Bids Are Invited For Hiring Of A Specialized Company To Supply Material For Well Installation By Drmh For The Year 2026

Windmill - Triangular Model, Conventional Type With The Following Technical Specifications: Reinforced Tower In Pyramidal Shape Minimum 10.0 (Ten Meters) In Height, With Columns In “L” Profile Angles Of 2” 1” 1/8” On Main Column, With Triangular Base; Wheel With A Diameter Of 3 (Three) M, With 18 (Eighteen) Vanes Made Of Painted Galvanized Sheets, Molded In The Shape Of A Curve, With A Flat Bar Support Of 5/8” 3/16”; Gearbox (Power Part) Structure Made Of Laminated Steel Sheet, With 04 (Four) 1” Thick Cast Iron Gears, Mounted On Bearings, With Double Connecting Rod Control Mounted On 04 (Four) Bearings, Guaranteeing A Perfect Guide And A Low Coefficient Of Friction On The Rotating Parts, Main Shaft In Steel Sae 1020 1.1/2” With All Moving Parts, In Permanent Oil Bath, Cover In Galvanized Sheet Preserving The Mechanism From Weather And Dust; Tail Structured In Angle “L” Of 1.1/4” Pipe Column (Rotating Base) Structure Made Of 2” Steel Tube With Base And Conical Bearing To Support The Gearbox And Wheel Orientation, In The Forward Wind Direction, Coupled With A Brake System And Spring; Reinforced Iron Well Cover, With A Diameter Of 6”, Coupled With 03 (Three) ½” Anchor Bolts And Threads. 1.1/4”; 3” All Bronze Cylinder (Piston) (Cover, Liner, Reed, Valves And