W912QR24R0034_KC-46A_Specs_Vol2-0000.pdf

Solicitation For KC-46A Two Bay Maintenance Hangar/ Mooring Points and Re-striping, March Air Base Reserve, CA

P2: 505421/509757

Design-Bid-Build

Specifications - Vol. 2 of 4 (DIV 02 - 10) Certified Final Design

04 September 2024

W912QR24R0034

ARIMS: 200A Disposition: Maintain for 15yrs after construction.

W912QR24R0034_KC-46A_Specs_Vol2-0000

KC-46A Two Bay Maintenance Hangar (PDPG 221012)

KC-46A Mooring Points & Restriping (PDPG 221021)

March Air Force Base, CA

April 2024

Burns & McDonnell 9400 Ward Parkway

Kansas City, MO 64114

CERTIFICATION PAGE

CIVIL STRUCTURAL ARCHITECTURAL

FIRE PROTECTION MECHANICAL ELECTRICAL

4/10/20244/10/2024

4/10/2024

4/10/2024

04/10/2024

This page was intentionally left blank for duplex printing.

P2#505421:2-Bay Hangar/P2#509757:Mooring Points&Restriping March Air Base, CA

PROJECT TABLE OF CONTENTS

DIVISION 00 - PROCUREMENT AND CONTRACTING REQUIREMENTS

00 10 00 PRICE BREAKOUT SCHEDULE

00 80 00.00 06 04/21 SPECIAL PROVISIONS

DIVISION 01 - GENERAL REQUIREMENTS

01 11 00 08/15, CHG 2: 08/21 SUMMARY OF WORK

01 32 01.00 06 07/18 PROJECT SCHEDULE

01 33 00 08/18, CHG 4: 02/21 SUBMITTAL PROCEDURES

01 33 29.00 06 11/17 SUSTAINABILITY REPORTING

01 35 26.00 06 GOVERNMENT SAFETY REQUIREMENTS

01 42 00 02/19 SOURCES FOR REFERENCE PUBLICATIONS

01 45 00.15 10 11/16, CHG 2: 08/19 RESIDENT MANAGEMENT SYSTEM CONTRACTOR

MODE (RMS CM)

01 45 04.10 06 CONTRACTOR QUALITY CONTROL

01 45 35 11/20 SPECIAL INSPECTIONS

01 46 00.00 06 04/20 TOTAL BUILDING COMMISSIONING

01 50 00 11/20, CHG 1: 08/21 TEMPORARY CONSTRUCTION FACILITIES AND

CONTROLS

01 57 19.00 06 04/20 TEMPORARY ENVIRONMENTAL CONTROLS AND

PERMITS

01 74 19 02/19, CHG 3: 11/21 CONSTRUCTION WASTE MANAGEMENT AND

DISPOSAL

DIVISION 02 - EXISTING CONDITIONS

02 41 00 08/22 DEMOLITION AND DECONSTRUCTION

02 61 13 02/10, CHG 1: 02/21 EXCAVATION AND HANDLING OF

CONTAMINATED MATERIAL

02 81 00 11/18 TRANSPORTATION AND DISPOSAL OF

HAZARDOUS MATERIALS

02 82 00 11/18, CHG 1: 11/19 ASBESTOS REMEDIATION

02 83 00 11/18 LEAD REMEDIATION

DIVISION 03 - CONCRETE

03 30 00 02/19, CHG 4: 08/22 CAST-IN-PLACE CONCRETE

03 53 14 08/21 LIGHT REFLECTIVE NONFERROUS METALLIC

AGGREGATE FLOOR SYSTEM

DIVISION 04 - MASONRY

04 20 00 11/15, CHG 2: 05/19 UNIT MASONRY

DIVISION 05 - METALS

05 05 20 05/22 POST-INSTALLED CONCRETE AND MASONRY

ANCHORS

05 05 23.16 08/18 STRUCTURAL WELDING

05 12 00 08/18, CHG 2: 05/21 STRUCTURAL STEEL

05 21 00 05/15 STEEL JOIST FRAMING

05 30 00 05/15, CHG 2: 08/18 STEEL DECKS

05 40 00 05/15, CHG 1: 08/18 COLD-FORMED METAL FRAMING

05 50 13 05/17, CHG 1: 08/18 MISCELLANEOUS METAL FABRICATIONS

05 51 33 02/16, CHG 2: 02/18 METAL LADDERS

05 52 00 02/18, CHG 1: 02/20 METAL RAILINGS

DOCUMENT PROJECT Page 1 Certified Final Status

VOL. I

VOL. II

DIVISION 06 - WOOD, PLASTICS, AND COMPOSITES

06 10 00 08/16, CHG 2: 11/18 ROUGH CARPENTRY

06 41 16.00 10 08/10, CHG 1: 11/18 PLASTIC-LAMINATE-CLAD ARCHITECTURAL

CABINETS

06 61 16 08/20 SOLID SURFACING FABRICATIONS

DIVISION 07 - THERMAL AND MOISTURE PROTECTION

07 05 23 08/19 PRESSURE TESTING AN AIR BARRIER SYSTEM

FOR AIR TIGHTNESS

07 11 13 08/11, CHG 1: 05/17 BITUMINOUS DAMPPROOFING

07 21 13 02/16, CHG 2: 08/20 BOARD AND BLOCK INSULATION

07 21 16 11/11, CHG 4: 08/18 MINERAL FIBER BLANKET INSULATION

07 22 00 02/16, CHG 3: 11/18 ROOF AND DECK INSULATION

07 27 10.00 10 08/19, CHG 1: 02/20 BUILDING AIR BARRIER SYSTEM

07 27 19.01 05/17, CHG 2: 08/20 SELF-ADHERING AIR BARRIERS

07 27 26 05/17, CHG 2: 08/20 FLUID-APPLIED MEMBRANE AIR BARRIERS

07 27 36 05/17, CHG 2: 08/20 SPRAY FOAM AIR BARRIERS

07 42 13 05/11, CHG 2: 02/18 METAL WALL PANELS

07 42 63 05/11, CHG 4: 08/20 FABRICATED WALL PANEL ASSEMBLIES

07 60 00 05/17, CHG 2: 11/18 FLASHING AND SHEET METAL

07 61 14.00 20 08/16, CHG 1: 08/18 STEEL STANDING SEAM ROOFING

07 72 20 08/09 GRAVITY-TYPE ROOF VENTILATORS

07 84 00 05/10, CHG 1: 08/13 FIRESTOPPING

07 92 00 08/16, CHG 3: 11/18 JOINT SEALANTS

07 95 00 SEISMIC/EXPANSION CONTROL

DIVISION 08 - OPENINGS

08 11 13 08/20 STEEL DOORS AND FRAMES

08 11 16 05/17, CHG 2: 11/18 ALUMINUM DOORS AND FRAMES

08 31 00 05/17, CHG 1: 08/18 ACCESS DOORS AND PANELS

08 33 13 05/09, CHG 2: 11/12 COILING COUNTER DOORS

08 33 23 08/20, CHG 1: 02/22 OVERHEAD COILING DOORS

08 33 23.13 08/20 HIGH SPEED ROLL-UP FABRIC DOORS

08 34 16.10 11/21 HORIZONTAL ROLLING STEEL DOORS

08 51 13 05/19 ALUMINUM WINDOWS

08 51 23 08/20, CHG 1: 02/22 STEEL WINDOWS

08 60 45 08/20 TRANSLUCENT PANELS

08 71 00 02/16, CHG 4: 02/22 DOOR HARDWARE

08 81 00 05/19 GLAZING

08 91 00 08/20 METAL WALL LOUVERS

DIVISION 09 - FINISHES

09 06 00 08/22 SCHEDULES FOR FINISHES

09 22 00 02/10, CHG 2: 08/18 SUPPORTS FOR PLASTER AND GYPSUM BOARD

09 29 00 08/16, CHG 4: 02/20 GYPSUM BOARD

09 30 10 08/20 CERAMIC, QUARRY, AND GLASS TILING

09 51 00 08/20 ACOUSTICAL CEILINGS

09 65 00 08/10, CHG 3: 08/18 RESILIENT FLOORING

09 67 23.13 11/19 STANDARD RESINOUS FLOORING

09 67 23.16 02/21 FUEL RESISTIVE RESINOUS FLOORING,

5-COAT SYSTEM

09 68 00 11/17, CHG 2: 08/20 CARPETING

09 90 00 02/21 PAINTS AND COATINGS

09 97 13.27 02/21, CHG 1: 08/22 HIGH PERFORMANCE COATING FOR STEEL

DOCUMENT PROJECT Page 2 Certified Final Status

STRUCTURES

DIVISION 10 - SPECIALTIES

10 11 00 08/20 VISUAL DISPLAY UNITS

10 14 00.10 08/17, CHG 1: 11/18 EXTERIOR SIGNAGE

10 14 00.20 08/20 INTERIOR SIGNAGE

10 21 13 08/20 TOILET COMPARTMENTS

10 26 00 08/20 WALL AND DOOR PROTECTION

10 28 13 08/20 TOILET ACCESSORIES

10 44 16 11/19 FIRE EXTINGUISHERS

10 51 13 05/11 METAL LOCKERS

10 56 13 04/06 STEEL SHELVING

DIVISION 11 - EQUIPMENT

11 01 50 08/08 FALL PROTECTION SYSTEMS

11 81 29 01/22 HORIZONTAL FALL PROTECTION

DIVISION 12 - FURNISHINGS

12 24 13 08/20 ROLLER WINDOW SHADES

12 36 00 08/18, CHG 2: 08/18 COUNTERTOPS

12 50 00.13 10 08/17, CHG 1: 11/18 FURNITURE AND FURNITURE INSTALLATION

12 59 00 08/17, CHG 1: 08/18 SYSTEMS FURNITURE

DIVISION 13 - SPECIAL CONSTRUCTION

13 31 34 BIRD NETTING

13 48 73 05/22 SEISMIC CONTROL FOR MISCELLANEOUS

EQUIPMENT

DIVISION 21 - FIRE SUPPRESSION

21 13 13 08/20 WET PIPE SPRINKLER SYSTEMS, FIRE

PROTECTION

21 30 00 04/08, CHG 1: 08/13 FIRE PUMPS

DIVISION 22 - PLUMBING

22 00 00 11/15, CHG 4: 05/21 PLUMBING, GENERAL PURPOSE

DIVISION 23 - HEATING, VENTILATING, AND AIR CONDITIONING (HVAC)

23 03 00.00 20 08/10, CHG 3: 08/18 BASIC MECHANICAL MATERIALS AND METHODS

23 05 48.19 05/18, CHG 2: 08/20 SEISMIC BRACING, ANCHORAGE, SUPPORTS,

AND VIBRATION ISOLATION FOR MECHANICAL

SYSTEMS

23 05 93.00 06 08/16 TESTING, ADJUSTING, AND BALANCING

(TAB) OF HVAC

23 07 00 02/13, CHG 7: 05/20 THERMAL INSULATION FOR MECHANICAL

SYSTEMS

23 09 00 02/19, CHG 3: 05/21 INSTRUMENTATION AND CONTROL FOR HVAC

23 09 13 11/15, CHG 2: 05/21 INSTRUMENTATION AND CONTROL DEVICES

FOR HVAC

23 09 23.02 02/19, CHG 1: 02/20 BACNET DIRECT DIGITAL CONTROL FOR HVAC

AND OTHER BUILDING CONTROL SYSTEMS

23 11 20 05/20 FACILITY GAS PIPING

23 21 23 08/17 HYDRONIC PUMPS

DOCUMENT PROJECT Page 3 Certified Final Status

VOL. III

23 30 00 05/20, CHG 1: 02/22 HVAC AIR DISTRIBUTION

23 52 00 04/08, CHG 5: 11/19 HEATING BOILERS

23 64 10 11/16, CHG 2: 08/18 WATER CHILLERS, VAPOR COMPRESSION TYPE

23 64 26 08/09, CHG 6: 11/22 CHILLED WATER PIPING SYSTEMS

23 81 00 05/18, CHG 1: 02/21 DECENTRALIZED UNITARY HVAC EQUIPMENT

DIVISION 25 - INTEGRATED AUTOMATION

25 05 11.01 05/21 CYBERSECURITY FOR FACILITY-RELATED

CONTROL SYSTEMS - HVAC

25 05 11.02 05/21 CYBERSECURITY FOR FACILITY-RELATED

CONTROL SYSTEMS - FIRE PROTECTION

DIVISION 26 - ELECTRICAL

26 05 48.00 10 10/07 SEISMIC PROTECTION FOR ELECTRICAL

EQUIPMENT

26 08 00 11/22 APPARATUS INSPECTION AND TESTING

26 20 00 08/19, CHG 3: 11/21 INTERIOR DISTRIBUTION SYSTEM

26 24 13 08/21 SWITCHBOARDS

26 28 01.00 10 08/21 COORDINATED POWER SYSTEM PROTECTION

26 29 23 02/20, CHG 1: 05/21 ADJUSTABLE SPEED DRIVE (ASD) SYSTEMS

UNDER 600 VOLTS

26 32 15.00 05/20 ENGINE-GENERATOR SET STATIONARY

15-2500 KW, WITH AUXILIARIES

26 35 43 08/21 400-HERTZ (HZ) SOLID STATE FREQUENCY

CONVERTER

26 36 23 05/20, CHG 1: 08/21 AUTOMATIC TRANSFER SWITCHES AND

BY-PASS/ISOLATION SWITCH

26 41 00 11/13 LIGHTNING PROTECTION SYSTEM

26 51 00 05/20, CHG 2: 11/21 INTERIOR LIGHTING

26 56 00 08/21 EXTERIOR LIGHTING

DIVISION 27 - COMMUNICATIONS

27 10 00 08/11 BUILDING TELECOMMUNICATIONS CABLING

SYSTEM

27 51 16 05/20, CHG 1: 05/22 PUBLIC ADDRESS SYSTEMS

DIVISION 28 - ELECTRONIC SAFETY AND SECURITY

28 31 76 08/20 INTERIOR FIRE ALARM AND MASS

NOTIFICATION SYSTEM, ADDRESSABLE

DIVISION 31 - EARTHWORK

31 00 00.00 06 07/18 EARTHWORK

DIVISION 32 - EXTERIOR IMPROVEMENTS

32 01 11.51 05/16, CHG 2: 08/17 PAINT REMOVAL FROM AIRFIELD PAVEMENTS

32 01 19.61 11/19 SEALING OF JOINTS IN RIGID PAVEMENT

32 05 33 08/17 LANDSCAPE ESTABLISHMENT

32 11 23 05/22 GRADED CRUSHED AGGREGATE BASE COURSE

32 11 33.13 05/20 PORTLAND CEMENT-STABILIZED SUBBASE

COURSE AT AIRFIELDS

32 12 13 05/17 BITUMINOUS TACK AND PRIME COATS

32 12 16.16 11/20 ROAD-MIX ASPHALT PAVING

32 13 13.06 05/20 PORTLAND CEMENT CONCRETE PAVEMENT FOR

DOCUMENT PROJECT Page 4 Certified Final Status

VOL. IV

ROADS AND SITE FACILITIES

32 13 14.13 11/22 CONCRETE PAVING FOR AIRFIELDS AND

OTHER HEAVY DUTY PAVEMENTS

32 13 73.19 11/19 COMPRESSION CONCRETE PAVING JOINT

SEALANT

32 16 19 05/18 CONCRETE CURBS, GUTTERS AND SIDEWALKS

32 17 23 08/16, CHG 5: 11/18 PAVEMENT MARKINGS

32 31 13.53 11/21 HIGH-SECURITY FENCES (ORNAMENTAL) AND

GATES

32 92 19 08/17, CHG 1: 08/21 SEEDING

DIVISION 33 - UTILITIES

33 11 00 02/18, CHG 1: 02/22 WATER UTILITY DISTRIBUTION PIPING

33 30 00 05/18 SANITARY SEWERAGE AND INDUSTRIAL WASTE

33 40 00 11/21 STORMWATER UTILITIES

33 51 15 08/19 NATURAL-GAS DISTRIBUTION PIPELINES

33 71 02 08/21 UNDERGROUND ELECTRICAL DISTRIBUTION

33 82 00 04/06 TELECOMMUNICATIONS OUTSIDE PLANT (OSP)

DIVISION 34 - TRANSPORTATION

34 73 16 11/19 AIRFIELD GROUNDING

DIVISION 41 - MATERIAL PROCESSING AND HANDLING EQUIPMENT

41 22 13.15 11/22, CHG 1: 02/23 BRIDGE CRANES, OVERHEAD ELECTRIC,

UNDER RUNNING TROLLEY

41 22 23.19 05/20 MONORAIL HOISTS

DIVISION 46 - WATER AND WASTEWATER EQUIPMENT

46 25 14 02/11, CHG 1: 11/13 COALESCING OIL-WATER SEPARATORS

DOCUMENT PROJECT Page 5 Certified Final Status

APPENDICES

APPENDIX A - TANK CLOSURE DOCUMENTS

APPENDIX B - WMWD WATER AND SEWER PERMIT PACKAGE

APPENDIX C - GENERATOR PERMIT

APPENDIX D - MONITORING WELL DATA

APPENDIX E - GROUND WATER MONITORING DATA

APPENDIX F - BASE SWPPP CHECKLIST

-- End of Project Table of Contents --

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DOCUMENT PROJECT Page 6

SECTION 02 41 00

DEMOLITION AND DECONSTRUCTION

08/22

PART 1 GENERAL

1.1 REFERENCES

The publications listed below form a part of this specification to the extent referenced. The publications are referred to within the text by the basic designation only.

AIR-CONDITIONING, HEATING AND REFRIGERATION INSTITUTE (AHRI)

AHRI Guideline K (2009) Guideline for Containers for Recovered Non-Flammable Fluorocarbon Refrigerants

AMERICAN SOCIETY OF SAFETY PROFESSIONALS (ASSP)

ASSP A10.6 (2006) Safety & Health Program Requirements for Demolition Operations - American National Standard for Construction and Demolition Operations

U.S. ARMY CORPS OF ENGINEERS (USACE)

EM 385-1-1 (2014) Safety -- Safety and Health Requirements Manual

U.S. DEFENSE LOGISTICS AGENCY (DLA)

DLA 4145.25 (Jun 2000; Reaffirmed Oct 2010) Storage and Handling of Liquefied and Gaseous Compressed Gases and Their Full and Empty Cylinders;

https://www.dla.mil/Portals/104/Documents/DispositionServices /ddsr/docs/cylinderjointpub.pdf

U.S. DEPARTMENT OF DEFENSE (DOD)

DOD 4000.25-1-M (2006) MILSTRIP - Military Standard Requisitioning and Issue Procedures

MIL-STD-129 (2014; Rev R; Change 1 2018; Change 2 2019) Military Marking for Shipment and Storage

U.S. FEDERAL AVIATION ADMINISTRATION (FAA)

FAA AC 70/7460-1 (2016; Rev L; Change 2) Obstruction Marking and Lighting

U.S. NATIONAL ARCHIVES AND RECORDS ADMINISTRATION (NARA)

40 CFR 61 National Emission Standards for Hazardous Air Pollutants

SECTION 02 41 00 Page 1

40 CFR 82 Protection of Stratospheric Ozone

49 CFR 173.301 Shipment of Compressed Gases in Cylinders and Spherical Pressure Vessels

1.2 PROJECT DESCRIPTION

1.2.1 Definitions

1.2.1.1 Demolition

Demolition is the process of tearing apart and removing any feature of a facility together with any related handling and disposal operations.

1.2.1.2 Demolition Plan

Demolition Plan is the planned steps and processes for managing demolition activities and identifying the required sequencing activities and disposal mechanisms.

1.2.2 Demolition Plan

Prepare a Demolition Plan and submit proposed salvage, demolition, deconstruction, and removal procedures for approval before work is started. Include in the plan procedures for careful removal and disposition of materials specified to be salvaged, coordination with other work in progress, a disconnection schedule of utility services, airfield lighting, a detailed description of methods and equipment to be used for each operation and of the sequence of operations. Identify components and materials to be salvaged for reuse or recycling with reference to paragraph Existing Facilities to be Removed. Append tracking forms for all removed materials indicating type, quantities, condition, destination, and end use. Coordinate with Waste Management Plan in accordance with Section 01 74 19 CONSTRUCTION WASTE MANAGEMENT AND DISPOSAL. Include statements affirming Contractor inspection of the existing roof deck and its suitability to perform as a safe working platform or if inspection reveals a safety hazard to workers, state provisions for securing the safety of the workers throughout the performance of the work. Provide procedures for safe conduct of the work in accordance with EM 385-1-1 .

Plan must be approved by Structural PE and Contracting Officer prio r to work beginning.

1.2.3 General Requirements

Do not begin demolition or deconstruction until authorization is re ceived from the Contracting Officer. The work of this section is to be performed in a manner that maximizes the value derived from the salvage and recycling of materials. Remove rubbish and debris from the project site;

do not allow accumulations inside or outside the buildings or on airfield pavements. The work includes demolition, deconstruction, salvage o f identified items and materials, and removal of resulting rubbish an d debris. Remove rubbish and debris from Government property in accordance with Section 01 74 19 CONSTRUCTION WASTE MANAGEMENT AND DISPOSAL, waste management procedures as described in the Waste Management Plan, an d all Federal, State and local hauling and disposal regulations daily, un less otherwise directed. Store materials that cannot be removed daily i n areas specified by the Contracting Officer. In the interest of occupatio nal safety and health, perform the work in accordance with EM 385-1-1 , Section

SECTION 02 41 00 Page 2

23, Demolition, and other applicable Sections.

1.3 ITEMS TO REMAIN IN PLACE

Comply with FAR 52.236-9 to protect existing vegetation, structures, equipment, utilities, and improvements. Coordinate the work of this section with all other work indicated. Construct and maintain shoring, bracing, and supports as required. Ensure that structural elements are not overloaded. Increase structural supports or add new supports as may be required as a result of any cutting, removal, deconstruction, or demolition work performed under this contract. Do not overload structural elements or pavements to remain. Provide new supports and reinforcement for existing construction weakened by demolition, deconstruction, or removal work. Repairs, reinforcement, or structural replacement require approval by the Contracting Officer prior to performing such work.

1.3.1 Existing Construction Limits and Protection

Do not disturb existing construction beyond the extent indicated or necessary for installation of new construction. Provide temporary shoring and bracing for support of building components to prevent settlement or other movement. Provide protective measures to control accumulation and migration of dust and dirt in all work areas. Remove dust, dirt, and debris from work areas daily.

1.3.2 Weather Protection

For portions of the building to remain, protect building interior and materials and equipment from the weather at all times. Where removal of existing roofing is necessary to accomplish work, have materials and workmen ready to provide adequate and temporary covering of exposed areas.

1.3.3 Trees

Protect trees within the project site, staging and laydown areas, and batch plant site which might be damaged during demolition, and which are indicated to be left in place, by a 6 foot high fence. Erect and secure fence a minimum of 5 feet from the trunk of individual trees or follow the outer perimeter of branches or clumps of trees. Replace any tree designated to remain that is damaged during the work under this contract with like-kind or as approved by the Contracting Officer.

1.3.4 Utility Service

Maintain existing utilities indicated to stay in service and protect against damage during demolition and deconstruction operations. Pr ior to start of work, utilities serving each area of alteration or removal will be shut off by the Government and disconnected and sealed by the Contractor.

1.3.5 Facilities

Protect electrical and mechanical services and utilities. Where re moval of existing utilities and pavement is specified or indicated, provide approved barricades, temporary covering of exposed areas, and temporary services or connections for electrical and mechanical utilities. F loors, roofs, walls, columns, pilasters, and other structural components t hat are designed and constructed to stand without lateral support or shorin g, and are determined to be in stable condition, must remain standing with out additional bracing, shoring, or lateral support until demolished or

SECTION 02 41 00 Page 3 deconstructed, unless directed otherwise by the Contracting Officer.

Ensure that no elements determined to be unstable are left unsupported and place and secure bracing, shoring, or lateral supports as may be required as a result of any cutting, removal, deconstruction, or demolition work performed under this contract.

1.4 BURNING

The use of burning at the project site for the disposal of refuse and debris will not be permitted.

1.5 AVAILABILITY OF WORK AREAS

Areas in which the work is to be accomplished will be available for the duration of the Contract unless noted on the Drawings.

1.6 SUBMITTALS

Government approval is required for submittals with a "G" or "S" classification. Submittals not having a "G" or "S" classification are for information only. When used, a code following the "G" classification identifies the office that will review the submittal for the Government.

Submit the following in accordance with Section 01 33 00 SUBMITTAL

PROCEDURES:

SD-01 Preconstruction Submittals

Demolition Plan; G

Existing Conditions

SD-07 Certificates

Notification; G

SD-11 Closeout Submittals

Receipts

1.7 QUALITY ASSURANCE

Submit timely notification of demolition and deconstruction project s to Federal, State, regional, and local authorities in accordance with 40 CFR 61 , Subpart M. Notify the State's environmental protection agency, local air pollution control district/agency and the Contracting Officer in writing 10 working days prior to the commencement of work in accord ance with 40 CFR 61 , Subpart M. Dispose of all waste in accordance with Section 01 74 19 CONSTRUCTION WASTE MANAGEMENT AND DISPOSAL, waste management procedures as described in the Waste Management Plan, and all federal, state, and local hauling and disposal regulations. In addition to the requirements of the "Contract Clauses," conform to the safet y requirements contained in ASSP A10.6 . Comply with the Environmental Protection Agency requirements specified. Use of explosives will not be permitted.

1.7.1 Dust and Debris Control

Prevent the spread of dust and debris to occupied portions of the b uilding and on airfield pavements and avoid the creation of a nuisance or h azard

SECTION 02 41 00 Page 4 in the surrounding area. Do not use water if it results in hazardous or objectionable conditions such as, but not limited to, ice, flooding, or pollution. Vacuum and dust the work area daily. Sweep pavements as often as necessary to control the spread of debris that may result in foreign object damage potential to aircraft.

1.8 PROTECTION

1.8.1 Traffic Control Signs

a. Where pedestrian and driver or aircraft safety is endangered in the area of removal work, use traffic barricades with flashing lights.

Anchor barricades in a manner to prevent displacement by wind, jet or prop blast. Notify the Contracting Officer prior to beginning such work.

Provide a minimum of 2 FAA type L-810 steady burning red obstruction lights on temporary structures (including cranes) over 100 feet, but less than 200 ft, above ground level. The use of LED based obstruction lights are not permitted. For temporary structures (including cranes) over 200 ft above ground level provide obstruction lighting in accordance with FAA AC 70/7460-1 . Perform light construction and installation in compliance with FAA AC 70/7460-1 .

Lights must be operational during periods of reduced visibility, darkness, and as directed by the Contracting Officer. Maintain the temporary services during the period of construction and remove only after permanent services have been installed and tested and are in operation.

1.8.2 Protection of Personnel

Before, during and after the demolition work continuously evaluate the condition of the site specific features and structure being demolished and take immediate action to protect all personnel working in and around the project site. No area, section, or component of floors, roofs, walls, columns, pilasters, or other structural element will be allowed to be left standing without sufficient bracing, shoring, or lateral support to prevent collapse or failure while workmen remove debris or perform other work in the immediate area.

1.9 FOREIGN OBJECT DAMAGE (FOD)

Aircraft and aircraft engines are subject to FOD from debris and wa ste material lying on airfield pavements. Remove all such materials th at may appear on operational aircraft pavements due to the Contractor's operations. If necessary, the Contracting Officer may require the Contractor to install a temporary barricade at the Contractor's expense to control the spread of FOD potential debris. Provide a barricade consisting of a fence covered with a fabric designed to stop the spread of debris. Anchor the fence and fabric to prevent displacement by winds or jet/prop blasts. Remove barricade when no longer required.

1.10 RELOCATIONS

Perform the removal and reinstallation of relocated items as indica ted with workmen skilled in the trades involved. Repair or replace ite ms to be relocated which are damaged by the Contractor with new undamage d items as approved by the Contracting Officer.

SECTION 02 41 00 Page 5

1.11 EXISTING CONDITIONS

Before beginning any demolition work, survey the site and examine the drawings and specifications to determine the extent of the work. Record existing conditions in the presence of the Contracting Officer or the Contracting Officer's Representative showing the condition of structures and other facilities adjacent to areas of alteration or removal.

Photographs or electronic images with a minimum resolution of 3072 x 2304 pixels, capable of a print resolution of 300 dpi, will be acceptable as a record of existing conditions. Include in the record the elevation of the top of foundation walls, finish floor elevations, possible conflicting electrical conduits, plumbing lines, alarms systems, the location and extent of existing cracks and other damage and description of surface conditions that exist prior to starting work. It is the Contractor's responsibility to verify and document all required outages which will be required during the course of work, and to note these outages on the record document. Submit survey results to the Contracting Officer or the Contracting Officer's Representative.

PART 2 PRODUCTS

2.1 FILL MATERIAL

a. Comply with excavating, backfilling, and compacting procedures for soils used as backfill material to fill basements, voids, depressions or excavations resulting from demolition of structures. Provide fill material as indicated in Section 31 00 00.00 06 EARTHWORK.

PART 3 EXECUTION

3.1 EXISTING FACILITIES TO BE REMOVED

Inspect and evaluate existing structures onsite for reuse. Disassemble existing construction scheduled to be removed for reuse. Dismantled and removed materials are to be separated, set aside, and prepared as specified, and stored or delivered to a collection point for reuse, remanufacture, recycling, or other disposal, as specified. Designate materials for reuse onsite whenever possible.

3.1.1 Structures

a. Remove existing structures indicated to be removed in their ent irety, as indicated on the Drawings.

b. Demolish structures, including below grade footings and foundations, in a systematic manner from the top of the structure to the ground.

Complete demolition work above each tier or floor before the supporting members on the lower level are disturbed. Demolish concrete and masonry walls in small sections. Remove structural framing members and lower to ground by means of derricks, platforms hoists, or other suitable methods as approved by the Contracting Officer.

3.1.2 Utilities and Related Equipment

3.1.2.1 General Requirements

Do not interrupt existing utilities serving occupied or used facili ties, except when authorized in writing by the Contracting Officer. Do n ot

SECTION 02 41 00 Page 6 interrupt existing utilities serving facilities occupied and used by the Government except when approved in writing and then only after temporary utility services have been approved and provided. Do not begin demolition work until all utility disconnections have been made. Shut off and cap utilities for future use, as indicated.

3.1.2.2 Disconnecting Existing Utilities

Remove existing utilities, as indicated and terminate in a manner conforming to the nationally recognized code covering the specific utility and approved by the Contracting Officer. When utility lines are encountered but are not indicated on the drawings, notify the Contracting Officer prior to further work in that area. Remove meters and related equipment and deliver to a location in accordance with instructions of the Contracting Officer.

3.1.3 Chain Link Fencing

Remove chain link fencing, gates and other related salvaged items scheduled for removal and transport to designated areas. Remove gates as whole units. Cut chain link fabric to 25 foot lengths and store in rolls off the ground.

3.1.4 Pavement Markings

Remove pavement markings from existing pavements to remain by waterblasting. Perform test area for review by Contracting Officer to adjust pressure/flow to damage pavement surface.

3.1.5 Paving and Slabs

Remove concrete and asphaltic concrete paving and slabs including aggregate base as indicated. Demolition of concrete pavement on airfields and other heavy duty pavements will follow methods in Section 32 13 14.13 CONCRETE PAVING FOR AIRFIELDS AND OTHER HEAVY DUTY PAVEMENTS. Provide neat sawcuts at limits of pavement removal as indicated. Move, grind and store pavement and slabs designated to be recycled and utilized in this project as directed by the Contracting Officer. Remove pavement and slabs not to be used in this project from the installation at Contractor's expense. Disposal shall be performed in accordance with Section 01 74 19 CONSTRUCTION WASTE MANAGEMENT AND DISPOSAL and the waste management procedures as described in the Waste Management Plan.

3.1.6 Roofing

Remove existing roof system and associated components in their enti rety.

3.1.7 Masonry

Sawcut and remove masonry so as to prevent damage to surfaces to remain.

Provide square, straight edges and corners where existing masonry a djoins new work and other locations. Masonry removed in pieces must be cr ushed in its entirety.

3.1.8 Concrete

Saw concrete along straight lines to full depth unless otherwise in dicated on the drawings.

SECTION 02 41 00 Page 7

3.1.9 Structural Steel

Dismantle structural steel at field connections and in a manner that will prevent bending or damage. Salvage for recycle structural steel, steel joists, girders, angles, plates, columns and shapes. Flame-cutting torches are permitted when other methods of dismantling are not practical.

Transport steel joists and girders as whole units and not dismantled.

Transport structural steel shapes to a designated recycling facility, stacked according to size, type of member and length, and stored off the ground, protected from the weather.

3.1.10 Miscellaneous Metal

Salvage shop-fabricated items such as access doors and frames, steel gratings, metal ladders, wire mesh partitions, metal railings, metal windows and similar items as whole units. Salvage light-gauge and cold-formed metal framing, such as steel studs, steel trusses, metal gutters, roofing and siding, metal toilet partitions, toilet accessories and similar items. Scrap metal is the Contractor's property. Recycle scrap metal as part of demolition and deconstruction operations. Provide separate containers to collect scrap metal and transport to a scrap metal collection or recycling facility, in accordance with Section 01 74 19 CONSTRUCTION WASTE MANAGEMENT AND DISPOSAL and the waste management procedures as described in the Waste Management Plan.

3.1.11 Acoustic Ceiling Tile

Remove, neatly stack, and recycle acoustic ceiling tiles. Recycling may be available with manufacturer. Otherwise, give priority to a local recycling organization. Recycling is not required if the tiles contain or may have been exposed to asbestos material.

3.1.12 Air Conditioning Equipment

Remove air conditioning, refrigeration, and other equipment containing refrigerants without releasing chlorofluorocarbon refrigerants to the atmosphere in accordance with the Clean Air Act Amendment of 1990.

Recover all refrigerants prior to removing air conditioning, refrigeration, and other equipment containing refrigerants and dispose of in accordance with the paragraph entitled "Disposal of Ozone Depleting Substance (ODS)."

3.1.13 Cylinders and Canisters

Remove all fire suppression system cylinders and canisters and dispose of in accordance with the paragraph entitled "Disposal of Ozone Deplet ing Substance (ODS)."

3.1.14 Locksets on Swinging Doors

Remove all locksets from all swinging doors indicated to be removed and disposed of. Deliver the locksets and related items to a designate d location for receipt by the Contracting Officer after removal.

3.1.15 Mechanical Equipment and Fixtures

Disconnect mechanical hardware at the nearest connection to existin g services to remain, unless otherwise noted. Disconnect mechanical equipment and fixtures at fittings. Remove service valves attached to the

SECTION 02 41 00 Page 8 unit. Salvage each item of equipment and fixtures as a whole unit;

listed, indexed, tagged, and stored. Salvage each unit with its normal operating auxiliary equipment. Transport salvaged equipment and fixtures, including motors and machines off Government property to recycling service for disassembly and recycling of parts. Do not remove equipment until approved. Do not offer low-efficiency equipment for reuse; provide to recycling service for disassembly and recycling of parts.

3.1.15.1 Preparation for Storage

Remove water, dirt, dust, and foreign matter from units; drain tanks, piping and fixtures; if previously used to store flammable, explosive, or other dangerous liquids, steam clean interiors. Seal openings with caps, plates, or plugs. Secure motors attached by flexible connections to the unit. Change lubricating systems with the proper oil or grease.

3.1.15.2 Piping

Disconnect piping at unions, flanges and valves, and fittings as required to reduce the pipe into straight lengths for practical storage. Store salvaged piping according to size and type. If the piping that remains can become pressurized due to upstream valve failure, attach end caps, blind flanges, or other types of plugs or fittings with a pressure gauge and bleed valve to the open end of the pipe to ensure positive leak control. Carefully dismantle piping that previously contained gas, gasoline, oil, or other dangerous fluids, with precautions taken to prevent injury to persons and property. Store piping outdoors until all fumes and residues are removed. Remove all pipes from Government property including asbestos cement piping. Dispose of in accordance with Section 01 57 19.00 06 TEMPORARY ENVIRONMENTAL CONTROLS AND PERMITS, Section 01 74 19 CONSTRUCTION WASTE MANAGEMENT AND DISPOSAL, Section 02 81 00 TRANSPORTATION AND DISPOSAL OF HAZARDOUS MATERIALS, the waste management procedures as described in the Waste Management Plans, and all Federal, State, and local regulations. Box prefabricated supports, hangers, plates, valves, and specialty items according to size and type. Wrap sprinkler heads individually in plastic bags before boxing. Classify piping not designated for salvage, or not reusable, as scrap metal.

3.1.15.3 Ducts

Classify removed duct work as scrap metal.

3.1.15.4 Fixtures, Motors and Machines

Remove and salvage fixtures, motors and machines associated with plumbing, heating, air conditioning, refrigeration, and other mechanical syst em installations. Salvage, box and store auxiliary units and accessories with the main motor and machines. Tag salvaged items for identification, storage, and protection from damage. Classify non-porcelain broken, damaged, or otherwise unserviceable units and not caused to be broken, damaged, or otherwise unserviceable as debris to be disposed of by the Contractor. Salvage and crush porcelain plumbing fixtures unsuitab le for reuse.

3.1.16 Electrical Equipment and Fixtures

Salvage motors, motor controllers, and operating and control equipm ent that are attached to the driven equipment. Salvage wiring systems and components. Box loose items and tag for identification. Disconnec t

SECTION 02 41 00 Page 9 primary, secondary, control, communication, and signal circuits at the point of attachment to their distribution system.

3.1.16.1 Fixtures

Remove and salvage electrical fixtures. Salvage unprotected glassware from the fixture and salvage separately. Salvage incandescent, mercury-vapor, and fluorescent lamps and fluorescent ballasts manufactured prior to 1978, boxed and tagged for identification, and protected from breakage.

3.1.16.2 Electrical Devices

Remove and salvage switches, switchgear, transformers, conductors including wire and nonmetallic sheathed and flexible armored cable, regulators, meters, instruments, plates, circuit breakers, panelboards, outlet boxes, and similar items. Box and tag these items for identification according to type and size.

3.1.16.3 Wiring Ducts or Troughs

Remove and salvage wiring ducts or troughs. Dismantle plug-in ducts and wiring troughs into unit lengths. Remove plug-in or disconnecting devices from the busway and store separately.

3.1.16.4 Conduit and Miscellaneous Items

Salvage conduit except where embedded in concrete or masonry. Consider corroded, bent, or damaged conduit as scrap metal. Sort straight and undamaged lengths of conduit according to size and type. Classify supports, knobs, tubes, cleats, and straps as debris to be removed and disposed.

3.1.17 Items With Unique/Regulated Disposal Requirements

Remove and dispose of items with unique or regulated disposal requirements in accordance with Section 01 57 19.00 06 TEMPORARY ENVIRONMENTAL CONTROLS AND PERMITS, Section 01 74 19 CONSTRUCTION WASTE MANAGEMENT AND DISPOSAL, and Section 02 81 00 TRANSPORTATION AND DISPOSAL OF HAZARDOUS MATERIALS, and the waste management procedures as described in the Waste Management Plans. Consult with 28 CES/CEIE and the Contracting Officer for ap proval of changes to any disposal methods as required.

3.2 CONCURRENT EARTH-MOVING OPERATIONS

Do not begin excavation, filling, and other earth-moving operations that are sequential to demolition work in areas occupied by structures to be demolished until all demolition in the area has been completed and debris removed. Fill holes, open basements and other hazardous openings.

3.3 DISPOSITION OF MATERIAL

3.3.1 Title to Materials

Except for salvaged items specified in related Sections, and for ma terials or equipment scheduled for salvage, all unused materials and equipm ent removed and not reused or salvaged, shall become the property of th e Contractor and must be removed from Government property. Materials approved for storage by the Contracting Officer must be removed bef ore

SECTION 02 41 00 Page 10 completion of the contract. Title to materials resulting from demolition and deconstruction, and materials and equipment to be removed, is vested in the Contractor upon approval by the Contracting Officer. The Government will not be responsible for the condition or loss of, or damage to, such property after contract award. Showing for sale or selling materials and equipment on site is prohibited.

3.3.2 Reuse of Materials and Equipment

Remove and store materials and equipment indicated to be reused or relocated to prevent damage, and reinstall as the work progresses.

Coordinate the re-use of materials and equipment with the re-use requirements in accordance with Section 01 74 19 CONSTRUCTION WASTE MANAGEMENT AND DISPOSAL. Capture re-use of materials in the diversion calculations for the project.

3.3.3 Salvaged Materials and Equipment

Remove materials and equipment that are indicated on the Drawings, and specified in the specifications to be removed by the Contractor and that are to remain the property of the Government, and deliver to a storage site, as indicated by the Contracting Officer..

a. Salvage items and material to the maximum extent possible.

b. Store all materials salvaged for the Contractor as approved by the Contracting Officer and remove from Government property before completion of the contract. Coordinate the salvaged materials with tracking requirements in accordance with Section 01 74 19 CONSTRUCTION WASTE MANAGEMENT AND DISPOSAL. Capture salvaged materials in the diversion calculations for the project.

c. Remove salvaged items to remain the property of the Government in a manner to prevent damage, and packed or crated to protect the items from damage while in storage or during shipment. Items damaged during removal or storage must be repaired or replaced to match existing items. Properly identify the contents of containers.

3.3.4 Disposal of Ozone Depleting Substance (ODS)

Class I and Class II ODS are defined in Section, 602(a) and (b), of The Clean Air Act. Prevent discharge of Class I and Class II ODS to th e atmosphere. Place recovered ODS in cylinders meeting AHRI Guideline K suitable for the type ODS (filled to no more than 80 percent capaci ty) and provide appropriate labeling. Remove recovered ODS from Government property and dispose of in accordance with 40 CFR 82 . Dispose products, equipment and appliances containing ODS in a sealed, self-contained system (e.g., residential refrigerators and window air conditioners) in accordance with 40 CFR 82 . Submit Receipts or bills of lading, as specified. Submit a shipping receipt or bill of lading for all containers of ozone depleting substance (ODS) shipped to the Defense Depot, Ri chmond, Virginia.

3.3.4.1 Special Instructions

No more than one type of ODS is permitted in each container. Apply a warning/hazardous label to the containers in accordance with Depart ment of Transportation regulations. Provide a tag with the following infor mation on all cylinders including but not limited to fire extinguishers, s pheres, SECTION 02 41 00 Page 11 or canisters containing an ODS:

a. Activity name and unit identification code

b. Activity point of contact and phone number

c. Type of ODS and pounds of ODS contained

d. Date of shipment

e. National stock number (for information, call (804) 279-4525).

3.3.4.2 Fire Suppression Containers

Deactivate fire suppression system cylinders and canisters with electrical charges or initiators prior to shipment. Also, safety caps must be used to cover exposed actuation mechanisms and discharge ports on these special cylinders.

3.3.5 Transportation Guidance

Ship all ODS containers in accordance with MIL-STD-129 , DLA 4145.25 (also referenced one of the following: Army Regulation 700-68, Naval Supply Instruction 4440.128C, Marine Corps Order 10330.2C, and Air Force Regulation 67-12), 49 CFR 173.301 , and DOD 4000.25-1-M .

3.3.6 Unsalvageable and Non-Recyclable Material

Dispose of unsalvageable and non-recyclable noncombustible material in accordance with Section 01 74 19 CONSTRUCTION WASTE MANAGEMENT AND DISPOSAL and the waste management procedures as described in the Waste Management Plan.

3.4 CLEANUP

Remove debris and rubbish from project site and similar excavations.

Remove and transport the debris in a manner that prevents spillage on streets or adjacent areas. Apply local regulations regarding hauling and disposal.

3.5 DISPOSAL OF REMOVED MATERIALS

3.5.1 Regulation of Removed Materials

Dispose of debris, rubbish, scrap, and other nonsalvageable materials resulting from removal operations in accordance with Section 01 74 19 CONSTRUCTION WASTE MANAGEMENT AND DISPOSAL, the waste management procedures as described in the Waste Management Plan, and all applicable federal, state and local regulations as contractually specified off Government property. Storage of removed materials on the project site is prohibited.

3.5.2 Burning on Government Property

Burning of materials removed from demolished and deconstructed stru ctures will not be permitted on Government property.

SECTION 02 41 00 Page 12

3.5.3 Removal to Spoil Areas on Government Property

Transport noncombustible materials removed from demolition and deconstruction structures to designated spoil areas on Government property.

3.5.4 Removal from Government Property

Transport waste materials removed from demolished and deconstructed structures, except waste soil, from Government property for legal disposal. Dispose of waste soil as directed.

3.6 REUSE OF SALVAGED ITEMS

Recondition salvaged materials and equipment designated for reuse before installation. Replace items damaged during removal and salvage operations or restore them as necessary to usable condition.

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SECTION 02 41 00 Page 13

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SECTION 02 41 00 Page 14

SECTION 02 61 13

EXCAVATION AND HANDLING OF CONTAMINATED MATERIAL

02/10, CHG 1: 02/21

PART 1 GENERAL

1.1 MEASUREMENT AND PAYMENT

1.1.1 Measurement

Measurement for excavation and onsite transportation shall be based on the actual number of cubic yards of contaminated material in-place prior to excavation. Determination of the volume of contaminated material excavated shall be based on cross-sectional volume determination reflecting the differential between the original elevations of the top of the contaminated material and the final elevations after removal of the contaminated material. Measurement for backfilling of excavated areas shall be based on in-place cubic yards of compacted fill. Measurement for construction of stockpile areas shall be based on the number of square yards of stockpile liner constructed.

1.1.2 Payment

1.1.2.1 Excavation and Transportation

If not specifically identified in the Price Schedule or other specification sections and drawings, compensation for excavation and transportation of contaminated soil, contaminated concrete, and pumpable contaminated liquids, as appropriate, will be paid as a unit cost. This unit cost shall include any other items incidental to excavation and handling not defined as having a specific unit cost.

1.1.2.2 Backfilling

Compensation for backfill soil, transportation of backfill, backfill soil conditioning, backfilling, compaction, and geotechnical testing will be paid as a single unit cost.

1.1.2.3 Stockpiling

Compensation for construction of stockpile areas will be paid for a s a unit cost. This unit cost shall include all aspects of grading, preparation, handling, placement, maintenance, removal, treatment, and disposal of stockpile cover materials and liner materials and all o ther items incidental to construction of stockpiles.

1.2 REFERENCES

The publications listed below form a part of this specification to the extent referenced. The publications are referred to within the tex t by the basic designation only.

ASTM INTERNATIONAL (ASTM)

ASTM D698 (2012; E 2014; E 2015) Laboratory Compaction Characteristics of Soil Using Standard Effort (12,400 ft-lbf/cu. ft.

SECTION 02 61 13 Page 1

(600 kN-m/cu. m.))

ASTM D1556/D1556M (2015; E 2016) Standard Test Method for Density and Unit Weight of Soil in Place by Sand-Cone Method

ASTM D2167 (2015) Density and Unit Weight of Soil in Place by the Rubber Balloon Method

ASTM D2487 (2017; E 2020) Standard Practice for Classification of Soils for Engineering Purposes (Unified Soil Classification System)

ASTM D5434 (2012) Field Logging of Subsurface Explorations of Soil and Rock

ASTM D6938 (2017a) Standard Test Method for In-Place Density and Water Content of Soil and Soil-Aggregate by Nuclear Methods (Shallow Depth)

U.S. ARMY CORPS OF ENGINEERS (USACE)

EM 385-1-1 (2014) Safety -- Safety and Health Requirements Manual

U.S. NATIONAL ARCHIVES AND RECORDS ADMINISTRATION (NARA)

29 CFR 1926 Safety and Health Regulations for Construction

40 CFR 302 Designation, Reportable Quantities, and Notification

1.3 DESCRIPTION OF WORK

The Project constructs a 2-bay hangar with equipment storage and shops, privately owned vehicle (POV) parking, site access, utilities and sitework as part of the overall KC-46A Program. Several other projects will be coordinated with the hangar design as part of the overall KC-46A Pr ogram.

The hangar will be located adjacent to the existing flightline area north of Runway 32 end. The proposed 2-bay hangar is sited in the locati on of existing Hangar 1246 and Building 1212. The existing Hangar 1246 w ill be demolished as part of this project. The demolition of Building 1212, including the demolition of the existing antennas and installation and connection of a new taller antennae next to Building 1210 will be completed under a separate contract prior to this Project. The proposed hangar is bound by Building 1244 (hangar) to the southeast which will eventually be renovated as a Fuselage Training Facility (FUT), Buildings 1210 and 1212 to the northwest, Graeber Street to the north, and th e existing C-17 refueling apron to the south.

The 2-Bay Hangar Project will require demolition of Hangar 1246 in its entirety, approximately 65,000 square feet of the existing asphalt pavement, and 191,000 square feet of airfield concrete apron to accommodate the hangar and associated utilities, as well as miscell aneous site features including but not limited to bollards, sidewalks, cur bs, fencing, masonry walls, and landscaping.

SECTION 02 61 13 Page 2

Paint with lead, asbestos, and other hazardous materials have been identified on the site as indicated in Attachments 3 and 4 of Section 01 57 19.00 06 TEMPORARY ENVIRONMENTAL CONTROLS AND PERMITS. Per-and polyfluoroalkyl substances (PFAS)-impacted soil and groundwater are present at the site as indicated in Attachment 5 of Section 01 57 19.00 06

TEMPORARY ENVIRONMENTAL CONTROLS AND PERMITS.

Submit a Work Plan as specified below. Notify the Contracting Officer within 24 hours, and before excavation, if contaminated material is discovered that has not been previously identified or if other discrepancies between data provided and actual field conditions are discovered. Backfill material shall consist of on-site soil borrow material generated during the excavation and demolition of the existing utilities and pavement or site grading. Ground water is anticipated to be approximately 8 to 13 feet below ground surface. Required sampling and chemical analysis shall be conducted if indications of contamination are discovered.

1.3.1 Scheduling

Notify the Contracting Officer 10 calendar days prior to the start of excavation of contaminated material. The Contractor shall be responsible for contacting regulatory agencies in accordance with the applicable reporting requirements.

1.3.2 Work Plan

Submit a Work Plan within 30 calendar days after notice to proceed. No work at the site, with the exception of site inspections and surveys, shall be performed until the Work Plan is approved. Allow 30 calendar days in the schedule for the Government's review. No adjustment for time or money will be made if resubmittals of the Work Plan are required due to deficiencies in the plan. At a minimum, the Work Plan shall include:

a. Schedule of activities.

b. Method of excavation and equipment to be used.

c. Shoring or side-wall slopes proposed.

d. Dewatering plan.

e. Storage methods and locations for liquid and solid contaminated material.

f. Borrow sources and haul routes.

g. Decontamination procedures.

h. Spill contingency plan.

1.3.3 Other Submittal Requirements

Submit separate cross-sections of each area before and after excava tion and after backfilling, test results, and 10 copies of the Closure R eport within 14 calendar days of work completion at the site.

SECTION 02 61 13 Page 3

1.4 SUBMITTALS

Government approval is required for submittals with a "G" or "S" classification. Submit the following in accordance with Section 01 33 00

SUBMITTAL PROCEDURES:

SD-01 Preconstruction Submittals

Work Plan; G

SD-02 Shop Drawings

Surveys

SD-06 Test Reports

Compaction

Closure Report; G

1.5 REGULATORY REQUIREMENTS

1.5.1 Permits and Licenses

Obtain required federal, state, and local permits for excavation and storage of contaminated material. Permits shall be obtained at no additional cost to the Government. Contractor is to obtain the necessary Excavation Permit (Form AF103) to meet excavation requirements set forth by March ARB CE Office, follow procedures for excavation permits, and coordinate with the local Utility One-Call System. If a lane of traffic requires temporary closure by the Contractor, coordination with the March ARB CE Office will be required a minimum of twenty-one (21) calendar days in advance. Additionally, the Contractor shall coordinate the completion of the required FAA Form 7460 for work associated with temporary cranes and related construction equipment.

1.5.2 Air Emissions

Air emissions shall be monitored and controlled in accordance with Section

01 57 19.