Atch 1 - SOW SAB HVAC dated 22 August 2022.pdf

DBEH 22-1578, Replace HVAC Controls

STATEMENT OF WORK

22 August 2022

1. GENERAL

Project No. /Title: DBEH 22-1578 “Replace SAB HVAC”, Cape Canaveral Space Force Station, Florida, 32925 Location: Building 49904.

2. DESCRIPTION

A construction requirement exists to replace chiller asset #1544 with new chiller assembly. Also, facility 49904, in the East UPS room, requires a new 2 ton mini split system on the east wall to combat the excessive heat the UPS units produce. Each unit has a required operating temperature that currently cannot be met by the current system in place. Additionally, current controls are outdated, requiring controls contractor to install new controls.

3. DESIGN CRITERIA

Work shall be accomplished in accordance with UFC, IBC, safety and health codes, NFPA codes and all other applicable ASHRAE standards, codes and requirements following latest amendments and guidelines. The following information shall be taken into consideration while developing a design submittal for the accomplishment of the given requirement.

PROJECT REQUIREMENT

1. In east UPS Room remove the 12" flex duct that is hanging from the duct work and seal hole in the duct system and reinsulate the duct.

2. Install 2 ton mini split system on the east wall exterior and wall evaporator on the inside wall. Carrier will be sufficient for mini split system.

3. Need a Controls contractor to install a temperature sensor in the duct system prior to VAV-11 and reprogram VAV-11 to close damper if the supply air temperature increases over 60 degrees. Reprogram the heater element in the VAV box not to operate. Replace 6 Metasys controllers with EMCS StruxureWare controllers on the following air handlers and one VAV: AHU-1, AHU-6, AHU-10, AHU-11 AHU-12 and AHU-15 and VAV-11.

Program all graphics into a new EMCS building controller being installed.

4. Replace 80 ton chiller on south side with a new Trane chiller.

5. Coils to be coated with Blygold Coating.

6. Cut supply and return lines to the first set of valves. Reinsulate after piping secured.

7. All electrical requirements shall be field verified.

8. Operate and test the new mini split and chiller and make sure they are fully operational.

Notes: Clean up all debris and dispose of properly.

4. SUBMITTAL APPROVAL OF MATERIAL AND EQUIPMENT

Before installation of any materials or equipment is begun, the Contractor shall submit for approval a complete list of materials and equipment to be incorporated in this work, together with names and address of manufacturers and their catalog numbers and trade names. No consideration will be given to partial list submitted from time to time. These submittals shall provide catalog cut sheets, maintenance manuals, warranties, guarantees, or capacity data and shop drawings as required to show compliance with the Statement of Work. All items contained within each submittal shall be clearly defined by the CSI division and item name/number.

The contractor shall follow and submit items as required with code listing:

• MD-Manufacturer’s data and catalog

• SD-Shop drawings

• C-Certificate of compliance

• GW-Guarantees and warrantees

Submittals will be required as follows: All CSI Divisions

5. ADDITIONAL NOTES:

a. Any and all questions generated during the site visits are required to be submitted in writing to the Contracting Office for review and correspondence.

b. All work shall be done in accordance with safety, electrical, and fire protection codes, as well as current industry standards, publications, and regulations.

c. Contractor shall coordinate AF Form 592 from 45 CES/CEFP prior to any open flame work (welding, cutting, and brazing). And notification prior to any work with fire protection systems.

d. Contractor shall complete the Contractor Hazardous Material Notification. This form is for short-term contractor use only in lieu of the AF Form 3952.

e. Contractor shall be responsible for protecting existing surroundings from any and all damages.

f. Contractor shall field verify all existing equipment dimensions and conditions before proceeding w/ project.

g. Prior to commencement of any work, Contractor will ensure that all utility locates have been coordinated/completed IAW guidance contained in AF Form 103 filed for each project.

h. Contractor shall cleanup work area and remove trash & debris on a daily basis.

6. GOVERNMENT FURNISHED EQUIPMENT

None

7. PERFORMANCE PERIOD

Recommended performance period is 180 days upon issuance of the notice to proceed delivery order or as negotiated.

8. SALVAGEABLE MATERIALS

None

9. ENVIRONMENTAL

a. We have reviewed all the requirements, including available technical documentation and to the best of our knowledge the performance of this contract does not require the contractor to use Class 1, delivery of these items of supply or as part of any services.

b. Contractor shall contact the 45 CES/CEIE (Environmental Office) at 494-2899 to coordinate the establishment of hazardous waste management procedures prior to generating any hazardous waste. If any waste is determined to be hazardous, as defined in 40 CFR 261, the Contracting Officer must be notified immediately. All hazardous waste shall be managed IAW State, Federal, and Air Force regulations by the Contractor and final disposal shall be accomplished by the Air Force under the Installation EPA identification number.

c. Proposed scope of project does not include the disturbance of Asbestos-Containing Material (ACM) or Lead-based Paint (LBP). In the event of inadvertent discovery/disturbance of ACM or LBP, qualified LBP abatement contractors and/or asbestos contractors that are registered with the State of Florida, Department of Health must be deployed to conduct abatement work. Abatement Work Plan(s) must be coordinated through 45 ADS/SGGB and other relevant flight/element for approval.