24723 Seal X Bid Price.xlsx

This document is an Excel-based Exhibit C detailing bid pricing instructions for a Washington State Labor & Industries prevailing wage contract covering building service employee cleaning services across all Washington State counties. The document provides a comprehensive markup percentage template for different cleaning service categories, including general cleaning, floor cleaning, and window washing services, with variations in markup percentages by county.

The contract allows bidders to propose percentage markups over the prevailing wage rate for each county and service category, with maximum hourly charges calculated by adding the markup percentage to the base prevailing wage. Markup percentages range from 19.95% to 33.90% depending on the county and specific service (general cleaning, floor cleaning, or window washing). Notable variations exist for counties like King, Pierce, Spokane, and Yakima, which have slightly higher markup percentages compared to other counties. The pricing structure includes all associated costs such as administration, materials, supplies, overhead, and travel, with a transparent formula for determining maximum billable hourly rates.