W9128A-19-B-0001_Am_0007.pdf

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

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

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

30-105-04EXCEPTION TO SF 30

APPROVED BY OIRM 11-84

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

FAR (48 CFR) 53.243

FY18 MCA PN91742 Operational Readiness Training Complex (Barracks), Phase 1, Pohakuloa Training Area, Island of Haw aii, Haw aii

See Continuation Page

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 AMERICA15C. DATE SIGNED15B. CONTRACTOR/OFFEROR

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

8. NAME AND ADDRESS OF CONTRACTOR (No., Street, County, State and Zip Code) X W9128A19B0001

X 9B. DATED (SEE ITEM 11)

28-May-2019

10B. DATED (SEE ITEM 13)

9A. AMENDMENT OF SOLICITATION NO.

11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS

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

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

(a) By completing Items 8 and 15, and returning 1 copies of the amendment; (b) By acknowledging receipt of this amendment on each copy of the offer submitted;

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

12. ACCOUNTING AND APPROPRIATION DATA (If required)

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

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

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

CONTRACT ORDER NO. IN ITEM 10A.

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

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

D. OTHER (Specify type of modification and authority)

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

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

10A. MOD. OF CONTRACT/ORDER NO.

2. AMENDMENT/MODIFICATION NO.

Am-0007

5. PROJECT NO.(If applicable)

6. ISSUED BY

3. EFFECTIVE DATE

23-Jul-2019

CODE

CECT - CONTRACTING DIVISION

USACE, HONOLULU DISTRICT

BLDG 252 (CECT-POH)

FT. SHAFTER HI 96858-5440

W9128A 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

EMAIL:TEL:

W9128A19B0001

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

1. CHANGES TO SPECIFICATIONS. Attached hereto are revised pages/paragraphs to the specifications. The revision mark “(Am-0007)” is shown on each revised page.

a. REVISED SECTIONS. The following are revised pages to the solicitation. Changes are marked in “*” asterisks or strikethrough.

Section 01 33 00, Submittal Register – Page 9 of 45 Section 03 30 00 – Pages 1-2, 8-10, 12, 17-18

b. NEW SECTIONS. The following are new pages to the solicitation.

Section 00 60 00, Appendix A – Requests for Information (#82 through 87)

2. CHANGES TO DRAWINGS.

a. REVISED DRAWINGS. The following revised drawings replace like-numbered drawings and are issued

Sheet ID Mark Revision Date S-001 7 07/22/19 E-001 7 07/22/19 E-101 7 07/22/19 E-102 7 07/22/19 E-103 7 07/22/19 E-104 7 07/22/19 E-105 7 07/22/19 E-106 7 07/22/19 E-107 7 07/22/19 E-108 7 07/22/19 E-109 7 07/22/19 E-110 7 07/22/19 E-504 7 07/22/19

3. The bid opening date and time remain unchanged.

FY18 MCA PN91742 Operational Readiness Training Complex (Barracks) Phase 1 Pohakuloa Training Area, Island of Hawaii, Hawaii

RFI # References Question Government Response 82 A-001 Note 10 makes a differentiation between “K” work and “L” work however the pricing is a single lump sum. Is there going to be a subsequent request to break out pricing?

See Revised Sheet A-001, Note 10, per Am-0004.

83 Sheet S-001, Foundation Note 6

Is the intent here that the contractor bears the risk of whether or not existing excavated material is suitable and should therefore address the potential cost of crushing and/or amending the material within their price for this contract?

See Foundation Note 4 on Revised Sheet S-001, per Am-0007.

84 Note 1 of detail B1 on sheet E-504 specifies a proprietary grounding system (apparently used as the basis of design) for typical grounding of the buildings. Note 2 of this same detail directs the contractor to follow the manufacturer’s recommendations to “achieve ground resistance desired based on actual field conditions”. Was the grounding system specified in Note 1 already designed to accomplish the manufacturer’s recommendations with current field conditions?

See notes on Revised Sheets E-001, E-101 through E-110, and E-504, per Am-0007.

85 Sheets E-101 through E-110 indicate typical electrical layout plans including three specific ground well locations with an average approximate length of 50LF of grounding connectivity between these wells. Per Note 2 of detail B1 on sheet E-504, the grounding system is to be installed per the manufacturer’s recommendations as well as per field conditions. If the grounding manufacturer’s recommendations and/or field conditions differ from the current layout drawings on sheets E-101 through E- 110, will the Government issue a change order to the contractor for any such differences?

See notes on Revised E-001, E-101 thru E-110, and E-504, per Am-0007.

86 In specification section 03.30.00 subsection 2.4.1.1 the concrete mix is required to contain fly ash. Over several USACE projects on Hawaii Island this specification section that requires a mix design additive that is not available - creates a significant amount of confusion and frustration. Please verify its value, but I believe fly ash does not provide any added benefit to a concrete mix when it isn’t readily available for offsetting the cost of cement. If possible please remove this requirement?

See Revised Section 03 30 00, per Am-0007.

Section 00 60 00, Appendix A (Am‐0007)

FY18 MCA PN91742 Operational Readiness Training Complex (Barracks) Phase 1 Pohakuloa Training Area, Island of Hawaii, Hawaii

87 This is a recommendation for fibers to meet the specification listed under the 3300 section it was unclear on what fibers to used. We sent the Specifications to our Fiber Manufacture and this is what they came back with to meet the requirements listed under the 3300 section.

With these fibers recommendations you can replace the use of 6x6 WW (Welded Wire Mesh) there for saving time in labor and the cost of the WWM.

After reviewing the structural drawings I have found the following opportunities:

Opportunity: 4” slab on ground reinforced with 6x6 W1.4 x W1.4 BASF Solution: 1.5 lb/yd3 MasterFiber F100 or F70

Opportunity: 4” slab on ground reinforced with 6x6 W2.9 x W2.9 BASF Solution: 3.0 lb/yd3 MasterFiber MAC Matrix or MAC 360 FF

Opportunity: Slabs on ground reinforced with 4 lb/yd3 macrofibers + 1 lb/yd3 microfibers BASF Solution: 4.0 lb/yd3 MasterFiber MAC 360 FF or MAC 100 + 1 lb/yd3 MasterFiber M70 or M35

Opportunity: Topping slabs reinforced with 4 lb/yd3 macrofibers + 1 lb/yd3 microfibers BASF Solution: 4.0 lb/yd3 MasterFiber MAC 360 FF or MAC 100 + 1 lb/yd3 MasterFiber M70 or M35

Contractor to follow the requirements for reinforcing shown on the structural drawings. Steel reinforcing and welded wire fabric is purposefully used to create positive connection between new and existing foundation elements and to bridge over many slab joints and cracks that will be encountered in Quonset hut original slab-on-grade construction.

Section 00 60 00, Appendix A (Am‐0007)