W912P7-15-B-0004_Amendment_0002.pdf

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RICHMOND INNER AND OUTER HARBOR CHANNEL MAINTENANCE DREDGING PROJECT, CONTRA COSTA COUNTY, CALIFORNIA
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W912P7-15-B-0004
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W62A2B51772873

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)

30-105-04 EXCEPTION TO SF 30

APPROVED BY OIRM 11-84

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

FAR (48 CFR) 53.243

RICHMOND INNER AND OUTER HARBOR CHANNEL MAINTENANCE DREDGING PROJECT, CONTRA COSTA COUNTY, CALIFORNIA

ENCL) SF 1442 PAGES 1 AND 2, Section 01 11 00 Page 3, Appendix 18.

1. CONTRACT ID CODE PAGE OF PAGES

J 1 10

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

16C. DATE SIGNED

BY

16B. UNITED STATES OF AMERICA 15C. DATE SIGNED 15B. 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 W912P7-15-B-0004

X 9B. DATED (SEE ITEM 11)

28-Jul-2015

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 is extended, X 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

25-Aug-2015

CODE

US ARMY ENGINEER DISTRICT, SAN FRANCISCO

CONTRACTING DIVISION

1455 MARKET ST., 17TH FLOOR SUITE 1741

SAN FRANCISCO CA 94103-1398

W912P7 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODE CODE

EMAIL: TEL:

W912P7-15-B-0004

Continuation page of SF 30 Amendment of Solicitation/Modification of Contract

Changes

SF Form 1442

Page 1 Block 10 This requirement is for unrestricted competition.

Section 01 10 00 Summary of Work

Page 3, Para 1.5.2.3 Option, Outer

Appendix 18 Water Quality Monitoring Plan

Page 1, Constituents Monitored

Page 3, Monitoring Locations

W62A2B51772873

RICHMOND INNER AND OUTER HARBOR CHANNEL MAINTENANCE DREDGING PROJECT, CONTRA COSTA COUNTY, CALIFORNIA

Job Description: The work consists of maintenance dredging of 165,000 cubic yards of dredged material to provide an authorized project depth of -38-feet plus 1-foot of allowable paid over-depth in the Richmond Inner Harbor Reaches 1 through 10, and an Option to dredge up to 200,000 cubic yards of dredged material to provide an authorized project depth of -45-feet plus 1-foot of allowable paid over-depth in the Long Wharf area and the South Hampton Shoal Channel of the Richmond Outer Harbor. Dredged material excavated from the Richmond Inner Harbor shall be trans-ported and disposed at the Government-furnished deep ocean disposal site, SF-DODS, or a permitted beneficial use upland site of the Contractor’s choosing. Dredged material excavated from the Richmond Outer Harbor shall be transported and disposed at the Government-furnished in-bay disposal site, SF-10. Due to environmental constraints all material dredged from the Inner and Outer Harbor after 30 November, will be placed at a fully permitted beneficial use upland site of the Contractor’s choosing.

This requirement is for unrestricted competition. It will be issued as an invitation for bid (IFB) which will result in the award of a single Firm Fixed Price (FFP) contract.

The North American Industry Classification System (NAICS) Code applicable to this acquisition is: 237990.

ESTIMATED COST RANGE IS BETWEEN: $5,000,000.00 - $10,000,000.00

X

JAMES E GARROR 415-503-6988

NOTE: In sealed bid solicitations "offer" and "offeror" mean "bid" and "bidder".

10. THE GOVERNMENT REQUIRES PERFORMANCE OF THE WORK DESCRIBED IN THESE DOCUMENTS

NEGOTIATED

28-Jul 2015

(RFP)

(IFB)

CALL:

B. TELEPHONE NO. (Include area code) (NO COLLECT CALLS)

See Item 7

2. TYPE OF SOLICITATION

SEALED BID

3. DATE ISSUED

9. FOR INFORMATION A. NAME

SOLICITATION

NSN 7540-01-155-3212 1442-101 STANDARD FORM 1442 (REV. 4-85)

Prescribed by GSA FAR (48 CFR) 53.236-1(e)

11. The Contractor shall begin performance within _______ 5 calendar days and complete it within ________ 99 calendar days after receiving award, X notice to proceed. This performance period is X mandatory, negotiable. (See _________________________ 52.211-10

12 A. THE CONTRACTOR MUST FURNISH ANY REQUIRED PERFORMANCE AND PAYMENT BONDS?

(If "YES," indicate within how many calendar days after award in Item 12B.)

X YES NO

13. ADDITIONAL SOLICITATION REQUIREMENTS:

A. Sealed offers in original and __________ 1 copies to perform the work required are due at the place specified in Item 8 by ___________ local time ______________ 27 Aug 2015 (date).

If this is a sealed bid solicitation, offers must be publicly opened at that time.

shall be marked to show the offeror's name and address, the solicitation number, and the date and time offers are due.

B. An offer guarantee X is, is not required.

C. All offers are subject to the (1) work requirements, and (2) other provisions and clauses incorporated in the solicitation in full text or by reference.

D. Offers providing less than _______ 60 calendar days for Government acceptance after the date offers are due will not be considered and will be rejected.

SOLICITATION, OFFER,

AND AWARD

(Construction, Alteration, or Repair)

1. SOLICITATION NO.

IMPORTANT - The "offer" section on the reverse must be fully completed by offeror.

4. CONTRACT NO.

7. ISSUED BY CODE

US ARMY ENGINEER DISTRICT, SAN FRANCISCO

CONTRACTING DIVISION

1455 MARKET ST., 17TH FLOOR SUITE 1741

SAN FRANCISCO CA 94103-1398

W912P7

PAGE OF PAGES

1 OF

CODE

(Title, identifying no., date):

12B. CALENDAR DAYS

11:00 AM (hour) Sealed envelopes containing offers

5. REQUISITION/PURCHASE REQUEST NO. 6. PROJECT NO.

8. ADDRESS OFFER TO (If Other Than Item 7)

FAX: TEL: TEL: FAX:

W912P7-15-B-0004 115

20B. SIGNATURE

(REV. 4-85) STANDARD FORM 1442 BACK

TO SIGN

NSN 7540-01-155-3212

SOLICITATION, OFFER, AND AWARD (Continued) (Construction, Alteration, or Repair)

CODE FACILITY CODE

17. The offeror agrees to perform the work required at the prices specified below in strict accordance with the terms of this solicitation, if this offer is accepted by the Government in writing within ________ calendar days after the date offers are due.

the minimum requirements stated in Item 13D. Failure to insert any number means the offeror accepts the minimum in Item 13D.)

AMOUNTS SEE SCHEDULE OF PRICES

18. The offeror agrees to furnish any required performance and payment bonds.

19. ACKNOWLEDGMENT OF AMENDMENTS

(The offeror acknowledges receipt of amendments to the solicitation -- give number and date of each)

AMENDMENT NO.

DATE

20A. NAME AND TITLE OF PERSON AUTHORIZED TO SIGN

OFFER (Type or print)

AWARD (To be completed by Government)

21. ITEMS ACCEPTED:

22. AMOUNT 23. ACCOUNTING AND APPROPRIATION DATA

24. SUBMIT INVOICES TO ADDRESS SHOWN IN ITEM

(4 copies unless otherwise specified)

CODE

(Insert any number equal to or greater than

20C. OFFER DATE

25. OTHER THAN FULL AND OPEN COMPETITION PURSUANT TO

10 U.S.C. 2304(c) 41 U.S.C. 253(c)

CODE 27. PAYMENT WILL BE MADE BY:26. ADMINISTERED BY

(Include ZIP Code) 14. NAME AND ADDRESS OF OFFEROR 15. TELEPHONE NO. (Include area code)

See Item 14

(Include only if different than Item 14) 16. REMITTANCE ADDRESS

30B. SIGNATURE

29. AWARD (Contractor is not required to sign this document.)

document and return _______ copies to issuing office.) Contractor agrees Your offer on this solicitation, is hereby accepted as to the items listed. This award con-to furnish and deliver all items or perform all work, requisitions identified summates the contract, which consists of (a) the Government solicitation and on this form and any continuation sheets for the consideration stated in this your offer, and (b) this contract award. No further contractual document is contract. The rights and obligations of the parties to this contract shall be necessary.

governed by (a) this contract award, (b) the solicitation, and (c) the clauses, representations, certifications, and specifications or incorporated by refer-ence in or attached to this contract.

30A. NAME AND TITLE OF CONTRACTOR OR PERSON AUTHORIZED 31A. NAME OF CONTRACTING OFFICER (Type or print)

30C. DATE

(Type or print)

TEL: EMAIL:

31B. UNITED STATES OF AMERICA 31C. AWARD DATE

BY

CONTRACTING OFFICER WILL COMPLETE ITEM 28 OR 29 AS APPLICABLE

(Contractor is required to sign this 28. NEGOTIATED AGREEMENT

(Must be fully completed by offeror) OFFER

Richmond Inner and Outer Harbor O&M Dredging Project FY15

Section 01 11 00 Page 3 scanning in locations to be traversed by piping, ducts, and other work to be conducted or installed. The Contractor shall verify elevations before conducting new work closer than nearest manhole or other structure at which an adjustment in grade can be made.

1.4 PERMITS

In coordination with "FAR 52.236-7, Permits and Responsibilities," The

Contractor is obligated to obtain and comply with all licenses and permits required by Federal, State, and local laws, codes, and regulations. The

Government has obtained the Coastal Zone Management Act Consistency

Notification from the Bay Conservation Development Commission (Appendix 1) and the Water Quality certification from the State Regional Water Quality

Control Board (Appendix 2), for dredging and disposal of dredged material in the Government-furnished disposal areas. The Contractor shall be responsible for making his own arrangements for permits, other than those listed herein, required for completing the work under this contract.

1.5 ORDER OF WORK

1.5.1 General

The Contractor shall mobilize adequate labor, equipment, materials, and supplies and make a determined and continuous effort to complete the contract work within the period of performance specified on the Form 1442.

1.5.2 Time Restrictions

1.5.2.1 Alternative 1:

Due to environmental constraints, disposal operations at SF-DODS are only authorized to occur between 1 June 2015 and 1 December 2015. Any remaining dredging and disposal operations required to complete the work in the

Richmond Inner Harbor after 30 November shall be placed at a fully permitted beneficial use upland site at the price per yard bid for disposal at SF-

DODS. All dredging and placement operations shall cease before 1 March 2015 when the environmental work windows for steel head and least terns close.

1.5.2.2 Alternative 2:

In the event that the responsive responsible bid received in accordance with

FAR 52-214-19 is determined to be a bid submitted for Alternative 2, Paragraph 1.5.2.1 is not applicable.

1.5.2.3 Option:

Due to environmental constraints all Option work that includes disposal operations at SF-10 or the back-up site SF-11 must be completed before 1

December without exception. Any remaining dredging and disposal operations required to complete the work in the Richmond OuterInner Harbor after 30

November shall be placed at a fully permitted beneficial use upland site.

1.5.2.4 Additional Environmental Requirements

APPENDIX 18

Water Quality Monitoring Plan

Water Quality Monitoring Plan Maintenance Dredging of the Richmond Inner and Outer Harbor

Federal Navigation Channel

Beginning 1 June 2015

Constituents Monitored:

The Richmond Inner and Outer Harbor Federal Navigation Channel FY15 Dredging Project requires the following water quality monitoring program pursuant to Water Quality Certification (WQC) Order No. R2-

2015-0023 for the 2015-2019 Maintenance Dredging Program:

Aquatic life turbidity applicable criteria:

Turbidity ≤ 50 NTU (or up to 10 percent greater than turbidity at a background reference location sampled concurrently with the dredging location, if the background turbidity is greater than 50 NTU).

o Turbidity readings “visible turbidity anywhere past the 500 foot point of compliance from the activity and/or the disposal location shall be considered to be an exceedence of the standard.”

o Dissolved oxygen ≥ 5.0 mg/L (≥ 7.0 mg/L east of the Carquinez Bridge).

o 6.5 ≤ pH ≤ 8.5

Frequency of Monitoring:

The Contractor’s dredging equipment shall be operating for at least one hour prior to the collection of turbidity readings to ensure readings and observations are representative of turbidity conditions during active operations.

The Contractor’s turbidity monitoring will correspond with; 1) slack tide and 2) strong ebb or flood tidal conditions to the extent these times adequately reflect periods of active dredging and occur during daylight hours.

The Contractor shall monitoring both instrument measured and visually for turbidity daily during daylight hours only:

o Take and record readings every 10 minutes at one (1) up-current and three (3) down-current locations the first five (5) consecutive days of dredging, assuming no exceedence.

o Record (written and photographic) visible turbidity down-current of the point of compliance recorded at each reading collected at the point of compliance the first five (5) consecutive days of dredging, assuming no exceedence.

o Take record readings once a day along a transect across the navigation channel at the point of compliance the first five (5) consecutive days of dredging, assuming no exceedence.

o Record (written) visible turbidity within the disposal area at every disposal action during daylight hours the first five (5) consecutive days of dredging, assuming no exceedence.

o No monitoring shall occur before sunrise or after sunset unless authorized by the Corps.

Upon completion of the five (5) consecutive monitoring days, the Contractor shall send the monitoring data report to the Corps within 24 hours of completion of monitoring activity.

o If there are no exceedence in turbidity within the five (5) consecutive days, the Contractor shall discontinue instrument monitoring, unless otherwise directed by the Corps o If there are exceedence in turbidity within the five (5) consecutive days, the Contractor shall continue monitoring following the steps listed in “Exceedence and Exceedence Protocol.”

The Contractor shall continue to monitor and record (written) daily visual monitoring at the Point of

Compliance every day the dredge is in operation. At any point, if visual monitoring indicates an exceedence, the Contractor shall take a physical reading to confirm/verify if an exceedence has occurred. If an exceedence is confirmed/verified through physical monitoring, the exceedence protocol listed below shall be followed.

Sampling Approach:

The Contractor shall establish turbidity conditions according to the following:

o The Contractor shall measure turbidity using a turbidity meter (HydroLab or similar), starting at least one hour after the dredging equipment has been operating, to ensure readings and observations are reflective of turbidity conditions during active operations.

o The Contractor shall verify the calibration of the turbidity meter and calibrate as necessary with standardized samples prior to the start of each day’s monitoring, per the manufacturer’s specifications.

o The Contractor shall collect turbidity readings within the water strata:

• near the surface (~ 2 feet below)

• mid-depth

• near the bottom (~2 feet above)

The Contractor shall compare turbidity readings taken at the point of compliance to background levels within the water column strata (i.e., surface level at points of compliance compared to surface level at background stations) to determine compliance with turbidity standards.

The Contractor shall visually observe turbidity beyond the point of compliance and record the findings at the same time the turbidity levels are measured.

The Contractor shall visually observe turbidity within the disposal area and record the findings every disposal action during daylight hours.

Monitoring Locations:

The area of mixing point of compliance for turbidity during clamshell dredging is 600500 feet down current from the point of clamshell dredging and thus will move as the dredging progresses.

The Contractor shall establish Monitoring Points at:

o Measured Background: A minimum of 200 feet up current from the dredging o Measured Downstream Early Warning – 300 feet down current of the dredging o Measured Downstream Point of Compliance – 600500 feet down current of the dredging o Measured Downstream Proposed Point of Compliance – 1,200 feet down current of the dredging o Visual Downstream Point of Compliance - visual turbidity observed beyond 600 feet down current of the dredging will be recorded at the same time the turbidity levels are measured

The Contractor shall establish channel transect Monitoring Points across the navigation channel located 600 feet down-current of the dredge. This transect shall be:

o Monitored once per day o Located at a minimum of three (3) points spaced roughly equidistant across the navigation channel o Collect three (3) readings within the water strata; 1) just below the surface (~ 2 feet below), 2) mid-depth, and 3) near the bottom (~2 feet above)

The Contractor shall observe and record visible turbidity within the disposal area for every disposal action during daylight hours.

Exceedence and Exceedence Protocol:

If measurements taken at the down current location show recorded turbidity is greater than 10 NTU over background where the background is less than 50 NTU, or if more than a 10 percent increase in turbidity when the background turbidity is more than 50 NTU, occurring at the outer limit of the area of mixing, or visual observations indicated exceedence either down-current of the Point of Compliance or in the disposal area, the Contractor shall notify the Corps within two (2) hours and, assuming dredging continues, shall continue to monitor per the exceedence protocol below:

o Step 1: Verification of the problem

• If monitoring indicates an exceedence in turbidity levels, the Contractor shall immediately collect another series of readings (~ 2 feet below), mid-depth, and near the bottom (~2 feet above) in the same location.

• If the exceedence still exists, the Contractor shall photograph conditions at the point of compliance and then collect another series of readings at the nearest upstream background station to determine if the exceedence is caused by the dredging and disposal or by a change in background conditions

(for example due to a heavy rainfall event).

• The Contractor shall notify the Corps by telephone within two (2) hours after there has been a measured exceedence.

• The Corps will direct the Contractor to implement best management practices (BMPs), as appropriate and applicable, to reduce turbidity. Example BMPs include, but not limited to:

Check the seal on the bucket, remove any obstructions, repair/replace bucket if point of closure does not fully close

Do not overfill bucket – only fill to bucket’s capacity

Slow speed of lifts from bottom to surface and swing from surface to barge

Do not allow water in barge to excessively overtop

• In the event of exceedence such that dredging is temporarily stopped by the Contracting Officer during the five (5) consecutive days of monitoring, the Corps will consult with the San Francisco

Regional Water Quality Control Board (RWQCB) to determine the number of additional days monitoring will be required with no exceedence in order to terminate monitoring.

o Step 2: Increased monitoring

• The Contractor shall collect another reading no more than one (1) hour after the exceedence is recorded to verify the dredging operation has been altered to reduce the exceedence to within acceptable limits.

• If the second reading, taken 1 hour later, still shows an exceedence, the Contractor shall immediately notify the Corps by telephone that there is still a measured exceedence.

• The Corps will again direct the Contractor of the situation and require the Contractor take all measures possible to reduce turbidity.

• Finally, the Contractor shall collect a third reading and will be taken no more than two (2) hours after the first exceedence is recorded.

• Contractor shall notify Corps that a reportable exceedence occurred and provide documentation from the incident to the Corps to forward to the RWQCB.

o Step 3: Stop dredging or disposal

• If the third reading, taken two (2) hours later, still shows an exceedence, the Contractor shall notify the Corp immediately. The Contracting Officer may order the Contractor to stop dredging. The

Corps will notify the RWQCB of the situation.

o Step 4: Continued sampling until compliance is achieved

• After the Contractor has stopped dredging, the Contractor shall collect readings at hourly intervals until turbidity levels return to background.

• Once compliance has again been achieved, the Contracting Officer will order the Contractor to resume dredging.

• The Corps will provide monitoring data to the RWQCB and notify the RWQCB that dredging has resumed.

• Once compliance has been achieved, the RWQCB will require the restart of the 5 consecutive days of turbidity monitoring required above, which shall become the responsibility of the

Contractor.

• The Contractor shall resume the normal schedule of turbidity monitoring as per specific requirements above until directed by the Corps to cease monitoring.

Reporting:

The Corps will report exceedence and/or dredging shut downs to the RWQCB by telephone and email as soon as is practicable.

The Contractor shall document any dredging shut downs with an Incident Report which will be transmitted to the Corp by email and through the QCS/RMS system within 24 hours of the exceedence.

The Incident Report shall document all exceedence and will include the date, time, location, activity, turbidity data collected, name of person collecting the data, names of persons notified of the exceedence, photographs if taken, and summary of how the exceedence was resolved following the above protocol.

The RWQCB will require the restart of the 5 consecutive days of physical turbidity monitoring, which shall be the responsibility of the Contractor, until compliance is achieved.

Within 60 days of termination of the dredging and disposal activities, the Corps will submit the turbidity monitoring data and a summary report to the RWQCB.

Responsibility and Communication Plan:

The Corps will oversee turbidity monitoring conducted by the Contractor.

The Corps will be responsible for coordinating with the RWQCB and submitting the Turbidity Monitoring

Reports and data provided by the Contractor.

The Corps will notify the RWQCB within 24 hours if an exceedence occurs.

The Corps will coordinate with the dredging Contractor.

The Contractor shall provide Turbidity Monitoring Report and data to the Corps, as directed.

The Contractor shall notify the Corps within 2 hours if an exceedence occurs.

The Corps Points of Contact for turbidity monitoring will be Chris Eng, Environmental Sciences (415-503-

6868), and Roxie Grillo, Environmental Sciences (415-503-6859).

The Corps anticipates the RWQCB and the Contractor will similarly supply the Corps with their Point of

Contacts for the project.

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