am_4.pdf

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

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

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

30-105-04 EXCEPTION TO SF 30

APPROVED BY OIRM 11-84

STANDARD FORM 30 (Rev. 10-83) Prescribed by GSA

FAR (48 CFR) 53.243

See SF30 Continuation Sheet(s)

NOTE: Proposal Receipt date is 16 August 2021, at 10:00 a.m.,CT, as previously announced.

1. CONTRACT ID CODE PAGE OF PAGES

J 1 2

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

16C. DATE SIGNED

BY

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

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

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

W9126G21B0002

X 9B. DATED (SEE ITEM 11)

09-Jul-2021

10B. DATED (SEE ITEM 13)

11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS

X The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offer is extended, X is not extended.

Offer must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended by one of the following methods:

(a) By completing Items 8 and 15, and returning copies of the amendment; (b) By acknowledging receipt of this amendment on each copy of the offer submitted;

or (c) By separate letter or telegram which includes a reference to the solicitation and amendment numbers. FAILURE OF YOUR ACKNOWLEDGMENT TO BE RECEIVED AT THE PLACE DESIGNATED FOR THE RECEIPT OF OFFERS PRIOR TO THE HOUR AND DATE SPECIFIED MAY RESULT IN REJECTION OF YOUR OFFER. If by virtue of this amendment you desire to change an offer already submitted, such change may be made by telegram or letter, provided each telegram or letter makes reference to the solicitation and this amendment, and is received prior to the opening hour and date specified.

12. ACCOUNTING AND APPROPRIATION DATA (If required)

13. THIS ITEM APPLIES ONLY TO MODIFICATIONS OF CONTRACTS/ORDERS.

IT MODIFIES THE CONTRACT/ORDER NO. AS DESCRIBED IN ITEM 14.

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

CONTRACT ORDER NO. IN ITEM 10A.

B. THE ABOVE NUMBERED CONTRACT/ORDER IS MODIFIED TO REFLECT THE ADMINISTRATIVE CHANGES (such as changes in paying office, appropriation date, etc.) SET FORTH IN ITEM 14, PURSUANT TO THE AUTHORITY OF FAR 43.103(B).

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

D. OTHER (Specify type of modification and authority)

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

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

10A. MOD. OF CONTRACT/ORDER NO.

2. AMENDMENT/MODIFICATION NO. 5. PROJECT NO.(If applicable)

6. ISSUED BY

3. EFFECTIVE DATE

9-Aug-2021

CODE

US ARMY ENGINEER DISTRICT, FORT WORTH

ATTN: CESWF-CT

819 TAYLOR ST, ROOM 2A19

P.O. BOX 17300

FORT WORTH TX 76102-0300

W9126G 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODE CODE

EMAIL: TEL:

The Solicitation for the Construction of the Earthen Covered Magazine; White Sands Missile Range, New Mexico is amended as follows.

W9126G21B0002

CHEMICAL RESISTANT RESINOUS FLOORING

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

SUMMARY OF CHANGES

CHANGES TO SOLICITATION W9126G21B0002

CHANGES TO DIVISION 00 - PROCUREMENT AND CONTRACTING REQUIREMENTS

1. Standard Form 1442, has been replaced in its entirety to remove the “DRAFT” watermark, bearing the notation

W9126G21B0002-0004.

CHANGES TO THE SPECIFICATIONS

2. Replacement Sections - Replace the following sections with the accompanying new sections of the same number and title, bearing the notation W9126G21B0002-0004.

09 67 23.14

CHANGES TO THE DRAWINGS

3. Replacement Drawings: Replace the drawings listed below with the attached new drawings with the same number, beaaring the notation W9126G21B0002-0004.

S-001 GENERAL NOTES

End of Summary of Changes

Project Title: White Sands Missile Range, Construct Earthen Covered Magazine Location: White Sands Missile Range, New Mexico This is a Design-Bid Build, Total Small Business Set-Aside Magnitude of Construction is betw een $1,000,000.00 to $5,000,000.00 NAICS Code: 236220 POC: Elmer.How ard@usace.army.mil. (817) 886-1492

The Government's obligation under this contract is contingent upon the availability of appropriated funds from w hich payment for contract purposes can be made.

X

ELMER HOWARD 817 886 1492

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

09-Jul-2021

(RFP)

(IFB)

CALL:

WSMR Navy Earth Covered Magazine

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 ________270 calendar days after receiving aw ard, X notice to proceed. This performance period is mandatory, X negotiable. (See _________________________01 00 00.00 44

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.)

X YES 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 ______________09 Aug 2021 (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 of fers 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 _______120 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

US ARMY CORPS OF ENGINEERS FORT WORTH

819 TAYLOR ST, CT OFC RM 2A17

FORT WORTH TX 76102-0300

W9126G

PAGE OF PAGES

1 OF

CODE

(Title, identifying no., date):

12B. CALENDAR DAYS

10:00 AM (hour)

Sealed envelopes containing offers

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

480335

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

(817) 886-6403FAX:TEL: TEL: FAX:

W9126G21B0002 46

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

Construct Earthen Covered Magazine WS20ECM

SECTION 09 67 23.14

CHEMICAL RESISTANT RESINOUS FLOORING

AMENDMENT NO. 0004

PART 1 GENERAL

1.1 REFERENCES

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

ASTM INTERNATIONAL (ASTM)

ASTM C307 (2018) Standard Test Method for Tensile Strength of Chemical-Resistant Mortar, Grouts, and Monolithic Surfacings

ASTM C413 (2018) Standard Test Method for Absorption of Chemical-Resistant Mortars, Grouts, and Monolithic Surfacings and Polymer Concretes

ASTM C531 (2018) Standard Test Method for Linear Shrinkage and Coefficient of Thermal Expansion of Chemical-Resistant Mortars, Grouts, and Monolithic Surfacings, and Polymer Concretes

ASTM C579 (2018) Standard Test Methods for Compressive Strength of Chemical-Resistant Mortars, Grouts, Monolithic Surfacings, and Polymer Concretes

ASTM C580 (2018) Standard Test Method for Flexural Strength and Modulus of Elasticity of Chemical-Resistant Mortars, Grouts, Monolithic Surfacings, and Polymer Concretes

ASTM C722 (2018) Standard Specification for Chemical-Resistant Resin Monolithic Floor Surfacings

ASTM D1308 (2002; R 2013) Effect of Household Chemicals on Clear and Pigmented Organic Finishes

ASTM D4060 (2019) Abrasion Resistance of Organic Coatings by the Taber Abraser

ASTM D4263 (1983; R 2018) Standard Test Method for Indicating Moisture in Concrete by the Plastic Sheet Method

ASTM E162 (2015b) Surface Flammability of Materials

SECTION 09 67 23.14 Page 1

W9126G21B0002-0004

Using a Radiant Heat Energy Source

CALIFORNIA DEPARTMENT OF PUBLIC HEALTH (CDPH)

CDPH SECTION 01350 Standard Method for the Testing and Evaluation of Volatile Organic Chemical Emissions from Indoor Sources using Environmental Chambers

NATIONAL FIRE PROTECTION ASSOCIATION (NFPA)

NFPA 99 (2018; TIA 18-1; ERTA 2 2018; ERTA 3 2020)

Health Care Facilities Code

SOUTH COAST AIR QUALITY MANAGEMENT DISTRICT (SCAQMD)

SCAQMD Rule 1113 (2016) Architectural Coatings

U.S. NATIONAL ARCHIVES AND RECORDS ADMINISTRATION (NARA)

29 CFR 1910 Occupational Safety and Health Standards

1.2 SUBMITTALS

Government approval is required for submittals with a "G" designation;

submittals not having a "G" designation are for information only. When used, a designation following the "G" designation identifies the office that will review the submittal for the Government. Submittals with an "S" are for inclusion in the Sustainability eNotebook, in conformance to Section 01 33 29 SUSTAINABILITY REPORTING. Submit the following in accordance with Section 01 33 00 SUBMITTAL PROCEDURES:

SD-02 Shop Drawings

Flooring Systems ; G

SD-03 Product Data

Sealer and Resin ; G

Floor Surfacing ; G

Conductive Sparkproof Flooring ; G

Indoor Air Quality for Primer ; S

Indoor Air Quality for Top Coating ; S

Indoor Air Quality for Sealer And Resin ; S

Mixing ; G

SD-04 Samples

Flooring Systems ; G

SD-06 Test Reports

Testing ; G

SECTION 09 67 23.14 Page 2

SD-07 Certificates

Qualifications of Installer ; G

SD-08 Manufacturer's Instructions

Application ; G

SD-10 Operation and Maintenance Data

Flooring Systems ; G

1.3 QUALITY ASSURANCE

1.3.1 Qualifications of Installer

Perform installation by an applicator approved by the manufacturer of the floor surfacing materials. Furnish a written statement from the manufacturer detailing the Qualifications of Installer.

1.3.2 Shop Drawings

Submit drawings indicating the type and layout of the flooring system for approval.

1.4 DELIVERY, STORAGE, AND HANDLING

Deliver the materials to the project site in unopened bags and containers clearly labeled with the name of the manufacturer, type of material, batch number, and date of manufacture. Store materials, other than aggregates, away from fire, sparks, or smoking areas. Maintain the storage area between 50 and 90 degrees F .

1.5 ENVIRONMENTAL REQUIREMENTS

Maintain the ambient room and floor temperatures at 65 degrees F , or above, for a period extending from 48 hours before installation until one week after installation. Cure concrete for at least 28 days and keep it free of water for at least 7 days prior to receiving surfacing in accordance with ASTM D4263. Measure and insure moisture content of wood substrates between 8 and 10 percent prior to application.

PART 2 PRODUCTS

2.1 MATERIALS

Provide materials (except aggregate) used in the flooring from a single manufacturer. Furnish and install trowel or spray applied 1/4 inch thick, epoxy, polyester, or other resinous material conforming to ASTM C722 with Type A surfacings (chemical resistance and moderate to heavy traffic resistance) resin-based flooring. Meet the following material requirements:

2.1.1 Primer

Type recommended by the manufacturer to penetrate into the pores of the substrate and bond with the floor surfacing matrix to form a permanent monolithic bond between substrate and surfacing matrix. Primer products

SECTION 09 67 23.14 Page 3 used on the interior of the building (defined as inside of the weatherproofing system) must meet either emissions requirements of CDPH SECTION 01350 (limit requirements for either office or classroom spaces regardless of space type) or VOC content requirements of SCAQMD Rule 1113 . Provide validation of indoor air quality for primer .

2.1.2 Aggregate

Provide silica sand, quartz, granite, or other suitable chemical resistant material having a Mohr's hardness of not less than 6.0 aggregate.

2.1.3 Binder

Provide thermo-setting epoxy binder.

2.1.4 Fillers

If required, provide inert silica, quartz or other hard aggregate material fillers as recommended by the flooring manufacturer. Furnish fillers in the quantity necessary to impart the required color and physical characteristics. Provide a filler containing sufficient fines to obtain an even-textured, nonslip type of surface on the finished topping.

2.1.5 Top Coating

Furnish clear coating of type recommended by the manufacturer. Floor top coating products used on the interior of the building (defined as inside of the weatherproofing system) must meet either emissions requirements of CDPH SECTION 01350 (limit requirements for either office or classroom spaces regardless of space type) or VOC content requirements of SCAQMD Rule 1113 . Provide validation of indoor air quality for top coating .

2.2 FLOORING SYSTEMS

Submit cured samples of each floor finish or color combination and Data Package 1 in accordance with Section 01 78 23 OPERATION AND MAINTENANCE DATA. The complete systems, after curing, must have the following properties when tested in accordance with the test methods listed for each property.

2.2.1 Epoxy Matrix Floor Surfacing

2.2.1.1 Compressive Strength

ASTM C579; 10,000 psi minimum at 7 days.

2.2.1.2 Tensile Strength

ASTM C307; 1500 psi minimum at 7 days.

2.2.1.3 Flexural Modulus of Elasticity

ASTM C580; 500,000 psi minimum at 7 days.

2.2.1.4 Thermal Coefficient of Expansion

ASTM C531; 0.00004 inches per inch per degree F maximum.

SECTION 09 67 23.14 Page 4

2.2.1.5 Shrinkage

ASTM C531; 0.5 percent maximum.

2.2.1.6 Bond Strength

300 psi minimum with 100 percent concrete failure ( 2500 psi Compressive Strength Concrete).

2.2.1.7 Flame Spread Index

ASTM E162; 25 maximum.

2.2.1.8 Smoke Deposited

ASTM E162; 4 mg maximum.

2.2.1.9 Abrasion Resistance

ASTM D4060; 15 mg maximum weight loss.

2.2.1.10 Moisture Absorption

ASTM C413; 1.0 percent maximum.

2.2.1.11 Chemical Resistance

ASTM D1308; no effect when exposed to the following reagents for 7 days:

Acetic acid: 5 percent solution Ammonium Hydroxide: 10 percent solution Citric Acid: 5 percent solution Coffee Cola Syrup Isopropyl Alcohol Mineral Oil Sodium Hydroxide: 5 percent solution Tri-Sodium Phosphate: 5 percent solution Urea: 6.6 percent solution

2.3 CONDUCTIVE SPARKPROOF FLOORING

Trowel or spray apply conductive sparkproof industrial resin-based flooring 1/4 inch thick, epoxy, polyester, or other resinous material conforming to ASTM C722with Type A surfacings (chemical resistance and moderate to heavy traffic resistance) . Ground conductive flooring and conform to the requirements for conductive flooring of NFPA 99 . <AM#0004> Provide conductive sparkproof flooring on interior concrete floors to extend 1'-0" up surrounding walls.</AM#0004>

2.4 SEALER AND RESIN

Provide a sealer product recommended by the industrial resin-based flooring manufacturer; when applied to the resin topping and dried, it must be nonslip and resistant to staining and suitable for the type application indicated. Floor resin and sealer products used on the interior of the building (defined as inside of the weatherproofing system) must meet either emissions requirements of CDPH SECTION 01350 (limit requirements for either office or classroom spaces regardless of space

SECTION 09 67 23.14 Page 5 type) or VOC content requirements of SCAQMD Rule 1113 . Provide validation for Indoor Air Quality for Sealer and Resin .

2.5 ANTIMICROBIAL

Treat industrial resin-based flooring to be resistant to fungi and bacteria.

2.6 COLOR

Provide grey color .

PART 3 EXECUTION

3.1 SURFACE PREPARATION

Completely remove existing resilient flooring and adhesive by scraping.

Protect adjacent surfaces not scheduled to receive the flooring by masking, or by other means, to maintain these surfaces free of the flooring material.

3.1.1 Concrete Surfaces

3.1.1.1 Steam Cleaning

Completely remove all animal fats, grease, oil, and wax, using a high pressure steam cleaner equipped with a soap injection system. Scrape the surface to remove any build-up of debris. Then thoroughly saturate the surface with hot caustic solution. Allow the solution to remain on the floor for 15 to 20 minutes. Apply steam, with caustic, over the presoaked area until all contamination is removed. Leach the caustic residue from the surface using one or more applications of steam without caustic.

Flush the floor with warm water.

3.1.1.2 Acid Etching

Apply a 10 percent solution of muriatic acid at a rate of one quart/each 10 square feet of concrete surface. Allow the solution to stand until it stops bubbling but not less than 5 minutes. Remove the acid and wash the surfaces several times, as required, to remove all traces of the acid.

Always dilute acid by pouring into water. Use face shield rubber gloves, and other safety equipment when using acids, alkalis, or solvents.

3.1.1.3 Air Drying

After cleaning, allow concrete surface to air dry thoroughly prior to application of surfacing. Blowers or oil free compressed air may be used. Do not use flame-drying methods. Prior to application of surfacing, test concrete surface for excessive moisture in at least two locations. Place rubber mats at each location with smooth side against concrete and place weight on top of mat to hold in position and ensure contact with concrete. Polyethylene with all edges taped may be used in lieu of mats. After 8 hours remove mat or sheeting and examine floor surface for moisture accumulation. If tests indicate accumulation of moisture at either location, perform additional air drying until additional tests show no moisture accumulation.

SECTION 09 67 23.14 Page 6

3.1.2 Substrate Cracks, Spalls, Joints, and Depressions

Fill all cracks, joints, spalls, and other depressions in the substrate with a latex underlayment, as recommended by the manufacturer compatible with the floor surfacing material.

3.2 MIXING

Proportion and mix the floor surfacing components in accordance with the manufacturer's instructions. Submit flooring manufacturer's descriptive data, mixing, proportioning, and installation instructions. Include maintenance literature for resinous flooring.

3.3 APPLICATION

Submit complete instructions for application of flooring system including any precautions or special handling instructions required to comply with OSHA 29 CFR 1910 -Subpart Z. Apply primer, floor surfacing, and seal coat in accordance with the manufacturer's recommendations and the following requirements.

3.3.1 Primer

Apply primer uniformly over the entire area to receive floor surfacing using clean rubber squeegees or clean steel trowels. Do not allow primer to collect in depressions. Allow primer to dry thoroughly before the next coat is applied. Reprime porous areas or areas where primer has dried.

3.3.2 Floor Surfacing

Apply mixed surfacing material to provide a finish floor surfacing not less than 174 inch thick. The entire surfacing in any one room or area must be one continuous operation except for placement of divider strips at structural floor control joints or as indicated. All surfaces must be flush, true to plane and line, and level within 1/4 inch in 10 feet .

3.3.3 Seal Coat

Apply seal coat uniformly covering all surfaces after floor surfacing has cured and as recommended by the supplier.

3.4 TESTING

Submit reports of tests for conductive sparkproof flooring, including analysis and interpretation of test results. Properly identify each report. Identify and record the test methods used.

3.4.1 Electrical Resistance

Test the flooring between 30 and 45 days after flooring installation is completed, and prior to its use, in accordance with paragraph 12-4.1.3.8(b)(7) of NFPA 99 . The resistance of the floor at any one location must be more than 5,000 ohms in areas with 110 volts service, more than 10,000 ohms in areas with 220 volt service, and average less than 1,000,000 ohms and more than 25,000 ohms in all areas. Perform tests using a technician experienced in such work.

SECTION 09 67 23.14 Page 7

3.4.2 Spark Resistance

Test the floor for spark resistance by stroking the floor vigorously with a 12 inch hardened steel file in a 3 foot arc. Perform the test for each 80 square feet of floor area. Perform the tests in a darkened space and only when the relative humidity of the atmosphere within the space does not exceed 50 percent. The floor must not produce a spark when tested under these conditions.

3.5 PROTECTION

Allow surfacing to set for a minimum period of 48 hours before traffic is allowed on the floor. Protect finished flooring from traffic by covering with 30 pound building paper or other equally effective means until final acceptance of the project.

-- End of Section --

SECTION 09 67 23.14 Page 8

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Fort Worth District

W9126G21B0002-0004

AutoCAD SHX Text THE CONTRACT STRUCTURAL DRAWINGS REPRESENT THE FINISHED STRUCTURE. THEY DO NOT INDICATE THE MEANS OR METHOD OF CONSTRUCTION. PROVIDE ALL MEASURES NECESSARY TO PROTECT THE STRUCTURE, WORKMEN OR OTHER PERSONS DURING CONSTRUCTION. SUCH MEASURES SHALL INCLUDE, BUT NOT BE LIMITED TO, BRACING, SHORING FOR CONSTRUCTION EQUIPMENT, SHORING FOR THE BUILDING, FORMS, SCAFFOLDING, PLANKING, SAFETY NETS, ETC.

AutoCAD SHX Text ENGAGE PROPERLY QUALIFIED PERSONS TO DETERMINE WHERE AND HOW TEMPORARY PRECAUTIONARY MEASURES SHALL BE USED AND INSPECT SAME IN FIELD. OBSERVATION VISITS BY THE STRUCTURAL ENGINEER'S FIELD REPRESENTATIVE SHALL NOT INCLUDE INSPECTION OF THE ABOVE ITEMS.

AutoCAD SHX Text

CONSTRUCTION PROCEDURES & SAFETY REQUIREMENTS:

AutoCAD SHX Text COMPLY WITH ALL APPLICABLE CITY, COUNTY, STATE AND FEDERAL LAWS, INCLUDING THE OCCUPATIONAL SAFETY AND HEALTH ACT (OSHA) AND REGULATIONS ADOPTED PURSUANT THERETO.

AutoCAD SHX Text SUPERVISE AND DIRECT THE WORK SO AS TO MAINTAIN SOLE RESPONSIBILITY FOR COORDINATING THE WORK OF ALL TRADES AND THE CHECKING OF ALL DIMENSIONS. ALL DISCREPANCIES SHALL BE CALLED TO THE ATTENTION OF THE CONTRACTING OFFICER AND SHALL BE RESOLVED BEFORE PROCEEDING WITH THE WORK.

AutoCAD SHX Text CONSTRUCTION LOADS INCLUDING MATERIALS SHALL NOT EXCEED THE DESIGN LIVE LOAD. PROVIDE ADEQUATE SHORING, RESHORING AND/OR BRACING WHERE REQUIRED.

AutoCAD SHX Text

66.7 KN (FORKLIFT AXLE) 96 KPa (UNIFORM)

AutoCAD SHX Text

9.6 KPa

AutoCAD SHX Text

LIVE LOADS:

AutoCAD SHX Text THE STRUCTURAL DESIGN AND CONSTRUCTION SHALL COMPLY WITH THE CURRENT APPROVED INTERNATIONAL BUILDING CODE (IBC) BY NAVFAC EXCEPT AS NOTED.

AutoCAD SHX Text OPENING SIZES AND LOCATIONS WHEN INDICATED ON DRAWINGS ARE FOR INFORMATION ONLY AND SHALL BE VERIFIED WITH THE APPROPRIATE DRAWING AND/OR SUPPLIER BEFORE CONSTRUCTION.

AutoCAD SHX Text THE STRUCTURAL DRAWINGS SHOW ONLY THE BASIC STRUCTURAL FRAME. REFER TO MECHANICAL, ELECTRICAL AND OTHER DRAWINGS FOR ORNAMENTS, GROOVES, CLIPS, GROUNDS, SLAB DEPRESSIONS, CURBS, EQUIPMENT PADS, PENETRATIONS, NON-BEARING WALLS AND OTHER NON-STRUCTURAL ITEMS.

AutoCAD SHX Text GENERAL NOTES AND TYPICAL DETAILS SHALL BE USED WHERE APPLICABLE, UNLESS NOTED OTHERWISE. NOTES AND DETAILS ON THE DRAWINGS SHALL TAKE PRECEDENCE OVER GENERAL NOTES AND TYPICAL DETAILS. WHERE CONFLICTS ARISE BETWEEN DRAWINGS AND SPECIFICATIONS, THE MOST STRINGENT WILL GOVERN. CONTACT THE CONTRACTING OFFICER IN WRITING IF CLARIFICATION IS REQUIRED.

AutoCAD SHX Text ALL OMISSIONS AND/OR CONFLICTS BETWEEN VARIOUS ELEMENTS OF THE WORKING DRAWINGS AND/OR SPECIFICATIONS SHALL BE BROUGHT TO THE ATTENTION OF THE CONTRACTING OFFICER IN WRITING BEFORE PROCEEDING WITH ANY WORK INVOLVED.

AutoCAD SHX Text DIMENSIONS SHALL NOT BE SCALED FROM THE PLANS, SECTIONS AND/OR DETAILS OF THE STRUCTURAL DRAWINGS.

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ALL MATERIALS AND WORKMANSHIP SHALL CONFORM TO THE DRAWINGS AND SPECIFICATIONS.

AutoCAD SHX Text SEE MECHANICAL AND ELECTRICAL DRAWINGS FOR SIZE AND LOCATION OF ALL OPENINGS REQUIRED FOR DUCTS, PIPES AND PIPE SLEEVES.

AutoCAD SHX Text OPENINGS OR POCKETS LARGER THAN 152 mm NOT INDICATED IN STRUCTURAL DRAWINGS SHALL NOT BE PLACED WITHOUT WRITTEN NOTIFICATION OF THE CONTRACTING OFFICER.

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DESIGN CRITERIA:

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GENERAL NOTES:

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MUNITIONS FLOOR

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ROOF

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FOUNDATIONS:

AutoCAD SHX Text ALL ROUGHENED SURFACES IN CONCRETE SHALL BE MADE WITH A MINIMUM AMPLITUDE OF 6.4 mm.

AutoCAD SHX Text CONDUIT OR PIPE SIZE (O.D.) SHALL NOT EXCEED 30 PERCENT OF SLAB THICKNESS AND SHALL BE PLACED BETWEEN THE TOP AND BOTTOM REINFORCING UNLESS SPECIFICALLY DETAILED OTHERWISE. CONCENTRATIONS OF CONDUITS OR PIPES SHALL BE AVOIDED EXCEPT WHERE DETAILED OPENINGS ARE PROVIDED

AutoCAD SHX Text PROVIDE SLEEVES FOR ELECTRICAL OPENINGS IN CONCRETE BEFORE PLACING. DO DO NOT CUT ANY REINFORCING WHICH MAY CONFLICT. CORING IN CONCRETE IS NOT ANY REINFORCING WHICH MAY CONFLICT. CORING IN CONCRETE IS NOT PERMITTED EXCEPT AS SHOWN. NOTIFY THE STRUCTURAL ENGINEER IN ADVANCE OF CONDITIONS NOT SHOWN ON THE DRAWINGS.

AutoCAD SHX Text PROJECTING CORNERS OF BEAMS, WALLS, COLUMNS, ETC., SHALL BE FORMED WITH 19 mm CHAMFER, UNLESS OTHERWISE NOTED.

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FOUNDATIONS

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NO CHLORIDES OR CHLORIDE SALTS SHALL BE ALLOWED IN THE CONCRETE MIXES.

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CONCRETE AGGREGATES

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REINFORCED CONCRETE:

AutoCAD SHX Text CONCRETE SHALL ATTAIN THE FOLLOWING 28-DAY COMPRESSIVE STRENGTHS, UNLESS OTHERWISE INDICATED;

AutoCAD SHX Text MATERIAL SHALL CONFORM TO ONE OF THE FOLLOWING STANDARD SPECIFICATIONS, LATEST EDITION:

AutoCAD SHX Text THE DESIGN AND CONSTRUCTION OF REINFORCED CONCRETE SHALL CONFORM TO THE ACI BUILDING CODE REQUIREMENTS FOR REINFORCED CONCRETE ACI 318 INCLUDING THE FOLLOWING:

AutoCAD SHX Text CURING COMPOUNDS SHALL BE USED ON CONCRETE IN ACCORDANCE WITH MANUFACTURERS REQUIREMENTS.

AutoCAD SHX Text ALL REINFORCING STEEL DETAILING AND PLACEMENT SHALL CONFORM TO THE ACI DETAILING MANUAL - 2004 PUBLICATION SP-66. PROVIDE ADEQUATE BOLSTERS, HI-CHAIRS, SUPPORT BARS, ETC., TO MAINTAIN SPECIFIED COVER FOR THE ENTIRE LENGTH OF ALL REINFORCING. SECURE ALL REINFORCING BARS, ANCHOR BOLTS AND OTHER CONCRETE INSERTS IN POSITION PRIOR TO PLACING CONCRETE.

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WELDED WIRE FABRIC

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REINFORCING STEEL

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PORTLAND CEMENT

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CONCRETE PLACEMENT

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CONCRETE MIXING

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27.6 MPa

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ASTM A615M (GRADE 420)

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ASTM A185M

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ASTM C33

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ASTM C150, TYPE I, II, OR V OR JIS 5210, TYPE I

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ACI 304

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ASTM C94

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SLAB ON GRADE

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DEAD LOADS

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AutoCAD SHX Text THE STRUCTURAL DESIGN AND CONSTRUCTION SHALL COMPLY WITH THE FOLLOWING GOVERNMENT STANDARDS:

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UFC 1-200-01, "DESIGN: GENERAL BUILDING REQUIREMENTS"

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AutoCAD SHX Text DESIGN LOADS: THE FOLLOWING LOADS WERE USED AS BASIS OF DESIGN. IF THE THE FOLLOWING LOADS WERE USED AS BASIS OF DESIGN. IF THE LOCAL CONDITIONS REQUIRE MORE STRINGENT WIND AND/OR SEISMIC PARAMETERS THE STRUCTURE SHALL BE REVISED ACCORDINGLY.

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ACTUAL WEIGHT

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EXPOSURE

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DESIGN WIND SPEED

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WIND DESIGN DATA:

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83.6 M/S

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BUILDING CATEGORY

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III

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SEISMIC DESIGN DATA:

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SITE SEISMICITY

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AutoCAD SHX Text S = 1.95g

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IMPORTANCE FACTOR

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AutoCAD SHX Text 1.25

AutoCAD SHX Text S = 0.75g

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IMPORTANCE FACTOR

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BUILDING CATEGORY

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III

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SEISMIC DESIGN CATEGORY

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SITE CLASS

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AutoCAD SHX Text ALL MATERIAL AND WORKMANSHIP SHALL CONFORM WITH THE REQUIREMENTS OF THE ABOVE REFERENCED CODES.

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EXPLOSIVE SAFETY DESIGN LOADS:

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AutoCAD SHX Text EXPLOSIVE SAFETY DESIGN LOADS FOR DOOR AND ROOF OF MAGAZINES ARE PRESCRIBED BY DoD 6055.9-STD 2008. DESIGN GUIDANCE IS PROVIDED BY UFC 3-340-02 2008.

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TOPPING SLABS

AutoCAD SHX Text ALL PRECAST ELEMENTS NOT DETAILED ON DRAWINGS SHALL BE DESIGNED FOR THE SPAN AND CONCRETE AND CONSTRUCTION LOADING CONDITIONS SHOWN ON THE DRAWINGS BY A LICENSED STRUCTURAL ENGINEER. ALL DESIGN CALCULATIONS, INCLUDING THE DESIGN OF ALL STRUCTURAL ELEMENTS AND LIFTING POINTS SHALL BE SUBMITTED TO THE CONTRACTING OFFICER FOR REVIEW PRIOR TO THE START OF FABRICATION.

AutoCAD SHX Text DETAILED SHOP DRAWINGS SHOWING ALL STRUCTURAL ELEMENTS, DETAILS AND CONNECTIONS SHALL BE SUBMITTED TO THE CONTRACTING OFFICER FOR REVIEW PRIOR TO THE START OF FABRICATION.

AutoCAD SHX Text PROVIDE ALL INSERTS WHICH ARE SHOWN ON STRUCTURAL, AND MECHANICAL DRAWINGS WITH PROVISIONS FOR SUCH MADE IN THE DESIGN OF THE PRECAST UNIT.

AutoCAD SHX Text THE PRECAST MANUFACTURER SHALL BE RESPONSIBLE FOR COORDINATION OF MECHANICAL AND ELECTRICAL DETAILS AS THEY AFFECT THE PRECAST ELEMENTS.

AutoCAD SHX Text THERE SHALL BE NO FIELD CUTTING OF PRECAST ELEMENTS WITHOUT THE PRIOR APPROVAL OF THE CONTRACTING OFFICER.

AutoCAD SHX Text ALL DETAILING, FABRICATION AND PLACING OF REINFORCING BARS SHALL CONFORM TO THE "BUILDING CODE REQUIREMENTS FOR REINFORCED CONCRETE", ACI 318 AND THE "MANUAL OF STANDARD PRACTICE FOR DETAILING REINFORCED CONCRETE STRUCTURES", ACI-315, LATEST EDITION.

AutoCAD SHX Text CONCRETE SHALL HAVE THE FOLLOWING MINIMUM COMPRESSIVE STRENGTHS AT TWENTY-EIGHT (28) DAYS: 34.5 MPa

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ALL REINFORCING BARS SHALL CONFORM TO ASTM A615M, (GRADE 420).

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ALL WELDED WIRE FABRIC SHALL CONFORM TO ASTM A185M.

AutoCAD SHX Text ALL GROUT SHALL BE NON-SHRINK, NON-FERROUS GROUT WITH f'c = 41.4 MPa.

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STRUCTURAL PRECAST CONCRETE:

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SITE RETAINING WALLS

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17.3 KN/M

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SOIL

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SEE ELECTRICAL DRAWINGS FOR LIGHTNING PROTECTION.

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AutoCAD SHX Text PRECAST DRAWINGS AND CALCULATIONS SHALL BE STAMPED BY A STRUCTURAL ENGINEER REGISTERED IN THE UNITED STATES.

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AutoCAD SHX Text ALL DETAILING, FABRICATION AND PLACING OF REINFORCING BARS SHALL CONFORM TO THE "BUILDING CODE REQUIREMENTS FOR REINFORCED CONCRETE", ACI 318 AND THE "MANUAL OF STANDARD PRACTICE FOR DETAILING REINFORCED CONCRETE STRUCTURES", ACI-315, LATEST EDITION.

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27.6 MPa

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34.5 MPa

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34.5 MPa

AutoCAD SHX Text FOR 7-BAR EARTH-COVERED MAGAZINES (ECMs) WITH A 2224 KN (500,000 LB) NET EXPLOSIVE WEIGHTS (NEW) OF HD 1.1 MATERIAL THE TRIANGULAR PULSE LOAD VALUES ARE:

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MEMBER

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PEAK PRESSURE

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DURATION

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DOOR

AutoCAD SHX Text 700 kPa(101.5 psi)

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21.74 ms

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ROOF

AutoCAD SHX Text 745 kPa(108.0 psi)

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27.93 ms

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AutoCAD SHX Text APPROVED LOCATION AND STORAGE CAPACITY OF EACH ECM SHALL BE DETERMINED BY THE SAFETY OFFICER BASED ON ORIENTATION AND PROXIMITY RELATIVE TO NEARBY FACILITIES/MAGAZINES.

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AutoCAD SHX Text EQUIVALENT STATIC BLAST LOADS ON DOOR FRAME CONNECTIONS FOR FOUR EDGE SUPPORT . . . . . . . . . . 998.2kN/m(5700lb/in).

AutoCAD SHX Text SEE SHEET S-701 FOR LIGHTWEIGHT CONCRETE FILL MIX DESIGN FOR HIGH SECURITY MAGAZINE DOOR.

AutoCAD SHX Text INTERNAL LOCKING DEVICE (ILD/BOLTWORK) SEE (MODULAR STORAGE MAGAZINE BOLTWORKS DRAWING B-100 SERIES DATED 6/15/2015). THE CONTRACTOR SHALL CONTACT THE NAVAL FACILITIES ENGINEERING AND EXPEDITIONARY WARFARE CENTER (NFEXWC), DOD LOCK PROGRAM, ILD SUPP74257425 ORT HOTLINE AT 1-805-982-LOCK (DSN 551-LOCK) OR EMAIL TO ILD_FIELD_SUPPORT@NAVY.MIL FOR ALL ILD AND BOLTWORKS DRAWINGS AND INSTALLATION INFORMATION. THE CONTRACTOR SHALL FOLLOW ALL ILD AND BOLTWORK INSTALLATION INSTRUCTIONS PROVIDED BY NFEXWC. THE CONTRACTOR SHALL BE RESPONSIBLE FOR PURCHASING THE ILD, BMS, AND THE BOLTWORKS AND THE INSTALLATION THERE OF. ILD UNIT SHALL BE PROCURED TO REQUIRE TWO UNIQUE KEYS IN ORDER TO OPERATE THE LOCKWORKS. COORDINATE KEYING SYSTEM AND DISTRIBUTION OF KEY SETS FOR EACH ECM DOOR WITH THE CONTRACTING OFFICER.

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AutoCAD SHX Text MINIMUM CONCRETE PROTECTION (COVER) FOR REINFORCEMENT SHALL BE PROVIDED AS FOLLOWS:

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CONCRETE POURED AGAINST EARTH

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CONCRETE POURED AGAINST FORM AND LATER EXPOSED TO EARTH OR WEATHER

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COLUMNS AND BEAMS (FROM TIE OR STIRRUP)

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SLAB EXPOSED TO WEATHER OR GROUND

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AutoCAD SHX Text 19 mm

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SLABS AND WALLS (NOT EXPOSED TO WEATHER OR GROUND)

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CAST-IN-PLACE CONCRETE

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AutoCAD SHX Text 25 mm

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AutoCAD SHX Text 19 mm

AutoCAD SHX Text 38 mm

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WALL PANEL EXPOSED TO EARTH OR WEATHER

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WALL AND SLAB NOT EXPOSED TO EARTH OR WEATHER

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OTHER MEMBERS

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PRECAST CONCRETE

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ALL STEEL INSERTS SHALL BE GALVANIZED.

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COLUMN AND HEADER BEAMS

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34.5 MPa

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LEAN CONCRETE

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20.7 MPa

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DEPARTMENT OF DEFENSE EXPLOSIVES SAFETY BOARD (DDESB) APPROVAL NOTES:

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1. ANY DEVIATION FROM THE STANDARD DRAWINGS, EXCEPT FOR FOUNDATION ANY DEVIATION FROM THE STANDARD DRAWINGS, EXCEPT FOR FOUNDATION MODIFICATIONS, WITHOUT THE WRITTEN APPROVAL FROM THE DEPARTMENT OF DEFENSE EXPLOSIVE SAFETY BOARD (DDESB) MAY REQUIRE THE MAGAZINE TO BE CONSIDERED AN UNDEFINED MAGAZINE AND MAY SEVERELY RESTRICT THE ALLOWABLE STORAGE CAPACITY.

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10. FOR ADDITIONAL SUPPLEMENTAL INSTALLATION GUIDES AND INFORMATION FOR THE FOR ADDITIONAL SUPPLEMENTAL INSTALLATION GUIDES AND INFORMATION FOR THE FABRICATION AND INSTALLATION OF THE DOOR AND LOCKING SYSTEM THE CONTRACTOR SHALL CONTACT THE NAVAL FACILITIES AND EXPEDITIONARY WARFARE CENTER (NFEXWC) DOD LOCK PROGRAM AND REQUEST THE "MSM WELDMENT FABRICATION DRAWINGS W-100 - W600 SERIES DATED 12-05-17". (WELDMENT FABRICATION DRAWINGS IE: DOOR HEAD, SECURITY JAMB, SECURITY PILASTER AND TRENCHES), "MSM WELDMENT INSTALLATION GUIDE" AND "INSTALLATION GUIDE FOR DOOR AND LOCKING SYSTEM". THE CONTRACTOR MUST FOLLOW ALL INSTALLATION INSTRUCTIONS PROVIDED BY NFEXWC. 11. CONNECTION OF THE BMS (BALANCED MAGNETIC SWITCH) ON THE DOOR AND IN THE CONNECTION OF THE BMS (BALANCED MAGNETIC SWITCH) ON THE DOOR AND IN THE ILD LOCKING BOLTWORKS SHALL BE CONNECTED TO THE IDS (INSTRUSION DETECTION SYSTEM) BY SPAWARS. 12. ALL WELDMENT AND IMBEDS FOR THE DOOR JAMB, HEAD, LOCKING PILASTER AND ALL WELDMENT AND IMBEDS FOR THE DOOR JAMB, HEAD, LOCKING PILASTER AND TRENCHED SHALL BE MADE OF 304 STAINLESS STEEL (REFER TO THE MSM WELDMENT FABRICATION DRAWINGS). 13. ALL WELDMENTS (LEFT JAMB, HEAD ANGLE, RIGHT SECURITY PILASTER AND TRENCHES) ALL WELDMENTS (LEFT JAMB, HEAD ANGLE, RIGHT SECURITY PILASTER AND TRENCHES) EMBEDDED INTO THE HEAD WALL THAT CREATES THE DOOR OPENING SHALL BE TRUE AND PLUM IN THE PLAIN OF THE DOOR OPENING TO WITHIN 6MM OF FLATNESS

AutoCAD SHX Text FOR ALL CONCRETE USED IN FOUNDATION CONSTRUCTION OR IN CONTACT WITH FILL: A. COARSE AND FINE AGGREGATES WILL BE WASHED. COARSE AND FINE AGGREGATES WILL BE WASHED. B. ALL CONCRTETE WILL HAVE AIR ENTRAINMENT.ALL CONCRTETE WILL HAVE AIR ENTRAINMENT.

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AutoCAD SHX Text FOR ALL CONCRETE USED IN CONTACT WITH FILL AND NOT RECEIVING A WATERPROOF MEMBRANE: A. USE TYPE V CEMENT. USE TYPE V CEMENT. B. HAVE AN AIR CONTENT BY VOLUME OF 5.5 PERCENT PLUS OR MINUS 1.5 HAVE AN AIR CONTENT BY VOLUME OF 5.5 PERCENT PLUS OR MINUS 1.5 PERCENT. C. CONTAIN APPROVED TYPE F POZZOLAN. CONTAIN APPROVED TYPE F POZZOLAN. D. CONTAIN NOT LESS THAN 400KG OF CEMENT PER CUBIC METER OF CONTAIN NOT LESS THAN 400KG OF CEMENT PER CUBIC METER OF CONCRETE. E. NOT EXCEED A SLUMP OF 75mm. NOT EXCEED A SLUMP OF 75mm. F. BE MOIST CURED FOR 10 DAYS. BE MOIST CURED FOR 10 DAYS. G. RECEIVE A WATER PROOFING SURFACE TREATMENT CONSISTING OF TWO RECEIVE A WATER PROOFING SURFACE TREATMENT CONSISTING OF TWO COATS OF LINSEED OIL.

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1. THE FOUNDATION DESIGN HAS BEEN PREPARED BASED ON THE GEOTECHNICAL REPORT THE FOUNDATION DESIGN HAS BEEN PREPARED BASED ON THE GEOTECHNICAL REPORT "NAVY ECM WHITE SANDS MISSILE RANGE, NEW MEXICO" PREPARED BY THE FORT WORTH DISTRICT GEOTECHNICAL BRANCH DATED APRIL 2020. 2. THE FOUNDATIONS HAVE BEEN DESIGNED USING THE FOLLOWING ALLOWABLE BEARING THE FOUNDATIONS HAVE BEEN DESIGNED USING THE FOLLOWING ALLOWABLE BEARING PRESSURES: DEAD PLUS LIVE LOAD . . . . . . . . . . . . . . . . . . 192 KPa 192 KPa KPa TOTAL DESIGN LOAD (INCLUDING WIND OR SEISMIC) . . . 249 KPa 249 KPa KPa 3. RETAINING WALLS HAVE BEEN DESIGNED USING THE FOLLOWING CRITERIA: RETAINING WALLS HAVE BEEN DESIGNED USING THE FOLLOWING CRITERIA: A. PASSIVE EQUIVALENT FLUID PRESSURE 14.4 KPa PASSIVE EQUIVALENT FLUID PRESSURE 14.4 KPa 14.4 KPa KPa B. AT REST LATERAL PRESSURE w/ LEVEL BACKFILL (RESTRAINED): AT REST LATERAL PRESSURE w/ LEVEL BACKFILL (RESTRAINED): WITHOUT SEISMIC 7.07 KPa/M 7.07 KPa/M KPa/M WITH SEISMIC 10.21 KPa/M 10.21 KPa/M KPa/M C. CANTILEVERED WALL LATERAL PRESSURE (UNRESTRAINED): CANTILEVERED WALL LATERAL PRESSURE (UNRESTRAINED): WITHOUT SEISMIC 6.28 KPa/M 6.28 KPa/M KPa/M WITH SEISMIC 11.78 KPA/M 11.78 KPA/M KPA/M D. FRICTION FACTOR BETWEEN SOIL AND CONCRETE 0.35 FRICTION FACTOR BETWEEN SOIL AND CONCRETE 0.35 0.35 4. FOOTINGS SHALL HAVE A MINIMUM WIDTH OF 610mm AND A MINIMUM BOTTOM DEPTH FOOTINGS SHALL HAVE A MINIMUM WIDTH OF 610mm AND A MINIMUM BOTTOM DEPTH OF 610mm BELOW ADJACENT GRADE. 5. STRUCTURAL DRAWINGS INDICATE GENERAL S.O.G. PREPARATION. PROVIDE A 150mm STRUCTURAL DRAWINGS INDICATE GENERAL S.O.G. PREPARATION. PROVIDE A 150mm CAPILLARY WATER BARRIER AND 15 MIL VAPOR RETARDER UNDER S.O.G. 6. FILL: FILL: A. REMOVE THE EARTH COVERING EXISTING ECM TO BE DEMOLISHED AND THE SOILS REMOVE THE EARTH COVERING EXISTING ECM TO BE DEMOLISHED AND THE SOILS ON THE SLOPES OF THE SIDES. STOCKPILE THE SOIL IF IT CAN BE RE-USED. THE SOIL SHALL BE TESTED TO ENSURE COMPLIANCE WITH REQUIREMENTS.BEFORE RE-USE OF SOIL, CONTRACTOR SHALL GET APPROVAL FROM GOVERNMENT. B. DEMOLISH EXISTING ECM STRUCTURE AND REMOVE ALL EXISTING STRUCTURES AND DEMOLISH EXISTING ECM STRUCTURE AND REMOVE ALL EXISTING STRUCTURES AND THEIR FOUNDATIONS TO FULL DEPTH. C. AFTER DEMOLITION, CLEAR THE SITE OF ALL DEBRIS AND LEVEL IT TO AN AFTER DEMOLITION, CLEAR THE SITE OF ALL DEBRIS AND LEVEL IT TO AN ELEVATION AT LEAST 12" BELOW FINISH FLOOR ELEVATION OF THE NEW ECM.

AutoCAD SHX Text D. EXCAVATE FOUNDATION TRENCHES FROM THE CLEARED AND LEVELED SURFACE TO A MAXIMUM DEPTH OF 5 ft. COMPACT THE EXCAVATED SURFACE TO A MINIMUM OF 90% OF THE ASTM D-1557 DENSITY. OVER EXCAVATE LOOSE SOILS BY AN ADDITIONAL 6 in AND REPLACE WITH STRUCTURAL FILL. E. BACKFILL THE FOUNDATION TRENCH WITH STRUCTURAL FILL IN LOOSE LIFTS OF 8 BACKFILL THE FOUNDATION TRENCH WITH STRUCTURAL FILL IN LOOSE LIFTS OF 8 in AND COMPACTED TO 985% OF THE ASTM D-1557 MAXIMUM DENSITY OF THE FILL WITH A WATER CONTENT IN THE RANGE OF ±2% OF THE OPTIMUM MOISTURECONTENT OF THE MATERIAL. 7. EXPANSIVE SOILS SHALL NOT BE USED FOR BACKFILL OR FILL. BACKFILL AT EXPANSIVE SOILS SHALL NOT BE USED FOR BACKFILL OR FILL. BACKFILL AT RETAINING WALLS SHALL BE GRANULAR SOIL. SATISFACTORY MATERIALS FOR FILL AND STRUCTURAL FILL ARE PROVIDED IN THE SPECIFICATIONS. 8. ALL EXCAVATIONS SHALL BE PROPERLY BACKFILLED. DO NOT PLACE BACKFILL BEHIND ALL EXCAVATIONS SHALL BE PROPERLY BACKFILLED. DO NOT PLACE BACKFILL BEHIND RETAINING WALLS BEFORE CONCRETE HAS ATTAINED FULL DESIGN STRENGTH. CONTRACTOR SHALL BRACE OR PROTECT BUILDING AND PIT WALLS BELOW GRADE FROM LATERAL LOADS UNTIL ATTACHING FLOORS ARE COMPLETELY IN PLACE AND HAVE ATTAINED FULL STRENGTH. CONTRACTOR SHALL PROVIDE FOR DESIGN, PERMITS, AND INSTALLATION OF SUCH BRACING. 9. CONTRACTOR SHALL PROVIDE FOR DE-WATERING OF EXCAVATIONS FROM EITHER CONTRACTOR SHALL PROVIDE FOR DE-WATERING OF EXCAVATIONS FROM EITHER SURFACE WATER, GROUND WATER, OR SEEPAGE. 10. CONTRACTOR SHALL PROVIDE FOR DESIGN AND INSTALLATION OF ALL CRIBBING, CONTRACTOR SHALL PROVIDE FOR DESIGN AND INSTALLATION OF ALL CRIBBING, SHEATHING, AND SHORING REQUIRED TO SAFELY RETAIN THE EARTH BANKS. 11. EXCAVATION FOR FOUNDATIONS SHALL BE APPROVED BY THE QC MANAGER PRIOR TO EXCAVATION FOR FOUNDATIONS SHALL BE APPROVED BY THE QC MANAGER PRIOR TO PLACING THE REINFORCING AND CONCRETE. 12. SHALLOW FOOTING FOUNDATIONS SHALL BE PLACED AND INSTALLED IN ACCORDANCE SHALLOW FOOTING FOUNDATIONS SHALL BE PLACED AND INSTALLED IN ACCORDANCE WITH THE CONSTRUCTION DRAWINGS, SPECIFICATIONS, AND GEOTECH REPORT PREPARED FOR THE PROJECT 13. FOUNDATION BACKFILL AND UTILITY TRENCH BACKFILL WITHIN BUILDING AREA SHALL BE FOUNDATION BACKFILL AND UTILITY TRENCH BACKFILL WITHIN BUILDING AREA SHALL BE MECHANICALLY COMPACTED IN LAYERS TO THE APPROVAL OF THE QC MANAGER. FLOODING WILL NOT BE PERMITTED. . 14. ALL ABANDONED FOOTINGS, UTILITIES, ETC. THAT INTERFERE WITH NEW CONSTRUCTION ALL ABANDONED FOOTINGS, UTILITIES, ETC. THAT INTERFERE WITH NEW CONSTRUCTION SHALL BE REMOVED. NEW FOUNDATIONS MUST EXTEND INTO UNDISTURBED SOILS.

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NOTES:

1. REFERENCES TO SHEET S-103 TO S-105 OR TO AN AIR CONDITIONING

ROOM ARE TO BE IGNORED AND NOT USED FOR THIS PROJECT.

2. PROVIDE CONDUCTIVE SPARKPROOF FLOOR TO ALL INTERIOR CONCRETE

FLOORS EXTENDING 1'-0" UP SURROUNDING WALLS.

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3.1.2 Substrate Cracks, Spalls, Joints, and Depressions

3.5 PROTECTION