Attachment 05 - MACC IV Sample Project SOW Rev 02 - 17 Dec 2020.docx

DESIGN-BUILD MACC IV CONTRACT

PROJECT TITLE: B2113 Renovate Missile Maintenance Facility DATE: Rev 02 - 13 January 2021

MACC IV Sample Project

STATEMENT OF

WORK

1. SCOPE - GENERAL

1.1. Project Statement of Work (SOW).

This SOW defines the scope of the Sample Project for the Hill Air Force Base (HAFB) Design-Build Multiple Award Construction Contract IV (MACC IV). The Sample Project is for Building 2113 (B2113) and is structured as a typical Task Order (TO) on the MACC IV Contract. Proposals will be evaluated on the contractor’s proposal for completeness and criteria as defined in the accompanying documents. Although some statements refer to administrative and construction related activities which will occur after award, they are provided for information to convey how a TO is typically written. General contract requirements are provided in the Basic SOW and its accompanying appendices. This SOW provides TO project specific information and requirements.

1.2. Design Services.

All design services furnished by the MACC IV contractor, in connection with this TO proposal, shall be performed under the direct supervision of licensed Professional Engineers (PE) and Architects. The contractor, through its design team, is responsible for the accuracy, adequacy, timeliness and professionalism of the design solutions and design documents. The contractor shall ensure design solutions meet the requirements of the contract documents.

1.3. Program Management.

Efficient project management shall include accurate on-time submittals for successful project execution. Technical requirements include early involvement in the process to allow for the development of the most cost-effective and technically-sound design solution. The contractor shall perform all work in accordance with (IAW) federal, state, and local statutes and regulations.

1.4. Building 2113 (B2113) Information and Requirements.

B2113 is the location for the Hill Missile Maintenance Facility which is operated and maintained by the 309th MXSG. The facility was originally built in the 1950’s, and consists of 16 bays which house offices and control areas, missile x-ray facilities, munition storage and record storage areas. This MACC IV Sample Project will address various facility deficiencies and provide a general building upgrade to current codes and standards. All bays are monitored by CMAK B-928 missile maintenance, and this environmental monitoring system shall be maintained operational during construction. Detailed project requirements are listed by discipline in the sections to follow.

1.4.1. Coordination with other HAFB entities.

During actual project execution this project will require coordination with Missile Maintenance, Explosive Safety, Base Safety, and Facility Managers for B383 and B385.

1.4.2. Asbestos and lead based removal.

Refer to Asbestos and Lead-Based Paint Report (See Appendix). Provide proposal by an approved asbestos and lead-based paint abatement contractor to address the mediation and removal of hazardous materials identified in the report. Refer to Basic SOW Appendix for qualifications requirements for abatement contractor. Refer to Demolition and Concrete Section 2.1 for additional information and requirements.

1.5. Weapons Safety Requirements.

As this is a sample project, weapons safety requirements will not need to be assessed for all exterior improvements. However, please note that all weapons safety requirements, including but not limited to blast analysis, development of site plan, and DDESB review would normally be included in a renovation of this nature.

2. PROJECT DESCRIPTION

2.1. Demolition and Concrete.

All interfering demolition shall be completed before placement of new concrete or finishing work in the building. All recyclable material removed shall be recorded on the approved HAFB Construction and Demolition Waste Diversion Report (See Appendix). The contractor shall comply with HAFB asbestos abatement policy for Asbestos Containing Material (ACM) and Lead Based Paint (LBP) requirements (See Appendix). Refer to MACC Basic SOW Appendix G, Asbestos/Lead Based Paint (LBP) Abatement Contractor Qualification Requirements.

The contractor shall be responsible for all dust control for personnel and networking equipment.

2.1.1. Concrete Structural Design.

The contractor shall design footings, foundations, and floors for new large Bay 2 exterior door for this x-ray facility.

2.1.2. Concrete.

The contactor shall saw cut and remove all concrete within the footing periphery of the North East (NE) Bay 2, large door and demolish the 24” thick concrete door in Bay 2. Care shall be exercised in the removal of walls to minimize damage to adjacent structures.

2.1.3. Offices.

The contractor shall remove the walls in a way that protects in place the existing office spaces to reconfigure the spaces for one (1) conference room, two (2) offices, and one (1) breakroom.

2.1.4. Restrooms.

The contractor shall demolish the restrooms, including toilets, partitions, sinks, countertops and all plumbing for new restrooms facilities. Refer to Section 2.2. Architectural Design and Construction for additional information and requirements pertaining to demolition of base facilities.

2.1.5. Phased Demolition Plan.

The contractor shall prepare a phased demolition plan which includes but is not limited to: site work, removal of existing walls, concrete structures as described in section 2.8., asbestos abatement, etc.

2.2. Architectural Design and Construction.

2.2.1. Exterior.

The contractor shall dry ice blast (using a process such as Coldsweep or approved equivalent) the exterior to remove all paint, patch, prep, and repair all damaged brick for a new coat of paint to match HAFB Base Facility Design Standard (See Appendix). All doors and windows shall be replaced and shall meet current energy efficient standards. The clerestory glazing shall be removed and infilled with wood construction. The contractor shall install a new standing seam roof on the lower structure and clerestory area which matches the existing roof. It shall follow the HAFB Architectural Compatibility Plan (See Appendix). The contractor shall ensure the existing structure is up to current seismic standards following 2018 International Existing Building Code (EIBC).

2.2.2. General.

The contractor shall upgrade all HVAC, lighting, and Fire Suppression systems to current industry design standards and codes. All floors shall be leveled. Provide floor with finishes as stated in the individual bay requirements sections. All bays shall have insulation with a polymembrane over the insulation; however, bays 3, 9, and 10, shall have new 5/8” gypsum board, type X installed over the insulation instead of a polymembrane. All bays shall be painted. All bays shall be demolished where applicable.

2.2.3. Bay 1: Unoccupied Storage Bay.

2.2.3.1. General. Refer to Section 2.2.2., General Requirements.

2.2.3.2. Floor. The contractor shall level the floor shall be leveled and apply an epoxy coating.

2.2.3.3. Roof. The roof between Bay 1 and Bay 2 is an earthen roof with system leaks that need to be repaired. The existing structure holds sand with a concrete cap. The contractor shall remove the existing dirt (approx. 12 inches), trees, and damaged corrugated metal roofing to the existing concrete cap. The contractor shall repair the damaged concrete lid and a weather proof membrane shall be placed over the entire concrete lid. The concrete lid membrane shall be installed per manufacturer’s installation recommendations. The contractor shall provide a structurally supported standing seam metal roof over the earthen roof as per HAFB Architectural Compatibility Plan (See Appendix).

2.2.4. Bay 2: Missile X-Ray Maintenance Bay.

2.2.4.1. General. Refer to Section 2.2.2., General Requirements.

2.2.4.2. Floor. The contractor shall level the floor and apply an epoxy coating.

2.2.4.3. Concrete door. The contractor shall replace the concrete door. This includes all conduit and controls rated for weather and eyebrow, with all mechanical and electrical components. The contractor shall replace all concrete trenches and pits for the new door system.

2.2.4.4. Hoist motor operators and controls. The contractor shall replace all hoist motor operators and controls on both the x-ray hoist and the main lifting hoist and install new variable frequency drive (VFD) or VFD type motors, operators, and controls. The controls must be hard wired, no wireless pendants are authorized. Once new motors and operators are replaced, the contractor shall ensure the hoist will have no drift when stopping.

2.2.4.5. HVAC system. The contractor shall ensure the new HVAC system functions IAW Hill AFB Facility Design Standard.

2.2.4.6. X-ray equipment. Provide modifications and upgrades for existing ICT1500 x-ray machine which uses In-Circuit Test technology (ICT). Refer to Appendix for specification for this system.

2.2.4.7. Surveillance System. The contractor shall install a 6-point camera system with high resolution. There shall be 4 cameras on the wall, 1 on the ceiling, and 1 on the floor.

2.2.4.8. The contractor shall check electrical connections inside bay where steam was leaking on the North wall and replace the equipment in this area. Refer to electrical section for additional information and requirements.

2.2.5. Bay 3: Control room

2.2.5.1. General. Refer to Section 2.2.2., General Requirements.

2.2.5.2. Floor. The contractor shall level the floor. See Section 2.2.5.3., Interior, for additional requirements.

2.2.5.3. Interior Finishes and Restrooms. The contractor shall demo all interior finishes and install new carpet, base, and acoustical ceiling tiles with ceiling grid and paint walls. The contractor shall design two restrooms that comply with the Americans with Disabilities Act (ADA) to replace the existing restrooms. The restrooms shall follow current ADA code and design standards.

2.2.5.4. Control Center Station. The contractor shall install a new control center station with video screens, an ICT x-ray equipment computer, and observation instruments. The contractor shall also install four (4) other stations for viewing x-rays and scans.

2.2.6. Bay 4: Small Munition X-ray.

2.2.6.1. General. Refer to Section 2.2.2., General Requirements.

2.2.6.2. Floor. The contractor shall level the floor and provide new vinyl composition tile or VCT flooring with cove base.

2.2.7. Bay 5: Unoccupied Munition Storage.

2.2.7.1. General. Refer to Section 2.2.2., General Requirements.

2.2.7.2. Floor. The contractor shall level the floor and apply an epoxy coating.

2.2.8. Bay 6: Unoccupied Munition Storage.

2.2.8.1. General. Refer to Section 2.2.2., General Requirements.

2.2.8.2. Floor. The contractor shall level the floor and apply an epoxy coating.

2.2.9. Bay 7: Unoccupied Munition Storage.

2.2.9.1. General. Refer to Section 2.2.2., General Requirements.

2.2.9.2. Floor. The contractor shall level the floor and apply an epoxy coating.

2.2.10. Bay 8: Mech. Room.

2.2.10.1. General. Refer to Section 2.2.2., General Requirements.

2.2.10.2. Floor. The contractor shall level the floor and apply an epoxy coating.

2.2.10.3. HVAC system. This Bay shall house a new water heater for breakrooms and restrooms. Electrical panels shall also be housed in this area. Refer to Section 2.7., Electrical and Section 2.6., Mechanical (HVAC), for additional information and requirements.

2.2.11. Bay 9: Office.

2.2.11.1. General. Refer to Section 2.2.2., General Requirements.

2.2.11.2. Floor. The contractor shall level the floor. See Section 2.2.11.3., Interior for additional requirements.

2.2.11.3. Interior. The contractor shall renovate existing office and match the existing carpet and paint of office areas in Bay 3 to promote continuity throughout the facility. The contractor shall convert the space behind the existing office into a conference room. The contractor shall provide a new door and associated hardware, matching finishes, new acoustical ceiling tile and lighting, data for computers and an overhead projector. All data shall be saw cut into the floor.

2.2.11.4. Telecom Room. Provide walls and rigid ceiling for enclosed telecom room with dimensions of 9ft x 7ft x 8ft height. Provide a 3-0 door (with lockset hardware) which swings outward.

2.2.12. Bay 10: Office/Breakroom.

2.2.12.1. General. Refer to Section 2.2.2., General Requirements.

2.2.12.2. Floor. The contractor shall level the floor and provide new VCT flooring and cove base.

2.2.12.3. Interior. The contractor shall renovate and design the existing offices for better usable space and make the back area into a breakroom. The breakroom shall have a sink, microwave, refrigerator, cabinetry, all new finishes to match Bay 9 Office, and conference room finishes to include paint and flooring.

2.2.13. Bay 11 Unoccupied Storage Bay.

2.2.13.1. General. Refer to Section 2.2.2., General Requirements.

2.2.13.2. Floor. The contractor shall level the floor and apply an epoxy coating.

2.2.13.3. Temporary Housing of Records. The Contractor shall provide office trailer units for the temporary housing of records during the renovation of this Bay. Refer to Temporary Records Storage Facilities under Section 2.3 Site Work for additional information and requirements.

2.2.13.4. Records Storage. Provide permanent shelving for records storage. The shelving racks shall be metal with overall height of 8' and 17" deep. The shelving shall have compartments which are 12" high and 8" wide. The shelving shall be arranged to occupy the entire space of each bay and arranged back to back with ADA spacing and seismic bracing throughout. The records material is Mylar Film and the hazard classification shall be determined by the Offeror.

2.2.14. Bay 12 Unoccupied Storage Bay.

2.2.14.1. General. Refer to Section 2.2.2., General Requirements.

2.2.14.2. Floor. The contractor shall level the floor and apply an epoxy coating.

2.2.14.3. Temporary Housing of Records. The Contractor shall provide office trailer units for the temporary housing of records during the renovation of this Bay. Refer to Temporary Records Storage Facilities under Section 2.3 Site Work for additional information and requirements.

2.2.14.4. Records Storage. Provide permanent shelving for records storage. The shelving racks shall be metal with overall height of 8' and 17" deep. The shelving shall have compartments which are 12" high and 8" wide. The shelving shall be arranged to occupy the entire space of each bay and arranged back to back with ADA spacing and seismic bracing throughout. The records material is Mylar Film and the hazard classification shall be determined by the Offeror.

2.2.15. Bay 13 Unoccupied Storage Bay.

2.2.15.1. General. Refer to Section 2.2.2., General Requirements.

2.2.15.2. Floor. The contractor shall level the floor and apply an epoxy coating.

2.2.15.3. Interior. Possible Mechanical Space. This bay may be used for another mechanical room. Presently there is an air handler unit in this bay.

2.2.16. Bay 14 Unoccupied Storage Bay.

2.2.16.1. General. Refer to Section 2.2.2., General Requirements.

2.2.16.2. Floor. The contractor shall level the floor and apply an epoxy coating.

2.2.16.3. Temporary Housing of Records. The Contractor shall provide office trailer units for the temporary housing of records during the renovation of this Bay. Refer to Temporary Records Storage Facilities under Section 2.3 Site Work for additional information and requirements.

2.2.16.4. Interior. Contractor shall replace the existing film storage pallet racking from wood to metal. Records Storage. Provide permanent shelving for records storage. The shelving racks shall be metal with overall height of 8' and 17" deep. The shelving shall have compartments which are 12" high and 8" wide. The shelving shall be arranged to occupy the entire space of each bay and arranged back to back with ADA spacing and seismic bracing throughout. The records material is Mylar Film and the hazard classification shall be determined by the Offeror.

2.2.17. Bay 15 Unoccupied Storage Bay.

2.2.17.1. General. Refer to Section 2.2.2., General Requirements.

2.2.17.2. Floor. The contractor shall level the floor and apply an epoxy coating.

2.2.17.3. Temporary Housing of Records. The Contractor shall provide office trailer units for the temporary housing of records during the renovation of this Bay. Refer to Temporary Records Storage Facilities under Section 2.3 Site Work for additional information and requirements.

2.2.17.4. Interior. Contractor shall replace the existing film storage pallet racking from wood to metal. Records Storage. Provide permanent shelving for records storage. The shelving racks shall be metal with overall height of 8' and 17" deep. The shelving shall have compartments which are 12" high and 8" wide. The shelving shall be arranged to occupy the entire space of each bay and arranged back to back with ADA spacing and seismic bracing throughout. The records material is Mylar Film and the hazard classification shall be determined by the Offeror.

2.2.18. Bay 16 Unoccupied Storage Bay.

2.2.18.1. General. Refer to Section 2.2.2., General Requirements.

2.2.18.2. Floor. The contractor shall level the floor and apply an epoxy coating.

2.2.18.3. The Contractor shall provide office trailer units with HVAC for the temporary housing of records during the renovation of this Bay. Adequate shelving storage which is securely bolted to the floor shall be provided with 3 foot clearances minimum for safe access and circulation. Coordinate exact location of the trailer unit and hook-ups for power with the Government prior to installation. Government personnel will move the records to and from this this location and the present record storage in the bay.

2.2.18.4. Interior. Contractor shall replace the existing film storage pallet racking from wood to metal.

2.3. Site Work

2.3.1. Site Demolition: The contractor shall demolish the double long parking stalls (11) to the East of Lemon St.

2.3.2. Parking Area. The contractor shall pave 11 double long parking stalls East of Lemon St. to replace the existing stalls being demolished. The new grading shall match existing grades. The new parking stalls shall be provided to accommodate facility personnel consisting of: 10 POVs and 1 ADA accessible stalls.

2.3.3. Pavement Marking & Signage. Provide pavement markings and traffic control signage in accordance with the Manual on Uniform Traffic Control Devices (MUTCD) and per HAFB Base Facility Design Standard (See Appendix).

2.3.4. Temporary Records Storage Facilities. Provide (4) 60' x 24' modular office trailer units with standard 8' ceiling height and approx. 1340SF. Locate the trailer units just north of the building. For each trailer unit provide the following:

2.3.4.1. Site Coordination. Coordinate exact location of the trailer unit and hook-ups for power with the Government prior to installation.

2.3.4.2. Stairs and Ramps. Provide ADA stair and ramp system.

2.3.4.3. Shelving Racks for Records Storage. Provide 7'-6" high and 17" deep double backed shelves which is securely bolted to the floor and engineered seismic rated bracing. Individual shelves must be vertically spaced 12" apart. Provide ADA spacing for shelf system throughout for safe access and circulation. Provide additional illumination in order to provide sufficient lighting between racks.

2.3.4.4. Structural Requirements. Ensure trailer is structurally capable of supporting a load of 120 lbs/SF.

2.3.4.5. Locks. Provide manual locks with keys as per Base Facility Design Standard.

2.3.4.6. Power. Provide HVAC hookups for all modular units. 208/120V temporary power is anticipated.

2.3.4.7. Environment Monitoring. Contractor shall record temperature and relative humidity in temporary storage trailer not less than once daily. Hand signed paper logs shall be sufficient. Digital data logging will not be required.

2.3.4.8. Movement of Records. Government personnel will move the records to and from this location and the present record storage in the building.

2.4. Security

2.4.1. Intrusion Detection System. The contractor shall design, provide and install a security system for Bay 16 of the facility for open storage of classified information and in compliance with Open Storage Area (Secure Room) construction standards as mandated in DoD Manual 5200.01, Volume 3, Appendix to Enclosure 3, (See Appendix). Specific requirements unique to this contract are provided in the remainder of this section, however the contractor shall be responsible for designing and renovating this facility to meet Secure Room standards regardless of whether or not the requirements are specified in the remainder of this section. The system will include motion detectors for the Intrusion Detection Systems (IDS). Motion detectors shall be installed so all motion around the entire Bay is covered by the sensors. The contractor shall install balanced magnetic switches (BMS) on all existing and new doors including personnel doors, larger equipment doors, and the roll-up door.

2.4.2. Hardware and Other Security Requirements. The contractor shall install one new CDX10 combination lock compatible with panic hardware on the entry doors that are east facing for Bay-16. All other personnel doors shall be converted to exit only doors by removing exterior door hardware (and covering hole with a solid steel plate welded to the door), and installing panic hardware with deadbolt emergency egress hardware. The contractor shall provide 1/2” solid steel bars in a 6” grid (welded at intersections) in the door windows IAW window requirements and DoD Manual 5200.01, Volume 3, Appendix to Enclosure 3 (See Appendix). All HVAC ducts or openings larger than 96 square inches penetrating the secure perimeter of Bay-16 must be secured using 1/2” steel bars in a grill pattern with 6” spacing secured to the inside portion of the room. The bars shall be welded at all intersections. The bars shall be welded to a steel frame anchored to the wall on the secure side of the wall (with 6” anchors), and not the ductwork itself. Secured ductwork shall have inspection ports installed to verify that bars are in the ductwork for later security checks.

2.5. Fire Protection.

2.5.1. Fire Protection Summary. The contractor shall design, install, and test all fire protection systems required to bring building 2113 into compliance with all applicable federal, DoD, and Air Force requirements as well as all applicable federal, state, and local statutes. It is the contractor’s fundamental responsibility to identify and comply with all mandatory codes, regulations, and statutes. The scope of the fire protection system requirements for this project include demolition of the existing pre-action sprinkler system, installation of a new sprinkler system, demolition of the existing fire alarm system, and installation of a combination mass notification and fire alarm system.

2.5.2. Building 2113 Explosive Limits. B2113 is an explosive operating location. The explosive Net Explosive Weight (in LBS) and Hazard Division (HD) is provided below and a photo of the posted sign is included in the photos (See Appendix). HD is the Hazard Division for explosives, i.e. HD 1.1 is Class 1, Division 1 explosives. MCE is the Maximum Credible Event expected for HD 1.2.x explosives. Safe separation distances are provided in FT. Refer to Blast Analysis Report of the structure for additional information (See Appendix).

HD 1.1 5,000 LBS (12) HD 1.1 1,250 Ft (minimum distance for HD 1.1 explosives) HD 1.2.1 6,000 LBS 1,008 ft

1.2.1 MCE <= 99 LBS 654 ft

HD 1.2.2 0 LBS

HD 1.2.3 50,000 LBS (10) HD 1.2.3 1,000 FT

1.2.3 MCE <= 99 LBS 654 ft

HD 1.3 10,000 LBS 145 ft HD 1.4 1,000,000 LBS 100 ft

2.5.3. Qualified Fire Protection Engineer. This project is a “Major Project.” IAW Unified Facilities Criteria (UFC) 3-600-01, Major Projects require the contractor to have a Qualified Fire Protection Engineer (QFPE). The QFPE for this project must be involved in every aspect of the design, construction, and testing/commissioning as it relates to fire protection and life safety for this project. The QFPE shall be an individual who is a registered professional engineer (P.E.) who has passed the fire protection engineering written examination administered by the National Council of Examiners for Engineering and Surveying (NCEES) and has relevant fire protection engineering experience.

2.5.4. Fire Protection Design Analysis and Life Safety Plan Submittal. In compliance with UFC 3-600-01, a fire protection design analysis and life safety plan must be provided for the project and must address the fire protection requirements as required by paragraphs 1-7.2.2 and 1-7.2.3 of the UFC. The fire protection design analysis and life safety plans must be submitted with the initial design submission, separate from other disciplines. The final design analysis and life safety plans shall be stamped and signed by the QFPE.

2.5.5. Final Design Review Submittal. A final design review submittal must be provided in accordance with UFC 3-600-01, paragraph 1-7.3. The QFPE must review the complete 100 percent design drawings and specification submission (all disciplines) for the project and document in writing that the design is in compliance with UFC 3-600-01 and all applicable fire protection and life safety design criteria. The review must provide verification that all items listed in the design analysis are correctly shown on the drawings and in the specification and list any approved equivalencies or deviations from UFC 3-600-01. This design compliance document must be submitted with the final design submission as part of the design analysis and must bear the signature and professional seal of the QFPE.

2.5.6. Fire Suppression Systems.

The existing building is protected by an air supervised pre-action fire suppression system. The contractor shall design and install a fire sprinkler system in compliance with UFC 3-600-01, National Fire Protection Association (NFPA) 13, Air Force Manual (AFMAN) 91-201, and the HAFB Base Facility Design Standard. The contractor shall patch and repair as necessary to match existing after demolition of existing system and system components as well as after any installation of new systems and components.

2.5.6.1. It is the responsibility of the contractor’s QFPE and design team to investigate, evaluate, and determine the code requirements for this design. This investigation, evaluation, and final determination of possible code requirements must include 1) Possible requirement of pre-action suppression system, and 2) suppression system requirements for film storage. It is the contractor’s responsibility to insure that a thorough investigation of Federal, DoD, USAF, and NFPA regulations and codes is conducted and employed in the design and installation of all systems for this project.

2.5.7. Fire Suppression Shop Drawings.

Construction (shop) drawings and calculations must be prepared by an individual that has obtained National Institute for Certification in Engineering Technologies, Automatic Sprinkler Systems, Level III certification or Special Hazards Suppression Systems, Level IV certification, as applicable to the project. The QFPE must review the shop drawings, hydraulic calculations and material submittals. The shop drawings must bear the Review Stamp of the QFPE prior to submitting the fire extinguishing system shop drawings. In addition, the QFPE shall provide hydraulic calculations in accordance with UFC 3-600-01 and the applicable NFPA standard, demonstrating that the design will provide an adequate supply for the fire suppression systems. Calculations must be submitted no later than the first shop drawing submission.

2.5.8. Fire Alarm and Mass Notification System.

The contractor must demolish the existing fire alarm system, then, as required by UFC 4-021-01, design, and install a combination mass notification and fire alarm system for building 2113 meeting the requirements for new construction projects. The design and installation must be in compliance with UFC 3-600-01, UFC 4-021-01, NFPA, ADA and the HAFB Base Facility Design Standard. This combination system must be designed under the supervision of the QFPE.

2.5.8.1. It is the responsibility of the contractor’s QFPE and design team to investigate, evaluate, and determine the code requirements for this design. This investigation, evaluation, and final determination of possible code requirements must include possible code restrictions for the X-ray chamber that may or may not: 1) Limit system use in this space to conventional initiating devices only, 2) Require in-line filters for wiring, and 3) Require installation of explosion proof devices. It is the contractor’s responsibility to insure that a thorough investigation of applicable Federal, DoD, USAF, and NFPA regulations and codes is conducted and employed in the design and installation of all systems for this project.

2.5.8.2. The contractor shall use all new wiring, conduits, and devices for design and installation.

2.5.8.3. Upon completion of the combination system installation, the old system must be removed before a final acceptance can be completed. The old system must only be removed after the new system has been 100% tested and the factory certified fire alarm system installer has signed the “Record of Completion.” This document must remain in an approved documentation cabinet, provided by the contractor, near the new Fire Alarm Control Panel (FACP).

2.5.8.4. The contractor shall patch and repair walls, ceilings, etc. as necessary to match existing after demolition of existing system and system components

2.5.8.5. The contractor shall provide digital and hard copies of panel programming, system installation drawings and O&M manuals to the Project Manager and 75th CES Electric/Electronic Shop upon final inspection. A hard copy set must be placed at the FACP in an approved documentation cabinet. The contractor shall also provide an additional 10% of devices used during project (minimum of (1) each type) for spare equipment.

2.5.8.6. Fire Alarm Control Panels, ancillary control panels and Monaco Transceivers must only be installed in dry, temperature controlled environments such as communications rooms or electrical rooms. Under no circumstances will they be installed in mechanical rooms with a chance of exposure to steam, condensation, etc.

2.5.8.7. The following Control Panels are approved for installation at HAFB:

Fire Control Instruments (FCI) Model E3 Siemens Model Cerberus Pro Modular Edwards Systems Technologies (EST) Model III Notifier Model NFS2-640 Det-tronics Eagle Quantum Premier high expansion foam releasing panel Det-tronics X3301 triple IR flame detector Monaco BT2-8NBTransceiver VESDA air aspirating system

2.5.8.8. The radio fire alarm transceiver shall be a Monaco BT2-8NB (16/32 zone) compatible with the existing Monaco D-21 Radio Fire Alarm Monitoring Systems. The transceivers shall operate on a frequency of 141.000 MHz for HAFB. The contractor must provide and install a new antenna system per manufactures recommendations. Antenna locations must be approved by the 75th CES Electric/Electronic Shop. Request for Unit number and Position descriptors must be routed thru 75th CES Electric/Electronic Shop for approval. The installed system must maintain reliable communication to the appropriate central receiving station for a minimum of 7 days before being accepted. At HAFB the Monaco D-21 central receiving stations are located in Bldg. 408 & Bldg. 1151.

2.5.9. Fire Alarm Shop Drawings.

Construction (shop) drawings and calculations must be prepared by an individual that has obtained National Institute for Certification in Engineering Technologies, Fire Alarm Systems, Level III certification, at a minimum. The QFPE must review the shop drawings, calculations and material submittals. The shop drawings must bear the Review Stamp of the QFPE prior to submitting the fire alarm system shop drawings.

2.5.10. Fire Suppression Water Supply and Flow Testing.

The Government does not have flow testing data available for building 2113. Recent flow test data is available for the nearby buildings of 2213 and 2214. Refer to flow test data for Buildings 2213 and 2214 (See Appendix). Also refer to the water utility map showing the area around Buildings 2113, 2114, and 2214 (See Appendix). The aforementioned appendix sections have been provided to assist the contractor in bidding but must not be used after award to design the fire protection systems. For purposes of designing and installing fire protection systems for this project, the contractor must coordinate with the 75th CEG Project Manager and American Water to conduct his own flow test after the award of contract to verify water flow available.

2.6. Mechanical (HVAC and Plumbing)

2.6.1. HVAC General Scope.

The contractor shall design and provide a new HVAC system for the entire building.

2.6.2. Demolition.

New HVAC system shall include complete demolition of existing HVAC system to include, but not limited to, steam riser and condensate receiver, steam lines, unit heaters, furnaces, air handling units, controls, etc. HVAC system shall comply with the HAFB Base Facility Design Standard and UFC 1-200-02 (See Appendix). Design conditions shall be as specified in the HAFB Base Facility Design Standard.

2.6.3. New System Requirements.

New HVAC system shall be natural gas fired and shall be no less than 95% efficient. Air handlers shall be provided with outside air and recirculated air sized as required by the HAFB Base Facility Design Standard, UFC 3-400-01, and American Society of Heating, Refrigerating, and Air-Conditioning Engineers (ASHRAE) Section 6.

2.6.3.1. Bay 1 shall require heat only, shall be natural gas fired unitary heater for the open space, and shall maintain a minimum temperature of 60 degrees F.

2.6.3.2. Bays 2-4 shall be one zone and shall be natural gas fired, forced air heating with direct expansion refrigeration air conditioning. Mechanical equipment for this zone shall be housed in bay 8. This zone shall maintain indoor air conditions for occupancy per the Hill AFB Facility Design Standard.

2.6.3.2.1. Bay 2 and Bay 4 are munitions handling areas and shall be designed and installed to comply with DoD Explosive Safety (See Appendix) and other standards as applicable.

2.6.3.2.2. Two existing roof mounted condensing units on Bay 2 shall be demolished. Three existing exhaust fans on the roof of Bay 3 and three existing exhaust fans on the roof of Bay 2 shall be demolished. Holes left from roof mounted equipment shall be patched smooth with modified bitumen roofing according to the HAFB Facility Design Standard. Sheet metal caps or curbs will not be allowed.

2.6.3.2.3. New condensing units shall be provided and located on existing concrete dock on the West side of the facility.

2.6.3.3. Bays 5-7, 9-12, and 14-16 shall be a separate zone and shall be natural gas fired, forced air heating with direct expansion refrigeration air conditioning. Mechanical equipment for this zone shall be housed in Bay 13.

2.6.3.3.1. Bays 5-7 are munitions supply areas and shall have HVAC designed and installed to comply with DoD Explosive Safety and other standards as applicable.

2.6.3.3.2. Bay-9: Provide dedicated computer room air conditioning cooling unit for new telecom room. Refer to architectural section for room dimensions and other information.

2.6.3.3.3. Bays 9 and 10 shall maintain indoor air conditions for occupancy per the Hill AFB Facility Design Standard.

2.6.3.3.4. Bays 5-8 and bays 11-16 are unoccupied storage areas and shall be maintained between 60-80 degrees F.

2.6.3.3.5. Bays 11-12 and 14-15 shall be designed to maintain 50% relative humidity year round.

2.6.3.4. Ductwork shall be demolished and replaced new throughout.

2.6.4. Natural Gas Line.

The contractor shall design, size, and install a new natural gas line. Natural gas line is available serving Building 2104 next door as shown on provided drawing (See Appendix). Existing main line is HDPE and is 6” in diameter at 35 PSI.

2.6.4.1. Natural gas shall be sized to meet heating demands as well as hot water demands of building 2113. Natural gas risers shall be anode-less and shall be provided with automatic meter readings and supplied with pressure regulators, bypass loops, and earthquake valves, and shall otherwise comply with the HAFB Base Facility Design Standard (See Appendix).

2.6.4.2. Natural gas line shall terminate in either mechanical room Bay 8 or Bay 13.

2.6.4.3. The contractor shall use vacuum truck potholing to identify the location and depth of existing utilities along the route of the proposed new gas line prior to excavation start.

2.6.4.4. The contractor shall cut and cap existing steam line in the man-hole immediately north-east of building 2113. The four existing steam vaults shall be demolished below grade level to allow for asphalt patching. Vaults shall be infilled and asphalt patched to match existing parking lot surface.

2.6.5. Controls.

The new HVAC system shall be provided with Direct Digital Controls system in compliance with Section 7.9 of the HAFB Base Facility Design Standard.

2.6.6. Plumbing

2.6.6.1. General Scope

Culinary water system shall be demolished in its entirety and replaced with new type L copper. A new natural gas fired hot water heater sized per the Hill AFB Facility design standard and UFC 3-420-01 shall be provided.

2.6.6.2. Bathroom Demolition

Restroom on the West side of bay 1 shall be demolished. All plumbing fixtures and existing culinary water lines shall be demolished. Sanitary sewer lines shall be cut and capped at the floor level.

2.7. Electrical.

2.7.1. General.

Refer to applicable UFCs, HAFB Base Facility Design Standard, and other criteria as explained in the Basic SOW.

2.7.1.1. Existing Conditions. The contractor shall review all areas of the building to assess existing conditions which will be material to providing a complete proposal to address the scope as provided in this SOW. Existing as-built documentation is not complete for all areas of the building and shall be documented. Refer to Section 2.7.1.2, Electrical Study for additional information and requirements for documentation.

2.7.1.2. Electrical Study. The contractor shall provide an electrical study (a post award activity) which accurately reflects the current conditions which includes electrical distribution to the branch panel level and downstream electrical loads which are greater than 20Amps. The survey shall be conducted by a qualified electrician and coordinated with the Exterior and Interior Electrical Shops on base. Required outage(s) to the facility will be provided by the Civil Engineering Group (CEG.) The survey shall include, but is not limited to, equipment, raceways, wiring, loads, interior and exterior electrical systems and components. All interior building panels shall be opened to determine the conditions and verify the distribution of power. Existing exterior raceways shall also be inspected for possible reuse. Provide photographs of each panel and its interior as well as other areas inspected to supplement the report documentation. Refer to Section 2.7.2.2, Electrical Distribution, regarding one-line electrical conditions. The contractor may elect to replace all the existing interior panels with the new upstream electrical service and distribution and not provide documentation of existing panels.

2.7.1.3. Energy Compliance. The contractor shall provide electrical design based on ASHRAE 90.1 2013 for lighting and its controls and other requirements such as automatic receptacle control. Refer to the Basic SOW Appendix A and C for additional requirements with respect to energy compliance and sustainable building design standards.

2.7.2. Demolition.

2.7.2.1. Telecom Site Distribution. The telephone cables (copper and fiber) which enter the east side of the building at Bay-9 shall remain intact during construction until new telecom facilities are fully constructed. Refer to Telecom Section for additional information and requirements.

2.7.2.2. Electrical Distribution. The contractor shall provide a demolition one-line diagram for the proposal which clearly depicts the existing electrical facilities to be disconnected and removed. This drawing shall be carefully coordinated with the new electrical distribution design. Existing exterior raceways may be reused provided that they are in good condition, meet the specification requirements or can be upgraded to meet requirements, i.e. supporting means.

2.7.2.3. Exterior. The following is a brief summary of the exterior electrical demolition scope for this project. Certain items, such as telecom, shall be maintained operational throughout construction until new facilities are constructed.

2.7.2.3.1. Electrical Distribution Equipment at Transformers. Disconnect and remove service conductors from the breakers in the 208V and 480V main distribution panels, which are located adjacent to the corresponding padmount transformers, to the building. Mark these the breakers as spare.

2.7.2.3.2. Electrical Distribution Equipment at Building. The contractor shall disconnect and remove all electrical distribution equipment which is primarily located at the north face and east faces of the building exterior. All feeders shall be removed. Downstream branch circuits shall remain and protected during construction.

2.7.2.3.3. Exterior Lighting. Existing newer LED lighting, which consists of newer wall mounted LED light fixtures shall remain, however the contractor may elect to replace them with the same models in order to facilitate the Cold Sweep of the building exterior. Disconnect and remove (2) large flood lights which are located on the east side of Bay 2.

2.7.2.3.4. Telecom. Disconnect and remove fiber optic cable and inner duct raceway which is located at the north face of the building and continues to Bay 9.

2.7.2.3.5. Lighting Protection System. Disconnect and remove existing lightning protection system complete on the roof in preparation for the roof replacement. Remove down conductors from the roof to 24in above grade. Protect the remaining lead lengths of cables which continue below grade, during construction.

2.7.2.3.6. Other. Disconnect and remove all unused raceways, electrical power outlets, etc. The mechanical units and associated electrical devices on the west side of Bay 2 shall remain operational and protected during construction.

2.7.2.4. Interior. The following is a brief summary of the interior electrical demolition scope for this project.

2.7.2.4.1. Lighting. The contractor shall disconnect and remove all interior light fixtures wiring and raceways to source throughout the bays with the exception of Bay 2In Bay 2, the existing newer high-bay LED light fixtures may remain.

2.7.2.4.2. Electrical Panels and Distribution. Newer branch panels may remain if newer (within 15 years) and in good condition otherwise the contractor shall remove and replace them.

2.7.2.4.3. Telecom. The contractor shall disconnect and remove existing telephone facilities and accessible fiber and copper cable drops within the building.

2.7.2.4.4. CCTV. In Bay 2, remove (2) existing cameras and cabling to source.

2.7.2.4.5. Equipment. All existing equipment shall remain unless notes otherwise.

2.7.2.4.6. Other. Remove all electrical devices, wiring, etc. which will interfere with new construction throughout. Restore interrupted branch circuiting as required.

2.7.3. Electrical Distribution.

2.7.3.1. Metering. The contractor shall provide a new electrical metering system which is Automated Communications Management System (ACMS) compliant as per the HAFB Base Facility Standard. Provide a CAT 6 cable connection (in approved raceways) to the telecom room. Locate the meter in Bay 8 next to the new electrical distribution equipment. Coordinate with HAFB Communications Directorate (SCXP) for telecom requirements.

2.7.3.2. Electrical Service and Main Distribution Panel. The contractor shall provide a new electrical service including new secondary service conductors in concrete encased conduits from the utility transformer. The contractor shall provide secondary terminations at the transformer. The new electrical distribution equipment shall be located in Bay 8. Provide a minimum 800A, 3P, 4W for 480/277V distribution.

2.7.3.3. Electrical Distribution. The contractor shall provide a minimum of 800A, 3P, 4W for 208/120V distribution via a stepdown transformer in Bay 8. New feeders shall be provided to downstream branch panelboards.

2.7.3.4. Branch Panels. The contractor shall provide new branch panel boards as needed to support the various loads in Bays as explained in sections above. The contractor shall provide new panels as needed to replace exterior and existing interior which were removed due to age or poor condition as indicated in Section 2.7.2, Demolition, and as applicable to the new design layout. Extend existing branch circuiting to remain to new branch panels.

2.7.3.5. Protective Device Coordination Study. The contractor shall provide a Protective Device Coordination Study (Arc-Flash, Fault Duty, Selective Coordination) using the Air Force required Easy Power software. This study shall be provided by the contractor’s Engineer of Record for the project. The GOV will provide the City Light & Power (CLP) information on the transformer and fault current. Upon completion of the project Easy Power files shall be provided to the Government on separate CD disks with the required O&M documents.

2.7.4. Lighting.

2.7.4.1. Exterior Lighting. Existing exterior lighting is generally new LED luminaires. The contractor shall clean these light fixtures and provide additional supports as needed for National Electrical Code (NEC) compliance. The contractor shall provide additional luminaires as needed to comply with UFC requirements for exterior lighting. On the east side of Bay 2 provide (2) flood lights which are stanchion mounted and near the edge of the structural brow above the large concrete door.

2.7.4.2. Interior Lighting. The contractor shall provide LED pendant lighting in all the various unoccupied Bays which have high ceilings, otherwise provide surface type. In office areas, provide LED troffer lighting . Refer to UFC and HAFB Base Facility Design Standard for general lighting requirements. Lighting in Bay 2 is newer LED type and may remain.

2.7.5. Power.

2.7.5.1. Power. The contractor shall provide wiring devices and raceways to support data devices throughout the Bays which comply with UFC, HAFB Facility Design Standard and NEC requirements. Unoccupied and other undesignated areas, which are not listed in the UFCs, shall have duplex convenience outlets horizontally spaced at 15 feet minimum. Provide exterior GFCI duplex power outlets on the exterior of the building which are spaced every 25’ minimum on the east side of the building. Provide additional outlets on the other side of the building as per applicable UFCs.

2.7.5.2. Hazardous Classified Areas. The contractor shall provide power devices in munitions storage Bays which comply with NEC requirements.

2.7.6. Telecom. Provide new telecom facilities IAW HAFB Telecom Standards (See Appendix). Prior to finalizing design the contractor shall coordinate all product and installation requirements with the assigned HAFB Communications Directorate SCXP project manager.

2.7.6.1. Existing Facilities.

2.7.6.1.1. Copper Cable. A direct buried copper line feeds the building on the south side via (2) direct buried telecom pedestals. This telephone cable shall remain intact and functioning during construction until the communications switchover is complete.

2.7.6.1.2. Fiber Optic Cable. A direct buried fiber cable feeds the building on the north side from a handhole to the east. This cable shall remain intact and operational during construction until the communications switchover is complete.

2.7.6.2. New Site Infrastructure. Provide new duct bank facilities consisting of (2) 4in conduits from existing handhole which is located approximately 150 feet from the north-east corner of the building, to the new telecom room to be located in Bay 9. In (1) conduit, provide (3) 1.25in inner ducts for fiber. Provide pull ropes for all empty raceways. The portion of the duct bank, which is routed below and two feet beyond paved areas, shall be concrete encased. The duct bank shall be extended and the conduits stubbed up at the north face of the building in rigid (IMT) conduit. The existing paved surfaced at the NE corner of the building shall be sawcut, trenched, backfilled, patched, repaired, etc. in order to route the conduits. The conduit which is empty shall be capped 6in above grade. The other conduit shall be extend as specified in Section 2.7.6.3.

2.7.6.3. New Telecom Infrastructure within Building. Extend one stubbed 4in conduit (as per Section 2.7.6.2) with (3) 1.25in innerducts in rigid IMT conduit running along the east eave of the building to the new telecom room in Bay 9.

2.7.6.4. New Telecom Room. Provide the following facilities in the telecom room:

2.7.6.4.1. Backboard and Power. Provide fire retardant 4’ x 8’ x 3/4in plywood backboard on the wall opposite the door. Provide a duplex power receptacle at each wall on one dedicated 120VAC circuit. At the backboard provide a quadplex power receptacle on one dedicated 120VAC circuit.

2.7.6.4.2. Rack and Patch Panels. Provide a 2-post rack and a 48-port patch panels (with LC connectors) as needed to support the required data drops. Provide service loop for new fiber cable and terminations at the rack.

2.7.6.5. New Site Cabling.

2.7.6.5.1. Fiber Cable. Provide (1) 12-Strand SM fiber optic cable in one inner duct to the building from the existing telecom handhole indicated in 2.7.6.2., and continue to the new telecom room in Bay 9. At the handhole provide fusion splice connections from new to existing fiber strands using HAFB Telecom (SCXP) approved materials and methods.

2.7.6.5.2. Copper Cable. Provide (1) 50 pair copper telephone cable connections from MH-15012-05.