689-21-101 West Haven Boiler Replacement.docx

689-21-101 West Haven Boiler Replacement

STATEMENT OF WORK

Supplement A, B, & C

DESIGN

VA Project Number: 689-21-101

WEST HAVEN BOILER REPLACEMENT

VA Connecticut Healthcare System (VACHS)

West Haven Campus

950 CAMPBELL AVENUE

WEST HAVEN, CT 06516

I. BACKGROUND

II. BOILERS AND AXILLARY EQUIPMENT

III. SCOPE OF WORK

IV. ADMINISTRATIVE PROCEDURES

V. MATERIAL TO BE PROVIDED TO THE A-E BY THE VA

VI. DELIVERABLES

VII. DESIGN REVIEWS – SCHEDULES AND REQUIREMENTS

VIII. CONSTRUCTION PERIOD SERVICES

· APPENDIX A: ENVIRONMENTAL ASSESSMENT SCOPE OF WORK

· APPENDIX B: INFECTION PREVENTION MEASURES

· APPENDIX C: VA INFORMATION AND INFORMATION SYSTEM SECURITY/PRIVACY LANGUAGE FOR INCLUSION INTO CONTRACTS, AS APPROPRIATE

· APPENDIX D: VACT PAINT STANDARDS/ PPG DRAW DOWN FORMULAS

· APPENDIX E: SPECIFICATION CLARIFICATION AND REQUIREMENTS

· DRAWING 1: VACHS WEST HAVEN CAMPUS SITE PLAN

VA Connecticut Healthcare System I. Background:

The West Haven VA Medical Center currently has (3) DL60 Cleaver Brooks boilers installed in 1981 that all contain a capacity of 40,000 IBS/HR. The useful life expectancy is estimated at about 40 years. The three boilers are all currently failing and are in need of replacement. The current capacity of each boiler is about 24 – 26 thousand IBS/HR which is well below the required capacity.

VA Medical Centers provide critical healthcare which requires reliable steam supply for sterilization, domestic hot water, kitchens, and building heating/air conditioning. Boilers serving VA medical centers must be reliable, safe and efficient. The age of boilers is often a major indicator of reliability.

The VHA Directive 2003-050, BOILER PLANT OPERATIONS, assigns “useful life expectancy”, in years, to the boiler plant equipment. The Directive requires that retention of equipment beyond the “useful life expectancy” must be based on an engineering evaluation of the reliability, efficiency and cost effectiveness of continued operation.

II. Boilers and Axillary Equipment:

Boiler 1 Manufacturer: Cleaver Brooks Water Tube Boiler – D-Rated Model and Capacity: DL60, 40,000 Ib/hr Capacity Serial #: WL-2992 Boiler SF: 3393 SF Water Wall SF: 593 SF Typical Operating Pressure: 110 PSI Design Pressure: 260 PSI Date of Manufacture: 02-27-1981

Boiler 2 Manufacturer – Cleaver Brooks Water Tube Boiler – D-Rated Model and Capacity: DL60, 40,000 Ib/hr Capacity Serial #: WL-2993 Boiler SF: 3393 SF Water Wall SF: 593 SF Typical Operating Pressure: 110 PSI Design Pressure: 260 PSI Date of Manufacture: 03-09-1981

Boiler 3 Manufacturer – Cleaver Brooks Water Tube Boiler – D-Rated Model and Capacity: DL60, 40,000 Ib/hr Capacity Serial #: WL-2991 Boiler SF: 3393 SF Water Wall SF: 593 SF Typical Operating Pressure: 110 PSI Design Pressure: 260 PSI Date of Manufacture: 01-05-1981

III. Scope of Work:

When boilers reach the end of their expected lives, VAMC engineering personnel should review the condition of the boilers as reflected in the operational records, maintenance and repair history and in the reports of the annual boiler inspections. The current failing condition of the boilers indicates the need to replace the 3 boilers and associated piping as they have exceeded the 40-year life expectancy.

A. Project Scope and Objectives:

Review the locations of existing architectural, electrical, structural, mechanical, plumbing, fire protection, HVAC, communications, etc. system’s drawings within the project area and document and verify their locations. The A-E shall have a thorough understanding of the existing conditions within the project limits and have a thorough understanding of all VA standards and requirements.

1. Project shall include the removal of the existing boiler distribution system and installation of new boilers maintaining the required boiler capacity with associated piping and utility connections.

2. The A/E shall conduct a facility-wide load study for the required capacity and incorporate this study into the sizing of the new boiler distribution system.

3. Review existing documents and testing previously performed, including the Boiler Life Expectancy Report, to confirm current state of the boiler distribution system, facility recommendations, locations of all existing utilities, and existing hazardous materials including asbestos, lead based paint, etc. Review the WebGIS for West Haven.

4. A-E shall consider options for a temporary boiler system to be installed as needed to maintain redundancy. Contractor shall be responsible for extending existing utilities to make connections, furnishing systems, and commissioning temporary boiler if needed.

5. All work shall comply with “VA PG 18-10 – Steam, Heating Hot Water, and Outside Distribution Systems Design Manual, Volume 2 – Water Boilers (Hot Water Generating Systems) and Master specifications Section 23 52 33 – Water Tube Boilers.

6. The new boiler distribution system shall meet N+1 redundancy by running one boiler, one boiler for backup, and one boiler for standby.

7. Physically investigate the existing utility systems inside the Boiler Plant, Buildings 1 and 2, and the outbuildings to confirm the locations of all systems. The investigation shall assess the utility requirements for proper operation of the boiler plant and associated components while understanding the current facility utility conditions.

8. Perform environmental destructive testing of areas to be impacted by construction. These tests should include potential asbestos containing materials, lead containing materials, etc. The sampling requirements shall be adequate to define the remediation requirements of the project in the construction documents.

9. A-E shall furnish all labor, materials, equipment necessary to complete the boiler replacement.

10. Interview and coordinate with Boiler Plant supervisor and staff to better define the facility needs and requirements during planning and construction.

11. Provide initial programming, schematic design concept 35% design documents, design development 65% documents, 95% construction documents, and 100% final design bid documents for civil, any required landscaping, architectural, structural, plumbing, mechanical, electrical, HVAC, fire protection, communication, phasing, demolition and construction of improvements within the project limits. A detailed plan shall be in place to remove the existing boiler system and install a new equivalent boiler system with a water tube boiler system of an equivalent capacity.

12. Provide a Third-Party Commissioning Plan in accordance with VA Whole Building Commissioning Process Manual dated May 01, 2013 and with minor revisions 11/01/2013. Each boiler shall be commissioned independently.

1. Design Scope – General: The A-E shall develop and provide a set of drawings and Specifications for conceptual, design development and final design purposes which meet the previously stated Project Scope and Objectives. The A-E shall also provide equipment arrangement locations. The A-E shall design for LEED Silver Certification where economically feasible. Documentation for application for Certification will not be required.

1. Design Scope – Architectural: The A-E shall provide necessary plans to meet the Project Scope and Objectives stated in Section IIA, including flooring, doors, and wall protection finishes as required.

2. Design Scope – Civil: The A-E shall provide design of and detailed construction drawings and specifications for: site clearing, utility installation and relocation, excavation and trenching, and demolition, calculations, and documentation as required and including but not limited to; a Stormwater Management Plan to demolish any on site structure as required for this project, Environmental Protection Plan, Stormwater and Dewatering Wastewaters from Construction Activities permitting plan and installation of any new structure as required. The A-E shall update the master site plan with the proposed work.

3. Design Scope – Structural: The A-E shall provide for structural design, calculations and documentation as required to evaluate the location of structural members to avoid utility conflicts. In addition, the A-E shall provide structural design, calculations and documentation as they pertain to other modifications to the space, roof, or other locations supporting equipment.

4. Design Scope – Mechanical: The A-E shall review all available documents from the facility and perform site visits as required to evaluate the location of all HVAC equipment, controls, and components as required. The A-E shall provide mechanical design, calculations, and documentation. The A-E shall review and assess the functionality and capacity of boiler plant related to the current conditions of the facility by conducting a load study for proper sizing of boilers.

5. Design Scope – Plumbing: The A-E shall provide design of and detailed construction drawings and specifications as required and as they pertain to the requirements of the boiler plant. The major components of the boiler system including the DA tank and feedwater pumps shall be assessed. A/E shall also assess the size of the blow down tank.

6. Design Scope – Electrical: The A-E shall provide design of and detailed construction drawings and specifications for: Upgrades to electrical infrastructure to accommodate addition, New Electrical Improvements, Demolition, as required in accordance with required equipment and controls.

a. The A-E shall perform an electrical load analysis for the proposed space to determine all electrical requirements. The A-E shall specify and determine if the current electrical load contains the capacity to meet the power requirements for the new building. The A-E shall also explore all alternate options for power distribution. If additional power is needed off the VA campus, the A-E shall coordinate with the utility company United Illuminating to provide power.

7. Design Scope – Communications and Data: The A-E shall develop detailed construction drawings and specifications as required to meet the requirements of the boiler plant.

8. The A-E shall work closely with the VA COR through the conceptual planning and design phases to ensure coordination with various VA staff through detailed phasing plans. The drawings shall contain boldly printed instructions requiring the same level of coordination by the construction contractor and subcontractors.

2. General Requirements: The A-E shall produce designs that comply with the latest editions of all applicable Department of Veteran Affairs (DVA) guidelines (e.g. Construction Standards, Master Specifications, Standard Details, Special Design Criteria), NFPA, NBPV, JC, Federal and State codes pertinent to the project scope.

1. Hazardous Materials: The A-E shall have all areas to be impacted by design or construction tested for asbestos and lead containing materials and incorporated into the plans and specifications. However, as a baseline and to not duplicate efforts, current VA hazardous material surveys shall be first reviewed by the A-E to determine what has already tested positive. This information shall be incorporated into the construction contract documents. However, all other questionable or unknown items and materials that may contain asbestos or lead shall be further sampled and tested. The Scope of work for this effort can be found in Appendix A.

2. Safety Plan: VA construction projects have requirements for the General Contractor to establish a safety plan per OSHA, AIA, and VA guidelines. The A-E shall specify the applicable standards and method of plan development for both the area of work and interaction of work within the facility. Refer to the Technical Information Library (TIL) for Infection Prevention Measures that shall be included in the Safety Plan (Section 01 35 26). The A-E shall also be responsible for developing their own safety for all site investigation, which shall include asbestos awareness training and procedures when encountering asbestos. The Safety Plan shall also implement measures for safe working conditions and protection of all staff from COVID 19.

Parking Limitations – A-E shall incorporate parking restrictions into the general requirements specification. Contractors should park off campus and utilize the shuttle that runs to campus. All equipment needed for construction can be unloaded to the construction area prior moving vehicles off campus. A maximum of one construction contractor vehicle can be allowed to park on campus. Contractors are encouraged to carpool to campus.

3. A-E Checklist: The A-E shall specify the applicable standards and method of development for a Quality Control Plan. The A-E shall not be responsible for the development, but only for identifying and specifying the appropriate standard forms for Quality Control inspections that will become part of the overall plan.

4. Utility Shutdowns: The VA has a mandatory requirement to obtain approval for utility shutdowns. The A-E shall provide a list of all utility shutdowns required for this project and identify and define the procedure for each shutdown in a Construction Schedule Gant Chart. This will include, but not be limited to, electrical, mechanical and plumbing tie-ins. The A-E shall provide estimated time of each outage and provide a narrative to the impact of the shutdown. Utility shutdowns shall require at least a 2 week notice prior to shut down.

3. Site Survey: The A-E shall conduct on-site survey(s) with coordination of the VA COR.

4. Code Study: The A-E shall conduct a code study to determine code compliance of the proposed redesign. This shall also include a life safety plan.

5. Construction Cost and Bid Alternatives: The A-E shall provide a design for this project considering phasing. At least 10% of the estimated cost/scope of the project shall be identified as deductive bid alternates to provide some flexibility at the time of construction bid. The specific deductive items shall be developed at the 35% design submission and refined through final design.

IV. ADMINISTRATIVE PROCEDURES

A. A Pre-proposal meeting of the A-E, the VA Contracting Officer and the COR will be held prior to preparation of the A-E’s proposal. The Statement of Work and the existing conditions of the site proposed for work will be reviewed. At this time, the A-E will have the opportunity to review and obtain copies of As-Built Drawings and other VA materials as necessary to prepare a proposal. Availability and accuracy of as-built drawings cannot be confirmed and shall be verified by the A-E.

B. After contract award and issuance of the Notice to Proceed, the A-E will coordinate all site visits through the COR. A copy of the COR’s authorized duties and responsibilities will be provided with the Notice to Proceed.

C. All A-E personnel, their sub-contractors and representatives visiting VA sites will be required to sign in upon arrival and sign out upon leaving in a logbook which is kept in the Engineering Design and Development Section in Building 15. Each visiting individual will be required to enter their name, their company’s name, VA project title, date, reason for the visit, and the times of arrival and departure. Additionally, all persons shall be badged. Arrangements for after-normal-working-hour site visits shall be made in advance and during normal working hours.

V. MATERIAL TO BE PROVIDED BY THE VA

A. The VA shall provide the A-E with copies of As-Built site plans, master floor plans, elevations, and structural plans in AutoCAD or .pdf format. Otherwise, copies of drawings will be hardcopy prints. These drawings will be provided for reference purposes only. The A-E shall be responsible for verifying all such plans for dimensional accuracy and other features and representations critical to the design prior to their use in production of final plans. The VA Engineering Department electronic files copy machines and paper will be made available for use by the A-E for such document production throughout the project. A-E shall include test pits for the investigations of existing underground utilities. As-Built documents may not be current as site conditions have changed.

B. DRAFT Nomination for the Historic Registry of Historic Places, Cultural Assessment Report, and MOA’s with the Connecticut State Historic Preservation Office (CTSHPO) and/or the Advisory Council on Historic Preservation (ACHP).

C. Specific sections of the VA Master Construction Specifications, Design and Construction procedures, Standard Details and CAD standards, Design Manuals, etc. can be found via the internet for acquisition and editing by the A-E at http://www.cfm.va.gov/TIL/

D. COVID 19 Statement of Procedures

VI. DELIVERABLES

The A-E shall develop and provide to the VA the following:

A. Meeting Minutes: The A-E shall take minutes of all conferences and other meetings with the VA (including site visits) and shall provide a copy to the Contracting Officer for a concurrence signature.

B. Drawings: The A-E shall deliver to the VA fully developed Drawings on current year AutoCAD and a REVIT file using the VA standard BIM Guidelines (https://www.cfm.va.gov/til/projReq.asp). Hard Copy drawings shall be plotted at 1:96 scale minimum. Larger more appropriate scales shall be used for sections and details.

C. Specifications: The project specifications shall be prepared in Microsoft Word by the A-E from the VA Master Specifications. The general format shall include; Part 1 – General, Part 2 – Products, and Part 3 – Execution. Part 1 shall include the general requirements, identify applicable standards, and identify submittals required for a particular specification. Part 2 shall include descriptions of the salient characteristics of the products. Part 3 shall include a description of the methods used to install items of construction. The A-E shall identify all VA Master Specification sections applicable to the project and edit them accordingly to fit the scope of work. If additional specification sections are needed that are not listed in the VA master Specs, the A-E is responsible to write and edit an appropriate CSI format specification section. Specifications shall be printed on 8-1/2” x 11” bond paper using 12 pt. Times-New Roman fonts.

The A-E shall incorporate into the specifications and its construction site inspection procedures the applicable Infection Control and Dust Control provisions.

D. Construction Cost Estimates: The A-E shall prepare a Detailed Construction Cost Estimate in Microsoft Excel using the CSI 34 Division Format. The Cost Estimates shall include a copy of the quantity take-offs, breakdown of individual line items that accurately reflect the quantity take-off of the various categories of work involved, unit of measure, quantities, unit cost, 10% overhead, and 10% profit. All cost data shall be taken from the most current version of a recognized industry standard, e.g. Means Estimating Guides. For items that are not in the industry standards, A-E quotes and justification for labor hours shall be provided. Construction Cost Estimates shall be submitted all design reviews and include a cost breakdown.

E. Submittal Register: The A-E shall develop a list of all submittals required by the specifications in Section 1 of each individual specification. The register shall include specification reference, and item to be reviewed and approved.

F. Narratives: Written narratives shall be used as part of each design submission. The narrative, or basis of design, should be used to elaborate on and provide an explanation of key design decisions relating to constructability, and in general to communicate all information relevant to the design submission.

G. Construction Schedule: The A-E shall also establish a preliminary construction schedule indicating the entire length of time estimated for the completion of the construction contract, measured in weeks. The A-E shall provide a commensurate Gant chart for the construction activities to include critical path items. For example, utility shutdowns. This schedule shall include pre-construction activities (such as submittals and mobilization), specific construction activities/events, special phasing requirements and final activation of the space.

H. Phasing: The A-E shall develop a phasing plan taking into consideration minimal disruption to VA hospital operations current staff, maintaining emergency egress, storage of construction equipment and materials, security and access, debris removal and maintenance of the clean environment. The specific phasing requirements shall be established by the VA prior to the 35% design submission. The VA will notify the A-E on the availability of the entire work area or if partial areas will be required for the duration of construction.

I. Reproduction: The A-E shall be responsible for all reproduction during design; however, only materials which are submitted to the VA for design reviews shall be reimbursable. All other reproduction for in-house reviews, consultants, etc. shall not be reimbursed. Note that all bid administration activities will be performed by the VA Contracting office.

VII. DESIGN REVIEWS – SCHEDULES AND REQUIREMENTS

The following design submissions will be required from Notice to Proceed:

Schematic Design Submission – 35% (120 Calendar Days) Design Development Submission – 65% (240 Calendar Days) Construction Documents and Back check Design Submission – 95% (365 Calendar Days) Final Design Submission (420 Calendar Days)

The A-E shall examine the schedules set forth below and recommend to the VA any improvements in the allocations of time allowed for each phase, the net effect of which would be to either provide more time for phases needing more time or to shorten the schedule.

A. First Submittal Schematic Design Submission (35%) For this submission, the A-E shall produce a clean and up to date physical schematic.

a. Narrative:

Provide a written narrative with a summary of the meetings with the VA Design Team as well as a presentation, discussion and recommendation of the design alternatives which have been explored and evaluated. Key decisions/choices which were made by the VA Design Team prior to the schematic design submission should be documented. The schematic design narrative shall also identify each and all required systems, utilities (including preliminary HVAC calculations) and major (built-in) equipment with a brief description of its type, location, use and extent. This narrative shall focus on the existing conditions of the boilers and what measures need to be taken to establish a more efficient, reliable, and cost saving boiler plant distribution system.

Hazardous Materials Assessment: Contractor shall complete a hazardous material report applicable to any renovation and/or remodeling projects. See Appendix A for complete SOW.

Test pits reporting, geotechnical investigation and electrical load studies shall be provided.

The A-E shall address constructability issues and their impact on project construction cost.

b. Drawings:

The A-E shall provide preliminary schematic drawings that show improvements within the project limits. These drawings shall include a more improved boiler distribution system.

Identify and verify as-built conditions in walls and overhead spaces in those areas that will be impacted and propose solutions to re-route existing utilities or avoid utility conflicts.

Review existing environmental reports covering the project area. Identify existing asbestos, lead based paint, and other environmental hazards locations that will be impacted and identify locations that require further testing.

Two C size Drawings and electronic version of CAD work completed to date.

c. Specifications:

The A-E shall provide an index of all VA Master Specifications which are anticipated to be used for this project.

d. Cost Estimates:

The A-E shall provide a complete cost estimate with as detailed a breakdown as possible for this stage of design. Separate cost estimate figures shall be given for design alternatives being presented for consideration as part of the schematic design.

e. Construction Schedules and Phasing Plans:

The A-E shall provide a preliminary construction schedule and phasing plan.

f. The A-E shall provide a completed VA infection control form addressing all areas.

g. The A-E shall provide a completed A-E Review Checklist for all applicable disciplines.

h. The 35% schematic package shall include preliminary concept. This shall be submitted 120 calendar days after Notice to Proceed (NTP).

The VA will provide 35% review comments to A-E no-later than 135 calendar days after NTP.

The 35% schematic review package meeting with the VA at 145 calendar days after NTP.

B. Second Submittal Design Development Submission (65%)

a. Narrative:

Provide a written narrative that builds upon the Schematic narrative and continues to document key decisions and be used to further describe and explain important aspects of the design, especially those not yet appearing in the form of a drawing. As an element of the design development narrative, include an outline of work yet to be completed and included on the drawings as part of the Design Development submission (details, elevations, schedules, etc.). The A-E shall further develop constructability issues and their impacts on project construction cost and schedule. Engineering Calculations shall be included as an appendix.

b. Drawings:

The A-E shall provide design development drawings that show detailed plans to improve the boiler plant within the project limits.

One F size (30”x42”) and two C size Drawings and one electronic version of CAD work completed to date.

c. Specifications:

The A-E shall provide Specifications based on criteria established at the initial design meeting as required for supplementing the construction drawings. The A-E shall provide a list of all proposed specification sections: General Conditions, Submittals, Demolition, and all major electrical, civil, structural, mechanical, plumbing, fire protection, and communication components and hardware.

d. Cost Estimates:

The A-E shall provide an accurate and detailed cost estimate which will show that the scope and the design of the project are within the project budget. Deductive bid alternates shall be broken out separately to show that they account for 20% of the overall budget for construction award.

e. Construction Schedules and Phasing Plans:

The A-E shall provide a detailed construction schedule and phasing plan to support the design.

f. The A-E shall provide a completed VA infection control form addressing all areas.

g. The A-E shall provide a completed A-E Review Checklist for all applicable disciplines.

h. 65% Review Schedule:

The 65% design development package shall include detailed design. This shall be submitted 240 calendar days after Notice to Proceed (NTP).

The VA will provide 65% review comments to A-E no-later than 255 calendar days after NTP.

The 65% review package meeting with the VA at 265 calendar days after NTP.

C. Third Submittal Construction Documents and Back check Design Submission (95%)

a. Narrative:

The A-E shall provide a written narrative with a concise and complete record of the design process including all key design decisions and the background and reasons for the intent of these design decisions. The narratives shall include all records of the meetings with the VA Design Team as well as a presentation, discussion and recommendation of various design alternatives which have been explored and evaluated. Key decisions/choices which were made by the VA Design Team should be documented. The design narrative shall also identify each and all required systems, utilities, and major (built-in) equipment with a brief description of its type, locations, use, and extent of the new boiler distribution system. The A-E shall address constructability issues and their impacts on project construction cost and schedule. Engineering Calculations shall be included as an appendix.

b. Drawings:

The A-E shall provide detailed final drawings and calculations based on information collected, and VA comments on the 65% design submittal.

One F size (30”x42”) and two C size Drawings and one electronic version of CAD work.

c. Specifications:

Provide all Specifications that are required for the construction package. The specifications shall be free of writer’s notes and any editing comments. All information that is not required for this project shall be removed from each individual specification section.

d. Cost Estimates:

A complete takeoff cost estimate based on the Construction Documents Submission.

e. Construction Schedule and Phasing Plans:

Provide a detailed Construction Schedule and Construction Phasing Plan. All utility shutdowns shall be included.

f. Safety Plan:

Provide a list of all applicable standards, method of plan development, a VA Infection Control form, and address all Interim Life Safety Measures.

g. Quality Control Plan:

Provide a list of all applicable standards and method of plan development of a Quality Control Plan.

h. The A-E shall provide a completed VA Infection Control form addressing all areas.

i. Completed A-E Review Checklist:

Provide a completed A-E Review checklist for all applicable disciplines.

j. 95% Review Schedule:

The 95% final design package shall include final detailed design. This shall be submitted 365 calendar days after Notice to Proceed (NTP).

The VA will provide 95% review comments to A-E no-later than 380 calendar days after NTP.

The 95% review package meeting with the VA at 390 calendar days after NTP.

D. Final Design Submission (100%) One set of original 100% Final Design Drawings to be submitted at 420 calendar days after Notice to Proceed (NTP).

One set of indexed and bound Specifications.

Two CD’s each of;

a. Final Drawings in AutoCAD, REVIT using the VA standard for BIM Guidelines (to include PDF versions of each sheet),

b. Final Drawings in Hard Copy format shall be plotted at 1:96 scale minimum.

c. Specifications,

d. Construction Cost Estimate,

e. Construction Duration Estimate,

f. Phasing Requirements, and

g. Narrative with Engineering Calculations, Safety Plan and Quality Control Plan,

h. Equipment List

For bidding purposes upon final approval by the VA of all 100% construction documents (as evidenced by a VA authorized signature on the Mylar title-pages), the A-E shall deliver to the VA; one (1) set of C-size Drawings and one (1) set of bound specifications.

VIII. CONSTRUCTION PERIOD SERVICES

A. General: The Contracting Officer reserves the right to terminate any construction period services, without payment for services completed, if such services are not needed or area not being adequately completed.

B. Response to RFI’s: The A-E shall be responsible for evaluating RFI’s to determine if a change will be required. The A-E shall then provide recommendations to the Contracting Officer. Within 7 calendar days, the A-E shall provide in writing the information, clarification or revision material needed to properly answer the RFI and to resolve the issue. The A-E will develop and maintain throughout the project an RFI Submittal Log updated bi-weekly. The log shall include “Date of RFI Submission”, “Date of Return” and “Number and Date of Reviews”.

C. Submittal Review: The A-E shall review Contractor submittals. The A-E will be required to review contract submittal for adherence to contract requirements and then forward their recommendation of approval/disapproval to the VA Contracting officer within 14 calendar days. The COR shall take final action of approval/disapproval on each submittal and shall prepare and send a formal return of submittal to the contractor.

D. Cost Estimate: The A-E shall include a cost/credit estimate for RFI’s which result in a change to contract cost.

E. Commissioning: The A-E shall develop a Commissioning plan to activate the new boiler distribution system.

F. Site Visits: Day to day construction administration will be performed by the COR. The A-E shall make site visits during construction as well. Periodic reviews, tests, and other field observation by the Government are not to be interpreted as superintendence nor as resulting in any approval of the contractor’s apparent progress toward meeting the Government’s objectives; but are intended to discover any information that the Contracting Officer may be able to call the contractor’s attention to prevent costly misdirection of effort. The construction contractor will remain completely responsible for designing, constructing, operating, and maintaining the building in full accordance with the requirements of this Solicitation. The design build contractor shall provide VA with a copy of all inspection reports for inspections conducted by local, regional, and state code authorities from the start of construction through issuance of the certificate of occupancy.

G. Construction Facilitator and Activation Coordinator: Provide an alternate proposal for a Construction Facilitator and Activation Coordination Manager during Type C; Construction Period Services. The A-E shall manage activation during Type C services; to include management and oversight of furniture and medical equipment relocations, new furniture and equipment activation and installation, coordination with all VA services as required. The A-E shall also assist with the management of construction coordination and phasing, including planning utility outages and moves. Consultant shall have experience in technical medical equipment and processes, design, construction and activation of healthcare facilities.

A. Asbestos and Lead Abatement: The A-E shall perform all inspection and documentation services required during asbestos and lead abatement activities, as required.

B. Photographic Documentation: The A-E shall be required to prepare photographic documentation in accordance with VA master specifications during the period of construction.

C. Record drawings: The A-E shall verify as-built conditions from contractor-supplied marked up prints, and prepare as-built documents for the VA.

One E size and one C size Drawing and one- electronic version of CAD work.

END OF STATEMENT OF WORK

APPENDIX A

ENVIRONMENTAL ASSESSMENT – SCOPE OF WORK

SECTION I

1.1 GENERAL:

A. This Scope of Work (SOW) is applicable to renovation and/or remodeling projects that may contain asbestos, lead, mold, and other potentially hazardous or regulated substances in which the VA Industrial Hygienist (VPIH) is hired by the A-E. In this document, the term A-E may also refer to as a contractor.

B. These special instructions cover the A-E and VPIH services for the Design Development and the Construction Documents stages of the VA process and the construction period services of a project. The VPIH hired by the A-E is not only required to have the experience and expertise of all aspects of hazard analysis and abatement but also have experience working as a member of a A-E design team.

C. The assessment and inspection portion of the services shall be completed by VPIH personnel who are licensed by the State of Connecticut Department of Public Health as asbestos inspectors for those performing asbestos inspection or assessment. VPIH personnel who perform lead paint inspection or assessment shall be licensed by the State of Connecticut Department of Public Health as a Lead Inspector or Lead Risk Assessor. VPIH personnel who perform microbial inspection or assessment shall show proof of expertise through experience and training in microbial and mold remediation inspection and assessment techniques.

D. The design documents shall be produced using VA Master Specifications by the VPIH with personnel who are licensed by the State of Connecticut Department of Public Health as an Asbestos Project Designer, Lead Project Planner/Designer, have expertise, experience, and training in microbial and mold remediation techniques, and are reviewed and approved by a Certified Industrial Hygienist (CIH) accredited by the American Board of Industrial Hygiene (ABIH).

E. A-E shall be responsible for providing all design documents related to demolition, phasing and other related documents for the project, (as determined by VA if proposed abatement impacts the specific construction project). The VPIH working for the A-E shall design and produce all hazard analysis and abatement contract documents and fully coordinate these drawings with A-E firm contract documents. Work requirements are listed in SECTION 2.2 for the VPIH.

F. The A-E will employ an independent industrial hygienist (VPIH) consultant and/or use its own qualified personnel to perform various services on behalf of the VA. The VPIH will perform the necessary monitoring, inspection, testing, and other support services to ensure that VA patients, employees, and visitors will not be adversely affected by abatement work, and that abatement work proceeds in accordance with specifications, that the abated areas or abated buildings have been successfully decontaminated. The work of the VPIH consultant in no way relieves the Contractor from their responsibility to perform the work in accordance with contract/specification requirements, to perform continuous inspection, monitoring and testing for the safety of their employees, and to perform other such services as specified. The cost of the VPIH and their services will be borne by the VA except for any repeat of final inspection and testing during monitoring services that may be required due to unsatisfactory initial results, as specified. The VPIH during asbestos abatement oversight shall be licensed by the State of Connecticut Department of Public Health as an Asbestos Project Monitor with project oversight by a Certified Industrial Hygienist (CIH) accredited by the American Board of Industrial Hygiene (ABIH).

SECTION 2

2.1 Project Scope of Work (SOW)

The VPIH shall perform an environmental assessment of the proposed work areas, and areas adjacent to, directly above and below work areas that will be impacted by the project and any other areas not indicated in this section determined by the A-E that may be impacted during the project. Areas that could be impacted by this project should be carefully inspected including walls, floors, shafts and above ceiling and the precise location and quantity of all hazardous materials including but not limited to asbestos, lead, polychlorinated biphenyls, and mold should be provided. The COR will provide access to all the historical records available for the areas impacted by the project before the beginning of the inspection.

2.2 VPIH Services Scope of Work:

1. All areas that may be impacted by this project (as described in General AE Scope of Work section) shall require environmental assessment for the presence of asbestos-containing materials, lead-based paint, silica, and other environmental hazards (e.g. PCB, mercury, refrigerant, polychlorinated biphenyls, etc.).

In addition, any areas located adjacent to, above, and below these rooms will require assessment if planned project activities impact these areas. This determination of these additional locations should be made prior to initiating field portion of the environmental assessment.

VPIH Services will include:

2. Asbestos Inspection:

a. A State of Connecticut licensed Asbestos Inspector will conduct an asbestos inspection in each impacted area to meet the requirements of EPA NESHAP/AHERA inspection and State of Connecticut regulations.

b. The inspector will collect bulk samples of suspect materials using approved EPA protocol for analysis by polarized light microscopy (PLM) method in a NVLAP accredited laboratory.

c. The inspector will check above ceiling spaces, including the existing HVAC system and all access hatches leading to above ceiling equipment for presence of suspect asbestos-containing materials and/or debris that might have become dislodged from above equipment.

d. The inspector may be required to perform selective demolition to expose concealed potential asbestos containing materials in the following areas, if impacted by the project: below existing flooring, inside wall cavities and chases, and inside ceiling chases.

3. Lead Inspection:

a. A state licensed Lead Inspector/Risk Assessor will test suspect surfaces and building components that may be impacted by the project for lead-based paint or lead-containing materials.

b. An X-ray Fluorescence Analyzer (XRF) will be used to identify the presence of lead or lead-based paint on/in building components prior to project activities.

c. Representative composite TCLP (Toxicity Characteristic Leaching Procedure) lead sample(s) may be collected as necessary to determine if demolition debris is either classified as hazardous waste or solid waste, depending on lead content and/or leachable lead content.

d. Ceiling spaces shall be included in the scope for inspection for the presence of lead-based paint or lead-containing components.

4. Mold Assessment: An inspector shall conduct a visual assessment of existing conditions for any visible mold and water damaged building materials in each area that will be impacted by this project.

5. Other Hazardous or Regulated Materials Assessment: During above inspections, also record any other hazardous or regulated materials noticed in the impacted areas and their conditions, such as mercury-containing equipment or items, refrigerant in any AHU, PCB-containing materials or equipment or items, etc.

6. VPIH Project Monitoring: During any asbestos abatement activities, provide VPIH monitoring services as specified in VA Master Specifications.

7. Written Reports:

a. A written report will be generated to summarize work activities and detail the findings of each inspection.

b. The asbestos inspection report will include quantities and locations of asbestos-containing materials identified, sample location diagrams, photographs of each homogenous area and any damaged materials as documentation of present conditions, sample log and results, as well as the completed laboratory analysis.

c. The lead inspection report will include locations and components of lead-based paint, a sample location diagram, sample log and results, as well as any laboratory analysis.

d. Two (2) hard copies and one electronic copy of the final report shall be provided, with electronic copy in PDF format. All data tables must be provided in Microsoft Excel format. All sample locations must be identified on a print and marked in the field.

8. Abatement Specifications:

a. A State licensed Project Designer will review all inspection results and visit the site if regulated or hazardous materials have been identified in the impacted area.

b. Develop a written specification in accordance with the VA Master Spec for abatement of all asbestos-containing materials to be impacted by the renovation work and lead compliance during abatement and renovation for each area that requires asbestos and/or lead abatement.

c. The specification shall include the quantity and location of asbestos-containing materials to be removed and CAD drawings shown containment locations.

d. The materials for constructing the containments shall be outlined as well as methods of asbestos removal and disposal requirements, engineering controls during abatement.

e. Regulatory requirements specific to the site and final clearance criteria shall be detailed.

f. The specification will also provide appropriate guidance related to the lead compliance and disposal of lead-contaminated demolition debris, and other regulated or hazardous materials identified in the project impacted areas.

9. Final payment for design services will not be made until all project documents are received during the design phase and final payment will not be made until project close-out documentation including, but not limited to, VPIH site logs, monitoring results, and waste manifests is received after the completion of VPIH construction period services.

END OF APPENDIX

APPENDIX B

INFECTION PREVENTION MEASURES

A. Implement the requirements of VA Medical Center’s Infection Control Risk Assessment (ICRA) team. ICRA Group may monitor dust, in the vicinity of the construction work, and require the Contractor to take corrective action immediately if the safe levels are exceeded.

B. Establish and maintain a dust control program as part of the contractor’s infection preventive measures in accordance with the guidelines provided by ICRA Group as specified here. Prior to start of work, prepare a plan detailing project-specific dust protection measures, including periodic status reports, and submit to the COR and Facility ICRA team for review for compliance with contract requirements in accordance with Section 01340, SAMPLES AND SHOP DRAWINGS.

1. All personnel involved in the construction or renovation activity shall be educated and trained in infection prevention measures established by the medical center.

C. Medical Center Infection Control personnel shall monitor for airborne disease (e.g. aspergillosis) as appropriate during construction. A baseline of conditions may be established by the medical center prior to the start of work and periodically during the construction stage to determine impact of construction activities on indoor air quality. In addition:

1. The COR and VAMC Infection Control personnel shall review pressure differential monitoring documentation to verify that pressure differentials in the construction zone and in the patient-care rooms are appropriate for their settings. The requirement for negative air pressure in the construction zone shall depend on the location and type of activity. Upon notification by the COR, the contractor shall implement corrective measures to restore proper pressure differentials as needed.

2. In case of any problem, the COR, along with assistance from the contractor, shall conduct an environmental assessment to find and eliminate the source.

D. In general, following preventive measures shall be adopted during construction to keep down dust and prevent mold.

1. Dampen debris to keep down dust and provide temporary construction partitions in existing structures where directed by Resident Engineer. Blank off ducts and diffusers to prevent circulation of dust into occupied areas during construction.

2. Analyze each site during design to determine the effects of blocking HVAC ducts and their impact on existing air handling systems that must remain operational before initiating a dust control program. The method of capping ducts shall be dust tight and withstand airflow.

3. Construct anteroom to maintain negative airflow from clean area through anteroom and into work area where required.

4. High risk patient care areas may require additional measures like air locks, special signage, smoke and negative pressure alarms.

5. Identify these areas clearly on the drawings and work with Medical Center personnel to achieve desired level of isolation suited to the scope of risk involved.

6. Do not perform dust- producing tasks within occupied areas without the approval of the Project Manager. For construction in any areas that will remain jointly occupied by the medical Center and Contractor’s workers, the Contractor shall:

a. Provide dust proof fire-rated temporary drywall construction barriers to completely separate construction from the operational areas of the hospital in order to contain dirt debris and dust. Barriers shall be sealed and made presentable on hospital occupied side. Install a self-closing rated door in a metal frame, commensurate with the partition, to allow worker access. Maintain negative air at all times. A fire-retardant polystyrene, 6-mil thick or greater plastic barrier meeting local fire codes may be used where dust control is the only hazard, and an agreement is reached with the Resident Engineer and Medical Center.

b. HEPA filtration is required where the exhaust dust may reenter the breathing zone. Contractor shall verify that construction exhaust to exterior is not reintroduced to the medical center through intake vents or building openings. Install HEPA (High Efficiency Particulate Accumulator) filter vacuum system rated at 95% capture of 0.3 microns including pollen, mold spores and dust particles. Insure continuous negative air pressures occurring within the work area. HEPA filters should have ASHRAE 85 or other pre-filter to extend the useful life of the HEPA. Provide both primary and secondary filtrations units. Exhaust hoses shall be heavy duty, flexible steel reinforced and exhausted so that dust is not reintroduced to the medical center.

c. Adhesive Walk-off/Carpet Walk-off Mats, minimum 24” x 36”, shall be used at all interior transitions from the construction area to occupy medical center area. These mats shall be changed as often as required to maintain clean work areas directly outside construction area at all times.

d. Vacuum and wet mop all transition areas from construction to the occupied medical center at the end of each workday. Vacuum shall utilize HEPA filtration. Maintain surrounding area frequently. Remove debris as they are created. Transport these outside the construction area in containers with tightly fitting lids.

e. The contractor shall not haul debris through patient-care areas without prior approval of the COR and the CO. When, approved, debris shall be hauled in enclosed dust proof containers or wrapped in plastic and sealed with duct tape. No sharp objects should be allowed to cut through the plastic. Wipe down the exterior of the containers with a damp rag to remove dust. All equipment, tools, material, etc. transported through occupied areas shall be made free from dust and moisture by vacuuming and wipe down.

f. Using a HEPA vacuum, clean inside the barrier and vacuum ceiling tile prior to replacement. Any ceiling access panels opened for investigation beyond sealed areas shall be sealed immediately when unattended.

g. There shall be no standing water during construction. This includes water in equipment drip pans and open containers within the construction areas. All accidental spills must be cleaned up and dried within 12 hours. Remove and dispose of porous materials that remain damp for more than 72 hours.

h.…