S02 - Att 1 Rep Elec Switchgear BD Specs Vol 1.pdf

Contract No. 676-22-122 Tomah VA Medical Center – Replace Electrical Switchgear B415

Tomah, Wisconsin

Specifications

For

REPLACE ELECTRICAL SWITCHGEAR

TOMAH VA MEDICAL CENTER

BUILDING 415

TOMAH, WISCONSIN

100% BID DOCUMENTS

October 4, 2023

Volume 1

Divisions 00 - 09

VA MEDICAL CENTER DEPARTMENT OF VETERAN AFFAIRS

TOMAH, WI

REPLACE ELECTRICAL SWITCHGEAR B415

VA PROJECT: 676-22-122 03-01-23

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

00 01 15 List of Drawing Sheets 05-20

DIVISION 01 - GENERAL REQUIREMENTS

01 00 00 General Requirements 11-21

01 32 16.15 Project Schedules (Small Projects – Design/Bid/Build 11-21

01 33 23 Shop Drawings, Product Data, and Samples 02-23

01 35 26 Safety Requirements 10-22

01 42 19 Reference Standards 11-20

01 45 00 Quality Control 02-21

01 45 29 Testing Laboratory Services 11-18

01 57 19 Temporary Environmental Controls 01-21

01 74 19 Construction Waste Management 04-22

01 81 13 Sustainable Construction Requirements 10-17

01 91 00 General Commissioning Requirements 04-22

DIVISION 02 – EXISTING CONDITIONS

02 21 13 Site Surveys 01-21

02 41 00 Demolition 08-17

02 65 00 Underground Storage Tank Removal 01-21

DIVISION 03 – CONCRETE

03 30 00 Cast-in-Place Concrete 01-21

DIVISION 04 – MASONRY

04 05 13 Masonry Mortaring 10-17

04 05 16 Masonry Grouting 01-21

04 20 00 Unit Masonry 08-17

04 72 00 Cast Stone Masonry 01-21

DIVISION 05 – METALS

05 21 00 Steel Joist Framing 11-18

05 36 00 Composite Metal Decking 01-21

05 50 00 Metal Fabrications 08-18

DIVISION 06 – WOOD, PLASTICS AND COMPOSITES

06 10 00 Rough Carpentry 10-17

DIVISION 07 - THERMAL AND MOISTURE PROTECTION

07 01 50.19 Preparation for Re-Roofing 01-21

07 08 00 Facility Exterior Closure Commissioning 01-21

07 13 52 Modified Bituminous Sheet Waterproofing 01-21

07 21 13 Thermal Insulation 01-21

00 01 10-2

07 22 00 Roof and Deck Insulation 01-21

07 27 27 Fluid-Applied Membrane Air Barrier, Vapor Retarding 01-21

07 53 23 Ethylene-Propylene-Diene-Monomer Roofing 01-21

07 60 00 Flashing and Sheet Metal 01-21

07 72 00 Roof Accessories 01-21

07 84 00 Firestopping 01-21

07 92 00 Joint Sealants 04-22

DIVISION 08 - OPENINGS

08 11 13 Hollow Metal Doors and Frames 01-21

08 71 00 Door Hardware 05-22

08 90 00 Louvers and Vents 01-21

DIVISION 09 – FINISHES

09 91 00 Painting 01-21

DIVISION 10 – SPECIALTIES – NOT USED

DIVISION 11 – EQUIPMENT – NOT USED

DIVISION 12 – FURNISHINGS – NOT USED

DIVISION 13 - SPECIAL CONSTRUCTION – NOT USED

DIVISION 14– CONVEYING EQUIPMENT – NOT USED

DIVISION 21- FIRE SUPPRESSION – NOT USED

DIVISION 22 – PLUMBING

22 05 11 Common Work Results for Plumbing 01-23

22 07 11 Plumbing Insulation 09-19

22 13 00 Facility Sanitary and Vent Piping 09-20

22 13 23 Sanitary Waste Interceptors 09-20

22 14 00 Facility Storm Drainage 09-15

DIVISION 23 – HEATING, VENTILATING, AND AIR

CONDITIONING (HVAC)

23 05 11 Common Work Results for HVAC 03-23

23 05 12 General Motor Requirements for HVAC and Steam

Generation Equipment

03-23

23 05 41 Noise and Vibration Control for HVAC Piping and

Equipment

03-23

23 05 93 Testing, Adjusting, and Balancing for HVAC 03-23

23 07 11 HVAC and Boiler Plant Insulation 02-20

23 08 00 Commissioning of HVAC Systems 03-23

23 09 23 Direct-Digital Control System for HVAC 03-23

23 10 00 Facility Fuel Systems 04-20

23 22 13 Steam and Condensate Heating Piping 10-22

00 01 10-3

23 23 00 Refrigerant Piping 03-23

23 31 00 HVAC Ducts and Casings 03-23

23 34 00 HVAC Fans 03-23

23 37 00 Air Outlets and Inlets 03-23

23 81 23 Computer-Room Air-Conditioners 03-23

23 82 00 Convection Heating and Cooling Units 03-23

DIVISION 25 – INTEGRATED AUTOMATION – NOT USED

DIVISION 26 – ELECTRICAL

26 05 11 Requirements for Electrical Installations 11-22

26 05 19 Low-Voltage Electrical Power Conductors and Cables 11-22

26 05 26 Grounding and Bonding for Electrical Systems 11-22

26 05 33 Raceway and Boxes for Electrical Systems 11-22

26 05 41 Underground Electrical Construction 11-22

26 05 73 Overcurrent Protective Device Coordination Study 11-22

26 08 00 Commissioning of Electrical Systems 11-22

26 12 19 Pad-Mounted, Liquid-Filled, Medium-Voltage Transformers 11-22

26 22 00 Low-Voltage Transformers 11-22

26 24 16 Panelboards 11-22

26 27 26 Wiring Devices 11-22

26 29 21 Enclosed Switches and Circuit Breakers 11-22

26 32 13 Engine Generators 11-22

26 36 23 Automatic Transfer Switches 11-22

26 43 13 Surge Protective Devices 11-22

DIVISION 27 – COMMUNICATIONS – NOT USED

DIVISION 28 – ELECTRONIC SAFETY AND SECURITY – NOT USED

28 13 00 Physical Access Control System 10-11

DIVISION 31 – EARTHWORK

31 20 11 Earthwork (Short Form) 10-12

31 23 19 Dewatering 10-12

DIVISION 32 – EXTERIOR IMPROVEMENTS

32 05 23 Cement and Concrete for Exterior Improvements 08-16

32 12 16 Asphalt Paving 09-15

32 31 40 High Security Fences and Gates 08-16

32 90 00 Planting 08-16

DIVISION 33 – UTILITIES

33 46 13 Foundation Drainage 10-11

DIVISION 34 – TRANSPORTATION – NOT USED

00 01 10-4

DIVISION 48 – ELECTRICAL POWER GENERATION – NOT USED

APPENDIX

Geotechnical Evaluation Report

VA PROJECT: 676-22-122 05-01-20

00 01 15 - 1

SECTION 00 01 15

LIST OF DRAWINGS

The drawings listed below accompanying this specification form a part of the contract.

Drawing No. Title

GENERAL INFORMATION

GI001 TITLE SHEET

GC101 LIFE SAFETY FLOOR PLAN

GC101 INFECTION CONTROL GENERAL NOTES AND PLAN

GC103 PHASING PLANS

CIVIL

C001 CIVIL LEGENDS AND GENERAL NOTES

CD101 CIVIL SITE PLAN - DEMOLITION

CS101 CIVIL SITE PLAN - NEW WORK

CS102 CIVIL SITE PLAN – FIRE DEPARTMENT CABLE ROUTE

C501 CIVIL DETAILS

C502 CIVIL DETAILS

STRUCTURAL

S100 STRUCTURAL DEMOLITION PLANS

S101 STRUCTURAL FOUNDATION PLAN

S102 STRUCTURAL ROOF FRAMING PLAN

S201 STRUCTURAL BUILDING SECTIONS AND DETAILS

ARCHITECTURAL

A001 ARCHITECTURAL LEGENDS, ABBREVIATIONS, AND NOTES

AD101 ARCHITECTURAL GROUND FLOOR AND ROOF PLANS –

DEMOLITION

AS101 ARCHITECTURAL GROUND FLOOR AND ROOF PLANS – NEW

WORK

A301 ARCHITECTURAL BUILDING SECTIONS

A401 ARCHITECTURAL EXTERIOR ELEVATIONS

A501 ARCHITECTURAL DETAILS

A502 ARCHITECTURAL DETAILS

VA PROJECT: 676-22-122 05-01-20

00 01 15 - 2

A701 ARCHITECTURAL INTERIOR ELEVATIONS

PLUMBING

P001 PLUMBING LEGEND AND ABBREVIATIONS

PD101 PLUMBING GROUND FLOOR & ROOF PLANS - DEMOLITION

PL101 PLUMBING GROUND FLOOR & ROOF PLANS – NEW WORK

MECHANICAL

M001 MECHANICAL LEGEND AND ABBREVIATIONS

MD101 MECHANICAL GROUND FLOOR AND ROOF PLANS –

DEMOLITION

MH101 MECHANICAL GROUND FLOOR AND ROOF PLANS – NEW

WORK

M301 MECHANICAL SECTIONS

M501 MECHANICAL DETAILS

M601 MECHANICAL SCHEDULES

M701 MECHANICAL CONTROL POINTS LIST

ELECTRICAL

E001 ELECTRICAL SYMBOLS AND ABBREVIATIONS

ED101 ELECTRICAL GROUND FLOOR PLAN – DEMOLITION

EP101 ELECTRICAL GROUND FLOOR PLAN – NEW WORK

EP102 ELECTRICAL GROUND FLOOR AND SECTIONS – NEW WORK

EL101 ELECTRICAL GROUND FLOOR AND ROOF LIGHTING PLANS

E501 ELECTRICAL DETAILS

E601 ELECTRICAL ONE-LINE DIAGRAM AND ELEVATIONS

E602 ELECTRICAL SCHEDULES

- - - E N D - - -

VA MEDICAL CENTER DPARTMENT OF VETERAN AFFAIRS

VA PROJECT: 676-22-122 11-01-21

01 00 00 - 1

SECTION 01 00 00

GENERAL REQUIREMENTS

GENERAL

1.1 SAFETY REQUIREMENTS

A. Refer to section 01 35 26, SAFETY REQUIREMENTS for safety and infection control requirements.

1.2 GENERAL INTENTION

A. Contractor shall completely prepare site for building operations, including demolition and removal of portions of the existing structure, and furnish labor and materials and perform work for the project “Replace Electrical Switchgear B415” as required by drawings and specifications.

B. Visits to the site by Bidders may be made only by appointment with the Medical Center Engineering Officer..

C. Offices of Penn Construction Group (PCG), as Architect-Engineers, will render certain technical services during construction. Such services shall be considered as advisory to the Government and shall not be construed as expressing or implying a contractual act of the Government without affirmations by Contracting Officer or his duly authorized representative.

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

01 00 00 - 2

1.3 STATEMENT OF BID ITEM(S)

A. ITEM I, BASE BID: Work includes general construction, alterations to existing walls, floor slab, roof, electrical, mechanical, grading, drainage, and necessary removal of existing structures and construction and certain other items.

1.4 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.

1.5 CONSTRUCTION SECURITY REQUIREMENTS

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. Before starting work the General Contractor shall give one week’s notice to the Contracting Officer so that security arrangements 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. Patients and staff are not to be photographed at any time.

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

01 00 00 - 3 may return to the site only with the written approval of the

Contracting Officer.

C. Key Control:

1. The General Contractor shall provide duplicate keys and lock combinations to the Contracting officers representative (COR) for the purpose of security inspections of every area of project including tool boxes and parked machines and take any emergency action.

D. Document Control:

1. 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.

E. 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. A limited number (2 to 5) of permits shall be issued for

General Contractor and its employees for parking in designated areas only. Contractor to coordinate with VA Medical Center

Facility Manager.

1.6 OPERATIONS AND STORAGE AREAS (FAR 52.236-10)

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

01 00 00 - 4 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 COR.

E. Workers are subject to rules of Medical Center applicable to their conduct.

F. Execute work so 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 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.

01 00 00 - 5

2. Schedule delivery of materials and equipment to immediate construction working areas within buildings in use by

Department of Veterans Affairs 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.

G. 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 COR.

All such actions shall be coordinated with the COR or Utility

Company involved.

H. Phasing:

1. The Medical Center must maintain its operation 24 hours a day 7 days a week. Therefore, any interruption in service must be scheduled and coordinated with the COR to ensure that no lapses in operation occur. It is the CONTRACTOR'S responsibility to develop a work plan and schedule detailing, at a minimum, the procedures to be employed, the equipment and materials to be used, the interim life safety measure to be used during the work, and a schedule defining the duration of the work with milestone subtasks. The work to be outlined shall include, but not be limited to:

2. To ensure such executions, Contractor shall furnish the COR 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 COR two weeks in advance of the proposed date of starting work in each specific area of site, building or

01 00 00 - 6 portion thereof. Arrange such phasing dates to ensure accomplishment of this work in successive phases mutually agreeable to the COR and Contractor, as follows:

Phase 1:

1. Install temporary fencing and gates.

2. Install entrance track pad.

3. Install erosion control fencing.

4. Install temporary generators and panels.

5. Install temporary exterior lighting.

Phase 2:

1. All large pieces of existing equipment scheduled to be removed shall be turned over to the VA.

2. All components of the switchgear/transfer switch must be onsite before demolition of existing switchgear/transfer switch begins.

3. Provide temporary generators with same voltage rating of the new generator, and make full and complete connections to the existing/new switchgear/transfer switch.

4. Transformer may be removed once new approved transformer is onsite.

5. Disconnect existing loop transformer T-429-2 from utility.

Coordinate shut-off of power feed from existing transformer

5-430.

6. Before existing fuel tank is removed, GC must provide temporary fuel tank(s) with pumps and connections ready to use. No VA Tomah fuel shall be used without written approval from VA Tomah COR and VA Tomah Maintenance Supervisor. All costs for VA fuel shall be prorated at the project closeout.

7. Remove fuel tank and piping.

8. Test and abate soil at fuel tank.

9. Remove existing mechanical equipment (roof hood, louver) as shown in mechanical demolition plans.

10. Remove existing generator.

01 00 00 - 7

11. Remove existing roofing structural framing, north exterior wall, concrete slabs, and interior components as shown on demolition plans.

Phase 3:

1. Set up dewatering well points, piping, trailer mounted pump, and discharge piping to the existing sewer.

2. Generator skid must fit through radiator louver rough opening and/or roof air intake opening for installation and future removal.

3. Construct building addition and MEP systems.

4. Install new electrical systems (transformer, generator, panels, conduit).

5. Install new mechanical systems (A/C, unit heater, controls, louver, fans).

6. Install new fuel tank and piping.

7. Remove temporary equipment.

8. Grade, seed, and restore site.

I. Building No. 415 will be partially 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 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. These routes whether access or egress shall be isolated from the construction area by temporary partitions and have walking surfaces, lighting etc. to facilitate patient and staff access. Coordinate alteration work in areas occupied by

Department of Veterans Affairs so that Medical Center operations will continue during the construction period.

01 00 00 - 8

J. 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 COR.

K. When a building and/or construction site is turned over to

Contractor, Contractor shall accept entire responsibility including upkeep and maintenance therefore:

1. Contractor shall maintain a minimum 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.

L. 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 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.

01 00 00 - 9

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 a detailed work plan, the

Medical Center Director’s prior knowledge and written approval. Refer to specification Sections 26 05 11, REQUIREMENTS FOR ELECTRICAL INSTALLATIONS for additional requirements.

2. Contractor shall submit a request to interrupt any such services to COR, in writing, 7 days in advance of proposed interruption. Request shall state reason, date, exact time of, and approximate duration of such interruption. VA Fire

Department shall be notified of any interruptions to fire alarm system.

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 COR.

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.

M. Abandoned Lines: All service lines such as wires, cables, conduits, ducts, pipes and the like, and their hangers or supports, shall be removed back to their source. Those which are indicated to be abandoned but are not required to be entirely removed, shall be sealed, capped or plugged at the main, branch or panel they originate from. 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, 01 00 00 - 10 or within walls or partitions; so that they are completely behind the finished surfaces.

N. 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.

O. 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.

1.7 ALTERATIONS

A. Survey: Before any work is started, the Contractor shall make a thorough survey with the COR and a representative of VA Supply

Service (if required), of areas of buildings in which alterations occur and areas which are anticipated routes of access, and furnish a report, signed by both, to the Contracting Officer.

This report shall list by rooms and spaces:

1. Existing condition and types of resilient flooring, doors, windows, walls and other surfaces not required to be altered throughout affected areas of buildings.

2. Existence and conditions of items such as plumbing fixtures and accessories, electrical fixtures, equipment, venetian blinds, shades, etc., required by drawings to be either reused or relocated, or both.

3. Shall note any discrepancies between drawings and existing conditions at site.

4. Shall designate areas for working space, materials storage and routes of access to areas within buildings where alterations occur and which have been agreed upon by Contractor and COR.

B. Any items required by drawings to be either reused or relocated or both, found during this survey to be nonexistent, or in opinion of COR to be in such condition that their use is

01 00 00 - 11 impossible or impractical, shall be furnished and/or replaced by

Contractor with new items in accordance with specifications which will be furnished by Government. Provided the contract work is changed by reason of this subparagraph B, the contract will be modified accordingly, under provisions of clause entitled

"DIFFERING SITE CONDITIONS" (FAR 52.236-2), "CHANGES" (FAR

52.243-4) and (VAAR 852.243-70).

C. Re-Survey: Ten days before expected partial or final inspection date, the Contractor and COR together shall make a thorough re-survey of the areas of buildings involved. They shall furnish a report on conditions then existing, of resilient flooring, doors, windows, walls and other surfaces as compared with conditions of same as noted in first condition survey report:

1. Re-survey report shall also list any damage caused by

Contractor to such flooring and other surfaces, despite protection measures; and, will form basis for determining extent of repair work required of Contractor to restore damage caused by Contractor's workers in executing work of this contract.

D. Protection: Provide the following protective measures:

1. Wherever existing roof surfaces are disturbed they shall be protected against water infiltration. In case of leaks, they shall be repaired immediately upon discovery.

2. Temporary protection against damage for portions of existing structures and grounds where work is to be done, materials handled and equipment moved and/or relocated.

3. Protection of interior of existing structures at all times, from damage, dust and weather inclemency. Wherever work is performed, floor surfaces that are to remain in place shall be adequately protected prior to starting work, and this protection shall be maintained intact until all work in the area is completed.

01 00 00 - 12

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 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

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.

1.9 PROTECTION OF EXISTING VEGETATION, STRUCTURES, EQUIPMENT,

UTILITIES, AND IMPROVEMENTS (FAR 52.236-9)

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 workers, the Contractor shall trim

01 00 00 - 13 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.

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 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

01 00 00 - 14 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 workers to existing piping and conduits, wires, cables, etc., of utility services or of fire protection systems and communications systems

(including telephone) 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 852.243-70) and

"DIFFERING SITE CONDITIONS" (FAR 52.236-2).

1.11 PHYSICAL DATA – SOIL CONDITIONS

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. The indications of physical conditions on the drawings and in the specifications are the result of site investigations by Giles

Engineering Associates, Inc. Subsurface conditions have been developed by core borings and test pits. Logs of subsurface exploration are shown diagrammatically on drawings.

C. A copy of the soil report will be made available for inspection by bidders upon request to the Engineering Officer at the VA

Medical Center, and shall be considered part of the contract documents.

D. 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

01 00 00 - 15 character of materials and make their bids accordingly. Upon proper application to Department of Veterans Affairs, bidders will be permitted to make subsurface explorations of their own at site.

1.12 PROFESSIONAL SURVEYING SERVICES

A. 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.

1.13 LAYOUT OF WORK

A. The Contractor shall lay out the work from Government 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.

(FAR 52.236-17)

B. Establish and plainly mark corner lines for addition to existing building, and such other lines and grades that are reasonably

01 00 00 - 16 necessary to properly assure that location, orientation, and elevations established for addition are in accordance with lines and elevations shown on contract 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 footings, exterior walls, center lines of columns in both directions, major utilities and elevations of floor slabs:

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 footings, floor slabs, columns, walls, utilities and other major controlling features) is placed.

D. Whenever changes from contract drawings are made in line or grading requiring certificates, record such changes on a reproducible drawing bearing the registered land surveyor or registered civil engineer seal, and forward these drawings upon completion of work to COR.

E. The Contractor shall perform the surveying and layout work of this and other articles and specifications in accordance with the provisions of Article "Professional Surveying Services".

1.14 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 ensure compliance, as-built drawings

01 00 00 - 17 shall be made available for the COR review, as often as requested.

C. Contractor shall deliver two approved completed sets of as-built drawings in the electronic version (scanned PDF) 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.

1.15 WARRANTY MANAGEMENT

A. Warranty Management Plan: Develop a warranty management plan which contains information relevant to FAR 52.246-21 Warranty of

Construction. At least 30 days before the planned pre-warranty conference, submit three sets of the warranty management plan.

Include within the warranty management plan all required actions and documents to assure that the Government receives all warranties to which it is entitled. The plan must be in narrative form and contain sufficient detail to render it suitable for use by future maintenance and repair personnel, whether tradesman, or of engineering background, not necessarily familiar with this contract. The term “status” as indicated below must include due date and whether item has been submitted or was approved.

Warranty information made available during the construction phase must be submitted to the Contracting Officer for approval prior to each monthly invoice for payment. Assemble approved information in a binder and turn over to the Government upon acceptance of the work. The construction warranty period will begin on the date of the project acceptance and continue for the product warranty period. A joint 4 month and 9 month warranty inspection will be conducted, measured from time of acceptance, by the Contactor and the Contracting Officer. Include in the warranty management plan, but not limited to, the following:

1. Roles and responsibilities of all personnel associated with the warranty process, including points of contact and

01 00 00 - 18 telephone numbers within the company of the Contractor, subcontractors, manufacturers or suppliers involved.

2. Furnish with each warranty the name, address and telephone number of each of the guarantor’s representatives nearest project location.

3. Listing and status of delivery of all Certificates of Warranty for extended warranty items, to include roofs, HVAC balancing, pumps, motors, transformers and for all commissioned systems such as fire protection and alarm systems, sprinkler systems and lightning protection systems, etc.

4. A list for each warranted equipment item, feature of construction or system indicating:

a. Name of item.

b. Model and serial numbers.

c. Location where installed.

d. Name and phone numbers of manufacturers and suppliers.

e. Name and phone numbers of manufacturers or suppliers.

f. Names, addresses and phone numbers of sources of spare parts.

g. Warranties and terms of warranty. Include one-year overall warranty of construction, including the starting date of warranty of construction. Items which have extended warranties must be indicated with separate warranty expiration dates.

h. Starting point and duration of warranty period.

i. Summary of maintenance procedures required to continue the warranty in force.

j. Cross-reference to specific pertinent Operation and

Maintenance manuals.

k. Organizations, names and phone numbers of persons to call for warranty service.

l. Typical response time and repair time expected for various warranted equipment.

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5. The plans for attendance at the 4 and 9-month post construction warranty inspections conducted by the government.

6. Procedure and status of tagging of all equipment covered by extended warranties.

7. Copies of instructions to be posted near selected pieces of equipment where operation is critical for warranty and/or safety reasons.

B. Performance & Payment Bonds: The Performance & Payment Bonds must remain effective throughout the construction period.

1. In the event the Contractor fails to commence and diligently pursue any construction warranty work required, the

Contracting Officer will have the work performed by others, and after completion of the work, will charge the remaining construction warranty funds of expenses incurred by the

Government while performing the work, including, but not limited to administrative expenses.

2. In the event sufficient funds are not available to cover the construction warranty work performed by the Government at the contractor’s expenses, the Contracting Officer will have the right to recoup expenses from the bonding company.

3. Following oral or written notification of required construction warranty repair work, the Contractor shall respond in a timely manner. Written verification will follow oral instructions. Failure to respond will be cause for the

Contracting Officer to proceed against the Contractor.

C. Pre-Warranty Conference: Prior to contract completion, and at a time designated by the Contracting Officer, the Contractor shall meet with the Contracting Officer to develop a mutual understanding with respect to the requirements of this section.

Communication procedures for Contractor notification of construction warranty defects, priorities with respect to the type of defect, reasonable time required for Contractor response, and other details deemed necessary by the Contracting Officer for

01 00 00 - 20 the execution of the construction warranty will be established/ reviewed at this meeting. In connection with these requirements and at the time of the Contractor’s quality control completion inspection, furnish the name, telephone number and address of a licensed and bonded company which is authorized to initiate and pursue construction warranty work action on behalf of the

Contractor. This point of contract will be located within the local service area of the warranted construction, be continuously available and be responsive to Government inquiry on warranty work action and status. This requirement does not relieve the

Contractor of any of its responsibilities in conjunction with other portions of this provision.

D. Contractor’s Response to Construction Warranty Service

Requirements:

E. Following oral or written notification by the Contracting

Officer, the Contractor shall respond to construction warranty service requirements in accordance with the “Construction

Warranty Service Priority List” and the three categories of priorities listed below. Submit a report on any warranty item that has been repaired during the warranty period. Include within the report the cause of the problem, date reported, corrective action taken, and when the repair was completed. If the

Contractor does not perform the construction warranty within the timeframe specified, the Government will perform the work and back charge the construction warranty payment item established.

1. First Priority Code 1. Perform onsite inspection to evaluate situation, and determine course of action within 4 hours, initiate work within 6 hours and work continuously to completion or relief.

2. Second Priority Code 2. Perform onsite inspection to evaluate situation, and determine course of action within 8 hours, initiate work within 24 hours and work continuously to completion or relief.

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3. Third Priority Code 3. All other work to be initiated within 3 work days and work continuously to completion or relief.

4. The “Construction Warranty Service Priority List” is as follows:

a) Code 1-Life Safety Systems

1) Fire suppression systems.

2) Fire alarm system(s).

b) Code 1-Air Conditioning Systems

1) Air conditioning leak in part of the building, if causing damage.

2) Air conditioning system not cooling properly.

c) Code 1 Doors

1) Interior, exterior personnel doors or hardware, not functioning properly, causing security, fire or safety problem.

d) Code 3-Doors

1) Interior/exterior personnel doors or hardware not functioning properly.

e) Code 1-Electrical

1) Power failure (entire area or any building operational after 1600 hours).

2) Securitylights.

3) Smoke detectors.

f) Code 2-Electrical

1) Power failure (no power to a room or part of building).

Receptacle and lights not operational (in a room or part of building).

g) Code 3-Electrical

1) Exterior lights not operational.

h) Code 1-Gas

1) Leaks and pipeline breaks.

i) Code 1-Heat

1) Power failure affecting heat.

01 00 00 - 22

j) Code 1-Plumbing

1) Leaking water supply pipes

k) Code 2-Plumbing

1) Fixture drain, supply line or any water pipe leaking.

l) Code 3-Interior

1) Floors damaged.

2) Paint chipping or peeling.

m) Code 1-Roof Leaks

1) Damage to property is occurring.

n) Code 2-Water (Exterior)

1) No water to facility.

o) Code 2-Water (Hot)

1) No hot water in portion of building listed.

p) Code 3

1) All work not listed above.

F. Warranty Tags: At the time of installation, tag each warranted item with a durable, oil and water-resistant tag approved by the

Contracting Officer. Attach each tag with a copper wire and spray with a silicone waterproof coating. Also submit two record copies of the warranty tags showing the layout and design. The date of acceptance and the QC signature must remain blank until the project is accepted for beneficial occupancy. Show the following information on the tag.

Warranty Tags

Type of product/material

Model number

Serial number

Contract number

Warranty period from/to

Inspector’s signature

Construction Contractor

Address

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Warranty Tags

Telephone number

Warranty Contact

Address

Telephone number

Warranty response time priority code

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 and restoration performed by the Contractor at Contractor's expense.

When necessary to cross curbing, sidewalks, or similar construction, they must be protected by well-constructed bridges.

1.17 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 written approval and compliance with the following provisions:

1. Permission to use each unit or system must be given by COR in writing. If the equipment is not installed and maintained in accordance with the written agreement and 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.

Installation of temporary electrical equipment or devices

01 00 00 - 24 shall be in accordance with NFPA 70, National Electrical Code, (2014 Edition), Article 590, Temporary Installations. 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.

D. Any damage to the equipment or excessive wear due to prolonged use will be repaired replaced by the contractor at the contractor’s expense.

01 00 00 - 25

1.19 TEMPORARY USE OF EXISTING ELEVATORS – NOT USED

1.20 TEMPORARY USE OF NEW ELEVATORS – NOT USED

1.21 TEMPORARY TOILETS

A. Provide where directed, (for use of all Contractor's workers) ample temporary sanitary toilet accommodations with suitable sewer and water connections; or, when approved by COR, 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. *Contractor may have for use of Contractor's workers, 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 workers. Failure to maintain satisfactory condition in toilets will deprive Contractor of the privilege to use such toilets.

1.22 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, in compliance with code and as 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 and repair restore the infrastructure as required.

01 00 00 - 26

C. Heat: Furnish temporary heat necessary to prevent injury to work and materials through dampness and cold. Use of open salamanders or any temporary heating devices which may be fire hazards or may smoke and damage finished work, will not be permitted. Maintain minimum temperatures as specified for various materials.

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

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