Ngwsp Block 2-3 Hdd   3

Background
The U.S. Bureau of Reclamation, Upper Colorado Basin Region, Four Corners Construction Office (FCCO) is issuing a pre-solicitation notice for the Navajo-Gallup Water Supply Project (NGWSP) Block 2-3 Horizontal Directional Drilling (HDD). This project aims to provide a reliable municipal and industrial water supply from the San Juan River to various regions including the eastern section of the Navajo Nation and the city of Gallup, New Mexico.

Work Details
The principal components of work for the Block 2-3 HDD include:

1. HDD for a 42-inch buried water transmission pipeline crossing at Reach 2 Nenahnezad Bluff with an approximate bore length of 3,295 feet.

2. HDD for 36-inch buried water transmission pipeline crossings at:
- Reach 2 Shumway Arroyo: approximately 2,000-foot bore length.
- Reach 2 San Juan River: approximately 2,400-foot bore length.
- Reach 3 Chaco River: approximately 2,080-foot bore length.

Period of Performance
The contract is anticipated to be performed over a timeframe that aligns with fiscal year 2026.

Place of Performance
The work is located on the Block 2-3 pipeline alignment, starting south of the Frank Chee Willetto Reservoir approximately 17 miles east of Shiprock, New Mexico and terminating at the San Juan Lateral Water Treatment Plant approximately 6 miles east of the intersection of U.S. Highway 491 and Navajo Route 36 in San Juan County.