DiD-DI-SESS-80639E Engineering Change Proposal (ECP).pdf
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This is a Data Item Description (DID) document that establishes the standardized format and content requirements for Engineering Change Proposals (ECPs) in federal contracts. The DID, numbered DI-SESS-80639E and approved February 11, 2020, defines how engineering changes must be documented and implemented throughout a contract lifecycle. It supersedes the previous version DI-SESS-80639D and is applicable to work tasks described in EIA-649-1 and the principles of EIA-649 standards established by SAE International.
The ECP submission may be formatted in one of three ways: DD Form 1692 (Engineering Change Proposal), the Acquirer's Integrated Digital Environment (IDE) schema, or the Supplier's preferred format. Regardless of format selected, the ECP must contain all information required by DD Form 1692. The document may be used in conjunction with DI-SESS-80642 (Notice of Revision) and may be paired with contractual requirements for Notices of Revision (NORs) and Specification Change Notices (SCNs). An electronic version of DD Form 1692 is available through the Defense Technical Information Center website. Reference documents cited in ECPs must reflect the applicable issue, approval dates, amendments, notices, and revisions as specified in the individual contract. This is a template and formatting standard document rather than a solicitation for specific products or services.
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DATA ITEM DESCRIPTION
Title: ENGINEERING CHANGE PROPOSAL (ECP)
Number: DI-SESS-80639E Approval Date: 20200211
AMSC Number: N10140 Limitation: N/A
DTIC Applicable: No GIDEP Applicable: No
Preparing Activity: NM Project Number: SESS-2020-003
Applicable Forms: DD Form 1692, Engineering Change Proposal (ECP)
Use/relationship: An Engineering Change Proposal (ECP) provides the documentation in which the engineering change is described and specifies how the proposed change will be implemented.
a. This DID contains the format, content, and intended use information for the data deliverable resulting from the work task described in EIA-649-1 and the principles of EIA-649 (Copies of these standards are available online at www.sae.org or from SAE International, 400 Commonwealth Drive, Warrendale, PA 15096-0001, Tel 877-606-7323 [inside USA and Canada] or 724-776-4970 [outside
USA]).
b. This DID may be used in conjunction with DI-SESS-80642, Notice of Revision (NOR). A requirement for NORs and Specification Change Notices (SCN) should be contractually imposed in conjunction with this DID.
c. This DID supersedes DI-SESS-80639D.
d. An electronic version of DD Form 1692, Engineering Change Proposal (ECP), is available online at https://www.esd.whs.mil/dd/.
Requirements:
1. Reference Documents. The applicable issue of the documents cited herein, including their approval dates and dates of any applicable amendments, notices, and revisions, shall be as specified in the contract.
2. Format. The ECP shall be in one of the following formats:
a. DD Form 1692, Engineering Change Proposal (ECP),
b. The schema required by the Acquirer’s Integrated Digital Environment (IDE), or
c. The Supplier’s preferred format.
3. Content. The ECP shall contain all the information required by DD Form 1692.
End of DI-SESS-80639E
DISTRIBUTION STATEMENT A. Approved for public release. Distribution is unlimited.
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