Draft SOW.pdf

PART I - SECTION C

DRAFT STATEMENT OF WORK

C.1 STATEMENT OF WORK

The work includes the provision of all labor, materials and equipment to construct sustainment upgrades and an optional office renovation to Building 275 at the FAA William J. Hughes Technical Center (WJHTC) and all incidental related work. The work includes, but is not limited to, the following:

A. Civil Work:

1. Utility location and beep out. The Contractor must provide protection for any utilities found.

a. Contractor must notify the FAA COR a minimum of five working days prior to the start of construction so that the FAA can mark out its own utilities.

2. Set up traffic control measures. Any barricades used must be visible at night with lights and reflective material.

B. Electrical Work

All work identified below as remove and replace will be in kind. The electrical needs of the building have not changed, but the equipment has reached the end of its lifecycle. Replacement of a specified existing item will be of the same type and size unless noted otherwise.

1. Remove and replace existing 225kva 124700/208/120v transformer.

2. Remove and replace existing 800-amp 208/120 volt 3ph 4-wire Square D two-section switchboard. New switchboard must have controlled monitoring of the main breaker back to the PMCS system. Install a new meter to record power consumption.

3. Remove and replace the existing wiring between the transformer and switchboard.

4. Remove and replace existing 225 amp 3ph 4w 208/120 Volt circuit breaker panel LP-1A

5. Remove and replace existing 225 amp 3ph 4w 208/120 Volt circuit breaker panel LP-1B

6. Remove and replace existing mercury vapor lighting in test area with new LED lighting.

7. Remove and replace existing lighting in office area with new LED lighting.

8. Ensure exhaust fans and other items used for pressurization and to control smoke in the main test area are properly powered and meet code requirements.

9. Provide lightning protection for any roof-mounted equipment according to FAA STD-19F. Note: Lightning protection system to be tested and re-certified by UL and to FAA Standard 19F after modifications are complete.

10. Perform an Arc Flash Hazard Analysis on new switchboard.

C. Architectural/Structural Work

1. Replacement of 250 lf joint filler in the refractory ceiling in the testing area.

2. Replacement of existing tile flooring with new 1’x1’ VCT totaling roughly 1,800 sf and vinyl wall bases totaling roughly 200 lf.

3. Replacement of existing 30’x34’overhead rollup door.

4. Replacement of 2’x2’ceiling tiles in building office area with new tegular 2’x2’ tiles.

5. Installation of new roof ladders and non-penetrating roof fall protection fabricated to the requirements of 29 CFR 1910.23.

6. Renovations to restrooms for ADA compliance.

7. New coat of paint for disturbed areas roughly 3,150 sf.

D. Mechanical Work

1. Replace building exhaust fans including 4 – 1,000 cfm units and 6 – 9,000cfm units.

2. Complete HVAC upgrade to include a new rooftop unit (basis of design is Trane OADG020C1), 15 unit heaters and associated ductwork totaling roughly 600 lbs.

3. The completed system must be balanced in accordance with the specifications to include duct leakage testing, and testing, adjusting and balancing of new and existing heating, ventilating and cooling air and water distribution systems including equipment and performance data, ducts, and piping.

E. Option: Office Renovation

1. Demolish existing framing and finishes in office area including doors, windows and seals.

2. The office area floor plan will be remodeled to include framing and finished for a central corridor, increased entry and reception area, manager’s office, privacy pods, breakroom and shop area.

3. Office area will have a new window installed.

4. Installation of 22 – 3’x7’ steel doors.

5. New 2’ x 2’ carpet tiles roughly totaling 40 sf.

6. The area outside the new breakroom will receive a new 10’ x 24’ concrete patio and a metal awning above the entrance door. This will require the removal of one (1) tree in the vicinity.

7. While the HVAC system is being replaced under the base bid the office area HVAC will need to be removed and replaced in full to meet the needs of the new layout.

8. The office area lighting will need to be modified to reflect the new floor plan as well.

F. Demolition/Hazardous Material/Contaminated Material

1. Demolish and remove existing building HVAC and electrical systems.

2. Demolish and remove existing 1,900 sf building ceiling and 1,800 sf floor tiles. Floor tiles and mastic contain asbestos. Removal and disposal of this structure must be in accordance with all applicable worker safety and environmental regulations, including, but not limited to 29 CFR 1926.62, 40 CFR 261, 40 CFR 262, 40 CFR 263, 40 CFR 264, and 40 CFR 265. The contractor must be licensed for asbestos abatement and will be responsible for all air monitoring during the abatement work.

G. Special Requirements

1. The project site is located approximately 1.25 miles from the main gate. All escorting to/from and on the site is the sole responsibility of the contractor.

C.2 PERIOD OF PERFORMANCE

The period of performance will be 270 calendar days from the Notice to Proceed (NTP).

C.3 KEY PERSONNEL REQUIREMENTS

This project requires badged key personnel for the following labor categories:

1. Field Superintendent

2. Site Safety and Health Officer (SSHO)

Position of Field Superintendent and SSHO must NOT be filled by the same candidate. Contractor must designate an alternate candidate for each labor category. Requirements for each labor category (including alternates) include:

-Minimum 5 years supervisory experience overseeing two (2) projects similar in size/scope to this project. Supervisory experience can be 2 projects spanning 2.5 years each, 5 projects spanning 1 year each or any other combination.

-Must have completed and provide valid certificate for candidate’s 30-hour OSHA sponsored/approved course in Occupational Safety and Health Standards for Construction

Both Key Personnel must be on-site at all times that work is being performed.

C.6 SPECIFICATIONS

DIVISION 01 - GENERAL REQUIREMENTS

01 33 00 SUBMITTAL PROCEDURES

01 57 19 TEMPORARY ENVIRONMENTAL CONTROLS

01 78 23 OPERATION AND MAINTENANCE DATA

DIVISION 02 - EXISTING CONDITIONS

02 41 00 DEMOLITION AND DECONSTRUCTION

DIVISION 04 - MASONRY

04 20 00 UNIT MASONRY

DIVISION 05 - METALS

05 05 23.16 STRUCTURAL WELDING

05 12 00 STRUCTURAL STEEL

05 30 00 STEEL DECKS

05 51 33 METAL LADDERS

DIVISION 07 - THERMAL AND MOISTURE PROTECTION

07 21 16 MINERAL FIBER BLANKET INSULATION

07 84 00 FIRESTOPPING

07 92 00 JOINT SEALANTS

DIVISION 08 - OPENINGS

08 11 13 STEEL DOORS AND FRAMES

08 11 73 SLIDING FIRE DOORS

08 33 23 OVERHEAD COILING DOORS

08 51 13 ALUMINUM WINDOWS

08 71 00 DOOR HARDWARE

08 81 00 GLAZING

DIVISION 09 - FINISHES

09 22 00 SUPPORTS FOR PLASTER AND GYPSUM BOARD

09 51 00 ACOUSTICAL CEILINGS

09 65 00 RESILIENT FLOORING

09 68 00 CARPETING

09 90 00 PAINTS AND COATINGS

DIVISION 10 - SPECIALTIES

10 44 16 FIRE EXTINGUISHERS

10 50 20.10 PRE-ENGINEERED METAL CANOPY

DIVISION 11 - EQUIPMENT

11 31 13 ELECTRIC KITCHEN EQUIPMENT

DIVISION 12 - FURNISHINGS

12 21 00 WINDOW BLINDS

12 32 00 MANUFACTURED WOOD CASEWORK

12 36 00 COUNTERTOPS

DIVISION 13 - SPECIAL CONSTRUCTION

13 21 48.10 PREFABRICATED PRIVACY POD

DIVISION 21 - FIRE SUPPRESSION

21 12 00 STANDPIPE SYSTEMS

21 13 00.00 40 FIRE-SUPPRESSION SPRINKLER SYSTEMS

21 13 13.00 10 WET PIPE SPRINKLER SYSTEM, FIRE PROTECTION

21 13 17.00 10 DRY PIPE SPRINKLER SYSTEM, FIRE PROTECTION

21 22 00.00 40 CLEAN AGENT FIRE EXTINGUISHING SYSTEMS

DIVISION 22 - PLUMBING

22 00 00 PLUMBING, GENERAL PURPOSE

22 05 48.00 20 MECHANICAL SOUND, VIBRATION, AND SEISMIC CONTROL

22 07 19.00 40 PLUMBING PIPING INSULATION

22 14 29.00 40 SUMP PUMPS

DIVISION 23 - HEATING, VENTILATING, AND AIR CONDITIONING (HVAC)

23 01 30.41 HVAC SYSTEM CLEANING

23 03 00.00 20 BASIC MECHANICAL MATERIALS AND METHODS

23 05 15 COMMON PIPING FOR HVAC

23 05 48.00 40 VIBRATION AND SEISMIC CONTROLS FOR HVAC PIPING AND

EQUIPMENT

23 05 93 TESTING, ADJUSTING, AND BALANCING FOR HVAC

23 07 00 THERMAL INSULATION FOR MECHANICAL SYSTEMS

23 09 00 BUILDING AUTOMATION AND CONTROL

23 09 93 SEQUENCES OF OPERATION FOR HVAC CONTROL

23 11 20 FACILITY GAS PIPING

23 21 13.00 20 LOW TEMPERATURE WATER (LTW) HEATING SYSTEM

23 21 23 HYDRONIC PUMPS

23 25 00 CHEMICAL TREATMENT OF WATER FOR MECHANICAL SYSTEMS

23 30 00 HVAC AIR DISTRIBUTION

23 31 13.00 40 METAL DUCTS

23 34 23.00 40 HVAC POWER VENTILATORS

23 36 00.00 40 AIR TERMINAL UNITS

23 37 13.00 40 DIFFUSERS, REGISTERS, AND GRILLS

23 74 33.00 40 PACKAGED, OUTDOOR, HEATING AND COOLING AIR-CONDITIONERS

23 82 00.00 20 TERMINAL HEATING UNITS

23 82 43.00 40 ELECTRIC DUCT HEATERS

DIVISION 26 - ELECTRICAL

26 05 00.00 40 COMMON WORK RESULTS FOR ELECTRICAL

26 05 19.10 10 INSULATED WIRE AND CABLE

26 05 26.00 40 GROUNDING AND BONDING FOR ELECTRICAL SYSTEMS

26 05 71.00 40 LOW VOLTAGE OVERCURRENT PROTECTIVE DEVICES

26 09 23.00 40 LIGHTING CONTROL DEVICES

26 12 19.00 40 PAD-MOUNTED, LIQUID-FILLED, MEDIUM-VOLTAGE TRANSFORMERS

26 23 00 LOW-VOLTAGE SWITCHGEAR

26 24 13 SWITCHBOARDS

26 24 16.00 40 PANELBOARDS

26 27 13.10 30 ELECTRIC METERS

26 27 14.00 20 ELECTRICITY METERING

26 41 00 LIGHTNING PROTECTION SYSTEM

26 51 00 INTERIOR LIGHTING

26 52 00.00 40 EMERGENCY LIGHTING

26 53 00.00 40 EXIT SIGNS

26 55 53.00 40 SECURITY LIGHTING

26 56 00 EXTERIOR LIGHTING

DIVISION 28 - ELECTRONIC SAFETY AND SECURITY

28 31 63.00 20 ANALOG/ADDRESSABLE INTERIOR FIRE ALARM SYSTEM

C.7 DRAWINGS

The contract drawings indicate general arrangements, approximate sizes and relative locations of principal materials to be provided or tasks to be completed. Contract drawings are diagrammatic and are a graphic representation of contract requirements to best available standards at the scale used. The Contractor must provide offsets to clear interferences and supports which are not specifically shown, but which are obviously needed to make the system complete, operable, and safe. The Contractor must verify all elevations, dimensions and clearances at the site. The following contract drawings accompany the specifications and are a part thereof:

Drawing Number Drawing Title

C.8 PROPRIETARY WORK

The following work will be required to be performed in accordance with WJHTC standards and tied into existing monitoring stations; contact information is provided since a subcontracting arrangement is expected:

Direct Digital Control (DDC) System:

Tri-M Building Automation Systems Corp.

Attn. Mike May or Rob Koenig 206 Gale Lane PO Box 69 Kennett Square, PA 19348

610) 444-1002

Fire Alarm System:

N-Tech Systems Inc.

Vincent Mignona

610) 321-9601

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