Every week on site there's a question waiting on an answer — a detail, a drawing, an approval — and the team can't move until it arrives. Nobody tracks what's still waiting or who owes it, so "still coming" slips from days into weeks, and the delay becomes yours.
Concrete and steel move on trucks. Information moves in people's inboxes. That's why the flow of information is where delays are born — a question asked on Monday, answered two weeks later, and the team stood for three days in between.
The contractor's problem isn't usually getting the answer. It's knowing what's still waiting, who owes it, and when it became overdue. Without a list, every answer is "still coming."
An RFI (Request for Information) is a written question to the consultant, engineer or client — and it's your protection:
An oral "I asked him" is not a claim. A dated RFI with no response is.
Every request for information goes onto the YPA RFI Register — one row per item, dated, with an owner and a required-by date. This is the actual sheet format YPA generates (filled with example rows):
| RFI No | Date Raised | Discipline | Drawing/Spec Ref | Question | Raised By | Required By | Response | Response Date | Status | Blocks | Verified By | Source Tag |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| RFI-106 | 2026-06-28 | Architectural | A-104 Rev B | Window sill level - Block A | Site Agent | 2026-07-05 | Sill at 900mm | 2026-07-04 | Answered | — | — | Manual |
| RFI-107 | 2026-07-02 | Structural | S-202 Rev A | Lintel bearing detail - Block A | Site Agent | 2026-07-09 | Use 150mm bearing | 2026-07-08 | Answered | — | — | Manual |
| RFI-108 | 2026-07-08 | Electrical | E-310 Rev C | Cable tray route - plant room | Site Agent | 2026-07-15 | Route per mark-up | 2026-07-14 | Answered | — | — | Manual |
| RFI-109 | 2026-07-14 | Architectural | A-110 Rev B | Stone cladding joint detail | Site Agent | 2026-07-21 | Use 15mm open joint | 2026-07-20 | Answered | — | — | Manual |
| RFI-110 | 2026-07-18 | Mechanical | M-208 Rev B | AHU location - roof | Site Agent | 2026-07-25 | As per layout | 2026-07-24 | Answered | — | — | Manual |
| RFI-111 | 2026-07-24 | Civil | C-112 Rev A | Stormwater outlet invert | Site Agent | 2026-07-31 | — | — | Open | Block B storm line | — | Manual |
| RFI-112 | 2026-07-28 | Structural | S-204 Rev C | Slab edge detail - Block B | Site Agent | 2026-08-04 | — | — | Open | Slab pour Block B | — | Manual |
| RFI-113 | 2026-08-01 | Electrical | E-312 Rev A | Switchgear feeder sizing | Site Agent | 2026-08-08 | — | — | Open | Main DB energise | — | Manual |
| RFI-114 | 2026-08-05 | Architectural | A-118 Rev B | Balustrade fixing detail | Site Agent | 2026-08-12 | — | — | Open | Stair A handover | — | Manual |
| RFI-115 | 2026-08-08 | Mechanical | M-212 Rev A | Duct penetration - fire wall | Site Agent | 2026-08-15 | — | — | Open | Fire wall closure | — | Manual |
We've built YPA for the way African construction projects actually work. YPA is the site file with a memory. YPA is onboarding its first live builds in small, limited cohorts. Pilot places are free for a defined period — and if we ever charge, the plan and its price will be shown to you before anything is billed.
This guide is general information, not legal advice. RFI response times, notice periods and delay entitlements come from your signed contract — always check the contract before acting. YPA helps you track and draft; it doesn't issue or approve notices.