amd 0002.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

W912HN-09-B-0025, Erosion Control Disposal Areas 13A and 13B, Rock Revetment, Jasper County, South Carolina.

See Page 2

1. CONTRACT ID CODE PAGE OF PAGES

J 1 25

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

16C. DATE SIGNED

BY 10-Sep-2009

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 W912HN-09-B-0025

X 9B. DATED (SEE ITEM 11)

24-Aug-2009

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

10-Sep-2009

CODE

US ARMY ENGINEER DISTRICT SAVANNAH

100 W OGLETHORPE AVENUE

SAVANNAH GA 31401-3640

W912HN 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

EMAIL:TEL:

W912HN-09-B-0025

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

SUMMARY OF CHANGES

A. CONTRACT CHANGES:

SECTION 00010 - SOLICITATION CONTRACT FORM

The contractor period of performance end 300 has been deleted.

The required performance has changed from STIMULUS FUNDS WILL BE USED TO ACCOMPLISH

THIS WORK IN ACCORDANCE WITH THE AMERICAN RECOVERY AND REINVESTMENT ACT

(ARRA)EROSION CONTROL DISPOSAL AREAS 13A and 13B, ROCK REVETMENT, SAVANNAH HARBOR, JASPER COUNTY, SOUTH CAROLINAThe Solicitation is 100% HubZone Set-Aside. SEE SECTION 00800, COMMENCEMENT, PROSECUTION, AND COMPLETION OF WORK.The estimated price range for this project is between $5,000,000 and $10,000,000.Contractors must be registered in the Central Contractor Registration (CCR) database in order to receive award from this solicitation. See DFARS Clause 252.204-7004 ALT A in Section 00700 for more information. You must be registered in ORCA in order to receive an award for this solicitation.Contract Specialist: Sandy Meyers, (912) 652-5324email:

sandra.b.meyers@usace.army. mil to STIMULUS FUNDS WILL BE USED TO ACCOMPLISH THIS WORK IN

ACCORDANCE WITH THE AMERICAN RECOVERY AND REINVESTMENT ACT (ARRA)EROSION

CONTROL DISPOSAL AREAS 13A and 13B, ROCK REVETMENT, SAVANNAH HARBOR, JASPER COUNTY, SOUTH CAROLINAThe Solicitation is 100% HubZone Set-Aside. SEE SECTION 00800, COMMENCEMENT, PROSECUTION, AND COMPLETION OF WORK. THIS WILL INCLUDE THE

PERFORMANCE DURATION FOR THE BASE, OPTION 1, OPTION 2, AND OPTION 3.The estimated price range for this project is between $10,000,000 and $25,000,000.Contractors must be registered in the Central Contractor Registration (CCR) database in order to receive award from this solicitation. See DFARS Clause 252.204-7004 ALT A in Section 00700 for more information. You must be registered in ORCA in order to receive an award for this solicitation.Contract Specialist: Sandy Meyers, (912) 652-5324email:

sandra.b.meyers@usace.army. mil.

Bid Schedule has been deleted and replaced with the following:

SUPPLIES OR SERVICES AND PRICES/COSTS

SCHEDULE

ROCK REVETMENT

DISPOSAL AREAS 13A and 13B

SAVANNAH HARBOR, GEORGIA

ALL BIDDERS ARE ADVISED MATERIALLY UNBALANCED BIDS MAY REJECTED AS

NONRESPONSIVE, SEE SECTION 00100- 52.214-0019

ESTIMATED LINE ITEMS SHALL NOT EXCEED THE ESTIMATED AMOUNT WITHOUT PRIOR

APPROVAL OF THE CONTRACTING OFFICER

SPECIAL NOTE: SEE CLAUSE 52.209-4003, SECTION 00800, CONTRACTOR QUALIFICATIONS. ALL

BIDDERS ARE ADVISED IF QUALIFICATIONS ARE NOT RECEIVED WITH THEIR BID, THEIR BID

SHALL BE REJECTED.

TOTAL BASE BID

(Item 0001 through 0010) ----------------------------------------------------$____________________________

TOTAL OPTION 1

(Item 0011 through 0018)-----------------------------------------------------$____________________________

TOTAL OPTION 2

(Item 0019 through 0027)-----------------------------------------------------$____________________________

TOTAL OPTION 3

(Item 0028 through 0036)-----------------------------------------------------$____________________________

TOTAL BASE BID PLUS OPTIONS 1 through 3 (Item 0001 through 0036)-----------------------------------------------------$____________________________

ITEM NO SUPPLIES/SERVICES ESTIMATED

QUANTITY

UNIT UNIT PRICE AMOUNT

BASE -- Site 13B-1 Deliver, Stockpile, and Place Armor Stone

UNIT UNIT PRICE AMOUNT

0001AA 43,600 Ton $__________________ $_______________________ BASE --Deliver and Stockpile Armor Stone

First 43,600 Tons

UNIT UNIT PRICE AMOUNT

0001AB 4,360 Ton $__________________ $_______________________ BASE --Deliver and Stockpile Armor Stone, All over 43,600 Tons

UNIT UNIT PRICE AMOUNT

0001BA 43,600 Ton $__________________ $_______________________ BASE -- Armor Stone Template Placement

First 43,600 Tons

UNIT UNIT PRICE AMOUNT

0001BB 4,360 Ton $__________________ $_______________________ BASE -- Armor Stone Template Placement

All over 43,600 Tons

UNIT UNIT PRICE AMOUNT

BASE -- Site 13B-1 Deliver, Stockpile, and Place Type 1 Riprap

UNIT UNIT PRICE AMOUNT

0002AA 9,900 Ton $__________________ $_______________________ BASE -- Deliver and StockpileType 1 Riprap Underlayer, First 9,900 Tons

UNIT UNIT PRICE AMOUNT

0002AB 990 Ton $__________________ $_______________________ BASE -- Deliver and Stockpile Type 1 Riprap Underlayer, All over 9,900 Tons

UNIT UNIT PRICE AMOUNT

0002BA 9,900 Ton $__________________ $_______________________ BASE -- Type 1 Riprap Template Placement, First 9,900 Tons

ITEM NO SUPPLIES/SERVICES ESTIAMTED

UNIT UNIT PRICE AMOUNT

0002BB 990 Ton $__________________ $_______________________ BASE -- Type 1 Riprap Template Placement, All over 9,900 Tons

UNIT UNIT PRICE AMOUNT

BASE -- Site 13B-1 Deliver, Stockpile, and Place GA DOT #4

UNIT UNIT PRICE AMOUNT

0003AA 8,200 Ton $__________________ $_______________________ BASE -- Deliver and Stockpile GADOT #4 Bedding Stone, First 8,200 Tons

UNIT UNIT PRICE AMOUNT

0003AB 1,230 Ton $__________________ $_______________________ BASE -- Deliver and Stockpile GADOT #4 Bedding Stone, All over 8,200 Tons

UNIT UNIT PRICE AMOUNT

0003BA 8,200 Ton $__________________ $_______________________ BASE -- GADOT #4 Bedding Stone Template Placement, UNIT UNIT PRICE AMOUNT

0003BB 1,230 Ton $__________________ $_______________________ BASE -- GADOT #4 Bedding Stone Template Placement, UNIT UNIT PRICE AMOUNT

BASE -- Site 13B-1 Deliver, Stockpile, and Place GADOT #4 Top of Slope

UNIT UNIT PRICE AMOUNT

0004AA 1,910 Ton $__________________ $_______________________ BASE -- Deliver and Stockpile GADOT #4 Filter Stone, First 1,910 Tons

UNIT UNIT PRICE AMOUNT

0004AB 200 Ton $__________________ $_______________________ BASE -- Deliver and Stockpile GADOT #4 Filter Stone, All over 1,910 Tons

UNIT UNIT PRICE AMOUNT

0004BA 1,910 Ton $__________________ $_______________________ BASE -- GADOT #4 Filter Stone Template Placement, First 1,910 Tons

UNIT UNIT PRICE AMOUNT

0004BB 200 Ton $__________________ $_______________________ BASE -- GADOT #4 Filter Stone Template Placement, All over 1,910 Tons

ITEM NO SUPPLIES/SERVICES

ESTIMATED

QUANTITY

UNIT UNIT PRICE AMOUNT

BASE -- Site 13B-1 Install Silt Fencing

UNIT UNIT PRICE AMOUNT

0005AA

2,500

Linear Foot

BASE -- Silt Fence First 2,500 Linear Feet

UNIT UNIT PRICE AMOUNT

0005AB

BASE -- Silt Fence All over 2,500 Linear Feet

UNIT UNIT PRICE AMOUNT

0006 7 Acre $__________________ $_______________________ BASE --Grassing Site 13B-1

UNIT UNIT PRICE AMOUNT

0007 21 Ton $__________________ $_______________________ BASE -- Agricultural Lime Site 13B-1

UNIT UNIT PRICE AMOUNT

0008 .70 Ton $__________________ $_______________________ BASE -- Fertilizer, Nitrogen Site 13B-1

UNIT UNIT PRICE AMOUNT

0009 4.20 Ton $__________________ $_______________________ BASE -- Fertilizer, Mixed Grade Site 13B-1

UNIT UNIT PRICE AMOUNT

OPTION 1 -- Site 13A-3 Deliver, Stockpile, and Place Armor Stone

UNIT UNIT PRICE AMOUNT

0010AA 40,100 Ton $__________________ $_______________________ OPTION 1 -- Deliver and Stockpile Armor Stone, First 40,100 Tons

UNIT UNIT PRICE AMOUNT

0010AB 4,010 Ton $__________________ $_______________________ OPTION 1 -- Deliver and Stockpile Armor Stone, All over 40,100 Tons

UNIT UNIT PRICE AMOUNT

0010BA 40,100 Ton $__________________ $_______________________ OPTION 1 -- Armor Stone Template Placement, First 40,100 Tons

UNIT UNIT PRICE AMOUNT

0010BB 4,010 Ton $__________________ $_______________________ OPTION 1 -- Armor Stone Template Placement, All over 40,100 Tons

UNIT UNIT PRICE AMOUNT

OPTION 1 -- Site 13A-3 Deliver, Stockpile, and Place Type 1 Riprap

UNIT UNIT PRICE AMOUNT

0011AA 15,200 Ton $__________________ $_______________________ OPTION 1 -- Deliver and Stockpile Type 1 Riprap Underlayer, First 15,200 Tons

UNIT UNIT PRICE AMOUNT

0011AB 1,520 Ton $__________________ $_______________________ OPTION 1 -- Deliver and Stockpile Type 1 Riprap Underlayer, All over 15,200 Tons

UNIT UNIT PRICE AMOUNT

0011BA 15,200 Ton $__________________ $_______________________ OPTION 1 -- Type 1 Riprap Template Placement, First 15,200 Tons

UNIT UNIT PRICE AMOUNT

0011BB 1,520 Ton $__________________ $_______________________ OPTION 1 -- Type 1 Riprap Template Placement, All over 15,200 Tons

UNIT UNIT PRICE AMOUNT

OPTION 1 -- Site 13A-3 Deliver, Stockpile, and Place GADOT #4

UNIT UNIT PRICE AMOUNT

0012AA 8,200 Ton $__________________ $_______________________ OPTION 1 -- Deliver and Stockpile GADOT #4 Bedding Stone, UNIT UNIT PRICE AMOUNT

0012AB 1,230 Ton $__________________ $_______________________ OPTION 1 -- Deliver and Stockpile GADOT #4 Bedding Stone, UNIT UNIT PRICE AMOUNT

0012BA 8,200 Ton $__________________ $_______________________ OPTION 1 -- GADOT #4 Bedding Stone Template Placement, UNIT UNIT PRICE AMOUNT

0012BB 1,230 Ton $__________________ $_______________________ OPTION 1 -- GADOT #4 Bedding Stone Template Placement, UNIT UNIT PRICE AMOUNT

OPTION 1 -- Site 13A-3 Deliver, Stockpile, and Place GADOT #4 Top of Slope

UNIT UNIT PRICE AMOUNT

0013AA 2,100 Ton $__________________ $_______________________ OPTION 1 -- Deliver and Stockpile GADOT #4 Filter Stone, First 2,100 Tons

UNIT UNIT PRICE AMOUNT

0013AB 210 Ton $__________________ $_______________________ OPTION 1 -- Deliver and Stockpile GADOT #4 Filter Stone Template, All over 2,100 Tons

UNIT UNIT PRICE AMOUNT

0013BA 2,100 Ton $__________________ $_______________________ OPTION 1 -- GADOT #4 Filter Stone Template Placement, First 2,100 Tons

UNIT UNIT PRICE AMOUNT

0013BB 210 Ton $__________________ $_______________________ OPTION 1 -- GADOT #4 Filter Stone Template Placement, All over 2,100 Tons

UNIT UNIT PRICE AMOUNT

OPTION 1 -- Site 13A-3 Install Type A Silt Fencing

UNIT UNIT PRICE AMOUNT

0014AA

3,300

OPTION 1 -- Silt Fence First 3,300 Linear Feet

UNIT UNIT PRICE AMOUNT

0014AB

OPTION 1 -- Silt Fence All over 3,300 Linear Feet

UNIT UNIT PRICE AMOUNT

0015 8 Acre $__________________ $_______________________ OPTION 1 -- Grassing Site 13A-3

UNIT UNIT PRICE AMOUNT

0016 24 Ton $__________________ $_______________________ OPTION 1 -- Agricultural Lime Site 13A-3

UNIT UNIT PRICE AMOUNT

0017 .80 Ton $__________________ $_______________________ OPTION 1 -- Fertilizer, Nitrogen Site 13A-3

UNIT UNIT PRICE AMOUNT

0018 4.8 Ton $__________________ $_______________________ OPTION 1 -- Fertilizer, Mixed Grade Site 13A-3

UNIT UNIT PRICE AMOUNT

Option 2 -- Site 13A-1 Deliver, Stockpile, and Place Armor Stone

UNIT UNIT PRICE AMOUNT

0019AA 24,600 Ton $__________________ $_______________________ Option 2 -- Deliver and Stockpile Armor Stone, First 24,600 Tons

UNIT UNIT PRICE AMOUNT

0019AB 2,460 Ton $__________________ $_______________________ Option 2 -- Deliver and Stockpile Armor Stone, All over 24,600 Tons

UNIT UNIT PRICE AMOUNT

0019BA 24,600 Ton $__________________ $_______________________ Option 2 -- Armor Stone Template Placement, First 24,600 Tons

UNIT UNIT PRICE AMOUNT

0019BB 2,460 $__________________ $_______________________

Option 2 -- Armor Stone Template Placement, All over 24,600 Tons

UNIT UNIT PRICE AMOUNT

Option 2 -- Site 13A-1 Deliver, Stockpile, and Place Type 1 Riprap

UNIT UNIT PRICE AMOUNT

0020AA 9,300 Ton $__________________ $_______________________ Option 2 -- Deliver and Stockpile Type 1 Riprap Underlayer, First 9,300 Tons

UNIT UNIT PRICE AMOUNT

0020AB 930 Ton $__________________ $_______________________ Option 2 -- Deliver and Stockpile Type 1 Riprap Underlayer, All over 9,300 Tons

UNIT UNIT PRICE AMOUNT

0020BA 9,300 Ton $__________________ $_______________________ Option 2 -- Type 1 Riprap Template Placement, First 9,300 Tons

UNIT UNIT PRICE AMOUNT

0020BB 930 Ton $__________________ $_______________________ Option 2 -- Type 1 Riprap Template Placement, All over 9,300 Tons

UNIT UNIT PRICE AMOUNT

Option 2 -- Site 13A-1 Deliver, Stockpile, and Place GADOT #4

UNIT UNIT PRICE AMOUNT

0021AA 5,000 Ton $__________________ $_______________________ Option 2 -- Deliver and Stockpile, GADOT #4 Bedding Stone, First 5,000 Tons

UNIT UNIT PRICE AMOUNT

0021AB 750 Ton $__________________ $_______________________ Option 2 -- Deliver and Stockpile GADOT #4 Bedding Stone, All over 5,000 Tons

UNIT UNIT PRICE AMOUNT

0021BA 5,000 Ton $__________________ $_______________________ Option 2 -- GADOT #4 Bedding Stone Template Placement, UNIT UNIT PRICE AMOUNT

0021BB 750 Ton $__________________ $_______________________ Option 2 -- GADOT #4 Bedding Stone Template Placement, UNIT UNIT PRICE AMOUNT

Option 2 -- Site 13A-1 Deliver, Stockpile, and Place GADOT #4 Top of Slope

UNIT UNIT PRICE AMOUNT

0022AA 1,300 Ton $__________________ $_______________________ Option 2 -- Deliver and Stockpile GADOT #4 Filter Stone, First 1,300 Tons

UNIT UNIT PRICE AMOUNT

0022AB 130 Ton

Option 2 -- Deliver and Stockpile GADOT #4 Filter Stone, All over 1,300 Tons

UNIT UNIT PRICE AMOUNT

0022BA 1,300 Ton $__________________ $_______________________ Option 2 -- Placement GADOT # Filter Stone, First 1, 300 Tons

UNIT UNIT PRICE AMOUNT

0022BB 130 Ton $__________________ $_______________________ Option 2 -- Placement GADOT #4 Filter Stone, All over 1,300 Tons

UNIT UNIT PRICE AMOUNT

Option 2 -- Site 13A-1 Install SCDOT Silt Fencing

UNIT UNIT PRICE AMOUNT

0023AA 2,200 Linear

Option 2 -- Silt Fence First 2,200 Linear Feet

UNIT UNIT PRICE AMOUNT

0023AB 330 Linear

Option 2 -- Silt Fence All over 2,200 Linear Feet

UNIT UNIT PRICE AMOUNT

0024 5 Acre $__________________ $_______________________ Option 2 -- Grassing Site 13A-1

UNIT UNIT PRICE AMOUNT

0025 15 Ton $__________________ $_______________________ Option 2 -- Agricultural Lime Site 13A-1

UNIT UNIT PRICE AMOUNT

0026 .50 Ton $__________________ $_______________________ Option 2 -- Fertilizer, Nitrogen Site 13A-1

UNIT UNIT PRICE AMOUNT

0027 3 Ton $__________________ $_______________________ Option 2 -- Fertilizer, Mixed Grade Site 13A-1

UNIT UNIT PRICE AMOUNT

Option 3 -- Deliver, Stockpile, and Place Armor Stone

UNIT UNIT PRICE AMOUNT

0028AA 19,400 Ton $__________________ $_______________________ Option 3 -- Deliver and Stockpile Armor Stone, First 19,400 Tons

UNIT UNIT PRICE AMOUNT

0028AB 1,940 Ton $__________________ $_______________________ Option 3 -- Deliver and Stockpile Armor Stone, All over 19,400 Tons

UNIT UNIT PRICE AMOUNT

0028BA 19,400 Ton $__________________ $_______________________ Option 3 -- Armor Stone Template Placement, First 19,400 Tons

UNIT UNIT PRICE AMOUNT

0028BB 1,940 Ton $__________________ $_______________________ Option 3 -- Armor Stone Template Placement, All over 19,400 Tons

UNIT UNIT PRICE AMOUNT

Option 3 -- Site 13A-2 Deliver, Stockpile, and Place Type 1 Riprap

UNIT UNIT PRICE AMOUNT

0029AA 7,300 Ton $__________________ $_______________________ Option 3 -- Deliver and Stockpile Type 1 Riprap Underlayer, First 7,300 Tons

UNIT UNIT PRICE AMOUNT

0029AB 730 Ton $__________________ $_______________________ Option 3 -- Deliver and Stockpile Type 1 Riprap Underlayer, All over 7,300 Tons

UNIT UNIT PRICE AMOUNT

0029BA 7,300 Ton $__________________ $_______________________ Option 3 -- Type 1 Riprap Template Placement, First 7,300 Tons

UNIT UNIT PRICE AMOUNT

0029BB 730 $__________________ $_______________________

Option 3 -- Type 1 Riprap Template Placement, All over 7,300 Tons

UNIT UNIT PRICE AMOUNT

Option 3 -- Site 13A-2 Deliver, Stockpile, and Place GADOT #4

UNIT UNIT PRICE AMOUNT

0030AA 4,000 Ton $__________________ $_______________________ Option 3 -- Deliver and Stockpile GADOT #4 Bedding Stone, First 4,000 Tons

UNIT UNIT PRICE AMOUNT

0030AB 600 Ton $__________________ $_______________________ Option 3 -- Deliver and Stockpile GADOT #4 Bedding Stone

All over 4,000 Tons

UNIT UNIT PRICE AMOUNT

0030BA 4,000 Ton $__________________ $_______________________ Option 3 -- GADOT #4 Bedding Stone Template Placement, UNIT UNIT PRICE AMOUNT

0030BB 600 Ton $__________________ $_______________________ Option 3 -- GADOT #4 Bedding Stone Template Placement, UNIT UNIT PRICE AMOUNT

Option 3 -- Site 13A-2 Deliver, Stockpile, and Place GADOT #4 Top of Slope

UNIT UNIT PRICE AMOUNT

0031AA 1,000 Ton $__________________ $_______________________ Option 3 -- Deliver and Stockpile GADOT #4 Filter Stone, First 1,000 Tons

UNIT UNIT PRICE AMOUNT

0031AB 100 Ton $__________________ $_______________________ Option 3 -- Deliver and Stockpile GADOT #4 Filter Stone, All over 1,000 Tons

UNIT UNIT PRICE AMOUNT

0031BA 1,000 Ton $__________________ $_______________________ Option 3 -- Placement GADOT #4 Filter Stone, First 1,000 Tons

UNIT UNIT PRICE AMOUNT

0031BB 100 Ton $__________________ $_______________________ Option 3 -- Placement GADOT #4 Filter Stone, All over 1,000 Tons

UNIT UNIT PRICE AMOUNT

Option 3 -- Site 13A-2 Install SCDOT Silt Fencing

UNIT UNIT PRICE AMOUNT

0032AA 1,700 Linear

Option 3 -- Silt Fence First 1,700 Linear Feet

UNIT UNIT PRICE AMOUNT

0032AB 300 Linear

Option 3 -- Silt Fence All over 1,700 Linear Feet

UNIT UNIT PRICE AMOUNT

0033 4 Acre $__________________ $_______________________ Option 3 -- Grassing Site 13A-2

UNIT UNIT PRICE AMOUNT

0034 12 Ton $__________________ $_______________________ Option 3 -- Agricultural Lime Site 13A-2

UNIT UNIT PRICE AMOUNT

0035 .40 Ton $__________________ $_______________________ Option 3 -- Fertilizer, Nitrogen Site 13A-2

UNIT UNIT PRICE AMOUNT

0036 2.40 Ton $__________________ $_______________________ Option 3 -- Fertilizer, Mixed Grade Site 13A-2

The following have been modified:

52.211-5000 EVALUATION OF SUBDIVIDED ITEMS (MAR 1995)--EFARS

Item Nos. 0001 through 0005, 0010 through 0014, 0019 through 0023, and 0028 through 0032 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)

52.236-4011 Disclosure of Magnitude of Construction (FAR 36.204 and DFARS 236.204)

The estimated price range for this project is between $10,000,000.00 and $25,000,000.00.

SECTION 00700 - CONTRACT CLAUSES

52.211-5001 VARIATIONS IN ESTIMATED QUANTITIES, SUBDIVIDED ITEMS

(MAR 1995)--EFARS

This variation in estimated quantities clause is applicable only to Items Nos. 0001 through 0005, 0010 through 0014, 0019 through 0023, and 0028 through 0032.

(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 Items Nos. 0001 through 0005, 0010 through 0014, 0019 through 0023, and 0028 through 0032 is less than 85% of the quantity of the first sub-item listed 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 FAR 52.211-18, Variation in Estimated Quantities.

(c) If the actual quantity of work performed under Items Nos. 0001 through 0005, 0010 through 0014, 0019 through 0023 and 0029 through 0032 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 Items Nos. 0001 through 0005, 0010 through 0014, 0019 through 0023, and 0028 through 0032 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.

252.236-7001 CONTRACT DRAWINGS AND SPECIFICATIONS (AUG 2000)

(a) The Government will provide to the Contractor, without charge, one set of contract drawings and specifications, except publications incorporated into the technical provisions by reference, in electronic or paper media as chosen by the Contracting Officer.

(b) The Contractor shall--

(1) Check all drawings furnished immediately upon receipt;

(2) Compare all drawings and verify the figures before laying out the work;

(3) Promptly notify the Contracting Officer of any discrepancies;

(4) Be responsible for any errors that might have been avoided by complying with this paragraph (b); and

(5) Reproduce and print contract drawings and specifications as needed.

(c) In general--

(1) Large-scale drawings shall govern small-scale drawings; and

(2) The Contractor shall follow figures marked on drawings in preference to scale measurements.

(d) Omissions from the drawings or specifications or the misdescription of details of work that are manifestly necessary to carry out the intent of the drawings and specifications, or that are customarily performed, shall not relieve the Contractor from performing such omitted or misdescribed details of the work. The Contractor shall perform such details as if fully and correctly set forth and described in the drawings and specifications.

(e) The work shall conform to the specifications and the contract drawings identified on the following index of drawings:

PLATE

NO.

SHEET

NO. TITLE

G-00 0 COVER SHEET

G-01 1 INDEX OF DRAWINGS

G-02 2 GENERAL NOTES

G-03 3 LOCATION MAP

D-01 4 DISPOSAL AREA 14B BORROW SITE

D-02 5 STAGING AREA

D-03 6 HAUL ROUTE AND SIGN LOCATION MAP

D-04 7 SIGN DETAILS AND GENERAL NOTES

D-05 8 TEMPORARY SILT FENCE DETAIL

D-06 9 REVETMENT DETAIL

D-07 10

TWO 30 IN. SNG PIPELINES CROSSING SAVANNAH

RIVER

D-08 11 UNDERDRAIN PIPE DETAIL

D-09 12 PROJECT KEY MAP

D-10 13 SITE PLAN AREA 13A STA 0+00 TO 12+50

D-11 14 SITE PLAN AREA 13A STA 12+50 TO 26+00

D-12 15 SITE PLAN AREA 13A STA 26+00 TO 39+50

D-13 16 SITE PLAN AREA 13A STA 39+50 TO 53+00

D-14 17 SITE PLAN AREA 13A3 STA 53+00 TO 66+50

D-15 18 SITE PLAN AREA 13A3 STA 66+50 TO 80+00

D-16 19 SITE PLAN AREA 13A STA 80+00 TO 93+50

D-17 20 SITE PLAN AREA 13B1 STA 93+50 TO 107+00

D-18 21 SITE PLAN AREA 13B1 STA 107+00 TO 120+50

D-19 22 SITE PLAN AREA 13B STA 120+50 TO 134+00

D-20 23 SITE PLAN AREA 13B STA 134+00 TO 147+50

D-21 24 SITE PLAN AREA 14A STA 147+50 TO 161+00

D-22 25 SITE PLAN AREA 14A STA 161+00 TO 174+50

D-23 26 SITE PLAN AREA 14A STA 174+50 TO 188+00

D-24 27 SITE PLAN AREA 14A STA 188+00 TO 201+50

D-25 28 SITE PLAN AREA 14A STA 201+50 TO 215+00

S-01 29 SITE 13A1 SECTIONS STA. 0+00 TO 3+00

S-02 30 SITE 13A1 SECTIONS STA. 3+50 TO 6+00

S-03 31 SITE 13A1 SECTIONS STA. 6+50 TO 9+00

S-04 32 SITE 13A1 SECTIONS STA. 9+50 TO 12+00

S-05 33 SITE 13A1 SECTIONS STA. 12+50 TO 15+00

S-06 34 SITE 13A1 SECTIONS STA. 15+50 TO 18+00

S-07 35 SITE 13A1 SECTIONS STA. 18+50 TO 20+50

S-08 36 SITE 13A2 SECTIONS STA. 29+00 TO 31+50

S-09 37 SITE 13A2 SECTIONS STA. 32+00 TO 34+50

S-10 38 SITE 13A2 SECTIONS STA. 35+00 TO 37+50

S-11 39 SITE 13A2 SECTIONS STA. 38+00 TO 40+50

S-12 40 SITE 13A2 SECTIONS STA. 41+00 TO 43+50

S-13 41 SITE 13A2 SECTIONS STA. 44+00 TO 44+50

S-14 42 SITE 13A3 SECTIONS STA. 45+50 TO 48+00

S-15 43 SITE 13A3 SECTIONS STA. 48+50 TO 51+00

S-16 44 SITE 13A3 SECTIONS STA. 51+50 TO 54+00

S-17 45 SITE 13A3 SECTIONS STA. 54+50 TO 57+00

S-18 46 SITE 13A3 SECTIONS STA. 57+50 TO 60+00

S-19 47 SITE 13A3 SECTIONS STA. 60+50 TO 63+00

S-20 48 SITE 13A3 SECTIONS STA. 63+50 TO 66+00

S-21 49 SITE 13A3 SECTIONS STA. 66+50 TO 69+00

S-22 50 SITE 13A3 SECTIONS STA. 69+50 TO 72+00

S-23 51 SITE 13A3 SECTIONS STA. 72+50 TO 75+00

S-24 52 SITE 13A3 SECTIONS STA. 75+50 TO 77+50

S-25 53 SITE 13B1 SECTIONS STA. 95+60 TO 78+00

S-26 54 SITE 13B1 SECTIONS STA. 98+50 TO 101+00

S-27 55 SITE 13B1 SECTIONS STA. 101+50 TO 104+00

S-28 56 SITE 13B1 SECTIONS STA. 104+50 TO 107+00

S-29 57 SITE 13B1 SECTIONS STA. 107+50 TO 110+00

S-30 58 SITE 13B1 SECTIONS STA. 110+50 TO 113+00

S-31 59 SITE 13B1 SECTIONS STA. 113+50 TO 115+50

B-01 60 GEOTECHNICAL INFORMATION

B-02 61 GEOTECHNICAL INFORMATION

B-03 62 GEOTECHNICAL INFORMATION

B-04 63 GEOTECHNICAL INFORMATION

B-05 64 GEOTECHNICAL INFORMATION

B-06 65 GEOTECHNICAL INFORMATION

SECTION 00800 - SPECIAL CONTRACT REQUIREMENTS

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

The Contractor shall be required to (a) commence work under this contract within 5 calendar days after the date the Contractor receives the notice to proceed, (b) prosecute the work diligently, and (c) complete the entire work ready for use not later than 266 calendar days for Base Bid; 217 calendar days for Option 1; 132 calendar days for Option 2; and 102 calendar days for Option 3 . The time stated for completion shall include final cleanup of the premises.

52.217-7 OPTION FOR INCREASED QUANTITY--SEPARATELY PRICED LINE ITEM (MAR 1989)

The Government may require the delivery of the numbered line item, identified in the Schedule as an option item, in the quantity and at the price stated in the Schedule. The Contracting Officer may exercise any of the options by written notice to the Contractor at any time during the life of the contract but within 30 days of expiration. Delivery of added items shall continue at the same rate that like items are called for under the contract, unless the parties otherwise agree.

SECTION 01 11 00.00 37 – SUPPLEMENTARY SPECIAL CONTRACT REQUIREMENTS

Delete existing Page 2 in its entirety and replace with revised enclosed Page.

SECTION 01 11 00 – SUMMARY OF WORK

Delete existing Page 3 through Page 5 in their entirety and replace with revised enclosed like-numbered Pages.

SECTION 31 00 00 – EARTHWORK

Delete existing Page 10 and Page 11 in their entirety and replace with revised enclosed like-numbered Pages.

SECTION 31 11 00 – CLEARING AND GRUBBING

Delete existing Page 2 in its entirety and replace with revised enclosed like-numbered Page.

SECTION 35 31 19 – STONE CONSTRUCTION

Delete existing Page 4 through Page 15 in their entirety and replace with revised enclosed Page 4 through Page 14.

NOTE:

Text that is added or revised by this amendment is replaced in its entirety printed in bold.

The text changes may have necessitated reformatting of subsequent text or pages. If this is the case, those pages have also been issued as amended pages but are not underlined or bold text.

DRAWINGS

Delete existing COVER and Plates in their entirety and replace with revised enclosed COVER and Plates.

Encls As stated

(End of Summary of Changes)

Disposal Areas 13A and 13B Rock Revetment W912HN-09-B-0025 Savannah Harbor, Jasper County, SC

SECTION 01 11 00.00 37

SUPPLEMENTARY SPECIAL CONTRACT REQUIREMENTS

PART 1 GENERAL

1.1 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.

U.S. ARMY CORPS OF ENGINEERS (USACE)

EM 385-1-1 (2008) Safety and Health Requirements

ER 1110-1-5 (1984) Plant Pest Quarantined Areas and Foreign Soil Samples

NATIONAL FIRE PROTECTION ASSOCIATION (NFPA)

NFPA 13 (2006; Errata 2007; Amendment 1 2008) Installation of Sprinkler Systems

NFPA 70 (2007; AMD 1 2008) National Electrical Code - 2008 Edition

NFPA 101 (2008) Life Safety Code, 2006 Edition

1.2 DESCRIPTION OF WORK

The purpose of this contract is to protect the Dredge Material Containment Areas (DMCA) 13A, and 13B Dikes.

The Contractor shall provide all construction services, including furnishing of all personnel, transportation, mobilization/demobilization, equipment and materials required in connection with the services described in this Scope of Work. These services shall be performed in accordance with the technical and special provisions contained herein. Services not specifically described herein are nevertheless required if they can be identified as an item commonly a part of normally expected and/or professional grade work of a comparable nature. All work shall be performed in accordance with the contract specifications, manufacturer's recommendations, and state building codes. All work shall comply with the Uniform Building Code, Life Safety Code, National Standard Plumbing Code and manufacturer's recommended practices. All electric work shall comply with NFPA 70, NFPA 13, and NFPA 101.

The project site is located at Jasper County, South Carolina, adjacent to the Savannah Harbor Dredged Material Containment Area Sites immediately north of Back River and Savannah River.

The units of measure of this project will be in U.S. units.

Horizontal control shall be NAD83 Georgia East state plane coordinate system. Vertical control shall be Mean Lower Low Water based on Epoch

SECTION 01 11 00.00 37 Page 2 (Revised by Amendment No. 0002)

1.4 WORK COVERED BY CONTRACT DOCUMENTS

1.4.1 Project Description

The American Recovery and Reinvestment Act of 2009 authorized expenditure stimulus funds for bank protection along the unprotected areas of the Savannah River shoreline adjacent to Disposal Areas 13A and 13B. Access to the sites is available from the land side by dirt road off of Hwy 17 and/or by water. Utilities are essentially non-existent at the site with the exception of twin 30-inch diameter liquefied natural gas lines crossing Area 13A. Existing utilities including an electrical line crossing the entry road at the tide gate area, there are 3 electrical poles with boxes in this area. Also there are electrical control lines running underground between the underdrain stations on the river side of the existing disposal dikes in disposal areas 12B, 13A, and 13B.

The proposed project includes installation of revetment along the shorelines adjacent to Disposal Areas 13A and 13B. Where applicable, the new shoreline protection will need to smoothly and uniformly tie into existing sections of shoreline protection previously placed.

The total lengths for the base and three options are as follows:

Section 13B-1 (BASE) stations 95+00 to 115+75 - 2,075 linear feet Section 13A-3 (Option 1) stations 45+50 to 78+00 - 3250 linear feet Section 13A-1 (Option 2) stations 00+20 to 20+50 - 2,030 linear feet Section 13A-2 (Option 3) stations 29+00 to 44+50 - 1,550 linear feet

The material to be used for erosion protection will be graded granite aggregate and armor stone placed to a top elevation of +13 feet mean lower low water (MLLW).

In addition, shore protection will need to be installed around and with due care and consideration of three existing 12-inch diameter HDPE underdrain pipes. The new work for Areas 13A3 and 13B1 shall incorporate adequate protection for the underdrain pipes including cutting and HDPE pipe fusing.

Cutting and reconnection of the pipe will be part of installing new 18-inch diameter reinforced concrete pipe sleeves over the HDPE where underdrain intercepts new rock revetment. No revetment work is proposed near two each existing 30-inch diameter liquefied natural gas pipelines crossing onto shore in Area 13A although they do cross the proposed haul road. As a courtesy, the Contractor is to notify and invite a representative of Southern Natural Gas (Elba Island) to the project Pre-Construction Meeting.

Notification is also to be made before any construction activity or travel over the lines begins in the area of the gas pipeline by calling Mr. Michael G. Prestage, Savannah Area Manager at 912-748-2945 ext. 2022, cell phone 912-657-4469.

1.4.2 Location

The work locations are Disposal Areas 13A and 13B in Savannah Harbor, Jasper County, South Carolina.

1.5 PROJECT ENVIRONMENTAL GOALS

Even though LEED is not required within this scope of work, the Contractor is encouraged to utilize energy efficient materials and methodologies appropriate with this project.

SECTION 01 11 00 Page 3

Contractor shall distribute copies of the Environmental Goals to the Contracting Officer. The overall goal for design, construction, and operation is to produce a project that meets the functional program needs and incorporates the principles of sustainability. Specifically:

a. Preserve the site ecosystem and biodiversity; avoid site degradation and erosion. Minimize offsite environmental impact.

b. Use the minimum amount of energy, water, and materials feasible to meet the design intent.

c. Use environmentally preferable products and decrease toxicity level of materials used.

d. Use renewable material resources.

e. Manage construction site and storage of materials to ensure no negative impact on the environmental quality.

f. Reduce construction waste through reuse, recycling, and supplier take-back.

1.5.1 Independent Verification

1.5.1.1 US Green Building Council (USGBC) - LEED(tm) Rating System

Provide work consistent with USGBC LEED-NC(tm) v2.2 (LEED), level certified requirements.

1.6 EXISTING WORK

In addition to "FAR 52.236-9, Protection of Existing Vegetation, Structures, Equipment, Utilities, and Improvements":

a. Remove or alter existing work in such a manner as to prevent injury or damage to any portions of the existing work which remain.

b. Repair or replace portions of existing work which have been altered during construction operations to match existing or adjoining work, as approved by the Contracting Officer. At the completion of operations, existing work shall be in a condition equal to or better than that which existed before new work started.

1.7 ON-SITE PERMITS

1.7.1 Burning Permits

See Section 01 57 20.00 ENVIRONMENTAL PROTECTION

Permits will be required on a daily basis by phone, the burning of trash and rubbish will not be permitted only cleared vegetation.

Permits shall be posted at a conspicuous location in the construction area.

1.8 LOCATION OF UNDERGROUND FACILITIES

Scan the construction site with electromagnetic or sonic equipment, and mark the surface of the ground where existing underground utilities are discovered. Verify the elevations of existing piping, utilities,and any

SECTION 01 11 00 Page 4 type of underground or encased obstruction not indicated to be specified or removed but indicated or discovered using scanning in locations to be traversed by piping, and other work to be conducted or installed. Verify elevations before installing new work closer than nearest manhole or other structure at which an adjustment in grade can be made.

1.8.1 Notification Prior to Excavation

Notify the Contracting Officer at least 72 hours prior to starting excavation work.

1.9 SALVAGE MATERIAL

All debris that cannot be burned becomes property of the contractor and must be properly disposed of away from the disposal areas at a State approved location.

PART 2 PRODUCTS

(Not used)

PART 3 EXECUTION

(Not used)

-- End of Section --

SECTION 01 11 00 Page 5

3.7.4 Alignment

The alignment for each erosion control structure will be established thru the use of information shown on the contract drawings. The alignment for the erosion control structures may change due to ongoing erosion. Any conflict (real or perceived) between the drawings and actual site conditions will be brought immediately to the attention of the Contracting Officer in writing. The Contracting Officer after examination of the information will inform the Contractor of his decision in writing. Because of the critical nature of the alignment with regard to the volume of material ultimately placed, the alignment survey and markers placed shall meet or exceed the standards for a third order survey.

3.8 QUALITY CONTROL

The Contractor shall establish and maintain erosion control structure construction operations to ensure compliance with the contract requirements. The Contractor shall maintain records of quality control for all operations including but not limited to the following:

Proper Foundation Preparation, Stripping of the Foundation Areas, Grubbing, Fill Materials Meeting the Requirements Specified, Proper Cross Section and Grade of Fill, and

Compliance with Surveying Requirements.

3.9 MEASUREMENT

3.9.1 General

No separate payment will be made for earthwork. All costs for the total volume of materials acceptably placed and shaped for the erosion control structures shall be included within the appropriate template placement bid items. All required clearing, grubbing and/or stripping operations shall be completed prior to any material excavation and before the initial Government survey is performed. Measurement of rock will be based on two separate classifications, delivery/stockpiling by the ton and in place template by the ton. Bid items in the bid schedule have been subdivided in order to track materials stored on site before being placed within the required template (bid items BA and BB). Each revetment section will have a designated stockpile of rock that will include the neat template volume of rock (AA bid item) along with the amount of rock needed for the anticipated settlement and consolidation within the template (AB bid item). The designated stockpiles for each rock revetment section shall be kept separate. The certified weigh tickets will be used to segregate the rock between the rock revetment section stockpiles. Once the designated stockpile has the required amount of rock for that section no more rock will be placed within that stockpile.

3.9.2 Tolerances

The original and final cross section surveys will be performed by the

SECTION 31 00 00 Page 10

Government in accordance with paragraph SURVEYING. No payment will be made for misplaced material, or for material placed above the positive tolerance permitted for lines, grades, and slopes in paragraph Finish Grade Tolerances. Original surveys must be completed prior to commencement of work for any designated area.

3.9.3 Survey Corrections

The maps and/or drawings already prepared (see CONTRACT DRAWINGS AND SPECIFICATIONS (DFARS 52.236-7002)are believed to represent accurately conditions existing at the time surveyed. However, each of the project sites lies in a dynamic tidal environment. This environment will create differences between the elevations determined at the time of survey (shown on the drawings) and the time of project commencement (not shown). The Government reserves the right to correct such differences prior to construction. Corrections will be based on information obtained from the Government original cross section surveys and/or other surveys as necessary. The Contractor shall consider the fact that ongoing erosion is taking place and that updated elevations will be provided. The newer survey information and interpolations made therefrom shall supercede the information shown on the drawings. Differences between elevations shown on the drawings for tidal areas and actual elevations determined at the time of construction will not considered as a defect of specifications nor be considered as a changed condition unless newer survey information is not provided prior to beginning construction. Final quantities will be determined by surveys as stated elsewhere herein. Bid quantities shall be as determined from the bidding schedule. Differences will be resolved using the corrected survey data and paid for using the appropriate bid price per unit.

3.9.4 Intermediate Survey

After placement of the earthwork required before placement of rock materials can proceed, survey shall be performed by the contractor. The government will perform random spot checks for verification.

3.10 PAYMENT

3.10.1 General

Payment for earth fill required for the erosion control structures shall be included as part of the erosion control installation structure and will not be paid for separately. Such payment shall be full compensation for all mobilization/demobilization, plant, labor, miscellaneous materials, stone, clearing, grubbing, stripping, borrow and fill excavations, Contractor surveys, tests, other items of work as specified, and all other incidentals for placement of the required fill and/or backfill. There will be no separate payment for placing fill or backfill, repairing embankments, backfilling structures, constructing earth berms or unacceptable material excavation. In no case will the Contractor be paid for materials allowed to run out of the fill or backfill areas on a flatter slope than indicated on the cross section, or for the removal of any unacceptable material necessary to obtain the desired material from borrow areas. Material excavated from within the rock revetment template will not be paid separately and shall be included as part of the rock structure template installation.

-- End of Section --

SECTION 31 00 00 Page 11

SECTION 31 11 00

CLEARING AND GRUBBING

PART 1 GENERAL

1.1 SUMMARY

The work covered by this section consists of furnishing all plant, labor, and materials and performing all operations in connection with clearing, grubbing and other incidental earthwork as may be necessary to clear and grub within borrow area and the Erosion Control Structure sites as shown on the contract drawings and as hereinafter specified, and directed by the Contracting Officer. This section covers clearing and grubbing required for the borrow area, and for erosion control structure locations as shown on the drawings and specified herein. There will be no separate payment for clearing, grubbing, and stripping in this contract.

1.2 GENERAL REQUIREMENTS

1.2.1 General

This work shall consist of clearing and grubbing, removing and disposing of all vegetation and debris within the area of the erosion control structures, the fill and backfill areas behind the proposed structures, and the borrow site or as directed by the Contracting Officer. A visit to the site is recommended to determine the extent of the work. Actual acres within the borrow areas and the two erosion control locations to be cleared are to be determined by the Contractor. All prospective bidders are expected to visit the site to establish the method of clearing and to determine the equipment needed to complete the work.

1.2.2 Staging Areas and Site Access

The rock staging areas have been identified on plates D02 and D10 through D25. The tide gate area staging area may be accessed by roadway or water.

The roadway access gate will be locked at all times except when required to be opened for the immediate passage of manpower, equipment and/or deliveries. The Contractor shall provide and install a Number 5 lock to the access gate and maintain strict control over the ingress and egress of personnel, equipment and vendors. A Contractor failure to comply with the gate closed and locked policy will be considered a contract default event, recorded, and furnished to the Contracting Officer for disposition. The staging areas located on plates D02, D15 and D19 shall be used for stockpiling rock as directed by the Contracting Officer

PART 2 PRODUCTS

(Not Used)

SECTION 31 11 00 Page 2

(Required in EM 385-1-1 19.A.01b) Environmental Plan Sediment and Erosion Control Plan Dewatering Plan

Delays in project completion as a result of the Contractor's failure to submit the above items for approval shall not be the cause of a time extension. Five (5) days prior to the preconstruction conference, the Contractor shall submit the above items.

The following shall be submitted in accordance with Section 01 33 00

SUBMITTAL PROCEDURES:

SD-13 Certificates

Certifications from the supplier attesting that the stone meets specification requirements.

1.4 ORDER OF WORK

Order of work will be as follows or as directed by the Contracting Officer or his authorized representative. Order of work will be determined by areas of greatest priority. The Contractor shall be directed to perform work in any area as, in the opinion of the Contracting Officer or his authorized representative is more advantageous to the Government and at no additional cost to the Government. Orders to the Contractor's Representative at the site of the work will be in writing based on acceptance sections as shown on the Contract Drawings.

1.5 GENERAL

1.5.1 Lines and Grades

The work shall be constructed to the lines, cross sections described herein or as indicated on the drawings, unless otherwise directed by the Contracting Officer. The Government reserves the right to make, such changes in the lines, grades, or cross sections as may be deemed necessary to produce a safe, completed job. Changes in quantities of materials, resulting from prescribed changes in sections, shall not be made cause for claims for increased unit prices.

1.5.2 Conduct of Work

The Contractor shall maintain and protect the work in satisfactory condition at all times until the final completion and acceptance of all work under the contract. The Contracting Officer may order any phase of the work suspended during severe weather conditions, if in his opinion satisfactory work cannot be performed under the contract. The Contractor may be required to remove, at his own expense, any material placed by the Contractor outside of the prescribed slope lines and tolerances.

PART 2 PRODUCTS

2.1 MATERIALS

2.1.1 General

The suitability of materials for rock construction shall be subject to the approval of the Contracting Officer, and their placement shall be as

SECTION 35 31 19 Page 4 directed by the Contracting Officer. Materials shall be approved prior to placement.

2.1.2 Stone

All stone materials shall be durable and of a suitable quality to insure permanence in the structure and in the climate in which it is to be used.

They shall be free from cracks, seams, and other defects that would tend to increase unduly their deterioration from natural causes. The inclusion of objectionable quantities of dirt, sand, clay, and rock fines will not be permitted. All stone shall be sound, durable, hard, non-calcareous angular quarrystone free from laminations and undesirable weathering. The materials shall be of the composition such that they will not degrade from the affects of air, seawater, or in handling or placing. All stone shall be composed of granite unless otherwise approved by the Contracting Officer.

The sources from which the Contractor proposes to obtain the materials shall be selected in advance of the time when the materials will be required in the work. All stone shall have a minimum specific gravity (Bulk SSD) of 2.6 as determined by the methods of ASTM C 127 and shall have a maximum of 50 percent abrasion loss as determined by the methods of ASTM C 535. Sources, test data, and certificates shall be submitted to the Contracting Officer a minimum of 14 days before placement of any stone.

The stone shall be predominantly angular in shape. Neither the breadth, nor the thickness of any piece of stone shall be less than one-third of its length. Not more than 20 percent of the stones reasonably well distributed throughout the gradation shall have a length more than 2.5 times the breadth or thickness.

2.1.3 Stone Gradation

The Government shall require Gradation Testing at the Quarry, QA-QC.

2.1.3.1 Armor Stone

The armor stone may consist of either boulders or quarried rock if it conforms to the applicable requirements as contained in subparagraph Stone of this section. The armor stone shall meet the following gradation requirements:

%Size Maximum (lbs) Mid-Range (lbs) Minimum (lbs)

W100 4780 4227 3675 W50 2756 2297 1837 W15 1892 1314 735

At least 35 percent of the mass shall be comprised of pieces which weigh more than the mid-range value for each size indicated. An allowance of 5 percent by weight for stones and/or spalls smaller than the lower range for the W15 size will be permitted.

2.1.3.2 Underlayer Stone

The stone shall consist of quarried rock conforming to the applicable requirements as contained in subparagraph Stone of this section.