Tuba city OU 2 & 3 - excavation & BIO-remediation, BIA, NRO, BEM
Active Purchase Order Awarded Last action
- Contract number
- 140A0925P0086
- Awardee
-
Rock Gap Engineering LLC UEI M24AMNDD7JS5 Part of Rock Gap Engineering LLC
- Awarding agency
-
Navajo Region
Bureau of Indian Affairs and Indian Education, Department of the Interior
- Obligated
- $2,096,602
Award facts
- Opportunity
-
- Tuba city OU2 & 3 - excavation & BIO-remediation Solicitation · 140A0925R0003 · Posted Aug 6, 2025
- Contract value 100% obligated
- $2,096,602.17 Current and potential, with all options
- Completion date 71% complete
- Current and potential, with all options
- NAICS code
- 562910 Remediation Services
- PSC
- F999 Other Environmental Services
- Set-aside
- Indian Small Business Economic Enterprise
- Competition
- Competed under SAP · 3 offers Simplified Acquisition
- Pricing
- Firm Fixed Price
- Place of performance
- Tuba City, AZ 86045, USA
- Legislative mandates
-
- Service Contract Act FAR subpart 22.10
- Service Contract Inventory FAR subpart 4.17
Award details come from SAM.gov/FPDS.
Transactions
| Action | Obligated | Date |
|---|---|---|
| Supplemental Agreement for work within scope | $3,526 | |
| Original award | $2,093,077 |
About this award
The Bureau of Indian Affairs Navajo Region awarded a purchase order to Rock Gap Engineering LLC, an Indian Small Business Economic Enterprise, for $2,096,602.17 on September 23, 2025, for excavation and bioremediation at Tuba City Operational Units 2 and 3. The modification adds potholing and one additional sample collection for OU-2. Work is performed at Tuba City, Arizona on Navajo Nation land. The project scope includes excavating approximately 1,800 cubic yards of petroleum-contaminated soil, conducting direct push chemical injections at groundwater monitoring wells, removing non-aqueous phase liquid layers, and plugging and abandoning approximately 40 groundwater monitoring wells. Ultimate completion is March 31, 2027. The procurement originated from a ISBEE 100% set-aside solicitation posted August 6, 2025, under NAICS 562910.
Quick answers
Who was awarded contract 140A0925P0086?
140A0925P0086 was awarded to Rock Gap Engineering LLC by Navajo Region (Bureau of Indian Affairs and Indian Education) on September 23, 2025.
How much is contract 140A0925P0086 worth?
The government has obligated $2,096,602 on 140A0925P0086.
Was contract 140A0925P0086 competed?
The extent of competition for 140A0925P0086 was competed under sap. The government received 3 offers. It was set aside: Indian Small Business Economic Enterprise.
On GovTribe
See this award's full record
- Every transaction and funding action
- The awardee's other awards and teaming partners
- Similar awards and recompete opportunities
- Ask GovTribe AI about this award