Riser

Riser is the gas emergency and escape response record of a gas distribution network operator — the operational and statutory evidence file behind every call taken on the national gas emergency number. It is not a dashboard about gas. It is the record the emergency service keeps, the one an attendance standard is measured against and a safety regulator asks to see. Nine modules, each a populated register with a detail view rather than a summary tile: THE CALL REGISTER — reported escapes and carbon-monoxide calls, each with a report time, a classification of uncontrolled escape, controlled escape, CO or fumes, a risk triage and an attendance clock running live against the one-hour uncontrolled and two-hour controlled standards. ATTENDANCE AND STANDARDS PERFORMANCE — first-call-operative attendance time per call, with the monthly percentage met against each standard derived on the page rather than asserted. MAKE-SAFE AND ISOLATION — what was actually done on arrival: meter isolated, riser capped, appliance disconnected, premises ventilated, warning notice affixed, with the notice serial and the category of Immediately Dangerous, At Risk, or Not To Current Standards. THE RISER AND SERVICE RECORD — per premises, the building riser, the service pipe, the meter position, the emergency control valve and the date of the last purge and strength test. ESCAPE LOCATION AND REPAIR — tracing and bar-holing, the excavation permit, the repair, the reinstatement and the backfill sign-off. CARBON MONOXIDE INVESTIGATIONS — appliance tested, ppm readings taken, whether the installation was condemned, and the referral made. RIDDOR AND REPORTABLE INCIDENTS — the statutory reportable record with its reference, the date notified and the status. OPERATIVES AND COMPETENCE — the engineer register with gas-safe competence categories, expiry dates and the out-of-hours rota. THE OPERATIVE AREA — after sign-in, the engineer's own job card for the next call, the make-safe checklist carrying the warning-notice serial, and the shift's attendance performance. Built in the idiom of a 1980s utility control-room mimic panel crossed with an emergency-exchange call-handling desk: a near-black enamel ground, a single signal green and one alarm red used only as annunciator lamps, a drawn mimic schematic running main to service to riser to emergency control valve to meter used as real navigation, tabular numerals on engraved hairline rules, and a live attendance ticker. The product is the hero — the landing page is the call board itself.