National Nuclear Security Administration: Use of Line Items in Management and Operating Contracts Could Be Improved
The GAO found that NNSA has minimally used separate contract line items in its M&O contracts since 2014, that line items can improve transparency and allow separate fee and performance plans but require extra administrative resources, and that NNSA has not documented criteria or lessons learned…
Cabrillo Club
Editorial Team · September 23, 2026 · 4 min read

Also in this intelligence package
Overview
The GAO found that the National Nuclear Security Administration (NNSA) has only minimally used separate contract line items in its management and operating (M&O) contracts since introducing them in 2014, even though line items can improve transparency and allow separate fee plans and performance evaluations for high-risk, high-value work. Use of line items is uneven across NNSA capital asset projects and NNSA has not documented decision criteria or lessons learned about when to use line items. For contractors that perform work under M&O contracts or expect to subcontract into M&O sites, this means an increased likelihood that future solicitations or contract modifications may carve out work as separate line items — or not — based on undetermined criteria. Action is needed now to prepare capture, cost estimating, and compliance teams to respond quickly if NNSA issues solicitations, modifications, or agency guidance that change how line items are used. Monitor NNSA and DOE communications closely, prepare modular technical and cost approaches that can be re-scoped to a line item, and make sure your contract administration and fee/performance support processes can handle separate-line-item oversight.
Immediate Actions (This Week)
- [ ] Monitor NNSA and DOE announcements and planned procurements for changes to M&O contract structures or new/modification solicitations that reference line items.
- [ ] Flag current and pipeline opportunities under M&O Contracts and identify which projects (capital assets, construction, high-value efforts) could be candidates for separate line items.
- [ ] Stand up a rapid-response capture cell (contracts + finance + technical leads) to assess any solicitation/modification that creates separate line items and to adjust bid/no-bid decisions quickly.
Short-Term Actions (30 Days)
- [ ] Build modular technical approaches and cost narratives that can be carved out as a discrete line item (separate scope, deliverables, schedule, and risk narrative).
- [ ] Prepare a template for separate fee proposals and performance evaluation metrics so you can submit or negotiate fee and performance plans if a line item is created.
Long-Term Actions (90+ Days)
- [ ] Institutionalize lessons-learned and bookkeeping processes: maintain separate work packages, cost centers, and performance reporting streams for work that could become line items.
- [ ] Engage in government outreach (e.g., industry days, written questions) to clarify NNSA/DOE expectations around when line items will be used and what criteria contracting officers will apply.
Compliance Checklist
- [ ] FAR (Federal Acquisition Regulation) — ensure familiarity with applicable FAR provisions governing contract line items and contract modifications; update internal procedures accordingly.
- [ ] DOE Acquisition Regulations — review applicable DOE acquisition rules for structuring M&O contracts and line items and align proposal and post-award processes.
- [ ] Nuclear Security Requirements — ensure your site- and program-level nuclear security compliance processes integrate with any separate line-item reporting or oversight requirements.
- [ ] Documentation and internal control — document criteria used in your own proposals and internal decisions for when work is proposed as a line item versus part of a larger M&O scope.
- [ ] Audit readiness — maintain audit-ready traceability for scope, cost, fee, and performance records for any work that is separated into a line item.
Resources
- FAR — TBD pending source review (#)
- DOE acquisition guidance — TBD pending source review (#)
- NNSA guidance — TBD pending source review (#)
Related reading: Winning Federal Contracts Guide (/insights/winning-federal-contracts) — see capture and proposal sections for M&O strategies; CMMC (Cybersecurity Maturity Model Certification) Compliance Guide (/insights/cmmc-compliance-guide); CUI (Controlled Unclassified Information)-Safe CRM Guide (/insights/cui-safe-crm-guide).
How Cabrillo Club Automates This
- Cabrillo Signals War Room — This briefing was detected and delivered by the War Room within minutes of the event. War Room continuously monitors federal announcements, GAO reports, and agency policy notices so your team gets immediate alerts when NNSA or DOE activity references line items, M&O contracts, or capital asset projects. War Room also surfaces contextual timelines (e.g., GAO reporting milestones) so you can prioritize rapid-response work.
- Cabrillo Signals Match Engine — When NNSA signals change the oversight approach for M&O Contracts, Match Engine automatically rescoring your opportunity pipeline. It increases relevance scores for opportunities and past-performance record entries that match Nuclear Security, Construction, Facilities Management, and other affected market segments, and flags opportunities where separate line items would materially change competitive posture.
- Cabrillo Signals Intelligence Hub — Intelligence Hub tracks affected agencies, contract vehicles, and NAICS codes tied to this event. Use saved searches for DOE/NNSA, M&O Contracts, and the NAICS codes in your tag set to receive alerts when a solicitation or modification appears on SAM.gov (System for Award Management) that matches this profile. The Hub also aggregates GAO and agency materials so your capture team has a single source for decisions.
- Proposal Studio (Proposal OS) — Proposal OS generates modular technical approaches, compliance matrices, and separate fee/performance plan drafts using your past performance and standard win themes. If a line item is issued, Proposal OS can produce a first-draft technical approach and cost narrative scoped specifically to that line item, accelerating bid/no-bid and proposal windows.
- Proposal Studio Workflow Tracker — The Workflow Tracker implements a nine-gate capture process triggered by events like this. It automatically routes the line-item compliance review to contracts and legal, tracks supplier and subcontractor certifications, assigns cost-estimating tasks, and produces audit-ready documentation packages to support negotiations and post-award oversight.
Next step: log into Cabrillo Signals War Room to review the event brief, update your saved searches in the Intelligence Hub, and run an immediate Match Engine rescore of your M&O pipeline.
Stop missing federal opportunities
Signals matches SAM.gov opportunities to your NAICS codes, tracks regulatory changes, and alerts you before competitors.
Start Free Trialor see Intelligence Dashboard →
Internal reading:
- Winning Federal Contracts Guide (/insights/winning-federal-contracts)
- CMMC Compliance Guide (/insights/cmmc-compliance-guide)
- CUI-Safe CRM Guide (/insights/cui-safe-crm-guide)
Stop missing federal opportunities
Signals matches SAM.gov opportunities to your NAICS codes, tracks regulatory changes, and alerts you before competitors.
Start Free Trialor see Intelligence Dashboard →

Cabrillo Club
Editorial Team
Cabrillo Club is a defense technology company building AI-powered tools for government contractors. Our editorial team combines deep expertise in CMMC compliance, federal acquisition, and secure AI infrastructure to produce actionable guidance for the defense industrial base.