Atch 01 - FA2523-11-R-0001 Repair Aprons Phase IV Specifications

SPECIFICATIONS FOR

CONSTRUCTION CONTRACT

REPAIR APRONS, PHASE IV

Project Number: WWCX071036P4

THULE AB, GREENLAND

MARCH 2011

US ARMY CORPS OF ENGINEERS

OMAHA DISTRICT

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00 01 00 - 1 Project Table of Contents

SPECIFICATIONS FOR CONSTRUCTION OF

REPAIR APRONS, PHASE IV

Project Number: WWCX071036P4

THULE AB, GREENLAND

PROJECT TABLE OF CONTENTS

DIVISION 00 - PROCUREMENT AND CONTACTING REQUIREMENTS

00 01 00 PROJECT TABLE OF CONTENTS

00100 CORRESPONDENCE IN ENGLISH

00200 INFORMATION TO OFFERORS

DIVISION 01 - GENERAL REQUIREMENTS

SUBMITTAL REGISTER

DIVISION 02 - EXISTING CONDITIONS

02 41 00 DEMOLITION

02 61 13 EXCAVATION OF CONTAMINATED SOIL

02 61 13AT1 FORM 103 WORK CLEARANCE REQUEST FORM

02 61 13AT2 SOIL SAMPLE LOCATION MAP & RESULTS

02 61 13AT3 LABORATORY TESTING REPORT

DIVISION 03 - CONCRETE

03 30 04 CONCRETE FOR MINOR STRUCTURES

DIVISION 31 - EARTHWORK

31 00 00 EARTHWORK

DIVISION 32 - EXTERIOR IMPROVEMENTS

32 01 16.17 COLD MILLING OF BITUMINOUS PAVEMENTS

32 11 16 SUBBASE (NFS)

32 11 23 GRADED-CRUSHED AGGREGATE BASE COURSE

00 01 00 - 2 Project Table of Contents

32 12 10 BITUMINOUS TACK AND PRIME COATS

32 12 15 HOT-MIX ASPHALT (HMA) FOR AIRFIELDS

32 12 15AT FIG. 1 - PVN CHART FOR COLD REGION ASPHALT SELECTION

32 17 24.00 10 PAVEMENT MARKINGS

DIVISION 33 - UTILITIES

33 70 02.00 10 ELECTRICAL DISTRIBUTION SYSTEM, UNDERGROUND

-- End of Project Table of Contents --

SPECIFICATIONS, MARCH 04, 2011 00100-1

SECTION 00100

CORRESPONDENCE IN ENGLISH

All correspondence and communication between the Contractor and the US Government pertaining to this contract shall be in the English language.

END OF SECTION

Repair Aprons, Phase IV, Thule AB, Greenland

SPECIFICATIONS, MARCH 04, 2011 00200-1

SECTION 00200

INFORMATION TO OFFERORS

1. DEFINITIONS

The noun “Base” as used in all contract documents shall be understood to mean Thule Air Base, Greenland.

2. LIQUIDATED DAMAGES

With reference to the provision entitled LIQUIDATED DAMAGES - CONSTRUCTION, the Contractor shall pay liquidated damages to the US Government in US Dollars. Instructions regarding place and method of payment will be furnished by the Contracting Officer upon final completion of the contract.

3. WEATHER CONDITIONS

Weather conditions at Thule Main Base:

The following weather chart is furnished for convenience only:

Temperature °C (°F)

JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC

Absolute max.

(41)

(43)

(35)

(43)

(50)

(63)

(62)

(57)

(49)

(43)

(39)

(39)

Mean daily max.

-19 (-3)

-21 (-5)

-22 (-7)

-22 (-7)

-3 (26)

(38)

(44)

(43)

(32)

-8 (18)

-14 (7)

-19 (-2)

Mean daily min.

-27 (-17)

-28 (-19)

-29 (-20)

-22 (-8)

-9 (15)

-1 (30)

(36)

(35)

-5 (23)

-14 (7)

-22 (-7)

-18 (-1)

Absolute min.

-39 (-39)

-44 (-47)

-42 (-44)

-38 (-36)

-27 (-17)

-10 (14)

-4 (24)

-5 (23)

-21 (-5)

-31 (-24)

-35 (-31)

-39 (-39)

JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC

Mean number of hours of daylight per day

Local observations and National guidelines for the Pituffic/Qaanaaq area estimates that the basic wind velocity for Thule Air Base to be 66.4 m/s. (148.5 mph),(129 knots).

The Contractor shall note the above data regarding wind speeds and take the necessary action for anchoring and protecting equipment and materials stored outdoor. The Contractor shall submit a Site Storage Plan to the CCI with details of the proposed anchoring and protection.

4. STORM CONDITIONS

The following is an indicative listing of Thule Main Base storm conditions Charlie and Delta.

The indicated values are the total accumulated number of hours in each recorded month. All personnel are confined to their dormitories during storm conditions Charlie and Delta.

Main Base Date Storm condition Charlie Storm condition Delta

SPECIFICATIONS, MARCH 04, 2011 00200-2

OCT 04 14¼ -

NOV 04 6¾ -

DEC 04 12 -

JAN 05 17¾ -

FEB 05 31½ 20¾

MAR 05 8½ 6¼

APR 05 3 14½

NOV 05 8½ -

JAN 06 3½ 26½

FEB 06 1¾ 10½

APR 06 9¼

JAN 07 16

APR 07 33¾ 11

NOV 07 9¾

FEB 08 17¾

APR 08 7¾

OCT 08 8½

NOV 08 5

JAN 09 8¼

MAR 09 6¼ 10½

5. CONTRACTOR PERSONNEL

A. The Contractor shall use and employ nationals of the United States of America and/or Denmark (including Greenland) in the performance of any of the work under this contract unless otherwise authorized in advance by the Contracting Officer in writing. The term nationals of the United States of America as used here in shall mean all persons who have a permanent residence in the United States of America and all persons who are citizens (native-born or naturalized) of the United States of America. The term nationals of Denmark (including Greenland) as used herein, shall mean all persons who are citizens (native-born or naturalized) of Denmark (including Greenland).

B. Danish contractors shall make maximum use for Danish nationals (including Greenlanders) for the performance of work under this contract, with due regard to Contractor cost, availability, and technical qualifications, unless otherwise authorized in advance by the Contracting Officer.

C. Danish contractors are responsible for requiring all nationals of Denmark (including Greenlanders) employed at the base to conform to the security requirement established by the US Government. All such personnel shall have passed "MEDIUM SCREENING" by the Danish Ministry of Foreign Affairs in order to qualify for employment, ref. TABR 205-1 para

1.2. Two workers shall have passed “FINAL SCREENING” for minor installations inside building 1824.

D. The contractor's on-site construction manager must be fluent in speaking, reading and writing English.

E. The Contractor shall have all personnel physically examined by a physician prior to departing for employment in Greenland. Because of the isolated locations, absence of major medical facilities and severe weather conditions in Greenland, emphasis during the examination shall be placed in the heart, dental, and respiratory systems. Evidence or history of ailments in these areas shall be sufficient cause for disqualification.

F. Contractor personnel shall be under the direction and control of the Contractor, but shall be subject to the regulations and directives governing the activities of all personnel.

G. The Base Commander may direct the Contractor in writing to remove any employee from the base when retention of such employee endangers life, property or security or where such

SPECIFICATIONS, MARCH 04, 2011 00200-3

employee violates base regulations. When such a directive is received, the Contractor shall promptly remove the employee from the base.

6. IDENTIFICATION OF CONTRACTOR EMPLOYEES

A. Each Contractor employee will, while on duty at an US Government installation, wear in plain view on the upper portion of the outer garment, a metal or plastic identification badge to be furnished by the Contractor containing the Company name, employee's name or company identification number of employee, if any. All prescribed identification shall immediately be delivered to the Contractor for cancellation upon release of any employee.

7. GOVERNMENT FURNISHED ON-SITE SUPPORT

The following support will be furnished by the US Government at no cost to the Contractor, unless specifically mentioned as "paid by Contractor" under the individual service described below.

A. Housing

(1) Work Force Contractor personnel will be billeted in available facilities, usually transient quarters with one or two persons to a room. Once per week the Contractor shall arrange to bring soiled linen to the Linen Exchange and receive clean replacement linen. As signed billets shall be cleaned by Contractor's own personnel.

(2) Contract Manager Personnel The Project Manager may be billeted in VOQ (Visiting Officer's Quarters) and will be charged US dollars 31.00 per night for maid service, including weekly linen exchange. Actual rate may differ based on when projects are awarded.

B. Food service

Contractor employees are able to buy meals at Dundas Base Restaurant where the current daily rate for three meals is US dollars 8.30.

Contractor shall arrange the work schedule so that employees can eat during existing dining hall schedules. The dining hall is located at the Main Base.

C. Consolidated open mess facilities

As available, access to the Consolidated Open Mess may be authorized at the discretion of the Base Commander.

D. Base exchange

Contractor personnel are authorized to purchase from the Base Exchange at the discretion of the Base Commander. Merchandise purchased at the Base Exchange shall be for employees' personal use and shall not be resold.

E. Available Base Services

SPECIFICATIONS, MARCH 04, 2011 00200-4

Recreational services, bus or base taxi, religious services, and other available services to the extent authorized by the Base Commander.

F. Mortuary Services

In the event of death of a Contractor employee the Government may be called upon to provide any assistance locally available. Any costs incurred through the assistance rendered by the Government in providing this assistance shall be reimbursed to the Government by the Contractor in accordance with applicable regulations and directives.

G. Medical Facilities

Emergency medical care and emergency dental care may be furnished to Contractor personnel at the base consistent with necessary and available capability as determined by the Base Health Service Director.

H. Base Medical Escorts

Contractor employees evacuated to their respective countries of origin from Greenland due to accidents or critical illness may be accompanied by base medical personnel, if available.

Determination as to the need for such escorts will be the sole responsibility of the Base Health Services Director. All expenses in relation to such medical escorts shall be reimbursed by the Contractor.

I. Arctic Clothing

The Government will provide one parka per employee to the Contractor for use during the length of the contract. The parkas will be issued at the Base. At the completion of work the Contractor shall return all parkas issued, regardless of condition. Missing parkas will be paid for by the Contractor at a rate equal to the replacement cost of the parkas. No other clothing articles will be provided by the US Government.

J. Class VI (Liquor and Wine)

Purchase of Class VI items may be extended to Contractor personnel as authorized by the Base Commander.

K. Vehicle and Equipment Maintenance

(1) Maintenance and repair of Contractor owned vehicles and equipment, including that provided by the Government for performance of the work, is not Government furnished. Such minor maintenance and repair services may be purchased through the BMC contractor.

(2) Disposal of used oil, anti-freeze, batteries, oil and fuel filters, etc.:

Handle under provisions of Section 02083.

(3) Government support of Contractor-owned vehicles and equipment as provided in (1) and (2) above shall be limited to the numbers and types as are listed in the attachment in Section J of the solicitation, entitled Contractor Owned or Leased Vehicles and Equipment.

SPECIFICATIONS, MARCH 04, 2011 00200-5

L. Workshop

The Contractor will be authorized limited use of the base workshops on a non-interference basis, but only during normal workshop hours and after earliest possible coordination with the workshop supervisor.

M. Utilities

Water and electricity to perform the work will be provided from existing sources and outlets at no cost to the Contractor when available. Extensions and final connections to the job site shall be made by the Contractor at his expense and as approved by the CCI. Power service characteristics: 3 x 208/120 Volt, 60 Hertz.

If mobile generators are used they shall be of the silent type.

N. Communication

Intra Air Base Telephone Service. The Government-owned telephone service will be available to the Contractor for calls between points within the Base complex.

Communication with USA Commercial telephone service is available for outgoing calls from the base. All calls are made on "reverse charge" basis. Telephone charges are billed in Malmstrom AFB, Montana, to the point of termination in the USA

All of the above communications are based on a "when available" basis. The Government assumes no responsibility for interruption of service regardless of cause.

Commercial telephone service with USA and Denmark is available through Tele Greenland A/S facilities.

O. Storage Space

Outside unprotected storage area will be available to the Contractor.

P. Port services

Ships in need of port services shall provide their own labor and equipment and/or purchase such services from the Base Maintenance Contract (BMC) contractor, Greenland Contractors, for support as needed for delivery and removal of material and equipment.

8. ESTIMATED QUANTITIES

All quantities listed in these Technical Specifications are listed for Government use only and do not necessarily represent true and accurate quantities for the work required. The Contractor shall be responsible for confirming and/or estimating the individual quantities required in these Technical Specifications and shall not hold the United States Government or its representatives liable for the quantities listed herein. Further, the Contractor awarded the contract resulting from the solicitation shall perform all work listed herein and shall be responsible for all work required regardless of the estimated quantities stated.

SPECIFICATIONS, MARCH 04, 2011 00200-6

9. PRODUCTS REFERENCED BY NAME

Products, materials, or equipment described by manufacturer name and part number are to establish trade/quality standards only. The contractor may submit an “or-equal” item by another manufacturer for consideration unless the particular item(s) or equipment are required to conform to an existing system and it is so stipulated. See the contract clause at 52.211-6, Brand Name or Equal.

10. QUALITY CONTROL

The Contractor shall have a Quality Control Inspector (QCI) on site and shall establish and maintain a quality control system for operations. The Contractor shall assure compliance with contract requirements and record his inspections and tests under this system. A copy of these records and tests, as well as the records of corrective action taken, will be furnished to the Government on a weekly basis. Upon final inspection of the works, the Contractor shall within 30 days submit a complete set of all records and tests.

11. DESIGNATION OF GOVERNMENT INSPECTOR

The Base Civil Engineer or his authorized representative is designated as the representative of the Contracting Officer for the purpose of serving as the Government's CCI, which includes performing technical surveillance, including workmanship and compliance with the plans and specifications under this contact. This provision in no way authorizes anyone else than the Contracting Officer to commit the Government to changes in the terms of this contract.

12. DRAWINGS

A. AS-BUILT DRAWINGS

Upon final inspection of the work hereunder the Contractor shall within 30 days deliver to the CCI as-built drawings.

B. DRAWING DELIVERANCE

All required drawings shall be delivered according to the following:

I. Originals:

(1) 1 (one) drawing file on 3-1/2 inch disk or CD-ROM, compatible to AUTOCAD, version 2010.

(2) 1 (one) set of reproducible prints. Reproducible prints shall be originals on Mylar sheets (75micron(3mille)Foil)). Reproducible prints shall not be transparencies.

II. Copies:

(1) 2 (two) set of non-reproducible prints (blue prints).

C. AUTOCAD DRAWINGS, EXECUTION

All projects and "as-built" drawings created by the Contractor shall be executed according to the following:

I. AUTOCAD COMPATIBILITY

All drawing files shall be compatible to Autocad version 2010 created by:

Autodesk. Inc.

2320 Marinship Way

SPECIFICATIONS, MARCH 04, 2011 00200-7

Sausalito, CA 94965 Phone: 415/832-2344.

II. WORK DISK

The Contractor will upon request to the CCI be supplied with 1 (one) drawing file on 3-1/2 inch disk/CD-ROM containing contract drawings that can constitute the basis of creating the "as-built drawings"

13. ENGINEERING RESPONSIBILITIES

A. It is the Contractor's responsibility to coordinate, and manufacture all shop drawings needed to execute the contract in a proper and workmanlike manner and in strict accordance with the contract documents.

B. The intention of these specifications is not to cover every detail of construction or equipment.

The Contractor shall consider know-how and experience by subcontractors. The Contractor shall furnish and install all parts necessary to fully complete the entire work, whether said details are particularly shown, specified or not.

C. The Contractor is responsible for the final shop drawings and analysis made by subcontractors of major components.

D. During the whole construction period of this contract and until completion and acceptance of the work, the Contractor shall provide a Superintendent whose qualifications are satisfactory to the Contracting Officer. A Superintendent shall be on the site during the whole construction period and have authorization to act for the Contractor.

14. SAFETY

The Contractor shall ensure compliance with the Contract Clause entitled ACCIDENT PREVENTION and US Army Corps of Engineers Safety and Health Requirements Manual EM 385-1-1, and report all mishaps resulting in injury/occupational illness to Contractor or US Government personnel, as well as any damage to U. S. Government property, to the CCI and the Base Safety Officer.

The Base Safety Officer will investigate or participate in the Contractor's investigation of all mishaps, involving injury or damage as described above. The Base Safety Officer will ensure that required reports are processed.

The Contractor and the Base Safety Officer will cooperate in resolving safety matters and establish a close coordination to ensure that a continuously safe and healthy working environment exists.

The Contractor shall establish his own requirements and take necessary precautions to ensure that weather does not impose unsafe conditions. The Contractor shall ensure that equipment and associated materials are properly secured to prevent their movement during wind conditions.

The Contractor shall obtain the CCI's approval of fire prevention practices in accordance with TABI 32-2001 and brief his employees accordingly.

SPECIFICATIONS, MARCH 04, 2011 00200-8

15. ACCIDENT REPORTING PROCEDURES

In the event of an accident involving Government personnel or property, the Contractor shall submit a report to the Contracting Officer in letterform that will include the following:

a. Time and date of occurrence.

b. Place of occurrence.

c. A list of personnel directly involved.

A narrative description of the accident that includes a chronological account of the accident and circumstances.

16. BASE ORIENTATION BRIEFING

All Contractor personnel shall attend:

A base orientation briefing within two weeks of the date of arrival at base. The briefing will include information on base operating procedures, severe weather procedures, safety, and other subjects as appropriate.

A fire prevention orientation.

17. PRE-PERFORMANCE CONSTRUCTION CONFERENCE

The contracting officer may require a Pre-performance or Pre-construction Conference prior to the start of the work. If such is deemed necessary, the contractor shall attend the conference.

18. MATERIAL SPECIFICATIONS

A. All equipment, material and articles incorporated into the work covered by this contract shall be new and of the most suitable grade for the purpose intended.

B. References in the specifications to equipment, material, articles or patented processes by trade name, make or catalog number, shall be regarded as establishing a standard of quality and shall not be construed as limiting competition, unless otherwise specifically provided in the Contract Documents.

C. The Contractor shall obtain the CCI's approval of the machinery, mechanical equipment and all other equipment to be incorporated in the work.

D. Items that do not have the required approval shall be installed or used at the risk of subsequent rejection, and replacement shall take place at no expense to the Government.

E. Materials specified in the specifications by item description only shall be the best of their respective kind.

F. Only non-defect materials can be used.

G. The Contractor shall provide certification that all construction materials contain no asbestos, PCB, lead, and ozone depleting substances.

19. TRANSPORTATION AND HANDLING

A. Transportation and handling shall be carried out with due respect to existing installations and facilities and to coinciding projects in the same area and without causing nuisance to the normal traffic and work at Thule Main Base and Site.

SPECIFICATIONS, MARCH 04, 2011 00200-9

Any damage to existing facilities, or material and equipment used in this project shall be deemed the responsibility of the Contractor and shall be repaired without any costs to the Government.

Materials will be delivered containerized, to the extend possible, and containers shall be emptied 36 hours after receipt.

20. PROTECTION OF GOVERNMENT PROPERTY

Any damage to US Government property shall be repaired or replaced to their original condition by the Contractor, to the satisfaction of the Contracting Officer, at no additional cost to the US Government.

END OF SECTION

SUBMITTAL FORM,Jan 96 PREVIOUS EDITION IS OBSOLETE PAGE 1 OF 4 PAGES

02 41 00 SD-01 Preconstruction Submittals

1.6.2 GExisting Conditions

SD-07 Certificates

1.9 GDemolition Plan

1.4.1 GNotifications

02 61 13 SD-04 Samples GSampling and Analysis Plan GClosure Report

03 30 04 SD-03 Product Data 2.1.3.1Air-Entraining Admixture 2.1.3.2Accelerating Admixture 2.1.3.3Water-Reducing or Retarding

Admixture 2.1.9Curing Materials 2.1.5Reinforcing Steel 2.1.6Expansion Joint Filler Strips, Premolded 3.2Conveying and Placing Concrete 2.1.7Formwork

SD-06 Test Reports 2.1.2Aggregates 1.3.3Concrete Mixture Proportions

SD-07 Certificates 2.1.1Cementitious Materials 2.1.2Aggregates

31 00 00 SD-06 Test Reports

SUBMITTAL REGISTER

CONTRACT NO.

TITLE AND LOCATION CONTRACTOR

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(a) (b) (c) (d) (e) (f) (g) (h) (i) (j) (k) (l) (m) (n) (o) (p) (q) (r)

SUBMITTAL FORM,Jan 96 PREVIOUS EDITION IS OBSOLETE PAGE 2 OF 4 PAGES

31 00 00 3.11Testing SD-07 Certificates

3.11Testing 32 11 16 SD-03 Product Data

1.3Equipment SD-06 Test Reports

1.5Sampling and Testing 1.5.2.4Field Density Tests

32 11 23 SD-03 Product Data 1.3Plant, Equipment, and Tools

SD-06 Test Reports

1.5 GSampling and Testing

1.5.2.4 GField Density Tests

32 12 10 SD-06 Test Reports 3.7Sampling and Testing

32 12 15 SD-02 Shop Drawings

1.4 GPlacement Plan

SD-03 Product Data

2.3 GMix Design

3.1 GContractor Quality Control

SD-06 Test Reports

2.1 GAggregates

3.1.3.10QC Monitoring

SD-07 Certificates

2.2 GAsphalt Cement Binder

3.7Testing Laboratory

SUBMITTAL REGISTER

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32 17 24.00 10 SD-03 Product Data

1.2 GEquipment

Composition Requirements 1.4.1Qualifications

SD-06 Test Reports 2.3Sampling and Testing

SD-07 Certificates Volatile Organic Compound

(VOC)

33 70 02.00 10 SD-02 Shop Drawings 1.3.1Detail Drawings 1.3.2As-Built Drawings

SD-03 Product Data

2.1 GMaterial and Equipment

3.2 GInstallation Requirements

SD-06 Test Reports 2.10Factory Tests 3.9Field Testing 3.9.5Operating Tests 3.3.1.4Cable Installation

SD-07 Certificates 2.1Material and Equipment 3.4Cable Joints

Installation Engineer SD-10 Operation and Maintenance Data

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33 70 02.00 10 Operation and Maintenance Manuals

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Repair Aprons, Phase IV, Thule AB, Greenland TH10

SECTION TABLE OF CONTENTS

DIVISION 02 - EXISTING CONDITIONS

SECTION 02 41 00

DEMOLITION

10/06

PART 1 GENERAL

1.1 REFERENCES

1.2 GENERAL REQUIREMENTS

1.3 SUBMITTALS

1.4 REGULATORY AND SAFETY REQUIREMENTS

1.4.1 Notifications

1.4.1.1 General Requirements

1.5 DUST AND DEBRIS CONTROL

1.6 PROTECTION

1.6.1 Traffic Control Signs

1.6.2 Existing Conditions Documentation

1.6.3 Items to Remain in Place

1.6.4 Existing Construction Limits and Protection

1.6.5 Utility Service

1.6.6 Facilities

1.6.7 Protection of Personnel

1.7 BURNING

1.8 FOREIGN OBJECT DAMAGE (FOD)

1.9 REQUIRED DATA

1.10 ENVIRONMENTAL PROTECTION

1.11 USE OF EXPLOSIVES

PART 2 PRODUCTS

2.1 FILL MATERIAL

PART 3 EXECUTION

3.1 EXISTING FACILITIES TO BE REMOVED

3.1.1 Structures

3.1.2 Utilities and Related Equipment

3.1.2.1 General Requirements

3.1.2.2 Disconnecting Existing Utilities

3.1.3 Pavement

3.2 DISPOSITION OF MATERIAL

3.2.1 Unsalvageable and Non-Recyclable Material

3.3 CLEANUP

-- End of Section Table of Contents --

SECTION 02 41 00 Page 1

SECTION 02 41 00

DEMOLITION

10/06

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.

AMERICAN SOCIETY OF SAFETY ENGINEERS (ASSE/SAFE)

ASSE/SAFE A10.6 (2006) Safety Requirements for Demolition Operations

U.S. ARMY CORPS OF ENGINEERS (USACE)

EM 385-1-1 (2008) Safety and Health Requirements Manual

1.2 GENERAL REQUIREMENTS

Do not begin demolition until authorization is received from the Contracting Officer. The work includes demolition of identified items and materials, and removal of resulting rubbish and debris. Remove rubbish and debris from the project site daily, unless otherwise directed. Store materials that cannot be removed daily in areas specified by the Contracting Officer. Solid and hazardous wastes are to be handled according to current Thule AB Environmental Plans: Solid Waste Management plan and Hazardous Waste Management Plans with no exceptions.In the interest of occupational safety and health, perform the work in accordance with EM 385-1-1, Section 23, Demolition, and other applicable Sections.

1.3 SUBMITTALS

Government approval is required for submittals with a "G" designation;

submittals not having a "G" designation are for information only. When used, a designation following the "G" designation identifies the office that will review the submittal for the Government. The following shall be submitted in accordance with Section 01 33 00 SUBMITTAL PROCEDURES:

SD-01 Preconstruction Submittals

Existing Conditions; G

SD-07 Certificates

Demolition Plan; G

Notifications; G

Proposed demolition and removal procedures for approval before

SECTION 02 41 00 Page 2 work is started.

1.4 REGULATORY AND SAFETY REQUIREMENTS

Comply with Thule AB hauling and disposal regulations. In addition to the requirements of the "Contract Clauses," conform to the safety requirements contained in ASSE/SAFE A10.6.

1.4.1 Notifications

1.4.1.1 General Requirements

Furnish timely notification of demolition to Thule AB authorities.

1.5 DUST AND DEBRIS CONTROL

Prevent the spread of dust and debris on airfield pavements and avoid the creation of a nuisance or hazard in the surrounding airfield area. Do not use water if it results in hazardous or objectionable conditions such as, but not limited to, ice, flooding, or pollution. Sweep adjacent pavements as often as necessary to control the spread of debris that may result in foreign object damage potential to aircraft.

1.6 PROTECTION

1.6.1 Traffic Control Signs

Where 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.

1.6.2 Existing Conditions Documentation

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 showing the condition of structures and other facilities adjacent to areas of alteration or removal. Photographs sized 4 inch will be acceptable as a record of existing conditions. Include in the record the location and extent of existing damage and description of conditions that exist prior to before 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.

1.6.3 Items to Remain in Place

Take necessary precautions to avoid damage to existing items to remain in place, to be reused, or to remain the property of the Government. Repair or replace damaged items as approved by the Contracting Officer.

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, 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, or removal work. Repairs, reinforcement, or structural replacement require approval by the Contracting Officer prior to performing such work.

SECTION 02 41 00 Page 3

1.6.4 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 structural 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.

1.6.5 Utility Service

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

1.6.6 Facilities

Protect electrical and mechanical services and utilities. Where removal 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. Structural components that are designed and constructed to stand without lateral support or shoring, and are determined to be in stable condition, must remain standing without additional bracing, shoring, or lateral support until demolished, 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, or demolition work performed under this contract.

1.6.7 Protection of Personnel

Before, during and after the demolition work the Contractor shall continuously evaluate the condition of the structure being demolished and take immediate action to protect all personnel working in and around the project site. No area, section, or 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.

1.7 BURNING

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

1.8 FOREIGN OBJECT DAMAGE (FOD)

Aircraft and aircraft engines are subject to FOD from debris and waste material lying on airfield pavements. Remove all such materials that 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. The barricade must include 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.

SECTION 02 41 00 Page 4

1.9 REQUIRED DATA

Prepare a Demolition Plan. Include in the plan procedures for protection of existing structures and utilities to remain, coordination with other work in progress if applicable, a disconnection schedule of utility services if required, and a detailed description of methods and equipment to be used for each operation and of the sequence of operations. Coordinate with Waste Management Plan. Provide procedures for safe conduct of the work in accordance with EM 385-1-1. Plan shall be approved by the Contracting Officer prior to work beginning.

1.10 ENVIRONMENTAL PROTECTION

All work required under this contract shall comply with Thule AB requirements for environmental protection which includes but is not limited to the requirements included in the following standards and plans:

Standards Governing Environmental Protection for U.S. Installations in Greenland, Prepared by HQ AFSPACECOM.

Environmental Plans (Hazardous Waste Management Plan, Solid Waste Management Plan, Natural & Cultural Resources Management Plan, Asbestos Management Plan, and Asbestos Operational Plan) approved by the Thule Air Base Environmental Protection Committee Board.

Thule AB Storm Water Management Plan and Spill Prevention and Response Management Plan.

1.11 USE OF EXPLOSIVES

Use of explosives will not be permitted.

PART 2 PRODUCTS

2.1 FILL MATERIAL

Comply with excavating, backfilling, and compacting procedures for soils used as backfill material to fill excavations resulting from demolition.

Fill material must conform to specification section 32 11 16 SUBBASES (NFS)

FOR FLEXIBLE PAVING.

PART 3 EXECUTION

3.1 EXISTING FACILITIES TO BE REMOVED

3.1.1 Structures

Remove existing structures as indicated.

3.1.2 Utilities and Related Equipment

3.1.2.1 General Requirements

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

SECTION 02 41 00 Page 5 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 that are not indicated on the drawings, the Contracting Officer shall be notified prior to further work in that area.

3.1.3 Pavement

Where indicated on the drawings, flexible pavement removal shall be initiated by making a full-depth vertical sawcut at the locations indicated on the drawings. Sawcuts shall be accomplished using a standard diamond-type blade saw. The Contractor shall not overcut into flexible pavement that is to remain. Any pavement beyond the limits of the removal area that is damaged by the Contractor's removal operations shall be removed and replaced by and at the Contractor's expense, using methods designated for flexible pavement removal and replacement under this contract. The removal methods shall be demonstrated for approval prior to full production work. All flexible pavements to be removed shall be removed using cold milling equipment and methods only. Cold milling equipment and procedures shall be in accordance with specification section 32 01 16.17 COLD MILLING OF BITUMINOUS PAVEMENTS. The Contractor shall protect the new and existing pavement against all damage prior to final acceptance of the work by the Government. Aggregates and similar construction materials shall not be stockpiled on the new or existing pavements. If tracked equipment is used, it shall be driven on pads to prevent marking or damaging pavements. Pads shall extend a minimum of 6 inches on each side of each track and shall be lapped a minimum of 3 feet.

All new and existing pavement carrying construction traffic or equipment shall be continuously kept clean. Remove existing flexible pavement, base course, and subbase course to the depth indicated on the drawings.

3.2 DISPOSITION OF MATERIAL

3.2.1 Unsalvageable and Non-Recyclable Material

Unsalvageable materials shall be classified as to the type of waste in accordance with Thule AB regulations and segregated prior to disposal. All noncombustible material, including removed milled asphalt pavement, shall be disposed of in the Base Landfill located on the project drawings. The fill in the disposal area shall be uniformly graded to drain. Combustible material shall be disposed of as directed by the Contracting Officer.

The Contractor shall assume all base course, and subbase course materials required to be removed are all contaminated. All excavated material shall be segregated by soil classification and placed at the Contaminated Soil Treatment Area location indicated on the drawings. Reference specification section 02 61 13 EXCAVATION OF CONTAMINATED SOIL for additional requirements.

3.3 CLEANUP

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

SECTION 02 41 00 Page 6

-- End of Section --

SECTION 02 41 00 Page 7

SECTION TABLE OF CONTENTS

DIVISION 02 - EXISTING CONDITIONS

SECTION 02 61 13

EXCAVATION OF CONTAMINATED SOIL

09/04

PART 1 GENERAL

1.1 REFERENCES

1.2 SUMMARY

1.3 SURVEYS

1.4 SUBMITTALS

1.5 DESCRIPTION OF WORK

PART 2 PRODUCTS

2.1 BACKFILL MATERIAL

2.2 SPILL RESPONSE MATERIALS

PART 3 EXECUTION

3.1 EXISTING STRUCTURES AND UTILITIES

3.2 CONTAMINATED MATERIAL REMOVAL

3.3 CONFIRMATION SAMPLING AND ANALYSIS

3.4 CONTAMINATED MATERIAL STORAGE

3.5 SPILLS

3.6 BACKFILL, CONFIRMATION TEST RESULTS

3.7 CLOSURE REPORT

-- End of Section Table of Contents --

SECTION 02 61 13 Page 1

SECTION 02 61 13

EXCAVATION OF CONTAMINATED SOIL

09/04

PART 1 GENERAL

Attachments: 1) Form 103 Work Clearance Request Form

2) Soil Sample Location Map & Results

3) Laboratory Testing Report

1.1 REFERENCES

The publications listed below form a part of this section to the extent referenced:

ASTM INTERNATIONAL (ASTM)

ASTM D 5434 (2009) Field Logging of Subsurface Explorations of Soil and Rock

1.2 SUMMARY

This section applies to excavation of contaminated soil. All work shall be in accordance with:

A. Standards Governing Environmental Protection for U.S. Installations in Greenland, Prepared by HQ AFSPACECOM.

B. The following environmental plans approved by the Thule Air Base Environmental Protection Committee Board:

· Hazardous Waste Management Plan,

· Solid Waste Management Plan,

· Natural & Cultural Resources Management Plan,

· Storm Water Management Plan and Spill Prevention and Response Management Plan

Available from Greenland Contractors GC/EE, Frederik Cappeln, local extension (719) 474-3840, extension 2698. The Contractor shall establish day to day communications with GC/EE regarding removal of contaminated material from the excavation site.

1.3 SURVEYS

Surveys shall be performed immediately prior to and after excavation of contaminated material to determine the level of contamination and volume of contaminated material removed. Testing during the excavation shall be preformed as well.

1.4 SUBMITTALS

Government approval is required for submittals with a "G" designation;

submittals not having a "G" designation are for information only. When

SECTION 02 61 13 Page 2 used, a designation following the "G" designation identifies the office that will review the submittal for the Government. The following shall be submitted in accordance with Section 01 33 00 SUBMITTAL PROCEDURES:

SD-04 Samples

Sampling and Analysis Plan; G Closure Report; G

Text explaining submittal requirements for the item, if required. Do not repeat information provided in Section 01 33 00 SUBMITTAL PROCEDURES. Indent first line of the explanatory text two spaces to provide clarity when tags are off. Provide a copy of the Sampling and Analysis Plan to GC/EE for information only.

1.5 DESCRIPTION OF WORK

The Basic work includes removal of milled asphalt pavement, concrete pavement, tiedowns, hydrant fuel pits, fuel pipelines and excavation of contaminated base course and subbase course materials. The Soil Sample Location Map & Results and Laboratory Testing Report are included as attachments to this specification for information only. Given the limited number of sample testing locations the Contractor shall assume all base course, and subbase course materials required to be removed are all contaminated. All excavated base course and subbase course material shall be segregated by soil classification and placed at the Contaminated Soil Treatment Area location indicated on the drawings. Option #1 requires the removal of existing subgrade material. Existing subgrade shall be considered non-contaminated. Excess non-contaminated excavated subgrade material shall be disposed of at the Base Landfill. Subgrade material shall be sampled and tested by the Contractor to verify subgrade material is not contaminated. The Contractor shall take all precautions to prevent cross contamination from adjacent contaminated base course and subbase course from under the existing apron. If the subgrade material is or becomes contaminated it shall be transported to and stockpiled at the contaminated soil treatment area.

Excavation shall stop at a depth indicated on the drawings.

The Contractor shall perform an independent evaluation of the site characterization data available from Thule Air Base. The GC/CEE shall be notified within 24 hours if contaminated material is discovered which has not been previously identified or if other discrepancies between data provided and actual field condition are discovered. Permafrost and boulders are expected to be encountered during excavation activities.

PART 2 PRODUCTS

2.1 BACKFILL MATERIAL

Backfill material shall be in accordance with SECTION 32 11 16 SUBBASE (NFS).

Backfill shall not be used until borrow source chemical and physical test results have been submitted and approved.

2.2 SPILL RESPONSE MATERIALS

The Contractor shall provide spill response materials including, but not limited to the following: Containers, oil/water separators, adsorbents, shovels, and personal protective equipment. Spill response materials shall

SECTION 02 61 13 Page 3 be available at all times in which contaminated materials/wastes are being handled or transported. Spill response materials shall be compatible with the type of Materials and contaminants being handled.

PART 3 EXECUTION

3.1 EXISTING STRUCTURES AND UTILITIES

No excavation shall be performed until site utilities have been field located. The Contractor shall take the necessary precautions to ensure no damage occurs to existing structures and utilities. Damage to existing structures and utilities resulting from the Contractor's operations shall be repaired at no additional cost to the Government. Utilities encountered that were not previously shown or otherwise located shall not be disturbed without written approval from the GC/CE. Form 103, work clearance request shall also be submitted and approved prior to any excavation.

3.2 CONTAMINATED MATERIAL REMOVAL

A. EXCAVATION

Base course, and subbase course materials shall be excavated to a depth indicated on the drawings.

A log of the materials and any visible signs of contamination encountered during excavation shall be maintained for all areas of excavation.

Excavation logs shall be prepared in accordance with ASTM D 5434.

B. DEWATERING

Surface water shall be diverted to prevent entry into the excavation.

Dewatering shall be limited to that necessary to assure adequate access, a safe excavation, and to ensure that compaction requirements can be met.

Contaminated water shall be directed through an oil/water separator and if necessary an activated charcoal filter prior to discharge.

3.3 CONFIRMATION SAMPLING AND ANALYSIS

When contamination is suspected soil shall be tested at a minimum frequency of once per 22 cubic yards for the first 654 cubic yards and after that once per 73 cubic yards. The contractor shall submit a sampling and analysis plan that describes how the requirements of this specification will be met. This plan shall be submitted within 30 days of Notice to Proceed.

The GC/CEE may be present to inspect the removal of contaminated material from each site.

3.4 CONTAMINATED MATERIAL STORAGE

All excavated soil material shall be dumped at the Contaminated Solid Treatment Area coordinated with Environmental Engineering.

The Contractor shall document levels of contamination in all materials from all areas of the excavation. The sample analyses and other soil investigated shall be classified IAW class 1, 2, 3 and 4 in the attached document "Soil Classification (Pollution)". The soil must be segregated by soil classification and then moved to the designated soil treatment area.

Treatment of contaminated soil will be completed by others.

SECTION 02 61 13 Page 4

The deposits areas in which contaminated excavated soil or spoil material can be dumped will be appointed by GC/CEE in accordance with the results of the documented sample analyses and the investigated levels for contamination.

3.5 SPILLS

The contractor shall work out a site specific contingency plan developed to include a fuel spill notification procedure in accordance with Thule Air Base Spill Prevention and Response Plan. The contractor shall provide personnel trained to a level sufficient to recognize and identify a fuel spill. It is the contractor's responsibility that the personnel is aware of the spill notification procedure. The contractor shall establish lines for communications for environmental issues and designate a person who has the responsibility to monitor and inspect the work site to ensure an effective spill prevention program. In the event of a spill or release of a contaminant or oil the Contractor shall notify the alarm center ext. 911 and the GC/CEE immediately. If the spill exceeds the reporting threshold, the Contractor shall report this immediately to the GC/CEE. Immediate containment actions shall be taken to minimize the effect of any spill or leak. Cleanup shall be in accordance with Standards Governing Environmental Protection for U.S. installations in Greenland, chapter 18 and Spill Prevention and Response Plan, Thule Air Base. As directed by the GC/CEE, additional sampling and testing shall be performed to verify spills have been cleaned up. Spill cleanup and testing shall be done at no additional cost to the Government.

3.6 BACKFILL, CONFIRMATION TEST RESULTS

Excavations shall after all contaminated materials have been removed and confirmation test results have been approved, be backfilled in accordance with section 32 11 16 SUBBASE (NFS).

3.7 CLOSURE REPORT

Four (4) copies of a Closure Report shall be prepared and submitted within 21 calendar days of completing work at the site. The report shall be labeled with the contract number, project name, location, date, name of general contractor, and the Contracting Officer contracting for the work.

The Closure Report shall include the following information as a minimum:

A. A cover letter signed by a responsible company official certifying that all services involved have been performed in accordance with the terms and conditions of the contract documents.

B. A narrative report including, but not limited to, the following:

(1) Site conditions and cleanup criteria;

(2) excavation logs;

(3) field screening readings;

(4) quantity of materials removed from each area of contamination;

(5) quantities of water/product removed during dewatering;

(6) sampling locations and sampling methods;

(7) collection data such as time of collection;

C. Copies of all chemical and physical test results.

D. Scaled drawings showing limits of each excavation, limits of

SECTION 02 61 13 Page 5 contamination, known underground utilities within 15 m of excavation, sample locations, and sample identification numbers.

E. Progress Photographs. Color photographs shall be used to document progress of the work. A minimum of four views of the site showing the location of the area of contamination, entrance/exit road, and any other notable site conditions shall be taken before work begins. After work has been started, activities at each work location shall be photographically recorded daily. Photographs shall be a minimum of

76.2 x 127.0 mm (3 x 5 inches) and shall include:

(1) Soil removal, handling, and sampling.

(2) Unanticipated events such as discovery of additional contaminated material.

(3) Contaminated material storage.

Photographs shall be mounted back-to-back in double face plastic sleeves. Each print shall have an information box attached.