 of 4)

(Rev 01-08-1001-21-10 CL)

Dynegy Headwaters Resources Baldwin, IL C (Baldwin Power Plant) 4043 N. Euclid Ave Baldwin, IL Bay City, MI 48706 Dynegy Headwaters Resources St. Louis, MO C (Baldwin Power Plant) 4043 N. Euclid Ave Baldwin, IL Bay City, MI 48706 Dynegy Headwaters Resources Alton, IL C (Wood River Power Station) Bay City, MI 48706 Alton, IL Dynegy Headwaters Resources St. Louis, MO C (Wood River Power Station) Bay City, MI 48706 Alton, IL Electric Energy, Inc. Mineral Resource Tech, LLC Joppa, IL C (Joppa Station) 2700 Research Forest Dr. Joppa, IL Suite 150 The Woodlands, TX 77381 Entergy-Independence Headwaters Resources, Inc. Newark, AR C (Steam Electric Station) PO Box 38 Newark, AR Thompsons, TX 77481 Grand River Mineral Resource Tech, LLC Chouteau, OK C Dam Authority 2700 Research Forest Dr. (GRDA) Suite 150 Chouteau, OK The Woodlands, TX 77381 Jeffrey Energy Center Ash Grove Resources Chanute, KS C St. Mary’s, KS 1520 SW 41st Street (3/05) Topeka, KS 66609 Jeffrey Energy Center Ash Grove Resources St. Mary’s, KS C St. Mary’s, KS 1520 SW 41st Street (9/06) Topeka, KS 66609

FS-1018 Table 1

(Page 3 of 4)

(Rev. 01-08-1001-21-10 CL)

Generating Marketing Station Entity Terminal Class Jeffrey Energy Center Ash Grove Resources Edwardsville , KS C St. Mary’s, KS 1520 SW 41st Street Topeka, KS 66609 Kansas City Power & Light Lafarge North America Iatan, MO C (Iatan Station) River Region Iatan, MO 600 S.W. Jefferson St. Suite 302 Lee’s Summit, MO 64063 Kansas City Power & Light Lafarge North America Sugar Creek, MO C (Latan Station) River Region (KC Terminal) Latan, MO 600 S.W. Jefferson Street Suite 302 Lee’s Summit, MO 64063 Kansas City Power & Light Lafarge North America LaCygne, KS C (LaCygne Station) River Region LaCygne, KS 600 S.W. Jefferson St. Suite 302 Lee’s Summit, MO 64063 Mid America Energy Headwaters Resources Council Bluffs, IA C Council Bluffs Power Plant Springfiled, MO 65804 Council Bluffs, IA Kansas City Power & Light Lafarge North America LaDue, MO C (Monstrose Station) River Region LaDue, MO 600 S.W. Jefferson St. (5/04) Suite 302 Lee’s Summit, MO 64063 Oklahoma Gas & Electric Lafarge North America Fort Gibson, OK C (Muskogee Generating River Region Station) 600 S.W. Jefferson St. Fort Gibson, OK Suite 302 (12/03) Lee’s Summit, MO 64063

FS-1018 Table 1

(Page 4 of 4)

(Rev 01-08-1001-21-10 CL)

FS-1018 Table 1

(Page 1 of 4)

(Rev.08-21-0901-08-10 CL)

Generating Marketing Station Entity Terminal Class Ameren – Union Electric Mineral Resource Tech,LLC Labadie, MO C Labadie, MO 2700 Research Forest Dr. Suite 150 The Woodlands, TX 77381 Ameren – Union Electric Mineral Resource Tech,LLC Riverview Terminal C Labadie, MO 2700 Research Forest Dr. St. Louis, MO Suite 150 The Woodlands, TX 77381 Ameren – Union Electric Mineral Resource Tech,LLC Festus, MO C (Rush Island Power Plant) 2700 Research Forest Dr. Festus, MO Suite 150 The Woodlands, TX 77381 Ameren – Union Electric Mineral Resource Tech,LLC Riverview Terminal C (Rush Island Power Plant) 2700 Research Forest Dr. St. Louis, MO Festus, MO Suite 150 The Woodlands, TX 77381 Associated Electric Headwaters Resources Thomas Hill, MO C Cooperative, Inc. Springfield, MO 65804 (Thomas Hill Power Plant) Thomas Hill, MO Board of Public Utilities Lafarge North America Kansas City, KS C *1

FS-1018 Table 1

(Page 2 of 4)

(Rev. 08-21-0901-08-10 CL)

FS-1018 Table 1

(Page 3 of 4)

(Rev. 08-21-0901-08-10 CL)

FS-1018 Table 1

(Page 4 of 4)

(Rev. 08-21-0901-08-10 CL)

Station 920 Memorial City Way, Ste. 100 Petersburg, IN Houston, TX 77024 Sikeston Board of Utilities Headwaters Resources Sikeston, MO C (Sikeston Power Plant) Springfield, MO 65804 Sikeston, MO Sikeston Board of Utilities Headwaters Resources St. Louis, MO C (Sikeston Power Plant) Springfield, MO 65804 Sikeston, MO Flint Creek Power Station Mineral Resource Tech, LLC Gentry, AR C Gentry, AR 2700 Research Forest Dr. (10/99) Suite 150 The Woodlands, TX 77381 Tecumseh Energy Center Ash Grove Resources Tecumseh, KS C Tecumseh, KS 1520 SW 41st Street (3/05) Topeka, KS 66609

FS-1018 Table 1 (Page 1 of 4)

(Rev.06-18-0908-21-09 CL)

Generating Marketing Station Entity Terminal Class Ameren – Union Electric Mineral Resource Tech,LLC Labadie, MO C Labadie, MO 2700 Research Forest Dr. Suite 150 The Woodlands, TX 77381 Ameren – Union Electric Mineral Resource Tech,LLC Riverview Terminal C Labadie, MO 2700 Research Forest Dr. St. Louis, MO Suite 150 The Woodlands, TX 77381 Ameren – Union Electric Mineral Resource Tech,LLC Festus, MO C (Rush Island Power Plant) 2700 Research Forest Dr. Festus, MO Suite 150 The Woodlands, TX 77381 Ameren – Union Electric Mineral Resource Tech,LLC Riverview Terminal C (Rush Island Power Plant) 2700 Research Forest Dr. St. Louis, MO Festus, MO Suite 150 The Woodlands, TX 77381 Associated Electric Headwaters Resources Thomas Hill, MO C Cooperative, Inc. Springfield, MO 65804 (Thomas Hill Power Plant) Thomas Hill, MO Board of Public Utilities Lafarge North America Kansas City, KS C *1 (Nearman Creek River Region (see note) Power Station) 600 S.W. Jefferson St. Kansas City, KS Suite 302

FS-1018 Table 1 (Page 2 of 4) (Rev. 06-18-0908-21-09 CL)

(Rev. 06-18-0908-21-09 CL)

FLY ASH

(1018FL.CC)

FLY ASH

(1018FL.CC)

Generating Marketing Station Entity Terminal Class Omaha Public Power District Ash Grove Resources Nebraska City C Nebraska City Plant 1520 SW 41st Nebraska City, NE Topeka, KS 66609 (4/02) Omaha Public Power District Ash Grove Resources Bonner Springs, KS C Nebraska City Plant 1520 SW 41st Nebraska City, NE Topeka, KS 66609 (4/02) Oolagah/ Lafarge North America Oolagah, OK C Northwestern Power Plant River Region Oolagah, OK 74053 600 S.W. Jefferson St, Suite. 302 (4/09) Lee’s Summit, MO 64063 Ottumwa Generating Station Headwaters Resources Chillicothe, IA C Chillicothe, IA Springfield, MO 65804 (04/09) Petersburg Generating Mineral Resources Tech., Inc. Petersburg, IN F

Station 920 Memorial City Way, Ste. 100 Petersburg, IN Houston, TX 77024 Sikeston Board of Utilities Headwaters Resources Sikeston, MO C (Sikeston Power Plant) Springfield, MO 65804 Sikeston, MO Sikeston Board of Utilities Headwaters Resources St. Louis, MO C (Sikeston Power Plant) Springfield, MO 65804 Sikeston, MO Flint Creek Power Station Mineral Resource Tech, LLC Gentry, AR C Gentry, AR 2700 Research Forest Dr. (10/99) Suite 150 The Woodlands, TX 77381 Tecumseh Energy Center Ash Grove Resources Tecumseh, KS C Tecumseh, KS 1520 SW 41st Street (3/05) Topeka, KS 66609

(Rev.04-13-0906-18-09 CL)

(Rev. 04-13-0906-18-09 CL)

Jeffrey Energy Center Ash Grove Resources Edwardsville , KS C St. Mary’s, KS 1520 SW 41st Street Topeka, KS 66609

Generating Marketing Station Entity Terminal Class Kansas City Power & Light Lafarge North America Iatan, MO C (Iatan Station) River Region Iatan, MO 600 S.W. Jefferson St. Suite 302 Lee’s Summit, MO 64063 Kansas City Power & Light Lafarge North America Sugar Creek, MO C (Latan Station) River Region (KC Terminal) Latan, MO 600 S.W. Jefferson Street Suite 302 Lee’s Summit, MO 64063 Kansas City Power & Light Lafarge North America LaCygne, KS C (LaCygne Station) River Region LaCygne, KS 600 S.W. Jefferson St. Suite 302 Lee’s Summit, MO 64063 Mid America Energy Headwaters Resources Council Bluffs, IA C Council Bluffs Power Plant Springfiled, MO 65804 Council Bluffs, IA Kansas City Power & Light Lafarge North America LaDue, MO C (Monstrose Station) River Region LaDue, MO 600 S.W. Jefferson St. (5/04) Suite 302 Lee’s Summit, MO 64063 Oklahoma Gas & Electric Lafarge North America Fort Gibson, OK C (Muskogee Generating River Region Station) 600 S.W. Jefferson St. Fort Gibson, OK Suite 302 (12/03) Lee’s Summit, MO 64063

Omaha Public Power District Ash Grove Resources Nebraska City C Nebraska City Plant 1520 SW 41st Nebraska City, NE Topeka, KS 66609 (4/02)

Generating Marketing Station Entity Terminal Class Omaha Public Power District Ash Grove Resources Bonner Springs, KS C Nebraska City Plant 1520 SW 41st Nebraska City, NE Topeka, KS 66609 (4/02) Oolagah/ Lafarge North America Oolagah, OK C Northwestern Power Plant River Region Oolagah, OK 74053 600 S.W. Jefferson St, Suite. 302 (4/09) Lee’s Summit, MO 64063 Ottumwa Generating Station Headwaters Resources Chillicothe, IA C Chillicothe, IA Springfield, MO 65804 (04/09) Sikeston Board of Utilities Headwaters Resources Sikeston, MO C (Sikeston Power Plant) Springfield, MO 65804 Sikeston, MO Sikeston Board of Utilities Headwaters Resources St. Louis, MO C (Sikeston Power Plant) Springfield, MO 65804 Sikeston, MO Flint Creek Power Station Mineral Resource Tech, LLC Gentry, AR C Gentry, AR 2700 Research Forest Dr. (10/99) Suite 150 The Woodlands, TX 77381 Tecumseh Energy Center Ash Grove Resources Tecumseh, KS C Tecumseh, KS 1520 SW 41st Street (3/05) Topeka, KS 66609

(Rev.04-10-0904-13-09 CL)

Dynegy Headwaters Resources Baldwin, IL C (Baldwin Power Plant) 4043 N. Euclid Ave Baldwin, IL Bay City, MI 48706 Dynegy Headwaters Resources Alton, IL C (Wood River Power Station) Bay City, MI 48706 Alton, IL Electric Energy, Inc. Mineral Resource Tech, LLC Joppa, IL C (Joppa Station) 2700 Research Forest Dr. Joppa, IL Suite 150 The Woodlands, TX 77381 Entergy-Independence Headwaters Resources, Inc. Newark, AR C (Steam Electric Station) PO Box 38 Newark, AR Thompsons, TX 77481 Grand River Mineral Resource Tech, LLC Chouteau, OK C Dam Authority 2700 Research Forest Dr. (GRDA) Suite 150 Chouteau, OK The Woodlands, TX 77381 Jeffrey Energy Center Ash Grove Resources Chanute, KS C St. Mary’s, KS 1520 SW 41st Street (3/05) Topeka, KS 66609 Jeffrey Energy Center Ash Grove Resources St. Mary’s, KS C St. Mary’s, KS 1520 SW 41st Street (9/06) Topeka, KS 66609 Jeffrey Energy Center Ash Grove Resources Edwardsville , KS C St. Mary’s, KS 1520 SW 41st Street Topeka, KS 66609

(Rev. 04-10-0904-13-09 CL)

Generating Marketing Station Entity Terminal Class Kansas City Power & Light Lafarge North America Iatan, MO C (Iatan Station) River Region Iatan, MO 600 S.W. Jefferson St. Suite 302 Lee’s Summit, MO 64063 Kansas City Power & Light Lafarge North America Sugar Creek, MO C (Latan Station) River Region (KC Terminal) Latan, MO 600 S.W. Jefferson Street Suite 302 Lee’s Summit, MO 64063 Kansas City Power & Light Lafarge North America LaCygne, KS C (LaCygne Station) River Region LaCygne, KS 600 S.W. Jefferson St. Suite 302 Lee’s Summit, MO 64063 Mid America Energy Headwaters Resources Council Bluffs, IA C Council Bluffs Power Plant Springfiled, MO 65804 Council Bluffs, IA Kansas City Power & Light Lafarge North America LaDue, MO C (Monstrose Station) River Region LaDue, MO 600 S.W. Jefferson St. (5/04) Suite 302 Lee’s Summit, MO 64063 Oklahoma Gas & Electric Lafarge North America Fort Gibson, OK C (Muskogee Generating River Region Station) 600 S.W. Jefferson St. Fort Gibson, OK Suite 302 (12/03) Lee’s Summit, MO 64063 Omaha Public Power District Ash Grove Resources Nebraska City C Nebraska City Plant 1520 SW 41st Nebraska City, NE Topeka, KS 66609 (4/02)

FLY ASH

(1018FL.CC)

Generating Marketing Station Entity Terminal Class Omaha Public Power District Ash Grove Resources Bonner Springs, KS C Nebraska City Plant 1520 SW 41st Nebraska City, NE Topeka, KS 66609 (4/02) Oolagah/ Lafarge North America Oolagah, OK C Northwestern Power Plant River Region Oolagah, OK 74053 600 S.W. Jefferson St, Suite. 302 (4/09) Lee’s Summit, MO 64063 Ottumwa Generating Station Headwaters Resources Chillicothe, IA C Chillicothe, IA Springfield, MO 65804 (04/090 Sikeston Board of Utilities Headwaters Resources Sikeston, MO C (Sikeston Power Plant) Springfield, MO 65804 Sikeston, MO Flint Creek Power Station Mineral Resource Tech, LLC Gentry, AR C Gentry, AR 2700 Research Forest Dr. (10/99) Suite 150 The Woodlands, TX 77381 Tecumseh Energy Center Ash Grove Resources Tecumseh, KS C Tecumseh, KS 1520 SW 41st Street (3/05) Topeka, KS 66609

(Rev.04-08-0904-10-09 CL)

Dynegy Headwaters Resources Baldwin, IL C (Baldwin Power Plant) 4043 N. Euclid Ave Baldwin, IL Bay City, MI 48706 Dynegy Headwaters Resources Alton, IL C (Wood River Power Station) Bay City, MI 48706 Alton, IL Electric Energy, Inc. Mineral Resource Tech, LLC Joppa, IL C (Joppa Station) 2700 Research Forest Dr. Joppa, IL Suite 150 The Woodlands, TX 77381 Entergy-Independence Headwaters Resources, Inc. Newark, AR C (Steam Electric Station) PO Box 38 Newark, AR Thompsons, TX 77481 Grand River Mineral Resource Tech, LLC Chouteau, OK C Dam Authority 2700 Research Forest Dr. (GRDA) Suite 150 Chouteau, OK The Woodlands, TX 77381 Jeffrey Energy Center Ash Grove Resources Chanute, KS C St. Mary’s, KS 1520 SW 41st Street (3/05) Topeka, KS 66609 Jeffrey Energy Center Ash Grove Resources St. Mary’s, KS C St. Mary’s, KS 1520 SW 41st Street (9/06) Topeka, KS 66609 Jeffrey Energy Center Ash Grove Resources Edwardsville , KS C St. Mary’s, KS 1520 SW 41st Street Topeka, KS 66609

(Rev. 04-08-0904-10-09 CL)

Generating Marketing Station Entity Terminal Class Kansas City Power & Light Lafarge North America Iatan, MO C (Iatan Station) River Region Iatan, MO 600 S.W. Jefferson St. Suite 302 Lee’s Summit, MO 64063 Kansas City Power & Light Lafarge North America Sugar Creek, MO C (Latan Station) River Region (KC Terminal) Latan, MO 600 S.W. Jefferson Street Suite 302 Lee’s Summit, MO 64063 Kansas City Power & Light Lafarge North America LaCygne, KS C (LaCygne Station) River Region LaCygne, KS 600 S.W. Jefferson St. Suite 302 Lee’s Summit, MO 64063 Mid America Energy Headwaters Resources Council Bluffs, IA C Council Bluffs Power Plant Springfiled, MO 65804 Council Bluffs, IA Kansas City Power & Light Lafarge North America LaDue, MO C (Monstrose Station) River Region LaDue, MO 600 S.W. Jefferson St. (5/04) Suite 302 Lee’s Summit, MO 64063 Oklahoma Gas & Electric Lafarge North America Fort Gibson, OK C (Muskogee Generating River Region Station) 600 S.W. Jefferson St. Fort Gibson, OK Suite 302 (12/03) Lee’s Summit, MO 64063 Omaha Public Power District Ash Grove Resources Nebraska City C Nebraska City Plant 1520 SW 41st Nebraska City, NE Topeka, KS 66609 (4/02)

FLY ASH

(1018FL.CC)

Generating Marketing Station Entity Terminal Class Omaha Public Power District Ash Grove Resources Bonner Springs, KS C Nebraska City Plant 1520 SW 41st Nebraska City, NE Topeka, KS 66609 (4/02) Oolagah/ Lararge North America Oolagah, OK C Northwestern Power Plant River Region Oolagah, OK 74053 600 S.W. Jefferson St, Suite. 302 (4/09) Lee’s Summit, MO 64063 Sikeston Board of Headwaters Resources Sikeston, MO C (Sikeston Power Plant) Springfield, MO 65804 Sikeston, MOSWEPCO Mineral Resource Tech, LLC Gentry, AR C Flint Creek Power Station 2700 Research Forest Dr. Gentry, AR Suite 150 (10/99) The Woodlands, TX 77381 Tecumseh Energy Center Ash Grove Resources Tecumseh, KS C Tecumseh, KS 1520 SW 41st Street (3/05) Topeka, KS 66609

(Rev. 07-24-0804-08-09 CL)

Dynegy Headwaters Resources Baldwin, IL C (Baldwin Power Plant) 4043 N. Euclid Ave Baldwin, IL Bay City, MI 48706 Dynegy Headwaters Resources Alton, IL C (Wood River Power Station) Bay City, MI 48706 Alton, IL Electric Energy, Inc. Mineral Resource Tech, LLC Joppa, IL C (Joppa Station) 2700 Research Forest Dr. Joppa, IL Suite 150 The Woodlands, TX 77381 Entergy-Independence Headwaters Resources, Inc. Newark, AR C (Steam Electric Station) PO Box 38 Newark, AR Thompsons, TX 77481 Grand River Mineral Resource Tech, LLC Chouteau, OK C Dam Authority 2700 Research Forest Dr. (GRDA) Suite 150 Chouteau, OK The Woodlands, TX 77381 Jeffrey Energy Center Ash Grove Resources Chanute, KS C St. Mary’s, KS 1520 SW 41st Street (3/05) Topeka, KS 66609 Jeffrey Energy Center Ash Grove Resources St. Mary’s, KS C St. Mary’s, KS 1520 SW 41st Street (9/06) Topeka, KS 66609 Jeffrey Energy Center Ash Grove Resources Edwardsville , KS C St. Mary’s, KS 1520 SW 41st Street Topeka, KS 66609 Kansas City Power & Light Lafarge North America Iatan, MO C (Iatan Station) River Region Iatan, MO 600 S.W. Jefferson St.

(Rev. 07-24-0804-08-09 CL)

Suite 302 Lee’s Summit, MO 64063

Generating Marketing Station Entity Terminal Class Kansas City Power & Light Lafarge North America Sugar Creek, MO C (Latan Station) River Region (KC Terminal) Latan, MO 600 S.W. Jefferson Street Suite 302 Lee’s Summit, MO 64063 Kansas City Power & Light Lafarge North America LaCygne, KS C (LaCygne Station) River Region LaCygne, KS 600 S.W. Jefferson St. Suite 302 Lee’s Summit, MO 64063 Mid America Energy Headwaters Resources Council Bluffs, IA C Council Bluffs Power Plant Springfiled, MO 65804 Council Bluffs, IA Kansas City Power & Light Lafarge North America LaDue, MO C (Monstrose Station) River Region LaDue, MO 600 S.W. Jefferson St. (5/04) Suite 302 Lee’s Summit, MO 64063 Oklahoma Gas & Electric Lafarge North America Fort Gibson, OK C (Muskogee Generating River Region Station) 600 S.W. Jefferson St. Fort Gibson, OK Suite 302 (12/03) Lee’s Summit, MO 64063 Omaha Public Power District Ash Grove Resources Nebraska City C Nebraska City Plant 1520 SW 41st Nebraska City, NE Topeka, KS 66609 (4/02) Omaha Public Power District Ash Grove Resources Bonner Springs, KS C Nebraska City Plant 1520 SW 41st Nebraska City, NE Topeka, KS 66609 (4/02)

Sikeston Board of Headwaters Resources Sikeston, MO C (Sikeston Power Plant) Springfield, MO 65804 Sikeston, MOSWEPCO Mineral Resource Tech, LLC Gentry, AR C Flint Creek Power Station 2700 Research Forest Dr. Gentry, AR Suite 150 (10/99) The Woodlands, TX 77381 Tecumseh Energy Center Ash Grove Resources Tecumseh, KS C Tecumseh, KS 1520 SW 41st Street (3/05) Topeka, KS 66609

(Rev. 07-24-08 CL)

FS-1018 Table 1 (Page 2 of 4) (Rev. 07-24-08 CL)

QUALIFIED FLY ASH SOURCES (1018FA..CC1018FL.CC)

Dynegy Headwaters Resources Baldwin, IL C (Baldwin Power Plant) 4043 N. Euclid Ave Baldwin, IL Bay City, MI 48706 Dynegy Headwaters Resources Alton, IL C (Wood River Power Station) Bay City, MI 48706 Alton, IL Electric Energy, Inc. Mineral Resource Tech, LLC Joppa, IL C (Joppa Station) 2700 Research Forest Dr. Joppa, IL Suite 150 The Woodlands, TX 77381 Grand River Mineral Resource Tech, LLC Chouteau, OK C Dam Authority 2700 Research Forest Dr. (GRDA) Suite 150 Chouteau, OK The Woodlands, TX 77381 Jeffrey Energy Center Ash Grove Resources Chanute, KS C St. Mary’s, KS 1520 SW 41st Street (3/05) Topeka, KS 66609 Jeffrey Energy Center Ash Grove Resources St. Mary’s, KS C St. Mary’s, KS 1520 SW 41st Street (9/06) Topeka, KS 66609 Jeffrey Energy Center Ash Grove Resources Edwardsville , KS C St. Mary’s, KS 1520 SW 41st Street Topeka, KS 66609 Kansas City Power & Light Lafarge North America Iatan, MO C (Iatan Station) River Region Iatan, MO 600 S.W. Jefferson St. Suite 302 Lee’s Summit, MO 64063

(Rev. 07-24-08 CL)

Generating Marketing Station Entity Terminal Class Kansas City Power & Light Lafarge North America Sugar Creek, MO C (Latan Station) River Region (KC Terminal) Latan, MO 600 S.W. Jefferson Street Suite 302 Lee’s Summit, MO 64063 Kansas City Power & Light Lafarge North America LaCygne, KS C (LaCygne Station) River Region LaCygne, KS 600 S.W. Jefferson St. Suite 302 Lee’s Summit, MO 64063 Mid America Energy Headwaters Resources Council Bluffs, IA C Council Bluffs Power Plant Springfiled, MO 65804 Council Bluffs, IA Kansas City Power & Light Lafarge North America LaDue, MO C (Monstrose Station) River Region LaDue, MO 600 S.W. Jefferson St. (5/04) Suite 302 Lee’s Summit, MO 64063 Oklahoma Gas & Electric Lafarge North America Fort Gibson, OK C (Muskogee Generating River Region Station) 600 S.W. Jefferson St. Fort Gibson, OK Suite 302 (12/03) Lee’s Summit, MO 64063 Omaha Public Power District Ash Grove Resources Nebraska City C Nebraska City Plant 1520 SW 41st Nebraska City, NE Topeka, KS 66609 (4/02) Omaha Public Power District Ash Grove Resources Bonner Springs, KS C Nebraska City Plant 1520 SW 41st Nebraska City, NE Topeka, KS 66609 (4/02) Sikeston Board of Headwaters Resources Sikeston, MO C (Sikeston Power Plant) Springfield, MO 65804 Sikeston, MOSWEPCO Mineral Resource Tech, LLC Gentry, AR C

Flint Creek Power Station 2700 Research Forest Dr. Gentry, AR Suite 150 (10/99) The Woodlands, TX 77381 Tecumseh Energy Center Ash Grove Resources Tecumseh, KS C Tecumseh, KS 1520 SW 41st Street (3/05) Topeka, KS 66609

(Rev. 05/20/0807-24-08 CL)

QUALIFIED FLY ASH SOURCES (1018FA..CC)

(Rev. 1-18-0807-24-08 CL)

(Rev. 1-18-0805/20/08 CL)

Generating Marketing Station Entity Terminal Class Ameren – Union Electric Mineral Resource Tech,LLC Labadie, MO C Labadie, MO 2700 Research Forest Dr. Suite 150 The Woodlands, TX 77381 Ameren – Union Electric Mineral Resource Tech,LLC Riverview Terminal C Labadie, MO 2700 Research Forest Dr. St. Louis, MO Suite 150 The Woodlands, TX 77381 Ameren – Union Electric Mineral Resource Tech,LLC Festus, MO C (Rush Island Power Plant) 2700 Research Forest Dr. Festus, MO Suite 150 The Woodlands, TX 77381 Ameren – Union Electric Mineral Resource Tech,LLC Riverview Terminal C (Rush Island Power Plant) 2700 Research Forest Dr. St. Louis, MO Festus, MO Suite 150 The Woodlands, TX 77381 Ash Grove Cement Co. Ash Grove Cement Company Chanute, KS F Chanute, KS Plant 11011 Cody Overland Park, KS 66210 Associated Electric Headwaters Resources Thomas Hill, MO C Cooperative, Inc. Springfield, MO 65804 (Thomas Hill Power Plant) Thomas Hill, MO Board of Public Utilities Lafarge North America Kansas City, KS C *1 (Nearman Creek River Region (see note) Power Station) 600 S.W. Jefferson St. Kansas City, KS Suite 302

(Rev. 1-18-08 CL)

J:\a CM Engineering\CM Manual Base Files\Revsions In Progress\Materials Manual Revision Cover Sheet.doc

NOTICE OF REVISIONS & INVITATION TO COMMENT

Assistant State CO – MA Engineer Field Office

Chemical Laboratory Geotechnical

Physical Laboratory Other

Please comment on the attached and return to Technical Support Engineer by:

Revision to: General Construction Manual

Materials Special Provisions (Dual) MSP -

Materials Manual - Section FS 1018 T1

Materials/Equipment Specifications (MGS)

Requester: Sam Marshall

Reason: Update Misc

Tentative Effective Date: 1-18-07 Date of Draft or Major Revision

Date to T.S. Engineer for Review OK See Comment Date:

Date Sent to Reviewers OK See Comment Date:

Date Final Copy Made:

To T.S. Engr for Approval to Distribute OK See Comment Date:

Date Distributed:

*********************************************************************************************************************

COMMENTS:

(Rev. 1-2418-087 CL)

Generating Marketing Station Entity Terminal Class Ameren – Union Electric Mineral Resource Tech,LLC Labadie, MO C Labadie, MO 2700 Research Forest Dr. Suite 150 The Woodlands, TX 77381 Ameren – Union Electric Mineral Resource Tech,LLC Riverview Terminal C Labadie, MO 2700 Research Forest Dr. St. Louis, MO Suite 150 The Woodlands, TX 77381 Ameren – Union Electric Mineral Resource Tech,LLC Festus, MO C (Rush Island Power Plant) 2700 Research Forest Dr. Festus, MO Suite 150 The Woodlands, TX 77381 Ameren – Union Electric Mineral Resource Tech,LLC Riverview Terminal C (Rush Island Power Plant) 2700 Research Forest Dr. St. Louis, MO Festus, MO Suite 150 The Woodlands, TX 77381 Ash Grove Cement Co. Ash Grove Cement Company Chanute, KS F Chanute, KS Plant 11011 Cody Overland Park, KS 66210 Associated Electric Headwaters Resources Thomas Hill, MO C Cooperative, Inc. Bay City, MI 46706Springfield, MO 65804 (Thomas Hill Power Plant) Thomas Hill, MO Board of Public Utilities Lafarge North America Kansas City, KS C

(Nearman Creek River Region20408 W. Renwick Rd. *1 (see note)

Power Station) 600 S.W. Jefferson St. Lockport, IL 60441 Kansas City, KS Suite 302

Lee’s Summit, MO 64063*1 (see note) Boral Material Technologies Ash Grove Cement Company Chanute, KS F (Monticello Plant) 11011 Cody Mt. Pleasant TX (2/05) Overland Park, KS 66210

(Rev. 1-2418-087 CL)

Generating Marketing Station Entity Terminal Class City Utilities Headwaters Resources Springfield, MO C (James River Power Station) Bay City, MI 48706Springfield, MO 65804 Springfield, MO (7/04)

Dynegy Headwaters Resources Baldwin, IL C (Baldwin Power Plant) 4043 N. Euclid Ave Baldwin, IL Bay City, MI 48706 Dynegy Headwaters Resources Alton, IL C (Wood River Power Station) Bay City, MI 48706 Alton, IL Electric Energy, Inc. Mineral Resource Tech, LLC Joppa, IL C (Joppa Station) 2700 Research Forest Dr. Joppa, IL Suite 150 The Woodlands, TX 77381 Grand River Mineral Resource Tech, LLC Chouteau, OK C Dam Authority 2700 Research Forest Dr. (GRDA) Suite 150 Chouteau, OK The Woodlands, TX 77381 Jeffrey Energy Center Ash Grove Resources Chanute, KS C St. Mary’s, KS 1520 SW 41st Street (3/05) Topeka, KS 66609 Jeffrey Energy Center Ash Grove Resources St. Mary’s, KS C St. Mary’s, KS 1520 SW 41st Street (9/06) Topeka, KS 66609 Jeffrey Energy Center Ash Grove Resources Edwardsville , KS C St. Mary’s, KS 1520 SW 41st Street Topeka, KS 66609 Kansas City Power & Light Lafarge North America Iatan, MO C (Iatan Station) 20408 W. Renwick Rd.River Region Iatan, MO Lockport, IL 60441600 S.W. Jefferson St. Suite 302 Lee’s Summit, MO 64063 Kansas City Power & Light Lafarge North America LaCygne, KS C

(LaCygne Station) 20408 W. Renwick Rd.River Region LaCygne, KS 600 S.W. Jefferson St. Suite 302 Lee’s Summit, MO 64063 Lockport, IL 60441

Generating Marketing Station Entity Terminal Class Mid America Energy Headwaters Resources Council Bluffs, IA C Council Bluffs Power Plant Bay City, MI 48706Springfiled, MO 65804 Council Bluffs, IA Kansas City Power & Light Lafarge North America LaDue, MO C (Monstrose Station) River Region20408 W. Renwick Rd. LaDue, MO 600 S.W. Jefferson St. Suite 302 Lee’s Summit, MO 64063 Lockport, IL 60441 (5/04) Oklahoma Gas & Electric Lafarge North America Fort Gibson, OK C (Muskogee Generating River Region20408 W. Renwick Rd. Station) 600 S.W. Jefferson St. Suite 302 Lee’s Summit, MO 64063 Lockport, IL 60441 Fort Gibson, OK (12/03) Omaha Public Power District Ash Grove Resources Nebraska City C Nebraska City Plant 1520 SW 41st Nebraska City, NE Topeka, KS 66609 (4/02) Omaha Public Power District Ash Grove Resources Bonner Springs, KS C Nebraska City Plant 1520 SW 41st Nebraska City, NE Topeka, KS 66609 (4/02) Sikeston Board of Headwaters Resources Sikeston, MO C

(Rev. 1-2418-087 CL)

(Sikeston Power Plant) Bay City, MI 48706Springfield, MO 65804 Sikeston, MOSWEPCO Mineral Resource Tech, LLC Gentry, AR C Flint Creek Power Station 2700 Research Forest Dr. Gentry, AR Suite 150 (10/99) The Woodlands, TX 77381 Tecumseh Energy Center Ash Grove Resources Tecumseh, KS C Tecumseh, KS 1520 SW 41st Street (3/05) Topeka, KS 66609

(Rev. 121-2824-06 07 CL)

MATERIALS

Generating Marketing Station Entity Terminal Class Ameren – Union Electric Mineral Resource Tech,LLC Labadie, MO C Labadie, MO 2700 Research Forest Dr. Suite 150 The Woodlands, TX 77381 Ameren – Union Electric Mineral Resource Tech,LLC Riverview Terminal C Labadie, MO 2700 Research Forest Dr. St. Louis, MO Suite 150 The Woodlands, TX 77381 Ameren – Union Electric Mineral Resource Tech,LLC Festus, MO C (Rush Island Power Plant) 2700 Research Forest Dr. Festus, MO Suite 150 The Woodlands, TX 77381 Ameren – Union Electric Mineral Resource Tech,LLC Riverview Terminal C (Rush Island Power Plant) 2700 Research Forest Dr. St. Louis, MO

Festus, MO Suite 150 The Woodlands, TX 77381 Ash Grove Cement Co. Ash Grove Cement Company Chanute, KS F Chanute, KS Plant 11011 Cody Overland Park, KS 66210 Associated Electric Headwaters Resources Thomas Hill, MO C Cooperative, Inc. Bay City, MI 46706 (Thomas Hill Power Plant) Thomas Hill, MO Board of Public Utilities Lafarge North America Kansas City, KS C (Nearman Creek 20408 W. Renwick Rd. Power Station) Lockport, IL 60441 Kansas City, KS *1 (see note) Boral Material Technologies Ash Grove Cement Company Chanute, KS F (Monticello Plant) 11011 Cody Mt. Pleasant TX (2/05) Overland Park, KS 66210

MATERIALS

Generating Marketing Station Entity Terminal Class City Utilities Headwaters Resources Springfield, MO C (James River Power Station) Bay City, MI 48706 Springfield, MO (7/04)

Dynegy Headwaters Resources Baldwin, IL C (Baldwin Power Plant) 4043 N. Euclid Ave Baldwin, IL Bay City, MI 48706 Dynegy Headwaters Resources Alton, IL C (Wood River Power Station) Bay City, MI 48706 Alton, IL Electric Energy, Inc. Mineral Resource Tech, LLC Joppa, IL C (Joppa Station) 2700 Research Forest Dr. Joppa, IL Suite 150 The Woodlands, TX 77381 Grand River Mineral Resource Tech, LLC Chouteau, OK C Dam Authority 2700 Research Forest Dr. (GRDA) Suite 150 Chouteau, OK The Woodlands, TX 77381 Jeffrey Energy Center Ash Grove Resources Chanute, KS C St. Mary’s, KS 1520 SW 41st Street (3/05) Topeka, KS 66609 Jeffrey Energy Center Ash Grove Resources St. Mary’s, KS C St. Mary’s, KS 1520 SW 41st Street (9/06) Topeka, KS 66609 Jeffrey Energy Center Ash Grove Resources Edwardsville , KS C St. Mary’s, KS 1520 SW 41st Street Topeka, KS 66609 Kansas City Power & Light Lafarge North America Iatan, MO C (Iatan Station) 20408 W. Renwick Rd. Iatan, MO Lockport, IL 60441 Kansas City Power & Light Lafarge North America LaCygne, KS C (LaCygne Station) 20408 W. Renwick Rd. LaCygne, KS Lockport, IL 60441

(Rev. 12-248-067 CL)

MATERIALS

Generating Marketing Station Entity Terminal Class Mid America Energy Headwaters Resources Council Bluffs, IA C Council Bluffs Power Plant Bay City, MI 48706 Council Bluffs, IA Kansas City Power & Light Lafarge North America LaDue, MO C (Monstrose Station) 20408 W. Renwick Rd. LaDue, MO Lockport, IL 60441 (5/04) Oklahoma Gas & Electric Lafarge North America Fort Gibson, OK C (Muskogee Generating 20408 W. Renwick Rd. Station) Lockport, IL 60441 Fort Gibson, OK (12/03) Omaha Public Power District Ash Grove Resources Nebraska City C Nebraska City Plant 1520 SW 41st Nebraska City, NE Topeka, KS 66609 (4/02) Omaha Public Power District Ash Grove Resources Bonner Springs, KS C Nebraska City Plant 1520 SW 41st Nebraska City, NE Topeka, KS 66609 (4/02) Sikeston Board of Headwaters Resources Sikeston, MO C (Sikeston Power Plant) Bay City, MI 48706 Sikeston, MOSWEPCO Mineral Resource Tech, LLC Gentry, AR C Flint Creek Power Station 2700 Research Forest Dr. Gentry, AR Suite 150 (10/99) The Woodlands, TX 77381 Tecumseh Energy Center Ash Grove Resources Tecumseh, KS C Tecumseh, KS 1520 SW 41st Street (3/05) Topeka, KS 66609

J:\a CM Engineering\MATL_MAN\REVISION\Materials Manual Revision Cover Sheet.doc

Revision to: Standard Specifications (Dual Version) - Section

Reason: Two updates

Date Distributed:

*********************************************************************************************************************

COMMENTS: Added note related to Nearman Creek C being soil stablilization only.

Moved the Monticello stations terminal to Chanute from Edwardsville.

(Rev. 12-2628-06 CL)

MATERIALS

Festus, MO Suite 150 The Woodlands, TX 77381 Associated Electric Headwaters Resources Thomas Hill, MO C Cooperative, Inc. Bay City, MI 46706 (Thomas Hill Power Plant) Thomas Hill, MO Board of Public Utilities Lafarge North America Kansas City, KS C (Nearman Creek 20408 W. Renwick Rd. Power Station) Lockport, IL 60441 Kansas City, KS *1 (see note) Boral Material Technologies Ash Grove Cement Company Chanute, KS F (Monticello Plant) 11011 Cody Mt. Pleasant TX (2/05) Overland Park, KS 66210

MATERIALS

Dynegy Headwaters Resources Baldwin, IL C (Baldwin Power Plant) 4043 N. Euclid Ave Baldwin, IL Bay City, MI 48706 Dynegy Headwaters Resources Alton, IL C (Wood River Power Station) Bay City, MI 48706 Alton, IL Electric Energy, Inc. Mineral Resource Tech, LLC Joppa, IL C (Joppa Station) 2700 Research Forest Dr. Joppa, IL Suite 150 The Woodlands, TX 77381 Grand River Mineral Resource Tech, LLC Chouteau, OK C Dam Authority 2700 Research Forest Dr. (GRDA) Suite 150 Chouteau, OK The Woodlands, TX 77381 Jeffrey Energy Center Ash Grove Resources Chanute, KS C St. Mary’s, KS 1520 SW 41st Street (3/05) Topeka, KS 66609 Jeffrey Energy Center Ash Grove Resources St. Mary’s, KS C St. Mary’s, KS 1520 SW 41st Street (9/06) Topeka, KS 66609 Jeffrey Energy Center Ash Grove Resources Edwardsville , KS C St. Mary’s, KS 1520 SW 41st Street Topeka, KS 66609 Kansas City Power & Light Lafarge North America Iatan, MO C (Iatan Station) 20408 W. Renwick Rd. Iatan, MO Lockport, IL 60441 Kansas City Power & Light Lafarge North America LaCygne, KS C (LaCygne Station) 20408 W. Renwick Rd.

(Rev. 12-2628-06 CL)

MATERIALS

LaCygne, KS Lockport, IL 60441

Generating Marketing Station Entity Terminal Class Mid America Energy Headwaters Resources Council Bluffs, IA C Council Bluffs Power Plant Bay City, MI 48706 Council Bluffs, IA Kansas City Power & Light Lafarge North America LaDue, MO C (Monstrose Station) 20408 W. Renwick Rd. LaDue, MO Lockport, IL 60441 (5/04) Oklahoma Gas & Electric Lafarge North America Fort Gibson, OK C (Muskogee Generating 20408 W. Renwick Rd. Station) Lockport, IL 60441 Fort Gibson, OK (12/03) Omaha Public Power District Ash Grove Resources Nebraska City C Nebraska City Plant 1520 SW 41st Nebraska City, NE Topeka, KS 66609 (4/02) Omaha Public Power District Ash Grove Resources Bonner Springs, KS C Nebraska City Plant 1520 SW 41st Nebraska City, NE Topeka, KS 66609 (4/02) Sikeston Board of Headwaters Resources Sikeston, MO C (Sikeston Power Plant) Bay City, MI 48706 Sikeston, MOSWEPCO Mineral Resource Tech, LLC Gentry, AR C Flint Creek Power Station 2700 Research Forest Dr. Gentry, AR Suite 150 (10/99) The Woodlands, TX 77381 Tecumseh Energy Center Ash Grove Resources Tecumseh, KS C Tecumseh, KS 1520 SW 41st Street (3/05) Topeka, KS 66609

(Rev. 1012-216-06 CL)

MATERIALS

Festus, MO Suite 150 The Woodlands, TX 77381 Associated Electric Headwaters Resources Thomas Hill, MO C Cooperative, Inc. Bay City, MI 46706 (Thomas Hill Power Plant) Thomas Hill, MO *1 (see note) Board of Public Utilities Lafarge North America Kansas City, KS C (Nearman Creek 20408 W. Renwick Rd. Power Station) Lockport, IL 60441 Kansas City, KS Boral Material Technologies Ash Grove Cement Company LG Everist F (Monticello Plant) 11011 Cody St. EdwardsvilleChanute, KS Mt. Pleasant TX (2/05) Overland Park, KS 66210

*1: Class C flyash utilized soley for soil stabilization

MATERIALS

Dynegy Headwaters Resources Baldwin, IL C (Baldwin Power Plant) 4043 N. Euclid Ave Baldwin, IL Bay City, MI 48706 Dynegy Headwaters Resources Alton, IL C (Wood River Power Station) Bay City, MI 48706 Alton, IL Electric Energy, Inc. Mineral Resource Tech, LLC Joppa, IL C (Joppa Station) 2700 Research Forest Dr. Joppa, IL Suite 150 The Woodlands, TX 77381 Grand River Mineral Resource Tech, LLC Chouteau, OK C Dam Authority 2700 Research Forest Dr. (GRDA) Suite 150 Chouteau, OK The Woodlands, TX 77381 Jeffrey Energy Center Ash Grove Resources Chanute, KS C St. Mary’s, KS 1520 SW 41st Street (3/05) Topeka, KS 66609 Jeffrey Energy Center Ash Grove Resources St. Mary’s, KS C St. Mary’s, KS 1520 SW 41st Street (9/06) Topeka, KS 66609 Kansas City Power & Light Lafarge North America Iatan, MO C (Iatan Station) 20408 W. Renwick Rd. Iatan, MO Lockport, IL 60441 Kansas City Power & Light Lafarge North America LaCygne, KS C (LaCygne Station) 20408 W. Renwick Rd. LaCygne, KS Lockport, IL 60441

(Rev. 1012-1626-06 CL)

MATERIALS

Generating Marketing Station Entity Terminal Class Mid America Energy Headwaters Resources Council Bluffs, IA C Council Bluffs Power Plant Bay City, MI 48706 Council Bluffs, IA Kansas City Power & Light Lafarge North America LaDue, MO C (Monstrose Station) 20408 W. Renwick Rd. LaDue, MO Lockport, IL 60441 (5/04) Oklahoma Gas & Electric Lafarge North America Fort Gibson, OK C (Muskogee Generating 20408 W. Renwick Rd. Station) Lockport, IL 60441 Fort Gibson, OK (12/03) Omaha Public Power District Ash Grove Resources Nebraska City C Nebraska City Plant 1520 SW 41st Nebraska City, NE Topeka, KS 66609 (4/02) Sikeston Board of Headwaters Resources Sikeston, MO C (Sikeston Power Plant) Bay City, MI 48706 Sikeston, MOSWEPCO Mineral Resource Tech, LLC Gentry, AR C Flint Creek Power Station 2700 Research Forest Dr. Gentry, AR Suite 150 (10/99) The Woodlands, TX 77381 Tecumseh Energy Center Ash Grove Resources Tecumseh, KS C Tecumseh, KS 1520 SW 41st Street (3/05) Topeka, KS 66609

Requester: Sam Marshal

Reason: Remove Ameren's Meremac facility at thier request

Date Distributed:

*********************************************************************************************************************

COMMENTS:

(Rev. 10-0416-06 CL)

MATERIALS

Festus, MO Suite 150 The Woodlands, TX 77381 Ameren – Union Electric Mineral Resource Tech,LLC St. Louis, MO C Meramec Power Plant 2700 Research Forest Dr. Suite 150 The Woodlands, TX 77381 Associated Electric Headwaters Resources Thomas Hill, MO C Cooperative, Inc. Bay City, MI 46706 (Thomas Hill Power Plant) Thomas Hill, MO Board of Public Utilities Lafarge North America Kansas City, KS C (Nearman Creek 20408 W. Renwick Rd. Power Station) Lockport, IL 60441 Kansas City, KS Boral Material Technologies Ash Grove Cement Company LG Everist F (Monticello Plant) 11011 Cody St. Edwardsville, KS Mt. Pleasant TX (2/05) Overland Park, KS 66210

MATERIALS

(Rev. 10-0416-06 CL)

MATERIALS

Materials Manual - Section FS1018 T1

Requester: Sam Marshal

Reason: Jeffery Energy plans to sell from St.Marys terminal also

Tentative Effective Date: Date of Draft or Major Revision

Date Distributed:

*********************************************************************************************************************

COMMENTS:

(Rev. 0910-1904-06 CL)

MATERIALS

(Rev. 1009-0419-06 CL)

MATERIALS

FLY ASH

(1018FA..CC) Generating Marketing Station Entity Terminal Class Mid America Energy Headwaters Resources Council Bluffs, IA C Council Bluffs Power Plant Bay City, MI 48706 Council Bluffs, IA Kansas City Power & Light Lafarge North America LaDue, MO C (Monstrose Station) 20408 W. Renwick Rd. LaDue, MO Lockport, IL 60441 (5/04) Oklahoma Gas & Electric Lafarge North America Fort Gibson, OK C (Muskogee Generating 20408 W. Renwick Rd. Station) Lockport, IL 60441 Fort Gibson, OK (12/03) Omaha Public Power District Ash Grove Resources Nebraska City C Nebraska City Plant 1520 SW 41st Nebraska City, NE Topeka, KS 66609 (4/02) Sikeston Board of Headwaters Resources Sikeston, MO C (Sikeston Power Plant) Bay City, MI 48706 Sikeston, MOSWEPCO Mineral Resource Tech, LLC Gentry, AR C Flint Creek Power Station 2700 Research Forest Dr. Gentry, AR Suite 150 (10/99) The Woodlands, TX 77381 Tecumseh Energy Center Ash Grove Resources Tecumseh, KS C Tecumseh, KS 1520 SW 41st Street (3/05) Topeka, KS 66609

Materials Manual - Section FS1018T1

Reason: Lafarge Requested change

Tentative Effective Date: immed Date of Draft or Major Revision

Date Distributed:

*********************************************************************************************************************

COMMENTS: I also inactivated Indiana Michigan's P/S entry since I don't

believe they are being brokered to us through anyone besides Lafarge.

(Rev. 0709-1519-05 06 CL)

MATERIALS

FS-1018 Table 1 (Page 2 of 3) (Rev. 0709-1519-05 06 CL)

MATERIALS

Dynegy Headwaters Resources Baldwin, IL C (Baldwin Power Plant) 4043 N. Euclid Ave Baldwin, IL Bay City, MI 48706 Dynegy Headwaters Resources Alton, IL C (Wood River Power Station) Bay City, MI 48706 Alton, IL Electric Energy, Inc. Mineral Resource Tech, LLC Joppa, IL C (Joppa Station) 2700 Research Forest Dr. Joppa, IL Suite 150 The Woodlands, TX 77381 Grand River Mineral Resource Tech, LLC Chouteau, OK C Dam Authority 2700 Research Forest Dr. (GRDA) Suite 150 Chouteau, OK The Woodlands, TX 77381 Indiana Michigan Power Lafarge North America Rockport, IN C (Rockport Station) 20408 W. Renwick Rd. Rockport, IN Lockport, IL 60441 Jeffrey Energy Center Ash Grove Resources Chanute, KS C St. Mary’s, KS 1520 SW 41st Street (3/05) Topeka, KS 66609 Kansas City Power & Light Lafarge North America Iatan, MO C (Iatan Station) 20408 W. Renwick Rd. Iatan, MO Lockport, IL 60441 Kansas City Power & Light Lafarge North America LaCygne, KS C (LaCygne Station) 20408 W. Renwick Rd. LaCygne, KS Lockport, IL 60441

(Rev. 0709-1519-05 06 CL)

MATERIALS

September 19, 2006 Mr. Sam Marshall Senior Chemist Missouri Department of Transportation 1617 Missouri Blvd, PO Box 270 Jefferson City, MO 65102 Subject: Rockport, IN Fly Ash Source – Remove from the Missouri approved source list Dear Mr. Marshall, After careful review and consideration of the Lafarge marketed fly ash source Rockport, Lafarge would like to respectfully request that this source be removed from the Missouri approved source list. Lafarge feels at this point in time that no fly ash will be marketed from the Rockport facility for Missouri Department of Transportation projects. Lafarge will continue to monitor and test on a regular basis creating historical data should the location apply for reinstatement. Lafarge will coordinate with you regarding this future endeavor. Please consider this request from Lafarge and feel free to contact me regarding any concerns. Sincerely,

Charles E. Cox Business Development Manager Lafarge North America (816) 251-2149 office (816) 365-3498 mobile charles.cox@lafarge-na.com

FLY ASH FIELD SECTION 1018 TABLE 1 QUALIFIED FLY ASH SOURCES

Documents

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