ending
12. SUPPORT & SUSTAINABILITY MODEL
3-Tier Support Structure
Upon Go-Live, NEXBRIDGE activates the Annual Support Licensing model under a formally defined 3-tier support architecture:
Support Tier
Role & Responsibility
1st Level β MDA Desk Officers
First point of contact for routine user queries and operational issues. Trained during Phase 6; equipped with SOPs and user manuals. Resolve issues at the agency level within defined response windows.
2nd Level β OAGF Technical Desk
Escalation tier for issues unresolvable at MDA level. OAGF-designated system administrators, trained by NEXBRIDGE, manage cross-agency issues and coordinate with NEXBRIDGE's technical team as required.
3rd Level β NEXBRIDGE Technical Vendor Support
NEXBRIDGE's dedicated support team handles all complex technical, configuration, and system-level issues escalated from Tier 2. Provides 24/7 remote support with defined SLA response times for each severity category.
Includes
β’ 24/7 remote support availability for all Critical and High severity incidents throughout the Annual Support Licensing period, ensuring zero prolonged disruption to payroll processing operations.
β’ Continuous system enhancements: NEXBRIDGE delivers all applicable system updates, security patches, and platform enhancements covered under the Annual Support Licensing agreement, ensuring OmniCore HCM Suite remains current, secure, and fully functional throughout the support period.
β’ Annual performance review: NEXBRIDGE conducts a formal annual system performance review with OAGF and MDA representatives, assessing KPI performance, identifying optimisation opportunities, and planning the roadmap for the subsequent license year.
13. BASICS ANALYSIS
This methodology is aligned with standard evaluation measurements for government IT implementation contracts under BPP guidelines. The following matrix documents NEXBRIDGE's compliance posture against each scoring criterion:
Evaluation Criteria
NEXBRIDGE Compliance Statement
Understanding of Assignment
Clearly and precisely articulated: OAGF's consolidation objectives, legacy system challenges, complex rank structures, and the critical success factors for this project are all explicitly addressed in Section 2 β grounded in NEXBRIDGE's operational experience with multi-agency government contracts.
Methodology
Structured, hybrid, and evidence-based: NEXBRIDGE's 7-phase Hybrid Agile/Waterfall methodology (Section 4) is detailed to the activity level for each phase, with specific NEXBRIDGE personnel assigned, formal outputs defined, and iterative validation built in throughout.
Work Plan
Milestone-driven and realistic: Seven formal milestones (M1βM7) mapped to a 28-week schedule (Section 5), each with a defined NEXBRIDGE deliverable. Full Gantt Chart and WBS to be finalised upon contract award.
Risk Management
Comprehensive with evidence-based mitigation: Seven key risks identified (Section 7), each with explicit likelihood/impact assessment and NEXBRIDGE-specific mitigation strategies. Live Risk Register maintained weekly. Fail-safe protocols embedded in Phases 4 and 6.
Team Structure
Clearly defined roles with verified credentials: 11 named NEXBRIDGE professionals assigned to the project (Section 6), each with documented qualifications and explicit phase responsibilities. RACI model governs all accountability assignments.
Quality Assurance
Embedded across the full implementation lifecycle: Three-layer testing (SIT, UAT, Payroll Simulation), mandatory deliverable review checkpoints at every phase gate, independent client-side validation, and NEXBRIDGE's corporate QMS framework (Section 8).
CONCLUSION
This proposal delivers a practical, compliant, and execution-focused methodology tailored for the Federal Unified Payroll Harmonisation environment. NEXBRIDGE INTEGRATED SOLUTIONS LIMITED's implementation approach ensures:
β’ Strong governance: Seven formal stage gates with Steering Committee sign-off; weekly progress reporting; defined escalation protocols; and a live risk register reviewed throughout the project lifecycle.
β’ Operational efficiency: A 28-week, 7-phase implementation roadmap with named NEXBRIDGE specialists accountable for each workstream, eliminating the inefficiencies and data silos of legacy HR and payroll systems across all participating MDAs.
β’ Long-term sustainability: A 3-tier Annual Support Licensing model, continuous system enhancements, embedded capacity building, and defined KPI monitoring ensuring OmniCore HCM Suite delivers sustained operational value to OAGF, Agency Headquarters, and all participating agencies well beyond project close-out.
NEXBRIDGE INTEGRATED SOLUTIONS LIMITED is committed to delivering this assignment with the highest standards of technical competence, security discipline, and project governance β evidenced by a verified track record of successful delivery across the most demanding government and institutional environments in Nigeria.
NEXBRIDGE INTEGRATED SOLUTIONS LIMITED | RC β 2047183 | Ref: NEXBRIDGE/FED-METH/2026/007 | RESTRICTED