Volume 2 - Kellogg WRRF Admin - Technical Specifications.pdf

Volume 2 – Project Technical Specifications

WES KELLOGG ADMIN BUILDING REMODEL

Permit Project Manual

October 30, 2025

SECTION 02-00-00

TABLE OF CONTENTS

02-00-00 1

TABLE OF CONTENTS - PROJECT TECHNICAL SPECIFICATIONS (VOL. 2)

02 00 00 Table of Contents (Vol. 2)

DIVISION 2 - EXISTING CONDITIONS

02 22 00 Demolition 02 22 50 Existing Hazardous Material Information 02 82 21 OSHA Requirements for Removal of Materials with Less Than 1% Asbestos

DIVISION 3 - CONCRETE

03 10 00 Concrete Formwork 03 20 00 Concrete Reinforcement 03 30 00 Cast-in-place Concrete 03 35 90 Polishing Concrete Floor Slabs

DIVISION 4 - MASONRY

DIVISION 5 - METALS

05 50 00 Miscellaneous Fabricated Steel

DIVISION 6 - WOOD & PLASTICS

06 10 00 Rough Carpentry 06 18 00 Glue Laminated Structural Units 06 22 00 Finish Carpentry 06 31 00 Wood Preservative Treatment 06 41 00 Custom-built Casework & Shelving 06 41 50 Field-applied Plastic Laminate Covering 06 65 00 Solid Surface Countertops & Backsplashes

DIVISION 7 - THERMAL & MOISTURE PROTECTION

07 20 00 Thermal Insulation 07 21 00 Acoustic Insulation 07 25 00 Sheet Type Weather-Resistant Barrier (WRB) System 07 52 50 Modified Bitumen Roofing & Roof Insulation 07 62 00 Sheet Metal Flashing, Panel & Trim 07 72 00 Roof Accessories 07 84 00 Fire Stopping 07 92 00 Joint Sealants

This Project Manual has been organized under the format of the Construction Specification Institute (CSI). Section numbers are listed merely for identification, and may not be consecutive. The Contractor shall check the contents of the Manual against the Table of Contents to assure that this volume is complete.

WES Kellogg Admin Building Remodel 02-00-00 1

02-00-00 2

DIVISION 8 - DOORS & WINDOWS

08 11 00 Hollow Steel Doors Frames & Sidelights 08 21 00 Wood Doors 08 30 00 Access Panels 08 33 00 Coiling Fire Shutter 08 40 00 Aluminum Storefront Entrance & Window Wall System 08 71 00 Door Hardware 08 71 10 Hardware Diagram 08 80 00 Glazing

DIVISION 9 - FINISHES

09 10 00 Non-structural Steel Ceiling Suspension System 09 20 00 Exterior Stucco / Plaster 09 25 00 Gypsum Board 09 31 00 Tile 09 50 00 Acoustic Tile Ceiling Systems 09 65 00 Resilient Base 09 72 00 Epoxy Floor Covering 09 77 00 Acoustic Wall Panels 09 90 00 Painting & Coating 09 96 00 Graffiti Resistant Coating

DIVISION 10 - SPECIALTIES

10 16 00 Toilet Compartments 10 50 00 Lockers & Locker Room Benches 10 65 00 Operable Partitions 10 80 00 Toilet & Bath Accessories 10 80 50 Toilet & Bath Accessories Schedule

DIVISION 11 - EQUIPMENT

11 45 20 Appliances

DIVISION 12 - FURNISHINGS

12 51 00 Window Shades

DIVISION 13 - SPECIAL CONSTRUCTION

DIVISION 14 - CONVEYING SYSTEMS

DIVISION 21 - FIRE SUPPRESSION

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02-00-00 3

DIVISION 22 - PLUMBING

22 05 13 Common Motor Requirements for Plumbing Equipment 22 05 17 Sleeves and Sleeve Seals for Plumbing Piping 22 05 19 Meters and Gauges for Plumbing Piping 22 05 23 General-Duty Valves for Plumbing Piping 22 05 29 Hangers and Supports for Plumbing Piping and Equipment 22 05 53 Identification for Plumbing Piping and Equipment 22 07 19 Plumbing Piping Insulation 22 10 05 Plumbing Piping 22 10 06 Plumbing Piping Specialties 22 30 00 Plumbing Equipment 22 40 00 Plumbing Fixtures

23 05 13 Common Motor Requirements for HVAC Equipment 23 05 29 Hangers and Supports for HVAC Piping and Equipment 23 05 48 Vibration and Seismic Controls for HVAC 23 05 53 Identification for HVAC Piping and Equipment 23 05 93 Testing, Adjusting, and Balancing for HVAC 23 07 13 Duct Insulation 23 08 00 Commissioning of HVAC 23 09 00 Instrumentation and Control for HVAC 23 23 00 Refrigerant Piping 23 31 00 HVAC Ducts and Casings 23 33 00 Air Duct Accessories 23 34 23 HVAC Power Ventilators 23 35 01 Dryer-Vent Exhaust Collection Systems 23 37 00 Air Outlets and Inlets 23 74 16 Packaged Rooftop Air-Conditioning Units 23 81 26.13 Small-Capacity Split-System Air Conditioners 23 82 00 Convection Heating and Cooling Units

DIVISION 26 - ELECTRICAL

26 05 00 Common Work Results for Electrical 26 05 05 Selective Demolition for Electrical 26 05 19 Low-Voltage Electrical Power Conductors and Cables 26 05 26 Grounding and Bonding for Electrical Systems 26 05 29 Hangers and Supports for Electrical Systems 26 05 33.13 Conduit for Electrical Systems 26 05 33.16 Boxes for Electrical Systems 26 05 53 Identification for Electrical Systems 26 05 73 Power System Studies 26 22 00 Low-Voltage Transformers 26 24 16 Panelboards 26 27 26 Wiring Devices 26 28 13 Fuses 26 28 16.16 Enclosed Switches 26 43 00 Surge Protective Devices 26 51 00 Interior Lighting

DIVISION 23 - HEATING VENTILATING AND AIR

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02-00-00 4

DIVISION 27 - COMMUNICATIONS

27 00 00 General Requirements for Communications Systems 27 05 05 Selective Demolition of Communications Systems 27 05 26 Grounding and Bonding for Communications Systems 27 05 28 Pathways for Communications Systems 27 05 36 Cable Trays for Communications Systems 27 05 44 Sleeves and Sleeve Seals for Communications Pathways and Cables 27 05 53 Identification for Communications Systems 27 11 16 Communications Racks, Frames and Enclosures 27 13 00 Communications Backbone Cabling 27 15 00 Communications Horizontal Cabling 27 41 00 Audio-visual Systems

DIVISION 31 - EARTHWORK

31 10 00 31 20 00 Earth Moving 31 25 00 Temporary Erosion & Sediment Control

DIVISION 32 - EXTERIOR IMPROVEMENTS

32 12 16 Asphalt Paving 32 16 00 Curbs, Gutters, Sidewalks & Driveways 32 84 00 Planting Irrigation 32 91 13 Soil Preparation 32 92 00 Turf and Grasses 32 93 00 Trees, Plants and Ground Covers

DIVISION 33 - UTILITIES

33 05 00 Common Work Results for Utilities 33 11 00 Water Utility Distribution Piping 33 31 00 Sanitary Utility Sewerage Piping 33 41 00 Storm Utility Drainage Piping

DIVISION 28 - ELECTRONIC SAFETY & SECURITY

Site Clearing

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SECTION 02-22-00 02-22-00-1

DEMOLITION

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PART 1 - GENERAL

1.1 CONTRACT CONDITIONS

A. Work of this Section is bound by the Contract Conditions and Division 1, bound herewith, in addition to this Specification and accompanying Drawings.

1.2 WORK INCLUDED

A. Do all demolition required for completion of Work shown on Drawings or in Specifications.

B Include the following:

1. Remove doors, frames, walls ceilings etc as indicated on Drawings

2. Remove any Adhesives remaining after any existing Resilient Flooring, or Carpet have been removed.

3. Remove existing Sealant from perimeters around Doors, Windows, and other Openings in Exterior Walls so that new Sealants can be installed.

4. Remove any surplus Hangers remaining after any existing Suspended Ceilings, Mechanical Equipment, or Electrical Equipment have been removed.

5. Remove any inactive Piping or Conduit which are exposed by Demolition Work.

C. Except for Related Work specified in this section or noted on Drawings, remove from Site all Construction.

D. Sandblast paint from beams and deck where indicated on Drawings.

1.3 RELATED WORK SPECIFIED IN OTHER SECTIONS

A. Alteration Work: See Owner’s Div 01 B. Temporary Facilities: See Owner’s Div 01 C. Materials Recycling & Waste Management: See Owner’s Div 01 D. Hazardous Materials Report: Section 02-22-50 D. Existing Roofing Removal: Section 07-52-50 07530 E. Removal of Mechanical & Electrical Work: See Mechanical & Electrical Specifications

1.4 PRE & POST WALK THROUGHS

A. Prior to starting Demolition, Contractor and appropriate subcontractors shall walk through with

Owner and Architect to identify critical utilities.

B. Following Demolition activities, Contractor and appropriate subcontractors shall walk through with Owner and Architect to review conditions of existing surfaces to remain.

1.5 SALVAGE

A. To Owner:

1. The following Surplus Material remains property of Owner:

a. HVAC equipment as noted on Drawings for Salvage or Reuse in Project.

2 Remove and store on Project Premises where directed, and protect against damage and discoloration.

SECTION 02-22-00 02-22-00-2

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1.6 SUBMITTALS

A. Provide sample method and results to remove paint from existing wood by sandblasting for approval of Architect.

PART 2 - PRODUCTS

2.1 TEMPORARY PARTITION MATERIALS

A. Plywood:

1. APA Grade: C-D Exposure 1

2. Minimum Thickness: 1/2 inch

B. Gypsum Board:

1. Manufacturing Standard: ASTM C-36 type X

2. Minimum Thickness: 1/2 inch

2.2 DUST FILTER MATERIAL

A. Material: Fiberglass Thermal Insulation Blanket B. Minimum Thickness: 1 inch

2.3 WHEELING EQUIPMENT

A. Use Pneumatic-tired Equipment only for Interior Work.

PART 3 - EXECUTION

3.1 EXISTING CONDITIONS

A. Verify that portion of Structure to be demolished is vacant and not in use.

B. Hazardous materials have been identified, some removal and abatement performed, see drawings and report as identified.

C. Do not start Work until conditions are satisfactory.

D. Hazardous Material will be encountered, See Drawings and Report on required process of

Working.

SECTION 02-22-00 02-22-00-3

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PART 3 – EXECUTION

3.2 PROTECTION

A. General:

1. Protect portions of existing Building which are to remain against damage and discoloration.

2. Leave old Roofs until new Roofs are in place, or provide Temporary Roofs.

3. Allow no Leaks, even temporary, in existing Building.

4. Protect adjacent existing conditions to Work.

5. Coordinate all demolition with Drawings and Walk-thru prior to work and following.

B. Barriers, Safety Guards, & Warning Lights:

1. Provide where necessary for Public protection.

C. Utilities:

1. Keep active Utilities intact and in continuous operation.

D. Adjacent Spaces:

1. Provide protection required by General Conditions.

2. Prevent movement or settlement of Existing Structure. Provide necessary Bracing or support.

3. Where possible, remove Debris directly to Building exterior in Dust-tight Containers.

4. Where Debris-removal must pass through occupied spaces of Existing Building, transport

Debris in enclosed Carts covered at all times with Damp Cloths.

5. Sprinkle Loose Debris with Water where necessary to control Dust.

6. Remove all Ductwork

7. Protect adjacent materials when sandblasting from damage. Remove all residue from activity.

8. Keep Streets, Walks and Site clean and free of Obstructions.

E. Existing Trees & Plants to be protected are shown on Drawings.

3.3 PREPARATION

A. Arrange for and verify Utility Service termination including removing any Meters and capping any Active Lines.

B. Exterminate any present Vermin or Rodents.

3.4 TEMPORARY PARTITIONS

1. Frame with Wood or Steel Studs at Contractor's option.

2. Provide Access and Egress Doors where necessary to maintain Fire Escape Routes.

B. Dust-proof Type:

1. If and where exposed to view from within existing Occupied Spaces:

a. Face with Gypsum Board taped and finished to approximate appearance of adjacent Existing Wall Materials.

2 Elsewhere:

a. Cover both faces of Wall with Plywood.

3. Cover Plywood Joints with Dust-proof Tape.

4. Maintain Dust-proof.

SECTION 02-22-00 02-22-00-4

WES Kellogg Administration Building Remodel 02-22-00-4

3.4 TEMPORARY PARTITIONS (CONT)

5. Extent of Work: Provide where located on Drawings and where necessary to prevent

Dust-spread.

3.5 SAW CUTTING AND REMOVAL OF EXISTING CONCRETE

A. Saw cuts to be best quality, leaving no chips, rough edges, poorly cut or blown out, notify

Architect immediately for evaluation.

3.6 WASTE MANAGEMENT

A. Separate and recycle Waste Materials in accordance with requirements specified in Division 01.

B. Where possible, recycle on-site any demolished Pavement, Curbing, etc., including related Base

Rock.

3.7 PRODUCT CLEANING & REPAIRING

A. Allow no Debris to accumulate in Buildings, or on Grounds, Streets, or Walks.

B. Haul Debris away from Site as soon as removed, and legally dispose at Contractor's expense.

C. Including Work of other Trades, clean, repair and touch-up, or replace when directed, Products which have been soiled, discolored, or damaged by work of this Section.

END OF SECTION

SECTION 02-22-50 02-22-50-1

EXISTING HAZARDOUS MATERIAL INFORMATION

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1.1 HAZARDOUS MATERIAL REPORT

A. A copy of the hazardous material investigation report is available for review at the office of

Clackamas WES. The report is titled “Focused Hazardous Materials Survey” dated June 13, 2024, prepared by EVREN Northwest, Inc.

B. This report was obtained for hazardous material abatement and is not part of the Contract

Documents.

1.2 SITE INVESTIGATION BY BIDDER

A. Prior to bidding, bidders may visit the site and make their own investigation to satisfy themselves with hazardous material conditions. Bidders shall take all precautions for protecting existing property, and shall repair to original condition any damage done to structures and finishes.

SECTION 02-82-21 02-82-21-1

OSHA REQUIREMENTS FOR REMOVAL OF MATERIALS WITH LESS THAN 1% ASBESTOS

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PART 1 – GENERAL

1.1 SCOPE

A. All work shall be conducted in accordance with 29 CFR 1926.1101.

B. Scope of work includes small-scale removal of gypsum wallboard and joint compound containing less than 1% (<1%) asbestos. Removal includes creating penetrations in existing wallboard to facilitate installation of items including conduit, pipes, ducts, and other building components.

C. Less than 1% materials are not regulated by the Oregon Department of Environmental Quality (DEQ); however, some Oregon Occupational Safety and Health Administration (OSHA) regulations apply:

1. DEQ does not require use of a licensed abatement contractor, abatement notification, or disposal as hazardous waste.

2. OSHA requires training, air monitoring, and use of specific work practices.

Not Applicable.

PART 3 – EXECUTION

3.1 PROCEDURES

A. All work shall comply with Oregon Administrative Rule (OAR) 437 1926.1101.

B. All work shall comply with air monitoring requirements as noted in OAR 437 1926.1101.

C. All work shall comply with recordkeeping requirements under OAR 437 1926.1101(n).

D. Impacting <1% asbestos-containing materials shall be performed using the following methods:

1. Wet methods to control employee exposures during impact activities.

2. Prompt clean-up with HEPA vacuum and wet methods in leak-tight containers.

3. No abrasive blasting, torch cutting, power sanders, or “dry” disc saws.

4. Wet cutting; cutting slurry must be captured in a containment dam.

5. No use of compressed air for cleanup activities.

6. Employee rotation may not be used as a means of reducing employee exposure.

7. Waste shall be packaged and handled in accordance with (OAR) 437 1926.1101.

8. Work shall take place within a regulated area demarcated with barrier tape.

E. Training shall be required for all who perform work in or around <1% materials:

1. The contractor shall bear costs associated with training and any air monitoring associated with working with asbestos materials.

2. All who work with or around asbestos (including <1% materials) shall be required to be notified of asbestos-related hazards per OSHA 1910.1200 hazard communication stand-ard and to have received two-hour asbestos awareness training.

3. Workers performing small-scale, short-duration work on <1% materials may substitute the above training for OSHA Asbestos Class II or III training.

4. All training shall be in accordance with EPA Model Accreditation Plan (MAP) asbestos abatement workers training (40 CFR Part 763, subpart E, appendix C).

F. Contractor may elect to perform an initial exposure assessment air monitoring as specified in

OAR 437 1926.1101.

1. During the initial exposure monitoring, the Contractor shall wear a respirator. Respiratory protection requirements are established in 29 CFR 1910.134. If the initial exposure moni-toring is above the OSHA permissible exposure limit (PEL= 0.1 f/cc), the Contractor

SECTION 02-82-21 02-82-21-2

OSHA REQUIREMENTS FOR REMOVAL OF MATERIALS WITH LESS THAN 1% ASBESTOS

WES Kellogg Administration Building Remodel 02-82-21-2 shall consider this work an OSHA Class II asbestos operation requiring an additional 16 hours of training, establish a regulated area, and provide additional personal protective equipment.

2. If the exposure assessment monitoring results are below the OSHA permissible exposure limit (PEL= 0.1 f/cc), a negative exposure assessment is established; therefore, no abate-ment Class I, II, or III activity training is required. Neither personal protective equipment nor a regulated area are required as long as impact activities and associated procedures remain consistent with those represented in the negative exposure assessment monitoring event.

G. If Contractor does not perform an initial exposure assessment and achieve a negative exposure assessment, respiratory protection will be required to be worn at all times during impacting activities and will comply with requirements of 29 CFR 1910.134.

SECTION 03-10-00 03-10-00-1

CONCRETE FORMWORK

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A. Work of this Section is bound by the Contract Conditions and Division 1, bound herewith, in addition to this Specification and accompanying Drawings.

1.2 EXTENT OF WORK

A. Drawings and Specifications indicate Contract Work.

B. If Work adjustments must be made because of hidden unacceptable soil conditions, Contract Sum will be adjusted in accordance with Contract Conditions.

1.3 PRODUCTS INSTALLED, BUT FURNISHED UNDER OTHER SECTIONS

A. Build in as directed by those Trades, without weakening or defacing Formwork.

1.4 RELATED WORK SPECIFIED IN OTHER SECTIONS

A. Concrete Reinforcement including Bar Supports & Accessories: Section 03-20-00 B. Cast In Place Concrete: Section 03-30-00 C. Hangers & Inserts for Mechanical & Electrical Work: See Mechanical & Electrical Specifications

1.5 DESIGN & ENGINEERING

A. Formwork Design and Engineering, as well as Construction, are Contractor's responsibility.

B. Minimum Formwork Strength: Withstand pressure exerted by Concrete placement and consolidation.

C. Maximum Formwork Deflection at any exposed Concrete: L/240 of Formwork Span D. Formwork Construction Joint Locations:

1. Where Joints least-impair Formwork strength

2. Within middle 1/3 of Concrete span. If any Beam intersects Girder within this area, offset Girder

Joint no less than twice Beam width.

3. Wall & Column Joints:

a. Locate at underside of any adjacent Floors, Slabs, Beams, and Girders.

b. Locate at top of any adjacent Footings and Floor Slabs.

4. Make Joints perpendicular to adjacent primary Steel Reinforcement.

1.6 REFERENCED SPECIFICATIONS

A. Unless otherwise specified herein, conform to applicable requirements of Section 2 of ACI 301, Specifications for Concrete Construction, published by American Concrete Institute (ACI); 38800 Country Club Dr.; Farmington Hills, MI 48331; (248) 848-3800.

1.7 COORDINATION

A. Coordinate with other Trades affecting or affected by Work of this Section.

SECTION 03-10-00 03-10-00-2

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1.8 PRODUCT DELIVERY, STORAGE, & HANDLING

A. Protect against damage and discoloration.

2.1 WOOD PLANK FORMS

A. Material: Lumber B. Species: Douglas Fir or Hemlock C. Moisture Content: Contractor's choice D. Casting Face Texture: Smooth E. Casting Face Appearance:

1. No loose Knots or Knot Holes

2. Maximum Knot Size: 1-1/2 inches and well scattered

F. Size: Support Concrete at rate poured G. Extent of Work: Provide at Footing and Flatwork perimeters, unless otherwise indicated.

2.2 PLYWOOD FORMS

A. At Vertical Concrete Exposed to View:

1. Manufacturing Standard: APA Product Standard 1-07

2. Type: 1-step Medium Density Overlaid

3. APA Grade: EXT-MDO

4. Overlay Resin Content: 34% - 35%

5. Surface Finish: Matte

B. At all other Vertical Concrete:

C. APA Grade: B-B Plyform D. Class: 1 E. Thickness: As required by Concrete placement rate F. For all Concrete Work:

1. At Contractor's option, approved type Steel Forms may be used in lieu of Boards and Plywood.

2.3 EMBEDDED ITEMS

A. Steel Reinforcement: Refer to Section 03-20-00 B. Anchor Bolts: Furnished by Steel Fabricators and Equipment Suppliers.

C. Reglets: Furnished by other Subcontractors.

D. Seismic Joint Assemblies: Refer to Section 05-80-00.

2.4 FORM TREATMENT MATERIALS

A. For Board Forms: & Wood Plank Forms: Nox-Crete "Pre-Form," or approved.

B. For Plywood Forms: Nox-Crete "Pre-Form" or approved, followed with VOC-free, non-staining, chemical

Form Release Compound of Contractor's choice.

SECTION 03-10-00 03-10-00-3

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2.5 FORM JOINT CAULKING COMPOUND

A. Material: Latex Acrylic Sealant specified in Section 07-92-00.

3.1 PROTECTION

A. Protect other Work against damage and discoloration caused by Work of this Section.

3.2 INSTALLATION - GENERAL

A. Conform to shapes, lines, and dimensions shown on Drawings.

B. Brace and tie together to ensure that position and shape are maintained.

C. At Concrete Flatwork directly over any Waterproof or Vapor Retarder Membranes, use Cradle, Pad, or

Base-type Screed Supports that will not puncture Membrane. Do not drive Stakes through Membranes D. Make tight to prevent Concrete leakage.

E. Arrange Joints as indicated or directed.

F. Form any Weakened Plane Joints shown on Drawings.

G. Provide Access Openings as required for cleaning and inspection of Forms and Embedded Items prior to placing Concrete. Locate where not exposed to view.

3.3 BOARD FORMS

A. Layout Boards as shown on Drawings.

B. Stagger adjacent Board End Joints at least 12 inches. Do not align adjacent End Joints within 4 adjacent

Boards.

C. Install Boards full length; no End Joints permitted.

D. Locate Board Ends over Supports.

3.4 PLYWOOD FORMS

A. At Forms for Exposed Concrete, fill Form Panel joints with Form Joint Caulking Compound, and strike

Compound flush with Panel on face adjacent to exposed Concrete, or cover Joints with thin, smooth, plastic, Pressure-sensitive Tape.

B. Prevent Plywood end grain from forming Concrete exposed to view.

3.5 BRACING

A. Provide as required to meet load requirements.

B. Protect against undermining or settlement when placed on ground.

C. Anchor as required to prevent upward or lateral Formwork movement during Concrete placement.

3.6 OPENINGS & CHASINGS

A. Sleeving and chasing of Slabs and Walls for Mechanical and Electrical Work shall be performed by those

Trades. Cooperate to expedite Work.

SECTION 03-10-00 03-10-00-4

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3.7 ALLOWABLE TOLERANCES FOR CONCRETE

A. Variation from level:

1. 1/4 inch in any 10 ft.

2. Maximum over entire length: 1/2 inch

B. Variation from plumb:

1. 1/4 inch in any 10 ft.

2. Maximum over entire length: 1 inch

C. Variation in Cross Sectional Dimensions: Minus 1/4 inch; plus 1/2 inch D. Variation in Surface Tolerance: 1/8 inch in any 10 ft. measured with 10 ft. straight-edge.

E. Maximum Deflection of Form Facing between Supports: 0.0025 x Span F. Walls: Accurately size and locate within 1/8 inch plus or minus

3.8 FORM TREATMENT

A. Wood Plank Forms: & Board Forms: Wet thoroughly just before placing Concrete.

B. Plywood Forms:

1. Prior to first use of Overlaid Plywood Forms: Fog-apply Form Coating to contact surfaces.

2. Prior to each reuse of Overlaid Plywood Forms after initial use: Apply Form Coating to contact surfaces in accordance with Manufacturer's instructions.

3. Prior to each use: of all other Plywood Forms: Apply Form Coating to contact surfaces in accordance with Manufacturer's instructions.

4. When treating previously set Forms, prevent Coatings from covering Reinforcing Steel or existing

Concrete where bond is required.

5. Prevent Coatings from collecting in puddles.

3.9 EMBEDDED ITEM INSTALLATION

A. Steel Reinforcement: Refer to Section 03-20-00.

B. Anchor Bolts & Anchoring Devices:

1. Set with Templates to assure accurate Bolt positioning.

2. Secure in accordance with approved Setting Drawings.

C. Reglets: Accurately secure in true position in accordance with Manufacturer's directions and with leak-proof joints.

3.10 ADJUSTMENTS

A. Reposition to true alignment prior to, during, and after Concrete placement, if necessary.

B. During Concrete placement, in areas where Formwork develops weakness, settlement, or distortion, stop

Concrete placement, remove placed Concrete, and replace or strengthen Formwork.

3.11 FORM REMOVAL

A. Leave Forms and Shoring in place until Concrete has attained sufficient strength to safely support own weight and imposed loads. 14 days minimum, however remove Plastic Form Liners as soon as possible to minimize Concrete shine.

B. Remove Forms at time and in manner to insure safety of Structure, and without Concrete surface damage.

C. Concrete Form-removal shall be uniform to avoid color differences.

D. Remove Top Forms from any sloping Concrete surfaces as soon as Concrete is self-supporting. Repair and finish, if necessary, and cure immediately.

SECTION 03-10-00 03-10-00-5

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3.12 FORM CLEANING

A. Remove debris and foreign matter from Formwork prior to Concrete placement.

B. Remove loose rust and foreign matter from reusable Hardware prior to installation into Formwork.

3.13 FORM RE-USE

A. Withdraw projecting Nails and clean Concrete Form contact-surfaces. Replace with new material when necessary or when directed.

B. Re-use Forms only when contact-surfaces equal those specified for original use.

3.14 WASTE MANAGEMENT

A. In accordance with Division 01, Collect Formwork Trimmings, and place where directed for recycling.

3.15 PRODUCT CLEANING & REPAIRING

A. Including Work of other Trades, clean, repair and touch-up, or replace when directed, Products which have been soiled, discolored, or damaged by Work of this Section.

B. Remove Debris from Project Site upon Work completion, or sooner if directed.

SECTION 03-20-00 03-20-00-1

CONCRETE REINFORCEMENT

WES Kellogg Administration Building Remodel 03-20-00-1

A. Provide all required Steel Reinforcement.

B. Drawings and Specifications indicate Contract Work.

C. If Work adjustments are made because of hidden unacceptable soil conditions Contract Sum will be adjusted in accordance with Contract Conditions.

A. Furnishing & placing Concrete Walk, Curb, & Gutter Reinforcement: See Civil B. Concrete Formwork: Section 03-10-00 C. Cast in Place Concrete: Section 03-30-00

1.4 COORDINATION

1.5 REFERENCED SPECIFICATIONS

A. Unless otherwise specified herein, conform to applicable requirements of Section 3 of ACI 301, Specifications for Concrete Construction, published by American Concrete Institute (ACI); 38800 Country Club Dr.; Farmington Hills, MI 48331; (248) 848-3800.

1.6 SHOP & PLACEMENT DRAWINGS

A. Follow ACI 315 Detailing Manual, published by American Concrete Institute; 38800 Country

Club Dr.; Farmington Hills, MI 48331; (248) 848-3700.

B. Submit in accordance with Section 01-33-00.

1.7 PRODUCT DELIVERY, STORAGE, & HANDLING

A. Protect against damage, deformation, and coverage by Mud or Ice.

B. Tag each Piece or Bundle; indicate size, grade, and location.

1.8 ADVANCE NOTICES

A. Notify Architect and Testing Lab at least 48 hours prior to covering Reinforcement so inspections can be made.

SECTION 03-20-00 03-20-00-2

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2.1 MATERIALS - GENERAL

A. Recycled Material Content, where available: 100%

2.2 BARS

A. Material: Steel B. Manufacturing Standard:

1. If and where Welded: ASTM A-706

2. All Other Bars: ASTM A-615

C. Grade: 60 D. Sizes: See Drawings.

2.3 TIE WIRE

A. Material: Black annealed Steel B. Manufacturing Standard: ASTM A-82 C. Minimum Size: 16 ga.

2.4 WELDING ELECTRODES

A. Type: Low Hydrogen B. Manufacturing Standard: AWS A5.1 C. Series: E-70

2.5 ACCESSORIES

A. Material: Concrete, Ceramic, Plastic, or Metal. Hot-dip galvanize any Metal Accessories adjacent to exposed Concrete surfaces.

B. Manufacturing Standard: Manual of Standard Practice, published by Concrete Reinforcing Steel

Institute; 933 N. Plum Grove Rd.; Schaumburg, IL 60173; (874) 517-1206. Copies can be obtained from Institute or viewed at www.crsi.org

C. Extent of Work: Provide all Accessories necessary for proper Reinforcement placement, spacing, support, and fastening.

2.6 FABRICATION

A. Follow Manual of Standard Practice published by Concrete Reinforcing Steel Institute.

2.7 ALLOWABLE FABRICATION VARIATION FROM DRAWING DIMENSIONS

A. Sheared Bar Lengths: Plus or Minus 1 inch B. Tie, Dimensions: Plus or minus 1/2 inch C. All other Bend Dimensions: Plus or minus 1 inch

SECTION 03-20-00 03-20-00-3

WES Kellogg Administration Building Remodel 03-20-00-3

A. Verify that surfaces to receive Reinforcement are accurately sized and located, square, plumb, rigid, secure, and otherwise accurately prepared.

B. Prior to starting Work, notify General Contractor about defects requiring correction.

C. Do not start Work until conditions are satisfactory.

3.2 PROTECTING WORK OF OTHER SECTIONS

A. Protect against damage and discoloration caused by Work of this Section.

3.3 INSTALLATION

A. General: Conform to International Building Code (IBC) paragraphs hereinafter named and amplified.

B. Bending:

1. Conform to Code paragraph 1907.3

2. Bend Bars without heat.

3. Field bending partially embedded Bars, not permitted without Architect's approval.

C. Placing:

1. Conform to Code paragraph 1907.5

2. Secure against displacement.

D. Spacing:

1. Conform to Code paragraph 1907.6

2. Clear distance between parallel Bars, including splices, unless otherwise permitted by

Code, not less than:

a. Nominal Bar diameter

b. 1-1/2 times maximum Concrete Aggregate size

c. 1 inch

E. Splicing:

1. Conform to Code paragraph 1907 & ACI 318, as applicable.

2. Do not weld or tack-weld Reinforcement Splices.

3. Minimum Lap at Splices:

a. At Bar Reinforcement: 48 Bar diameters; 24 inches minimum.

F. Protective Concrete Covering:

1. Conform to Code paragraph 1907.5.2.1

a. Concrete cast against and permanently exposed to Ground: 3 inches

b. Concrete not cast against Ground, but exposed to Ground or Weather:

1. No. 5 Bars and smaller, if any: 1-1/2 inches

c. Concrete neither in contact with Ground nor exposed to Weather:

1. In Slabs, Walls, or Joists, if any:

a. No. 11 Bars and smaller: 3/4 inch

G. SPECIAL REINFORCEMENT INSTALLATION, unless otherwise shown on Drawings

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3.3 INSTALLATION (CONT)

H. Reinforcing Bar for Electrical Grounding:

1. Provide three 20 ft. long #4 independent Grounding Bars which overlap lowest longitudinal Building Foundation Reinforcing Bars. Secure Grounding Bars to Foundation Bars.

2. Bend Grounding Bars upward and extend vertically at least 12 inches above top of Sill Plate so Electrician can make Grounding Connection. Protect exposed Grounding Bars with Rigid PVC Pipe.

3. Locate Grounding Bars as close as possible to Electrical Service.

4. Coordinate with Electrical Subcontractor.

I. Reinforcement at Concrete Floor-slab Re-entrant Corners:

1. Provide two, 48 inch long, #4 Bars diagonally across Re-entrant Corners.

3.4 ALLOWABLE PLACEMENT VARIATION FROM DRAWING DIMENSIONS

A. Concrete Cover: Plus or minus 1/4 inch B. Spacing between Bars: 1/4 inch C. Bar relocation to avoid interference with other Reinforcement, Conduits, or Embedded Items: 1

Bar diameter, unless otherwise approved by Architect.

3.5 WASTE MANAGEMENT

A. In accordance with Division 01, Collect Reinforcement Trimmings, and place where directed for recycling.

3.6 PRODUCT CLEANING & REPAIRING

A. Prior to Concrete placement, remove loose flaky rust, mud, oil, and other bond-reducing

Coatings.

B. Including Work of other Trades, clean, repair and touch-up, or replace when directed, Products which have been soiled, discolored, or damaged by Work of this Section.

C. Remove Debris from Project Site upon Work completion, or sooner if directed.

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CAST IN PLACE CONCRETE

WES Kellogg Administration Building Remodel 03-30-00-1

A. Drawings and Specifications indicate Contract Work.

B. If Work adjustments are made because of hidden unacceptable soil conditions Contract Sum will be adjusted in accordance with Contract Conditions.

A. Laboratory Testing of Concrete: Division 01 B. Concrete Walks, Curbs, & Gutters: Section 02-77-00 C. Concrete Formwork: Section 03-10-00 D. Concrete Reinforcement: Section 03-20-00 E. Polished Concrete: Section 03-35-90

1.4 REFERENCED SPECIFICATIONS

A. Unless otherwise specified herein, conform to applicable requirements of Sections 1, 4, & 5 of

ACI 301 - Specifications for Concrete Construction, published by American Concrete Institute (ACI); 38800 Country Club Dr.; Farmington Hills, MI 48331; (248) 848-3800.

1.5 COORDINATION

1.6 REQUIRED SUBMITTALS

A. In accordance with requirements specified in Division 01, submit the following:

1. Mix Design:

a. Prior to starting Work and for each Concrete type and strength, submit Mix

Design, prepared in accordance with ACI 313 - Chapter 5, for Architect's review and acceptance.

2. Delivery Tickets:

a. Submit for future reference Ready-mix Concrete Delivery Tickets to General

Contractor. Architect.

b. Include the following:

1. Supplier's name

2. Delivery date

3. Project name

4. Concrete placement location

5. Concrete amount

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1.7 REQUIRED SUBMITTALS (CONT)

6. Mixing time

7. Cement brand, type, and amount

8. Water-content ratio

9. Maximum aggregate size

10. Admixtures type, name, and amount

11. Aggregate weight

1.7 PRODUCT DELIVERY, STORAGE, & HANDLING

B. Conform to ASTM C-94.

1.8 WEATHER REQUIREMENTS

1. Follow referenced Standard Specification for Cold & Warm Weather Concreting, ACI 306 & 305 respectively.

B. Cold Weather:

1. Do not place Concrete during cold weather (40ºF or less) until Protection Materials and

Equipment are at or near Project Site.

2. Place no Concrete on frozen Subgrade.

3. Remove Ice and Snow from Reinforcing, Forms, Embedded Items, and other Contact

Surfaces.

4. Raise and maintain temperature of all Surfaces in contact with Concrete above 40ºF prior to Concrete placement.

5. Do not use Salts or Chemical Admixtures to prevent Concrete freezing.

6. Terminate any Water Curing at least 24 hours before any anticipated freezing temperatures.

7. Locate and direct any Heaters or Ducts so as not to cause overheating or over-drying of

Concrete or create fire hazards. Directly exhaust Flue Gases from any Combustion Heaters to outside of any enclosures.

8. Following protection period, allow Concrete to cool gradually.

9. Assume responsibility, including costs, for testing suspected frozen Concrete.

10. Remove and replace freeze-damaged Concrete at Contractor's expense.

2.1 CONCRETE FLOOR SLAB VAPOR BARRIER

A. Manufacturer & Brand: Stego Industries Stego Wrap, Raven VaporBlock, VaporBlock Plus, or approved.

B. Material: Polyolefin Membrane

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2.1 CONCRETE FLOOR SLAB VAPOR BARRIER (CONT)

C. Manufacturing Standard: ASTM E-1745 class A D. Minimum Thickness: 15 mils E. Extent of Work: Provide directly beneath on-grade Interior Concrete Flatwork.

2.2 CONCRETE PRODUCTS - GENERAL

A. Cements, Aggregates, Pozzolans, etc. for Exposed Concrete shall come from same respective sources.

B. Prohibited Admixtures: Calcium Chloride, Thyocyanates, and any others containing more than

0.05% Chloride Ions.

2.3 PORTLAND CEMENT

A. Manufacturing Standard: ASTM C-150 B. Type: I-II

2.4 AGGREGATE

A. Manufacturing Standard: ASTM C-33 B. Maximum Size: 3/4 and not more than one-fifth of narrowest dimension between sides of Forms, one-third of depth of Flatwork, or three-fourths of narrowest space between Reinforcing Bars.

2.5 FLY ASH

A. Manufacturing Standard: ASTM C-618 B. Class: F C. Maximum Ignition Loss: 3% D. Maximum Fly Ash Content: 20% of Cement weight E. Maximum Cement Substitution: 20 % F. Extent of Work: May be used at Contractor's option.

2.6 ENTRAINED AIR

A. Manufacturing Standard: ASTM C-260 B. Mixture (in percentage of Concrete Volume):

1. At Interior Concrete Flatwork subjected to Vehicular Traffic: 3% max.

2. At all other Interior Concrete Flatwork: 2% to 4%

C. At Exterior Concrete Flatwork with 3/4 inch max. Aggregate: 4% to 6%

1. At all other Exterior Concrete Flatwork: with 1½ inch max. Aggregate: 3% to 6%

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2.7 ENTRAINED AIR (CONT)

D. Extent of Work: Provide in all Concrete exposed to Freeze-Thaw Cycles while in wet condition during construction or during subsequent use. Note: Do not provide in Concrete Flatwork where scheduled to be polished.

2.7 WATER REDUCING ADMIXTURES

A. Manufacturing Standard: ASTM C-494 B. Type: A C. Material: Shall not increase Concrete-shrinkage or promote Water-bleeding D. Extent of Work: May be used at Contractor's option.

2.8 BONDING AGENT

A. At Dry Surfaces: Dayton Superior Day-Chem Ad Bond (J-40), Sonneborn Sonocrete, L&M

Everbond, US Spec Acrylcoat, or approved.

B. At Damp Surfaces: Euclid Euco Epoxy 452 MV or 620, Sika Sikadur Hi-Mod, US Spec Slow-

Bond 6500, or approved.

2.9 EXPANSION JOINT FILLER

A. For Use with Joint Sealing Compound:

B. Manufacturer & Brand: Sonneborn Sonoflex F, or approved.

C. Thickness: 1/4 inch D. Depth: As required to position Filler top 3/4 inch below Slab top.

2.10 EXPANSION JOINT SEALING COMPOUND

A. Manufacturer & Brand: Sonneborn Sonolastic Paving Joint Sealant, PRC Rubbercalk 220, or

B. Color: Black

2.11 EPOXY ADHESIVE

A. Manufacturer & Brand: Hilti HIT RE 500 v3, Simpson Strong Tie SET-3G, or approved.

B. Manufacturing Standard: ASTM C-881 C. Type: 2-component for use on dry or damp surfaces D. Allowable Temperature Range: Follow Manufacturer's instructions.

E. Hazardous Material Handling: Follow Manufacturer's instructions.

F. Extent of Work:

1. Around Reinforcing Dowels, Anchors, etc. where anchoring new Work to existing.

2. Elsewhere shown on Drawings.

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2.12 NON-SHRINK GROUT

A. Manufacturer & Brand: Euclid Euco-NS, L&M Crystx, Master Builders Masterflow 928, Sonneborn Sonogrout, US Grout Five Star Grout, US Spec GP Grout, or approved.

B. Manufacturing Standard: ASTM C-1107 C. Minimum 7 day Compressive Strength: 5000 psi D. Positive Expansion: Demonstrate compliance with ASTM C-827 E. Extent of Work:

1. Under Column Base Plates

2. Elsewhere shown on Drawings.

2.13 STANDARD DRY PACK GROUT

A. Parts by volume:

1. Cement: 1

2. Lime: 1/4

3. Fine Aggregate: 3

4. Pea Gravel: 1-1/2

5. Water: Minimum amount to produce 5000 psi compressive strength at 28 days, and to provide pouring consistency without Aggregate segregation.

B. Extent of Work:

1. Around any Pipes, Conduit, or Ducts passing through Concrete Flatwork or Walls.

2. Around any other Penetrations through Concrete Flatwork or Walls.

3. Elsewhere shown on Drawings.

2.14 FLOOR FILLER

A. Manufacturer & Brand: Ardex Feather Finish, Maxxon Commercial Gyp-Fix EZ, US Spec

Floatcoat, or approved.

B. Extent of Work: Provide at any “Birdbaths” or Patches, and over any Concrete Flatwork which is too rough or too untrue to provide acceptable Substrate for Finish Flooring,

2.15 CURING COMPOUNDS

A. At Interior Flatwork:

1. Type: Clear, colorless, water-base, VOC-compliant, and acceptable to adjacent Flooring Manufacturer, if any.

2. Manufacturer: L&M, Meadows, Sonneborn, US Spec, or approved.

3. Manufacturing Standard: ASTM C-1315, Type 1, Class A

B. At Exterior Flatwork:

1. Type: Non-yellowing, VOC-compliant, and with disappearing White Pigment.

2. Manufacturer: L&M, Meadows, Sonneborn, US Spec, or approved.

3. Manufacturing Standard: ASTM C-1315, Type II, Class A

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2.16 FREEZE-THAW PROTECTION SEALER

A. Manufacturer & Brand: L&M Aquapel; Prosoco Saltguard, US Spec PWR-10, or approved.

B. Type: Penetrating, water-based, VOC-compliant, non-yellowing, non-gloss, and odorless.

C. Extent of Work: Provide over exposed surfaces of Exterior Concrete Flatwork to prevent freeze-thaw damage to Concrete caused by Salts, Deicer Chemicals, and other Contaminates.

2.17 MIXING CONCRETE

1. Readymix type conforming to ASTM C-94.

2. Assume responsibility for Mix design and Product performance.

B. Concrete Design Strength:

1. Minimum Density: 145 pcf, plus or minus 5%

C. Minimum 28 day compressive strengths, locations, and minimum Cement content are noted on Drawings.

D. Maximum Water-Cement Ratios:

E.

1. Where Air-entrained: 0.46

2. Where not Air-entrained:

a. At Floor Slabs to receive Adhesive-set Flooring, if any: 0.42

b. At Footings, Foundation Walls, & Piers: 0.46

c. Elsewhere: 0.50

F. Maximum Concrete Slump:

1. 4 inches (plus or minus 1 inch) at any time is maximum.

2. Concrete with greater Slump, or Concrete showing Bleeding or Aggregate Separation as

Concrete comes out of Delivery Truck, will be rejected and must be replaced.

3. Add Water only with Architect's permission.

4. Do not add Water after acceptable Slump Test has been obtained.

5. Water-content in Exposed Concrete shall be constant from batch to batch.

A. Verify that Formwork, Reinforcement, and Embedded Items are accurately and securely placed, clean, water and frost-free, and ready to receive Concrete.

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3.3 SURFACE PREPARATION

A. Remove Foreign Matter from surfaces and areas to receive Concrete.

B. Sprinkle Subgrade and other porous surfaces with Water to eliminate suction.

3.4 VAPOR BARRIER INSTALLATION

A. Follow Manufacturer's instructions and ASTM E-1643.

B. Install Barrier with long dimension parallel with Concrete-pour direction.

C. Lap Joints 6 inches minimum, and turn-up 12 inches minimum to Slab top at Vertical Surfaces.

D. Seal Joints and Holes with Mastic or Tape before placing Concrete.

E. Do not puncture Barrier with Concrete Placement Screed Stakes or other similar Devices.

3.5 CONCRETE BOND

A. Coat Bonding Agent over existing Concrete to be joined with new Concrete.

B. Follow Manufacturer's instructions.

C. For Cement Washes less than 1-1/2 inches thick, coat surfaces to be covered, and incorporate

Bonding Agent into Wash in accordance with Manufacturer's instructions.

3.6 CONSTRUCTION JOINTS IN FLATWORK

1. Form to true, straight lines, and with adjacent Flatwork Panels flush at Joints.

2. Make Panels as close to square as possible.

B. At Ground Supported Flatwork, unless otherwise shown on Drawings:

1. Do not extend Reinforcement through Joints.

2. Except at Expansion Joints, key adjacent Joints. , or at Contractor's option provide1/4 x

4-1/2 inch PNA Construction Technologies “Diamond Dowels” or approved, spaced at 36 inches o.c. over entire length of Joint.

3. At Keyed Joints, increase Slab thickness by 2 inches and extend for 12 inches beyond each side of Joint.

4. Joint Spacing in each direction: Unless spacing is shown on Drawings, do not exceed 30 times Slab thickness.

3.7 PLACING CONCRETE

A. Convey and place by methods which will prevent Material separation and loss.

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3.8 CONSOLIDATING CONCRETE

A. Employ mechanical, high-frequency Vibrators to consolidate Concrete around Reinforcement, into corners and angles of Forms, and to exclude rock pockets, air bubbles, and honeycomb.

B. Hold Vibrator in one spot no longer than 15 seconds; keep in constant motion, insert and withdraw at points approximately 18 inches o.c.

C. Maintain Vibrator in vertical position when penetrating Concrete.

D. Transporting Concrete with Vibrator not permitted.

E. Maintain spare Vibrator at jobsite during Concrete placement.

3.9 VOIDS & GRAVEL POCKETS

A. Repair where necessary and where directed by Architect.

B. Satisfactory repair of Exposed Concrete is virtually impossible, therefore take all necessary precautions to assure that repairs are unnecessary. If imperfections are sufficiently objectionable, replace Work in question when directed.

3.10 CONCRETE FLATWORK FINISHES

A. Required Preparation Work:

1. Screed all Flatwork to true levels or slopes.

2. Prior to finishing Concrete, remove any accumulated Bleed Water. Do not add “finishing water”.

3. Evenly slope to any Drain at 3/16 inch per ft., unless otherwise shown on Drawings.

B. Bull-floated Finish:

1. Extent of Work: Provide at Concrete Flatwork to receive mortar-set Ceramic Tile.

C. Fine Broom Finish:

1. Trowel Flatwork smooth and finish with wet, fine-hair Broom.

D. Extent of Work: Provide at Concrete Flatwork to receive adhesive-set Ceramic Tile.

E. Smooth-troweled Finish:

1. Finish by Hand or Machine Trowel to hard, dense surface, free from Trowel Marks.

2. Do not absorb Wet Spots with Neat Cement or Cement-Sand Mixture, and do not use

Chemical Dryers.

3. Wait until Surfaces are dry enough for proper troweling.

4. Trowel Slabs level or to true slopes.

5. Remove any exposed Reinforcement Fibers from Concrete surface.

6. Extent of Work: Provide at all Interior Flatwork, unless otherwise specified.

3.11 ALLOWABLE FLATWORK TOLERANCES

A. Where Thin-set Ceramic Tile is to be applied: True within 1/8 inch per 10 ft. with no more than

1/16 inch variation in any 24 inches where measured from Surface high-point.

B. All other Flatwork: True within 1/4 inch per 10 ft.

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3.12 CURING

A. Prevent rapid or non-uniform Exposed Concrete drying.

B. Minimum Curing Periods:

1. High-early Strength Cement, if used: 3 days

2. All other Cement: 7 days

C. Minimum Curing Air Temperature: 50º F D. Flatwork: Immediately after Slabs are finished, treat Concrete with Curing Compound applied in accordance with Manufacturer's instructions.

3.13 FREEZE-THAW PROTECTION SEALER APPLICATION

A. Uniformly apply in accordance with Manufacturer's instructions.

3.14 SAWN CONTRACTION JOINTS IN FLATWORK

A. In Flatwork provide the following:

1. Using "Wet Blade" Saw, cut Joints through at least 25% of Slab depth. Do not "dry-saw" without Water. Do not use Grooving Tools or Joint-forming Strips.

2. Joint Spacing: Do not exceed 30 times Slab thickness in both directions.

3. Apply Curing Compound to "cut" surfaces as soon as possible after sawing.

B. Optional Method: Contractor may, at Contractor's option, substitute the following:

1. System: Husqavarna Soff-Cut; (800) 288-5040; or approved.

2. Method: In accordance with System Manufacturer's instructions, and within 0 to 2 hours following Concrete finishing, saw-cut Joints at least 10% of Slab thickness (1 inch min.)

C. Open Joint Filling:

1. After waiting as long as possible for Slabs to shrink, fill Joints with semi-rigid Epoxy Joint Filler with A-80 Shore Hardness, which is capable of supporting heavy wheel loads while not becoming hard or brittle with age. Install Filler full depth of Joint without using Backer Rod. Install Filler flush with Slab surface, and finish smooth and dense.

3.15 DEFECTIVE WORK

A. If Tests indicate that Concrete has failed to meet Specifications, replace Substandard Material, unless otherwise directed by Architect.

B. Additionally, remove and replace the following:

1. Surfaces which show excessive Shrinkage Cracks or Crazing.

2. Flatwork which does not drain properly

3. Curled or Warped Slabs

4. Rain-damaged or Scaled Concrete

5. Concrete exceeding specified allowable tolerances

6. Work determined by Architect to be unacceptable

C. On Surfaces scheduled to receive Finish Covering remove, by grinding if necessary, any Defects of sufficient magnitude to show through Covering.

D. Remove and replace honeycombed and other defective Concrete down to sound Concrete and replace. If chipping is necessary, shape Edges perpendicular to Surface or slightly undercut. Do not feather Edges.

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3.16 PRODUCT CLEANING & REPAIRING

A. Including Work of other Trades, clean, repair and touch-up, or replace when directed, Products

3.17 PROTECTING COMPLETED WORK

A. Flatwork specified to receive Protection Paper:

1. Cover with Protection Paper secured in position, and otherwise protect Concrete against damage and discoloration.

B. All Other Work:

1. Protect against damage and discoloration.

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POLISHING CONCRETE FLOOR SLABS

WES Kellogg Administration Building Remodel 03-35-90-1

A. Provide where scheduled on New Concrete slabs B. Extend polishing from Slab-edge to Slab-edge leaving no exposed surface unpolished.

A. New Concrete Floor Slab to be polished: Section 03-30-00.

1.5 APPLICATOR’S QUALIFICATIONS

A. To be eligible to perform Work specified herein Applicator must have successfully completed at least 5 similar projects of at least 5000 sq. ft. each, and be employed by or acceptable to Products Manufacturer.

1.6 MOCK-UP

A. Prepare in accordance with Division 01.

B. Include 20 sq. ft. minimum Mock-up showing typical Joints, color-variations, and surface-appearance anticipated for completed Work.

C. Make adjustments when so directed, and resubmit as specified above.

D. Obtain Architect's acceptance before proceeding.

E. Accepted Mock-up in like-new condition may be used in Project Work.

1.7 REFERENCED SPECIFICATIONS

A. Comply with Concrete Polishing Council Specification ASCC-CPC 03 3543, published by

American Society of Concrete Contractors.

B. Copies of Specifications can be obtained from Council at 2025 S, Brentwood Blvd.; Suite 105;

St, Louis, MO 63144; (866) 788-2722.

C. Prior to starting Work and in accordance with Section 01-60-00, submit 1 copy each of

Referenced Specifications and Densifier Manufacturer’s Application Instructions to Architect and General Contractor.

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1.8 JOINT LAYOUT DRAWINGS

A. Submit similar to Shop Drawings in accordance with Division 01.

1.9 MAINTENANCE INSTRUCTIONS

A. As specified in Division 01, deliver to General Contractor for inclusion in Owner's Maintenance

Manual.

1.10 PRE-APPLICATION MEETING

A. Prior to starting Work and in accordance with Section 01-31-50, this Subcontractor shall arrange

Meeting to clarify any questions about Specifications, details, and application requirements.

B. Representatives of the following shall attend:

1. General Contractor

2. Concrete Floor Slab Finisher

3. Densifier Manufacturer

1.11 PRODUCT DELIVERY, STORAGE, & HANDLING

B. Deliver in Manufacturer's original, unopened, containers bearing Manufacturer's legible Label.

C. Store in dry location.

1.12…