Atch_1 _SOW_9_Jul_15.pdf

Attachment 1 Specifications

WHITEMAN AIR FORCE BASE

KNOB NOSTER, MISSOURI

SPECIFICATIONS

FOR

REPAIR AIRFIELD PAVEMENTS - IDIQ

DATE: 9 JULY 2015

SPECIFICATIONS FOR

REPAIR AIRFIELD PAVEMENTS APRONS/INLETS IDIQ IV

WHITEMAN AFB, MISSOURI

TABLE OF CONTENTS

SECTION DESCRIPTION

01010 SUMMARY OF WORK 01010-1 – 01010-6

01015 ENVIRONMENTAL PROVISIONS 01015-1 – 01015-5

02050 SITEWORK DEMOLITION 02050-1 – 02050-3

02239 PORTLAND CEMENT STABLIZED 02239-1 – 02239-7

BASE COURSE

02420 DRAINAGE SYSTEMS REINFORCED 02420-1 – 024202-2

CONCRETE PIPE (RCP)

02574 EPOXY CONCRETE POPOUT REPAIR 02574-1 –02574-12

FOR AIRFIELDS

02576 PAVEMENT SEALING 02576-1 – 02576-11

02577 PAVEMENT MARKING 02577-1 –02577-5

02580 JOINT SEALING AND RESEALING 02580-1 – 02580-6

OF JOINTS IN CONCRETE PAVEMENTS

FOR AIRFIELDS

02611 CONCRETE FOR AIRFIELD PATCHING 02611-1 – 02611-5

02611.2 CONCRETE PAVEMENT FOR ROADS 02611.2-1 – 02611.2-

AND AIRFIELDS 38

02615 RUNWAY GROOVING

02720 STORM-DRAINAGE SYSTEMS 02720-3 – 02720-12.5

03300 NOT USED

SECTION 01010

SUMMARY OF WORK

1. LOCATION

2. SCOPE OF WORK

3. PRINCIPAL FEATURES

4. WORK CONDITIONS

5. UTILITIES

6. GOVERNMENT FURNISH MATERIALS AND TOOLS

7. WARNING SIGNS

8. PROTECTION OF EXISTING ROADWAYS

9. DISPOSAL OF DEBRIS

10. CONDUCT OF WORK

11. STANDARD PRODUCT

12. TEMPORARY TOILETS

13. SAFETY REQUIREMENTS

14. PHYSICAL DATA

15. BASE REGULATIONS

16. LAYOUT OF WORK

17. MAINTENANCE OF DOCUMENTS

18. CERTIFICATES OF COMPLIANCE

19.SURVEYS AND MEASUREMENTS

20. SHOP DRAWINGS

21. CONCEALED WORK

22. REMOVAL OF TEMPORARY FACILITIES

23. NOTICE OF FINAL INSPECTION

24. WORK DELAY FOR GOVERNMENT

25. SAMPLES, CERTIFICATES AND SHOP DRAWINGS

26. APPLICABLE PUBLICATIONS

SECTION 01010

SUMMARY OF WORK

1. LOCATION: The work covered by these specifications consists of furnishing all plant, labor, equipment, appliances and materials and in performing all operations in the construction in strict accordance with these specifications and applicable drawings and subject to the terms and conditions of the contract. The site of the work is on the airfield pavements at Whiteman Air Force Base, which is located near Knob Noster, Missouri, which is on U.S. Highway 50, approximately 60 miles southeast of Kansas City, Missouri

2. SCOPE OF WORK: This contract consists of repairing airfield pavements and drainage structures.

2.1 Performance Period: The performance period shall be a 12 month base period with 4 one year option periods.

3. PRINCIPAL FEATURES: The work to be performed includes, but is not limited to the following principal features.

3.1 Removal of existing deteriorated concrete along joints.

3.2 Remove and replace deteriorated concrete with high density portland cement concrete patch.

3.3 Remove and replace deteriorated concrete pop outs with epoxy concrete patch.

3.4 Remove old airfield paint markings on surface of apron.

3.5 Saw out new and existing joints in patched areas.

3.6 Saw out existing joints to the dimensions shown on drawings to be provided for individual delivery orders.

3.7 Installation of aircraft anchoring points and grounding points.

3.8 Seal all joints with specified sealant.

4. WORK CONDITIONS: The Contractor shall be specifically responsible for the coordination and proper relation of work to the site and to the work of all trades. It is recommended that the Bidder visit the site and thoroughly familiarize himself with all details of the work and working conditions prior to submission of a bid. The successful contractor shall verify all dimensions in the field and advise the Contracting Officer of any discrepancy before performing any work. The airfield pavements adjacent to work areas may be in use by aircraft during construction operations. The contractor shall exercise extreme caution during contract performance to insure that no equipment, materials, or other items are allowed to enter areas of the airfield other than the immediate work areas. The airfield will be used during construction.

5. UTILITIES: All reasonably required amounts of water and electricity shall be made available to the Contractor from Government owned and operated water, and electrical systems without a charge to the Contractor. All temporary lines shall be furnished, installed, connected and maintained by the Contractor (IAW NESC, NEC and the Uniform Plumbing Code) in a workmanlike manner satisfactory to the Contracting Officer or his/her representative and shall be removed by the Contractor at his expense prior to the final acceptance of the construction.

6. GOVERNMENT FURNISHED MATERIALS AND TOOLS: No materials or tools will be furnished by the government for this project.

7. WARNING SIGNS: The contractor shall provide and display “Work in Progress” warning signs adjacent to all areas where persons may come into the work area. Signs shall also be posted around danger areas in accordance with the most current addition of the manual on Uniform Traffic Control Devices.

8. PROTECTION OF EXISTING ROADWAYS: The contractor shall protect existing streets and roadways from damage by trucks and equipment. Any pavement or subgrade damaged, shall be repaired in a manner acceptable to the Contracting Officer at no additional cost to the government. Any dirt or debris dropped or tracked onto pavement surfaces shall be promptly removed by manual means only, the same day it is used.

9. DISPOSAL OF DEBRIS: The areas affected by this contract shall be kept in a reasonably tidy condition throughout the construction period.

Solid, construction, demolition, and deconstruction waste requirements:

a. The Contractor shall comply with, but not limited to: (Executive Order 13423, Strengthening Federal Environmental, Energy, and Transportation Management, dated 26 Jan 07; Executive Order 13514, Federal Leadership in Environmental, Energy, and Economic Performance, dated 7 Oct 09; Office of the Under Secretary of Defense Memo, DoD Integrated (Non-Hazardous) Solid Waste Management Policy, dated 1 Feb 08, and AFI 32-7042, Waste Management.

b. The Contractor shall generate the least amount of solid waste as possible, maximize pollution prevention processes, and maximize landfill diversion efforts through source reduction, reuse of materials, and recycling.

c. The Contractor shall segregate all divertible, reusable, and recyclable materials, but not limited to: wood; green waste; concrete; asphalt; brick; cardboard;

metals; paper, plastics, glass, serviceable items, salvageable items, and clean soils so that these items can be diverted off base.

d. The Contractor shall turn in by appointment, all Government purchased serviceable or salvageable items, except for locks, latches, and cylinders to the 509th Logistics Readiness Squadron, Base Supply, Equipment Management.

e. The Contractor shall turn in all other serviceable or salvageable items, except for locks, latches, and cylinders to the Defense Logistics Agency Disposition Service (DLADS). The Contractor shall segregate all scrap metal into ferrous and nonferrous metals and cut, dismantle, palletize, test, or prepare documentation as required for acceptance by the DLADS.

f. The Contractor shall only dispose of acceptable municipal solid waste at certified landfills.

g. The Contractor shall not dispose of any hazardous waste, designated waste, radioactive waste, serviceable items, salvageable items, green waste, concrete, or asphalt in municipal solid waste landfills. These shall be properly disposed, diverted, recycled, or reused.

i. The Contractor shall provide contractual proof, upon request of the landfill contractor operator, that the Contractor is authorized to use the municipal solid waste landfill.

This allows the government to maintain compliance with landfill record keeping requirements.

j. The Contractor shall provide, for every load destined for the municipal solid waste landfill, a signed “Landfill Access Ticket”. The “Landfill Access Ticket” verifies that the solid waste was generated by a valid 509 BW project and meets the landfill disposal requirements. A Contractor’s signed “Landfill Access Ticket” shall include, but not limited to, the following information: the contract number; prime contractor’s name and phone number; subcontractor’s name and phone number (as applicable);

source where the material was generated: project name and facility name or number.

The “Landfill Access Ticket” shall be signed by the Government Construction Representative, include name and phone number, or if authorized by the Government, designating the Contractor’s representative the authority to sign the “Landfill Access Ticket”.

k. The Contractor shall submit monthly to the 509th CES/CEAN, Solid Waste Manager, (660-687-3272), the weight, quantity, and disposal cost of: 1) Municipal Solid Waste; and 2) Construction & Demolition debris disposed on or off-base.

l. The Contractor shall submit monthly to the 509th CES/CEAN, Solid Waste

Manager, (660-687-3272), the weight, quantity, and diversion cost of: 1) Municipal Solid Waste; and 2) Construction & Demolition debris diverted (used as daily cover, reused, or recycled) from disposal at the local permitted landfill. Municipal Solid Waste shall be itemized into the following diversion categories: compost, mulch, recycle, reuse, and donation.

10. CONDUCT OF WORK: The contractor shall coordinate his proposed work schedule with the Airfield Manager, Base Operations, Building 35, Whiteman Air Force Base, MO., telephone number (660)687-6100 and with the Contracting Officer prior to the start of work. Radios will be signed out from Base ops on an as needed basis to maintain contact as required.

11. STANDARD PRODUCT: Reference to particular brand name or manufacturer’s catalog number in the specifications or on the drawings is not to be construed as a recommendation for a certain manufacturer’s product over others. These references are made solely as a guide to type and quality of products. Any approved or “equal” product is implied in all cases. All new components shall be compatible with the existing equipment and structures and shall be at least as good as those specified.

12. TEMPORARY TOILETS: Workmen shall not be permitted to use Government toilet facilities in existing buildings. The contractor will be responsible for providing temporary toilet facilities. Locations and type of temporary toilets, shall be approved by the Contracting Officer.

13. SAFETY REQUIREMENTS:

13.1 General Safety: The contractor is responsible for the erection and maintenance of all safety barricades, shoring, fences, and other devices necessary for safe conditions to protect the work, equipment, workmen, public and others IAW OSHA Law. The contractor shall erect or construct such devices as conditions may require and shall maintain them to provide safe conditions through the construction period and conform to OSHA Regulations and the EM 385-1-1 Safety and Health Requirements.

13.2 Fire Protection Requirements: The contractor shall comply with Air Force and local fire regulations and NFPA 351-1991 “Safeguarding Building Construction and Demolition Operations.” Fire extinguishers rated and approved by the National Fire Protection Association, of sufficient size, type, and quantity to cope with all known hazards, shall be provided by the Contractor at the construction site during the execution of this contract.

13.3 Ground Fault Circuit: Ground fault circuit interrupters are required on all work on this contract when using extension cords.

13.4 Flightline Driving: All vehicle drivers on the airfield will receive training and be issued an AF Form 483. Vehicles that will routinely operate on the airfield shall use yellow rotating beacon lights that are visible on top of the vehicles. Vehicles that are not marked and lighted must be escorted by one that is equipped with a yellow rotating beacon in the same fashion. Contractor vehicles require passes issued by airfield management and must be marked with identifying characters. Contractor vehicles are required to be equipped with a FOD (Foreign Object Debris) can. A construction vehicle traffic plan will be developed for each delivery order.

13.5 Construction Limits: Open trenches, excavations, and stockpiled material at the construction site should be prominently marked with low profile barricades and lighted with flashing yellow light units during hours of restricted visibility and/or darkness.

Stockpiled material will not be allowed on the airfield, only in the contractors approved “lay-down” yard. The contractor shall have a person designated on call 24 hours a day for emergency maintenance of airport hazard lighting and barricades when in use.

14. PHYSICAL DATA: Information and data furnished or referred to below are furnished for the contractor information. Physical conditions indicated in the specification are the results of site investigation. However, it is expressly understood that the Government will not be responsible for any interpretation or conclusion drawn by the contractor.

14.1. Transportation, Handling, And Storage: The Contractor shall coordinate with suppliers and shippers to ensure incoming materials are properly identified with Contractor's Name, Contract Number and Project Title, and have a designated individual to receive shipments. No covered storage area is available for the Contractor's use. All materials, equipment, and supplies shall be completely removed from the base during non-construction (winter) months.

14.2 Excavation Permits: Prior to any excavation, the contractor shall be responsible for obtaining an approved Civil Engineer Construction Permit, AF Form 103, authorizing the excavation work and locating utilities lines and/or cable in the areas of excavation. Any damage to utility line or cables shown on the permit, outside the area covered by the permit, or prior to receipt of the permit, resulting from excavation by the contractor shall be paid for by the contractor. Air Force Form 103, Base Civil Engineering Work Clearance Request will be provided by CE. The contractor shall hand carry the form to all the agencies listed on the document for their signatures and direction.

14.3 Daily Logs: A daily log will be provided by the contractor stating the number and type of craftsmen on the job each day along with a list of all equipment to be used, what the weather conditions are and the type of work being performed. The logs will be turned in daily to the CE project manager for his or her initials.

15. BASE REGULATIONS: All activities of the contractor and his/her employees, and of all subcontractors and their employees while on the base, shall be conducted in strict accordance with all base regulations, including those of the fire marshal.

15.1 Work Hours: Normal work hours at Whiteman AFB are 7:30 A.M. through 4:30 P.M., Monday through Friday. Work to be accomplished at other than the above hours shall require approval of the Contracting Officer. The following listed are holidays observed by the Government. Any work accomplished on these days shall require prior approval by the Contracting Officer.

New Year’s Day Martin Luther King, Jr’s Birthday George Washington’s Birthday Memorial Day Independence Day Labor Day New Founders Day Veterans Day Thanksgiving Day Christmas

15.2 Entry to Whiteman Air Force Base: Whiteman AFB is a closed base pursuant to Sec. 21, Internal Security Act of 1950, 50 U.S.C. 797 and, as such, only those persons granted permission may enter. It is, however, required that control be exercised over contractor personnel while working on the base. To maintain this control, a listing, in six (6) copies, of all contractor personnel and subcontractor’s personnel that shall be working under the Contract, must be submitted to the Contracting Officer five (5) working days prior to start of work under this contract. The listing shall include, but not be limited to: Contract Number, Project Number, Employee: Name, Home Address, Badge Number, date and place of birth, Social Security number, and the estimated starting and ending date of each employee. Subsequent listings, in six (6) copies of all additions or deletions shall be submitted as employees are hired or released. The contractor is on notice that delays should be expected for entry onto the base and as such, no equitable adjustments to the contract shall be made as a result for these delays.

15.3 Identification of Mechanized Equipment: (Applies only when the contractor is working in a controlled area) All contractor's machinery, motor vehicles, and mechanized equipment shall have acceptable identification showing the owner's name and identifying number. This identification shall be posted in a conspicuous location on each piece of equipment as may be required by the Contracting Officer or the Contracting Officer’s authorized representative. The contractor shall submit a listing of his/her vehicles intended for use on this project by listing type of vehicle, color, and license number.

16. LAYOUT OF WORK:

16.1 The contractor shall lay out his work from government established base lines and bench marks and shall be responsible for all measurements in connection therewith. The contractor shall furnish, at his own expense, all survey equipment, stakes, templates, platforms, equipment, tools and materials and labor as may be require in laying out the work from the base lines and bench marks. The contractor shall be held responsible for the execution of the work to such lines and grades as may be established.

16.2 It shall be the responsibility of the contractor to maintain and preserve all survey stakes and other marks established until authorized by the Contracting Officer’s authorized representative to remove them.

Where established stakes or control points are destroyed through the contractor’s negligence, or in the performance of the required work, the contractor shall reestablish such marks, as applicable, in order to properly lay out the work and to permit checking of the work.

17. MAINTENANCE OF DOCUMENTS: The contractor shall maintain at the job site, one copy of the following:

Contract Drawings Specifications Project Schedule Reviewed Shop Drawings Change Orders Other Modifications to Contract Field Test Records Other documents as required by the contract

17.2 Maintenance of Documents: The contractor is directed to:

17.2.1 Maintain documents in clean, dry legible condition.

17.2.2 Use record documents for construction coordination.

17.2.3 Make documents available at all times for inspection by the Contracting Officer.

17.3 Recording: The contractor is directed to:

17.3.1 Label each document “Project Record.”

17.3.2 Keep record documents current.

18. CERTIFICATES OF COMPLIANCE: Any certificates required under the various headings of these specifications for demonstrating proof of compliance and any certificates required of the official authorized to certify in behalf of the manufacturing company shall contain the name and address of the contractor, the project name and location, and the quantity and date or dates of shipment and of delivery to which the certificates apply. Copies of laboratory test reports submitted with certificates shall contain the name and address of the testing laboratory and the date or dates of tests in which the report applies. Certification shall not be construed as relieving the contractor from furnishing satisfactory material if, after tests are performed on selected samples, the material is found not to meet the specific requirements.

19. SURVEYS AND MEASUREMENTS: Should any discrepancy be discovered between actual measurements which prevents following good practice or the intent of the drawings and specifications, the contractor shall notify the Contracting Officer and the contractor shall not proceed with the work until instructions have been received from him.

20. SHOP DRAWINGS: Original drawings, catalog cuts or manufacturer’s production drawings prepared by contractor, subcontractor, supplier or distributor, which illustrate some portion of the work, showing fabrication, layout, setting or erection details shall be turned over to the government.

21. CONCEALED WORK: All items of work to be concealed shall be government inspected prior to concealment, The contractor shall notify the Contracting Officer or the Contracting Officer’s authorized representative of his intention to conceal approximately 24 hours in advance and no item shall be concealed until the contractor has received approval to do so.

22. REMOVAL OF TEMPORARY FACILITIES: The contractor shall maintain all temporary facilities and controls as long as needed for the safe and proper completion of the work. Remove all such temporary facilities and controls as rapidly as progress of the work will permit or as directed by the Contracting Officer or the Contracting Officer’s authorized representative.

23. NOTICE OF FINAL INSPECTION: The contractor shall give the Contracting Officer or his representative five (5) working days advance notice in writing of the date the work will be ready for final inspection.

24. WORK DELAY FOR GOVERNMENT: The contractor may be requested to stop for up to ten (10) days with five (5) days to be consecutive at any time. Due to Government exercises and special events such as airshows, these delays may be planned and the contractor given advanced notice, or completely random with no advanced notice of the delay in the case of no notice inspections.

25. SAMPLES, CERTIFICATES AND SHOP DRAWINGS:

25.1 Submittal Review Process: Drawings on component items forming a system or that are interrelated shall be scheduled to be correlated and submitted concurrently. Certifications to be submitted with the pertinent drawings shall be so scheduled. Unless otherwise specified, adequate time (a minimum of 14 calendar days) shall be allowed on the submittal for review and approval and possible resubmittal by the contractor. For shop drawing submittals, the schedule shall provide a maximum of ten (10) shop drawings per calendar week to be submitted for review for each of the categories of mechanical, electrical, and structural. At least fourteen (14) days shall be allowed after receipt of shop drawings by the Government for review and approval, and additional time shall be allowed for possible resubmittal.

25.2 Submittals: A Schedule of Material Submittals is included as Attachment 1 to this section. The Contractor shall fill in the submittal date(s) for material submittals in conjunction with the AF Form 3064, Contract Progress Schedule, and provide both schedules to the Contracting Officer not later than 15 calendar days after Contractor’s receipt of the Notice to Proceed. Contractor shall complete block entitled “Required Submission Date”.

26. APPLICABLE PUBLICATIONS: Work shall conform to the most current edition of publications identified in the specifications such as American Society for Testing and Materials (ASTM).

SECTION 01015

ENVIRONMENTAL PROVISIONS

1. ENVIRONMENTAL REFERENCES

2. HAZARDOUS MATERIAL SUBMITTAL REQUIREMENTS

3. HAZARDOUS WASTES DISPOSAL REQUIREMENTS

4. INSPECTION LIABILITY

SECTION 01015

ENVIRONMENTAL PROVISIONS

1. ENVIRONMENTAL REFERENCES: The contractor is responsible for strict adherence to any local, state or Federal environmental regulations relating to this project. 509 CES/CEV is the base point of contact for environmental compliance/non-compliance issues and will provide the contractor a briefing of environmental requirements at the pre-performance conference for this project. Additionally, the contractor should contact the Contracting Officer whenever interpretations of environmental regulations are required.

2. HAZARDOUS MATERIAL SUBMITTAL REQUIREMENTS:

2.1 Submittals shall be required for all hazardous materials (most materials contain hazardous constituents). For the purposes of this project, hazardous material shall be defined as any material or mixture of materials which may present a danger to the public health, occupational safety, or the environment and includes:

2.1.1 Materials containing chemicals defined under Section 1910.122(c) of Title 29 of the Code of Federal Regulations (CFR), any extremely hazardous substance listed in 40 CFR part 355; and any pesticide for which a registration has been canceled or suspended under the provisions of the Missouri Pesticide Registration Act, section 281.210 through section 281.310 of the Revised Statutes of Missouri (RSMo), and 2 Code of State Regulations (C.S.R) 70-25.010 et seq., or under the Federal Environmental Pesticide Control provisions of 7 United States Code (U.S.C.) section 136, et seq., and;

2.1.2 Materials containing any element, compound, mixture, solution or substance as designated pursuant to sections 101(14) and 102 of the Comprehensive Environmental Response, Compensation, and Liabilities Act of 1980 (CERCLA), codified at 42 U.S.C. sections 9601(14) and 9602, or requiring notice pursuant to section 304 of the Emergency Planning and Community Right-to-Know Act of 1986, codified at 42 U.S.C.

section 11004, and;

2.1.3 Any hazardous material, or group or class of material, designated as hazardous by United States Secretary of Transportation under 49 U.S.C. section 5103.

2.2 Prior to contractor transporting any hazardous material onto Whiteman AFB the contractor must provide a current copy of the manufacturer’s Material Safety Data Sheet (MSDS) to the Contracting Officer for certification. The contractor must ensure the MSDS contains at minimum, the following information and additional documentation from the manufacturer defining the values of items not directly addressed by the MSDS:

2.2.1 Manufacturer's Name

2.2.2 List 100% of the hazardous chemical components

2.2.3 Chemical Abstract Number (CAS Number) for each chemical component

2.2.4 Specific Gravity/Unit Volume and or Unit Weight

2.2.5 Ph (Acidity or Alkalinity) if applicable

2.2.6 Flash Point/Ignitability

2.2.7 Exact weight in pounds/ounces of the material initially brought on base

2.3 No hazardous materials for this project shall be allowed on base until the contractor has received written approval of the submittal for the material in question from the Contracting Officer. If the contractor’s intent is to bring more of the product (same manufacturer) on base property after the product has received approval, only a weight submittal will be required. If it is a different manufacturer from that originally submitted, a new MSDS submittal will be required.

2.4 All material tracking shall be done on the Hazardous Material Tracking List which must be; 1) submitted initially, 2) whenever new hazardous materials are added to the project (minimum of sixty days between update) and 3) a final update when leftover materials are removed upon completion of the project.

Prior to final acceptance of this project, the contractor must submit a listing of all hazardous materials relating to this project. The Hazardous Materials Tracking List will include the product name, manufacturer, and exact weight of material remaining. A copy of the Hazardous Materials Tracking List is Attachment 1 of this section.

2.5 When special haul routes are required to deliver or remove hazardous materials for this project it shall be addressed by the Contracting Officer during review and approval of each hazardous material submittal.

3. HAZARDOUS WASTES DISPOSAL REQUIREMENTS:

3.1 All hazardous wastes generated by this project shall be handled in the manner required by the State of Missouri and Federal regulations (RSMo 10 CSR, 40 CFR, and 49 CFR). For this project hazardous waste shall be defined as any solid wastes satisfying the criteria listed in 40 CFR 261.3.

3.2 The contractor shall ensure wastes generated by this project that have been chemically altered during this project are sampled and analyzed to establish levels of all possible Resource Conservation Recovery Act contaminates.

3.3 Contractor shall perform all required training and notifications concerning hazardous waste or materials related to contractor’s activities and maintain an on-site listing of employees so trained.

3.4 The contractor shall be responsible for proper labeling, containerization, handling, and storage of hazardous wastes created from this project.

3.5 As required by 40 CFR, Whiteman AFB is the “generator” of all hazardous wastes originating within the confines of the installation and as such is required to certify all hazardous waste is properly prepared and shipped by signing the manifest for off site transport. All hazardous waste shipments shall be initiated by completion of a “Hazardous Waste Manifest” EPA Form 8700-22 (Rev. 9-94) MDNR-HWG 10) obtainable from the Missouri Department of Natural Resources. The contractor shall be responsible for obtaining all necessary manifest forms and for proper completion of each required by this project.

3.5.1 The contractor shall obtain all manifest numbers from 509 CES/CEV.

3.5.2 Each manifest line item must have the quantity listed on the manifest in pounds except Polychlorinated Biphenyl’s (PCBs) which shall have the quantity listed in Kilograms.

3.5.3 Each manifest line item must have supporting documentation to allow proper chemical characterization of the hazards as defined is 40 CFR and MO 10 CSR. Sampling and analysis will be required on all wastes which have been contaminated or altered during the course of this project.

3.5.4 The contractor shall insure all hazardous wastes are moved off base by only by properly licensed hazardous waste transporters and are sent to properly licensed disposal facilities.

3.5.5 509 CES/CEV shall be the only authorized agency to sign each manifest for wastes being transported off Whiteman AFB. Each shipment must be evaluated by 509 CES/CEV for compliance with applicable environmental regulations prior to signing the manifest. The contractor shall retain the responsibility for correction of all discrepancies noted during the pre-transport evaluation. (Note: CEV personnel are present only during 7:30 to 4:30 on normal working days, Monday through Friday)

4. INSPECTION LIABILITY:

4.1 The contractor should understand that any operations on Whiteman AFB property are fully inspectable (on a no notice basis) by the Department of Defense, The Department of the Air Force, Missouri Department of Natural Resources (MDNR), Environmental Protection Agency (EPA), Occupational Health and Safety Agency (OSHA), and other federal regulatory agencies. Compliance with all environmental requirements pertaining to this project is mandatory.

4.2 The contractor is subject to no-notice inspections of all activities related to the project by 509 CES/CEV (Base Environmental Flight). Issues of noncompliance will be addressed directly to the Contracting Officer to ensure rapid correction of the unsatisfactory features.

4.3 The contractor is liable to the Air Force for any fines, penalties, or environmental assessments levied against the Air Force by any environmental regulatory agency that arise from, or relate to, the contractor’s performance of this contract, or the contractor’s failure to perform as specified by the contract. Any such liability may result in an equitable adjustment to the contract or contract price, establishment of a contract debt, or recovery by the Government under any other judicial, administrative, or contractual remedy as may be available to the Government.

SECTION 02050

SITEWORK DEMOLITION

1. AVAILABILITY OF WORK AREAS

2. SCOPE

3. SUBMITTALS

4. PROTECTION OF EXISTING WORK

5. DUST CONTROL

6. BURNING

7. USE OF EXPLOSIVES

8. DISPOSITION OF MATERIALS

9. CLEANUP

10. MEASUREMENT

SECTION 02050

SITEWORK DEMOLITION

1. AVAILABILITY OF WORK AREAS: All work must be coordinated with the Airfield Manager. The runway and operational taxiways and portions of the Main Apron will be closed to construction traffic.

Scheduling of work and coordination with the helicopter and aircraft activity will be the subject of discussion during the preconstruction conference.

2. SCOPE: The work included in this section consists of the removal and disposal of airfield pavement material. Cleaning and resealing of joints is covered in SECTION 02580: JOINT SEALING AND

RESEALING OF JOINTS IN CONCRETE PAVEMENTS FOR AIRFIELDS.

3. SUBMITTALS: The procedures proposed for the accomplishment of salvage and demolition work shall be submitted for approval. The procedures shall provide for safe conduct of the work, careful removal and disposition of materials specified to be salvaged, protection of property which is to remain undisturbed, coordination with other work in progress. The procedures shall include a detailed description of the methods and equipment to be used for each operation, and the sequence operations.

4. PROTECTION OF EXISTING WORK: Before beginning any cutting or demolition work, the Contractor shall carefully survey the existing work and examine the drawings and specifications to determine the extent of the work and shall obtain prior approval from the Contracting Officer or his representative of pavement areas to be sawed and removed. The Contractor shall take all necessary precautions to insure against damage to existing work to remain in place, to be reused, or to remain the property of the Government. Any damage to such work shall be repaired or replaced as approved by the Contracting Officer or his representative at no additional cost to the Government. The Contractor shall carefully coordinate the work of this section with all other work.

5. DUST CONTROL: The amount of dust resulting from demolition shall be controlled to prevent the spread of dust to occupied portions of the airfield and to avoid creation of a nuisance in the surrounding area. Use of water will not be permitted when it will result in, or create, hazardous or objectionable conditions such as ice, flooding and pollution.

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

7. USE OF EXPLOSIVES: Use of explosives will not be permitted.

8. DISPOSITION OF MATERIAL:

8.1 Title to Materials: Title to all materials and equipment to be demolished is vested in the Contractor upon receipt of Notice to Proceed. The Government will not be responsible for the condition, loss or damage to such property after notice to proceed.

8.2 Unsalvageable Materials: Concrete and old paint sealant shall be disposed of off Government controlled property at the Contractor’s expense.

9. CLEANUP:

9.1 Debris Control: Remove and transport debris in a manner as to prevent spills on streets or adjacent areas. It is imperative that construction debris spilled on the pavement be cleaned up immediately.

9.2 Regulations: Local (City, County and State) regulations regarding hauling and disposal apply.

10. MEASUREMENT: The quantity of Deteriorated Portland Cement Concrete removed in conjunction with concrete surface repair ITEM 0001 in the BIDDING SCHEDULE will be paid for as work incidental to concrete patching. Removal of regular concrete will be paid for as work incidental to items 0002, 0003, and 0007.

SECTION 02239

PORTLAND CEMENT-STABILIZED BASE COURSE

INDEX

1. REFERENCES

2. DEFINITIONS

3. SUBMITTALS

4. PLANT, EQUIPMENT, MACHINES, AND TOOLS

5. WEATHER LIMITATIONS

6. MATERIALS

7. SAMPLING AND TESTING

8. GENERAL REQUIREMENTS

9. OPERATION OF BORROW PITS

10. STOCKPILING MATERIALS

11. INSTALLATIONS

12. FINISHING

13. CONSTRUCTION JOINTS

14. CURING AND PROTECTION

15. FIELD QUALITY CONTROL

16. DISPOSAL OF UNSATISFACTORY MATERIALS

SECTION 02239

PORTLAND CEMENT-STABILIZED BASE COURSE

1. REFERENCES: The publications listed below form a part of this specification to the extent referenced.

The publications are referred to in the text by basic designation only.

AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM)

ASTM C 136-96a Sieve Analysis of Fine and Coarse Aggregates

ASTM C 150-97e1 Portland Cement

ASTM C 171-97 Sheet Materials for Curing Concrete

ASTM C 595-94 Blended Hydraulic Cements

ASTM D 75-87(1992)e1 Sampling Aggregates

ASTM D 422-63(1990)e Particle-Size Analysis of Soils

ASTM D 558-96 Moisture-Density Relations of Soil-Cement Mixtures

ASTM D 559-96 Wetting and Drying Compacted Soil-Cement Mixtures

ASTM D 977-91 Emulsified Asphalt

ASTM D 1241-68(1994)e1 Materials for Soil-Aggregate Subbase, Base, and Surface Courses

ASTM D 1250-80(1990)e1 (1980; R 1990) Petroleum Measurement Tables

ASTM D 1556-90(1996)e1 Density and Unit Weight of Soil in Place by the Sand-Cone Method

ASTM D 1557-91 Laboratory Compaction Characteristics of Soil Using Modified Effort

(56,000 ft-lbf/cu. ft.(2,700 kN-m/cu. m.))

ASTM D 1632-96 Making and Curing Soil-Cement Compression and Flexure Test Specimens in the Laboratory

ASTM D 1633-96 Compressive Strength of Molded Soil-Cement Cylinders

ASTM D 2922-91 Density of Soil and Soil-Aggregate in Place by Nuclear Methods (Shallow

Depth)

ASTM D 3017-96 Water Content of Soil and Rock in Place by Nuclear Methods (Shallow Depth)

ASTM D 4318-95a Liquid Limit, Plastic Limit, and Plasticity Index of Soils

ASTM E 11-95 Wire-Cloth Sieves for Testing Purposes

2. DEFINITION: Portland-cement-stabilized base course, as used herein, is a mixture of portland cement and select borrow material uniformly blended and thoroughly compacted to produce a pavement course which meets all criteria as set forth in the plans and specifications.

3. SUBMITTALS: Government approval is required for submittals as shown on AF Form 66.

Stabilizing Course

The proposed mix shall be developed using aggregate material which conforms to all requirements herein.

The stabilized course shall have a minimum compressive strength of 1500 psi at 7 days of age.

Submit certified copies of aggregate test results, not less than 30 days before the material is required in the work. Submit calibration and related test results prior to using the device or equipment being calibrated.

Certificates

Bituminous Material

Certified copies of the manufacturer's test reports indicating compliance with applicable specified requirements, not less than 30 days before the material is required in the work.

Records

Stabilizing Course

Notification of sources from which aggregates are to be obtained, within 15 days after the award of contract.

Source of Bituminous Materials

Notification of sources from which bituminous materials are to be obtained within 15 days after the award of the contract.

4. PLANT, EQUIPMENT, MACHINES, AND TOOLS

4.1 General Requirements: Plant, equipment, machines, and tools used in the work shall be subject to approval and shall be maintained in a satisfactory working condition at all times. The equipment shall be adequate and shall have the capability of producing the required compaction, meeting grade controls, thickness control and smoothness requirements as set forth herein. A test section of at least 8 feet by 100 feet, utilizing the equipment and procedures proposed for use by the Contractor, shall be placed to demonstrate that the base course stabilization conforming to this specification can be produced.

4.2 Central-Plant: The central plant shall be capable of producing a uniform cement-treated mixture at the required cement and moisture contents. Aggregate and cement shall be dry-mixed sufficiently to prevent cement balls from forming when water is added.

4.3 Straightedge: The Contractor shall furnish and maintain at the site, in good condition, one 12- foot straightedge for each bituminous paver, for use in the testing of the finished surface. Straightedges shall be made available for Government use. Straightedges shall be constructed of aluminum or other lightweight metal and shall have blades of box or box-girder cross section with flat bottom reinforced to insure rigidity and accuracy. Straightedges shall have handles to facilitate movement on pavement.

5. WEATHER LIMITATIONS: Cement shall not be applied when the atmospheric temperature is less than 40 degrees F. No cement shall be applied to aggregate that is frozen or contain frost, or when the underlying material is frozen. If the temperature falls below 35 degrees F, completed cement-treated areas shall be protected against detrimental effects of freezing. Any areas of completed base that are damaged by freezing, rainfall, or other weather conditions shall be brought to a satisfactory condition in conformance with this specification without additional cost to the Government.

6. MATERIALS

6.1 Cement: Cement shall conform to ASTM C 150, Type II, low alkali.

6.2 Bituminous Material: Bituminous material shall conform to one of the following:

6.2.1 Emulsified Asphalt: ASTM D 977, Type RS-1 or RS-2.

6.3 Material to be Stabilized: The aggregate to be stabilized shall consist of select material conforming to ASTM D 1241, Type I, Grading B or C. Stones retained on a 2 inch sieve and deleterious substances such as sticks, debris, and organic matter shall be removed.

6.4 Water: Water shall be clean, fresh, and free from injurious amounts of oil, acid, salt, alkali, organic matter, and other substances deleterious to the hardening of soil-cement, and shall be subject to approval.

6.5 Impervious Sheeting: Sheeting shall conform to ASTM C 171 and shall be white waterproof paper, white opaque polyethylene film or white burlap-polyethylene sheets.

7. SAMPLING AND TESTING:

7.1 General Requirements: Sampling and testing shall be performed by an approved commercial testing laboratory or by facilities furnished by the Contractor. No work requiring testing shall be permitted until the facilities have been approved. The contractor shall submit data detailing the experience and sufficiency of the laboratory facilities to be used. Tests shall be performed in sufficient numbers and as specified to ensure that materials and compaction meet specified requirements. Copies of the test results shall be furnished to the Contracting Officer within 24 hours of completion of tests.

7.2 Test Results: Results shall verify that materials comply with the specification. When a material source is changed, the new material will be tested for compliance. When deficiencies are found, the initial analysis shall be repeated and the material already placed shall be retested to determine the extent of unacceptable material. All in-place unacceptable material shall be replaced or repaired to conform to the contract requirements at no additional cost to the Government.

7.3 Aggregate: Tests for determining the suitability of aggregate shall include, but not be limited to: sieve analysis in accordance with ASTM C 136, and ASTM D 422 using sieves conforming to ASTM E 11, liquid limits and plasticity index in accordance with ASTM D 4318. Aggregate samples for laboratory tests shall be taken in accordance with ASTM D 75. Specimens to be used for unconfined compression tests shall be prepared in accordance with ASTM D 1632 except that a 4 inch diameter by 8 inch high mold shall be used to prepare specimens when more than 35 percent of the material is retained on the No. 4 sieve.

7.4 Initial Sampling and Testing:

7.4.1 Laboratory Density: Moisture-density tests shall be conducted in accordance with the procedure contained in ASTM D 558, however the apparatus and procedures outlined in ASTM D 1557 shall be used to compact the soil-cement mixture.

7.4.2 Unconfined Compression Testing: Unconfined compression tests shall be conducted in accordance with ASTM D 1633. Three tests shall be conducted for each mix design tested. Samples shall be cured at a constant moisture content and temperature for 7 days.

7.5 Sieve Analysis: A minimum of one analysis shall be performed for each 1000 tons of material to be stabilized, with a minimum of three analyses for each day's run until the course is completed. When the source of materials is changed and deficiencies are found, the analysis shall be repeated and the material already placed shall be retested to determine the extent of unacceptable material. All in-place unacceptable material shall be replaced at no additional cost to the Government.

7.6 Liquid Limit and Plasticity Index: One liquid limit and plasticity index shall be performed for each sieve analysis. Liquid limit and plasticity index shall be in accordance with ASTM D 4318.

7.7 Sampling and Testing During Construction: Quality control sampling and testing during construction shall be performed as required in paragraph FIELD QUALITY CONTROL.

8. GENERAL REQUIREMENTS: Cement shall not be applied if the aggregate moisture content exceeds optimum moisture content specified for the cement-treated mixture. After mixing is completed, the proportions of the mixture shall be in accordance with the approved mix design. When application of water and mixing are completed, on the basis of dry weight, moisture shall not be below the optimum moisture content of the mixture nor shall it be more than 2 percent above the optimum moisture content. When the stabilized course is constructed in more than one layer, the previously constructed layer shall be cleaned of loose and foreign matter by sweeping with power sweepers or power brooms, except that hand brooms may be used in areas where power cleaning is not practicable. Adequate drainage shall be provided during the entire construction period to prevent water from collecting or standing on the areas to be stabilized or on pulverized, mixed, or partially mixed material. Line and grade stakes shall be provided as necessary for control. Grade stakes shall be placed in lines parallel to the centerline of the area under construction and suitably spaced for string lining.

9. OPERATION OF BORROW PITS: Borrow material shall be obtained from approved off-base sources.

10. STOCKPILING MATERIALS: Aggregate material for stabilizing shall be stockpiled in the manner and at the locations designated. Before stockpiling of material, the storage sites shall be cleared, drained, and leveled.

11. INSTALLATION:

11.1 General Requirements: Subgrade shall conform to Section 02611.2 CONCRETE PAVEMENT FOR

ROADS AND AIRFIELDS.

11.2. Edges of Stabilized Course: Approved material shall be placed along the edges of the stabilized course in such quantity as will compact to the thickness of the course being constructed, or to the thickness of each layer in a multiple-layer course, allowing at least a 1 foot width of the shoulder to be rolled and compacted simultaneously with the rolling and compacting of each layer of the stabilized course.

11.3 Central-Plant Method: The mixture shall be hauled to the job in trucks equipped with protective covers. Underlying course shall be thoroughly moistened and the material shall be deposited on the prepared area in such quantity that will produce a compacted base of uniform density to the required grade and cross section. Spreading or spreading-trimming equipment shall be so constructed and operated as to produce a layer of material which is uniform in thickness and surface contour and free from irregularities in density. Spreading or spreading-trimming equipment shall be used in sufficient numbers and operated in staggered formation to obtain full-width spreading in one construction operation. Not more than 60 minutes shall elapse between the start of the moist mixing and the start of compaction of the treated layer.

Not more than 30 minutes shall elapse between the placement of the cement treated aggregate in adjacent lanes on two-lane structures at any location.

11.4 Layer Thickness: Compacted thickness of the stabilized course shall be as indicated. No layer shall be in excess of 8 inches nor less than 4 inches in compacted thickness.

11.5 Compaction: Density of the compacted aggregate-cement mixture shall be at least 100 percent of the maximum density obtained from the laboratory prepared samples. Loose mixture shall be uniformly and continuously compacted until the entire depth and width of the area are compacted to the density specified herein. The moisture content at the surface shall be maintained near optimum at all times through the rolling but shall be less than that quantity which will cause the aggregate-cement mixture to become unstable during compaction. Rolling shall begin at the outside edge of the surface and proceed to the center, overlapping on successive trips at least one-half the width of the roller. Alternate trips of the roller shall be slightly different lengths. Speed of the roller at all times shall be such that displacement of the mixture does not occur. Areas inaccessible to rollers shall be compacted with mechanical tampers.

12. FINISHING: The surface shall be shaped to the required lines, grades, and cross section. If necessary, the surface shall be lightly scarified to eliminate any imprints made by the compacting or shaping equipment. The surface shall then be thoroughly compacted to the specified density with rubber-tired rollers and smooth-wheel tandem rollers to the extent necessary to provide a smooth, dense, uniform surface that is free of surface checking, ridges, or loose material, and that conforms to the crown, grade, and line indicated. These finishing operations shall be completed within 2 hours after completion of mixing operations. In places not accessible to finishing and shaping equipment, the mixtures shall be compacted with mechanical tampers to the density specified and shall be shaped and finished by hand methods. Any portion of the compacted mix that has density less than that specified, that has not properly hardened, or that is improperly finished shall be corrected as specified below.

13. CONSTRUCTION JOINTS: At the end of each day’s construction, a straight transverse construction joint shall be formed by cutting back into the completed work to form a true vertical face free of loose or shattered material. Material along construction joints not properly compacted shall be removed and replaced with aggregate-cement that is mixed, moistened, and compacted in accordance with this specification.

14. CURING AND PROTECTION: The finished surface shall be protected against rapid drying for 7 days by one of the methods specified.

14.1 Burlap: Burlap covers shall consist of two or more layers of burlap having a combined weight of 14 ounces or more per square yard in a dry condition. Burlap shall be either new or shall have been used only for curing concrete.