Attachment_1_B-988_SOW_Rev_1.docx

CLASSIFICATION: UNCLASSIFIED

STATEMENT OF WORK FOR DESIGN-BUILD PROJECT

REPAIR/REPLACE CS FACILITY ROOF

BLDG 988

NKAK 06-1060A

Air Mobility Command

LITTLE ROCK AIR FORCE BASE

ARKANSAS

Prepared By

19TH CIVIL ENGINEER SQUADRON

5 March 2016 13 May 2016

FA4460-16-R-0006 Attachment 1

TABLE OF CONTENTS 2

TABLE OF CONTENTS

ATTACHMENT 1 – B-988 Roof Survey

REVISIONS

i

01 – GENERAL REQUIREMENTS

SECTION 01 10 01 – STATEMENT OF WORK FOR DESIGN-BUILD

PART 1 - INTRODUCTION

1.01 SOLICITATION

The 19th Contracting Squadron is soliciting a proposal for the design and construction of NKAK 06-1060A, Repair/Replace CS Facility Roof, Building 988 at Little Rock AFB, Arkansas.

1.02 DESIGN-BUILD FIRM SERVICES

The Design-Build Firm shall perform all necessary studies, meetings, analyses, design, coordination, Schematic Design, Design Development, Specifications, preparation of contract documents, and total construction for the project. The facility shall be sited in the general location as shown on the provided location map. The design shall include all related items as required to safely accomplish all necessary work.

1.03 DESIGN-BUILD FIRM AE SERVICES

The Design-Build Firm shall have an architectural & engineering staff within the firm and/or shall partner with or have a direct relationship with a professional architect/engineer firm (AE) who shall furnish all services, materials, supplies, and supervision required to fully investigate and design this project. The survey and design of architectural and engineering features of the work shall be accomplished by the appropriate licensed design professional(s) who are experienced in the design of those systems. The final drawings and specifications shall be stamped and signed by the registered professional architect(s) and registered professional engineer(s) responsible for the design in their respective area of expertise and, if applicable, a principal of the firm registered in architecture and/or engineering as applicable.

1.04 ARCHITECT-ENGINEER SERVICES

The Design-Build Firm shall provide licensed design professional architectural and engineering services throughout the design and construction process. The Design-Build Firm shall provide all services, materials, supplies, and supervision required to prepare any change orders and provide office quality control inspection services (site visits are required for all critical installations and as necessary to ensure construction work progresses in accordance with the contract schedule) for the duration of the construction phase of the project.

1.05 PERMITS

The Design-Build Firm and/or the licensed design professional architect/engineer of record shall be responsible for obtaining all necessary permits/approvals from the Arkansas Department of Health & Human Services (ADHHS), Arkansas Department of Environmental Quality (ADEQ) and the City of Jacksonville.

1.06 COMPLETE AND USABLE

A. The Design-Build Firm shall provide a design for a complete and usable facility within the negotiated and accepted contract construction cost and meeting all requirements of this statement of work. The Government will not accept requests for additional funds except for changes in project scope, unforeseen site conditions (such as rock removal) or as directed by the Contracting Officer. The Design-Build Firm shall be financially and technically responsible for resolving any design errors or omissions in its design products.

B. Neither the Government’s review, approval or acceptance of, nor payment for, the services required under this contract shall be construed to operate as a waiver of any rights under this contract or of any cause of action arising out of the performance of this contract, and the Contractor shall be and remain liable to the Government in accordance with applicable law for all damages to the Government caused by the Contractor’s negligent performance of any of the services furnished under this contract.

PART 2 - TECHNICAL DESCRIPTION OF PROJECT

2.01 GENERAL

The Design-Build Firm is required to provide all services necessary for the design and construction of this project.

A. The purpose of this project is to replace the existing BUR roof on building 988 with a standing seam metal roof. This will require a structural analysis of the existing structure to determine if change in wind loads will exceed the structural capabilities of the existing building. If calculations show that structural reinforcement to the existing structure are required then a contract modification will be executed that requires the Design-Build Firm to design and construct the contract modification.

B. The Design-Build Firm shall be responsible for any surveys, excavations, soil borings, soil analyses, chemical tests, laboratory tests, pressure tests, electrical tests, corrosion and cathodic protection tests, asbestos and lead-based paint surveys, and any other tests required for a complete design and construction of this project.

C. The Design-Build Firm shall be responsible for locating all utilities in the area of construction, and for accommodating or modifying them, as required for the construction of this project.

The existing roof is BUR and is approximately 24,900 square feet plus the addition. There is also an addition under construction that is included in this project. See asbuilts for details. Contractor shall verify square footage during the pre-bid process. A roof report showing penetrations and dimensions is also provided as Attachment 1 (5 sheets). Old TIFF asbuilts are provided. Also provided are the construction drawings for a remodel project that is currently under construction and shows details on the new addition.

Prior to bidding the project the Design-Build should become familiar with pertinent UFGS specifications and the 19th CES CIVIL/STRUCTURAL DESIGN CRITERIA AND EXPECTATIONS .

2.02 DEMOLITION

A. Demolition shall be limited to that which is required to achieve the primary goal as specified in paragraph 2.01.

B. Remove all existing roofing down to the roof decking including but not limited to BUR roofing material and insulation.

C. Remove damaged metal decking as required. Removal and replacement of metal decking is included in a separate line item and is paid per square foot. See section 01 50 00 CONSTRUCTION FACILITIES AND TEMPORARY CONTROLS 1.10 ROOF DECKING REPLACEMENT.

D. Remove all penetrations and associated equipment that are no longer in use as identified on Attachment 1 and/or verified on pre-bid site visit.

E. Remove all roof related counter flashing, flashing, boots, gutters, lead jackets, downspouts, etc.

F. Remove all cap flashing.

G. Remove all gutters.

2.03 CIVIL/STRUCTURAL

Design-Build Firm shall construct the new metal roof per requirements below.

Structural Standing Seam Metal Roof (SSSMR) Requirements.

The DESIGN-BUILD Firm shall provide Professional Engineer Stamped Design documents for the new roof system to include drawings, details, and specifications.

The DESIGN-BUILD Firm shall accomplish a structural analysis to determine if the existing structure is structurally adequate to accommodate the increased loads due to a sloped roof. The DESIGN-BUILD Firm shall follow requirements of UFC 3-110-03, Roofing.

The DESIGN-BUILD Firm shall incorporate design guidance of UFC 3-320-03a, Structural Considerations for Metal Roofing.

The DESIGN-BUILD Firm shall ensure facility remains weatherproof during construction.

The DESIGN-BUILD Firm shall include a minimum of a 2’ overhang. Dormers shall have a minimum 1’ overhang.

DESIGN-BUILD Firm shall provide permanent safety harness tie-offs meeting OSHA/ANSI in adequate quantity to allow for maintenance on the entire roof system.

The DESIGN-BUILD Firm shall ensure the SSSMR meets or exceeds the following definition of a “Green Roof”: “A roofing system that through its design and construction garners one LEED point for reduction of heat island effect and substantially contributes to at least three more LEEDS points.”

The DESIGN-BUILD Firm shall ensure the SSSMR meets or exceeds the requirements of Engineering Technical Letter (ETL) 08-13, Incorporating Sustainable Design and Development (SDD) and Facility Energy Attributes in the Air Force Construction Program, paragraph 13.11, Roofing, which states: In other than Northern Tier Installations, roofing shall meet or exceed Cool Roof Rating Council Solar Reflectance Index (RFI) of ≥ 78 for low slope roofs (≤ 2:12) and ≥29 for high-slope roofs (> 2:12). “Northern Tier” is defined as heating degree days (HDD) greater than 7,000 and cooling degree days (CDD) less than 2,000.

The DESIGN-BUILD Firm shall provide a roof slope no less than 4:12, and a roof system compatible with other sloping metal roofs in the area.

The DESIGN-BUILD Firm shall provide SSSMR metal roofing components that are Galvalume having a minimum of 0.55 ounces per square foot of aluminum-zinc alloy coating having a 0.9 mil thickness per side, meeting ASTM A 792/A 792M coating designation AZ55. The Galvalume SSSMR metal roofing components shall have a polyvinylidene fluoride (PVDF) protective coating with a 70% PVDF resin content having a 1.0 mil nominal thick coating meeting ASTM D 3222-05 requirements. SSSMR metal roofing components to include all soffit, fascia, box-gutters, downspouts, and counter-flashing shall be minimum 24 gauge. Residential style gutters and downspouts shall not be installed. Color to be selected by LRAFB Architect.

The DESIGN-BUILD Firm shall provide SSSMR Roofing Panels with 22 gauge (0.025 inch) minimum thickness.

The DESIGN-BUILD Firm shall provide all seams with butyl sealant. SSSMR seams shall have factory applied butyl sealant. SSSMR shall be mechanically seamed.

The DESIGN-BUILD Firm shall design the roof for expansion and contraction.

The DESIGN-BUILD Firm shall design all valleys, ridges, eaves, rakes, penetrations, flashings to resist blowing rain.

The DESIGN-BUILD Firm shall provide a solid substrate or spaced structural support system for the substrate. If a solid substrate is used the DESIGN-BUILD Firm shall provide and underlayment. Underlayment shall be 55 mil, mineral surfaced, fiberglass reinforced, flexible SBS modified asphalt “Peel & Stick, Moisture Guard Plus” or equivalent on entire roof.

The DESIGN-BUILD Firm shall provide snow guards at eaves positioned over pedestrian or vehicular traffic area. Snow guards shall be attached per manufacturer recommendations with mechanical non-penetrating fastenings at vertical ribs. Snow guards shall not be attached by penetrating the metal panel with exposed fasteners.

The DESIGN-BUILD Firm shall submit colors in full range of manufacturer’s standard colors to be selected by LRAFB Architect.

The DESIGN-BUILD Firm shall extend all penetrations to remain above the roof line. Provide drawing details for each type of penetration to be used to show flashing and sealant. The designer is responsible for coordinating the penetration location in order to avoid an installation that would interrupt the panel seams. Weatherproof characteristics and independent movement must be accounted for by the designer at all penetrations. All penetration shall be installed per metal roofing system manufacturer’s requirements for 20 year weather-tightness warranty. Water shall not be trapped at curbs. Provide crickets made of the same metal type and gauge as the metal panel or change the orientation of the roof curb so that it allows water to flow around it. Curb heights shall be a minimum of 8 inches. For small penetrations provide EPDM or Silicone pre-manufactured pipe collars; install per manufacturers recommendations.

The DESIGN-BUILD Firm shall design thermal insulation requirements, ventilation requirements, and alterations to mechanical systems meeting LRAFB Mechanical Engineering Design Criteria and Expectation Guide, UFC-3-410-01FA, and ASHRAE 62 & 90.1 current standards.

The DESIGN-BUILD Firm shall provide thermal insulation. Provide a thermal resistance “R” value of 38 or more. Flexible blanket, rigid, or semi-rigid faced with a flexible vapor retarder. Vapor retarder shall be an ice/water guard membrane underlayment. Insulation and facing shall have a flame spread rating of 50 or less in accordance with ASTM E 84. Vapor retarder facing shall have a permeance rating of 0.05 perm or less.

Ventilation requirements: The DESIGN-BUILD Firm Firm shall design to meet ventilation requirements. For gabled and hipped roofs, ventilation shall be provided to furnish cross ventilation of each separate attic space with weather tight vents. Louvers shall be pre-manufactured minimum 4 inch deep, driven-rain tight. Provide drawing details and submittals for louvers. All vents shall be screened to protect the interior from intrusion of birds and insects. The ratio of total net free ventilating area to the area of the ceiling shall be not less than 1/150. That ratio may be reduced to 1/300 provided:

A vapor retarder having a permeance not exceeding one perm is installed on the warm side of the ceiling.

At least 50% of the required ventilating area is provided by ventilators located in the upper portion of the space to be ventilated (at least 3 feet above eave or cornice vents) with the balance of the required ventilation provided by eave or cornice vents.

All calculations determining the appropriate ventilation requirements for proper air exchange shall be provided by the appropriate mechanical engineer, not by the manufacturer of the roof assembly.

The DESIGN-BUILD Firm shall provide new Gutters, Downspouts and splash blocks, soffit and fascia. Gutters and downspouts shall be 22 gauge. Provide new down spout boots where there is no existing boot.

The DESIGN-BUILD Firm shall provide and install cast iron downspout boots/shoes to protect lower portions of each down spout from grounds maintenance high speed mower impacts.

The DESIGN-BUILD Firm shall provide and install a minimum of 185 pound, 5” x 12” x 60” concrete splash block at each downspout. Splash block may also be fiber reinforced 6” x 24” x 60” cast-in-place 3500 psi concrete pads.

Downspouts and gutters shall be 22 gauge.

The DESIGN-BUILD Firm shall provide lightning protection. Lightning protection shall be attached using non-penetrating seam clamps.

The DESIGN-BUILD Firm shall design and provide construction plans and specification (including demolition plans) for relocation of all mechanical, electrical, and communication equipment that must be removed from the existing roof.

The Design-Build Firm shall provide a permanent lighted catwalk and heat detectors in the design of the attic space. The roof design shall provide adequate access for maintenance and removal of all mechanical, electrical, and communication equipment designed to be left in place on the existing roof.

Roof Warranty: In addition to the standard 1 year warranty for the project, the contractor shall furnish a 5 year Contractor’s Weather-tightness Warranty and the Roofing System Manufacturer’s 20 year, non-prorated, system Weather-tightness warranty for the roof system. See Specification 07 61 13 for additional information and requirements. At project conclusion, the DESIGN-BUILD Firm shall provide fully executed warranty documents for the roof with the Operations and Maintenance manuals required in the attached Division 1 specifications.

Roof Warranty: In addition to the standard 1 year warranty for the project, the DESIGN-BUILD Firm shall design and specify a 5 year weather tightness/20 year non-prorated manufacturers warranty with no-dollar-limit for standing seam metal roof systems. At project conclusion, the DESIGN-BUILD Firm shall specify that the Contractor shall provide a fully executed warranty documents for the roof with the Operations and Maintenance manuals required in Section 01 33 00 SUBMITTAL PROCEDURES

2.04 ARCHITECTURAL

A. The Design-Build Firm shall protect all exterior doors from the weather with an overhang or canopy that provides adequate protection from weather.

B. The Design-Build Firm shall construct a minimum of two three main entrances canopies to satisfy the functional requirements for B-988. Separate main entrances are required for the Post Office and for the COMM Squadron customer service entrance.

1. New canopies to have broom finish sidewalks, precast concrete panels and brick veneer, pre-finished standing seam metal roof system with pre-finished metal fascia, soffit, gutters and downspouts, cast aluminum signage, lighting, water proof electrical outlets, and concrete foundations. Coordinate work with all other work in the area. Minimum size of canopy shall be no less than 10’-0”deep x 20’-0” wide – height to be determined by new roof design.

2. The Design-Build Firm shall provide cast aluminum letters for the entrances. Size and verbiage to be determined during design.

2.05 MECHANICAL & PLUMBING(not applicable)

2.06 FIRE DETECTION & SUPPRESSION

The attic shall be fully protected with a dry pipe fire suppression system designed by a fire sprinkler system and fire protection engineer.

2.07 ELECTRICAL AND COMMUNICATIONS

A. Use of LRAFB Electrical Design Standards is mandatory.

B. Design Build Firm shall design and install a complete lightning protection system meeting the requirements of all applicable codes and standards. The lightning protection system includes but not limited to air terminal devices, interconnecting conductors, down conductors, ground rods and buried ground grid (as required).

RECYCLING AND CONSTRUCTION DEBRIS DIVERSION

7. See specifications for complete requirements (Section 01 62 35).

2. ENERGY CONSERVATION

UFC 1-200-02 HIGH PERFORMANCE AND SUSTAINABLE BUILDING REQUIREMENTS implements the following public laws and industry standards for most design and construction:

8. ASHRAE Standard 90.1, Energy Standard for Buildings Except Low-Rise Residential Buildings, American Society of Heating Refrigeration and Air Conditioning Engineers, Inc., Atlanta Georgia

8. USC Title 10, Part 433, Energy Efficient Standards for the Design and Construction of New Federal and Commercial and Multi-Family High Rise Residential Buildings

8. USC Title 10, Part 435, Energy Efficient Standards for New Federal Low Rise Residential Buildings

8. Title 10 Code of Federal Regulations, Part 436 – Federal Energy Management and Planning Programs, Subpart A – Methodology and Procedures for Life Cycle Cost Analysis

8. ICC International Energy Conservation Code 2006

8. Executive Order 13221 - Energy Efficient Standby Power Devices

8. Executive Order 13423 – Strengthening Federal Environmental, Energy, and Transportation Management

8. Energy Independence and Security Act of 2007

2. REFERENCES AND STANDARDS

The Design-Build Firm shall design in adherence to the following documents, including all recommended practices documented in these standards. Although some publication dates are given, the design shall be by current references and standards. The Design-Build Firm shall determine through the pre-design meeting if other codes, standards or references not specifically cited also apply to the design of this project, and incorporate those requirements into this project. All work accomplished by the Design-Build Firm shall comply with this criteria unless a wavier is obtained from the Air Force when conditions warrant such consideration

9. Air Force Instructions (AFI), Air Force Manuals (AFM), Air Force Pamphlets (AFPAM) plus Supplements, Unified Facilities Criteria (UFC), Military Handbooks, Engineering Technical Letters (ETL) and Operating Instructions that are applicable to the design of this project. This includes all Air Mobility Command and Little Rock AFB supplements to these references.

9. Current state and national codes, regulations and specifications involving architectural, civil, structural, electrical, environmental and mechanical disciplines associated with the design and construction of this project.

9. National Fire Codes published by the National Fire Protection Association.

9. All other Air Force documents deemed applicable by the Contracting Officer for this project. These documents will be made available for review to the Design-Build Firm by the Government.

9. UFC 1-200-01 Design: General Building Requirements

9. Air Force ETL 04-3 Design Criteria for Prevention of Mold in Air Force Facilities

9. AFP 32-1097 Air Force Sign Standards Pamphlet

9. Little Rock AFB Architectural Compatibility Guide

9. Little Rock Air Force Base Architectural Design Guide Supplement

9. Little Rock AFB Electrical Design Standards

9. ETL 08-13: Incorporating Sustainable Design and Development (SDD) and Facility Energy Attributes in the Air Force Construction Program

PART 3 - PROJECT MANAGEMENT

3.01 PRE-PROPOSAL SITE VISIT & MEETING

The Government will host an initial pre-proposal meeting and site visit. The purpose of the meeting will be to convey and clarify the project requirements to the Design-Build Firm. Government furnished items noted elsewhere in this Statement of Work (SOW) will be available at, or prior to the initial meeting. A project site visit will be accomplished after the meeting. The Design-Build Firm shall have appropriate representation present at this meeting, but no less than the proposed design team and project superintendent. Contractor shall verify all penetrations and dimensions. Also, CE shops personnel will be available to verify which penetrations are no longer in use. Design-Build Firm shall remove all unused penetrations.

3.02 PRICE PROPOSAL

The Design-Build Firm shall submit a price proposal in accordance with the provided bid schedule.

3.03 PROJECT MANAGER

The Design-Build Firm shall appoint a project manager to serve as the single point of contact for this project and liaison between the Design-Build Firm’s employees/subcontractors and the Government. A registered professional architect is preferred to serve as the project manager, however, if this is not possible, the design architect-in–charge of the design shall attend all design related meetings, sites visits, presentations, official construction inspections and review, initial and date all material submittals. Upon issuance of the Notice to Proceed for the design of this project, the Design-Build Firm shall advise the Contracting Officer in writing of the name of the individual so designated. The Design-Build Firm’s project manager shall be responsible for the complete coordination of all work required for this project. The Project manager shall attend all formal and informal meetings related to the execution of the requirements of the contract. The Project manager shall ensure that quality control review of each submittal is performed prior to delivery of submittal to the Government. The Project manager shall complete the Reliability and Maintainability (R&M) Design Checklist and Design Review Checklist Including Constructability and include the completed forms in the Design Analysis.

3.04 CE PROJECT MANAGER

The CE Project Manager will provide technical support to the Contracting Officer, who is the official agent of the United States Government for this contract. The CE project manager will serve as the point of contact for the Design-Build Firm on all technical matters and, all work performed by the Design-Build Firm on base will be coordinated with the CE project manager. Contact information for both the Contracting Officer and the CE Project Manager is provided at the end of this Statement of Work. During both the design and build phases, the Design-Build Firm shall take direction only from the Contracting Officer.

3.05 PROJECT COST CONTROL

The Design-Build Firm shall be solely responsible for managing the costs of this contract during its design and construction. The Government will not accept requests for additional funds except for changes in project scope, unforeseen site conditions (such as rock removal) or as directed by the Contracting Officer.

3.06 MATERIAL SUBMITTALS

A. During the design process, the Design-Build Firm shall ensure that the DESIGN-BUILD coordinates material selection with the appropriate subcontractors such that the materials specified in the design documents are what will be purchased and installed.

B. During the construction phase, the Design-Build firm shall submit material submittals on all products used in accordance with Section 01 33 00 SUBMITTAL PROCEDURES.

3.07 SECURITY REGULATIONS

A. All members of the Design-Build Firm, including subcontractors, who are working on this contract, shall follow Air Force security regulations.

B. The Design-Build Firm shall take precautions and make every effort to prevent public disclosure of any information made available to the Design-Build Firm during the performance of this contract. All data contained in the design documents for each project shall be treated as privileged information.

PART 4 - PROJECT SCHEDULE AND PRODUCT DISTRIBUTION:

4.01 SCHEDULE

The Design-Build Firm shall develop a schedule based on the performance period and other data below. The DESIGN-BUILD shall submit this design schedule no later than 10 days after project award.

A. Performance period: 300 Calendar Days B. The performance period includes both the design and construction phases of this contract. It is the contractor’s responsibility to manage design and construction within the performance period for this project.

C. Government Design Review Milestones: 35%, 65%, 95% D. Each Government design review lasts 14 calendar days, at the end of which the Government will submit its comments to the Design-Build Firm. The Design-Build Firm’s schedule shall include a design review meeting, approximately 7 days after receipt of Government comments, to officially disposition all comments.

4.02 SUBMITTALS

The Design-Build Firm shall deliver all copies of all submittals to the Contracting Officer, except for those as identified in paragraph 4.09.

4.03 PRE DESIGN CONFERENCE

A Pre-Design Conference will be conducted for this project after this contract is awarded. The Design-Build Firm shall request this meeting within 10 business days of the issue of this contract, at a date and time agreeable to all parties. The Government will provide any additional details necessary to clarify the project scope or to indicate the Government's desires as to type of systems, controls, or architectural preference to ensure project compatibility with the base master plan or to simplify operation or maintenance procedures and costs.

4.04 CONCEPT DESIGN SUBMITTAL

A 35% Concept Design Submittal is design from the Notice to Proceed to approximately 35% complete and should include a majority of the investigative work. It is recommended this submittal include a short, informal briefing (discussion) of the design concept to the Government project engineer and appropriate personnel early in the design/analysis process for inputs (potential problems) not readily apparent from field surveys and investigations. The submittal shall include the following:

A. A Narrative/Design Analysis will be provided to indicate a description of the facility, design assumptions, design factors used, energy savings considerations, and any other data not otherwise indicated or needed for architectural/engineering analysis.. All design calculations made to date shall be included. Narrative discussions of methods and procedures should be included. The Design-Build Firm shall address each item required from but not yet provided by the Government to conclude the design.

B. Drawings. Preliminary drawings shall be provided as applicable to reflect progress to date. Typical are:

1. Vicinity map and location plan showing geographic location and access to the work site.

2. Site plan, including location of all above and below grade utilities in the area.

3. Elevations and sections will be developed to a point to indicate heights, fenestrations, ceilings, and partitions. Typical interior wall sections will be provided at a minimum scale of 1" = 1'-0", indicating materials, thicknesses, and relation of fenestration, if any.

4. Mechanical details will be sufficiently developed to clearly define changes to the existing heating, cooling, ventilation, and plumbing systems. Existing and replacement heating/cooling equipment will be located and fully described on a plan view of the project.

5. Exterior utilities (gas, water, sewer, electrical, etc) will be located in sufficient detail to clearly define sizes, routing, and avoidance of conflicts with existing systems.

C. Roof and structural framing plan.

D. The Design-Build Firm shall include all asbestos/lead-based paint test results in this submittal.

E. Specifications: The Design-Build Firm shall submit outline specifications. Specifications shall follow the CSI Masterformat 2004. The Design-Build Firm shall submit all information in 8 1/2" x 11" booklet form. See Section 00 00 02 LRAFB Specifications Format Standard and Section 00 00 03 Specification Section Example. Specification sections 00 00 02 and 00 00 03 shall be provided in Microsoft Word format on a CD to the A&E firm.

4.05 PRELIMINARY DESIGN SUBMITTAL

A. A 65% Preliminary design submittal is design from the concept design approval to approximately 65% completion.

B. All elements of the 35% submittal should be continued to the point that a Government reviewer can verify scope and sufficiency of details on all drawings and specifications.

C. The Design-Build Firm shall include all asbestos/lead-based paint test results in this submittal.

D. The Design-Build Firm shall incorporate all approved comments from previous design reviews.

4.06 PRE-FINAL DESIGN SUBMITTAL

A. 95% Pre-Final Design Submittal is design continuation through the 95% unchecked final submittal.

B. Construction drawings and specifications shall be complete in all details to the extent that a construction Design-Build Firm can construct the facilities from the information, with a minimum of differences between the government and the Design-Build Firm. The Design-Build Firm shall incorporate all approved comments from previous design reviews.

C. Completed submittal schedules shall be furnished for review.

4.07 FINAL DESIGN SUBMITTAL

A 100% Final Design Submittal is the corrected final submittal.

A. All previous design comments shall be incorporated and/or addressed.

B. The Design-Build Firm shall furnish two full size and two half size paper copies of the drawings; two paper copies of the specifications; and one paper copy of the material submittal schedule, design analysis and proposed construction schedule. The drawings and specifications shall bear the registration seal of the A-E firm member who is responsible for the design below the Air Force Insignia. If “Structural Interior Design”, “Comprehensive Interior Design” or Audio-Visual Designs are required then 2 sets of each will be included in this submittal.

C. The final electronic files shall be submitted at this time to include one AutoCAD and one Adobe Acrobat copy of drawings; one Adobe Acrobat copy of specifications, material submittal schedule, design analysis and proposed construction schedule; one Microsoft Word copy of specifications (all specification sections combined in one file); one Microsoft Excel copy of material submittal schedule.

D. All sheets of the 100% Design Submittal/Final Construction Drawings shall be stamped and signed by the Professional Engineer/ Registered Architect who prepared, or directed preparation of, the sheet as applicable. The A-E shall develop the drawings using the latest version of AutoCAD and using English units.

4.08 GOVERNMENT REVIEW PERIOD & REVIEW CONFERENCE

A review of the Concept, Preliminary, and the Pre-Final Design Submittals will be conducted by the Government. At the conclusion of the review, the Design-Build Firm may be required to attend a Review Conference to discuss the technical review comments and general project progress. The Design-Build Firm will be furnished one set of comments to be annotated and returned to the Government. Comments shall be annotated with a C - concur, D - do not concur, E - exception or X - delete. Comments annotated with a D, E, or X shall have an explanatory note added to justify the noncompliance with the comment. The Design-Build Firm shall furnish these annotated comments to the Contracting Officer with the next scheduled submittal. The Design-Build Firm shall notify the Government immediately upon determining that there will be noncompliance with a comment to explain the reasoning. If the Government discovers comments annotated as 'concur'-or its equivalent and no change to plans and specifications have occurred, the Government will disapprove the submittal and require a full explanation.

4.09 DISTRIBUTION COPIES

At each Government review milestone, the Design-Build Firm shall deliver 2 CDS with the electronic design products as described in Part 5 of this statement of work. (See paragraph 4.07 for 100% final design deliverables.) In addition, the A-E will provide the following paper copies;

1. 2 - full-size copies of drawings

2. 2 - 11x17 copies of drawings

3. 2 - copies of specifications

4. 2 - copies of submittal schedules

4.010 ADDITIONAL REVIEWS (not applicable)

PART 5 - DESIGN PRODUCT DETAILS

5.01 AS-BUILT DRAWINGS

The Design-Build Firm will be given copies of requested as-built drawings in the electronic format in which they are currently stored (.tif or .dwg) if available. Hard copies (if available) of as-built drawings shall be at the Design-Build Firm expense. Accuracy of as-built drawings provided is not guaranteed by the Government and use of such drawings is at the risk of the Design-Build Firm.

5.02 CONSTRUCTION DRAWINGS

A. Drawings shall be 24" X 36" and shall be accomplished in AutoCAD (latest version) in Construction Specifications Institute (CSI) format.

B. Drawings shall be in English units.

C. Drawings shall be accurate and in sufficient detail to enable proper and satisfactory construction of the entire project. Designs and construction drawings requiring Design-Build Firm site visits will not be acceptable. The quality and workmanship of the drawings shall permit clear and legible reproductions. Reference drawings may be used only with specific permission of the Contracting Officer (CO) and shall not be used as substitutes for demolition, plan, and detail drawings.

D. The Design-Build Firm will be provided with a border and title block on CDROM. The border shall be inserted in paper space at a base point of 0,0 and with a scale of 1. This border shall not be modified except with specific permission of the Contracting Officer. The drawings shall be designed using model space at full scale. The Design-Build Firm shall use Roman Simplex as font style unless an alternate font is approved by the Contracting Officer. Text shall be in the same drawing space as the object the text is describing. For example, text describing an object that is drawn in model space shall also be placed in model space. The Design-Build Firm shall follow Little Rock Air Force Base’s CAD Operating Procedures and Tri-Services layer naming standards.

E. The Design-Build Firm shall produce drawings that are capable of being opened and edited in the latest version of AutoCAD without damaging the information on them.

F. The Design-Build Firm shall include all cross referenced drawings, fonts, shapes, linetypes, etc. with each submittal. AutoCAD’s e-Transmit command may be used to gather all files necessary to open a drawing.

G. The Design-Build Firm will be given a cover sheet to edit. The haul route and index of drawings shall be added to the cover sheet. This cover sheet contains a “10 signature block” which shall only appear on the cover sheet. The “revision/Issue” block is for subsequent changes made after the 100% design submittal is accepted; it shall not be use for submittal tracking or other reasons by the design team.

H. The Design-Build Firm shall provide AutoCAD drawings on CD to the Base at each submittal, in both AutoCAD and Adobe Acrobat format, in addition to the requested paper copies. The A-E shall provide a graphic scale on each sheet.

I. The Design-Build Firm shall begin drawing file names with the sheet number, i.e. 01,02,03 etc, with the remaining name describing what is on the sheet. See table II-1 for use of linetype colors.

Table II-1

5.03 SPECIFICATIONS

A. The specifications shall be complete, clear, and shall amplify all information shown on the drawings and shall include detail requirements for materials and equipment. Material items shall be specified using industry standards. The specifications shall be prepared using this document.

B. The Little Rock AFB Standard Division 01 GENERAL REQUIREMENTS specifications are included in this document and are mandatory for use on all projects. Division 01 GENERAL REQUIREMENTS specifications are updated a few times each year, Little Rock AFB will not accept use of an older project’s Division 01 for use on this project. Current Division 01 GENERAL REQUIREMENTS shall be provided in Microsoft Office Word format on a CD to the A&E firm.

C. The complete set of specifications shall be combined into one file and shall have the table of contents set up to automatically update when pages or sections are added or deleted. Paragraphs shall use the same style format as this document.

D. The Design-Build Firm shall provide specifications on compact disk as well as the required hard copies at all submittals. The Design-Build Firm shall number the pages consecutively, with page numbers justified right and the section title justified left. The Design-Build Firm shall provide a minimum one inch margin on all sides is required.

E. SEE SECTION 00 00 02 LRAFB SPECIFICATIONS FORMAT STANDARD for further clarification. Standard section 00 00 02 shall be included on reference disk provided to contractor at the pre-design meeting. This Statement of Work (SOW) incorporates all of the standard format requirements.

5.04 MATERIAL SUBMITTAL SCHEDULE

The Design-Build Firm will be provided a template form to use. The Design-Build Firm shall fill-in the appropriate information for materials that shall be submitted to the Government for approval. Template will be provided in Microsoft Office Excel format on a CD to the A&E firm.

5.05 COMPUTER FILES

The CAD and word processing files shall not be stored on disks using compression software. The media for delivery of computer data shall be by compact disk (CD) unless approved by the Contracting Officer. All media for computer data shall be certified by the Design-Build Firm to be free of known computer viruses. The name(s) and release date(s) of virus scanning software used to analyze the media shall be furnished at the time of delivery of the media. If analysis of the media by the Government finds evidence of a virus, the media will be returned to the Design-Build Firm. The Design-Build Firm shall resubmit the clean media at no cost to the Government.

PART 6 - GOVERNMENT FURNISHED ITEMS

6.01 GOVERNMENT FURNISHED ITEMS

The Government will provide copies of plans, studies, and/or services identified below and represent them to be the latest information available. Use of the Government provided information does not relieve the Design-Build Firm of the responsibility to verify the information with respect to the performance of the Design-Build Firm’s scope of work.

PLANS (Electronic Copies) Base Map Little Rock AFB Title Page AutoCAD border, title block and signature block.

Record drawings of existing facilities.

DOCUMENTS (Electronic Copies) LRAFB Design Specification Cover Page and Division 01 General Requirements LRAFB CAD Operating Procedures AF 3052 cost estimate form Submittal Tracker form Bid Schedule form AMC Architectural Standards Little Rock Air Force Base Architectural Compatibility Guide 19th CES Civil/Structural Design Criteria and Expectations

6.02 ARCHITECT-ENGINEER FIRM RESPONSIBILITY

It is the Design-Build Firm and the A-E’s responsibility to verify the validity of all material provided by Little Rock AFB and conduct all field investigations, including any survey work, at the site as required to resolve design issues and to ensure that design submittals reflect and accommodate existing conditions. The A-E shall notify LRAFB a minimum of 14 days before any survey or geo-technical team arrives on the base to permit marking of underground utilities.

6.03 AS-BUILT INFORMATION/DETAILS

Applicable information/details found on the as-built drawings shall be transferred to the demolition sheets. Referenced as-built drawings shall not be utilized as a substitute for demolition sheets. The Design-Build Firm shall be responsible to verify all as-built information.

PART 7 - MISCELLANEOUS

7.01 MEETING MINUTES

The Design-Build Firm shall provide the Contracting Officer, in writing, his version of each design conference or meeting in which the technical design of the project was discussed. These meeting minutes shall be provided to the Contracting Officer a maximum of 5 business days after the date of the design conference or meeting. This written record will not be considered under the clause "Changes", FAR 52.243-4. Any such notification will be submitted separately.

7.02 BRIEFINGS

The Design-Build Firm may have to support briefings to the base’s management, in addition to submittal briefings to the technical staff.

7.03 CLAIMS

The Design-Build Firm and all of its subcontractors shall relinquish all claims to additional monetary compensation for the whole or partial use by the Government of documents submitted under this contract in the modification, alteration, or construction of projects not included under this contract.

7.04 CORRECTIONS

In the event corrections to design are required during construction, the Design-Build Firm shall provide the following to the Contracting Officer for Government review and concurrence prior to construction.

A. Four full size paper (reproducible), one AutoCAD and one Adobe Acrobat copies of the revised drawings.

B. One paper, one Microsoft Word and one Adobe Acrobat copy of the revised specifications.

PART 8 - GOVERNMENT POINTS OF CONTACT

A. Barry Jundt Contracting Officer

19 CONS/LGCA

642 Thomas Avenue Little Rock AFB, Arkansas 72099-5019 Phone # (501) 987-3853 E-mail address: barry.jundt@us.af.mil

B. Randy Shelden, PE Project Manager

19 CES/CENMP

528 Thomas Avenue Little Rock AFB, Arkansas 72099-4987 Phone # (501) 987-1085 e-mail: james.shelden@us.af.mil

END OF SECTION – STATEMENT OF WORK FOR DESIGN-BUILD

CLASSIFICATION: UNCLASSIFIED

STATEMENT OF WORK FOR DESIGN-BUILD 01 10 01 - 16

01 11 00 – SUMMARY OF WORK

GENERAL

PROJECT SCOPE

Contractor shall provide all design, plant, labor, materials and equipment necessary to fully meet all requirements of this Summary of Work, Construction Specifications, Construction Drawings and all other Contract Documents related to and/or titled: “Repair/Replace CS Facility Roof B-988” at Little Rock AFB, Arkansas.

PRINCIPAL FEATURES

C. Principal features of the work are as described in Part 2 Technical Description of Project of Section 01 10 01 Statement of Work for Design-Build above.

PHASING

The Design-Build Firm shall provide a phasing plan of how work will be accomplished. The building will be occupied. The phasing plan shall be developed in coordination with Building 988 facility manager.

The above general outline of the principal features does not in any way limit the responsibility of the Contractor to perform all work required by the plans and specifications.

PROJECT AREA LIMITATIONS

A. All work shall be performed in the immediate project area.

Large scale drawings shall, in general, govern over small scale drawings. Figures marked on drawings shall, in general, be followed in preference to scale measurements.

Omissions from the drawings or specifications or the misdescription of details of work which are manifestly necessary to carry out the intent of the drawings and specifications, or which are customarily performed, shall not relieve the Contractor from performing such omitted or misdescribed details of the work, but shall be performed as if fully and correctly set forth and described in the drawings and specifications.

D. The Contractor shall maintain a complete set of construction drawings, construction specifications, project related sketches, pictures, approved Contract modifications (if any) and all approved submittals on the job site at all times. One set of such construction drawings shall be designated the "Record Drawings" upon which as-built data shall be neatly recorded and dated in red ink by the Contractor. Contemporaneous annotation of accurate As-Built data on the Record Drawings is to be verified by the Contracting Officer and the Contracting Officer’s Representative, as a prerequisite to the Contractor receiving progress payments. Upon completion of construction, the Contractor shall submit a copy of record drawings and update Contractor furnished AutoCAD drawing files (*.dwg) with As-Built information and digitally stamp these all of these drawings as “As-Built”. The digital stamp shall include the wording “As Built,” the name of the construction Contractor and the month and year of construction completion. These drawing files shall be turned over to the Contracting Officer on 3 compact disks (CD) prior to final payment. Each CD shall have one complete set of AutoCAD drawings and a complete set in Adobe Acrobat format.

The Contractor shall perform an as-built geographic information survey (GIS) survey of all new or modified exterior construction and provide this information to the Government as specified in Section 01 33 00 SUBMITTAL PROCEDURES.

E. Where conflicts between the drawings and specifications occur, whether Contractor produced or Government provided, specifications shall govern in accordance with FAR 52.236-21.

8.02 EXISTING WORK

A. Remove or alter existing work in such a manner as to prevent injury or damage to any portions of the existing work, which remain.

B. Repair or replace portions of existing work, which have been altered during construction operations to match existing or adjoining work, as approved by the Contracting Officer. At the completion of operations, existing work shall be in a condition equal to or better than that which existed before new work started.

C. Contractor shall protect all Government property against damage, to include but not limited to dust, fumes, impact, scratching, water, paint, joint compound, power failure, power surges, weather, heavy equipment, et cetera. All damages caused by the Contractor, whether to equipment, furniture, roads, landscaping, building components or any other type of Government property encountered at or near the project site shall be repaired or replaced to match existing and to the satisfaction of the Contracting Officer at no cost to the Government.

PART 9 - PRODUCTS (Not Used) PART 10 - EXECUTION (Not Used)

END OF SECTION – SUMMARY OF WORK

SUMMARY OF WORK 01 11 00 - 18

01 14 16 – OCCUPANCY

GENERAL

OCCUPANCY

Facilities designated for work under this contract will be occupied during construction. Contractor shall provide all containment and protection measures for people entering and exiting the building. Also Contractor shall provide fencing as necessary to restrict people from entering construction area.

PRODUCTS (Not Used) EXECUTION (Not Used)

END OF SECTION – OCCUPANCY

CLASSIFICATION: UNCLASSIFIED

OCCUPANCY 01 14 16 - 19

01 14 19 – COORDINATION

GENERAL

TERMS

The initials “CO” shall mean the Contracting Officer. The initials “CR” refer to the Contracting Officer’s Representative. The Contracting Officer’s Representative will be the Construction Manager assigned from the 19th Civil Engineer Squadron to monitor this contract during construction. This is applicable to all specification sections.

WORK SCHEDULE

Little Rock Air Force Base work hours are 7:00 a.m. to 4:00 p.m. all days of the week except Saturday, Sunday, Federal Holidays and AMC Family Days (listing to be provided annually once received by the Government) . Contractor shall not perform any work outside of these work hours without obtaining written approval from the Contracting Officer. If weekend or evening work is required due to utility outages or other requirements, such work shall not be performed without prior written approval of the Contracting Officer and such work shall be accomplished at no additional cost to the Government. The Contracting Officer requires at least three (3) business days’ notice, in writing, from the Contractor to provide written approval or disapproval.

UTILITIES

Existing electrical service to the facility shall be maintained until new electrical service is in place and ready for operation.

Utility interruptions shall be approved by the Contracting Officer. The Contractor shall submit to the Contracting Officer a written request for such work at least three (3) weeks prior to the desired date. The following shall apply:

Electrical primary power outages will be performed by Entergy Arkansas Inc.