Bid Notice-RethinkWaste Administrative Office Second Floor Expansion Project.pdf

Project Manual

RethinkWaste Second Floor Office Expansion

1245 San Carlos Avenue, Suite E

San Carlos, California 94070

September 25, 2026

Owner

RETHINKWASTE

1245 SAN CARLOS AVE., #E

SAN CARLOS, CA 94070

T: (650) 802-3500

CONTACT: JOANNE NGHIEM

Cost Estimator

KITCHELL CORPORATION

2450 VENTURE OAKS WAY #500

SACRAMENTO, CA 95833

T: (916) 648-9700

CONTACT: MATT CHAPPELL

Architect

GELFAND PARTNERS ARCHITECTS

165 10TH STREET, SUITE 100

SAN FRANCISCO, CA 94103

T: (415) 346-4040

CONTACT: AUSTEN DILIBERTO

Mech. and Elec. Engineer

MHC ENGINEERS, INC.

150 8th STREET

SAN FRANCISCO, CA 94103

T: (415) 512-7141

CONTACT: TIMMY LAI

Structural Engineer

TIPPING STRUCTURAL ENG.

1906 SHATTUCK AVENUE

BERKELEY, CA 94704

T: (510) 549-1906

CONTACT: MARC STEYER

September 10, 2026 SBWMA Administrative Office Tenant Improvement Project – Phase 2 San Carlos, CA

000100 - 1 Table of Contents

SECTION 000100

TECHNICAL SPECIFICATIONS TABLE OF CONTENTS

TECHNICAL SPECIFICATIONS

DIVISION 1 GENERAL REQUIREMENTS

Provided by Owner

DIVISION 2 SITE WORK

020700 Selective Demolition

DIVISION 3 CONCRETE

Not used

DIVISION 4 MASONRY

Not Used

DIVISION 5 METALS

Not Used

DIVISION 6 WOOD AND PLASTICS

062000 Finish Carpentry 064000 Architectural Woodwork

DIVISION 7 THERMAL AND MOISTURE PROTECTION

072000 Building Insulation 072700 Firestopping 079000 Joint Sealers

DIVISION 8 DOORS AND WINDOWS

081100 Hollow Metal Doors & Frames

082000 Wood Doors 087100 Door Hardware

088000 Glazing

DIVISION 9 FINISHES

091100 Light Gauge Metal Framing 092500 Gypsum Board Assemblies 095000 WoodWorks Grille 096900 Carpet Tile 098430 Sound Absorbing Modules 099000 Painting

DIVISION 10 SPECIALTIES

104000 Signage

DIVISION 11 EQUIPMENT

Not Used

DIVISION 12 FURNISHINGS

124910 Horizontal Louver Blinds

000100 - 2 Table of Contents

DIVISION 13 SPECIAL CONSTRUCTION

Not Used

DIVISION 14 CONVEYING SYSTEMS

Not Used

DIVISION 15 PLUMBING, HEATING, VENTILATING AND AIR CONDITIONING

Not Used

DIVISION 16 ELECTRICAL

Not Used

END OF SECTION

020700 - 1 SELECTIVE DEMOLITION

SECTION 02 07 00

SELECTIVE DEMOLITION

PART 1 - GENERAL

1.01 WORK INCLUDED

A. Remove materials, systems, components, fixtures and equipment as designated and for completion of modernization work indicated.

B. Coordinate selective demolition for remodeling with mechanical, structural and electrical demolition; cap and identify active utilities where not otherwise identified under Division 15 and 16 work.

C. All off site disposal to be per the ordinances of the City of San Carlos for removal and recycling of construction material.

D. General contractor is responsibe for all verification and off site removal of all hazardous materials, per local and state requirements.

1.02 RELATED WORK

A. Not used

B. Division 15: Mechanical Provisions.

C. Division 16: Electrical Provisions.

1.03 QUALITY ASSURANCE

A. Perform demolition in conformance with ANSI A10.6 and requirements of Section 01505.

1.04 EXISTING CONDITIONS

A. Site Surveys:

1. Prior to start of demolition operations, conduct survey of existing conditions. On such survey, list items specified and indicated to be salvaged.

2. Following performance of demolition, inspect and report defects and structural weaknesses of construction and improvements partially demolished, cut, and removed; of construction and improvements remaining; and of adjacent construction and improvements. Report should include quantification of dryrot observed.

B. Protection: Protect the structural integrity of existing construction and improvements to remain.

1.05 PROTECTION

A. Maintain free and safe passage to and from all areas of the Work.

1. Cover and protect existing materials when demolition work is performed in areas where existing materials will not be removed.

020700 - 2 SELECTIVE DEMOLITION

B. Prevent movement of adjacent construction, provide and place bracing and be responsible for safety and support of adjacent construction.

1. Assume liability for such movement, damage and injury.

C. Cease operation and notify Architect immediately if safety of structure appears to be endangered; take precautions to properly support structure.

1. Do not resume operation until safety is restored.

1.06 EXISTING SERVICES

A. Disconnect or remove utility services as required for completion of Project; disconnect, stub off, and cap utility service lines not required for new construction.

1. Do not remove utilities discovered during demolition, but not indicated, without first determining purpose for utility.

B. Place markers to indicate location of disconnected services; identify service lines and capping locations on Project Record Documents.

PART 2 - PRODUCTS

2.01 MATERIALS

A. General:

1. Remove and recycle or dispose of items and materials not designated to be salvaged.

Disposal shall be at the legal dump site for the material to be disposed. Coordinate with

Section 01505.

2. If, in the course of removing designated items and materials, the condition of other materials or the structure so exposed appears to be damaged or of otherwise questionable condition, immediately notify the Architect, who will determine if the other materials or structure shall be removed, and if so to what extent.

3. Nothing to be removed from the site shall be stored, sold, or burned on the site.

4. Remove and recycle or dispose of all debris found in each unit at start of work.

B. Items to be Salvaged:

1. Carefully remove materials indicated to be retained by Owner; deliver and store where directed.

C. Coordinate extent of existing materials to be retained by Owner with Owner's Representative prior to beginning selective demolition.

1. Carefully disconnect, remove, and protect items indicated and designated to be salvaged, as well as any additional items so directed by the Architect.

2. Package salvaged items that are in satisfactory condition for reinstallation in cardboard and label as to contents. Should a question arise as to whether or not certain items are of suitable condition for reinstallation, consult the Architect for determination.

3. Salvaged items not indicated or designated for reinstallation in the Work shall remain in storage.

020700 - 3 SELECTIVE DEMOLITION

4. Obtain approved list of items to be salvaged, prior to beginning demolition operations.

Salvage the following items unless otherwise indicated or directed by the Architect, and transport items to storage site designated by the Contracting Officer:

a. Boilers.

b. Mechanical equipment.

5. Salvaged items rejected by the Contracting Officer shall become the Contractor's property.

PART 3 - EXECUTION

3.01 EXAMINATION

A. Verify that conditions are satisfactory for beginning selective building demolition. If unsatisfactory conditions exist, do not begin demolition operations until such conditions have been corrected.

3.02 PREPARATION

A. Prior to start of demolition operations, prepare a proposed sequence for the Work; coordinate with related Work which requires cutting and sawing.

B. Review proposed sequence with the Owner and Architect prior to starting demolition operations.

C. Cap and protect utility lines prior to start of demolition operations.

3.03 GENERAL

A. As demolition progresses, continuously inspect for damage. Should signs of damage arise, immediately notify the Architect, and stop demolition operations in the affected location until advised as to how to proceed. Protect building fabric to remain.

B. Remove items designated for demolition, and as required for the performance of the Work. If in doubt as to whether an item is to be demolished, contact the Architect for a decision prior to proceeding with its demolition.

C. Remove items carefully; provide for neat and structurally sound junctions between existing and new materials.

D. As applicable, remove miscellaneous items and fastenings associated with items to be demolished.

E. Demolish concrete in small sections.

F. Clean surfaces affected by the demolition operations of all residual adhesives, bitumen, and other adhering materials, to afford suitable substrates for the application of new materials.

G. Demolish indicated appurtenances in an orderly and careful manner.

1. Use methods which do not damage materials indicated to remain.

020700 - 4 SELECTIVE DEMOLITION

2. Cut concrete and masonry using masonry saws and hand tools; provide sharp clean cuts requiring minimal patching for new construction.

3. Use impact tools only where specifically approved in advance for areas where operations do not disturb building occupancy.

H. Perform demolition in accordance with authorities having jurisdiction.

I. Remove demolished materials from site, unless otherwise directed.

1. Remove from site, contaminated, vermin infested, and dangerous materials encountered and disposed of by safe means so as not to endanger health of workers or public.

J. Remove tools and equipment upon completion of work; leave area in condition acceptable to

Architect.

3.04 CUTTING AND CORING

A. Make new openings neat, as close as possible to profiles indicated, and only to the extent required to accommodate new Work.

B. Do not cut or alter structural members without the prior written consent of the Architect.

C. At concrete materials where edges of cuts and holes will remain exposed in the completed

Work, perform cutting and coring with power equipment.

3.05 REPAIR

A. Repair damage to adjacent construction caused as result of this work.

062000 - 1 FINISH CARPENTRY

SECTION 06 20 00

FINISH CARPENTRY

1.01 SUMMARY

A. Section Includes: Requirements for furnishing, installing and finishing various finish carpentry items, including, but not limited to the following:

1. New interior trim

2. Second floor guardrail

3. Wood baseboards

B. Related Sections:

1. Section 099000 – Painting

1.02 QUALITY ASSURANCE

A. Materials, fabrication, and installation of products shall meet the quality standards specified herein, as applicable to the standards specified in the current edition of WIC manual, unless otherwise indicated.

1.03 DELIVERY, STORAGE, AND HANDLING

A. Comply with requirements of Section 01600.

B. Deliver and store products when the building is completely enclosed, the relative humidity not less than 25 percent nor more than 55 percent, all "wet" Work has dried, and the heating or air conditioning system, as applicable, is on and functioning.

C. Protect stored products from extreme heat and dryness, humidity and moisture, sudden changes in temperature, and direct sunlight.

1.04 ENVIRONMENTAL CONDITIONS

A. Painting and other "wet" Work in areas in which products will be installed shall be complete and thoroughly dry prior to start of installation.

A. Wood for Interior Millwork and Trim, of Sizes and Configurations Indicated:

1. Door casing: 9/16” x 2 ¼” FJ Pine, pre primed and painted. Door stop to be ½” x 1 ½”FJ pine, pre primed and painted (not required at rabbited frames).

B. Semi-Exposed and Concealed Wood: As permitted by specified grade, except that particleboard and fiberboard shall not be permitted.

062000 - 2 FINISH CARPENTRY

C. Furring and Stripping (Concealed): Any WIC Grade Douglas Fir, preservative-treated when intended for installation against concrete or concrete masonry units.

D. Preservative Treatment for Wood: Specified in Section 061000.

1. Material: Paintable.

2. Moisture Content: After treatment, re-dry wood to moisture content the same as prior to treatment.

3. Use: For wood intended for installation against concrete or concrete masonry units.

Retreat all field cut ends and surfaces.

E. Second Floor Guardrail:

1. Top Rail: Tight grained Douglas Fir, clear coated to match existing

2. Horizontal Rails: Reclaimed redwood to match existing installation. Source from below, or approved equal:

Firewood Farms 551 San Mateo Road, CA-92 Half Moon Bay, CA 94019 650-726-1702

F. Wood baseboard: Pre-primed finger-joined Pine or Poplar

G. Other materials not indicated or specified shall conform to the specified WIC quality standard as applicable to each product.

H. Accessories:

1. Anchors, Nails and Screws: Select material, type, size, and finish required by each substrate for secure anchorage; provide toothed steel or lead expansion bolt screws for drilled-in-place anchors or as indicated.

J. Miscellaneous Materials: Furnish all miscellaneous materials and fasteners necessary for a complete installation, whether or not such products are specifically shown or specified.

K. Wood Finishes: Opaque and transparent finishes are specified in Section 099000.

L. Primer: coordinate with Division 9 section “Painting.”

2.02 FABRICATION - GENERAL

A. Fabricate products as indicated, and in conformance with WIC, unless otherwise specified, and the following Sections of the WIC manual, unless otherwise indicated or specified:

1. Wood Trim:

a. Exterior Trim: Section 6.

b. Interior Trim: Sections 9 and 10.

B. Fabricate products in longest lengths practical for transporting and handling. Assemble units fabricated in more than one piece in such manner that unit becomes structurally and visually a whole.

C. Backpriming and priming of all cuts on exterior wood is specified in Section 09900.

062000 - 3 FINISH CARPENTRY

A. Verify that conditions are suitable for the installation of finish carpentry. If unsatisfactory conditions exist, do not begin installation until such conditions have been corrected.

A. Remove products from their protective wrappings as near the areas of installation as possible.

B. Allow products to acclimate to conditions in the areas of installation for 72 hours minimum prior to installation.

C. Prime paint surfaces of wood that will be in contact with cementitious materials in the finished work.

3.03 INSTALLATION

A. Install finish carpentry products where indicated, in accordance with the applicable section of the WIC Manual.

B. Install products straight, plumb, level, and square; securely attach to substrate. Completely fill nail and screw holes; sand, and leave smooth and flush with adjacent surfaces; fastening shall not be visible.

C. Install running and standing trim in longest lengths practical or as indicated. Miter cut running joints tight and flush on exposed faces and edges. Miter or cope inside corner joints; miter outside corners. Miter and return exposed ends. Returns less than one inch longer than thickness shall be drilled, glued and nailed.

D. Remove and replace products damaged beyond repair or stained beyond cleaning.

E. Following completion of installation, remove dirt and other foreign materials from installed products.

F. Disposal of preservative treated wood to be at an approved dump site.

G. Coordinate recycling with Division 1 Sections.

072000-1 BUILDING INSULATION

SECTION 07 20 00

BUILDING INSULATION

1.01 DESCRIPTION:

A. Work Included: Provide all building insulation, complete, in place, as shown on the Drawings, specified herein, and required for a complete and proper installation. The work of this Section includes, but is not necessarily limited to:

1. Insulation at walls/ceilings: insulate at all office walls/ceilings

1.02 REFERENCE SPECIFICATIONS:

A. American Society for Testing and Materials Publications

B. Related Sections:

1.03 COOPERATION WITH OTHER TRADES:

A. Carefully coordinate work of this Section with that of all other trades to insure that the work will be carried out in an orderly and complete fashion.

1.04 QUALITY ASSURANCE:

A. Standards: Comply with standards specified in this Section as listed in Section 01400.

B. Qualifications of Manufacturers: Products used in the work of this Section shall be produced by manufacturers regularly engaged in the manufacture of similar items and with a history of satisfactory production acceptable to the Architect.

C. Qualifications of Workers: Use adequate numbers of skilled workers who are thoroughly trained and experienced in the necessary crafts and who are completely familiar with the specified requirements and the methods needed for proper performance of the work of this Section.

1.05 SUBMITTALS:

A. General: Comply with provisions of Section 013000.

B. Product Data: Within 30 calendar days after award of Contract, submit:

1. Manufacturer's literature and other data necessary to demonstrate compliance with the specified requirements.

2. Manufacturer's recommended installation procedures which, when approved by the Architect, will become the basis for inspecting and accepting or rejecting actual installation procedures used on the work.

1.06 PRODUCT HANDLING:

072000-2 BUILDING INSULATION

A. Deliver materials to the site in the original sealed wrapping bearing manufacturer's name and brand designation, specification number, type, grade, R-value and class. Store and handle to protect materials from damage. Do not allow insulation materials to become wet or soiled.

Use all means necessary to protect the materials of this Section before, during, and after installation and to protect the work and materials of all other trades.

B. Replacements: In the event of damage, immediately make all repairs and replacements necessary to the approval of the Architect and at no additional cost to the District.

2.01 MATERIALS:

A. Thermal Resistance Value (R-Value):

1. Not used

B. Sound Control Batt Insulation: Flexible, unfaced blankets made of inorganic glass fibers bonded with formaldehyde-free thermosetting resin, complying with ASTM C 665, and classified as noncombustible when tested in accordance with ASTM C 136.

1. Johns Manville Sound-SHIELD(r) Free.

2. Thickness: 3-5/8 inches.

2. Surface Burning Characteristics: Flame spread index of 25 or less; smoke developed index of 50 or less; when tested in accordance with ASTM E 84 with specified facing.

3. Recycled Content: Certified by Scientific Certification Systems to contain minimum of 18 percent post-consumer and 7 percent pre-consumer recycled glass product, on average of manufacturer's products.

C. Thermal Batt/Blanket Insulation: Flexible, unfaced blankets made of inorganic glass fibers bonded with formaldehyde-free thermosetting resin, complying with ASTM C 665 and with glass fiber portion classified as noncombustible when tested in accordance with ASTM C 136.

1. Johns Manville Thermal-SHIELD(tm) Free.

2. Thermal Resistance (R-value): as indicated for application.

3. Surface Burning Characteristics: Flame spread index of 25 or less; smoke developed index of 50 or less; when tested in accordance with ASTM E 84 with specified facing.

4. Recycled Content: Certified by Scientific Certification Systems to contain minimum of

18 percent post-consumer and 7 percent pre-consumer recycled glass product, on average of manufacturer's products.

2.02 ACCESSORIES:

A. As recommended by the insulation manufacturer.

B. Adhesive: As recommended by the insulation manufacturer.

2.03 OTHER MATERIALS:

A. All other materials, not specifically described but required for a complete and proper installation of the work of this Section, shall be as selected by the Contractor subject to the approval of the Architect.

072000-3 BUILDING INSULATION

3.01 INSPECTION:

A. Examine the areas and conditions under which work of this Section will be performed.

Surfaces shall be clean, dry, and free of any projections. Correct conditions detrimental to the proper and timely completion of the work. Do not proceed until unsatisfactory conditions have been corrected.

3.02 INSTALLATION OF BATT INSULATION:

A. Wall: Friction fit batts in stud space. Apply insulation around and to the rear of electrical devices. Place insulation to the outside (cold side) of all pipes. Do not block upper 2” of joist bay or restrict roof ventilation.

C. Installation at Wood Framing and Furring Members: Friction fit in framing bay. Avoid gaps and bulges in insulation during stapling. Friction fit pieces of insulation into cracks between rough framing, door and window heads, and jambs and sills.

3.03 INSTALLATION OF MINERAL WOOL BATTS: AROUND NON-METALLIC PIPE:

A. The mineral wool batts shall be fitted and placed between the bottom flange or chord of the joists and the top of the furring channels. Batt insulation shall be installed per section 3.02.

3.04 VERIFICATION:

A. Upon completion of the installation in each area, visually inspect and verify that all insulation is complete and properly installed.

3.05 CLEANING UP:

A. Upon completion of work, remove excess debris, material, equipment, apparatus, tools and the like and leave premises clean, neat and orderly.

072700 - 1 FIRESTOPPING

SECTION 07 27 00

FIRESTOPPING

A. Section Includes: Fire rated materials for sealing penetrations through fire rated wall and floor assemblies. Provide firestopping at all fire-rated wall assemblies and at all floor-ceiling and roof-ceiling assemblies. Fire-rated wall assemblies include:

1. Walls separating project space from adjacent spaces

2. Floor/ceiling penetrations between ground floor and second floor

3. Walls separating storage rooms from other areas.

4. Walls separating electrical or mechanical rooms from other areas.

5. All shaft walls.

6. Other fire separation walls indicated.

B. Related Sections

1. Section 079000: Sealants for non-rated openings and penetrations

1.02 REFERENCES

A. ASTM C 24-84 - Pyrometric Cone Equivalent (PCE) of Refractory Materials

B. ASTM E 814-88 - Fire Tests of Through-Penetrations Fire Stops

1.03 DESCRIPTION

A. Performance Requirements: Firestopping material shall be capable of maintaining an effective barrier against flame and gases in compliance with the following requirements:

1. Rating: ASTM E 814 for hourly flame (F) and temperature (T) ratings equal to the hourly fire resistance ratings for the floor or wall assembly in which it is being installed.

B. Physical Requirements

1. Firestopping assemblies for use in openings through floors having a waterproof membrane shall include a waterproof, single component, fire barrier sealant.

2. Firestopping assemblies shall have sufficient flexibility to withstand seismic and thermal movement of pipes, conduits, or ducts without loss in performance characteristics.

3. Firestopping assemblies shall allow re-entry for future retro-fit work without compromising the firestopping integrity of the assembly.

1.04 SUBMITTALS

A. Product Data: Submit product data for each firestopping assembly showing composition of the assembly, limitations regarding size and type of penetrating materials, and installation procedures. Include certification or test reports from listing agency showing assemblies comply with fire resistance requirements.

B. Submittal procedures and quantities are specified in Section 013400

072700 - 2 FIRESTOPPING

1.05 QUALITY ASSURANCE

A. Manufacturer's Qualifications: Obtain firestopping materials only from manufacturers who will, if required, send a qualified technical representative to the project site to advise the installer of proper procedures and precautions for the use of these materials.

B. Installers Qualifications: Installers shall be trained or approved by the firestopping manufacturer.

C. Regulatory Requirements: Provide firestopping assemblies which are identical to those whose fire resistance characteristics, as listed for each assembly, have been determined by testing, in accordance with the specified methods, by UL or other testing and inspecting agency acceptable to State Fire Marshal.

1.06 DELIVERY, STORAGE, AND HANDLING:

A. Deliver materials to the project site in the original unopened containers or packages bearing the manufacturers' names, brand designations and product descriptions. Store materials under cover and protect from damage. Do not use damaged materials.

B. Store materials under cover, and protected from adverse environmental conditions as required by the manufacturer.

1.07 PROJECT CONDITIONS

A. Maintain environmental conditions in accordance with manufacturer's printed instructions during application and curing of firestopping materials.

2.01 MANUFACTURERS

A. Acceptable Manufacturers: Acceptable manufacturers include, but are not limited to, the following:

1. Bio Fireshield, Inc.

2. Dow Corning Corp.

3. General Electric Co.

4. Hilti, Inc.

5. Hevi-Duty Nelson Fire Stop Products

6. 3M Fire Protection Products

7. SpecSeal Co.

8. International Protective Coatings.

9. Isolatek International.

2.02 MATERIALS

A. Materials used in firestopping assemblies shall be non-toxic and free of asbestos.

B. Rock Wool Fiber: Minimum four pound per cubic foot density. Minimum melt point shall be

2000 degrees F when tested in accordance with ASTM C 24.

072700 - 3 FIRESTOPPING

C. Silicone Foam Sealant: Fire retardant, service temperature from minus 50 degrees F to plus 450 degrees F; nontoxic and nonallergenic.

1. Form: Two-part liquid product pre-measured and contained in a hand operated disposable cartridge for mixing and dispensing.

2. Characteristic after Dispensing: Fully expanded in 5 minutes, fully cured in 24 hours;

approximate density 20 pounds per cubic foot.

D. Silicone Adhesive Sealant: Water resistant, single component silicone fire stopping sealant that will bond to concrete, steel and other common building materials.

E. Intumescent Materials: Intumescent caulks, putty, strips, and sheets shall be capable of expanding up to 10 times when exposed to temperatures over 250 degrees F. One part no-mixing system that is non- corrosive and compatible with synthetic cable jackets.

F. Other Materials: Materials such as Portland cement based firestopping mortars, intumescent lined steel sleeves, concrete, gypsum cement, masonry mortar of combinations of such materials may be used subject to meeting the specified requirements.

3.01 FIRESTOPPING LOCATIONS:

A. Firestopping shall be provided at, but not limited to, the following locations:

1. Duct, cable, conduit, and piping penetrations through all floor slabs and time rated partitions or walls, including through floor/ceiling plates.

2. Openings between walls and ceiling of time rated assemblies.

3. Penetration of vertical service shafts.

4. Openings and penetrations in enclosures with time rated fire doors.

5. Openings where fire rated walls terminate at concrete floor or roof decking.

6. Other locations indicated or specified.

A. Coordination: Coordinate the work with other trades. Firestopping materials at penetrations of insulated pipes and ducts shall be applied before insulation, unless the insulation meets the requirements specified for firestopping.

B. Surface Preparation: Surfaces to be in contact with firestopping materials shall be free of dirt, grease, oil, loose material, rust, or other substances that may affect proper fitting or the required fire resistance.

C. Protection

1. Provide workmen with masks and protective clothing as recommended by the firestopping manufacturer to protect against health hazards.

2. Do not permit fires, spark producing equipment or smoking within the application area of sealants until vapors have dissipated.

3. Protect adjacent surfaces splash or spillage by use of drop clothes and masking as necessary.

4. When applying sealants in enclosed spaces, provide adequate ventilation to prevent accumulation of hazardous fumes.

072700 - 4 FIRESTOPPING

3.03 INSTALLATION:

A. Install firestopping materials in accordance with the manufacturer's instructions and the following requirements as approved by the listing agency. Do not exceed the limitation on opening size, penetration size, penetrating material, imposed by the listing agency.

B. Filling: Firestopping materials shall completely fill the void spaces.

C. Floors: Firestopping materials for filling voids in floors having openings of 4 inches or more shall be installed to support the same load as the floor is designed to support, unless the area is protected by a permanent barrier preventing loading or traffic on the firestopped area.

3.04 EXAMINATION OF FIRESTOPPED AREAS:

A. Examine firestopped assemblies in accordance with the manufacturer's recommended inspection procedures as approved by the listing agency to ensure proper installation before concealing or enclosing the firestopped areas. Keep areas of work accessible until inspection by District's Inspector.

079000 - 1 JOINT SEALERS

SECTION 07 9000

JOINT SEALERS

PART 1 – GENERAL

A. Section Includes: Requirements for furnishing and applying joint sealers and associated materials for exterior and interior use.

1.02 SUBMITTALS

A. Comply with requirements of Section 013000.

B. Product Data: Submit manufacturer’s descriptive literature.

C. Samples: Manufacturer’s standard color range for each type of sealant to be used in an exposed location.

A. Test Samples: Test sealants that will come in contact with each other for compatibility, or furnish test data or manufacturers’ data verifying compatibility.

B. Select materials for compatibility with joint surfaces and indicated exposures.

C. Installer Qualifications: Firm with minimum five years successful experience on projects of similar type and size, using specified products.

1.04 DELIVERY, STORAGE, AND HANDLING

A. Comply with requirements of Section 01600.

1.05 SITE CONDITIONS

A. Do not proceed with installation of joint sealers under unfavorable weather conditions.

B. Install sealants when temperature is in range recommended by manufacturer.

1.06 WARRANTY

A. Comply with requirements of 01700.

B. Repair or replace joint sealers which fail to perform as intended because of leaking, crumbling, hardening, shrinkage, bleeding, sagging, staining and loss of adhesion.

C. Warranty Period: Five years labor and material, ten years material.

PART 2 – PRODUCTS

A. General: Sealants that will come in contact with other sealants shall be compatible with each other.

079000 - 2 JOINT SEALERS

B. Sealants:

1. At Window and Door Openings: Type A - Silicone high performance sealant: One-part non-sag low-modulus, high-elongation and compression recovery, highly adhesive, ASTM C920, Type S, Grade NS, Class 25, Use NT, G, M and O; UL Classified.

Sonneborn “Omniseal”.

2. At Exterior traffic-bearing locations: ASTM C920, Type M, Grade P, Class 25, self-leveling, multi-component polyurethane sealant, Mameco “Vulkem 245”, Tremco THC- 900.

3. At Other Exterior Joints: Type A - Silicone high performance sealant: One-part non-sag low-modulus, high-elongation and compression recovery, highly adhesive, ASTM C920, Type S, Grade NS, Class 25, Use NT, G, M and O; UL Classified. “Sonneborn Omniseal”.

4. Building Interior, Except as Otherwise Specified: ASTM C 834, single-component, gun-grade, paintable, acrylic-latex water-base type; Sonneborn “Sonolac,” Bostik “Chem- Calk 600,” Tremco “Acrylic Latex”.

5. Sanitary Sealant: Single-component, primerless, flexible, mildew-resistant, silicone rubber sealant; Dow Corning “Silicone Rubber Bathtub Caulk,” Tremco “Proglaze”.

6. Glazing Sealant: Specified in Section 088000.

C. Sealant Colors: For sealants which will be used in exposed locations, color will be selected by Architect from manufacturer’s standard range; sealants for use in concealed locations may be any of manufacturer’s standard colors.

D. Sealant Backup: Non-staining, closed-cell foam compatible with sealant to be used; of size and shape to control depth of sealant and to allow manufacturer recommended compression upon insertion.

E. Miscellaneous Materials:

1. Joint Cleaner for Metal and Glass: Type recommended by manufacturer of sealant to be used.

2. Primer: Type recommended by manufacturer of sealant to be used.

3. Masking Tape: Pressure-sensitive, adhesive paper tape.

4. Bond Breaker: Pressure-sensitive, adhesive polyethylene tape.

5. Sealant Backer Rod: Compressible closed cell polyethylene foam rod or other flexible, permanent, durable nonabsorptive material as recommended by joint sealer manufacturer for compatibility with joint sealer. Oversize backer rod minimum 30% to 50% of joint opening.

PART 3 – EXECUTION

A. Verify that surfaces to receive joint sealants are clean, dry, and free of grease, oil, and other materials that could prevent proper adhesion of sealants.

B. Verify that other conditions are satisfactory for the application of joint sealants. If unsatisfactory conditions exist, do not begin installation until such conditions have been corrected.

079000 - 3 JOINT SEALERS

A. Clean joints, using recommended cleaner.

B. Mask surfaces adjacent to exposed joints.

C. Apply primer, if recommended by sealant manufacturer.

D. If new or existing joints as indicated are not suitable, clean out to depth indicated or required by sealant manufacturer; grind to minimum ½-inch width without damaging adjacent surfaces.

Do not grind metal.

3.03 APPLICATION

A. Apply joint sealants in accordance with the manufacturer’s printed instructions.

B. Provide sealants at areas of new work wherever necessary to prevent light leakage and moisture leakage; at exposed joints around plumbing fixtures, door and window frames, and other locations required to aid cleaning and sanitation, whether or not specifically indicated or specified.

C. Install sealant backup using blunt instrument; avoid twisting. Install so that joint depth is 50 percent of joint width, but not less than ¼-inch deep.

D. Apply gun-grade sealants using pressure gun with nozzle sized to fit joint width; apply in continuous, uniform beads, without gaps and air pockets.

E. Tool joints within ten minutes of sealant application. Around countertops and backsplashes, tool joints flat, not concave. Remove masking materials immediately after tooling.

F. Seal joints adjacent to surfaces to be painted prior to application of final coat of paint.

3.04 CLEANING

A. Remove excess and spilled sealants adjacent to joints without damaging adjacent surfaces.

081100 - 1 HOLLOW METAL DOORS AND FRAMES

SECTION 08 11 00

HOLLOW METAL FRAMES

A. Section Includes: Requirements for providing hollow metal frames as indicated on the drawings.

A. Comply with requirements of Section 013000.

B. Shop Drawings: Show materials, gauges, sizes, and details of fabrication and installation.

A. Construction and installation of hollow metal doors and framesshall conform to referenced

Steel Door Institute (SDI) publications and the requirements specified herein.

B. Fire-rated doors and frames shall meet specified rating and shall be labeled accordingly by

Underwriters Laboratory.

1.04 DELIVERY, STORAGE, AND HANDLING

A. Comply with requirements of Section 016000.

B. Store hollow metal frames in a vertical position to prevent their twisting and bending.

C. Protect hollow metal frames from exposure to moisture and damage.

2.01 MANUFACTURER

A. Products shall be manufactured by Ceco Corp., Amweld, Republic Steel, Steelcraft Mfg. Co. or approved equal. Request for substitutions will be considered in accordance with provisions of Section 016300.

2.02 MATERIALS

A. Door Frames: Cold- or hot-rolled sheet steel, galvanized in conformance with ASTM A 525, A60 coating designation.

B. Hardware: Specified in Section 087100.

C. Glazing: Specified in Section 088000.

D. Painting: Specified in Section 099000.

E. Wood doors: Specified in Section 082000.

081100 - 2 HOLLOW METAL DOORS AND FRAMES

2.03 FABRICATION

A. Hollow Metal Frames: Heavy duty, seamless, in conformance with ANSI A250.8 (formerly

SDI-100) for Level II, Model 1, with tolerances in conformance with ANSI standards

1. Gauge: 16 gauge minimum.

2. Thickness: 1¾ inches.

3. Size: As indicated.

4. Faces: Smooth, with no visible seams.

6. Vertical Edges: No visible seams; beveled latch edge and square hinge edge.

B. Accessories:

1. Plaster Guards: 26 gauge minimum sheet steel welded to frame at back of finish hardware cutouts where mortar or other materials could obstruct hardware operation.

2. Anchors: 16 gauge minimum sheet steel.

a. Four anchors for each jamb and two anchors at each head, except as otherwise indicated.

b. Vary anchor types to provide positive fastening to adjacent construction. Sleeved anchors shall be flat head type for recessed installation. Use #12 wood screw for wood; use #14 sheet metal screw for steel stud; use a lead expansion shield at concrete, unless otherwise noted.

c. Secure a metal clip angle at bottom of each jamb for anchoring to floor.

d. Middle anchor to be 40" above finished floor.

3. Inserts, Bolts, and Fasteners: Manufacturer's standard types suitable for the conditions of installation.

4. Accessories shall be hot-dip galvanized in conformance with ASTM A 153, Class B, C, or

D, as applicable.

2.04 PREPARATION FOR HARDWARE

A. Prepare hollow metal doors and frames for hardware in conformance with ANSI A151.1, as applicable, and SDI-107.

B. Weld plaster guards or mortar boxes behind cutouts in frames, C. Provide reinforcements for concealed and surface-applied hardware.

1. Drill and tap mortised reinforcements at factory, using templates.

2. Install reinforcements with concealed connections designed to develop full strength of reinforcements.

2.05 FINISH

A. Apply mineral filler to eliminate weld scars and other blemishes, and to conceal flat-head fasteners; level and grind smooth.

B. Bonderize and apply one coat of manufacturer's standard baked-on, rust-inhibitive metal primer conforming to ANSI A224.1.

081100 - 3 HOLLOW METAL DOORS AND FRAMES

C. Finished surfaces shall be smooth and free from irregularities and rough spots.

D. All finishes to be prepared for finish paint application.

A. Verify that conditions are satisfactory for the installation of hollow metal doors and frames. If unsatisfactory conditions exist, do not begin installation until such conditions have been corrected.

B. Verify opening dimensions and degree of plumbness of surrounding structure. Where existing finishes are to remain and they are not plumb or true, align new doors and frames for uniform visual appearance rather than level, plumb, and true.

3.02 INSTALLATION

A. Hollow metal Frames: Install in conformance with the manufacturer's printed instructions and the requirements of SDI-105.

B. Hardware:

1. Install in conformance with the manufacturer's printed instructions; take care not to damage hardware, door, frame, and their finishes.

2. Adjust and lubricate hardware for proper operation.

3. Upon completion of installation, door and hardware shall operate smoothly, quietly, and free from binding.

C. Apply bituminous coating to back of frames that will be in contact with cementitious materials in the finished work. For fire-rated frames, use coating acceptable to labeling authority.

3.03 TOUCH-UP

A. Immediately after installation, touch up areas of doors and frames where prime coat has been damaged, using primer compatible with that applied in the shop.

B. Clean surfaces before application of touch-up primer.

C. Touch-up shall not be obvious.

082000 - 1 WOOD DOORS

SECTION 082000

WOOD DOORS

PART I GENERAL

1.00 SUMMARY

A. Section Includes: Requirements for furnishing and installing new wood doors per plan

1.01 SECTION INCLUDES

A. Flush solid core wood doors – at door openings per schedule B. Hollow core wood doors – at door openings per schedule

1.02 RELATED SECTIONS

A. Section 081100 – Hollow Metal Frames: Hollow metal frames.

B. Section 088000 – Glazing: Glazing of wood doors.

C. Section 099000 – Painting: Finishing of doors.

1.03 REFERENCES

A. NWWDA I.S.1 - Industry Standard for Wood Flush Doors.

B. WI (Woodwork Institute) - Manual of Millwork, current edition.

1.04 SUBMITTALS

A. Submit under provisions of Section 01300.

B. Shop Drawings: Wood Doors: Indicate door opening criteria, elevations, sizes, types, swings, special beveling, cutouts for louvers, and glazing. The first sheet of the shop drawings shall bear the WI Certified Compliance label.

C. Product Data: Wood Doors: Indicate door core materials and constructions; veneer species, type, and characteristics; factory machining characteristics.

D. Manufacturer's Certificates:

1. Submit WI Certified Compliance Certificate prior to delivery of doors to site certifying compliance with specified grade requirements.

A. Conform to requirements of WI Section 12, Doors, Premium Grade.

B. Conform to the requirements of WI Technical Document No. 420-R, " Storage, Handling, Job

Finishing, and Installation of Wood Doors." Maintain one copy at job site until installation and job finishing are complete.

C. Provide WI compliance certifications for grade and installation.

082000 - 2 WOOD DOORS

1.06 QUALIFICATIONS

A. Manufacturer: Company specializing in manufacturing wood doors specified in this section with minimum 3 years documented experience.

1.07 DELIVERY, STORAGE, PROTECTION

A. Deliver, store, protect, and handle products under provisions of Section 01600.

B. Package, deliver, and store doors in accordance with WI Technical Bulletin 420-R and manufacturer's instructions.

1.08 FIELD MEASUREMENTS

A. Verify that field measurements are as indicated on shop drawings.

1.09 COORDINATION

A. Coordinate work under provisions of Section 010400.

B. Coordinate the work with door opening construction, door frame and door hardware installation.

1.11 WARRANTY

A. Provide warranty under provisions of Section 017400.

B. Warranty: Provide for replacing, including cost of re-hanging and refinishing, at no cost to

District, wood doors exhibiting defects in materials or workmanship including warp and delamination within the following minimum period. Interior Flush Doors: Life of Installation.

PART 2 PRODUCTS

2.01 SOLID CORE FLUSH WOOD DOORS

A. Manufacturers:

1. Algoma Hardwoods, Inc.: Standard Non-Rated Doors: Architectural Stave Lumber Core

Door.

2. Marshfield Door Systems, Inc. (formerly Weyerhauser Architectural Door Division):

Standard Non-Rated Doors: Staved Wood Door DSC-1

3. Substitutions: Under provisions of Section 016000.

B. Door Type: Interior; 1-3/8”

C. Door Construction:

1. Core: Solid; staved lumber.

2. Crossbanding/Facing Construction: WI type A or Type B as required by manufacturer to meet warranty requirements.

3. Facing: Doors to Receive Opaque Finish: NWWDA sound grade; medium density overlay.

4. Adhesive: Interior Doors and Panels: WI Type I or II.

082000 - 3 WOOD DOORS

5. Paint grade doors: (If needed for VE) medium density overlay prepared for painting.

See door schedule for locations. ¾” x VIF rabited, FJ Pine, pre primed and paint.

6. Stain grade doors: (base bid) PLAIN SLICED VENEER -

GRADE A, Plain sliced, grade A per WDMA I.S. 1-A (1993), Maple

D. Louvers: Roll formed galvanized steel; sightproof inverted "V" blade; 50 percent free area;

surface frame with tamperproof screws; prime coat finish; Wonder Metal Products Model 922FT, or equal product substituted under provisions of Section 01630.

2.03 FABRICATION DOORS

A. Fabricated standard non-rated doors in accordance with WI quality standard requirements.

B. Flush Doors:

1. Vertical Edge Bands: Hardwood of same species as veneer facing or manufacturer’s standard paint grade hardwood at MDO faced doors.

2. Top and Bottom Rails: Solid stock lumber of a species optional with door manufacturer.

3. Fit door edge trim to edge of stiles after applying veneer facing.

4. Bond stile and rails to cores with adhesive under pressure.

C. Bevel strike edge of single acting doors 1/8 inch in 2 inches.

D. Factory machine doors for hardware in accordance with hardware requirements and dimensions. Do not machine for surface hardware.

PART 3 EXECUTION

A. Verify that opening sizes and tolerances are acceptable.

B. Do not install doors in frame openings that are not plumb or are out-of-tolerance for size or alignment.

C. Beginning installation means acceptance of existing conditions.

3.02 INSTALLATION - DOORS AND PANELS

A. Install standard non-rated doors and panels in accordance with WI Section 12 and Technical

Bulletin 420-R.

B. Trim non-rated door width by cutting equally on both jamb edges; maintain strike edge bevel.

Trim non-rated door height by cutting bottom edge only to a maximum of 3/4 inch.

C. Pilot drill screw and bolt holes. Use threaded through bolts for surface hardware.

D. Prepare doors to receive finish hardware in accordance with NWWDA requirements.

Machine cut for hardware. Core for handsets and cylinders.

E. Coordinate installation of doors with installation of frames specified in Section 062000 and

Section 081100 and hardware specified in Section 087000.

3.03 INSTALLATION TOLERANCES

082000 - 4 WOOD DOORS

A. Conform to WI Section 12 requirements for fit tolerances.

3.04 ADJUSTING

A. Adjust doors for smooth and balanced door movement.

3.05 SCHEDULE

A. Provide and install items listed in schedule and shown on Drawings with anchorage and attachments necessary for installation.

B. The schedule is a list of principal items only. Refer to Drawing details for items not specifically included.

087100 - 1 DOOR HARDWARE

SECTION 08 71 00

DOOR HARDWARE

PART 1 - GENERAL

1.01 RELATED DOCUMENTS

A. Drawings and general provisions of Contract, including General and Supplementary Conditions of Division 1 Specification Sections, apply to this Section.

1.02 SUMMARY

A. This Section includes items known commercially as finish or door hardware that are required for swing, sliding, and folding doors, except special types of unique hardware specified in the same sections as the doors and door frames on which they are installed.

B. This Section includes the following, but is not necessarily limited to:

1. Door Hardware, including electric hardware.

2. Thresholds, gasketing and weather-stripping.

3. Door silencers or mutes.

C. Related Sections: The following sections are noted as containing requirements that relate to this Section, but may not be limited to this listing.

1. Division 8: Section - Steel Doors and Frames.

2. Division 8: Section - Wood Doors.

3. Division 8: Section - Aluminum Storefront

4. Division 28: Section - Fire/Life-Safety Systems & Security Access Systems.

1.03 REFERENCES (USE DATE OF STANDARD IN EFFECT AS OF BID DATE.)

A. 2025 California Building Code, CCR, Title 24.

B. BHMA – Builders’ Hardware Manufacturers Association

C. CCR – California Code of Regulations, Title 24, Part 2, California State Accessibility Standards.

D. DHI – Door and Hardware Institute

E. NFPA - National Fire Protection Association.

1. NFPA 80 - Fire Doors and Other Opening Protectives

2. NFPA 105 - Smoke and Draft Control Door Assemblies

F. UL - Underwriters Laboratories.

1. UL 10C - Fire Tests of Door Assemblies

2. UL 305 - Panic Hardware

G. WHI - Warnock Hersey Incorporated

087100 - 2 DOOR HARDWARE

H. SDI - Steel Door Institute

1.04 SUBMITTALS & SUBSTITUTIONS

A. General: Submit in accordance with Conditions of the Contract and Division 1 Specification sections.

B. Submit product data (catalog cuts) including manufacturers' technical product information for each item of door hardware, installation instructions, maintenance of operating parts and finish, and other information necessary to show compliance with requirements.

C. Submit six (6) copies of schedule organized vertically into “Hardware Sets” with index of doors and headings, indicating complete designations of every item required for each door or opening. Include following information:

1. Include a Cover Sheet with;

a. Job Name, location, telephone number.

b. Architects name, location and telephone number.

c. Contractors name, location, telephone number and job number.

d. Suppliers name, location, telephone number and job number.

e. Hardware consultant's name, location and telephone number.

2. Job Index information included;

a. Numerical door number index including; door number, hardware heading number and page number.

b. Complete keying information (referred to DHI hand-book "Keying Systems and Nomenclature"). Provision should be made in the schedule to provide keying information when available; if it is not available at the time the preliminary schedule is submitted.

c. Manufacturers' names and abbreviations for all materials.

d. Explanation of abbreviations, symbols, and codes used in the schedule.

e. Mounting locations for hardware.

f. Clarification statements or questions.

g. Catalog cuts and manufacturer’s technical data and instructions.

3. Vertical schedule format sample:

Heading Number 1 (Hardware group or set number – HW -1)

(a) 1 Single Door #1 - Exterior from Corridor 101 (b) 90 (c) RH

(d) 3' 0"x7' 0" x 1-3/4" x (e) 20 Minute (f) WD x HM

(g) 1 (h) (i) ea (j) Hinges - (k) 5BB1HW 4.5 x 4.5 NRP (l) ½ TMS (m) 626 (n) IVE

2 6AA 1 ea Lockset - ND50PD x RHO x RH x 10-025 x JTMS 626 SCH

(a) - Single or pair with opening number and location. (b) - Degree of opening (c) - Hand of door(s) (d) - Door and frame dimensions and door thickness. (e) - Label requirements if any. (f) - Door by frame material. (g) - (Optional) Hardware item line #. (h) - Keyset Symbol. (i) - Quantity. (j) - Product description. (k) - Product Number. (l) - Fastenings

087100 - 3 DOOR HARDWARE

and other pertinent information. (m) - Hardware finish codes per ANSI A156.18. (n) - Manufacture abbreviation.

D. Make substitution requests in accordance with Division 1. Substitution requests must be made prior to bid date. Include product data and indicate benefit to the project. Furnish samples of any proposed substitution.

E. Wiring Diagrams: Provide product data and wiring and riser diagrams for all electrical products listed in the Hardware Schedule portion of this section.

F. Keying Schedule: Submit separate detailed schedule indicating clearly how the Owner's final instructions on keying of locks has been fulfilled.

G. Templates for doors, frames, and other work specified to be factory prepared for the installation of door hardware. Check shop drawings of other work to confirm that adequate provisions are made for locating and installing door hardware to comply with indicated requirements.

H. Furnish as-built/as-installed schedule with close-out documents, including keying schedule and transcript, wiring/riser diagrams, manufacturers’ installation and adjustment and maintenance information.

I. Fire Door Assembly Testing: Submit a written record of each fire door assembly to the Owner to be made available to the Authority Having Jurisdiction (AHJ) for future building inspections.

J. LEED Certification Points: Submit information and certifications necessary to achieve maximum points for LEED certification; coordinate and cooperate with Owner and Architect in providing information necessary for required LEED rating.

1.05 QUALITY ASSURANCE

A. Obtain each type of hardware (latch and lock sets, hinges, closers, exit devices, etc.) from a single manufacturer.

B. Supplier Qualifications: A recognized architectural door hardware supplier, with warehousing facilities in the project's vicinity, that has a record of successful in-service performance for supplying door hardware similar in quantity, type, and quality to that indicated for this project and that employs an experienced architectural hardware consultant (AHC) who is…