Bids Are Invited For Expense Related To Contracting A Drilling Service For Partially Or Fully Lined Tubular Wells Both In Hard Rocks Using The Roto Pneumatic Method And In Friable Rocks Using The Rotary Mud Method. Poco Da Picada Do Rio.

Displacement Of Machines, Rotopneumatic Drilling 010, Seventy Of Works, 24 Hour Pumping Test, Physical Chemical And Bacteriological Analysis Drh Standard According To The Standrt Methods For The Examination Of Water And Wastewater, Registration Of The Well In The Siout, Galvanized Steel Coating Pipe 04 , Galvanized Steel Filter Tube 04, Pre Filter, Sanitary Seal Cement Grout Up To 20 Meters And Sanitary Protection Slab, Cast Iron Cover 04, Surrounded With Gate 2 0X2 0M, Disinfection Service, Plugging Project, Brita N 01, Bag Of Cement, Sand, Installation Of The Pumping System, White Pvc Thread Pipe 1.1 4 40Mm, Blue Twisted Polyethylene Rope 10 Mm, Flexible Pp Cable 3X4 4 Mm, Thread Sleeve 1 1 4, Galvanized M F 90 Bend Of 1. 1 4, Hexagonal Flange With Thread, Union With Thread 1 1 4, Galvanized Nipple 1 1 4, Multijet Hydrometer Qn 10M H, Submersible Pump For Deep Tubular Well 04, Weldable Pvc Tube 20Mm Monitoring Tube, Inspection Box For Circular Grounding In Polyethylene, Rod Grounding, Control Panel