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1 |
GNSS Base Station System |
1. GNSS receiver tracking GPS L1 L2 L5, GLONASS L1 L2, Galileo E1 E5a E5b, BeiDou B1 B2, QZSS and NavIC IRNSS L5. NavIC L5 mandatory in exact model offered, not optional or upgrade dependent. OEM evidence required. 2. Minimum 500 channels or equivalent. SBAS. Output rate up to 10 Hz. 3. RTK accuracy typical open sky, horizontal 8 mm plus 1 ppm, vertical 15 mm plus 1 ppm or better. Static accuracy horizontal 3 mm plus 1 ppm, vertical 5 mm plus 1 ppm or better. Initialization 10 seconds or less. 4. RTCM 3.x correction output. 4G GSM modem with NTRIP caster and client. Bluetooth 4.x or higher, Wi-Fi, USB. 5. Internal UHF radio in one band declared by bidder. Band A, licence-free 865-867 MHz, transmitter power max 1 W, ERP max 4 W, carrier bandwidth max 200 kHz, valid WPC ETA, typical range at least 3 km. Band B, 410-470 MHz, transmitter at least 1 W, set within licensed value, typical range at least 5 km, valid WPC frequency assignment. Bidder supports licence application and discloses fees. Declare band, power, protocol, channel spacing and modulation. Base and rover radios same band and protocol. External radio only within band limits, up to 25 W only with 410-470 MHz licence and never above licensed power. 6. Memory at least 4 GB. Static logging in native and RINEX 2.x and 3.x formats. 7. IP67 or better. Operating temperature minus 20 deg C to plus 60 deg C. Weight max 1.6 kg with battery. Power, either Option A, 2 removable batteries each at least 8 hours, or Option B, built-in battery at least 16 hours. 8. Geodetic antenna, integrated or separate, with five-eighths inch thread and phase centre data. 9. Heavy-duty tripod. Tribrach with adapter and optical or laser plummet. 10. External 12 V DC battery, at least 12 Ah, with charger and cable. 11. Height tape or rod with offsets. Rugged case. All cables and connectors. |
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Set |
15 |
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2 |
GNSS RTK Rover Survey System |
1. Rover receiver tracking GPS L1 L2 L5, GLONASS L1 L2, Galileo E1 E5a E5b, BeiDou B1 B2, QZSS and NavIC IRNSS L5. NavIC L5 mandatory in exact model offered, not optional or upgrade dependent. OEM evidence required. Minimum 500 channels or equivalent. Fully interoperable with offered base, same OEM or OEM-approved matched configuration. 2. RTK accuracy typical open sky, horizontal 8 mm plus 1 ppm, vertical 15 mm plus 1 ppm or better. Initialization 10 seconds or less. 3. UHF reception on same band, protocol and channel spacing as base radio, with WPC approvals for that band and within its legal power limits. 4G GSM NTRIP client. Bluetooth, Wi-Fi, USB. RTCM 3.x input. NMEA 0183 output up to 10 Hz. RINEX 2.x and 3.x logging. 4. Memory at least 4 GB. IP67 or better. Shockproof for 2 m pole drop. Operating temperature minus 20 deg C to plus 60 deg C. Weight max 1.5 kg with battery. Power, either Option A, 2 removable batteries each at least 8 hours in RTK rover mode, or Option B, built-in battery at least 16 hours. 5. Integrated IMU tilt compensation is mandatory. Calibration-free or automatic initialization. Usable at pole tilt of at least 30 deg. Horizontal accuracy 20 mm or better at 30 deg tilt under OEM test conditions, 2 m pole, open sky. Immune to magnetic interference. OEM documentation required and demonstrated at acceptance. 6. Accessories, 2 m graduated survey pole, carbon fibre or equivalent, with quick-lock and tip. Adjustable bipod. Height accessories with antenna offsets. Spare tip. Bubble level. Rugged shockproof case. Charger and cables. |
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Set |
15 |
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3 |
Rugged Field Controller and Field Survey Software |
CONTROLLER 1. Rugged Android or Windows handheld, quad-core or better, at least 4 GB RAM, at least 64 GB storage with microSD or equivalent expansion. 2. Display at least 5 inch, sunlight readable touchscreen, operable with gloves or stylus. 3. Bluetooth 4.x or higher, Wi-Fi, USB, GPS, 4G SIM. Camera at least 8 MP. 4. IP67 or better. Withstands 1 m drop onto concrete. Operating temperature minus 20 deg C to plus 60 deg C. Battery at least 8 hours field use. 5. Pole bracket for 25 to 35 mm pole with adjustable angle, tethered stylus, hand strap, charger and USB cable. FIELD SOFTWARE, perpetual licence, no mandatory annual fee for core functions 6. Project management. Coordinate system database including WGS-84, UTM, Indian datum and user defined projections. Indian geoid models where available. 7. Base and rover setup for UHF and NTRIP. RTK and static survey. Point and topo survey. Stakeout of point, line and curve. COGO. Line, area and offset measurement. Site calibration. DXF import. Feature coding. 8. Export to CSV, TXT, DXF, Shapefile and KML, directly or through office software. 9. All modules, keys, installation and activation included in price. Optional modules, chargeable geoid or datum models, third-party or recurring fees to be disclosed. |
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Set |
15 |
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4 |
GNSS Office Processing and Data Management System |
1. Perpetual licence, at least 1 user, on buyer PC with software key or dongle. No recurring fee for core functions. 2. Static and kinematic baseline processing for all supported constellations and frequencies. 3. RINEX 2.x and 3.x import and export. ANTEX support. 4. Least squares network adjustment, loop closure checks, quality reports and outlier detection. 5. Coordinate and datum transformation. Geoid support. Site calibration. 6. Project database. PDF quality reports. Export to CSV, TXT, DXF, Shapefile, KML and other supported formats. 7. Installation, activation, manual, and 1 year technical support and updates included. Optional paid modules or recurring charges to be disclosed. |
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Set |
15 |
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5 |
Complete System Accessories, Commissioning, Training and Warranty |
1. Batteries. Option A receivers, 2 removable batteries each, 4 in total, no further spares. Option B receivers, external power bank and cable. Plus 1 spare controller battery where supported. 2. Chargers, 230 V AC adaptors with Indian plug, UHF antennas, power cables, USB, serial and RF cables, connectors, and all components essential for operation. 3. Delivery, installation and commissioning at consignee location including base-rover UHF and NTRIP link, controller and software. 4. Acceptance test. Test A make, model, serial numbers and accessories. Test B NavIC L5 on both receivers. Test C IMU tilt at specified tilt. Test D base-rover link and range. Test E RTK check on known control points. Test F static logging, RINEX export, survey and office processing demonstration. Test G licences, warranty, manuals and radio documents. Signed report. 5. Training, 3 working days on-site for up to 5 persons covering setup, RTK and static survey, IMU tilt, stakeout, data download, RINEX processing, transformation and reporting. English manuals free. 6. Warranty, 2 years comprehensive OEM on receivers and controller from acceptance. Service support in India. Exclusions disclosed. 7. Documents, datasheets, item-wise compliance statement, MAF if bidder is not OEM, warranty and serial list, licence certificates, manuals, radio approvals, acceptance report. |
1 |
Lot |
15 |
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