8. SOW FJXT121093 Dorm B435 Renovations.pdf

STATEMENT OF WORK

100% Design Build & Construction Repair of Dorm 435 and Demo One Wing

1. PROJECT NUMBER FJXT121093

3 Feburary 2025 ii

PART I – PROJECT SPECIFIC GUIDANCE

1. SCOPE

2. POINTS OF CONTACT (POC)………………………………………………………………..11

3. GOVERNMENT-FURNISHED INFORMATION, EQUIPMENT, MATERIAL, AND

PROPERTY

PART II – GENERIC REQUIREMENTS

1. GOVERNING DESIGN AND CONSTRUCTION DOCUMENTS

2. TABLE OF DELIVERABLE13S

3. DESIGN REQUIREMENTS

4. CONTRACT ADMINISTRATION REQUIREMENTS

5. SECURITY

ATTACHMENT 1 (Floor Plan)

ATTACHMENT 2 (AFCEC Cost Estimate)

ATTACHMENT 3 (HVAC Set Points Wavier) ............................................................................. ….23 https://usaf-my.dps.mil/personal/randall_grunden_us_af_mil/Documents/Desktop/FJXT121093%20Repair%20Dorm%20435%20and%20Demo%20One%20Wing/2.%20SOW.docx#_Toc89357190 https://usaf-my.dps.mil/personal/randall_grunden_us_af_mil/Documents/Desktop/FJXT121093%20Repair%20Dorm%20435%20and%20Demo%20One%20Wing/2.%20SOW.docx#_Toc89357190 https://usaf-my.dps.mil/personal/randall_grunden_us_af_mil/Documents/Desktop/FJXT121093%20Repair%20Dorm%20435%20and%20Demo%20One%20Wing/2.%20SOW.docx#_Toc89357191 https://usaf-my.dps.mil/personal/randall_grunden_us_af_mil/Documents/Desktop/FJXT121093%20Repair%20Dorm%20435%20and%20Demo%20One%20Wing/2.%20SOW.docx#_Toc89357191 https://usaf-my.dps.mil/personal/randall_grunden_us_af_mil/Documents/Desktop/FJXT121093%20Repair%20Dorm%20435%20and%20Demo%20One%20Wing/2.%20SOW.docx#_Toc89357192 https://usaf-my.dps.mil/personal/randall_grunden_us_af_mil/Documents/Desktop/FJXT121093%20Repair%20Dorm%20435%20and%20Demo%20One%20Wing/2.%20SOW.docx#_Toc89357193 https://usaf-my.dps.mil/personal/randall_grunden_us_af_mil/Documents/Desktop/FJXT121093%20Repair%20Dorm%20435%20and%20Demo%20One%20Wing/2.%20SOW.docx#_Toc89357193 https://usaf-my.dps.mil/personal/randall_grunden_us_af_mil/Documents/Desktop/FJXT121093%20Repair%20Dorm%20435%20and%20Demo%20One%20Wing/2.%20SOW.docx#_Toc89357194 https://usaf-my.dps.mil/personal/randall_grunden_us_af_mil/Documents/Desktop/FJXT121093%20Repair%20Dorm%20435%20and%20Demo%20One%20Wing/2.%20SOW.docx#_Toc89357195 https://usaf-my.dps.mil/personal/randall_grunden_us_af_mil/Documents/Desktop/FJXT121093%20Repair%20Dorm%20435%20and%20Demo%20One%20Wing/2.%20SOW.docx#_Toc89357196 https://usaf-my.dps.mil/personal/randall_grunden_us_af_mil/Documents/Desktop/FJXT121093%20Repair%20Dorm%20435%20and%20Demo%20One%20Wing/2.%20SOW.docx#_Toc89357197 https://usaf-my.dps.mil/personal/randall_grunden_us_af_mil/Documents/Desktop/FJXT121093%20Repair%20Dorm%20435%20and%20Demo%20One%20Wing/2.%20SOW.docx#_Toc89357197 https://usaf-my.dps.mil/personal/randall_grunden_us_af_mil/Documents/Desktop/FJXT121093%20Repair%20Dorm%20435%20and%20Demo%20One%20Wing/2.%20SOW.docx#_Toc89357199 https://usaf-my.dps.mil/personal/randall_grunden_us_af_mil/Documents/Desktop/FJXT121093%20Repair%20Dorm%20435%20and%20Demo%20One%20Wing/2.%20SOW.docx#_Toc89357201

PART I – PROJECT SPECIFIC GUIDANCE

1. SCOPE

1.1 PERIOD OF PERFORMANCE

Total Period of Performance for this project is 315 calendar days, negotiable prior to award.

1.2 OBJECTIVE

The contractor using the 35% Design, shall provide all design, labor, materials, tools, and equipment necessary to Provide 100% Design services for the repair of Dormitory Facility 435, Design and construction shall adhere to Air Force Whole Building Design Guide, Dover Air Force Base Installation Facility Standard (IFS) and all applicable codes. The project location is Dorm Facility 435 Chevron Street, Dover AFB 19902, Kent County Delaware.

1.3 DETAILED SCOPE

A. FEATURE OF WORK #1

A/E shall develop all design documents including statement of work, basis of design, drawings, specifications conforming to UFGS/UFC, and cost estimates one in Construction

Industry Standard format and a AFCEC Paces (see attachment 2) for the demo/repair of exterior/interior finishes and utility systems for Dormitory Facility 435. All 35% design documents are to be used for a Request for Proposal (RFP) to obtain a 100% design. Repair

& addition scope shall include, but not be limited to, the following:

1.3.1 Exterior

a. Repair all exterior concrete deterioration / spalling to the structure beams, walls and ceiling. Remove all loose concrete and saw cut to a depth of 2 inches. Treat all exposed rebar with rust dissolver. Use 4000 psi Type 5 high sulfate resistant concrete when repairing.

No feathering of the concrete will be allowed. Finish to match existing beam, wall or ceiling.

Remove all exterior flaking paint and treat repairs with Siloxane and repaint all exterior surfaces of the facility. Joint repair and recoating of all the exterior insulation and finish system (EIFS).

b. The 1” concrete plank expansion joints on all floors shall be repaired or replaced as required to provide a watertight joint. All existing jointing material between the planks exposed on the balcony shall be removed and replaced.

c. Replace existing gutters & downspouts and associated metal trim with new system. New system shall be appropriately sized. Provide roof runoff calculations using National Oceanic and Atmospheric Administration (NOAA) Precipitation Frequency Estimates. Calculations shall be based on a minimum 10 Year, 24-Hour storm. See DIVISION 07 - THERMAL

AND MOISTURE PROTECTION

SECTION 07 60 00 for additional roof runoff guidance. Note: Rainfall estimates may be used in conjunction with Sheet Metal and Air Conditioning Contractors'

National Association (SMACNA) Rainfall Wizard in alignment with Air Force

Corporate Facilities Standards, Section D. Exteriors, 07 Roof Systems, 5. Gutters, Downspouts, Scuppers, Drains. Source: https://afcfs.wbdg.org/facilities-exteriors/roof-systems/gutters-downspouts-scuppers-drains/index.html. Color per IFS.

Install snow retention system as referenced in the IFS Section 5.10.7.

d. Remove all trees / shrubs & regrade 10’ wide perimeter out from building edge of the dormitory facility. Within the graded area, repair any underdrain piping that will connect to the downspouts and direct the rainwater from the roof area to the catch basin(s) identified.

The underdrain piping shall be sized based on the contributing roof area. The downspout boots shall meet IFS. The regraded area shall provide positive drainage away from the dormitory. All damaged sidewalks shall be removed and replaced. The regraded area shall be stabilized with 4 inches of topsoil & turf sod.

e. Demo the west wing to its connection of the Airmen’s Attic in its entirely that is bounded by the SR1 highway and refinish the Airmen’s Attic connection. Demo to comply with all requirements of UFGS Spec sect 02 41 00 Demolition and Deconstruction. Demo all but this is not inclusive list, mechanical systems (fire suppression), electrical systems (fire alarm), structural (steel/concrete/roofing/footings/foundations/sidewalks), Architectural

(walls/doors/windows) and temporary cap all utilities one foot below the surface.

f. Replace all exterior windows with an approved equivalent double pane window. Install per UFC 4-010-01. IAW UFC 4-010-01, para 1-6.2.3. Window, Skylight, Glazing, and Door

Replacement Projects. No plexiglass ¼” laminated glass inner pane. Because of the significance of glazing hazards in a blast environment, implementation of all provisions of

Standard 10 is mandatory for existing inhabited buildings any time a window, skylight, or glazing is being replaced. This also applies to installation of supplemental windows behind existing windows (inside face) and to installation of windows in new openings.

Because of the significance of door hazards in a blast environment, implementation of all provisions of Standard 12 is mandatory for existing inhabited buildings any time doors are being replaced.

g. Replace all exterior doors/sweeps with an approved equivalent product UFC 4-010-01.

Install per IAW UFC 4-010-01, para 1-3.2.3. Door Replacement Projects: STANDARD 12.

EXTERIOR DOORS: Ensure that all exterior Dorm & Dayroom doors into inhabited areas open inwards. Mechanical & Storage room doors open outwards.

h. IFS is the reference source. Prepare a room as (mock up) example including doors, windows, carpet, and ceiling tiles will be required for review and Government inspection prior to commencement of additional rehabilitation of other rooms.

i. Replace all Bird netting and incidentals for Bird abatement.

j. Remove existing night/day sleep signs from all exterior dorm room doors in building 435.

Provide and install new signs on all exterior dorm room doors per manufacturer’s instructions. Signs will be durable plastic or other similar suitable materials for exterior grade. Color will match existing signs on the building. Room numbering on the signs will match existing room numbering on the building. Lettering on the signs will be tactile characters raised 0.03125 inches (0.8 mm) from the surface and Grade 2 Braille.

K. Parking lot repairs to be included as part of the exterior facility scope.

1.3.2 Interior

a. Replace all acoustic ceiling tiles in existing locations throughout and provide PVC ceiling tiles and aluminum grid in wet areas. Showers, bathrooms, washrooms laundry and kitchens are considered wet areas and require USG Model #56099 Clean Room Class 100 or

Armstrong Model #1715 Clean Room VL. Elsewhere, dormitories require USG Model #707

Glacier Basic or Armstrong Model #563 CIRRUS.

b. Replace all carpets and vinyl flooring through the facility. Commercial carpet goods and vinyl composition tile (VCT) shall be used per UFGS 09 68 00, Carpeting and 09 65 00, Resilient Flooring. Air Force Carpet Website for reference:

https://usaf.dps.mil/sites/aficc/afcc/aficc/affcc/sitecollectiondocuments/carpet/carpethomepa ge.aspx

c. Perform all certifications and testing as required by applicable code/law.

d. Construct all Bulkheads to enclose the sprinkler piping. Painted to match room color.

e. A section of each wall to the shafts shall be removed to allow access to replace piping and duct work. CMU wall and finishes will be reconstructed after completion of the work.

f. All Dorm room furniture to be removed and disposed of by the contractor. Remove and dispose of all furniture per inventory by Facility Manager (FM) per Defense Logistics

Agency (DLA) authorization.

https://usaf.dps.mil/sites/aficc/afcc/aficc/affcc/sitecollectiondocuments/carpet/carpethomepage.aspx https://usaf.dps.mil/sites/aficc/afcc/aficc/affcc/sitecollectiondocuments/carpet/carpethomepage.aspx

g. BATA Report dated 30 Sep 2019 indicating non-hazardous levels of asbestos and lead-based paint. No additional hazardous materials are expected to be encountered. If hazardous materials/mold are encountered at concentrations above regulatory levels and these materials are expected to be disturbed in the course of work, notify the Contracting Officer.

h. IFS is the reference source. Prepare a room as (mockup) example including doors, windows, carpet, and ceiling tiles will be required for review and Government inspection prior to commencement of additional rehabilitation of other rooms.

i. Refrigerators and Microwaves are to be placed in a dumpster by contractor provided by

Base Recycling Center for disposal per Defense Logistics Agency (DLA) authorization.

j. Repaint the entire interior including walls, doors, closets.

k. Remodel all the bathrooms. Replace all bathroom towel bars, toilet paper holders, soap dishes, rob hooks with chrome fixtures.

l. Update the rangehood in the Kitchen with current fire suppression system.

m. Recoat tile in vanities and bathrooms with Sani glaze. Restorative bonding process for commons tile.

n. Remove wall between the Mech and Storage room to enlarge the Mech room. Construct a new storage room of the same size & type in location of the demo wing of the facility that complies with all required building codes listed in this document.

1.3.3 HVAC

a. Regulations - All HVAC work below shall be compliant with federal and local code, Environmental Protection Agency (EPA) regulations, American Society of Heating, Ventilation, and Refrigeration Engineers (ASHRAE), American Society of Mechanical

Engineers (ASME). ASHRAE 60.2, UFCs, UFGS and IFS. These documents shall be carefully examined when determining sizing requirements, air flow, and other design conditions.

b. Background - The building is served by an existing 4-pipe boiler and chiller plant. The demolition of existing components connected to the 4-pipe system necessitates disconnecting the existing piping and protecting/preparing the pipes for future construction.

The existing chilled water system fluid is water with an 18% solution of propylene glycol for freeze protection. An analysis of the 60-ton existing chiller gives a de-rated capacity of

55 tons with 18% glycol, which is sufficient for the calculated space and ventilation loads for the building. The heating water system is also chemically treated.

c . Remove and disconnect existing console fan coils serving the dormitory rooms. The outdoor air openings in the exterior wall shall be infilled and finished over on both the interior and exterior surfaces.

d. Central plumbing pipe chases shall be opened by contractor as part of construction to permit the installation of new ductwork up to new equipment in the interstitial roof space.

e. The proposed ventilation system consists of a Dedicated Outdoor Air System (DOAS) unit located in the building interstitial roof space providing fresh air and exhaust. The DOAS units shall be energy recovery type with the exhaust/recovery air coming from the bathrooms, and the ventilation air being supplied to the living areas. Transfer air between the living areas and the bathrooms will be via door louvers or undercuts. The vertical supply and exhaust ductwork

f. Remove bathroom exhaust fans. The interstitial roof inline fans shall be repurposed. The existing roof dormer louvers shall be utilized for intake/discharge for new units and ventilation of the interstitial roof space.

Repair

g. The community kitchen shall be exhausted with an over-range hood exhaust fan vented to the outside.

h. Install new venting for dryers in the laundry room. Exterior building dryer vent cover panel shall be replaced with louvered option capable of supporting a combined dryer exhaust airflow. One of the new DOAS units in the interstitial roof space shall serve the laundry room and use Variable Air Volume type to maintain a positive pressure within the room. in accordance with IFS. This unit will deliver air, in the specified temperature & humidity range 70-73 degrees.

i. Dormitory room and remaining space loads shall be served by new 4-pipe console fan coils located in same/similar locations as the existing units, with the local outdoor air opening eliminated. Each new fan coil shall receive a wall-mounted thermostat networked with the existing controls infrastructure. Fan coils shall be capable of maintaining comfortable indoor conditions. Replace the hot and chilled water piping from the interstitial roof down into the building shall be reused for the new fan coil units. All associated pipe work will be insulated and labeled with valves installed appropriately for isolation and repair.

j. Reuse/repurpose the existing interstitial roof in-line fans to operate on reverse acting thermostatic control to help reduce temperature during hot ambient conditions. The fans may need to be relocated to accommodate the other new work in the interstitial roof. The makeup air for the exhaust fans will be through the intake dormers with motor operated dampers interlinked with the exhaust fans. Ductwork shall be insulated and protected from the elements to ensure longevity of service. Material shall be protected from rust and other damage.

k. Provide control system compatible with IFS and Trane Ensemble system. Controls shall sense relative humidity and temperature in each zone. Control system shall interface with current DAFB Energy Management Control System (EMCS) and be designed to provide a single point of control for all associated actuators, sensors, chillers, boilers, pumps, and other HVAC related equipment. Control system shall ensure system operates within direction of IFS. Conditioned spaces shall be in a positive pressure. There is extra emphasis on maintaining an environment that will not be conducive to mold growth. Consideration shall be given to all sources of moisture.

l. The ability for the end users to make changes to setpoints shall be limited by the programming of the new energy management system. The end users should only be able to revise the setpoint within a limited temperature range of 70-73 degrees.

m. Insulate all chilled, hot water pipes, and pumps within the mechanical room. All pipes shall be labeled by contractor. New insulation shall be provided where components of the existing chilled and/or hot water system are currently uninsulated, or the insulation is damaged.

n. The integrity of all piping, ductwork, and insulation, for both the existing to remain and new sections of work, shall be addressed, by either a flushing of the system to remove any sediment and debris from the lines or replacing sections that may be not corroded or beyond serviceability.

o. Replace or install new Air Bleed Valve for both cooling and heating line and provide easy access for service techs doing the maintenance.

p. Perform a building-wide water- and air-side system Test and Balance. Provide a complete commissioning, Test and Balance Report, and product documents as required by this statement of work, IFS, and code as witnessed by the Government throughout the process.

Construction company who renovates the facility will perform Testing and Balancing after construction.

q. HVAC Interstitial Roof Access: Placement of the new mechanical units in the interstitial roof area will require improved access to these areas. New maintenance access will be provided by expanding the current ladder openings to accommodate a drop-down folding stair. Installation of the new mechanical units will require the modification of the existing cold-formed end wall framing to allow installation of a new access opening in the end of the gable roof system.

r. Replace or retrofit existing heating hot water and chilled water circulation pumps to meet current design requirements. Dover’s assessment records show that at least 1 Hot water & 2

Chilled water Pumps will need to be replaced & motors shall be VFD-driven in accordance with IFS.

s. Replace the heating boiler.

t. Contractor shall inspect chilled and heating water lines, repair and/or replace if necessary.

Replace 3” lines from storage room though attic.

u. Contractor shall disable unused ports on any newly installed building controllers.

• Controllers must be BACnet capable.

• Wi-Fi and/or Bluetooth capability must be removed or disabled.

• Must be in compliance with DAFGM2023-32-01

v. Replace the 2 Air Handling Units for the first-floor common areas.

w. Provide heating in stairwells.

x. Contractor to confirm Chiller is adequate size.

y. Contractor shall replace the unit heater and exhaust fan in the mech room.

y. For the new DOAS units located in the interstitial roof, contractor shall extend new condensate drain piping down through the building and connect to existing storm water drainage system.

1.3.4 Fire Suppression

a. Update Fire Suppression & Alarm systems to current NFPA standards.

b. Perform all certifications and testing as required by applicable code/law.

c. Install a new Wet Pipe Fire Suppression system IAW NFPA 13 (2022 Edition) and UFC

3-600-01 standards. Standpipes will need to comply with UFC. Exposed Wet Pipes must be frost-proof for temperatures below 40 degrees Fahrenheit. This includes heat tracing the pipe as required.

d. Provide sprinkler water service and fire pump. Provide all associated valving, jockey pump, backflow preventer, strainer and Fire Department Connection. Refer to the bridging documents for proposed new sprinkler room.

e. Construct bulkheads within the bunkrooms to conceal the new sprinkler piping.

f. Convert single first floor dorm room into sprinkler riser control room.

g. Provide new water line connection from main to sprinkler system.

h. Provide sprinklers in stairwells.

1.3.5 Fire Alarm & Mass Notification

a. Replace alarm system with a new addressable fire detection/mass notification system throughout the facility, to include notification appliances, initiating devices, annunciators, and all other necessary appurtenances. Per UFC 4-021-01“Design and O&M: Mass

Notification System” requirements, system should be a combination Mass Notification, Fire

Alarm, and Public Address system and meet design requirements described in Chapter 5, “Individual Building MNS for Renovation Projects.” The fire detection/mass notification/public address system shall be compatible with current DAFB system.

b. Provide all required capabilities in the mass notification system and fire alarm systems necessary for the systems to work in concert and to communicate with the base Fire

Department. New fire alarm system shall meet NFPA 101 Life Safety Code, NFPA 72 (2022

Edition) National Fire Alarm and Signaling Code, and UFC 3-600-01 Fire Protection

Engineering for Facilities Requirements.

c. Provide all modules and tie-ins required for monitoring/control of the fire protection system if needed, including but not limited to the fire pump.

d. There is no requirement to tie the new Mass Notification System into the base wide Giant

Voice System. Provide a Transceiver and antenna compatible with the current DAFB system in order to communicate with the Monaco Central Receiving Station D-21 via the Base

Wide Mass Notification System. Provide120V power circuit to transceiver as required.

Program Zone Identification Detection (ZID) into D21 panel at building 140 DAFB fire house.

1.3.6 Electrical System

Electrical work must comply with 2023 Edition NFPA 70 National Electrical Code, all applicable Unified Facility Criteria sections of Series 3-500 Electrical, and Dover

Installation Facility Standard (IFS).

a. Replace panelboards PP-1, LP-1, PP-3 & LP-3 and provide NEMA 3R enclosures.

Replace panelboards PP-2 & LP-2 and provide NEMA 1 enclosures. For all listed panelboards replace the breaker within Main Distribution Panel (MDP) and size feeder circuit conductors accordingly. Replace branch circuit breakers to match existing trip ratings. Provide AFCI breakers for 15A and 20A circuits feeding dormitories.

b. Replace MDP to accommodate downsize in service.

c. Evaluated the service transformer and associated primary and secondary service conductors to accommodate new electrical service load requirements. Replace if necessary.

d. Replace non-fused chiller disconnect switch with fused disconnect switch.

e. Remove existing chiller feeder back to MDP.

f. Provide AMRS smart metering for the new building service, per Air Force standards.

g. Replace wiring trough in the mechanical room near the MDP.

h. Provide separate service lateral for new fire pump feed if needed. Provide power connections to all associated pumps and controllers. Coordinate requirements with fire protection design.

i. Provide power to laundry exhaust fan.

j. Furnish and install a new electrical subpanel to provide power to the new mechanical equipment. Subpanel shall be in interstitial roof space with a new feeder routed back to the main distribution panel.

k. Provide duplex convenience receptacles at interstitial roof mechanical equipment.

l. Disconnect all circuits powering mechanical equipment which are being replaced. Provide new circuits to these units. Remove existing circuit back to source for units that have different circuit requirements.

m. Disconnect branch circuit wiring connected to dormitory bathroom exhaust fans. The remainder of branch circuits shall remain.

n. Install ceiling-mounted LED light fixtures and associated branch circuits in breezeways which shall be enclosed by the structural scope of work, as well as, within the interstitial roof to serve as general illumination for the maintenance of proposed HVAC equipment.

o. . Upgrade all lighting systems to LED. Replace existing exterior fixtures. Replace bollard lighting with pole mounted sidewalk lights IAW Dover IFS. Emergency egress/exit lighting will be powered by central inverters with BACNET communication capability.

p. Perform a lightning protection risk assessment IAW UFC 3-575-01. If the assessment indicates that a lightning protection system is required, a lightning protection system shall be provided.

q. Provide a one-line diagram that will show at minimum the protective device ampere ratings and associated designations, cable size and lengths, transformer kVA and voltage ratings, motor and generator kVA ratings, and switchboard and panelboard ratings.

r. Provide a short circuit analysis. Analyze the short-circuit currents by preparing a tabulation comparing the fault levels to the device interrupting ratings for the entire electrical distribution system. Indicate areas in which integrated/series ratings are utilized.

The following information shall be included in the tabulation:

a. Bus identification number

b. Location identification

c. Voltage manufacturer

d. Type of equipment

e. Device ratings

f. Calculated short-circuit current.

s. Update of an electrical one-line diagram and electrical distribution map of the facility in AutoCAD. If available, Existing CADD versions of facility drawings shall be provided to the contractor upon contract award.

t. Confirm circuit identification of all panelboards and provide updated panel schedules, to include physical schedules, as well as an updated electrical as-built drawing for the facility.

All connected loads shall be identified, and all abandoned or spare circuit breakers shall be marked appropriately. Abandoned circuits will have the conductors removed from the raceway. Abandoned devices such as receptacles, safety switches etc. will be removed and the raceway closed with a UL labeled fitting rated for the existing environment.

1.3.7 Anti-Terrorism Force Protection System

a. All new work to meet the current Anti-Terrorism Force Protection System codes IAW

UFC 4-010-01.

b. New, windows are required to meet the current Anti-Terrorism Force Protection System code.

1.3.8 Plumbing System

a. Repair/Replace leaking pipes and fixtures within the laundry room.

b. Perform all certifications and testing as required by applicable code/law.

c. Demolish existing pipe risers in the plumbing chases to accommodate the installation of vertical ductwork. This includes any previously abandoned stormwater piping. Cap any unused and abandoned stormwater piping at slab level within plumbing chases.

d. Perform a camera scope of the existing sanitary lines. Repair/Replace any issues discovered after camera scope.

e. Remove existing horizontal sanitary runs through existing pipe chases. Route multiple vertical sanitary lines down through the chase and connect to the main below new ductwork at the first-floor ceiling.

f. Provide new vertical piping within opened central chases- domestic, sanitary and vent.

New pipe routing is to be coordinated with new ductwork and sprinkler risers.

g. The use of tank type vs. flush valve water closets was reviewed considering existing domestic water infrastructure. It was determined that flush valve fixtures would necessitate installing a new, larger water service and replacement of domestic water mains throughout.

The approach of the bridging documents is that existing tank type water closets will remain.

h. For the new DOAS units located in the interstitial roof, extend new condensate drain piping down through the building and connect to existing storm water drainage system.

i. New Fan Coil Units shall be reconnected to the existing condensate drain piping at their respective locations.

j. Provide new downspout boots and connection to new storm water system with cleanout.

k. Remove existing sink, water closet and shower in Room 119 in preparation for converting the existing room to a sprinkler room. Retain existing floor drain for use with the proposed new sprinkler water service.

l. Replace all plumbing fixtures (sinks, toilets, showers, and associated piping/connections).

m. Inspect domestic water lines to include Backflows, recirculation pumps, booster pumps, and storage tank. Repair or replace if necessary.

n. Replace hot water heater with similar specifications of the existing system in the mechanical room. New hot water heater should be connected to the EMCS system as well as the HVAC equipment

o. Replace or retrofit existing heating water pumps.

p. Inspect hot water lines, repair, or replace if necessary.

1.5.9 Communications (Deleted)

B. FEATURE OF WORK #2

Demo all of wing closet to the SR 1.

1.4 LIMITATIONS

There will be facility downtime (i.e., power outages, road closures, user occupancy, etc.) and escort/security requirements. Also include coordination timelines (21 days for utility outages or CEO support).

2. POINTS OF CONTACT (POC)

POCs will be provided at the time of contract award.

3. GOVERNMENT-FURNISHED INFORMATION, EQUIPMENT, MATERIAL,

AND PROPERTY

3.1 INFORMATION

If available, the Government may provide information in the form of available plans, reports, maps, and drawings as necessary to facilitate accomplishment of the work required in this Statement of Work upon contract award. However, these drawings are not guaranteed to show conditions as they exist. The designer shall field verify the information shown on the As-Built drawings and other information as necessary to produce a quality-designed project.

3.2 EQUIPMENT

None provided.

3.3 MATERIAL

None provided.

3.4 PROPERTY

None provided.

PART II – GENERIC REQUIREMENTS

1. GOVERNING DESIGN AND CONSTRUCTION DOCUMENTS

1.1 Department of Defense specifications and criteria located at http://wbdg.org/ffc/dod, including but not limited to:

List of UFCs

1-300-02 Unified Facilities Guide Specifications (UFGS) Format Standard

4-010-01 paragraphs 1.3.2.3 & 1.5.2.3

1.2 Air Force specifications and criteria located at http://wbdg.org/ffc/af-afcec.

1.3 Dover AFB Installation Facility Standard dated 1 March 2023 located at http://www.wbdg.org/ffc/af-afcec/installation-facilities-standards-ifs/dover-afb-ifs.

http://wbdg.org/ffc/dod http://www.wbdg.org/ffc/af-afcec/installation-facilities-standards-ifs/dover-afb-ifs

2. TABLE OF DELIVERABLES

DESIGN

Item Copies Format Size

Design Charrette Within 15 calendar days after Notice to Proceed

65 % Design 2 Electronic/Hard Copy

Within 90 calendar days after charrette meeting.

65% Design Submittal 2 Electronic/Hard Copy

Within 30 calendar days of 65% Design Approval

65% Design Review Meeting 2 Electronic/Hard Copy

Within 15 calendar days of 65% Design Submittal

95% Design Submittal 2 Electronic/Hard Copy

Within 90 calendar days of 65% Design Approval

95% Design Review Meeting 2 Electronic/Hard Copy

Within 15 calendar days of 65% Design Submittal

100% Design Final Submittal 2 Electronic/Hard Copy

Within 30 calendar days of 95%Design Review Mtg

100% Design Final Review Meeting 2 Electronic/Hard

Copy Within 15 calendar days of 95% Design Final Review Mtg

100% Design Package Cost Estimate 2 Electronic/Hard

Copy Within 15 calendar days of 95% Design Final Approval

The Government will provide review comments within 15 calendar days of receipt of the 100% Plans, Specs, Submittals & Costs.

3. DESIGN REQUIREMENTS

3.1 Design Charrette – The Contracting Officer or designated representative shall conduct a Design Charrette at Dover Air Force Base, Delaware 15 days after receipt of Payment and Performance Bonds/Notice to Proceed. This meeting will involve all stakeholders, allowing the Government and Contractor to discuss a complete overview of the project and any specific concerns.

3.2 65 % Design – Due 90 calendar days after Design Charrette to include narrative document describing the improvements.

3.3 65% Design Submittal – Due 30 calendar days after 65% Design Approval to include redlined specifications, drawings, and Basis of Design which convey the complete extent of the work in a preliminary manner. Design document submissions shall include the following:

A. Table of Contents B. Executive summary of the scope of all work C. Previous contractor Requests for Information and Government responses, if applicable.

D. Design Analysis (Basis of Design) and appropriate engineering calculations

E. Design drawings and specifications F. Schedule of submittals for material approval.

3.4 65% Design Review Meeting – Due 15 calendar days after Government review of the 65% Design Submittal. These meetings will include all relevant Base POC and Contracting Personnel on an as needed basis. These meetings will cover the design review comments made on the current design submittal and will include any pertinent issues which could affect future progress. The following items shall be covered:

A. Meeting attendees and contact information.

B. Review and resolution of design review comments C. New business D. Schedule

3.5 95% Design Submittal – Due 90 calendar days after 65% Design Approval to include redlined specifications, drawings, and Basis of Design which convey the complete extent of the work in a preliminary manner. Design document submissions shall include the following:

G. Table of Contents H. Executive summary of the scope of all work I. Previous contractor Requests for Information and Government responses, if applicable.

J. Design Analysis (Basis of Design) and appropriate engineering calculations K. Design drawings and specifications L. Schedule of submittals for material approval.

3.6 95% Design Review Meeting – Due 15 calendar days after Government review of the 95% Design Submittal. These meetings will include all relevant Base POC and Contracting Personnel on an as needed basis. These meetings will cover the design review comments made on the current design submittal and will include any pertinent issues which could affect future progress. The following items shall be covered:

E. Meeting attendees and contact information.

F. Review and resolution of design review comments G. New business H. Schedule

3.7 100% Design Final Submittal – Due 30 calendar days after the 95% Design Final Review Meeting to include complete specifications, complete drawings, and Basis of Design. Design document submissions shall include the following:

Signed and sealed final specifications, drawings, and Basis of Design. Drawing sets should include updated drawings to reflect changes of any systems that have been altered.

3.8 100% Design Review Meeting – Due 15 calendar days after Government review of the 95% Design Submittal. These meetings will include all relevant Base POC and Contracting Personnel on an as needed basis. These meetings will cover the design review comments made on the current design submittal and will include any pertinent issues which could affect future progress. The following items shall be covered:

I. Meeting attendees and contact information.

J. Review and resolution of design review comments K. New business L. Schedule

3.9 100% Design Package Costs Estimate Design Submittal – Due within 15 calendar days after 95% Design Final Approval

4 CONTRACT ADMINISTRATION REQUIREMENTS

5.1 PROGRESS SCHEDULE, AF FORM 3064 – The Contractor shall prepare and submit, for approval by the Contracting Officer (CO), a work breakdown structure.

The work breakdown structure shall be used to report the cost and schedule status for this project. All tasks required under this type of contract shall be included in the work breakdown structure.

5.2 PROGRESS REPORTS, AF FORM 3065 – The Contractor shall complete biweekly Contract Progress Reports throughout the contract period. The work elements and percentages of the total job identified on the AF Form 3065 shall be identical to the work elements and percentages indicated on the AF Form 3064.

Each invoice should be based on the most recent approved AF Form 3065 and will be entered through Wide Area WorkFlow (WAWF). The AF Form 3064, AF Form 3065, and invoice shall all cover the same period of performance.

5.3 NOTIFICATION REQUIREMENT – The Contractor is required to notify the Contracting Officer and the Project Manager of critical issues that may affect life, health, safety, contract performance, or the environment. Verbal notification should be made immediately followed by written notification as soon as practical.

5.4 TRANSMITTAL FORM – The Contractor is required to use AF Form

3000 Material Approval Submittal as the transmittal form for both design and construction submittals.

5.5 SUBMITTAL FORMAT – Provide submittals in electronic format, with the exception of material samples required for Submittal Description (SD)-04 Samples items. In addition to the electronic submittal, provide one hard copy of design submittals. Compile the submittal file as a single, complete document, to include the Transmittal Form described within. Name the electronic submittal file specifically according to its contents, coordinate the file naming convention with the Contracting Officer. Electronic files must be of sufficient quality that all information is legible. Use Portable Document Format (PDF) as the electronic format, unless otherwise specified or directed by the Contracting Officer. Generate PDF files from original documents with bookmarks so that the text included in the PDF file is both searchable and can be copied. If documents are scanned, Optical Character Resolution (OCR) routines are required. Index and bookmark files exceeding 30 pages to allow efficient navigation of the file. When required, the electronic file must include a valid electronic signature, or scan of a signature.

Email electronic submittal documents fewer than 10 MB to an email address as directed by the Contracting Officer. Provide electronic documents over 10 MB on an optical disc. Provide hard copies of submittals when requested by the Contracting Officer. Up to three additional hard copies of any submittal may be requested at the discretion of the Contracting Officer, at no additional cost to the Government.

5 SECURITY

7.1 SECURITY INSTRUCTIONS

A. All personnel employed by the contractor in the performance of this contract, or any representative of the contractor entering the Installation shall abide by all security instructions and directives of Dover Air Force Base.

B. At the close of each work period, government facilities, equipment and materials shall be secured, lights, heat and water turned off and all doors and window secured.

C. The contractor and, as applicable, subcontractor shall not employ persons for work on this contract if such employee is identified as a potential threat to the health, safety, security, general wellbeing or operational mission of the Installation and its population, nor shall the contractor or subcontractor employ persons under this contract who have an outstanding criminal warrant as identified during the Criminal Background Check (CBI).

D. Contractors shall ensure their employees and those of their subcontracts have the proper credentials allowing them to work in the United States. Employees and subcontractors later found to be undocumented workers will be remanded to the proper authorities.

E. All contractors and subcontractors when working in a Controlled, Restricted, or other sensitive area must be escorted at all times. The military agency or unit responsible for the project is responsible for providing the escorts. The Contractor shall follow existing procedures and instructions for obtaining entrance to restricted or controlled areas.

7.2 CONTRACTOR BADGE POLICIES

A. All requests for contractor badges will be submitted through the 436th Contracting Squadron (436 CONS) and/or the requesting agencies base point of contact. 436 CONS or base point of contact will then complete an Operational Risk Management Assessment Form (ORM) for the requesting agency and submit it to the 436 Security Forces Squadron (436 SFS) Pass and Registrations section for approval in accordance with Operation Plan (OPlan) 31-101. As a minimum the ORM will be submitted 10-days prior to the requested date of employment. At no time will a contractor contact 436 SFS directly regarding badge denial.

B. All contactor employees requesting unescorted access to the Installation are required to consent to a Criminal Background Investigation (CBI) prior to being granted entry to the Installation. Continued employment is contingent upon successful completion and favorable reporting of the CBI.

C. Dover Air Force Base (DAFB) Contractor badges will be issued for a maximum period of one year. Prior to reissuing new badges, all old badges must be returned to 436 SFS, Pass and Registration for destruction. Prior to reissuing a badge an ORM must be resubmitted to the 436 SFS Pass and Registration section for approval.

D. In the event a badge is lost or stolen, immediately contact the 436 SFS, Pass and Registration office. The badge holder must accomplish the Loss/Theft of Identification Worksheet and provide it to his/her supervisor. The supervisor of the contractor will investigate the loss and report in writing the circumstances in which the badge was lost to the 436 CONS and 436 SFS, Pass and Registration office. A new request for a badge must be completed prior to a new badge being reissued.

E. The 436 CONS or base POC will immediately notify 436 SFS, Pass and Registration when a contractor’s employment has been terminated. The Site Supervisors are responsible for notifying and returning the contractor’s badge to 436 SFS Pass and Registration when this occurs.

7.3 INSTALLATION ACCESS

A. The contractor shall obtain personal contractor identification badge for all employees and vehicle passes for all contractor and personal vehicles requiring entry onto DAFB from 436 SFS, Pass and Registration, for the duration of the contract.

B. Employees are only permitted to enter the Installation during the date and time periods indicted on their contractor badge. Vehicle registration, proof of insurance and a valid driver’s license must be presented for all vehicles while operating on the Installation. All vehicles entering the DAFB Main Base, Military Family Housing or sensitive areas are subject to search. Any refusal or non-consent by an employee will result in termination of their base access and immediate confiscation of this access badge.

C. During Force Protection Condition (FPCON) Normal and Alpha, personnel without base issued badges must be sponsored onto the installation.

D. During FPCON Bravo, Charlie and Delta, personnel without base issued identification shall be physically escorted onto the installation.

E. During Higher FPCONs (Charlie and Delta) the base will normally curtail non-essential operations/functions; access by non-essential Contract operations will be suspended as the direction of the Installation Commander.

7.4 Antiterrorism Awareness Level I Training: (select applicable category based on type of contractor support)

A. DoD Contractors or subcontractors without a CAC or who do not have access to a government Non-classified Internet Protocol Router Network (NIPRNET) computer performing construction on the installation shall complete DoDI O- 2000.16-V1_DAFI31-145-O, 14 November 2022 AT Awareness Level I training IAW AFI 10-245, Antiterrorism, Standard 25, by completing the― Force Protection computer based training (CBT) course through the Joint Knowledge Online (JKO) Learning Management System (LMS) at http://jko.jten.mil/courses/atl1/launch.html IMPORTANT: The standalone course MUST be completed on the computer in which it is started. Course progress is not transferable between computers. The standalone course does provide a completion certificate but will not be tracked on JKO and no record will be maintained. AT Awareness Level I Training should be provided by the requiring unit after contract award or the sponsoring organization.

https://golearn.csd.disa.mil/kc/main/kc_frame.asp?blnWhatsNew=True.

7.5 FLIGHTLINE DRIVING

Not applicable for this project.

https://golearn.csd.disa.mil/kc/main/kc_frame.asp?blnWhatsNew=True

6 ATTACHMENTS

Attachment 1 – Floor Plan

*Wing Section to be Demoed

Attachment 2 – AFCEC Cost Estimate Requirements Purpose: Develop standard draft language for procurement of cost estimates as part of Architectural- Engineering (A-E) acquisitions.

User Notes:

• This suggested scope of work (SOW) is intended to be comprehensive for any construction cost estimate regardless of program type (FSRM, MILCON, RDT&E, etc.). If the specific program does not require cost estimate certification from AFCEC/COS, then the user should simply delete item 1.3.

• This SOW aligns with current DOD and Air Force policy and represents best practices acknowledged by audit agencies, such as the Government Accountability Office (GAO).

• The SOW language was written to be flexible in regard to design maturity/estimate class.

• This SOW language considers USACE and NAVFAC estimating requirements and processes, so language should be applicable to non-Air Force Design and Construction Agents.

• AFCEC/COSC encourages feedback to incorporate into future updates. Please provide comments and recommendations to the installation’s assigned Senior Cost Engineer.

Suggested Statement of Work Language:

1. Tasks:

1.1. The A-E shall develop a project construction cost estimate with the following minimum characteristics:

1.1.1. The estimate shall utilize the most current Department of Defense (DOD) cost data (Cost Book) by preparing the estimate in current versions of either Parametric Cost Engineering System Software (PACES) or Micro-Computer Aided Cost Estimating System 2nd Generation (MII) software in accordance with UFC-3- 740-05.

1.1.2. The estimate shall be developed by experienced personnel. Specifically, the lead estimator shall have a minimum of 5 years’ experience estimating government construction.

1.1.3. Consistent with Air Force policy and business rules, the estimate shall be developed with a methodology (minimum parametric) and estimate class that is suitable for the respective design maturity as determined from Association for the Advancement of Cost Engineering International (AACEI) Recommended Practice 56R-08. Per Air Force policy, a design must reach 35% maturity before considered an AACEI Class 3 estimate.

1.1.4. The estimate shall be well-documented. All estimator assumptions, notes, and quantity calculations shall be documented within the software note fields, a Basis-of-Estimate (BOE) document, backup sheets, or a combination of methods.

1.1.5. In accordance with UFC-3-740-05, the estimate shall be formatted with the Uniformat II Work Breakdown Structure (WBS) for military projects as provided in the PACES and MII software.

1.1.6. The estimate shall accurately capture all project features associated with the respective design. The A-E shall demonstrate quantity validity and estimate traceability by documenting or recording quantity calculations in quantity backup sheets, separate estimator notes, within the estimating software notes fields or a combination of methods.

1.1.7. Per UFC 3-740-05, A-E shall utilize allowances and/or design contingencies to cover construction cost increases due to design incompleteness, detail changes, alternative design changes, and associated costing inaccuracy. Design contingencies will normally decrease, as design information becomes known.

Usage of all assumptions, allowances and/or design contingencies shall be fully documented and justified within the BOE or estimate software note fields.

1.1.8. The A-E shall tailor the estimate to the specific geographic location. If utilizing PACES, the A-E shall apply the appropriate Area Cost Factor (ACF), as required by UFC-3-701-01. If utilizing MII, the AE shall utilize project area specific labor and equipment libraries.

1.1.9. The A-E shall inflate DOD cost data (labor, equipment, and material) to current year value. Additionally, the AE shall escalate project pricing to mid-point of construction by applying the Military Construction Program (MCP) Index. The index is based on forecasts of anticipated escalation for the future fiscal years issued by the Comptroller of the Department of Defense. The MCP index is updated annually and available through UFC 3-701-01 Table 4-2 for the current year. Usage and calculations of inflationary/escalatory factors shall be documented in the BOE and/or software notes.

1.1.10. The A-E shall adjust or account for DOD data productivity rate changes, if appropriate, to job site specific requirements. Requirements such as, safeguards, security, safety, confined space, double handling of materials, and other constructability issues shall be calculated. The derivation of productivity factors shall be well documented and justified within the BOE and/or software notes.

1.1.11. The A-E shall fully document within the BOE or software notes all cost elements that differ from the utilized Cost Book.

1.1.12. The estimate shall be prepared utilizing current acquisition strategy or assumed strategy with the estimate and associated documentation clearly identifying prime and subcontract tiers to facilitate compounding calculations. Additionally, the A-E shall apply indirect costs (markups) as appropriate and fully document the basis of each in the BOE or software notes fields. Examples of markups to consider are, but not limited to:

1.1.12.1. Direct Cost Markups – Productivity, Overtime, Sales Tax, Misc, Payroll Tax, Workman’s Comp, Inflation (to current year)

1.1.12.2. Subcontractor Markups – Job Office Overhead (JOOH), Home Office Overhead (HOOH), Profit, Bond, Excise, Miscellaneous

1.1.12.3. Prime Contractor Markups – JOOH, HOOH, Profit, Bond, Excise Tax, Miscellaneous

1.1.12.4. Project Markups – Escalation (project mid-point), Design Contingency, Construction

Contingency (Program Specific), Supervision, Inspection and Overhead (SIOH), Miscellaneous, Special (such as Gross Receipts Tax)

1.2. In accordance with Air Force policy and business rules, the A-E shall develop a Basis of Estimate (BOE) narrative report.