SOW_Headquarters_Boiler_and_Compressor_Repair.docx
DOCX document 19 KB Posted
- Solicitation number
- 140P4226Q0004
About this file
This is a Statement of Work (SOW) for HVAC system repairs at Shenandoah National Park Headquarters Maintenance Building in Luray, Virginia. The project requires furnishing all equipment, materials, supplies, and labor to replace a Carrier compressor (Model 30HWA040-D-511FH, Serial #1705Q05096) and repair a Well-McLain hot water boiler (Model 688).
For the compressor replacement, the contractor must perform lockout/tagout procedures, recover refrigerant, disconnect wiring and piping, remove the old unit, clean piping, install a matching replacement compressor, reconnect all components, fill with proper compressor oil, evacuate and perform leak testing, recharge with factory-specified refrigerant, and conduct startup and operational monitoring. All compressor parts must include a 90-day factory warranty. For the boiler repair, the contractor shall conduct a full visual and operational inspection, perform lockout/tagout, drain the system, disconnect piping/wiring/propane lines, disassemble to replace gaskets between rings, reassemble with proper torque specifications, reinstall all connections, fill and pressure test, startup and monitor operation, and reinstall outer cover panels. Work must comply with OSHA regulations, local HVAC safety standards, and applicable ASME standards, with proper PPE required throughout. All work is scheduled during weekday hours (Monday-Friday, 7am-5pm) at 3655 US HWY 211 East, Luray, Virginia 22835, and the contractor is responsible for removing all replaced parts and cleaning the work area.
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Other files
| File | Type | Posted |
|---|---|---|
| Wage_Determination_WD_15-4333_Rev_32.pdf | ||
| Existing_Compressor_Specifications.docx | DOCX document | |
| Sol_140P4226Q0004.pdf |
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Text version
Shenandoah National Park Replace Compressor and Boiler Repair Statement of Work
The required service is for furnishing all equipment, materials, supplies, and labor to replace a compressor and repair a boiler located in the Shenandoah National Park (SHEN) Headquarters Maintenance Building.
Compressor The contractor shall:
1. Make sure Carrier, Model: 30HWA040-D-511FH compressor is offline and locked and tagged out.
2. Recover refrigerant from the system that is being repaired.
3. Disconnect the wiring to the compressor and the piping going to compressor.
4. Remove the old compressor and clean piping if needed to remove any particles in the piping.
5. Install a new compressor that matches the old compressor specs.
6. Reconnect wiring and piping to new compressor.
7. Fill system with compressor oil to factory specs and type and grade.
8. Evacuate the system and perform a leak down test prefatory requirements.
9. Recharge the system to the required factory specs with correct refrigerant.
10. Preform startup and monitor the system for proper operation.
11. All parts must come with 90-day factory warranty.
Boiler The contractor shall perform a full visual and operational inspection of the boiler to identify leaks, cracks, corrosion, or damaged components. The contractor shall take the following steps to make the necessary repairs:
1. Make sure Well-McLain model 688 hot water boiler is offline and locked and tagged out.
2. Drain down all the water in the boiler system.
3. Disconnect piping, wiring and propane gas lines going to boiler and make sure they are secured.
4. Break down boiler into sections to replace gaskets between the rings.
5. Reassemble the boiler ring and torque the bolts to factory specs.
6. Reinstall piping, wiring, and gas lines.
7. Fill the system and check for leaks and bleed off air.
8. Start-up boiler system bring boiler up to operating temperature and recheck for leaks.
9. Reinstall outer cover panels.
Safety & Compliance
| • | Follow OSHA and local HVAC safety regulations. |
| • | Use proper PPE during all phases of work. |
| • | Ensure all repairs meet ASME standards (if applicable). |
The contractor will remove all parts that were replaced and remove any trash from the work area.
All work will be done during the week Monday- Friday from 7am to 5 pm when the building is open and park staff are present. The contractor will remove all parts that were replaced and remove any trash from the area.
The contractor will be required to supply all parts need for these projects that meet the factory specifications for these existing pieces of equipment.
1. Carrier Compressor, Model 30HWA040-D-511FH, Serial #1705Q05096
2. Well-McLain Boiler Model 688
All work will take place at 3655 US HWY 211 East Luray, Va 22835 Maintenance Building at Park Headquarters area.
File details come from the government source that posted it. Updated .