Attachment__7_-_Addendum__1_dated_25_May_2016.pdf

PDF 2 MB Posted

Attached to
Repair HVAC System, Training Facility, Bldg. 2400 (NNPTC)
Solicitation number
FA4418-16-R-0005
Issued by

About this file

Attachment 7 - Addendum 1 dated 25 May 2016 for FA4418-16-R-0005 Repair HVAC System Training Facility B2400 NNPTC

View the file

Other files

Show all 22

On GovTribe

Work with this file

  • Download the original file
  • Contacts named in this file
  • Similar government files
  • Ask GovTribe AI about this file

Text version

ADDENDUM #1

FA4418-16-R-0005

DKGV 13-2153

Repair HVAC System, Training Facility, B.2400 (NNPTC) Joint Base Charleston - Weapons Station, SC

25 May 2016

1. ADD: Specifications 07 92 09 Liquid Sealant Joint 09 51 00 Acoustical Ceilings 09 90 00 Paints and Coatings 23 00 00 Air Supply, Distribution, Ventilation, and Exhaust Systems 23 03 00.00.20 Basic Mechanical Materials and Methods 23 05 15 Common Piping for HVAC 23 05 48.00.40 Vibration and Seismic Controls for HVAC Piping and Equipment 23 05 93 Testing, Adjusting and Balancing for HVAC 23 07 00 Thermal Insulation for Mechanical Systems 23 09 23.13 BACNet Direct Digital Control Systems for HVAC 23 31 13.00.40 Metal Ducts 23 36 00.00.40 Air Terminal Units 23 64 26 Chilled, Chilled-Hot, and Condensed Water Piping Systems 23 73 13.00.40 Modular Indoor Central-Station Air-Handling Units 26 05 00.00.40 Common Work Results for Electrical 26 05 48.00.10 Seismic Protection for Electrical Equipment 26 20 00 Interior Distribution System

-End-

REPAIR HVAC SYSTEM, TRAINING FACILITY - B2400, NNPTC DKGV 13-2153

100% CONSTRUCTION DOCUMENTS

Section 07 92 09 Page 1

SECTION 07 92 09

LIQUID SEALANT JOINTS

6/13

PART 1 GENERAL

1.1 REFERENCES

The publications listed below form a part of this section to the extent referenced. The publications are referred to within the text by the basic designation only.

ASTM INTERNATIONAL (ASTM)

ASTM C 920 (2010) Standard Specification for Elastomeric

Joint Sealants

1.2 SUMMARY

Work in this section shall be in accordance with the Sealants Handbook and

Validation Program from the Sealants Waterproofing Restoration Institute

(SWRI) and includes removal and replacement of all exterior sealant systems of building envelope for this project including:

a. Wall Assemblies at louvered fenestrations

b. Sheet metal stepped counterflashings at SSMR

c. Roofing and Sheet Metal for ridge cap and vent.

General Guidelines:

a. Joints shall not be less than 1/4-inch in width and not greater than 1

1/2-inch in width.

b. Joint width shall be 4 times greater than anticipated movement.

1.3 SUBMITTALS

Government approval is required for submittals with a "G" designation;

submittals not having a "G" designation are for Contractor Quality Control approval. information only. When used, a designation following the "G" designation identifies the office that will review the submittal for the

Government. Submit the following in accordance with Section 01 33 00

SUBMITTAL PROCEDURES:

SD-03 Product Data

Manufacturer's Standard Color Chart; G, AE

Sealants; G, AE

Submit color for each varying color surface.

SD-04 Samples

Attachment #7 FA4418-16-R-0005

../Word/01%2033%2000.doc

Section 07 92 09 Page 2

Exterior Sealant; G, AE

Submit one tube of each color for each sealant type to be used.

Sample Installations - Mock-Up

Finished Joint

Before sealant work is started, submit a sample of each type of finished joint where directed.

Sample shall show the workmanship, bond and color of sealant.

The workmanship, bond and color of sealant throughout the project shall match the approved sample joints.

SD-07 Certificates

Certificates of Compliance or SWRI Validation Program

Submit certificates from the manufacturers attesting that materials meet the specified requirements and compatible for specified use.

For liquid sealants and pre-cured sealants, SWRI Validation will be accepted.

Butyl Tapes; G, AE

Primer; G, AE

Bond Breakers; G, AE

Backstops; G, AE

SD-08 Manufacturer's Instructions

Submit application instructions, precautions and mixing instructions for multi-component sealants.

Butyl Tape; G, AE

Primer; G, AE

Backstops Materials; G, AE

Data for the sealants shall include shelf life, recommended cleaning solvents, modulus and type cure.

1.4 ENVIRONMENTAL CONDITIONS

The ambient temperature shall be within the limits of 40 and 100 degrees F when sealant is applied.

Section 07 92 09 Page 3

Joint application should consider the expansion/contraction state of the joint at the time of application and during curing cycle.

1.5 DELIVERY AND STORAGE

Deliver materials to the job site in unopened in manufacturers' external shipping containers, with brand names, date of manufacture, color, and material designation clearly marked thereon.

Elastomeric sealant containers shall be labeled to identify type, class, grade and use.

Carefully handle and store materials to prevent inclusion of foreign materials or subjection to sustained temperatures exceeding 100 F degrees F or less than 40 degrees F.

Adhere to more stringent temperature restrictions of the Manufacturer as required for specific products.

PART 2 PRODUCTS

2.1 MATERIALS

Provide sealant that has been tested and suitable for each specific substrates to which it will be applied.

2.1.1 Exterior Sealant

A polyurethane based or silicone based product adhering to the below requirements shall be used.

2.1.1.1 Modulus

a. Low Modulus: To be used for exterior insulation and finish systems, coatings and preformed, silicone tape (pre-cured sealant) joints.

b. Medium Modulus: To be used for majority of building envelope joints.

2.1.1.2 Grade

Grade - NS, a non-sag sealant shall be used.

2.1.1.3 Type

Type - A type S, single component, or type M, multi-component may be used.

2.1.1.4 Locations and Colors

Colors will be selected from standard color charts after mock-ups for each condition field of at least 3 choices is provided.

2.1.1.5 Class

A Class 50 shall be provided unless specifically approved or noted otherwise.

Section 07 92 09 Page 4

2.1.1.6 Use

Sealant use for each condition or application shall adhere to use classification of ASTM C 920.

2.1.2 Sealant Tapes

2.1.2.1 Butyl Tape (for sheet metal laps)

a. Provide a partially cured butyl tape, thickness 1/8 inch by a minimum of 1/2 inch wide.

b. Locations shall be as follows:

(1) Lap joints of all metals.

(2) Beneath cover plates of cap and counterflashings.

(3) Where noted or specified elsewhere.

2.2 PRIMER FOR SEALANT

Provide a non-staining, quick drying type and consistency recommended by the sealant manufacturer for the particular application.

2.3 BOND BREAKERS

Provide the type and consistency recommended by the sealant manufacturer for the particular application.

Liquid applied bond breakers are not permitted.

2.4 BACKSTOPS

Provide glass fiber roving or neoprene, butyl, polyurethane or polyethylene foams free from oil or other staining elements as recommended by sealant manufacturer.

Backstop material shall be compatible with sealant.

Do not use absorptive materials.

2.5 CLEANING SOLVENTS

Provide type recommended by the sealant manufacturer.

PART 3 EXECUTION

3.1 SURFACE PREPARATION

Surfaces shall be clean, dry to the touch, and free from dirt, frost, moisture, grease, oil, wax, lacquer, paint, or other foreign matter that would tend to destroy or impair adhesion.

When resealing an existing joint, completely remove the existing caulking/sealant and any foreign matter, dirt, dust or debris, prior to application of new sealant.

Section 07 92 09 Page 5

Use compatible materials when existing silicone sealants exist.

3.2 SEALANT PREPARATION

Prepare surfaces in strict accordance with the Contract Documents and any

Manufacturers printed instructions.

3.3 APPLICATION OF SEALANTS

3.3.1 Backstops

Install backstops dry and free of tears or holes.

Tightly pack the back or bottom of joint cavities with backstop material to provide a joint of the depth specified.

Install backstops in the following locations:

a. Where indicated.

b. Where backstop is not indicated but joint cavities exceed the acceptable maximum depths specified in paragraph entitled, "Joint Width to Depth Ratios".

3.3.2 Primer

Immediately prior to application of the sealant, clean out dust/dirt/loose particles from joints.

Where recommended by sealant manufacturer, apply primer to joints in concrete, masonry and metal surfaces in accordance with sealant manufacturer's instructions.

Do not apply primer to exposed finish surfaces.

3.3.3 Bond Breaker

Provide bond breakers to the back or bottom of joint cavities, as recommended by the sealant manufacturer for the type joint and sealant specified.

Carefully apply the bond breaker to avoid contamination of adjoining surfaces or breaking bond with surfaces other than those covered by the bond breaker.

3.3.4 Sealants

Provide a sealant compatible with the materials to which it is applied.

Do not use a sealant that has exceeded its shelf life or has jelled and cannot be discharged in a continuous flow from the gun.

Apply the sealant in accordance with the manufacturer's instructions with a gun having a nozzle that fits the joint width.

Force sealant into joints to fill the joints solidly without air pockets.

Section 07 92 09 Page 6

Tool sealant after application to ensure adhesion.

Sealant shall be uniformly smooth and free of wrinkles.

Upon completion of sealant application, roughen partially filled or unfilled joints, apply sealant and tool smooth as specified.

3.4 APPLICATION OF BUTYL TAPES

Surfaces shall be cleaned and prepared as noted below.

No exposed applications of butyl tapes/sealants are permitted.

At each lap, provide 2 continuous applications of tape approximately 1 inch apart within the lap.

Directly after tapes are installed, set and secure metal.

3.5 APPLICATION OF PREFORMED (PRE-CURED SEALANTS) TAPES

Surfaces shall be cleaned and prepared as noted below.

Prime surfaces.

Mask (tape) exterior edge on each side of tape joint.

Provide even, uniform application of sealant on each side of joint.

Directly after sealant is installed, install preformed, silicone-based tape.

Remove tape and clean all surfaces.

3.6 PROTECTION AND CLEANING

3.6.1 Protection

Protect areas adjacent to joints from sealant smears.

Masking tapes may be used for this purpose, if removed 5 to 10 minutes after joint is filled.

3.6.2 Final Cleaning

3.6.2.1 Masonry and Other Porous Surfaces

a. Immediately scrape off fresh sealant that has been smeared on masonry and rub clean with a solvent as recommended by the sealant manufacturer.

b. Allow excess sealant to cure for 24 hours then remove by wire brushing or sanding.

3.6.2.2 Metal or Non-Porous Surfaces

a. Remove excess sealant with a solvent-moistened cloth.

Section 07 92 09 Page 7

-- End of Section --

Section 09 51 00 Page 1

SECTION 09 51 00

ACOUSTICAL CEILINGS

08/10

The publications listed below form a part of this specification to the extent referenced. The publications are referred to within the text by the basic designation only.

ASTM A1008/A1008M (2012) Standard Specification for Steel, Sheet, Cold-Rolled, Carbon, Structural, High-

Strength Low-Alloy and High-Strength Low-

Alloy with Improved Formability, Solution

Hardened, and Bake Hardened

ASTM A489 (2012) Standard Specification for Carbon

Steel Lifting Eyes

ASTM A580/A580M (2012a) Standard Specification for Stainless

Steel Wire

ASTM A653/A653M (2011) Standard Specification for Steel

Sheet, Zinc-Coated (Galvanized) or Zinc-Iron

Alloy-Coated (Galvannealed) by the Hot-Dip

Process

ASTM B633 (2011) Standard Specification for

Electrodeposited Coatings of Zinc on Iron and

Steel

ASTM C423 (2009a) Sound Absorption and Sound Absorption

Coefficients by the Reverberation Room Method

ASTM C635/C635M (2007) Manufacture, Performance, and Testing of Metal Suspension Systems for Acoustical

Tile and Lay-In Panel Ceilings

ASTM C636/C636M (2008) Standard Practice for Installation of

Metal Ceiling Suspension Systems for

Acoustical Tile and Lay-In Panels

ASTM C834 (2010) Latex Sealants

ASTM E1264 (2008e1) Acoustical Ceiling Products

ASTM E1477 (1998a; R 2008) Luminous Reflectance Factor of Acoustical Materials by Use of

Integrating-Sphere Reflectometers

Section 09 51 00 Page 2

ASTM E580/E580M (2011b) Application of Ceiling Suspension

Systems for Acoustical Tile and Lay-In Panels in Areas Requiring Moderate Seismic Restraint

ASTM E795 (2005) Mounting Test Specimens During Sound

Absorption Tests

U.S. DEPARTMENT OF DEFENSE (DOD)

UFC 3-310-04 (2007; Change 1) Seismic Design for Buildings

UNDERWRITERS LABORATORIES (UL)

UL Fire Resistance (2012) Fire Resistance Directory

1.2 SYSTEM DESCRIPTION

Provide sound controlling units mechanically mounted on a ceiling suspension system for acoustical treatment. The unit size, texture, finish, and color must be as specified. The location and extent of acoustical treatment shall be as shown on the approved detail drawings. Submit drawings showing suspension system, method of anchoring and fastening, details, and reflected ceiling plan. Coordinate with paragraph RECLAMATION PROCEDURES for reclamation of mineral fiber acoustical ceiling panels to be removed from the job site.

1.2.1 Ceiling Sound Absorption

Determine the Noise Reduction Coefficient (NRC) in accordance with ASTM C423

Test Method.

1.2.2 Light Reflectance

Determine light reflectance factor in accordance with ASTM E1477 Test

Method.

1.2.3 Other Submittals Requirements

The following shall be submitted:

a. Manufacturer's data indicating percentage of recycle material in acoustic ceiling tiles to verify affirmative procurement compliance.

b. Total weight and volume quantities of acoustic ceiling tiles with recycle material.

c. Manufacturer's catalog showing UL classification of fire-rated ceilings giving materials, construction details, types of floor and roof constructions to be protected, and UL design number and fire protection time rating for each required floor or roof construction and acoustic ceiling assembly.

d. Reports by an independent testing laboratory attesting that acoustical ceiling systems meet specified sound transmission requirements. Data attesting to conformance of the proposed system to

Underwriters Laboratories requirements for the fire endurance rating listed in UL Fire Resistance may be submitted in lieu of test reports.

Section 09 51 00 Page 3

e. Certificate attesting that the mineral based acoustical units furnished for the project contain recycled material and showing an estimated percent of such material.

1.3 SUBMITTALS

submittals not having a "G" designation are for information only. When used, a designation following the "G" designation identifies the office that will review the submittal for the Government. Submit the following in accordance with Section 01 33 00 SUBMITTAL PROCEDURES:

SD-02 Shop Drawings

Approved Detail Drawings

Acoustical Ceiling Systems

Acoustical Units

Acoustical Units

1.4 DELIVERY, STORAGE. AND HANDLING

Deliver materials to the site in the manufacturer's original unopened containers with brand name and type clearly marked. Carefully handle and store materials in dry, watertight enclosures. Immediately before installation, store acoustical units for not less than 24 hours at the same temperature and relative humidity as the space where they will be installed in order to assure proper temperature and moisture acclimation.

1.5 ENVIRONMENTAL REQUIREMENTS

Maintain a uniform temperature of not less than 60 degrees F nor more than

85 degrees F and a relative humidity of not more than 70 percent for 24 hours before, during, and 24 hours after installation of acoustical units.

1.6 SCHEDULING

Complete and dry interior finish work such as plastering, concrete and terrazzo work before ceiling installation. Complete mechanical, electrical, and other work above the ceiling line; install and start operating heating, ventilating, and air conditioning systems in order to maintain temperature and humidity requirements.

1.7 WARRANTY

Provide manufacturer's standard performance guarantees or warranties that extend beyond a one year period. Include an agreement to repair or replace acoustical panels that fail within the warranty period in the standard performance guarantee or warranty. Failures include, but are not limited to, sagging and warping of panels; rusting and manufacturers defects of grid system.

Section 09 51 00 Page 4

1.8 EXTRA MATERIALS

Furnish spare tiles, from the same lot as those installed, of each color at the rate of 5 tiles for each 1000 tiles installed.

2.1 ACOUSTICAL UNITS

Submit two samples of each type of acoustical unit and each type of suspension grid tee section showing texture, finish, and color. Conform acoustical units to ASTM E1264, Class A, and the following requirements:

2.1.1 Affirmative Procurement

Mineral Wool, Cellulose, and Laminated Paperboard used in acoustic units are materials listed in the EPA's Comprehensive Procurement Guidelines (CPG)

(http://www.epa.gov/cpg/). EPA's recommended Recovered Materials Content

Levels for Mineral Wool, Cellulose, Structural Fiberboard and Laminated

Paperboard are:

Product Material Percent of Post

Consumer Materials

Percent of Total

Recovered Materials

Laminate Paperboard Post Consumer Paper 100 100

Rock Wool Slag 75

Cellulose Post Consumer Paper 75 75

a. The recommended recovered materials content levels are based on the weight (not volume) of materials in the insulating core only.

b. Submit recycled material content data for acoustic ceiling tiles indicating compliance with affirmative procurement.

c. Submit total weight and volume quantities of acoustic ceiling tiles with recycle material.

2.1.2 Units for Exposed-Grid System

Match existing acoustical ceiling panels or as follows:

a. Type: IV (non-asbestos mineral fiber with membrane-faced overlay).

b. Flame Spread: Class A, 25 or less

c. Pattern: E.

d. Minimum NRC: 0.70 when tested on mounting Type E-400 of ASTM E795.

e. Minimum Light Reflectance Coefficient: LR-1, 0.75 or greater.

f. Nominal size: 24 by 24 inch.

g. Edge detail: Beveled Reveal.

h. Finish: Factory-applied standard finish.

i. Minimum CAC: 35.

2.2 SUSPENSION SYSTEM

Provide standard exposed-grid suspension system conforming to ASTM

C635/C635M for heavy-duty systems. Provide surfaces exposed to view of aluminum or steel with a factory-applied white baked-enamel finish. Provide http://www.epa.gov/cpg/

Section 09 51 00 Page 5 wall molding having a flange of not less than 15/16 inch. Provide inside and outside corner caps. Suspended ceiling framing system must have the capability to support the finished ceiling, light fixtures, air diffusers, and accessories, as shown. Provide a suspension system with a maximum deflection of 1/360 of the span length. Conform seismic details to the guidance in UFC 3-310-04 and ASTM E580/E580M.

2.3 HANGERS

Provide hangers and attachment capable of supporting a minimum 300 pound ultimate vertical load without failure of supporting material or attachment.

2.3.1 Wires

Conform wires to ASTM A580/A580M, composition 302 or 304, condition annealed stainless steel, 0.11 inch in diameter.

2.3.2 Straps

Provide straps of 1 by 3/16 inch galvanized steel conforming to ASTM

A653/A653M, with a light commercial zinc coating or ASTM A1008/A1008Mwith an electrodeposited zinc coating conforming to ASTM B633, Type RS.

2.3.3 Rods

Provide 3/16 inch diameter threaded steel rods, zinc or cadmium coated.

2.3.4 Eyebolts

Provide eyebolts of weldless, forged-carbon-steel, with a straight-shank in accordance with ASTM A489. Eyebolt size must be a minimum 1/4 inch, zinc coated.

2.3.5 Masonry Anchorage Devices

Comply with ASTM C636/C636M for anchorage devices.

2.4 FINISHES

Use manufacturer's standard textures, patterns and finishes as specified for acoustical units and suspension system members. Treat ceiling suspension system components to inhibit corrosion.

2.5 COLORS AND PATTERNS

Use colors and patterns for acoustical units and suspension system components to match existing.

2.6 ACOUSTICAL SEALANT

Conform acoustical sealant to ASTM C834, nonstaining.

3.1 INSTALLATION

Examine surfaces to receive directly attached acoustical units for unevenness, irregularities, and dampness that would affect quality and

Section 09 51 00 Page 6 execution of the work. Rid areas, where acoustical units will be cemented, of oils, form residue, or other materials that reduce bonding capabilities of the adhesive. Complete and dry interior finish work such as plastering, concrete, and terrazzo work before installation. Complete and approve mechanical, electrical, and other work above the ceiling line prior to the start of acoustical ceiling installation. Provide acoustical work complete with necessary fastenings, clips, and other accessories required for a complete installation. Do not expose mechanical fastenings in the finished work. Lay out hangers for each individual room or space. Provide hangers to support framing around beams, ducts, columns, grilles, and other penetrations through ceilings. Keep main runners and carrying channels clear of abutting walls and partitions. Provide at least two main runners for each ceiling span. Wherever required to bypass an object with the hanger wires, install a subsuspension system so that all hanger wires will be plumb.

3.1.1 Suspension System

Install suspension system in accordance with ASTM C636/C636M and as specified herein. Do not suspend hanger wires or other loads from underside of steel decking.

3.1.1.1 Plumb Hangers

Install hangers plumb and not pressing against insulation covering ducts and pipes. Where lighting fixtures are supported from the suspended ceiling system, provide hangers at a minimum of four hangers per fixture and located not more than 6 inch from each corner of each fixture.

3.1.1.2 Splayed Hangers

Where hangers must be splayed (sloped or slanted) around obstructions, offset the resulting horizontal force by bracing, countersplaying, or other acceptable means.

3.1.2 Wall Molding

Provide wall molding where ceilings abut vertical surfaces. Miter corners where wall moldings intersect or install corner caps. Secure wall molding not more than 3 inch from ends of each length and not more than 16 inch on centers between end fastenings. Provide wall molding springs at each acoustical unit in semi-exposed or concealed systems.

3.1.3 Acoustical Units

Install acoustical units in accordance with the approved installation instructions of the manufacturer. Ensure that edges of acoustical units are in close contact with metal supports, with each other, and in true alignment. Arrange acoustical units so that units less than one-half width are minimized. Hold units in exposed-grid system in place with manufacturer's standard hold-down clips, if units weigh less than 1 psf or if required for fire resistance rating.

3.1.4 Caulking

Seal all joints around pipes, ducts or electrical outlets penetrating the ceiling. Apply a continuous ribbon of acoustical sealant on vertical web of wall or edge moldings.

Section 09 51 00 Page 7

3.2 CLEANING

Following installation, clean dirty or discolored surfaces of acoustical units and leave them free from defects. Remove units that are damaged or improperly installed and provide new units as directed.

3.3 RECLAMATION PROCEDURES

Neatly stack ceiling tile, designated for recycling by the Contracting

Officer, on 4 by 4 foot pallets not higher than 4 foot. Panels must be completely dry. Shrink wrap and symmetrically stack pallets on top of each other without falling over.

-- End of Section --

SECTION 099000 - 1

SECTION 09 90 00

PAINTS AND COATINGS

05/11

The publications listed below form a part of this specification to the extent referenced. The publications are referred to within the text by the basic designation only.

AMERICAN CONFERENCE OF GOVERNMENTAL INDUSTRIAL HYGIENISTS (ACGIH)

ACGIH 0100 (2001; Supplements 2002-2008) Documentation of the Threshold Limit Values and Biological

Exposure Indices

ASTM D235 (2002; R 2007) Mineral Spirits (Petroleum

Spirits) (Hydrocarbon Dry Cleaning Solvent)

ASTM D523 (2008) Standard Test Method for Specular

Gloss

ASTM D6386 (2010) Standard Practice for Preparation of

Zinc (Hot-Dip Galvanized) Coated Iron and

Steel Product and Hardware Surfaces for

Painting

MASTER PAINTERS INSTITUTE (MPI)

MPI 20 Primer, Zinc-Rich, Epoxy

MPI 107 (Oct 2009) Rust Inhibitive Primer (Water-

Based)

THE SOCIETY FOR PROTECTIVE COATINGS (SSPC)

SSPC PA 1 (2000; E 2004) Shop, Field, and Maintenance

Painting of Steel

SSPC PA Guide 3 (1982; E 1995) A Guide to Safety in Paint

Application

SSPC SP 1 (1982; E 2004) Solvent Cleaning

SSPC SP 10/NACE No. 2 (2007) Near-White Blast Cleaning

SSPC SP 12/NACE No.5 (2002) Surface Preparation and Cleaning of

Metals by Waterjetting Prior to Recoating

SSPC SP 2 (1982; E 2004) Hand Tool Cleaning

SECTION 099000 - 2

SSPC SP 3 (1982; E 2004) Power Tool Cleaning

SSPC SP 6/NACE No.3 (2007) Commercial Blast Cleaning

SSPC SP 7/NACE No.4 (2007) Brush-Off Blast Cleaning

SSPC VIS 1 (2002; e 2004) Guide and Reference

Photographs for Steel Surfaces Prepared by

Dry Abrasive Blast Cleaning

SSPC VIS 3 (2004) Guide and Reference Photographs for

Steel Surfaces Prepared by Hand and Power

Tool Cleaning

SSPC VIS 4/NACE VIS 7 (1998; E 2000; E 2004) Guide and Reference

Photographs for Steel Surfaces Prepared by

Waterjetting

U.S. ARMY CORPS OF ENGINEERS (USACE)

EM 385-1-1 (2008; Errata 1-2010; Changes 1-3 2010;

Changes 4-6 2011) Safety and Health

Requirements Manual

U.S. DEPARTMENT OF DEFENSE (DOD)

MIL-STD-101 (1970; Rev B) Color Code for Pipelines & for

Compressed Gas Cylinders

U.S. FEDERAL AVIATION ADMINISTRATION (FAA)

FAA AC 70/7460-1 (2007; Rev K) Obstruction Marking and

Lighting

U.S. GENERAL SERVICES ADMINISTRATION (GSA)

FED-STD-313 (Rev D; Notice 1) Material Safety Data, Transportation Data and Disposal Data for

Hazardous Materials Furnished to Government

Activities

U.S. NATIONAL ARCHIVES AND RECORDS ADMINISTRATION (NARA)

29 CFR 1910.1000 Air Contaminants

1.2 SUBMITTALS

submittals not having a "G" designation are for information only. When used, a designation following the "G" designation identifies the office that will review the submittal for the Government. The following shall be submitted in accordance with Section 01 33 00 SUBMITTAL PROCEDURES:

The current MPI, "Approved Product List" which lists paint by brand, label, product name and product code as of the date of contract award, will be used to determine compliance with the submittal requirements of this specification. The Contractor may choose to use a subsequent MPI "Approved file:///C:/Users/Nina/Documents/Specifications/SMHa/Air%20Force%20IDIQ/Bldg%201519%20Fire%20Suppression%20System/Word%20Specs/01%2033%2000.doc

SECTION 099000 - 3

Product List", however, only one list may be used for the entire contract and each coating system is to be from a single manufacturer. All coats on a particular substrate must be from a single manufacturer. No variation from the MPI Approved Products List is acceptable.

Samples of specified materials may be taken and tested for compliance with specification requirements.

SD-02 Shop Drawings

Piping identification

Submit color stencil codes

Coating; G

Manufacturer's Technical Data Sheets

Color; G

Submit manufacturer's samples of paint colors. Cross reference color samples to color scheme as indicated.

Applicator's qualifications

Qualification Testing laboratory for coatings; G

SD-08 Manufacturer's Instructions

Application instructions

Mixing

Detailed mixing instructions, minimum and maximum application temperature and humidity, potlife, and curing and drying times between coats.

Manufacturer's Material Safety Data Sheets

Submit manufacturer's Material Safety Data Sheets for coatings, solvents, and other potentially hazardous materials, as defined in

FED-STD-313.

SD-10 Operation and Maintenance Data

Coatings; G

Preprinted cleaning and maintenance instructions for all coating systems shall be provided.

SECTION 099000 - 4

1.3 APPLICATOR'S QUALIFICATIONS

1.3.1 Contractor Qualification

Submit the name, address, telephone number, FAX number, and e-mail address of the contractor that will be performing all surface preparation and coating application. Submit evidence that key personnel have successfully performed surface preparation and application of coatings on a minimum of three similar projects within the past three years. List information by individual and include the following:

a. Name of individual and proposed position for this work.

b. Information about each previous assignment including:

Position or responsibility

Employer (if other than the Contractor)

Name of facility owner

Mailing address, telephone number, and telex number (if non-US) of facility owner

Name of individual in facility owner's organization who can be contacted as a reference

Location, size and description of structure

Dates work was carried out

Description of work carried out on structure

1.4 QUALITY ASSURANCE

1.4.1 Field Samples and Tests

The Contracting Officer may choose up to two coatings that have been delivered to the site to be tested at no cost to the Government. Take samples of each chosen product as specified in the paragraph "Sampling

Procedures." Test each chosen product as specified in the paragraph

"Testing Procedure." Products which do not conform, shall be removed from the job site and replaced with new products that conform to the referenced specification. Testing of replacement products that failed initial testing shall be at no cost to the Government.

1.4.1.1 Sampling Procedure

The Contracting Officer will select paint at random from the products that have been delivered to the job site for sample testing. The Contractor shall provide one quart samples of the selected paint materials. The samples shall be taken in the presence of the Contracting Officer, and labeled, identifying each sample. Provide labels in accordance with the paragraph "Packaging, Labeling, and Storage" of this specification.

SECTION 099000 - 5

1.4.1.2 Testing Procedure

Provide Batch Quality Conformance Testing for specified products, as defined by and performed by MPI. As an alternative to Batch Quality Conformance

Testing, the Contractor may provide Qualification Testing for specified products above to the appropriate MPI product specification, using the third-party laboratory approved under the paragraph "Qualification Testing" laboratory for coatings. The qualification testing lab report shall include the backup data and summary of the test results. The summary shall list all of the reference specification requirements and the result of each test.

The summary shall clearly indicate whether the tested paint meets each test requirement. Note that Qualification Testing may take 4 to 6 weeks to perform, due to the extent of testing required.

Submit name, address, telephone number, FAX number, and e-mail address of the independent third party laboratory selected to perform testing of coating samples for compliance with specification requirements. Submit documentation that laboratory is regularly engaged in testing of paint samples for conformance with specifications, and that employees performing testing are qualified. If the Contractor chooses MPI to perform the Batch Quality

Conformance testing, the above submittal information is not required, only a letter is required from the Contractor stating that MPI will perform the testing.

1.5 REGULATORY REQUIREMENTS

1.5.1 Environmental Protection

In addition to requirements specified elsewhere for environmental protection, provide coating materials that conform to the restrictions of the local Air Pollution Control District and regional jurisdiction. Notify

Contracting Officer of any paint specified herein which fails to conform.

1.5.2 Lead Content

Do not use coatings having a lead content over 0.06 percent by weight of nonvolatile content.

1.5.3 Chromate Content

Do not use coatings containing zinc-chromate or strontium-chromate.

1.5.4 Asbestos Content

Materials shall not contain asbestos.

1.5.5 Mercury Content

Materials shall not contain mercury or mercury compounds.

1.5.6 Silica

Abrasive blast media shall not contain free crystalline silica.

1.5.7 Human Carcinogens

SECTION 099000 - 6

Materials shall not contain ACGIH 0100 confirmed human carcinogens (A1) or suspected human carcinogens (A2).

1.6 PACKAGING, LABELING, AND STORAGE

Paints shall be in sealed containers that legibly show the contract specification number, designation name, formula or specification number, batch number, color, quantity, date of manufacture, manufacturer's formulation number, manufacturer's directions including any warnings and special precautions, and name and address of manufacturer. Pigmented paints shall be furnished in containers not larger than 5 gallons. Paints and thinners shall be stored in accordance with the manufacturer's written directions, and as a minimum, stored off the ground, under cover, with sufficient ventilation to prevent the buildup of flammable vapors, and at temperatures between 40 to 95 degrees F.

1.7 SAFETY AND HEALTH

Apply coating materials using safety methods and equipment in accordance with the following:

Work shall comply with applicable Federal, State, and local laws and regulations, and with the ACCIDENT PREVENTION PLAN, including the Activity

Hazard Analysis as specified in Section 01 35 26 GOVERNMENT SAFETY

REQUIREMENTS and in Appendix A of EM 385-1-1. The Activity Hazard Analysis shall include analyses of the potential impact of painting operations on painting personnel and on others involved in and adjacent to the work zone.

1.7.1 Safety Methods Used During Coating Application

Comply with the requirements of SSPC PA Guide 3.

1.7.2 Toxic Materials

To protect personnel from overexposure to toxic materials, conform to the most stringent guidance of:

a. The applicable manufacturer's Material Safety Data Sheets (MSDS) or local regulation.

b. 29 CFR 1910.1000.

c. ACGIH 0100, threshold limit values.

1.8 ENVIRONMENTAL CONDITIONS

Comply, at minimum, with manufacturer recommendations for space ventilation during and after installation.

1.8.1 Coatings

Do not apply coating when air or substrate conditions are:

a. Less than 5 degrees F above dew point;

b. Below 50 degrees F or over 95 degrees F, unless specifically pre-approved by the Contracting Officer and the product manufacturer.

file:///C:/Users/Nina/Documents/Specifications/SMHa/Air%20Force%20IDIQ/Bldg%201519%20Fire%20Suppression%20System/Word%20Specs/01%2035%2026.doc

SECTION 099000 - 7

Under no circumstances shall application conditions exceed manufacturer recommendations.

1.9 COLOR SELECTION

Colors of finish coats shall be as indicated or specified. Where not indicated or specified, colors shall be selected by the Contracting Officer.

Manufacturers' names and color identification are used for the purpose of color identification only. Named products are acceptable for use only if they conform to specified requirements. Products of other manufacturers are acceptable if the colors approximate colors indicated and the product conforms to specified requirements.

Tint each coat progressively darker to enable confirmation of the number of coats.

Color, texture, and pattern of wall coating systems shall be as indicated .

1.10 LOCATION AND SURFACE TYPE TO BE PAINTED

1.10.1 Painting Included

Where a space or surface is indicated to be painted, include the following unless indicated otherwise.

a. Surfaces behind portable objects and surface mounted articles readily detachable by removal of fasteners, such as screws and bolts.

b. New factory finished surfaces that require identification or color coding and factory finished surfaces that are damaged during performance of the work.

c. Existing coated surfaces that are damaged during performance of the work.

1.10.1.1 Interior Painting

Includes new surfaces, and existing coated surfaces of the building and appurtenances as indicated and existing coated surfaces made bare by cleaning operations. Where a space or surface is indicated to be painted, include the following items, unless indicated otherwise.

a. Exposed columns, girders, beams, joists, and metal deck; and

b. Other contiguous surfaces.

1.10.2 Painting Excluded

Do not paint the following unless indicated otherwise.

a. Surfaces concealed and made inaccessible by panelboards, fixed ductwork, machinery, and equipment fixed in place.

b. Surfaces in concealed spaces. Concealed spaces are defined as enclosed spaces above suspended ceilings, furred spaces, attic spaces, crawl spaces, elevator shafts and chases.

SECTION 099000 - 8

c. Steel to be embedded in concrete.

d. Hardware, fittings, and other factory finished items.

1.10.3 Mechanical and Electrical Painting

Includes field coating of new and existing surfaces.

a. Where a space or surface is indicated to be painted, include the following items unless indicated otherwise.

(1) Exposed piping and conduit;

(2) Supports and hangers;

(3) Miscellaneous metalwork.

1.10.3.1 Fire Extinguishing Sprinkler Systems

Clean, pretreat, prime, and paint new fire extinguishing sprinkler systems including valves, piping, conduit, hangers, supports, miscellaneous metalwork, and accessories. Apply coatings to clean, dry surfaces, using clean brushes. Clean the surfaces to remove dust, dirt, rust, and loose mill scale. Immediately after cleaning, provide the metal surfaces with one coat primer per schedules. Shield sprinkler heads with protective covering while painting is in progress. Upon completion of painting, remove protective covering from sprinkler heads. Remove sprinkler heads which have been painted and replace with new sprinkler heads. Provide primed surfaces with the following:

a. Piping in Unfinished Areas: Provide primed surfaces with one coat of red alkyd gloss enamel applied to a minimum dry film thickness of 1.0 mil in attic spaces, spaces above suspended ceilings, crawl spaces, pipe chases, mechanical equipment room, and spaces where walls or ceiling are not painted or not constructed of a prefinished material.

b. Piping in Finished Areas: Provide primed surfaces with two coats of paint to match adjacent surfaces, except provide valves and operating accessories with one coat of red alkyd gloss enamel applied to a minimum dry film thickness of 1.0 mil. Provide piping with 2 inch wide red enamel bands or self-adhering red plastic bands spaced at maximum of 20 foot intervals throughout the piping systems.

1.10.4 MISCELLANEOUS PAINTING

Obstructions To Aviation

Obstructions to aviation shall be painted in the pattern and color prescribed by FAA AC 70/7460-1

1.10.5 Definitions and Abbreviations

1.10.5.1 Qualification Testing

Qualification testing is the performance of all test requirements listed in the product specification. This testing is accomplished by MPI to qualify

SECTION 099000 - 9

each product for the MPI Approved Product List, and may also be accomplished by Contractor's third party testing lab if an alternative to Batch Quality

Conformance Testing by MPI is desired.

1.10.5.2 Batch Quality Conformance Testing

Batch quality conformance testing determines that the product provided is the same as the product qualified to the appropriate product specification.

This testing shall only be accomplished by MPI testing lab.

1.10.5.3 Coating

A film or thin layer applied to a base material called a substrate. A coating may be a metal, alloy, paint, or solid/liquid suspensions on various substrates (metals, plastics, wood, paper, leather, cloth, etc.). They may be applied by electrolysis, vapor deposition, vacuum, or mechanical means such as brushing, spraying, calendaring, and roller coating. A coating may be applied for aesthetic or protective purposes or both. The term "coating" as used herein includes emulsions, enamels, stains, varnishes, sealers, epoxies, and other coatings, whether used as primer, intermediate, or finish coat. The terms paint and coating are used interchangeably.

1.10.5.4 DFT or dft

Dry film thickness, the film thickness of the fully cured, dry paint or coating.

1.10.5.5 DSD

Degree of Surface Degradation, the MPI system of defining degree of surface degradation. Five (5) levels are generically defined under the Assessment sections in the MPI Maintenance Repainting Manual.

1.10.5.6 EPP

Environmentally Preferred Products, a standard for determining environmental preferability in support of Executive Order 13101.

1.10.5.7 INT

MPI short term designation for an interior coating system.

1.10.5.8 micron / microns

The metric measurement for 0.001 mm or one/one-thousandth of a millimeter.

1.10.5.9 mil / mils

The English measurement for 0.001 in or one/one-thousandth of an inch, equal to 25.4 microns or 0.0254 mm.

1.10.5.10 mm

The metric measurement for millimeter, 0.001 meter or one/one-thousandth of a meter.

SECTION 099000 - 10

1.10.5.11 MPI Gloss Levels

MPI system of defining gloss. Seven (7) gloss levels (G1 to G7) are generically defined under the Evaluation sections of the MPI Manuals.

Traditionally, Flat refers to G1/G2, Eggshell refers to G3, Semigloss refers to G5, and Gloss refers to G6.

Gloss levels are defined by MPI as follows:

Gloss Level Description Units at 60 degrees

Units at 85 degrees

G1 Matte or Flat 0 to 5 10 max

G2 Velvet 0 to 10 10 to 35

G3 Eggshell 10 to 25 10 to 35

G4 Satin 20 to 35 35 min

G5 Semi-Gloss 35 to 70

G6 Gloss 70 to 85

G7 High Gloss

Gloss is tested in accordance with ASTM D523. Historically, the Government has used Flat (G1 / G2), Eggshell (G3), Semi-Gloss (G5), and Gloss (G6).

1.10.5.12 MPI System Number

The MPI coating system number in each Division found in either the MPI

Architectural Painting Specification Manual or the Maintenance Repainting

Manual and defined as an interior system (INT/RIN). The Division number follows the CSI Master Format.

1.10.5.13 Paint

See Coating definition.

1.10.5.14 RIN

MPI short term designation for an interior coating system used in repainting projects or over existing coating systems.

2.1 MATERIALS

Conform to the coating specifications and standards referenced in PART 3.

Submit manufacturer's technical data sheets for specified coatings and solvents. Comply with applicable regulations regarding toxic and hazardous materials.

SECTION 099000 - 11

3.1 PROTECTION OF AREAS AND SPACES NOT TO BE PAINTED

Prior to surface preparation and coating applications, remove, mask, or otherwise protect, hardware, hardware accessories, machined surfaces, radiator covers, plates, lighting fixtures, public and private property, and other such items not to be coated that are in contact with surfaces to be coated. Following completion of painting, workmen skilled in the trades involved shall reinstall removed items. Restore surfaces contaminated by coating materials, to original condition and repair damaged items.

3.2 SURFACE PREPARATION

Remove dirt, splinters, loose particles, grease, oil, and other foreign matter and substances deleterious to coating performance as specified for each substrate before application of paint or surface treatments. Oil and grease shall be removed prior to mechanical cleaning. Cleaning shall be programmed so that dust and other contaminants will not fall on wet, newly painted surfaces. Exposed ferrous metals such as nail heads on or in contact with surfaces to be painted with water-thinned paints, shall be spot-primed with a suitable corrosion-inhibitive primer capable of preventing flash rusting and compatible with the coating specified for the adjacent areas.

3.2.1 Substrate Repair

a. Repair substrate surface damaged during coating removal;

b. Sand edges of adjacent soundly-adhered existing coatings so they are tapered as smooth as practical to areas involved with coating removal;

and

c. Clean and prime the substrate as specified.

3.3 PREPARATION OF METAL SURFACES

3.3.1 Existing and New Ferrous Surfaces

Ferrous Surface Preparation

SSPC Blasting/Cleaning Levels - Primer Types/Exposures

Exposure

Mild Moderate Severe

Primer Type alkyd/oil latex oleoresinous phenolic alkyd/oil latex oleoresinous phenolic epoxy silicone inorganic zinc-rich

Surface Condition

Uncoated

SECTION 099000 - 12

Oil, grease, dirt SP 1 for all moderate conditions, select from "mild" or

"severe" for intended performance level

SP 10, SP 12 WJ2 or

SP 5, SP 12 WJ1

Localized corrosion - mill scale, rust

SP 2, SP 3, or SP

7, SP 12 WJ-4

AS ABOVE

Extensive deterioration

SP 6d, SP 12 WJ-3 AS ABOVE

Shop coated

Oil, grease, dirt e AS ABOVE

Localized damange to be spot repaired

SP 2, SP 3, or SP

7, SP 12 WJ-4

AS ABOVE

Extensive deterioration

SP 6d, SP 12 WJ-3 AS ABOVE

Existing coating

Oil, grease e e SP 1

Chalking, foreign matter other than oil or greese, localized deterioration f g

Extensive deterioration

SP 6d, SP 12 WJ-3 SP 10, SP 12 WJ2 or

SP 5, SP 12 WJ1

a If it is not possible to abrasive blast or use water jetting, SP 11 is recommended. It is considered equivalent to SP 6. SP 11 is also preferred wherever SP 2 or SP 3 are shown in the Table.

b These are minimum requirements. A high-performing system may be a better choice for longer performance.

c For marine, chemical, or immersion service, or application of heat resistant or nonslip floor coatings. SP 10 is preferred for zinc-rich primers, and for extremely severe environments where long-term performance is desired.

d Use water jetting to SP 12 WJ-3, as alternate to SP 6 degree of cleanliness.

SECTION 099000 - 13

e Use only the steam clean, or non-alkaline detergent solutions of SP 1.

f First, remove chalk and dirt with a non-alkaline detergent solution, and follow with power wash at minimum 2000 psi. Second, spot clean, in order of preference by SP 6, SP 11, SP 7, SP 3, or SP 2.

g First, remove chalk and dirt with a non-alkaline detergent solution, and follow with power wash at minimum 2000 psi. Second, spot clean, in order of preference, by SP 10, SP 6, or SP 11.

h SSPC SP 12/NACE No.5 provides four levels of water jetting cleanliness and they reflect the four levels of abrasive blast cleanliness but direct correlation is inaccurate or inappropriate. The four levels are (best to worst): WJ-1, WJ-2, WJ-3, and WJ-4. They are equivalent to the abrasive blast standards SSPC SP 5, SP 10, SP 6, and SP 7. The standard also includes three levels of cleanliness for nonvisual contaminants, SC-1, SC-

2, and SC-3. The preferred level of cleanliness is between SC-1 or SC-2.

a. Ferrous Surfaces including Shop-coated Surfaces and Small Areas That

Contain Rust, Mill Scale and Other Foreign Substances: Solvent clean or detergent wash in accordance with SSPC SP 1 to remove oil and grease. Where shop coat is missing or damaged, clean according to SSPC

SP 2. Brush-off blast remaining surface in accordance with SSPC SP

7/NACE No.4; Shop-coated ferrous surfaces shall be protected from corrosion by treating and touching up corroded areas immediately upon detection.

b. Surfaces With More Than 20 Percent Rust, Mill Scale, and Other Foreign

Substances: Clean entire surface in accordance with SSPC SP 6/NACE

No.3/SSPC SP 12/NACE No.5 WJ-3.

3.3.2 Final Ferrous Surface Condition:

For tool cleaned surfaces, the requirements are stated in SSPC SP 2 and SSPC

SP 3. As a visual reference, cleaned surfaces shall be similar to photographs in SSPC VIS 3.

For abrasive blast cleaned surfaces, the requirements are stated in SSPC SP

7/NACE No.4, SSPC SP 6/NACE No.3, and SSPC SP 10/NACE No. 2. As a visual reference, cleaned surfaces shall be similar to photographs in SSPC VIS 1.

For waterjet cleaned surfaces, the requirements are stated in SSPC SP

12/NACE No.5. As a visual reference, cleaned surfaces shall be similar to photographs in SSPC VIS 4/NACE VIS 7.

3.3.3 Galvanized Surfaces

a. New or Existing Galvanized Surfaces With Only Dirt and Zinc Oxidation

Products: Clean with solvent, steam, or non-alkaline detergent solution in accordance with SSPC SP 1. If the galvanized metal has been passivated or stabilized, the coating shall be completely removed by brush-off abrasive blast. New galvanized steel to be coated shall not be "passivated" or "stabilized". If the absence of hexavalent stain inhibitors is not documented, test as described in ASTM D6386, Appendix X2, and remove by one of the methods described therein.

SECTION 099000 - 14

b. Galvanized with Slight Coating Deterioration or with Little or No

Rusting: Water jetting to SSPC SP 12/NACE No.5 WJ3 to remove loose coating from surfaces with less than 20 percent coating deterioration and no blistering, peeling, or cracking. Use inhibitor as recommended by the coating manufacturer to prevent rusting.

c. Galvanized With Severe Deteriorated Coating or Severe Rusting: Spot abrasive blast rusted areas as described for steel in SSPC SP 6/NACE

No.3, and waterjet to SSPC SP 12/NACE No.5, WJ3 to remove existing coating.

3.3.4 Non-Ferrous Metallic Surfaces

Aluminum and aluminum-alloy, lead, copper, and other nonferrous metal surfaces.

Surface Cleaning: Solvent clean in accordance with SSPC SP 1 and wash with mild non-alkaline detergent to remove dirt and water soluble contaminants.

3.4 APPLICATION

3.4.1 Coating Application

Painting practices shall comply with applicable federal, state and local laws enacted to insure compliance with Federal Clean Air Standards. Apply coating materials in accordance with SSPC PA 1. SSPC PA 1 methods are applicable to all substrates, except as modified herein.

At the time of application, paint shall show no signs of deterioration.

Uniform suspension of pigments shall be maintained during application.

Unless otherwise specified or recommended by the paint manufacturer, paint may be applied by brush, roller, or spray. Use trigger operated spray nozzles for water hoses. Rollers for applying paints and enamels shall be of a type designed for the coating to be applied and the surface to be coated. Wear protective clothing and respirators when applying oil-based paints or using spray equipment with any paints.

Paints, except water-thinned types, shall be applied only to surfaces that are completely free of moisture as determined by sight or touch.

Thoroughly work coating materials into joints, crevices, and open spaces.

Special attention shall be given to insure that all edges, corners, crevices, welds, and rivets receive a film thickness equal to that of adjacent painted surfaces.

Each coat of paint shall be applied so dry film shall be of uniform thickness and free from runs, drops, ridges, waves, pinholes or other voids, laps, brush marks, and variations in color, texture, and finish. Hiding shall be complete.

Touch up damaged coatings before applying subsequent coats.

Apply paint to new fire extinguishing sprinkler systems including valves, piping, conduit, hangers, supports, miscellaneous metal work, and accessories. Shield sprinkler heads with protective coverings while

SECTION 099000 - 15

painting is in progress. Remove sprinkler heads which have been painted and replace with new sprinkler heads. For piping in unfinished spaces, provide primed surfaces with one coat of red alkyd gloss enamel to a minimum dry film thickness of 1.0 mil.

This is the start of the file's text. The full file is on GovTribe.

File details come from the government source that posted it. Updated .