SUBJECT:  STANDARDS FOR SPECIFYING    Date:  1/9/91       AC No:150/537-10A 
CONSTRUCTION OF AIRPORTS              Initiated by: AAS-200     Change: 1-3

         ***  NOTE - THIS BBS VERSION CONTAINS CHANGES 1 - 8 ***
_______________________________


1.  PURPOSE.  This advisory circular (AC) provides standards for the
construction of airports.  Items covered include earthwork, drainage, paving,
turfing, lighting, and incidental construction.

2.  FOCUS.  Projects funded under the Airport Improvement Program (AIP) must be
developed in accordance with standards developed by the Secretary of
Transportation.  The standards contained in this AC relate to materials and
methods used in the construction of airports.

3.  CANCELLATION.  AC 150/5370-10, Standards for Specifying Construction of
Airports, dated  October 24, 1974, is cancelled.

4.  BACKGROUND.  This revised AC incorporates Changes 1 through 24 previously
contained in AC 150/5370-10, and deletes several obsolete standards (P-153,
P-201, P-206, P-214, P-215, P-216, P-408, L-112, L-125, and T-611).  All other
standards have been updated to incorporate ASTM standards in lieu of AASHTO
standards, eliminate obsolete ASTM, MIL, and FED.SPEC. testing and material
requirements, and have been rewritten in guide specification format.  The
density acceptance criteria for Item P-401 has been revised to reflect a new
lower specification limit and use of the standard deviation to compute
acceptance parameters.

5.  APPLICATION.  The standards contained herein are recommended by the Federal
Aviation Administration for use in the construction of airports.  For federally
funded projects, the standards are mandatory.



Leonard E. Mudd
Director, Office of Airport Standards








                         NOTICE TO USERS

Projects funded under the Airport Improvement Program (AIP) must be
developed in accordance with the policies, standards, and
specifications approved by the Secretary, Department of
Transportation. The standards contained in this advisory circular
(AC) relate to materials and methods used in the construction of
airports.

Since it is not feasible to provide construction specifications
that can be applied to all geographical areas of the United States,
its territories and possessions, the guide specifications in this
AC should be used in developing project specifications.  The
verbatim incorporation of these standards in contract
specifications is not practical because of the numerous decisions
which must be made by the Engineer regarding local materials,
methods, and requirements.  For this reason, the notes (shown
between lines of asterisks) elaborate on the options available to
the Engineer when preparing a specification and to ensure that
sound engineering judgment is applied.

Appropriate changes and additions required by the notes must be
made.  Where numbers, words, phrases or sentences are enclosed in
brackets [   ], a choice or modification must be made.  Where blank
spaces [   ] occur in sentences, the appropriate data must be
inserted.  Where entire paragraphs are not applicable, they should
be deleted.  Additional sentences may be added if necessary.  The
final project specifications shall not include notes to the
Engineer.

The standards should be used to develop construction specifications
for either (1) a particular state, or (2) an individual project. 
They will not be made a part of a contract merely by reference. 
Pertinent portions should be copied verbatim into the contract
documents.

For state specifications, the necessary choices and engineering
judgments should be made to develop the standards into
specifications for a particular state.  On approval by the FAA,
these state specifications may be incorporated in construction
contracts by reference.  The state specifications must be readily
available to all parties interested in such contracts.

For individual projects, construction specifications may be
produced by making the necessary choices and engineering judgments
and developing the standards into specifications for a particular
project.

FAA Airports field representatives, designated by regional offices,
have the authority to approve modifications to standards contained
in this AC if the modifications provide acceptable levels of
safety, economy, durability, and workmanship and are necessary to
meet local conditions.  When preparing construction contracts for
AIP projects, the user should contact these FAA representatives to
obtain the mandatory provisions (wage, labor, EEO, etc.) that must
be included in all AIP contract proposals.  Additional contract
clauses may be required to comply with local and state laws
relating to advertising, awarding, and administrating construction
contracts.

An automated version of this AC is available in Word Perfect 5.0
format or ASCII and provides the user with a means for
automatically developing specifications.  The automated version is
contained on one 1.44 Mb disk and requires an IBM  compatible
personal computer having one floppy drive or a hard disk drive.
Version 2.0 or greater of MS-DOS is the operating system required.

Disks are available from the National Technical Information Service
(NTIS) at a cost of $90.00.  To order, send a check or money order
payable to NTIS with the AC number and title and NTIS order number
to:

  United States Department of Commerce
  National Technical Information Service
  5285 Port Royal Road
  Springfield, Virginia  22161




The Order Number for the Word Perfect format is: PB93-505691. 

The Order Number for the ASCII format is: PB93-505709.

To order by phone, call (703) 487-4650. Credit cards and deposit
accounts are accepted by NTIS.

Copies of the AC may also be ordered through the Superintendent of
Documents, U.S. Government Printing Office, Washington, DC 20402.



                             NOTICE

Changes to AC 150/5370-10A will be distributed free of charge by
the U.S. Department of Transportation.  Persons who want to be
placed on the mailing list to receive changes automatically to this
advisory circular must use the order blank provided below.

As changes are issued, they will be announced in AC 00-2, Advisory
Circular Checklist (and Status of Other FAA Publications).  To be
placed on the mailing list to receive AC 00-2, submit your request
to the Department of Transportation, Distribution Requirements
Section, M-483.1, Washington, DC  20590, specifying the 00-2
General series.

Persons who do not want to receive the changes automatically can
order the changes individually, free of charge, from the U.S.
Department of Transportation, Utilization and Storage Section,
M-443.2, Washington, DC  20590.

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 
                           ORDER FORM

TO: U.S. Department of Transportation
 Distribution Requirements Section
 M-483.1
 Washington, DC  20590

Please place my name (or firm name) on the Federal Aviation
Administration's 0464 series mailing list to receive _______copy(s)
of all advisory circulars issued in that series.

NAME:_________________________________________

ADDRESS:______________________________________
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        ______________________________________
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5/20/94                                             AC 150/5370 CHG 7


                                      CONTENTS

Notice to Users

PART I - GENERAL PROVISIONS
Section 10.  Definition of Terms
Section 20.  Proposal Requirements and Conditions
Section 30.  Award and Execution of Contract
Section 40.  Scope of Work
Section 50.  Control of Work
Section 60.  Control of Materials
Section 70.  Legal Relations and Responsibility to Public
Section 80.  Prosecution and Progress
Section 90.  Measurement and Payment
Section 100.  Contractor Quality Control Program
Section 110.  Method of Estimating Percentage of Material within
              Specification Limits (PWL)

PART II - EARTHWORK
Item P-151  Clearing and Grubbing
Item P-152  Excavation and Embankment
Item P-154  Subbase Course
Item P-155  Lime-Treated Subgrade
Item P-156  Temporary Air and Water Pollution, Soil Erosion, and
            Siltation Control

PART III - FLEXIBLE BASE COURSES
Item P-208  Aggregate Base Course
Item P-209  Crushed Aggregate Base Course
Item P-210  Caliche Base Course
Item P-211  Lime Rock Base Course
Item P-212  Shell Base Course
Item P-213  Sand-Clay Base Course
Item P-217  Aggregate-Turf Pavement

PART IV - RIGID BASE COURSES
Item P-301  Soil Cement Base Course
Item P-304  Cement Treated Base Course
Item P-306  Econocrete Subbase Course

PART V - FLEXIBLE SURFACE COURSES
Item P-401  Plant Mix Bituminous Pavements
Item P-402  Porous Friction Course

PART VI--RIGID PAVEMENT
Item P-501  Portland Cement Concrete Pavement

PART VII--MISCELLANEOUS
Item P-602  Bituminous Prime Coat
Item P-603  Bituminous Tack Coat
Item P-605  Joint Sealing Filler
Item P-606  Adhesive Compounds
Item P-609  Seal Coats and Bituminous Surface Treatment
Item P-610  Structural Portland Cement Concrete
Item P-620  Runway and Taxiway Painting
Item P-625  Coal-Tar Pitch Emulsion Sealcoat
Item P-626  Emulsified Asphalt Slurry Seal Surface
            Treatment

PART VIII--FENCING
Item F-160  Wire Fence with Wood Posts
Item F-161  Wire Fence with Steel Posts
Item F-162  Chain Link Fences

PART IX--DRAINAGE
Item D-701  Pipe for Storm Drains and Culverts
Item D-705  Pipe Underdrains for Airports
Item D-751  Manholes, Catch Basins, Inlets, and
            Inspection Holes
Item D-752  Concrete Culverts, Headwalls, and
            Miscellaneous Drainage Structures
Item D-754  Concrete Paved Gutters, Ditches, and Flumes

PART X--TURFING
Item T-901  Seeding
Item T-903  Sprigging
Item T-904  Sodding
Item T-905  Topsoiling
Item T-907  Tilling
Item T-908  Mulching

PART XI--LIGHTING INSTALLATION
Item L-101  Airport Rotating Beacon
Item L-102  Airport Hazard Beacon
Item L-103  Airport Beacon Towers
Item L-107  Airport Wind Cones
Item L-108  Airport Underground Cable
Item L-109  Airport Transformer Vault and Equipment
Item L-110  Airport Underground Electrical Duct
Item L-119  Airport Obstruction Lights