The Purpose Of This Contract Is The Provision Of The Integral Service Of Design, Planning, Supply, Assembly, Execution And Technical Control Of A Pyrotechnic Show On The Occasion Of The Closing Of The Festa Major De Sant Andreu De La Barca. The Show Will Consist Of A Fireworks Castle With A Minimum Duration Of 10 Minutes (600 Seconds), To Be Executed On Monday Night Of The Festa Major (Monday After The First Sunday Of September), Usually Coinciding With The Rest Of The Main Musical Performance. The Launch Will Take Place From The Usually Authorized Location: The Jj Ortiz School Precinct, Which Has The Security Conditions For The Activity. The Regulatory Mass In Kg Will Have To Be 190Kg And The Maximum Caliber Of 125 Mm. About These Data Of Mass And Caliber Are With Which The Safety Perimeters And Other Security Elements Are Calculated. Its Characteristics Are Those That Are Specified In The Plec Of Technical Prescriptions (Ppt).