R0002.pdf

W68MD960477196

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

W912DW-16-B-0009 FY16 Westhaven Marina Breakw ater Repair, Westport, WA

(see continuation page)

1. CONTRACT ID CODE PAGE OF PAGES

1 2

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

16C. DATE SIGNED

BY 30-Aug-2016

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 W912DW-16-B-0009

X 9B. DATED (SEE ITEM 11)

12-Aug-2016

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

30-Aug-2016

CODE

USA ENGINEER DISTRICT, SEATTLE

ATTN: CECT-NWS

4735 EAST MARGINAL WAY SOUTH, BLDG. 1202

SEATTLE WA 98134-2388

W912DW 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

EMAIL:TEL:

W912DW-16-B-0009

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

The following items are applicable to this modification:

SECTION 00 01 10 - TABLE OF CONTENTS

CONTINUATION PAGE

1. This amendment two (0002) provides for the following changes:

a. Replacement of Section 06 13 33 BREAKWATER TIMBERWORK.

2. The date and time of bid opening of 12 Sep 2016 at 10:00:00 a.m. LOCAL TIME remains the same.

3. The attached revised sections are to be replaced in their entirety. Specifications changes are generally identified, for convenience, either by strikeout for deletions, and double underlining of text for additions or a single dark line in the margin. All portions of the revised sections shall apply whether or not changes have been indicated.

4. NOTICE TO BIDDERS: Bidders must acknowledge receipt of this amendment by number and date on bid. Please mark outside of envelope in which your bid is enclosed to show amendment received.

Encl:

Section 06 13 33 (Revised)

SECTION 00 11 00 - SF 1442 AND CLIN SCHEDULE

SUMMARY OF CHANGES

(End of Summary of Changes)

FY16 Westhaven Breakwater Repair 16018

W912DW-16-B-0009 06 13 33-1 R0002

SECTION 06 13 33

BREAKWATER TIMBERWORK

PART 1 GENERAL

1.1 SCOPE

a. This specification covers the requirements for furnishing all plant, labor, materials and equipment and for performing all operations in connection with the replacement of missing or deteriorated planking along Westport Marina timber Breakwaters A, B, and C, in accordance with this section of the specifications, the attached drawings and SECTION 06 13 33-A.

1.2 REFERENCES

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

AMERICAN WOOD PROTECTION ASSOCIATION (AWPA)

AWPA U1 (2015) Use Category system: User Specification for Treated Wood

AWPA UC5A (2015) User Specification for Treated Wood - MARINE USE Northern Waters

AWPA M4-15 (2015) Standard for the Care of Preservative-Treated Wood Products

AWPA M6-13 (2013) Brands Used on Forest Products

AWPA P5-15 (2015) Standard for Waterborne Preservatives

ASTM INTERNATIONAL (ASTM)

ASTM A123/A123M-15 (2015) Standard Specification for Zinc (Hot-Dip Galvanized) Coatings on Iron and Steel Products

ASTM A153/A153M-16 (2016) Standard Specification for Zinc Coating (Hot-Dip) on Iron and Steel Hardware

ASTM A307-14 (2014) Standard Specification for Carbon Steel Bolts and Studs, 60 000 PSI Tensile Strength

U.S. DEPARTMENT OF DEFENSE (DOD)

MIL-P-21035 (1991; Rev B; Notice 2 2003) Paint, High Zinc Dust Content, Galvanizing Repair (Metric)

WEST COAST LUMBER INSPECTION BUREAU (WCLIB) STANDARD

WCLIB Standard 17 (1991; Rev 2004; Errata, Suppl's XIV and XV), Grading Rules for West Coast Lumber

U.S. GENERAL SERVICES ADMINISTRATION (GSA)

W912DW-16-B-0009 06 13 33-2 R0002

FS RR-W-410H (2015, Rev H) Rope and Strand

1.3 SUBMITTALS

a. Government approval is required for submittals with a "G" designation; submittals not having a "G" designation are for information only or as otherwise designated. When used, a designation following the "G" designation identifies the office that will review the submittal for the Government. The following shall be submitted:

SD-02 Shop Drawings, G

Breakwater Timberwork

1. Submit drawings of treated timber showing dimensions of cut timbers, plus field erection details, including location and method of fastening.

SD-06 Test Reports

Timber preservative inspection

Delivery inspection list

SD-07 Certificates

MSDS and CIS

2. Grading and Marking

a) Provide WCLIB Certificate of Inspection for grade-marked material prior to shipment.

Provide manufacturer's certificates, approved by WCLIB, attesting that lumber and material not normally grade marked meets the specified requirements.

1.4 DELIVERY AND STORAGE

a. Materials shall be delivered to the site in undamaged condition. Close-stack treated timber and lumber material in a manner that will prevent long timbers from sagging or becoming crooked.

Keep area under and within five (5)-feet of timber free of rubbish and combustible materials.

Protect materials from weather, including extreme changes in temperature and humidity. Handle treated timber with ropes or chain slings without dropping, breaking outer fibers, bruising, or penetrating surface with tools. Do not use cant dogs, peaveys, hooks, or pike poles. Protect timber and hardware from damage.

1.5 QUALITY ASSURANCE

1.5.1 MSDS and CIS

a. Provide Material Safety Data Sheets (MSDS) and Consumer Information Sheets (CIS) associated with timber pile preservative treatment. Contractor shall comply with all safety precautions indicated on MSDS and CIS.

1.5.2 Timber Preservative Inspection

a. Submit the inspection report of an independent inspection agency, for approval by the Contracting Officer that 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.

1.5.3 Delivery Inspection List

W912DW-16-B-0009 06 13 33-3 R0002

a. Field inspect and submit a verification list of each treated timber member and each strapped bundle of treated lumber indicating the wording and lettering of the quality control markings, the species and the condition of the wood. Do not incorporate materials damaged in transport from plant to site. Inspect all preservative-treated wood, visually to ensure there are no excessive residual materials or preservative deposits. Material shall be clean and dry or it will be rejected due to environmental concerns.

PART 2 PRODUCTS

2.1 MATERIALS

2.1.1 Timber

2.1.1.1 Grading and Marking

a. The association or independent inspection agency shall be certified by the Board of Review, American Lumber Standards Committee, to grade the species used. Hammer marking will be permitted on timbers when all surfaces will be exposed to view.

2.1.1.2 Timber Sizes

a. Timber shall be Douglas Fir conforming to the following grading and dressing rule of WCLIB Standard No. 17, as revised and supplemented:

b. WCLIB Standard 17

Paragraph/Description Dimensions Item Centerline Wide Face

Unsound or Loose Knots Grade Face

Structural Joist and Planks 3” x 12” Planking 3 ¾ inch 1 ½ inch Dense No.

Rough

c. Breakwater closure timbers shall be cut to final dimensions prior to installation. Sizes shall be as shown above within manufacturing tolerances allowed by the General Grading Provisions of WCLIB Standard No. 17.

2.1.1.3 Preservative Treatment

a. Use of creosote or creosote-based materials is strictly prohibited. New planks must be treated with ammoniacal copper zinc arsenate (ACZA) in accordance to AWPA Standard U1 to the requirements of Use Category 5A (UC5A). Each piece of treated timber shall be branded, by the producer, in accordance with AWPA M6. Treat wood to be used in contact with salt water or salt-water splash or spray in accordance with AWPA C2 (Material Subject to Marine Borer Exposure) with water-borne preservative. The Contractor shall be responsible for the quality of treated timber.

2.1.1.4 Field Treatment of Treated Timber Planking and Walers

a. All exposed areas of treated timber that are field cut, drilled, or abraded after treatment shall receive a field treatment in accordance with AWPA M4.

2.1.2 Moisture Content

a. Following WWPI best management practices the timber should be kiln dried with a moisture content at or less than 30%.

2.1.3 Fasteners

W912DW-16-B-0009 06 13 33-4 R0002

a. Provide new ¾-inch diameter bolts and nuts plus 7/16-inch thick by 4-inch square plate washers at all breakwater locations. Provide bolts with washers under nut and head. Hot-dip galvanize all hardware.

a. Bolts shall conform to ASTM A307, Grade A.

b. Nuts shall conform to ASTM A563, Grade A, Hex.

c. Washers shall conform to ASTM A36/A 36M.

d. Zinc-Coating

1. Galvanize steel specified or indicated by the hot-dip process in accordance with ASTM A 153/A 153M, as applicable.

PART 3 EXECUTION

3.1 CONSTRUCTION

a. Cut, bevel, and face timbers prior to plant preservative treatment. In addition to the Contract Clause entitled "Accident Prevention," provide protective equipment for personnel fabricating, field treating, or handling materials treated with creosote or water-borne salts. Refer to paragraph entitled "MSDS and CIS."

3.1.1 Installation

a. All work is to be performed at Westport Marina Breakwaters A, B and C. Members shall be accurately cut and framed in such a manner that all joints shall be closely fitted. All timberwork shall be erected and accurately set to the required lines and levels shown on the drawings. Open joints are unacceptable and shimming is not allowed. The contractor shall utilize drilled holes in existing piling to the maximum extent possible. At locations where a new hole must be drilled, contractor shall collect creosoted bore cuttings to minimize their release into the environment.

Bore new holes for bolts with a bit 1/16 inch larger in diameter than bolt diameter. Bolt spacing is 3’ 0” on Breakwater A and B. Bolt spacing is 4’ 3” on Breakwater C. Members shall be rigidly secured in place in a thorough manner that avoids damage to the timber. Any installed timber that becomes broken, split, or otherwise unfit for use, shall not be used, and shall be replaced at the Contractor’s expense. Treated timber shall be handled in a manner that avoids breaking outer fibers or penetrating the surface. Cant hooks, peaveys, pikes, hooks or other pointed tools shall not be used.

3.1.2 Fastening

a. Where bolts are used to fasten timber to timber, 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.

3.2 FIELD TREATMENT

3.2.1 Timberwork

a. Field treat cuts, bevels, notches, refacing and abrasions made in the field in treated timbers in accordance with AWPA M4, MSDS and CIS. Wood preservatives are restricted use pesticides and shall be applied according to applicable standards. Trim cuts and abrasions before field treatment. Paint depressions or openings around bolt holes, joints, or gaps including recesses formed by counterboring, with preservative treatment used for timber; and after bolt is in place, fill with hot pitch or a bitumastic compound.

W912DW-16-B-0009 06 13 33-5 R0002

3.2.2 Galvanized Surfaces

a. Repair and recoat zinc coating which has been field or shop cut, burned by welding, abraded, or otherwise damaged to such an extent as to expose the base metal. Thoroughly clean the damaged areas by wire brushing and remove traces of welding flux and loose or cracked zinc coating prior to painting. Paint cleaned area with two coats of zinc oxide-zinc dust paint conforming to MIL-P- 21035. Compound paint with a suitable vehicle in a ratio of one part zinc oxide to four parts zinc dust by weight.

- END OF SECTION -

BREAKWATER TIMBERWORK