550-25-M205 Specifications.pdf

BID DOCUMENTS

SPECIFICATIONS

Pavement Sealing Project No. 550-25-M205

VA Illiana Health Care System (VAIHCS) Danville, IL

06-01-24

00 01 10-1

DEPARTMENT OF VETERANS AFFAIRS

VHA MASTER SPECIFICATIONS

TABLE OF CONTENTS

Section 00 01 10

SECTION NO DIVISION AND SECTION TITLES DATE

DIVISION 00 - SPECIAL SECTIONS

DIVISION 01 - GENERAL REQUIREMENTS

01 00 00 General Requirements 11-21 01 12 16 Work Schedule 11-18 01 12 17 Job Meetings 05-19 01 32 16 Project Schedules 02-28 01 33 23 Shop Drawings, Product Data, and Samples 11-23 01 33 24 Electronic Submittals 02-28 01 35 26 Safety Requirements 05-24 01 42 19 Reference Standards 11-20 01 45 00 Quality Control 02-21 01 74 19 Construction Waste Management 02-28

DIVISION 32 – EXTERIOR IMPROVEMENTS

32 12 16 Asphalt Paving 09-15 32 17 23 Pavement Markings 08-16

Department of Veterans Affairs Project No. 550-25-M205 VA Illiana Healthcare System Pavement Sealing

01 00 00 - 1

SECTION 01 00 00

GENERAL REQUIREMENTS

1.1 GENERAL INTENTION

A. Contractor shall completely prepare site for building operations, including demolition and removal of existing materials, and furnish labor and materials and perform work stated in the provided statement of work, VA Project #550-25-M205 Pavement Sealing, at the VA Medical Center in Danville, IL, as required by drawings and specifications.

B. Visits to the site by Offerors shall be as specified in solicitation provision 52.236-27 Site Visit.

C. Offices of VA Iliana Health Care System – Facility Management Service

(138), Danville, IL 61832, will render certain technical services during construction.

D. Before placement and installation of work subject to tests by testing laboratory retained by the Contractor, the Contractor shall notify the

COR the site in time to observe testing laboratory personnel in the taking and testing of specimens and field inspection. Such prior notice shall be not less than three business days unless otherwise designated by the COR.

E. All employees of general contractor and subcontractors shall comply with

VA security management program and obtain permission of the VA police, be identified by project and employer, and restricted from unauthorized access.

F. Prior to commencing work, general contractor shall provide proof that a

OSHA certified “competent person” (CP) (29 CFR 1926.20(b)(2) will maintain a presence at the work site whenever the general or subcontractors are present.

G. Training:

1. All employees of general contractor or subcontractors shall have the

10-hour OSHA certified Construction Safety course and /or other relevant competency training, as determined by VA CP with input from the ICRA team.

2. GC’s superintendent(s)/Project Manager shall have completed the 30-hour construction training OSHA certification. The GC shall submit an appointment letter on the General Contractor’s company letter head containing, the name of the designated OSHA certified

01 00 00 - 2 superintendent(s), state the name of the Competent Person (if different than the superintendent), as well as credentials for both.

The letter shall be accompanied by a copy of the individual(s) safety training records.

3. Submit training records of all such employees for approval before the start of work.

4. All personnel working on VA property are required to complete VA

Privacy training.

H. VHA Directive 2011-36, Safety and Health during Construction, dated

9/22/2011 in its entirety is made a part of this section.

1.2 STATEMENT OF BID ITEM(S)

A. The Statement of Bid Items(s) is located within the solicitation

Information and Instructions to Bidder section.

B. ALL PRICING IS TO BE ENTERED IN BLOCK 17 OF THE SF1442 SOLICITATION

OFFER PAGE (BLOCK 17) OR THE BID SCHEDULE IF SO INCLUDED WITH THE

SOLICITATION.

1.3 SPECIFICATIONS AND DRAWINGS FOR CONTRACTOR

A. Drawings and contract documents may be obtained from the website where the solicitation is posted. Additional copies will be at Contractor’s expense.

1.4 ADMINISTRATIVE WORKING HOURS

A. Administrative working hours for the Medical Center are normally between the hours of 7:30 A.M. to 4:00 P.M. excluding Saturday and Sunday. If the Contractor desires to work during periods other than above, the

Contractor shall make his/her request to the COR three (3) days in advance of his/her intention to work during other periods and wait for approval from the COR.

B. No work will be scheduled on the following federal holidays or any other day specifically declared a federal holiday by the President of the

United States.

New Year’s Day Labor Day

Birthday of Martin Luther King, Jr. Columbus Day

Washington’s Birthday Veterans Day

Memorial Day Thanksgiving Day

Independence Day Christmas Day

01 00 00 - 3

1.5 CONSTRUCTION SECURITY, SAFETY AND HEALTH REQUIREMENTS

A. The Security and Safety Requirements pertains to station policy for construction projects performed at the VA Illiana Health Care System, Danville, IL. Safety and health concerns are taken seriously at this facility. All employees of the Contractor are expected to strictly adhere to these regulations and requirements. This is exceedingly important, since we must be primarily concerned for the safety and health of our patients. In this regard, OSHA Standards may protect worker safety and health, but they have minimal benefit for protecting the safety and health of our patients, due primarily to their differing medical conditions. Review this information as orientation with your personnel performing work on site. Where the requirements as outlined in this or other regulations are differing, the more stringent shall apply.

B. Security Plan:

1. The security plan defines both physical and administrative security procedures that will remain effective for the entire duration of the project.

2. The General Contractor is responsible for assuring that all sub-contractors working on the project and their employees also comply with these regulations.

C. Security Procedures:

1. Secure all construction areas, especially mechanical and electrical rooms against entry of unauthorized individuals including patients.

2. Unless specified, working hours other than regular working hours will require authorization by the contracting officer. Regular work hours for the medical center are Monday–Friday, 7:30 a.m. to 4:00 p.m..

3. General Contractor’s employees shall not enter the project site without appropriate badge. They may also be subject to inspection of their personal effects when entering or leaving the project site.

4. For working outside the “regular hours” as defined in the contract, The General Contractor shall give 3 working days’ notice to the

Contracting Officer so that arrangements can be provided for the employees. This notice is separate from any notices required for utility shutdown described later in this section.

5. No photography of VA premises is allowed without written permission of the Contracting Officer.

01 00 00 - 4

6. VA reserves the right to close down or shut down the project site and order General Contractor’s employees off the premises in the event of a national emergency. The General Contractor may return to the site only with the written approval of the Contracting Officer.

D. Key Control:

1. The general contractor's superintendent will be issued necessary keys daily for those areas outside the construction barriers that require their access (i.e. utility closets, electrical closets, mechanical spaces, etc.) and return these keys at the end of each business day.

No more than two keys/day will be issued. The Engineering Office will maintain a logbook to account for these keys. Contractors that fail to return these keys will be assessed a $25.00 charge.

2. Ensure all doors leading to and from construction are either monitored or locked to prevent access to the area from unauthorized persons (i.e. patients, staff).

3. The General Contractor shall provide security locks for the construction area. Duplicate keys or lock combinations are to be provided to the COR for the purpose of security inspections of every area of the project including tool boxes, powered equipment, and parked machines and take any emergency action.

E. Motor Vehicle Restrictions

1. Contractor and associated sub-contractor vehicles shall be parked within the staging area of the project. The staging area shall be determined at the time of the pre-bid meeting. Parking in patient/visitor/staff will require a request and approval for such parking through the COR.

F. General Safety:

1. Follow all federal, state and local safety and health regulations.

2. Maintain safety in the construction site/area in accordance with the provisions of the contract that includes the Occupational Safety and

Health Administration (OSHA) Regulations; National Electrical Codes;

National Fire Protection Association, etc . Work in a safe manner and take all proper precautions while performing your work. Extra precautions shall be taken when working around persons occupying the building during construction.

3. Provide Personal Protective Equipment (PPE) for your employees.

4. Post appropriate signs in specific hazardous areas.

01 00 00 - 5

5. Tools, ladders, etc. are to be secured when not in use.

6. Weekly Safety Inspections: The Construction Safety Committee at this facility will perform safety inspections of all contract operations periodically throughout the month. Written reports of unsafe practices or conditions will be reported to the COR and Contracting

Officer for immediate attention and resolution.

G. Environmental Protection:

1. No hazardous materials will be disposed of on Government property.

All waste will be hauled off-site or disposed in contractor owned and operated waste removal containers.

2. A copy of all waste manifests for special or hazardous wastes will be forwarded to the COR. Environmental requirements will be strictly enforced.

H. Fire Alarms:

1. The General Contractor is responsible for reviewing locations of fire alarm systems within their construction area.

2. In the event of a fire alarm sounding, you are to remain in your area, unless medical center personnel (Safety, Nursing or

Engineering) instruct otherwise, or unless a fire situation is in your area, in which case you should immediately evacuate.

3. Any work involving the fire protection systems will require written permission to proceed from the COR and requires 48 hours’ notice. An impairment number will be issued through the COR by the Fire Safety

Manager.

4. Do not tamper with or otherwise disturb any fire alarm system components without prior written permission. To do so without written permission will result in an adverse action.

5. Storage of hazardous materials within buildings will be minimal with only enough on hand to perform daily work tasks. Flammable materials will either be removed from buildings at the end of the work shift or stored in approved flammable storage containers.

I. Housekeeping:

1. Protect patients and VA personnel in occupied areas from the hazards of dust, noise, construction debris and material associated with a construction environment. Keep work area clear, clean and free of loose debris, construction materials and partially installed work

01 00 00 - 6 that would create a safety hazard or interfere with VA personnel duties and traffic.

2. Clean and remove any accumulation of dust/debris from any surface at the end of each workday.

3. Make every effort to keep dust and noise to a minimum at all times.

Take special precautions to protect VA equipment from damage including excessive dust.

4. Maintain clear access to mechanical, electrical devices, equipment and main corridors. This will ensure access to existing systems in the event of an emergency.

5. Clean area of all construction debris and dust upon completion of demolition and/or renovation.

6. During construction operations, keep existing finishes protected from damage. Cover and protect all flooring materials during construction.

Any flooring materials or surfaces damaged as a result of construction activities will be replaced at the expense of the contractor.

J. Emergency Medical Services: Emergency medical services for stabilization purposes are available for contractors at this facility. For medical emergencies, dial “0” when inside any building. Report the nature of the emergency and location. The operator will dispatch in-house personnel or coordinate an outside emergency assistance based on the nature of the emergency.

K. Use of Government-Owned Material and Equipment: Use of Government-owned material and equipment is prohibited.

L. Superintendent Communications: At all times during the performance of this contract, the Contractors Superintendent is to be on site and available by cellular phone. At the beginning of the contract and prior to beginning any construction, supply the COR with the telephone number for the Superintendent.

M. Traffic:

1. Traffic hazards are minimal at this facility. Drivers should be particularly concerned with pedestrian traffic.

2. Seat belt use is mandatory on the station.

3. Federal police officers maintain a 24-hour patrol of the area.

N. Contractor's Trailers: Contractor's trailers shall be located at the area assigned. All utility connections to the trailer shall be installed

01 00 00 - 7 at the contractor expense. Trailer removal is required upon completion of the contract, unless approved by the CO to leave in place.

O. Smoking: VA Illiana Health Care System is a smoke-free campus. Any smoking inside a government building or on the campus grounds is subject to a fine without warning.

1.6 FIRE SAFETY

A. Applicable Publications: Publications listed below form part of this

Article to extent referenced. Publications are referenced in text by basic designations only.

1. American Society for Testing and Materials (ASTM):

E84-2009.............Surface Burning Characteristics of Building

Materials

2. National Fire Protection Association (NFPA):

NFPA 10..............Standard for Portable Fire Extinguishers

NFPA 30..............Flammable and Combustible Liquids Code

NFPA 51B.............Standard for Fire Prevention During Welding, Cutting and Other Hot Work

NEC 70...............National Electrical Code

NFPA 241.............Standard for Safeguarding Construction, Alteration, and Demolition Operations

NFPA 101 ………………………………Life Safety Code

NFPA 99……………………………………Health Care Facilities

3. Occupational Safety and Health Administration (OSHA):

29 CFR 1926 .......Safety and Health Regulations for Construction

B. Fire Safety Plan: Establish and maintain a fire protection program in accordance with 29 CFR 1926. Prior to start of work, prepare a plan detailing project-specific fire safety measures, including periodic status reports, and submit to COR for review for compliance with contract requirements in accordance with Section 01 33 23, SHOP

DRAWINGS, PRODUCT DATA AND SAMPLES. Prior to beginning work, all the contractor’s employees and the sub-contractors shall undergo a safety briefing provided by the general contractor’s competent person per OSHA requirements. This briefing shall include information on the construction limits, VAMC safety guidelines, means of egress, break areas, work hours, locations of restrooms, use of VAMC equipment, etc.

Documentation shall be provided to the COR that individuals have undergone contractor’s safety briefing.

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C. Site and Building Access: Maintain free and unobstructed access to facility emergency services and for fire, police and other emergency response forces in accordance with NFPA 241.

D. Separate temporary facilities, such as trailers, storage sheds, and dumpsters, from existing buildings and new construction by distances in accordance with NFPA 241. For small facilities with less than 6 m (20 feet) exposing overall length, separate by 3m (10 feet).

E. Fire Protection During Construction:

1. Coordinate with the facility prior to and concurrent with design.

2. In the event that the fire protection systems within the construction space are disabled, one-hour fire protection is required from floor to deck per NFPA requirements.

3. Coordinate construction as necessary to ensure that obstruction of any exit is minimized or avoided. If exits are obstructed during construction, provide alternate exit routes during each phase of construction and identify the alternate routes on the construction drawings.

4. Minimize or avoid disruptions to fire alarm and sprinkler systems.

Delineate phasing of construction to ensure that installations of new systems are expedited, and where possible, maintain existing systems in service until the replacement system is operational. If fire protection systems are to be disrupted, ensure procedures are incorporated to maintain equivalent levels of fire protection and provide formal notification to the facility while systems are down.

5. Separations are to be maintained daily by the contractor

F. Temporary Heating and Electrical: Install, use and maintain installations in accordance with 29 CFR 1926, NFPA 241 and NFPA 70.

G. Means of Egress: Do not block exiting for occupied buildings, including paths from exits to roads. Minimize disruptions and coordinate with COR.

When necessary an Interim Life Safety Measure (ILSM) survey will be provided by the Life Safety Manager. This document will be adhered to the construction barrier as with locations identified by the COR.

H. Egress Routes for Construction Workers: Maintain free and unobstructed egress. Inspect daily. Contractor shall report findings and corrective actions weekly to COR.

01 00 00 - 9

I. Fire Extinguishers: Provide and maintain extinguishers in construction areas and temporary storage areas in accordance with 29 CFR 1926, NFPA

241 and NFPA 10.

J. Flammable and Combustible Liquids: Store, dispense and use liquids in accordance with 29 CFR 1926, NFPA 241 and NFPA 30.

K. Coordinate with COR for modifications to sprinkler system so as to maintain fire protection to all portions of the building. 48 hours prior to shutting down any and all fire protection devises, submit a verbal request to the COR. An impairment number will be issued by the facility

Life Safety manager for a period not to exceed four hours. Anticipated shutdowns of these systems will require written notice five days prior to the anticipated shutdown.

L. Existing Fire Protection: Do not impair automatic sprinklers, smoke and heat detection, and fire alarm systems, except for portions immediately under construction, and temporarily for connections. Provide fire watch for impairments more than 4 hours in a 24-hour period. Request interruptions in accordance with Article, OPERATIONS AND STORAGE AREAS, and coordinate with COR and facility Safety Officer. All existing or temporary fire protection systems (fire alarms, sprinklers) located in construction areas shall be tested as coordinated with the medical center. Parameters for the testing and results of any tests performed shall be recorded by the medical center and copies provided to the COR.

M. Smoke Detectors: Prevent accidental operation. Remove temporary covers at end of work operations each day. Coordinate with COR and facility

Safety Officer.

N. Hot Work: Any hot work operations including cutting, welding, thermal welding, brazing, soldering, grinding, thermal spraying, thawing pipes or any other similar activity, will require a Hot Work Permit to be obtained from the COR. The Contractor will be responsible for conforming to all Medical Center regulations, policies and procedures concerning

Hot Work Permits as outlined below:

a. Prior to the performance of hot work in occupied buildings, a request for a Hot Work Permit will be made to the COR.

b. The COR will inspect the area and ensure that the requirements of

NFPA 241, 51b and OSHA standards have been satisfied. Approved Hot

Work Permits will be posted in the immediate area of the work.

01 00 00 - 10

c. The Hot Work Permit will apply only to the location and work identified on the permit. If additional areas involve hot work, additional permits must be requested.

d. Upon completion of all hot work, the COR will be notified by the responsible individual to perform a re-inspection of the area.

1. Do not use any of the extinguishers in the medical center for standby purpose while conducting hot work. Contractors are required to supply their own Class ABC extinguishers. Medical center extinguishers are only to be used in the event of a fire.

2. Hot work is not permitted on any roofing area unless authorized by the Authority Having Jurisdiction.

O. Fire Hazard Prevention and Safety Inspections: Inspect entire construction areas weekly. Coordinate with, and report findings and corrective actions weekly to COR and facility Safety Officer.

P. Smoking: Smoking is prohibited in and adjacent to construction areas inside existing building or grounds and additions under construction.

Smoking is prohibited on station except in designated smoking areas.

Q. Dispose of waste and debris in accordance with NFPA 241. Remove from buildings daily.

R. Perform other construction, alteration and demolition operations in accordance with 29 CFR 1926.

S. If required, submit documentation to the COR that personnel have been trained in the fire safety aspects of working in areas with impaired structural or compartmentalization features.

1.7 OPERATIONS AND STORAGE AREAS

A. Working space and space available for storing materials shall be as determined by the COR.

B. Workmen are subject to rules of Medical Center applicable to their conduct.

C. Keep roads clear of construction material, debris, standing construction equipment and vehicles at all times.

D. Execute work in such a manner as to interfere as little as possible with normal functioning of Medical Center as a whole, including operations of utility services, fire protection systems and any existing equipment, and with work being done by others. Use of equipment and tools that transmit vibrations and noises through the building structure, are not permitted in buildings that are occupied, during construction, jointly

01 00 00 - 11 by patients or medical personnel, and Contractor's personnel, except as permitted by COR where required by limited working space.

1. Do not store materials and equipment in other than assigned areas.

2. Schedule delivery of materials and equipment to immediate construction working areas in quantities sufficient for not more than two work days. Provide unobstructed access to Medical Center areas required to remain in operation.

3. Where access by Medical Center personnel to vacated portions of buildings is not required, storage of Contractor's materials and equipment will be permitted subject to fire and safety requirements.

E. Phasing requirements: To insure such executions, Contractor shall furnish the COR with a schedule of approximate phasing dates as required by the drawings on which the Contractor intends to accomplish work in each specific area of site, building or portion thereof. In addition, Contractor shall notify the COR two weeks in advance of the proposed date of starting work in each specific area of site, building or portion thereof.

F. Coordinate with COR for removal of existing furnishings and equipment to permit Work to proceed. Contractor shall provide the COR with a copy of their LOTO procedure within ten days of receiving the NTP.

G. Building(s) will be occupied during performance of work; but immediate areas of alterations will be vacated.

1. Contractor shall take all measures and provide all material necessary for protecting existing equipment and property in the affected areas of construction against dust and debris, so that any equipment and affected areas of the occupied Medical Center Operations will not be hindered. Contractor shall permit access to the Department of

Veterans Affairs personnel and patients through other construction areas which serve as routes of access to such affected areas and equipment. Coordinate alteration work with the COR in areas occupied by Department of Veterans Affairs in order to facilitate uninterrupted Medical Center operations during the construction period.

2. Immediate areas of alterations not mentioned in preceding

Subparagraph 1 will be temporarily vacated while alterations are performed.

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H. Construction Fence: Before construction operations begin, Contractor shall provide a chain link construction fence, 2.1m (seven-foot) minimum height, around each construction area indicated on the drawings. Provide gates as required for access with necessary hardware, including hasps and padlocks. Fasten fence fabric to terminal posts with tension bands and to line posts and top and bottom rails with tie wires spaced at maximum 375mm (fifteen-inches). Bottom of fences shall extend to 25mm

(one-inch) above grade. The Contractor shall be responsible for control over access to the site and keep gates closed at all times during working hours and shall secure them with locks at the end of each work day and outside of working hours. Remove the fence when directed by COR.

I. When a building or construction site is turned over to Contractor, Contractor shall accept entire responsibility therefore.

1. Contractor shall maintain a minimum inside temperature of 4 degrees C

(40 degrees F) at all times, except as otherwise specified.

2. Contractor shall maintain in operating condition existing fire protection and alarm equipment. In connection with fire alarm equipment, Contractor shall make arrangements for pre-inspection of site with Fire Department or Company (Department of Veterans Affairs or municipal) whichever will be required to respond to an alarm from

Contractor's employee or watchman.

J. Utilities Services: Maintain existing utility services for Medical

Center at all times. Provide temporary facilities, labor, materials, equipment, connections, and utilities to assure uninterrupted services as required by the drawings and specifications. Where necessary to cut existing water, steam, gases, sewer or air pipes, or conduits, wires, cables, etc. of utility services or of fire protection systems and communications systems (including telephone), they shall be cut and capped at suitable places where shown; or, in absence of such indication, where directed by COR.

1. No utility service such as water, gas, steam, sewers or electricity, or fire protection systems and communications systems may be interrupted without prior approval of COR. Electrical work shall be accomplished with all affected circuits or equipment de-energized.

When an electrical outage cannot be accomplished, work on any energized circuits or equipment shall not commence without the

Medical Center Director’s prior knowledge and written approval.

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2. Contractor shall submit a request to interrupt any such services to the COR, in writing, a minimum of two (2) working days in advance of proposed interruption. Request shall state reason, date, exact time of, and approximate duration of such interruption. Interruptions that affect the daily operations of the facility are to be performed on non-business days. Contractor is responsible for the cost of performing this work on weekends or off hours.

3. Contractor will be advised (in writing) of approval of request, or of which other date and/or time such interruption will cause least inconvenience to operations of Medical Center. Interruption time approved by Medical Center may occur at other than Contractor's normal working hours at the contractor’s expense.

4. Major interruptions of any system must be requested, in writing, a minimum of at least 15 work days prior to the desired time and shall be performed in cooperation with the COR and facility maintenance department during non-business days and at the expense of the contractor.

5. In case of a contract construction emergency, service will be interrupted on approval of COR. Such approval will be confirmed in writing as soon as practical.

6. Whenever it is required that a connection fee be paid to a public utility provider for new permanent service to the construction project, for such items as water, sewer, electricity, gas or steam, payment of such fee shall be the responsibility of the Government and not the Contractor.

K. Abandoned Lines: All service lines such as wires, cables, conduits, ducts, pipes and the like, and their hangers or supports, which are to be abandoned but are not required to be entirely removed as per the bid documents, shall be sealed, capped or plugged. The lines shall not be capped in finished areas, but shall be removed and sealed, capped or plugged in ceilings, within furred spaces, in unfinished areas, or within walls or partitions; so that they are completely behind the finished surfaces. All abandoned lines that remain in place are to be tagged as “abandoned in place” and dated. All abandoned lines are to be documented on the as-built drawings.

01 00 00 - 14

L. Coordinate the work for this contract with other construction operations as directed by COR. This includes the scheduling of traffic and the use of roadways, as specified in Article, USE OF ROADWAYS.

M. Hazardous Communication (HAZCOM): Contractor is to comply with the requirements for HAZCOM as per OSHA 1926 standards applicable to hazardous materials. SDS’ are to be readily available to all employees of the GC and employees of VA. Prior to performing work that could result in dust, chemicals, fumes, etc. entering any occupied space, the

GC shall notify the COR 48 hours in advance. Written approval from the

COR is required prior to proceeding with the operation.

1.8 INFECTION PREVENTION MEASURES

A. Implement the requirements of VAMC’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 COR and

Facility ICRA team for review for compliance with contract requirements in accordance with Section 01 33 23, Shop Drawings, and Product Data and

Samples and Section 01 33 24.

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

01 00 00 - 15 type of activity. Upon notification, the contractor shall implement corrective measures to restore proper pressure differentials as needed.

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

D. In general, the 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 COR. Contractor shall blank off ducts and diffusers to prevent circulation of dust into occupied areas during construction.

2. Do not perform dust producing tasks within occupied areas without the approval of the COR. 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 one-hour fire-rated temporary drywall construction barriers from floor to deck 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 from floor to deck meeting local fire codes may be used where dust control is the only hazard, and an agreement is reached with the

COR 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 prefilter to extend the useful life of the HEPA. Provide both primary and secondary filtrations units. Exhaust hoses shall be heavy duty, 01 00 00 - 16 flexible steel reinforced and exhausted so that dust is not reintroduced to the medical center.

c. Adhesive Walk-off/Carpet Walk-off Mats, minimum 600mm x 900mm (24” x 36”), shall be used at all interior transitions from the construction area to occupied medical center area. These mats shall be changed daily to maintain clean work areas directly outside construction area at all times.

d. Vacuum and/or 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 Medical Center. 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. At completion, remove construction barriers and ceiling protection carefully, outside of normal work hours. Vacuum and clean all surfaces free of dust after the removal.

E. Contact with Asbestos Containing Materials (ACM):

1. Due to the age of buildings, many contain asbestos containing materials (ACM). Primary ACM uses in the medical center includes

01 00 00 - 17 floor tile, mastic, piping and HVAC insulation. The medical center has performed a comprehensive asbestos survey and has identified accessible ACM. Some areas contain damaged asbestos and should not be accessed without prior abatement.

2. The most common type of ACM insulation you may encounter includes thermal system insulation (TSI) and floor tile. ACM TSI is generally covered with a cloth wrap or lagging, and the asbestos substrate generally appear white in color. Do not sand, drill, gouge or otherwise disturb this type of insulation. Contractors disturbing or releasing asbestos containing materials will be liable for all damages and cleanup costs.

3. Where disturbance of asbestos is likely, it has been addressed in the contract for removal. If contact with the presence of asbestos is presented, stop all work in the immediate area and immediately contact the COR or Safety Officer to make necessary arrangements for removal.

4. In some areas, asbestos insulation has been identified on elbows, between fiberglass piping insulation, as patching materials among the fiberglass insulation. Fiberglass insulation used in this facility is usually yellow or pink in color, wrapped either by cloth or paper lagging.

5. To protect and ensure all your employees are aware that asbestos containing materials have been used in the construction of this facility, you are required to have them review this section and complete the awareness statement included as Attachment A. Once this documentation has been signed by all employees, forward to the COR for documentation.

6. A complete assessment of asbestos materials and conditions are available for viewing by contacting the facility Safety Officer.

Prior to performing work above any ceiling or starting in a new area, consult with the COR concerning existing conditions of ACM.

7. Some of the areas in the facility are identified as restricted areas due to condition of ACM. These are readily labeled. Do not enter these areas unless first contacting the COR. Entry requirements to these areas are awareness of the hazards, proper protective clothing

(coveralls and respirators) and personal monitoring in accordance with OSHA requirements.

01 00 00 - 18

8. Submit contractor asbestos awareness statements for all persons working on the site prior to commencing work.

F. Final Cleanup:

1. Upon completion of project, or as work progresses, remove all construction debris from above ceiling, vertical shafts and utility chases that have been part of the construction.

2. Perform HEPA vacuum cleaning of all surfaces in the construction area. This includes walls, ceilings, cabinets, furniture (built-in or free standing), partitions, flooring, etc.

3. All new air ducts shall be cleaned prior to final inspection.

1.9 DISPOSAL AND RETENTION

A. Materials and equipment accruing from work removed and from demolition of buildings or structures, or parts thereof, shall be disposed of as follows:

1. Reserved items which are to remain property of the Government are identified by attached tags as items to be stored. Items that remain property of the Government shall be removed or dislodged from present locations in such a manner as to prevent damage which would be detrimental to re-installation and reuse. Store such items where directed by COR.

2. Items not reserved shall become property of the Contractor and be removed by Contractor from Medical Center.

3. Items of portable equipment and furnishings located in rooms and spaces in which work is to be done under this contract shall remain the property of the Government. When rooms and spaces are vacated by the Department of Veterans Affairs during the alteration period, such items which are NOT required by drawings and specifications to be either relocated or reused will be removed by the Government in advance of work to avoid interfering with Contractor's operation.

1.10 PROTECTION OF EXISTING VEGETATION, STRUCTURES, EQUIPMENT, UTILITIES, AND

IMPROVEMENTS

A. All existing spaces, surfaces, and equipment shall be protected by the contractor prior to the start of work to maintain the original condition of any existing to remain items that are not demolished under the work related to the project. In the event that any existing to remain items are damaged under the work related to the project the existing surfaces shall be restored to a condition equal to that existing before the

01 00 00 - 19 damage at the contractor’s expense with no additional cost to the

Government. Repair, rebuild, or restore property as directed or make good such damage in an acceptable manner.

1.11 RESTORATION

A. Remove, cut, alter, replace, patch and repair existing work as necessary to install new work. Except as otherwise shown or specified, do not cut, alter or remove any structural work, and do not disturb any ducts, plumbing, steam, gas, or electric work without approval of the COR.

Existing work to be altered or extended and that is found to be defective in any way, shall be reported to the COR before it is disturbed. Materials and workmanship used in restoring work shall conform in type and quality to that of original existing construction, except as otherwise shown or specified.

B. Upon completion of contract, deliver work complete and undamaged.

Existing work (walls, ceilings, partitions, floors, mechanical and electrical work, lawns, paving, roads, walks, etc.) disturbed or removed as a result of performing required new work, shall be patched, repaired, reinstalled, or replaced with new work, and refinished and left in as good condition as existed before commencing work.

C. At Contractor's own expense, Contractor shall immediately restore to service and repair any damage caused by Contractor's workmen to existing piping and conduits, wires, cables, etc., of utility services or of fire protection systems and communications systems (including telephone) which are indicated on drawings and which are not scheduled for discontinuance or abandonment.

1.12 PHYSICAL DATA

A. Data and information furnished or referred to below is for the

Contractor's information. The Government shall not be responsible for any interpretation of or conclusion drawn from the data or information by the Contractor.

B. Government does not guarantee that other materials will not be encountered nor that proportions, conditions or character of several materials will not vary from those indicated by explorations. Bidders are expected to examine site of work and logs of borings; and, after investigation, decide for themselves character of materials and make their bids accordingly. Upon proper application to Department of

01 00 00 - 20

Veterans Affairs, bidders will be permitted to make their own subsurface explorations of the site at no cost to the government.

1.13 PROFESSIONAL SERVICES

A. Registered professional whose services are retained and paid for by the

Contractor shall perform services specified herein and in other specification sections. The Contractor shall certify that the registered professional is not one who is a regular employee of the Contractor, and that the registered professionals have no financial interest in this contract.

1.14 LAYOUT OF WORK

A. The Contractor shall lay out the work from established base lines and bench marks, indicated on the drawings, and shall be responsible for all measurements in connection with the layout. The Contractor shall furnish, at Contractor's own expense, all stakes, templates, platforms, equipment, tools, materials, and labor required to lay out any part of the work. The Contractor shall be responsible for executing the work to the lines and grades that may be established or indicated by the

Contracting Officer. The Contractor shall also be responsible for maintaining and preserving all stakes and other marks established by the

Contracting Officer until authorized to remove them. If such marks are destroyed by the Contractor or through Contractor's negligence before their removal is authorized, the Contracting Officer may replace them and deduct the expense of the replacement from any amounts due or to become due to the Contractor.

B. Establish and plainly mark lines and grades that are reasonably necessary to properly assure that location, orientation, and elevations established for roads and parking lots that are in accordance with lines and elevations shown on the drawings.

C. Following completion of general mass excavation and before any other permanent work is performed, establish and plainly mark (through use of appropriate batter boards or other means) sufficient additional survey control points or system of points as may be necessary to assure proper alignment, orientation, and grade of all major features of work. Survey shall include, but not be limited to, location of lines and grades of roadways, sidewalks, parking areas, light poles, and all site construction as indicated on the construction drawings.

01 00 00 - 21

1. Such additional survey control points or system of points thus established shall be checked and certified by a registered land surveyor or registered civil engineer. Furnish such certification to the COR before any work (such as storm sewers, roadways, sidewalks, utilities, and other major controlling features) is places.

D. During progress of work, and particularly as work progresses, the

Contractor shall have line grades of all major form work checked and certified by a registered land surveyor or registered civil engineer as meeting requirements of contract drawings. Furnish such certification to the COR.

1.15 AS-BUILT DRAWINGS

A. The contractor shall maintain two full size sets of as-built drawings which will be kept current during construction of the project, to include all contract changes, modifications and clarifications.

B. All variations shall be shown in the same general detail as used in the contract drawings. To insure compliance, as-built drawings shall be made available for the COR's review, as often as requested.

C. Contractor shall deliver two approved completed sets of as-built drawings to the COR within 15 calendar days after each completed phase and after the acceptance of the project by the COR.

D. Paragraphs A, B, & C shall also apply to all shop drawings.

E. Paragraphs A, B, & C shall also apply to the Project Manual.

1.16 USE OF ROADWAYS

A. For hauling, use only established public roads and roads on Medical

Center property and, when authorized by the COR, such temporary roads which are necessary in the performance of contract work. Temporary roads shall be constructed by the Contractor at Contractor's expense. When necessary to cross curbing, sidewalks, or similar construction, they must be protected by well-constructed bridges.

B. Debris tracked or hauled onto adjacent private or public roadways or rights-of-way shall be cleaned up and washed down as necessary to remove debris and dust by the Contractor at the end of each work day.

1.17 COR'S FIELD OFFICE (NOT USED)

1.18 TEMPORARY USE OF MECHANICAL AND ELECTRICAL EQUIPMENT

A. Use of new installed mechanical and electrical equipment to provide heat, ventilation, plumbing, light and power will be permitted subject to compliance with the following provisions:

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1. Permission to use each unit or system must be given by COR. If the equipment is not installed and maintained in accordance with the following provisions, the COR will withdraw permission for use of the equipment.

2. Electrical installations used by the equipment shall be completed in accordance with the drawings and specifications to prevent damage to the equipment and the electrical systems, i.e. transformers, relays, circuit breakers, fuses, conductors, motor controllers and their overload elements shall be properly sized, coordinated and adjusted.

Voltage supplied to each item of equipment shall be verified to be correct and it shall be determined that motors are not overloaded.

The electrical equipment shall be thoroughly cleaned before using it and again immediately before final inspection including vacuum cleaning and wiping clean interior and exterior surfaces.

3. Units shall be properly lubricated, balanced, and aligned. Vibrations must be eliminated.

4. Automatic temperature control systems for preheat coils shall function properly and all safety controls shall function to prevent coil freeze-up damage.

5. The air filtering system utilized shall be that which is designed for the system when complete, and all filter elements shall be replaced at completion of construction and prior to testing and balancing of system.

6. All components of heat production and distribution system, metering equipment, condensate returns, and other auxiliary facilities used in temporary service shall be cleaned prior to use; maintained to prevent corrosion internally and externally during use; and cleaned, maintained and inspected prior to acceptance by the Government.

B. Prior to final inspection, the equipment or parts used which show wear and tear beyond normal, shall be replaced with identical replacements, at no additional cost to the Government.

C. This paragraph shall not reduce the requirements of the mechanical and electrical specifications sections.

1.19 TEMPORARY TOILETS

A. Provide where directed, (for use of all Contractor's workmen) ample temporary sanitary toilet accommodations with suitable sewer and water connections; or, when approved by COR, provide suitable dry closets

01 00 00 - 23 where directed. Keep such places clean and free from flies, and all connections and appliances connected therewith are to be removed prior to completion of contract, and premises left perfectly clean.

B. Contractor may have for use of Contractor's workmen, such toilet accommodations as may be assigned to Contractor by Medical Center.

Contractor shall keep such places clean and be responsible for any damage done thereto by Contractor's workmen. Failure to maintain satisfactory condition in toilets will deprive Contractor of the privilege to use such toilets.

1.20 AVAILABILITY AND USE OF UTILITY SERVICES

A. The Government shall make all reasonably required amounts of utilities available to the Contractor from existing outlets and supplies, as specified in the contract. The amount to be paid by the Contractor for chargeable electrical services shall be the prevailing rates charged to the Government. The Contractor shall carefully conserve any utilities furnished without charge.

B. The Contractor, at Contractor's expense and in a workmanlike manner satisfactory to the Contracting Officer, shall install and maintain all necessary temporary connections and distribution lines, and all meters required to measure the amount of electricity…