2 Colo. Code Regs. § 404-1-216

Current through Register Vol. 47, No. 20, October 25, 2024
Section 2 CCR 404-1-216 - GLOBAL POSITIONING SYSTEMS

Global Positioning Systems ("GPS") may be used to locate facilities used in Oil and Gas Operations provided they meet the following minimum standards:

a. GPS instruments are differential grade.
b. GPS instruments are capable of 1-meter horizontal positional accuracy after differential correction.
c. The Operator will report an accuracy value (in meters) or position dilution of precision ("PDOP") value with all submitted GPS data. Accuracies of 1.0 meter or less and PDOP readings of 6.0 or less are acceptable.
d. Elevation mask (lowest acceptable height above the horizon) will be no less than 15 degrees.
e. Latitude and longitude coordinates will be provided in decimal degrees with an accuracy and precision of 5 decimals of a degree using the North American Datum ("NAD") of 1983 (e.g., latitude 37.12345 N, longitude 104.45632 W).
f. Raw and corrected data files will be held for a period of 3 years.
g. Measurements will be made by a trained GPS operator familiar with the theory of GPS, the use of GPS instrumentation, and typical constraints encountered during field activities.

2 CCR 404-1-216

37 CR 16, August 25, 2014, effective 9/30/2014
38 CR 01, January 10, 2015, effective 2/14/2015
38 CR 03, February 10, 2015, effective 3/2/2015
38 CR 07, April 10, 2015, effective 4/30/2015
38 CR 16, August 25, 2015, effective 9/14/2015
39 CR 04, February 25, 2016, effective 3/16/2016
41 CR 05, March 10, 2018, effective 4/1/2018
41 CR 06, March 25, 2018, effective 5/1/2018
41 CR 23, December 10, 2018, effective 12/30/2018
42 CR 02, January 25, 2019, effective 2/14/2019
42 CR 17, September 10, 2019, effective 9/30/2019
42 CR 24, December 25, 2019, effective 1/14/2020
43 CR 17, September 10, 2020, effective 9/30/2020
43 CR 13, July 10, 2020, effective 11/2/2020
43 CR 24, December 25, 2020, effective 1/15/2021
45 CR 07, April 10, 2022, effective 4/30/2022
45 CR 09, May 10, 2022, effective 5/30/2022
45 CR 13, July 10, 2022, effective 7/30/2022