Amendment 0001 FINAL.pdf

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

1. CONTRACT ID CODE

2. AMENDMENT/MODIFICAITON NO. 3. EFFECTIVE DATE 4. REQUISITION/PURCHASE REQ. NO. 5. PROJECT NO. (If applicble)

7. ADMINISTERED BY (If other than Item 6) CODE

STANDARD FORM 30 (REV. 10-83)

Prescribed by GSA FAR (48 CFR) 53.243

FACILITY CODE

9A. AMENDMENT OF SOLICIATION NO.

9B. DATED (SEE ITEM 11)

10A. MODIFICATION OF CONTRACT/ORDER NO.

10B. DATED (SEE ITEM 11)

11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS

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

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

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

or (c) By separate letter or telegram which includes a reference to the solicitation and amendment numbers. FAILURE OF YOUR 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 your 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 APPROPIRATION DATA (If required)

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

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

CHECK ONE 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.

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.

15C. DATE SIGNED

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

16C. DATE SIGNED

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

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

PAGE OF PAGES

6. ISSUED BY CODE

8. NAME AND ADDRESS OF CONTRACTOR (No., street, county, State and ZIP Code) (X)

CODE

15B. CONTRACTOR/OFFEROR

(Signature of person authorized to sign)

16B. UNITED STATES OF AMERICA

(Signature of Contracting Officer)

NSN 7540-01-152-8070

Previous edition unusable

Replace Signs on Station, BT-11, BT-9, MAW Point & Pamlico Point Solicitation N6247020R6015

Marine Corps Air Station Cherry Point, North Carolina Amendment 0001

Block 14. DESCRIPTION OF AMENDMENT (cont.)

CONTINUATION SHEET

SECTION 00 01 15 – LIST OF DRAWINGS

1.2 CONTRACT DRAWINGS

The following drawings are revised as of 08/17/2020:

NAVFAC DWG NO. TITLE

12798659 TYPICAL SIGN ELEVATIONS AND

DETAILS, Revised 08/17/2020

This revised drawing accompanies and is made part of this

Amendment.

SECTION 01 14 00, WORK RESTRICTIONS is deleted and SECTION 01 14 00, WORK RESTRICTIONS dated 08/17/2020, as shown in the footer, is added to and made part of this Amendment.

SECTION 31 62 19.13, TIMBER MARINE PILES is deleted and SECTION 31

62 19.13, TIMBER MARINE PILES, dated 08/17/2020, as shown in the footer, is added to and made part of this Amendment.

A. The following provides the Government’s response to preaward inquiries:

REFERENCE

Page Section Para.

QUESTION GOVERNMENT RESPONSE

BT-9 scope of work is clear using the map and chart.

Can the Government provide a similar chart showing what is supposed to be new and or replace for BT-11 and Hancock Creek. It is unclear to me what the scope of work at these locations.

No, Submit proposals in accordance with RFP, Specifications, Drawings, and all

Amendments.

B. All other terms and conditions remain unchanged.

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OPEN WATER PYLON SIGN ELEVATION2

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LAND PERIMETER PYLON SIGN ELEVATION1

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SIGNAL, WHERE

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NEW SCHEDULED

SIGN, FASTENED TO

PYLON

NEW TREATED WOOD

PYLON, 12" DIAMETER

MEAN HIGH WATER

LEVEL

NEW SCHEDULED

SIGN, FASTENED TO

PYLON

NEW TREATED WOOD

PYLON, 12" DIAMETER

GRADE

EXAMPLE SIGN MOUNTING3

A-101

DETAIL OF MOUNTING FRAME SYSTEM FOR SIGN4

A-101

NOTE: CTR SHALL DISREGARD THE

USE OF DOLPHIN PILES FOR

MOUNTING SIGNS.

SCHEDULED SIGN AND 1" x 1 1/2"

GALVANIZED STEEL WELDED FRAME,

MOUNTED AND BOLTED TO PYLON.

SCHEDULED SIGN AND 1" x 1 1/2"

GALVANIZED STEEL WELDED FRAME,

MOUNTED AND BOLTED TO PYLON.

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SYM

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DESCRIPTION

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DEPARTMENT OF THE NAVY NAVAL FACILITIES ENGINEERING COMMAND

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CHIEF ARCH./ ENGR.

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BRANCH MANAGER

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DESIGN DIRECTOR

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FIRE PROTECTION

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DESIGNED & ENGINEERED BY:

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FOR EFD FOR COMMANDER NAVFAC

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SEAL

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FACILITIES ENGINEERING

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CODE ID. NO. 80091 SIZE D

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DEPARTMENT_(DIVISION)

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TYPICAL SIGN ELEVATIONS AND DETAILS

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WO# 6996333

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Hurricane Sign Repair WO6996333

SECTION 01 14 00

WORK RESTRICTIONS

11/11

PART 1 GENERAL

1.1 SUBMITTALS

Submit the following in accordance with Section 01 33 00 SUBMITTAL

PROCEDURES:

SD-01 Preconstruction Submittals

List of Contact Personnel

1.2 SPECIAL SCHEDULING REQUIREMENTS

a. Have materials, equipment, and personnel required to perform the work at the site prior to the commencement of the work.

b. The BT-11 will remain in operation during the entire construction period. The Contractor must conduct his operations so as to cause the least possible interference with normal operations of the activity.

c. Permission to interrupt any Activity roads, railroads, or utility service must be requested in writing a minimum of 15 calendar days prior to the desired date of interruption.

d. The work under this contract requires special attention to the scheduling and conduct of the work in connection with existing operations. Identify on the construction schedule each factor which constitutes a potential interruption to operations.

e. Work may not commence until permits have been received. Government to procure permits related to Clean Water Act, Water Quality Certification, and Coastal Consistency Determination.

1.3 MARINE MAMMAL PROTECTION REQUIREMENTS

Contractor shall provide a dedicated person(s) to serve as a Marine Mammal Observer(s) during all sheet pile & timber pile driving operations. The Observer(s) shall take watch during pile driving operations to watch for any marine mammals within a 300 meter radius of the location. In the event a marine mammal is spotted, the Observer will communicate to the construction crew to stop pile driving operations until the mammal(s) leaves the 300 meter Zone of Influence. The Contractor shall notify the Contracting Officer immediately of a pending shutdown due to the prosence of marine mammals so that the Contracting Officer has the opportunity to avoid or mitigate the down time.

1.4 CONTRACTOR ACCESS AND USE OF PREMISES

DBIDS has gone live at MCAS Cherry Point. In order to reduce wait time when exchanging your RapidGate credential, it is highly recommended each applicant pre-register at https://dbids-global.dmdc.mil/enroll#!/

Non-DoD cardholding visitors to Marine Corps Installations with a driver's

08/17/20 SECTION 01 14 00 Page 1 license or ID issued by a state that is not compliant with the Real ID Act of 2005 will now need to provide an alternate form of acceptable identification to gain entry, or be escorted by an authorized patron of the air station.

North Carolina now issues REAL ID compliant drivers licenses, but many drivers have yet to be issued the new license. Drivers may get a North Carolina REAL ID driver's license at any NCDMV driver's license office.

The Act established minimum security standards for license issuance and production and prohibits Federal agencies from accepting driver's licenses and identification cards from states not meeting the Act's minimum standards.

In absence of a compliant state issued driver's license or ID, one of the following federally approved forms of identification must also be provided in addition to the non-compliant driver's license or ID:

1. U.S. Passport

2. U.S. Passport Card

3. U.S. Coast Guard Merchant Mariner Card

4. Personal Identity Verification (PIV) Card

5. Personal Identity Verification - Interoperable (PIV-I)

6. U.S. State Department Driver's License

7. Veteran's Health Identification Card (Issued by the U.S. Department of Veterans Affairs)

8. U.S. Permanent Resident Card (Form I-551)

9. U.S. Certificate of Naturalization or Certificate of Citizenship (Form N-550)

10. Department of Homeland Security Employment Authorization Document (Form I-766)

1.4.1 Activity Regulations

Ensure that Contractor personnel employed on the Activity become familiar with and obey Activity regulations including safety, fire, traffic and security regulations. Keep within the limits of the work and avenues of ingress and egress. Wear hard hats in designated areas. Do not enter any restricted areas unless required to do so and until cleared for such entry. Mark Contractor equipment for identification.

1.4.1.1 Subcontractors and Personnel Contacts

Provide a list of contact personnel of the Contractor and subcontractors including addresses and telephone numbers for use in the event of an emergency. As changes occur and additional information becomes available, correct and change the information contained in previous lists.

1.4.1.2 Installation Access

Obtain access to Navy installations through participation in the Defense Biometrics Identification System (DBIDS). Requirements for Contractor employee registration, and transition for employees currently under Navy Commercial Access Control System (NCACS), are available at https://www.cnic.navy.mil/om/dbids.html. No fees are associated with obtaining a DBIDS credential.

Participation in the DBIDS is not mandatory, and Contractor personnel may apply for One-Day Passes at the Base Visitor Control Office to access an

08/17/20 SECTION 01 14 00 Page 2 installation.

1.4.1.2.1 Registration for DBIDS

Registration for DBIDS is available at https://www.cnic.navy.mil/om/dbids.html. Procedure includes:

a. Present a letter or official award document (i.e. DD Form 1155 or SF 1442) from the Contracting Officer, that provides the purpose for access, to the base Visitor Control Center representative.

b. Present valid identification, such as a passport or Real ID Act-compliant state driver's license.

c. Provide completed SECNAV FORM 5512/1 to the base Visitor Control Center representative to obtain a background check. This form is available for download at https://www.cnic.navy.mil/om/dbids.html.

d. Upon successful completion of the background check, the Government will complete the DBIDS enrollment process, which includes Contractor employee photo, fingerprints, base restriction and several other assessments.

e. Upon successful completion of the enrollment process, the Contractor employee will be issued a DBIDS credential, and will be allowed to proceed to worksite.

1.4.1.2.2 DBIDS Eligibility Requirements

Throughout the length of the contract, the Contractor employee must continue to meet background screen standards. Periodic background screenings are conducted to verify continued DBIDS participation and installation access privileges. DBIDS access privileges will be immediately suspended or revoked if at any time a Contractor employee becomes ineligible.

An adjudication process may be initiated when a background screen failure results in disqualification from participation in the DBIDS, and Contractor employee does not agree with the reason for disqualification. The Government is the final authority.

1.4.1.2.3 DBIDS Notification Requirements

a. Immediately report instances of lost or stolen badges to the Contracting Officer.

b. Immediately collect DBIDS credentials and notify the Contracting Officer in writing under the following circumstances:

(1) An employee has departed the company without having properly returned or surrendered their DBIDS credentials.

(2) There is a reasonable basis to conclude that an employee, or former employee, might pose a risk, compromise, or threat to the safety or security of the Installation or anyone therein.

1.4.1.2.4 One-Day Passes

Personnel applying for One-Day passes at the Base Visitor Control Office

08/17/20 SECTION 01 14 00 Page 3 are subject to daily mandatory vehicle inspection, and will have limited access to the installation. The Government is not responsible for any cost or lost time associated with obtaining daily passes or added vehicle inspections incurred by non-participants in the DBIDS.

1.4.1.3 No Smoking Policy

Smoking is prohibited within and outside of all buildings on installation, except in designated smoking areas. This applies to existing buildings, buildings under construction and buildings under renovation. Discarding tobacco materials other than into designated tobacco receptacles is considered littering and is subject to fines. The Contracting Officer will identify designated smoking areas.

1.4.2 Working Hours

Regular working hours must consist of an 8 1/2 hour period established by the Contracting Officer, between 7 a.m. and 3:30 p.m., Monday through Friday, excluding Government holidays.

1.4.3 Work Outside Regular Hours

Work outside regular working hours requires Contracting Officer approval.

Make application 15 calendar days prior to such work to allow arrangements to be made by the Government for inspecting the work in progress, giving the specific dates, hours, location, type of work to be performed, contract number and project title. Based on the justification provided, the Contracting Officer may approve work outside regular hours. During periods of darkness, the different parts of the work must be lighted in a manner approved by the Contracting Officer.

1.5 SECURITY REQUIREMENTS

1.5.1 Station Regulations

No employee or representative of the contractor will be admitted to the work site without an Identification Badge or is specifically authorized admittance to the work site by the FEAD, Facilities Engineering & Acquisition Division.

IMPORTANT NOTE: FEAD personnel (Construction Managers, Engineers/Architects, Engineering Technicians, Contract Specialists, or Contract Surveillance Representatives) will not receive, process, re-transmit or otherwise handle IN ANY WAY Personally Identifiable Information (PII) related to the badging process. Do NOT forward any of this information to the FEAD.

1.5.2 Contractor Access to MCAS Cherry Point and Outlying Areas

1. Documentation requirements for granting access to MCAS Cherry Point for commercial and contract employers and employees. This document is an aid in meeting ASO 5560.6A requirements and is not a substitute for the order.

2. The Pass & Identification Office at Building 251 will issue credentials to authorized contractors. Sub-Contractors and suppliers must coordinate through the Prime-Contractor:

3. Criminal Activity. In accordance with ASO 5560.6A, the below list of criminal activities within an applicant's record are considered not in the

08/17/20 SECTION 01 14 00 Page 4 best interest of the Marine Corps and will be grounds for automatic denial of access aboard the Installation:

a. Conviction of any felony offense.

b. Conviction of any misdemeanor offense, which was the result of a plea bargain of a felony offense.

c. Conviction of any offense involving a weapon.

d. Conviction of any drug offense involving manufacturing or trafficking.

e. More than one misdemeanor conviction of drug related offenses over the applicant's lifetime or one misdemeanor drug related offense within the last five years.

f. Conviction of any assault charge.

g. Conviction of any offense involving theft or larceny.

h. Conviction of any offense of domestic violence.

i. Conviction of any offense related to the abuse/neglect of a child.

j. Conviction of any sexual in nature related offense or registration as a sex offender.

k. Commission of any grievous criminal offense/misconduct while aboard any Federal installation, including blatant disregard for rules and regulations of the Installation, but excluding minor traffic offenses.

l. Other than Honorable, Bad Conduct, and Dishonorable discharges from the U.S. Military.

m. Those identified as undocumented citizens.

n. Those on the National Terrorist Watch List.

o. Any individual who attempts to hide or purposely fails to disclose all past criminal history during the vetting process.

p. Any individual that the Provost Marshal's Office determines to present a risk to the security and safety of the Installation and whose access is deemed not in the best interest of the Marine Corps.

q. Any individual who has been debarred from the Installation by the Installation Commander or is currently listed as debarred from any other Federal installation.

r. Any individual with an outstanding warrant for their arrest or apprehension.

s. Any individual with a pending criminal court case that, if convicted, would result in access denial in accordance with the criteria listed above.

08/17/20 SECTION 01 14 00 Page 5

1.5.3 TRANSPORTATION TO AND FROM PINEY ISLAND

Contractor shall be required to provide everything for his personnel such as transportation to and from site, toilet facilities, dining facilities, etc. Use of Government transportation to and from Piney Island (BT-11) will not be permitted.

Contractor will be allowed to off-load and load barges at the current barge facility at Piney Island (BT-11) (next to Control Bldg) A barge may be parked there as long as it is not hampering government or other contractor's activities. Due to limited space, the contractor should keep amount of equipment at site to a minimum. It may be permitted to have a crane barge pull up to the dock at the fuel facility to load and off-load heavy material. The contractor shall determine channel depths prior to construction to verify the channel is deep enough to accommodate the contractor's equipment barges and cranes.

1.5.4 Staging Area

As indicated on the plans, the Contractor staging area will be (PM to coordinate). Amount of material on site shall be kept to a minimum and shall only be material that is pertinent to the work currently being performed. All stockpiling of equipment and materials shall be closely coordinated with the Government and shall not disrupt activities at the site.

PART 2 PRODUCTS

Not Used

PART 3 EXECUTION

Not Used

-- End of Section --

08/17/20 SECTION 01 14 00 Page 6

SECTION 31 62 19.13

TIMBER MARINE PILES

11/16

PART 1 GENERAL

1.1 REFERENCES

The publications listed below form a part of this specification to the extent referenced. The publications are referred to within the text by the basic designation only.

AMERICAN WOOD PROTECTION ASSOCIATION (AWPA)

AWPA M2 (2016) Standard for the Inspection of Preservative Treated Wood Products for Industrial Use

AWPA M4 (2015) Standard for the Care of Preservative-Treated Wood Products

AWPA M6 (2013) Brands Used on Preservative Treated Materials

AWPA P1/P13 (2016) Standard for Creosote Preservative

AWPA P2 (2016) Standard for Creosote Solutions

AWPA P5 (2015) Standard for Waterborne Preservatives

AWPA T1 (2017) Use Category System: Processing and Treatment Standard

AWPA U1 (2017) Use Category System: User Specification for Treated Wood

ASTM INTERNATIONAL (ASTM)

ASTM A123/A123M (2017) Standard Specification for Zinc (Hot-Dip Galvanized) Coatings on Iron and Steel Products

ASTM A153/A153M (2016) Standard Specification for Zinc Coating (Hot-Dip) on Iron and Steel Hardware

ASTM A307 (2014; E 2017) Standard Specification for Carbon Steel Bolts, Studs, and Threaded Rod 60 000 PSI Tensile Strength

ASTM D25 (2012; R 2017) Standard Specification for Round Timber Piles

WESTERN WOOD PRESERVERS INSTITUTE (WWPI)

WWPI Mgt Practices (1996; R 2011) Best Management Practices

08/17/20 SECTION 31 62 19.13 Page 1 for the Use of Treated Wood in Aquatic and Wetland Environments

1.2 SUBMITTALS

Submit the following in accordance with Section 01 33 00 SUBMITTAL

PROCEDURES:

SD-03 Product Data

Piles

Pile Driving Equipment

Submit complete descriptions of pile driving equipment, including hammers, leads, driving helmets, cushion blocks, driving blocks, collars, extractors, and other appurtenances for approval prior to commencement of work.

Jetting Equipment and Method

The Contractor must provide the Contracting Officer's Representative (COR) with the predrilling method and size.

SD-04 Samples

Test Piles

If approved after test completion, include properly located test piles in finished work.

SD-06 Test Reports

Preservative Treatment - Timber Marine Piles

SD-07 Certificates

SDS and CIS

SD-11 Closeout Submittals

Pile Driving Records

Submit pile driving records within 15 calendar days after completion of driving.

As-Driven Pile Survey

1.3 DELIVERY, STORAGE, AND HANDLING

Handle and store piles in accordance with AWPA M4. Follow precautions identified in SDS or CIS provided by the supplier of treated wood products. Special care must be taken in supporting piles to prevent the induction of excessive bending stresses in the piles. Piles must be carefully handled without dropping, breaking of outer fibers, and penetrating the surface with tools. Peaveys, cant hooks, pikes, and other pointed tools must not be used in handling treated piles.

08/17/20 SECTION 31 62 19.13 Page 2

1.4 QUALITY ASSURANCE

1.4.1 Preservative Treatment - Timber Marine Piles

The Contractor must be responsible for the quality of treated wood products. The Contractor must provide the Contracting Officer's Representative (COR) with the inspection report of an independent inspection agency, approved by the Contracting Officer, certifying that the offered products comply with applicable AWPA standards. Identify treatment on each piece by the quality mark of an agency accredited by the Board of Review of the American Lumber Standard Committee. Inspect all preservative-treated wood visually to ensure there are no excessive residual materials or preservative deposits. Material must be clean and dry or it will be rejected because of environmental concerns.

1.4.2 SDS and CIS

Provide Safety Data Sheets (SDS) and Consumer Information Sheets (CIS) associated with timber pile preservative treatment. Contractor must comply with all safety precautions indicated on the SDS and CIS.

1.5 BASIS OF BIDS

Base bids on production pile lengths = 40 feet minimum, pile diameter = 12 inches, and numbers as indicated. Test piles must be 5 feet longer than bid length piles. From the data obtained as a result of driving the test piles specified herein, the Government will determine and list for the Contractor the calculated minimum pile tip elevations, the driving resistance for piles, or both. The information will be given to the Contractor no later than 10 days after receipt of complete test pile data.

The list must be used as the basis for ordering piles. The Contractor must not order production piles prior to receipt of the above information from the Government. Should the total number of piles or number of each length vary from that specified as the basis for bidding, the contract price will be adjusted in accordance with Contract Clause entitled "Changes."

Adjustment in contract price will not be made for cutting off piles, for any portion of a pile remaining above the cutoff elevation, disposal of piles, or for broken, damaged, or rejected piles.

Payment will be at the contract unit price for furnishing labor, materials, tools, equipment, and incidentals required for furnishing and driving piles. Work includes furnishing and driving piles including test piles, jetting, pile cutoff, redriving, and removal and replacement of damaged, misallocated, or otherwise rejected piles. Base bids on the number of piles with pile length from tip to cutoff, as indicated, and on total length of piling from tip to cutoff, including test piles. Include in bid a unit price per unit length of piling based on the quantity stated. From data obtained as a result of driving the test piles specified herein, the Government will determine and list for the Contractor the calculated minimum pile tip elevations, the driving resistance for piles, or both.

The information will be given to the Contractor no later than 10 calendar days after receipt of complete test pile data. The list must be used as the basis for ordering piles. The Contractor must not order production piles prior to receipt of the above information from the Government. If the Contracting Officer requires an increase or a decrease in the unit length of piles furnished and installed, the contract price will be adjusted in accordance with FAR 52.211-18 Variation in Estimated Quantity.

08/17/20 SECTION 31 62 19.13 Page 3

PART 2 PRODUCTS

2.1 MATERIALS

2.1.1 Piles

Provide Douglas fir, Southern pine, or Red pine clean-peeled, treated piles in accordance with AWPA U1 Commodity Specification G and conforming to ASTM D25 and other requirements as specified. Piles must be in one piece for the lengths as determined from pile load tests. Splices will not be permitted. Each treated pile must be branded by the producer, in accordance with AWPA M6. Pile circumferences must be as follows:

a. Piles: Minimum butt diameter measured at 3 feet from the butt end must be 12 inches.

2.1.2 Preservative Treatment

Treat piles based on Use Category and species in accordance with AWPA U1 and AWPA T1 to the retention and penetration for marine piling and produce in accordance with WWPI Mgt Practices. Piles preservative treatment must be Creosote or creosote solution for marine piles in accordance with AWPA P1/P13 or AWPA P2, respectively or Waterborne preservative for marine piles in accordance with AWPA P5 (ACZA - Ammoniacal Copper Zinc Arsenate, CCA - Chromated Copper Arsenate).

2.1.3 Hardware

Pile hardware must consisting of bolts with necessary nuts and washers, timber connectors, drift pins, dowels, nails, screws, spikes, and other fastenings. Provide bolts with washers under nut and head. Bolts and nuts must conform to ASTM A307. Provide cast-iron ogee, malleable iron washers, or plate or cut washers where indicated. Provide bolts with washers under nut and head. Provide timber connectors and other metal fastenings of type and size indicated. Hot-dip galvanize all hardware in accordance with ASTM A123/A123M or ASTM A153/A153M, as applicable.

2.2 TESTS, INSPECTIONS, AND VERIFICATIONS

2.2.1 Inspection of Piles

The Contractor must provide the necessary facilities for the proper inspection of each pile. Piles to be preservative treated will be inspected prior to treatment. Piles will be inspected at the shipping point or at the work site if so decided. Pile inspection at the shipping point will not be performed for less than 100 piles in one locality. Piles with specified variations in characteristics must be placed in separate lots for inspection. Piles must be so marked or segregated into marked lots that there will be no possibility of error in assignment after they have been inspected. Piles damaged after inspection may be subsequently rejected if damage is deemed sufficient for rejection. All rejected piles must be removed as directed.

2.2.2 Inspection of the Preservative Treatment Process

Inspection of the preservative treatment process will be in accordance with AWPA M2. The Contractor must notify the Contracting Officer where preservative treatment will be done not less than 15 days prior to the start of the treatment and must provide the necessary facilities for the

08/17/20 SECTION 31 62 19.13 Page 4 proper inspection of the treatment process. Allow the Contracting Officer unlimited access to the plant and inspection privileges for each facet of the treating process.

PART 3 EXECUTION

3.1 INSTALLATION

3.1.1 Pile Driving Equipment

Pile driving equipment must meet the following requirements.

3.1.1.1 Pile Driving Hammers

Pile driving hammers must be steam, air or diesel, single-action, double-acting, differential-acting type. The size or capacity of hammers must be as recommended by the manufacturer for the pile weights and solid formation to be penetrated. The pile hammer must be of sufficient weight and energy to install the specified pile without damage into the soils expected to be encountered. The maximum driving energy of hammers must be 12,000 foot-pounds for piles for any length. Test piles must be driven with the same size and type hammer, operating with the same effective energy and efficiency as that to be used in driving job piles. Diesel powered hammers must be operated at the rate recommended by the manufacturer throughout the entire driving period. Sufficient pressure must be maintained at the hammer so that:

a. For double-acting hammers, the number of blows per minute during and at the completion of driving of a pile is equal approximately to that at which the hammer is rated;

b. For single-acting hammers, there is a full upward stroke of the ram;

and,

c. For differential-type hammers, there is a slight rise of the hammer base during each upward stroke.

3.1.1.2 Leads

Leads are required and must be fixed at the top and adjustable at the bottom.

3.1.1.3 Driving Cap or Helmet and Cushion Block

Driving cap or helmet must be an approved design and must be capable of protecting pile heads, minimizing energy absorption, and transmitting hammer energy uniformly and consistently to piles. Place driving helmet or cap and cushion block combination between top of pile and the ram. Driving cap must fit snugly on the top of piles and must employ a cushion block to prevent impact damage to piles. The cushion block may be a solid or laminated softwood block with the grain parallel to the pile axis and enclosed in a close-fitting steel housing. The thickness of the block must be suitable for the length of pile to be driven and the character of subsurface material to be encountered. If block is damaged, split, highly compressed, charred or burned, or has become spongy or deteriorated, replace with new block. Under no circumstances will the use of small wood blocks, wood chips, rope, or other material permitting excessive loss of hammer energy be permitted.

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3.1.2 Pile Installation

Inspect piles when delivered and when in the leads immediately before driving. Cut piles at cutoff grade with pneumatic tools by sawing or other approved method. Where cutoff is below existing mudline elevation, complete excavation, sheeting and dewatering before pile is driven to cutoff elevation.

3.1.2.1 Test Piles

Provide 2 test piles conforming to the same requirements as specified for job piles. Drive test piles in the same manner as specified for job piles. Furnish test piles(5 feet) longer than length specified for job piles and drive the additional depth, if directed. Drive test piles in locations indicated or as directed. Record driving data as specified in paragraph entitled "Records." Confirmation of the assumed allowable working loads of single piles must be made by static loading and measuring each test piles in the manner described below. Test piles indicated or directed to be driven in permanent locations may be incorporated into the work if, after satisfactory completion of the load test, they are approved for inclusion in the work by the Contracting Officer. Every facility must be provided by the Contractor for the Contracting Officer to inspect and measure the deflection or settlement of the pile under test. Furnishing of measuring equipment and making measurements of deflection or settlement will be the responsibility of the Contractor.

3.1.2.2 Driving Piles

Drive job piles with same hammer, cushion, or cap block, and using the same operating conditions as test piles. A complete and accurate record of the driving of piles must be compiled by the Contractor for submission to the Contracting Officer. When driving long piles of high slenderness ratio, special precautions must be taken to ensure against overstressing and leading away from a plumb or true position. During driving, pile driving hammers must be operated at all times at the rate and conditions recommended by the hammer manufacturer. Each pile must be driven continuously and without interruption until the required depth of penetration and penetration rate per blow have been attained in accordance with the schedule that the Contracting Officer will prepare from the test pile driving and test data. Deviation from this procedure will be permitted only in case the driving is stopped by causes which reasonably could not have been anticipated. The controlling penetration per blow will be determined by the Contracting Officer. Piles must be driven to the full penetration required where practicable to do so without damage to the piles. If found impracticable to drive any pile to the depth required, such pile must be cut off and abandoned or pulled as directed. Driving of piles beyond the point of refusal, as indicated by excessive bonding of the hammer or kicking of the pile, or a blow count of greater than twice the blow count required to produce the safe bearing capacity must not be attempted. Piles which have uplifted after driving must be redriven to grade after conclusion of driving in that general area. The maximum permissible penetration per blow for the last 20 blows will be established by the Contracting Officer. When the penetration per blow of any pile during the final blows exceeds that permitted or it is found that a pile is not of sufficient length to give the capacity specified, and the pile has been driven to its full depth, the Contractor must pull the pile, furnish, and drive a longer pile or take other corrective measures as directed by the Contracting Officer. The use of followers or splices must not be permitted. After driving is completed, all piles must be "headed" or cut

08/17/20 SECTION 31 62 19.13 Page 6 off normal at the cutoff elevation. Pile heads at cutoff must be sound.

Headed treated piles, including those to be capped with concrete, must be treated with copper naphthenate per AWPA M4. Piles driven in locations where they are constantly subject to water spray must be given this treatment immediately after they are cut off and before the cutoff surface has been wetted. Cutoffs must become the property of the Contractor and must be removed at his expense.

3.1.2.3 Tolerances in Driving Piles

Piles must be accurately placed in the correct location and alignments both laterally and longitudinally and to the vertical or batter lines as shown.

At cutoff elevation, butts must be within(4 inches) laterally of the location indicated. Manipulation to move piles into position will be permitted only within the aforementioned tolerance to return the pile to the design location. However, piles must not be manipulated more than 1.5 percent of the exposed length above the ground surface. A variation of not more than 0.25 inch per foot of pile length from the vertical for plumb piles or more than 0.50 inch per foot of pile length from the required angle for batter piles will be permitted. The correct relative position of group piles must be maintained by the use of templates or by other approved means. Inspect piles for heave. Piles must be driven to the depths as directed. Redrive heaved piles to the required tip elevation. Remove and replace with new piles those damaged, misplaced, driven below the design cutoff, or driven out of alignment, or provide additional piles, driven as directed at no additional cost to the Government.

3.1.2.4 Pile Driving Records

Keep a complete and accurate driving record of each pile driven. Indicate pile location, deviations from design location, diameter, original length, mudline elevation, tip elevation, cutoff elevation, penetration in blows per meter foot for entire length of penetration for test piles, penetration in blows per meter foot for the last 10 feet for job piles, hammer data including rate of operation, make, and size, and unusual pile behavior or circumstances experienced during driving such as redriving, heaving, weaving, obstructions, and unanticipated interruptions. Preprinted forms for recording pile driving data are attached at the end of this section.

Make pile driving records available to the Contracting Officer at the job site, a minimum of 24 hours after each day of pile driving. Include in the construction records the wood species, preservative type, retention, and producer of installed treated timber.

3.1.2.5 Survey Data

After the driving of each pile group is complete and before superimposed concrete is placed, provide the Contracting Officer with an As-Driven Pile Survey showing actual location and top elevation of each pile. The Contractor must not proceed with placing concrete until the Contracting Officer has reviewed the survey and verified the safe load for the pile group driven. A survey must be presented in such form that it gives deviation from plan location in two perpendicular directions and elevations of each pile to nearest half inch. Survey must be prepared and certified by a licensed land surveyor or professional engineer.

3.1.2.6 Lengths of Job Piles

The estimated quantities of piles listed in the unit price schedule as to be furnished by the Contractor are given for bidding purposes only. The

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Contracting Officer will determine the actual lengths of piles required to be driven below cutoff elevation for the various locations in the work and will furnish the Contractor a quantities list which indicates lengths and locations of all piles to be placed. This determination will be made from the results of the test pile driving and test loading. The Contracting Officer will determine the number of overlength piles, if any, to be ordered to provide for variations in subsurface conditions. Where specified bearing capacities are attainable with piles of lesser length than those specified, shorter piles may be used subject to prior approval in writing. To provide for "heading" or cutting off normal after driving, piles must be furnished in lengths at least one foot greater than the lengths specified to be below the cutoff elevations.

3.1.3 Fastening

Where bolts are used to fasten timber to timber, timber to concrete, or timber to steel, bolt members together when they are installed and retighten immediately prior to final acceptance of contract. Provide bolts having sufficient additional threading to provide at least 3/8 inch per foot thickness of timber for future retightening. Provide timber connectors of types indicated. Install split-ring and shear-plate connectors in pre-cut grooves of the dimensions as recommended by the manufacturer. Force toothed-ring and spike-grid connectors and clamping plates into the contact surfaces of timbers joined by means of proper pressure tools; at joints, embed connectors of these types simultaneously and uniformly.

3.1.4 Jetting of Piles

Water jets may be used in driving only when specifically authorized by the Contracting Officer. Discontinue jetting when the pile tip is approximately 5 feet above the indicated pile tip elevation. Drive pile the final 5 feet of penetration. Jetting equipment and method must be approved by the Contracting Officer prior to commencing jetting operations.

3.1.5 Spudding of Piles

Spudding must not be permitted

3.1.6 Predrilling of Piles

Predrilling must not be permitted

3.2 PROTECTION

3.2.1 Protection of Piles

Square the heads and tips of piles to the driving axis. Laterally support piles during driving, but do not unduly restrain piles from rotation in the leads. Where pile orientation is essential, take precautionary measures to maintain the orientation during driving. Handle, protect, and field treat piles in accordance with AWPA M4.

3.2.1.1 Damaged Piles

Driving of piles must not subject them to damage. Piles which are damaged, split, broomed, or broken by reason of internal defects or by improper driving below cutoff elevation so as to impair them for the purpose intended must be removed and replaced at the Contractor's expense. Minor damaged areas of treated piles must be field treated in accordance with

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AWPA M4. The Contracting Officer may require the Contractor to pull certain selected piles after driving for test and inspection to determine the conditions of the piles. Any pile so pulled and found to be damaged to such extent as to impair its usefulness in the completed structure must be removed from the work and the Contractor must furnish and drive a new pile to replace the damaged pile. Piles pulled and found to be sound and in a satisfactory condition, by the Contracting Officer, must be redriven.

3.2.1.2 On Site Application of Wood Preservatives

All on site application of wood preservatives must be performed by the person identified in accordance with paragraph PESTICIDE APPLICATOR COMPANY SELF-CERTIFICATION. Field application of wood preservatives must be made in accordance with the pesticide label. All cuts, holes and injuries such as holes from removal of spikes or nails which may penetrate the treated zone must be field treated in accordance with AWPA M4.

3.3 FIELD QUALITY CONTROL

3.3.1 Inspections

When Government inspections result in product rejection, the Contractor must promptly segregate and remove rejected material from the premises. The Government may also charge the Contractor an additional cost of inspection or test when prior rejection makes reinspection or retest necessary.

-- End of Section --

08/17/20 SECTION 31 62 19.13 Page 9

1.4.1.3 No Smoking Policy

1.5 BASIS OF BIDS

NAVAL FACILITIES ENGINEERING COMMAND ATLANTIC

1121 HAMMOND ROAD

CAMP LEJEUNE, NC 28547-2521

N6247020R6015, Replace Signs on Station, BT-11, BT-9, MAW Point & Pamlico Point, Marine Corps Air Station Cherry Point, NC

The date and the hour for the receipt of proposals remains 24 August 2020 no later than 2:00 pm (EDT).

See continuation page(s).