Bids Are Invited For Rental Of Topographic Equipment, 1 Pair Of Gnss Receivers And 1 Electronic Total Station, For Use In Technical Services Carried Out By The Sector, Topographic Surveys Of Streets For Subsequent Execution Of Drainage Projects; Projects For The Execution Of Sanitation Systems And Street Paving Carried Out By The Engineering Sector, Topographic Survey Of Properties, Squares, Permanent Preservation Areas (App), Disputed Areas And Other Services Carried Out By Surveyors. Months: May To December/2024.

Dual Frequency Geodetic Receiver - Rtk (Real Time Kinematic) Description Of The Dual Frequency Gnss System: The Gnss System (Global Navigation Satellite Systems) Will Be Composed Of The Following Items: Gnss Receivers, Data Collector, Internal Uhf Radio, Software For Data Collection And Data Processing Software, The Description Of Which Follows Below: Important Note: Gnss Receivers And Data Collection And Post-Processing Software Must Be From The Same Manufacturer. Of Receivers (Base And Rover), Which Should Allow The Capture Of Dual Frequency Signals From The Constellations Gps, Glonass, Galileo And Beidou; The Gnss System Must Be Capable Of Carrying Out Surveys In Rtk (Real Time Kinematic) - Real-Time Kinematic Surveys With Radio Correction; The Receivers Must Have At Least 225 Universal Channels, With The Capacity To Continuously Track The Code And Phase Signal From Constellations Gps (L1 C/A, L1c, L2c, L2p (Y), L5), Glonass (L1, L2 And L3c (When Available), Galileo (E1, E5a, E5b And Alt-Boc) And Beidou (B1 And B2); Receivers Must Support Dgnss (Differential Global Navigation Satellite System) Corrections Via Sbas (Space-Based Augmentation System) In The Wass (Wide Area Augmentation System) And Egnos (European Geostationary Navigation Overlay Service) Systems; The Receiver Must Be Capable Of Receiving Correction Signals Through The L Band; The Receivers Must Be Able To Be Upgraded (Up-Grade) Through Firmware Updates Or Other Digital Files Without The Need To Move The Equipment To Any Laboratory; Must Operate In Static, Fast Static, Stop And Go, Kinematic, Kinematic And Navigation Measurement Modes; Gnss Receivers Must Be Equipped With Visual Resources (Leds) That Allow Reporting Receiver Status (On/Off), Satellite Tracking, Memory And Battery Status; Must Transmit Data In Rtcm Formats In..., Total Station Have An Expanded Keyboard With A Minimum Of 28 Keys That Allows Entering Alphanumeric Data, With Backlighting On The Keys For Working In Dark Locations; Be Capable Of Switching Between Measurement Modes With Prism And Without Prism Through A Simple Touch Of A Button, Directly On The Keyboard, To Speed ​​Up The Measurement; Be Waterproof, In Accordance With Ip66 Specification (Dust And Water Resistant) Proven In The Manufacturers Catalog; Have Direct Reading Of 1; Have Reticle Illumination, With Intensity Adjustment; Magnification Of 30X, Or Better; Have Liquid Crystal Graphic Display With Contrast Adjustment, With Menus In Portuguese; Have A Range Of 4,000 M With 01 Prism Or Higher; Be Capable Of Non-Prism Readings From At Least 500 Meters Away Or Greater; Close To The Zenith;Have A Class 1 Laser For Measuring Distances With A Prism;Have Angular Accuracy Equal To Or Better Than 05 (Five Seconds);Have An Electronic Leveling System, With Graphical Visualization Of The Bubble On The Display;Have A Vertical And Horizontal Compensator, With An Interval Up To 6´;Have Linear Accuracy In Mode With Prism Equal To Or Better Than 1.5Mm + 2Ppm And In Mode Without Prism Equal To Or Better Than 2Mm + 2Ppm;Continuous Measurement Time Of Less Than 0.4 Seconds, For Agility In Lifting

88,360 - BRL

FileName	File Description
Global Tender Document	Tender Notice