6982AF23B000006 CA NP MOJA 11(1) 10(1) Questions and Answers 04 06 23.pdf
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This document outlines a federal contract opportunity for safety improvements at Mojave National Preserve in California. The National Park Service and Federal Highway Administration are seeking a contractor to perform minor roadway safety enhancements across approximately 94 miles of four routes within the preserve, including signage, striping, rumble strips, speed feedback signs, minor shoulder reconditioning, and road closure gates. Anticipated work items include 800 square yards of shoulder reconditioning, 500 square yards of asphalt patching, four metal gates, 300 sign installations, three sign installations with flashing beacons, four miles of rumble strips, eight miles of rumble strips with shoulder work, 270 miles of pavement markings, and 130 miles of broken pavement markings. The estimated cost range for the contract is $2,000,000 to $5,000,000. The anticipated award date is late April 2023 with an estimated construction duration of two to three months.
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6982AF23B000006
CA NP MOJA 11(1) 10(1) – Mojave National Preserve Safety Improvements
Questions and Answers 04/04/23
Question Answer March 31, 2023
Q1. Section 623.05 Biological Services states the qualifications for authorized biologist includes "b) a minimum of 60 days of field monitoring experience using accepted resource agency".
Does this pertain specifically to desert tortoise field monitoring, or general monitoring experience? I presume it is tortoise-specific, but the qualifications for tortoise monitors are more explicit in requiring "prior experience conducting desert tortoise surveys and/or monitoring experience".
A1. The experience requirement pertains specifically to the desert tortoise with prior experience conducting desert tortoise surveys and/or monitoring experience.
April 4, 2023
Q2. Plans show 2” sign post at 10 gauge. In checking with all of our suppliers they do not make a 2” sign post at 10 gauge. Can we assume that we will be using a 2 1/2” 10 gauge sign post?
A2. Yes, please use a 2.5” 10 Ga sign post as applicable. Please refer to the Caltrans website for the RS5 Detail in its entirety. The conversion from DGN workspaces resulted in the fractions being shown as asterisks.
2022-Std-Plans-for-Web (ca.gov)
As applicable based on sign area, furnish 2” x 2” x 12 Ga posts or 2.5” x2.5” x 10 Ga posts.
Signed plans: Fraction to Astrisk conversion font.
Caltrans Detail PDF https://dot.ca.gov/-/media/dot-media/programs/design/documents/locked-2022-std-plans-a11y.pdf
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