Coordinates between main contractor + multiple subcontractors / vendors on the project. Tracks interfaces, dependencies, payment status, performance issues, and handover sequences.
Subcon coordination meeting 10-May-2026. Subcons: HVAC (Voltas), Electrical (Schneider partner), Fire Fighting (Honeywell). Issue: HVAC ducts conflict with electrical cable tray at L3 — to be resolved by 17-May. Payment status: 2 RA bills pending client approval. Next week: HVAC + Electrical interface coordination.
Most large Indian construction projects engage multiple subcontractors + specialty vendors: civil contractor + MEP subcontractor + glazing vendor + lift supplier + HVAC contractor + fire-safety installer + landscape contractor + IT/BMS integrator. Each has their own scope, schedule, and interface with adjacent trades.
Without regular coordination meetings documented in MoMs, work fronts overlap chaotically: MEP rough-in happens after walls are plastered (rework), glazing arrives before frame is ready (storage cost + damage risk), fire-safety installer awaits clearance that no one tracks. The MoM is the single forum where interface issues are raised, resolved, and tracked.
For the main contractor / PMC, MoMs are also defensive — when a subcontractor claims delay due to 'unclear instructions', the documented MoM record shows what was actually instructed.
Frequency: weekly during peak construction; bi-weekly during low-activity phases.
Attendees: PMC engineer, main contractor's project manager, each subcontractor's site representative, specialty consultants (BIM, fire, MEP), client representative.
Standard agenda: 1. Previous MoM action review — status of open items + deadlines 2. Each subcontractor's progress — % complete + days ahead/behind 3. Coordination issues — interface conflicts, missing inputs, dependencies 4. Resource shortages — material, manpower, equipment 5. Safety + HSE updates — incidents, near-misses, training 6. Quality issues — defects, RFIs, NCRs 7. Look-ahead — next 2-3 weeks plan, critical interfaces 8. New action items — owner + deadline
Documentation: - Attendance + agenda - Discussions in summary form (not transcript) - Decisions made - Action items: WHAT-WHO-WHEN - Distribution list
1. No formal MoM — informal calls only — decisions lost; subcontractors later dispute what was agreed.
2. Action items without deadlines — open items pile up; nothing closed.
3. Wrong attendees — junior representatives without authority to decide; meetings unproductive.
4. No follow-up — subsequent meeting doesn't review previous action status; accountability lost.
5. Interface conflicts not raised — subcontractors hesitant to flag conflicts; problems emerge mid-execution as cost claims.
6. Schedule conflicts ignored — Sub A's pour conflicts with Sub B's installation; MoM should flag + resolve.
7. Quality issues not coordinated — NCR raised by QA against Sub A's work; Sub A unaware; defects multiply.
8. No look-ahead — meetings focus only on past + present; next 2-3 weeks not planned → resource shortages emerge unexpectedly.
9. MoM not distributed — written but not circulated; impact lost.
10. No escalation path — for issues that subcontractors can't resolve at site level; should escalate to commercial / contractual; MoM should flag.
Companion PMC formats: - Kickoff Meeting (PMC-MTG-MOM-009) — project initiation - Statutory Authority MoM (PMC-MTG-MOM-011) — regulatory interactions - RFI Review MoM (PMC-MTG-MOM-012) — design clarifications - Daily / weekly progress reports (separate trackers)
Process governance: FIDIC General Conditions Clause 3 (Engineer's Authority) + Clause 4.4 (Sub-Contractors); ISO 9001:2015 Clause 8.4 (control of externally provided processes); main-contractor's quality management system + subcontract conditions of contract.