SIN: 871 4SERVICES REQUIRED UNDER THIS SIN INVOLVE THE APPLICATION OF VARIOUS TECHNIQUES DEMONSTRATING THAT A SYSTEM (SUBSYSTEM, PROGRAM, PROJECT OR ACTIVITY) PERFORMS IN ACCORDANCE WITH THE OBJECTIVES OUTLINED IN THE ORIGINAL DESIGN. TYPICAL ASSOCIATED TASKS INCLUDE, BUT ARE NOT LIMITED TO TESTING OF A PROTOTYPE, FIRST ARTICLE(S) TESTING, ENVIRONMENTAL TESTING, PERFORMING INSPECTIONS AND WITNESSING ACCEPTANCE TESTING OF FIRE PROTECTION AND LIFE SAFETY SYSTEMS AS THEY RELATE TO PROFESSIONAL ENGINEERING SERVICES, INDEPENDENT VERIFICATION AND VALIDATION, REVERSE ENGINEERING, SIMULATION AND MODELING (TO TEST THE FEASIBILITY OF A CONCEPT), SYSTEM, QUALITY ASSURANCE, PHYSICAL TESTING OF THE PRODUCT SYSTEM, TRAINING, AND CONSULTING. EXAMPLE: THE NAVIGATION SATELLITE-WORKING MODEL WILL BE SUBJECTED TO A SERIES OF TESTS, WHICH MAY SIMULATE AND ULTIMATELY DUPLICATE ITS OPERATIONAL ENVIRONMENT. PES DOES NOT INCLUDE ARCHITECT-ENGINEER SERVICES AS DEFINED IN THE BROOKS ACT AND FAR PART 2. PES DO