Top

Global Navigation Satellite System (GNSS) off I-15 in San Diego County

Active

State & Local

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

AI Contract Overview

Caltrans District 11 plans to install a Global Navigation Satellite System Real Time Network Base Station within its right-of-way near I-15 in San Diego County to enhance geospatial positioning capabilities across department operations. The station will consist of a cabinet mounted on a small concrete pad, powered entirely by an integrated solar panel and battery system, eliminating the need for external power sources. A secondary GNSS antenna array, located approximately 15 feet away, will be supported by four stainless steel rods driven 15 to 20 feet into the ground, arranged in a symmetrical pattern converging to a point five feet above ground, with a GNSS antenna and radome installed at the summit. A buried conduit connects the cabinet to the antenna mount, ensuring secure and protected data transmission. This installation is part of the Caltrans Spatial Reference Network and is intended to complement existing infrastructure to improve accuracy and reliability for Land Surveys, Construction, and other divisions requiring precise geospatial data.

General Info

Caltrans to install solar-powered GNSS base station near I-15 with remote antenna array for improved geospatial accuracy.

Agency

California → Caltrans, District 11 - San Diego

NAICS

541370 - Surveying and Mapping (except Geophysical) ServicesView NAICS

Place of Performance

San Diego, CA

Set-Aside

NONE

Documents

(2)

GNSS on I-15 Notice of Exemption

PDF•notice-of-exemption

GNSS on I-15 CEQA Exemption and NEPA Categorical Exclusion Determination

PDF•environmental-determination

AI Contract Breakdown

Uniform Contract Format

Timeline

PostedJun 2

forecast

Ready to pursue this opportunity?

Start your free trial to track this contract, build proposals with AI assistance, and manage your pipeline.

Organization & Contact Information

AgencyCalifornia → Caltrans, District 11 - San Diego

Contacts1 person available

OfficeN/A

Organization / Agency

California → Caltrans, District 11 - San Diego

Office AddressN/A

Contacts

Emery McCafferyEnvironmental Scientist

contact@example.gov

+1 (555) 000-0000

Full Description

Caltrans District 11 Land Surveys Division proposes to install a Global Navigation Satellite System (GNSS) Real Time Network (RTN) Base Station within Caltrans Right-of-Way to support the department geospatial activities in this area. This is needed by the Land Surveys division to supplement other stations in the area as part of the Caltrans Spatial Reference Network (CTSRN). This network supports geospatial positioning for Land Surveys, Construction, and other divisions in the department. This station consists of a cabinet mounted atop a small (±25 square foot) concrete pad. It will have a solar panel mounted to it. There is also a GNSS antenna mount about 15 away, which consists of four 1 stainless steel rods driven 15 20 into the ground (1 vertical and spaced at 120°) that converge to a point about 5 above ground. A GNSS antenna and radome are mounted atop the rods. There is a conduit running between them 1 2 below ground. Caltrans will provide its own power using a solar panel and battery.