SOW ZKC ARTCC NDO Building Refurb 7.25.25.pdf

STATEMENT OF WORK

NCO BUILDING REFURBISHMENT

FEDERAL AVIATION ADMINISTRATION

ZKC ARTCC, OLATHE, KANSAS

FACILITY LOCATION. This work will take place at the Air Route Traffic Control Center at 250 Rogers Road, Olathe, Kansas 66062.

SCHEDULE. Work must be performed during a regularly scheduled 40-hour work week.

The NCO building is comprised of office spaces and conference rooms on the eastern half and a five bay garage area utilized for storage. When occupied, a means of egress must be maintained with appropriate signage or instruction for the safety of the occupants. The facility must have at least one building access without construction activity at all times except for work scheduled between the Contractor and the environmental unit.

Work on site must not begin until the contractor has all materials required to complete the work defined in the SOW, an FAA approved asbestos abatement plan and has submitted a signed contract for asbestos remediation from an approved and licensed remediation contractor. All asbestos work must be coordinated and cleared by the FAA’s Occupational Safety and Health Specialist.

1.0 WORK SUMMARY.

The Contractor must furnish all labor, material, equipment, tools, supplies, transportation, etc. required to complete all work defined in the Statement of Work (SOW) and as shown on the drawings. All work performed and all materials and equipment furnished or used must be in compliance with the requirements of the SOW and be approved by the Contracting Officer Representative (COR) or SSC Representative (COR/SSCREP). This must include, but not be limited to, testing, inspection, scheduling, reporting, submittals, and installation in accordance with the manufacturer’s written instructions, installation details, and recommendations.

The work includes but is not limited to the following:

1. Must be licensed at asbestos abatement or subcontract to a licensed asbestos abatement firm.

2. Must low pressure power wash the entire exterior of the building including doors in preparation for sealant replacement and painting.

3. Must repair damaged and missing EIFS using similar system materials, thicknesses, and texture as adjacent EIFS.

4. Must remove and dispose of all caulking/sealants that has been identified as containing asbestos at approved disposal site. Must clean all gaps created by caulking/sealant removal using approved cleaning methods. Cleaning media must be disposed of at approved disposal site. (Submittal Required: waste management plan)

5. Must remove all non-asbestos caulking/sealants around windows, doors, louvers, at all EIFS system joints, and all building penetrations such as conduits, piping, and around any exterior wall mounted items such as disconnect switches, etc.

6. Must clean and prepare all substrates created by removal of caulking/sealants with air or other suitable media. Cleaning and preparation must be in accordance with EIFS system and sealant manufacturer’s instructions and EIFS Repair Procedures DS495.

7. Must dispose of all non-asbestos containing materials.

8. Must apply caulking/joint sealant to all joints in the EIFS system at all building penetrations (conduits, piping, and around any exterior wall mounted items such as disconnect switches, etc.) and around the perimeter of building openings (windows, louvers, and doors).

9. Must clean and prepare the EIFS system and doors/frames for painting.

10. Must paint and seal all the exterior of the building, including doors and trim but excluding flashing, with the appropriate material for the surface being painted. (EIFS surfaces must use an elastomeric coating (2 coats) applied over an approved primer.

2.0 GENERAL REQUIREMENTS.

It is strongly recommended that the Contractor conduct a thorough and complete site visit and examination prior to bidding to verify the existing conditions, to determine the extent of work to be done, and to determine the conditions under which the work must be done.

Post award and prior to beginning work, the Contractor must conduct a walk through and inspection of the site and facility with the COR/SSCREP. and note the existing conditions and any damage. The inspection must include all areas affected by the performance of work under this contract. Existing damage or defects must be noted and will be the basis for determination of damages caused by the Contractor’s operations. Failure of the Contractor to perform this inspection must indicate that all areas are free of damage and defects. The Contractor must restore the site to a condition equal to or better than the condition that existed at the start of the contract.

Work must be performed during a scheduled work week of 40 hours. The Contractor must furnish a statement of the number of hours, days, and times to be worked per week along with the number of persons on site. Any work outside of this shift will be considered overtime work, which is not allowed.

The Contractor must meet with the COR/SSCREP or designated point of contact daily to discuss and review the work proposed for that day and the following workday to provide specifics about work to be performed each day and week. The review must include any special procedures, constraints, impacts to the facility, or schedule requirements involved in completing the work.

The Contractor must coordinate their work and cooperate with the FAA or any other contractor performing work on site.

The facility will remain operational throughout the performance of work required by this contract. The Contractor must plan, schedule, sequence, and execute the work in a manner that will minimize disruptions to facility operations.

FAA or other authorized maintenance personnel performing operational functions or routine or emergency maintenance activities must have access to the site. The Contractor must allow the FAA full, uninterrupted access as required without interference. FAA maintenance and emergency response activities must take precedence over the Contractor’s activities.

The Contractor must be on site to accept all deliveries. Notify COR/SSCREP 24 hours in advance of any deliveries. Deliver products in manufacturer’s original containers, dry, free of damage, and with all seals and labels legible and intact. All materials must be handled and stored in accordance with the recommendations and instructions of the manufacturer. The Contractor must protect all materials from damage and keep them in a like new condition.

The Contractor must protect any existing buildings, grounds, furnishings, equipment, cables, etc. from damage and must be responsible for the repair or replacement of any items damaged during the performance of work under this contract. The Contractor must restore the site to its original condition upon the completion of work. This includes repairing damage to any building, utility, lawn, pavement, sidewalk, etc. caused by the Contractor’s activities on site. Damage to operational equipment or cabling will be repaired or replaced by the FAA based on requirements to meet the FAA’s mission. The FAA may, at its option, direct the Contractor to make specific repairs or purchase specific replacement material or equipment as deemed necessary to maintain the equipment and facility in accordance with FAA orders, procedures, and directives. In any case, the Contractor must pay for the cost of repairs or replacement for any items damaged by their work under this contract.

The Contractor must limit parking, material storage, and staging areas to those locations designated by the FAA for the Contractor’s use. The Contractor must confine all activities, parking, and access to the minimum areas necessary to complete the work. Vehicle parking must be limited to those locations designated by the FAA.

The Contractor must maintain the job site in a neat and orderly condition. This includes prompt and daily removal of any rubbish, debris, tools, equipment, or materials not required for the work in progress.

All non-asbestos containing construction debris must promptly be removed from the facility and site and must be stored in covered dumpsters or trucks at all times when on site and while being removed from the site for disposal. Trash and debris resulting from the construction of this project must not be allowed to be carried by wind outside of the construction area. Loose debris resulting from this project must be continually picked up on a daily basis. Asbestos containing material must be removed, containerized, labeled, and disposed of in accordance with all federal and state laws and regulations.

The Contractor will be allowed to use the restroom in the NCO building. Contractor must, while using the restroom, maintain them in a sanitary condition at all times. Contractor must provide their own drinking water.

The Contractor will have access to power and water from NCO building as required to complete the work identified in the SOW. Contractor must use only approved water hoses, extension cords, ground fault interrupters, other safety devices, etc. FAA will provide Contractor water and electrical connection locations. Contractor must inspect water hoses and extension cords daily to ensure safe and reliable use.

When usage of FAA water and electricity is complete or when usage will be interrupted for extended periods, the Contractor must disconnect water and electrical connections immediately. The contractor must notify the FAA when usage is complete or when usage will resume.

The Contractor must furnish all other temporary facilities or construction aids as required to complete the work. Remove all temporary facilities upon completion of work.

The Contractor must perform the work detailed and quantified in the Statement of Work. Work must be completed in a neat and first-class workmanship manner in accordance with the manufacturer’s recommendations and instructions for each item of work included in this contract and as specified.

The SOW provides the minimum requirements for materials furnished and installed under this contract.

The Contractor must furnish submittals for all materials proposed to be used under this contract as indicated below. Alternate products that are equal to or exceed those listed below may be submitted for approval by the FAA. Materials must be installed in accordance with the manufacturer’s written recommendations and instructions.

The facility is located on secured property. The site is accessible off a public road via a secure gate.

Access to the facility will be provided by the FAA or COR/SSCREP. The FAA may at its option provide badging access to the Contractor to allow direct access to the site for work access, deliveries, etc. The Contractor must schedule all deliveries to coincide with when they will be on site performing work.

3.0 SUBMITTALS.

The Contractor must furnish submittals to the FAA for all materials proposed to be used or incorporated into the work under this contract. Furnish electronic copies of submittals to the FAA for review.

Include manufacturer’s standard product and data sheets, catalogues, performance data, installation instructions and recommendations, test data, evidence of compliance, etc. Include SDS sheets for products used under this contract or brought on site. The Contractor must maintain a complete set of SDS sheets on site throughout the performance of work under this contract. Include plans for the execution of work, methods utilized to perform work, and removal and disposal of materials. The Contractor must submit a schedule detailing the sequence in which the work will be performed and indicating the anticipated duration of activities.

All submittals must be submitted in ample time for a determination of specification and contract document compliance by the FAA before the materials, which the submittal represents, are fabricated or delivered to the site. All submittals must be approved prior to their incorporation into the work. The time necessary for FAA approval or disapproval of samples, certificates, test reports, and shop drawings will not be more than 14 calendar days after receipt of the item. All materials installed in the work must match the approved submittals. After a submission has been approved, no substitutions will be permitted without the Contractor requesting the substitution in writing and receiving written approval by the COR/SSCREP. The Contractor must maintain a copy of the approved submittals on site for use by their employees to ensure compliance with contract requirements and the manufacturer’s requirements.

Submittals are required for the following items:

• EIFS joint and wall cleaning solutions for cleaning dirt, algae, or mildew accumulations.

• Hand cleaning supplies including soft bristle brushes.

• EIFS caulking/sealant and backer rod materials.

• Mesh used for each type of repair.

• Patching base and finish coat material.

• Caulking/sealant material.

• EIFS Primer and finish paint.

• Other materials used to clean, repair, and paint EIFS.

• Provide techniques for:

o Mold and mildew removal o Wall cleaning method including any cleaners, tools and methods to be used and the pressure that will be used for any cleaning and rinsing.

o Containment cell construction materials and installation method including vacuum system.

o Caulking/sealant removal and joint cleaning.

o EIFS crack and other damage repair.

o EIFS coating/painting methods.

4.0 CAULKING/SEALANT REMOVAL

The NCO building has had samples taken by a local testing company that were tested for the presence of asbestos. The results of that testing are included within the SIR.

• The contractor must remove all caulking/sealants between EIFS sections, around all building openings (doors, louvers, and windows), and all through wall penetrations. Remove existing caulking/sealant and backer rod as recommended in article DC009 included in DryvitCare EIFS Repair Procedures DS498. It is extremely important that removal of caulking/sealant and backer rod be accomplished with care so as not to damage the adjacent EIFS panels. If the EIFS material is damaged, mark the area for subsequent repair. Marked areas are to be pointed out to the COR/SSCREP before repairs are made.

Caulking/sealants that contains asbestos is around the west door of the garage. The amount of this caulking/sealant is approximately 42 linear feet. For this caulking/sealant the contractor must set up a negative pressure containment cell complete with a HEPA vacuum system to prevent the release of asbestos into the environment, unless the Contractor can provide a Standard Operating Procedure (SOP) and Negative Exposure Assessment (NEA) for this specific work demonstrating no need for a containment cell. If the Contractor has an SOP and NEA, the FAA Central Service Area Certified Industrial Hygienist (CIH) would need to review the documentation prior to authorizing the procedures.

If no SOP/NEA is available/approved by the CSA CIH, the Contractor would be required to follow the air sampling requirements outlined in 29 CFR 1926.1101(f)(1). Asbestos containing material must be containerized, labeled, and disposed of in accordance with all federal and state laws and regulations. An FAA Occupational Safety and Health Specialist will identify the asbestoses for abatement.

5.0 REPAIR AND RESTORATION OF EIFS

Repair and Restoration of EISF must follow the general procedures found in the following guides:

• DryvitCare EIFS Repair Procedures DS498

• StoTherm EIFS Reference Guide: Repair and Maintenance

The finish on the EIFS is Dryvit Quarzputz. Repairs must replicate this finish to the extent practicable.

After the EIFS siding has had the caulking removed and has been cleaned and allowed to thoroughly dry, new caulking/sealant and backer rod must be installed as recommended by article DC009 included in DryvitCare EIFS Repair Procedures DS498. All surfaces must be coated with two coats of a flexible, waterproof elastomeric coating. The coating must be tested and labeled by the Validation Program of the Sealant, Waterproofing & Restoration Institute, SWRI. The coating must be capable of bridging hairline cracks, be dirt pickup resistant, mildew resistant, and highly chalk resistant. The product must meet or exceed the following: ASTM D 6904 – not more than 1 oz weight gain and no water leaks, ASTM D 412 – minimum tensile strength of 115 psi and elongation of 670%, ASTM C 3105 – no cracking, and ASTM D 2697 – minimum solids content of 46.5% by volume. Apply two coats of the elastomeric coating by roller in sufficient wet thickness to obtain the recommended dry film thickness of 16 mils for warranted waterproofing performance. The coating must be applied as recommended by the manufacturer and not be turned back into any sealant joint. Prepare and treat sealant joints per the coating and sealant manufacturer’s instructions.

6.0 MATERIALS.

The Contractor must furnish submittals for all materials proposed for use under this contract identified above. The Contractor may submit alternate products that meet or exceed these requirements but must clearly demonstrate that the proposed product is equal to or better than that specified. All materials must be installed in accordance with the manufacturer’s written instructions and recommendations. All materials must be delivered to the jobsite in sealed containers with all labels intact. Materials must be labeled to show the designated name, formula, specification number, lot number, color, date of manufacture, shelf life, curing time, manufacturer's directions, and name of manufacturer. Multi-component products must list mixing instructions. All materials must be stored and used in accordance with the manufacturer’s recommendations, directions, and instructions.

The following are materials, or acceptable equal, that meet the requirements for use on this project:

• Elastomeric coating - SikaWall®-4090 Elastomeric Coating; Dryvit Weatherlastic Smooth

• Caulking/sealant - StoSeal STPE Sealant; Tremco Spectrem 3

7.0 FACILITY REFERENCE DRAWINGS.

The following drawings are included for reference or informational purposes to provide the Contractor with additional details and information about the site, details of the existing facility construction, and to show the locations where work is to be performed. Portions of the drawings may not have been as built to reflect existing conditions. The Contractor must verify the accuracy of the information on these drawings pertaining to this project during the pre-bid site visit. The drawings also provide information about the site layout and conditions under which work must be performed. Drawings have been reduced and are not to scale. A list of drawings is included below and pertinent information for each drawing is annotated. The notes below provide additional information on work the Contractor is required to perform.

• CE-D-6230-A1: This drawing is included to show the South and East elevations of the building along with section cuts of the wall details.

• CE-D-6230-A2: This drawing is included to show the North and West elevations of the building.

• CE-D-6230-A6: This drawing is included to show section cuts through the building exterior walls.

• CE-D-6230-A10: This drawing is included to show miscellaneous details of the building construction.

CE-D-6230-A1

CE-D-6230-A2

CE-D-6230-A6

CE-D-6230-A10

8.0 PHOTOGRAPHS.

The following photographs and descriptions are included to provide additional details of the existing site conditions and to provide additional details pertaining to the work required and included in this SOW.

Looking East

Looking South

Looking North

Looking West

Crack

Missing EIFS

Dent

Den

Mold and Mildew

Mildew

Asbestos Testing