The Purpose Of The Contract Is The Execution Of The Works For The Modification Of The Installation Of Hot Water At The Vall De Ribes De Freser Residence, Managed By Sumar, Public Services Of Social Action Of Catalonia, Mp, Sl- In Addition To The Supply Of The Necessary Equipment, According To The Technical Project, Which Is Attached To This Specifications As The Technical Specifications. This Contract Contains Benefits Corresponding To Different Types Of Contractual Types, Since With Regard To The Work To Be Carried Out In A Constructive Nature In The Residence, This Is A Work Contract, Typified In Article 13 Of Law 9/2017, Of November 8, Of Public Sector Contracts (Lcsp), While The Supply Of The Necessary Team For The Production Of Hot Water Is A Contract Of Supply, Typified In The