B08_-_SOW_FY2022_R12i_revised.docx

1. SCOPE AND OBJECTIVES

The National Park Service (NPS), Resource Information Services Division, requires GNSS high precision geodetic GNSS systems (quantity 17) to support NPS operations in two rounds of purchasing. The base purchase will include the purchase of 17 Trimble R12i Geodetic GNSS receivers, TSC5 controllers and 54 1-year Trimble RTX PPP subscriptions. Option 1 will use any remaining funds, if available, to purchase additional Trimble R12i receivers, TSC5 controllers, and 1-year RTX service. These systems will be able to acquire positional information to centimeter precision, offer an IMU-based tilt positioning feature, be programmable via web interface, work with Trimble Business Center software workflows, and offer satellite-based Precise Point Positioning in the field providing valuable positioning for boundary surveys, infrastructure projects and real-time mapping workflows in National Parks. These devices and software will be fully compatible with existing NPS Trimble survey hardware systems that require enterprise-wide processing software.

2. TECHNICAL REQUIREMENTS (for complete list see spreadsheet)

2.1 Trimble TSC5 Android survey controller

· Backlit alphanumeric keypad

· 5” anti-glare, daylight viewable screen

· All day battery with a removable/replaceable battery

· IP65 ruggedized rating or better

· Android 10 (or higher) operating system

· Must include at least one full upgrade to the existing OS version

· OS security updates will be supplied until manufacturer EOL of device or as long as the annual firmware warranty is active, whichever comes first.

· Bluetooth, WiFi and 4G capable

· 2-year hardware, software, and firmware warranty

· Trimble Access Software

2.4 Trimble R12i GNSS Receiver

· Must be completely compatible with existing NPS standard survey software (Trimble Access and Trimble Business Center)

· 672 channels with support for all available and future GNSS signals including L1/L2/L5 GPS, GLONASS, Galileo, BeiDou, All Satellite View (SVs) in-view (receiver uses all satellites that it tracks)

· Calibration-free tilt compensation with real-time IMU anomaly detection and alerts

· Accuracy Specifications

· Horizontal: 8 mm RTK possible. Accuracy specifications stated at 2DHRMS. 95% Confidence.

· Vertical: 15 mm RTK possible. Accuracy specifications stated at 2DHRMS, 95% Confidence.

· NMEA output

· 2-Watt, Internal wideband 410 – 470 MHz, UHF radio

· Each receiver must have ability to operate in both base and rover mode

· 2-year hardware, software and firmware warranty

· 1-year RTX CenterPoint PPP service

2.5 Training

· GNSS training including:

· Trimble Business Center/Trimble Access

· At least 2-day

· Remote and in-person options

· One student per R12i receiver

· Trimble Mobile Manager/ESRI Field Maps

· At least 2-day

· Remote and in-person options.

· One student per R12i receiver

2.6 Additional 1-Year RTX CenterPoint PPP Corrections

· Enabled for previously purchased R12i receivers in FY21 (54 total)

· Serial numbers in attached document

· 90 days ARO for 1st shipment

· All devices must be received by June 30, 2023

· All training courses should be completed by September 30, 2023

3.2 Purchase Options

· Option 1 – Using remaining funds

· Additional R12i receivers, TSC5 controllers, 1-year RTX license

Statement of Work/Specifications

Geodetic GNSS Systems

Detailed Geodetic Survey Systems Equipment and Accessory List: