# Preventive Maintenance Program and Service Orders for Water Facilities Circulation Systems

Canonical: https://abierto.us/opportunities/n4008426b0403

- Solicitation number: N4008426B0403
- Notice type: Award notice (first published as sources sought)
- Status: Awarded to Diamond Project Co., Ltd. for $2,898,136.48
- Department: Department of the Navy
- Agency: Department of the Navy
- Contracting office: Navfacsyscom FAR East (N40084)
- NAICS: 561210 Facilities Support Services
- Product or service code: Z1NE Maintenance Of Water Supply Facilities
- First posted: October 10, 2025
- Last posted: April 20, 2026
- SAM.gov: https://sam.gov/workspace/contract/opp/8636365fd108478f997a369cbebc372d/view

## Description

Preventive Maintenance Program and Service Orders for Water Facilities Circulation Systems at the U.S. Commander Fleet Activities Yokosuka (CFAY), JAPAN by Combination Contract of Recurring Work and Non-Recurring Work Items

## Award on USAspending

- Recipient: Diamond Project Co., Ltd. (UEI ZC2FWCCPSHE5)
- Contract: N4008426D0403
- Obligated: $0.00
- Competition: Full and Open Competition, 2 offers received
- Link: award number N4008426D0403 equals the contract number; same awarding office N40084 (high confidence)
- Record: https://www.usaspending.gov/award/CONT_IDV_N4008426D0403_9700/


## Publications

- October 10, 2025: Sources sought, due October 23, 2025 at 9:30 PM EDT. Notice 79b0fd4f5b0245e489846a0802d7e03b. https://sam.gov/workspace/contract/opp/79b0fd4f5b0245e489846a0802d7e03b/view
- December 2, 2025: Solicitation, due January 19, 2026 at 8:30 PM EST. Notice fb5f45bb1eeb445f969fef59a658ebf7. https://sam.gov/workspace/contract/opp/fb5f45bb1eeb445f969fef59a658ebf7/view
- December 10, 2025: Solicitation, due January 19, 2026 at 8:30 PM EST. Notice 03eb0c6ef19c4a9d97d4f5c97b1579e1. https://sam.gov/workspace/contract/opp/03eb0c6ef19c4a9d97d4f5c97b1579e1/view
- January 8, 2026: Special notice. Notice c2213d614d68477bb7be7277a442afe7. https://sam.gov/workspace/contract/opp/c2213d614d68477bb7be7277a442afe7/view
- April 20, 2026: Award notice. Notice 8636365fd108478f997a369cbebc372d. https://sam.gov/workspace/contract/opp/8636365fd108478f997a369cbebc372d/view

## Points of contact

- Mayumi Ikeno, mayumi.ikeno.ln@us.navy.mil, 046-816-4201

---
Source: SAM.gov Contract Opportunities bulk extract and USAspending.gov award data. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/n4008426b0403.