SOW_cooling_tower.docx
DOCX document 15 KB Posted
- Attached to
- BAC Cooling Tower Parts and Repair
- Solicitation number
- AG-0202-S-15-0007
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Other files
| File | Type | Posted |
|---|---|---|
| P4163022.jpg | JPG image | |
| ID21.txt | TXT text file | |
| SOW_cooling_tower.docx | DOCX document | |
| Construction_Clauses.doc | DOC document | |
| BAC_Mechanical_Specs.pdf | ||
| Construction_Clauses.doc | DOC document | |
| ID21.txt | TXT text file | |
| BAC_Mechanical_Specs.pdf | ||
| P4163022.jpg | JPG image |
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Text version
1.0 SCOPE OF SERVICE:
The contractor shall provide all professional services necessary for the purchasing, installation, and wiring of a water level control, VFD, and motor on a BAC cooling tower model #VF1-036-22L.
| 1.1 | Install a 4-probe universal electric water level control to maintain the proper operating water level with a fourth probe for use as a low water cut-out for the pan heater. | |
| 1.2 | Install a ½” slow closing 120 VAC, normally closed solenoid valve, designed to reduce water hammer. | |
| 1.3 | Install a 20hp premium efficiency inverter duty rated fan motor. | |
| 1.4 | Install power line filters ahead of VFD that will be located on the exterior of the building. | |
| 1.5 | Install a compatible variable frequency drive which shall have an integral 3-contactor maintenance bypass feature along with the following additional features. | |
| 1.5.1 | Rated efficiency of 97% minimum. | |
| 1.5.2 | Motor current overload and other electrical faults, including phase loss, phase imbalance, or phase reversal. | |
| 1.5.3 | Drive failure alarm | |
| 1.5.4 | VFD shall be appropriately matched to the motor. | |
| 1.5.5 | VFD shall have a NEMA rated enclosure suitable for location and outdoor use . | |
| 1.6 | Provide all electrical wiring necessary for the installation of equipment according to local electrical codes. | |
| 2.0 | GENERAL REQUIREMENTS: |
The contractor shall be responsible for performing any act or operation which may be necessary to properly install the equipment described above.
| 2.1 | It shall be the responsibility of the contractor to complete work in accordance with the manufacturer’s recommendations and Industry Standards. Additional procedures and materials may be required than is indicated herein. If any item specified herein conflicts with applicable codes and recommendations, the contractor shall bring it to the attention of the Contracting Officer for immediate resolution. | |
| 2.2 | Contractor shall provide submittals for products used. O&M manuals shall be provided prior to final payment. | |
| 3.0 | PROJECT SCHEDULE: | |
| 3.1 | 90 days from notice to proceed. | |
| 4.0 | ATTACHMENTS: | |
| 4.1 | Mechanical Specification Sheet for cooling tower. | |
| 4.2 | Pictures of cooling tower. |
File details come from the government source that posted it. Updated .