A04_-_SoW_Fire_Suppression.docx

National Park Service Dinosaur National Monument Fire Suppression System Testing, Maintenance and Repair

STATEMENT OF WORK

1.0 DESCRIPTION

The fire suppression systems in the 4-3 Quarry Visitor Center, 4-2 Green River District Maintenance Shop, 2-1 Headquarters / Canyon Visitor Center, 2-11B Apartment, and Residences 2-4, 2-5, 2-6, 2-7, 2-9, 2-10, & 4-6 will have overdue safety inspections performed, as well as replacement of two system gauges per unit (22 gauges total).

The 4-3 QVC dry system will require a separate air leak dry test, which will also require the replacement of 4 dry sprinkler heads. The 4-3 QVC wet system will require the testing and replacement of 8 wet sprinkler heads. In the event of a sprinkler head failure while testing, all of the 10 dry sprinkler heads or 67 wet sprinkler heads of the 4-3 QVC’s systems will need to be replaced depending on which system the sprinkler head was located.

All work shall be performed by qualified personnel and in compliance with applicable codes.

2.0 LOCATION

Attachment A provides a park map where the eleven fire suppression systems are located within Dinosaur National Monument on both the Utah and Colorado sides.

3.0 REFERENCES

Code requirements to be referenced for this contract include:

3.1 Fire Protection: National Fire Protection Association (NFPA) and International Fire Code (IFC)

· NFPA 25 – Water-based fire protection systems, 2019 edition

· NFPA 72 – National Fire Alarm Code, 2019 edition

· International Fire Code (IFC), 2021 Edition The Authority Having Jurisdiction for this work is the National Park Service Intermountain Region Fire Code Official (FCO).

4.0 CERTIFICATIONS AND QUALIFICATIONS

Automatic Sprinkler System technicians performing work under this contract shall hold at minimum a NICET Level II Inspection and Testing of Water-based Systems certification.

Fire Alarm System technicians performing work under this contract shall hold at minimum a NICET Level II Inspection and Testing of Fire Alarm Systems certification.

5.0 TASKS

Work under this contract consists of the tasks described below.

5.1 Fire Suppression System Inspection, Testing, and Preventative Maintenance Perform inspection, testing, and maintenance, including the work described in section 1.0, on all fire suppression systems included under this contract per NFPA 25. At a minimum work conducted during the inspection shall include:

1. Visual inspection of the general occupancy conditions, environment, and operations related to fire protection.

2. Replace expired gauges within all suppression systems.

3. Conduct random test of wet and dry sprinkler heads per NFPA code in Building 4-3, QVC, and replace with new heads in-kind. In the event of a sprinkler head test failure, replace all heads within the system per NFPA code.

4. Check for any changes in occupancy status that may affect the performance or reliability of the fire suppression systems.

5. Inspect general storage and stock arrangements in relation to fire sprinkler system effectiveness.

6. Inspect all sprinkler valves for proper position, general condition, accessibility, and protection.

7. Inspect control valves. Test control valves as required to ensure satisfactory operation. Seal and tag all control valves and clean and lubricate control valve components as required.

8. Inspect priming levels and air pressure on all dry pipe valves. Check and adjust as necessary.

9. Drain and blow out all dry system low points equipped with valve arrangements.

10. Inspect all accelerators and accessories to determine if they are in satisfactory condition.

11. Inspect sprinkler control valve identification signs and security arrangements.

12. Check condition of drain valves, check valve, gauges, and related components.

Alarm flow test shall include:

1. Inspect and test operation of alarm valves, flow indicators, retards, and accessories for proper operation.

2. Inspect glycerin-based antifreeze. If required for proper freeze protection, remove, and replace with listed antifreeze in accordance with NFPA standards. If mixing will not resolve antifreeze problems, contact the CO as indicated in the last paragraph of this section.

3. Inspect and test all alarm system components for satisfactory operation. Clean and lubricate as necessary.

Preventative maintenance shall be performed by the Contractor as a part of this contract to keep the system equipment operational. Preventative maintenance shall include:

1. Inspect and determine if all portions of the fire sprinkler systems are in service and in satisfactory condition.

2. Inspect all changes or modifications to fire suppression systems to ensure the changes or modifications meet current code requirements.

3. Check the general condition of sprinkler heads. Visually check the heads for any obstructions or coatings that may hinder satisfactory activation and that there is adequate clearance around the heads to allow proper water distribution.

4. Check the general condition of the sprinkler system piping, hangers, and related equipment.

5. Inspect fire department connection couplings, caps, threads, clappers, check valves, and drain.

Lubricate as required.

6. Check the reserve supply of sprinkler heads for proper assortment. Stock/re-stock if proper assortment is not found or used as part of the random sprinkler head test in building 4-3, QVC.

7. Ensure proper fire alarm signaling (supervisory and alarm conditions).

8. Conduct a trip test of all dry valves as described below:

a. Note location, device number, system, and area controlled.

b. Check for normal air and water pressure prior to test.

c. Flow test each system prior to trip to remove obstructive materials from supply piping.

d. Fully trip and flood each system by utilizing proper test connections.

e. Check trip point pressure and times to determine satisfactory results.

f. Check and document the time to flood system and discharge water from proper test outlets.

g. Inspect the performance of each valve.

h. Inspect the valve interior, moving parts, rubber facings, seats, and other related components.

i. Clean and reset dry valve, replacing necessary gaskets as required.

j. Check alarm activation at trip test point.

k. Drain and dry all low points.

l. Restore the system back in service.

m. Check and determine satisfactory operation of accelerators.

n. Clean, reset, and return accelerators to service.

o. Record the time necessary to re-pressurize the system with air and report any related deficiencies.

If the inspections reveal any deficiencies that will not be remedied by the repair work included in this contract, contact the Contracting Officer Representative (COR).

6.0 PERFORMANCE REQUIREMENTS

Contact the COR a minimum of one week prior to the desired arrival date to schedule testing. All visits will be supervised by the COR or designated park employee. Testing, maintenance, and repair can be performed during normal business hours (8:00 – 5:00) when it does not interfere with building operations. When such activities would interfere with normal operations, they shall be performed outside of business hours.

The contractor shall ensure that all fire suppression, fire/smoke alarm, and security alarm systems remain functional at all times except when being tested or repaired.

Before testing is conducted, the Contractor shall notify all persons and facilities that receive alarm, supervisory or trouble signals. This includes the COR, the park Facility Manager, the central station, and fire department. The Contractor shall coordinate with the COR to ensure that all building occupants are notified. At the conclusion of testing, the Contractor shall notify all parties above that testing is complete.

Before maintenance or repairs are conducted, the Contractor must coordinate a non-emergency shutdown of the fire suppression and/or alarm systems for the specific building on which repairs will be performed with the COR. Backup fire suppression during the time the sprinkler system is out of service will be fire extinguishers already in place in the buildings. The affected and/or repaired portion of the system shall be tested in accordance with NFPA 25 to ensure protection has been restored. The Contractor must provide the COR with written certification that the repairs are complete, including the names and titles of witnesses to the test. The Contractor shall plan repairs so that each system is taken out of service once.

The contractor shall provide all tools and supplies necessary to properly perform inspections and tests in accordance with NFPA standards.

The Contractor shall leave all areas where work is performed in a neat, clean, and orderly fashion at the end of each day.

7.0 DELIVERABLES

7.1 Inspection and Testing Deliverables

The Contractor shall provide electronic copies and one hard copy each of following documents at the conclusion of inspection and testing:

1. Written certification that the equipment has been inspected and testing by a NICET Level 2 technician.

2. Written certification that the equipment is in proper working order.

3. Completed Record of Inspection and Testing form for each system as outlined in NFPA 25 or 72, depending on the system.

4. Report documenting any deficiencies and recommended corrective action to be taken according to recognized care and maintenance standards.

7.0 PERIOD OF PERFORMANCE

The work covered by this contract shall be performed between May 15th, 2023, and September 29th, 2023.

8.0 MEASUREMENT AND PAYMENT

Contract Line Item 1 – Fire Suppression System Inspections, Testing, and Maintenance: Work as described in Section 5.1.

ATTACHMENT A – Map of Park Locations

Quarry Visitor Center, Jensen UT – Area has three building with fire alarm systems: Quarry Exhibit Hall 4-1; Green River Maintenance/Fire 4-2; Quarry Visitor Center 4-3 Quarry Exhibit Hall (QEH)

Canyon Visitor Center, Dinosaur, CO – Area has two buildings with fire alarm systems: Headquarters 2-1; Yampa Fire office 2-3

Gate of Lodore, Maybell, CO – Area has three buildings currently connected to one fire alarm system: Lodore Ranger Station 3-2; Lodore Maintenance shop 3-3; Lodore Residence 3-1 image1.png