B08 - W52P1J-20-Q-3040-U0007 Amendment.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

Reopen as Brand Name or Equal Solicitation

1. CONTRACT ID CODE PAGE OF PAGES

J 1 8

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 W52P1J20Q3040

X 9B. DATED (SEE ITEM 11)

27-Jul-2020

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 X is extended, 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.

U0007

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

6. ISSUED BY

3. EFFECTIVE DATE

09-Nov-2020

CODE

ARMY CONTRACTING COMMAND - ROCK ISLAND

3055 RODMAN AVENUE

ROCK ISLAND IL 61299-8000

W52P1J 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

EMAIL:TEL:

W52P1J20Q3040

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

SUMMARY OF CHANGES

SECTION SF 1449 - CONTINUATION SHEET

SOLICITATION/CONTRACT FORM

The required response date/time has changed from 22-Oct-2020 01:00 PM to 16-Nov-2020 09:00 AM.

SUPPLIES OR SERVICES AND PRICES

CLIN 0001

The CLIN extended description has changed from:

McAlester Army Ammunition Plant has a requirement for one Baker-Perkins Brand Name ONLY Dual Planetary Vertical Explosive Mixer and two 600 Gallon Model 18 PUMM Baker-Perkins Mixing Bowls.Contractors shall send prepared notices of shipment IAW 52. 247 REPSHIP. ALL DELIVERIES SHALL INCLUDE A PACKING LIST IAW MCAAP Site Specific Information.

To:

McAlester Army Ammunition Plant has a requirement for one Baker-Perkins Brand Name or Equal Dual Planetary Vertical Explosive Mixer and two 600 Gallon Model 18 PUMM Baker-Perkins Mixing Bowls.Contractors shall send prepared notices of shipment IAW 52. 247 REPSHIP. ALL DELIVERIES SHALL INCLUDE A PACKING LIST IAW MCAAP Site Specific Information.

The following have been modified:

EXECUTIVE SUMMARY

1. Solicitation W52P1J-20-Q-3040 is being issued as a 100% Small Business set aside, successful offeror must adhere to all the terms and conditions of the solicitation. ACC-RI will accept quotes for Brand Name or Equivalent Baker-Perkins Explosive Mixer and bowls that meet the specification listed in paragraph 8. Quotes received must be a Brand Name Baker-Perkin Explosive Mixers and Bowl or the equivalent in form, fit, and function to be considered for award (See FAR 52.211-6 Brand Name or Equal).

2. The NAICS Code for this procurement is 333249 – Other Industrial Machinery Manufacturing which includes Chemical Processing Machinery and Equipment Manufacturing.

3. The Government shall consider quotes for one Brand Name or Equal Bark-Perkins dual-planetary, vertical Explosive Mixers and two Brand Name or Equal Baker-Perkins 600 gallon Model 18 PUMM Mixing Bowls.

4. Delivery: No later than 54 weeks After Receipt of Order

5. Destination: FOB – McAlester Army Ammunition Plant (MCAAP), McAlester, OK 74501

6. All quotes shall include a detailed price list displaying the prices for the Mixer, Bowls, Delivery, Training, and Installation. It should also have a total price rounded to the nearest dollar.

7. All Offerors are required to be registered in the System for Award Management (SAM) at https://www.sam.gov/.

Qoutes shall be submitted to Stanley L. Bolton, Contract Specialist at stanley.l.bolton2.civ@mail.mil prior to the solicitation closing date.

8. MCAAP Specification for the requirement are as follows:

The explosive mixer must be a two bladed, dual-planetary, vertical mixer capable of using multiple Baker-Perkins Model 18 PUMM mixing bowl and have the following features and capabilities:

A. General

1. The mixer MUST be capable of accepting MCAAPs existing 600 gallon Baker-Perkins Model 18 PUMM mixing bowls.

2. Volumetric Capacity

a. With the blades in the working position, the mixing bowls shall have a total free volume of 600 U.S.

gallons (2,270 liters).

b. The “nominal working capacity” defined as “up to 1 inch below the top surface of the mixing blades shall have a nominal working volume of 420 U. S. gallons (1,590 liters) when the mixer blades are immersed.

c. Mixer shall be designed to allow up to 550 U. S. gallons (2,090 liters) within the potential mixing range.

d. Mixer shall be capable of efficiently and effectively mixing batches down to 100 U. S. gallons (380liters).

3. Power Capability

a. The drive components and internal gearing must be rated for the torque equivalent to a maximum of 100

HP at 45.5 rpm fast-blade speed.

b. Mixer must permit reliable mixing of material with viscosities as high as 150 kilo poise (150,000 poise).

B. Major Mechanical Components

1. Support stand.

a. Support stand must provide rigid structural support for the drive system, internal gearing, blades, bowl lift mechanisms, and the stationary and rotating housings.

b. Support stand must be provided with openings for material feed lines, vacuum piping and utility lines for both hydraulic and deluge systems.

2. Bowl Lifting System

a. Bowl lifting system must provide lifting from all four bowl support corners to prevent excessive bowl tilting during abnormal operation such as loss of electric or hydraulic power. The bowl is to be raised and lowered by a sturdy fabricated steel cradle.

b. Design of the bowl lift system must incorporate lowering the bowl without the mixer blades touching the bowl wall should failure of part of the hydraulic system occur.

c. A hydraulic system must be provided to raise and lower the mixing bowl and must operate in a fail-safe mode (lower the bowl safely) in the event of electrical or hydraulic power interruption.

d. The hydraulic power unit must include a reservoir and a suitable electric motor. The hydraulic power unit will be located in a non-explosive proof area.

C. Drive System

1. Main Drive Motor. The electric motor must be suitable for Class I, Group D and Class II, Groups E, F, and G hazards. Motor must be rated for 480V, 60 cycle, and 3 phase operation.

2. Drive Train. Motor output must be thru a V-belt drive to a right-angle reduce directly coupled to the mixer input shaft.

3. Guards. All moving drive components must be guarded as required by OSHA.

4. Controls. Contractor to provide electrical wiring diagram showing recommended connections to various electrical switches, the main drive motor and the hydraulic system.

D. Housings

1. Stationary Housing

a. Stationary housing to be fabricated of Type 304 stainless steel in the areas that might normally come in contact with the explosive materials being mixed. Carbon steel may be used above the explosive mixing area.

b. Upper portion of stationary housing must be vacuum tight and must contain removable access covers to allow periodic visual inspection of the rotation housing and access to seal retainers. Lower stationary housing must also be vacuum tight and must include the following:

1) Two (2) 10-inch diameter V-band type flanged closure process feed ports.

2) One (1) 8-inch diameter V-band type flanged closure process feed ports.

3) One (1) 6-inch diameter V-band type flanged closure process feed ports.

4) Four (4) 3-inch diameter V-band type flanged closure process feed ports.

5) Four (4) 6-inch diameter rupture disc ports

6) One (1) 3-inch diameter vacuum connection with a 150 lb. ASA flange in the rear of the mixer.

2. Rotation Housing

a. All bearings within the planetary housing must be taper roller-type with a minimum B-10 rating of 30,000 hours.

b. All gears within the mixer must be designed to meet or exceed the requirements of the American Gear

Manufacturers Association (A.G.M.A.) with a service factor in excess of 1.5 at standard rates, power, and speed.

c. An integral pump is to be provided that allows funnel down lubrication. The lubricant to be channeled to gear pressure points and bearing races. The pump to be driven directly from the blade gearing.

d. Lower set of bearings on the blade axles are to be grease lubricated. Use of grease in this location will eliminate possibility of oil leaking into the process area.

e. Planetary housing to be provided with access port which when aligned with the ports on the stationary housing will provide access to the gears, bearings, and lubrication system.

E. Sealing System

1. Two lip seals must be provided to seal between the rotating and stationary housings to prevent lubricant from entering the process area or explosive material from entering the bearing area.

2. The mixing blades to be equipped with mechanical seals.

3. Magnetically held grease sumps to be provided on each blade axle to serve as an additional means to prevent lubricant contamination of explosive materials being mixed. The sumps must be capable of being lowered for inspection and cleaning without the use of tools.

F. Mixing Blades

1. Two (2) specifically designed stainless steel agitators to be provided.

a. Inner Blade. A slow speed, solid design blade to be provided that has its orbital distance 2.5 inches from the mixer centerline in order to provide continuous wiping of the mixing bowl bottom.

b. Outer Blade. A fast speed, open design blade to be provided that has a planetary at 17.5 inches from the mixer center and provides continual wiping of the central blade, the bowl walls, and bowl bottom. The open design of the outer blade must allow material to flow through and prevent excessive peaks in power draw when high viscosity materials are being moved between the open blade and the solid blade.

2. The top surface of each blade is to be chamfered to prevent material from collecting on the top web when the bowl is lowered. The bottom of the blades are to be chamfered to provide optimum mixing between the blades and the bowl bottom and to prevent compacting of explosive material when the bowl is raised.

3. The mixing blade clearances must be held to the following nominal tolerances

a. Blade to blade .280-.380 inches

b. Blade to bowl wall .280-.380 inches

c. Blade to bowl bottom .280-.380 inches

4. The surfaces of the mixing blades that come into contact with explosive materials being mixed must be polished to a 23 micro-inch or better finish. The blade body surface must be free of crevices, cracks, or other harmful imperfections.

5. Blade deflection at the tip must be limited to less than 0.100 inches when full load torques are applied.

6. Design of the gear train and alignment of the mixing blades must ensure that the entire surface of the bowl wall and bottom are swept in a substantially non-repeating pattern.

G. Machine Finishes

1. Interior surfaces that make contact with the explosive material being mixed must be polished to a 23 micro-inches or better finish. Weld areas or casting surfaces must be free from crevices, cracks, or other harmful imperfections. Copies of the final inspection reports must be forwarded to the customer.

2. Exterior machines surfaces must be 125 RMS or better.

3. Exterior surfaces of the mixer shall be epoxy painted with at least one coat of primer and two finish coats.

H. Control Package

1. PLC Based Control Package

a. One (1) NEMA 12 Hoffman Console Panel with Panel View 1500 plus HMI and compact PLC for a non-explosion proof area. System to contain a key lock selector switch to allow switching mixer control from main control to remote station located in immediate mix area. Must include an emergency stop palm button.

b. One (1) NEMA 12 utility panel containing motor started and associated electrics.

c. One (1) NEMA 12 remote control station for intrinsically-safe mix area mounting containing:

1) One (1) Start button

2) One (1) Speed potentiometer for controlling motor speed from low to high

3) One (1) Stop button

4) One (1) key lock selector switch to allow energizing or de-energizing of the remote station in the mix area.

5) One (1) Bowl Up push button with indicator

6) One (1) Bowl Down push button with indicator

7) One (1) Emergency Stop palm button

8) One (1) Temperature read-out

2. Variable Frequency Speed Control Package with One (1) adjustable frequency controller 0-66 hertz variable, 460 volts input, 3 phase, 60 hertz, output 460 VAC at 60 hertz. For location in a non-explosion proof area.

3. Bowl Position Indication

a. Bowl In. A limit switch shall be provided to supply a signal indicating that the bowl is in position for lifting.

b. Bowl Up. A limit switch shall be provided to supply a signal indicating that the bowl is full up in the position for mixing.

c. Bowl Down. A limited switch shall be provided to supply a signal indicating that the bowl is full down and the lift bocks have disengaged from the bowl.

d. Each of the three position indications above must be compatible with the existing MCAAP owned Baker-

Perkins Model 18 PUMM vertical mixer bowls.

4. Vacuum/Pressure Sensor. A vacuum/pressure switch shall be supplied to sense vacuum or pressure within the mix area.

5. Blade Sensor Indicator. A blade position indicator assembly is to be mounted on the drive system and thru a series of timing gears and belts a spider gear is to be synchronized to the orientation of the outside blade. This will allow the operator to stop the mixer at any time and predict the orientation of the outside blade with respect to the mixer bowl wall.

6. Quick Drop Bowl Lowering System. The mixer shall be equipped with a quick drop hydraulic system. The quick drop feature shall be triggered by fire protection system or other signal and shall allow the mixing bowl to drop rapidly 10-12 inches to relieve pressure and minimize equipment damage.

I. Mixing Bowl

1. Mixing Bowl, two (2) each.

a. Capacity. Mix bowl must have a nominal calculated working capacity of 420 U. S. gallons with the mixing blades immersed. Total bowl capacity must be 600 U. S. gallons.

b. Bowl must be compatible for use with the existing MCAAP owned Baker-Perkins Model 18 PUMM vertical mixers.

c. Bowl Bottom Discharge. A flanged discharge opening is to be provided for mating with a 150 lb. ASA bolting flange.

2. Mixer Bowl Fabrication

a. The interior of the mixer bowl to be fabricated of ASTM SA 240 Type 304 stainless steel. Interior surfaces of the mixing bowl to be polished to a 23 micro-inch or better finish. Interior surfaces must be dye penetrant examined to assure the mixing area is free of crevices, cracks, and other harmful imperfections.

b. Inside, bottom corner of mixing bowl shall include a continuous 1.5 inch radius to assure easy cleaning and smooth discharge. The outside, bottom corner of the outer mixing blade must be contoured to closely follow the bowl corner radius to ensure complete mixing action.

c. Mixer bowl to be designed and fabricated for 75 psig internal pressure, 200oF temperature and use with a mixing bowl cover. Bowl is to the inspected and certified in accordance with the latest edition of and addenda to Section VIII, Division I of the A.S.M.E. Code for Unfired Pressure vessels in effect at the time of manufacture.

d. Mixer bowl is to be jacketed for 125 psig and a working temperature of 200oF. The jacket must be designed, fabricated, inspected, and certified in accordance with the latest edition of and addenda to Section VIII, Division I of the A.S.M.E. Code for Unfired Pressure Vessels in effect at the time of manufacture. The jacket must provide a minimum of 74 square feet of surface area and must be baffled to assure even circulation of heating and cooling media. Circulation bars and jacket outer wrapper to be fabricated from ASME approved code materials (ASTM SA-240 304-SS or SA-479 304-SST).

e. Exterior surfaces constructed of stainless steel material are to be glass beaded to a 2A finish. All exterior surfaces construction of carbon steel are to be epoxy-coated with at least one (1) primer and two (2) finish coats.

f. Exterior machined surfaces will be 125 RMS or better.

3. Mixer Bowl Seal Flanges. The top flange of the mixer bowl to be designed to mate with the mixer by compressing a shaped elastomer gasket sealing against the top surface of the bowl flange as well as two (2) O-rings sealing against the inside diameter of the mixer bowl. The flange is to be further designed to seal against the bowl cover assembly with a V-band type closure.

4. Bowl Positioning and Handling System. The mixing bowl must include two (2) trunnions positioned at 3 and 9 o’clock and are located above the center of gravity of mixing bowl. The mixing bowl support arm must contain the precision alignment holes which match pins on the slide lift blocks on each side of the mixer. The mixing bowl support arm on the new mixer must be compatible with the existing MCAAP owned Baker-Perkins Model 18 PUMM vertical mixers.

5. Thermocouple. The mixing bowl is to be equipped with a single thermocouple assembly. This assembly will be mounted in the front left quadrant near the bottom of the bowl. The thermocouple assembly is to include an iron-constantan thermocouple with a male connecter plug and a removable protective shield.

6. Bowl Casters and Carriage. The mixing bowl is to be supported by an undercarriage that consists of four (4) casters. Caster spacing to be the same as the existing MCAAP owned Baker-Perkins 18 PUMM mixing bowls. The casters are to be grooved to run against “V” rails for alignment. Casters are to be non-sparking electro-conductive 90o V-rail type. Approximately 10.2 inches must be provided from the bottom of the casters to the point of attachment for MCAAP’s discharge valve.

7. Bowl Casters Drive System. The design will allow for the use of only one air supply line connected to the bowl. This airline will power an air drive motor that will be provided on the mixing bowl to allow for easy movement of the bowl in and out of the mixer.

8. Bowl Connections. Three (3) 1.5-inch American Standard pipe tap connections are to be provided. One (1) in the upper right front bowl side wall as jacket inlet; one (1) in the lower right front as a jacket outlet; and the third at the lower left front as a jacket drain.

9. Bowl Pressure Plate

a. A bowl pressure plate shall be designed to float within the mixing bowl. Close tolerance with the bowl side shall be maintained by utilizing a wiping seal to mate with the bowl side wall.

b. This plate shall be designed for use in conjunction with a bowl having a bottom discharge opening and a bowl pressure cover to enable a maximum of 75 PSI to be exerted thru the cover forcing the plate downward and causing the explosive product to flow thru the discharge opening.

c. This plate shall be compatible with the existing MCAAP owned Baker-Perkins 18 PUMM mixing bowls.

10. Bowl Pressure Cover

a. The bowl pressure cover shall be manufactured from ASTM SA240, Type 304 stainless steel when potential contact with explosive material exists. The cover shall be designed and fabricated in accordance with the latest edition of and addenda to Section VIII, Division 1 of the ASME Code for Unfired Pressure Vessels.

The cover shall be designed for 100 psig, a working temperature of 200oF, and shall be capable of accepting full vacuum. The cover shall be designed for use in discharged a mix bowl thru a bottom discharging opening.

b. The interior surface of the cover shall be polished to 23 micro-inch or better finish. All inside surfaces are to be dye penetrant inspected to assure the fabrication is free of cracks, voids or other defects.

c. Exterior machined surfaces will be 125 RMS or better.

d. All exterior surfaces constructed of stainless steel material are to be glass beaded to a 2A finish. All exterior surfaces constructed of carbon steel are to be epoxy coated with at least one (1) coat of primer and two

(2) finish coats.

e. The cover is designed to match up with the new mixing bowl as well as the existing MCAAP owned Baker-Perkins 18 PUMM mixing bowls. The cover is to be sealed to the bowl by an O-ring on a male pilot which mates with the bowl inside diameter. The mixing bowl flange and bowl cover flange are held by a “V” band type clamping mechanism. The “V” band type clamping mechanism must also match up with the new bowl cover flange and the existing MCAAP owned Baker-Perkins 18 PUMM mixing bowl flanges.

f. The cover shall be lifted by three (3) symmetrically spaced lifting lgs welded to the top domed surface of the cover. Two (2) 1-inch American Standard pipe tag connections are to be provided.

J. Camera Surveillance System A complete CCTV system shall be provided consisting of two (2) color cameras, one to be wall mounted and the other to be machine mounted. System to include rack mount color monitors two (2) each, joysticks for each camera and a digital video recorder for each color camera for storage of images.

K. Applicable Codes, Standards and Specifications

a. The complete unit covered in this Requisition shall comply with the requirements of the Technical

Specifications. Applicable Documents, together with all codes, standards, specifications and statutory regulations referenced therein.

b. Some project specifications are referenced to Industry Codes and Standards such as API, ANSI, ISO etc.

Though the referenced versions may not be the latest ones, the Vendor shall ensure the complete unit covered in this requisition fully complies with the latest version prevailing at the time of award.

L. Local Standards, Regulations and Laws It shall be deemed that the Vendor is familiar with local standards, regulations and laws. The Vendor shall ensure the complete unit covered in this Requisition fully complies with the local standards, regulations and laws.

M. Training

1. The Vendor shall furnish services of a factory-trained Service Engineer, specifically trained on installation procedures and operation and maintenance requirements for the type of pump supplied under this specification.

2. Provide complete Product Data including full details of controls, machine size, dimension and detail of mixer, piping, feed nozzles, discharge port, utility connections, adjustment devices, alignment devices and complete control description including schematics and wiring diagrams.

52.212-2 EVALUATION--COMMERCIAL ITEMS (OCT 2014)

(a) The Government will award a contract resulting from this solicitation to the responsible offeror whose offer conforming to the solicitation will be most advantageous to the Government, price and other factors considered. The following factors shall be used to evaluate offers:

Vendors past performance, ability to provide a qualified brand name or equal product to specification, and lowest fair price.

(b) Options. The Government will evaluate offers for award purposes by adding the total price for all options to the total price for the basic requirement. The Government may determine that an offer is unacceptable if the option prices are significantly unbalanced. Evaluation of options shall not obligate the Government to exercise the option(s).

(c) A written notice of award or acceptance of an offer, mailed or otherwise furnished to the successful offeror within the time for acceptance specified in the offer, shall result in a binding contract without further action by either party. Before the offer's specified expiration time, the Government may accept an offer (or part of an offer), whether or not there are negotiations after its receipt, unless a written notice of withdrawal is received before award.

(End of provision)

(End of Summary of Changes)