10834 ANZY040028_Seal_Exterior_Bldg.100 Spec-Dwgs.pdf

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10824

ANZY040028

SOW NO ANZY040028

7 March 2005

STATEMENT OF WORK

AND

REQUIREMENTS DOCUMENT

FOR

SEAL EXTERIOR WALLS, HQ BLDG.

(FACILITY 100)

ARNOLD ENGINEERING DEVELOPMENT CENTER

ARNOLD AIR STATION, TN 37389-1332

HAMPTON-TA

NOT AEDC STINFO

ANZY040028 Index-1

INDEX

DIVISION 1 GENERAL REQUIREMENTS

01010 Summary of Work 01060 Regulatory Requirements 01340 Shop Drawings, Product Data, and Samples

DIVISIONS 2-3 NOT USED

DIVISION 4 MASONRY

04900 Masonry Restoration and Cleaning

DIVISIONS 5-6 NOT USED

DIVISION 7 THERMAL AND MOISTURE PROTECTION

07190 Water Repellents 07620 Sheetmetal Flashing and Trim 07900 Joint Sealants

DIVISION 8 DOORS AND WINDOWS

08800 Glass and Glazing

DIVISION 9 FINISHES

09900 Painting

DIVISIONS 10-16 NOT USED

Appendix Photographs

ANZY040028 01010-1

SECTION 01010

SUMMARY OF WORK

PART 1 GENERAL

1.1 Summary. Contractor is to provide all labor, materials, transportation, equipment, and product to accomplish, per the specifications; the cleaning, surface preparing, applying of water repellant treatments, and all other associated work as described in this Statement of Work, to the exterior surfaces of Facility 100, A & E Building, at Arnold Air Force Base, Tennessee.

Work also includes cleaning all exterior building wall, soffit and window and door surfaces, repairing and repointing mortar joints in all required areas of brick veneer walls, removal and replacement of joint sealers, removal and replacement of window glazing sealants/caulking, construction of new painted, sheetmetal, window drip edges, and miscellaneous painting.

Building elevations are shown in photographs which are provided within this Statement of Work. Hazardous material abatement does not constitute any portion of this project. Work also includes some difficult rigging issues concerning the building height. Site visitation is very strongly recommended for both sites to assure the contractor has full knowledge regarding the complexities of the work sites and equipment required to comply with the project specifications.

1.2 DEFINITIONS

A. Certain terms used in the contract documents are defined below. Definitions and explanations contained in this section are not complete, but are general for the work to the extent they are not stated more explicitly in another element of the contract documents.

1. Furnish. The term "furnish" means to supply and deliver to the project site, ready for unloading, unpacking, assembly, installation, and similar operations.

2. Install. The term "install" describes operations at the project site, including the actual unloading, unpacking, assembly, erection, placing, anchoring, applying, working to dimensions, finishing, curing, protecting, cleaning, and similar operations.

3. Provide. The term "provide" means "provide complete in place"; that is, "furnish and install.”

4. Indicated. Where "as indicated" or words of similar import are used, it shall be understood that the reference is made to the drawings accompanying this contract unless stated otherwise.

ANZY040028 01010-2

1.3 CODES AND STANDARDS

A. AEDC Safety Standard*:

1. A6 with Supplement User and Subcontractor Safety (Mandatory

Documents/Submittals), 2002.

2. B1 Master Work Permit, 2003.

3. B2 Logout Tagout – LOTO, 2004.

4. E18 Managing Wastes Containing Chemical or

Petroleum Products, 2004.

* The Government representative will furnish a copy of this Safety Standard to the contractor upon request.

B. Air Force Federal Acquisition Regulation (AFFARS):

1. 5352.223-9000 Elimination of Use of Class I Ozone Depleting

Substances (ODS), April 2003.

C. Code of Federal Regulations (CFR):

1. 29 CFR 1926.1101 Asbestos, 2004.

2. 40 CFR 261 Identification and Listing of Hazardous Waste, 2004.

3. 40 CFR 370 EPA Hazardous Chemical Reporting and

Community Right to Know Requirement, 2004.

1.4 JOB CONDITIONS

A. Plan and execute this project in a manner to minimize downtime. Furnish new components and devices, complete, with all necessary materials for installation to meet this objective. Schedule all work in advance with the Government representative.

B. Place all sanitary waste from lunches in local area dumpsters.

1.5 ASBESTOS PRODUCTS

A. Do not use products or materials that contain asbestos on this project except as expressly authorized by the Contracting Officer. If no substitutes for asbestos products are available, and the Contracting Officer approves the use of asbestos products, highlight and detail their exact location on the drawings and identify their location in the field following 29 CFR 1926.1101 guidelines.

1.6 HAZARDOUS WASTE

A. Where hazardous waste (as identified in 40 CFR 261) is generated, follow the procedures in AEDC Safety Standard E18, Chemical and Petroleum

ANZY040028 01010-3

Products Waste Management, for storing and turning in hazardous waste.

These procedures include the requirement to complete Forms GC-565 and GC-1337, which will be furnished by the Government representative.

1.7 DISALLOWED PRODUCTS

A. Do not use products or materials that contain lead, chromium, mercury, cadmium, silver, barium, selenium, beryllium, or arsenic on this project except as expressly authorized by the Contracting Officer. If no substitutes for products containing the listed materials are available, and the Contracting Officer approves the use of products containing the listed materials, highlight and detail their exact location on the drawings.

1.8 ELIMINATION OF ODS CHEMICALS

A. The use of Class I ozone depleting substances (ODS) is prohibited.

Reference text of AFFARS clause 5352.223-9000 (May 1996).

1.9 SAFETY REQUIREMENTS:

A. All work shall be accomplished in compliance with AEDC Safety Standards A6 with supplement, B1, and B2.

1.10. SECURITY REQUIREMENTS

A. Advise prospective bidders that failure to comply with established security rules and procedures while on the property of Arnold Air Force Base could result in disbarment from the base. Applicable security rules are contained in AEDC COI 31-201, Security-Traffic. The work is not being done in a secure, classified area.

1.11 HAZARDOUS MATERIAL IDENTIFICATION AND MATERIAL SAFETY DATA

A. The following procedures shall be followed to meet 40 CFR 370, EPA Hazardous Chemical Reporting and Community Right to Know Requirement.

1. Procedures:

a. The contractor shall furnish information on the hazardous materials he brings on AEDC property prior to beginning on-site work.

Hazardous materials may include solvents, paints, adhesives, acids, or any other substance which could be included within the definitions in paragraph 2.

b. The information required is:

1) Company name, point of contact, and phone number.

2) Brief statement indicating how the hazardous material will be used within the scope of the contract.

ANZY040028 01010-4

3) List of all hazardous materials to be used (product name, manufacturer’s name, and address).

4) Amount of each material to be stored on site and where it will be stored.

5) Where the product Material Safety Data Sheets (MSDS) will be maintained.

c. All unused product is the responsibility of the contractor and shall be removed from AEDC property at the completion of the project.

d. The contractor shall coordinate with the Government representative and the Hazardous Waste Operations Group (454-3628) if any hazardous waste is to be generated.

2. Definitions

a. Hazard communication standard. A chemical right-to-know law under OSHA that requires chemical manufacturers and importers to assess the hazards of chemicals they make or import and to distribute this information to inform workers of the hazards associated with these chemicals. This written information is a Material Safety Data Sheet (MSDS).

b. Hazard classes. Hazardous materials that have been grouped into classes by the Department of Transportation (DOT). These classes include explosives, flammables, oxidizers and organic peroxides, compressed gases, corrosives, and poisons.

c. Hazardous material. Any substance that may be harmful when used. Specific substances have been designated as hazardous under the Clean Water Act, the Resource and Conservation and Recovery Act, and the hazardous air pollutants under the Clean Air Act.

d. Hazardous waste. Any waste that may cause or significantly contribute to serious illness or death or that may pose a substantial threat to human health or the environment, if not properly managed.

Hazardous wastes may be solids, liquids, semi-solids, or compressed gases.

END OF SECTION

ANZY040028 01060-1

SECTION 01060

REGULATORY REQUIREMENTS

1.1 This section lists regulations, codes, and standards which specify procedural requirements imposed upon the work.

1.2 The contractor shall comply with the following documents to the extent referenced herein.

A. Government documents.

1. AEDC Safety Standards*:

a. A6 User and Subcontractor Safety, 2002.

b. B1 Master Work Permit, 2003.

c. B2 Logout Tagout - LOTO, 2004.

d. D8 Portable Power Tools, 2002.

e. E18 Managing Wastes Containing Chemical or Petroleum Products, 2004.

f. E19 Lead and Heavy Metals, 2004.

* The Government representative will furnish a copy of these Safety Standards to the contractor upon request.

2. Air Force Federal Acquisition Regulation (AFFARS):

a. 5352.223-9000 Elimination of Use of Class I Ozone

Depleting Substances (ODS), April 2003.

3. Code of Federal Regulations (CFR):

a. 29 CFR 1926.62 Lead, 2004.

b. 29 CFR 1926.1101 Asbestos, 2004.

c. 40 CFR 261 Identification and Listing of Hazardous

Wastes, 2004.

d. 40 CFR 370 EPA Hazardous Chemical Reporting and Community Right to Know Requirement, 2004.

4. Environmental Protection Agency (EPA) Document:

a. Method 0024-97 Surface Coatings – Volatile Matter

Content.

5. U. S. Army Corps of Engineers Manual:

a. EM 385-1-1 Safety and Health Requirements Manual, 1996.

ANZY040028 01060-2

B. Non-Government documents.

1. American Architectural Manufacturers Association (AAMA) Standards:

a. 605-98 Voluntary Specification for High Performance Organic Coatings on Architectural Extrusions and Panels.

2. American Association of State Transportation Officials (AASHTO) Standard:

a. T259-02 Resistance of Concrete to Chloride Ion

Penetration.

b. T260-01 Sampling and Testing for Chloride Ion in

Concrete and Concrete Raw Materials.

3. American Society for Testing and Materials (ASTM) Standards:

a. B209-04 Standard Specification for Aluminum and Aluminum-Alloy Sheet and Plate.

b. C642-97 Density, Absorption, and Voids in Hardened Concrete.

c. C920-02 Elastomeric Joint Sealants.

d. D2000-04 Standard Classification System for

Rubber Products in Automotive Applications.

4. Glass Association of North America (GANA) Standard:

a. Glazing Manual, 2004.

5. The Masonry Society:

a. MSJC-02 Building Code Requirements and

Specifications for Masonry Structures ACI 530/ASCE 5/TMS 402 and ACI

530.1/ASCE 6/TMS 602.

6. National Association of Corrosion Engineers (NACE) Standard:

a. No. 5-02 Surface Preparation and Cleaning of

Metals by Waterjetting Prior to Recoating.

7. Sealed Insulation Glass Manufacturers' Association (SIGMA) Manual:

a. A-1202-83 Voluntary Guidelines for Commercial

Insulating Glass Dimensional Tolerances.

8. Steel Structures Painting Council (SSPC) Standards:

a. CHAPTER 2.5-93 Water Blast Cleaning.

b. CHAPTER 5.1-93 Paint Application.

c. CHAPTER 6.0-93 Inspection.

d. PA 2-96 Measurement of Dry Coating Paint

Thickness with Magnetic Gages.

e. SP 11-95 Power Tool Cleaning to Bare Metal.

ANZY040028 01060-3

C. Photographs:

1. Exterior Elevations of Facility 100

a. Left Side Elevation (Facing South)

b. Rear Elevation (Facing West)

c. Rear Elevation (Facing West)

d. Rear Elevation (Facing West)

e. Typical brick mortar joint area to be repaired

f. Front Elevation (Facing East)

g. Typical brick mortar joint area to be repaired

h. Typical new rainwater drip edge over all windows

ANZY040028 01340-1

SECTION 01340

SHOP DRAWINGS, PRODUCT DATA, AND SAMPLES

1.1 DESCRIPTION OF REQUIREMENTS. This section specifies procedural require-ments for non-administrative submittals, including shop drawings, product data, samples, and other miscellaneous work-related submittals. These submittals are required to amplify, expand, and coordinate other information contained in the contract. Non-work-related submittals are addressed elsewhere in the contract rather than in the specification and may include items such as: contract progress schedule, permits, payment applications, performance and payment bonds, insurance certificates, and progress reports.

A. Product data. These data include standard printed information on manufactured products that has not been specially prepared for this project, including manufacturers’ product specifications and installation instructions.

B. Samples. These are physical examples of work, including swatches showing color, texture, and pattern.

C. Miscellaneous submittals. These are work-related, non-administrative submittals that do not fit in the three previous categories, including the following:

1. Itemized equipment and materials list, including item numbers, item quantities, and manufacturers’ names.

2. Inspection and test reports.

3. Qualification certificates.

4. Work plans.

5. Notifications and minutes.

1.2 SUBMITTAL PROCEDURES

A. Coordination. Coordinate the preparation and processing of submittals with related activities, such as testing, purchasing, fabrication, and delivery, that require sequential activity.

B. Listing. At the end of this section is a summarized listing of the submittals required for the work. The listing is included for the convenience of users of the contract documents.

C. Transmittal timing. Prepare and transmit each submittal to the Contracting

Officer sufficiently in advance of the scheduled performance of related work and other applicable activities. Transmit different kinds of submittals for the same unit of work so that processing will not be delayed by the Government’s need to review submittals concurrently for coordination.

ANZY040028 01340-2

D. Review time. Allow sufficient time so that contract performance will not be delayed as a result of the time required to properly process submittals, including time for resubmittals, if necessary. Allow 10 working days for initial Government processing of each submittal. No extension of time will be authorized because of the contractor’s failure to transmit submittals to the Government sufficiently in advance of the work.

E. ”Approval” submittals. Submittals requiring approval by the Contracting

Officer are so designated in the applicable sections and the submittal list at the end of this section. When brand names or equal are specified, any ”equal” submitted will require approval. Any submittal requesting a deviation will require approval.

F. “Information only“ submittals. Submittals not requiring the Contracting

Officer’s approval are considered to be “information only“ submittals.

1.3 SPECIFIC SUBMITTAL REQUIREMENTS. Submittal requirements for individual units of work are specified in the applicable specification section. Except as otherwise indicated in the individual sections, comply with the following requirements for each type of submittal.

A. Product data. General information required specifically as product data includes manufacturers’ standard printed recommendations for application and use, compliance with recognized standards of trade associations and testing agencies, the application of their labels and seals (if any), special notation of dimensions which have been verified by way of field measurement, and special coordination requirements for interfacing the material, product, or system with other work. Furnish four copies.

B. Samples. Submit samples for the Government’s visual review of intermediate and finished paint coatings, colors, and textures for quality control comparison of the final sample submittals and the actual work.

C. Miscellaneous submittals. These submittals include the following:

1. Product lists. Furnish one copy.

2. Inspection and test reports. Furnish one copy.

3. Qualification certificates. Furnish one copy.

4. Work plans. Furnish work plans that detail the specific day-to-day procedures and schedules that will determine the requirements for assuring an environmentally safe and healthy work place for all employees. Furnish three copies.

5. Notifications and minutes. Furnish one copy.

ANZY040028 01340-3

1.4 REQUIRED SUBMITTALS. Furnish submittals as shown in Table I below.

No Section Reference

Submittal Description App Info

1 04900 para 1.3A Product Data X 2 07190 para 1.4A Product Data X 3 07190 para 1.4B Manufacturer’s Installation Instructions X 4 07190 para 1.4C Manufacturer’s Certification X 5 07620 para 1.3A Shop Drawings X 6 07620 para 1.3B Product Data X 7 07620 para 1.3C Samples X 8 07900 para 1.2A Product Data and Samples X 9 07900 para 1.2B Manufacturer’s Surface Preparation and Installation

Instructions X

10 08800 para .13A Product Data and Installation Instructions X 11 09900 para 1.2A Product Data for Paint X 12 09900 para 1.2B Manufacturers' Safety Data Sheets X 13 09900 para 1.2C Paint Manufacturers' Certifications X 14 09900 para 1.2D Paint Color Samples X

TABLE I. Required submittal list - Completed.

ANZY040028 04900-1

SECTION 04900

MASONRY RESTORATION AND CLEANING

1.1 SUMMARY

A. Section includes cleaning of all exterior surfaces and repointing mortar joints.

B. Related Sections:

1. Section 07190 - Water Repellents.

2. Section 07900 - Joint Sealers.

3. Section 09900 - Paints and Coatings.

1.2 CODES AND STANDARDS

A. The Masonry Society:

1. MSJC-02 Building Code Requirements and Specifications for

Masonry Structures ACI 530/ASCE 5/TMS 402 and

ACI 530.1/ASCE 6/TMS 602.

1.3 SUBMITTALS

A. Product data: Data on cleaning compounds and cleaning solutions.

1.4 QUALIFICATIONS

A. Manufacturer: Company specializing in manufacturing products specified in this section with minimum three years documented experience.

B. Installer: Company specializing in performing Work of this section with minimum three years documented experience.

1.5 DELIVERY, STORAGE, AND HANDLING

A. Store restoration cleaner materials in manufacturer's packaging.

B. Store mortar ingredients in manufacturer's packaging, or when delivered loose, with adequate weatherproof covering.

1.6 ENVIRONMENTAL REQUIREMENTS

A. Hot and Cold Weather Requirements: TMS MSJC Specification.

1.7 SEQUENCING

A. Perform repointing before cleaning masonry surfaces.

ANZY040028 04900-2

PART 2 PRODUCTS

2.1 MASONRY RESTORATION AND CLEANING

A. Manufacturers:

1. Chemical Products Industries, Inc.

2. ProSoCo Inc.

3. STO Concrete Restoration.

4. Approved equal.

2.2 COMPONENTS

A. First application cleaning agent: TAZ-MMR (Chemical Products Industries, Inc., or approved equal) - Proprietary mold & mildew remover.

B. Second application cleaning agent: TAZ-Efflorescence Remover (Chemical Products Industries, Inc., or approved equal) - Proprietary efflorescence remover.

PART 3 EXECUTION

3.1 EXAMINATION

A. Verify surfaces to be cleaned and restored are ready for work of this section.

3.2 PREPARATION

A. Protect elements surrounding work of this section from damage or disfiguration.

B. Immediately remove stains, efflorescence, or other excess resulting from work of this section.

C. Carefully remove and store fixtures, fittings, finishing hardware, accessories.

D. Close off, seal, mask, and board up areas, landscaping, materials, and surfaces not receiving work of this section to protect from damage.

E. Construct dust proof and weatherproof partitions to close off occupied areas.

ANZY040028 04900-3

3.3 INSTALLATION

A. Repointing:

1. Cut out loose or disintegrated mortar in joints to minimum 1/2 inch

(6 mm) depth or until sound mortar is reached.

2. Utilize hand tools and power tools only after test cuts determine no damage to masonry units results].

3. Do not damage masonry units.

4. When cutting is complete, remove dust and loose material.

5. Premoisten joint and apply mortar. Pack tightly in maximum 1/4 inch (6 mm) layers. Form smooth, compact to match existing.

6. Moist cure for 72 hours.

3.4 CLEANING

A. As work proceeds and on completion, remove excess mortar, smears, droppings.

B. Clean surrounding surfaces.

3.5 SCHEDULES

A. Clean entire building surfaces with water.

B. Repoint mortar joints as required; Assume 10% of all brick area to be repointed.

C. Clean all surfaces with two applications of cleaning solutions prior to application of water repellent treatment.

ANZY040028 07190-1

SECTION 07190

WATER REPELLENTS

A. Section includes water repellent coating applied to exterior concrete surfaces.

1. Section 07900 - Joint Sealers.

1.2 CODES AND STANDARDS

A. American Society for Testing and Materials (ASTM) Standard:

1. C642-97 Density, Absorption, and Voids in Hardened

Concrete.

B. American Association of State Transportation Officials (AASHTO) Standard:

1. T259-02 Resistance of Concrete to Chloride Ion Penetration.

2. T260-01 Sampling and Testing for Chloride Ion in Concrete and Concrete Raw Materials.

C. Environmental Protection Agency (EPA):

1. Method 0024-97 Surface Coatings – Volatile Matter Content.

1.3 SYSTEM DESCRIPTION

A. Applied penetrant: material to restrict moisture absorption in material being treated as recommended by manufacturer for specific substrate.

1.4 SUBMITTALS

A. Product data: Details of product description, tests performed, limitations to coating, and chemical properties including percentage of solids.

B. Manufacturer's installation instructions: Special procedures and conditions requiring special attention, and cautionary procedures required during application.

C. Manufacturer's certificate: Certify products meet or exceed specified requirements.

ANZY040028 07190-2

1.5 QUALIFICATIONS

A. Manufacturer: Company specializing in manufacturing products specified in this section with minimum three years documented experience.

B. Applicator: Company specializing in performing Work of this section with minimum three years documented experience [approved by manufacturer].

1.6 DELIVERY, STORAGE, AND HANDLING

A. Protect coating liquid from freezing.

1.7 ENVIRONMENTAL REQUIREMENTS

A. Do not apply coating when ambient temperature is lower than 50°F or higher than 100°F.

B. Do not apply coating when wind velocity exceeds manufacturer recommendations.

1.8 WARRANTY

A. Furnish five year manufacturer warranty for water repellents.

2.1 WATER REPELLENTS

1. Chemical Products Industries, Inc.; CP-500 Premium.

2. Euclid Chemical Company.

3. L & M Construction Chemicals, Inc.

2.2 COMPONENTS

A. Approximately 8 percent proprietary modified siloxane in mineral spirit solution. Performance attributes:

1. Water absorption, ASTM C642, 48 hour test, percent absorption by weight.

2. Result = 0.00%

3. Vapor transmission: Minimum 100 percent, OHD–L–35.

4. Result = 100.0%

5. Chloride absorption reduction percentage, AASHTO T259/T260.

6. Result = 95.0%

7. Volatile organic content (VOC): Less than 725 g/L, EPA Method

0024.

ANZY040028 07190-3

8. Penetration: Up to 0.338 inches depending on substrate.

A. Verify joint sealants are installed and cured.

B. Verify surfaces to be coated are dry, clean, and free of efflorescence, oil, or other matter detrimental to application of coating.

A. Delay work until any repaired substrate is cured minimum of 60 days.

B. Remove loose particles and foreign matter.

C. Remove oil or foreign substance with chemical solvent which will not affect coating.

D. Scrub and rinse surfaces with water and let dry.

3.3 APPLICATION

A. Apply at rate for smooth concrete: 125 to 200 square feet per gallon (3.2 to 5.0 sq m/L).

B. Vertical Surfaces: Apply from bottom of wall up using low pressure sprayer at 10 to 25 psi (69 to 172 kPA).

C. Flood surface until material runs down 6 to 8 inches (150 to 200 mm) below spray pattern before being absorbed.

D. Re-apply (wet-on-wet) within 5 minutes to ensure complete coverage.

E. Horizontal Surfaces: Apply using low pressure sprayer at 10 to 25 psi (69 to 172 kPA) or deep nap roller.

F. Flood surface with sufficient material so that surface remains wet for several minutes before material is absorbed.

3.4 PROTECTION OF INSTALLED CONSTRUCTION

A. Protect adjacent surfaces not scheduled to receive coating.

B. Protect landscaping, property and vehicles.

C. When applied to unscheduled surfaces, remove immediately by methods as instructed by coating manufacturer.

ANZY040028 07190-4

3.5 SCHEDULES

A. Exterior Masonry: Apply water repellant to all exterior masonry surfaces on the building.

ANZY040028 07620-1

SECTION 07620

SHEET METAL FLASHING AND TRIM

A. Section includes flashings and counterflashings, as indicated in Schedule.

1. Provide sheet metal window drip edges as shown on drawings.

1. Section 07900 - Joint Sealers.

2. Section 09900 - Paints and Coatings.

1.2 REFERENCES

A. American Architectural Manufacturers Association (AAMA) Standards:

1. 605-98 Voluntary Specification for High Performance

Organic Coatings on Architectural Extrusions and Panels.

B. American Society for Testing and Materials (ASTM) Standard:

1. B209-04 Standard Specification for Aluminum and Aluminum-

Alloy Sheet and Plate.

A. Shop drawings: Indicate material profile, jointing pattern, jointing details, fastening methods, flashings, terminations, and installation details.

B. Product data: Data on manufactured components metal types, finishes, and characteristics.

C. Samples: Two samples, 12 inches by 12inches in size illustrating typical material and finish.

1.4 QUALIFICATIONS

A. Fabricator and installer: Company specializing in sheet metal work with minimum three years documented experience.

1.5 DELIVERY, STORAGE, AND HANDLING

A. Stack material to prevent twisting, bending, and abrasion, and to provide ventilation. Slope metal sheets to ensure drainage.

B. Prevent contact with materials causing discoloration or staining.

ANZY040028 07620-2

2.1 SHEET METAL FLASHING AND TRIM

1. Cheney Flashing Co.

2. Keystone Flashing Co.

3. Metal-Era Inc.

B. Pre-finished aluminum sheet: ASTM B209, manufacturer’s standard alloy and temper for specified finish; 18 gauge thick; finish shop pre-coated with PVDF (polyvinylidene fluoride) coating color as selected and approved from manufacturer's standard.

2.2 ACCESSORIES

A. Fasteners: Same material and finish as flashing metal, with soft neoprene washers.

B. Sealant: Sealant specified in Section 07900.

2.3 FABRICATION

A. Form sections shape indicated on drawings, accurate in size, square, and free from distortion or defects.

B. Form pieces in longest possible lengths.

C. Hem exposed edges on underside 1/2 inch; miter and seam corners.

D. Form material with flat lock seams, except where otherwise indicated. At moving joints, use sealed lapped, bayonet-type or interlocking hooked seams.

E. Fabricate accessories in profile and size to suit gutters and downspouts.

F. Seal metal joints.

2.4 FACTORY FINISHING

A. PVDF (polyvinylidene fluoride) coating: Multiple coat, thermally cured, fluoropolymer system conforming to AAMA 605.

B. Primer coat: Finish concealed side of metal sheets with primer compatible with finish system, as recommended by finish system manufacturer.

ANZY040028 07620-3

3.1 INSTALLATION

A. Secure flashings in place using fasteners. Use exposed fasteners only where permitted.

B. Fit flashings tight in place. Make corners square, surfaces true and straight in planes, and lines accurate to profiles.

C. Seal metal joints watertight.

3.2 SCHEDULE

A. Flashings Associated with window drip edges.

ANZY040028 07900-1

SECTION 07900

JOINT SEALANTS

1.1 SECTION INCLUDES

A. The work under this section shall include furnishing all materials, labor, supervision, and equipment for the installation of all joint sealants as specified herein or on the contract drawings.

B. The provisions of the General Conditions shall apply throughout this section.

C. In case of any conflict between this section, notes on the construction documents and other sections or building codes, the most rigid requirements shall govern.

1.2 SUBMITTALS

A. Product data and samples.

B. Manufacturer's surface preparation and installation instructions.

1.3 CODES AND STANDARDS

1. C920-02 Elastomeric Joint Sealants.

1.4 WARRANTY

A. Furnish five year warranty to include replacement of sealants that fail because of loss of cohesion or adhesion, or do not cure.

1.5 QUALIFICATIONS

A. Installer: Company specializing in performing this work.

1.6 DELIVERY, STORAGE AND HANDLING

A. Deliver materials in original unopened packages with manufacturer's labels, instructions, and product identification and numbers intact and legible.

B. Store materials protected from the weather, in original containers or unopened packages, in accordance with manufacturer's instructions.

ANZY040028 07900-2

2.1 MANUFACTURERS

A. GE Silicones.

B. Dow Corning.

C. Approved equal.

2.2 SEALANTS

A. Typical sealant: Polyurethane; ASTM C920, Class: A.

B. Sealants shall be selected for appropriate applications as recommended by the manufacturer or as indicated on the drawings.

2.3 ACCESSORIES

A. Primer: Manufacturer's standard.

B. Joint cleaner: Manufacturer's standard.

C. Backer rod: Open cell polyurethane or closed cell polyethylene foam, compatible with sealant, sized and shaped to provide proper compression upon insertion in accordance with manufacturer's recommendations.

D. Bond breaker: Pressure sensitive adhesive polyethylene Teflon or polyurethane foam tape.

E. Masking tape: Pressure sensitive adhesive paper tape.

A. Verify that surfaces or joint openings are free of defects, are in the specified dimensions, including tolerances, and are ready to receive the work.

A. Cleaning: Clean joint surfaces, using joint cleaner as necessary, to remove dust, dirt, oil, grease, rust, lacquers, laitance, release agents, moisture, frost, or other matter that might adversely affect adhesion of sealant.

B. Masking: Mask areas adjacent to joints.

ANZY040028 07900-3

C. If required, prime substrate surfaces following manufacturer's instructions.

D. Mixing: When required, mix components of sealant materials in accordance with manufacturer's instructions to achieve required characteristics of sealant.

3.3 INSTALLATION

A. Install backing material in joints using blunt instrument to avoid puncturing. Do not twist the backing rod while installing. Install backing rod so that joint depth is 50 percent of joint width, but a minimum of 1/8-inch deep and a maximum of 3/8-inch deep.

B. Apply sealant in joints using a pressure gun with nozzle cut to fit joint width.

Ensure sealant is deposited in a uniform, continuous bead without gaps or air pockets.

C. Tool joints to required configuration within 10 minutes of sealant application.

Remove masking materials immediately after tooling.

3.4 CLEANING

A. Remove all excess materials adjacent to joints by mechanical means or mask to prevent evidence of spillage or damage to adjacent surfaces.

B. Leave finished work in neat, clean condition with no evidence of spillovers onto adjacent surfaces.

C. When using flammable solvents, avoid heat, sparks, and open flames. Provide necessary ventilation. Follow all precautions and safe handling recommendations from the solvent manufacturer and pertinent local, state, and federal regulations.

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SECTION 08800

GLASS AND GLAZING

1.1 SECTION INCLUDES

A. Replacing existing perimeter sealant.

1.2 REFERENCES

1. C920-02 Elastomeric Joint Sealants.

2. D2000-04 Standard Classification System for Rubber Products in

Automotive Applications.

B. Glass Association of North America (GANA) Standard:

1. Glazing Manual, 2004.

C. Sealed Insulation Glass Manufacturers' Association (SIGMA) Manual:

1. A-1202-83 Voluntary Guidelines for Commercial Insulating Glass Dimensional Tolerances.

A. Manufacturer's product data and installation instructions for glazing and glazing components.

2.1 MANUFACTURERS

A. PPG Industries, Inc.

B. Libbey-Owens-Ford Co.

C. Ford Glass Division.

D. Approved equal.

2.2 MATERIALS

A. One-part silicone rubber glazing sealant: Elastomeric silicone sealant complying with ASTM C920, non-sag.

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B. Molded neoprene glazing gaskets: Molded or extruded neoprene gaskets of the profile and type required for watertight construction; complying with ASTM D2000 designation 2 BC 415 to 3 BC 620, black.

C. Cleaners, primers, and sealers: Type recommended by sealant or gasket manufacturer.

D. Setting blocks: Neoprene or ethylene propylene diene monomer (EPDM) 70-

90 durometer hardness, with proven compatibility with sealant used.

E. Spacers: Neoprene or EPDM, 40-50 durometer hardness, with proven compatibility with sealant used.

F. Compressible filler rod (Cp-FR): Closed-cell or waterproof-jacketed rod, synthetic rubber or plastic foam, proven to be compatible with sealant used, flexible and resilient, with 5-10 pounds-per-square-foot compressive strength for 25 percent deflection.

3.1 INSTALLATION

A. Make all glass product installations watertight and airtight. Each installation shall withstand normal temperature changes, wind loading, and impact loading without failure, including loss or breakage of glass, failure of sealants or gaskets, deterioration of glazing materials, or other defects in the work.

B. Protect glass from edge-damage during handling and installation and subsequent operation of glazed components of the work. Discard units with significant edge-damage or other imperfections.

C. Comply with combined recommendations of manufacturers of glass and glazing products, GANA Glazing Manual and SIGMA A-1202-83, for uniformity of pattern, draw, bow, and similar characteristics.

D. Comply with manufacturer's recommendations in providing voids in jamb and head channels or use of filler rods to prevent exudation of sealants or compounds. Do not use filler rods or leave voids in sill channels.

E. Clean and trim excess glazing materials from glass and frames promptly after installation and eliminate any stains or discoloration.

F. Protect glass from breakage immediately upon installation by using setting blocks located one-quarter of glass width from each corner. Set blocks in thin course of heel-bead compound.

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G. Provide spacers inside and out of proper size and spacing for glass larger than 50 inches except where gaskets or pre-shimmed tapes are used.

Provide 1/8-inch-minimum bite of spacers on glass and use thickness equal to sealant width, except with sealant tape use thickness slightly less than final compressed thickness of tape.

H. Set units of glass in each series with uniformity of pattern, draw, bow, and similar characteristics.

I. Protect glass from breakage immediately upon installation by using crossed streamers attached to framing and held away from glass. Do not apply markers to surface of glass. Remove non-permanent labels and clean surfaces. Cure sealants for high-early strength and durability.

J. Remove and replace glass which is broken, chipped, cracked, abraded, or damaged in other ways during construction, including natural causes, accidents, or vandalism. Clean and polish both faces of glass within four days of date of scheduled completion. Follow manufacturer's recommendations for final cleaning.

ANZY040028 09900-1

SECTION 09900

PAINTING

A. Clean and paint previously painted metal surfaces included in the paint schedule. Do not paint metal surfaces of anodized aluminum, stainless steel, copper, bronze, and similar finished materials. Do not paint mechanical and electrical parts, such as valve operators, linkages, sensing devices, motor shafts, and moving parts of operating units.

1.2 SUBMITTALS

A. Paint manufacturers’ product data sheets.

B. Manufacturers’ material safety data sheets for each paint product.

C. Paint manufacturers’ certifications that materials meet or exceed requirements outlined in Part 2.

D. Paint color samples.

1.3 QUALITY ASSURANCE

A. Codes and standards. Comply with provisions of the following codes, specifications, and standards, except where more stringent requirements are specified.

1. AEDC Safety Standards:

a. D8 Portable Power Tools, 2002.

b. E19 Lead and Heavy Metals, 2004.

2. Code of Federal Regulations (CFR):

a. 29 CFR 26.62 Lead, 2004.

3. U. S. Corps of Engineers (CoE) Manual:

a. EM 385-1-1 Safety and Health Requirements Manual, 1996.

4. National Association of Corrosion Engineers (NACE) Standard:

a. No. 5-02 Surface Preparation and Cleaning of Metals by Waterjetting Prior to Recoating.

5. Steel Structures Painting Council (SSPC) Standards:

a. CHAPTER 2.5-93 Water Blast Cleaning.

b. CHAPTER 5.1-93 Paint Application.

c. CHAPTER 6.0-93 Inspection.

d. PA 2-96 Measurement of Dry Coating Paint Thickness with Magnetic Gages.

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e. SP 11-95 Power Tool Cleaning to Bare Metal.

B. Delivery, storage, and handling.

1. Packing and shipping. Deliver paint and paint-related materials in unbroken containers, sealed, and labeled by the manufacturer. This shall be done sufficiently in advance to allow 15 calendar days for testing.

2. Acceptance and testing. At the Government representative’s direction, obtain a one-quart sample of each batch of paint by random selection from the unbroken, sealed containers.

3. Storage facilities.

a. Provide appropriate storage for paint and thinner in an area that is well ventilated and protected from sparks, flame, direct sunlight, or temperatures above 120°F. Keep paint susceptible to freeze damage in a heated storage space when necessary. Do not store flammable materials in any Government building.

1.4 DEFINITION

A. The term "paint," as used herein, means all coating system materials, including primers, emulsions, acrylics, and other applied products whether used as a prime, intermediate, or top coat.

1.5 CLEAN-UP AND PROTECTION

A. Upon completion of the work, remove all spilled or splashed paint from surfaces which have been defaced. This requirement includes overspray.

1.6 EQUIPMENT

A. Painting equipment shall be comparable to that described in the paint manufacturer’s most recent application instructions. Keep equipment clean and inspect daily. Use effective oil and water separators on all air lines.

Maintain pressure at the gun and use starting tip sizes as recommended by the coating manufacturer.

B. Portable, hand-held power tools shall comply with the requirements listed in

AEDC Safety Standard D8.

1.7 CONTRACTOR’S TESTING PROCEDURE

A. As applicable to the type of tests to be performed, provide, and use the following instruments as specified in SSPC CHAP 6, to verify satisfactory compliance with the specifications prior to, during, and after the surface preparation and application of paint have been accomplished:

1. Sling psychrometer.

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2. Surface temperature gage.

3. Surface profile comparator.

4. Wet film thickness (WFT) gage.

5. Dry film thickness (DFT) gage (Conduct DFT tests as specified in SSPC

PA 2.).

6. Mark II or III Tooke Gage.

1.8 PAINT APPLICATION

A. Use WFT gage to assure that the proper wet paint thickness is being applied to obtain the specified DFT. Refer to the paint manufacturer’s product data sheet for the volume solids content and wet film information of the paint.

1.9 SAFETY

A. Comply with Corps of Engineers EM 385-1-1 and 29 CFR 1926.62 in the performance of all work.

2.1 PAINT

A. As identified in the paint schedule. Materials specified are intended to establish standards of quality and generic types. All coatings shall be asbestos and heavy-metal free, and VOC compliant.

1. Primer No. 1 A high solids epoxy mastic coat for application as a direct to metal protective coating. Can be applied to marginally prepared surfaces. Material shall be asbestos and heavy metal free and VOC compliant.

(Sherwin Williams or approved equal) B58-400 Part A, B58V400 Part B. One coat at 2-4 mils DFT. Color:

Gray.

2. Coating A A direct-to-metal (DTM) 100 percent acrylic high-gloss industrial coating, shall be asbestos and heavy-metal free and VOC-compliant. (Sherwin Williams or approved equal) B66-100 Series, gloss. Two coats at 3-5 mils, each coat. Color: SW 4009, Walnut Brown.

3.1 SURFACE PREPARATION

A. Removal of existing coatings with procedures specified in the paint schedule “surface preparation” column shall be accomplished by working the SSPC-designated procedure in conjunction with the AEDC-related procedure described in AEDC Standard E19.

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Example: SSPC SP 11, Power Tool Clean to Bare Metal, will be worked in conjunction with AEDC No. 5, Scraping and Cleaning Using Power Tools with HEPA Vacuums and Associated Equipment. The SSPC procedure specifies the degree of cleanliness and the AEDC procedure details the lead-and heavy metal-abatement requirements.

B. Clean and inspect the surface of all steel and iron to ensure that all weld splatter, weld slag, grease, oil, and other foreign materials have been removed. Perform final surface preparation as specified in the SSPC standard identified in the paint schedule and in SSPC CHAP 5.1 and 6.0.

C. Apply primer coats to cleaned surface as soon as the cleaned surface has been inspected and cleared by the Government representative.

D. When requested by the Government representative, furnish on-site examples of surface preparation to be used as a standard for the job.

B. Remove miscellaneous projections and loose material, and ensure the surface is dry and free of dust before applying the initial coat of paint.

3.2 PREVIOUSLY PAINTED SURFACES

A. In preparing a previously painted surface, remove all corrosion and paint which show evidence of peeling, brittleness, blistering, checking, scaling, or general deterioration. Remove the old paint around the edges of the spot or area until an area of completely intact and adhering paint film, with no rust or blisters underneath, is attained.

B. If the old coating is sound; clean and prepare by surface preparation using procedures as specified in the paint schedule and follow by water blasting.

3.3 WATER BLASTING

A. Use solvents, emulsions, cleaning compounds, and similar materials with steam, water, or water blasting methods to remove oil, grease, cutting compounds, organic materials, dirt, and other foreign matter from surfaces prior to painting. Rinse with clean water. Unless otherwise stipulated, use methods as specified in NACE No. 5 with AEDC No. 2 and SSPC CHAP 2.5.

See paragraph 3.1.A for example.

3.4 COATING APPLICATION

A. Before any surface is coated, clean it carefully of all dust, grease, loose rust, millscale, and old paint. Notify the Government representative for inspection prior to painting.

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B. Do not apply coatings to wet or damp surfaces, except as specified in the manufacturer’s instructions.

C. Prime coat all cleaned metal immediately after cleaning and inspection to prevent new rusting or oxidation of cleaned surfaces.

3.5 MIXING AND BLENDING

A. Accomplish intermittent mixing as specified in the paint manufacturers’ recommendations and only for amounts up to and including five gallons.

3.6 DECALS AND MARKINGS

A. Exercise care in protecting operating equipment so that the proper functioning of the equipment will not be affected.

B. Mask and otherwise protect name plates, switch plates, data tags, and gage dials to avoid painting over them. Remove protective materials at the completion of the job.

C. Replace decals, bands, blocks, tags, or pressure-sensitive markings which are removed, covered, damaged, or obliterated during work with similar or equal markers.

3.7 WORKMANSHIP

A. Clean all surfaces to comply with the paint schedule requirement.

B. Apply coatings to achieve the specified DFT, leaving a smooth, uniform film.

C. Ensure that application leaves no sags, brush marks, or discolorations.

D. Allow drying time between coats as specified in the coating manufacturer’s recommendation with conditions of temperature and humidity taken into account.

E. Remove hardware, trim, and other items as required for proper application of paint.

F. Schedule cleaning and painting so that dust and other contaminants from the cleaning process will not fall on wet, newly painted surfaces.

G. Ensure that painting conforms to the following general conditions:

1. The DFT of each coat and of the entire system shall follow the requirements as specified in the paint schedule.

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2. Except where otherwise specified, thin only if necessary for the workability of the coating material, and then only as specified in the coating manufacturer’s most recently printed data sheet.

3. Tint intermediate coating sufficiently darker or lighter than the top coat to be able to differentiate between the two coats.

H. Clean and fill imperfections and holes in wooden and masonry surfaces prior to painting.

I. Furnish all stenciling equipment and materials to replace exactly the existing marking size, shape, location, wording, and numbers. Record locations of existing markings on drawings or diagrams prior to commencing work. Give copies of the drawings and diagrams to the Government representative.

J. Mask and otherwise protect name plates, switch plates, data tags, and gage dials to avoid painting over them. Remove protective materials at the completion of the job.

3.8 PAINT SCHEDULE

A. Paint any miscellaneous trim, door or window frames damaged by this work as required.

B. Paint metal ladder and miscellaneous conduit at rear of building as shown.

ANZY040028 Appendix-1

Left Side Elevation (Facing South). Brick with windows.

Portion of Rear Elevation (Facing West). Mostly brick and windows.

ANZY040028 Appendix-2

ANZY040028 Appendix-3

Typical miscellaneous brick mortar joints to be repointed.

Portion of Front Elevation (Facing East). Mostly brick, sandstone and windows.

ANZY040028 Appendix-4

Typical miscellaneous brick mortar joints to be repointed.

New typical sheet metal rainwater drip edge to be installed over all windows. This photo is from the adjacent CEAF Building (Facility 1103).miscellaneous brick mortar joints to be repointed.