| Comparison based on (1) 24" manhole on a typical 10" rise in grade |
| Activities / Categories |
Your Costs: |
Ladtech: |
| Product Cost: |
| Product / Rings - (2) 4" Rings, (1) 2" Ring: |
$ |
$167.07 |
| Breakage/Spoilage Costs: |
| Breakage/Spoilage (Concrete 20%): |
$ |
$- |
| Installation Costs: |
| Supplies (Concrete = Mortar; Ladtech = Sealant): |
$ |
$51.00 |
| Labor (Concrete = Avergage 2 men, 4 total hours, Ladtech = 1 man, 30 minutes): |
$ |
$22.50 |
| Equipment - Backhoe & Operator (Average 1/2 hour): |
$ |
$- |
| Subtotal for Material, Labor & Equipment: |
$ |
$240.57 |
| |
|
|
| Possible Additional Costs: |
Your Costs: |
Ladtech: |
| Estimated lost time for injuries & insurance expense: |
$10.00 |
$- |
| Rehab after 15-years: |
$900.00 |
$- |
| Vacuum Test - Failure rate 20% on concrete, 0% on Ladtech |
$180.00 |
$100.00 |
| Total Cost Lifetime for Manhole Adjustment for City: |
$ |
$340.57 |
| |
|
|
| Notes: |
| Production for a 10-hour day: Concrete = 7 manholes, Ladtech = 20 manholes |
|
