N00024-17-R-2462_Amendment_0007.docx

N00024-17-R-2462

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

The following items are applicable to this modification:

REVISED SUMMARY OF CHANGES

The purposes of this amendment to solicitation N00024-17-R-2462 are to:

a) Respond to questions submitted by potential Offeror’s; and

b) Revise SECTION J - LIST OF DOCUMENTS, EXHIBITS AND OTHER ATTACHMENTS.

1. The following questions were submitted by potential Offerors. The Government’s response follows each question. Questions and Answers 046 through 049 are provided in this Amendment 0007. Questions and Answers 001 through 045 were provided in previous amendments.

Question 046: Did the Navy conduct any preliminary analysis or calculations on the Preliminary Design shafting arrangement (Specification Section 243, Propulsion Shafting, and Section 244, Propulsion Shaft Bearings) and could it be provided?

Answer 046: Yes, the Preliminary Design for the shafting and bearing spacing was analyzed by the Government for the specified shaft material. The Government will not provide that analysis, but it was conducted using the calculative method provided by the shafting manufacturer.

Question 047: Please confirm that the bidder is responsible for providing additional bearings not depicted on the Preliminary Design, as necessary, to meet the shafting vibration, stress and alignment analyses results.

Answer 047: Yes. Per Solicitation Statement of Work Section C.1.1.5: “The Contractor is solely responsible for the overall engineering, design, procurement, integration, installation and testing of the craft and any individual systems.” In accordance with the Statement of Work, C.1.4.3.4: “The Contractor shall develop and submit propulsion analyses that shall validate the design of the propulsion system.”

Upon further review of the Preliminary Design shafting arrangement depicted in Attachment J-1B Contract Drawings, the distance between the reverse/reduction gear output and the line shaft bearing slightly exceeds the intended bearing spacing. Attachment "A" to this amendment, change pages to Attachment J-1A, Section 244b, Propellers, will be provided via the Integrated Digital Environment (IDE) to add another line shaft bearing. In addition, Attachment “B” to this amendment, Attachment J-1B, Drawing Package Cover Sheet and Drawing LCU 200-5111360 Rev A will be provided via amendment to exchange the locations of the barrel strut bearings and shaft couplings. Also, an updated Attachment J-1C, LCU 1700 Class Commercial Off The Shelf Items List, will be provided as Attachment “C” to this amendment via the IDE. Attachment J-1C was previously updated via Amendment 0005.

Question 048: Please confirm the minimum propulsion shaft diameter.

Answer 048: Attachment “D” to this amendment, change pages to Attachment J-1A the Section 243b, specifies a minimum propulsion shaft diameter.

Question 049: Does the Navy have a preference for the type/model of pedestal bearing should it be necessary to include it in the shaft line?

Answer 049: The Government will not state a preference for solutions with additional components vs upgrading components. If modifications are found to be necessary during Detail Design, all design choices should consider Section C.1.1.2, “The LCU 1700 Class craft shall be designed to optimize reliability, availability and maintainability for reduced Total Ownership Costs (TOC) (acquisition and support costs) while providing the required operational performance and fuel efficiency. Reduced TOC shall be emphasized throughout the performance of this Contract.”

2. As a result of the questions and answers above, the subject solicitation is hereby amended as follows:

SECTION J - LIST OF DOCUMENTS, EXHIBITS AND OTHER ATTACHMENTS, is hereby deleted in its entirety and revised to read as follows:

“Attachment J-1: Landing Craft, Utility (LCU) 1700 Class Technical Data Package

J-1A: Specifications for Building Landing Craft, Utility 1700, dated 09 December 2016, updated through 30 March 2017 J-1B: LCU 1700 Preliminary Design Contract Drawings and Data, dated 14 November 2016, updated through 11 April 2017 J-1C: LCU 1700 Class Commercial Off The Shelf Items List, dated 22 March 2017, updated through 11 April 2017 J-1D: LCU 1700 Performance Verification Matrix, dated 09 December 2016 J-1E: List of Reference Identifications, dated 22 February 2017, updated through 13 March 2017

Attachment J-2: Contract Data Requirements Lists (CDRL), DD Form 1423

J-2A: LCU 1700 Class Contract Data Requirements List (CDRL) Instruction, dated 09 December 2016 J-2B: Exhibit A Index, dated 27 February 2017 J-2C: Exhibit A: Program, dated 27 February 2017 J-2D: Exhibit B Index, dated 27 February 2017, updated through 6 March 2017 J-2E: Exhibit B: Technical, dated 27 February 2017, updated through 6 March 2017 J-2F: Exhibit C Index, dated 27 February 2017 J-2G: Exhibit C: Product Support Program, dated 27 February 2017

Attachment J-3: LCU 1700 Class Command, Control, Communications, Computers, and Navigation (C4N) Turnkey Approach, dated 22 March 2017

Attachment J-4: LCU 1700 Class Government Furnished Equipment, dated 12 December 2016

Attachment J-5: LCU 1700 Class Government Furnished Information Schedule C, dated 22 March 2017

Attachment J-6: Weight Control Plan (To be submitted with the proposal and to be attached at award)

Attachment J-7: Systems Engineering Management Plan (To be submitted with the proposal and to be attached at award)

Attachment J-8: Quality Assurance Plan (To be submitted with the proposal and to be attached at award)

Attachment J-9: Product Support Plan (To be submitted with the proposal and to be attached at award)

Attachment J-10: Integrated Master Schedule (To be submitted with the proposal and to be attached at award)

Attachment J-11: LCU 1700 Class Program Protection Instruction, dated 09 December 2016

Attachment J-12: Technical Manual Contract Requirements (TMCR)

J-12A: Commercial Off-the-Shelf Technical Manual for LCU 1700 Equipment.

TMCR NO. SNIPP-160014-000, dated 20 October 2015 J-12B: Hull, Mechanical, and Electrical (HM&E) Equipment Technical Manual for HM&E Equipment reflecting organizational, intermediate, and depot-level maintenance.

TMCR NO. SNIPP-160006-000, dated 19 October 2015 J-12C: HM&E Technical Manual for HM&E System reflecting organizational, intermediate, and depot level maintenance. TMCR NO. SNIPP-160009-000, dated 19 October 2015 J-12D: HM&E Equipment Technical Repair Standard (TRS) for HM&E.

TMCR NO. SNIPP-160012-000. Dated 20 October 2015 J-12E: Electronic Equipment Technical Manual for Electronic and Interior Communication Equipment reflecting organizational, intermediate, and depot level maintenance.

TMCR NO. SNIPP-160008-000, dated 19 October 2015 J-12F: Electronic System Technical Manual for Electronic and Interior Communication Systems reflecting organizational, intermediate, and depot level maintenance.

TMCR NO. SNIPP-160010-000, dated 19 October 2015 J-12G: Electronic Equipment TRS for Electronic Equipment and Interior Communication.

TMCR NO. SNIPP-160013-000, dated 20 October 2015 J-12H: Non-superseding Revision to LCU 1700 Equipment.

TMCR NO. SNIPP-160015-000, dated 20 October 2015 J-12I: Craft Information Book (CIB) for LCU 1700 Class.

TMCR NO. SNIPP-160007-000, dated 19 October 2015

Attachment J-13: LCU 1700 Class Logistics Product Data (LPD) Data Selection Requirements, dated 09 December 2016

Attachment J-14: LCU 1700 Class Diminishing Manufacturing Sources and Material Shortages (DMSMS) Plan, dated July 2016

Attachment J-15: LCU 1700 Class IUID Implementation Plan, dated 08 August 2016

Attachment J-16: LCU 1700 Class Hazardous Material Management Plan, dated 31 October 2016

J-16A: NAVSEA HAZMAT Avoidance Process, dated September 2015

Attachment J-17: LCU 1700 Class System Safety Program Plan, dated 30 October 2016

Attachment J-18: LCU 1700 Class Maintenance Concept, dated 09 December 2016

Attachment J-19: Identification and Assertion of Restrictions on the Government’s Use, Release, or Disclosure of Technical Data:

J-19A: Technical Data Matrix (To be submitted with the proposal and to be attached at award) J-19B: Defense Federal Acquisition Regulation Supplement (DFARS) 252.227-7017 list. (Note: This list will be referred to as the 7017 List in this document.) (To be submitted with the proposal and to be attached at award)

Attachment J-20: Craft Quantity Step Ladder Pricing Exhibits (OPTION ITEM 0002 and 0004 through 0011) (To be submitted with the proposal and to be attached at award)

Attachment J-21: Table B.1: Steel Commodity Adjustment for OPTION ITEMS 0007, 0008, 0009, 0010, and 0011(To be submitted with the proposal and to be attached at award)

Attachment J-22: Table C.1: OPTION ITEM 0023 Technical Data Package List

Attachment J-23: Table F.1: Proposed Delivery Schedule (To be submitted with the proposal and to be attached at award)”

3. Receipt of Proposals is not extended as a result of this amendment.

4. Except as provided herein, all other terms and conditions of solicitation N00024-17-R-2462 remain unchanged.

image1.wmf