43610_FrDtctnSystmInspcTst_202502_757.docx
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- Solicitation number
- 70Z08525Q11312
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This document is a Statement of Work (SOW) for a fire detection system inspection and testing service for the USCGC MIDGETT (WMSL 757) vessel. The U.S. Coast Guard is seeking a contractor to perform comprehensive fire alarm system testing at their facility in Honolulu, Hawaii, with a performance period from 09 April 2025 to 01 July 2025. The work requires a qualified technical representative with expertise in marine fire and smoke detection systems who will conduct 100% testing of all field devices, including fault detection tests, control unit verifications, and battery checks in accordance with NFPA 72 standards.
Key requirements include developing a detailed test plan, using specialized testing tools like Testfire and Salwico testers, and providing fire readiness personnel during system testing. The contractor must submit documentation including a technical representative's resume, test plan, and contractor inspection report (CIR). The solicitation (Number 70Z08525Q11312) will be awarded on a lowest price technically acceptable basis, with bids due by 0800 PST on 03/24/2025, to be submitted to Tyler Melton via email. The work will be performed at 400 Sand Island Pkwy, Honolulu, HI, alongside the pier where the USCGC MIDGETT is docked.
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General Requirements
1. SCOPE
Intent. This standard specification invokes general requirements for conducting vessel repairs performed by commercial contractors at a Coast Guard facility for Coast Guard vessels.
2. REFERENCES
COAST GUARD DRAWINGS
Coast Guard Drawing 418A-WMSL-100-001, Rev B, General Arrangements Coast Guard Drawing 418A-WMSL-801-001, Rev A, Booklet of General Plans Coast Guard Drawing 750-WMSL-436-011, Rev E, Fire Detection Sys Deck Plan (ASC436009) Coast Guard Drawing 750-WMSL-436-013, Rev C, Fire Detection Sys Cable Running Sheets (ASC436010) Coast Guard Drawing 750-WMSL-436-014, Rev -, Fire Detection and Control System Schematic (ASC436028)
COAST GUARD PUBLICATIONS
Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2020, General Requirements Surface Forces Logistics Center Standard Specification 3042 (SFLC Std Spec 3042), 2020, Shipboard Electrical Cable Removal, Relocation, Splice, Repair, and Installation Surface Forces Logistics Center Standard Specification 5550 (SFLC Std Spec 5550), 2022, Fire Prevention and Response Coast Guard Technical Publication (TP) 9919, SWBS 436, Feb 2022, Fire and Smoke Detection System (For Hull 757)
OTHER REFERENCES
National Fire Protection Association (NFPA) 72, 2022 Edition, National Fire Alarm and Signaling Code
3. REQUIREMENTS
3.1 General. The Contractor must conform to all requirements specified in SFLC Std Spec 0000 and in this item, as applicable, during the performance of this availability. The requirements of this WI apply to all work under the scope of this contract, whether explicitly stated in all following work items or not, and to all other work subsequently authorized by changes, modifications, or extensions to the contract.
3.2 Materials. The Contractor must obtain all of the materials required to complete this job with the exception of the Government-furnished Property shown in Paragraph 1.2 of Work Item.
3.3. Period of Performance. The period of performance window for this work starts on 09 April 2025 and ends on 01 July 2025.
3.4. Location. The Contractor must perform the work while the USCGC MIDGETT (WMSL 757) is alongside the pier on 400 Sand Island Pkwy Honolulu, HI 96819-4326.
43610_BEC_0225_757
Fire Detection System, Inspect and Test
1. SCOPE
1.1 Intent. This work item describes the requirements for the Contractor to inspect and test Fire Detection System.
1.2 Government-furnished property.
None.
2. REFERENCES
Coast Guard Drawings Coast Guard Drawing 418A-WMSL-100-001, Rev B, General Arrangements Coast Guard Drawing 418A-WMSL-801-001, Rev A, Booklet of General Plans Coast Guard Drawing 750-WMSL-436-011, Rev E, Fire Detection Sys Deck Plan (ASC436009) Coast Guard Drawing 750-WMSL-436-013, Rev C, Fire Detection Sys Cable Running Sheets (ASC436010) Coast Guard Drawing 750-WMSL-436-014, Rev -, Fire Detection and Control System Schematic (ASC436028) Coast Guard Publications Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2020, General Requirements Surface Forces Logistics Center Standard Specification 3042 (SFLC Std Spec 3042), 2020, Shipboard Electrical Cable Removal, Relocation, Splice, Repair, and Installation Surface Forces Logistics Center Standard Specification 5550 (SFLC Std Spec 5550), 2022, Fire Prevention and Response Coast Guard Technical Publication (TP) 9919, SWBS 436, Feb 2022, Fire and Smoke Detection System (For Hull 757) Other References National Fire Protection Association (NFPA) 72, 2022 Edition, National Fire Alarm and Signaling Code
3. REQUIREMENTS
3.1 General.
3.1.1 CIR. The Contractor must submit a CIR for the inspections listed in the following paragraph(s):
3.3 System inspect and test.
3.1.2 Tech Rep. The Contractor must provide the services of a Qualified Technical Representative, who must demonstrate familiarity with marine fire and smoke detection and alarm systems, and fulfill the requirements of this section.
3.1.2.1 The Tech Rep must advise on repair methods when needed to restore the system to its operational capability according to the design documents included in Section 2, and the requirements of NFPA 72.
3.1.2.2 The Tech Rep must ensure the system is compliant with the standards governing the condition of the fire detection system design and product approval. Specifically, its respective maritime classification society type approval or NRTL listing.
3.1.2.3 The Tech Rep must be qualified and experienced in accordance with the requirements of NFPA 72, paragraph 10.5.3, and provide evidence of qualification according to the means of qualification in NFPA 72 paragraph 10.5.3.4. Licensure by the state licensing board (from the state in which the work is performed) as a contractor specialized in fire protection systems is an acceptable form of evidence for the purposes of this WI. Requirements fundamental to establishing this qualification are listed in Section 4.
3.1.2.4 The Tech Rep must review and understand the contents of the references of Section 2, and be responsible for complying with the standards of testing according to NFPA 72 and the manufacturer’s instructions.
3.1.2.5 Submit the Tech Rep’s name and résumé to the COR within 5 business days of contract award. The resume must include evidence of the Tech Rep’s qualifications for all requirements of this section (Section 3.1.2).
3.1.3 Protective measures. The Contractor must furnish and install all protective measures in accordance with SFLC Std Spec 0000, paragraph 3.3.3 (Vessel component, space, and equipment protection).
3.1.5 Electrical testing. The Contractor must conduct electrical testing required by this specification in accordance with NFPA 72 and manufacturer’s instructions.
3.1.6. Fire Readiness. While the Fire Alarm system is down for testing, the Contractor must provide personnel in that space who can communicate with Ship’s Force in the event of a fire. The Contractor must submit a Fire Plan addressing the duration of the fire alarm system losses and their methods of communication with the crew to communicate in an emergency, and any other applicable issues from paragraphs 3.1.2 and 3.1.3 of SFLC Std Spec 5550.
3.2 Testing Preparation. The Contractor must make all preparations for fire alarm testing specifically dictated by this paragraph, as well as those required by NFPA 72 and the manufacturer’s instructions.
3.2.1 Required Testing Tools. The Contractor must provide and be capable of operating recommended test equipment in accordance with the OEM Service and Maintenance Manual, as referenced in Section 2. Recommended tools include:
Testfire: multi-stimulus detector tester.
Salwico Solo 330: smoke detector tester.
Salwico Solo 461: heat detector tester.
Salwico VD T-1: heat detector tester.
3.2.1.1 Smoke detector testers for sensitivity testing must not administer an unmeasured concentration of smoke, according to the requirements of NFPA 72, section 14.4.4.3.6.
3.2.2 Password protection. Fire alarm panel configuration software is password protected. Prior to start work on this item, the Tech Rep must receive maintenance-level configuration access password from the system manufacturer.
3.2.3 Test Plan. The Contractor must, in consultation with the Tech Rep, develop a test plan to clearly define the scope of the fire detection system testing, and submit to the COR for approval. The test plan must include the annually required tests of NFPA 72 table 14.4.3.2, as applicable to the system defined by OEM tech manuals and the system drawings. Submit a CFR.
3.2.3.1 Annually required tests according to NFPA 72 table 14.4.3.2 must be planned for all (100%) field devices. Sensitivity testing according to NFPA 72 paragraph 14.4.4.3 must be planned for minimum of 50% of all field devices.
3.2.3.2 The test plan must record test data according to the specific detector’s identifier, which can be referenced for purposes of maintenance history.
3.2.3.3 The Contractor must submit the test plan within 5 business days of contract award.
3.2.4 The Contractor must request clarification, if needed, on any technical data required for test planning prior to submission of the test plan.
3.3 Fire detection system inspect and test. The Contractor must perform inspection and test of the fire detection and alarm system in accordance with the test plan, NFPA-72, and OEM tech manuals. The Contractor must perform 100 % test on all field devices listed in the system drawing. Submit CIR.
3.3.1 The Contractor must check Fire Alarm Control Panel batteries as required by NFPA 72. If testing is unsatisfactory, supply and install sealed lead acid batteries mounted inside Fire Alarm Control Panel in accordance with the OEM tech manual. Submit a CFR.
3.3.2 Testing must include fault detection tests, control unit and repeater panel tests, cable tests, and firmware verification for all control hardware included in the fire alarm control panel and supervisory panel. Submit a CFR.
3.3.2.1 Perform applicable test as identified in NFPA Standard 72 Table 14.4.3.2, record on a suitable checklist created for the purpose of this test. Example checklist which may be used as a guide is included in Section 4. The Contractor must include the proposed checklist as part of the test plan. Submit a CFR.
3.3.2.2 With assistance from ship’s crew, verify signals from fire alarm control panel to CGMCS display console.
3.3.2.3 The Contractor must verify operation of the supervisory (repeater) panel on the bridge (pilothouse).
3.4 Repairs According to CIR. When directed by the COR, the Contractor must make repairs and conduct calibration as needed to restore compliance with the fire detection and alarm system design standards.
3.5 Technical Certification. The Contractor must certify that the fire alarm system is operating properly by signing the end of the test document with identification, company, and licensing/credentialing information, including specific discrepancies which could not be corrected during the testing and inspection process.
3.5.1 If repairs were directed, this step must only be completed once repairs are certified completed by the COR.
3.6 System Restoration – Post Repairs. After completion of work, the Contractor must with ship’s force verify that the fire alarm system is operating in its monitoring mode without faults, disablements, or nuisance alarms. Service-level permissions must be disabled.
4. NOTES
4.1 NFPA 72 Service Personnel (Tech Rep) Qualifications.
Personnel who are factory trained and certified for the specific type and brand of system being serviced.
Personnel who are certified by a nationally recognized certification organization acceptable to the authority having jurisdiction.
Personnel who are registered, licensed, or certified by a state or local authority to perform service on systems addressed within the scope of NFPA 72, either individually or through their affiliation with an organization.
Personnel who are employed and qualified by an organization listed by a nationally recognized testing laboratory for the servicing of systems within the scope of NFPA 72.
4.2 NFPA 72 Table 14.4.3.2 Abridged Checklist Relevant to USCG WMSL Fire Alarm System.
Table 14.4.3.2 Testing
| Component |
| Initial Acceptance |
| Periodic Frequency |
| Method |
| 1 |
| All equipment |
| X |
See Table 14.3.1.
| 2 |
| Control unit |
| (1) Functions |
| X |
| Annually |
| Verify correct receipt of alarm, supervisory, and trouble signals (inputs); operation of evacuation signals and auxiliary functions (outputs); circuit supervision, including detection of open circuits and ground faults; and power supply supervision for detection of loss of ac power and disconnection of secondary batteries. |
| (2) Fuses |
| X |
| Annually |
| Verify rating and supervision. |
| (3) Interfaced equipment |
| X |
| Annually |
| Verify integrity of single or multiple circuits providing interface between two or more control units. Test interfaced equipment connections by operating or simulating operation of the equipment being supervised. Verify signals required to be transmitted at the control unit. |
| (4) Lamps and LEDs |
| X |
| Annually |
| Illuminate lamps and LEDs. |
| (5) Primary (main) power supply |
| X |
| Annually |
| Disconnect all secondary (standby) power and test under maximum load, including all alarm appliances requiring simultaneous operation. Reconnect all secondary (standby) power at end of test. Test redundant power supplies separately. |
| 3 |
| Alarm control unit trouble signals |
| (1) Audible and visual |
| X |
| Annually |
| Verify operation of control unit trouble signals. Verify ring-back feature for systems using a trouble-silencing switch that requires resetting. |
| (2) Disconnect switches |
| X |
| Annually |
| If control unit has disconnect or isolating switches, verify performance of intended function of each switch. Verify receipt of trouble signal when a supervised function is disconnected. |
| (3) Ground-fault monitoring circuit |
| X |
| Annually |
| If the system has a ground detection feature, verify the occurrence of ground-fault indication whenever any installation conductor is grounded. |
| (4) Transmission of signals to off-premises location |
| X |
| Annually |
| Actuate an initiating device and verify receipt of alarm signal at the off-premises location. |
Create a trouble condition and verify receipt of a trouble signal at the off-premises location.
Actuate a supervisory device and verify receipt of a supervisory signal at the off-premises location. If a transmission carrier is capable of operation under a single- or multiple-fault condition, actuate an initiating device during such fault condition and verify receipt of an alarm signal and a trouble signal at the off-premises location.
| 8 |
| Secondary (standby) power supply |
| X |
| Annually |
| Disconnect all primary (main) power supplies and verify the occurrence of required trouble indication for loss of primary power. Measure or verify the system’s standby and alarm current demand using the equipment manufacturer’s data and verify the battery’s rated capacity exceeds the system’s power demand, including the safety margin. Operate general alarm systems for a minimum of 5 minutes and emergency voice communications systems for a minimum of 15 minutes. Reconnect primary (main) power supply at end of test. |
| 9 |
| VRLA battery and charger |
Prior to conducting any battery testing, verify by the person conducting the test that all system software stored in volatile memory is protected from loss.
| (1) Temperature test |
| X |
| Semiannually |
| Upon initially opening the cabinet door, measure the internal ambient temperature of the enclosure. Measure the temperature of each battery cell/unit at the negative terminal with an infrared thermometer. Replace any battery cell/unit if its temperature is greater than 18°F (10°C) above the measured internal ambient temperature of the enclosure. |
| (2) Charger test |
| X |
| Semiannually |
| With the battery fully charged and connected to the charger, measure the voltage across the battery with a voltmeter. Verify the voltage is within the battery/alarm equipment manufacturer’s recommendations. If the voltage is outside of the specified limits, either adjust the charger to within limits or replace the charger. If the charger is adjustable, adjust the output voltage to 2.265 volts, ±0.015 volts, per cell at 77°F (25°C) or as specified by the alarm equipment manufacturer. |
| (3) Cell/Unit voltage test |
| X |
| Semiannually |
| With the battery fully charged and connected to the charger, measure the voltage of each cell/unit with a voltmeter. Replace the battery when any cell/unit measures a voltage less than 13.26 volts. |
| (4) Ohmic test |
| X |
| N/A |
| When the battery is installed, establish a baseline ohmic value for each battery cell/unit or, where available, use baseline ohmic values provided by the battery or test equipment manufacturer. In either case, record the base line ohmic value on each battery cell/unit. |
| Semiannually |
| With the battery fully charged, measure the internal ohmic value of each battery cell/unit. Record the test date and ohmic value on each cell/unit. Replace the battery when the ohmic measurement of any cell/unit deviates from the established baseline by 30 percent or more for conductance, or 40 percent or more for resistance or impedance. Where the battery or test equipment manufacturer’s baseline ohmic values are used, replace the battery when any cell/unit has an internal ohmic value outside of the acceptable range. A load test performed in accordance with item 9(5) is an acceptable alternative for an ohmic test. |
(5) Replacement/Load test
| Every 3 years |
| Replace the battery or conduct a load test of the battery capacity. Load test the battery, based on the manufacturer’s specifications for a discharge rate of 3 hours or more, by applying the current indicated for the selected hourly discharge rate continuously until the terminal voltage decreases to the end voltage specified by the manufacturer. Record the test duration and calculate the battery capacity including adjustment for ambient temperature. Replace the battery if capacity is less than or equal to 80 percent or at the next scheduled test interval if battery capacity is less than 85 percent. |
| 11 |
| Remote annunciators |
| X |
| Annually |
| Verify the correct operation and identification of annunciators. If provided, verify the correct operation of annunciators under a fault condition. |
| 15 |
| Conductors — metallic |
| (5) Circuit integrity |
| X |
| N/A |
| For initial and reacceptance testing, confirm the introduction of a fault in any circuit monitored for integrity results in a trouble indication at the FACU. Open one connection at not less than 10 percent of the initiating devices, notification appliances, and controlled devices on every initiating device circuit, notification appliance circuit, and signaling line circuit. Confirm all circuits perform as indicated in Sections 23.5, 23.6, and 23.7. |
| N/A |
| Annually |
| For periodic testing, test each initiating device circuit, notification appliance circuit, and signaling line circuit for correct indication at the control unit. Confirm all circuits perform as indicated in Sections 23.5, 23.6, and 23.7. |
| 17 |
| Initiating devicesh |
(4) Heat detectors
| (a) Fixed-temperature, rate-of-rise, rate of compensation, restorable line, spot type (excluding pneumatic tube type) |
| X |
| Annually (see 14.4.4.5) |
| Perform heat test with a listed and labeled heat source or in accordance with the manufacturer’s published instructions. Assure that the test method for the installed equipment does not damage the nonrestorable fixed-temperature element of a combination rate-of-rise/fixed-temperature element detector. |
| (b) Fixed-temperature, nonrestorable line type |
| X |
| Annually |
| Do not perform heat test. Test functionality mechanically and electrically. Measure and record loop resistance. Investigate changes from acceptance test. |
| (c) Fixed-temperature, nonrestorable spot type |
| X |
| See Method column |
| After 15 years from initial installation, replace all devices or have 2 per every 100 detectors laboratory tested. Replace the 2 detectors with new devices. If a failure occurs on any of the detectors removed, remove and test additional detectors to determine either a general problem involving faulty detectors or a localized problem involving 1 or 2 defective detectors. |
If detectors are tested instead of replaced, repeat tests at intervals of 5 years.
Do not perform heat tests. If verifying electrical continuity or supervision, test mechanically or electrically in accordance with the manufacturer’s instructions.
| (5) Manual fire alarm boxes |
| X |
| Annually |
| Operate manual fire alarm boxes in accordance with the manufacturer’s published instructions. Test both key-operated presignal and general alarm manual fire alarm boxes. |
(7) Smoke detectors — functional test
| (a) In other than one- and two-family dwellings, system detectors |
| X |
| Annually |
| Test smoke detectors in place to ensure smoke entry into the sensing chamber and an alarm response.j Use smoke or a listed and labeled product acceptable to the manufacturer or in accordance with their published instructions. Other methods listed in the manufacturer's published instructions that ensure smoke entry from the protected area, through the vents, or into the sensing chamber can be used. Magnets are not acceptable for smoke entry tests. |
| (b) Single- and multiple-station smoke alarms connected to protected premises systems |
| X |
| Annually |
| Perform a functional test on all single- and multiple-station smoke alarms connected to a protected premises fire alarm system by putting the smoke alarm into an alarm condition. |
| (f) Projected beam type |
| X |
| Annually |
| Test the detector by introducing smoke, other aerosol, or an optical filter into the beam path. |
| (g) Smoke detector with built-in thermal element |
| X |
| Annually |
| Operate both portions of the detector independently as described for the respective devices. |
| (h) Smoke detectors with control output functions |
| X |
| Annually |
| Verify that the control capability remains operable even if all of the initiating devices connected to the same initiating device circuit or signaling line circuit are in an alarm state. |
| (8) Smoke detectors in other than one- and two-family dwellings, system detectors — sensitivity testing |
| N/A |
| See 14.4.4.3 |
| Perform any of the following tests to ensure that each smoke detector is within its listed and marked sensitivity range:k |
(1) Calibrated test method
(2) Manufacturer’s calibrated sensitivity test instrument
(3) Listed control equipment arranged for the purpose
(4) Smoke detector/control unit arrangement whereby the detector causes a signal at the control unit when its sensitivity is outside its listed sensitivity range
(5) Other calibrated sensitivity test method approved by the authority having jurisdiction
| 20 |
| Interface equipmentn |
| X |
| See 14.4.4.4 |
| Test interface equipment connections by operating or simulating the equipment being supervised. Verify signals required to be transmitted are received at the control unit. Test frequency for interface equipment is the same as the frequency required by the applicable NFPA standard(s) for the equipment being supervised. |
| 22 |
| Alarm notification appliances |
| (1) Audibleo |
| X |
| N/A |
| For initial and reacceptance testing, measure sound pressure levels for alert tone signals and evacuation signal tones with a sound level meter meeting ANSI/ASA S1.4, Electroacoustics — Sound Level Meters — Part 1: Specifications, Type 2 requirements. Measure sound pressure levels to determine if they comply with Chapter 18 and the required performance, as documented in accordance with 7.3.4. Set the sound level meter in accordance with ANSI/ASA S3.41, Audible Emergency Evacuation (E2) and Evacuation Signals with Relocation Instructions (ESRI), using the time-weighted characteristic F (FAST). |
| N/A |
| Annually |
| For periodic testing, verify the operation of the notification appliances.p |
| 26 |
| Special procedures |
| (1) Alarm verification |
| X |
| Annually |
| Verify time delay and alarm response for smoke detector circuits identified as having alarm verification. |
| 27 |
| Supervising station alarm systems — receiving equipment |
| (1) All equipment |
| X |
| Monthly |
| Perform tests on all system functions and features in accordance with the equipment manufacturer’s published instructions for correct operation in conformance with the applicable sections of Chapter 26. |
Actuate initiating device and verify receipt of the correct initiating device signal at the supervising station within 90 seconds. Upon completion of the test, restore the system to its functional operating condition.
If test jacks are used, perform the first and last tests without the use of the test jack.
| (2) Digital alarm communicator receiver (DACR) |
| X |
| Monthly |
| Disconnect each transmission means in turn from the DACR, and verify audible and visual annunciation of a trouble signal in the supervising station. |
Cause a signal to be transmitted on each individual incoming DACR line (path) at least once every 6 hours (24 hours for DACTs installed prior to adoption of the 2013 edition of NFPA 72). Verify receipt of these signals.
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