SOW_FRG Storefront glass window film installation.pdf

REPUBLIC AIRPORT

AIRPORT TRAFFIC CONTROL TOWER

(FRG ATCT), E. FARMINGDALE, NY

INSTALLTION OF SAFETY AND SECURITY

WINDOW FILM ON GLASS IN STOREFRONT

WINDOWS AND STOREFRONT DOORS.

SPECIFICATION OF WORK

TITLE: Installation of safety and security window film on the inside and outside glass surfaces on a total of eighteen (18) full-height storefront windows and three (3) full-height storefront doors at grade level.

GENERAL: The contractor must furnish all labor, supervision, materials, services, insurance, and equipment necessary for the following:

A. Installation of new safety and security window film on existing glazing at the following locations:

1. At the west side main entrance of the facility in the air traffic control tower to base building link, installation of new safety and security window film on both sides (interior and exterior) on glazing in:

a. Sixteen (16) full height storefront windows: ten (10) on the eastern side of the link and six (6) on the western side of the link.

b. Two (2) full height storefront doors on the western side of the link.

2. At the east side rear entrance of the facility in the base building, installation of new safety and security window film on both sides (interior and exterior) on glazing in:

a. Two (2) full height storefront windows.

b. One (1) full height storefront door.

B. Installation work to include:

1. Installation of all films using the film manufacturer’s impact attachment system to qualify for the longest warranty that the manufacturer offers.

2. Disconnection and/or removal and re-connection of any ancillary items currently in use by and/or attached to the existing doors or windows as necessary for the window film installation that will be re-used such as door hardware, signage, etc.

C. Safety requirements: The contractor must perform all his work in such a manner so as not to endanger personnel in the facility or the operation of the electronic and mechanical equipment in the facility. The facility is used for Air Traffic Control and has equipment operating 24 hours a day, 7 days a week. Contractor must be aware that FAA personnel might need to access work areas in order to travel to rooms to perform corrective and/or periodic maintenance on equipment when the need arises. The contractor must supply and utilize portable fans with ductwork to ensure sufficient ventilation of all areas when adhesives, sealers or other chemicals are being used as required by the Resident Engineer and this specification of work.

D. Installation of new safety and security film must be designed, engineered, furnished, and installed in accordance this specification, all manufacturer’s installation instructions and the project drawings:

Project Drawings:

Drawing: Title:

#1 FRG ATCT window film, site layout plan, grading plan.

#2 FRG ATCT window film, link.

#3 FRG ATCT window film, main entrance.

ALL MEASUREMENTS ARE APPROXIMATE. EXACT MEASUREMENTS ARE

THE RESPONSIBILITY OF THE CONTRACTOR. A SITE INSPECTION PRIOR TO

BIDDING IS REQUIRED.

ALL DIMENSIONS SHOWN ON THE DRAWINGS MUST BE VERIFIED BY THE

CONTRACTOR BY ACTUAL MEASUREMENTS IN THE FIELD.

MATERIALS:

A. General. Products used must be produced by manufacturers regularly engaged in the manufacture of similar items and with a history of successful production acceptable to the Resident Engineer.

Deliver all materials in their original, unopened containers with product identification clearly legible on each container. Store in clean, dry spaces in a manner to prevent damage from any cause. Store only under conditions recommended by the manufacturers. The Resident Engineer will give assistance as to available storage areas. The contractor must supply material safety data sheets for all applicable materials.

An appointed representative of the Federal Aviation Administration will be permitted at any time to take samples of the materials to be tested for conformance with this specification.

B. Government Supplied Materials. There will be no government supplied materials. All materials covered in this specification must be supplied by the contractor.

C. Submittals. All materials must be submitted to the Resident Engineer for approval prior to use in order to check conformance with these specifications. Bidders are required to submit manufacturers' detailed application specifications, catalog cut sheets, and product information sheets showing that the product proposed complies with this specification and all referenced specifications and standards. Submittals for the materials listed under all sections must be submitted within 10 calendar days after award of the contract and must include:

1. A complete material list showing all items proposed to be furnished and installed.

The list must include manufacturer's name, and material and equipment identification such as style, type, or catalog number, to permit ready and complete identification.

2. Sufficient data to demonstrate that all such materials meet or exceed the specified requirements. A manufacturer's statement indicating complete compliance with the applicable Federal Specification or Military Specification will be acceptable proof of such compliance.

3. Specifications, installation instructions, and general recommendations from the materials' manufacturers showing applications and procedures under which it is proposed that the materials will be installed.

The Resident Engineer will review all submittals and will approve or disapprove them in writing. Approval must not be construed as a complete check, but will indicate only that the general method of construction and detailing is satisfactory. Approval will not relieve the contractor of the responsibility for any error or omission which may exist. Use of any materials not expressly approved will be at the risk of the contractor.

D. Documentation. The contractor must submit the following documentation for approval or disapproval by the FAA:

1. Material Submittal Documentation. Submit all instruction books, operations and maintenance manuals, cut sheets and parts lists for all applicable materials and equipment. The contractor must provide material safety data sheets (MSDS) for all applicable materials.

2. Contractor’s Health and Safety Program. The contractor must submit his or her company’s OSHA compliant Health and Safety Program that covers the contractor’s employees. The program must address health and safety issues that the contractor’s employees would be subject to while performing the work under this contract such as Confined Space Entry, Respiratory Protection, Hazardous Communication, etc.

E. Safety and Security Window Films

1. Interior Window Film. Interior window film must be an optically clear microlayered polyester film, nominally 8 mils (0.008 inch) thick, with a durable acrylic abrasion resistant coating over one surface and a pressure sensitive adhesive on the other. The film must be clear and must not contain dyed polyester. The adhesive must be pressure-activated, not wateractivated, and must form a physical bond, not a chemical bond, to the glass. The film must be microlayered with both plastic and ductile polyester layers for tear resistance. The film must be used in conjunction with a manufacturer’s special film attachment system to enhance glass retention for added protection. Film must be the Safety & Security Window Film, Ultra S800, as manufactured by 3M, or an approved equal meeting the following salient characteristics:

a. Physical / Mechanical Performance Properties (nominal):

1) Film Color: Clear.

2) Film Thickness (excluding coatings or adhesive liner): Nominal 8 mils

3) Tensile Strength (ASTM D882):

a) Coated Film: 33,000 psi (MD) / 30,000 psi (TD).

4) Break Strength (ASTM D882):

a) Coated Film: 265 lb/in (MD) / 240 lb/in (TD).

5) Percent Elongation at Break (ASTM D882):

a) Coated Film: 140 percent (MD) / 130 percent (TD).

6) Yield Strength:

a) Coated Film: 15,000 psi (MD).

7) Percent Elongation at Yield (ASTM D882):

a) Coated Film: 8 percent (MD).

8) Graves Tear Resistance (ASTM D1004):

a) Maximum Force (lbs):

i) Coated Film: 37 (MD) / 37 (TD).

b) Maximum Extension (in):

i) Coated Film: 0.50 (MD) / 0.51 (TD).

c) Graves Area Tear Resistance (lbs-percent):

i) Coated Film: 1,100 (MD) / 1,050 (TD).

9) Puncture Propagation Tear Resistance (ASTM D2582):

a) Coated Film: 9 lbf (MD) / 11 lbf (TD).

10) Puncture Strength (ASTM D4830):

a) Material Properties (as supplied).

b) Coated Film: 190 lbf.

b. Uniformity: No noticeable pin holes, streaks, thin spots, scratches, banding or other optical defects.

c. Variation in Total Transmission across the width: Less than 2 percent over the average at any portion along the length.

d. Identification: Labeled as to Manufacturer as listed in this Section.

e. Solar Performance Properties: Film applied to 1/4 inch (6 mm) thick clear glass.

1) Visible Light Transmission (ASTM E 903): 87 percent.

2) Visible Reflection (ASTM E 903): Not more than 10 percent.

3) Ultraviolet Transmission (ASTM E 903): Less than 1 percent.

4) Solar Heat Gain Coefficient (ASTM E 903): 0.80

f. Impact Resistance for Safety Glazing: Tested on 1/4 inch (6 mm) and 1/8 inch (3 mm) annealed glass.

1) Safety Rating (CPSC 16 CFR, Part 1201): Category II (400 ft.-lbs).

2) Safety Rating (ANSI Z97.1): Class A, Unlimited Size.

g. Impact Resistance and Pressure Cycling: Film must pass impact of Large Missile "C" and withstand subsequent pressure cycling (per ASTMs E1996 and E1886) at +/ 75 psf Design Pressure with use of 3M Impact Protection Attachment Sealant. Film applied to 1/4-inch tempered glass.

h. Blast Hazard Mitigation:

1) GSA Rating of "2" / ASTM F1642 "No Hazard" with target blast pressure of 6 psi and 42 psi*msec blast impulse, on 1/4 inch annealed single pane glass and 3M Impact Protection Attachment Sealant

2) GSA Rating of "2" / ASTM F1642 "No Hazard" with target blast pressure of 6 psi and 42 psi*msec blast impulse, on 1/4 inch tempered single pane glass with 3M Impact Protection Attachment Sealant

3) GSA Rating of "2" / ASTM F1642 "No Hazard" with target blast pressure of 6 psi and 42 psi*msec blast impulse, on 1 inch annealed double pane glass with 3M Impact Protection Attachment Sealant

4) GSA Rating of "2" / ASTM F1642 "No Hazard" with target blast pressure of 9 psi and 60 psi*msec blast impulse, on 1 inch annealed double pane glass with 3M Impact Protection Attachment Sealant

5) GSA Rating of "2" / ASTM F1642 "No Hazard" with target blast pressure of 9 psi and 60 psi*msec blast impulse, on 1 inch tempered double pane glass with 3M Impact Protection Attachment Sealant

6) GSA Rating of "3a" / ASTM F1642 "Minimal Hazard" with target blast pressure of 6 psi and 42 psi*msec blast impulse, on 1 inch tempered double pane glass with 3M Impact Protection Attachment Sealant (on 2 sides only)

7) GSA Rating of "3b" with blast pressure of 9.4 psi and 55 psi*msec blast impulse, on 1/4 inch annealed single pane glass and 3M Impact Protection Attachment Sealant

8) GSA Rating of "2" with blast pressure of 7.8 psi and 55 psi*msec blast impulse, on 1 inch tempered double pane glass with 3M Impact Protection Attachment Sealant

9) GSA Rating of "3a" with blast pressure of 6 psi and 42 psi*msec blast impulse, on 1/4 inch tempered single pane glass with 3M Impact Protection Attachment Sealant (on 2 sides only)

2. Exterior Window Film. Exterior film must be an optically clear glass shatter resistant window film that must help hold broken glass together. The film must exhibit excellent longevity and durability when applied on the exterior surface of a window and block over 99% of the ultra-violet that would normally radiate through a window. The film must be useful for glass shatter protection and general glass fragment retention against moderate force impact situations, such as spontaneous glass breakage and seismic events. The film must be used in conjunction with a manufacturer’s special film attachment system to enhance glass retention for added protection. Film must be the Safety & Security Window Film, S70X (Exterior), as manufactured by 3M, or an approved equal meeting the following salient characteristics:

a. Film Material: The film material must consist of an optically clear polyester film with a durable abrasion resistant coating over one surface, and a pressure sensitive adhesive on the other. The film must have a nominal thickness of 7 mils (0.007 inches).

b. Film Properties (nominal):

1) Tensile Strength (ASTM D882): 23,000 psi (MD) / 28,000 psi (TD)

2) Break Strength (ASTM D882): (178 lbs per inch width)

3) Percent Elongation at Break (ASTM D882): 154%

4) Percent Elongation at Yield (ASTM D882): > 5%

5) Peel Strength (ASTM D3330, Method A): 5 lbs/in

c. Solar Performance Properties: film applied to ¼" thick clear glass, towards light source.

1) Visible Light Transmission: 88%

2) Visible Reflection (Interior): not more than 8%

3) Visible Reflection (Exterior): not more than 8%

4) Ultraviolet Transmission: less than 1 % (300 - 380 nm)

d. Flammability: The manufacturer must provide independent test data showing that the window film must meet the requirements of a Class A Interior Finish for Building Materials for both Flame Spread Index and Smoked Development Values per ASTM E-84

e. Abrasion Resistance: The manufacturer must provide independent test data showing that the film has a surface coating that is resistant to abrasion such that, a nominal 5% increase of transmitted light haze will result in accordance with ASTM D-1044 using 50 cycles, 500 grams weight, and the CS10F Calibrase Wheel.

f. Adhesive System: The film must be supplied with a high mass pressure sensitive weatherable acrylate adhesive applied uniformly over the surface opposite the abrasion resistant coated surface. The adhesive must be pressure sensitive (not water activated) and physically bond (not chemically bond) to the glass. The adhesive must be essentially optically flat and must meet the following criteria:

1) Viewing the film from a distance of ten feet at angles up to 45 degrees from either side of the glass, the film itself must not appear distorted.

2) It must not be necessary to seal around the edges of the applied film system with a lacquer or other substance in order to prevent moisture or free water from penetrating under the film system.

g. Impact Resistance for Safety Glazing. The film, when applied to either side of the window glass, must pass a 150 ft-lb impact when tested according to 16 CFR CPSC Part 1201 (Category 1) and ANSI Z97.1 (Class B, Unlimited)

F. Safety and Security Impact Attachment System. Supply and install all interior and exterior window film using an impact attachment system/edge retention system to help shield against impact from a variety of sources including bomb blasts and forced entry events and to provide additional protection against personal injury from flying glass. System must use the 3M Impact Protection Adhesive Attachment System or approved equal meeting the following salient characteristics.

1. Impact Protection System Sealant. Sealant must anchor the filmed glass to the window frame and have excellent tear, elongation and tensile strength that enhances protection to help preserve the building envelope when the glass is shattered.

a. Curing Time at 25°C (77°F), 50% RH: <14 days

b. Full Adhesion: ASTM C 679, > 14 days

c. Tack-Free Time at 25°C (77°F), 50% RH, ASTM C 639, 60-70 minutes

d. Flow, Sag or Slump, 0.1 inches

e. Working Time at 25°C (77°F), 50% RH, 10-20 minutes

f. Specific Gravity, 1.40

g. VOC Content 30g/L

As Cured — After 21 Days at 25°C (77°F), 50% RH

a. Tensile Strength at 50%, ASTM C 1135, 75 psi

b. Joint Movement Capability, ASTM C 719, ±50%

c. As Cured — After 21 days at 25°C% (77°F), 50% RH and 4500 Hours of

QUV ASTM G-53, ASTM G 53

d. Tensile Strength at 50%, ASTM C 1153, 78 psi

INSTALLATION AND EXECUTION:

A. General. All materials must be installed according to the manufacturer's written instructions, standard industry practices and methods, all applicable laws, codes, and standards, and as outlined below. The contractor must obtain approval from the Resident Engineer of all methods to be used in performing this work. Use of any methods without prior approval will be at the contractor’s risk and expense.

B. Discrepancies. Discrepancies found between the drawings, the specifications or the standards must be promptly submitted to the Resident Engineer who will make a determination.

An adjustment by the contractor without such a determination will be at his own risk and expense.

C. Work Area Clearances. It will be the contractor's responsibility to secure, through the FAA Resident Engineer, necessary clearances of work areas, and equipment and material storage areas, including any time limitations upon the use of such areas. It will be the contractor's responsibility to confine his personnel to the designated work areas at all times.

The contractor will be responsible for relocation and/or re-scheduling of his work force in the event of an operational request to clear a critical area.

D. Safety and Liability. The contractor must be responsible for his/her employees and his/her subcontractor's employees, for strict observance of all rules and regulations of the Occupational Safety and Health Administration (OSHA), applicable FAA authorities, and other governing authorities during the performance of this contract. The contractor will be required to make certain that his employees observe all local FAA rules and regulations governing the movement and parking of equipment and vehicles on FAA property.

1. Contractor’s Health and Safety Program. The contractor must have an OSHA compliant Health and Safety Program for his or her employees. The program must address health and safety issues that the contractor’s employees would be subject to while performing the work under this contract such as Confined Space Entry, Hazardous Communication, etc. A copy of this program must be submitted to the FAA Resident Engineer for review.

E. Protection.

1. General. The contractor must be responsible for the performance and enforcement of all forms of protection of persons, property, and work. Adjacent areas of the work area will be occupied during the procession of the work. If existing surfaces, materials or equipment are damaged or defaced during the process of dismantling, demolition or installation, they must be repaired or replaced with like or other approved materials and returned to equal or better than existing conditions and/or appearance, at no additional cost to the Government. It will be the contractor's responsibility to locate and protect all utility lines from damage, underground and otherwise. The FAA will assist in locating utility lines through the use of drawings only. If underground utility lines are present in any work area it is the contractor’s responsibility to coordinate professional mark-out services to locate such lines. All damage caused by the contractor to existing utilities must be repaired by the contractor at his own expense. At the end of each work day it will be the contractor's responsibility to clean all work areas and store all materials.

2. Protection of Existing Air Traffic Control Facility. The work required is to be performed within an existing Air Traffic Control operation. This facility will remain in operation twenty-four hours a day, seven days a week. The contractor must perform all his work in such a manner so as not to endanger the operation of the facility.

Extremely sensitive electronic equipment will be in use by personnel in various rooms as the work under this contract is being performed. The contractor must ensure that these personnel are protected from excessive noise, odors, fumes, dust or debris produced from this work. Extra-clean work practices must be employed by the contractor. The complete protection of equipment and personnel is essential while the work is being performed. If feasible, the contractor might be required to perform some aspects of the work in another room to minimize disruptions to personnel and room environments. The FAA Resident Engineer will be able to provide further direction in this matter.

3. Special Precautions. The contractor must protect against any movement or settlement of existing or new construction, and install barriers and/or control elements to protect against air, smoke, fumes, odors, water, noise and vibration.

4. Ventilation. The contractor must supply suitable portable ventilation fans to assure sufficient ventilation and to minimize fumes and odors. Fans must be located to minimize noise and may be required to have inlet and/or outlet ducts in order to be able to locate the fan other than in the work area and/or direct fumes and odors to locations remote from the work area.

F. Qualification of Contractor and Installers. The installing contractor must be licensed, regularly engaged in the performance of window films and have five (5) or more years of experience as such. The contractor must submit proof of licensing, qualification, references, and other similar jobs, with his bid. The contractor and installers must be thoroughly trained and experienced in the necessary skills for proper execution of the work and thoroughly familiar with the specified requirements.

In addition the contractor must be an authorized applicator of the film certified by the film manufacturer. The contractor must provide documentation that they are certified by the manufacturer of the window film to install said window film as per the manufacturer's specifications and instructions. The contractor must provide a commercial building reference list of five (5) properties where they have installed window film. This list must include the following information:

1. Name of building.

2. The name and telephone number of a management contact.

3. Type of glass.

4. Type of film.

5. Amount of film installed.

6. Date of completion.

G. Removal of Existing Materials. Existing equipment and materials that are required to be removed in order to install new equipment and materials noted in this contract must be removed in their entirety, inclusive of all accessories and ancillary components no longer required.

H. Safety and Security Window Films.

1. Interior Window Film.

a. Examination. Examine glass surfaces to receive new film and verify that they are free from defects and imperfections, which will affect the final appearance.

Correct all such deficiencies before starting film application. Do not proceed with installation until glass surfaces have been properly prepared and deviations from manufacturer's recommended tolerances are corrected. Prepare surfaces using the methods recommended by the manufacturer for achieving the best result under the project conditions.

b. Preparation.

1) Clean surfaces thoroughly prior to installation. The window and window framing must be cleaned thoroughly with a neutral cleaning solution.

2) Prepare surfaces using the methods recommended by the manufacturer for achieving the best result for the substrate under the project conditions. If recommended by the manufacturer window glass must be scraped with stainless steel razor blades with clean, sharp edges to ensure the removal of any foreign contaminants without damages the glass surface.

3) Drop cloths or other absorbent material must be placed on the window sill or sash to absorb moisture accumulation generated by the film application.

4) Refer to manufacturer's installation instructions and see paragraph I below for methods of preparation for Impact Protection Adhesive or Impact Protection Profile film attachment systems.

c. Installation. The film must be applied according to the manufacturer’s written instructions by an authorized applicator certified by that manufacturer.

1) Materials must be delivered to the job site with the manufacturer's labels intact and legible.

2) Cut film edges neatly and square at a uniform distance of 1/8 inch (3

mm) to 1/16 inch (1.5 mm) of window sealant. Use new blade tips after 3 to 4 cuts.

3) Spray the slip solution, composed of one capful of baby shampoo or dishwashing liquid to 1 gallon of water, on window glass and adhesive to facilitate proper positioning of film.

4) Apply film to glass and lightly spray film with slip solution.

5) To ensure efficient removal of excess water from the underside of the film and to maximize bonding of the pressure sensitive adhesive, polyplastic bladed squeegees must be used. Squeegee from top to bottom of window. Spray slip solution to film and squeegee a second time.

6) Bump film edge with lint-free towel wrapped around edge of a 5-way tool.

7) Upon completion, the film may have a dimpled appearance from residual moisture. Said moisture must, dry flat with no moisture dimples within a period of 30 calendar days.

8) After installation, any leftover material must be removed and the work area must be returned to original condition. Use all necessary means to protect the film before, during and after the installation.

2. Exterior Window Film.

a. Examination. Examine glass surfaces to receive new film and verify that they are free from defects and imperfections, which will affect the final appearance.

Correct all such deficiencies before starting film application.

b. Preparation.

1) The window and window framing must be cleaned thoroughly with a neutral cleaning solution. The exterior surface of the window glass must be scraped with stainless steel razor blades with clean, sharp edges to ensure the removal of any foreign contaminants without damages the glass surface.

2) Drop cloths or other absorbent material must be placed on the window sill or sash to absorb moisture accumulation generated by the film application.

3) Refer to manufacturer's installation instructions and see paragraph I below for methods of preparation for Impact Protection Adhesive or Impact Protection Profile film attachment systems.

c. Installation. The film must be applied according to the manufacturer’s written instructions by an authorized applicator certified by that manufacturer.

1) Materials must be delivered to the job site with the manufacturer's labels intact and legible.

2) To minimize waste, the film must be cut to specification utilizing a vertical dispenser designed for that purpose. Film edges must be cut neatly and square at a uniform distance of 1/8" (3 mm) to 1/16" (1.6 mm) of the window-sealing device.

3) Film must be wet-applied using clean water and slip solution to facilitate positioning of the film onto glass.

4) To ensure efficient removal of excess water from the underside of the film and to maximize bonding of the pressure sensitive adhesive, polyplastic bladed squeegees must be used.

5) Upon completion, the film may have a dimpled appearance from residual moisture. Said moisture must, under reasonable weather conditions, dry flat with no moisture dimples within a period of 30 calendar days.

6) After installation, any leftover material must be removed and the work area must be returned to original condition. Use all necessary means to protect the film before, during and after the installation.

I. Safety and Security Impact Attachment System. Supply and install all interior and exterior window film using an impact attachment system/edge retention system to help shield against impact from a variety of sources including bomb blasts and forced entry events and to provide additional protection against personal injury from flying glass. System must use the 3M Impact Protection Adhesive Attachment System or approved equal meeting the following salient characteristics.

1. Window Preparation. A thorough cleaning of the glazing and frame systems before applying film and attachment is required to remove all foreign matter and contaminants such as adhesives, grease, oil, dust, water, surface dirt, old sealant or glazing compounds by using a citrus base cleaner, alcohol or commercial cleaning solution.

Detergent or soap and water treatments are not to be used for this step.

a. Assess the type of glazing stop and with an Olfa knife, trim as much of the rubber as possible without disturbing the window seal or allowing the rubber to fall into the glazing channel.

b. Spray the glazing bead, glass and frame surface with an appropriate cleaning product and remove with a lint free cloth. Repeat If necessary to remove all foreign materials from the glass and inside window frame surfaces. If the area is particularly dirty, a light scrub with a 0000 Super Fine Synthetic Steel Wool Pad is recommended to loosen contaminates. Finish with a final cleaning if needed.

c. Spray the glass with a foaming glass cleaner or a soap and water solution.

Flush the glazing bead to glass area starting at the top and working down to drain or remove any remaining contaminant from the area. Scrape the glass with a razor to remove all foreign matter. Thoroughly clean the glass a final time with soapy water and a window cleaning squeegee. Wipe around the glazing bead and frame area one final time to remove all of the soap and water solution

2. Film Installation.

a. Apply the window film to the glass, making sure that the film is installed as far into the glazing channel as possible. Cut film as you normally would around the remaining glazing bead. Remember to leave enough spacing between film and glazing bead to facilitate the removal of the slip solution.

b. Squeegee the film to the glass by pressing firmly to remove as much of the slip solution as possible, especially at the edges of the film. Two “edge-drying” methods can be used before applying the Impact Protection attachment system.

1) The panels can be left for a few weeks to ensure proper drying of the film before the IPA system is applied, or, 2). Using a hair dryer, gently heat and bump the edges of the film to hasten the removal and drying of the water from the edges. Make sure that all of the soap and water solution has been removed from the film/glass/glazing channel before applying the IPA attachment system.

3. Impact Protection Adhesive Installation.

a. Apply a 1" (25mm) strip of safe release white masking tape to the ultra film surface 3/8" (9mm) in from the edge of the film to all four sides.

b. Apply a 1" (25mm) strip of safe release blue masking tape to the window frame 3/8" (9mm) from the edge of the trimmed gasket. This will form a parallel sealant channel that will allow a uniform sealant bead to be applied to the glass/frame interface. Note: Use a clean drop cloth before proceeding to Step c.

c. Apply a triangular bead of the impact protection system adhesive, and tool as needed to form an acceptable finish. Read and follow all product information and installation instructions provided by the manufacturer. It’s recommended to start in a corner and apply the sealant bead out approximately 6". Then turn the gun and push the sealant bead to the next corner where the same method is repeated.

Pushing the sealant bead will insure proper penetration and minimize the chances of air gaps in the bead. Pulling the gun can also be done if confident no air gaps are formed.

c. Smooth the sealant bead with an appropriate tool, if necessary, to give a finished look. Tooling should be completed in one continuous stroke immediately after adhesive application and before a skin forms.

d. Carefully remove the two masking strips from the glass/frame immediately after tooling. Do not allow the excess adhesive to contact the film, frame or flooring surfaces. A light colored drop cloth is needed to protect the work area. Be careful not to step on adhesive and transfer it to surrounding surfaces. Note:

Should you get some of the adhesive on the surrounding surfaces, an application and gentle wipe with a citrus based cleaner is recommended. Curing time for the sealant will vary depending on temperature and relative humidity. It is not recommended to clean the film/sealant system for at least 36 hours following the installation. Full curing/adhesion can take up to 7 days, depending on conditions.

J. Documentation. The contractor must supply three (3) copies of all instruction books, operations and maintenance manuals, and parts lists for all applicable materials and equipment.

K. Guarantee. The application must be warranted by the film manufacturer for a period of twelve (12) years for the interior film application and seven (7) years for the exterior film application in that the film will maintain solar reflective properties without cracking, crazing, delaminating, peeling, or discoloration. In the event that the product is found to be defective under warranty, the film manufacturer must replace such quantity of the film proved to be defective, and must additionally provide the removal and reapplication labor free of charge. A written guarantee to this effect must be provided to the FAA Resident Engineer.

L. Final Cleanup. All soil and face smears on materials must be corrected and cleaned to the satisfaction of the Resident Engineer. Any area disturbed or items damaged by the work must be restored or repaired. After all work is complete, all debris, dirt, waste, old material, and the contractor's equipment and tools, must be removed from all work areas. Debris and old material must be removed from the job site, off Government owned property, at the expense of the contractor. The facility dumpsters are not permitted to be used for the disposal of any waste materials as a result of the work under this contract. Clean up of all work areas must be performed to the satisfaction of the Resident Engineer prior to the Resident Engineer approving the finished project for payment.

LOCATION: Republic Airport Air Traffic Control Tower (FRG ATCT) is located at 7150 Republic Airport, Farmingdale, NY 11735 on Republic Avenue. The facility is a high security area and proper identification will be required for all contractor employees.

WORK HOURS: All work will normally be performed between the hours of 8:00 AM and 4:30 PM, Monday through Friday unless otherwise agreed upon.

A job schedule will be agreed upon between the contractor and the Resident Engineer at the required preconstruction meeting.

If needed to minimize disruption of equipment and/or personnel, or if it is determined to be beneficial to the mission of the facility as determined by the Resident Engineer, work during other hours and/or the phased execution of work might be required at any time during the performance of this contract.

COORDINATION: An appointment to visit the work area can be made by calling Kimberlee Valdes, ISP SSC Manager at 347-437-0181, or Robert Koemm, ISP SSC Coordinator at 917- 763-8067.