SOW B529 ADDENDUM 0001.pdf

BUILDING 529 – REPLACE FIRE ALARM SYSTEM

NAS Oceana, Virginia Beach VA

Addendum 0001

11 AUGUST 2026

1) In Part 2, Replace the Submittal Charts with:

DESIGN DEVELOPMENT (35%) - Hardcopies Deliverable ROICC/CM ROICC/DM USER Basis of Design / Calculations / Cut Sheets -- 1 -- Half-size Drawings -- 1 -- Outline Specifications -- 1 -- Duct Smoke Detector Report -- 1 -- Design/Construction Schedule -- 1 -- QC Review – Drawings and Specifications -- 1 -- Project Management Summary -- 1 --

Electronic PDF Files of all documents submitted via DoD SAFE file transfer -- 1 --

PRE-FINAL DESIGN - Hardcopies

Basis of Design / Calculations / Cut Sheets -- 1 -- Half-size Drawings -- 1 --

Specifications (in Specsintact “Show Revisions” format showing all deletions from and additions to the UFGS master specifications)

-- 1 --

Design/Construction Schedule -- 1 -- QC Review – Drawings and Specifications -- 1 -- Duct Smoke Detector Report -- 1 -- Project Management Summary -- 1 --

Electronic PDF Files of all documents submitted via DoD SAFE file transfer -- 1 --

INTERIM FINAL DESIGN - (Electronic Submission ONLY! On DoD SAFE file transfer)

Basis of Design / Calculations / Cut Sheets -- 1 -- Half-size Drawings -- 1 --

Specifications (In final Specsintact format with all deletions from and additions to the UFGS master specifications executed)

-- 1 --

Duct Smoke Detector Report -- 1 -- Design/Construction Schedule -- 1 -- Project Management Summary -- 1 -- QC Review – Drawings and Specifications -- 1 --

FINAL DESIGN

Basis of Design / Calculations / Cut Sheets -- 1 -- Half-size Drawings 2 1 -- Specifications 2 1 -- Duct Smoke Detector Report -- 1 -- Project Management Summary -- 1 -- Design/Construction Schedule -- 1 -- QC Review – Drawings and Specifications -- 1 --

Electronic PDF Files of all documents submitted, all native CAD files for the final drawings in AutoCAD 2018 format, and native SPECSINTACT Specification files. (Electronic Submission must be on a DVD and also via DoD SAFE file transfer)

-- 1 --

2) In Part 3, 6.0 ENGINEERING SYSTEMS REQUIREMENTS (ESR) where is says, D30 HVAC – Not Applicable

Replace with:

D30 HVAC

3) In Part 3, where it says, D30 HVAC – NOT APPLICABLE, D30 HVAC

Duct Smoke Detectors Investigation & Report

DOR must submit a report of all air handling units serving Building 529. The primary objective of the report is to determine the requirement for duct smoke detectors in Building 529 according to relevant codes and standards. This report is separate from and will not affect the other fire alarm work in this contract. Final

PROJECT CLOSE-OUT

(Electronic Submission ONLY! On a DVD and also via DoD SAFE file transfer)

Deliverable ROICC/CM ROICC/DM USER As-Built Drawings -- 1 -- Project Specifications -- 1 -- Duct Smoke Detector Report -- 1 -- Record of Materials -- 1 -- Warranty Documentation -- 1 -- Record Copies of “Equipment Inventory Forms” -- 1 -- Operation and Maintenance Information -- 1 --report must be sealed by a registered professional engineer, either mechanical or fire protection.

Report must include:

a. Comprehensive list of all AHUs/RTUs/DSS, etc. serving Building 529, regardless of size or capacity.

b. Plan (floor/roof/site) showing location of units and the corresponding areas served.

c. List of units with manufacturer, model and serial numbers.

d. Capacity and airflow of each unit.

e. Photographs of units and nameplates.

f. Field notes and any other photographs.

g. Control of each unit.

h. Location of all existing duct smoke detectors.

i. Code analysis with respect to duct mounted smoke detectors.

4) In Part 3, D40 FIRE PROTECTION SYSTEMS:

Delete SYSTEM DESCRIPTION in its entirety.

SYSTEM DESCRIPTION

Provide a new Fire Alarm Mass Notification System throughout the facility. Modify the fire suppression system as necessary to accommodate the new fire alarm system monitoring. Remove the existing fire alarm system within the entire facility. Provide regional dispatch center reporting by connecting to a new (provided in another contract) Monaco BT-X transceiver.

5) In Part 3, D40 FIRE PROTECTION SYSTEMS:

Delete D4010 FIRE ALARM AND DETECTION SYSTEMS in its entirety.

D4010 FIRE ALARM AND DETECTION SYSTEMS

Provide a combined mass notification/fire alarm system.

Provide manual pull stations, sprinkler system monitoring, strobe and speakers for combined mass notification/fire alarm systems. Provide loudspeaker type speaker notification within basketball court area.

Provide carbon monoxide detection.

Provide a remote annunciator with alarm acknowledge, alarm silence, and reset functions. The remote annunciator must be located as directed by the Contracting Officer in conjunction with the cognizant NAVFAC Fire Protection Engineer.

Provide Class B Notification Appliance Circuits, Class B Signaling Line Circuits. Any Class B Initiation Device Circuits must be less than 10 feet in length.

A Monaco BT-X transceiver, Monaco radio transmitter and antenna system are being provided in a separate contract. Connect new Fire Alarm System to Monaco System. Provide regional dispatch center reporting. Send fire alarm signals to the fire alarm receiving station via the Monaco radio transmitter and antenna system. Provide all necessary wiring, components, programming, testing, etc. for a complete and usable system.

Provide Federal Signal Mass Notification Transceiver for interface with existing base wide mass notification transmission system.

All fire alarms, supervisory alarms and trouble conditions indicated at the fire alarm control panel must be transmitted to the fire alarm receiving station. Transmitter zones must be as follows:

a. Sprinkler Water Flow-Alarm

b. Smoke Detector- Alarm

c. Manual Pull Station-Alarm

d. Supervisory (i.e., valve tamper switch)

e. Carbon Monoxide Detector- Alarm