Design HSE, Technical Safety, Process Safety & Loss Prevention Engineering Activities

1. General HSE & Safety Philosophy Documents

  • HSE Philosophy
  • Fire Protection Philosophy
  • Fire & Gas (F&G) Cause & Effect Matrix
  • Fire Water Demand Report
  • Firefighting & Safety Equipment List
  • Hazardous Area Source List
  • Hazardous Area Classification Layouts
  • Safety Critical Equipment (SCE) Register & Performance Standards
  • Equipment Categorization

2. Process Safety Engineering & Risk Studies

2.1 Process Safety Studies & Reports

  • HAZID (Hazard Identification) – ToR, Workshop, & Recommendation Closeout Report
  • HAZOP (Hazard & Operability Study) – Methodology, Workshop, & Closeout Report
  • LOPA (Layer of Protection Analysis) – Study Report
  • SIL (Safety Integrity Level) Study – Classification & Verification Report
  • Bowtie Risk Analysis
  • PSSR (Pre-Startup Safety Review)
  • Facility Siting Study (API 752, API 753, API 756)
  • SIMOPS (Simultaneous Operations) Procedure & Report
  • Escape, Evacuation, & Rescue Assessment (EERA) – Methodology & Report
  • Process Safety Critical Elements (PSCE) Review

2.2 Fire, Explosion & Dispersion Studies

  • Fire & Gas Mapping Study – Methodology, Assumption Register & Report
  • Fire & Explosion Risk Analysis (FERA)
  • Emergency Response & Fire Scenario Assessment
  • Jet Fire vs. Pool Fire Radiation Impact Study
  • Vent Dispersion Analysis (PHAST Modeling)
  • Gas Dispersion Modeling
  • Hazardous Area Classification (HAC) Report

3. Active & Passive Fire Protection Engineering

3.1 Firewater System Design & Hydraulic Calculations

  • Firewater Network Conceptual Layout
  • Firewater P&IDs (Pumps, Hydrants, Deluge, Spray Systems, Transformers, etc.)
  • Hydraulic Calculation for Firewater System (PIPENET/AFT Impulse)
  • Surge Analysis for Firewater System
  • Fire Water Line List

3.2 Passive Fire Protection (PFP) Design

  • Passive Fire Protection Philosophy
  • Passive Fire Proofing Layout
  • Passive Fire Proofing Schedule
  • Fireproofing Application Specifications
  • Fire Safety Data Sheets (FSDS)

3.3 Fire Safety Equipment & Extinguishers

  • Extinguisher Layout – Process Area, Control Building, & Substations
  • Fire Extinguisher Classification & Coverage Study (NFPA 10)

4. Safety Equipment & Data Sheets

4.1 Datasheets for Firefighting & Safety Equipment

  • Fire Hydrants
  • Hose Box & Hose Reel (Type-A & Type-B)
  • Water/Foam Monitors (Fixed & Remote-Operated)
  • Deluge Valves
  • Safety Showers & Eyewash Stations
  • Foam Skid & Foam Concentrate Pumps
  • Process Datasheets for Firewater & Booster Pumps

4.2 Material Requisitions & Purchase Specifications

  • Safety Showers & Eyewash
  • Fire Extinguishers
  • Water Cum Foam Monitors
  • Deluge Valve with Accessories & Spray Nozzles
  • Clean Agent System

5. Piping & 3D Model Reviews

  • Piping Layout Review & Comments
  • 3D Model Reviews (30%, 60%, 90%)
  • Markups for F&G Devices (Buildings & Process Units)
  • Interface & Internal Inputs

6. Regulatory Compliance & Standards Alignment

  • NFPA Compliance Check (NFPA 10, 12, 13, 15, 20, 30, 72, 2001, etc.)
  • API Compliance (API 520, 521, 2218, 2030, etc.)
  • IEC 61508 / 61511 (SIS & SIL) Compliance
  • OISD Compliance (OISD 116, 117, 150, 142)
  • OSHA 1910.119 PSM Compliance

7. Additional Studies & Assumption Registers

  • Safety Studies Assumption Register
  • Loss Prevention Study Procedures & Reports
  • Fire Risk Assessment (FRA)
  • Emergency Response & Evacuation Plan
  • Incident Investigation Methodology

🔥 Key Enhancements in This Version:

Better Organization – Sections are categorized for easy reference
No Duplication – Similar items merged into unified sections
Regulatory Compliance Added – Ensures alignment with latest standards
More Detailed Fire & Explosion Analysis – Covers radiation impact, fireproofing, and surge risks


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