Trailblazer Pipeline Company

Third Revised Volume No. 1

Effective Date: 08/01/1999, Docket: RP99-414-001, Status: Effective

Substitute Sixth Revised Sheet No. 203 Substitute Sixth Revised Sheet No. 203 : Superseded

Superseding: Substitute Fifth Revised Sheet No. 203

GENERAL TERMS AND CONDITIONS

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37. COMPLIANCE WITH 18 C.F.R., SECTION 284.10

37.1 Trailblazer shall comply with the following business

practice and electronic communication standards incorporated

by reference in Section 284.10 of the Commission's Regulations

(18 C.F.R. Section 284.10):

(a) NOMINATIONS, CONFIRMATIONS AND SCHEDULING (Version

1.3): 1.1.12, 1.1.13, 1.1.14, 1.1.15, 1.1.16, 1.1.17, 1.1.19, 1.2.1,

1.2.2, 1.2.3, 1.2.5, 1.2.6, 1.2.8, 1.2.9, 1.2.10, 1.2.11, 1.3.2 (vi),

1.3.7, 1,3.20, 1.3.24, 1.3.25, 1.3.26, 1.3.27, 1.3.28, 1.3.29,

1.3.30, 1.3.31, 1.3.33, 1.3.34, 1.3.35, 1.3.36, 1.3.37, 1.3.38,

1.3.39, 1.3.40, 1.3.41, 1.3.42, 1.3.43, 1.3.44, 1.3.45 and 1.3.46.

(b) FLOWING GAS (Version 1.3): 2.1.2, 2.1.3, 2.3.1,

2.3.2, 2.3.4, 2.3.7, 2.3.8, 2.3.11, 2.3.12, 2.3.13, 2.3.15, 2.3.20,

2.3.22, 2.3.23, 2.3.24, 2.3.25, 2.3.27 and 2.3.31.

3.3.4, 3.3.5, 3.3.6, 3.3.7, 3.3.8, 3.3.10, 3.3.11, 3.3.12, 3.3.13,

3.3.16, 3.3.20, 3.3.21 and 3.3.22.

(d) ELECTRONIC DELIVERY MECHANISMS (Version 1.3):

4.1.1, 4.1.2, 4.1.3, 4.1.4, 4.1.5, 4.1.6, 4.1.7, 4.1.8, 4.1.9,

4.1.10, 4.1.11, 4.1.12, 4.1.13, 4.1.14, 4.1.15, 4.1.16, 4.1.17,

4.1.18, 4.1.19, 4.1.20, 4.1.21, 4.2.1, 4.2.2, 4.2.3, 4.2.4, 4.2.5,

4.2.6, 4.2.7, 4.2.8, 4.3.1, 4.3.2, 4.3.3, 4.3.5, 4.3.6, 4.3.7, 4.3.8,

4.3.9, 4.3.10, 4.3.11, 4.3.12, 4.3.13, 4.3.14, 4.3.15, 4.3.16,

4.3.17, 4.3.18, 4.3.19, 4.3.20, 4.3.21, 4.3.22, 4.3.23, 4.3.24,

4.3.25, 4.3.26, 4.3.27, 4.3.28, 4.3.29, 4.3.30, 4.3.31, 4.3.32,

4.3.33, 4.3.34 and 4.3.35.

(e) CAPACITY RELEASE (Version 1.3): 5.2.1, 5.3.9,

5.3.10, 5.3.12, 5.3.18, 5.3.20, 5.3.21, 5.3.23, 5.3.29 and 5.3.30.

37.2 (a) Trailblazer shall utilize the standardized datasets

provided by the standards incorporated by reference in 18 C.F.R.

Section 284.10. Trailblazer's implementation guide for the

standardized data sets specifies Trailblazer's intended use, if any,

of the data elements that are coded as "business conditional" (BC)

and "mutually agreeable" (MA) for purposes of EDI. The implementation

guide may be obtained by contacting the DART-Help Line (1-800-258-

DART) and asking for the EDI coordinator.