W912P719B0004_Amendment_0001_15_May19.pdf

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

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

1. CONTRACT ID CODE PAGE OF PAGES

1 115

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

16C. DATE SIGNED

BY

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 W912P719B0004

X 9B. DATED (SEE ITEM 11)

22-Apr-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 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.)

REDWOOD CITY HARBOR CHANNEL MAINTENANCE DREDGING PROJECT, SAN MATEO COUNTY, CALIFORNIA

1) This Amendment added and deleted requirements in the Pricing Schedule CLIN Section 00 10 00, 2) FAR Clause 52.204-8 Annual Representation and Certification, 3) Section 00 72 00 UAI 5152.211-9000 Evaluation of Subdivided Items, UAI 5152.211-9001 Variation in Estimated Quantities, 4) Summary of Work, Paragraph 1.1.1 Requirements, Paragraph 1.1.2 Constraints, 5) Section 35 20 23 Dredging, Paragraph 1.4 Quantity of Material, Paragraph 1.5.7 Method of Measurement, Paragraph 1.7 Charges, Paragraph 1.8 Basis for Bids, Paragraph 3.2.1 Order of Work, Paragraph 3.2.6 Disposal of Excavated Material, Paragraph 3.2.6.1 Method of Disposal, Paragraph 3.2.6.2 Disposal in Indicated Fill Areas, Paragraph 3.2.6.2 Disposal in Indicated Fill Areas, Paragraph 3.3.1 Method of Measurement, 6) Drawings Sheets G-02, G-03, C-04, 7) Updates the Wage Determination to replace it with the most recently issued version of General Decision Number CA18 dated 05/3/2019.

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.

10A. MOD. OF CONTRACT/ORDER NO.

2. AMENDMENT/MODIFICATION NO.

5. PROJECT NO.(If applicable)

6. ISSUED BY

3. EFFECTIVE DATE

15-May-2019

CODE

US ARMY ENGINEER DISTRICT, SAN FRANCISCO

CONTRACTING DIVISION

450 GOLDEN GATE AVE, 4TH FLOOR, SUITE 0134

SAN FRANCISCO CA 94102-3406

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

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

EMAIL:TEL:

Continuation page of SF 30 Amendment of Solicitation/Modification of Contract Changes - Added and Deleted Requirements

SF Form 1442

• Attached SF 1442

Section 00 10 00

• CLIN 0001 – corrected Reach to just Reach 4

• Options – CLIN 00010-00014 – added “Additional” because it is the additional cost to go upland, not total cost

• CLIN 00010 – Added Reach 1 as Option

• CLIN 00012 – Added Reach 2B as Option

• CLIN 00010 – Added Reach 1 as Option

• Number 8 – Added additional Option CLINs and edited language.

Section 00 45 00

• 52.204-8 Annual Representations and Certifications – changed small business size standard to $27,500,000.00

Section 00 72 00

• UAI 5152.211-9000 Evaluation of Subdivided Items – Added CLINS 0013, 0014

• UAI 5152.211-9001 Variation in Estimated Quantities –Subdivided Items – Added CLINS 0013AA, 0013AB, 0013AC, 0014AA, 0014AB

Section 01 11 00 Summary of work

• Paragraph 1.1.1 Requirements – Edited language in 2nd and 4th bullet (strikeouts and bold).

• Paragraph 1.1.2 Constraints – Deleted bullet point one (1) and three (3).

Section 35 20 23 Dredging

• Paragraph 1.4 – Quantity of Material – Paragraph Deleted.

• Paragraph 1.5.7 - Method of Measurement – The contractor shall furnish all Before-Dredge and

After-Dredge surveys.

• Paragraph 1.7 – Charges – Paragraph Deleted.

• Paragraph 1.8 – Basis for Bids – Deleted Requirement in the first sentence.

• Paragraph 3.2.1 – Order of Work – Deleted paragraph

• Paragraph 3.2.6 – Disposal of Excavated Material – Added Option CLINs.

• Paragraph 3.2.6.1 - Method of Disposal – Added Option CLINs.

• Paragraph 3.2.6.2 – Disposal in Indicated Fill Areas - Deleted Paragraph.

• Paragraph 3.3 – Measurement – Added requirement for Third Party Surveyor.

• Paragraph 3.3.1 - Method of Measurement – Deleted Requirements in the second and fourth sentence in the paragraph.

Drawings

• Sheet G-02 – Edited Reach 5A and 5B stations

• Sheet G-03 – Edited Reach 5A and 5B stations

• Sheet C-04 – Edited Reach 5A and 5B stations

REDWOOD CITY HARBOR CHANNEL MAINTENANCE DREDGING PROJECT, SAN MATEO COUNTY, CALIFORNIA

PROJECT DESCRIPTION: The Base contract work consists of maintenance dredging the Redwood City Harbor Channel Reaches 1 thru 5B of approximately 416,000 cubic yards of dredged material to provide a contract depth of -30 feet plus 1 foot of allow able paid over-depth in Reaches 1, 2A, 2B and 4 thru 5B, and 2-feet of allow able paid overdepth in Reaches 3A and 3B. Dredged material excavated from Reaches 1 thru 5B w ill be disposed at the Government-furnished in-bay disposal site SF-11. The Option work consists of hauling and placing approximately 92,000 cubic yards of dredged material from Reaches 1, 2A, 2B, 3B and 5A at a beneficial use upland site instead of in-bay at

SF-11.

This requirement is for a Small Business Set Aside 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 Classif ication System (NAICS) Code applicable to this acquisition is: 237990

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

X

JAMES E GARROR

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

22-Apr-2019

(RFP)

(IFB)

CALL:

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

415-503-6988

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 w ithin _______5 calendar days and complete it w ithin ________105 calendar days after receiving aw ard, 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 w ork required are due at the place specif ied in Item 8 by ___________ local time 22 May 2019 (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) w ork 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 w ill not be considered and w ill 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

450 GOLDEN GATE AVE, 4TH FLOOR, SUITE 0134

SAN FRANCISCO CA 94102-3406

W912P7

PAGE OF PAGES

CODE

(Title, identifying no., date):

12B. CALENDAR DAYS

10:00 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:

W912P719B0004 1 OF 140

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 w ork required at the prices specif ied below in strict accordance w ith the terms of this solicitation, if this offer is accepted by the Government in w riting w ithin ________ 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)

CODE27. PAYMENT WILL BE MADE BY:26. ADMINISTERED BY

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

(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 of f er on this solicitation, is hereby accepted as to the items listed. This award con-to f urnish and deliv er all items or perf orm all work, requisitions identif ied summates the contract, which consists of (a) the Gov ernment solicitation and on this f orm and any continuation sheets f or the consideration stated in this y our of f er, and (b) this contract award. No f urther contractual document is contract. The rights and obligations of the parties to this contract shall be necessary .

gov erned by (a) this contract award, (b) the solicitation, and (c) the clauses, representations, certif ications, and specif ications or incorporated by ref er-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 this28. NEGOTIATED AGREEMENT

(M ust be fully completed by offeror)OFFER

W912P719B0004

Item No.

Description of Supplies and Services *Quantity Unit

Unit Price

Amount

0001 Mobilization and Demobilization 1 1 Job 0002 Dredging, Redwood City Harbor Reach 1 to

-30-ft (MLLW) including 1-foot of Paid Overdepth with disposal at SF-11.

0002AA Required Dredging to -30-ft MLLW in Redwood City Harbor 7,000 CY $ $

0002AB Overdepth Dredging to -31-ft MLLW in Redwood City Harbor 14,000 CY $ $

Total price (Line Items 0001, 0002AA, 0002AB) $

0003 Dredging, Redwood City Harbor Reach 2A to 30-ft (MLLW) including 1-foot of Paid Overdepth with disposal at SF-11.

0003AA Required Dredging to -30-ft MLLW in Redwood City Harbor 8,000 CY $ $

0003AB Overdepth Dredging to -31-ft MLLW in Redwood City Harbor 12,000 CY $ $

Total Price (Line Items 0003AA, 0003AB) $

0004 Dredging, Redwood City Harbor Reach 2B to 30-ft (MLLW) including 1-foot of Paid Overdepth with disposal at SF-11.

0004AA Required Dredging to -30-ft MLLW in Redwood City Harbor 1,000 CY $ $

0004AB Overdepth Dredging to -31-ft MLLW in Redwood City Harbor 3,000 CY $ $

Total Price (Line Items 0004AA, 0004AB) $

SECTION 00 10 00

PRICING SCHEDULE

THE CONTRACTOR SHALL FURNISH ALL PLANT, LABOR, MATERIAL, EQUIPMENT, ETC.,

NECESSARY TO PERFORM ALL WORK IN STRICT ACCORDANCE WITH THE TERMS AND

CONDITIONS SET FORTH IN THE CONTRACT TO INCLUDE ALL ATTACHMENTS THERETO.

REDWOOD CITY HARBOR REACHES 1-5B – DREDGING WITH DISPOSAL AT SF-11 AND

BENEFICIAL USE UPLAND DISPOSAL

BASE BID ITEMS

SECTION 00 10 00 Page 1 of 6

0005 Dredging, Redwood City Harbor Reach 3A to -30-ft (MLLW) including 2-foot of Paid Overdepth with disposal at SF-11.

0005AA Required Dredging to -30-ft MLLW in Redwood City Harbor 40,000 CY $ $

0005AB Overdepth Dredging to -31-ft MLLW in Redwood City Harbor 31,000 CY $ $

0005AC Overdepth Dredging to -32-ft MLLW in Redwood City Harbor 19,000 CY $ $

Total Price (Line Items 0005AA, 0005AB, 0005AC) $

0006 Dredging, Redwood City Harbor Reach 3B to -30-ft (MLLW) including 2-foot of Paid Overdepth with disposal at SF-11.

0006AA Required Dredging to -30-ft MLLW in Redwood City Harbor 11,000 CY $ $

0006AB Overdepth Dredging to -31-ft MLLW in Redwood City Harbor 7,000 CY $ $

0006AC Overdepth Dredging to -32-ft MLLW in Redwood City Harbor 7,000 CY $ $

Total Price (Line Items 0006AA, 0006AB, 0006AC) $

0007 Dredging, Redwood City Harbor Reaches 4 to -30-ft (MLLW) including 1-foot of Paid Overdepth with disposal at SF-11.

0007AA Required Dredging to -30-ft MLLW in Redwood City Harbor 86,000 CY $ $

0007AB Overdepth Dredging to -31-ft MLLW in Redwood City Harbor 69,000 CY $ $

Total Price (Line Items 0007AA, 0007AB) $

0008 Dredging, Redwood City Harbor Reach 5A to -30-ft (MLLW) including 1-foot of Paid Overdepth with disposal at SF-11.

0008AA Required Dredging to -30-ft MLLW in Redwood City Harbor 10,000 CY $ $

0008AB Overdepth Dredging to -31-ft MLLW in Redwood City Harbor 12,000 CY $ $

SECTION 00 10 00 Page 2 of 6

Total Price (Line Items 0008AA, 0008AB) $

0009 Dredging, Redwood City Harbor Reach 5B to -30-ft (MLLW) including 1-foot of Paid Overdepth with disposal at SF-11.

0009AA Required Dredging to -30-ft MLLW in Redwood City Harbor 21,000 CY $ $

0009AB Overdepth Dredging to -31-ft MLLW in Redwood City Harbor 58,000 CY $ $

Total Price (Line Items 0009AA, 0009AB) $

TOTAL BASE BID PRICE (Item 0001 + Item 0002AA + Item 0002AB + Item 0003AA + Item 0003AB + Item 0004AA + Item 0004AB + Item 0005AA + Item 0005AB + Item 0006AAA + Item 0006AB + Item 0007AA + Item 0007AB + Item 0008AA + Item 0008AB + Item 0009AA + Item 0009AB) $

OPTION BID ITEMS

00010 Additional Price for dredging, hauling, and disposal, Redwood City Harbor Reach 1 to -30-ft (MLLW) including 1-foot of Paid Overdepth with disposal at Contractor-furnished beneficial use upland site as cover instead of disposal at SF-11 for CLIN 0002.

00010AA Additional Price for Required Dredging to -30-ft MLLW in Redwood City Harbor

7,000 CY $ $

00010AB Additional Price for Overdepth Dredging to -31-ft MLLW in Redwood City Harbor

14,000 CY $ $

Total Price (Line Items 00010AA, 00010AB) $

416,000 CY

SECTION 00 10 00 Page 3 of 6

00011 Additional Price for dredging, hauling, and disposal, Redwood City Harbor Reach 2A to -30-ft (MLLW) including 1-foot of Paid Overdepth with disposal at Contractor-furnished beneficial use upland site as cover instead of disposal at SF-11 for CLIN 0003.

00011AA Additional Price for Required Dredging to -30-ft MLLW in Redwood City Harbor

8,000 CY $ $

00011AB Additional Price for Overdepth Dredging to -31-ft MLLW in Redwood City Harbor

12,000 CY $ $

Total Price (Line Items 00011AA, 00011AB) $

00012 Additional Price for dredging, hauling and disposal, Redwood City Harbor Reach 2B to -30-ft (MLLW) including 2-foot of Paid Overdepth with disposal at Contractor-furnished beneficial use upland site as cover instead of disposal at SF-11 for CLIN 0004.

00012AA Additional Price for Required Dredging to -30-ft MLLW in Redwood City Harbor

1,000 CY $ $

00012AB Additional Price for Overdepth Dredging to -31-ft MLLW in Redwood City Harbor

3,000 CY $ $

Total Price (Line Items 00012AA, 00012AB) $

00013 Additional Price for dredging, hauling and disposal, Redwood City Harbor Reach 3B to -30-ft (MLLW) including 2-foot of Paid Overdepth with disposal at Contractor-furnished beneficial use upland site as cover instead of disposal at SF-11 for CLIN 0006.

00013AA Additional Price for Required Dredging to -30-ft MLLW in Redwood City Harbor

11,000 CY $ $

SECTION 00 10 00 Page 4 of 6

00013AB Additional Price for Overdepth Dredging to -31-ft MLLW in Redwood City Harbor

7,000 CY $ $

00013AC Additional Price for Overdepth Dredging to -32-ft MLLW in Redwood City Harbor

7,000 CY $ $

Total Price (Line Items 00013AA, 00013AB, 00013AC) $

00014 Additional Price for Dredging, hauling, and disposal, Redwood City Harbor Reach 5A to -30-ft (MLLW) including 1-foot of Paid Overdepth with disposal at Contractor-furnished beneficial use upland site as cover instead of disposal at SF-11 for CLIN 0008.

00014AA Additional Price for Required Dredging to -30-ft MLLW in Redwood City Harbor 10,000 CY $ $

00014AB Additional Price for Overdepth Dredging to -31-ft MLLW in Redwood City Harbor

12,000 CY $ $

Total Price (Line Items 00014AA, 00014AB) $

Notes:

1 .

Total Evaluated Bid Price

(GENERAL CONDITION) OF THE CONTRACT.

TOTAL ADDITIONAL OPTION BID PRICE (Item 00010AA + Item 00010AB + Item 00011AA + Item 00011AB + Item 00012AA + Item 00012AB + Items 00013AA + Items 00013AB + Item 00013AC + Items 00014AA + Items 00014AB)

92,000 CY

Prices must be submitted on all individual items within Pricing Schedule. Failure to do so may be cause for rejection of bids.

SECTION 00 10 00 Page 5 of 6

2 .

3 .

4 .

5 .

7 .

8 .

The term "Job", which appears on the Pricing Schedule (Section 00 01 00) under “Unit” for Bid Item No. 0001 shall be considered as a Lump Sum. The Variation in Estimated Quantities contract clause, FAR 52.211-18, shall not apply to Bid Item No. 0001.

BASIS of AWARD: The contract will be awarded in accordance with FAR 52.214-19 Contract Award – Sealed Bidding – Construction.

Award will include BASE plus OPTION. OPTIONS will be evaluated based on FAR 52.217-4 Evaluation of Options exercised at the time of contract award.

If the OPTION in line items 00010AA, 00010AB, 00011AA, 00011AB, 00011AC, 00012AA, 00012AB, 00013AA, 00013AB, 00013AC, 00014AA, and 00014AB is exercised, The material in OPTIONS, line items

00010AA, 00010AB, 00011AA, 00011AB, 00011AC, 00012AA, 00012AB,

00013AA, 00013AB, 00013AC, 00014AA, and 00014AB, has been found to be suitable as placement at beneficial use upland sites placement must be accomplished without decanting of process water at the placement site.

The Government reserves the right to direct the Contractor to place dredged material at an environmentally acceptable alternate disposal site in accordance with the Change Clause FAR 52.243-4.

If a modification to a price based on unit price is submitted which provides for a lump sum adjustment to the total estimated price, the applications of the lump sum adjustment to each unit price in the Pricing Schedule must be stated. If it is not stated, the bidder/offeror agrees that the lump sum adjustment shall be applied on a pro rata basis to every unit price in the Pricing Schedule.

Bidders must complete and submit attached “Dredging Plant and Equipment Schedule”, forms P.1 and P.2 as part of their solicitation package for bid evaluation. Failure to do so may cause the bid to be considered nonresponsive. The Contractor shall demonstrate that all necessary equipment will be available and committed to this contract.

SECTION 00 10 00 Page 6 of 6

Section 00 45 00 – Page 1

SECTION 00 45 00

REPRESENTATIONS AND CERTIFICATIONS

SUBMITTAL INFORMATION

Solicitation Number: _______________________

Offeror's Name, Address, Telephone Number, and Fax Number:

Name of Person to Contact Telephone Number

Fax Number

Commercial & Government Entity (CAGE) Code:

DUNS Number:

CLAUSES INCORPORATED BY REFERENCE

52.204-7 52.204-9

System for Award Management Personal Identity Verification of Contractor Personnel

OCT 2018

JAN 2011

52.204-19

52.209-9

52.219-28 252.203-7005

Incorporation by Reference of Representations and Certification Updates of Publicly Available Information Regarding Responsibility Matter Post-Award Small Business Program Representation Representation Relating to Compensation of Former DoD Officials

DEC 2014

OCT 2018

JUL 2013

NOV 2011

CLAUSES INCORPORATED BY FULL TEXT

52.204-8 ANNUAL REPRESENTATIONS AND CERTIFICATIONS (OCT 2018)

(a)(1) The North American Industry Classification System (NAICS) code for this acquisition is 237990.

(2) The small business size standard is $27,500,000.

Section 00 72 00 – Page 23

(e) The work shall conform to the specifications and the contract drawings.

(End of clause)

252.236-7004 PAYMENT FOR MOBILIZATION AND DEMOBILIZATION (DEC 1991)

(a) The Government will pay all costs for the mobilization and demobilization of all of the Contractor's plant and equipment at the contract lump sum price for this item.

(1) 60 percent of the lump sum price upon completion of the contractor's mobilization at the work site.

(2) The remaining 40 percent upon completion of demobilization.

(b) The Contracting Officer may require the Contractor to furnish cost data to justify this portion of the bid if the Contracting Officer believes that the percentages in paragraphs (a) (1) and (2) of this clause do not bear a reasonable relation to the cost of the work in this contract.

(1) Failure to justify such price to the satisfaction of the Contracting Officer will result in payment, as determined by the Contracting Officer, of --

(i) Actual mobilization costs at completion of mobilization;

(ii) Actual demobilization costs at completion of demobilization; and

(iii) The remainder of this item in the final payment under this contract.

(2) The Contracting Officer's determination of the actual costs in paragraph (b)(1) of this clause is not subject to appeal.

UAI 5152.211-9000 Evaluation of Subdivided Items.

EVALUATION OF SUBDIVIDED ITEMS (MAR 1995)

Item Nos. 0002, 0003, 0004, 0005, 0006, 0007, 0008, 0009, 0010, 0011, 0012, 0013, 0014 are subdivided into two or more estimated quantities and are to be separately priced. The Government will evaluate each of these items on the basis of total price of its sub items.

(End of clause)

UAI 5152.211-9001 Variations in Estimated Quantities – Subdivided Items.

VARIATIONS IN ESTIMATED QUANTITIES — SUBDIVIDED ITEMS (MAR 1995)

This variation in estimated quantities clause is applicable only to item Nos. 0002, 0003, 0004, 0005, 0006, 0007, 0008, 0009, 0010, 0011, 0012, 00013, 0014.

(a) Variation from the estimated quantity in the actual work performed under any second or subsequent sub-item or elimination of all work under such a second or subsequent sub-item will not be the basis for an adjustment in contract unit price.

(b) Where the actual quantity of work performed for item Nos. 0002AA, 0003AA, 0004AA, 0005AA, 0006AA, 0007AA, 0008AA, 0009AA, 0010AA, 0011AA, 0012AA, 0013AA, 0014AA is less than 85% of the quantity of the first sub-item listed

Section 00 72 00 – Page 24 under such item, the contractor will be paid at the contract unit price for that sub-item for the actual quantity of work performed and, in addition, an equitable adjustment shall be made in accordance with the clause Federal Acquisition Regulation (FAR) 52.211-18, Variation in Estimated Quantities.

(c) If the actual quantity of work performed under item Nos. 0002AB, 0003AB, 0004AB, 0005AB, 0005AC, 0006AB, 0006AC, 0007AB, 0008AB, 0009AB, 0010AB, 0011AB, 0011AC, 0012AB, 0013AB, 0013AC, 0014AB exceeds 115% or is less than 85% of the total estimated quantity of the sub-item under that item and/or if the quantity of the work performed under the second sub-item or any subsequent sub-item under item Nos. 0002AB, 0003AB, 0004AB, 0005AB, 0005AC, 0006AB, 0006AC, 0007AB, 0008AB, 0009AB, 0010AB, 0011AB, 0011AC, 0012AB, 0013AB, 0013AC, 0014AB exceeds 115% or is less than 85% of the estimated quantity of any such sub-item, and if such variation causes an increase or a decrease in the time required for performance of this contract the contract completion time will be adjusted in accordance with the clause FAR 52.211-18, Variation in Estimated Quantities.

(End of clause)

252.203-7004 DISPLAY OF HOTLINE POSTERS (OCT 2016)

(a) Definition. “United States,” as used in this clause, means the 50 States, the District of Columbia, and outlying areas.

(b) Display of hotline poster(s).

(1)(i) The Contractor shall display prominently the DoD fraud, waste, and abuse hotline poster prepared by the DoD Office of the Inspector General, in effect at time of contract award, in common work areas within business segments performing work under Department of Defense (DoD) contracts.

(ii) For contracts performed outside the United States, when security concerns can be appropriately demonstrated, the contracting officer may provide the contractor the option to publicize the program to contractor personnel in a manner other than public display of the poster, such as private employee written instructions and briefings.

(2) If the contract is funded, in whole or in part, by Department of Homeland Security (DHS) disaster relief funds and the work is to be performed in the United States, the DHS fraud hotline poster shall be displayed in addition to the DoD hotline poster. If a display of a DHS fraud hotline poster is required, the Contractor may obtain such poster from—

(i) DHS Office of Inspector General/MAIL STOP 0305, Attn: Office of Investigations – Hotline, 245 Murray Lane SW, Washington, DC 20528-0305; or

(ii) Via the internet at https://www.oig.dhs.gov/assets/Hotline/DHS_OIG_Hotline-optimized.jpg.

(c)(1) The DoD hotline poster may be obtained from: Defense Hotline, The Pentagon, Washington, D.C. 20301- 1900, or is also available via the internet at http://www.dodig.mil/hotline/hotline_posters.htm.

(2) If a significant portion of the employee workforce does not speak English, then the poster is to be displayed in the foreign languages that a significant portion of the employees speak.

(3) Additionally, if the Contractor maintains a company website as a method of providing information to employees, the Contractor shall display an electronic version of the required poster at the website.

(d) Subcontracts. The Contractor shall include this clause, including this paragraph (d), in all subcontracts that exceed $5.5 million except when the subcontract is for the acquisition of a commercial item.

(End of clause) https://www.oig.dhs.gov/assets/Hotline/DHS_OIG_Hotline-optimized.jpg http://www.dodig.mil/hotline/hotline_posters.htm

Redwood City Harbor FY19 O&M Dredging Project

Section 01 11 00 - Page 1 of 5

SECTION TABLE OF CONTENTS

DIVISION 01 – GENERAL REQUIREMENTS

SECTION 01 11 00

SUMMARY OF WORK

PART 1 GENERAL

1.1 PROJECT DESCRIPTION

1.1.1 Requirements

1.1.2 Constraints

1.2 MEETINGS

1.2.1 Pre-Construction Conference

1.2.2 Weekly Meetings

1.3 CONTRACTOR PERFORMANCE EVALUATIONS

1.4 PERMITS

1.5 PUBLIC SAFETY

1.6 PUBLIC UTILITIES AND PRIVATE IMPROVEMENTS

1.7 LAYOUT OF WORK

1.8 SAFETY OF STRUCTURES

1.9 LOCATION OF UNDERGROUND FACILITIES

PART 2 PRODUCTS

NOT USED

PART 3 EXECUTION

Section 01 11 00 - Page 2 of 5

SECTION 01 11 00

SUMMARY OF WORK

1 PART 1 GENERAL

1.1 PROJECT DESCRIPTION

The work includes annual maintenance dredging of the federal navigation channel in Redwood City Harbor, which cannot begin before 1 June in any year.

1.1.1 Requirements

Dredge Redwood City Harbor Channel to -30-ft MLLW for acceptance.

The Contractor shall place a total estimated 416,000 cubic yards of dredged material from Reaches 1-5B at the Government-furnished in-bay disposal site SF-11.

Reach 3B and a portion of Reach 3A has an additional foot of allowable paid overdepth with no overdepth dredging permitted below -32 feet. Any egregious, or intentional dredging below -32-ft is subject to possible fines and/or penalties issued at the discretion of the

Regional Water Quality Control Board and the Bay Conservation and

Development Commission.

If the option bid items are awarded, the contractor shall haul and place the option amount approximately 43,000 cubic yards at a

Contractor-furnished permitted beneficial use upland site.

The Government will be performing water quality monitoring of the mandatory decanting from scows in accordance with Section

TEMPORARY ENVIRONMENTAL CONTROLS 01 57 19-1.9 and 3.1.4. The

Contractor shall coordinate with the Government-appointed monitoring contractor.

Contractor shall submit Dredged Material Disposal Site Logs on a weekly basis in accordance with Section DREDGING 35 20 23-1.2.1.4.2.

1.1.2 Constraints

If dredging operations continue past November 30, all dredged material must be placed at a permitted beneficial use upland site unless otherwise directed by the COR.

Hopper dredging is prohibited for this project.

All dredging operations after November 30 must include herring observers in accordance with Section TEMPORARY ENVIRONMENTAL

CONTROLS 01 57 19-3.1.6.

1.2 MEETINGS

1.2.1 Preconstruction Conference

After award of contract, a pre-dredging conference will be held at such time and location as determined by the Contracting Officer for purposes of discussing and developing mutual understanding between the Contracting

Section 01 11 00 - Page 3 of 5

Officer or the authorized Contracting Officer's Representative and the

Contractor's Representatives regarding the terms, conditions, and requirements of the contract. Members of the conference from the

Government will include the quality assurance staff, the Contracting

Officer, or an authorized representative, and construction staff. Members from the Contractor shall include the dredge master, chief hydrographic surveyor, and the quality control staff. The discussion will include, but will not be limited to, the following:

-Contractor supervisory and quality control project staff

-Correspondence procedures

-Accident Prevention Plan

-Pollution control program

-Quality Control and Hydrographic Surveying

-Project scheduling and payment procedures

-Resident Management System (RMS-QC)

-Other subjects that may be of interest to the contracting parties

-Schedule of Weekly Meeting

1.2.2 Weekly Meetings

Weekly construction/survey/coordination/progress meetings shall be held between the Contractor, Contracting Officer or authorized representative, and Government personnel. Minutes of the weekly meeting shall be prepared by the Contactor’s CQC Manager and submitted to the Contracting Officer within 24 hrs.

1.3 CONTRACTOR PERFORMANCE EVALUATIONS

The Contractor's performance shall be evaluated using the Construction

Performance Assessment Reporting System (CPARS) in accordance with

Subpart 36.201 (Evaluation of Contractor Performance) of the Federal

Acquisition Regulation and Engineering Regulation 415-1-17. The

Contractor may access, review, and comment on the evaluation for a period of 60 days. Accessing and using CPARS requires Public Key

Infrastructure (PKI) certification. The certification is a Department of Defense requirement and was implemented to provide security in electronic transactions. This certification is purchased from an

External Certificate Authorities (ECA) vendor. Contractor access to

CPARS is required for Contractor to participate in the performance evaluation process. PKI certification is the sole responsibility of the

Contractor. Current information about the PKI certification process and known PKI vendors can be found at the following link:

http://www.cpars.gov/.

1.4 PERMITS

The Contractor shall obtain and comply with all licenses and permits required by Federal, State, and local laws, codes, and regulations unless otherwise specified in these contract documents. The Government has provided the requirements of the Water Quality Certification in accordance with the Clean Water Act, and the requirements of the Coastal Zone

Management Act (CZMA) Consistency Notification. The Contractor shall comply with these requirements and provisions in these contract specifications included in Sections TEMPORARY ENVIRONMENTAL CONTROLS 01 57 19 and http://www.cpars.gov/

Section 01 11 00 - Page 4 of 5

DREDGING 35 20 23. The Water Quality Certification and the CZMA Consistency

Notification will be provided upon request.

1.5 PUBLIC SAFETY

The Contractor shall provide guard personnel as required to provide protection in the interest of public safety. Whenever the Contractor's operations create a condition hazardous to the public, he shall furnish at his own expense and without cost to the Government, such guards as are necessary to give adequate warning to the public of any dangerous conditions to be encountered, and he shall furnish, erect, or maintain such lights, signs and other devices as are necessary to prevent accidents and to avoid damage or injury to the public. Flagmen and guards, while on duty and assigned to give warning to the public that the dredging is being accomplished, and of any dangerous conditions to be encountered as a result thereof, shall be equipped with appropriate safety equipment and a red flag. Signs, flags, lights, and other warning and safety devices shall conform to applicable city, county, and state requirements. Should the

Contractor appear to be negligent in furnishing adequate warning and protective measures, the Contracting Officer will direct attention to the existence of a hazard, and the necessary warning and protective measures shall be furnished and installed by the Contractor without additional cost to the Government. The installation of any general illumination shall not relieve the Contractor of his responsibility for furnishing and maintaining all devices necessary to provide protection to all parties concerned.

1.6 PUBLIC UTILITIES AND PRIVATE IMPROVEMENTS

The Contractor's attention is directed to the possible existence of pipelines or public utilities or private improvements shown or not shown on the drawings which may be buried within the limits of the work or adjacent thereto. The Contractor shall take care to preserve and protect any such improvements from injury or damage during construction operations. Utilities or improvements, whether buried or not, which cannot be determined to exist through visual inspection by the Contractor, if inadvertently damaged by the Contractor's operations, shall be promptly repaired or replaced by the

Contractor, and an equitable adjustment in the amount due under the contract will be made as provided in the contract. The Contractor shall notify the

Contracting Officer immediately if any utility or structure has been damaged by the Contractor. The Contractor shall assume full responsibility for reimbursing the owners for any damage to their properties, utilities, or improvements, or interference with their services caused through the dredging operations. The Contractor is not relieved from the responsibility set forth in "FAR 52.236-3, Site Investigation and Conditions Affecting the

Work" except as provided above.

1.7 LAYOUT OF WORK

The Contractor shall lay out his work from Government‐established monuments and gages as shown on the drawings and shall be responsible for all measurements in connection therewith. The Contractor shall furnish, at his own expense, all templates, platforms, equipment, markers and labor as may be required in laying out any part of the work from the gages established by the Government. Contractor is responsible for the execution

Section 01 11 00 - Page 5 of 5 of the work to such lines, grades and gages as may be established or indicated by Government. Contractor shall maintain and preserve all monuments and other marks established by Government until authorized to remove them. Contractor shall check the accuracy of monuments as the

Government does not guarantee their accuracy.

1.8 SAFETY OF STRUCTURES

The Contractor shall use reasonable and proper care in the prosecution of the work to assure the stability of piers and other structures lying on or adjacent to the site of work, insofar as they may be jeopardized by the dredging operations and on account of moving or mooring of equipment. The

Contractor shall make good all damages resulting from the moving and mooring of his equipment and from dredging operations insofar as such damages may be caused by variations in locations and/or depth of dredging below that ordered by the Contracting Officer.

2 PART 2 PRODUCTS

Not used.

3 PART 3 EXECUTION

-- End of Section --

Section 35 20 23 - Page 1 Of 10

SECTION TABLE OF CONTENTS

DIVISION 35 – WATERWAY AND MARINE CONSTRUCTION

SECTION 35 20 23

DREDGING

PART 1 GENERAL

1.1 DEFINITIONS

1.2 SUBMITTALS

1.3 MATERIAL TO BE REMOVED

1.3.1 Hard material

1.3.2 Scow Monitoring

1.3.2.1 Dredge Data Logging System (DDLS)

1.3.2.2 Dredge Material Disposal Site Log (DMDSL)

1.3.2.3 DDLS Report/Data

1.3.2.4 Scow Certification

1.4 ARTIFICIAL OBSTRUCTIONS

1.5 DREDGE PRISMS AND QUANTITIES

1.5.2 Required Dredge Prism

1.5.3 Allowable (Paid) Overdepth Prism

1.5.4 Allowable (Unpaid) Overdepth Prism

1.5.5 Side Slope Prism

1.5.6 Payment Quantity

1.5.7 Final payment Quantities

1.5.8 Method of Measurement

1.5.8.3 Before-Dredge Survey

1.5.8.4 After-Dredge Survey

1.6 PERMIT

1.7 CHARGES

1.8 BASIS FOR BIDS

PART 2 PRODUCTS

PART 3 EXECUTION

3.1 INSPECTION

3.1.1 Government QAR Accommodations

3.2 CONDUCT OF DREDGING WORK

3.2.1 Order of Work

3.2.2 Interference with Navigation

3.2.2.1 Coast Guard Notification

3.2.3 Lights

3.2.4 Ranges, Gages, and Lines

3.2.5 Plant

3.2.6 Disposal of Excavated Material

3.2.6.1 Method of Disposal

Section 35 20 23 - Page 2 Of 10

3.2.6.2 Disposal in Indicated Fill Areas

3.2.6.3 Submerged Pipeline

3.2.6.4 Overflow/Decant, Spillage and Leakage

3.2.6.5 Barring and Knock-down Dredging

3.2.7 Navigation Warnings

3.2.8 Method of Communication

3.2.9 Salvaged Material

3.2.10 Safety of Structures

3.2.11 Plant Removal

3.3 MEASUREMENT

3.3.1 Method of Measurement

3.3.2 Surveys During Progress of Work

3.4 FINAL EXAMINATION AND AREA COMPLETION

3.4.1 Area Acceptance

ATTACHMENTS

1 Dredge Data Logging System (DDLS)

2 Dredge Material Disposal Site Log Form (DMDSL)

3 Scow Certification Checklist

Section 35 20 23 - Page 3 Of 10

SECTION 35 20 23

DREDGING

1 PART 1 GENERAL

1.1 DEFINITION

Hard material is defined as material requiring blasting or the use of special equipment for economical removal, and includes boulders or fragments too large to be removed in one piece by the dredge.

1.2 SUBMITTALS

Government approval is required for submittals with a "G" designation;

submittals not having a "G" designation are for information only. The following shall be submitted in accordance with Section SUBMITTAL

PROCEDURES 01 33 00:

SD-02 Shop Drawings

Soundings or Sweepings; G

Submit drawings of survey soundings or sweepings during progress of work.

1.3 MATERIAL TO BE REMOVED

The recently deposited material to be removed is characterized as silty, sandy, clay (CL, ML per USCS).

1.3.1 Hard Material

The removal of hard material is not included. If hard material is to be removed, blasting will not be permitted.

1.3.2 Scow Monitoring

The contractor shall comply with the Dredge Data Logging System. The purpose of complying with two different and independent scow monitoring programs is to fulfill obligations from two different and independent government quality assurance agencies.

1.3.2.1 Dredge Data Logging System (DDLS)

Submit the DDLS, the DDLS back-up system, and the qualifications of the

DDLS QC firm to the Contracting Officer for approval, as specified in

Attachment 1 at the end of this section.

1.3.2.2 Dredge Material Disposal Site Log (DMDSL)

Submit a DMDSL on a weekly basis by noon Monday that enumerates work accomplished during the preceding week. Every Monday, the Contractor shall file://Spn-fs4sfo.spd.ds.usace.army.mil/cespn/BRANCH_FOLDERS/ENGINEERING/Civil_Design/Oakland2012_Inner&Outer_O&M/01%2033%2000.doc

Section 35 20 23 - Page 4 Of 10 email the prior week's DMDSL data to the COR, Chris Eng

Christopher.K.Eng@usace.army.mil, and Stephen Willis

Stephen.M.Willis2@usace.army.mil.

Include the Corps permit number and dredge episode number. Maintain a

DMDSL using the "Dredge Material Disposal Site Log" form in Attachment 2 at the end of this section.

1.3.2.3 DDLS Report/Data

Submit electronic copies of the DDLS positional data for all dredge equipment and all disposal/fill vessels utilized; and dredged quantity, sediment type and GPS positional data on the dredge and disposal or fill locations for all scows and barges. This electronic data shall be included in the daily CQC Report submitted in RMS.

1.3.2.4 Scow Certification for Disposal at SF-DODS

The Contractor shall acquire the services of a third party to complete the checklist included in the Scow Certification Checklist (Attachment 3 at the end of this section) and certify it prior to departing the dredging site.

All completed scow certification checklists shall be submitted to the

Contracting Officer at the end of each week as part of the CQC Report. No vessel shall commence transit without such verification and notation in the daily quality control report.

1.4 QUANTITY OF MATERIAL

The total estimated amount of material to be removed from the specified limits, but excluding overdepth prisms, is 184,000 cubic yards. The maximum amount of allowable overdepth dredging is estimated to be 206,000 cubic yards. The estimated quantity for bidding purposes and for application of the FAR 52.211-18 Variation in Estimated Quantity shall be

416,000 cubic yards, which is the total quantity including paid overdepth.

The quantities listed are estimates only. Within the limits of available funds, complete the work specified whether the quantities involved are greater or less than those estimated.

1.5 DREDGE PRISMS AND QUANTITIES

1.5.1 Required Dredge Prism

The Required Dredging Prism is defined by the material above the project depth and in between the channel toes. The total quantity of material required to be dredged will be the material available in the Required

Dredging Prism.

1.5.2 Allowable (Paid) Overdepth Prism

The depth of the Allowable Overdepth (Paid) Prism is defined by the material below project depth and above the 1-foot Allowable (Paid)

Overdepth. The width of the Allowable Overdepth (Paid) Prism is defined mailto:Christopher.K.Eng@usace.army.mil mailto:Stephen.M.Willis2@usace.army.mil

Section 35 20 23 - Page 5 Of 10 by the channel width between the channel toes. Dredging within the

Allowable (Paid) Overdepth Prism is authorized but not required.

1.5.3 Allowable (Unpaid) Overdepth Prism

The depth of the Allowable (Unpaid) Overdepth Prism is defined by the material below the 1-foot Allowable (Paid) Overdepth and above the 2-foot

Allowable Overdepth (Paid plus Unpaid). The width of the Allowable

Overdepth (Unpaid) Prism is defined by the channel width between the channel toes.

Dredging in this Prism is authorized but not required.

1.5.4 Side Slope Prism

The Side Slope Prism is the area outside of the channel toes.

Dredging on the side slope is not authorized for this project. Material that sloughs from the side slope into the channel and is removed will be paid as evidenced by the Before- and After-Dredge surveys.

1.5.5 Progress Payment Quantity

The material quantity for progress payments will be ninety percent (90%) of the payable quantity calculated using the Contractor's payment survey and the Before-Dredge survey, less any previously paid quantities.

1.5.6 Final Payment Quantities

The final payment quantities for each reach will be 100% of the payable quantity calculated from the Before-Dredge and After-Dredge surveys using the TIN to TIN method in EM 1110-2-1003.

1.5.7 Method of Measurement

The contractor shall furnish all BD and AD surveys. The material removed will be measured by cubic yard in place (in-situ). The drawings represent existing conditions based on current available information, but will be verified and corrected, if necessary, by soundings taken before dredging in each locality. Results of soundings will be the basis for payment.

1.5.7.1 Before-Dredge Survey

The Before Dredge (BD) Survey is the hydrographic survey that is performed prior to the start of dredging for the purposes of payment.

1.5.7.2 After-Dredge Survey

The After Dredge (AD) Survey is the hydrographic survey that is performed after the dredging is completed for the purposes of acceptance and payment.

1.6 PERMITS

The Contractor shall comply with all conditions and requirements included in all State and Federal permits issued for this project and specified in

Section 35 20 23 - Page 6 Of 10 this Section to dredge and dispose of material. See Section SUMMARY OF

WORK 01 11 00-1.4 for additional information.

1.7 CHARGES

The contractor will pay charges imposed by the permitted beneficial use upland site for disposal of material in the beneficial use placement area.

1.8 BASIS FOR BIDS

For unit price bid, see Section 00 10 00 Pricing Schedule.

Payment will be at the contract unit price per cubic yard, multiplied by total cubic yards of acceptable dredging. Base bids on total cubic yards of dredging. Include a bid unit price per cubic yard of dredging based on the quantity as specified or indicated in the Pricing Schedule. If the

Contracting Officer requires an increase or decrease in total volume of dredging, the contract price will be adjusted in accordance with FAR

52.211-18 Variation in Estimated Quantity. Dredging conditions specified and indicated describe conditions which are known. However, the Contractor is responsible for other conditions encountered which are not unusual when compared to conditions recognized in the dredging business as usual in dredging activities such as those required under this contract.

2 PART 2 PRODUCTS

3 PART 3 EXECUTION

3.1 INSPECTION

Inspect the work, keep records of work performed, and ensure that gages, targets, ranges, and other markers are in place and usable for the intended purpose. Furnish, at the request of the Contracting Officer, boats, boatmen, laborers, and materials necessary for inspecting, supervising, and surveying the work. When required, provide transportation for the

Contracting Officer and inspectors to and from the disposal area and between the dredging plant and adjacent points on shore.

3.1.1 Government QAR Accommodations

The Contractor shall provide, upon request of the Government QA

Representative (GQAR), suitable transportation from all points on shore designated by the GQAR to and from the various pieces of plant, and to and from the dredging and disposal areas. Transportation will be made available during all shift changes, when requested by GQAR. Contractor should anticipate at least two round trips per 24-hour period. Contractor shall provide GQAR access to a desk, or other suitable workspace including electrical outlet, while on-board the dredge plant. Should the Contractor refuse, neglect, or delay compliance with these requirements, the specific transportation facilities may be furnished and maintained by the

Section 35 20 23 - Page 7 Of 10

Contracting Officer Representative, and the cost thereof will be deducted from any amounts due, or to become due the Contractor.

3.2 CONDUCT OF DREDGING WORK

3.2.1 Order of Work

The Contracting Officer will direct the Contractor on the order of work.

The Government reserves the right to change the order of work at any time.

3.2.2 Interference with Navigation

Minimize interference with the use of channels and passages. The

Contracting Officer will direct the shifting or moving of dredges or the interruption of dredging operations to accommodate the movement of vessels and floating equipment, if necessary.

3.2.2.1 Coast Guard Notification

The Contractor shall submit copies of written Coast Guard notifications prior to conducting dredging activities. Utilize the Dredging Plan to forecast the activities in the channels and shall notify the United

States Coast Guard Marine Safety Office in writing with a copy to the

Contracting Office Representative. All Coast Guard notification shall be provided in accordance with Section GOVERNMENT SAFETY REQUIREMENTS-

DREDGING 01 35 26-3.10.3 U.S. Coast Guard Notification and 3.12 Marine

Transportation Safety. When utilizing the Government-furnished open water disposal area, notify the U.S. Coast Guard via radio five minutes in advance of actual departure from the dredge site and immediately prior to arrival at the disposal site and to begin actual disposal operations.

All dredge plants must be equipped with an Automatic Identification

System (AIS) transponder that is compatible with Coast Guard specifications identified in Section GOVERNMENT SAFETY REQUIREMENTS-

DREDGING 01 35 26-3.12.2 Vessel Traffic Services (VTS) Reporting

Requirements.

3.2.3 Lights

Each night, between sunset and sunrise and during periods of restricted visibility, provide lights for floating plants, pipelines, ranges, and markers. Also, provide lights for buoys that could endanger or obstruct navigation. When night work is in progress, maintain lights from sunset to sunrise for the observation of dredging operations. Lighting shall conform to United States Coast Guard requirements for visibility and color.

3.2.4 Ranges, Gages, and Lines

Furnish,…