AM01.pdf

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT 1. CONTRACT ID CODE PAGE OF PAGES

1 2

2. AMENDMENT/MODIFICATION NO. 3. EFFECTIVE 4. REQUISITION/PURCHASE 5. PROJECT NO. (If applicable)

W9127820R0104-0001 24 NOV 2020 MEF20004

6. ISSUED BY CODE 7. ADMINISTERED BY(If other than item 6)

CODE

Corps of Engineers 109 St. Joseph St.

Mobile, AL 36602

8. NAME AND ADDRESS OF CONTRACTOR (No., street, county, State and ZIP code) 9A. AMENDMENT OF SOLICITATION

NO.

W9127820R0104

9B. DATED (SEE ITEM 11)

6 NOV 2020

10A. MODIFICATION OF

CONTRACT/ORDER NO.

10B. DATED (SEE ITEM 13)

CODE

FACILITY CODE

11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS

The above numbered solicitation is amended as set forth in item 14. The hour and date specified for receipt of Offers is extended, is not extended. Offers must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended, by one of the following methods: (a) By completing items 8 and 15, and returning copies of the amendment; (b) By acknowledging receipt of this amendment on each copy of the offer submitted; or (c) By separate letter or telegram which includes a reference to the solicitation and amendment numbers. FAILURE OF YOUR ACKNOWLEDGEMENT TO BE RECEIVED AT THE PLACE DESIGNATED FOR THE RECEIPT OF OFFERS PRIOR TO THE HOUR AND DATE SPECIFIED MAY RESULT IN REJECTION OF YOUR OFFER. If by virtue of this amendment you desire to change an offer already submitted, such change may be made by telegram or letter, provided each telegram or letter makes reference to the solicitation and this amendment, and is received prior to the opening hour and date specified.

12. ACCOUNTING AND APPROPRIATION DATA (if required)

13. THIS ITEM APPLIES ONLY TO MODIFICATIONS OF CONTRACTS/ORDERS,

IT MODIFIES THE CONTRACT/ORDER NO. AS DESCRIBED IN ITEM 14.

A. THIS CHANGE ORDER IS ISSUED PURSUANT TO: (Specify authority)

THE CHANGES SET FORTH IN ITEM 14 ARE MADE IN THE CONTRACT ORDER NO. IN ITEM 10A

B. THE ABOVE NUMBERED CONTRACT/ORDER IS MODIFIED TO REFLECT ADMINISTRATIVE CHANGES (such as changes in paying office, appropriation date, etc.) SET FORTH IN ITEM 14, PURSUANT TO AUTHORITY OF FAR 43.103(b)

C. THIS SUPPLEMENTAL AGREEMENT IS ENTERED INTO PURSUANT TO AUTHORITY OF:

D. OTHER (Specify type of modification and authority)

E. IMPORTANT: Contractor is not, is required to sign this document and return copies to the issuing office.

14. DESCRIPTION OF AMENDMENT/MODIFICATION (Organized by UCF section headings, including solicitation/contract subject matter where feasible)

The subject solicitation for: FTEV153009 SOF AMU AND WEAPONS HANGAR FACILITY, HURLBURT FIELD, FLORIDA Is modified in the following: REFER TO THE ENCLOSED REVISED AND ADDED SPECIFICATIONS/REVISED AND ADDED DRAWINGS

FOR AMENDMENT NO. 0001

Except as provided herein, all terms and conditions of the document reference in item 9A or 10A, as Heretofore changed, remains unchanged and in full force and effect.

15A. NAME AND TITLE OF SIGNER (Type or print) 16A. NAME AND TITLE OF CONTRACTING OFFICE (Type or print)

15B. CONTRACTOR/OFFEROR

(Signature of person authorized to sign)

15C. DATE SIGNED 16B. UNITED STATES OF AMERICA

BY

(Signature of contracting officer)

16C. DATE SIGNED

NSN 7540-01-152-8070 30-105 STANDARD FORM 30 (REV. 10-83)

PREVIOUS EDITION UNUSABLE Prescribed by GSA

FTEV153009 SOF AMU AND WEAPONS HANGAR FACILITY W9127820R0104

HURLBURT FIELD, FLORIDA MEF20004

SF 30 Page 2

W9127820R0104-0001

PART I - REVISIONS MADE BY ADDED AND/OR REPLACEMENT PARAGRAPHS/PAGES/SECTIONS

The items listed below are to be replaced by the corresponding added and/or revised paragraphs/pages or sections. Added and/or revised paragraphs/pages or sections are indicated by a note in bottom right hand corner of each paragraph or page. Added sections are hereby made a part of the contract and are to be inserted in the specification in the proper numerical/alphabetical sequence.

Within the specifications, deletions from the specifications are indicated by strikethrough, e.g.: deletions are marked with strikethrough and additions to the specifications including revisions/substitutions are indicated in bold, italic and underlined, e.g.: additions are indicated thus.

Corresponding Added or Revised Paragraph SECTION Page, and/or Section

VOLUME 1

01 00 00 Replaced Wage Rates (Building) in their entirety

01 33 00 Replaced Submittal Register associated with Section 02 61 13

02 61 13 Replaced in its entirety

PART II - NOTE: Revised drawings are listed below. These revised drawings are to be inserted into the folio in the proper numerical sequence. Drawings that have been revised by this amendment shall be deleted from the folio. All drawings listed below are revised unless indicated otherwise.

Sheet Reference Number Title

COVER SHEET

CD101 DEMOLITION PLAN GRID 1

CD104 DEMOLITION PLAN GRID 4

CG121 BUILDING 90825 GRADING PLAN

CU152 LIFT STATION DETAILS 2

PART III – The following zip files are provided for Appendix F As-Builts of Demo Buildings (Provided Electronically Only)

APPENDIX F- As Builts of Demo Buildings- 1 of 3.zip APPENDIX F- As Builts of Demo Buildings- 2 of 3.zip APPENDIX F- As Builts of Demo Buildings- 3 of 3.zip

Encl as stated:

Revised and replaced pages of the specifications as indicated in Part I.

5 Revised drawings as indicated in Part II.

Added Appendix F zip files as indicated in Part III.

"General Decision Number: FL20200217 11/20/2020

Superseded General Decision Number: FL20190217

State: Florida

Construction Type: Building

County: Okaloosa County in Florida.

BUILDING CONSTRUCTION PROJECTS (does not include single family homes or apartments up to and including 4 stories).

Note: Under Executive Order (EO) 13658, an hourly minimum wage of $10.80 for calendar year 2020 applies to all contracts subject to the Davis-Bacon Act for which the contract is awarded (and any solicitation was issued) on or after January 1, 2015. If this contract is covered by the EO, the contractor must pay all workers in any classification listed on this wage determination at least $10.80 per hour (or the applicable wage rate listed on this wage determination, if it is higher) for all hours spent performing on the contract in calendar year 2020. If this contract is covered by the EO and a classification considered necessary for performance of work on the contract does not appear on this wage determination, the contractor must pay workers in that classification at least the wage rate determined through the conformance process set forth in 29 CFR 5.5(a)(1)(ii) (or the EO minimum wage rate,if it is higher than the conformed wage rate). The EO minimum wage rate will be adjusted annually. Please note that this EO applies to the above-mentioned types of contracts entered into by the federal government that are subject to the Davis-Bacon Act itself, but it does not apply to contracts subject only to the Davis-Bacon Related Acts, including those set forth at 29 CFR 5.1(a)(2)-(60). Additional information on contractor requirements and worker protections under the EO is available at www.dol.gov/whd/govcontracts.

Modification Number Publication Date 0 01/03/2020 1 02/21/2020 2 11/20/2020

ELEV0124-002 01/01/2020

Rates Fringes

ELEVATOR MECHANIC................$ 42.89 34.765

FOOTNOTE:

A. Employer contributions 8% of regular hourly rate to vacation pay credit for employee who has worked in business more than 5 years; Employer contributions 6% of regular hourly rate to vacation pay credit for employee who has worked in business less than 5 years.

Paid Holidays: New Year's Day; Memorial Day; Independence Day; Labor Day; Thanksgiving Day; The Friday after Thanksgiving Day; and Christmas Day.

ENGI0487-021 07/01/2016

11/24/2020https://beta.sam.gov/wage-determination/FL20200217/2?keywords=FL20200217&page=...

Rates Fringes

OPERATOR: Crane All Cranes 160 Ton Capacity and Over...........$ 33.05 9.20 All Cranes Over 15 Ton Capacity....................$ 32.05 9.20 OPERATOR: Forklift..............$ 23.25 9.20 OPERATOR: Mechanic..............$ 32.05 9.20 OPERATOR: Oiler.................$ 23.50 9.20

IRON0402-001 01/01/2019

Rates Fringes

IRONWORKER, ORNAMENTAL...........$ 23.69 12.70

* PLUM0234-012 09/01/2020

Rates Fringes

PIPEFITTER (Includes HVAC Unit Installation)...............$ 31.09 15.85

SUFL2014-026 08/16/2016

Rates Fringes

CARPENTER, Includes Form Work....$ 16.38 0.00

CEMENT MASON/CONCRETE FINISHER...$ 14.61 0.00

ELECTRICIAN......................$ 17.39 2.57

INSULATOR: Mechanical (Duct, Pipe and Mechanical System Insulation)......................$ 20.78 10.89

IRONWORKER, REINFORCING..........$ 22.81 11.58

IRONWORKER, STRUCTURAL...........$ 23.79 8.74

LABORER: Common or General, Including Cement Mason Tending...$ 11.98 0.00

LABORER: Pipelayer..............$ 13.56 1.34

OPERATOR:

Backhoe/Excavator/Trackhoe.......$ 22.07 8.80

OPERATOR: Bulldozer.............$ 15.40 1.90

OPERATOR: Grader/Blade..........$ 18.97 0.00

OPERATOR: Loader................$ 14.83 1.84

OPERATOR: Roller................$ 14.43 4.78

PAINTER: Brush, Roller and Spray............................$ 14.54 2.01

PLUMBER..........................$ 19.40 0.36

ROOFER...........................$ 16.99 0.00

SHEET METAL WORKER, Includes HVAC Duct Installation...........$ 20.05 0.00

TILE SETTER......................$ 18.01 0.00

TRUCK DRIVER: Dump Truck........$ 13.22 2.12

TRUCK DRIVER: Lowboy Truck......$ 14.24 0.00

WELDERS - Receive rate prescribed for craft performing operation to which welding is incidental.

Note: Executive Order (EO) 13706, Establishing Paid Sick Leave for Federal Contractors applies to all contracts subject to the Davis-Bacon Act for which the contract is awarded (and any solicitation was issued) on or after January 1, 2017. If this contract is covered by the EO, the contractor must provide employees with 1 hour of paid sick leave for every 30 hours they work, up to 56 hours of paid sick leave each year.

Employees must be permitted to use paid sick leave for their own illness, injury or other health-related needs, including preventive care; to assist a family member (or person who is like family to the employee) who is ill, injured, or has other health-related needs, including preventive care; or for reasons resulting from, or to assist a family member (or person who is like family to the employee) who is a victim of, domestic violence, sexual assault, or stalking. Additional information on contractor requirements and worker protections under the EO is available at www.dol.gov/whd/govcontracts.

Unlisted classifications needed for work not included within the scope of the classifications listed may be added after award only as provided in the labor standards contract clauses (29CFR 5.5 (a) (1) (ii)).

The body of each wage determination lists the classification and wage rates that have been found to be prevailing for the cited type(s) of construction in the area covered by the wage determination. The classifications are listed in alphabetical order of ""identifiers"" that indicate whether the particular rate is a union rate (current union negotiated rate for local), a survey rate (weighted average rate) or a union average rate (weighted union average rate).

Union Rate Identifiers

A four letter classification abbreviation identifier enclosed in dotted lines beginning with characters other than ""SU"" or ""UAVG"" denotes that the union classification and rate were prevailing for that classification in the survey. Example:

PLUM0198-005 07/01/2014. PLUM is an abbreviation identifier of the union which prevailed in the survey for this classification, which in this example would be Plumbers. 0198 indicates the local union number or district council number where applicable, i.e., Plumbers Local 0198. The next number, 005 in the example, is an internal number used in processing the wage determination. 07/01/2014 is the effective date of the most current negotiated rate, which in this example is July 1, 2014.

Union prevailing wage rates are updated to reflect all rate changes in the collective bargaining agreement (CBA) governing this classification and rate.

Survey Rate Identifiers

Classifications listed under the ""SU"" identifier indicate that no one rate prevailed for this classification in the survey and the published rate is derived by computing a weighted average rate based on all the rates reported in the survey for that classification. As this weighted average rate includes all rates reported in the survey, it may include both union and non-union rates. Example: SULA2012-007 5/13/2014. SU indicates the rates are survey rates based on a weighted average calculation of rates and are not majority rates. LA indicates the State of Louisiana. 2012 is the year of survey on which these classifications and rates are based. The next number, 007 in the example, is an internal number used in producing the wage determination. 5/13/2014 indicates the survey completion date for the classifications and rates under that identifier.

Survey wage rates are not updated and remain in effect until a new survey is conducted.

Union Average Rate Identifiers

Classification(s) listed under the UAVG identifier indicate that no single majority rate prevailed for those classifications; however, 100% of the data reported for the classifications was union data. EXAMPLE: UAVG-OH-0010 08/29/2014. UAVG indicates that the rate is a weighted union average rate. OH indicates the state. The next number, 0010 in the example, is an internal number used in producing the wage determination. 08/29/2014 indicates the survey completion date for the classifications and rates under that identifier.

A UAVG rate will be updated once a year, usually in January of each year, to reflect a weighted average of the current negotiated/CBA rate of the union locals from which the rate is based.

WAGE DETERMINATION APPEALS PROCESS

1.) Has there been an initial decision in the matter? This can be:

* an existing published wage determination

* a survey underlying a wage determination

* a Wage and Hour Division letter setting forth a position on a wage determination matter

* a conformance (additional classification and rate) ruling

On survey related matters, initial contact, including requests for summaries of surveys, should be with the Wage and Hour Regional Office for the area in which the survey was conducted because those Regional Offices have responsibility for the Davis-Bacon survey program. If the response from this initial contact is not satisfactory, then the process described in 2.)

and 3.) should be followed.

With regard to any other matter not yet ripe for the formal process described here, initial contact should be with the Branch of Construction Wage Determinations. Write to:

Branch of Construction Wage Determinations Wage and Hour Division U.S. Department of Labor 200 Constitution Avenue, N.W.

Washington, DC 20210

2.) If the answer to the question in 1.) is yes, then an interested party (those affected by the action) can request review and reconsideration from the Wage and Hour Administrator (See 29 CFR Part 1.8 and 29 CFR Part 7). Write to:

Wage and Hour Administrator U.S. Department of Labor 200 Constitution Avenue, N.W.

Washington, DC 20210

The request should be accompanied by a full statement of the interested party's position and by any information (wage payment data, project description, area practice material, etc.) that the requestor considers relevant to the issue.

3.) If the decision of the Administrator is not favorable, an interested party may appeal directly to the Administrative Review Board (formerly the Wage Appeals Board). Write to:

Administrative Review Board U.S. Department of Labor 200 Constitution Avenue, N.W.

Washington, DC 20210

4.) All decisions by the Administrative Review Board are final.

END OF GENERAL DECISION"

This page was intentionally left blank for duplex printing.

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

FTEV153009 SOF AMU & Weapons Hangar Facility, Hurlburt Field, FL

02 61 13 SD-02 Shop Drawings

3.1Surveys

SD-03 Product Data

3.11 GCompletion Report

SD-06 Test Reports

3.1Surveys

3.5Confirmation Sampling and

Analysis

3.7.1 GSampling of Stored Material

3.7.2 GSampling Liquid

SUBMITTAL REGISTER

CONTRACT NO.

TITLE AND LOCATION CONTRACTOR

CONTRACTOR:

SCHEDULE DATES

CONTRACTOR

ACTION

APPROVING AUTHORITY

A C T I V I T Y

N O

T R A N S M I T T A L

N O

S P E C

S E C T

DESCRIPTION

ITEM SUBMITTED

P A R A G R A P H

C L A S S I F I C A T I O N

G O V T

O R

A E

R E V W

R SUBMIT

APPROVAL

NEEDED

BY

MATERIAL

NEEDED

BY

A C T I O N

C O D E

DATE

OF

ACTION

DATE FWD

TO APPR

AUTH/

DATE RCD

FROM

CONTR

DATE FWD

TO OTHER

REVIEWER

DATE RCD

FROM OTH

REVIEWER

A C T I O N

C O D E

DATE

OF

ACTION

MAILED

TO

CONTR/

DATE RCD

FRM APPR

AUTH REMARKS

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

Replaced by Amendment No. W9127820R0104-0001

HURLBURT FIELD, FLORIDA

SECTION 02 61 13

EXCAVATION AND HANDLING OF CONTAMINATED MATERIAL

02/10

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.

ASTM INTERNATIONAL (ASTM)

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

ASTM D1557 (2012; E 2015) Standard Test Methods for Laboratory Compaction Characteristics of Soil Using Modified Effort (56,000 ft-lbf/ft3) (2700 kN-m/m3)

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

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

ASTM D422 (1963; R 2007; E 2014; E 2014)

Particle-Size Analysis of Soils

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)

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

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

U.S. ARMY CORPS OF ENGINEERS (USACE)

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

SECTION 02 61 13 Page 1 Amendment 0001

MEF20004

Replaced in its entirety by Amendment No. W9127820R0104-0001

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

1.2 DESCRIPTION OF WORK

The Work consists of temporary storage, characterization, and proper disposal of up to 50 cubic yards of incidental contaminated soil excavated as required by the design drawings and Section 31 00 00 EARTHWORK. This specification does not direct excavation of soil, it only specifies how to handle, characterize, and properly dispose of the soil that, having been excavated for the design, is determined to be contaminated based on visual or olfactory signs or chemical analysis. Soil at the site may have the potential to contain chemical contamination due to the proximity of the project area to to Environmental Restoration Program (ERP) sites. There are four ERP sites that are located in close proximity to the proposed Project area known as “SS-130 Gunnery Butt” (also identified as ZZ004), “SS-132 Old Engine Test Stand”, “AOC 131 New Engine Test Stand”, "SS-216", and "SS-125" as shown on Drawings CD-100, CD-101, CD-113, V-100, and/or V-101.

Site SS-130, the Gunnery Butt, is located west of the north-south runway behind the New Engine Test Stand at Red Horse Road and Cruz Avenue. The site was designated as a munitions response area (MRA), and falls under the Military Munitions Response Program (MMRP). The site was also evaluated under Resource Conservation and Recovery Act (RCRA). Early investigations determined soil contamination due to high Polycyclic Aromatic Hydrocarbons (PAH) present and further evaluation determined the site to be classified as “No Further Action” required with “Land-Use Controls” restrictions placed to prevent residential development.

Remediation activities were undertaken by Hurlburt Field to clean the site to within levels below residential standards. Further investigation and evaluation determined the high PAHs present in the soils were due to the remediation approaches used for stabilization, and a Site Rehabilitation Completion Report was issued in April 2014, closing the site with unrestricted use (Joe Gootee, Hurlburt Field, August 2016).

Site SS-132, the Old Engine Test Stand, is located on Red Horse Road west of the north-south runway across from the north-south parallel taxiway (Hurlburt Field, 2013). According to RCRA Facility Investigation (RFI) results, residual contamination poses no risk to human health or the environment. The EPA and Florida Department of Environmental Preservation (FDEP) approved the “No Further Action” status for the site in 1998. The site was closed with unrestricted land use (Joe Gootee, Hurlburt Field, August 2016).

AOC 131, the New Engine Test Stand, is located west of the north-south runway at the intersection of Cruz Avenue and Red Horse Road (Hurlburt Field, 2013). The site is covered by asphalt and concrete. Runoff from the site has been diverted to an Oil Water Separator (OWS) which goes to the wastewater treatment plant. A No Further Response Action Plan (NFRAP) letter of concurrence was received in July 1997 and no Contaminants of Potential Concerns (COPC) were identified for the soil (Joe Gootee, Hurlburt Field, August 2016).

SECTION 02 61 13 Page 2 Amendment 0001

Buildings 90809, 90731, 90825, 90811, 99104, and 99065 are scheduled to be demolished for this project. Building 90811 to be demolished is the large gun abutment structure and the EA notes it has been remediated and closed and available for unrestricted use. Buildings 99104 and 99065 are small buildings in the propulsion area. Lead and asbestos surveys have been completed for all the buildings. Samples from Buildings 90731, 90825, and 99065 were found to contain lead, and samples from Buildings 90825 and 90809 were found to contain asbestos. The lead and asbestos survey reports are included as Appendix B to the Project Specifications. See Specification Sections 02 82 00 ASBESTOS REMEDIATION and 02 83 00 LEAD

REMEDIATION.

Building 90731, to be demolished, is located within a regulated ERP site, site SS-125 with soil and/or groundwater contamination. Monitoring wells are in the area (within several feet of the building) and must be protected. If wells are damaged or destroyed, the Contractor will be responsible for filing an abandonment permit with the State, and reinstalling replacement wells at the Contractor's expense. An approved Environmental Plan is required prior to starting the building demolition.

Contact Joe Gootee, 850-883-3351, for assistance in developing a plan to address environmental compliance issues.

Building 90825, to be demolished, is located northeast of active IRP site SS-216. There are no environmental ERP concerns related to demolition of the building; however, there is a possibility of encountering contaminated soil/groundwater. Dewatering is not authorized without an approved dewatering plan. Monitoring wells are in the area (within several feet of the building) and must be protected. If wells are damaged or destroyed, the Contractor will be responsible for filing an abandonment permit with the State, and reinstalling replacement wells at the Contractor's expense. Report suspicious odors, odd soil color, sheens, unfamiliar liquids, buried materials etc., to Mr. Joe Gootee, 850-883-3351, if they are discovered.

Building 90809 located in the existing propulsion area and the environmental sampling reports for lead and asbestos containing materials for the project building demolition are included in Appendix B to the Project Specifications. Existing hazardous materials such as PCB-containing ballasts, mercury-containing fluorescent bulbs or thermostats, and/or radioactive smoke detectors may be present in all buildings to be demolished and must be removed and recycled or disposed prior to demolition. See Specification 02 84 16 HANDLING OF LIGHTING BALLASTS AND LAMPS CONTAINING PCBs AND MERCURY.

The Contractor shall monitor the soil and groundwater for contamination during the construction process. The Contractor shall characterize suspect contaminated soil and/or groundwater during excavation, which shall be stockpiled/stored within the Project limits shown on the Drawings.

According to the Geotechnical Engineering Report (Revision - 3), Special Operations Forces Aircraft Maintenance Unit and Weapons Hangar, Hurlburt Field Air Force Base, prepared by Terracon Consultants, Inc., "The subsoil profile consists of a deep (100 feet) deposit of sand which is variable in organic content, fines (i.e., silt) content and relative density. The near-surface (upper 4 feet) soils are silty, organic and very loose to soft. A similarly loose, silty sand seam occurs within the depth interval of 22 to 30 feet. Otherwise, the sands are medium dense to dense with relative density generally increasing with greater depth. Groundwater lies close to the existing ground surface." The boring logs and

SECTION 02 61 13 Page 3 Amendment 0001 laboratory data from the Geotechnical Engineering Report are provided in Appendix G of the Specifications.

Notify the Contracting Officer within 24 hours, and before excavation, if contaminated material is discovered or if other discrepancies between data provided and actual field conditions are discovered. Backfill material is not available on-site. Required sampling and chemical analysis shall be conducted in accordance with State and Federal requirements.

1.2.1 Scheduling

Notify the Contracting Officer within 24 hours of the discovery of contaminated material. The Contracting Officer will be responsible for contacting regulatory agencies in accordance with the applicable reporting requirements.

1.2.2 Other Submittal Requirements

Submit separate cross-sections of each area before and after excavation and after backfilling, test results, and five copies of the Completion Report within 14 calendar days of work completion at the Site.

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. Submittals with an "S" are for inclusion in the Sustainability eNotebook, in conformance to Section 01 33 29 SUSTAINABILITY REPORTING. Submit the following in accordance with Section 01 33 00 SUBMITTAL PROCEDURES:

SD-02 Shop Drawings

Surveys

SD-03 Product Data

Completion Report; G

SD-06 Test Reports

Surveys

Confirmation Sampling and Analysis

Sampling of Stored Material; G

Sampling Liquid; G

1.4 REGULATORY REQUIREMENTS

1.4.1 Permits and Licenses

Obtain required Federal, State, and local permits for excavation and storage of contaminated material, as needed. Permits shall be obtained at no additional cost to the Government.

SECTION 02 61 13 Page 4 Amendment 0001

1.4.2 Air Emissions

Air emissions shall be monitored and controlled in accordance with Section

01 57 19 TEMPORARY ENVIRONMENTAL CONTROLS.

PART 2 PRODUCTS

2.1 SPILL RESPONSE MATERIALS

Provide appropriate spill response materials including, but not limited to the following: Containers, absorbents, shovels, and personal protective equipment. Spill response materials shall be available at all times when contaminated materials/wastes are being handled or transported. Spill response materials shall be compatible with the type of materials and contaminants being handled.

2.2 BACKFILL

Backfill shall be classified in accordance with Section 31 00 00 EARTHWORK paragraph 3.11 Backfilling and Compaction..

PART 3 EXECUTION

3.1 SURVEYS

During excavation, if workers identify soil that is suspected to be contaminated based on visual or olfactory indications, the COR should be notified and excavating activities ceased until further direction from COR. Perform topographic surveys immediately prior to and after excavation of contaminated material to determine the volume of contaminated material removed. Also, perform surveys immediately after backfill of each excavation. Provide cross-sections on 25-foot intervals and at break points for all excavated areas. Locations of confirmation samples shall also be surveyed and shown on the drawings. Perform surveys in accordance with standard surveying practices.

3.2 EXISTING STRUCTURES AND UTILITIES

No excavation shall be performed until Site utilities have been field located. 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 approval from the Contracting Officer.

3.3 CLEARING

Clearing shall be performed to the limits shown on the drawings in accordance with Section 31 11 00 CLEARING AND GRUBBING.

3.4 CONTAMINATED MATERIAL REMOVAL

3.4.1 Excavation

Excavation shall be performed in a manner that will limit spills and the potential for contaminated material to be mixed with uncontaminated material. An excavation log describing visible signs of contamination encountered shall be maintained for each area of excavation. Excavation

SECTION 02 61 13 Page 5 Amendment 0001 logs shall be prepared in accordance with ASTM D5434.

3.4.2 Shoring

See Specification 31 00 00 EARTHWORK paragraph 3.5 Shoring.

3.4.3 Dewatering

See Specification 31 00 00 EARTHWORK paragraph 3.2.4 Dewatering.

3.5 CONFIRMATION SAMPLING AND ANALYSIS

During excavation, if workers identify soil that is suspected to be contaminated based on visual or olfactory indications, the Contracting Officer should be notified and excavating activities ceased until further direction from Contracting Officer. The Contracting Officer shall be present to inspect the removal of contaminated material from each Site.

After the excavation of contaminated soil to the depth and extent required to support construction of the project facilities and associated sitework shown on the drawings, the Contractor shall seek direction from the Contracting Officer regarding the extent of the excavation and how to respond to contaminated material that is identified but not disturbed to ensure that proper response actions are taken given the location and nature of the contamination.

3.6 CONTAMINATED MATERIAL STORAGE

Material shall be placed in temporary storage immediately after excavation. The following paragraphs describe acceptable methods of material storage. Storage units shall be in good condition and constructed of materials that are compatible with the material or liquid to be stored. If multiple storage units are required, each unit shall be clearly labeled with an identification number and a written log shall be kept to track the source of contaminated material in each temporary storage unit.

3.6.1 Stockpiles

Stockpiles shall be constructed to isolate stored contaminated material from the environment. The maximum stockpile size shall be 50 cubic yards.

Stockpiles shall be constructed to include:

a. A chemically resistant geomembrane liner free of holes and other damage. Non-reinforced geomembrane liners shall have a minimum thickness of 20 mils. Scrim reinforced geomembrane liners shall have a minimum weight of 40 pounds/1000 square feet. The ground surface on which the geomembrane is to be placed shall be free of rocks greater than 0.5 inches in diameter and any other object which could damage the membrane. Pavement may be used as the liner system.

b. Geomembrane cover free of holes or other damage to prevent precipitation from entering the stockpile. Non-reinforced geomembrane covers shall have a minimum thickness of 10 mils. Scrim reinforced geomembrane covers shall have a minimum weight of 26 pounds/1000 square feet. The cover material shall be extended over the berms and anchored or ballasted to prevent it from being removed or damaged by wind.

c. Berms surrounding the stockpile shall be a minimum of 12 inches in

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d. The liner system shall be sloped to allow collection of leachate.

Storage and removal of liquid which collects in the stockpile, in accordance with Paragraph "Liquid Storage".

3.6.2 Roll-Off Units

Roll-off units used to temporarily store contaminated material shall be water tight. A cover shall be placed over the units to prevent precipitation from contacting the stored material. The units shall be located as shown on the drawings. Liquid which collects inside the units shall be removed and stored in accordance with Paragraph "Liquid Storage".

3.6.3 Liquid Storage

Liquid collected from excavations and stockpiles shall be temporarily stored in 55-gallon barrels or 500 gallon tanks. Liquid storage containers shall be water-tight and shall be located as shown on the drawings. Liquid will be stored on-site no longer than 30 days.

3.7 SAMPLING

See Spec Section 01 57 19 TEMPORARY ENVIRONMENTAL CONTROLS - HURLBURT FIELD, Paragraph 3.8 Waste Management and Disposal, specifically 3.8.1.1 Sampling and Analysis of Waste.

3.8 SPILLS

In the event of a spill or release of a hazardous substance (as designated in 40 CFR 302 ), pollutant, contaminant, or oil (as governed by the Oil Pollution Act (OPA), 33 U.S.C. 2701 et seq.), notify the Contracting Officer immediately. If the spill exceeds the reporting threshold, follow the pre-established procedures as described in the Base Wide Contingency Plan for immediate reporting and containment. Immediate containment actions shall be taken to minimize the effect of any spill or leak.

Cleanup shall be in accordance with applicable Federal, State, and local regulations. As directed by the Contracting Officer, 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.

3.9 BACKFILLING

See Section 31 00 00 EARTHWORK.

3.10 DISPOSAL REQUIREMENTS

See Spec Section 01 57 19 TEMPORARY ENVIRONMENTAL CONTROLS - HURLBURT FIELD, Paragraph 3.8 Waste Management and Disposal, specifically 3.8.3.1 Hazardous Waste/Debris Management and 3.8.3.2 Hazardous Waste Disposal.

3.11 COMPLETION REPORT

Submit six copies of a Completion Report within 14 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 Corps of Engineers District contracting for the work. The Completion Report shall include the following information as a minimum:

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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 and regulatory requirements.

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

(1) Site conditions, ground water elevation, and cleanup criteria;

(2) Excavation logs;

(3) Field screening readings;

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

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

(6) Sampling locations and sampling methods;

(7) Sample collection data such as time of collection and method of preservation;

(8) Sample chain-of-custody forms; and

(9) Source of backfill.

c. Copies of all chemical and physical test results.

d. Copies of all manifests and land disposal restriction notifications.

e. Copies of all certifications of final disposal signed by the responsible disposal facility official.

f. Waste profile sheets.

g. Scale drawings showing limits of each excavation, limits of contamination, known underground utilities within 50 feet of excavation, sample locations, and sample identification numbers.

On-site stockpile, storage, treatment, loading, and disposal areas shall also be shown on the drawings.

h. 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 3 by 5 inches and shall include:

(1) Soil removal and sampling.

(2) Dewatering operations.

(3) Unanticipated events such as spills and the discovery of additional contaminated material.

(4) Contaminated material/water storage, handling, treatment, and transport.

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(5) Site or task-specific employee respiratory and personal protection.

(6) Fill placement and grading.

(7) Post-construction photographs. After completion of Work at each Site, take a minimum of four views of each excavation site.

A digital version of all photos shown in the report shall be included with the Completion Report. Photographs shall be a minimum of 3 inches by 5 inches and shall be mounted back-to-back in double face plastic sleeves punched to fit standard three ring binders. Each print shall have an information box attached. The box shall be typewritten and arranged as follows:

Project Name: Direction of View:

Location: Date/Time:

Photograph No.: Description of View:

* -- End of Section --

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