LAX RESIDENTIAL SOUND INSULATION PROGRAM

ATTACHMENT 9:

Technical Specifications

Los Angeles World Airports TABLE OF CONTENTS

LAX Residential Sound Insulation Program TOC-1

LAX RSI PROGRAM

TECHNICAL SPECIFICATIONS

TABLE OF CONTENTS

DIVISION 1 - GENERAL REQUIREMENTS

01 01 30 Summary of Work - Hazardous Materials

01 11 00 Summary of Work

01 29 73 Schedule of Values

01 33 00 Submittals

01 50 00 Temporary Facilities and Controls

01 74 00 Cleaning and Waste Management

01 77 00 Closeout Procedures

01 78 39 Project Record Documents

DIVISION 2 – EXISTING CONDITIONS

02 08 30 Class II Work Involving Asbestos-Containing Materials

02 08 40 Disposal of Asbestos-Containing Waste Material

02 08 50 Disturbance of Lead Painted Materials

02 08 60 Disposal of Lead Waste Material

02 41 19 Selective Demolition

02 41 19.13 Selective Building Demolition

DIVISION 6 – WOOD, PLASTICS AND COMPOSITES

06 10 00 Rough Carpentry

06 20 00 / 06 22 00 Finish Carpentry / Millwork

06 47 50 Siding and Shingles

DIVISION 7 – THERMAL AND MOISTURE PROTECTION

07 21 00 Thermal Insulation

07 31 00 Shingles and Shakes

07 51 00 Built-Up Bituminous Roofing

07 60 00 Flashing and Sheet Metal

07 90 00 Joint Protection

Los Angeles World Airports TABLE OF CONTENTS

LAX Residential Sound Insulation Program TOC-2

DIVISION 8 – OPENINGS

08 11 69 Metal Storm Doors and Frames

08 14 00 Wood Doors

08 16 13 Fiberglass Doors and Wood Frames

08 32 00 Sliding Glass Doors

08 34 73 Sound Control Door Assemblies

08 34 73.13 Metal Sound Control Door Assemblies

08 56 73 Sound Control Windows

08 71 00 Door Hardware

08 80 00 Glazing

08 95 00 Vents

DIVISION 9 – FINISHES

09 21 16 Gypsum Board Assemblies

09 24 00 Cement Plastering

09 91 00 Painting

DIVISION 10 – SPECIALTIES

10 00 00 Specialties

DIVISION 22 – PLUMBING

22 00 00 General Plumbing Requirements

DIVISION 23 – HEATING, VENTILATING AND AIR CONDITIONING (HVAC)

23 00 00 General Mechanical Requirements

23 05 48 Vibration Isolation and Seismic Restraints

23 07 00 Mechanical Insulation

23 23 00 Refrigerant Piping

23 31 00 Ductwork

23 33 00 Ductwork Accessories

23 34 00 Ventilating Equipment

23 54 00 FAU Equipment

23 74 00 Rooftop Packaged Air Conditioning, Gas/Electric & Heat Pump Units

23 81 26 Split-System Air-Conditioning, Heat Pump Units, Duct Free System

DIVISION 26 – ELECTRICAL

26 00 00 Electrical

DIVISION 28 – Electronic Safety and Security

28 00 00 Electronic Safety and Security

END OF SECTION

Los Angeles World Airports SUMMARY OF WORK – HAZARDOUS MATERIALS

LAX Residential Sound Insulation Program 01 01 30-1

LAX RSI PROGRAM

SECTION 01 01 30

SUMMARY OF WORK – HAZARDOUS MATERIALS

PART 1 – GENERAL

1.01 RELATED DOCUMENTS

A. General provisions of Contract, including General and Supplementary Conditions, and other

Specification Sections, apply to work of this section. In instances where documents conflict, the more stringent requirement will apply. Related hazardous materials sections include:

Section 02 08 30 Class II Work Involving Asbestos-Containing Materials

Section 02 08 40 Disposal of Asbestos-Containing Waste Material

Section 02 08 50 Disturbance of Lead Painted Materials

Section 02 08 60 Disposal of Lead Waste Material

1.02 ABBREVIATED WRITTEN SUMMARY

A. Briefly and without force and effect upon the contract documents, the work of the contractor can be summarized as follows:

1. The overall project scope of work includes replacement of windows, sliding glass doors and exterior doors with acoustically rated units and installation of attic insulation, attic vents and other sound reducing measures in single-family and multi-family residences. In addition, the scope includes the installation of new HVAC components (e.g., fan coil units, heat/energy recovery ventilators, and/or ductwork).

2. Execution of the work may involve disturbance of building materials determined to contain asbestos and painted surfaces that may contain lead. Identified asbestos-containing materials may include interior window putty, adhesives, exterior stucco, vinyl flooring products, drywall systems, interior wall plasters, acoustical ceiling plasters, and ductwork. These materials shall be treated as asbestos-containing when they are disturbed based on the specified project scope of work. All painted surfaces are assumed to contain lead and shall be treated as such when disturbance or removal is required. All efforts should be made to minimize disturbance of the listed materials. The Contractor shall review the asbestos survey and lead inspection report for each specified residence prior to submitting a bid for the work and shall perform all work involving disturbance of these materials in accordance with local, state, and federal regulations.

3. Prior to the start of work in each home, the Contractor is responsible for determining whether the owner or tenant has disturbed any suspect building materials through activities such as renovation, maintenance, or burning. If a release episode is suspected to have occurred, the

Contractor is responsible for notifying the Airport’s Construction Manager in writing prior to the start of work. The Airport’s Construction Manager will then determine if baseline asbestos air concentrations should be established and/or if additional actions are necessary.

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4. When asbestos-containing building materials or lead-containing paint must be disturbed, the specification sections referenced above and all applicable local, State and Federal regulations related to Asbestos-Containing Materials and Lead-Containing or Lead-Based Paint. These regulations must be followed including but not limited to: 29 CFR 1926.1101, 8 CCR 1529, 40

CFR 745, 8 CCR 1532.1 and 17 CCR, Division 1, Chapter 8. A California licensed contractor with an asbestos certification and registration with the California Division of Occupational Health is required to perform any work that involves disturbing asbestos-containing materials. All entities (General Contractor and Subcontractors) performing work or contracting for work that disturbs Lead-Based Paint in pre-1978 housing must be trained and certified per 40 CFR 745

(EPA Lead-Based Paint Renovation, Repair and Painting Program), 17 CCR, Division 1, Chapter 8

(California Department of Public Health) and 8 CCR 1532.1 (California Division of Occupational

Health). All lead workers, supervisors performing work involving disturbance of lead must be

CDPH Certified.

B. The following requirements are common to both specifications and are the most likely levels of control for the majority of this project:

1. Training: Asbestos Abatement work shall be performed by a State licensed (C-22 or CSLB license and ASB attachment) and DOSH registered asbestos abatement contractor. All Lead-Based

Paint Renovation, Repair and Painting shall be performed by a certified firm per 40 CFR 745. All workers and their supervisors engaged in work involving disturbance of ACM must be EPA

(TSCA) trained workers and supervisors.

2. All interior work involving disturbance of asbestos must be performed inside a “negative pressure containment using a HEPA-equipped negative air machine(s).

3. Personal Protective Equipment: All workers involved in the disturbance of asbestos and/or lead will be required to wear disposable protective suits including booties and gloves. Half-face negative-pressure respirators equipped with P-100 rated HEPA cartridges will be the minimum respiratory protection required. Contractors must consistently produce personal air monitoring results showing that both asbestos and lead levels are such that no additional protection is required. All employees entering any regulated area or handling ACM or lead waste must have a medical clearance to wear a respirator.

4. Personal Air Monitoring: It is the contractor’s responsibility to properly collect, and have analyzed, personal air samples daily. Samples must be taken during work in all Regulated Areas for both asbestos and lead regardless of previous project results. Personal air samples for asbestos shall include both “Excursion” and “8-Hr. TWA) monitoring. If personal air sample results indicate exposure above the PEL of 0.1 fibers per cubic centimeter of air (f/cc) for an 8-hour time weighted average (TWA) sample, or 1.0 f/cc for a thirty (30) minute excursion sample, Contractor shall amend their work practices to reduce airborne levels and shall submit in writing to the Airport’s Construction Manager, a list of revised procedures or work practices to be utilized immediately. All personal air samples will be analyzed and the results submitted to the Airport’s Construction Manager within 48-hours of the day of collection.

5. Waste Management: All waste containing asbestos must be stored in labeled, sealed “goose necked” asbestos waste bags per the specifications and regulatory requirements. Components

LAX Residential Sound Insulation Program 01 01 30-3 covered in paint must be placed on an additional sheet of 6-ml plastic as they are removed and may not come in direct contact with the ground. Removed components shall be covered in plastic and secured at all times. At the end of each shift the components must be stored in a polyethylene lined dumpster. This waste container must be kept locked and must be posted and labeled according to local, State and Federal regulations. No waste shall be stored overnight in any residence. Asbestos and Lead wastes shall be kept in separate properly labeled containers.

6. Clean-Up: Waste must be promptly contained as it is generated. A HEPA vacuum shall be used to eliminate all visible debris from any Regulated Area and from workers’ suits prior to entering the decontamination chamber. Disposable components of the containment area shall be misted and rolled up for disposal at the end of each day. Workers may not exit the Regulated

Area for any reason until they have completed clean up, removed their suits and donned fresh disposable booties.

7. Prohibited Activities: Dry sanding, grinding, open flame burning and scraping of lead-based paint are prohibited. All activities causing visible emissions are prohibited. As it may be necessary to cut steel casement windows, the contractor’s workplan should reflect the proposed method of paint removal. All work involving disturbance of lead shall be performed per EPA, OSHA and

HUD requirements.

8. Sampling: The consultant reserves the right to collect background soil, wipe or air samples in any of the homes for comparison to post-abatement sampling. Clearance samples may be collected to confirm that all mandated controls are being employed. Results will be compared to background levels, to OSHA PELs and to EPA clearance levels as they are found to be appropriate.

1.03 SUBMITTALS

A. Hazardous Materials -Submit licenses, registrations and certifications for asbestos abatement contractor as required by specifications or local, state and federal regulations.

B. Hazardous Materials -Submit current employee training certificates for work related to asbestos and lead containing materials.

C. Refer to referenced specification section for additional information concerning required submittals pertinent to this section.

PART 2 - PRODUCTS (NOT APPLICABLE)

PART 3 - EXECUTION (NOT APPLICABLE)

END OF SECTION – 01 01 30

Los Angeles World Airports SUMMARY OF WORK

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LAX RSI PROGRAM

SECTION 01 11 00

SUMMARY OF WORK

PART 1 – GENERAL

1.1 SCOPE OF WORK

A. The Project consists of acoustical treatment modifications at residences identified in the Contract Documents in close proximity to the Los Angeles International Airport, Los Angeles, California. The scope of work includes the installation of replacement acoustically rated windows, sliding glass doors and exterior doors. Additionally, the scope of work includes the replacement of doors separating the garage from the livable area of the dwelling and the installation of new ventilation systems, the modification of existing ventilation/air conditioning systems, and/or the installation of new ventilation/air conditioning systems.

Miscellaneous items of work may include the fabrication and installation of baffles at through wall air conditioning units, exterior wall patching, the addition of attic insulation, and attic ventilation improvements.

B. The intent of the Contract Documents is that the Contractor and all subcontractors equally perform a complete finished job on each project home (dwelling unit). The Project Construction Documents do not represent a complete performance of labor or use of materials, and the Contractor and subcontractors shall be held responsible for any rectification of incomplete work, omissions, or duplications, regardless of the contents of the Construction Documents. Incomplete or unfinished work will not be accepted, and no extra compensation will be granted for completion and finishing to standards acceptable to LAWA’s Construction Manager. The Contractor shall do the work quickly and completely with as little disturbance to the property owners and tenants as possible. The Contractor shall proceed with the work at each project home from beginning to end without interruption. To this end, the Contractor shall work within the prescribed limitation on the number of project homes that can be worked on at any one time and the number of days that may be spent on one project home. The Contractor shall be responsible for making arrangements with each property owner and tenant for access to the project homes, as well as any necessary coordination with Homeowners Associations when work occurs at multi-family condominium buildings.

C. The scope of work for each project home is described in the Project Home Drawings. The Details for each project home are in the Detail Drawings. The referenced Details for each project home (as indicated on the Drawings) refer to the Detail Drawings.

D. The Contractor shall visit all work sites during the bidding period to verify the exterior physical conditions and surrounds of the proposed work.

1.2 RELATED SECTIONS

A. General Conditions

B. Section 01 01 30 – Summary of Work Hazardous Materials

C. Section 01 33 00 – Submittals

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D. Section 01 74 00 – Final Cleaning

E. Section 01 77 00 – Closeout Procedures

F. Section 02 08 30 – Class II Work Involving Asbestos-Containing Materials

G. Section 02 08 40 – Disposal of Asbestos-Containing Waste Material

H. Section 02 08 50 – Removal of Lead Painted Materials

I. Section 02 08 60 – Disposal of Lead Waste Material

1.3 GENERAL AND SPECIAL REQUIREMENTS

A. The Contractor shall make reference to and become familiar with the General Requirements and Special Conditions of this Contract and shall fully comply with the applicable provisions therein.

B. All provisions of the Contract Documents shall become a part of these Technical Specifications and shall apply with equal force to the Contractor and all Subcontractors.

C. All provisions of the Contract Documents, including Division-1 of the Technical Specifications, apply to all Divisions of the Technical Specifications.

1.4 SPECIFICATION SECTION TITLES

A. Section titles are incorporated herein for convenience only and shall not be taken as a correct or complete aggregation of all applicable related information. No responsibility, direct or implied, is assumed by LAWA for omissions or duplications by the Contractor or his Subcontractors, due to real or alleged error in arrangement of matters in these Contract Documents.

1.5 REFERENCED STANDARDS

A. The following standards are to be applied to the Project for the entire duration. This is a partial list and does not imply the inclusion or omission of any and all applicable standards:

1. 2025 California Building Code

2. 2025 California Residential Code

3. California Electrical Code

4. California Mechanical Code

5. California Plumbing Code

6. 2025 California Energy Code

7. 2022 California Fire Code

8. 2025 California Existing Building Code

9. 2025 California Green Building Standards Code (Title 24)

10. 2025 California Referenced Standards Code

11. All applicable State, Local and Municipal Ordinances

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1.6 CONSTRUCTION SUPERINTENDENT

A. Contractor shall provide a minimum of one dedicated superintendent for Work covered under this contract. The Superintendent shall be fully capable of scheduling, monitoring, and controlling the work of all trades that are performing work for this Project and of answering property owner and tenant questions and concerns. The Superintendent will attend weekly Construction Progress Meetings, Substantial Completion and Final Inspections and be available to respond to jobsite emergencies during non-working hours.

1.7 PRODUCT SUBMITTALS

A. Provide all submittals in accordance with Section 01 33 00 SUBMITTALS.

1.8 CERTIFICATION OF BUY AMERICAN COMPLIANCE

A. Within 15 calendar days of bid opening, the apparent low bidder will submit a formal Type 3 waiver request and the required documentation under 49 USC § 50101 (b) to demonstrate the itemized cost of all product components and subcomponents that are not comprised of 100% US domestic content.

1.9 SUBSTITUTIONS

A. Requests for substitutions must be submitted in accordance with Project Requirement 5 (Products, Material, and Equipment Substitutions) and Section 01 33 00 SUBMITTALS. Use of non-approved material or product may result in rejection. Contractor shall remove and replace all non-approved items at the Contractor’s expense.

1.10 CONFLICTS

A. Conflicts in any part of the Contract Documents shall be resolved by Airport’s Construction Management in consideration of the intent of the Plans and Specifications and the application of the order of precedence outlined in the General Conditions Item GC-2.

1.11 COORDINATION

A. The Work of this Contract includes coordination of the entire work of the Project, including preparation of general coordination drawings, diagrams, schedules, product delivery, and control of site utilization, from beginning of construction activity through project close-out and warranty periods.

B. Where applicable, requirements of the Contract Documents apply to repair work in the same manner as to new construction. Refer to Section 02 41 19 DEMOLITION and Section 02 41

19.13 SELECTIVE BUILDING DEMOLITION for additional specific requirements.

1.12 PERMITS

A. The Contractor shall procure all permits, schedule and obtain all required inspections, execute and provide all required certificates, and give all notices necessary. Plan check shall be obtained by the Contractor. All City of Los Angeles/El Segundo Building Permit Fees shall be included as a part of the Contractor’s bid.

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1.13 SAFETY

A. The Contractor shall be responsible for damages to, and the safety of, all persons and property on, about, or adjacent to the Project Site and shall comply with all applicable federal, state, local and other safety laws, standards, orders, rules, regulations, building codes and industry practices.

1.14 DIMENSIONING AND COORDINATION

A. Window and door dimensions shown in the Drawings are for estimating and bidding purposes only. The Contractor shall verify dimensions of each existing window and/or door and frame to assure the proper fit of each new retrofit item installed.

B. Contractor shall verify quantities required for each item, as the Drawings are diagrammatic and may not show every item.

1.15 CONTRACTOR ACCESS AND USE OF PREMISES

A. Full Homeowner Occupancy: The residences will be occupied during the entire period of construction. Cooperate fully with the occupants during construction operations to minimize conflicts and to facilitate their usage of the home.

B. The work shall be coordinated and executed to insure minimal disruption, intrusion and/or inconvenience to each of the home's occupants throughout the duration of the project.

C. Unless otherwise specified in the Contract Documents, Contractor has access to the residences as required for the preparation, coordination, and execution of the Work and as approved by the Homeowner. Contractor shall make all arrangements necessary to ensure proper and legal access to the residence.

D. Pedestrian and vehicular access to properties shall be provided and maintained at all times, unless specific arrangements are made with the occupants to deviate from this requirement.

1. Maintain access at all times for emergency vehicles.

2. Maintain traffic areas free of materials, construction equipment and other obstructions.

3. Vehicles operated by anyone involved in the Work shall be parked at the curb in the immediate area of the Work and shall not block the street or driveways.

4. Contractor shall provide warning cones, and/or caution tape, or other device at each work site, as needed, to alert vehicular and pedestrian traffic that construction activities are in progress.

E. The Contractor shall limit his use of the premises to areas affected by the Work. Confine operations at each site to minimize disruption to the occupants. Keep driveways and entrances serving the premises clear and accessible to the occupants at all times.

F. Do not unreasonably encumber the site with vehicles, materials, or equipment.

G. Materials and equipment shall not be stored at any home/jobsite.

H. Take all precautions necessary to protect the walls, floors, carpeting, furniture, plants, landscape areas, and other personal property during the construction period. Contractor shall repair damage caused by construction operations with no additional cost to LAWA or Homeowner.

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I. Use of toilets within homes, by the Contractor and his/her personnel, will not be permitted.

Refer to Section 01 50 00, TEMPORARY FACILITIES AND CONTROLS, for specific requirements for sanitary facilities.

J. Smoking within the homes will not be permitted.

K. Playing music or broadcasting shows or podcasts at the jobsite will not be permitted.

L. Use of homeowner telephones will not be permitted.

M. The homeowner will allow use of existing water and existing 110v electrical facilities as necessary for the work.

N. Contractor shall provide LAWA’s Construction Manager the address of the offsite material storage facility. The facility must be safe, secure, insured, bonded and suitable for storage of the project materials.

1.16 PROJECT SECURITY

A. The Work shall be scheduled, coordinated, and executed as necessary to maintain the existing level of security at each residence. The residences are occupied and must be returned to a safe, secure and weather tight condition on a daily basis throughout the construction period.

B. Replacement windows or doors shall be installed and secured on the same day that the existing windows and doors are removed.

1.17 FURNISHINGS, FLOOR COVERINGS AND LANDSCAPE PROTECTION

A. The rooms affected by the construction will not be empty. The Contractor shall be responsible for protecting furnishings and flooring from damage prior to commencement of construction each day.

B. The Homeowner shall be responsible for moving all furniture away from the immediate work area each day and replacing furniture when work is done. Contractor may assist in moving furniture items with the permission of the Homeowner.

C. Existing hardwood, resilient, or ceramic flooring, carpeting and pad that is adjacent to work areas shall be protected from damage during construction. Existing flooring materials shall be trimmed and re-installed as required at new threshold installations.

D. The Contractor shall carefully protect all existing landscaping and landscape irrigation systems during construction. Provide scaffolding, tarpaulins, or other means necessary to perform the Work without damage to the landscaping and irrigation systems. The Homeowner will trim trees, bushes, vines, etc., as necessary to allow access to the Work. The Contractor may assist in trimming with the permission of the Homeowner.

E. The Contractor shall be responsible for all damages to persons or property that occur as a result of the work of this contract and shall reimburse, repair or replace as necessary to rectify the damages at no cost to the Homeowner or LAWA.

1.18 WINDOW COVERINGS, SECURITY BARS, SECURITY DOORS, SCREEN DOORS AND AWNINGS

A. The Homeowner shall be responsible for removing and re-installing window coverings, curtains, blinds, wall decorations, etc., as required for execution of the Work by the Contractor.

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B. Contractor shall remove, modify and re-install as required, security bars, security doors, screen doors and awnings.

1. Egress windows in sleeping rooms with Code compliant security bars (bars equipped with “quick release” mechanisms) shall be removed and reinstalled by the Contractor or removed and replaced with new Code compliant security bars by the Contractor, as indicated on the Drawings.

2. Egress windows in sleeping rooms that do not have Code compliant security bars (bars equipped with “quick release” mechanisms) shall be removed by the Contractor and shall not be reinstalled. Where security bars have been removed, the Contractor shall patch and paint all holes to match surrounding conditions.

1.19 ALARM SYSTEM

A. The Homeowner is responsible for disconnecting and reconnecting existing operable alarm systems that will be affected by the Work.

1.20 HAZARDOUS MATERIALS

A. Refer to Attachment 8 of the Contract Documents for the results of limited asbestos surveys and lead-based paint inspection reports for each project property. Refer to the appropriate section of the Technical Specifications for demolition and disposal of hazardous materials requirements.

1.21 TITLE 24 ENERGY STANDARDS COMPLIANCE REQUIREMENTS (CF-1R, CF-2R AND CF-3R)

A. The following Energy Compliance documentation shall be prepared, registered, and provided per 2022 Residential Energy Compliance requirements:

1. Certificate of Compliance (CF-1R); by design Engineer

2. Installation Certificate (CF-2R); by the installing contractor

3. Certificate of Field Verification and/or Diagnostic Testing (form CF-3R); by third-party ECC Rater hired by the Contractor.

1.22 CHANGES TO THE CONTRACT

A. The Work will be subject to change by additions, deletions or revisions requested by LAWA or by unforeseen conditions that may arise during construction. Any Work that is a change of scope shall be approved by LAWA’s Construction Manager before the Work is performed.

The Contractor shall prepare a detailed proposal with supporting calculations including cost and time impacts for all changes to the scope of work. LAWA’s Construction Manager will review the proposal for reasonableness as to cost/credit/time to determine approval or rejection.

B. Refer to the General Conditions Item GC-60 “Pricing” for the allowance for Contractor and Subcontractor overhead and profit for additional work.

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1.23 WARRANTY REQUIREMENTS

A. Materials and equipment furnished and installed shall be new and free from defects.

B. Should any problem develop within two (2) years from the date of final completion due to faulty or inferior material and/or workmanship, the problem shall be corrected by the Contractor without any expense to the property owner, tenant, or LAWA.

C. Refer to individual Technical Specification Section for product warranties.

1.24 MISCELLANEOUS PROVISIONS

A. All materials and equipment to be incorporated into the project shall be currently manufactured. Discontinued or outdated products, materials or equipment models are not allowed.

B. Salvage: The Homeowner shall be given first right to claim salvage incurred through removal of materials (doors, windows, etc.) from the dwellings. All salvage not claimed by the Homeowners shall become the property of the Contractor and be removed from the premises.

C. Additional Work: Additional work requested by the Homeowner, except as specifically authorized by LAWA’s Construction Manager, shall not be performed as part of this project.

Any unauthorized additional work is entirely the responsibility of the Contractor and, if entered into, shall not delay progress of the project or cause additional costs to LAWA.

1.25 DEFINITIONS

A. Acoustic Window (or Door): A window or door assembly which attenuates airborne sound as measured by STC or Sound Transmission Class.

B. Approved Equal: Use of the term "or approved equal" shall in all cases mean approved equal as approved by the Design Consultant and LAWA’s Construction Manager.

C. Contract Documents: All documents constituting the Contract including the following:

Contract Drawings and Plans, Technical Specifications, General Conditions, Special Conditions, Bid Forms, Contract Forms, Instructions to Bidders and Invitation for Bid.

D. Design Consultant: An authorized representative of the Architectural Consultant, Acoustic Consultant, Mechanical Consultant, or Environmental Consultant.

E. Final Acceptance: Date that all Work, including punch list items, has been accepted in writing by LAWA’s Construction Manager.

F. Homeowner or Property Owner: Legal owner of a parcel.

G. Jobsite: The group of listed Parcels that are part of the work of this Contract.

H. Noise Reduction (NR): The term “noise reduction” in this document shall mean the difference between sound levels in units of A-weighted decibels, dB(A).

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I. Notice of Award (NOA): The Notice of Award of Contract is the written notice to the successful bidder stating that upon compliance by the successful bidder with the conditions precedent enumerated in the contract documents within the time specified, LAWA will sign and deliver the construction agreement.

J. Notice to Proceed (NTP): The Notice to Proceed is the written notice given by LAWA to the Contractor fixing the date on which the Contractor may start to perform construction operations.

K. Octave Bands: Frequency bandwidth as specified in American National Standards Institute, ANSI Standard S1.11, “Specification for Octave, Half Octave, and Third Octave Band Filter Sets”.

L. Parcel: A dwelling which is to receive noise insulation work under this Contract.

M. Punch List: A list of incomplete items generated at the Substantial Completion Inspection of the property. Punch List items will be limited to minor items, such as touch-up painting and caulking.

N. Rough Opening: Opening of rough framing or structure after removal of trim, jambs, shims, door frames, blocking and similar items, into which a window or door is installed. For the purposed of this Contract, Rough Opening shall include masonry opening when Work is in masonry construction.

O. Secondary Window: A window installed at the interior of a window opening. The existing window remains in place and the secondary window is installed to provide noise insulation.

P. Sound Insulation: The remedial work to be performed on the dwelling structure to improve its sound insulation to exterior noise.

Q. Sound Transmission Class (STC): The measure of sound insulation properties of building elements as determined by laboratory tests specified in American Society for Testing and Materials Standards ASTM E90-09, “Standard Method of Airborne Sound Transmission Loss of Building Partitions”, and ASTM E413-22 “Standard Classification for Determination of Sound Transmission Class”.

R. Sound Transmission Loss: The ratio, in a specified frequency band, of the airborne sound power incident on the system to the sound power emitted from the system, expressed in decibel units, dB.

S. Storm Window: A Secondary Window installed at the exterior. The existing window remains in place and the storm window is installed to provide noise insulation.

T. Substantial Completion: When the work is deemed complete by the Contractor as verified by LAWA’s Construction Manager. Incomplete items are limited to touch-up painting, caulking and minor corrections.

U. Substitutions: Changes in products, materials, equipment, and methods of construction from those required by the Contract Documents and proposed by Contractor.

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PART 2 – PRODUCTS (NOT USED)

PART 3 – EXECUTION (NOT USED)

Los Angeles World Airports SCHEDULE OF VALUES

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LAX RSI PROGRAM

SECTION 01 29 73

SCHEDULE OF VALUES

PART 1 – GENERAL

1.1 REQUIREMENTS INCLUDED

A. Submit to LAWA’s Construction Manager a Schedule of Values for each project home allocated to the various portions of the Work within fourteen (14) calendar days after the Award of Contract.

B. Upon request of LAWA’s Construction Manager, support the values with data which will substantiate their correctness.

C. The Schedule of Values, unless objected to by LAWA’s Construction Manager, shall be used as the basis for the Contractor's Application for Payment.

1.2 RELATED SECTIONS

A. Section 01 33 00 Submittals

1.3 FORM AND CONTENT OF SCHEDULE OF VALUES

A. Utilize AIA Document G702A, Application and Certificate for Payment Continuation Sheet as the basis for the Schedule of Values. Contractor's own form, as long as it follows the AIA G702A, Application and Certificate for Payment Continuation Sheet (8 ½“x 11” format), will be considered by LAWA’s Construction Manager upon Contractor's request. Identify the schedule with the following information:

1. Title of Project and location.

2. Name of Architect and project number.

3. Name and address of Contractor.

4. Contract designation.

5. Date of submission.

B. Schedule shall list the installed value of the component parts of the work for each project home in sufficient detail to serve as a basis for computing values for progress payments during construction.

C. Follow the Table of Contents of the Project Construction Documents as the order for listing component items.

1. Identify each line item with the number and title of the respective major section of the Specifications.

D. For each major line item, include sub-values of major products or operations under the item.

For example, the schedule shall include the following major categories. Each major category will include the sub-components listed below.

1. General Conditions

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a. Mobilization.

b. De-Mobilization.

c. Overhead Costs.

d. Bonds.

e. Insurance.

2. Hazardous Materials

a. Work involving Asbestos Containing Materials (ACM).

b. Disposal of ACM.

c. Removal of lead painted materials.

d. Disposal of lead containing waste.

3. Carpentry and Millwork

a. Enlarging window openings (including new headers).

b. New interior and exterior trim and sills.

c. Interior and exterior wall patching.

d. Soffits, chases or dropped ceilings.

4. Roof Patching

5. Doors

a. Fire-rated doors.

b. Acoustical doors.

c. Sliding glass doors.

d. Storm doors.

6. Windows

a. Acoustical windows.

b. Interior secondary windows/glazing.

c. Exterior storm windows.

7. Finish Hardware

8. Painting

9. Attic insulation and attic vents

10. Miscellaneous Items

a. Exterior shutters.

b. Alarm work.

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c. Security bars.

d. Items listed in Section 10 00 00 Specialties.

11. Mechanical Equipment

a. Energy Recovery / Heat Recovery Ventilator.

b. Fan Coils, heat pumps, package air conditioning units.

c. Roof vents, curbs, and collars.

d. All other mechanical work and components.

12. Electrical Equipment

a. Switches.

b. Equipment hook-up.

c. Panel upgrades.

d. All electrical work.

13. Structural Work

a. Roof reinforcement (if required).

E. For each major line item listed above included in the Schedule of Values, the values shall be broken down by:

1. Each item shall include a directly proportional amount of the Contractor’s overhead and profit.

2. Materials cost (includes taxes paid, delivery costs, etc.).

3. Installation cost (labor, based on prevailing wage rates).

F. The Contractor shall provide invoices or other documentation showing the value of the acoustical windows, secondary windows, acoustical doors, fire-rated doors, secondary doors, and sliding glass doors separately for each project home and not as a lump sum for the Bid Group.

G. Approved contract time extensions shall add to Mobilization Costs as a percentage of the total project Mobilization Cost. Time Extensions for construction at individual project homes are not eligible for increased Mobilization costs.

H. The sum of all values listed on the Schedule of Values shall equal the total contract sum.

1.4 SUBMITTALS

A. Submit Schedule of Values for each Project home within fourteen (14) calendar days after the issuance of the Notice of Award.

PART 2 – PRODUCTS (NOT USED)

Los Angeles World Airports SUBMITTALS

LAX Residential Sound Insulation Program 01 33 00-1

LAX RSI PROGRAM

SECTION 01 33 00

SUBMITTALS

1.1 SECTION INCLUDES

A. Procedure for submittals for all work where required by Sections of Divisions 1 through 26.

1.2 RELATED SECTIONS

A. PR-4, Submittal Procedures, Shop Drawings

B. PR-4, Submittal Procedures, Samples

C. PR-5, Products, Material and Equipment Substitutions

D. Section 01 78 39 – Project Record Documents.

1.3 SUBMITTAL PROCEDURES

A. Coordinate preparation and processing of submittals with performance of construction activities. All product submittals shall be provided within fourteen (14) calendar days of the notice to proceed.

B. Allow sufficient time so that ordering of materials and installation will not be delayed as a result of the time required to process submittals, including time for re-submittals.

1. Allow fourteen (14) calendar days for initial review. Allow fourteen (14) calendar days for processing of each re-submittal.

2. No extension of Contract Time will be authorized because of failure to transmit submittals to LAWA’s Construction Manager sufficiently in advance of the work to permit processing.

C. Submittals shall be accompanied by a letter of transmittal and delivered to LAWA’s Construction Manager for processing, who will review the submittals, approve, or when applicable, recommend action and forward to the Design Consultant for review.

D. Submittal Preparation:

1. Provide a permanent label, title block or title page on each submittal with the following information:

a. Project name.

b. Phase and bid group.

c. Date.

d. Name of Contractor.

e. Name of subcontractor (if applicable).

f. Name of manufacturer.

LAX Residential Sound Insulation Program 01 33 00-2

g. Name of supplier (if applicable).

h. Number and title of related specification section or sections.

i. Applicable detail references.

2. Provide a space approximately 4” X 5” on the label or title page to record LAWA’s Construction Manager’s review and approval markings and action taken.

3. On the transmittal letter, or separate sheet, record deviations from Contract Document requirements, including minor variation and limitations. Include Contractor's certification that information complies with Contract Document requirements.

4. Provide an electronic copy of all submittals (submitted to Procore), unless otherwise directed.

E. Submit all requests for substitutions to LAWA’s Construction Manager, including supporting evidence of suitability, in accordance with General Conditions. Additional supporting evidence of equality shall be submitted as may be requested. See PR-5, Products, Material and Equipment Substitutions

F. Review of submittals by LAWA’s Construction Manager and Design Consultant will not relieve the Contractor from complying with the requirements of the Specifications.

1.4 RESUBMISSION REQUIREMENTS

A. Submittals: Highlight all revised or additional materials re-submitted to obtain approval.

B. Shop Drawings: Revise initial drawings as required and resubmit as specified for initial submittals. Clearly identify on the drawings any changes which have been made other than those requested by the Design Consultant or LAWA’s Construction Manager.

C. Product Data and Samples: Submit new data and samples as required for approval of initial submittal.

1.5 SHOP DRAWINGS

A. Shop Drawings shall be presented in a clear and thorough manner. Drawings shall include fabrication, erection, layout and setting drawings and other such drawings as required under various sections of the Specifications.

B. Reproduction of Contract Drawings (Details) shall not be used for shop drawings.

C. Sheet Size: Except for templates, patterns and similar full-sized Drawings, submit Shop Drawings on sheets at least 8-1/2” x 11” or 11” x 17”.

1.6 PRODUCT DATA

A. Submit manufacturers' descriptive data including catalog sheets for materials, equipment and fixtures, showing dimensions, required clearances, performance characteristics and capacities, wiring or piping diagrams and controls, schedules, operation and maintenance manuals, warranties, installation guidelines and other pertinent information as required.

LAX Residential Sound Insulation Program 01 33 00-3

1.7 SAMPLES

A. Submit physical samples of materials or products, when required by Specification Sections, of sufficient size to clearly illustrate materials, workmanship or to establish standards by which completed work shall be judged.

B. Submittal shall include full range of colors, textures, and patterns available, unless otherwise specified. Photographic reproductions of colors are not acceptable.

1.8 CERTIFICATES OF COMPLIANCE

A. Certificates and test reports, where required by Specification Sections, shall certify compliance of materials or fabrications with the specified standards. Certificates shall be signed by an officer of the company or testing agency attesting to the material or product.

B. Certificates for materials shall be submitted with product data or shop drawings.

C. Certificates for installation or application of materials or products shall be submitted after completion of the work and prior to final acceptance.

1.9 DISTRIBUTION OF SUBMITTALS

A. The Contractor shall be responsible for obtaining and distributing submittals as necessary before, as well as, after final review by the Design Consultant and LAWA’s Construction Manager, and for coordination of submittals with subcontractors and suppliers.

PART 2 – PRODUCTS (NOT USED)

Los Angeles World Airports TEMPORARY FACILITIES AND CONTROLS

LAX Residential Sound Insulation Program 01 50 00-1

LAX RSI PROGRAM

SECTION 01 50 00

TEMPORARY FACILITIES AND CONTROLS

PART 1: GENERAL

1.01 SECTION INCLUDES

A. Temporary facilities, controls and support systems including, but not limited to the following:

1. Storage facilities for materials and equipment.

2. Sanitary facilities, including drinking water.

3. Waste Disposal services.

4. Miscellaneous construction aids and services.

B. Standards for temporary facilities and controls for Subcontractors when specified in other Sections.

1.02 RELATED SECTIONS

A. Section 02 41 19 - Demolition

B. Section 02 41 19.13 - Selective Building Demolition

1.03 QUALITY ASSURANCE

A. Regulations: Comply with industry standards and applicable laws and regulations of authorities having jurisdiction including, but not limited to the following:

1. Building Code requirements.

2. Health and safety regulations.

3. Utility company regulations.

4. Police, Fire Department and Rescue Squad rules.

5. Environmental protection regulations.

1.04 PROJECT CONDITIONS

A. Conditions of Use: Keep temporary services and facilities clean and neat in appearance. Operate in a safe and efficient manner. Take necessary fire prevention measures. Do not overload facilities or permit them to interfere with progress. Do not allow hazardous, dangerous, or unsanitary conditions, or public nuisances to develop or persist on the project sites.

PART 2 - PRODUCTS

2.01 EQUIPMENT

A. Electrical Power Cords: Installer of each trade shall provide grounded extension cords as required for temporary power and lighting.

Los Angeles World Airports TEMPORARY FACILITIES AND CONTROLS

LAX Residential Sound Insulation Program 01 50 00-2

B. Lighting: Provide general service lamps of wattage required for adequate illumination for safety and progress of the work. Provide guard cages where exposed to breakage. Sanitary Facilities: Provide self-contained single-occupant toilet units of the chemical, aerated re-circulation, or combustion type, properly vented and fully enclosed with a glass fiber reinforced polyester shell or similar non-absorbent material. Coordinate location with Homeowner prior to placement on site. Comply with all requirements of the Health Department or other public agencies having jurisdiction. Maintain in a sanitary condition at all times. On week-ends Sanitary Facilities shall be moved off public streets and secured to prevent vandalism.

C. Waste Storage and Disposal: Provide waste storage containers of the size and quantity required to contain construction debris as it accumulates. Remove debris from the job site on a daily basis and dispose of debris in legally designated locations.

D. Fire Extinguishers: Provide hand-carried, portable UL-rated class "A" fire extinguishers at each house while work is in progress. In attic locations provide hand-carried, portable, UL-rated class "ABC" dry chemical extinguishers, or a combination of extinguishers of NFPA recommended classes for the exposures.

PART 3: EXECUTION

3.01 INSTALLATION

A. Use qualified personnel for installation of temporary facilities. Locate facilities where they will serve the Project adequately and result in minimum interference with performance of the Work. Relocate and modify facilities as required.

B. Maintain all temporary facilities and controls as long as needed for the safe and proper completion of the Work. Remove all such temporary facilities and controls as rapidly as progress of the Work will permit, and no later than Substantial Completion.

3.02 TEMPORARY SUPPORT FACILITIES

A. Collection and Disposal of Waste: Collect waste from construction areas and elsewhere daily. Comply with requirements of NFPA 241 for removal of combustible waste material and debris. Enforce requirements strictly. Do not hold materials in waste containers more than seven (7) days during normal weather or three (3) days when the temperature is expected to rise above 80 degrees F. Handle hazardous, dangerous, or unsanitary waste materials separately from other waste by containerizing properly. Dispose of waste materials in a lawful manner.

B. Environmental Protection: Provide protection, operate temporary facilities and conduct construction in ways and by methods that comply with environmental regulations, and minimize the possibility that air, waterways and subsoil might be contaminated or polluted, or that other undesirable effects might result. Restrict use of noise making tools and equipment to hours that will minimize complaints from Homeowners or neighbors near the site.

Los Angeles World Airports CLEANING AND WASTE MANAGEMENT

LAX Residential Sound Insulation Program 01 74 00-1

LAX RSI PROGRAM

SECTION 01 74 00

CLEANING AND WASTE MANAGEMENT

A. Construction and demolition recycling.

B. Administrative and procedural requirements for progress and final cleaning.

C. Progress Cleaning: Standard for cleaning by all subcontractors for their contracted portion of the Work.

D. Final Cleaning

1.02 RELATED SECTIONS

A. Section 01 11 00 – Summary of Work

B. Section 01 50 00 - Temporary Facilities and Controls

C. Section 02 41 19 – Selective Demolition

D. Section 02 41 19.13 – Selective and Building Demolition

E. Special cleaning requirements for specific elements of the Work are included in appropriate Sections of Divisions 2 through 48.

1.03 QUALITY ASSURANCE

A. Conduct daily inspection, and more often if necessary, to verify that requirements for cleanliness are being met.

B. Environmental Requirements: Conduct cleaning and waste disposal operations in compliance with local laws and ordinances. Comply fully with federal and local environmental and anti- pollution regulations.

1. Do not dispose of volatile wastes such as mineral spirits, oil or paint thinner in storm or sanitary drains.

2. Burning or burying of debris, rubbish or other waste material on the premises will not be permitted.

C. Dispose of construction and demolition waste per Los Angeles City Council File 09- 3029 (Construction & Demolition Recycling (lacitysan.org).

1. All haulers and contractors responsible for handling construction and https://www.lacitysan.org/san/faces/home/portal/s-lsh-wwd/s-lsh-wwd-s/s-lsh-wwd-s-r/s-lsh-wwd-s-r-cdr?_afrLoop=5414477079217459&_afrWindowMode=0&_afrWindowId=null&_adf.ctrl-state=pedfodwc9_1#!%40%40%3F_afrWindowId%3Dnull%26_afrLoop%3D5414477079217459%26_afrWindowMode%3D0%26_adf.ctrl-state%3Dpedfodwc9_5

LAX Residential Sound Insulation Program 01 74 00-2 demolition waste must obtain a Private Wast Hauler Permit from LA Sanitation.

2. Recycle materials such as concrete, wood, gypsum board and scrap metal per Solid Resources Citywide Recycling Division (SRCRD) guidelines.

PART 2: PRODUCTS

2.01 CLEANING MATERIALS AND EQUIPMENT

A. Provide required personnel, equipment, and materials needed to maintain the specified standard of cleanliness.

B. Use only the cleaning materials, agents and equipment which are compatible with the surface being cleaned, as recommended by the manufacturer of the material.

Do not use cleaning agents that are potentially hazardous to health or property, or that might damage finished surfaces.

PART 3: EXECUTION

3.01 PROGRESS CLEANING

A. All work areas, on a daily basis, shall be thoroughly cleaned and all work materials removed prior to work crew departure.

B. Promptly remove all finish materials spilled, splashed or spattered.

C. Provide adequate storage in suitable containers for all items awaiting removal from the job site, observing requirements for fire protection and protection of the ecology.

D. Remove all waste and debris from the job site on a daily basis and dispose of debris in accordance with all regulatory requirements. See paragraph 1.03, items B and C.

3.02 FINAL CLEANING

A. General: Provide final cleaning operations when indicated. Employ workers experienced in cleaning or a professional cleaning service for final cleaning. Clean each surface or unit of Work to a condition expected of new home construction.

Comply with manufacturer's instructions.

B. Prior to completion of the Work and final turnover, remove from the job site all tools, surplus…