The Purpose Of The Contract Is The Provision Of Rent Of Equipment And Sound Service And Lighting Of The Concerts And Events That Are Held Annually On The Occasion Of The Festa Major De Sant Andreu De La Barca. The Concert And Show Lighting Contract Includes The Service Of The Whole Set Of Technical And Material Staff Necessary To Carry Out The Assemblies, Rehearsals, Sound Tests And Lights Of The Events And Concerts Scheduled In The Spaces Indicated In This Contract And Involves The Contribution Of The Necessary Resources And Infrastructure. Production Also Involves Coordination With The Entities, The Agents Involved And The Rest Of The Services And Supplies That Are Part Of The Organization Of The Festa Major. Its Characteristics Are Specified In The Plec Of Technical Prescriptions (Ppt).