Solicitation_W90VN7-19-R-0052_Replace_Revetments.pdf

F2L3CE9182A003

Replace Revetment at Various Facilities

“THIS IS A NON-WORK PLAN TASK ORDER FOR THE FOLLOWING MATOC CONTRACTORS ONLY.”

ONLY Proposals for this requirement are being solicited from the MATOC contractors for the follow ing MATOC contracts issued by 411th Contracting Support Brigade (CSB). Proposals from offerors other than these MATOC Contractors w ill not be considered for aw ard.

Contract Number: W91QVN-18-D-0100, 0102, 0104, 0105, 0106, 0109, 0110, 0111, 0112, 0134, 0135, 0137, 0138, 0139, 0140, 0141, 0142, 0143, 0145, 0146, and 0165

A. Site Visit: Offerors w ho intend to propose on this solicitation are strongly encouraged to attend site visit. See site visit Clause FAR 52.236-27 in Section L. Offerors are required to have a valid Korean Identif ication card w hen attending the site visit orientation.

B. SUBMISSION OF PROPOSAL: See section L for details. If the contractor is unable to submit the proposal in response to this RFP, the contractor shall submit the "No-offer letter" by date and time specif ied in this solicitation.

C. BASIS OF AWARD: See Section M of this solicitation.

SSG PAYTON, AMANDA W. 315-755-9317

NOTE: In sealed bid solicitations "offer" and "offeror" mean "bid" and "bidder".

10. THE GOVERNMENT REQUIRES PERFORMANCE OF THE WORK DESCRIBED IN THESE DOCUMENTS

NEGOTIATED

16-Sep-2019

(RFP)

(IFB)

X

CALL:

Replace Revetments at Various Facilities

B. TELEPHONE NO. (Include area code) (NO COLLECT CALLS)

See Item 7

2. TYPE OF SOLICITATION

SEALED BID

3. DATE ISSUED

9. FOR INFORMATION A. NAME

SOLICITATION

NSN 7540-01-155-3212 1442-101 STANDARD FORM 1442 (REV. 4-85)

Prescribed by GSA

FAR (48 CFR) 53.236-1(e)

11. The Contractor shall begin performance w ithin _______10 calendar days and complete it w ithin ________100 calendar days after receiving aw ard, X notice to proceed. This performance period is mandatory, X negotiable. (See _________________________

12 A. THE CONTRACTOR MUST FURNISH ANY REQUIRED PERFORMANCE AND PAYMENT BONDS?

(If "YES," indicate within how many calendar days after award in Item 12B.)

YES X NO

13. ADDITIONAL SOLICITATION REQUIREMENTS:

A. Sealed offers in original and __________1 copies to perform the w ork required are due at the place specif ied in Item 8 by ___________ local time ______________16 Oct 2019 (date). If this is a sealed bid solicitation, offers must be publicly opened at that time.

shall be marked to show the offeror's name and address, the solicitation number, and the date and time offers are due.

B. An offer guarantee X is, is not required.

C. All offers are subject to the (1) w ork requirements, and (2) other provisions and clauses incorporated in the solicitation in full text or by reference.

D. Offers providing less than _______90 calendar days for Government acceptance after the date offers are due w ill not be considered and w ill be rejected.

SOLICITATION, OFFER,

AND AWARD

(Construction, Alteration, or Repair)

1. SOLICITATION NO.

IMPORTANT - The "offer" section on the reverse must be fully completed by offeror.

4. CONTRACT NO.

7. ISSUED BY CODE

411TH CONTRACTING SUPPORT BRIGADE, KOREA

RCO KUNSAN, UNIT #2112

APO AP 96264-2112

UNITED STATES

W90VN7

PAGE OF PAGES

1 OF

CODE

(Title, identifying no., date):

12B. CALENDAR DAYS

01:00 PM (hour)

Sealed envelopes containing offers

5. REQUISITION/PURCHASE REQUEST NO. 6. PROJECT NO.

MLWR18-1026

8. ADDRESS OFFER TO (If Other Than Item 7)

FAX:TEL: 0503-354-9930 TEL: FAX:

W90VN719R0052 36

20B. SIGNATURE

(REV. 4-85)STANDARD FORM 1442 BACK

TO SIGN

NSN 7540-01-155-3212

SOLICITATION, OFFER, AND AWARD (Continued) (Construction, Alteration, or Repair)

CODE FACILITY CODE

17. The offeror agrees to perform the w ork required at the prices specif ied below in strict accordance w ith the terms of this solicitation, if this offer is accepted by the Government in w riting w ithin ________ calendar days after the date offers are due.

the minimum requirements stated in Item 13D. Failure to insert any number means the offeror accepts the minimum in Item 13D.)

AMOUNTS SEE SCHEDULE OF PRICES

18. The offeror agrees to furnish any required performance and payment bonds.

19. ACKNOWLEDGMENT OF AMENDMENTS

(The offeror acknowledges receipt of amendments to the solicitation -- give number and date of each)

AMENDMENT NO.

DATE

20A. NAME AND TITLE OF PERSON AUTHORIZED TO SIGN

OFFER (Type or print)

AWARD (To be completed by Government)

21. ITEMS ACCEPTED:

22. AMOUNT 23. ACCOUNTING AND APPROPRIATION DATA

24. SUBMIT INVOICES TO ADDRESS SHOWN IN ITEM

(4 copies unless otherwise specified)

CODE

(Insert any number equal to or greater than

20C. OFFER DATE

25. OTHER THAN FULL AND OPEN COMPETITION PURSUANT TO

10 U.S.C. 2304(c) 41 U.S.C. 253(c)

CODE27. PAYMENT WILL BE MADE BY:26. ADMINISTERED BY

(Include ZIP Code)14. NAME AND ADDRESS OF OFFEROR 15. TELEPHONE NO. (Include area code)

See Item 14

(Include only if different than Item 14)16. REMITTANCE ADDRESS

30B. SIGNATURE

29. AWARD (Contractor is not required to sign this document.)

document and return _______ copies to issuing office.) Contractor agrees Your of f er on this solicitation, is hereby accepted as to the items listed. This award con-to f urnish and deliv er all items or perf orm all work, requisitions identif ied summates the contract, which consists of (a) the Gov ernment solicitation and on this f orm and any continuation sheets f or the consideration stated in this y our of f er, and (b) this contract award. No f urther contractual document is contract. The rights and obligations of the parties to this contract shall be necessary .

gov erned by (a) this contract award, (b) the solicitation, and (c) the clauses, representations, certif ications, and specif ications or incorporated by ref er-ence in or attached to this contract.

30A. NAME AND TITLE OF CONTRACTOR OR PERSON AUTHORIZED 31A. NAME OF CONTRACTING OFFICER (Type or print)

30C. DATE

(Type or print)

TEL: EMAIL:

31B. UNITED STATES OF AMERICA 31C. AWARD DATE

BY

CONTRACTING OFFICER WILL COMPLETE ITEM 28 OR 29 AS APPLICABLE

(Contractor is required to sign this28. NEGOTIATED AGREEMENT

(M ust be fully completed by offeror)OFFER

W90VN719R0052

Section B - Supplies or Services and Prices

ITEM NO SUPPLIES/SERVICES QUANTITY UNIT UNIT PRICE AMOUNT

0001 1 Lot Replace Revetments at Various Facilities

FFP

Furnishing all labor, equipment, materials, transportation and supervision necessary to perform all the work as shown on the drawings and indicated herein.

FOB: Destination

PURCHASE REQUEST NUMBER: F2L3CE9182A003

PSC CD: C1BZ

NET AMT

ITEM NO SUPPLIES/SERVICES QUANTITY UNIT UNIT PRICE AMOUNT

Estimated War Hazard Amount is Zero (0)

FFP

NET AMT

Section C - Descriptions and Specifications

STATEMENT OF WORK

DETAILED-SPECIFICATION

The specification sections listed below are applicable to this project. The specifications are from the “Standard Technical Specifications for O&MA Projects, Korea”, dated Jan 2014, located on the 411th CSB Web Page, https://www.usfk.mil/ Resources/ContractingwithUSFK.aspx. The electronic version of the specifications is Acrobat® PDF format and can be read with the Acrobat Reader software.

INDEX

SECTION NO TITLE

DIVISION 1 - GENERAL REQUIREMENTS

1A Statement of Work

DIVISION 2 – EXISTING CONDITIONS

DIVISION 3 - CONCRETE

DIVISION 05 - METALS

DIVISION 09 - FINISHES

DIVISION 31 - EARTHWORK

DIVISION 32 – EXTERIOR IMPROVEMENTS

APPENDIX 01

034150 Concrete Chambered Revetments (Precast)

NOTE: Wherever "Special Clause" or "Special Provisions" appears in OM&A sections substitute "clauses and/or special provisions of this contract."

DIVISION 1 GENERAL REQUIREMENTS

SECTION 1A STATEMENT OF WORK

INDEX

1A-1 DESCRIPTION OF WORK

1A-2 PRINCIPAL FEATURES

1A-3 PERFORMANCE PERIOD

1A-4 LIST OF DRAWINGS

1A-5 GENERAL CONDITIONS

1A-1 Description of Work: The work under project MLWR 18-1026, Replace Revetment at Various Facilities consists of furnishing all labor, equipment, materials, transportation and supervision necessary to perform all the work as shown on the drawings and indicated herein.

1A-2 Principal Features: This project includes the detailed specifications and drawings as provided under this task order.

2. Scope of Work:

2.1 Site A at C-Pad Area

2.1.1 Install safety screen to prevent construction debris from blowing into adjacent airfield and work area.

2.1.2 Remove existing 16ft high bolt type revetment (310LF).

2.1.3 Remove existing 16ft high pin type revetment (216LF).

2.1.4 Remove existing 8ft high pin type revetment (612LF).

2.1.5 Remove existing concrete foundation (684LF).

2.1.6 Construct concrete foundation (approx. 72LF) with 8” thick aggregate base course and welded wire fabric.

2.1.7 Construct new 15.5ft concrete chamber revetment (520LF) on existing and new foundation.

2.1.8 Construct FE-7 type chainlink fence (approx. 320LF) with a double vehicle gate to connect to existing.

2.1.9 Remove safety screen and clean construction site.

2.2 Site B at Munitions Storage Area

2.2.1 Install safety screen to prevent construction debris from blowing into adjacent airfield and work area.

2.2.2 Remove existing 16ft high bolt type revetment (310LF).

2.2.3 Remove existing 16ft high pin type revetment (300LF).

2.2.4 Remove existing concrete foundation (610LF).

2.2.5 Construct concrete foundation (approx. 612LF) with 8” thick aggregate base course and welded wire fabric.

2.2.6 Construct new 15.5ft concrete chamber revetment (610LF) on new foundation.

2.2.7 Remove safety screen and clean construction site.

2.3 Site C at B2595

2.3.1 Install safety screen to prevent construction debris from blowing into adjacent airfield and work area.

2.3.2 Remove existing 8ft high pin type revetment (516LF).

2.3.3 Construct new 8ft high concrete chamber revetment (515LF) on existing foundation.

Repair concrete foundation as necessary before revetment construction.

2.3.4 Connect existing chainlink fence to existing concrete revetment.

2.3.5 Remove safety screen and clean construction site.

2.4 General Requirements for all Sites

2.4.1 Site B and Site C sites are located in the restricted access area.

2.4.2 The work to be performed for Site A and Site C are in airfield area and as a result, numerous precautions are necessary to mitigate the increased risk associated including FOD (Foreign Object Damage).

2.4.3 Repair any damages caused by this construction.

2.4.4 Contractor shall submit the report on the weight of Construction and Demolition (C&D) debris diverted and the weight of C&D debris disposed to COR in accordance with section 3.3.2 and 3.8.1.4. of the AFI 32-7042. Data on the weight of C&D debris diverted and the weight of

C&D debris disposed must be documented and reported. All C&D debris disposal contracts must be reviewed to ensure this requirement is being met. This information must be reported to 8CES/ CEAN. The contractor could obtain the data from landfill and /or recycling company.

2.5 Additional Scope of Work Language from OPSEC Cover Sheet.

1. AT Level I training. This standard language is for contractor employees with an area of performance within an Army controlled installation, facility or area. All contractor employees, to include subcontractor employees, requiring access Army installations, facilities and controlled access areas shall complete AT Level I awareness training within XX calendar days after contract start date or effective date of incorporation of this requirement into the contract, whichever is applicable. The contractor shall submit certificates of completion for each affected contractor employee and subcontractor employee, to the COR or to the contracting officer, if a COR is not assigned, within XX calendar days after completion of training by all employees and subcontractor personnel. AT level I awareness training is available at the following website: http://jko.jten.mil

2. AT Awareness Training for Contractor Personnel Traveling Overseas. This standard language text required US based contractor employees and associated sub‐contractor employees to make available and to receive government provided area of responsibility (AOR) specific AT awareness training as directed by AR 525‐13. Specific AOR training content is directed by the combatant commander with the unit ATO being the local point of contact.

2a. For contractors requiring Common Access Card (CAC). Before CAC issuance, the contractor employee requires, at a minimum, a favorably adjudicated National Agency Check with Inquiries (NACI) or an equivalent or higher investigation in accordance with Army Directive 2014‐05. The contractor employee will be issued a CAC only if duties involve one of the following: (1) Both physical access to a DoD facility and access, via logon, to DoD networks on‐ site or remotely; (2) Remote access, via logon, to a DoD network using DoD‐approved remote access procedures; or (3) Physical access to multiple DoD facilities or multiple non‐DoD federally controlled facilities on behalf of the DoD on a recurring basis for a period of 6 months or more. At the discretion of the sponsoring activity, an initial CAC may be issued based on a favorable review of the FBI fingerprint check and a successfully scheduled NACI at the Office of Personnel Management.

2b. For contractors that do not require CAC, but require access to a DoD facility or installation. Contractor and all associated sub‐contractors employees shall comply with adjudication standards and procedures using the National Crime Information Center Interstate Identification Index (NCIC‐III) and Terrorist Screening Database (TSDB) (Army Directive 2014‐ 05/AR 190‐13), applicable installation, facility and area commander installation/facility access and local security policies and procedures (provided by government representative), or, at OCONUS locations, in accordance with status of forces agreements and other theater regulations.

7. For contracts that require OPSEC Training. Per AR 530‐1 Operations Security, the contractor employees must complete Level I OPSEC Awareness training. New employees must be trained within 30 calendar days of their reporting for duty and annually thereafter.

13. Threat Awareness Reporting Program. For all contractors with security clearances. Per AR 381‐12 Threat Awareness and Reporting Program (TARP), contractor employees must receive annual TARP training by a CI agent or other trainer as specified in 2‐4b.

1A-3 Performance Period: 100 calendar days upon receipt of NTP (Notice to Proceed)

3.1 Temporary airfield construction waiver is required for this project. The contractor will not be allowed to commence any work until the waiver is fully approved.

3.2 Contractor must attend pre-construction conference prior to notice to proceed (NTP) being issued and needs to submit construction schedule prior to pre-construction conference.

1A-4 LIST OF DRAWINGS: The work shall conform to the following contract drawings and standard detail drawings (dated Oct 2014, issued by the Department of the Army, Installations Management Agency, Korea Region Office and located on the 411th CSB Web Page to Fedbizops (https://www.fbo.gov/) all of which form a part of the specifications.

ITEM NO TITLE SHT NO

T-1 LOCATION MAP 1 OF 9

C-1 REMOVAL PLAN “A” 2 OF 9

C-2 REMOVAL PLAN “B” & “C” 3 OF 9

C-3 NEW SITE PLAN “A” 4 OF 9

C-4 NEW SITE PLAN “B” & “C” 5 OF 9

C-5 REVETMENT DETAIL 6 OF 9

C-6 REVETMENT DETAIL 2 7 OF 9

C-7 CHAINLINK FENCE DETAIL 8 OF 9

C-8 CHAINLINK FENCE DETAIL 2 9 OF 9

APPENDIX 01

SECTION 034150

CONCRETE CHAMBERED REVETMENTS (PRECAST)

TABLE OF CONTENTS

PARA NO. TITLE PAGE NO

PART 1 GENERAL

1.1 REFERENCES ........... .................. 03415-1

1.2 SUBMITTALS .................................... 03415-2

1.3 SAMPLING AND TESSTING ......................... 03415-3

1.4 HANDLING AND STORAGE .......................... 03415-3

PART 2 PRODUCTS

2.1 FABRICATION ................................... 03415-3

2.2 FILTER FABRIC ................................. 03415-6

2.3 TIE BOLTS, BEARING PLATES AND ACCESSORIES ..... 03415-6

2.4 FILL .......................................... 03415-6

2.5 DRAINAGE OPENINGS ............................ 03415-6

PART 3 EXECUTION

3.1 FOUNDATION .................................... 03415-7

3.2 ERECTION ...................................... 03415-7

3.3 FILTER FABRIC.................................. 03415-7

3.4 FILLING ....................................... 03415-7

3.5 DRAINAGE OPENINGS ............................. 03415-7

3.6 CAP PLACEMENT ................................. 03415-7

3.7 QUALITY CONTROL ............................... 03415-7

PART 1 - GENERAL

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

AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM), PUBLICATIONS:

ASTM A 82 (1995a) Steel Wire, Plain for Concrete Reinforcement.

ASTM A 185 (1994) Steel Welded Wire Fabric Plain, For Concrete Reinforcement.

ASTM A 496 (1995) Steel Wire, Deformed, for Concrete Reinforcement.

ASTM A 497 (1995) Steel Welded Wire Fabric, Deformed, for Concrete Reinforcement

ASTM A 615 (1995b) Deformed and Plain Billet Steel Bars for Concrete Reinforcement.

ASTM C 33 (1993) Concrete Aggregates.

ASTM C 39 (1994) Compressive Strength of Cylindrical Concrete Specimens.

ASTM C 150 (1995) Portland Cement

ASTM C 309 (1995) Liquid Membrane - Forming Compounds for Curing Concrete.

ASTM C 494 (1992) Chemical Admixtures for Concrete.

ASTM C 789 (1995a) Precast Reinforced Concrete Box Sections for Culverts, Storm Drains, and Sewers.

ASTM D 1556 (1990) Density of Soil in Place by the Sand-Cone Method.

AMERICAN CONCRETE INST (ACI) STANDARD

ACI 318R (1995) Building Code Requirements for Reinforced Concrete and Commentary

KOREAN INDUSTRIAL STANDARDS (KS)

KS D 3504 (1994) Steel Bars for Concrete Reinforcement.

KS D 3552 (1991) Law Carbon Steel Wire

KS D 7017 (1995) Welded Wire Mesh

KS F 2526 (1993) Concrete Aggregate

KS L 5201 (1994) Portland Cement

1.2 SUBMITTALS. Government approval is required for submittals with a GA designation; submittals having an FIO designation are for information only.

The following shall be submitted in accordance with Section 01330 SUBMITTALS

PROCEDURES.

SD-04 Drawings: GA

SHOP DRAWINGS FOR PRECAST CONCRETE CHAMBER UNIT MANUFACTURE: Shop drawings shall be submitted for approval in accordance with SPECIAL CLAUSES. Shop drawings shall show details of reinforcement, pick-up points and devices, imbedded items, bending and splicing details, and tie bolt connections. Shop drawings shall show installation of reinforcement, forms, forming of keys, joints and drainage openings.

SD-14 Samples: GA

The following samples with accompanying manufacturer's data and catalog cuts as applicable shall be submitted for approval before work is started. In addition, representative samples shall be taken periodically from site stockpiles as required for testing or checking during work progress.

(a) Steel lift bars for cap units - 2 each.

(b) Filter fabric - 0.09 square meters (1 square foot)

(c) Galvanized tie bolts, washers, nuts and bearing plates - 2 each.

(d) PVC or concrete channel or half pipe section inserts for drainage openings - one section of each type.

(e) Fill material - 0.028 cubic meters (1 cubic foot) for each type and source.

(f) Colored concrete specimen - 2 each, 300 mm x 300 mm x 100 mm (12" x 12" x 4") THK.

(g) Wood or PVC plugs for lift holes - 2 each for each type and source.

1.3 SAMPLING AND TESTING: CONSTRUCTION QUALITY CONTROL Under

DIVISION 1. Sampling and testing shall be performed by an approved commercial testing laboratory as specified. Tests shall be performed with at least three samples to insure that materials meet the specified requirements.

Certified copies of test reports including all test data shall be submitted at least 14 days before delivery of precast concrete chamber units and appurtenances.

(a) Concrete compressive strength tests shall conform to ASTM C789.

(b) Concrete aggregate tests shall conform to C33.

(c) Drainage opening insert strength test per paragraph 2.5.2 here-in. Test method as approved.

1.4 HANDLING AND STORAGE: Precast concrete chamber units including caps shall be stored off the ground and protected from weather, marring, damage or overload. Stacked units shall be separated by battens across the full width of units. Units shall be cured prior to delivery to the jobsite.

PART 2 PRODUCTS.

2.1 FABRICATION: Precast concrete chamber and cap units shall be fabricated under plant controlled conditions to the dimensions and requirements noted on the drawings and specified here-in. Units shall be made available for inspection by the Contracting Officer Representative at the manufacturer's plant.

2.1.1 CEMENT shall conform to ASTM C 150 or KS L 5201.

2.1.2 AGGREGATES shall conform to ASTM C 33 or KS F 2526 except that gradation requirement shall not apply. Maximum aggregate size shall be one-fifth the clear distance between forms.

2.1.3 REINFORCEMENT.

(a) Materials shall conform to ASTM A 82, A 185, A 496 or A 497 (KS D 3552 or KS D 7017) for wire, wire fabric or steel bars as applicable.

(b) Circumferential reinforcement shall be continuously welded wire reinforcement cage of sizes and type noted on the drawings. Continuity of circumferential reinforcement shall not be broken during manufacture of the units. Reinforcement shall be centered in wall sections as indicated on the plans except for at joints and position shall be maintained during manufacture.

(c) Minimum cover for wire reinforcement shall be 25 mm and 38 mm (one and 1-1/2 inch) for walls and 38 mm (one-half inch) for joints.

Steel bar reinforcement shall have a minimum of 38 mm (1-1/2 inch) cover.

2.1.4 CONCRETE MIXTURE: Concrete shall have a minimum 28 day

compressive strength of 27.5 MPa (4,000 psi). Water cement ratio (W/C) shall not exceed 0.50 by weight. Cement content shall be a minimum of 213 kg oof cement per 0.76 cubic meter cubic (470 lb of cement per cubic yard) of concrete unless mix designs with lower cement content demonstrate that the quality meet the requirements of this specification.

2.1.5 ADMIXTURES may be used with the approval of the Contracting Officer.

2.1.6 CONCRETE COLOR PIGMENT: Concrete for precast concrete chamber units and cap shall contain 10 percent by weight of approved color pigment additive. Color shall be per the installation "tone down" color scheme as indicated on the drawings or as directed by the Contracting Officer. Color pigment additive manufacturer may be one of but not limited to the following as approved:

- Davis Colors, 3700 East Olympic, Los Angeles, CA 90023

- Fibermesh, Inc., 4019 Industry Drive, Chattanooga, TN 37416

- Lambert Corp., 20N: Coburn Ave, Orlando, FL 32805

- Master Builders, 23700 Chagrin Blvd., Cleveland, OH 44112

2.1.7 WATERPROOFING: All exterior faces for block units, base units and cap units shall be provided with an approved waterproofing membrane. A minimum of two coats unless otherwise approved by the Government shall be provided. Application shall be per manufacturer's instructions and shall be considered to be part of concrete chamber block unit manufacturing. Membrane shall be cured prior to shipping of units from the manufacturing plant. The waterproofing membrane shall not change the natural surface appearance to include color and shall not leave a gloss or sheen. Waterproofing membrane shall be one of the following products or approved equivalent.

MEMBRANE BRAND NAME MANUFACTURER

Rainstopper Clear Textured Coatings of America, Inc.

Super-Por-Seal Interior/ Exterior Silicone Masonry Water Repellent Devoe & Raynolds Co

Tru-Test Supreme Silicone Masonry Sealer General Paint & Chemical company

Hydrozo Clear 16 Hydrozo Coatings Company

2.1.8 JOINTS shall be tongued and grooved type and shall be formed to provide smooth and even bearing surfaces for stacked units so that units will be level and form a continuous line within the tolerances noted in paragraph

2.1.9 here-in.

2.1.9 TOLERANCES.

(a) Wall Thickness - 5 mm (3/16 inch)

(b) Width and Length - Variation between two units stacked or side by side shall not be more than 6.3 mm (1/4 inch). This includes the concrete cap unit.

(c) Height = 6.3 mm (1/4 inch) per unit with not more than 13 mm (1/2 inch) between the tops of adjacent stacked units installed to heights as specified on the plans.

2.1.10 CURING shall conform to ASTM C 789.

2.1.11 FORMS shall conform to ASTM C 789.

2.1.12 HANDLING devices or holes shall be permitted as approved in each unit for handling or laying purposes. Shop drawings shall be submitted.

Lift holes shall not be on exposed wall faces except for end units. All holes not provided with tie bolt assemblies shall be fitted with approved wood peg or PVC plugs to prevent sand fill escape. The lift holes shall be carefully located during manufacture to meet tolerances required for the proper installation of tie bolt assemblies.

2.1.13 REPAIRS AND INSPECTION shall conform to ASTM C 789.

2.1.14 REJECTION: Units shall be subject to rejection due to failure to conform to any of the specification requirements. Individual units may be rejected because of the following.

(a) Fractures or cracks passing through the wall except for a single end crack that does not exceed the depth of the joint.

(b) Defects that indicate proportioning, mixing, and molding not in compliance with 2.1.4 here-in.

(c) Surface defects indicating honey-combed or open texture.

(d) Damaged or cracked ends where such damage would prevent making a satisfactory joint.

(e) Any continuous crack having a surface width of 0.25 mm (0.01 inch) or more and extending for a length of 300 mm (12 inch) or more regardless of position.

2.1.15 MARKING: Each unit shall be marked on a connecting end with date of manufacture and identification of manufacturer and plant.

2.2 FILTER FABRIC: Filter fabric shall be one of the following products or approved equivalent. Korean manufactured commercial product may be utilized as approved by the Government.

Equivalent Opening Filter cloth Brand Name Manufacturer Size (EOS) Sieve No.

Filter-X Carthage Mills, Cincinnati, Ohio 100 Polyfilter-X Carthage Mills, Cincinnati, Ohio 70 Polyfilter GB Carthage Mills, Cincinnati, Ohio 40 Erosion Control Cloth Laurel Plastics, New York, N.Y. 100

2.3 TIE BOLTS, BEARING PLATES AND ACCESSORIES: Tie bolts bearing plates and accessories shall be hot-dipped galvanized steel. Bolts, nuts and washers shall conform to ASTM A-307. Bearing plates shall conform to ASTM A- 36 steel.

2.4 FILL:

2.4.1 SAND FILL unless otherwise approved shall be clean, durable, and uniform graded crushed or river-run aggregate material with 100 percent passing a 6.25 mm (1/4 inch) sieve and less than 5 percent passing a 0.30 mm (No. 50) sieve. Sand shall be free of organic matter, debris and trash.

Unit dry density for inplace sand shall not exceed 1762 MPa (110 pounds per cubic foot).

2.4.2 GRAVEL FILL when specified on the drawings for use in revetments exposed to direct jet engine blast shall be clean, hard, and durable uniform graded crushed or river-run aggregate 100 percent passing a 37.5 mm (1-1/2 inch) sieve and less than 5 percent passing a 9.5 mm (3/8 inch) sieve. Unit dry density for inplace gravel material shall not exceed 1762 MPa (110 pounds per cubic foot).

2.4.3 SOURCES for fill shall be approved.

2.5 DRAINAGE OPENINGS:

2.5.1 Drainage openings in precast concrete chamber base units shall be dimensioned and formed to accept a drainage opening sleeve insert as indicated on the plans and specified here-in. Contractor may submit alternate drainage opening shapes and inserts for approval and use. Adequate clearance shall be provided to accept concrete inserts per paragraph 3.5 here-in.

2.5.2 Drainage openings shall be constructed by inserting inverted commercially manufactured PVC or precast concrete "U" or semi-circular shaped drainage channel or precast concrete or PVC SCH 40 pipe half sections.

Sections shall be adequate to withstand fill loads including placement impact forces, a minimum of 9,766 kgs per square meter (2,000 lbs per S.F.) static load distributed over the insert top without resulting in cracks/spalling and deflection in excess of 1.6 mm (1/16 inch) for PVC inserts. Such section openings shall be not exceed 254 mm (10 inches) in maximum width and 203 mm (8 inches) in height. Sections may be a single length or no more than two lengths with approved formed overlapping joint. Sections shall be flush with base unit exterior faces or shall not extend more than 13 mm (1/2 inch) beyond. Inserts shall be of one manufacture and type unless otherwise approved by the Government. Filter fabric shall be placed over the opening insert to prevent fill escape at joints and interfaces of various structural members.

2.5.3 Fill shall be carefully placed on each side of and to the top of inserts and compacted before fill is placed above it.

PART 3 - EXECUTION.

3.1 FOUNDATION shall be as shown on the drawings. Base to accept concrete chamber units shall be leveled so that revetment tops of specified height forms an aesthetically pleasing line without pronounced breaks or changes in grade.

3.2 ERECTION shall be in accordance with the plans and approved shop drawings. Contractor shall use approved equipment and devices suitable for the proper and safe handling and installation of precast concrete chamber units without damage to units. Contractor shall be responsible to insure site conditions are satisfactory and safe to support and clear lifting and handling operations. Units shall be level and plumb in cross-section and within tolerances specified in 2.1.8 here-in.

3.3 FILTER FABRIC shall be placed at the revetment bottom as

indicated on the plans prior to placing fill. Initial fill shall be hand placed and fabric lapped as noted on the plans prior to placement of remaining fill.

3.4 FILLING shall be accomplished utilizing approved equipment suitable for the work involved. Filling shall occur in lifts not to exceed 300 mm (12 inches) and shall be conducted so as not to displace or damage concrete chamber units and drainage opening inserts. Sand and gravel fill shall be substantially compacted using approved vibratory or other methods.

Compaction shall be 90% of CE-55 maximum density per ASTM D1556.

3.5 DRAINAGE OPENINGS shall be installed where noted on the plans.

Inverted "U" or half pipe section inserts shall be hand placed after base concrete chamber base units are positioned, then filter fabric placed over the inserts. When concrete channel sections are used, the concrete chamber base unit wall shall not be allowed to directly bear on channel sections.

Fill placement and compaction shall be accomplished so that lateral displacement or excessive loading of the channel section does not occur.

3.6 CAP PLACEMENT shall be such that the cap rests firmly on chamber unit walls without loading on the fill itself.

3.7 QUALITY CONTROL: The Contractor shall establish and maintain quality control for concrete chamber revetment work in accordance with

SECTION 01440: CONTRCTOR QUALITY CONTROL and SECTION: CONTRACTOR QUALITY CONTROL of the SPECIAL CLAUSE to assure compliance with contract requirements.

3.7.1 Records shall be maintained for testing of materials and all operations including but not limited to the following:

(a) Furnishing specified products, materials and appurtenances.

(b) Handling and storage.

(c) Erection.

(d) Placing drainage openings and filter fabric.

(e) Placing and compacting fill.

3.7.2 QUALITY CONTROL FOR TESTING OF MATERIALS shall be as specified in

SECTION 01440: CONTRACTOR QUALITY CONTROL.

3.7.3 QUALITY CONTROL RECORDS AND TEST REPORTS, as well as records of corrective action taken, shall be furnished the Government as specified in

SECTION: CONTRACTOR QUALITY CONTROL.

1A-5 GENERAL CONDITIONS

1. SPECIFICATIONS: The project shall comply with the MLWR 18-1026, Replace Revetment at Various Facilities, Kunsan AB, Korea, Contract (100%) Technical Specifications. The Standard Technical Specifications for O&MA (Operation & Maintenance Army) Projects, Korea dated Jan 2014 are available on the 411th CSB Web Page, https://www.usfk.mil/Resources/ContractingwithUSFK.aspx.

2. ALERTS: During military alerts or special operations, anticipated not to exceed forty (40) working days per year of contract duration, the contractor may be denied access to the base or the work areas.

When the contractor is prohibited from access to the base or worksite for one (1) day or less per month, no adjustment in the contract time will be made. When the contractor is prohibited access for more than one (1) day per month, an adjustment to the contractor’s schedule will be made by the Contracting Officer (KO).

3. DAILY REPORTING: The contractor Project Manager shall be responsible to report to the COR or Government project inspector at 0800 during normal work days, or at 1700 during night shifts . The contractor project manager shall provide the COR or Government project inspector with a daily report detailing the work which is being accomplished at the worksite. Failure on the project manager’s part to report to the COR or Government project inspector will result in a letter being forwarded to the KO recommending appropriate action by the KO for the contractor’s lack of coordinating the daily work report.

4. NOTIFICATION OF INSPECTIONS: Prior to starting work at the work site, the contractor shall inform the COR of the actual date that the contractor intends to start work. The contractor shall also give the COR or project inspector no less than a two (2) work day notice prior to each concrete placement, asphalt placement field test, protective coating, or any other work deemed necessary by the COR or project inspector. The contractor shall also give at least a seven (7) work day written notification of the pre-final and final inspections to the COR. The Construction Management Element of the 8th Civil Engineering Squadron is located in building #705, Kunsan Air Base, Korea; base phone extension is 782- 6197 or commercial (063) 470-6197.

5. CLOSE-OUT/TURNOVER MATERIALS: The contractor shall be responsible for providing the following materials as part of final turnover to the U.S. Government: AS-built drawings shall be submitted to COR for review and acceptance in electronic format utilizing AutoCAD 2006 or higher and submitted on CD/DVD format (3 copies). Operations and Maintenance (O&M) training shall be provided to U.S. Government personnel on new mechanical systems NLT (7) work days, not counting weekends, prior to final acceptance. O&M Manuals shall be submitted in both electronic and hard copy format (3 copies each) (7) work days prior to final acceptance. Turnover of all new facility keys and salvageable material (if any) shall be submitted to COR or project inspector. Contractor shall prepare DD form 1354 (Transfer and Acceptance of DOD Real Property) with type and quantity of construction material installed.

When all materials have been turned over, the COR or project inspector will notify the KO so that the final payment may be released. Up to fifteen (15%) percent of the total contract amount may be withheld pending complete turnover of material stated in this paragraph."

6. AIR FORCE MATERIALS: All salvageable materials removed from the worksite shall remain the property of the U.S. Government. All other such materials shall be disposed of by the contractor IAW AF regulations, upon coordination with the COR or project inspector. Applicable AF regulations include AFI 32-7001 (Environmental Management), AFPAM 32-7043 (Hazardous Waste Management Guide), AFI 32- 1052 (Facility Asbestos Management), AFI 32-7042 (Waste Management), UFC 4-451-10N (Hazardous Waste Storage, and UFC 1-900-01 (Methods for the Reduction, Reuse, and Recycling of Demolition

Waste) and their source reference documents. Unclear or conflicting information between these documents can be clarified via RFI from the contractor to 8 CES/CENMC.

7. CONTRACTOR’S EQUIPMENT: All contractor equipment used in the performance of this contract shall be subject to a functional and safety inspection(s) at any time by the COR or project inspector IAW U.S. Air Force Safety Regulations and EM 385-1-1, U.S. Army Corps of Engineers Safety and Health Requirements Manual. Any equipment found not to be functional or safe shall be immediately repaired, replaced, or removed from the worksite by the contractor. Additionally, the contractor will provide the COR or construction inspector a listing of all equipment to be used on site prior to the start of work, NLT

(10) days after NTP. Applicable U.S. Air Force Safety Regulations include UFC 3-560-01 (Electrical Safety, O&M; with Change 4), AFI 32-1064 (Electrical Safe Practices), AFI 91-302 (Air Force Occupational and Environmental Safety, Fire Protection, and Health Standards) and AFPAM 91-210 (Contract Safety...

although this is more for our use in setting up contracts than for the contractor in executing them) and their source reference documents. Unclear or conflicting information between these documents can be clarified via RFI from the contractor to 8 CES/CEPMC.

8. MATERIAL COMPLIANCE: The contractor shall be responsible to ensure that all materials used in the performances of the contract meet the specifications and requirements of this contract. Material(s) not meeting the specifications or not approved on AF Form 3000, Material Approval Submittal (or shall not be transported to the worksite. The COR or Base Civil Engineering Officer will be the approving authority for all materials used in the performance of this contract. All material(s) shall be new and the standard product of a manufacturer who is regularly engaged in the manufacturing of such products. Any materials used in the performance of this contract not approved on an AF Form 3000 shall be removed and replaced, at the expense of the contractor, and not the U.S. Government unless the government determines that the item does meet the specifications in the contract.

9. CONTRACTOR-FURNISHED MATERIAL AND CONTRACTOR-FURNISHED EQUIPMENT

(CFM/CFE): All CFM/CFE, including construction equipment, will not be permitted to enter Kunsan Air Base unless each item is approved on a DD Form 1149, Requisition and Invoice/Shipping Document. The contractor shall be responsible to notify the COR or Base Civil Engineering Officer at least three (3) work days prior to the arrival of, or removal of, any CFM/CFE at Kunsan Air Base. DD Form 1149 is available on open source internet (http://www.dcma.mil/dcman/NPP/files/dd1149.pdf).

10. CONTRACTOR’S TEMPORARY FACILITES: Erection of any facility by the contractor shall be coordinated with the COR or project inspector. An approved U.S. Government Real Estate Permit from the Base Civil Engineer (BCE) shall be in the contractor’s possession before erection of any facility. Any contractor erected facility shall be removed and the area cleaned within seven (7) calendar days in normal installation access areas and (5) duty days in installation restricted areas after completion of the contract requirements and prior to final invoice payment.

11. Air Force (AF) FORM 103, BASE CIVIL ENGINEERING WORK CLEARANCE REQUEST:

Prior to starting any work, The contractor shall be responsible to have a valid AF Form 103, Base Civil Engineering Work Clearance Request (dig permit) in his possession. No work shall be performed under this contract without a valid AF Form 103 in the contract’s possession. Request for a Base Civil Engineering Work Clearance Request shall be submitted to the COR or Base Civil Engineering Officer a minimum of ten (10) calendar days prior to starting any work under the terms of this contract.

12. SAFETY: AFI 91-301 shall be complied with as applicable. The contractor shall also comply with applicable sections of EM 385-1-1, U.S. Army Corps of Engineers Safety and Health Requirements Manual.

13. FIRE PROTECTION: The contractor shall comply with the provisions of the Base Fire Protection program, 607 AOGI (Air Operations Group Instruction) 32-2001. The contractor shall provide suitable fire extinguishers at any material storage area constructed by the contractor as well as at the work site(s).

The contractor shall ensure that all contractor employees understand that there will be no smoking inside or within 50 feet of any U.S. Government facility, at any time, during performance of work under this contract. The COR or project inspector will identify to the contractor the designated smoking area(s) for the contractor’s employees prior to starting any work. The contractor shall ensure that all contractor employees are aware of the designated smoking area(s) and shall ensure that all contractor employees use the designated smoking area. Any contractor employee found smoking in any U.S. Government facility, at any time, will be removed from the work site by the COR or project inspector. The COR or project inspector will notify the KO of the removal of any contractor employee for violation of the “no smoking” policy.

14. BURNING/WELDING OPERATIONS: The contractor shall be responsible to obtain a burning/ welding permit prior to any burning or welding operation. The contractor shall notify the COR or project inspector not less than five (5) work days prior to such operations and shall return the permit to the U.S.

Government inspector at the completion of the permit period. Contractor shall provide fire watch during all open flame/ welding work.

15. VERIFICATION OF ACTUALITIES: (FAR Clause 52.236-2 Site Visit)

16. HOUSEKEEPING: (FAR Clause 52.236-12 Cleaning Up / 52.236-9 Protection of Existing

Vegetation, Structures, Equipment, Utilities and Improvement & 52.236-13 Accident Prevention)

17. BASE ACCESS: The contractor shall be required to obtain base access to Kunsan Air Base to perform the requirements of this contract. The contractor shall be responsible to submit a base access request letter no later than five (5) calendar days prior to start this contract. It shall be the responsibility of the contractor to prepare the necessary base access paperwork IAW USFKregulation 190-7, Installation Access Control, and submit it to the COR or project inspector. USFK regulation 190-7 is available on open source internet (http://8tharmy.korea.army.mil/g1_AG/Programs_Policy/PublicationsRecords/Regu lations/USFK/USFK%20Reg%20190-7%20Installation%20Access%20Control2013.pdf

18. REPAIR WORK: It shall be the contractor’s responsibility to repair all areas of patch work to match existing areas. This work shall include all areas inside of the facility as well as any other areas that the contractor may have damaged during the performance of work under the terms of this contract.

19. CONTRACTOR’S RESPONSIBILITIES: It shall be the responsibility of the contractor to have full control of all contractor personnel during the performance of work under the terms of the contract. The contractor shall be responsible to ensure that no contractor personnel receive any instructions for addition/deletion of work from any Government personnel including the COR or project inspector. Any instructions for additional work shall only be issued by the KO. The contractor shall be responsible for any cost incurred for any additional work, which is not identified in the contract documents to include the specifications or on the contract drawings. The contractor shall be responsible to inform the COR or project inspector of any request form any Government personnel for additional work. The contractor shall provide the COR or project inspector with name and office of the individual requesting the additional work and the type of additional work being requested. The COR or project inspector will take the necessary actions to inform the KO to prevent such situation.

20. PROGRESS SCHEDULE: The contractor shall prepare and submit the progress schedule as specified in the Standard Technical Specifications for O&MA Projects, Korea.

21. DRAWING SUBMITTALS: All drawings shall be submitted prior to the start of any work. Any additional drawings (As-built, field changes, etc.) shall be submitted to the COR or project inspector no later than ten (10) calendar days prior to contract completion for delivery orders with period of performances (PoP) less than 180 days and (60) days prior to contract completion delivery orders with PoP’s greater than 180 days. If submittal cannot be submitted within the timeframe the contractor must notify the COR or project inspector in writing why he/she cannot meet the requirement.

22. UTILITY OUTAGES/ROAD CLOSURES: It shall be the responsibility of the contractor to request, in writing, to the COR or project inspector, a minimum of thirty (30) calendar days in advance for any water outage, electrical outage, or road closure. The contractor shall provide a requested date and estimated time for the water outage, electrical outage, or road closure. The COR or project inspector will be responsible for determining the impact of the water outage, electrical outage, or road closure. The COR or project inspector will also be responsible for the processing of the contractor’s request for a water outage, electrical outage, or road closure. The contractor shall have written approval from the COR or project inspector before any water outage, electrical outage, or road closure.

23. ASBESTOS CONTAINING MATERIALS: No asbestos containing materials (ACM) shall be used under this contract. ACM is any material containing more than 1% asbestos by weight, either along or mixed with other fibrous on non-fibrous materials.

24. OZONE DEPLETING SUBSTANCES: No Class I ODS shall be used in the performance of this contract, nor be provided as a part of the equipment. This prohibition shall prevail over any other provision, specification, drawings or referenced documents.

25. MATERIAL SAFETY DATA SHEETS (MSDS): It shall be the responsibility of the contractor to furnish Material Safety Data Sheets (MSDS), in English and Korean, for all hazardous material(s) used under the terms and conditions of this contract. The type of materials that the contractor shall submit MSDSs for include, but is not limited to, paint, primer, lacquer, stain, joint compound, caulking, exterior insulation systems, emergency exit lights, cleaning fluids, oil, etc., and any other type of product deemed necessary by the Contracting Officer’s Representative (COR) or project inspector, required by U.S.

Government Environment Laws and Regulations, or Korean Environmental Laws and Regulations.

a) SUBMITTAL REQUIRMENTS:

(1) The contractor shall be responsible to process these Material Safety Data Sheets (MSDS) on an AF Form 3000, Material Approval Submittal. The AF Form 3000 shall be submitted to the COR or Base Civil Engineering Officer no later than fifteen (15) calendar days after the Notice to Proceed (NTP) is issued by the Contracting Officer (KO). The contractor shall submit four (4) copies of the AF Form 3000 with carbon paper. The contractor shall submit the AF Form 3000 to the COR or Base Civil Engineering Officer for review prior to submitting the AF Form 3000 with carbon paper. It will be the responsibility of the COR or project inspector to verify the AF Form 3000 to ensure that all hazardous materials are submitted in the proper format.

(2) It shall be the responsibility of the contractor to list each type of hazardous material on the AF Form 3000. The contractor shall also be responsible to list the quantity, unit of measure (i.e.: each, liter, gallon, etc.), and size of container(s). It will be the responsibility of the COR or project inspector to verify these quantities and containers prior to initialing off on the AF Form 3000.

(3) After verification of all hazardous materials by the COR or project inspector and the contractor, the COR or project inspector will then be responsible to process this AF Form 3000. After receiving approval for all hazardous materials, it will be the responsibility of the COR or project inspector to provide the KO and contractor with a copy of the signed AF Form 3000 for the official files.

(4) After receiving approval of all hazardous materials required under the terms and conditions of this contract, the contractor shall be responsible to process these Material Safety Data Sheets (MSDS) through the HazMart Pharmacy located in building #823, military telephone DSN 782-5247, commercial telephone (063) 470-5247. The HazMart Pharmacy will be responsible to issue a bar code for each hazardous material that shall be affixed to each container by the contractor. The contractor shall be responsible to post an approved copy of the AF Form 3000 at the worksite storage area as well as keep a signed copy by AF Form 3000 in the contractor’s field office.

(5) It shall be the responsibility of the contractor to provide the COR with a new AF Form 3000 for any additional hazardous materials brought onto Kunsan Air Base throughout the term of the contract. This shall include any new materials as well as any additional quantities over and above the originally quantities.

(a) HAZARDOUS MATERIALS STORAGE: The contractor shall be responsible to store all hazardous materials in an approved storage container or storage area. This storage container may be either a metal or wood locker which is capable of being secured when not in use as well as at the end of each workday. The contractor shall be responsible to provide an approved storage location for large quantities of hazardous materials which can also be secured when not in use as well as at the end of each workday. The contractor shall be responsible to keep an approved AF Form 3000 on the inside of the door to the storage container and also keep a copy of the approved AF Form 3000 posted at the storage area

(b) DISPOSAL REQUIREMENTS FOR HAZARDOUS MATERIALS: It shall be the responsibility of the contractor to remove and dispose of any remaining hazardous materials upon completion of the contract to include the removal of hazardous materials from the worksite as well as the contractor’s field office area. The contractor shall be responsible to dispose of these remaining hazardous materials, off the installation, at the contractor’s own expense, in strict accordance with existing Korean Environmental Laws and Regulations.