Amendment_W912WJ19Q0119-0001.pdf

W13G86918628550001

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

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

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

30-105-04EXCEPTION TO SF 30

APPROVED BY OIRM 11-84

STANDARD FORM 30 (Rev. 10-83) Prescribed by GSA

FAR (48 CFR) 53.243

Amendment is necessary to post the Site Visit Attendee List and to provide responses to Requests for Information.

Closing w ill be extended until August 16, 2019 at 5:00 PM.

1. CONTRACT ID CODE PAGE OF PAGES

1 12

16A. NAME AND TITLE OF CONTRACTING OFFICER (Type or print)

16C. DATE SIGNED

BY 09-Aug-2019

16B. UNITED STATES OF AMERICA15C. DATE SIGNED15B. CONTRACTOR/OFFEROR

(Signature of Contracting Officer)(Signature of person authorized to sign)

8. NAME AND ADDRESS OF CONTRACTOR (No., Street , County, State and Zip Code) X W912WJ19Q0119

X 9B. DATED (SEE ITEM 11)

30-Jul-2019

10B. DATED (SEE ITEM 13)

9A. AMENDMENT OF SOLICITATION NO.

11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS

X The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offer X is extended, is not extended.

Offer must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended by one of the following methods:

(a) By completing Items 8 and 15, and returning 1 copies of the amendment; (b) By acknowledging receipt of this amendment on each copy of the offer submitted;

or (c) By separate letter or telegram which includes a reference to the solicitation and amendment numbers. FAILURE OF YOUR ACKNOWLEDGMENT TO BE RECEIVED AT THE PLACE DESIGNATED FOR THE RECEIPT OF OFFERS PRIOR TO THE HOUR AND DATE SPECIFIED MAY RESULT IN

REJECTION OF YOUR OFFER. If by virtue of this amendment you desire to change an offer already submitted, such change may be made by telegram or letter, provided each telegram or letter makes reference to the solicitation and this amendment, and is received prior to the opening hour and date specified.

12. ACCOUNTING AND APPROPRIATION DATA (If required)

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

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

A. THIS CHANGE ORDER IS ISSUED PURSUANT TO: (Specify authority) THE CHANGES SET FORTH IN ITEM 14 ARE MADE IN THE

CONTRACT ORDER NO. IN ITEM 10A.

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

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

D. OTHER (Specify type of modification and authority)

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

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

10A. MOD. OF CONTRACT/ORDER NO.

2. AMENDMENT/MODIFICATION NO. 5. PROJECT NO.(If applicable)

6. ISSUED BY

3. EFFECTIVE DATE

09-Aug-2019

CODE

U S ARMY ENGR DISTRICT, NEW ENGLAND

696 VIRGINIA RD

CONCORD MA 01742-2751

W912WJ 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

Sheila.M.Winston@usace.army.milEMAIL:978-318-8159TEL:

SHEILA M WINSTONVINCUILLA / CONTRACT SPECIALIST

W912WJ19Q0119

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

SUMMARY OF CHANGES

SECTION SF 30 - BLOCK 14 CONTINUATION PAGE

The following have been added by full text:

REQUEST FOR INFORMATION

Site Visit Attendee List:

NAME COMPANY/AGENCY

Nick Brown Classic Site Solutions Tim Voruz US Army Corps of Engineers Sara Torres US Army Corps of Engineers

Request for Information:

1. There is no drawing provided for the building design, can you please advise if we have to provide a price for the design of the building as well? Will the Government require stamped drawings for design?

Response: The building shall be a prefabricated building that meets the requirements as specified in the Statement of Work. If there is a price associated with design of the building, then that price should be included in the Contractors quoted price for the work. The Government does not require stamped drawings.

2. Will the overhead door be chain operated or motor operated? If motor operated is required, then will an additional electrical scope be added?

Repsonse: The overhead door shall be chain operated only.

3. The Solicitation states a period of performance of 90 days from NTP, the typical lead time for a pre-engineered metal building is 16-18 weeks after approved drawings. Can the period of performance be extended considering the long lead time for the building?

Repsonse: The period of performance will be changed to 120 days after NTP with this amendment.

SECTION A - SOLICITATION/CONTRACT FORM

The required response date/time has changed from 09-Aug-2019 05:00 PM to 16-Aug-2019 05:00 PM.

SECTION C - DESCRIPTIONS AND SPECIFICATIONS

The following have been modified:

STATEMENT OF WORK

HANSCOM AFB MIDDLE SCHOOL EQUIPMENT SHED

U.S. ARMY CORPS OF ENGINEERS

HANSCOM AIR FORCE BASE

HANSCOM AFB, MA

Statement of Work

I. General

1. Scope of Work

Provide all materials, labor, testing, and equipment for performing all operations necessary to complete the following work:

Install 14 feet wide x 22 feet long x 12 feet high peaked (minimum of 2:12 slope) roof pre-fabricated metal building.

Pour 8 inch slab with reinforced wire mesh (4x4-W2.9xW2.9 WWF) with 18 inch downturn (reinforced with #4 every 16 inches each way) along the perimeter to be the foundation of the building. Provide 4 feet x 9 feet concrete ramp at roll-up door.

Concrete floor to be steel troweled and to receive two coats of hardeners/sealers.

Concrete floor shall extend 6 inches above finished grade.

Apply 12 inches of 1-1/2 inch crushed stone base beneath the concrete slab extending 12 inches beyond slab and concrete ramp.

Install one 8 feet x 8 feet roll-up door and two 42 inches wide (6 feet 8 inches high) metal personnel doors.

Install a 120V, 50A electrical subpanel inside the new building. An empty electrical conduit is already run to the site. Install (2) 3AWG + (1) 10AWG in the existing conduit (NTE 150 linear feet) to feed the new subpanel.

Install a minimum of four duplex 20A GFCI electrical receptacles around the interior perimeter of the building.

Install interior LED lighting controlled by switch near access door, and exterior LED lighting above the roll-up door with sensors required.

2. Location

The equipment shed project is located at 6 Ent Rd, Bedford, MA 01731 on Hanscom Air Force Base, MA.

3. Site Visit

Site visit is scheduled for 5 August 2019 at 1030. In order to visit the site, personnel must possess and wear the appropriate Personal Protective Equipment as the adjacent school site is an active construction site. Personal Protective Equipment is defined as hard hat, reflective vest, and safety shoes.

To gain access to the base, please email the following details to SSgt Jessica Linda at jessica.lindblom@us.af.mil 48 to 72 hours prior to site visit. If you cannot submit in time to be approved, please contact Tim Voruz (contact details below), so he can meet you at the visitor center and escort you to the site. Please send the below:

HAFB Middle School Equip Shed Date/Time: 5 August 2019/1030 Location: 6 Ent Rd, Hanscom AFB (behind school)

SPONSOR: Tim Voruz Project Manager/U.S. Army Corps of Engineers timothy.voruz@usace.army.mil

DUTY PHONE: 978-318-8204

CELL PHONE: 603-400-9044

* Mandatory Name and DOB required, all other information voluntary but may delay processing or result in sponsor having to meet guest at the Visitor Center.

LAST NAME* FIRST NAME* Date of Birth* Last 4 SSN

Driver’s

License/State

US

Citizen

1 Example: DOE JOHN Mon-Day-Year 7725 S1234567/MA Y/N

4. Schedule

Work shall commence within 14 days after the Contractor receives the Notice to Proceed (NTP). The work shall be completed no later than 120 days after the NTP. The Government shall be given 7 days of notice prior to the start of work. The project area will be open to the Contractor Monday through Friday 7:00 AM to 3:30 PM, but later is usually acceptable with advance notification; however, all work must be done during those hours unless additional hours are approved by the Technical Point of Contact. No work shall be done on weekends or Government holidays.

5. Safety

a. General: All work shall be conducted in accordance with the U.S. Army Corps of Engineers Safety and Health Requirements Manual (EM 385-1-1, most recent edition), and all applicable OSHA, federal, state, and local safety and health requirements. A copy of EM 385-1-1 can be accessed at the project office or electronically at Headquarters USACE website under publications using the following link:

http://www.publications.usace.army.mil/Portals/76/Publications/EngineerManuals/EM_3 85-1-1.pdf

b. Accident Prevention Plan: The Contractor shall prepare an Accident Prevention Plan

(APP) specific to the activities being performed. It shall include Activity Hazard Analyses (AHAs) as described in Section 3 below. Special attention shall focus on the requirements of EM 385-1-1, specifically Section 01.A.12 through 01.A.17 and Appendix A, (Minimum Basic Outline for Accident Prevention Plan). Work shall not proceed until the APP has been reviewed by the Government Designated Authority (GDA) and deemed acceptable for use on the project. USACE will provide a non-mandatory, fillable template APP. However, the contractor is permitted to submit their own plan, at a minimum it must meet the requirements listed in EM 385-1-1 and this Scope of Work.

The APP shall interface with the Contractor's overall safety and health program. Any portions of the Contractor's safety and health program referenced in the APP shall be included and made site-specific. The Government considers the Prime Contractor to be the "controlling authority" for safety and health of the subcontractors. Contractors are responsible for informing their subcontractors of the safety provisions under the terms of the contract, the penalties for noncompliance, and inspecting subcontractor operations to ensure that accident prevention responsibilities are being carried out.

The Contractor shall conduct a safety meeting at the project site on the first day of work, whenever a new activity or phase of work begins, or at least weekly during the progress of work. All safety meetings shall be documented. The attached safety meeting form or a similar contractor-prepared form shall be used. Records of the safety briefings shall be submitted to the GDA weekly.

c. AHA: An AHA shall be submitted for each major phase of work. A major phase of work is defined as an operation involving a type of work presenting hazards not experienced in previous operations or where a new subcontractor or work crew is to perform the work.

The analysis shall define all activities to be performed, identify the sequence of work, the specific hazards anticipated, and the control measures to be implemented to eliminate or reduce each hazard to an acceptable level. Work shall not proceed on a phase of work until the AHAs have been accepted by the GDA. A preparatory meeting shall be conducted by the prime contractor to discuss the AHAs contents with all effected onsite employees. The AHA shall be continuously reviewed and revised to address changing site conditions as appropriate.

d. Required Personnel: The Contractor shall employ a minimum of one Competent Person (CP) at each project site to function as the Site Safety and Health Officer (SSHO). The SSHO shall be present at the project site and report to the contractor’s upper management. The SSHO is required to have related construction experience and have completed a 10 Hour OSHA training (or more). In addition, when emergency medical services are not accessible within 5 minutes of the work location and there are 2 or more workers onsite, at least 2 employees shall have (in-person) training in First Aid and CPR.

Minimum qualifications are listed in EM 385-1-1, Section 03.A.02.c.

*Note: Other Competent or Qualified Persons may be required per EM 385-1-1 and other sections of this Scope of Work, based on the characteristics of the project*

e. Accident Reporting: All accidents and near misses shall be investigated by the

Contractor. All work-related recordable injuries, illnesses and property damage accidents (excluding on-the-road vehicle accidents), in which the property damage exceeds $5,000.00, shall be verbally reported to the GDA within 4 hours of the incident. Serious accidents as described in EM 385-1-1 Section 01.D shall be immediately reported to the GDA. ENG Form 3394 shall be completed and submitted to the GDA within five working days of an incident.

The Contractor shall complete the attached “USACE Contractor Monthly Summary Record of Injuries/Illness and Work Hour Exposure” (for prime and its subcontractors) and forward the completed form to the GDA no later than close of business on the 5th calendar day of the following month. The method of transmission by the prime contractor to the GDA shall be electronically.

f. Project staff reserve the right to cease work at any time should the safety of Federal employees, Contractors, and/or public visitors become jeopardized.

6. Preconstruction Conference

Prior to the start of any work, the Technical Point of Contact will schedule and conduct a “Preconstruction Conference.” The Contractor’s representative shall attend this meeting.

This conference will be held at the time and location agreeable to the Government and Contractor. No work shall be performed under this contract prior to this conference. The purpose of the conference is to enable the Technical Point of Contact to outline the procedures that will be followed by the Government in its administration of the contract, and to discuss the performance that will be expected from the Contractor. This conference will allow the Contractor an opportunity to ask questions about the Government’s administration and inspection of contract work or obtain other pertinent information that might be required. At the Preconstruction Conference the Contractor shall provide the name of the project superintendent with a telephone number for project coordination.

The following is a general list of items for discussion during this Preconstruction Conference:

i. Authority of the Technical Point of Contact and Quality Assurance Representative.

ii. Contractor’s Safety Program (including sub-contractors).

iii. Accident Prevention Plan (Submitted & accepted prior to start of work on site)

iv. Weekly Safety Meetings (Documented on NED Form 251)

v. Accident Reporting (ENG Form 3394)

vi. Safety Data Sheet (SDS) requirements

vii. Correspondence, Communication and Administrative Procedures.

viii. Invoice and payment.

7. Traffic Control The access to the site shall be coordinated with USACE personnel.

8. Permits No permits required.

9. Security

The Contractor shall comply with all established security policies at Hanscom Air Force Base.

Due to periods of heightened security that may affect the access to the areas covered under this contract, areas may be subject to periodic closures, which in turn may reduce or inhibit the Contractor’s ability to access certain areas. During periods of heightened security, the Government reserves the right, at any time, to close any property or portion of property and reschedule and/or cancel any subsequent service in an area. The Contractor shall be given at least a 24 hour notice of any such closure.

10. Contractor Conduct

Alcohol and firearms are prohibited on project grounds. Contractor and employees shall comply with CFR 36 Rules and Regulations.

11. Payment

Payment will be made on a per job basis. After final inspection and acceptance by the Government, the Contractor shall submit an invoice to the Technical Point of Contact. The invoice shall include the invoice date, contract number, dates of service, description of work, quantities, process, and total amount due per line item. For jobs greater than 30 days the Contractor may request progress payment.

All invoices may be mailed to:

U.S. Army Corps of Engineers Attn: Tim Voruz, PPMD 696 Virginia Road Concord, MA 01742-2751

Or emailed to: timothy.voruz@usace.army.mil

II. Technical Requirements

Part 1 General:

1.1. Existing Conditions

Work site is located at the back of Hanscom Middle School and adjacent to the intersection of Airport Rd and Schilling Dr. The site is not open to the public, but may be accessed through the security gate with proper clearance and coordination.

1.2. Traffic Control

The access to the site shall be coordinated with USACE personnel.

1.3. Submittals

Although the Government technically reviews submissions required by this scope of work, it is emphasized that the Contractor’s work must be prosecuted using proper internal controls and review procedures. The documents identified below must be prepared in accordance with the applicable standards, submitted for review and accepted by the Government prior to the commencement of any field activities.

1.3.1. Accident Prevention Plan (APP)

1.3.2. Activity Hazard Analysis (AHA)

1.3.3. Project Work Schedule

1.3.4. Product Data: Submit product information and concrete mix design. Submit for approval 4 copies of the supplier’s concrete mix design at least 10 working days prior to placing any concrete.

1.3.5. Product Data: Catalog cuts, installation instructions, warranty information, and shop drawings for the pre-fabricated metal building. Submit for approval 4 copies of catalog cuts, installation instructions, warranty information and shop drawings for the pre-fabricated metal building. Pre-fabricated metal building shall not be purchased or constructed until approval has been given by the Technical Point of Contact.

1.3.6. Installer Qualifications.

1.3.7. Manufacturer Qualifications.

1.3.8. Waybills and Delivery Tickets: Submit certified waybills and certified delivery tickets for all aggregates and concrete materials used in the actual work. Final payment will not be made to the Contractor until all waybills and delivery tickets have been received by the Technical Point of Contact.

1.3.9. Foundation drawings, including anchorage details (location, size, type, minimum embedment and edge distance).

1.3.10. Certification from the manufacturer that the metal building meets the requirements of the 9th edition Massachusetts State Building Code.

1.3.11. Submit samples of colors available, Technical Point of Contact will make final selection of the color and shall be in color scheme of HAFB Middle School.

1.3.12. Submit the results of all laboratory and field tests.

1.3.13. MSDS/SDS (Material Safety Data Sheets) for all products.

1.3.14. CPR and First Aid Certification

1.5. Clean Up

The Contractor shall practice good housekeeping to maintain a safe job site. The Contractor shall keep the work area, including any storage areas, free from the accumulation of waste materials. Upon completing work in an area the Contractor shall remove any tools, equipment, and materials that are not the property of the Government.

Upon completion of work, the Contractor shall clean up the job site to the satisfaction of the Government.

1.6. Government Resources

The Contractor is responsible for providing all materials to complete the project. Unless specified in the contract, the Government will not provide any equipment, water, electricity, telephone services, or other resources.

1.7. Environmental Protection

The Contractor is responsible for sediment control during any earth-disturbing activities.

Select and maintain temporary sediment controls such that water quality standards are not violated as a result of construction activities. Areas of bare soil shall be kept to a minimum during construction operations. Prevent sediment laden runoff from entering water bodies, drainage inlets, and environmentally sensitive areas. Sediment controls may include, but are not limited to, entrenched staked straw bales, entrenched sediment (silt) fence, compost filter socks, or wattles. Remove all temporary sediment controls during final clean-up and prior to demobilization.

1.8. Omissions

This contract may not cover all specified activities, steps, and procedures required to supply the contract product. In case of omission, the normal industry, state, or federal standards, practices, specifications, and/or guides shall prevail. In no instance shall an omission be reason to produce less than an acceptable and functional product.

1.9. Quality Assurance

The Contractor is responsible for the quality control of the contract work. The Government has the right to inspect and test all items called for by the contract, to the extent practicable at all times and at all places during the term of the contract. The government may utilize sampling and unscheduled inspections. If any of the services do not conform to the contract requirements the contractor shall be required to perform the services again in conformity with the contract requirements at no expense to the government.

1.10. Other Contracts

The Government may undertake or award other contracts for additional work not related to this contract, and the Contractor shall fully cooperate with other contractors and Government employees. The Contractor shall not commit or permit any act, which will interfere with the performance of work by another contractor, or by Government employees.

1.11. Receiving and Storing Materials

The Contractor is responsible for protecting any stored material until it is placed in service. The Contractor is responsible for receiving and unloading of delivered goods.

Government employees will not receive material or supplies for the Contractor and will not be responsible for damage to Contractor equipment or material.

1.12. Sustainability

1.12.1. EPA Designated. Under the Comprehensive Procurement Guidelines (CPG) program, the Environmental Protection Agency (EPA) designates products that are or can be made with recovered materials, and recommends practices for buying these products. Any designated product that is being offered or supplied under this contract shall meet the minimum recommended content levels as identified under the CPG program. Visit https://www.epa.gov/smm/comprehensive-procurement-guideline-cpg-program for a complete list of designated products and the associated recommended contents levels. Offerors must be able to demonstrate that each offered products meets minimum content levels upon request.

1.12.2. Bio-based. The United States Department of Agriculture (USDA) designates certain bio-based products for federal procurement and specifies minimum bio based content levels for those products. Any designated product that is being offered or supplied under this contract shall meet USDA BioPreferred's minimum bio based content level. Visit the BioPreferred web site https://www.biopreferred.gov/BioPreferred/faces/pages/ProductCategories.xhtm l for the complete list of designated products and the associated minimum bio based content level requirements.

1.12.3. Energy Star. As required in clause 52.223-15 Energy Efficiency in Energy-

Consuming Products, https://www.acquisition.gov/sites/default/files/current/far/html/52_223_226.htm l#wp1194323 the contractor shall only provide products that earn the ENERGY STAR label and meet ENERGY STAR specifications for energy efficiency. The contractor is encouraged to visit http://www.energystar.gov for complete product specifications and updated lists of qualifying products.

Part 2 Products

2.1. References:

2.1.1. ASTM references as specified herein.

2.1.2. Metal Building Manufacturers Association – Metal Building Systems Manual

2.2. Prefabricated Metal Building:

2.2.1 Prefabricated metal building – Shall meet the requirements of 9th edition

Massachusetts state building code and UFC 3-301-01, where discrepancies exist between the standards the more stringent shall apply. The prefabricated metal building shall have columns and beams, trusses or joist made out of a structural grade of steel and shall be in compliance with AISC for hot rolled steel or AISI standards for cold-rolled steel. The roof and wall panels shall be steel construction and be in compliance with AISI standards for cold-rolled steel. The building shall have adequate natural ventilation installed in the eaves.

2.2.2 Color scheme shall be consistent with the Hanscom AFB Middle School and approved by USACE prior to construction.

Part 3 Execution:

3.1. Quality Assurance:

3.1.1. Manufacturer and Installer Qualifications

3.1.1.1. Manufacturer Qualifications: Engage a firm experienced in manufacturing prefabricated metal buildings as that indicated for this Project and with a record of successful in-service performance.

3.1.1.2. Installer Qualifications: Engage an experienced installer who has completed installation as indicated for this Project and with a record of successful in-service performance.

3.2. Erection of Structural Framing:

3.2.1. Erect metal building system according to manufacturer's written erection instructions and erection drawings.

3.2.2. Do not field cut, drill, or alter structural members without written approval from metal building system manufacturer's Professional Engineer.

3.3. Field Sampling and Quality Control Testing:

3.3.1. General:

3.3.1.1. Field sampling and quality control testing shall be the responsibility of the

Contractor and shall be performed at no additional cost to the Government. Testing shall be performed by an approved commercial testing laboratory, or by the Contractor subject to approval of the Technical Point of Contact.

3.3.1.2. Field sampling and testing shall be repeated as necessary or as directed by the Technical Point of Contact to ensure the required thicknesses and compaction are being achieved and that the materials are in compliance with the specifications. Materials not properly placed or areas not properly compacted, or not meeting grade and smoothness requirements shall be removed and replaced at no additional cost to the Government.

3.3.2. Excavation shall be coordinated with USACE in advance.

3.3.3. Crushed Stone Base Course:

3.3.3.1. Gradation testing shall be in accordance with ASTM D 6913.

3.3.3.2. Moisture density relations of soils shall be determined in accordance with

ASTM D 1557.

3.3.3.3. In place field density of soils shall be tested in accordance with ASTM D

1556. Five point compaction tests shall be performed to determine the optimum moisture content. A minimum of four 5-point compaction tests shall be performed. The tests shall be run so that the moisture contents vary by approximately 1-1/2 to 2 percent. A soil gradation test shall be performed on each sample used for the five-point compaction test.

3.3.3.4. A minimum of two field density tests shall be performed on the base course. The locations of the field density tests shall be approved by the Technical Point of Contact prior to performing the test. If cobbles 3-inches or greater are encountered when digging the test hole, then the hole shall be moved to a new location. Samples for compaction and gradation tests shall be taken at the test hole by widening and deepening the test hole.

3.3.3.5. Copies of all laboratory and field test reports shall be submitted to the Technical Point of Contact. The recording forms shall include all data collected, calculations, and final test results.

3.3.4. Concrete:

3.3.4.1. Sets of four field control cylinder specimens will be taken by the approved commercial testing company during the progress of the work, in compliance with ASTM C31. The number of sets of concrete test cylinders taken of concrete placed each day shall not be less than one set.

One cylinder shall be broken at 7 days and two cylinders shall be broken and their strengths averaged at 28 days.

3.3.4.2. Slump tests will be made in the field by the approved commercial testing company during the progress of the work in conformity with ASTM C143.

3.3.4.3. Tests for air content made in the field by the approved commercial testing company during the progress of the work in compliance with either the pressure method complying with ASTM C231 or by the volumetric method complying with ASTM C173.

(End of Summary of Changes)