Q10-Q37.pdf

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Attached to
Machine Shop Rapid Prototyping Solicitation Federal contract opportunity
Solicitation number
N0017822R4305
Issued by
Department of the Navy Naval Sea Systems Command

About this file

This document contains a solicitation for a machine shop rapid prototyping contract along with questions and answers regarding technical data package drawings. The solicitation seeks proposals for the rapid manufacture, assembly, inspection and delivery of machined prototypes and assemblies on an indefinite-delivery, indefinite-quantity basis with ordering periods of five years. Awards will be made on a firm-fixed-price basis to all qualifying offerors, with the combined total of all delivery orders not to exceed $50 million. This requirement is set aside for small business competition as a new effort not related to any current contract. The questions and answers document provides clarification on dimensions, tolerances, notes and other technical details across multiple drawings in the technical data package.

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Other files attached to Machine Shop Rapid Prototyping Solicitation, newest first.
File Type Posted
QA 82.pdf PDF
N0017822R4305 AMENDMENT 0002.pdf PDF
QA 80 - 81.pdf PDF
QA 76-79.pdf PDF
QA 74-75.pdf PDF
QA 71-73.pdf PDF
QA 69-70.pdf PDF
N0017822R4305 Amend 0001.pdf PDF
QA 38-51.pdf PDF
QA 52-68.pdf PDF
Q4-Q9.pdf PDF
QA 2-3.pdf PDF
QA 1.pdf PDF
MSMAIDIQ - CDRL A003.pdf PDF
MSMAIDIQ - CDRL A001.pdf PDF
MSMAIDIQ - CDRL A002.pdf PDF
N0017822R4305.pdf PDF
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N0017822R4305 Machine Shop Rapid Prototyping Solicitation Questions and Answers

PLEASE NOTE that the Technical Data Package is provided only to those Offerors that successfully complete the Solicitation instructions at L.4.3.

ITEM # DRAWING NUMBER LOCATION ISSUE NAVY RESPONSE

10 SK101944_NL NOTE 4

NOTE 4 STATES TO USE WIRE FIND NO. 22

PARTS LIST SHOWS WIRE AS FIND NO. 10 Note 4 Sshould read Fid No. 10

11 SK101945 NOTE 2

NOTE 2 STATES TO WELD IAW MIL‐STD‐2219

MIL‐STD‐2219 ID CANCELED AND REPLACED WITH AWS D17.1 USE AWS D17.1

12 SK101945 NOTE 5

DIMENSIONS APPLY AFTER COATING

Ø 1.3742 CB +.0004 / ‐.0000 PUT IN AT THE WELDMENT LEVEL ‐ NO WAY TO COMP THAT IS THE SPECIFICATION

13 SK101945

SHT 1

ZN B4 / B2

WELD SYMBOL 3/16 FILLET ALL AROUND

NO SUPPLEMENTAL SYMBOL FOR FLAT OR FLUSH

THIS WILL CAUSE POSSIBLE GAP CONDITION FOR THE COVER AND FLATNESS CONCERN AS SHOWN IN VIEW A‐A SHT 2 ZN A4

3/16 FILLET ALL AROUND GROUND FLAT

14 SK101945

SHT 2

VIEW B‐B AND A‐A

IMAGE SHOW ON THE FACE OF THE DWG HAS NOTE 6

IMAGE SHOULD HAVE NOTE 7 CORRECT

15 SK101945

SHT 1

ZN B3

NOTE 5 INCORRECT

SHOULD BE NOTE 6 CORRECT

16 SK101945 NOTES LIST

NOTE 4 DOES NOT GIVE INSTRUCTION FOR SURFACE PROTECTION OF THREADED HOLES

CHEMICAL FILM TREATMENT? NO TREATMENT REQUIRED

17 SK101945

SHT 2

VIEW B‐B

NO LOCATION BASIC DIMENSIONS FOR Ø.266 HOLES

USE DIMENSIONS FROM VIEW A‐A

18 SK101945

SHT 2

SECTION A1

.02 perpendicularity call out, may not be able to hold

THAT IS THE SPECIFICATION

19 SK101946 PARTS LIST

FIND NO. 2 CALLS OUT NOTE 5

THERE IS NO NOTE 5, IT SHOULD BE NOTE 3 CORRECT

20 SK101946

SHT 1

ZN C1, D5

TP TOLERANCE OF .0005/.001 (WHY ARE THESE DIFFERENT?)

NOT ABLE TO MANUFACTURE OR INSPECT TP SHOULD BOTH BE .001

21 SK101946

SHT 1

ZN C1, D5

PINS ARE .375 DIA, HOLE SIZE FOR PINS ARE .3740/.3745, MAY BE UNABLE TO REMOVE AFTER PRESS FIT/WELDING?

THAT IS THE SPECIFICATION

22 SK101947

SHT 1

B7, DETAIL A

WHAT SIZE RADIUS CAN WE USE AT "SHARPS" OF ARROW FOR IMAGE?

0.625 MAX / 0.0 MIN

23 SK101947

SHT 1

B2

.0005 TRUE POSITION NOT ACHIEVABLE

THAT IS THE SPECIFICATION

24 SK101947

SHT 1

B4/C2/C3

BASIC DIMENSIONS 4.000, 2.000 AND 4.000 DO NOT HAVE A PROFILE TOLERANCE.

PROFILE .030 UNLESS OTHERWISE SPECIFIED

25 SK101947

SHT 1

ZN C1

THE PART MARKING PER NOTE 3 IS CALLED OUT ON BOTH SIDES OF THE PART, IS THIS CORRECT?

TWO CONFIGURATIONS ‐1 AND ‐2

26 SK101948 SHT 2

FLAT PATTERN ANGLES EITHER NEED TO BE REFERENCE DIMENSIONS SINCE THEY ARE CONTROLLED ON SHT 1 OR BE GIVEN A

TOLERANCE. SHEET 2 IS REFERENCE ONLY

27 SK101948

SHT 1

ZN C6

2.04 AND 2X .52 NEED MORE TOLERANCE THAN .010 LISTED IN BLOCK (REQUESTING .030)

ACCEPTABLE .030

N0017822R4305 Machine Shop Rapid Prototyping Solicitation Questions and Answers

PLEASE NOTE that the Technical Data Package is provided only to those Offerors that successfully complete the Solicitation instructions at L.4.3.

ITEM # DRAWING NUMBER LOCATION ISSUE NAVY RESPONSE

28 SK101949 SHT 1

DEPTH OF ENGRAVING IS NOT GOING TO BE DEEP ENOUGH AFTER PHOSPHATE AND DRY FILM LUBE TO FILL WITH INK.

USE .030

29 SK101949

SHT 1

ZN B7

NOTE 5 SHOULD BE NOTE 6

AGREED

30 SK101949

SHT 1

ZN A7

FLAGE NOTE 5 SHOULD BE FLAG NOTE 6 IN THE DESCRIPTION FOR FIND 1, UNDER "MATERIAL OR NOTE"

AGREED

31 SK101949 N/A

NO NOTE TO CONSTRAIN PART, NEED TO BE ABLE TO SET ON FIXTURE TO HOLD TOLERANCES (OF FLATNESS AND PARALLELISM)

AGREED DIMENSIONS APPLY IN CONSTRAINED POSITION

32 SK101949 N/A

POSSIBLY SILK SCREEN INSTEAD OF ENGRAVE/ETCH, TO ACHIEVE "CLEAR" IMAGE?

CLARIFICATION AS FAR AS ENGRAVING OF LINES ONLY OR OF TOTAL IMAGE. (ENGRAVING DIMENSIONS?) SILK SCREEN ACCEPTABLE

33 SK101949 N/A

CONCERN WITH TOLERANCES AS FAR AS BENDING (OVERALL OUTSIDE DIMENSION, PROFILE OF INSIDE, ETC.)

.005 ACCEPTABLE

34 SK101950 NOTES LIST

WHERE SHOULD THE HARDNESS BE CHECKED (LOCATION, IF THE PART HAS TO BE TESTED AFTER COMPLETE)

C DATUM

35 SK101950

SHT 1,

B4, SECTION F‐F

WHAT IS THE CORNER RADIUS ON THE HEX?

.01 AS PER NOTE

36 SK101950

SHT1,

ZN C4

NOTE 5 SHOULD BE NOTE 6 FOR PART MARK

AGREED

37 SK101950

SHT1,

ZN C7

SECTION VIEW D‐D NOT SHOWN ON THE DWG

INFO NOT NEEDED

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