CWICR Takeoff Helper

CWICR Takeoff Helper

Business Case

Problem Statement

Quantity takeoff requires:

• Accurate calculations from dimensions
• Correct unit conversions
• Waste factor application
• Complete scope coverage

Solution

Assist takeoff process with CWICR-based calculations, automatic waste factors, unit conversions, and related item suggestions.

Business Value

• Accuracy - Validated calculations
• Completeness - Related items suggested
• Speed - Quick quantity calculations
• Consistency - Standard approaches

Technical Implementation

import pandas as pd
import numpy as np
from typing import Dict, Any, List, Optional, Tuple
from dataclasses import dataclass
from enum import Enum
import math


class TakeoffType(Enum):
    """Types of takeoff calculations."""
    LINEAR = "linear"        # Length
    AREA = "area"            # Square measure
    VOLUME = "volume"        # Cubic measure
    COUNT = "count"          # Each/number
    WEIGHT = "weight"        # By weight