Appendix I: Preliminary Cost Estimate and Operating Budget
2024 Preliminary Cost Estimate
Client: Avatar Equities, LLC
Project: River Bend Creek Lift Station
Project #: 296.01
| Item # | Item Description | Unit | Quality | Unit Cost | Amount |
|---|---|---|---|---|---|
| Lift Station | |||||
| 1 | General Conditionals, Mobilization | LS | 1 | $122,025.00 | $122,025.00 |
| 2 | Site Work | LS | 1 | $75,000.00 | $75,000.00 |
| 3 | Base Course Surfacing | LS | 1 | $25,000.00 | $25,000.00 |
| 4 | 7.5 HP Centrifugal Pump | EA | 3 | $22,500.00 | $67,500.00 |
| 5 | 6′ ID Wet Well Manhole | LS | 1 | $30,000.00 | $30,000.00 |
| 6 | Odor Control System | LS | 1 | $28,000.00 | $28,000.00 |
| 7 | Generator | EA | 1 | $75,000.00 | $75,000.00 |
| 8 | Valves and Piping | LS | 1 | $40,000.00 | $40,000.00 |
| 9 | Auxillary Storage (20,000 gal. tank) | EA | 1 | $125,000.00 | $125,000.00 |
| 10 | Pre-Cast Grease Interceptor | EA | 1 | $18,000.00 | $18,000.00 |
| 11 | Vertical Structure (Approx. 15′ x 20′) | EA | 1 | $250,000.00 | $250,000.00 |
| 12 | Vegetation/Erosion Control/Landscaping | LS | 1 | $30,000.00 | $30,000.00 |
| 14 | Electrical and Controls* | LS | 1 | $50,000.00 | $50,000.00 |
| Lift Station Subtotal | $935,525.00 | ||||
| Foremain | |||||
| 15 | 4″ PVC – Trench Installation | LF | 1,500 | $90.00 | $135,000.00 |
| 16 | Air/Vac Vault | EA | 1 | $12,000.00 | $12,000.00 |
| 17 | Tie-in to Gravity System | LS | 1 | $15,000.00 | $15,000.00 |
| 18 | Construction Surveying | LS | 1 | $4,000.00 | $4,000.00 |
| Forcemain Subtotal | $166,000.00 | ||||
| Subtotal | $1,101.525 | ||||
| 20% Contingency | $220,305 | ||||
| Construction Total | $1,321,830 | ||||
*Developer to supply 3-phase power to site
Annual Operating Budget – Lift Station #1
| Item # | Item Description | Monthly Cost | Annual Cost |
|---|---|---|---|
| 19 | Power | $210.00 | $2,520.00 |
| 20 | Labor | $783.00 | $9,396.00 |
| 21 | Repairs | $562.50 | $6,750.00 |
| Total | $1,555.50 | $18,666.00 |
Since the Engineer has no control over the cost of labor, materials or equipment, or over the Contractor’s method of determining prices, or over competitive bidding or market conditions, their opinions of probable construction cost provided for herein are made on the basis of their experience and qualifications. These opinions represent their best judgement as a design professional familiar with the construction industry. However, the Engineer cannot and does not guarantee that proposals, bids, or the construction cost will not vary from opinions of probable cost prepared by them.