A003__Tununak.pdf

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT 1. CONTRACT ID CODE

N/A

PAGE

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

A003 5/06/2014 N/A AK DEN 2010(3)

TUNUNAK COMMUNITY STREETS

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

Department of Transportation Federal Highway Administration 610 East Fifth Street Vancouver WA 98661-3801

8. NAME AND ADDRESS OF CONTRACTOR (No., street, county, State and Zip Code) 9A. AMENDMENT OF SOLICITATION NO.

X

DTFH70-13-B-00013

9B. DATED (SEE ITEM 11)

3/25/2014

10A. MODIFICATION OF CONTRACT/ORDER NO.

N/A

10B. DATED (SEE ITEM 13)

CODE: N/A FACILITY CODE: N/A N/A

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 Offers (_x_ ) is extended, ( ) is not extended.

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 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)

N/A

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.

N/A

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).

N/A

C THIS SUPPLEMENTAL AGREEMENT IS ENTERED INTO PURSUANT TO AUTHORITY OF:

N/A

D OTHER (Specify type of modification and authority) N/A

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

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

AK DEN 2010(3), TUNUNAK COMMUNITY STREETS

See page 2.

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) 15a. NAME AND TITLE OF CONTRACTING OFFICER (Type or print)

N/A

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

BY_________________________________________ BY N/A___________________________ N/A (Signature of person authorized to sign) (Signature of Contracting Officer)

NSN 7540-01-152-8070

PREVIOUS EDITION NOT USABLE

30-105 STANDARD FORM 30 (REV. 10-83)

Prescribed by GSA

FAR (48 CFR) 53.243

Amendment No. A003, dated 05/06/14 AK DEN 2010(3) Solicitation No. DTFH70-13-B-00013 Tununak Community Streets

REVISIONS ARE AS FOLLOWS:

NOTICE TO BIDDERS

Page A-1. Revises last day to submit questions.

SF 1442, SOLICITATION, OFFER, AND AWARD (Pen & Ink change) Page A-3, Block 13A. Revises bid opening date to 05/21/2014.

BID SCHEDULE

Schedule A Page A-9, Line Item #A1600. Revises quantity for bid item 25410-0000 Treated Timber

Crib Retaining Wall (Section 2) Page A-9, Line Item #A1700. Revises quantity for bid item 25410-0000 Treated Timber

Crib Retaining Wall (Section 1) Page A-9, Line Item #A2200. Deletes bid item 62510-2000 Seeding, Hydraulic Method

Schedule B

Page A-11, Line Item #B1600. Revises quantity for bid item 25410-0000 Treated Timber Crib Retaining Wall (Section 2)

Page A-11, Line Item B1700. Revises quantity for bid item 25410-0000 Treated Timber Crib Retaining Wall (Section 1)

Page A-11, Line Item #B2200. Deletes bid item 62510-2000 Seeding, Hydraulic Method

Schedule C Page A-13, Line Item #C1500. Revises quantity for bid item 25410-0000 Treated

Timber Crib Retaining Wall (Section 2) Page A-13, Line Item #C1600. Revises quantity for bid item 25410-0000 Treated

Timber Crib Retaining Wall (Section 1) Page A-13, Line Item #C2100. Deletes bid item 62510-2000 Seeding, Hydraulic Method

CONTRACT CLAUSES

Page C-13. Revises FAR Clause 52.211-10, Commencement, Prosecution and Completion of Work. Changes notice to proceed and fixed completion dates.

Page C-66. Revises FAR Clause 2.236-4 Physical Data. Adds two documents.

Notice: Please submit revised pages A-7 through A-13 with your bid.

New bid opening date: May 21, 2014

Notice: If you previously requested a CD with the Physical Data, you will automatically receive an updated CD with these added documents.

Amendment No. A003, dated 05/06/14 AK DEN 2010(3) Solicitation No. DTFH70-13-B-00013 Tununak Community Streets

NOTE: An updated physical data request form will be posted separately.

SPECIAL CONTRACT REQUIREMENTS

Page Section/Table Revision E-6 105.02 Material Sources Adds material sources to (b) E-8 105.02 Material Sources Deletes weed free requirements E-16 107.10(c) Other requirements Revises (11) E-17 108.01 Commencement, Prosecution, and

Completion of Work Revises (d) and (e ) and adds (g)

F-1 201.03 General Adds sentence F-1 201.04 Clearing Revises subsection F-1 201.05 Grubbing Adds subsection F-14 625 Turf Establishment Deletes Section F-16 637.01 Description Deletes last sentence F-16 637.02 General Revises subsection

PLANS

Plan sheet #B.1 through B.3 - Same revisions as noted in the Bid Schedule section above.

Plan sheet #C.1 - Revises Board Road Section 2 Plan sheet #D.1 - Revises quantities.

Plan sheet #F-1 – Revises Note Plan sheet #G.1 - Revises quantities in “Section 2 Quantities” table.

ENCLOSURES

Pages: A-1 A-7 through A-13 C-13 C-66

E-6 through E-8 E-16 through E-17 F-1 F-14 F-16

Plan Sheets:

B.1 through B.3 C.1 D.1 F.1 G.1

Pen & Ink Revisions (no enclosure) – Page A-3

Other: Updated Physical Data form will be posted separately.

A-1

Notice to Bidder Project: AK DEN 2010(3), Tununak Community Streets

03USC02/25/14

NOTICE TO BIDDERS

I. Project Location.

The Tununak community street work of the project is located in village of Tununak, Alaska in Bethel Census Area. The ATV Trail work of the project is located about 3.6 miles southeast of the village and approximate GPS coordinates for the beginning of the ATV work are 60◦33.673’ North and 165◦11.967’ South.

Signs have not been erected to identify the project limits. No Government personnel will be available for show-me tours.

II. Pre- bid Information.

Multiple Schedules. Bids for the construction of this project are being invited under three bid schedules, designated A, B, and C. Schedule A, Schedule B, and Schedule C are not alternate bids. Complete all schedules according to Subsection 102.02 of the special contract requirements. Award of the contract will be made according to Subsection 102.05A.

Electronic Plans and Physical Data. This solicitation includes electronic plan sheets that can be found at http://www.wfl.fhwa.dot.gov/contracting/construction/plans/tununak/. The plan sheets can be viewed or downloaded by individual sections, or by the entire plan set. A paper copy of the plan sheets is available by submitting the form posted with this solicitation

Geotechnical data applicable to this project is listed in FAR Clause 52.236-4, Physical Data. A CD of the physical data is available by submitting the form posted with this solicitation.

This solicitation is a total small business set-aside. Offers are solicited only from small business concerns; see FAR Clause 52.219-6 Notice of Total Small Business Set-Aside (clauses begin on page C-1).

REPS & CERTS. Submit or update Representations and Certifications online at https://www.sam.gov/portal/public/SAM/ before bid submittal. For more details go to FAR Provision 52.204-8 Annual Representations and Certifications (see page B-2). If you have previously registered on-line and the NAICS code for this solicitation is different than the code listed in your online file, please note the amended changes on the lines provided in FAR 52.204-8.

Requests for technical information (Plan and Division 100 – 700 Specification questions only) about this project will only be accepted in writing (see Block 9 on page A-5).

TECHNICAL QUESTIONS REGARDING PROPOSED WORK FOR THIS PROJECT WILL

BE ACCEPTED UNTIL CLOSE-OF-BUSINESS ON May 15, 2014. Revised by Amenedment A003 |

Questions can be submitted and answers viewed by going to project information at:

http://www.wfl.fhwa.dot.gov/contracting/construction/advertised.htm Every attempt to respond to questions will be made. However, response to questions received after the above posted date is not guaranteed.

A - 7

Bidder please note: Before preparing the bid, carefully read the Solicitation Provisions.

Insert a unit bid price, in figures, for each pay item for which a quantity appears in the bid schedule. Multiply the unit price by the quantity for each pay item and show the amount bid. Should any mathematical check made by the Government show a mistake in the amount bid, the corrected unit price extension shall govern.

When the word "LPSM" (Lump Sum) appears as a unit bid price, insert an amount for each lump sum pay item.

When a sum based on a fixed rate appears for any pay item in the amount bid column, include the Government inserted amount bid for the item in the total bid amount.

Total all of the amounts bid for each pay item and show the total bid amount.

BRAND NAME OR EQUAL NOTIFICATION

If providing other than the listed brand name products, complete the following (See FAR Provision 52.211-6, Brand Name or

Equal):

For Item 20707-0000, Geocell, our firm offers in lieu of the brand name specified in 723 Geocell Cellular Mat System:

Brand: __________________________________________

Manufacturer's Name: _____________________________

Include with your bid all documents needed by the Government to determine if the proposed product meets the requirements listed in the appropriate Section. The determination as to the equality of the product offered is the responsibility of the Government and will be based on the information furnished by the bidder as well as other information reasonably available to the contracting office.

If proposed "equal" is determined by the government to be "not equal", bid will be considered nonresponsive.

Bid Schedule

Project No:AK DEN 2010(3)

Project Name:Tununak Community Streets

A - 8

Amendment Item No. Pay Item No. Description Quantity Unit Unit Price Amount

A0100 15101-0000 MOBILIZATION

ALL LPSM $___LPSM_____ $____________

A0200 15201-0000 CONSTRUCTION SURVEY AND STAKING

ALL LPSM $___LPSM_____ $____________

A0300 15301-0000 CONTRACTOR QUALITY CONTROL

ALL LPSM $___LPSM_____ $____________

A0400 15501-0000 CONSTRUCTION SCHEDULE

ALL LPSM $___LPSM_____ $____________

A0500 15705-1500 SOIL EROSION CONTROL, SEDIMENT WATTLE (SAND BAGS)

2,700 LNFT $____________ $____________

A0600 20101-0000 CLEARING AND GRUBBING

1.80 ACRE $____________ $____________

A0700 20214-0000 ROADSIDE CLEANUP (REMOVE TRASH)

ALL LPSM $___LPSM_____ $____________

A0800 20401-0000 ROADWAY EXCAVATION

150 CUYD $____________ $____________

A0900 20410-0000 SELECT BORROW

1,300 CUYD $____________ $____________

A1000 20435-2500 BACKFILL, PERMEABLE

450 CUYD $____________ $____________

A1100 20701-0100 EARTHWORK GEOTEXTILE, TYPE I-A

3,800 SQYD $____________ $____________

A1200 20701-1000 EARTHWORK GEOTEXTILE, TYPE III-A

4,600 SQYD $____________ $____________

A1300 20703-2000 GEOGRID, BIAXIAL

156 SQYD $____________ $____________

A1400 20707-0000 GEOCELL

13,822 SQYD $____________ $____________

Bid Schedule Schedule:A Schedule Type:Alternate

A - 9

A1500 25101-4000 PLACED RIPRAP, CLASS 4

1,800 CUYD $____________ $____________

A003 A1600 25410-0000 TREATED TIMBER CRIB RETAINING WALL (SECTION 2)

13,480 SQFT $____________ $____________

A003 A1700 25410-0000 TREATED TIMBER CRIB RETAINING WALL (SECTION 1)

470 SQFT $____________ $____________

A1800 55706-2000 STRUCTURAL TIMBER AND LUMBER, TREATED (SECTION 1)

ALL LPSM $___LPSM_____ $____________

A1900 55706-2000 STRUCTURAL TIMBER AND LUMBER, TREATED (SECTION 2)

ALL LPSM $___LPSM_____ $____________

A2000 55707-1000 HARDWARE, PREFABRICATED ALUMINUM RAMP

12 EACH $____________ $____________

A2100 62301-0000 GENERAL LABOR

40 HOUR $____________ $____________

A003 A2200 62510-2000 SEEDING, HYDRAULIC METHOD

0.50 ACRE $____________ $____________

A2300 63309-0900 DELINEATOR, TYPE FLEXIBLE

35 EACH $____________ $____________

A2400 63703-0000 RESIDENTIAL HOUSING

2 EACH $____________ $____________

A2500 63704-0000 VEHICLE

2 EACH $____________ $____________

A2600 64604-1000 FIXTURE, HANDRAIL

75 LNFT $____________ $____________

Submitted by:____________________________________ Schedule Total:____________

Bid Schedule Schedule:A Schedule Type:Alternate

A - 10

B0100 15101-0000 MOBILIZATION

ALL LPSM $___LPSM_____ $____________

B0200 15201-0000 CONSTRUCTION SURVEY AND STAKING

ALL LPSM $___LPSM_____ $____________

B0300 15301-0000 CONTRACTOR QUALITY CONTROL

ALL LPSM $___LPSM_____ $____________

B0400 15501-0000 CONSTRUCTION SCHEDULE

ALL LPSM $___LPSM_____ $____________

B0500 15705-1500 SOIL EROSION CONTROL, SEDIMENT WATTLE (SAND BAGS)

2,700 LNFT $____________ $____________

B0600 20101-0000 CLEARING AND GRUBBING

1.80 ACRE $____________ $____________

B0700 20214-0000 ROADSIDE CLEANUP (REMOVE TRASH)

ALL LPSM $___LPSM_____ $____________

B0800 20401-0000 ROADWAY EXCAVATION

150 CUYD $____________ $____________

B0900 20410-0000 SELECT BORROW

1,300 CUYD $____________ $____________

B1000 20435-2500 BACKFILL, PERMEABLE

450 CUYD $____________ $____________

B1100 20701-0100 EARTHWORK GEOTEXTILE, TYPE I-A

3,800 SQYD $____________ $____________

B1200 20701-1000 EARTHWORK GEOTEXTILE, TYPE III-A

4,600 SQYD $____________ $____________

B1300 20703-2000 GEOGRID, BIAXIAL

156 SQYD $____________ $____________

B1400 20707-0000 GEOCELL

5,412 SQYD $____________ $____________

Bid Schedule Schedule:B Schedule Type:Alternate

A - 11

B1500 25101-4000 PLACED RIPRAP, CLASS 4

1,800 CUYD $____________ $____________

A003 B1600 25410-0000 TREATED TIMBER CRIB RETAINING WALL (SECTION 2)

13,480 SQFT $____________ $____________

A003 B1700 25410-0000 TREATED TIMBER CRIB RETAINING WALL (SECTION 1)

470 SQFT $____________ $____________

B1800 55706-2000 STRUCTURAL TIMBER AND LUMBER, TREATED (SECTION 1)

ALL LPSM $___LPSM_____ $____________

B1900 55706-2000 STRUCTURAL TIMBER AND LUMBER, TREATED (SECTION 2)

ALL LPSM $___LPSM_____ $____________

B2000 55707-1000 HARDWARE, PREFABRICATED ALUMINUM RAMP

12 EACH $____________ $____________

B2100 62301-0000 GENERAL LABOR

40 HOUR $____________ $____________

A003 B2200 62510-2000 SEEDING, HYDRAULIC METHOD

0.50 ACRE $____________ $____________

B2300 63309-0900 DELINEATOR, TYPE FLEXIBLE

35 EACH $____________ $____________

B2400 63703-0000 RESIDENTIAL HOUSING

2 EACH $____________ $____________

B2500 63704-0000 VEHICLE

2 EACH $____________ $____________

B2600 64604-1000 FIXTURE, HANDRAIL

75 LNFT $____________ $____________

Submitted by:____________________________________ Schedule Total:____________

Bid Schedule Schedule:B Schedule Type:Alternate

A - 12

C0100 15101-0000 MOBILIZATION

ALL LPSM $___LPSM_____ $____________

C0200 15201-0000 CONSTRUCTION SURVEY AND STAKING

ALL LPSM $___LPSM_____ $____________

C0300 15301-0000 CONTRACTOR QUALITY CONTROL

ALL LPSM $___LPSM_____ $____________

C0400 15501-0000 CONSTRUCTION SCHEDULE

ALL LPSM $___LPSM_____ $____________

C0500 15705-1500 SOIL EROSION CONTROL, SEDIMENT WATTLE (SAND BAGS)

2,700 LNFT $____________ $____________

C0600 20101-0000 CLEARING AND GRUBBING

1.80 ACRE $____________ $____________

C0700 20214-0000 ROADSIDE CLEANUP (REMOVE TRASH)

ALL LPSM $___LPSM_____ $____________

C0800 20401-0000 ROADWAY EXCAVATION

150 CUYD $____________ $____________

C0900 20410-0000 SELECT BORROW

1,300 CUYD $____________ $____________

C1000 20435-2500 BACKFILL, PERMEABLE

450 CUYD $____________ $____________

C1100 20701-0100 EARTHWORK GEOTEXTILE, TYPE I-A

3,800 SQYD $____________ $____________

C1200 20701-1000 EARTHWORK GEOTEXTILE, TYPE III-A

4,600 SQYD $____________ $____________

C1300 20707-0000 GEOCELL

15 SQYD $____________ $____________

C1400 25101-4000 PLACED RIPRAP, CLASS 4

1,800 CUYD $____________ $____________

Bid Schedule Schedule:C Schedule Type:Alternate

A - 13

A003 C1500 25410-0000 TREATED TIMBER CRIB RETAINING WALL (SECTION 2)

13,480 SQFT $____________ $____________

A003 C1600 25410-0000 TREATED TIMBER CRIB RETAINING WALL (SECTION 1)

470 SQFT $____________ $____________

C1700 55706-2000 STRUCTURAL TIMBER AND LUMBER, TREATED (SECTION 1)

ALL LPSM $___LPSM_____ $____________

C1800 55706-2000 STRUCTURAL TIMBER AND LUMBER, TREATED (SECTION 2)

ALL LPSM $___LPSM_____ $____________

C1900 55707-1000 HARDWARE, PREFABRICATED ALUMINUM RAMP

12 EACH $____________ $____________

C2000 62301-0000 GENERAL LABOR

40 HOUR $____________ $____________

A003 C2100 62510-2000 SEEDING, HYDRAULIC METHOD

0.50 ACRE $____________ $____________

C2200 63703-0000 RESIDENTIAL HOUSING

1 EACH $____________ $____________

C2300 63704-0000 VEHICLE

1 EACH $____________ $____________

C2400 64604-1000 FIXTURE, HANDRAIL

75 LNFT $____________ $____________

Submitted by:____________________________________ Schedule Total:____________

Bid Schedule Schedule:C Schedule Type:Alternate

C-13

Contract Clauses

AK DEN 2010(3) TUNUNAK COMMUNITY STREETS

releasable information. The contractor must cite 52.209-9 and request removal within 7 calendar days of the posting to FAPIIS.

(2) The Contractor will also have an opportunity to post comments regarding information that has been posted by the Government. The comments will be retained as long as the associated information is retained, i.e., for a total period of 6 years. Contractor comments will remain a part of the record unless the Contractor revises them.

(3) As required by section 3010 of Pub. L. 111-212, all information posted in FAPIIS on or after April 15, 2011, except past performance reviews, will be publicly available.

(d) Public requests for system information posted prior to April 15, 2011, will be handled under

Freedom of Information Act procedures, including, where appropriate, procedures promulgated under E.O. 12600.

52.211-10 Commencement, Prosecution, and Completion of Work (Apr 1984) Alternate I (Apr 1984)

The Contractor shall be required to (a) commence work under this contract within 10 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 October 10, 2014 September 1, 2015 subject to such extensions as may be authorized. The time stated for completion shall include final cleanup of the premises.

The completion date is based on the assumption that the successful offeror will receive the notice to proceed by June 17 July 11, 2014. The completion date will be extended by the number of calendar days after the above date that the contractor receives the notice to proceed, except to the extent that the delay in issuance of the notice to proceed results from the failure of the contractor to execute the contract and give the required performance and payment bonds within the time specified in the offer.

52.211-12 Liquidated Damages—Construction (Sep 2000)

(a) If the Contractor fails to complete the work within the time specified in the contract, the Contractor shall pay liquidated damages to the Government in the amount of: See Special Contract Requirements, Subsection 108.04.

(b) If the Government terminates the Contractor’s right to proceed, liquidated damages will continue to accrue until the work is completed. These liquidated damages are in addition to excess costs of repurchase under the Termination clause.

52.211-18 Variation in Estimated Quantity (Apr 1984)

If the quantity of a unit-priced item in this contract is an estimated quantity and the actual quantity of the unit-priced item varies more than 15 percent above or below the estimated quantity, an equitable adjustment in the contract price shall be made upon demand of either party. The equitable adjustment shall be based upon any increase or decrease in costs due solely to the variation above 115 percent or below 85 percent of the estimated quantity. If the quantity variation is such as to cause an increase in the time necessary for completion, the Contractor may request, in writing, an extension of time, to be received by the Contracting Officer within 10 days from the beginning of the delay, or within such further period as may be granted by the Contracting Officer before the date of final settlement of the contract.

Upon the receipt of a written request for an extension, the Contracting Officer shall ascertain the facts and make an adjustment for extending the completion date as, in the judgment of the Contracting Officer, is justified.

Revised by Amendment A003

C-66

Contract Clauses

AK DEN 2010(3) TUNUNAK COMMUNITY STREETS

made a part of this contract. Any failure of the Contractor to take the actions described and acknowledged in this paragraph will not relieve the Contractor from responsibility for estimating properly the difficulty and cost of successfully performing the work, or for proceeding to successfully perform the work without additional expense to the Government.

(b) The Government assumes no responsibility for any conclusions or interpretations made by the Contractor based on the information made available by the Government. Nor does the Government assume responsibility for any understanding reached or representation made concerning conditions which can affect the work by any of its officers or agents before the execution of this contract, unless that understanding or representation is expressly stated in this contract.

52.236-4 Physical Data (Apr 1984)

Data and information furnished or referred to below is for the Contractor’s information. The Government shall not be responsible for any interpretation of or conclusion drawn from the data or information by the Contractor.

(a) The indications of physical conditions on the drawings and in the specifications are the result of site investigations by: N/A..

(b) Weather conditions: N/A.

(c) Transportation facilities: N/A.

(d) Geotechnical data, subsurface investigation information, and design data, consisting of the following, may be obtained upon request. Written requests are required and may be submitted to the Contracts Section at the above address, by FAX at (360) 619-7932, or by e-mail at wfl.contracts@dot.gov.

(1) GeoTech Report – 14-11, FHWA Geotechnical Report

(2) GeoTech Report – 14-11 Addendum, FHWA Geotechnical Report

(3) GeoTech Memo – 24-12, Final Foundation Recommendations

(4) Government’s Initial Stormwater Pollution & Prevention Plans (SWPPP)

(5) Milepost Photo's

(6) Reconnaissance Geology Report, Nelson Island Road, AKSAS 5716

(7) Geotechnical Report, Tununak Airport Relocations

52.236-5 Material and Workmanship (Apr 1984)

(a) All equipment, material, and articles incorporated into the work covered by this contract shall be new and of the most suitable grade for the purpose intended, unless otherwise specifically provided in this contract. References in the specifications to equipment, material, articles, or patented processes by trade name, make, or catalog number, shall be regarded as establishing a standard of quality and shall not be construed as limiting competition. The Contractor may, at its option, use any equipment, material, article, or process that, in the judgment of the Contracting Officer, is equal to that named in the specifications, unless otherwise specifically provided in this contract.

(b) The Contractor shall obtain the Contracting Officer’s approval of the machinery and mechanical and other equipment to be incorporated into the work. When requesting approval, the Contractor shall furnish to the Contracting Officer the name of the manufacturer, the model number, and other information concerning the performance, capacity, nature, and rating of the machinery and mechanical and other equipment. When required by this contract or by the Contracting Officer, the Contractor shall also obtain the Contracting Officer’s approval of the material or articles which the Contractor contemplates incorporating into the work. When requesting approval, the Contractor shall provide full information concerning the material or articles. When directed to do so, the Contractor shall submit samples for approval at the Contractor’s expense, with all shipping charges prepaid. Machinery, equipment, material, and articles that do not have the required approval shall be installed or used at the risk of subsequent rejection.

E-6

Special Contract Requirements

03USC08/17/10

Section 105. — CONTROL OF MATERIAL

105.02 Material Sources. Amend as follows:

Delete the text in paragraph (a) and substitute the following:

There are no Government-provided sources for this project.

Add the following to paragraph (b):

(b) Contractor-located sources. Sites outside construction limits. Activities outside the construction limits that will require ground disturbance, occupation, clearing, or other environmental impacts are limited to the following: material sources, waste sites, staging areas, water sources.

There are two potential material sources in the area. The owners are:

Calista Corporation Tununrmiut Rinit Corporation 301 Calista Court, Suite A (Tununak Village Corporation) Anchorage AK 99518 P.O. Box 89 907-279-5516 Tununak, AK 99681 907-652-6311

There are geotechnical reports available. Refer to FAR Clause 52-236-4.

The contractor currently working on the Tununak Airport project and using the Tununak Pit is:

QAP

240 W. 68th Avenue Anchorage, AK 99518 Jim Mulhaney, Western Alaska Manager 907-522-2211

The requirements below do not apply to Government designated sources or commercial sources that are established, have provided material to public and private entities on a regular basis over the last two years, have appropriate state and local permits, and do not require expansion outside their currently established and permitted area.

(1) Proposed activity description. Submit a description, schedule, and location of the proposed activities for approval by the CO. Include maps of the area and other relevant information.

(2) Cultural resources. Submit written documentation satisfactory to the CO for a recommendation of either “no historic properties affected” or “no effect” according to 36 CFR 800.4(d)(1) for historic properties on or eligible for listing to the National Register of Historic Places. Provide either:

E-7

(a) Documentation showing there are no cultural resources present, and a recommendation of either “no historic properties affected” or “no effect” according to 36 CFR 800.4(d)(1). Documents must be prepared by an individual qualified under the Secretary of the Interiors’ Standards and Guidelines for Archaeology and Historic Preservation, 48 FR 44716-44740.

Documentation must be satisfactory to the State Historic Preservations Officer (SHPO) or Tribal Historic Preservations Officer (THPO) as appropriate, according to 36 CFR 800.3(c).

The CO will submit the documentation to the SHPO or THPO. Anticipate a minimum of 45 days from receipt of the documentation by the SHPO or THPO before use of the site may be approved; or

(b) Documentation showing a finding of either “no historic properties affected” or “no effect” according to 36 CFR 800.4(d)(1) has been previously obtained for the proposed activities from the state, Tribal Government or Federal Land Management Agency responsible for the land. Include attached copies of SHPO concurrence, or Memorandum of Agreement (MOA) where concurrence is not required.

(3) Species protected under the Endangered Species Act of 1973. Submit written documentation satisfactory to the CO that the proposed action will have no effect to any threatened or endangered species or their critical habitat. Provide either:

(a) A current list of all threatened or endangered species in the site of proposed activities from the U.S. Fish and Wildlife Service; and a recommendation of a “no effect” determination according to Section 7 of the Endangered Species Act prepared by a biological specialist with a minimum of 3 years of experience in Endangered Species Act compliance or other qualifications acceptable to the CO. Allow for a minimum of 45 days from submittal to the CO before use of the site may be approved; or

(b) Documentation showing the proposed activities have previously been determined to comply with the Endangered Species Act and this determination remains valid.

This documentation must be from the state, Tribal Government or Federal Land Management Agency responsible for the land. Attach evidence of compliance, including correspondence with the U.S. Fish and Wildlife Service.

(4) Wetlands as defined by the U.S. Army Corps of Engineers’ 1987 Wetland Delineation Manual (WDM). Submit written documentation satisfactory to the CO, that the proposed action will comply with Section 404 of the Clean Water Act, Executive Order 11990, and will not affect any wetlands. Documentation must be prepared by a wetland specialist with a minimum of 3 years of experience in wetland delineation using WDM or other qualifications acceptable to the CO.

Reformatted by A003

E-8

(5) Federal lands. Before use of sites on federal lands, submit a copy of the Letter of Approval or Special Use Permit from the applicable federal agency allowing use of the site for intended purposes.

(6) Tribal, state and local approvals. Comply with applicable laws regarding the proposed activities. Submit copies of required clearances, including hazardous waste compliance, tribal, state and local permits and approvals.

Allow 12 days (in addition to other agency time requirements) for approval of documents submitted to the CO.

105.04 Storing and Handling Material. Delete the text of the second paragraph and substitute the following:

Use areas within the project limits as approved by the CO for staging and storing of materials such as timber, geotextile fabric, aluminum ramps; and for equipment parking. Provide additional space as needed. Do not use private property for staging or storage without written permission of the owner or lessee. Furnish copies of all agreements. Comply with Subsection 105.02 with respect to any staging or storage areas. Restore all Government-provided storage sites to their original condition.

Revised and Reformatted by A003

E-16

(8) Locate staging and other ancillary work areas at least 50 feet away from water’s edge and wetlands. Use previously disturbed areas before disturbing new ground;

(9) If operations encounter eiders or eiders nests, immediately cease operations to minimize disturbance and contact the Anchorage Field Office of the Alaska Fish and Wildlife Service;

(10) Marking and lighting are not necessary for aviation safety. If marking/lighting are accomplished on a voluntary basis, then it will be installed and maintained in accordance with FAA Advisory circular 70/7460-1 K Change 2;

(11) Capture all treated wood cuttings, sawdust, drilling or other materials from entering any waterway and discard of in an approved refuse area.

(12) Should operations encounter any prehistoric artifacts, burials, remains of dwelling sites, paleontological remains, shell heaps, land or sea mammal bones, tusks, or other items of historical or archaeological significance, cease operations immediately at the site of the discovery and notify the AK SHPO.

E-17

03USC02/25/14

Section 108. — PROSECUTION AND PROGRESS

108.01 Commencement, Prosecution, and Completion of Work. Add the following:

Furnish at least 48 hours advance notice before changing the current work schedule. Work schedule changes that include additional shifts require 14 days notice.

Perform work under this contract according to the following:

(a) Do not perform construction operations between 6:00 p.m. Friday and 6:00 a.m. the following Tuesday of the Memorial Day and Labor Day weekends. Also, do not perform construction operations between 6:00 p.m. Thursday and 6:00 a.m. the following Monday of the Independence Day.

(b) Perform all work below the Ordinary High Water (OHW) line while the site is naturally dewatered due to low tide.

(c) Do not perform work below the OHW line during May 1st through June 10th.

(d) Avoid working in the water during the pink and coho salmon adult spawning migration period (July and August) to avoid disturbances to adults migrating through the estuary.

(e) Obtain approval from CO 30 days prior to start of the work on ATV trail. Complete this ATV trail work within 60 days of beginning ATV trail work.

(f) Do not perform construction of the geocell trail more than 40 feet in front of the completed geocell trail construction.

(g) Do not perform work on the project from November 1, 2014 to May 31, 2015.

Use the Government’s web-based system, Engineer’s Estimating, Bidding, Award, and Construction System (EEBACS), to prepare measurement notes (pay notes).

Complete and electronically submit “EEBACS User Account Form” (Form EEBACS-001) for each individual requiring EEBACS access. Submit forms to the CO at the preconstruction conference or at least 10 days prior to the start of any contract work. As needed, request additional system access using Form EEBACS-001 and allow 7 days for system access.

Maintain active EEBACS accounts for all contractor staff that use EEBACS. Ensure that the CO is notified within 24 hours after an account holder is reassigned or no longer employed by the Contractor.

Within 24 hours after an account holder is reassigned or no longer employed by the Contractor, submit an EEBACS-001 form requesting that the account be disabled.

The electronic version of EEBACS-001 is available at:

http://flh.fhwa.dot.gov/resources/pse/estimate/accounts.htm

F-1

03USC01/01/04

Section 201. — CLEARING AND GRUBBING

Construction Requirements

201.03 General. Add the following:

Identify construction limits prior to clearing and construction to ensure avoidance of impacts to waters of the U.S. (including wetlands). Stockpile native soil, vegetation, and seed from disturbed areas within the construction limits and use for revegetation.

201.04 Clearing. Delete the text of this Subsection and substitute the following:

Within the clearing limits, clear trees, brush, down timber, and other vegetation as follows:

(a) Cut all trees so they fall within the clearing limits.

(b) Cut stumps flush with the original groundline.

201.05 Grubbing. Delete the text of (b) and substitute the following:

(b) For board section 2, do not grub the area between the landside and seaside of the 8”x8” posts.

F-14

03USC01/01/04

Section 625. — TURF ESTABLISHMENT

F-16

Section 637 — FACILITIES AND SERVICES

Description

637.01 Add the following:

This work also includes furnishing clean enclosed 4-wheel drive Utility Terrain Vehicle (UTV) vehicles in good condition, weathertight, and fully usable for the exclusive use of Government personnel and representatives.

Construction Requirements

637.02 General. Delete the text of this subsection and substitute the following:

Provide the facilities and services beginning on the first day of mobilization and ending 7 days after final acceptance. Facilities remain the property of the Contractor upon completion of the contract.

Perform all site work to set up and remove facilities. Provide weatherproof trailers in good condition. For Schedule A and B, locate one housing trailer and one UTV in Tununak, and the other housing trailer and UTV in Toksook, Alaska. For Schedule C, locate one facility and one ATV in Tununak, Alaska. If work is only being performed in one community in 2014 locate a housing trailer and UTV in that community.

If awarded Schedule A or B, provide the CO with a construction schedule and work plan according to Section 155 prior to procuring and shipping the housing trailers and UTV. Depending on the contractor’s approach to the work, one facility and one ATV may be deleted by the CO according to FAR 52.243-4 Changes.

637.03 Facilities. Delete the second and third paragraph and substitute the following:

(a) Residential housing. Furnish and maintain two combined residential housing and field office trailer according to Tables 637-1 and 637-2. Provide a trailer in good, clean condition, free of damage or excessive wear. Provide residential housing furnishings of the size, character, and condition normally associated with newly built commercial travel trailers.

Provide connection to the water, power, and sewage facilities.

(b) Vehicles. Provide two 2009 or newer, enclosed side-by-side, two-seat, 4 wheel drive Utility Terrain Vehicle (UTV) with a minimum 400 cc displacement engine on the date of the Notice-To-Proceed is issued in FAR Clause 52.211.10. Maximum width of the UTV is 65 inches. UTV to be of the type similar to the Kawasaki Mule, Polaris Ranger, Honda MUV Big Red, or equivalent. Equip vehicle with a hand held Citizen Band (CB) radio. Maintain vehicle in such a manner to provide safety and reasonable comfort for the operator with all factory equipment in working order. Provide all fuels, maintenance, and collision and comprehensive insurance. Secure vehicle insurance according to Alaska State standards.

Sheet and Description

D L

Plan and Profile

Plan and Plan

Allowance Bid

Schedule

A0100 15101-0000 MOBILIZATION LPSM ALL

A0200 15201-0000 CONSTRUCTION SURVEY AND

STAKING LPSM ALL

A0300 15301-0000 CONTRACTOR QUALITY CONTROL LPSM ALL

A0400 15501-0000 CONSTRUCTION SCHEDULE LPSM ALL

A0500 15705-1500 SOIL EROSION CONTROL,

SEDIMENT WATTLE (SAND BAGS) LNFT 2,574 126 2,700

A0600 20101-0000 CLEARING AND GRUBBING ACRE 1.73 0.07 1.80

A0700 20214-0000 ROADSIDE CLEANUP (REMOVE

TRASH) LPSM All ALL

A0800 20401-0000 ROADWAY EXCAVATION CUYD 132 18 150

A0900 20410-0000 SELECT BORROW CUYD 1,172 128 1,300

A1000 20435-2500 BACKFILL, PERMEABLE CUYD 403 47 450

A1100 20701-0100 EARTHWORK GEOTEXTILE, TYPE I-A SQYD 3,497 303 3,800

A1200 20701-1000 EARTHWORK GEOTEXTILE, TYPE

III-A SQYD 4,228 372 4,600

A1300 20703-2000 GEOGRID, BIAXIAL SQYD 156 156

A1400 20707-0000 GEOCELL SQYD 15 12,552 1,255 13,822

A1500 25101-4000 PLACED RIPRAP, CLASS 4 CUYD 1,648 152 1,800

A003 A1600 25410-0000 TREATED TIMBER CRIB RETAINING

WALL (SECTION 2) SQFT 13,315 165 13,480

A003 A1700 25410-0000 TREATED TIMBER CRIB RETAINING

WALL (SECTION 1) SQFT 450 20 470

A1800 55706-2000 STRUCTURAL TIMBER AND LUMBER,

TREATED (SECTION 1) LPSM All ALL

A1900 55706-2000 STRUCTURAL TIMBER AND LUMBER,

TREATED (SECTION 2) LPSM All ALL

A2000 55707-1000 HARDWARE, PREFABRICATED

ALUMINUM RAMP EACH 12 12

A2100 62301-0000 GENERAL LABOR HOUR 40

A003 A2200 62510-2000 SEEDING, HYDRAULIC METHOD ACRE 0.47 0.03 0.50

A2300 63309-0900 DELINEATOR, TYPE FLEXIBLE EACH 35 35

A2400 63703-0000 RESIDENTIAL HOUSING EACH 2

A2500 63704-0000 VEHICLE EACH 2

A2600 64604-1000 FIXTURE, HANDRAIL LNFT 70 5 75

MileStone: Amendment A003 Amendment Review Date: In Progress Report Date: 05/06/14

A M E N D

Line Item No.

Pay Item Number

SUMMARY OF QUANTITIES - Schedule A -M a y-

:1 A

M

Remarks and/or Determination of Estimated

Quantity Pay Item Description Unit

Estimated Quantities c:

\m yf ile s\ p w p ro d u ct io n \d su m m a ry

-w fl .x ls m

]S h ee t

STATE PROJECT

AK DEN 2010(3) B.1AK

NUMBER

SHEET

Plan and Profile

Plan and Plan

Allowance Bid

Schedule

B0100 15101-0000 MOBILIZATION LPSM ALL

B0200 15201-0000 CONSTRUCTION SURVEY AND

STAKING LPSM ALL

B0300 15301-0000 CONTRACTOR QUALITY CONTROL LPSM ALL

B0400 15501-0000 CONSTRUCTION SCHEDULE LPSM ALL

B0500 15705-1500 SOIL EROSION CONTROL,

SEDIMENT WATTLE (SAND BAGS) LNFT 2,574 126 2,700

B0600 20101-0000 CLEARING AND GRUBBING ACRE 1.73 0.07 1.80

B0700 20214-0000 ROADSIDE CLEANUP (REMOVE

TRASH) LPSM All ALL

B0800 20401-0000 ROADWAY EXCAVATION CUYD 132 18 150

B0900 20410-0000 SELECT BORROW CUYD 1,172 128 1,300

B1000 20435-2500 BACKFILL, PERMEABLE CUYD 403 47 450

B1100 20701-0100 EARTHWORK GEOTEXTILE, TYPE I-A SQYD 3,497 303 3,800

B1200 20701-1000 EARTHWORK GEOTEXTILE, TYPE

III-A SQYD 4,228 372 4,600

B1300 20703-2000 GEOGRID, BIAXIAL SQYD 156 156

B1400 20707-0000 GEOCELL SQYD 15 4,907 490 5,412

B1500 25101-4000 PLACED RIPRAP, CLASS 4 CUYD 1,648 152 1,800

A003 B1600 25410-0000 TREATED TIMBER CRIB RETAINING

WALL (SECTION 2) SQFT 13,315 165 13,480

A003 B1700 25410-0000 TREATED TIMBER CRIB RETAINING

WALL (SECTION 1) SQFT 450 20 470

B1800 55706-2000 STRUCTURAL TIMBER AND LUMBER,

TREATED (SECTION 1) LPSM All ALL

B1900 55706-2000 STRUCTURAL TIMBER AND LUMBER,

TREATED (SECTION 2) LPSM All ALL

B2000 55707-1000 HARDWARE, PREFABRICATED

ALUMINUM RAMP EACH 12 12

B2100 62301-0000 GENERAL LABOR HOUR 40

A003 B2200 62510-2000 SEEDING, HYDRAULIC METHOD ACRE 0.47 0.03 0.50

B2300 63309-0900 DELINEATOR, TYPE FLEXIBLE EACH 35 35

B2400 63703-0000 RESIDENTIAL HOUSING EACH 2

B2500 63704-0000 VEHICLE EACH 2

B2600 64604-1000 FIXTURE, HANDRAIL LNFT 70 5 75

-M a y-

:1 A

M

MileStone: Amendment A003 Amendment Review Date: In Progress Report Date: 05/06/14 c:

\m yf ile s\ p w p ro d u ct io n \d su m m a ry

-w fl .x ls m

]S h ee t (2

SUMMARY OF QUANTITIES - Schedule B

A M E N D

Line Item No.

Pay Item Number

Pay Item Description Unit

Estimated Quantities

Remarks and/or Determination of Estimated

Quantity

STATE PROJECT

AK DEN 2010(3) B.2AK

Plan and Profile

Plan and Plan

Allowance Bid

Schedule

C0100 15101-0000 MOBILIZATION LPSM ALL

C0200 15201-0000 CONSTRUCTION SURVEY AND

STAKING LPSM ALL

C0300 15301-0000 CONTRACTOR QUALITY CONTROL LPSM ALL

C0400 15501-0000 CONSTRUCTION SCHEDULE LPSM ALL

C0500 15705-1500 SOIL EROSION CONTROL,

SEDIMENT WATTLE (SAND BAGS) LNFT 2,574 126 2,700

C0600 20101-0000 CLEARING AND GRUBBING ACRE 1.73 0.07 1.80

C0700 20214-0000 ROADSIDE CLEANUP (REMOVE

TRASH) LPSM All ALL

C0800 20401-0000 ROADWAY EXCAVATION CUYD 132 18 150

C0900 20410-0000 SELECT BORROW CUYD 1,172 128 1,300

C1000 20435-2500 BACKFILL, PERMEABLE CUYD 403 47 450

C1100 20701-0100 EARTHWORK GEOTEXTILE, TYPE I-A SQYD 3,497 303 3,800

C1200 20701-1000 EARTHWORK GEOTEXTILE, TYPE

III-A SQYD 4,228 372 4,600

C1300 20707-0000 GEOCELL SQYD 15 15

C1400 25101-4000 PLACED RIPRAP, CLASS 4 CUYD 1,648 152 1,800

A003 C1500 25410-0000 TREATED TIMBER CRIB RETAINING

WALL (SECTION 2) SQFT 13,315 165 13,480

A003 C1600 25410-0000 TREATED TIMBER CRIB RETAINING

WALL (SECTION 1) SQFT 450 20 470

C1700 55706-2000 STRUCTURAL TIMBER AND LUMBER,

TREATED (SECTION 1) LPSM All ALL

C1800 55706-2000 STRUCTURAL TIMBER AND LUMBER,

TREATED (SECTION 2) LPSM All ALL

C1900 55707-1000 HARDWARE, PREFABRICATED

ALUMINUM RAMP EACH 12 12

C2000 62301-0000 GENERAL LABOR HOUR 40

A003 C2100 62510-2000 SEEDING, HYDRAULIC METHOD ACRE 0.47 0.03 0.50

C2200 63703-0000 RESIDENTIAL HOUSING EACH 1

C2300 63704-0000 VEHICLE EACH 1

C2400 64604-1000 FIXTURE, HANDRAIL LNFT 70 5 75

-M a y-

:1 A

M

MileStone: Amendment A003 Amendment Review Date: In Progress Report Date: 05/06/14 c:

\m yf ile s\ p w p ro d u ct io n \d su m m a ry

-w fl .x ls m

]S h ee t (3

SUMMARY OF QUANTITIES - Schedule C

A M E N D

Line Item No.

Pay Item Number

Pay Item Description Unit

Estimated Quantities

Remarks and/or Determination of Estimated

Quantity

STATE PROJECT

AK DEN 2010(3) B.3AK

C.1

STATE PROJECT

NUMBER

SHEET

D

A T

E

P

A T

H

C h e c k e d b y

D e s ig n e d b y

AK AK DEN 2010(3)

TYPICAL SECTIONS

1' 1'

4" X 12" Planks

BOARD ROAD SECTION 1

BOARD ROAD SECTION 2

8'

STA 100+50.00 to 122+21.10

Imported Granular Fill (12")

Existing Stream Channel

(Buried)

Riprap Class 4

Geotextile Type III-A

+ Toe of Slope Elev. 3'

8'

High water mark

STA 122+21.10 to 123+95.83

STA 100+00.00 to 100+50.00

Evenly Spaced

3" X 12" Planks

(Depth Varies)

Imported Granular Fill

4"x12" crib wall

3" X 12" planks evenly spaced of one plank

Bury a minimum@ 7'-6" O.C., bury 4'

8" x 8" Wood Post

@ 7'-6" O.C., bury 4'

8" x 8" Wood Post

+ Top of Slope Elev. 9'

6' one each side

4"x12", minimum

Type III-A

Geotextile

Geotextile Type III-A

6" (Min)

Existing ground may be needed to level the board road.

as more than one longitudinal plank height of 12"

NOTE: Minimum one 4"x12" crib plank per side, 2'

Existing Bank 24" max height (omit at pathways)

3"x12" back wall where required

Type I-A

Geotextile

Type I-A

Geotextile

Clean washed drain rock

Varies

4"x12" sleeper @ 24" O.C.

C le a r in g l im it s

C le a r in g l im it s

C le a r in g L im it s

C le a r in g L im it s

Varies Varies

3 3

3 Revised by Amendment A003

D.1

NUMBER

SHEET

D

A T

E

P

A T

H e c k e d b y s ig n e d b y

AK AK DEN 2010(3)

CLEARING AND GRUBBING

ITEM 20101-0000

ROADSIDE CLEANUP (REMOVE TRASH)

ITEM 20215-0000

EMBANKMENT CONSTRUCTION

ITEM 20420-0000

BACKFILL,GRANULAR

ITEM 20435-2000

PLACED RIPRAP, CLASS 4

ITEM 25101-4000

HARDWARE, PREFABRICATED ALUMINUM RAMP

ITEM 55707-1000

2,574 LNFT

1.73 ACRE

403 CUYD

TUNUNAK BOARD ROAD

TUNUNAK BOARD ROAD

TUNUNAK BOARD ROAD

TUNUNAK BOARD ROAD

TUNUNAK BOARD ROAD

TUNUNAK BOARD ROAD

TUNUNAK BOARD ROAD

TUNUNAK BOARD ROAD

TUNUNAK BOARD ROAD

TUNUNAK BOARD ROAD

TUNUNAK BOARD ROAD

1.48 ACRE

TABULATION OF QUANTITIES

1,172 CUYD

TUNUNAK BOARD ROAD

CONSTRUCTION SURVEY AND STAKING

ITEM 15201-0000

1 LPSM

SEDIMENT WATTLE (GRAVEL BAGS)

SOIL EROSION CONTROL

ITEM 15705-1500

TUNUNAK BOARD ROAD 0.47 ACRE

TUNUNAK BOARD ROAD

132 CUYD

BORROW,ROCK (CLEAN WASHED DRAIN ROCK)

ITEM 20450-1000

70 LF

SEEDING, HYDRAULIC METHOD

ITEM 62510-2000

12 EACH

TREATED TIMBER CRIB RETAINING WALL

ITEM 25410-0000 (SECTION 1)

TUNUNAK BOARD ROAD

STRUCTURAL TIMBER AND LUMBER,TREATED

ITEM 55701-2000 (SECTION 1)

STRUCTURAL TIMBER AND LUMBER,TREATED

ITEM 55701-2000 (SECTION 2)

TUNUNAK BOARD ROAD

TREATED TIMBER CRIB RETAINING WALL

ITEM 25410-0000 (SECTION 2)

PLACED RIPRAP, CLASS 3

ITEM 25101-3000

TUNUNAK BOARD ROAD

EARTHWORK GEOTEXTILE, TYPE III-A

ITEM 20701-1000

TUNUNAK BOARD ROAD

EARTHWORK GEOTEXTILE, TYPE I-A

ITEM 20701-0100

FIXTURE, HANDRAIL

ITEM 64604-1000

1 LPSM

1 LPSM

TUNUNAK BOARD ROAD

EARTHWORK GEOCEL MAT

ITEM 20707-0000

15 SQYD

4,228 SQYD

3,497 SQYD

460 CUYD

1,185 CUYD

3 Revised by Amendment A003

13,315 SQFT

450 SQFT 3

F.1

NUMBER

SHEET

D

A T

E

P

A T

H e c k e d b y s ig n e d b y

AK AK DEN 2010(3)

RIPRAP DETAILS

Class Depth

RIPRAP TABLE

4 2.5'

2.0'

NOTE:

RIPRAP DETAILS

6' Existing ground

Class 3 Riprap

2'

Varies

CLASS 4 RIPRAPCLASS 3 RIPRAP

2.5'

Clean washed drain rock

Type III-A

Geotextile

Class 4 Riprap

Type III-A

Geotextile

Type I-A

Geotextile

Revised by Amendement A003 placed riprap, class 4.

and other locations as directed by the CO. This work is subsidiary to pay item 25101-4000, Place 6" of stockpiled native soil, vegetation, and seed on top of placed class 4 riprap

G.1

NUMBER

SHEET

D

A T

E

P

A T

H e c k e d b y s ig n e d b y

AK AK DEN 2010(3)

PARTIAL ELEVATION ROAD SECTION 2

SECTION A-A

Not to scale

8"x8" wood post @ 7'-6" O.C., bury 4'

Ex Stream Channel

4"x12" Crib wall Proposed Board Road - 8' Width

Planks

3"x12" 4"x12" sleeper @ 24" O.C.

24" max height (omit at pathways)

3"x12" back wall where required

Existing Bank

Not to scale

BOARD ROAD SECTION 1

Existing ground

4"x12"

12"

6"

10' Width

ROAD PLAN & DETAILS

of one plank

Bury a minimum

(2)- 6" spikes @ each end fasten into crib wall with

4"x12" sleeper at 24" O.C., each change in horizontal alignment.

possible. Add additional 8x8's at

@ each post. Stagger joints where w/(2)-1/2" galvinized carriage bolts

4"x12" cribwall, fasten each plank

24"

3 feet, add tie rod every

When wall height exceeds with fence staples

Attach geogrid to 4"x12" joints, minimum plank length 12'.

nails @ each plank support. Stagger

3"x12" planking, fasten w/ (3)-30d one each side

4"x12", minimum geotextile each plank wall height exceeds 3', add

Geotextile Type III-A. When

Type III-A

Geotextile

Geotextile Type III-A

Filter Fabric

Nails (30d)

Spikes (6")

8"x8" Posts

3"x12" Planks

4"x12" Crib Wall

Section 2 Quantities

Carriage Bolts (1/2")

Tie Rod

53 MFBM

2665 SY

2167 SY

2750 LF

1657 LB

340 LB

3688 EA

Geotextile Type III-A

Nails (30d)

Spikes (6")

3"x12" Planks

4"x12" Crib Wall

Section 1 Quantities

Carriage Bolts (1/2")

38 LB

184 LB

410 EA

6 MFBM

2 MFBM

296 SY

Type I-A

Geotextile

8" x 8" Crib post each side

1/2" Carriage bolt, typical

(2)- 6" spikes @ each end fasten into crib wall with

4"x12" sleeper at 24" O.C., minimum plank length 12'.

@ each plank support, stagger joints, Typ 3"x6" planking, fasten w/ (3)-30d nails

8"x8" post extended behind back wall if necessary where required

3"x12" backwall

(Stream Side) fabric

Filter

(Land Side)

PARTIAL PLAN ROAD SECTION 2

A

A

CB

B C

2'-0"

(Stream Side) posts 4' into existing ground.

one-half full turn and spoil threads, typ. Bury washer each end (typ), snug-tighten plus seaward post and bottom of upland post with

8"x8" crib post @ 7'-6" O.C. tied across top of

(Land Side) galvanized carriage bolts @ each post fasten each plank with (2)-1/2"

3"x12" back wall where required, @ each post, splice at 8x8's

(2)-1/2" galvinized carriage bolts

4"x12" cribwall, fasten with

(2)- 6" spikes @ each end fasten into crib wall with

4"x12" sleeper at 24" O.C., alignment, minimum plank length 12' joints except at changes in horizontal nails @ each plank support, stagger

3"x12' planking, fasten w/ (3)-30d to two posts tied together

Tie Rods to be perpendicular

Backfill, Permeable

Select Borrow

Select Borrow (12")

25 MFBM

36 MFBM

Revised by amendment A003