Template · Sales engineering
Implementation effort estimate
Estimate delivery effort and cost by workstream using quantity, hours per unit, hourly rate, and contingency.
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XLSXCSVODSXMLNumbers| Implementation effort estimate | |||||||
| Example data — replace the blue input cells with your own. | |||||||
| Estimate delivery effort and cost by workstream using quantity, hours per unit, hourly rate, and contingency. | |||||||
| Populated records | 3 | ||||||
| Total estimated cost (USD) | $7,044.00 | ||||||
| 60 record rows. Blue cells are inputs; dark cells calculate. | |||||||
| Workstream | Units | Hours per unit | USD per hour | Contingency | Base hours | Planned hours | Estimated cost (USD) |
| Example integrations | 3.0000 | 8.0000 | $100.00 | 25.0% | 24.0000 | 30.0000 | $3,000.00 |
| Example migration | 2.0000 | 12.0000 | $90.00 | 20.0% | 24.0000 | 28.8000 | $2,592.00 |
| Example workshops | 4.0000 | 3.0000 | $110.00 | 10.0% | 12.0000 | 13.2000 | $1,452.00 |
Showing the first 16 of 72 rows and 8 of 8 columns. Cells with formulas show the formula on hover.
| Implementation effort estimate | |||
| Method, inputs, and limits for this workbook. | |||
| What it does | |||
| Estimate delivery effort and cost by workstream using quantity, hours per unit, hourly rate, and contingency. | |||
| How to use it | |||
| Replace the fictional records in blue cells with your own data. Keep the dark formula cells. Use the units stated in the column headers and keep each record on one row. Read the calculated columns and inspect the results before using them.… | |||
| Formulas and method | |||
| Base hours equals units times hours per unit. Planned hours applies the entered contingency to base hours, and estimated cost multiplies planned hours by hourly rate. | |||
| Assumptions and limits | |||
| Contingency is an explicit planning allowance, not measured productivity. Dependencies, elapsed schedule, utilization, tax, and travel are outside this effort estimate. | |||
| Missing numeric inputs |
Showing the first 16 of 72 rows and 4 of 4 columns. Cells with formulas show the formula on hover.
What does this template do?
Estimate delivery effort and cost by workstream using quantity, hours per unit, hourly rate, and contingency.
Base hours equals units times hours per unit. Planned hours applies the entered contingency to base hours, and estimated cost multiplies planned hours by hourly rate.
Contingency is an explicit planning allowance, not measured productivity. Dependencies, elapsed schedule, utilization, tax, and travel are outside this effort estimate.
The working tab keeps editable inputs separate from formulas, with room for 60 records. The Notes tab explains the method and how to extend the range. All example records are fictional and can be replaced. Download a workbook format to retain formulas, or CSV when you need calculated values only.
What’s inside
- Base hours equals units times hours per unit. Planned hours applies the entered contingency to base hours, and estimated cost multiplies planned hours by hourly rate.
- 60 prepared record rows with blank-row guards
- Blue input cells, typed dates and numbers, and frozen column headers
- Notes with the method, assumptions, and range-extension instructions
Which tabs does the workbook have?
| Tab | What it holds |
|---|---|
| Worksheet | Estimate delivery effort and cost by workstream using quantity, hours per unit, hourly rate, and contingency. |
| Notes | How to use the workbook, formula method, assumptions, and file format limits. |
What formulas does this template use?
This template holds 182 formulas in 229 cells across 2 tabs, so 79% of its cells calculate. They use 5 distinct functions; the longest formula is 106 characters.
| Function | Uses | What it does |
|---|---|---|
IF | 361 | one result when a test is true, another when false |
COUNT | 180 | counts numeric cells |
COUNTIF | 2 | counts cells meeting one condition |
COUNTA | 1 | counts non-empty cells |
SUM | 1 | adds numbers |
Counted from the workbook itself. Only functions that Excel, LibreOffice Calc, Google Sheets and Apple Numbers evaluate the same way are used, so the formulas survive every download format.
How do you use it?
- Replace the fictional records in blue cells with your own data. Keep the dark formula cells.
- Use the units stated in the column headers and keep each record on one row.
- Read the calculated columns and inspect the results before using them. Clear unused input rows; keep their formulas.
- The prepared range holds 60 records in rows 11–70. Extend formulas and summary ranges together if you add more rows.
What is it good for?
- Estimate delivery effort and cost by workstream using quantity, hours per unit, hourly rate, and contingency
- Replacing the labeled fictional records with your own figures
- Checking a calculation before adapting it to a larger workbook
Questions about this sheet
How is the result calculated?
Base hours equals units times hours per unit. Planned hours applies the entered contingency to base hours, and estimated cost multiplies planned hours by hourly rate.
What assumptions should I check?
Contingency is an explicit planning allowance, not measured productivity. Dependencies, elapsed schedule, utilization, tax, and travel are outside this effort estimate.
Can I add more than 60 records?
Yes. Copy the formula columns into new rows and extend every summary range to include them. Keep inputs and formulas in their original columns.
Are the example records real?
No. All example data is fictional and intended to demonstrate the formulas. Replace it before using the workbook for your own work.