Change Order Processor

Change Order Processor

Business Case

Problem Statement

Change orders cause project disruption:

• Delayed processing affects cash flow
• Unclear cost impact
• Lost documentation
• Schedule impacts not tracked

Solution

Streamlined change order processing with cost analysis, approval workflow, and impact tracking.

Business Value

• Faster processing - Reduce approval cycle time
• Cost control - Accurate change pricing
• Documentation - Complete audit trail
• Impact visibility - Schedule and budget effects

Technical Implementation

import pandas as pd
from datetime import datetime, date, timedelta
from typing import Dict, Any, List, Optional
from dataclasses import dataclass, field
from enum import Enum


class ChangeOrderStatus(Enum):
    """Change order status."""
    DRAFT = "draft"
    PENDING_REVIEW = "pending_review"
    PENDING_APPROVAL = "pending_approval"
    APPROVED = "approved"
    REJECTED = "rejected"
    VOID = "void"