Attachment 2 - MAHG201049 Sections 2-14 SPECS 20210702.pdf

HBILOXI, MISISSIPPI

ARCHITECTURAL-MEP

RENOVATION LARCHER CHAPEL

BUILDING 3704-MAH6201049

Documents prepared by

THE DESIGN STUDIO OF

FRANK GENZER, JR. AIA

145 ST. JUDE STREET

BILOXI, MISSISSIPPIBILOXI, MISSISSIPPI

MAY 3, 2021

PROJECT MANUAL

KEESLER AIR FORCE BASE

FINAL STATEMENT OF WORK

MAHG201049 RENOVATION LARCHER CHAPEL

SCOPE:

The Project has been divided into five (5) construction phases with each having its own budget requirements. The phasing divisions have been prepared so as a single or multiple phase may be bid and constructed separately from the phases.

OVERALL PROJECT SCOPE:

Provide for a complete interior renovation and limited new construction of Building 3709 which will consist of converting a two pipe mechanical system to a four pipe, install a fire suppression system with alarms and mass notification system, upgrade power and lighting systems, plumbing systems, refresh interior finishes throughout, expand the Kitchen, add a new exterior patio, game room, additional toilet rooms and divide the Sanctuary into two spaces providing for a new Chapel located in the main Sanctuary building.

During the construction of any phase of construction, the facility must remain operational through the construction period.

TABLE OF CONTENTS – PG 1

PROJECT MANUAL

RENOVATION LARCHER CHAPEL

BUILDING 3709

MAH6201049

KEESLER AIR FORCE BASE

BILOXI, MISSISSIPPI

TABLE OF CONTENTS

• COVER SHEET

• PROJECT DIRECTORY

• STATEMENT OF WORK

• FINAL STATEMENT OF WORK

DIVISION 00 – MISCELLANEOUS DOCUMENTS

• Section 000101 - Table of Contents

DIVISION 01 - GENERAL REQUIREMENTS

• Section 010100 – Special Note

• Section 013323 – Shop Drawings, Product Data, and Samples (Mechanical)

• Section 015123 – Temporary Heating, Cooling, and Ventilating

DIVISION 02 - SITE CONSTRUCTION

• Section 020000 - General Site Work Requirements

• Section 021000 – Site Demolition and Removal

• Section 021610 – Temporary Excavation and Shoring

• Section 023000 - Earthwork

• Section 023620 – Termite Control

• Section 027640 – Pavement Joint Sealants

DIVISION 03 – CONCRETE

• Section 031000 – Concrete Forming and Accessories

• Section 032000 – Concrete Reinforcing

• Section 033001 – Cast in Place Concrete

• Section 036000 – Non-Shrink Grouting

DIVISION 04 - MASONRY

• Section 048100- Unit Masonry Assembly

DIVISION 05 - METALS

TABLE OF CONTENTS – PG 2

• Section 051200 – Structural Steel

• Section 053110 - Steel Roof Decking

• Section 054000 – Cold Formed Framing

• Section 055000 – Metal Fabrication

DIVISION 06 - WOOD, PLASTICS, AND COMPOSITES

• Section 061000 – Rough Carpentry

• Section 062000 – Finish Carpentry

• Section 066500 – Solid Surfacing

DIVISION 07 - THERMAL AND MOISTURE PROTECTION

• Section 071900 – Water Repellents

• Section 072100 – Building Insulation

• Section 072600 – Vapor Barriers

• Section 075200 – Modified Bituminous Roofing

• Section 076200 – Sheet Metal Flashing and Trim

• Section 076213 – Sheet Metal Gutters and Downspouts

• Section 077100 – Manufactured Roof Specialties

• Section 078400 – Fire stopping

• Section 078410 – Through Penetration Fire Stop Systems

• Section 078420 – Fire Resistive Joint System

• Section 079200 – Joint Sealants

DIVISION 08 - DOORS AND WINDOWS

• Section 081000 – Steel Frames

• Section 081100 – Steel Doors

• Section 082110 – Wood Doors

• Section 084113 – Aluminum Frame Entrances and Storefronts

• Section 087100 – Finish Hardware

• Section 087453 - Access Control Hardware

• Section 088000 - Glazing

• Section 088190 - Hurricane Resistant Glazing

DIVISION 09 – FINISHES

• Section 092216 - Non-Load Bearing Steel Framing

• Section 092500 - Gypsum Board

• Section 093000 – Porcelain Tile

• Section 093100 – Ceramic Tile

• Section 095110 – Acoustical Ceiling Panels

• Section 096519 – Resilient Tile Flooring

• Section 096780 – Resilient Wall Base

• Section 096813 – Tile Carpet

• Section 099100 – Painting

DIVISION 10 - SPECIALTIES

• Section 104310 – Signage

• Section 101550 – Toilet Compartments

• Section 105230 – Fire Extinguisher

• Section 107300 – Protective Covers

TABLE OF CONTENTS – PG 3

• Section 108000 – Toilet Accessories

DIVISION 11 - EQUIPMENT

• None

DIVISION 12 - FURNISHINGS

DIVISION 13 - SPECIAL CONSTRUCTION

DIVISION 14 - CONVEYING EQUIPMENT

• Section 144200 – Wheelchair Lift

DIVISION 15 - MECHANICAL

• See Division 22 and 23

DIVISION 22 – PLUMBING

• Section 220529 – Hangers and Supports for Plumbing Piping and Equipment

• Section 220553 – Identification for Plumbing Piping and Equipment

• Section 220800 – Commissioning of Plumbing

• Section 221116 – Domestic Water Piping

• Section 221313 – Sanitary Waste and Vent Piping (includes Storm Piping)

DIVISION 23 – HEATING, VENTILATION, AND AIR-CONDITIONING (HVAC)

• Section 230513 – Common Motor Requirements for HVAC Equipment (Motor Starters)

• Section 230516 – Expansion Fitting and Loops for HVAC Piping (piping and Fittings)

• Section 230519 – Meters and Gauges for HVAC Piping

• Section 230523 – General Duty Valves for HVAC Piping

• Section 230548 – Vibration and Seismic Controls for HVAC

• Section 230595 – HVAC Testing, Adjusting and Balancing Procedures

• Section 230700 – HVAC Insulation

• Section 230900 – Instrumentation and Controls for HVAC

• Section 230920 – Adjustable Frequency Drives

• Section 231123 – Facility Natural Gas Piping

• Section 232116 – Hydronic Piping Specialties

• Section 232123 – Hydronic Pumps Centrifugal

• Section 232500 – HVAC Water Treatment

• Section 233113 – Metal Duct

• Section 233200 – Sheet Metal Accessories

• Section 233600 – Air Terminal Unit (Variable Volume Terminals)

• Section 235239 – Fire Tube Boilers

• Section 236423 – Scroll Water Chillers

• Section 237713 – Expansion Tanks

TABLE OF CONTENTS – PG 4

DIVISION 26 – ELECTRICAL

• Section 260500 – Common Work Results for Electrical

• Section 260501 – Minor Electrical Demolition

• Section 260519 – Low-voltage Electrical Power Conductors and Cabled

• Section 260526 – Grounding and Bonding for Electrical Systems

• Section 260529 – Hangers and Supports for Electrical Systems

• Section 260534 – Conduit

• Section 260537 - Boxes

• Section 260923 – Lighting Control Devices

• Section 262416 - Panelboards

• Section 262726 – Wiring Devices

• Section 262800 – Low Voltage Circuit Protective Devices

• Section 262818 – Enclosed Switches

• Section 264300 – Surge Protection

• Section 265100 – Interior Lighting

• Section 255600 – Exterior Lighting

DIVISION 27 – COMMUNICATIONS

• Section 271005 – Structured Cabling for Voice & Data

• Section 273000 – Telephone-Data-CATV

END OF SECTION

SPECIAL NOTE – 010100 – PG 1

DIVISION 01

SECTION 010100 SPECIAL NOTE

PART 1 – GENERAL

1.1 DEFINITIONS

A. ARCHITECT/ENGINEER SHALL MEAN “CONTRACTING OFFICER” THROUGHOUT

THE PROJECT, CONSTRUCTION DOCUMENTS AND SPECIFICATIONS.

2.0 - PRODUCTS

NOT USED

3.0 - EXECUTION

GENERAL SITEWORK REQUIREMENTS – 020000 – PG 1

DIVISION 02 - SITEWORK

SECTION 020000 - GENERAL SITEWORK REQUIREMENTS

1.1 DEFINITIONS

A. MDOT Specifications. Where this term is used within these technical specifications, it shall be construed to mean the current edition of the Mississippi Department of Transportation Standard Specifications for Road and Bridge Construction, latest edition.

B. ABBREVIATIONS. Where the following abbreviations and definitions are used in these specifications or other contract documents, they are to be construed the same as the respective expression.

1. AASHTO American Association of State Highway Transportation Officials

2. ACI American Concrete Institute

3. AISC American Institute of Steel Construction

4. ANSI American National Standards Institute

5. AREA American Railway Engineering Association

6. ASTM American Society for Testing and Materials

7. AWWA American Water Works Association

8. CNOI Construction Notice of Intent

9. CRSI Concrete Reinforcing Steel Institute

10. MDEQ Mississippi Department of Environmental Quality

11. MDOT Mississippi Department of Transportation

12. MUTCD Manual on Uniform Traffic Control Devices

13. NAPA National Asphalt Pavement Association

14. NBC National Building Code

15. SCNOI Small Construction Notice of Intent

16. SWPPP Stormwater Pollution Prevention Plan

C. WORK IN THE VICINITY OF POWER FACILITIES:

1. Contractor is advised that subsequent to September 1, 1998, Mississippi Power

Company (MSPCo) will charge Contractors a fee to recover costs associated with services such as holding poles when excavation may affect the stability of the pole line and/or covering power lines with insulated blankets when overhead work will occur in the vicinity of overhead lines. If this project warrants MSPCo involvement, Contractors are advised to contact MSPCo to obtain a cost estimate and include sufficient funds in their bid. Contractors are further advised that the Owner will not accept responsibility for these costs outside of the Contract unless specifically stated in these documents.

a. MSPCo has advised that they must receive at least two (2) weeks’ notice prior to an event such as holding poles, unless the occurrence is the result of an emergency, and that the pole will be held for a maximum of three (3) days.

GENERAL SITEWORK REQUIREMENTS – 020000 – PG 2

D. STORMWATER MANAGEMENT:

1. Contractor shall observe all stormwater management regulations of the State of

Mississippi Department of Environmental Quality. Contractor shall use best stormwater management practices on all phases of the project that can experience erosion. Silt fences, hay bales, erosion check dams, silt basins, and sod, as well as other devices, shall be used, as required, to keep the site within compliance of State regulations at all times.

E. TRAFFIC CONTROL:

1. All traffic controls required as a part of this project shall be in strict conformance with the Manual of Uniform Traffic Control Devices, latest edition. A copy of the Traffic Control Plans shall be submitted to the Engineer for review seven (7) days prior to the occurrence.

2. Any and all disruptions to traffic or a public thoroughfare shall be fully coordinated with the City of Gulfport Police and Fire Departments.

F. CIVIL SITE, VOLUME II:

1. Reference Civil Site, Volume II of the Project Manual and Specifications for specifically for Civil Site Work to include new sidewalks, paving, drainage, aircraft apron and ramp. Civil Site Specifications supersedes Division 2 Site Work.

2.0 - PRODUCTS

3.0 - EXECUTION

SITE DEMOLITION AND REMOVAL – 021000 – PG 1

DIVISION 02 - SITE WORK

SECTION 021000 - SITE DEMOLITION AND REMOVAL

PART 1 - GENERAL

A. DESCRIPTION: This section includes all work up to existing conditions that remain as indicated on the drawings.

B. GENERAL REQUIREMENTS: Do not begin demolition until authorization is received from the

Architect. Remove rubbish and debris from the site daily; do not allow accumulations inside or outside the building. Store materials that cannot be removed daily in areas specified by the Architect.

C. SUBMITTALS: Submit proposed demolition and removal procedures to the Architect for approval before work is started. Include procedures for careful removal and disposition of materials specified to be removed, coordination with other work in progress, a connection schedule of utility services, and a detailed description of methods and equipment used for each operation and of the sequence of operations.

D. REGULATORY REQUIREMENTS: Comply with federal, state, and local hauling and disposal regulations.

E. DUST CONTROL: Prevent the spread of dust and avoid the creation of a nuisance in the surrounding area. Do not use water if it results in hazardous of objectionable conditions such as, but not limited to, ice, flooding or pollution.

F. PROTECTION:

1. Traffic Control Signs: Where pedestrian and driver safety is endangered in the area of removal work, use appropriate traffic barricades to insure the safety of pedestrian and vehicular traffic. Notify the Architect prior to beginning such work.

2. Existing Work: protect existing conditions which are to remain in place as indicated on the drawings. Repair items which are to remain and which are damaged during performance of the work. Repair to their original condition or replace them new. Do not overload structural elements or pavements to remain.

3. Trees: Protect trees within the project site that might be damaged during demolition and that are indicated to be left in place, by a 6-foot-high fence. Erect fence a minimum of 5 feet from the trunks of individual trees or follow the outer perimeter of branches of clumps of trees.

Restore trees scarred or damaged by Contractor equipment or operations to a satisfactory condition or operations to a satisfactory condition or replace as determined by the Architect.

The Architect shall approve restoration prior to its initiation.

4. Facilities: Protect electrical and mechanical services and utilities. Where removal of existing and pavement is specified or indicated, provide approved barricades, temporary covering of exposed areas, and temporary services or connections for electrical and mechanical utilities.

G. BURNING: Burning will not be permitted.

SITE DEMOLITION AND REMOVAL – 021000 – PG 2

PART 2 - PRODUCTS:

PART 3 - EXECUTION

3.1 EXISTING FACILITIES TO BE REMOVED:

A. Utilities and Related Equipment: Remove existing utilities, as indicated, and terminate in a manner conforming to the nationally recognized code covering the specific utility and approved by the Architect. If utility lines are encountered that are not shown on the drawings, contact the Architect for further instructions.

B. Paving and Slabs: Remove sawcut concrete and asphaltic concrete paving, slabs and curbs including base as indicated to a depth of 12 inches below existing adjacent or new finished grade, which is even lower. Provide neat sawcuts at limits of pavement removal as indicated.

C. Drainage Structures and Pipe: Remove completely as indicated.

3.2 RESTORATION OF DISTURBED AREAS: Fill areas where structures, slabs or utilities have been removed to match existing adjacent elevations. Fine grade so that restored areas do not hold water.

Filling and grading shall be done in accordance with the Section 02200, AEarthwork.@

3.2 DISPOSAL OF MATERIAL:

A. Title to Material: Except where indicated otherwise as salvage or specifically specified otherwise in other sections, all materials and equipment removed, and not reused, shall become the property of The Contractor and shall be removed from the property unless indicated otherwise. Title to all materials resulting from demolition, and all materials and equipment to be removed, is vested in the Contractor upon approval by the Architect of the Contractor=s demolition and removal procedures and authorization by the Architect to begin demolition.

B. The Owner will not be responsible for the condition or loss of, or damage to, such property after notice to proceed. Materials and equipment shall not be viewed by prospective purchasers or sold on the site.

C. Reuse of Materials and Equipment: Carefully remove and store materials and equipment indicated to be reused or relocated to prevent damage, and reinstall as the work progresses.

3.4 CLEAN UP

A. Debris and Rubbish: Remove and transport debris and rubbish in a manner that will prevent spillage on streets or adjacent areas. Clean up spillage from streets and adjacent areas.

B. Regulations: Comply with federal, state, and local hauling and disposal regulations.

TEMPORARY EXCAVATION AND SHORING – 021610 – PG 1

SECTION 021610 - TEMPORARY EXCAVATION SHORING OR UNDERPINNING

PART 1 GENERAL

1.1 RELATED SECTIONS

A. Division 1 Sections and all pertinent to this section.

1.2 BASIS OF PAYMENT

A. Bid price shall include the design, installation, any performance testing required, and any other incidentals necessary to the successful performance of the temporary excavation shoring or underpinning.

1.3 DESIGN REQUIREMENTS

A. Design of temporary excavation shoring or underpinning shall be by a qualified Engineer licensed in the project state.

B. Temporary excavation shoring or underpinning shall be designed to resist the influence of any surcharge loads from adjacent existing structures, roadways, etc. shown on the Contract Drawings, and shall be designed to prevent damage to the adjacent existing structures, roadways, etc.

1.4 SUBMITTALS

A. Submit certification letter that the design of the temporary excavation shoring meets the requirements of this section.

B. Submit certification letter that the Contractor's qualifications meets the requirements of this section.

C. Architect/Structural Engineer will not review shoring design.

1.5 QUALITY ASSURANCE

A. Execute work in accordance with local and state regulations and codes and in accordance with the regulations of regulatory agencies having jurisdiction over the work.

1.6 QUALIFICATIONS

A. Contractor shall be experienced in the successful design and installation of temporary excavation shoring or underpinning of similar size and scope, as evidenced by at least 5 years of applicable experience and the completion of at least 5 similar projects.

1.7 SUBSURFACE CONDITIONS

A. Contractor may examine the site and make his own subsurface explorations at no additional cost to the Owner. Notify Owner prior to making subsurface exploration.

TEMPORARY EXCAVATION AND SHORING – 021610 – PG 2

1.8 EXISTING UTILITIES

A. Locate existing underground utilities by careful hand excavation. If utilities are to remain in place, provide protection from damage during construction operations.

B. Cooperate with Owner and utility companies in keeping their respective services and facilities in operation. Do not interrupt existing utility service to facilities occupied and used by Owner or others, unless written permission is given by the Architect and then only after temporary utility services have been provided.

C. Should uncharted or incorrectly charted piping or other utilities be encountered during excavation, consult Architect immediately for directions.

D. Repair damaged utilities to satisfaction of utility owner.

1.9 EXISTING STRUCTURES OR ROADWAYS

A. Make complete examination and survey of any existing adjacent structures or roadways to determine all facts necessary to design install and monitor the temporary excavation shoring.

B. Contractor shall be responsible for and shall repair any damage to the existing structures or roadways that is related to excavation and shoring.

PART 2 PRODUCTS

Not Used.

PART 3 EXECUTION

Not Used.

EARTHWORK – 023000 – PG 1

SECTION 023000 - EARTHWORK

A. Scope: Furnish all labor, materials and equipment necessary for excavation, fill and grading including preparation of subgrade for foundation, pavements, and walks.

Excavation and fill for mechanical and electrical work is included in those divisions.

B. Testing: See Division I for general testing laboratory requirements. An independent testing laboratory approved by the Architect and paid by the Contractor shall perform the following inspection and tests:

1. Test select fill materials for swelling, liquid limits and plasticity index.

2. Make one compaction test for each 2,500 square feet of 8@ lift for area under building and exterior paving. Insure that each lift is tested and approved before proceeding with the next lift or prior to pouring concrete or as specified by the Structural or Civil Engineers specifications or drawings.

C. Job Conditions: Protect existing utility lines in the area of the work to remain in place. If any utilities are interrupted or damaged, make repairs to the satisfaction of the utility owner. Explosives will not be permitted. If excavation could be considered hazardous, provide barricades and warning lights as recommended by authorities having jurisdiction. Protect structures, utilities, pavements and sidewalks from damage caused by settlement, lateral movement, undermining, washout and other hazards caused by earthwork operations. Before submitting their bids, contractors shall inspect the site and make such observations and take such measurements of existing conditions, grades, etc., necessary to obtain a thorough understanding of the nature and quantities of the work to be performed under this contract.

PART 2 - PRODUCTS

A. Materials:

1. Select fill materials: shall be non-swelling soils free from silt, loam, friable or soluble material and organic matter and shall consist of a silty-sand or sand-clay material having a plasticity index less than 12. Select fill materials shall be tested by an independent testing laboratory and approved by the Architect before hauling to the site or as specified by the Structural or Civil Engineers specifications or drawings.

2. Excavated material: Retain and stockpile suitable fill and topsoil. Remove unsuitable excavated material from site.

3. Finish grading: The Contractor shall finish grade the top with suitable topsoil.

EARTHWORK – 023000 – PG 2

4. Top soil: In planting area, use stockpiled topsoil or a locally prepared topsoil suitable for small bedding plants and shrubs.

A. Inspection: Verify that conditions under which excavating, filling and grading are to be done are free of conditions which would prevent timely and proper completion of the work.

B. Excavating: Establish all lines, levels and elevations. Excavate to lines and levels shown on drawings. Trim bottoms to required grades. Remove excess or unsatisfactory material from the site. Excavated material meeting requirements for select fill may be used as sub-grade fill under paved areas.

C. Shoring and Bracing: Provide shoring and bracing as required to prevent caving, settlement and lateral movement. Comply with local codes and authorities having jurisdiction.

D. Dewatering: Prevent surface water and ground water from flowing into excavation and from flooding project site and surrounding areas. Do not allow water to accumulate in excavation. Remove water to prevent softening of bottoms and soil changes detrimental to stability of subgrade and foundations. Provide all dewatering equipment necessary to keep water out of excavation. Dewatering must not cause damage to adjacent property or structures.

E. In-situ subgrade soils: shall be scarified to minimum of nine (9) inches and compacted to a minimum of 95% standard proctor density. If moisture conditions are such as to prevent this, the contractor must be authorized to use filter cloth as approved by the Mississippi State Highway Department at his cost or as specified by the Structural or Civil Engineers specifications or drawings.

F. Filling: Place fill or satisfactory excavated material in layers to required subgrade elevations. Backfill as promptly as possible, but only after observation by the Architect or inspection authorities. Remove vegetation, debris and unsatisfactory soil materials from the surface before placement of fill. Place fill in layers not to exceed 8inches. Each layer shall be compacted to required percentage before placing next layer. Do not place fill on surfaces which are soft or frozen. Maintain optimum moisture to attain required compaction density.

G. Compacting: Compact subgrade soil to the following percentages of standard peak dry density in accordance with ASTM D-698 or as specified by the Structural or Civil Engineers specifications or drawings.

1. Structures and building slabs: 95% standard proctor density.

2. Walkways and Pavement: 95% standard proctor density.

3. Unpaved areas 90% standard proctor density.

EARTHWORK – 023000 – PG 3

H. Where subgrade must be moisture conditioned, apply water uniformly. Where soil material is too wet to permit required compaction, remove and replace or scarify and air dry.

I. Grading: Grade areas adjacent to and under crawl spaces of structures to drain away from structures and prevent ponding. Finish surfaces shall slope uniformly away from structure. Fine grade all ground surfaces as shown on drawings or as directed by Architect and all ground surfaces disturbed by this building operation. All fine grade surfaces shall be hand raked and left suitable for planting or seeding from structure out a minimum of thirty (30) inches, or as indicated by drawings.

TERMITE CONTROL – 023620 – PG 1

SECTION 023620 - TERMITE CONTROL

PART 1 GENERAL

1.1 Scope: Furnish all labor, materials and equipment necessary for complete soil poisoning for subterranean termites. Guarantee the installation.

1.2 Quality Assurance: Pest control operated shall be licensed by the Mississippi State Plant Board, shall have continuously been in business for at least 10 years and shall be approved by the Architect. Apply poison in the presence of the Architect or a Plant Board Inspector.

1.3 Submittals:

A. Comply with pertinent provisions of Division 1, Section 01330, Submittal Procedures.

B. Submit manufacturer=s technical data and application instructions. Submit samples of treated soil to the Plant Board for tests. Submit test results.

1.4 Guarantee: Upon completion furnish to the Architect a written guarantee which provides that:

A. Soil has been treated in compliance with the specification and stating the name of the chemical, concentration, rate, application method and specific location.

B. If subterranean termite infestation should occur in treating buildings within 5 years from date of treatment, the Contractor shall promptly and without cost to the owner repair all termite cause damage to the structure.

C. Any structural alterations which create hazards or interfere with protection will void the guarantee.

2.1 Materials: Poison shall be formulated as an emulsion concentrate for dilution with water (not oil).

Material shall be brought to the site in manufacturer=s sealed containers and diluted there. Material shall be Type I - Prevail FT Termiticide .25% finished solution and Type II - Termidor 80 WG Insecticide .06% finished solution. Treat commercial and residential. Add water and mixture.

3.1 Inspection: Verify that soil conditions are appropriate for poisoning and that no further soil disturbance is anticipated which would adversely affect treatment or guarantee.

3.2 Treatment: Do not treat wet soil or when rain is expected. Apply poison according to manufacturer=s recommendations. Do not disturb treated soil. Reapply treatment solution to areas disturbed by subsequent excavation or filling after original treatment.

PAVEMENT JOINT SEALANTS – 027640 – PG 1

DIVISION 02 – SITE CONSTRUCTION

SECTION 027640 - PAVEMENT JOINT SEALANTS

1.1 SUMMARY

A. This Section includes the following:

1. Expansion and contraction joints within cement concrete pavement.

1.2 SUBMITTALS

A. Product Data: For each joint-sealant product indicated.

1.3 QUALITY ASSURANCE

A. Installer Qualifications: An employer of workers trained and approved by manufacturer.

B. Source Limitations: Obtain each type of joint sealant through one source from a single manufacturer.

1.4 DELIVERY, STORAGE, AND HANDLING

A. Deliver materials to Project site in original unopened containers or bundles with labels indicating manufacturer, product name and designation, color, expiration date, pot life, curing time, and mixing instructions for multicomponent materials.

B. Store and handle materials to comply with manufacturer's written instructions to prevent their deterioration or damage due to moisture, high or low temperatures, contaminants, or other causes.

1.5 PROJECT CONDITIONS

A. Do not proceed with installation of joint sealants under the following conditions:

1. When ambient and substrate temperature conditions are outside limits permitted by joint-sealant manufacturer.

2. When ambient and substrate temperature conditions are outside limits permitted by joint-sealant manufacturer or are below 40 deg F (4.4 deg C).

3. When joint substrates are wet or covered with frost.

4. Where joint widths are less than those allowed by joint-sealant manufacturer for applications indicated.

5. Where contaminants capable of interfering with adhesion have not yet been removed from joint substrates.

PAVEMENT JOINT SEALANTS – 027640 – PG 2

2.1 MATERIALS GENERAL

A. Compatibility: Provide joint sealants, backing materials, and other related materials that are compatible with one another and with joint substrates under conditions of service and application, as demonstrated by joint-sealant manufacturer based on testing and field experience.

B. Colors of Exposed Joint Sealants: As selected by Architect from manufacturer's full range.

2.2 COLD-APPLIED JOINT SEALANTS

A. Single-Component Jet-Fuel-Resistant Urethane Sealant for Concrete: Single-component, pourable, coal-tar-modified, urethane formulation complying with ASTM C 920 for Type S; Grade P; Class 25; Uses T, M, and, as applicable to joint substrates indicated, O.

B. Type NS Silicone Sealant for Concrete: Single-component, low-modulus, neutral-curing, nonsag silicone sealant complying with ASTM D 5893 for Type NS.

C. Multicomponent Low-Modulus Sealant for Concrete and Asphalt: Proprietary formulation consisting of reactive petropolymer and activator components producing a pourable, self-leveling sealant.

D. Available Products: Subject to compliance with requirements, cold-applied joint sealants that may be incorporated into the Work include, but are not limited to, the following:

1. Single-Component Jet-Fuel-Resistant Urethane Sealant for Concrete:

a. Vulkem 200; Mameco International.

b. Sonomeric 1; Sonneborn Building Products Div., ChemRex, Inc.

2. Type NS Silicone Sealant for Concrete:

a. Roadsaver Silicone-SL; Crafco Inc.

b. 888; Dow Corning.

3. Multicomponent Low-Modulus Sealant for Concrete and Asphalt:

a. SOF-SEAL; W.R. Meadows, Inc.

2.3 HOT-APPLIED JOINT SEALANTS

A. Elastomeric Sealant for Concrete: Single-component formulation complying with ASTM D

3406.

B. Available Products: Subject to compliance with requirements, hot-applied joint sealants that may be incorporated into the Work include, but are not limited to, the following:

PAVEMENT JOINT SEALANTS – 027640 – PG 3

1. Elastomeric Sealant for Concrete:

a. Superseal 444/777; Crafco, Inc.

b. POLY-JET 3406; W.R. Meadows, Inc.

2.4 JOINT-SEALANT BACKER MATERIALS

A. General: Provide joint-sealant backer materials that are nonstaining; are compatible with joint substrates, sealants, primers, and other joint fillers; and are approved for applications indicated by joint-sealant manufacturer based on field experience and laboratory testing.

B. Round Backer Rods for Cold- and Hot-Applied Sealants: ASTM D 5249, Type 1, of diameter and density required to control sealant depth and prevent bottom-side adhesion of sealant.

2.5 PRIMERS

A. Primers: Product recommended by joint-sealant manufacturer where required for adhesion of sealant to joint substrates indicated, as determined from preconstruction joint-sealant-substrate tests and field tests.

3.1 EXAMINATION

A. Examine joints indicated to receive joint sealants, with Installer present, for compliance with requirements for joint configuration, installation tolerances, and other conditions affecting joint-sealant performance.

B. Proceed with installation only after unsatisfactory conditions have been corrected.

3.2 PREPARATION

A. Surface Cleaning of Joints: Clean out joints immediately before installing joint sealants to comply with joint-sealant manufacturer's written instructions.

B. Joint Priming: Prime joint substrates where indicated or where recommended in writing by joint-sealant manufacturer, based on preconstruction joint-sealant-substrate tests or prior experience. Apply primer to comply with joint-sealant manufacturer's written instructions.

Confine primers to areas of joint-sealant bond; do not allow spillage or migration onto adjoining surfaces.

3.3 INSTALLATION OF JOINT SEALANTS

A. General: Comply with joint-sealant manufacturer's written installation instructions for products and applications indicated, unless more stringent requirements apply.

B. Sealant Installation Standard: Comply with recommendations in ASTM C 1193 for use of joint sealants as applicable to materials, applications, and conditions indicated.

PAVEMENT JOINT SEALANTS – 027640 – PG 4

C. Install backer materials of type indicated to support sealants during application and at position required to produce cross-sectional shapes and depths of installed sealants relative to joint widths that allow optimum sealant movement capability.

1. Do not leave gaps between ends of backer materials.

2. Do not stretch, twist, puncture, or tear backer materials.

3. Remove absorbent backer materials that have become wet before sealant application and replace them with dry materials.

D. Install sealants using proven techniques that comply with the following and at the same time backings are installed:

1. Place sealants so they directly contact and fully wet joint substrates.

2. Completely fill recesses provided for each joint configuration.

3. Produce uniform, cross-sectional shapes and depths relative to joint widths that allow optimum sealant movement capability.

4. Provide joint configuration to comply with joint-sealant manufacturer's written instructions, unless otherwise indicated.

3.4 CLEANING

A. Clean off excess sealants or sealant smears adjacent to joints as the Work progresses by methods and with cleaning materials approved by manufacturers of joint sealants and of products in which joints occur.

3.5 PROTECTION

A. Protect joint sealants during and after curing period from contact with contaminating substances and from damage resulting from construction operations or other causes so sealants are without deterioration or damage at time of Substantial Completion. If, despite such protection, damage or deterioration occurs, cut out and remove damaged or deteriorated joint sealants immediately and replace with joint sealant so installations with repaired areas are indistinguishable from the original work.

CONCRETE FORMING AND ACCESSORIES – 03100 – PG 1

DIVISION 03 - CONCRETE

SECTION 03100: CONCRETE FORMING AND ACCESSORIES

PART 1 GENERAL

1.1 RELATED SECTIONS

A. All section that pertain to the work of this section.

B. Civil and Structural Engineering speciation’s or drawings.

1.2 REFERENCES

ACI 117 – Standard Specifications for Tolerances for Concrete Construction and Materials.

ACI 301 – Standard Specifications for Structural Concrete.

ACI 318 – Building Code Requirements for Structural Concrete.

ACI 347 – Guide to Formwork for Concrete.

ASTM D1751 – Standard Specification for Preformed Expansion Joint Filler for Concrete

Paving and Structural Construction (Nonextruding and Resilient Bituminous Types).

ASTM E96 – Standard Test Methods for Water Vapor Transmission of Materials.

ASTM E154 – Standard Test Methods for Water Vapor Retarders Used in Contact with Earth

Under Concrete Slabs, on Walls, or as Ground Cover.

ASTM E1643 – Standard Practice for Selection, Design, Installation, and Inspection of Water

Vapor Retarders Used in Contact with Earth or Granular Fill Under Concrete Slabs.

ASTM E1745 – Standard Specification for Water Vapor Retarders Used in Contact with Soil or

Granular Fill Under Concrete Slabs.

ASTM E1993 – Standard Specification for Bituminous Water Vapor Retarders Used in Contact with Soil or Granular Fill Under Concrete Slabs.

ASTM F1249 – Standard Test Method for Water Vapor Transmission Rate Through Plastic Film and Sheeting Using a Modulated Infrared Sensor.

1.3 DEFINITIONS

A. Architectural Concrete: All concrete members exposed to public view are classified as

Architectural Concrete and shall comply with the Architectural Concrete provisions in this specification and ACI 301.

A. Submit locations of construction joints in framed construction for approval.

B. Submit manufacturer’s data for:

1. Vapor Retarder

2. Expansion/Isolation Joint Filler.

3. Waterstops.

CONCRETE FORMING AND ACCESSORIES – 03100 – PG 2

1.5 DESIGN OF FORMWORK

A. Design of formwork, shoring, and reshoring and its removal is the Contractor's responsibility.

B. Design of formwork, shoring, and reshoring shall conform to ACI 117, ACI 301, ACI 318, and ACI 347.

C. Design formwork in a manner such that existing or new construction is not overloaded.

PART 2 PRODUCTS

2.1 FORM MATERIALS

A. Form Material: Wood, plywood, metal, fiberglass or a combination of these, with sufficient strength to prevent distortion.

B. Form Definitions

1. Standard Forms: No form-facing material required. Standard forms are acceptable everywhere except for Architectural Concrete elements.

2. Architectural Concrete Forms: Form-facing material shall be plywood, tempered concrete-form-grade hardboard, metal (unrusted) or plastic that will produce a smooth, uniform texture on the concrete. Do not use form-facing material with raised grain, torn edges, worn edges, patches, dents, or other defects that will impair the texture of the exposed concrete surfaces. Intent is that when the forms are removed, the exposed concrete surfaces will be free from all blemishes. Architectural concrete forms are required for all concrete elements indicated as Architectural Concrete.

2.2 FORMWORK ACCESSORIES

A. Formwork Accessories: Commercially manufactured products, including ties and hangers. Do not use nonfabricated wire form ties.

2.3 FORM RELEASE AGENT

A. Form release agent shall not bond with, stain, nor adversely affect concrete surfaces.

2.4 VAPOR RETARDER

A. Vapor Retarder

1. Polyethylene sheet, not less than 10 mils thick, complying with ASTM E1745, Class A, B, and C.

2. Maximum Permeance: ASTM E96: 0.04 perms (US).

3. Seam Tape: High Density Polyethylene Tape with pressure sensitive adhesive; minimum width of 4 inches.

4. Pipe Boots: Construct pipe boots from vapor barrier material and seam tape in accordance with manufacturer’s instructions.

2.5 EXPANSION / ISOLATION JOINT FILLER

A. Expansion / Isolation Joint Filler: ASTM D1751, asphalt impregnated premolded fiberboard, 1/4-inch thick by full thickness of slab or joint, unless indicated otherwise in the Structural Drawings.

2.6 CONSTRUCTION JOINTS

CONCRETE FORMING AND ACCESSORIES – 03100 – PG 3

A. Slabs On Grade: Key-type steel forms by Vulcan “Screed Joint”, Burke “Keyed Kold Joint” or approved equal.

2.7 WATERSTOPS

A. Waterstops at construction joints and contraction joints indicated in the Structural Drawings shall be sized to suit the joints.

B. Waterstops: Flat, dumbbell type or centerbulb type, Polyvinyl Chloride (PVC) waterstop extruded from elastomeric plastic material, of which the basic resin is prime, virgin polyvinyl chloride.

3.1 GENERAL

A. Erect formwork in accordance with ACI 301 and ACI 347.

B. Finished work shall comply with tolerances of ACI 117.

C. Provide 3/4-inch chamfer at all formed corners.

3.2 FOUNDATION ELEMENTS

A. Form foundation elements if soil or other conditions are such that earth trench forms are unsuitable.

B. Sides of pile caps, perimeter grade beams, foundation walls, and turned-down slabs shall be formed.

C. Maintain minimum coverage of reinforcing steel as indicated in Structural Drawings.

3.3 VAPOR RETARDER

A. Where indicated on Structural Drawings, place vapor retarder over granular subbase and behind expansion / isolation joints at walls. Place electrical conduits and ducts in granular subbase.

B. Install vapor retarder in accordance with manufacturer’s instructions and ASTM E1643.

1. Lap vapor retarder six inches minimum at splices and seal with seam tape.

2. Lap vapor retarder over footings and seal to walls.

3. Seal all pipe penetrations with pipe boot.

4. No penetration of vapor retarder is permitted except for reinforcing steel and permanent utilities.

4. Do not puncture vapor retarder; repair damaged areas by cutting patches of vapor retarder, overlapping damaged area 6 inches and taping all four sides.

C. Install waterproof and vaporproof membrane in accordance with manufacturer’s recommendations.

3.4 FORM PREPARATION

A. Seal form joints to prevent leakage.

CONCRETE FORMING AND ACCESSORIES – 03100 – PG 4

B. Thoroughly clean forms and adjacent surfaces to receive concrete. Remove chips, wood, sawdust, dirt or other debris just before concrete is placed.

C. Before reinforcement is placed, coat contact surfaces of form with form release agent in accordance with manufacturer’s recommendations. Do not allow excess form release agent to accumulate in forms or come in contact with concrete surfaces against which fresh concrete will be placed.

3.5 INSERTS AND EMBEDMENT ITEMS

A. Install and secure in position required inserts, embeds, hangers, sleeves, anchors, and nailers.

B. Locate anchor bolts/rods in position in accordance with approved setting drawings and secure to prevent displacement during concrete placement.

3.6 PROVISIONS FOR OTHER TRADES

A. Install openings in concrete formwork to accommodate work of other trades. Determine size and location of openings and recesses from trades requiring such items. Obtain approval from Structural Engineer for openings not shown in Structural Drawings.

B. Accurately place and securely support items built into forms.

3.7 CONSTRUCTION JOINTS

A. Slabs On Grade: Install key-type steel forms in accordance with manufacturer’s recommendations.

3.8 WATERSTOPS

A. Install PVC waterstops in accordance with manufacturer’s recommendations.

3.10 FORMWORK REMOVAL

A. Remove formwork carefully in such manner and at such time as to ensure complete safety of structure. Do not remove formwork, shoring, or reshoring until members have acquired sufficient strength to support their weight and the load thereon safely.

B. For conventionally reinforced framed slabs, formwork shall remain in place for a minimum of

5 days after concrete placement.

3.11 FINISHES OF FORMED SURFACES

A. Standard Form Finish: Patch tie holes and defects. Chip or rub off fins exceeding ¼ inch in height. Leave surface with the texture imparted by the forms.

CONCRETE REINFORCING – 032000– PG 1

SECTION 032000: CONCRETE REINFORCING

PART 1 GENERAL

1.1 RELATED SECTIONS

A. All sections that pertain to the work of this section

B. Civil and Structural Engineer’ specifications or drawings.

1.2 REFERENCES

ACI 117 – Standard Specifications for Tolerances for Concrete Construction and Materials.

ACI 301 – Standard Specifications for Structural Concrete.

ACI 315 – Details and Detailing of Concrete Reinforcement.

ACI 318 – Building Code Requirements for Structural Concrete.

ASTM A185 – Standard Specification for Steel Welded Wire Reinforcement, Plain, for

Concrete Reinforcement.

ASTM A615 – Standard Specification for Deformed and Plain Billet-Steel Bars for Concrete

Reinforcement.

ASTM A706 – Standard Specification for Low-Alloy Steel Deformed and Plain Bars for

Concrete Reinforcement.

AWS D1.4 – Structural Weld Code - Reinforcing Steel.

AWS D12.1 – Recommended Practices for Welding Reinforcing Steel Metal Inserts, and

Connections in Reinforced Concrete Construction.

CRSI – Manual of Standard Practice.

1.3 SUBMITTALS

A. Refer to Structural Quality Assurance Plan in the Structural Drawings for additional submittal requirements.

B. Shop Drawings:

1. Notify Structural Engineer prior to detailing reinforcing steel shop drawings.

2. Indicate size, spacing, location and quantities of reinforcing steel and wire fabric, bending and cutting schedules, splice lengths, stirrup spacing, supporting and spacing devices.

Detail reinforcing steel in accordance with ACI 315 and CRSI Standards.

3. Written description of reinforcement without adequate sections, elevations, and details is not acceptable.

4. Reproduction of Structural Drawings for shop drawings is not permitted. Electronic drawing files will not be provided to the Contractor.

CONCRETE REINFORCING – 032000– PG 2

C. Submit manufacturer's data for tension and compression splicers.

1.4 QUALITY ASSURANCE

A. Refer to the Structural Quality Assurance Plan in the Structural Drawings.

1.5 STORAGE AND PROTECTING

A. Store reinforcing steel above ground so that it remains clean. Maintain steel surfaces free from materials and coatings that might impair bond.

2.1 MATERIALS

A. Deformed Reinforcing Steel: ASTM A615, refer to Structural Drawings for grade (Grade 60 minimum).

B. Welded Steel Wire Fabric: ASTM A185.

2.2 ACCESSORY MATERIALS

A. Annealed Steel Tie Wire: 16½ gage minimum.

B. Bar Supports: Plastic-tipped steel Class I bar supports conforming to CRSI Specifications.

Concrete brick may be used to support reinforcement to obtain proper clearance from earth.

2.3 SPLICERS

A. Tension Splicers: Capable of developing 125% of the reinforcing steel ASTM specified minimum yield strength.

B. Compression Splicers: Mechanical type such that the compression stress is transmitted by end bearing held in concentric contact.

2.4 DOWEL ADHESIVE

A. Dowel Adhesive: EPCON System Ceramic 6 Epoxy adhesive supplied by ITW Ramset/Red

Head, HIT HY150 injection adhesive supplied by Hilti Fastening Systems, Power-Fast epoxy injection gel or AC100 Plus supplied by Powers Fasteners, SET High Strength Epoxy supplied by Simpson, or approved equal.

3.1 FABRICATION

A. Fabricate reinforcing steel in accordance with ACI 318 and CRSI standards.

B. Bend bars cold. Do not heat or flame cut bars. No field bending of bars partially embedded in concrete is permitted, unless specifically approved Structural Engineer and checked by Testing and Inspection Agency for cracks.

CONCRETE REINFORCING – 032000– PG 3

C. Weld only as indicated. Perform welding in accordance with AWS D1.4 and AWS D12.1.

D. Tag reinforcing steel for easy identification.

3.2 INSTALLATION

A. Before placing concrete, clean reinforcement of foreign particles and coatings.

B. Place, support, and secure reinforcement against displacement in accordance with ACI 318 and CRSI standards. Do not deviate from alignment or measurement.

C. Place concrete beam reinforcement support parallel to main reinforcement.

D. Locate welded wire reinforcement in the top third of slabs. Overlap mesh one lap plus two inches at side and end joints.

E. Furnish and install dowels or mechanical splices at intersections of walls, columns and piers to permit continuous reinforcement or development lengths at such intersections.

F. Maintain cover and tolerances in accordance with ACI and CRSI Specifications, unless indicated otherwise on Structural Drawings.

3.3 SPLICES

A. Do not splice reinforcement except as indicated on Structural Drawings.

B. Tension couplers may be used and installed in accordance with manufacturer's recommendations.

3.6 DOWELS IN EXISTING CONCRETE

A. Install dowels and dowel adhesive in accordance with manufacturer’s recommendations.

B. Minimum embedment length into the existing concrete shall be 12 bar diameters, unless noted otherwise.

CAST IN PLACE CONCRETE – 03300 – PG 1

SECTION 03300: CAST-IN-PLACE CONCRETE

PART 1 GENERAL

1.1 RELATED SECTIONS

A. All section that pertain to the work of this section.

B. Civil and Structural Engineer’s specifications or drawings.

1.2 REFERENCES

ACI 117 – Standard Specifications for Tolerances for Concrete Construction and Materials.

ACI 214 – Recommended Practice for Evaluation of Strength Test Results of Concrete.

ACI 301 – Specifications for Structural Concrete.

ACI 302.1 – Guide for Concrete Floor and Slab Construction.

ACI 304 – Recommended Practice for Measuring, Mixing, Transporting and Placing Concrete.

ACI 305 – Hot Weather Concreting.

ACI 306 – Cold Weather Concreting.

ACI 308 – Guide to Concrete Curing.

ACI 309 – Recommended Practice for Consolidation of Concrete.

ACI 318 – Building Code Requirements for Reinforced Concrete.

ASTM C31 – Standard Practice for Making and Curing Concrete Test Specimens in the Field.

ASTM C33 – Standard Specification for Concrete Aggregates.

ASTM C39 – Standard Test Method for Compressive Strength of Cylindrical Concrete

Specimens.

ASTM C94 – Standard Specification for Ready-Mixed Concrete.

ASTM C138 – Standard Test Method for Density (Unit Weight), Yield, and Air Content

(Gravimetric) of Concrete.

ASTM C143 – Standard Test Method for Slump of Hydraulic-Cement Concrete.

ASTM C150 – Standard Specification for Portland Cement.

ASTM C172 – Standard Practice for Sampling Freshly Mixed Concrete.

ASTM C173 – Standard Test Method for Air Content of Freshly Mixed Concrete by the

Volumetric Method.

CAST IN PLACE CONCRETE – 03300 – PG 2

ASTM C230 – Standard Specification for Flow Table for Use in Tests of Hydraulic Cement.

ASTM C260 – Standard Specification for Air-Entraining Admixtures for Concrete.

ASTM C309 – Standard Specification for Liquid Membrane-Forming Compounds for Curing

Concrete.

ASTM C494 – Standard Specification for Chemical Admixtures for Concrete.

ASTM C618 – Standard Specification for Coal Fly Ash and Raw or Calcined Natural Pozzolan for Use in Concrete.

ASTM E1155 – Standard Test Method for Determining FF Floor Flatness and FL Floor Levelness

Numbers.

1.3 SUBMITTALS

A. Refer to Structural Quality Assurance Plan in the Structural Drawings for additional submittal requirements.

B. Submit three copies of the concrete mix designs. Include the following:

1. Documentation of mix design proportions complying with ACI 318, Chapter 5.

2. Type and quantities of materials including admixtures

3. Slump

4. Air content

5. Water/cement ratio

6. Fresh unit weight

7. Aggregates sieve analysis

8. Design compressive strength

9. Location of placement in structure

10. Method of placement

11. Method of curing

12. Seven-day and 28-day compressive strengths

1.4 QUALITY ASSURANCE

A. The ready-mixed concrete plant shall be certified for conformance with the requirements of the

National Ready Mix Concrete Association.

B. Refer to the Structural Quality Assurance Plan in the Structural Drawings.

2.1 CONCRETE MIX DESIGN

A. Establish concrete mix design proportions in accordance with ACI 318, Chapter 5.

B. Concrete Strength: See Structural Notes in Structural Drawings.

C. Slump

1. Design concrete with a slump between four and ten inches.

2. If a slump greater than five inches is desired, use a mid-range or high-range water reducer.

CAST IN PLACE CONCRETE – 03300 – PG 3

D. Water/Cementitious Materials Ratio (w/cm): See Structural Notes in Structural Drawings.

E. Entrained Air Content: See Structural Notes in Structural Drawings.

F. Fresh Unit Weight

1. Normal weight concrete: Fresh unit weight of 137 to 148 pcf.

2.2 MATERIALS

A. Materials designated by specific manufacturer's trade names are approved, subject to compliance with the quality and performance indicated by the manufacturer. Instructions and recommendations, published by the manufacturer of such materials are included in and are a part of these Specifications.

2.3 CEMENT

A. Cement: Type I Portland cement complying with ASTM C150, unless noted otherwise. Use one brand only.

2.4 AGGREGATE

A. Fine Aggregate: Fine aggregate complying with ASTM C33.

B. Coarse Aggregate: Gravel or crushed stone…