0116S150013_A0004.pdf

(x)

AG-0116-S-15-0013

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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 ACKNOWLEDGEMENT 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.

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KETCHIKAN AK 99901

648 MISSION STREET

TONGASS NF KETCHIKAN AREA FED BLDG

USDA FOREST SERVICE

04/20/2015000004

13. THIS ITEM ONLY APPLIES TO MODIFICATION OF CONTRACTS/ORDERS. IT MODIFIES THE CONTRACT/ORDER NO. AS DESCRIBED IN ITEM 14.

12. ACCOUNTING AND APPROPRIATION DATA (If required) is not extended.is extended, Items 8 and 15, and returning

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

The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offers

11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS

FACILITY CODE CODE

10B. DATED (SEE ITEM 13)

10A. MODIFICATION OF CONTRACT/ORDER NO.

9B. DATED (SEE ITEM 11)

9A. AMENDMENT OF SOLICITATION NO.

CODE

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

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

PAGE OF PAGES

4. REQUISITION/PURCHASE REQ. NO.3. EFFECTIVE DATE2. AMENDMENT/MODIFICATION NO. 5. PROJECT NO. (If applicable)

1. CONTRACT ID CODE

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

04/20/2015

CHECK ONE A. THIS CHANGE ORDER IS ISSUED PURSUANT TO: (Specify authority) THE CHANGES SET FORTH IN ITEM 14 ARE MADE IN THE CONTRACT

B. THE ABOVE NUMBERED CONTRACT/ORDER IS MODIFIED TO REFLECT THE ADMINISTRATIVE CHANGES (such as changes in paying office, C. THIS SUPPLEMENTAL AGREEMENT IS ENTERED INTO PURSUANT TO AUTHORITY OF:

D. OTHER (Specify type of modification and authority) appropriation date, etc.) SET FORTH IN ITEM 14, PURSUANT TO THE AUTHORITY OF FAR 43.103(b).

E. IMPORTANT: Contractor is not, is required to sign this document and return __________________ copies to the issuing office.

ORDER NO. IN ITEM 10A.

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

This amendment makes changes to the Supplemental Specification for Trail

Construction/Reconstruction and Drawings. No other changes are made to this solicitation.

See the following pages for change details.

16A. NAME AND TITLE OF CONTRACTING OFFICER (Type or print)15A. NAME AND TITLE OF SIGNER (Type or print)

15C. DATE SIGNED 16B. UNITED STATES OF AMERICA 15B. CONTRACTOR/OFFEROR 16C. DATE SIGNED

(Signature of person authorized to sign) (Signature of Contracting Officer)

CATHERINE R. POWELL

STANDARD FORM 30 (REV. 10-83)

Prescribed by GSA

FAR (48 CFR) 53.243

NSN 7540-01-152-8070

Previous edition unusable

Except as provided herein, all terms and conditions of the document referenced in Item 9 A or 10A, as heretofore changed, remains unchanged and in full force and effect .

05/28/2015

CASCADE CREEK TRAIL

AG-0116-S-15-0013

Drawing Sheet 21:

a). ADD the following note to DETAIL 2 and DETAIL 3:

“ STAIRCASE STRINGERS SHALL REST ON TREATED 2 X 12 DF – NO.1 ROUGHSAWN SILLS,

6’-0” LG. TOE NAIL EACH STRINGER TO SILL WITH (2) 10d x 1-1/2” “ b). ADD the following note to DET 4:

“ BRIDGE ERECTION CONTRACTOR TO COORDINATE WITH BRIDGE FABRICATOR ON

PLACEMENT OF BRIDGE DECK PLANKS AT SOUTH ABUTMENT. TAPERED PLANKS MAY BE

REQUIRED TO TRANSITION FROM BRIDGE DECK TO STAIRCASE LANDING. CONTRACTOR TO

PROVIDE FABRICATION LAYOUT DRAWING FOR BRIDGE DECK AND LANDING PLANKS AT THIS

ANGLE TRANSITION TO USFS PRIOR TO FABRICATION AND INSTALLATION.”

Drawing Sheet 22:

a). In section “PROJECT DESIGN CRITERIA : PEDESTRIAN LIVE LOAD =”

DELETE “ 85 PSF” and REPLACE WITH “90 PSF” b). In section “PROJECT DESIGN CRITERIA, STRINGERS: DIMENSIONS =”

DELETE “ 6-3/4” X 28-1/2” (ALL STRINGERS AT IDENTICAL WIDTHS AND DEPTHS) “and REPLACE

WITH THE FOLLOWING:

“ 6.75” x 31.50” (ALL STRINGERS AT IDENTICAL WIDTHS AND DEPTHS; LENGTHS AS SHOWN)” c). In section “PROJECT DESIGN CRITERIA, TREATMENT – SEE GENERAL NOTES FOR

SPECIFICATIONS”

DELETE ALL REFERENCES (below underline)TO BRIDGE AND STAIRCASE ELEMENTS, THEIR

TREATMENT AND MATERIAL SPECIES

d). In section “GENERAL NOTES: TIMBER & LUMBER:

DELETE ALL ENTRIES IN THIS SECTION and REPLACE WITH THE FOLLOWING

“SOLID SAWN TIMBER MEMBERS SHALL CONFORM TO THE REQUIREMENTSOF THE GRADING

RULES AGENCY FOR THE SPECIES, TYPE, AND GRADE SPECIFIED BELOW.

FURNISH STRUCTURAL GLUED-LAMINATED TIMBER ACCORDING TO AITC 117 (MOST RECENT

EDITION). FABRICATE ACCORDING TO THE COMBINATION AND GRADE AS INDICATED BELOW.

FABRICATE STRUCTURAL GLUED-LAMINATED TIMBER MEMBERS ACCORDING TO ANSI/AITC

A190.1, STRUCTURAL GLUED-LAMINATED TIMBER.

MANUFACTURE MEMBERS AS INDUSTRIAL APPEARANCE FOR WET USE CONDITIONS, USING A

PHENOL-RESORCINOL RESIN TYPE OF ADHESIVE THROUGHOUT. USE ONLY SINGLE- OR

MULTIPLE-PIECE LAMINATIONS WITH BONDED EDGE JOINTS.

GLUED-LAMINATED GIRDERS - COMBINATION SYMBOL 20F-V12 SPECIES- AC/AC or

AND DIAPHRAGMS 20F-V14 SPECIES - POC/POC ; NO

PRESERVATIVE TREATMENT FOR EITHER LISTED

BRIDGE SILLS & BACKING PLANKS- COASTAL REGION DOUGLAS FIR-LARCH ROUGH

SAWN NO.1 GRADING RULES AGENCY- WWPA,

WCLIB

BRIDGE RAIL POSTS, STAIRCASE POSTS - UNT. ALASKA YELLOW CEDAR, S4S, NO.1

AND STRINGERS, ALL DECKING PLANKS GRADING RULES AGENCY -WWPA, WCLIB “

BRIDGE & STAIRCASE RAILING

e). In section “GENERAL NOTES: TREATMENT:

DELETE EXISTING ENTRY and REPLACE WITH THE FOLLOWING:

“GLUED-LAMINATED GIRDERS - UNTREATED ALASKA YELLOW-CEDAR or

AND DIAPHRAGMS UNTREATED PORT ORFORD CEDAR

BRIDGE SILLS & BACKING PLANKS- AWPA UC4C, COPPER NAPHTHENATE (TYPE C)

BRIDGE RAIL POSTS, STAIRCASE POSTS - UNTREATED ALASKA YELLOW CEDAR”

AND STRINGERS, ALL DECKING PLANKS

BRIDGE & STAIRCASE RAILING

Drawing Sheet 23:

a). DELETE “Table 2.1: GLUED-LAMINATED STRINGER SIZE REQUIREMENTS” IN ITS ENTIRETY b). ADD the following note to “ 2 ELEVATION VIEW – TRAIL BRIDGE WITH RAILING”

“PROVIDE STRINGERS WITH A CAMBER BASED UPON A 900 FT RADIUS, ACCOUNTING

FOR VARIENCE IN STRINGER LENGTHS DUE TO SKEWED BEARING AT THE SOUTH

ABUTMENT.”

Drawing Sheet 24:

a). REPLACE “ 2 TIMBER SILL CONNECTION DETAIL “ WITH NEW DETAIL DRAWING

(ATTACHED) SHOWING TERMINATION AND TAPER OF BOTTOM TWO TENSION LAMS AT GIRDER

BEARING.

TIMBER SILL CONNECTION DETAIL SHOWING TERMINATION AND TAPER TO BOTTOM TWO LAMS

TAPER BOTTOM TWO TENSION LAMS FOR EACH STRINGER TO

AVOID INTERFERENCE WITH TIMBER SILL AT EACH BEARING END