24723 ANC Custodial Services Bid Price.xlsx

This document is a state-level bid pricing instructions spreadsheet for custodial services across Washington State, specifically an Exhibit C detailing markup percentages for prevailing wage rates. The document covers multiple counties within Washington State and provides a comprehensive pricing framework for building service employees including janitors, floor cleaners, window washers, and related custodial personnel.

The pricing mechanism allows bidders to add a percentage markup over the Washington State Labor & Industries prevailing wage rates for different service categories. Each county has distinct markup percentages for general cleaning, floor cleaning, and window washing services, with rates ranging from as low as 5% (King County general cleaning) to as high as 80% (King County window washing). The maximum hourly charge is calculated by adding the bid percentage to the base prevailing wage, enabling a transparent and standardized pricing approach. Bidders must input their specific percentage markup for each county and service category, with all costs including administration, materials, supplies, overhead, and travel included in the proposed rate. The document references the official Washington State prevailing wage lookup website for precise base wage determinations.