EPC AI Manager

AI-Powered Project Intelligence Platform for Data Centre EPC Projects

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Overview

EPC AI Manager is an enterprise-grade AI Project Intelligence Platform designed specifically for Data Centre Engineering, Procurement, and Construction (EPC) projects.

It unifies project documents, specifications, schedules, procurement data, and quality records into a living intelligence layer, enabling:

• Proactive schedule management
• Automated compliance checking
• Real-time commissioning support
• AI-powered project intelligence
• Enterprise document search with RAG

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Key Features

Feature	Description
Dashboard	Mission Control center showing project health, progress, risks, alerts, and AI recommendations
Project Hub	Central workspace for documents, schedules, vendors, and equipment management
AI Project Brain	RAG-powered conversational AI with document citations
AI Intelligence	Risk prediction, compliance checking, and what-if simulations
Commissioning	Final testing, quality assurance, and readiness tracking
Reports	AI-generated executive summaries with export options
Global Search	Universal search across all project data
Notifications	Real-time alerts for risks, delays, and compliance issues
Settings	Profile, project, team, and theme management

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Technology Stack

Frontend

• React 18.2.0
• Vite 5.1.0
• Tailwind CSS 3.4.19
• React Router DOM 6.22.0
• Axios 1.18.1
• Heroicons 2.2.0

Backend

• Node.js 22.19.0
• Express.js 5.2.1
• MongoDB 8.3
• Mongoose
• JWT Authentication
• Multer

AI Service

• Python 3.11+
• FastAPI 0.111.0
• Qdrant 1.9.1 (Vector Database)
• Groq (openai/gpt-oss-20b)
• SentenceTransformers 3.0.1 (BAAI/bge-small-en-v1.5)
• PyMuPDF
• python-docx

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Project Structure

EPC AI Manager/
├── Frontend/
│   ├── src/
│   │   ├── pages/
│   │   ├── components/
│   │   ├── context/
│   │   ├── services/
│   │   └── styles/
│   └── public/
│
├── Backend/
│   ├── src/
│   │   ├── Features/
│   │   ├── middleware/
│   │   ├── config/
│   │   └── routes/
│   └── uploads/
│
├── AI/
│   ├── ai/
│   │   ├── api/
│   │   ├── config/
│   │   ├── document_processing/
│   │   ├── knowledge_engine/
│   │   └── ai_agents/
│   └── data/
│
└── README.md

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Quick Setup Guide

Prerequisites

Tool	Version
Node.js	22.x
Python	3.11+
MongoDB	8.x
npm / yarn	Latest

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1. Clone Repository

git clone https://github.com/09singh/AI-Data-Centre-EPC.git
cd AI-Data-Centre-EPC

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2. Backend Setup

cd Backend

npm install

cp .env.example .env

npm run dev

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3. AI Service Setup

cd AI

python -m venv venv

# Linux / macOS
source venv/bin/activate

# Windows
venv\Scripts\activate

pip install -r ai/requirements.txt

cp .env.example .env

python -m ai.app

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4. Frontend Setup

cd Frontend

npm install

cp .env.example .env

npm run dev

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5. Seed Database

cd Backend

node seed.js
node seed-projects.js

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Environment Variables

Backend (.env)

PORT=5000
MONGO_URI=mongodb://localhost:27017/AIDataCentre
JWT_SECRET=your_secret_key
AI_SERVICE_URL=http://localhost:8000/api/v1
CLIENT_URL=http://localhost:5173
NODE_ENV=development

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AI Service (.env)

GROQ_API_KEY=your_groq_api_key
QDRANT_URL=your_qdrant_url
QDRANT_API_KEY=your_qdrant_api_key
EMBEDDING_MODEL=BAAI/bge-small-en-v1.5
COLLECTION_NAME=epc_documents
GROQ_MODEL_NAME=openai/gpt-oss-20b

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Frontend (.env)

VITE_API_URL=http://localhost:5000/api
VITE_AI_URL=http://localhost:8000

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Security Overview

Layer	Mechanism
Authentication	JWT Bearer Token
Authorization	Role-Based Access Control
Password Storage	bcrypt Hashing
API Security	Protected Routes with JWT Middleware
Token Expiry	7 Days
File Upload	Multer Validation

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Role-Based Access Matrix

Feature	Admin	PM	Engineer	QA
Dashboard	Full	Full	View	View
Project Hub	Full	Full	Edit	View
AI Project Brain	View	View	View	View
AI Intelligence	Full	Approve	View	Approve
Commissioning	Full	View	Edit	Approve
Reports	Full	Approve	View	Approve

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Testing

AI Service

cd AI
pytest

Backend

cd Backend
npm test

Frontend

cd Frontend
npm test

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Demo Projects

The database includes three pre-seeded demo projects.

Riverbend Data Centre

• Hyperscale facility
• 50 MW Capacity
• Status: In Progress

Sunrise Data Centre

• Edge Data Centre
• Hybrid Backup Systems
• Status: Planning

Delta EPC Project

• Industrial Automation
• Utility Plant Expansion
• Status: Completed

Each project contains:

• Documents
• Vendors
• Equipment
• Schedule
• Commissioning Data
• AI Intelligence Results

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Architecture Overview

Frontend (React + Vite)
        │
        │ REST API / JWT
        ▼
Backend (Node.js + Express)
        │
        ├── MongoDB
        │
        └── AI Service (FastAPI)
                │
                ├── Qdrant
                │
                └── Groq LLM

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AI Workflow

Document Upload
        │
        ▼
Backend Stores File
        │
        ▼
Text Extraction
        │
        ▼
Chunking
        │
        ▼
Embedding Generation
        │
        ▼
Vector Storage (Qdrant)
        │
        ▼
Similarity Search
        │
        ▼
Context Construction
        │
        ▼
LLM Response
        │
        ▼
Answer with Citations

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API Endpoints

Method	Endpoint	Description
POST	/api/auth/login	User Login
POST	/api/auth/register	User Registration
GET	/api/projects	Get All Projects
GET	/api/documents	Get All Documents
POST	/api/documents	Upload Document
POST	/api/ai/chat	AI Chat (RAG)
POST	/api/ai/compliance	Compliance Check
POST	/api/ai/recommendation	Risk Prediction
POST	/api/ai/reports	What-if Simulation
GET	/api/ai/health	AI Service Health

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License

MIT License

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Contributors

• Frontend Engineer — React UI Development
• Backend Engineer — API & Database
• AI Engineer — AI Service & RAG Pipeline
• Integration Engineer — Testing & Deployment

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Repository

GitHub

https://github.com/09singh/AI-Data-Centre-EPC

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EPC AI Manager

AI Project Intelligence Platform for Data Centre EPC Projects