DRAFT_SOW_Building_4_Rm_2301_Renovation.pdf

DRAFT

Building 4, 2nd Floor, Room 2301 Renovation 6 February 2019

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BUILDING 4, 2ND FLOOR, ROOM 2301 RENOVATION

STATEMENT OF WORK

SECTION 1: GENERAL

1.1 GENERAL DESCRIPTION: The purpose of this work is the demolition and renovation of approximately 2,000-square-feet of existing office space to accommodate new open-area workspace configuration and create small meeting rooms. The work site is on the second floor of a currently occupied and in-use building.

The Contractor must furnish supervision, labor, material, tools, specialized services and equipment necessary to perform all work described in this Statement of Work, the reference documents of Section 1.24 below, and the attachments of Section 1.25 below. Refer to Section 2 for a more detailed description of work.

1.2 SITE LOCATION: Philadelphia Naval Business Center, the U.S. Navy facility located at Naval Surface Warfare Center, Philadelphia Division (NSWCPD) Building 4, 2nd Floor, Room 2301, 5001 South Broad Street, Philadelphia, PA 19112.

1.3 TIME OF COMPLETION: All work must be completed within 60 calendar days of award. The time stated for completion must include final cleanup, inspection, and acceptance of the work area. Contractor is required to furnish proof of any cause for delay and must request an extension of the completion date in writing through the Contracting Officer.

1.4 GOVERNMENT TECHNICAL POINT OF CONTACT (TPOC): The Government’s Quality and Performance Assurance Representative, Mr. James P. Salmon, is the NSWCPD TPOC. The TPOC is a technical representative of the NSWCPD, Code 02, Contracts Department, and provides technical and administrative assistance to NSWCPD Code 02 related to the subject contract and work. All scheduling and coordination will be through the NSWCPD TPOC.

1.5 SITE VISIT: The Contractor must field verify all existing conditions, dimensions and tasks prior to start of work. The Contractor must notify in writing the Government Technical Point of Contact of differences in site conditions as depicted in the project drawings versus Contractor’s field verifications within five days of site visit.

1.6 PROJECT DRAWINGS: Refer to project drawings titled, “Building 4 – 2nd Floor Room 2301, The Navy Yard, Philadelphia, Pennsylvania;” drawing name, “NFA100001395616_4_2_C02_2300_West Side_012919.dwg;” latest revision (Attachment 1). When the abbreviation “Dwg” is used in this Statement of Work, it refers to the project drawings. The project drawings consist of the following 19 sheets:

1.6.1 Dwg G-001, Title Sheet;

1.6.2 Dwg G-002, Drawing Index and Notes;

1.6.3 Dwg AD-101, Demolition Plan;

1.6.4 Dwg A-101, New Work Plan;

1.6.5 Dwg A-102, Flooring Plan;

1.6.6 Dwg A-103, Reflected Ceiling Plan;

1.6.7 Dwg A-104, Finish & Door Schedules;

1.6.8 Dwg A-105, Furniture Plan;

1.6.9 Dwg A-106, Details and Elevations;

1.6.10 Dwg ED-101, Electrical Demolition;

1.6.11 Dwg E-101, Power Plan;

1.6.12 Dwg E-102, Lighting Plan;

1.6.13 Dwg E-103, Telecommunications;

1.6.14 Dwg E-104, Space Allocation Plan;

1.6.15 Dwg F-101, Fire Protection;

1.6.16 Dwg HD-101, HVAC – Existing;

1.6.17 Dwg H-101, HVAC Diffuser Relocation and New Material;

1.6.18 Dwg HDDC-102, HVAC – Direct Digital Controls – Pneumatic & Air Flow; and

1.6.19 Dwg HDDC-103, HVAC – Direct Digital Controls – Schematic.

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1.7 PAYMENT: Will be made in in one lump sum after completion and subsequent acceptance of the work by the Government.

1.8 CONSTRUCTION MATERIALS: Unless otherwise noted, the Contractor must furnish all materials to complete the scope of work. The Contractor is responsible for procurement, shipping and storage of all construction material. To the extent possible, all material will be procured in accordance with the Buy American Act of 1933, Federal Acquisition Regulation (FAR) Clause 52.225-21.

1.9 GOVERNMENT FURNISHED PROPERTY (GFP) AND UTILITIES: Pursuant to Contract Clause

"FAR 52.245-1, Government Property," the Government will furnish materials and equipment indicated on the drawings and in this Statement of Work as Government Furnished Property (GFP) for installation by the Contractor. Government furnished property for this contract is listed on Dwg G-002 and annotated with a “GFP” in the headings of Section 2.2, Construction, below. The Contractor must coordinate the turnover with the NSWCPD TPOC. The Government will furnish electricity from the convenience outlets within the limits of work as long as use by the Contractor does not adversely impact the building’s electrical distribution system. The Contractor must provide and maintain, at his/her expense, the necessary service lines from existing Government outlets to the site of the work.

1.10 EXECUTION OF WORK: The Contractor’s and subcontractor(s’) work must be performed during normal duty hours from 0700 to 1900, Monday through Friday. Any work requiring shutdown or temporary disruption of electrical, mechanical, security and fire-protection systems may be performed outside normal duty hours subject to approval from the NSWCPD TPOC. Off-hour work must be coordinated with the NSWCPD TPOC. Unless otherwise approved, all electrical, mechanical, security and fire-protections systems must be fully operational during normal duty hours, weekends and Government holidays.

1.11 INSPECTION OF WORK: The Contractor must inspect all work in accordance with FAR clause 52.246- 12, Inspection of Construction, to ensure that the work performed under the contract conforms to contract requirements. Government inspections and tests are for the sole benefit of the Government and do not relieve the Contractor of responsibility of providing adequate Quality Control measures and do not constitute or imply acceptance

1.12 QUALITY CONTROL (QC) AND DAILY PRODUCTION REPORTS: The Contractor must submit a

“Contractor Production Report” on the form of Attachment 2 as approved by the NSWCPD TPOC. Reports are required for each day work is performed. Account for each calendar day throughout the life of the Contract. The reporting of work must be identified by terminology consistent with the construction schedule.

Enter pertinent information including directions received, problems encountered during construction, work progress and delays, conflicts or errors in the drawings or specifications, field changes, safety hazards encountered, instructions given and corrective actions taken, delays encountered and a record of visitors to the work site, quality control problem areas, deviations from the QC Plan, construction deficiencies encountered, meetings held. The completed reports are to be submitted to the NSWCPD TPOC by 1000 the following day.

1.13 CLEAN-UP OF SITE: Maintain a clean and safe worksite. Remove all scrap materials, waste and debris from work site on a daily basis. Contractors are not permitted to use Government dumpsters or other Contractor dumpsters for disposal of debris.

1.14 HOT WORK: A hot work permit is required, as needed. Hot work is not anticipated for this project. A permit may be obtained through the Government inspector with 48-hours prior notice. Hot work in electrical or mechanical room space will require a gas-free test prior to the Government fire inspector granting approval. In accordance with the Government fire inspector’s requirements, the Contractor must perform this test daily. The Government fire inspector shall approve the instrument used. Fire extinguishers must be provided by the Contractor at ALL locations where cutting is performed.

1.15 DUST CONTROL: The amount of dust resulting from prosecution of any definable feature of the work must be controlled to prevent the spread of dust to occupied portions of the site and to avoid creation of a nuisance in the surrounding area. Use of water will not be permitted when it will result in, or create, hazardous or objectionable conditions such as ice, flooding and pollution.

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1.16 SUPERVISION AND CONTRACTOR PERSONNEL: The Contractor must have at least one qualified supervisor, i.e., Project Superintendent, capable of reading, writing, and conversing fluently in the English language on the work site during all working hours. The Contractor must provide personnel and subcontractors meeting the minimum requirements or qualifications stated in Section 2 Detailed Description of Work.

1.16.1 Site Safety and Health Officer (SSHO): The contractor must provide a Safety oversight team that includes a minimum of one (1) Competent Person for each work site to function as the Site Safety and Health Officer (SSHO). The SSHO must visit each work site daily, unless specified differently in the contract, to perform safety and occupational health management, surveillance, inspections, and safety enforcement for the Contractor, and their training, experience, and qualifications must meet U.S. Army Corps of Engineers Manual No. EM 385-1-1, Safety and Health Requirements, paragraph 01.A.17 and all associated sub-paragraphs. The SSHO may serve as the Project Superintendent on this project.

1.16.2 Contractor Quality Control System Manager (CQCSM): Provide a CQCSM for the work site to manage and implement the Contractor Quality Control (CQC) program in accordance with FAR 46.202-2, Government Reliance on Inspection by Contractor, FAR clause 52.246-1, and Section

1.18.4 below. The CQCSM will be responsible for overall management of the Contractor Quality Control program and has the authority to act and give direction in all CQC matters for the Contractor.

The CQCSM cannot perform the duties of Project Superintendent. The CQCSM must have been regularly engaged in construction and repair projects of similar type, size, and complexity that has included the major trades executing the work of this Contract. The CQCSM shall be familiar with the requirements of EM 385-1-1 and have experience in the areas of hazard identification, safety compliance, and sustainability.

1.17 SUBMITTALS: The Contractor must submit the pre-construction submittals of Section 1.18 below within ten (10) calendar days after award. The Contracting Officer or NSWCPD TPOC may request submittals in addition to those specified when deemed necessary to describe adequately the work covered in the respective sections. Each submittal is to be legible, well-organized, complete, and in sufficient detail to allow ready determination of compliance with contract requirements. Government approval is required for submittals with a "G" designation. Submittals not having a "G" designation are for information only “FIO.”

1.17.1 Submittal Procedures: Both “G” and “FIO” submittals must be transmitted to NSWCPD using acceptable Government Submittal/Transmittal forms. Provide submittals in electronic format, with the exception of material samples. Compile the submittal file as a single, complete document, to include the Transmittal Form. Name the electronic submittal file according to its contents. Use PDF as the electronic format, unless otherwise specified or directed by the Contracting Officer. Provide hard copies of submittals when requested by the Contracting Officer or NSWCPD TPOC.

Submittals requiring Government approval are to be scheduled and made prior to the acquisition of the material or equipment covered thereby.

1.18 PRE-CONSTRUCTION SUBMITTALS

1.18.1 Pre-construction submittals marked with a “G” require Government approval prior to the Contractor's mobilization to the work-site location.

1.18.2 Project Schedule - G: Prior to the start of work the Contractor must prepare and submit, for approval, a construction schedule to the NSWCPD TPOC. The schedule must, as a minimum, show work activities, submittals, material/equipment delivery, utility outages, on-site construction, testing, and closeout activities. The schedule must be time scaled and generated using scheduling software. The schedule must be kept current, reflecting actual activity progress and plan for completing the remaining work.

1.18.3 Accident Prevention Plan (APP) - G: The Contractor must submit a site specific APP to the NSWCPD TPOC. The site-specific APP must outline the job-specific hazards associated with the project scope and reflect the Contractor’s overall safety and health program. As a minimum the plan must meet the requirements of the abbreviated Accident Prevention Plan identified in EM-385-1-1, Appendix A.

1.18.4 Quality Control (QC) Plan - G: The Contractor must submit a QC plan to the NSWCPD TPOC.

The plan must identify the Contractor’s system for the control of quality and workmanship that ensures the work meets the requirements for all aspects of the work. As a minimum, the plan must include the following to cover all construction operations, including work by subcontractors, fabricators, suppliers, and purchasing agents:

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1.18.4.1 Description of the quality control organization, including a chart showing lines of authority and acknowledgment that the Contractor Quality Control (CQC) staff will implement a control system for all aspects of the work specified. Include a Contractor Quality Control System Manager (CQCSM) that reports directly to the corporate home office of the prime contractor and who must not be subordinated to the project superintendent or project manager.

1.18.4.2 The name, qualifications, duties, responsibilities, and authorities of each person assigned a CQC function. Include a description of the projects and associated roles and level of responsibility worked by the CQCSM.

1.18.4.3 A copy of the letter to the CQC System Manager signed by an authorized official of the firm which describes the responsibilities and delegates sufficient authorities to adequately perform the functions of the CQC System Manager, including authority to stop work which is not in compliance with the Contract. Letters of direction to all other various quality control representatives outlining duties, authorities, and responsibilities will be issued by the CQC System Manager.

1.18.4.4 Procedures for tracking work deficiencies from identification through acceptable corrective action. Establish verification procedures that identified deficiencies have been corrected.

1.18.4.5 Reporting procedures, including proposed reporting formats.

1.18.4.6 A list of the definable features of work (DFOW). A definable feature of work is a task which is separate and distinct from other tasks, has separate control requirements, and is identified by different trades or disciplines, or it is work by the same trade in a different environment.

1.18.5 List of Proposed Subcontractors – FIO: Provide the NSWCPD TPOC a list of all proposed subcontractors including address, telephone number, point of personal contact, qualifications and certifications for the completion of project tasks stated in Section 2, Detailed Description of Work, below.

1.18.6 List of Proposed Products – FIO: Provide the NSWCPD TPOC a proposed list of product cut sheets, lead times, and applicable Safety Data Sheets for all Contractor furnished materials to be used in the performance of this work.

1.19 ADDITIONAL SUBMITTALS: Contractor must make other submittals, in addition to the pre-construction submittals, as required in Sections 2 and 3 of this Statement of Work. In general, the additional submittals of Section 2 are material samples, material information or cuts sheets, safety data sheets (SDS), contractor qualifications, etc. All submittals other than pre-construction submittals must be submitted by the Contractor a minimum of fourteen (14) calendar days before the start of the particular task or definable feature of work to which the submittal is associated.

1.20 HAZARDOUS MATERIAL: The Contractor is responsible for the handling, storage, removal and disposal of hazardous material. Hazardous material waste must be collected, stored and disposed of in accordance with Navy, Federal, State and local requirements.

1.21 ELECTRICAL SAFETY: Comply with Electrical Safety procedures in accordance with 29 CFR 1926. For additional information, refer to Chapter 12, of NAVSSESINST 5100.14G.

1.22 LOCK-OUT, TAG-OUT: Comply with NSWCPD Lock-out/Tag-out procedures in accordance with

Chapter 11 of NAVSSESINST 5100.14G and 29 CFR 1926. Only authorized NSWCPD personnel must perform the Lock-Out and Tag-Out of Electrical, Mechanical, Piping, Machinery or Equipment.

1.23 ACCESS AND GENERAL PROTECTION/SECURITY POLICY: Contractor and Subcontractor employees must be U.S. citizens and able to provide satisfactory proof of U.S. citizenship. Contractor or Subcontractor employees working inside NSWCPD buildings must submit paperwork and obtain a Contractor’s ID badge. Refer to Section 3.7, Installation Access, Security, and Contractor Badges and Identification, for detailed information and procedure regarding installation access, security, and contractor badges and identification.

1.24 REFERENCES: The publications listed below form a part of this Statement of Work and are incorporated by reference. Provision and installation of the materials and components comprising this Statement of Work

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1.24.1 American National Standards Institute (ANSI), latest revision.

1.24.2 National Fire Protection Association (NFPA), latest revision.

1.24.3 National Electrical Code (NEC), also known as NFPA 70.

1.24.4 Electricians must be certified to perform connections, splices, and terminations. Provide copy of electrician’s verifiable credentials to the NSWCPD TPOC. Verifiable credentials consist of state, national, and local certifications or licenses that a Master or Journeyman Electrician would hold, depending on the work being performed. Following the first electrical installation of each type, the Government may review the work for acceptability of method and quality prior to proceeding with remaining similar electrical work.

1.24.5 National Electrical Manufacturers Association (NEMA), latest revision.

1.24.6 Underwriters Laboratories (UL), latest revision.

1.24.7 Society for Protective Coatings (SSPC), latest revision.

1.24.8 American Society for Testing Materials (ASTM), latest revision.

1.24.9 American Society of Heating, Refrigerating and Air Conditioning Engineers (ASHRAE), latest revision.

1.24.10 Sheet Metal and Air Conditioning Contractors’ National Association (SMACNA), latest revision.

1.24.11 Window and Door Manufacturers Association (WDMA), latest revision.

1.24.12 Builders Hardware Manufacturers Association (BHMA), latest revision.

1.24.13 International Building Code (IBC), except as modified by Unified Facilities Criteria (UFC) 1-200-

01, General Building Requirements, latest revisions.

1.25 LIST OF ATTACHMENTS: The following attachments form part of this Statement of Work and are incorporated by reference:

1.25.1 Attachment 1, Project drawings as described in Section 1.6 above.

1.25.2 Attachment 2, Contractor Production Report form (one page).

1.25.3 Attachment 3, Activity Hazard Analysis form (one page).

SECTION 2: DETAILED DESCRIPTION OF WORK

The Contractor must furnish supervision, labor, material, tools, specialized services and equipment necessary to perform all work described in this statement of work, drawings and the associated documents. The scope of work includes, but is not limited to, the demolition and renovation of existing office space within Building 4 of the Naval Surface Warfare Center, Philadelphia Division. All work must be performed in accordance with U.S. Army Corps of Engineers Safety and Health Requirements Manual EM 385-1-1.

2.1 DEMOLITION: The Contractor must complete the demolition of the work area in accordance with the project drawings and notes. Demolition includes, but is not limited to, the removal of existing ceiling tile and grid, electrical fixtures, lighting fixtures, flooring, HVAC, fire-protection systems and the removal of existing wall(s) to accommodate the renovations. Before beginning any demolition, examine the project drawings and Statement of Work and survey the site with the NSWCPD TPOC to determine the extent of the work. In the interest of occupational safety and health, perform the work in accordance with EM 385-1-1, Section 23, Demolition, and other applicable Sections.

2.1.1 Demolition Plan Submittal - G: Prepare a Demolition Plan and submit proposed demolition, and removal procedures for approval before work is started. Include in the plan procedures for careful removal and disposition of materials specified to be salvaged, coordination with other work in progress, and a detailed description of methods and equipment to be used for each operation and of the sequence of operations.

2.1.2 General Requirements: Do not begin demolition until authorization is received from the NSWCPD TPOC. The work of this section is to be performed in a manner that maximizes the value derived from the salvage and recycling of materials. Remove rubbish and debris from the project site; do not allow accumulations inside or outside the building. The work includes demolition, and removal of resulting rubbish and debris. Remove rubbish and debris from Government property daily, unless otherwise directed. Store materials that cannot be removed daily in areas specified by the NSWCPD

TPOC.

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2.1.3 Items to Remain in Place: Take necessary precautions to avoid damage to existing items to remain in place, to be reused, or to remain the property of the Government. Contractor is responsible for repair or replacement of equipment, material, or appurtenances scheduled to remain and damaged during the Contractor’s prosecution of the work. Repair or replace damaged items as approved by the Contracting Officer or communicated by the NSWCPD TPOC.

2.1.4 Existing Construction Limits and Protection: Do not disturb existing construction beyond the extent indicated or necessary for installation of new construction. Provide protective measures to control accumulation and migration of dust and dirt in all work areas. Remove dust, dirt, and debris from work areas daily.

2.1.5 Dust and Debris Control: Provide temporary dust barriers, barricades, etc. to prevent the spread of dust to occupied portions of the site and adjacent areas. Provide temporary walk-off mats at elevator lobby and corridors during demolition and construction activities.

2.1.6 Patching: Where removals leave holes and damaged surfaces exposed in the finished work, patch and repair these holes and damaged surfaces in a manner to receive new finishes. Patch existing damage to walls, columns, floors and ceilings that are to remain. Repairs must match existing adjacent and/or similar surfaces and materials.

2.2 CONSTRUCTION: The Contractor must complete the construction in accordance with the project drawings, notes, details and finish schedules (Dwg A-104). Construction includes, but is not limited to, the framing of proposed meeting rooms and walls, installation of doors, acoustical ceiling assemblies, electrical and lighting fixtures, flooring, HVAC, fire-protection systems, direct-digital-control (DDC) systems, and painting of the work area.

2.2.1 Metal Framing Components - G: Submit framing components to show sizes, thicknesses, layout, material designations, methods of installation, and accessories. Framing components must comply with ASTM C955 and the following. See submittal requirements below. Structural and finished carpentry work shall be executed by personnel having been regularly engaged in carpentry work of the type and complexity of the work of this Contract for at least three years.

2.2.1.1 Steel Studs - G: Manufacturer's standard C-shaped steel studs, of web depths indicated, punched, with stiffened flanges, and as follows:

(a) Minimum Base-Metal Thickness: 20 gauge, 3-5/8 inches;

(b) Flange Width: 1-1/4 inches.

2.2.1.2 Steel Track - G: Manufacturer’s standard U-shaped steel track, of web depths indicated, unpunched, with straight flanges, and as follows:

(a) Minimum Base-Metal Thickness: 20 gauge, 3-5/8 inches;

(b) Flange Width: 1-1/4 inches.

2.2.1.3 Wall Installation: Install cold-formed steel framing according to AISI S202 and to manufacturer's written instructions unless more stringent requirements are indicated. See Dwg A-105 for a typical wall-elevation detail. Cut studs square and set with firm bearing against webs of top and bottom tracks. Position studs vertically in tracks and space as indicated in design. Do not splice studs. Provide at least two studs at jambs of doors and other openings 2-feet wide or larger. Provide jack studs over openings, as necessary, to maintain indicated stud spacing. Provide tripled studs at corners, positioned to receive interior and exterior finishes. Fasten studs to top and bottom tracks by welding or screwing both flanges to the tracks.

2.2.1.4 Steel Doors and Frames - G: Submit manufacturer's descriptive literature for doors, frames, and accessories in accordance with the door schedule and door-types detail on Dwg A-104. Include data and details on door construction, panel (internal) reinforcement, insulation, and door edge construction. SDI/DOOR A250.8, except as specified otherwise.

Prepare doors to receive door hardware as specified in the finish, door, and hardware schedules on Dwg A-104. Doors must be 1-3/4-inch thick, unless otherwise indicated.

Form frames to sizes and shapes indicated, with knock-down field-assembled corners.

Provide steel frames for doors, unless otherwise indicated. NOTE: Ensure all door jambs are properly framed and reinforced in accordance with SDI/DOOR A250.11 for structural rigidity and proper door operation. All surfaces of doors and frames must be thoroughly cleaned, chemically treated and factory primed with a rust inhibiting coating as specified in SDI/DOOR A250.8.

2.2.1.5 Frame, Door and Hardware Installation: Set frames in accordance with SDI/DOOR A250.11. Hang doors in accordance with clearances specified in SDI/DOOR A250.8.

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Finished doors and frames must be strong and rigid, neat in appearance, and free from defects, waves, scratches, cuts, dents, ridges, holes, warp, and buckle. Molded members must be clean cut, straight, and true, with joints coped or mitered, well formed, and in true alignment. Install hardware in accordance with the finish, door, and hardware schedules on Dwg A-104.

2.2.1.6 Framing Tolerances: Framing members which will be covered by finishes such as wallboard, plaster, or ceramic tile set in a mortar setting bed, must be within the following limits:

(a) Layout of walls and partitions: 1/4 inch from intended position;

(b) Plates and runners: 1/4 inch in 8 feet from a straight line;

(c) Studs: 1/4 inch in 8 feet out of plumb, not cumulative; and

(d) Face of framing members: 1/4 inch in 8 feet from a true plane.

2.2.2 Insulation - G: Deliver materials to site in original sealed wrapping bearing manufacturer's name and brand designation, specification number, type, grade, R-value, and class. Install R-11 Insulation batting within framed walls in accordance with project details (Dwg A-105). Install and handle insulation in accordance with manufacturer's instructions. Keep material dry and free of extraneous materials.

2.2.3 Gypsum Board and Joint Compound - G: Provide gypsum board types, and joint treating materials manufactured from asbestos free materials only. Submit Safety Data Sheets and manufacturer maintenance instructions for gypsum materials including adhesives. Provide 48-inch-wide, 5/8-inch-thick gypsum board with tapered edges conforming to ASTM C1396/C1396M.

Provide gypsum board types, and joint treating materials manufactured from asbestos free materials only. ASTM C475/C475M. Structural and finished carpentry work shall be executed by personnel having been regularly engaged in carpentry work of the type and complexity of the work of this Contract for at least three years.

2.2.3.1 Installation of Gypsum Board: Apply gypsum board to framing and furring members in accordance with ASTM C840 or GA 216 and the requirements specified. Apply gypsum board with separate panels in moderate contact; do not force in place. Stagger end joints of adjoining panels. Neatly fit abutting end and edge joints. Use gypsum board of maximum practical length; select panel sizes to minimize waste. Cut out gypsum board to make neat, close, and tight joints around openings. In vertical application of gypsum board, provide panels in lengths required to reach full height of vertical surfaces in one continuous piece.

Lay out panels to minimize waste; reuse cutoffs whenever feasible. Treat edges of cutouts for plumbing pipes, screw heads, and joints with water-resistant compound as recommended by the gypsum board manufacturer.

2.2.3.2 Finishing of Gypsum Board: Tape and finish gypsum board in accordance with ASTM C840, GA 214 and GA 216. Provide joint, fastener depression, and corner treatment. Tool joints as smoothly as possible to minimize sanding and dust. Do not use self-adhering fiber glass mesh tape with conventional drying type joint compounds; use setting or hardening type compounds only. Protect workers, building occupants, and HVAC systems from gypsum dust.

2.2.4 Paint - G: The Contractor must furnish painting materials in accordance with the Finish List on Dwg A-104 and submit product data for all painting materials. The current Master Painters Institute (MPI), "Approved Product List," which lists paint by brand, label, product name and product code as of the date of contract award, maybe used to determine compliance with the submittal requirements of this specification. The Contractor may choose to use a subsequent MPI "Approved Product List," however, only one list may be used for the entire contract and each coating system is to be from a single manufacturer. All coats on a particular substrate must be from a single manufacturer. No variation from the MPI Approved Products List is acceptable. Painting practices must comply with applicable federal, state and local laws enacted to insure compliance with Federal Clean Air Standards. Apply coating materials in accordance with SSPC PA 1. Paints must be in sealed containers that legibly show the contract specification number, designation name, formula or specification number, batch number, color, quantity, date of manufacture, manufacturer's formulation number, manufacturer's directions including any warnings and special precautions, and name and address of manufacturer. Pigmented paints must be furnished in containers not larger than 5 gallons. Painting work shall be executed by personnel having been regularly engaged in the preparation and application of paints and other architectural coatings of the type and complexity of the existing system for at least three years.

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2.2.4.1 Painting Application: All areas, materials, and surfaces must be painted in accordance with the project finish schedule (Dwg A-104). All paint colors must be verified prior to application. Apply paints, primers, varnishes, enamels, undercoats, and other coatings to a minimum dry film thickness (DFT) of 1.5 mil each coat unless otherwise specified. All existing surfaces to receive two (2) coats of paint. All new work to receive three (3) coats of paint. Paints and thinners must be stored in accordance with the manufacturer's written directions, and as a minimum, stored off the ground, under cover, with sufficient ventilation to prevent the buildup of flammable vapors, and at temperatures between 40 to 95 degrees F. Do not store paint, polyurethane, varnish, or wood stain products with materials that have a high capacity to adsorb VOC emissions. Do not store paint, polyurethane, varnish, or wood stain products in occupied spaces. Unless otherwise specified or recommended by the paint manufacturer, paint may be applied by brush, roller, or spray. Use trigger operated spray nozzles for water hoses. Rollers for applying paints and enamels must be of a type designed for the coating to be applied and the surface to be coated. NOTE: The Contractor must not use NSWCPD facilities (restrooms, kitchens, utility sinks, etc.) to clean rollers, brushes or painting tools.

2.2.5 Flooring (Tiles GFP, all other Contractor furnished): Install GFP provided floor coverings (carpet tile) as detailed in the project drawings (Dwg A-102). Contractor must furnish all miscellaneous materials, including cove base molding, required for flooring installation. Store all materials in original protective packaging in a safe, dry, and clean location. Store panels at temperatures between 40 and 90 degrees F, and between 20 and 70 percent humidity. Replace defective or damaged materials. Flooring work shall be executed by personnel having been regularly engaged in the preparation and installation of floor covering components and materials of the type and complexity of the existing system for at least three years.

2.2.5.1 Flooring Substrate Preparation: After demolition, repair and patch existing subflooring surface to ensure new flooring is sound, firm, and level. The Contractor must use leveling and patching compounds provided by or recommended by the flooring manufacturer.

Broom and vacuum clean substrates to be covered immediately before installing carpet.

After cleaning, examine substrates for moisture, alkaline salts, carbonation, or dust.

Proceed with installation only after unsatisfactory conditions have been corrected.

2.2.5.2 Flooring Adhesive - G: Adhesives and concrete primers must comply with applicable regulations regarding toxic and hazardous materials. Use wet adhesive with a maximum VOC content of 50 grams/liter. Provide water resistant, mildew resistant, nonflammable, and nonstaining adhesives and concrete primers for carpet installation to meet local air-quality standards, and as required by the carpet manufacturer. Provide release adhesive for modular tile carpet as recommended by the carpet manufacturer. Provide adhesives flashpoint of minimum 140 degrees F in accordance with ASTM D3278.

2.2.5.3 Flooring Molding - G: (Cove Base) The Contractor must furnish flooring molding in accordance with the Finish List on Dwg A-104 and submit product data for all floor molding materials. Install in accordance with Dwg A-102 where floor covering material changes or a floor covering edge abuts a vertical surface. Provide a heavy-duty vinyl molding designed for the type of carpet being installed.

2.2.6 Acoustical Ceiling: (Tiles GFP, all other Contractor furnished) Install acoustical ceiling assembly in accordance with project drawings and finish schedule (Dwg A-104). Acoustical ceiling framing systems must have the capability to support the finished ceiling, light fixtures, air diffusers, and accessories in accordance with the project drawings (Dwg A-103). Provide acoustical work complete with necessary fastenings, clips, and other accessories required for a complete installation.

Provide hangers and attachment capable of supporting a minimum 300-pound ultimate vertical load without failure of supporting material or attachment. Acoustical ceiling work shall be executed by personnel having been regularly engaged in the installation acoustical-ceiling components and systems of the type and complexity of the existing system for at least three years.

2.2.6.1 Acoustical Ceiling Installation: Provide sound controlling units mechanically mounted on a ceiling suspension system for acoustical treatment. The unit size, texture, finish, and color as specified. Install suspension system in accordance with ASTM C636/C636M.

Install hangers at manufacturer’s recommended spacing. Install hangers plumb and not pressing against insulation covering ducts and pipes. Where lighting fixtures are supported from the suspended ceiling system, provide hangers at a minimum of four hangers per fixture and located not more than 150 mm 6 inch from each corner of each fixture. Install

SOW Page 9 of 16 acoustical units in accordance with the approved installation instructions of the manufacturer. Ensure that edges of acoustical tile are in close contact with metal supports, with each other, and in true alignment. Arrange acoustical units so that units less than one-half width are minimized. Hold units in exposed-grid system in place with manufacturer's standard hold-down clips. Provide hangers to support framing around beams, ducts, columns, grilles, and other penetrations through ceilings. Keep main runners and carrying channels clear of abutting walls and partitions. Provide at least two main runners for each ceiling span. Provide a suspension system with a maximum deflection of 1/360 of the span length. Provide manufacturer's standard performance guarantees or warranties that extend beyond a one-year period. Include an agreement to repair or replace acoustical panels that fail within the warranty period in the standard performance guarantee or warranty. Failures include, but are not limited to, sagging and warping of panels; rusting and manufacturers defects of grid system.

2.2.7 Heating, Ventilating, and Air Conditioning (HVAC): Complete work description and requirements as detailed on Dwgs H-101, HDDC-102 and HDDC-103. HVAC work shall be executed by personnel having been regularly engaged in the installation of heating, ventilation, and air conditioning components, equipment, and systems of the type and complexity of the existing system for at least three years.

2.2.7.1 Additional Information - See additional requirements for Direct Digital Control (DDC)

Systems in Section 2.2.7.3 below.

2.2.7.2 Materials and Equipment – FIO: Submit all manufacturer material and equipment data sheets for new items furnished for project use. Except for the fabricated duct, plenums and casings in the project drawings, provide components and equipment that are standard products of manufacturers regularly engaged in the manufacturing of products that are of a similar material, design and workmanship. Standard products must have been in satisfactory commercial or industrial use for 2 years prior to bid opening. The 2-year use must include applications of equipment and materials under similar circumstances and of similar size. The product must have been for sale on the commercial market through advertisements, manufacturers' catalogs, or brochures during the 2-year period. This requirement applies to all equipment, including diffusers, registers, fire dampers, and balancing dampers. Furnish ductwork, fittings, and accessories as required to provide a complete installation.

2.2.7.3 Direct Digital Control Systems (DDC) Installer - G: This paragraph specifies that all contract requirements of Dwgs HDDC-102 and HDDC-103 must be accomplished directly by a first-tier subcontractor. No work required must be accomplished by a second-tier subcontractor. The installer must meet the following requirements.

(a) Installer must have an established working relationship with the Control System

Manufacturer as a factory authorized dealer for a minimum of 3 years.

(b) Installer must have successfully completed Control System Manufacturer's control system training. Upon request, Installer must present record of completed training including course outlines.

(c) Installer must have demonstrated knowledge of Automated Logic Control (ALC) product, along with proof of training certification in ALC products for all engineers and technicians working on the project.

2.2.7.4 System Shutdown: Work requiring shutdown or temporary disruption of HVAC systems must be coordinated with the NSWCPD TPOC. Coordinate the work of the different trades to avoid interference between piping, equipment, structural, and electrical work. Provide complete, in place, all necessary offsets in piping and ductwork, and all fittings, and other components, required to install the work as indicated and specified in project drawings.

Coordinate the work to minimize the duration of any HVAC-system shutdowns or disruptions.

2.2.8 Electrical: Furnish and install materials and electrical fixtures in accordance with the project drawings, and notes. Electrical work is detailed on Dwgs E-101, E-102 and E-103. Electrical work shall be executed by personnel having been regularly engaged in the installation of electrical components and systems of the type and complexity of the existing system for at least three years.

2.2.8.1 Material and Devices – G: Submit material, equipment, and fixture lists for the following items showing manufacturer's style or catalog numbers, specification and drawing reference numbers, warranty information, and fabrication site. Materials and equipment to

SOW Page 10 of 16 be provided must be the standard cataloged products of manufacturers regularly engaged in the manufacture of the products.

(a) Electrical Metallic Tubing (EMT) must be in accordance with UL 797 and be zinc coated steel. Couplings and connectors must be zinc-coated, rain-tight, gland compression with insulation throat. Crimp, spring, or setscrew type fittings are not acceptable.

(b) Flexible Metallic Conduit must comply with UL 1 and be Aluminum. Fittings for flexible metallic conduit must be specifically designed for such conduit.

(c) Intermediate Metal Conduit must comply with UL 1242 and be galvanized.

(d) Toggle switches must comply with EIA 480, control incandescent, mercury, and fluorescent lighting fixtures and be of the heavy duty, general purpose, non-interchangeable flush-type. Toggle switches must be commercial grade toggle type, single -pole, three-way two-position devices rated 20 amperes at 277 volts, 60 hertz alternating current (ac) only.

(e) Receptacles must be commercial grade, 20A, 125 VAC, 2-pole, 3-wire duplex conforming to NEMA WD 6, NEMA 5-20R.

(f) Outlet boxes for use with conduit systems must be in accordance with ANSI/NEMA FB 1 and ANSI/NEMA OS 1 and be not less than 1-1/2 inches deep. Furnish all pull and junction boxes with screw-fastened covers.

(g) Junction Boxes: Volume greater than 100 cubic inches, UL 50, hot-dip, zinc-coated, if sheet steel.

(h) Wire size: Minimum wire size must be No. 12 AWG for power and lighting circuits;

No. 10 AWG for current transformer secondary circuits; No. 14 AWG for potential transformer, relaying, and control circuits; No. 16 AWG for annunciator circuits; and No. 19 AWG for alarm circuits.

(i) Lighting Fixtures (GFP): Lighting fixtures detailed on Dwg E-102 will be provided as GFP. The Contractor must furnish all remaining materials to complete the installation of the lighting fixtures. Set lighting fixtures plumb, square, and level with ceiling and walls, in alignment with adjacent lighting fixtures, and secure in accordance with manufacturers' directions in conformance with the requirements of NFPA 70. Independently support fixtures from the building structure by a minimum of four wires or straps per fixture and located near each corner of each fixture. Ceiling grid clips are not allowed as an alternative to independently supported light fixtures.

2.2.8.2 System Shutdown: Work requiring shutdown or temporary disruption of electrical systems must be coordinated with the NSWCPD TPOC. Coordinate the work to minimize the duration of any electrical system shutdowns or disruption.

2.2.9 Fire-Protection Systems: Furnish and install all materials and devices in accordance with the project drawings (Dwg F-101) and notes. All electrical equipment and wiring for system components shall be the responsibility of the Contractor. Fire-protection system work shall be executed by personnel having been regularly engaged in the installation of fire-alarm-and-detection and sprinkler systems of the type and complexity of the existing system for at least three years.

2.2.9.1 Equipment Requirements – G (product data sheets): Provide materials and equipment that are standard products of manufacturers regularly engaged in the manufacture of such products, which are of a similar material, design and workmanship. New installation sprinkler heads to match temperature and flow ratings of installed system. Fire-alarm devices shall be SpectrAlert Advance as manufactured by System Sensor, or approved equal. Fire-alarm devices shall be designed for flush-wall or ceiling mount. Indoor-rated-wall and ceiling-mounted devices shall have at a minimum the following characteristics:

(a) white in color with the word "FIRE" in red letters; (b) UL listed; (c) strobe and horn-strobe devices shall have a clear strobe lens; (d) strobe and horn-strobe devices shall have a minimum of seven selectable candela settings ranging from 15 to 115 candela; (e) horn and horn-strobe devices shall have adjustable volume settings; and, (f) devices shall have screw-terminal-style connections rated for 12- to 18-American-Wire-Gauge (AWG) wire.

All new equipment shall be fully compatible with the existing Fire-alarm system installed within the building.

2.2.9.2 System Shutdown: Work requiring shutdown or temporary disruption of fire-protection systems must be coordinated with the NSWCPD TPOC. Coordinate the work to minimize the duration of any fire-protection system shutdowns or disruptions.

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SECTION 3: ADMINISTRATIVE AND SAFETY REQUIREMENTS

3.1 DIRECTIVES: The Contractor and his employees must comply with all referenced regulations, directives, and instructions. Applicable Department of Defense (DOD), Secretary of the Navy (SECNAV), Chief of Naval Operations (OPNAV), and other directives, instructions, and regulations are available from the Contracting Officer.

3.2 PHILADELPHIA NAVY YARD INSTALLATION REGULATIONS

3.2.1 The Contractor and his employees must become acquainted with and obey all Government regulations as posted, or as requested by the Contracting Officer.

3.2.2 The Contractor must participate actively in the activity energy conservation program. The Contractor must comply with the base energy conservation program and must become familiar with its requirements. The Contractor superintendent must represent the Contractor's interests at all meetings of the activity's Energy Conservation and Resource Management Committee. Use of high-energy consuming tools or equipment will be approved by the Contracting Officer prior to use.

3.3 FIRE PROTECTION: The Contractor and his employees must know where fire alarms are located and how to turn them on. The Contractor must handle and store all combustible supplies, materials, waste and trash in a manner that prevents fire or hazards to persons, facilities, and materials. Contractor employees operating critical equipment must be trained to properly respond during a fire alarm or fire in accordance with activity instructions.

3.4 ENVIRONMENTAL PROTECTION: The Contractor must comply with all federal, state and local environmental protection laws and the regulations and standards. The Contractor must coordinate all environmental protection matters with the Contracting Officer. The Activity Environmental Protection Coordinator or other authorized officials may inspect any of the facilities operated or maintained by the Contractor at any time and without prior notice. If a regulatory agency assesses a monetary fine against the Government for violations resulting from Contractor actions, the Contractor must reimburse the Government for the amount of the fine and related costs. The Contractor must clean up any oil or chemical spills resulting from his operations at his own expense. The Contractor must not create a nuisance or hazard to the health of military or civilian personnel.

3.5 DISPOSAL: Debris, rubbish, non-hazardous waste and non-usable material resulting from the work under this contract must be disposed of by the Contractor at his expense off Government property, unless otherwise directed. In either case, the Contractor must dispose of all hazardous waste in accordance with all applicable environmental law, including but not limited to, the Resource Conservation and Recovery Act and its associated state and local regulations. Prior to disposal of any hazardous waste, the Contractor must obtain approval from the Contracting Officer.

3.5.1 Segregate and recycle all debris generated by the work and remove off station to a licensed facility.

Debris must be removed and transported in such a manner that prevents spillage on streets or adjacent areas. Local regulations regarding hauling and disposal must apply.

3.5.2 Submit a report with invoice that includes the following:

Amount (by weight) and type of waste materials disposed of in a landfill or incinerator. Provide destination and the tip fee per ton.

Amount (by weight) and type of materials salvaged for sale, salvaged for reuse, and recycled.

Provide destination and revenue generated for each material.

3.6 SAFETY REQUIREMENTS AND REPORTS

3.6.1 All work must be conducted in a safe manner and must comply with all requirements of the U.S.

Army Corps of Engineers Safety and Health Requirements Manual, EM-385-1-1. The Contractor must be responsible for instructing his employees in appropriate safety measures and must not permit them to place machines and other equipment in traffic lanes or other locations in such a manner as to create safety hazards. The Contractor must employ a competent person as defined in EM-385-1-1 to function as the Site Safety and Health Officer (SSHO). The following paragraphs denote minimum safety requirements. Contractor must consult EM-385-1-1 for additional information or any safety issues not discussed in this specification.

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3.6.1.1 Personal Protective Equipment Minimum Requirements

(a) Head Protection: All persons working in or visiting hard-hat areas must be provided with and required to wear Type I or Type II, Class G meeting the requirements of ANSI Z89.1 Hardhat areas are those areas with potential hazard of head injury.

(b) Clothing: Employees must wear clothing suitable for the weather and work conditions:

the minimum for construction sites must be short sleeve shirt, long pants (excessively long or baggy pants are prohibited).

(c) Protective Footwear: Employees must wear safety–toed boots meeting ANSI Z41 while working on construction sites.

(d) Eye and Face Protection: All…