| 3) | Duplication Cost of Report and Drawings | $ | 2,000.00 |
| 4) | Estimated Cost of Letting Contract | $ | 1,500.00 |
| 5) | Estimated Cost of Layout and Staking | $ | 1,800.00 |
| 6) | Estimated Cost of Supervision and Inspection During Construction | $ | 24,100.00 |
| 7) | Net H.S.T. on Incidental Items Above (1.76%) | $ | 1,237.00 |
| 8) | Estimated Cost of Interim Financing | $ | 2,500.00 |
| 9) | Contingency Allowance | $ | 3,417.00 |
| TOTAL FOR INCIDENTALS | $ | 77,429.00 | |
|---|---|---|---|
| TOTAL FOR CONSTRUCTION (brought forward) | $ | 536,571.00 | |
| TOTAL ESTIMATE | $ | 614,000.00 |
X. DRAWINGS AND SPECIFICATIONS
As part of this report, we have attached design drawings for the construction of the drain improvements. The design drawings show the subject improvement locations and the details of the work, as well as the approximate location within the watershed area. The drain design drawings are attached to the back of this report and are labelled Appendix “REI-E”.
Also attached, we have prepared Specifications which set out the required construction details for the drain repair and improvements, which also include Standard Specifications labelled therein as Appendix “REI-C”.
Xl. SCHEDULE OF ASSESSMENT
We would recommend that the Total Cost for construction of this project, including incidental costs, be charged against the lands and roads affected in accordance with the attached Schedule of Assessment. Since the City of Windsor has approved under CR388/2007 that all costs of repairs and improvements to the drain are to be borne by the City, we have shown block assessments for the portions allocated to the lands and to the roads within the watershed, except for those lands which will receive a Benefit or Special Benefit for the drainage works, which will be assessed as per Council Resolution CR64/2015 with respect to private access structure and special benefit works to individual properties. Accordingly, we have assessed a Benefit to the parcels in need of a replacement or new access bridge for their portion of the costs for the bridge replacement, based on the same pipe material as the existing C.S.P. (corrugated steel pipe) culvert, or equal, being a Benefit to their property. The City will pick up the cost difference for the pipe material upgrade to concrete culvert on the Cahill Drain – Upper Part. Each parcel with an access bridge is assessed a Special Benefit for their share of the cost to survey the bridge, establish the required