HEAT SAFETY INTELLIGENCE / FIELD OPERATIONS

THE HEAT
IS RISING.
STAY ONE
STEP AHEAD.

Assess exposure. Act on risk. Protect every shift.
Frontline industrial thermal defense powered by dual published scientific standards (ISO 7243 and NIOSH 2016-106). When algorithms advise, strict human consent governs.

ACTIVE SITE HYDERABAD · MIYAPUR
ENGINE ARBITRATION STRICTER ENGINE WINS
CONSENT PROTOCOL VERBATIM PHRASE REGEX
+ 17.4977° N, 78.3844° E Industrial infrastructure worker in hard hat and high visibility vest on elevated concrete worksite under intense sunlight
LIVE SITE WBGT 31.8 °C
CURRENT STATUS MONITORING ACTIVE
01 // ASSESS

UNDERSTAND EXPOSURE

Continuous thermal triage across air temperature, relative humidity, wind speed, and WBGT with dual-engine verification.

02 // PROTECT

COORDINATE ACTIONS

Policy-bounded safety interventions: mandatory water breaks, shaded rest cycles, shift rescheduling, or stop-work.

03 // VERIFY

CONFIRM HUMAN CONSENT

Zero algorithmic autonomous closures. Authorized supervisors must type exact cryptographic approval phrases.

04 // RECORD

MAINTAIN ACCOUNTABILITY

Immutable ledger tracking hazardous worker-hours observed, covered, and avoided with full audit permanence.

FIELD PROCESS DISCIPLINE

FROM EXPOSURE TO ACTION.

Three rigorous gates separating raw environmental measurements from frontline safety decisions.

PHASE 01 // TRIAGE Elevated metro rail construction viaduct under harsh sunlight

01. Dual-Engine Screening

Environmental telemetry feeds into two independent domain engines: ISO 7243 (screening for heat stress) and NIOSH 2016-106 (occupational criteria). The stricter engine automatically decides the site band.

RULE: stricter(ISO_7243, NIOSH)
PHASE 02 // CONSENT Protective gear, helmet, safety harness, and WBGT environmental monitor

02. Strict Human Consent

When thresholds are crossed, pre-registered policies generate explicit safety proposals. An authorized supervisor must type the exact case-sensitive phrase into the console before any advisory is dispatched.

GATE: Regex word-boundary exact match
PHASE 03 // EXECUTION Workers resting and drinking clean water in a shaded canopy rest area

03. Execution & Ledger

Dispatched actions notify site leads, generate standing advisories, and log verified worker-hours. Unanswered critical proposals escalate to site owners and labor helplines via the 10-minute clock.

AUDIT: Hazardous worker-hours ledger
FIELD TELEMETRY // SUPERVISOR WORKSTATION

OPERATIONS CONSOLE.

HYDERABAD-MIYAPUR-SITE-B SUPERVISOR: Ravi Kumar
MODE LOCAL SOURCE FAKE DRY-RUN ON STORE LOCALSTORE AGENT LOCALAGENT
WET BULB GLOBE TEMPERATURE
— °C
LAST ASSESSED PENDING SCREEN

Run a screening below to evaluate the current or forecast hour against ISO 7243 and NIOSH 2016-106 criteria.

HEAT INDEX — °C
AIR TEMP — °C
HUMIDITY — %
WIND SPEED — m/s
NORMAL [SAFE] CAUTION [RAL EXCEEDED] STOP [REL / CEILING]
◉ Stricter band decides

DUAL-ENGINE ARBITRATION

ISO 7243 · NIOSH 2016-106
ISO 7243 (2017)
NORMAL
Awaiting hourly thermal assessment.
ISO 7243:2017(E) Table E.1
NIOSH (2016)
NORMAL
Awaiting hourly thermal assessment.
DHHS (NIOSH) Publication No. 2016-106
ARBITRATION CONTRACT

Under policy rule 4, when ISO and NIOSH engines produce differing verdicts, the system strictly adopts the higher-risk band to guarantee uncompromised worker protection.

SCREEN AN HOUR

TWO ENGINES · STRICTER WINS

ACTIVE ADVISORIES

0 ACTIVE
MONITORING ACTIVE STANDBY
System operating in continuous telemetry standby. Run an hourly screen to generate actionable advisories.
Real-time store connection active

WORKER-HOURS LEDGER

IMMUTABLE SITE STORE
HAZARDOUS OBSERVED 0.0 worker-hours
ADVISORY COVERED 0.0 worker-hours

Covered is measured directly from verified site executions. Avoided is an evaluated counterfactual model.

ESCALATION CLOCK

Unanswered Stop-work proposals trigger automatic notification to site owners and labor helplines after 10 minutes.

The escalation clock is quiet. No pending proposals have exceeded the response threshold.
ACTION ID OUTCOME APPROVER TIMESTAMP VERIFICATION
No audit action records recorded in site store yet.
A HIGHER STANDARD OF PROTECTION

EVERY SHIFT DESERVES A SAFER WORKSITE.

Extreme ambient heat is not an acceptable cost of industrial production. By combining the world's most rigorous thermal physiology models with non-negotiable human accountability, Chhaya protects frontline crews before heat illness takes hold.

LAUNCH SAFETY OPERATIONS ↗