Welding procedure specification (WPS) to be used for production parts against this contract per specification MIL-W-8604AER shall be forwarded to the address listed below at least ten (10) weeks in advance of production welding. The (WPS) shall include the approval signature of the authorized government representative and objective evidence that the tests specified in "section 4" of MIL-W-8604AER were satisfactorily completed.

					General Dynamics Land Systems Division
					Lima Assembly Tank Plant
					1161 Buckeye Road
					Lima, Oh 45804

					Attn:  Material Control Laboratories