Bids Are Invited For Accreditation Of Legal Entities To Provide Specialized Labor Services.

Boca De Lobo (Culvert) Construction Service In Solid Brick With Installation Of Iron Gratings. Variable Dimensions Of Up To 80X80 Cm And With A Maximum Depth Of 1.50 Meters. Does Not Include Material., Boca De Lobo (Culvert) Construction Service In Solid Brick With Installation Of Iron Gratings. Variable Dimensions Of Up To 1.50X1.50 Cm And With A Maximum Depth Of 2.00 Meters. Does Not Include Material., Concrete Pipe Laying Service For Rainwater Collection Networks, With Dimensions Varying From 20 To 80 Cm. Does Not Include Material, Varying In Size From 1.00 M To 2.00 M. Does Not Include Material, Concrete Curb (Guide) Installation Service, Cast In Situ, With Extruder. Up To 30 Cm In Height And Base Up To 15 Cm. Material Not Included., 01/22/2026 - 07:55:11, Prefabricated Concrete Curb Installation Service (Guide). Material Not Included., Normal, Tactile And/Or Directional Paver Laying Service (10Cm Widthx20cm Lengthx6cm Thickness), In Prefabricated Concrete, With Grouting And Compaction. Material Not Included., Installation Service Of Non-Woven Geotextile Blanket And Corrugated Hdpe Tube (High Density Polyethylene) For Surface And Underground Drainage On Roads. Material Not Included, General Construction Services, Maintenance And Simple General Renovations, In Urban Or Rural Buildings And Structures, Through A Professional Bricklayer. Material Not Included.