Tender for Contract derived from the framework agreement c-am/atcss-varcn24: service of technical assistance to the management of the work for the control, surveillance and css of the works promoted by seiasa in castilla the stain, Valencian community, murcia and almería” for the “project of complementary works for the exploitation of the regenerated water of the e.d.a.r. of the ejido (almería). lot iv.1