# MAINTENANCE OF INCINERATOR PLANT EQUIPMENT AND SYSTEMS, CALIBRATION WEIGHT SCALES, OPERATION AND MAINTENANCE OF SEWAGE TREATMENT FACILITIES AND SEWER LINES, PAINT WASTEWATER TREATMENT SYSTEM, CLEANING AND DISINFECTION OF POTABLE WATER TANKS, YOKOSUKA

Canonical: https://abierto.us/opportunities/25jafecon0002

- Solicitation number: N4008420D0402-P00013
- Notice type: Justification
- Status: Awarded to Nikken Sogyo Co., Ltd.
- Department: Department of the Navy
- Agency: Department of the Navy
- Contracting office: Navfacsyscom FAR East (N40084)
- NAICS: 221320 Sewage Treatment Facilities
- Product or service code: Z1PZ Maintenance Of Other Non-Building Facilities
- Place of performance: JPN
- First posted: February 17, 2025
- Last posted: June 30, 2026
- SAM.gov: https://sam.gov/workspace/contract/opp/a25092ebab324da5815078f51f1c1a75/view

## Description

MAINTENANCE SERVICE OF INCINERATOR PLANT EQUIPMENT AND SYSTEMS, CALIBRATION WEIGHT SCALES, OPERATION AND MAINTENANCE OF SEWAGE TREATMENT FACILITIES AND SEWER LINES, PAINT WASTEWATER TREATMENT SYSTEM, CLEANING AND DISINFECTION OF POTABLE WATER TANKS AT VARIOUS LOCATIONS IN U.S. COMMANDER FLEET ACTIVITIES YOKOSUKA. Modification P00013 to Contract N4008420D0402 was awarded on a sole source basis to NIKKEN SOGYO CO, LTD pursuant to Federal Acquisition Regulation (FAR) 6.302-2. This justification is being made publicly available within 30 days of the contract award in accordance with FAR 6.305(b).

## Award on USAspending

- Recipient: Nikken Sogyo Co., Ltd. (UEI G92XF6HY22M1)
- Contract: N4008420D0402
- Obligated: $0.00
- Competition: Full and Open Competition, 2 offers received
- Link: award number N4008420D0402 equals the contract number; same awarding office N40084 (high confidence)
- Record: https://www.usaspending.gov/award/CONT_IDV_N4008420D0402_9700/


## Publications

- February 17, 2025: Justification. Notice 7eb16411bc9544bdb149c418dcb52908. https://sam.gov/workspace/contract/opp/7eb16411bc9544bdb149c418dcb52908/view
- June 15, 2025: Justification. Notice 6ec3afdef917436b9bf36961c212a8f8. https://sam.gov/workspace/contract/opp/6ec3afdef917436b9bf36961c212a8f8/view
- June 15, 2025: Justification. Notice d157e227b59445cc895c93e853637c4c. https://sam.gov/workspace/contract/opp/d157e227b59445cc895c93e853637c4c/view
- June 30, 2026: Justification. Notice a25092ebab324da5815078f51f1c1a75. https://sam.gov/workspace/contract/opp/a25092ebab324da5815078f51f1c1a75/view

## Points of contact

- Toshiki Hisasue, toshiki.hisasue.In@us.navy.mil, 0468164097

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Source: SAM.gov Contract Opportunities bulk extract and USAspending.gov award data. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/25jafecon0002.