Amendment_0001.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

(1) The purpose of this amendment is to provide responses to contractor questions.

(2) This amendment also includes the three (3) Contract Data Requirement Lists (CDRLs - DD Form1423) which are listed as attachments in the RFP.

(2) All other terms and conditions remain unchanged.

1. CONTRACT ID CODE PAGE OF PAGES

J 1 5

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

16C. DATE SIGNED

BY 16-Feb-2016

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 N64498-16-R-5013

X 9B. DATED (SEE ITEM 11)

21-Jan-2016

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 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

16-Feb-2016

CODE

NAVAL SURFACE WARFARE CENTER PHILA

CODE 02312, ANGELA CUSATI

215-897-1891, ANGELA.CUSATI@NAVY.MIL

5001 SOUTH BROAD STREET

PHILADELPHIA PA 19112

N64498 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

EMAIL:TEL:

N64498-16-R-5013

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

The following items are applicable to this modification:

SUMMARY OF CHANGES:

SECTION SF 30 - BLOCK 14 CONTINUATION PAGE

The following have been added by full text:

RFP QUESTIONS:

1. QUESTION: We are in the process of getting the letter for seal systems. My question to you was will this be ok for the quoting process for this project?

ANSWER: The solicitation is clear on its face. Please refer to paragraph (o) of the Statement of Work.

2. QUESTION: The maximum weight of the motor specified in the solicitation is 3880 lb. This figure appears to be too low to be achieved in a Mil-M-17060 motor of this rating that is Grade A shock rated – our design estimate is closer to 4400lbs. Even a commercial grade motor of an equivalent rating in a 509 frame is typically

4100lbs. Is the 3880 maximum weight limit valid? Please advise.

ANSWER: Please see the updated Statement of Work, which is attached to this amendment.

3. QUESTION: What application or ship will the 350 HP Motors be used on?

ANSWER: The motors are to be used on LHD/LHA class ships for the centrifugal 2000 GPM Fire Pumps.

SECTION C - DESCRIPTIONS AND SPECIFICATIONS

The following have been modified:

STATEMENT OF WORK

1. The 350 horsepower (HP) alternating current induction motors to be furnished shall be in accordance with

Military Performance Specification MIL-M-17060E dated 20 May 1977. Paragraphs (a) – (x) refer to Section

6.1.1 of MIL-M-17060E. Paragraphs (y) – (gg) are additional specifications required for motor procurement.

(a) Title: MIL-M-17060E, Motor, 60 Hertz, Alternating Current, Integral-Horsepower, Shipboard Use, Dated

20 May 1977 including Amendment 1, dated 15 May 1981 and the following

(b) Service – Service A for Surface Ships, Centrifugal Pump applications

(c) Ambient Temperature – 50 degrees Celsius

(d) Voltage - 440 Volts/60 Hz/3 Phase

(e) Duty - Continuous

(f) Enclosure – TEFC with labyrinth type non-rubbing seals both ends

(g) Horsepower – 350 continuous with locked rotor current not to exceed 2400 amperes and full load current not to exceed 400 amperes.

(h) RPM – 1800 (synchronous) constant speed

(i) Type – squirrel cage induction with not less than 80% power factor at full load

(j) Design – B with not less than 70% pull up rotor torque for centrifugal applications

(k) Slip – not to exceed 1.00 percent maximum at full rated load and temperature rise

(l) Mounting – foot mounted horizontal

(m) Bearing Types – Ball bearing, noise tested in accordance with MIL-B-17931 with grease slingers on shaft.

Bearings used each end shall be of different size not to exceed 314 nor less than size 311 with laminated phenolic ball retainer and preload spring inboard of free bearing. Bearing temperature rise outer ring of bearing not to exceed 40 degrees Celsius.

(n) Conduit Openings – the conduit openings shall be sized to suit one LSTSGU-400 cable, nylon tube size 9 and national pipe thread size 3-1/2

(o) Insulation Required – Class B or F. The stator windings shall be insulated and varnish treated to provide a

“sealing insulation system”. The sealed insulation system shall be accomplished by a manufacturer who shall be certified as required by MIL-M-17060E. The motor manufacturer shall submit a copy of their letter of certification with their offer. The sealed insulation system shall be in accordance with the requirements of MIL-M-17060E, Paragraph 4.3.4.20.

Random Wound Sealed Insulation System. Each random wound sealed insulation system motor shall have a stainless nameplate attached near the regular nameplate stating “STATOR WINDING INSULATED TO

PROVIDE A SEALED INSULATION SYSTEM. CAUTION: IF REWINDING IS REQUIRED DO

NOT USE BURNOUT OVEN FOR STRIPPING. CUT OFF ONE END TURN, HEAT WINDING BY

RADIANT HEAT AND PULL WINDING FROM SLOT”.

(p) Repair Parts – Not applicable

(q) Balance – Precision with facilities for fine balancing

(r) Temporary Air Filter – Not applicable

(s) Non Magnetic Motors – Not required

(t) Submarine Service – Not applicable

(u) Structureborne Noise – to be Type 2 with levels not to exceed 5db above that shown for 100Hz to 160Hz on Figure 1 Dated 21 June 1965 in MIL-STD-740 dated 13 Jan 1965.

(v) Service C Motors – Not applicable

(w) Shock Test – MIL-S-901, Grade A

(x) Packaging – standard commercial packaging

(y) Frame – 509 with dimensions and tolerances specified in NEMA MG1 Paragraph 4, with shaft extension dimensions as follows: From centerline of mounting hole in foot nearest to end of shaft (Drive End), 13.25 Inches (BA+N-W). Shaft diameter 2.375 inches

+0.000/-.001 (U). Shaft Length 4.50 inches (V). Shaft height from bottom of foot to centerline of shaft, 12.50 +.00/-.06 inches.

(z) Weight – not to exceed 4880 pounds

(aa) Motor Thermal Growth – “D” dimension from bottom of foot to centerline of shaft not to exceed 0.005 inches with temperature change from ambient to full load heat equilibrium.

(bb) Efficiency – Minimum 97 percent at 4/4 load, 96 percent at 3/4 load and 95 percent at

2/4 load. Test efficiency of each motor shall be shown on the nameplate.

(cc) Winding Temperature Rise – Not to exceed 70 degrees Celsius with minimum 7 hours at full 350 horsepower load in 50 degrees Celsius ambient. To be verified by test.

(dd) Thermal Protection – The motor shall be provided with thermal protection for stator and bearings, with monitor control including a plug in relay with minimum one pair of normally open and one pair of normally closed contacts mounted on motor. The motor system monitor shall be a series 145 as manufactured for military service by power control corporation, Pittsburgh, pa or equivalent NAVSEA approved motor thermal protection system.

The temperature sensing system shall include a minimum of five thermal sensors, one in contact with each bearing outer ring and three in the stator winding. Any deviation must be approved by procuring agency.

Positive temperature coefficient (PTC) thermal sensors shall be used and have a temperature coefficient of resistance at a 130 degrees Celsius switchpoint of not less than 15 percent per degree centigrade. High potential test shall be performed on the installed sensors between shorted sensors leads and the motor windings. The test voltage shall be twice the nominal system voltage plus 1000 volts.

(ee) Air Gap – 0.050 inches minimum

(ff) Motor Efficiency – Shall be determined by IEEE standard tests, IEEE Standard 112, Method “B” for Dynamometer and/or method “C” for duplicate machines with loss segregation identification as required in method “E” and using linear regression analysis.

Test record shall include both data with identification of stray losses in watts and shall be shown on the motor master drawing. Efficiency shall be shown on the motor nameplate.

(gg) Airborne Noise Levels – In accordance with table below in db referenced to 20 uPA sound pressure.

Octave Band Center Frequency – Hz

31.5 63 125 250 500 1K 2K 4K 8K

85 80 79 76 75 71 70 69 68

2. First Article Testing Requirements for 350 HP Induction Motor

2.1 Acceptance Test Plan: The contractor shall supply test plans for First Article Testing and Military

Performance Test on 350 HP Induction Motor. This test plans shall consist of tests to verify the

Induction Motor meets the Performance Requirements (Shock, Vibration, EMI, etc.) set forth in MIL-

M-17060E, Section 4.3.3, in this Military Specification.

2.2 Acceptance Test Report: Upon the completion of the first article testing, the contractor shall prepare and submit a report detailing the inspections/tests performed and the results of the inspections/tests.

2.3 350 HP Induction Motor Engineering Drawing: The contractor shall supply Engineering Drawing for

350 HP Induction Motor Engineering Drawing.

2.4 The First Article Test Unit that successfully passes testing shall be delivered as part of the requirements set forth in MIL-M-17060E, Section 4.3.4.19(h). This unit, however, will not be a part of the production units.

2.5 If the contractor has already designed and built a motor that meets all requirements and completed

First Article Testing in order to meet a previous commitment, provide documentation that First Article

Testing has already been completed.

(End of Summary of Changes)