36C24618B0615-002.pdf

DEPARTMENT OF VETERANS AFFAIRS

MASTER SPECIFICATIONS

TABLE OF CONTENTS

Section 00 01 10

DATE

DIVISION 1 - GENERAL REQUIREMENTS

01 00 00 General Requirements 04-08 01 01 00 Summary of Work 07-08 01 33 23 Shop Drawings, Product Data, and Samples 10-07M 01 42 19 Reference Standards 10-07M 01 57 19 Temporary Environmental Controls 10-07M 01 74 19 Construction Waste Management 05-06M

DIVISION 2 – EXISTING CONDITIONS

02 41 00 Demolition 10-07M

DIVISION 4 – MASONRY (Not used)

DIVISION 5 – METALS (Not used)

DIVISION 6 - WOOD AND PLASTIC

06 10 00 Rough Carpentry 10-07M

DIVISION 7 - THERMAL AND MOISTURE PROTECTION

07 22 00 Roof and Deck Insulation 10-07M 07 54 00 TPO Membrane Roofing 07 60 00 Flashing and Sheet Metal 04-08M 07 72 00 Roof Accessories 04-08M 07 92 00 Joint Sealants 04-09M

DIVISION 8 - DOORS AND WINDOWS (Not used)

DIVISION 9 – FINISHES (Not used)

DIVISION 10 – SPECIALTIES (Not used)

DIVISION 11 – EQUIPMENT (Not used)

DIVISION 12 – FURNISHINGS (Not used)

DIVISION 16 – ELECTRICAL

16 05 00 Basic Methods and Requirements (Electrical) 16 45 00 Grounding 16 67 00 Lightning Protection system

DIVISION 13 - SPECIAL CONSTRUCTION (Not used)

DIVISION 22 – PLUMBING

22 14 00 Facility Storm Drainage 11-04M

SECTION 01 00 00

GENERAL REQUIREMENTS

TABLE OF CONTENTS

1.1 GENERAL INTENTION

1.2 STATEMENT OF BID ITEM(S)

1.3 SPECIFICATIONS AND DRAWINGS FOR CONTRACTOR

1.4 CONSTRUCTION SECURITY REQUIREMENTS

1.5 FIRE SAFETY

1.6 OPERATIONS AND STORAGE AREAS

1.7 INFECTION PREVENTION MEASURES

1.8 DISPOSAL AND RETENTION

1.9 PROTECTION OF EXISTING VEGETATION, STRUCTURES, EQUIPMENT, UTILITIES,

AND IMPROVEMENTS

1.10 RESTORATION

1.11 PROFESSIONAL SURVEYING SERVICES

1.12 AS-BUILT DRAWINGS

1.13 USE OF ROADWAYS

1.14 TEMPORARY USE OF EXISTING ELEVATORS

1.15 TEMPORARY TOILETS

1.16 AVAILABILITY AND USE OF UTILITY SERVICES

1.17 CONSTRUCTION DIGITAL IMAGES

1.18 HISTORIC PRESERVATION

SECTION 01 00 00

GENERAL REQUIREMENTS

1.1 GENERAL INTENTION

A. Contractor shall furnish labor and materials and perform work for VA Medical Center –

Ashville, NC – Replace Roof PMRS/Pharm/etc. as required by drawings and specifications.

B. Pre-bid visit is scheduled; see solicitation.

C. Before placement and installation of work subject to tests by testing laboratory retained by Department of Veterans Affairs, the Contractor shall notify the COTR in sufficient time to enable testing laboratory personnel to be present at the site in time for proper taking and testing of specimens and field inspection. Such prior notice shall be not less than three work days unless otherwise designated by the COTR.

D. 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.

E. 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.

F. Training:

1. Beginning July 31, 2005, 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. Submit training records of all such employees for approval before the start of work.

1.2 STATEMENT OF BID ITEM(S)

A. ITEM 1: BASE BID, REPLACE ROOF PMRS/Pharm/etc.: The base bid work consists of the removal of the existing roofing system on Bldg 47 PMRS/Pharm/etc. area C and D; down to the concrete deck and replacement with a new 60 mil TPO fully adhered membrane roof system including, new high thermal and tapered insulation system, corresponding flashing and new pre-engineered perimeter edge metals. Work also includes disconnecting the lightning protection, set aside, reinstall after new roof is on, and obtain a system UL certificate.

1.3 SPECIFICATIONS AND DRAWINGS FOR CONTRACTOR

A. AFTER AWARD OF CONTRACT, a set of electronic specifications and PDF drawings will be provided on compact disc (CD).

B. Additional sets of drawings may be made by the Contractor, at Contractor's expense.

1.4 CONSTRUCTION SECURITY REQUIREMENETS

A. 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.

B. Security Procedures:

1. 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.

2. For working outside the “regular hours” as defined in the contract, The General

Contractor shall give 3 days notice to the Contracting Officer so that security escort can be provided for the employees. This notice is separate from any notices required for utility shutdown described later in this section.

3. No photography of VA premises is allowed without written permission of the

Contracting Officer.

4. 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.

C. Document Control:

1. Before starting any work, the General Contractor/Sub Contractors shall submit an electronic security memorandum describing the approach to following goals and maintaining confidentiality of “sensitive information”.

2. The General Contractor is responsible for safekeeping of all drawings, project manual and other project information. This information shall be shared only with those with a specific need to accomplish the project.

3. Certain documents, sketches, videos or photographs and drawings may be marked

“Law Enforcement Sensitive” or “Sensitive Unclassified”. Secure such information in separate containers and limit the access to only those who will need it for the project. Return the information to the Contracting Officer upon request.

4. These security documents shall not be removed or transmitted from the project site without the written approval of Contracting Officer.

5. All paper waste or electronic media such as CD’s and diskettes shall be shredded and destroyed in a manner acceptable to the VA.

6. Notify Contracting Officer and Site Security Officer immediately when there is a loss or compromise of “sensitive information”.

7. All electronic information shall be stored in specified location following VA standards and procedures using an Engineering Document Management Software

(EDMS).

a. Security, access and maintenance of all project drawings, both scanned and electronic shall be performed and tracked through the EDMS system.

b. “Sensitive information” including drawings and other documents may be attached to e-mail provided all VA encryption procedures are followed.

D. Motor Vehicle Restrictions

1. Vehicle authorization request shall be required for any vehicle entering the site and such request shall be submitted 24 hours before the date and time of access. Access shall be restricted to picking up and dropping off materials and supplies.

2. Separate permits shall be issued for General Contractor and its employees for parking in designated areas only.

1.5 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):

E84-2008 ..........................Surface Burning Characteristics of Building Materials

2. National Fire Protection Association (NFPA):

10-2006 ............................Standard for Portable Fire Extinguishers

30-2007 ............................Flammable and Combustible Liquids Code

51B-2003 ..........................Standard for Fire Prevention During Welding, Cutting and

Other Hot Work

70-2007 ............................National Electrical Code

241-2004 ..........................Standard for Safeguarding Construction, Alteration, and

Demolition Operations

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 COTR and Facility Safety

Officer for review for compliance with contract requirements in accordance with Section

01 33 23, SHOP DRAWINGS, PRODUCT DATA AND SAMPLES Prior to any worker for the contractor or subcontractors beginning work, they 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 COTR that individuals have undergone contractor’s safety briefing.

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

F. Means of Egress: Do not block exiting for occupied buildings, including paths from exits to roads. Minimize disruptions and coordinate with COTR and facility Safety Officer.

G. Egress Routes for Construction Workers: Maintain free and unobstructed egress. Inspect daily. Report findings and corrective actions weekly to COTR and facility Safety Officer.

H. Fire Extinguishers: Provide and maintain extinguishers in construction areas and temporary storage areas in accordance with 29 CFR 1926, NFPA 241 and NFPA 10.

I. Flammable and Combustible Liquids: Store, dispense and use liquids in accordance with

29 CFR 1926, NFPA 241 and NFPA 30.

J. 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 COTR 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 COTR.

K. Smoke Detectors: Prevent accidental operation. Remove temporary covers at end of work operations each day. Coordinate with COTR and facility Safety Officer.

L. Hot Work: Perform and safeguard hot work operations in accordance with NFPA 241 and

NFPA 51B. Coordinate with COTR. Obtain permits from facility Safety Officer at least

_24_ hours in advance. Designate contractor's responsible project-site fire prevention program manager to permit hot work.

M. Fire Hazard Prevention and Safety Inspections: Inspect entire construction areas weekly.

Coordinate with, and report findings and corrective actions weekly to COTR and facility

Safety Officer.

N. Smoking: Smoking is prohibited in and adjacent to construction areas inside existing buildings and additions under construction. In separate and detached buildings under construction, smoking is prohibited except in designated smoking rest areas.

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

P. Perform other construction, alteration and demolition operations in accordance with 29

CFR 1926.

1.6 OPERATIONS AND STORAGE AREAS

A. The Contractor shall confine all operations (including storage of materials) on

Government premises to areas authorized or approved by the Contracting Officer. The

Contractor shall hold and save the Government, its officers and agents, free and harmless from liability of any nature occasioned by the Contractor's performance.

B. Temporary buildings (e.g., storage sheds, shops, offices) and utilities may be erected by the Contractor only with the approval of the Contracting Officer and shall be built with labor and materials furnished by the Contractor without expense to the Government. The temporary buildings and utilities shall remain the property of the Contractor and shall be removed by the Contractor at its expense upon completion of the work. With the written consent of the Contracting Officer, the buildings and utilities may be abandoned and need not be removed.

C. The Contractor shall, under regulations prescribed by the Contracting Officer, use only established roadways, or use temporary roadways constructed by the Contractor when and as authorized by the Contracting Officer. When materials are transported in prosecuting the work, vehicles shall not be loaded beyond the loading capacity recommended by the manufacturer of the vehicle or prescribed by any Federal, State, or local law or regulation.

When it is necessary to cross curbs or sidewalks, the Contractor shall protect them from damage. The Contractor shall repair or pay for the repair of any damaged curbs, sidewalks, or roads.

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

COTR.

E. Execute work in such a manner as to interfere as little as possible with work being done by others. Keep roads clear of construction materials, debris, standing construction equipment and vehicles at all times.

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

2. Schedule delivery of materials and equipment to immediate construction working areas of building in use by Department of Veterans Affairs. 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.

F. Utilities Services: Where necessary to cut existing pipes, electrical wires, conduits, cables, etc., of utility services, or of fire protection systems or communications systems (except telephone), they shall be cut and capped at suitable places where shown; or, in absence of such indication, where directed by COTR. All such actions shall be coordinated with the

Utility Company involved:

1. 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.

G. Phasing: To insure such executions, Contractor shall furnish the COTR with a schedule of approximate phasing dates on which the Contractor intends to accomplish work in each specific area of site, building or portion thereof. In addition, Contractor shall notify the COTR two weeks in advance of the proposed date of starting work in each specific area of site, building or portion thereof. Arrange such phasing to insure accomplishment of this work in successive phases mutually agreeable to Medical Center Director, COTR and Contractor.

H. Building No.47 will be occupied during performance of work.

1. Contractor shall take all measures and provide all material necessary for protecting existing equipment and property in affected areas of construction against dust and debris, so that equipment and affected areas to be used in the Medical Centers operations will not be hindered. Contractor shall permit access to 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 in areas occupied by Department of Veterans Affairs so that Medical Center operations will continue during the construction period.

I. Construction Fence: Before construction operations begin, Contractor shall provide a chain link construction fence, 2.1m (seven feet) minimum height, around the 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 (15 inches). Bottom of fences shall extend to 25mm (one inch) above grade. Remove the fence when directed by COTR.

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. 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 COTR.

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

COTR. 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. Refer to specification Sections 26

05 11, REQUIREMENTS FOR ELECTRICAL INSTALLATIONS, 27 05 11

REQUIREMENTS FOR COMMUNICATIONS INSTALLATIONS and 28 05 11, REQUIREMENTS FOR ELECTRONIC SAFETY AND SECURITY

INSTALLATIONS for additional requirements.

2. Contractor shall submit a request to interrupt any such services to COTR, in writing, 48 hours in advance of proposed interruption. Request shall state reason, date, exact time of, and approximate duration of such interruption.

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.

4. Major interruptions of any system must be requested, in writing, at least 15 calendar days prior to the desired time and shall be performed as directed by the COTR.

5. In case of a contract construction emergency, service will be interrupted on approval of COTR. 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, 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.

L. To minimize interference of construction activities with flow of Medical Center traffic, comply with the following:

1. Keep roads, walks and entrances to grounds, to parking and to occupied areas of buildings clear of construction materials, debris and standing construction equipment and vehicles.

M. Coordinate the work for this contract with other construction operations as directed by

COTR. This includes the scheduling of traffic and the use of roadways, as specified in

Article, USE OF ROADWAYS.

1.7 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 COTR and Facility

ICRA team for review for compliance with contract requirements in accordance with

Section 01 33 23, SHOP DRAWINGS, PRODUCT DATA AND SAMPLES.

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 COTR 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, 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, 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 COTR. 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 COTR. For construction in any areas that will remain jointly occupied by the medical Center and Contractor’s workers, the Contractor shall:

a. 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 COTR 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, 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 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 COTR 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. 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 air filters shall be replaced prior to final inspection.

1.8 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 or noted on drawings or in specifications 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 COTR.

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

Contractor from Medical Center.

1.9 PROTECTION OF EXISTING VEGETATION, STRUCTURES, EQUIPMENT,

UTILITIES, AND IMPROVEMENTS

A. The Contractor shall preserve and protect all structures, equipment, and vegetation (such as trees, shrubs, and grass) on or adjacent to the work site, which are not to be removed and which do not unreasonably interfere with the work required under this contract. The

Contractor shall only remove trees when specifically authorized to do so, and shall avoid damaging vegetation that will remain in place. If any limbs or branches of trees are broken during contract performance, or by the careless operation of equipment, or by workmen, the Contractor shall trim those limbs or branches with a clean cut and paint the cut with a tree-pruning compound as directed by the Contracting Officer.

B. The Contractor shall protect from damage all existing improvements and utilities at or near the work site and on adjacent property of a third party, the locations of which are made known to or should be known by the Contractor. The Contractor shall repair any damage to those facilities, including those that are the property of a third party, resulting from failure to comply with the requirements of this contract or failure to exercise reasonable care in performing the work. If the Contractor fails or refuses to repair the damage promptly, the Contracting Officer may have the necessary work performed and charge the cost to the Contractor.

(FAR 52.236-9)

C. Refer to Section 01 57 19, TEMPORARY ENVIRONMENTAL CONTROLS, for additional requirements on protecting vegetation, soils and the environment. Refer to

Articles, "Alterations", "Restoration", and "Operations and Storage Areas" for additional instructions concerning repair of damage to structures and site improvements.

1.10 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 COTR. Existing work to be altered or extended and that is found to be defective in any way, shall be reported to the COTR 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.

D. Expense of repairs to such utilities and systems not shown on drawings or locations of which are unknown will be covered by adjustment to contract time and price in accordance with clause entitled "CHANGES" (FAR 52.243-4 and VAAR 852.236-88) and "DIFFERING SITE CONDITIONS" (FAR 52.236-2) of Section 00 72 00, GENERAL REQUIREMENTS.

1.11 PROFESSIONAL SURVEYING SERVICES

A registered professional land surveyor or registered civil engineer 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 land surveyor or civil engineer is not one who is a regular employee of the Contractor, and that the land surveyor or civil engineer has no financial interest in this contract.

1.12 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 COTR's review, as often as requested.

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

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

1.13 USE OF ROADWAYS

A. For hauling, use only established public roads and roads on Medical Center property and, when authorized by the COTR, 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.

1.14 TEMPORARY USE OF EXISTING ELEVATORS

A. Contractor will not be allowed the use of existing elevators. Outside type hoist shall be used by Contractor for transporting materials and equipment.

1.15 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

COTR, provide suitable dry closets 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.

1.16 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 used for the purpose of determining charges. Before final acceptance of the work by the Government, the Contractor shall remove all the temporary connections, distribution lines, meters, and associated paraphernalia.

C. Contractor shall install meters at Contractor's expense and furnish the Medical Center a monthly record of the Contractor's usage of electricity as hereinafter specified.

D. Electricity (for Construction and Testing): Furnish all temporary electric services.

1. Obtain electricity by connecting to the Medical Center electrical distribution system.

The Contractor shall meter and pay for electricity required for electric cranes and hoisting devices, electrical welding devices and any electrical heating devices providing temporary heat. Electricity for all other uses is available at no cost to the

Contractor.

E. Water (for Construction and Testing): Furnish temporary water service.

1. Obtain water by connecting to the Medical Center water distribution system. Provide reduced pressure backflow preventer at each connection. Water is available at no cost to the Contractor.

2. Maintain connections, pipe, fittings and fixtures and conserve water-use so none is wasted. Failure to stop leakage or other wastes will be cause for revocation (at

COTR's discretion) of use of water from Medical Center's system.

1.17 CONSTRUCTION DIGITAL IMAGES - NOT USED

1.18 HISTORIC PRESERVATION

Where the Contractor or any of the Contractor's employees, prior to, or during the construction work, are advised of or discover any possible archeological, historical and/or cultural resources, the Contractor shall immediately notify the COTR verbally, and then with a written follow up.

- - - E N D - - -

SECTION 01 01 00

SUMMARY OF WORK

PART 1 – GENERAL

1.1 RELATED DOCUMENTS

A. Drawings and general provisions of Contract, including General and Supplementary

Conditions and other Division 1 Specification Sections, apply to this Section.

1.2 PROJECT DESCRIPTION

A. General: The name of the project is VA MEDICAL CENTER –ASHEVILLE - REPLACE ROOF PMRS/Pharm/etc., Asheville, North Carolina - Project No. 2007- 36, VA Project No. 637-18-147 as shown on the Contract Documents.

B. BASE BID and associated alternates: SEE Section 01 00 00 General Requirements for description of base bid and bid alternate no. 1.

C. Existing Roof System Compositions:

Note: Prior to bidding, it is the bidding contractor’s sole responsibility, to field verify all existing roof system compositions and conditions that will affect the completion of the work. No additional payment will be made regardless of the type or thickness of existing roofing materials that currently exist and require removal.

Roof Areas BLDG 47 Area C and D

1. Concrete Deck

2. EPDM membrane

3. Stone ballast

D. New Roof System Composition: (All materials are new unless noted existing.)

Roof Areas BLDG 47 Area C and D

1. Structural concrete deck

2. New base sheet set in selected manufacturers cold process asphalt based adhesive

3. New 1/8 inch per foot tapered polyisocyanurate insulation set in manufacturers approved insulation adhesive, thickness to meet the insulating R-Value as required in the Statement of Work

5. New 60 mil TPO roof membrane fully adhered

New Roof Composition Notes:

1. Existing deteriorated wood blocking shall be removed and replaced with new treated blocking as required and shown on the roof plans and roof details.

2. Additional wood blocking shall be installed and shall match the height of the new roof insulation system and/or shall provide a minimum of 8” flashing height as required by the roof system manufacturer.

3. All new blocking shall be fastened to the substrate to meet the specifications.

E. Time of Completion:

1. All work shall be completed 100% within 180 days of contract award. The selected contractor shall be required to coordinate their work with the facility to avoid disruption of the facilities normal operations.

F. Demolition and preparation:

1. Remove and dispose of all existing roofing materials including but not limited to the existing EPDM membrane, all roof insulation, ballast, wall flashing, deteriorated wood blocking and associated metals, etc.

2. Furnish and install new treated wood blocking to replace deteriorated at all roof perimeters, roof curbs, expansion joints and all other locations as required by the roof system manufacturer's standard requirements. Additional wood blocking must also be installed to accommodate the height of the new roof insulation system and provide a minimum 8" flashing height.

3. Remove all abandoned equipment as indicated on the roof plans or instructed by the Owner. Repair all holes in the roof deck as required to provide a structurally sound roof deck condition at all locations of equipment removal.

4. Disconnect and reconnect, at no additional cost to the Owner, all rooftop ventilator units, and fans as required to raise curbs to provide a minimum 8” flashing height above the new finished roof surface.

G. Roof Drainage:

1. Perform a flow test on all existing roof drain lines prior to demolition work.

Should drain leaders be slow to drain or clogged, notify COTR. All drains shall be fully functional throughout the course of the project.

2. Replace all existing drains bowls with new cast iron bowls connected to existing interior piping. Replace all clamping rings, bolts and strainer baskets with new metal components.

a. Note: Upon completion of the new roof membrane installation, it may be determined that additional roof drains are required to alleviate ponding water conditions and provide positive drainage. Any additional roof drains that are required shall be installed upon the direction of the Owner and/or Architect according to the unit prices outlined in Section 01026 – Unit Prices.

3. All clamping rings and baskets shall be painted OSHA yellow or other color as approved by the Owner.

H. New Roof System Installation Scope of Work:

1. After proper preparation of roof deck substrate, install one ply new base sheet fully adhered to the concrete deck in the selected roof membrane manufacturers approved cold process asphalt based adhesive.

2. Furnish and install first layer of new roof insulation adhered to the previously installed base sheet using the selected roof membrane manufacturers approved insulation adhesive. Maximum board size shall be 4 foot by 4 foot.

3. Furnish and install second layer (tapered) insulation adhered over the previously installed base layer using the selected roof membrane manufacturers approved insulation adhesive. Maximum board size shall be 4 foot by 4 foot.

4. Furnish and install new tapered insulation rickets at locations shown on the drawings.

5. All insulation shall be installed in accordance with Section 07 22 00.

6. Furnish and install a new 60 mil TPO roof membrane system fully adhered over the previously installed roof insulation.

7. Furnish and install new base flashing and stripping at all walls, curbs, expansion joints, gravel stop edges and other roof penetrations with proper termination as required or shown.

8. Furnish and install new termination bar and metal counter flashings as required or shown.

9. Furnish and install selected manufacturers pre-engineered perimeter edge metal coping and edge metal system at locations indicated on drawings or required.

10. Furnish and install new manufacturers standard protective walk pads around all motorized equipment, entrance doors, roof hatches and stationary ladders.

Provide pathways from rooftop access points to all motorized equipment.

11. Supply and install all lightning protection on BLDG 47 ACA and provide MASTER LABEL for the entire building.

I. Warranty Requirements:

1. Provide all labor, equipment, trade skills necessary to complete the removal and replacement of the existing roof systems in a professional workman-like manner. Upon completion provide the following warranties:

a. The roof system manufacturer’s No Dollar Limit, total system, labor and material watertight warranty for a period of twenty (20) years.

b. The Contractor’s workmanship and watertight guarantee for a period of one (1) years.

2. Secure the manufacturer’s approval of the project and all components of the project prior to bidding.

1.3 WORK UNDER OTHER CONTRACTS

A. General: Work indicated in the documents as "N.I.C." (Not in Contract), "By Owner", or "By Others" is not included under this Contract.

B. Separate Contracts:

1. Separate Contracts, Concurrent Work: No other work at the project site is anticipated during the time period that this work will be completed. However, in the event that the Owner with his own forces or by the Owner's separate contractors requires access to the areas of the building that work is being performed under this contract, the contractor shall fully cooperate with and not interfere with the completion of other work.

2. Considerations: The intention of the Owner to perform work with his own forces or to employ separate contractors shall be given due consideration prior to the submission of a bid and any additional cost which the Contractor believes to be associated with work by others shall be included in the cost of the Work.

1.4 SUMMARY OF REFERENCES

A. Work of Contract can be summarized by reference to the Contract, Pre-Solicitation

Notice, Solicitation, General Requirements, Supplementary Conditions, Specification Sections, as listed in the specification Index, Bound herewith;

Drawings, as listed in the drawing Index, bound herewith; Addenda and Modifications to the Contract Documents, issued subsequent to the initial printing of this project manual, and including, but not necessarily limited to, printed matter referenced by any of these. It is recognized that Work of Contract is also unavoidably affected or influenced by governing regulations, natural phenomena, including weather conditions, and other forces outside the Contract Documents.

1.5 CONTRACTOR USE OF PREMISES

A. Permission to interrupt utility service to the existing building shall be requested fourteen (14) calendar days in advance.

B. Limit use of the premises to construction activities in areas indicated. Confine operations to areas within contract limits indicated. Portions of the site beyond areas in which construction operations are indicated are not to be disturbed.

C. Limit use of the premises for construction activities and material storage in areas indicated; allow for Owner occupancy. Cooperate with Owner in devising a plan to allow safe ingress and egress during construction.

D. Keep driveways and entrances serving the premises clear and available to the Owner and the Owner's employees at all times. Do not use these areas for parking or storage of materials.

E. The Contractor shall protect all improvements that are to remain from damage. All trees indicated to remain shall have protection devices provided and the Contractor shall instruct all employees to prevent damage to trees and root systems. All improvements and ground areas damaged during construction shall be restored to like new work.

F. The Contractor shall limit staging areas to prevent scattering of construction materials and equipment throughout site. The Contractor shall indicate at the pre-construction meeting the location and limits of staging areas that he anticipates utilizing for approval by Owner.

G. Site Safeguards: It shall be the Contractor's responsibility to take all prudent and reasonable measures and to comply with the local codes and governing jurisdictions to provide such safeguards as necessary to maintain the construction site and adjacent areas as well as the work in progress in a manner so as to protect the work person and the public form harm resulting from the construction work and related operations.

H. The Contractor shall strictly prohibit weapons, drugs, alcohol and tobacco products on the Owner’s property. A dress code that requires all construction personnel to wear shirts at all times (without slogans) will be strictly enforced.

I. No smoking shall be permitted on the roof at any time.

J. The Contractor shall give the Owner and Architect a minimum of thirty-six (36) hours notice that work will be performed on a weekend or a holiday.

K. Use of the Existing Building: Maintain the existing building in a watertight condition throughout the construction period. Immediately repair damage caused by construction operations. Take all precautions necessary to protect the building and building occupants during the construction period.

1.6 OWNER OCCUPANCY

A. The Owner will occupy the site and the existing buildings during the entire construction period. Cooperate with the Owner during construction operations to minimize conflicts and facilitate Owner usage. Perform the work so as not to interfere with the Owner's daily operations.

1.7 JOB SITE TRAFFIC CONTROL

A. Construction traffic shall obey all traffic requirements as posted on the site. Where speed limits are not posted, limit speeds to no greater than 10 mph.

B. Construction deliveries to the site shall be coordinated so as to not interfere with the

Owner’s operations. The Contractor shall confirm deliveries with the Owners on-site representative.

1.8 REGULATORY REQUIREMENTS

A. Permits: Apply for, obtain, and pay for all permits required to perform the work.

Submit copies of all permits and approvals to the owner within 2 weeks after receipt of Owner’s contract, letter of intent to award, or notice to proceed.

B. Codes: Comply with all applicable codes and regulations of authorities having jurisdiction. Submit copies of inspection reports, notices and similar communication to the owner upon completion of the project, along with final pay request and copies of release of liens as a part of the required close-out documents.

PART 2 - PRODUCTS (Not Applicable)

PART 3 - EXECUTION (Not Applicable)

-END--

SECTION 01 33 23

SHOP DRAWINGS, PRODUCT DATA, AND SAMPLES

1-1. Refer to Articles titled SPECIFICATIONS AND DRAWINGS FOR CONSTRUCTION

(FAR 52.236-21) and, SPECIAL NOTES (VAAR 852.236-91), in Section 00 72 00, GENERAL REQUIREMENTS.

1-2. For the purposes of this contract, samples (including laboratory samples to be tested), test reports, certificates, and manufacturers' literature and data shall also be subject to the previously referenced requirements. The following text refers to all items collectively as

SUBMITTALS.

1-3. Submit for approval, all of the items specifically mentioned under the separate sections of the specification, with information sufficient to evidence full compliance with contract requirements. Materials, fabricated articles and the like to be installed in permanent work shall equal those of approved submittals. After an item has been approved, no change in brand or make will be permitted unless:

A. Satisfactory written evidence is presented to, and approved by Contracting Officer, that manufacturer cannot make scheduled delivery of approved item or;

B. Item delivered has been rejected and substitution of a suitable item is an urgent necessity or;

C. Other conditions become apparent which indicates approval of such substitute item to be in best interest of the Government.

1-4. Forward submittals in sufficient time to permit proper consideration and approval action by Government. Time submission to assure adequate lead time for procurement of contract - required items. Delays attributable to untimely and rejected submittals will not serve as a basis for extending contract time for completion.

1-5. Submittals will be reviewed for compliance with contract requirements by

Architect-Engineer, and action thereon will be taken by COTR on behalf of the

Contracting Officer.

1-6. Upon receipt of submittals, Architect-Engineer will assign a file number thereto.

Contractor, in any subsequent correspondence, shall refer to this file and identification number to expedite replies relative to previously approved or disapproved submittals.

1-7. The Government reserves the right to require additional submittals, whether or not particularly mentioned in this contract. If additional submittals beyond those required by the contract are furnished pursuant to request therefor by Contracting Officer, adjustment in contract price and time will be made in accordance with Articles titled CHANGES

(FAR 52.243-4) and CHANGES - SUPPLEMENT (VAAR 852.236-88) of the

GENERAL REQUIREMENTS.

1-8. Schedules called for in specifications and shown on shop drawings shall be submitted for use and information of Department of Veterans Affairs. However, the Contractor shall assume responsibility for coordinating and verifying schedules. The Contracting Officer assumes no responsibility for checking schedules or layout drawings for exact sizes, exact numbers and detailed positioning of items.

1-9. Submittals must be submitted by Contractor only and shipped prepaid. Contracting

Officer assumes no responsibility for checking quantities or exact numbers included in such submittals.

A. Submit samples in…