Amend 0003.pdf

72841742

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

This amendment removes material staging area callout from Sheet C-101; adds a sentence on stockpile location to Technical Specification Section 31 00 00.00 28, paragraph 3.5; and provides bidder inquiries and the Government's responses. Bid opening remains unchanged at:

June 03, 2008 at 2:00 pm, local time.

ICE HARBOR JUVENILE FISH FACILITY ACCESS ROAD PAVING AND SHORELINE ROAD RESURFACING, ICE HARBOR DAM, WA

1. CONTRACT ID CODE PAGE OF PAGES

J

FAR (48 CFR) 53.243

1 2

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

16C. DATE SIGNED

BY 20-May-2008

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 W912EF-08-B-0001

X 9B. DATED (SEE ITEM 11)

30-Apr-2008

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

20-May-2008

CODE

USAED, WALLA WALLA CONTRACTING DIVISION

PHYLLIS BUERSTATTE

201 N. 3RD AVENUE

WALLA WALLA WA 99362-1876

W912EF 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

EMAIL:TEL:

W912EF-08-B-0001

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

SUMMARY OF CHANGES

1. The solicitation is amended as specified:

Removed Material staging area callout from sheet C-101.

Added Sentence on Stockpile location to Section 31 00 00.00 28 paragraph 3.5.

Answers to bidder inquiries are provided, for information only.

2. Bidders must acknowledge receipt of this amendment. See Block No. 11 of Standard Form 30 for methods of acknowledging solicitation amendments.

3. Bid opening remains unchanged at: June 03, 2008, 2:00 pm, local time.

(End of Summary of Changes)

Bid Inquiry Contractor Report All Inquiries

Project: Ice Harbor JFF Paving and Shoreline Road Resurfacing Review: 08-B-0001 (sorted by CommentID ) Displaying 4 inquiries.

Report Complete There are currently a total of 282 users online as of 09:48 AM 20-May-08.

SM property of ERDC since 2004.

Questions and comments to Call Center staff@rcesupport.com, 217-367-3273 or 800-428-HELP (4357)

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Id Discipline Sheet Detail Spec 1914058 Civil Excavation

Do yo have any geotechnical information regarding the material below the existing grade on the fishery access road.

Does the material excavated for the CMP meet teh requirements for random fill? On: 16-May-08.

Government Response. . No, the geotechnical info we have is very limited. See Section 31 00

00.00 28 paragraphs 2.1 thru 2.4 On: 19-May-08

Current Request Status: Request Closed Information for this report is procurement sensitive.

1914063 Civil C-102 B Is the turn around really going to be graded at 2% from center line? It is currently a sheet drain as shown by the elevations on sheet C-401 detail D. On: 16-May-08.

Government Response. . Yes, see drawing C-102 section A and B On: 19-May-08 Current Request Status: Request Closed

Information for this report is procurement sensitive.

1914069 Civil Bituminous surface treatment

Do we need to provide an HMA prelevel to the gravel areas that are shown to recieve BST? is there a stockpile area available to store aggregate? On: 16-May-08.

Government Response. . No. See Amend 3 for the Answer to storing aggreagate. On: 19-May-08 Current Request Status: Request Closed

Information for this report is procurement sensitive.

1914070 Civil Earthwork

Is there a site available dump excavated materials? On: 16-May-08.

Government Response. . You may store excavated material at the staging area but any excavated material that is not reused shall be handled as per paragraph 3.8 in Section 31 00 00.00 28. On: 19- May-08

Current Request Status: Request Closed Information for this report is procurement sensitive.

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Ice Harbor JFF Paving and Shoreline Road Resurfacing W912EF-08-B-0001 Amend 3

SECTION TABLE OF CONTENTS

DIVISION 31 - EARTHWORK

SECTION 31 00 00.00 28

EARTHWORK

PART 1 GENERAL

1.1 SCOPE OF WORK

1.2 REFERENCES

PART 2 PRODUCTS

2.1 GENERAL

2.2 SATISFACTORY MATERIALS

2.3 UNSATISFACTORY MATERIALS

2.4 RANDOM FILL

2.5 GRAVEL

2.6 CULVERTS

2.7 DRY PACKAGED CONCRETE

2.8 NON-SHRINK GROUT

PART 3 EXECUTION

3.1 CARD READER

3.2 SEWER CLEANOUT

3.3 GRAVEL

3.4 CONCRETE PLACEMENT

3.5 STOCKPILES

3.6 EXCAVATION

3.7 DRAINAGE

3.8 DISPOSAL OF MATERIALS

3.9 PLACEMENT AND COMPACTION

3.9.1 General

3.9.2 Placement

3.9.3 Moisture Control

3.9.4 Compaction and Backfill

3.9.5 Compaction Equipment

3.9.5.1 Hand-Operated Vibratory Rollers

3.9.5.2 Hand-Operated Vibratory Plates

3.9.5.3 Hand-Operated Rammers

3.10 PROTECTION

-- End of Section Table of Contents --

SECTION 31 00 00.00 28

G4EDDRJR

Line

SECTION 31 00 00.00 28

EARTHWORK

PART 1 GENERAL

1.1 SCOPE OF WORK

The Contractor shall provide all necessary equipment, material, and personnel to install the culverts and to shape, redistribute, add, or remove subgrade materials in accordance with these specifications and conforming to the lines, grades, thicknesses, and typical cross sections shown on the contract drawings.

1.2 REFERENCES

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

AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM)

ASTM A 760/A 760M (2001a) Corrugated Steel Pipe, Metallic-Coated for Sewers and Drains

ASTM C 1107 (2002) Packaged Dry, Hydraulic-Cement Grout(Nonshrink)

ASTM C 117 (2004) Materials Finer than 75 Micrometer (No. 200) Sieve in Mineral Aggregates by Washing

ASTM C 136 (2004) Test Method for Sieve Analysis of Fine and Coarse Aggregates

ASTM C 387 (2004) Packaged, Dry, Combined Materials for Mortar and Concrete

ASTM D 422 (1963; R 2002) Particle Size Analysis of Soils

ASTM D 2487 (2000) Classification of Soils for Engineering Purposes (Unified Soil Classification System)

CORPS OF ENGINEERS (COE)

COE EM 385-1-1 (2003) Safety and Health Requirements Manual

PART 2 PRODUCTS

2.1 GENERAL

Materials and characteristics of materials shall be as specified below.

Material gradations shall be obtained by test procedures presented in ASTM C 117, ASTM C 136, and ASTM D 422.

2.2 SATISFACTORY MATERIALS

Satisfactory materials include materials classified in ASTM D 2487 as GW, GP, GM, GP-GM, GW-GM, GC, GP-GC, GM-GC, SW, SP, SM, SW-SM, SC, SW-SC, SP-SM, SP-SC. Satisfactory materials shall be free of trash, debris, roots or other organic matter, frozen materials, or stones larger than 3 inches in any dimension.

2.3 UNSATISFACTORY MATERIALS

Unsatisfactory materials include materials classified in ASTM D 2487 as peat, organic clay, or organic silt and any other materials not defined as satisfactory.

2.4 RANDOM FILL

Random fill shall consist of satisfactory materials from excavation or shall be furnished by the Contractor from a commercial source. Random fill shall be free from rocks and large dirt clods. No unsatisfactory materials or debris will be allowed.

2.5 GRAVEL

Gravel shall be a minimum of 1 inch and a maximum of 3 inches in diameter.

Gravel shall be angular and subrounded rock.

2.6 CULVERTS

Pipe for culverts shall be of the sizes indicated. Pipe shall be zinc coated corrugated steel and shall meet the requirements of ASTM A 760/A 760M, Type I, Class A, with annular 2-2/3 by 1/2 inch corrugations. Culverts shall be a minimum of 0.064 inches thick (16 gage).

2.7 DRY PACKAGED CONCRETE

Dry packaged concrete shall conform to ASTM C 387, normal weight, normal strength. Each bag of concrete shall have factory printing indicating the ASTM designation, weight, and strength. Bags shall be stored off the ground and covered to protect from getting wet. Concrete shall be mixed with electric motor or gasoline engine operated portable mixer. Potable water, not river water, shall be used for mixing the concrete.

2.8 NON-SHRINK GROUT

Grout shall be a commercially available prepackaged material. The use of metallic iron in the grout will not be acceptable. Prepackaged nonshrink grout shall be either a gas-liberating or expansive-cement type of material needing only the addition of water and consisting of a commercial formulation suitable for the application proposed and meeting the requirements of ASTM C 1107.

PART 3 EXECUTION

3.1 CARD READER

The existing card reader, pedestal and concrete footing shall be raised 6.5 inches to match the new surface elevation. Installation shall be similar to the existing. Prior to placement of new concrete, four #4 X 6-inch bars

Amend 3 shall be drilled and grouted 3 inches into the existing concrete. Before beginning work to raise the card reader pedestal, the contractor shall contact the COR. The COR will make arrangements with Ice Harbor project personnel for disconnection of the card reader electrical wiring. After the card reader pedestal raise is complete, the contractor shall again contact the COR. The COR will make arrangement with Ice Harbor project personnel for reconnection of the card reader electrical wiring. The concrete for raising the card reader pedestal shall be placed in accordance with paragraph CONCRETE PLACEMENT.

3.2 SEWER CLEANOUT

The existing sewer cleanout shall be raised 6.5 inches to match the new surface elevation. Installation shall be similar to the existing. The concrete for raising the sewer cleanout shall be placed in accordance with paragraph CONCRETE PLACEMENT.

3.3 GRAVEL

Gravel shall be placed at culvert outlets as shown on the drawings. Gravel shall be smooth and compacted with 2 passes of a hand compactor or excavator bucket.

3.4 CONCRETE PLACEMENT

Concrete shall be placed within 1-1/2 hours after introduction of the cement to the aggregates. Concrete shall be consolidated by internal, mechanical vibrating equipment. All concrete shall be moist or membrane cured for a minimum of 7 days.

3.5 STOCKPILES

Stockpiles of all material to be incorporated into the work shall be kept in a neat and well drained condition, giving due consideration to drainage at all times. Stockpiles of aggregate and granular soils shall be protected from contamination which may destroy the quality and fitness of the stockpiled material. Materials obtained from different sources shall be stockpiled separately. If any material becomes frozen, saturated, intermixed with other materials, or otherwise out of specification or unsatisfactory for the use intended, such material shall be removed and replaced with new material from approved sources. Stockpiles shall be kept at the staging area as indicated.

3.6 EXCAVATION

Excavation shall be performed in accordance with section 25 of COE EM 385-1-1 and all applicable OSHA regulations.

3.7 DRAINAGE

Excavation shall be performed so the site and the area immediately surrounding the site shall be continually and effectively drained.

3.8 DISPOSAL OF MATERIALS

The Contractor shall dispose of excess or unsatisfactory soil material off site in a legal manner. The Contractor shall be responsible for compliance with all federal, state, and local laws and regulations regarding the disposal of such material.

SECTION 31 00 00.00 28

G4EDDRJR

Line

3.9 PLACEMENT AND COMPACTION

3.9.1 General

Only satisfactory material shall be used as backfill. Fill materials shall be placed and compacted in continuous horizontal layers. The degree of compaction (number of passes with specified equipment) and the maximum thickness of layers before compaction shall be as specified in TABLE 1.

Succeeding layers of fill shall not be placed until the preceding layer has been satisfactorily compacted.

3.9.2 Placement

Random fill shall be placed and compacted to a depth of at least 6 inches before placing the culvert. Material shall be placed evenly on both sides of the culvert and at the lift thicknesses specified below prior to compaction.

3.9.3 Moisture Control

Moisture control will not be required for materials containing less than 10 percent by weight passing the No. 200 sieve. All other materials shall have sufficient moisture so as to form a moist cohesive ball when pressed in the hand. The upper limit of moisture content shall be that which will permit moderate deformation of the material under the impact of the power-hand tampers.

3.9.4 Compaction and Backfill

Compaction of backfill shall be as specified in Table 1. A complete pass shall consist of one complete coverage of the lift area with the contact surface of the compaction equipment.

TABLE 1

Uncompacted Compaction Number of Max Lift Materials Equipment Passes Thickness, Inch

Fine-Grained Material Hand-operated 3 6 (silts and silty sands) vibratory roller Hand-operated rammer 3 6

Random Fill* Hand-operated 2 9 vibratory roller Hand-operated 3 6 vibratory plate Hand-operated rammer 3 6

* Applies to all satisfactory material other than fine-grained material

3.9.5 Compaction Equipment

Compaction equipment shall be in good repair and shall be operated as recommended by the manufacturer. Where a range of frequency vibrations are hereinafter specified, the Contractor shall provide the frequency of vibration best suited for the particular soil being compacted as recommended by the manufacturer. Generally, the lower frequencies are best for granular material.

3.9.5.1 Hand-Operated Vibratory Rollers

Hand-operated vibratory rollers shall be of a type which will produce a dynamic force of at least 140 pounds per lineal inch of drum width. The frequency of vibration during operation shall be between 4000 and 6000 vibrations per minute.

3.9.5.2 Hand-Operated Vibratory Plates

Hand-operated vibratory plates shall be of a type which will produce a dynamic force of at least 5.5 pounds per square inch. The frequency of vibration during operation shall be between 4000 and 6000 vibrations per minute.

3.9.5.3 Hand-Operated Rammers

Hand-operated rammers shall be of a type which will produce an impact force of at least 6.75 pounds per square inch.

3.10 PROTECTION

Settlement or washing that occurs in graded or backfilled areas prior to acceptance of the work shall be repaired and grades reestablished to the required elevations.

-- End of Section --