I will create dynamic cost estimation and pricing calculation templates
Spreadsheet Automation dan Data Processing Specialist
About this Gig
Need a smart, error-free pricing calculator and dynamic cost estimation template?
I build structured, relational calculation models in Excel and Google Sheets designed for contractors, bakeries, manufacturers, and custom fabricators to automate Unit Price Analysis (BOM / AHSP / COGS) and client quotations.
How the 3-Tier Parameter System Works:
Parameter 1 (Material Master): Centralized database of materials, units, and base prices.
Parameter 2 (Labor & Overheads): Standardized labor wages and operational overhead rates.
Parameter 3 (Item Assembly / AHSP): Pre-configured recipes/work compositions with required materials & coefficient formulas.
Dynamic Workspace: Simply select an item from a dropdown listthe sheet instantly calculates exact unit production costs and compiles final quotation summaries.
Key Features:
100% Dynamic Dropdowns: Zero manual formula rewriting or calculation drift.
Optional AppSheet Integration: Update prices & draft quotes directly from your smartphone.
One-Click PDF Export: Clean, branded quotation layouts ready to send to clients.
Please send a message before ordering to align on your specific business calculation logic!
Platform:
Excel
•
Google Sheets
Development technology:
VBA
•
Google Apps Script
•
Excel
Expertise:
Formatting
•
Formulas
•
Other
FAQ
Q: Can this system be customized for non-construction industries?
A: Yes. The parameter logic works identically for bakeries (recipes/ingredients), apparel/garment production, custom fabrication, and retail assembly.
Q: Can I update material prices without breaking existing formulas?
A: Yes. Because all calculations reference the centralized master parameter database, updating a material cost automatically updates all related item quotes in real time.

