Attachment 1 - SoW_Repair Foundation.pdf

ABBREVIATED STATEMENT OF WORK

FOR

BUILDING 3303, HUMAN RESOURCES

REPAIR FOUNDATION

PROJECT #1049118

March 2022

UPDATED July 2022

PREPARED BY:

17TH CIVIL ENGINEER SQUADRON (AETC)

460 E. KEARNEY BOULEVARD

GOODFELLOW AFB, TX 76908-4104

PROJECT MANAGER: R. Terrazas

TABLE OF CONTENTS

Statement of Work (SOW)

Part 1 – Scope of Work Pages 3 - 10

1.1 General:

1.2 Project Description:

1.3 Location:

1.4 Site Visits:

1.5 Work and Mechanics:

1.6 Performance Period:

1.7 Work Schedule:

1.8 Work Area Access:

1.9 Concrete Trucks: NOT APPLICABLE

1.10 References:

1.11 Submittals:

1.12 Manufactures Catalog Data:

1.13 Manufactures Warranty:

1.14 Product Data:

1.15 As-Builts Drawings:

1.16 Delivery and Storage:

1.17 Safety:

1.18 Temporary Warning Devices:

1.19 Demolition:

1.20 Weld, Cutting, and Brazing:

1.21 Operations Security Requirements: NOT APPLICABLE

1.22 Utility Conservation:

1.23 Tobacco use in AETC Facilities:

1.24 Base Access Security Requirements:

Part 2 – Products Page 10 - 11

2.1 References to Materials, Manufactures, and Products:

2.2 Government Furnished Equipment:

2.3 Contractor Provided Materials:

Part 3 – Execution Page 11 - 13

3.1 General:

3.1.1 AMENDMENT - Furnishings

3.2 Installation:

Part 4 – Utility Outages and Special Conditions Pages 14

4.1 Base Civil Engineering Work Clearance Request:

4.2 Utility Outages:

4.3 Base Fire Regulations:

4.4 Confined Space: NOT APPLICABLE

4.5 Lockout/Tagout, Hazards Energy Control

Part 5 – Environmental Requirements Pages 14 - 17

5.1 Compliance with Laws:

5.2 Protection of Historical and Archaeological Resources: NOT APPLICABLE

5.3 Hazardous and Special Wastes Generated by The Contractor:

5.4 Contractor Encountered Hazardous Waste:

5.5 Asbestos:

5.6 Hazardous Materials:

5.7 Nuisance and Polluting Activity Prohibited:

5.8 Release of Fluids to the Sanitary Sewer System:

5.9 Pesticides (Insecticides, Fungicides, Herbicides, etc):

5.10 Air Emissions:

5.11 Drinking Water: NOT APPLICABLE

5.12 Protection of Water Sources:

5.13 Green Procurement:

5.14 Environmental Management System:

Part 6 – Site Maintenance and Cleanup Page 17 - 18

6.1 Site Maintenance:

6.2 Cleanup:

Part 7 – Energy Conservation Page 18

7.1 Utilities Conservation:

Part 8 – Responsibility

8.1 Summaries: Page 18

Part 9 – Storage and Parking Page 18

9.1 Contractors Storage:

Part 10 – Completion of Work Page 18

10.1 Operational System:

II. Technical Exhibits

B140 Location – Base Map TE – 1

B140 Dwgs and Pics TE – 2 - 8

Geotechnical Report TE - 9

III. AF Form 66

STATEMENT OF WORK

FOR

BLDG 3303, HUMAN RESOURCES

REPAIR FOUNDATION

MARCH 2022

PREPARED BY:

17th CIVIL ENGINEER SQUADRON (AETC)

460 E. KEARNEY BOULEVARD

GOODFELLOW AFB, TX 76908-4104

PROJECT MANAGER: R. Terrazas

PART 1.0 – SCOPE OF WORK:

1.1 GENERAL: The work to be performed under this contract and in accordance with this

Statement of Work shall consist of furnishing all necessary parts, labor, tools, transportation, supplies, supervision, equipment, materials, and incidentals necessary for providing all work shown on the drawings (Technical Exhibits), statement of work, and all applicable codes, regulations, standards and criteria in effect at the date of solicitation. The work outlined below shall consist of, but not be limited to the following:

BACKGROUND: Buildings 3303, Human Resources, located at 313 Kearney Blvd. on

Goodfellow Air Force Base, has experienced a concrete floor/slab deficiency/failure within the building envelope, primarily the South and West perimeter walls. The deficiency/failure of the concrete floor/slab has settled as much as one (1”) inch in some areas and can be visually seen. Upon review of archived construction drawings, the concrete floor/slab appears to be constructed as a floating concrete floor/slab.

Sheet S2, Section A, depicts a 5” concrete floor/slab, vapor barrier, 6” capillary water barrier, and 24” minimum non-expansive fill. The Government has had geotechnical service performed and has received a geotechnical report from the provider.

It is the intent of the Government to have the concrete floor/slab lifted back to as close to as originally installed.

1.2 PROJECT DESCRIPTION: The soil stabilization of base and sub-base soils under an existing concrete slab by filling voids, undersealing, raising, and support the existing concrete slab by drilling injection holes, furnishing, and injecting a water resistant “High Density Polyurethane

Foam (HDPF) into the foundation soils and injecting/pumping a polyurethane material under the slab and into the base and sub-base soils through the drilled holes, while monitoring the movement at the surface in the various rooms of B3303 Human Resources.

The Contractor shall perform testing and provide reporting 30 days after completion of the foam injection to ensure the soil stabilization has been achieved. Testing should include, but not limited, soil moisture content, Atterberg Limits, sieve analysis, and allowable bearing capacity values. The report shall include site pictures, site conditions, and site map, Potential

Vertical Rise estimates, as well as results from each test performed. The testing shall be performed by a third party entity that performs this type of testing.

1.3 LOCATION: Goodfellow Air Force Base is located in Tom Green County, on the southeast side of San Angelo, TX. and is bounded to the north by Highway #388 (Paint Rock Rd.), to the west by Fort McKavitt Rd and Bell Street/Christoval Road, to the south by Highway

#1223 (San Antonio Hwy.) and to the east by the eastern city limits. Work location is in

Building 3303, Human Resources, 313 Kearney Blvd. Building 3303 hours of operation are

Monday – Friday, 7:30am – 4:30pm.

1.4 SITE VISITS: The Contractor is encouraged to and may visit the premises to become thoroughly familiar with details of the work and working conditions, verify dimensions in the field, and shall advise the Contracting Officer of any discrepancies before starting the work.

1.5 WORK AND MECHANICS: The work for this project shall be executed in the best and most workmanlike manner, by qualified and efficient mechanics/tradesmen, skilled in their respective trades. The Polyurethane Contractor must be regularly engaged in work similar to this project in difficulty and/or scope. Only certified journeymen in each respective trade, or apprentices under the direct supervision of certified journeymen, shall be permitted to install and/or supervise installation for this project. Individual trade work for this project shall be performed and quality maintained by the applicable trade, only. All trades shall coordinate their work with that of other trades. The Contractor shall coordinate and perform all operations in a manner that will result in a professional and expeditiously completed project.

The work shall be in strict accordance with prevailing industry standards and manufacturer’s instructions. Work and materials shall comply with this Statement of Work and the editions in effect at the time of this solicitation for all applicable criteria, regulations, guidelines and codes, all of which are made a part thereof.

1.6 PERFORMANCE PERIOD: The Contractor shall have forty-five (45) calendar days to perform all work associated with this project. The Contractor shall submit product specifications for all new materials within fourteen (14) calendar days before signing the

NTP. The Contracting Officer must approve all materials before the Contractor makes any purchase.

All Contractor operated/owned vehicles, equipment, tools, etc., shall be stored as prescribed in paragraph 1.16: DELIVERY and STORAGE. Applicable traffic control signage where required by the contract shall remain overnight. Parking on turf shall not be permitted without prior approval by the Government.

1.7 WORK SCHEDULE: Normal work days for Goodfellow AFB are from 0730 to 1630, Monday thru Friday; excluding Saturdays, Sundays, and Federal holidays.

Refer to Section H of the solicitation/contract document for further information on working days. No weekend work will be allowed unless approved by the Contracting Officer. If weekend work is required the Contractor shall submit request in writing to Contracting

Office a minimum of 72 hours in advance. The Contractor shall provide written notification to the Contracting Officer fourteen (14) calendar days lead time for work schedule.

The work to be performed on this project will include work in an occupied facility. The

Contractor shall coordinate the work of all activities whereby both the Government and the

Contractor can continue operations with the least possible interference and inconvenience.

The Contractor shall conduct all work such that means of facility ingress and egress are maintained at all times. The Contractor shall be responsible for providing suitable, approved signs, barricades, roped barriers, etc., to warn occupants of hazardous areas at the job site for the duration of the contract at no additional cost to the Government. The Contractor shall submit their work schedule request to the Contracting Officer in writing fourteen (14) calendar days in advance for base approval. If personnel are reasonably available, the

Contracting Officer may authorize the Contractor to perform work during periods other than normal duty hours/days

Federal Holiday

New Year’s Day 1st of January 01 Jan 22

Martin Luther King’s 3rd Monday in January 17 Jan 22

President’s Day 3rd Monday in February 21 Feb 22

Memorial Day Last Monday in May 30 May 22

Juneteenth 19th June 20 Jun 22

Independence Day 4th of July 04 Jul 22

Labor Day 1st Monday in September 05 Sept 22

Columbus Day 2nd Monday in October 10 Oct 22

Veterans Day 11th of November 11 Nov 22

Thanksgiving Day 4th Thursday in November 24 Nov 22

Christmas Day 25th of December 26 Dec 22

While AETC Family Days have not been identified past calendar year 2022 it is anticipated that the same number of AETC Family days will be declared each year.

Any Holiday falling on a Saturday will be observed the preceding Friday. Any Holiday falling on a Sunday will be observed the following Monday.

The base could be closed because of security problems, adverse weather, or other events.

Unless otherwise notified by the Government, the Contractor should monitor local television stations, radio stations, or Goodfellow’s Facebook page for notification of a possible base closure or late opening. The Contractor may not receive any other form of notification of a base closure from the Government, unless contacted by the Contracting Officer (CO) or the

COR. The Contractor is responsible for notifying his/her employees. Contractor(s) do not report when the base is closed due to security problems and/or adverse weather

1.8 WORK AREA ACCESS: Government escorts are not needed in this area.

1.8 CONCRETE TRUCKS: NOT APPLICABLE

1.10REFERENCES: All publications listed herein shall be the most current editions in effect at the time of solicitation and form a part of this Statement of Work. The publications are referred to in the text by basic designation only and include the following:

GAFB INSTRUCTION

GAFBI 32-2001 Goodfellow AFB Base Fire Protection Program

GAFBI 31-102 Installation Security Instruction

NATIONAL FIRE CODE

INTERNATIONAL BUILDING CODE (IBC)

US ARMY CORPS OF ENGINEERS HEALTH AND SAFETY MANUAL EM 385-1-1 (Latest

Version)

OCCUPATIONAL HEALTH AND SAFETY ADMINISTRATION (OSHA)

OSHA STD 29 CFR 1910 and 1926

OSHA STD 29 CFR 1910.252 Welding, Cutting and Brazing (General Requirements)

Applicable Government Criteria and Standards:

Code of Federal Regulations (CFR)

40 CFR, Volume 24, Part 170, Worker Protection Standard

40 CFR, Volume 25 Part 247, Comprehensive Procurement Guideline for Products containing

Recovered Material

Federal Specifications (FS)

Federal Flammability Standard (FF)

Resource Conservation and Recovery Act of 1976, as amended

State Regulations (Texas Administrative Code)

30 TAC 205 General Permit to Discharge Waste

DOD Installations or Facilities – Standard Operating Procedure (SOP) – Contractor

Tracking Requirement

NFPA-101

GAFB Instruction 32-2001 Base Fire Protection Program

Texas Worker’s Compensation laws (Texas House Bill 62)

1.11SUBMITTALS: The Contractor shall provide submittals in the form of manufacturer’s data, certificates of compliance and samples for all items provided and installed per the attached AF Form 66. The Contractor will not be permitted to perform any work on site without approved submittals. The submittals listed on the attached AF Form 66 shall be required and shall be submitted for Government Approved (GA) or For Information Only

(FIO). Use AF Form 3000 to process submittals. Submit four copies of submittals to

Contracting Officer. Execute DD Form 1354 Checklist and submit to Contracting Officer before final payment is issued.

1.12MANUFACTURER’S CATALOG DATA: Data composed of catalog cuts, brochures, circulars, specifications and product data, and printed information in sufficient detail and scope to verify compliance with requirements of the contract documents.

SAMPLES: The Contractor shall submit for approval, a clear, easy to read, layout, design, and/or color board noting location of each material/product to be installed/applied to the roof surface and painted metal panels. A coordination meeting shall be conducted between the Government and the Contractor to verify the final design provided by the Contractor. No work is to commence without an approved design.

1.13MANUFACTURERS WARRANTY: The Contractor shall identify all items being installed that are covered by a manufacturers guarantee or warranty and provide validated copies of such. The identification shall list the name of the company and the expiration date of the guarantee or warranty. All warranty information shall be filed by the Contractor in the

Government’s name. All warranties shall be identified by product with a listing of the name and address of the company and the expiration date of the guarantee or warranty.

1.14PRODUCT DATA: Manufacturer's installation, maintenance instructions and SDS information. Ref: 1.11 SUBMITTALS and 2.3 CONTRACTOR PROVIDED

MATERIALS (CPM) for this requirement. The Contractor shall furnish a closed cell, hydro-insensitive, high density polyurethane system, such as URETEK 486 STAR or approved equal.

1.15AS BUILT DRAWINGS: Following the project completion or turnover, within 14 days the

Contractor shall furnish 2 redline sets of mark up as built drawings to the Contracting

Officer.

The As Builts shall be submitted on an AF Form 66 and shall be required and submitted for

Government Approved (GA) or For Information Only (FIO). Use AF Form 3000 to process submittals.

1.16 DELIVERY AND STORAGE: All equipment and materials delivered and placed in storage shall be stored with protection from the weather, humidity and temperature variation, dirt and dust, and any other contaminants. Store all materials in a secure, clean and dry location.

Goodfellow AFB does not provide any on-base storage.

1.17SAFETY: All Contractor operations shall be conducted and performed in accordance with

Department of Labor, OSHA requirements found in 29 CFR 1910 (1910.146 and 1910.147) and 29 CFR 1926, and Air Force Occupational Safety & Health (AFOSH) standards including AFI 91-203, Air Force Consolidated Occupational Safety Instruction. The

Contractor shall also ensure that all work is performed in accordance with project identified national standards, military manuals, instructions, pamphlets, standards, and handbooks, and with the edition in effect on the date of this solicitation of the Corps of Engineers

(COE) Safety Manual EM 385-1-1. All job sites are subject to inspections by the

Department of Labor. In the event of conflicts between the OSHA standards and these requirements, the most stringent shall apply.

1.17.1 All companies who conduct business within the State of Texas must, in accordance with

Texas Worker’s Compensation laws (Texas House Bill 62), have an approved company safety policy and an Accident Prevention Plan. The plan, approved by the Texas Worker’s

Compensation Commission (TWCC), shall be submitted For Information Only (FIO) in accordance with paragraph, (1.11): SUBMITTALS. In addition to meeting the TWCC requirements; the plan must also include the requirements of COE Safety Manual

EM 385-1-1.

1.17.2 Resolution of Department of Labor citations for violations of Occupational Safety and

Health Standards is a Contractor responsibility and shall provide for no basis of a claim against the Government.

1.18 TEMPORARY WARNING DEVICES: Prior to the start of any work for this project, the

Contractor shall provide temporary warning devices around the site preventing access to areas being worked.

1.19 DEMOLITION: The Contractor shall, before commencement of any work, carefully survey the existing site to determine the extent of the work. Refer to TE-1 for locations of work. The

Contractor shall be responsible for the proper disposal of all demolished materials meeting all rules pertaining to disposal. Demolished rubbish and debris shall be removed from

Government property daily, unless otherwise directed, to avoid accumulation at the site.

Demolished materials that cannot be removed daily shall be stored in areas specified by the

Contracting Officer. In the interest of conservation, salvage shall be pursued to the maximum extent possible; salvaged items and materials shall be disposed of as specified. The

Contractor shall recycle or divert construction wastes from landfill disposal to the maximum extent practicable. Contractor shall track recycling and waste disposal and submit the report on the provided Construction Waste Management Form for Government Approval at the end of the project, and prior to final acceptance of the work. The Contractor shall take all necessary precautions to prevent damage to property to remain in place. Any damage to the aforementioned shall be repaired or replaced by the Contractor at no additional cost to the

Government.

1.20 WELDING, TORCH CUTTING, AND BRAZING: NOT APPLICABLE

1.21 OPERATIONS SECURITY (OPSEC) REQUIREMENTS: NOT APPLICABLE

1.22 UTILITY CONSERVATION: The Contractor will be required to participate in

Government energy conservation programs. For the purpose of this contract, utilities such as water, electricity, etc., will be furnished by the Government at no cost to the Contractor.

Long distance and Defense Switched Network (DSN) telephone services will not be provided.

1.23 TOBACCO USE IN AETC FACILITIES

Contractors are advised that the Commander has placed restrictions on the smoking of tobacco products in AETC facilities. AFI 40-102, Tobacco Use in the Air Force, outlines the procedures used by the commander to control smoking in our facilities. Contractor employees and visitors are subject to the same restrictions as Government personnel.

Smoking is permitted only in designated smoking areas. Additional information, to include locations of designated smoking areas, will be provided to the Contractor at the pre-performance conference.

1.24 BASE ACCESS SECURITY REQUIREMENTS: The Contractor shall comply at all times with base law enforcement and security requirements to include base pass requirements.

1.24.1 Contractor Installation Access Pass. Before arrival, a Government identification card-holding person from the sponsoring agency, Base Contracting office/administrator or applicable local project manager will submit a request for base access using the 17 Training

Wing’s Base Access List (BAL) memorandum as a form of registration for each credential applicant. The base sponsor/sponsoring agency/Contracting Officer and the contracted management team should establish an accountability process to account for each applicant, to oversee the BAL process, and to retrieve installation passes when access is no longer required. Base sponsors/sponsoring agencies or contract officers will ensure the BAL is accurate, it is signed and forwarded to the 17 SFS Pass & Registration section for completion of the vetting and fitness determination processes. The BAL should be delivered to Pass &

Registration, located at the Visitor Control Center (VCC). When delivery is not possible, the

BAL may be forwarded to Pass & Registration via a “.mil” email account located on

Goodfellow AFB. The BAL will include pertinent visitor information, reason for entry, frequency of entry, destination, times each day requiring entry, and duration of request.

Contractor Initial (and periodic) Installation Access Screening. The Contractor shall provide

Pass and Registration with two forms of identification, one of which will be a state issued photo identification. Prior to being allowed access, a minimum of a background/National

Crime Information Center (NCIC) check will be completed on all Contractors, requesting unescorted access for official business. This screening process will validate the Contractor's suitability to visit Goodfellow and certify that the Contractor does not pose an increased threat to the base populace. The Contractor will then be issued a temporary Defense

Biometric Identification System (DBIDS) pass or AF Form 75A through the expiration date on the BAL request. Possession of an authorized access pass does not automatically authorize or guarantee access to the installation. The individual must still have a valid purpose to be on the installation and properly sponsored, as applicable.

1.24.2 Access Denial. If it is determined a Contractor requesting access has been convicted of a felony or pled guilty to a felony charge within the past 10 years, or is considered not fit to obtain authorized access based on the information obtained during the identity vetting, or criminal history indicates the individual may present a threat to the good order, discipline and morale of the installation, Security Forces personnel will deny entry. The Contractor will be informed of the access denial, will be issued an Access Denial Letter, and will be informed on how they may appeal this order.

Access Denial Appeal Process. When denied access, contract visitors will be informed to report back their manager. If the contract worker and management are considering an appeal, it will be submitted by letter to the 17 SFS Commander, within 30 days of access denial. The contract manager should first contact the military contract officer/administrator or on-base sponsor for additional guidance and clarification. The appeal may be delivered to the installation Visitor Control Section or mailed to Security Forces, addressed to 17

SFS/CC, 361 Apache Trail, Goodfellow AFB, 76908. The Contractor's appeal should discuss all facts and reasons to support rescinding access denial. The 17 TRW/CC will approve/disapprove all appeals for entry.

1.24.3 For installation access on non-duty hours or down days:

Identify which workers need access on weekends, federal holidays/family days, and down days.

Ensure only workers that are already vetted are on the Extended-Hours request (no new personnel). New personnel require a new BAL and formal vetting.

Complete the “After Hours” BAL for workers requiring down day access to the installation.

Identify the vehicle requirements. If operations cannot support the search procedures for large vehicles/special purpose equipment, the request may be declined unless arrangements are made to deliver the vehicle/equipment prior, during normal duty hours.

During the above-mentioned days, the Contract officering, contract representative sponsoring ID cardholder is required to be present during hours of the work request.

1.24.4 All BALs are accomplished each time employees or personnel change, not to exceed 180 days. Oversight for BAL updates and establishment of procedures to ensure Physical Access

Control System (PACS) credentials and locally created access credentials from individuals who no longer require installation access is the responsibility of the contracting officer/contract administrator.

When an employee (regardless of position) is no longer employed by the Contractor or Sub-

Contractor all DBIDS passes are to be returned to the Contract Officer/Administrator or to the Visitor Control Center. If a local issued access credential/pass is not returned, the contract officer may withhold funds or the Installation Commander may consider permanent debarment to the installation. Immediate access denial may be initiated by Pass &

Registration updating the DBIDS database until disposition of the DBIDS pass is resolved.

PART 2.0 – PRODUCTS:

2.1 REFERENCES TO MATERIALS, MANUFACTURERS AND PRODUCTS: Materials shall be the standard product of manufacturer’s regularly engaged in the manufacture of such products. The products furnished shall meet the quality and specifications indicated herein.

2.2 GOVERNMENT FURNISHED EQUIPMENT (GFE): There is no GFE for this project.

2.3 CONTRACTOR PROVIDED MATERIALS (CPM): The Contractor must use products that have been submitted for review and approved by the Government. The Contractor shall provide Material Safety Data Sheets (MSDS), installation guides/dwgs to the Government before they are allowed to bring them on to the Government installation.

The Contractor shall furnish a closed cell, hydro-insensitive, high density polyurethane system, such as URETEK 486 STAR or approved equal, with:

a water insoluble diluent, which permits the formation of polyurethanes in excess water and provides polyurethane foam with improved dimensional stability properties. This formula and these characteristics must be certified by the manufacturer.

Polyurethane Properties

Property Test Method Requirement

Compressive Strength (Min) ASTM 1621 45psi

Tensile Strength (Min) ASTM 1623 80psi

Elongation (Max) ASTM 1623 5%

Density (Min) ASTM 1622 4.0+/-0.5pcf

PART 3.0 – EXECUTION:

3.1 GENERAL: All work shall be performed as shown and in accordance with the manufacturer’s diagrams and instructions, unless otherwise specified. The Contractor shall field verify all dimensions and site conditions. Price increase adjustments to the original contract price will not be issued because the Contractor was not aware of existing conditions. The Contractor shall provide all labor, materials, tools and equipment required to perform all elements of the task, including but not limited to are, site investigation, work plan(s), submittals, prep work, demolition, repairs, installation, clean-up, final clean-up and Government acceptance, as described in this statement of work.

3.1.1 FURNISHINGS: Prior to any work activity being performed the Contractor shall remove all remaining in place furnishings from the affected rooms. The Contractor shall use qualified personnel in the removal and re-installation of the furnishings. The Contractor shall store and protect all removed furnishings in an approved designated local storage facility. Furniture includes but is not limited to office desks, file cabinets, storage racks, systems furniture, bookcases, safes, lockers, appliances, and miscellaneous boxed items, etc. The Contractor shall with the Contracting Officer’s Designated Representative inventory all room furniture and other items and make note of any large scratches, dents, missing hardware, and other existing defects. Any damage caused to furniture or other

Government property as a result of Contractor operations shall be repaired or replaced at no additional cost to the Government. The Contractor shall block open the refrigerator to allow the passage of air in order to prevent mildew. The storage area shall be clean and dry at all times. Additionally, the Contractor shall provide plastic sheeting dust protection for equipment located in room 3129. Upon completion of the foundation repair and new flooring installation the Contractor shall re-install all furniture to its original location unless directed otherwise by the Contracting Officer’s Designated Representative. The Contractor shall not move/return any furnishings until after completion of the final inspection.

3.2 DEMOLITION:

The Contractor shall coordinate with the Contract Inspector prior to start of work.

This task will be performed within the interior of an unoccupied building.

All furnishing and equipment, shall be removed from the worksite by the Government.

The Contractor shall remove the existing flooring, carpet/tile, in rms. 3100 - 3102, 3104, 3105, 3111, 3116, 3120 – 3127, 3128 and 3128A.

The Contractor shall remove the existing tile flooring of corridor 3106

3.3 The Contractor shall remove all existing wall cove base in rms. 3100 - 3102, 3104, 3105, 3111, 3116, 3120 – 3127, 3128 and 3128A and corridor of 3106 where tile flooring was removed.

3.4 INSTALLATION – Polyurethene Foam:

A. PREPARATION:

Prepare a profile from laser level measurements of each area to be raised to determine the extent of the concrete slab that requires adjustment or raising. Ensure that the finished concrete slabs will conform to the grades and cross-section of the slabs as shown in the plans or as directed. Determine the exact locations of the injection holes at approx. 3 to 6 feet intervals and approx. 30” deep for each treated area. The exact location, spacing, hole size and depth will be as per the approved QC layout plan.

Obtain approval for the injection hole locations before beginning work.

B. DRILLING:

The Contractor shall submit a drilling plan and layout for approval before commencing drilling operations. The exact location, spacing, hole size and depth will be selected by the

Contractor and approved by the Engineer.

Use drilling operations that do not damage surrounding concrete. Drill holes through the concrete, with diameters from 5/8 in. to 2-in. diameter holes, vertical and round, and to a depth indicated on the approved QC layout. Install injection tubes to the prescribed injection depth or depths.

C. MIXING:

Use flow meters, to perform a quality check on the ratio of the two-part chemical system.

The part A (Resin) to the part B (ISO) ratio by volume should be 1:1. Each day, reset the flow meters on the pumping units to zero. Perform a test shot of material from 1 injection gun at a time with a minimum of 0.5 gal. of each material, comparing the digital output in gallons of resin to the gallons of ISO to determine the injected ratio. The ratio range must be between 0.95 to 1.05 for all the injection guns to be used on the project.

Be prepared to show the most recent calibration documents for the flow meters prior to using on the project.

D. INJECTION and PATCHING:

Inject high-density polyurethane formulation through holes, via injection tubes into the foundation soils beneath the pavement to the prescribed depth or depths, ensuring that all encountered voids under the slab filled. Control the stabilization of the foundation soils by regulating the rate of injection of the material. Provide satisfactory equipment such as rotating laser levels and receivers to monitor movement of the concrete slab to within 1/8”, to verify that the injected foundation soils have been properly densified and to ensure the proper lift of pavement to grade is achieved. Continuously monitor for movement of the concrete slab. Foundation soils are sufficiently stabilized when movement of the concrete slab is not detected. Continue injection into the soils as needed to lift the pavement to grade.

If no vertical movement has occurred, the Contractor may cease injecting.

Take precautions to prevent the intrusion of injected material into any drainage facility and other structures. Remove any excessive polyurethane material after the nozzle is removed from the hole. Push down or drill out injection tubing 2 in. below the concrete surface and install a rapid set, non-shrink patching material into the drilled-out holes. Strike patches flush with the surface of the surrounding slab. For soil stabilization and compaction of unconsolidated base soils, a series of 5/8” – 3/4” holes as recommended by the polyurethane material manufacturer, through the concrete slab above the area requiring soil remediation. Inject the polyurethane material through injection tubes inserted into the drilled holes to the proper depth or depths as determined by the on- site testing. The exact location, spacing, hole size and depth will be as per the approved QC layout plan. The rate and amount of material injected will be determined by the Contractor to obtain proper stabilization of the base and sub-base soils.

E. GRADE CONTROL:

Control the elevation within 1/8” of the proposed profile elevations using continuous laser level or dial indicator micrometer readings monitored by the Contractor during injection to determine sufficient material usage and soils stabilization.

F. SET TIME:

In accordance with the polyurethane material manufacturers recommendation and installation guides. Concrete slab must be free of debris and swept clean prior to project completion and final acceptance.

G. REPAIRS:

As directed, repair any concrete slab that has cracked or did not achieve required grades as a result of the Contractor’s operation at no additional cost to the Government.

3.5 INSTALLATION – Flooring:

The Contractor shall coordinate with the Contract Inspector prior to start of work.

This task will be performed in an unoccupied facility.

The Contractor shall provide protection for all floor to ceiling windows located in each room.

The Contractor shall sweep and vacuum all foreign matter from existing concrete floor/slab.

The Contractor shall provide new LVP flooring, such as, Mannington, White Oak

#SP5W2548 or approved equal, in all rooms previously demoed.

The Contractor shall provide new rubber cove base in all rooms previously demoed.

Color to TBD. Material submittal required.

PART 4.0 – UTILITY OUTAGES AND SPECIAL CONDITIONS:

4.1 BASE CIVIL ENGINEERING WORK CLEARANCE REQUEST: The Contractor shall obtain and process AF Form 103 for approval prior to commencement of work for this project. The Contractor shall have this approved form on the job site at all times.

4.2 Due to the requirement for multiple agencies to coordinate on these requests, expect 7 – 10 days for paperwork processing. Contractor requests should be submitted at the earliest possible date to preclude delays.

4.3 UTILITY OUTAGES: When a utility outage is necessary to perform the contract work in a occupied facility, regardless of whether the work area is occupied, the outage shall be performed by the Contractor during non-duty hours at no additional cost to the Government, unless otherwise approved by the Contracting Officer. The Contractor shall notify the

Contract Inspector of outage requirements to include buildings affected; length of outage;

and reasons for outage. The Contractor must allow affected occupants a minimum of two –

(2) weeks notice prior to outage. The Contractor is also required to provide the Contracting

Office a written notification of the requested outage.

4.4 BASE FIRE REGULATIONS: The Contractor shall comply with Base Fire Regulations as set forth in the latest edition of GAFB Instruction 32-2001, titled “Base Fire Protection

Program”. The Contractor shall use no explosives or fire in performing the work. All work shall be in strict compliance with all National Fire Codes.

4.5 CONFINED SPACE: NOT APPLICABLE

4.6 LOCKOUT/TAGOUT, HAZARDOUS ENERGY CONTROL: NOT APPLICABLE

PART 5.0 - ENVIRONMENTAL REQUIREMENTS:

5.1 COMPLIANCE WITH LAWS: Construction activities are NOT exempt from air emission, storm water, hazardous waste, and other environmental compliance rules and regulations.

The Contractor shall comply and ensure that all Sub-Contractors comply with all applicable federal, state, and local laws, regulations, ordinances and standards related to environmental matters.

All demolished materials and debris shall become the property of the Contractor and shall be disposed or recycled off base at the Contractor’s expense in accordance with local, state, and federal environmental laws and regulations.

The Contractor shall ensure that the area is well ventilated when using gas powered equipment indoors.

The Contractor shall not dispose of any construction material solids and/or liquids or liquid types using sanitary sewer system. Also, all grounds, indoors and outdoors, shall be protected from any type spillage. Any occurrence of spillage shall not be allowed to flow or drain out onto Government property. The Government representatives shall be notified of any spillage that occurs with clean-up efforts made immediately thereafter.

5.2 PROTECTION OF HISTORICAL AND ARCHAEOLOGICAL RESOURCES:

NOT APPLICABLE

5.3 HAZARDOUS AND SPECIAL WASTES GENERATED BY THE CONTRACTOR: The

Contractor shall identify, characterize, containerize, store and dispose of hazardous wastes in strict accordance with federal guidelines found in the Code of Federal Regulations, Title

40 (40 CFR) parts 260-270, state regulation 30 TAC 335, all local guidelines, and as specified. A Uniform Hazardous Waste Manifest shall be used by the Contractor to document all parties and locations involved in the transportation, storage and disposal of all hazardous and special wastes. This form shall be provided to the Government by theContractor and signed by the Base Environmental Coordinator (CEIE) before the waste is transported from the limits of Government property. A copy of the manifest shall be signed by the receiver of the waste and submitted to the Contracting Officer not later than forty- five days after disposal has taken place. Hazardous waste treatment, storage and disposal facility shall be located within in the state of Texas, permitted by the U.S. EPA, and approved by CEIE.

5.4 CONTRACTOR ENCOUNTERED HAZARDOUS WASTE: The Contractor shall notify the Contracting Officer’s Representative and CEIE upon encountering any material not identified in this Statement of Work thought to be hazardous that could jeopardize the safety of workers or personnel in the area. The Government will be responsible for characterization, transportation, storage and disposal of the waste if necessary.

5.5 ASBESTOS: To the best of the Government's knowledge, no asbestos-containing material

(ACM) will be encountered during this project. Should the Contractor encounter previously unidentified or suspected ACM, which must be disturbed to comply with the contract documents, the Contractor shall cease that work which would disturb the suspect material and shall immediately notify the Contracting Officer. The Government will take appropriate measures to ascertain the material's composition and determine any remedial actions necessary.

5.5.1 Asbestos Containing Building Materials: Under no circumstances, under the provisions of this contract, shall the Contractor be allowed to provide asbestos containing building materials, or products containing encapsulated asbestos or mineral fibers as defined in the

40 CFR 61, National Emission Standards for Hazardous Air Pollutants of 1990, to GAFB.

5.6 HAZARDOUS MATERIALS: The Contractor shall provide to the Contracting Officer an

AF Form 3000, Material and Approval Submittal, listing all materials to be utilized during the contract. If any of the material is classified as hazardous in accordance with AFI 32-

7086, the Contractor will submit an AF Form 3952, (Chemical/Hazardous Material Request

Authorization) for each material item with all supporting information as required for approval. The Contractor must obtain authorization from the Contracting Officer prior to bringing or using hazardous materials on the installation. The Contractor must supply an up-to-date SDS for each requested AF Form 3952 item listed as a hazardous material, as defined to be delivered under this contract. The hazardous material shall be properly identified and include any applicable identification number, such as National Stock Number or Special Item Number. This information shall also be included on the SDSs submitted under this contract. The Contractor must maintain an onsite file of all SDSs. The

Contractor shall submit for Government Approval (via AF Form 3000) to the Contracting

Officer on a monthly basis, or at the end of the contract, as determined by the Contracting

Officer, a report (2 copies) of usage of HAZMAT materials within that period on GAFB

Contractors Hazardous Materials Usage Report. No hazardous materials, lubricants, oils, liquids or related materials shall be deposited in the refuse containers on base.

5.7 NUISANCE AND POLLUTING ACTIVITY PROHIBITED: Polluting, dumping, or discharging of any harmful, nuisance, or regulated materials (such as but not limited to concrete truck washout, vehicle maintenance fluids, residue from saw cutting operations, solid waste and hazardous substances) into building drains, site drains, streams, waterways, holding ponds or to the ground surface shall not be permitted and the Contractor shall be held responsible for any and all damages which may result. Further, the Contractor shall conduct work activities in such a fashion as to avoid creating any legal nuisance, including but not limited to, suppression of noise and dust, control of erosion, and implementation of other measures as necessary to minimize impacts of work activities.

5.8 RELEASE OF FLUIDS TO THE SANITARY SEWER SYSTEM: Goodfellow AFB’s sanitary sewer system discharges into the Publicly Owned Treatment Works (POTW) operated by the City of San Angelo, Texas. This POTW has established testing requirements for certain constituents as well as discharge limits of those same constituents.

Accordingly, any Contractor performing work at Goodfellow AFB and contemplating a release of non-hazardous water into the sanitary sewer system shall meet the pretreatment standards and comply with the testing/release requirements established by the City of San

Angelo. Contractor is also responsible for all testing, monitoring, measuring, documenting, etc. to verify this compliance. Contractor shall not discharge wastewater to base’s sanitary sewer without prior approval of the Government.

5.9 PESTICIDES (INSECTICIDES, FUNGICIDES, HERBICIDES, ETC:

NOT APPLICABLE

5.10 AIR EMISSIONS: NOT APPLICABLE

5.11 DRINKING WATER: NOT APPLICABLE

5.12 PROTECTION OF WATER RESOURCES: All work under this contract shall be performed in such a manner that objectionable or nuisance conditions will not be created in lakes, reservoirs, streams or storm water conveyances through or adjacent to the project areas. The Contractor shall comply with the terms and conditions of Texas Pollutant

Discharge Elimination System (TPDES) Construction General Permit, TXR150000 (GCP).

At least 30 days prior to the start of construction, the Contractor shall seek coverage under the GCP for storm water and non-storm water discharges associated with his construction activities.

5.12.1 STORM WATER POLLUTION PREVENTION PLAN (SWP3): NOT APPLICABLE

5.12.2 TPDES GENERAL PERMIT: NOT APPLICABLE

5.12.3 NOTICE OF INTENT (NOI): NOT APPLICABLE

5.12.4 NOTICE OF TERMINATION (NOT): NOT APPLICABLE

5.12.5 Post-Construction Cleanup or Obliteration: The Contractor shall obliterate all evidence of temporary construction facilities such as haul roads, work areas, structures, foundations of temporary structures, stockpiles of excess materials, or any other vestiges of construction. Restoration to original site conditions is required unless otherwise directed by the

Contracting Officer.

5.12.6 At the end of the project, and prior to final acceptance, the Contractor shall submit a solid waste diversion report by completing the Construction Waste Management form identifying the materials and weights either recycled or diverted from solid waste disposal to other re-use as well as weights of waste disposed in a landfill.

5.13 GREEN PROCUREMENT: Green Purchasing is a mandatory component of the Air Force pollution prevention program. The Under Secretary of Defense issued a policy memorandum “Establishment of the DoD Green Purchasing Program (GPP)” which states:

“The DoD goal is to achieve 100% compliance with mandatory Federal GPP programs is all acquisition transactions.” This document contains guidelines for implementing the RCRA, EO, DOD, and Air Force requirements.

5.14 ENVIRONMENTAL MANAGEMENT SYSTEM: Contractor’s on site supervisory personnel shall complete EMS Awareness Training. The Base Civil Engineer

Environmental Coordinator should be contacted at (325) 654-5946 for information to complete the awareness training within 60 days of contract award or a new contract employee supervisor begins work. The training will be accomplished utilizing The

Environmental Awareness Course Hub (TEACH) at https://usaf.learningbuilder.com. The

Contractor is responsible for providing EMS Awareness Training records, for each employee, to the Contracting Officer

PART 6.0 - SITE MAINTENANCE AND CLEANUP:

6.1 SITE MAINTENANCE: The Contractor shall protect adjacent property, buildings and their contents from dust, dirt or other materials. Work areas shall be maintained in a neat, clean, safe condition and shall, at a minimum, be cleaned at the end of each shift. All streets and roadways in/or adjacent to the site shall remain free of project generated trash and debris at all times.

6.2 CLEANUP: The Contractor shall collect any and all trash, debris, refuse, garbage, etc., that is generate and place it in appropriate containers with lids or approved covers on a periodic basis or as directed by the Contracting Officer’s representative. The aforementioned materials shall be hauled from the site by appropriate means on a daily basis, unless otherwise approved by the Contracting Officer’s representative. Disposal shall be outside the limits of Government property. Disposal shall be by sanitary landfill or other approved methods and shall conform to all local, state, and federal guidelines, criteria, and regulations. Upon completion of the work, the Contractor shall leave the work site and https://usaf.learningbuilder.com/ storage area(s) in a clean, neat and workmanlike condition satisfactory to the Contracting

Officer. It is anticipated that excavation, filling, and plowing of roadways shall be required to restore the area to near natural conditions that will permit the growth of vegetation thereon. Restoration to original contours is required unless otherwise directed by the

Contracting Officer.

PART 7.0 - ENERGY CONSERVATION:

7.1 UTILITIES CONSERVATION: The Contractor shall instruct employees in utilities conservation practices. The Contractor shall be responsible for operating under conditions that preclude the waste of utilities, which shall include: Lights shall be used only in areas where and when work is actually being performed. The Contractor shall not adjust mechanical equipment controls for heating, ventilation and air conditioning systems. Water faucets or valves shall be turned off after the required usage has been accomplished. The

Contractor shall use good judgment in the conservation of Government utilities. Prevailing energy conservation practices shall be adhered to and enforced by the Contractor.

PART 8.0 – RESPONSIBILITY:

8.1 The above 1 through 7 summaries do not in any way limit the responsibility of the

Contractor to perform all work and furnish all plant, labor, and materials required by this

Statement of Work.

PART 9.0 – STORAGE AND PARKING:

9.1 CONTRACTOR STORAGE: The Contracting Officer’s representative shall designate

Contractor storage and parking area. All project storage areas shall be kept free of debris, leaks, stains, or splashes and kept in a neat, clean, and safe condition. Any contamination of the storage area by a hazardous substance shall be immediately remediated by the

Contractor, in accordance with PART 5.0 above at no additional expense to the

Government. All hazardous materials shall be secured when not in use.

PART 10.0 - COMPLETION OF WORK:

10.1 OPERATIONAL SYSTEMS: The Contractor shall insure that work for this project is performed in accordance with the criteria herein and that all equipment and systems shall be fully operational at the completion of work for this project.

End of Statement of Work