Amd_0003_W9127N-17-B-0005.pdf

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

As an amendment to the solicitation the follow ing changes are made:

1. Section 00800 Clause 52.211-10 Commencement, Prosecution, and Completion of Work is updated to reflect changes to the required project completion date for HUM from 20 June 2017 to 30 June 2017.

2. Section 00800 Clause 52.211-10 Commencement, Prosecution, and Completion of Work is updated to reflect changes to the required project start date for CLW from betw een 15 June 2017 to 1 July 2017 to betw een 15 June 2017 to 7 July 2017.

3. Draw ing WCH-HUM-000 DWG 2 OF 7 is revised to include a hydrographic survey. The attached revised version is incorporated in full and replaces the previous version in its entirety.

4. The bid opening date is extended from 14 March 2017 at 2:00 PM Pacific Time to 21 March 2017 at 2:00 PM Pacific Time.

1. CONTRACT ID CODE PAGE OF PAGES

J 1 3

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

16C. DATE SIGNED

BY 10-Mar-2017

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 W9127N-17-B-0005

X 9B. DATED (SEE ITEM 11)

03-Feb-2017

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

10-Mar-2017

CODE

USACE PORTLAND DISTRICT

333 SW 1ST AVE

PORTLAND OR 97204-3440

W9127N 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

EMAIL:TEL:

W9127N-17-B-0005

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

SUMMARY OF CHANGES

SECTION 00010 - SOLICITATION CONTRACT FORM

The required response date/time has changed from 14-Mar-2017 02:00 PM to 21-Mar-2017 02:00 PM.

SECTION 00800 - SPECIAL CONTRACT REQUIREMENTS

The following have been modified:

52.211-10 COMMENCEMENT, PROSECUTION, AND COMPLETION OF WORK (APR 1984)

The Contractor shall be required to (a) commence work under this contract after the date the Contractor receives the notice to proceed as stated in Section 01 10 10.00 82 paragraph 1.1.2 a. “Order of Work” as follows:

(1) Humboldt Bay, California: Commence work accordingly to complete all awarded base and optional work by 30 June 2017.

(2) Mouth of the Columbia River and/ or the Columbia River: Commence work between 15 June 2017 and 7

July 2017

(3) The following work windows apply to locations contained within this Contract.

HUM: No environmental restrictions.

CLW: Dredging must take place between 1 June and 15 December.

COO: 15 June to 31 Oct.

MCR: All dredging at MCR must take place between June 1st and November 30th. No placement in the North Jetty Site is allowed on or after October 1st.

(b) Prosecute the work diligently, and (c) complete the entire work ready for use not later than:

FINAL CONSTRUCTION PHYSICAL COMPLETION date is 17 October 2017.

CONTRACT END DATE: 17 January 2018.

The time stated for FINAL CONSTRUCTION PHYSICAL COMPLETION includes physical completion of all site work, site cleanup, and demobilization.

The time stated for CONTRACT END DATE includes submission and approval of all final remaining work documents.

The contract will be extended with the award of each optional item, based on the table below:

Bid Item Description Days

0006 Humboldt Bay Bar and Entrance Maintenance Dredging and Placement

W9127N-17-B-0005

0011 Columbia River RM 3+00 to RM 105+00, Pre/Post Dredge Survey, Flow Lane Placement

0012 Columbia River RM 3+00 to RM 105+00, Pre/Post Dredge Survey, Flow Lane Placement

0014 Columbia River RM 3+00 to RM 105+00, Bin Measure to Required Depth, Flow Lane Placement

0019 Coos Bay Entrance Channel Maintenance Dredging and Placement

0022 Mouth of the Columbia River (MCR) Maintenance Dredging and Placement

0023 Mouth of the Columbia River (MCR) Maintenance Dredging and Placement

NOTES:

*Definition: Commence work means having dredge on site and ready to dredge **The Government intends to issue NTP on or about 14 April 2017

(End of clause)

(End of Summary of Changes)

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OF YOUR CONTRACT

SAFETY IS A PART

400' 400' 800' 1200' 1600'

US ARMY CORPS

OF ENGINEERS

PORTLAND DISTRICT

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The project depth curve is shown thus:

The information depicted on this map represents the results of surveys general condition existing at that time.

made on the dates indicated and can only be considered as indicating the

Control is by USACE and NOS-C&GS.

NOTES

(NAD 83, U.S. Survey Feet).

Aerial Photography taken by ESRI, I-CUBED & USDA 2012.

Soundings are shown in feet and indicate depths below MLLW.

Elevations are shown thus: +2, indicating height in feet above MLLW.

Reference is Navigation Chart No. 18649.

FLOOD

EBB

FLOW

Primary Control Point

Coordinated Survey Points

Uncoordinated Survey Points

Dredging Ranges

Flow Arrows Straight

Front

Harbor Lines

State Boundary

Benchmarks

Gages Staff Recording

Rear

Tidal

LEGEND

Aids to Navigation

Lighthouses

Lights Fixed Flashing, Occulting

Lighted Ranges Front Rear

Lighted Buoys

Unlighted Buoys Port Starboard Mid Channel Junction

Daybeacons

Seasonal Lights and Lighted Dredging Ranges

Port Starboard

Datum is Mean Lower Low Water (MLLW)of the locality. NAVD 88.

WCH-HUM-000

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Lighted Bell Buoy 8

Entrance Range Front Light

Lig ht ed B ell B uo y 5

Lighted Bell Buoy 2

Entrance Light 4

Entrance Light 3

Buo y 7

Ligh ted B ell

Entrance Light 11

Lighted Buoy 10

Entrance Light 6

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Y 2,175,000

X ,9

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X ,9

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Y 2,165,000

X ,9

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Y 2,165,000

X ,9

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X ,9

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Y 2,170,000

Y 2,175,000

Buoy 9

Lighted

AVOIDANCE ZONES

APPROXIMATELY 15,305 FEET

OF CHANNEL AT STATION 0+00

DISTANCE TO HOODS CENTROID FROM CENTERLINE

TIDE GAGE

HUMBOLDT COAST GUARD

SEE DRAWING WCH-HUO-000

NOT TO SCALE

HOODS PLACEMENT SITE

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Horizontal coordinates are based on the Lambert Projection for California Zone 1

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Y= 2170491.43 X= 5947655.31

USCG FUEL DOCK:

TIDE GAGE COORDINATES

SEE ATTACHMENT FOR DETAILS

NO MATERIAL SHALL BE PLACED IN AVOIDANCE ZONES

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DWG 2 OF 7

360' 370'

HUMBOLDT BAY

N.T.S.

-42 ft. MLLW

LC

REQUIRED DREDGING DEPTH

-44 ft. MLLW

64+00

CROSS SECTION A-A

42' CONTOUR

44' CONTOUR

+0

+0

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5936777.67 2173073.09

5940404.09 2171258.93

5943666.09

5944727.49 2166468.93

5945752.39 2166911.73

5946464.09 2167631.33

2166944.43

5943441.39 2166261.63

5940126.19 2170287.93

5936124.27 2171115.45

5945354.09 2165254.63

5945672.89 2165192.43

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5946907.49 2167381.23

CONSTRUCTION

PROVIDED PRIOR TO

ACTUAL CELLS WILL BE

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PRE DREDGE SURVEY

BE DETERMINED BASED ON

ACTUAL DREDGING DEPTHS TO

PAID OVER DEPTH

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01-04-MAR-2017

SURVEY DATE

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UPSTREAM LIMIT

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OF DREDGE AREA

DOWNSTREAM LIMIT

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