Atch 02 Statement of Work 9 Feb 21.pdf

673d Civil Engineer Squadron Joint Base Elmendorf‐Richardson, AK

2/9/2021

STATEMENT OF WORK

FSXB 19‐4014 – Radiant Bay Heating 10682 9684

SECTION 1: PROJECT INFORMATION

1.1 PROJECT LOCATION: Project FXSB 19‐4014 shall be completed as a routine requirement at or near facility 10682 and facility 9684, on Joint Base Elmendorf‐Richardson, AK.

Project hours are standard work hours.

1.2 UNIQUE REQUIREMENT: None

1.3 PROJECT DESCRIPTION: Demolish existing bay unit heaters. Supply and install new overhead infrared tube heating as replacement for demolished heating system components. Install EMCS control for mechanical components. Modify fire alarm to accommodate change to infrared tube heating.

SECTION 2: GENERAL REQUIREMENTS

2.1 WORKMANSHIP: All work shall be accomplished in accordance with all applicable building and fire codes. The Contractor shall field verify all measurements, quantities, or value stated by The Government. Liquidated damages shall be assessed for work that is not finished within the scheduled performance period.

2.2 WORKSITE: The Contractor shall limit the work to the areas indicated by The

Government. The Contractor shall make every effort not to disturb or obstruct portions of the facilities still occupied by The Government. The Contractor shall make efforts to minimize interference to Government operations. The Contractor shall coordinate and schedule work with the 673 CES/CEPM office prior the start of any operation. The

Contractor shall dispose of all construction debris off base at an approved disposal facility. All hazardous waste (HW) generated by The Contractor on Joint Base

Elmendorf‐Richardson (JBER) will be managed by The Contractor in accordance with federal regulation applicable to large quantity generators (LQGs) of HW. All universal waste (UW) handled by The Contractor on JBER will be managed by The Contractor in accordance with federal regulation applicable to large quantity handlers (LQHs) of UW.

All disposal costs for generated waste shall be borne by the project.

2.3 SITE SECURITY AND PROTECTION: The Contractor shall make every effort to secure the work site, allowing only authorized personnel to enter the work site. The Contractor shall protect the site from damage from weather, vandalism, and/or theft.

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FXSB 19-4014 Radiant Bay Heating 10682 9684

Attachment 02 - Statement of Work 9 Feb 21

2.4 DAMAGE TO EXISTING SITE CONDITIONS: The Contractor shall be responsible to repair any and all damage incurred to existing Real Property/Grounds due to poor workmanship at no cost to The Government. The Contractor shall not park or drive on sidewalk or grassy/snowy areas. Damage incurred shall be repaired at no cost to The

Government.

2.4.1. The Contractor shall immediately report any spill to the Fire Department at 911, and the Contracting Officer. The Contractor shall take steps to confine, contain, report and clean up any leak or spills that they cause. The Contractor shall comply with current ADEC regulations pertaining to spill response and cleanup of contaminated sites. The Contractor shall ensure that items found currently leaking are drained, externally cleaned and contained prior to moving so that transporting them allows no further spillage. The Contractor shall bear all costs associated with spills occurring during the project.

2.4.2. The Contractor shall immediately stop excavation and report any detected contamination, or any containers of unknown content left by others that are discovered during excavation, to the Fire Protection Flight at 911 and to the

Contracting Officer.

2.5 HEALTH/SAFETY: The Contractor shall be responsible for compliance with OSHA and

AFOSH standards. The Contractor shall maintain a clean and debris free site at all times.

The Contractor shall keep driveways and entrances into and around the work site clear at all times. The Contractor shall not use driveways or entrances as employee parking or storage of materials unless otherwise stated. The Contractor shall minimize storage of materials and equipment on site. All disposal costs for generated waste shall be borne by the project.

2.5.1. Prior to The Contractor transporting any hazardous material onto JBER The

Contractor must provide a current copy of the manufacturer's Safety Data Sheet

(SDS) to the Contracting Officer for certification. No hazardous materials for this project shall be allowed on base until The Contractor has received written approval of the submittal for the material in question from the Contracting Officer, to include a valid Safety Data Sheet (SDS). If it is a different manufacturer from that originally submitted, a new SDS submittal will be required.

2.5.2. All material tracking shall be done on the Hazardous Material Tracking List which must be; 1) submitted initially, 2) whenever new hazardous materials are added to the project (minimum of sixty days between updates) and 3) a final update when leftover materials are removed upon completion of the project. Prior to final acceptance of this project, The Contractor must submit a listing of all hazardous materials used in the performance of this project.

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FXSB 19-4014 Radiant Bay Heating 10682 9684

2.6 COVID Base Access Information: When work under this contract requires unescorted entry to controlled or restricted areas, the contractor shall comply with AFI 31‐101, Integrated Defense, and DODMAN5200.02_AFMAN 16‐1405, Air Force Personnel

Security Program. Contractors requiring access to any area on Joint Base Elmendorf‐

Richardson (JBER) shall comply with installation, state, and local COVID‐19 policies and mandates and respect any guidelines or restrictions imposed by local businesses. These policies and mandates frequently change. COVID‐19 policies and mandates are found at https://www.jber.jb.mil/Coronavirus/ for JBER COVID‐19 Policy Memo, https://covid19.alaska.gov/ for State of Alaska COVID‐19 Coronavirus Information, and https://covid‐responsemoa‐ muniorg.hub.arcgis.com/pages/emergency‐orders for the

Municipality of Anchorage Emergency Orders. Failure to comply with the guidelines or restrictions may result in suspended access to JBER or debarment. Contractors shall comply with the above‐referenced documents] citing the appropriate paragraphs as applicable.

2.7 GREEN PROCUREMENT: The Contractor must incorporate “green procurement” principles into the design of their projects. Specifically, consult the EPA’s web site at www.epa.gov/cpg/products.htm for a listing of the products that have been mandated as green procurement requirements for purchases.

SECTION 3: DESCRIPTION OF WORK AND SPECIAL INSTRUCTIONS

3.1 General Requirements (Div 1) The Contractor is responsible for a complete and usable system upon completion of work.

3.2 PROJECT DURATION Contractor shall have 365 days to complete the project from the

Notice to Proceed date.

3.3 PROJECT SCHEDULE The project site shall have limited access during construction.

Contractor shall prepare their bid under the assumption that only 1 bay will be available to them for construction at a time. Actual availability will be determined at the time of construction. The Contractor shall prepare a baseline project schedule incorporating all aspects in support of completing the project. Consideration shall be given to the sequence of phases (including review periods and meetings), standard construction/ repair activities, and duration of tasks, submittal and procurement of materials. The schedule shall include material submittal dates coordinated with the AF Form 66, and allow for review periods prior to material procurement (including identification of items with long lead times), and climatic conditions (including seasonal periods for roof work, site work, etc). The project schedule shall be in the form of an AF 3064 chart. The initial baseline schedule shall be available for review at the “kick‐off” meeting with stakeholders. The schedule shall be updated at monthly intervals or when the schedule has been revised. The updated schedule shall reflect actual activity progress and plan

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FXSB 19-4014 Radiant Bay Heating 10682 9684 for completing the remaining work, and reflect any changes to critical path or final completion date. All schedule updates shall be provided to the Government.

3.4 Site Access The project site is a secure area. Contractor shall be responsible to complete all required training and certification to access the project site. Contractor shall refer to

Section 01100, part 6 for more detail and coordinate access with 673rd CES/CENMC.

3.5 Existing Conditions (Div 2) Numerous heat exchanger failures have occurred in the unit heaters that supply the main source of heat for the bays of these facilities in the first decade of building operation leading to potentially hazardous conditions in the bays and difficult repairs. Hazardous materials are not expected to be encountered during construction due to the age of the facilities. Facility shutdown for construction must be coordinated with 673rd CES and the facility occupants. Contractor is responsible to prevent damage to the facility during construction.

3.6 Construction (Div 3‐33)

3.6.1. Demolish Existing Unit Heaters Demolish and dispose of existing overhead unit heaters in each of the 15 bays of buildings 10682 and 9684. There are currently 4 unit heaters per bay, located at the corners of each bay.

3.6.2. Install Radiant Tube Heating System in Bays Design, supply, and install new radiant tube heating system for each of the 15 bays of buildings 10682 and 9684.

New radiant system shall have the following minimum system characteristics:

3.6.2.1. System Output Total heating system BTU output per bay shall be equal to or greater than the existing heating system. The system as originally designed utilized four unit heaters per bay at 332 MBH output for each unit heater for a total output of 1328 MBH per bay. Contractor shall verify gas line sizing for their selected system before installation.

3.6.2.2. Specific System Requirements Install a commercial‐grade direct‐vent replacement infrared tube heating system in accordance with the manufacturer’s instructions, NFPA 409, and UFC 4‐211‐01 to include, but not limited to, the following elements:

UFC 4‐211‐01, Para 3‐5.2.1 – Heaters installed no less than 5 feet above hangar door

UFC 4‐211‐01, Para 3‐5.2.1 – Heaters shall not operate when hangar doors are open if the outdoor ambient air temperature is above 40F

Heaters shall be fully ducted for both exhaust and outdoor combustion air intake

3.6.2.3. Radiant Tube System Positioning Heating system shall be designed with consideration for shadowing or hot spots resulting from conflicts with all existing obstacles in the bays to include lighting, ductwork, fall restraint system, destratification fans, fire alarm system, fire suppression system, FA500021R0038

FXSB 19-4014 Radiant Bay Heating 10682 9684

APU exhaust system and makeup air system. Heating system shall be designed to minimize heating of walls and doors while maintaining an even heating distribution at the floor level of each bay. Contractor shall submit a plan detailing the location of the proposed heating system prior to installation. Contractor’s submitted plan shall include plan and elevation drawings noting existing obstacles and routing of the heating system.

3.6.3. Natural Gas Piping Provide and install natural gas piping connection from existing natural gas supply to radiant tube heaters. All NG piping must be installed in accordance with the most recent publication of NFPA 54 at the time of award. NG piping shall be sized and installed in accordance with the radiant tube heater manufacturer’s instructions.

3.6.4. Electrical Connection Provide and install power from existing building electrical system to new radiant tube heaters. Electrical connection shall be installed in accordance with the most recent publication of the NEC (NFPA 70) at the time of award. Electrical connection shall be sized and installed in accordance with the radiant tube heater manufacturer’s instructions.

3.6.5. Direct Digital Control All DDC components shall be Automated Logic brand and compatible with existing basewide EMCS system. Provide full compatibility and interoperability with the existing basewide EMCS system and all required updates to the EMCS software and graphics. Ensure that all installed equipment contains no radio connectivity to include WiFi and Bluetooth. Provide and install connection to basewide EMCS system to allow control and monitoring of all mechanical equipment in each facility to include, but not limited to, the following points:

3.6.5.1. Temperature setpoint / monitor temperature reading in each bay.

3.6.5.2. Operational status and control of each infrared tube heater.

3.6.5.3. Bay Door Open/Close status for each hangar bay door.

3.6.5.4. AHU 1 & 2 status and control.

3.6.5.5. Pump 1 / 2 / 3 / 4 / 5 / 6 / 7 / 8 status and control.

3.6.5.6. Unit Heater 1 / 2 / 3 / 4 status and control.

3.6.5.7. Supply Fans 1A / 1B / 2 status and control.

3.6.5.8. Exhaust Fan 1 status and control.

3.6.5.9. Water Heater 1 & 2 status and control.

3.6.5.10. Boiler 1 & 2 status and control.

3.6.5.11. Thermostats.

3.6.5.12. Slab Sensors for Snow Melt status and control.

3.6.6. Fire Alarm System Modifications Demolish and dispose of existing rate of rise heat detectors. Provide and install linear heat detection to replace the demolished rate of rise detectors. Contractor shall provide the services of a certified fire

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FXSB 19-4014 Radiant Bay Heating 10682 9684 protection engineer (or NICET IV) to design the layout of the new components and integrate the new detectors into the existing system. Qualified fire protection engineer shall also review the layout of the infrared tube heaters to ensure that the heater layout does not interfere with or falsely trigger the fire alarm system. Fire alarm design shall be submitted to the 673rd CES for review and approval before construction.

SECTION 4: PROJECT MANAGER

4.1 Matthew Schierling

Matthew.Schierling@us.af.mil

Phone: 384‐3016

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FXSB 19-4014 Radiant Bay Heating 10682 9684