SOL_AMENDMENT_W911N2-19-Q-0054_0001.pdf

W25G1Q919100WE

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

The purpose of this amendment is to answ er questions. See questions and answ ers continuation sheet.

1. CONTRACT ID CODE PAGE OF PAGES

J 1 8

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

16C. DATE SIGNED

BY 30-Jul-2019

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 W911N219Q0054

X 9B. DATED (SEE ITEM 11)

22-Jul-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. 5. PROJECT NO.(If applicable)

6. ISSUED BY

3. EFFECTIVE DATE

30-Jul-2019

CODE

LETTERKENNY ARMY DEPOT

LETTERKENNY CONTRACTING OFFICE - ACC

1 OVERCASH AVENUE, ATTN: CCAM-ALK, BLDG 2S

CHAMBERSBURG PA 17201-4150

W911N2 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

EMAIL:TEL:

W911N219Q0054

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

SUMMARY OF CHANGES

SECTION SF 1449 - CONTINUATION SHEET

The following have been added by full text:

QUESTIONS AND ANSWERS

QUESTION 1. Solicitation page 8 of 24 Item 5.0 has a reference to the rain test recirculation pump skid. Is this a part of this project? My understanding is the rain test recirculation pump skid is in a different building. Please clarify for me.

ANSWER 1. - The rain test recirculation skid is in the gantry truck wash building. This reference has been removed.

QUESTION 2. Page 24 of 24 list attachments 1-5. Are they in a different location on the web?

ANSWER 2. - The five attachments have been posted as attachments to FBO

The following have been modified:

PURCHASE DESCRIPTION

LETTERKENNY ARMY DEPOT

PURCHASE DESCRIPTION

351 WASH RACK FILTRATION UPGRADES

1.0 GENERAL

1.1 SCOPE: This specification shall apply to modification of filtration for the water recirculation system in the wash rack at building 351 at Letterkenny. The modification shall include a new water softener, removal of the existing media filter and bag filters, new filter housings, a back wash system including an updated plumbing loop, and computer controls for the process. Building 351 is located north of building 350; adjacent to the north-west corner at Letterkenny Army Depot (LEAD), Chambersburg, PA. This filtration upgrade shall include plumbing, electrical, and controls. The specification calls for a turnkey operation and the successful contractor shall install the new system and associated components herein in their entirety. The contractor shall furnish all materials, equipment, and labor needed to meet all requirements described in this solicitation and shall provide a complete and usable system. The contractor shall also perform testing to indicate full operational compliance with this contract and shall also provide system training for necessary personnel at building 351.

1.2 GENERAL INFORMATION

1.2.1 Place and Performance of Installation: The existing wash rack system that shall be upgraded is located in building. 351, north of bldg. 350 between bldg. 356 and the automatic “gantry” truck wash (U. This upgrade will involve upgrading the existing filter housings, all the necessary piping, valves, etc. plus all the necessary controls.

All work will be performed between the hours of 6:00 AM and 3:30 PM, Monday thru Thursday, exclusive of Federal Holidays and special depot closures (Typically the Monday before or Friday after Federal Holidays that fall on a Saturday, Sunday, Tuesday or Thursday). Other hours, weekend, and holiday work will be considered separately as requested by the contractor and approved by the Contracting Officer.

1.2.2 Security Requirements: The contractor shall be responsible to ensure that all employees and subcontractor employees that will visit the depot shall comply with applicable installation, facility and area commander installation/facility access and local security policies and procedures (provided by government representative). The contractor shall also provide all information required for background checks to meet installation access requirements to be accomplished by installation Provost Marshal Office, Director of Emergency Services or Security Office.

Contractor workforce shall comply with all personal identity verification requirements as directed by DOD, HQDA and/or local policy. Should the Force Protection Condition (FPCON) change, the Government may require changes in contractor security matters or processes.

1.2.3 Security, Safety, and Fire Protection: All work shall comply with LEAD pamphlet 385-4. The equipment and the installation shall also meet all the safety criteria set forth in OSHA 1926.501 and ANSI/ASSE Z359.

1.2.4 AT Level I Awareness Training: All contractor employees, to include subcontractor employees, requiring access to Army installations, facilities, and controlled access areas shall complete AT Level I awareness training within 30 calendar days after contract start date or effective date of incorporation of this requirement into the contract, whichever is applicable. The contractor shall submit certificates of completion for each affected contractor employee and subcontractor employee to the COR or to the contracting officer, if a COR is not assigned, within 15 calendar days after completion of training by all employees and subcontractor personnel. AT Level I awareness training is available at the following website: www.lead.army.mil.

1.2.5 iWATCH Training: The contractor and all associated sub-contractors with an area of performance within an Army-controlled installation, facilities or area shall brief all employees on the local iWATCH program. This local developed training will be used to inform employees of the types of behavior to watch for and instruct employees to report suspicious activity to the TPOC or contracting officer. This training shall be completed within 30 calendar days of contract award and within 30 calendar days of new employees commencing performance. The contractor shall report completion for each affected contractor employee and subcontractor employee, to the TPOC and contracting officer within 15 calendar days after completion of training. iWATCH training is available on the Letterkenny Army Depot public homepage – www.lead.army.mil

1.2.6 OPSEC Training: Per AR 530-1, Operations Security. Contractor employees and associated sub-contractor employees shall complete Level I OPSEC training within 30 calendar days of their reporting for duty and annually thereafter. The contractor shall submit certificates of completion for each affected contractor employee and subcontractor employee, to the COR or to the contracting officer if a COR is not assigned, within 15 calendar days after completion of training. Level 1 OPSEC training is available on the Letterkenny Army Depot public homepage

– www.lead.army.mil

1.2.7 Badges: Identification badges will be issued for admittance of personnel before performing work or service on this contract. The identification badge is the property of the US Government and shall be returned upon termination or demand. The contractor/vendor shall ensure all badges issued to employees are returned to the Badge and Identification Section, Security Division, Letterkenny Army Depot promptly on termination of need or on expiration, which occurs first. The badge room is located in Bldg. 2, phone # 717-267-5301. Hours of operation are 7:30 AM to 3:30 PM, Monday thru Thursday, exclusive of Federal Holidays.

2.0 Government Furnished Property and Materials: The government will provide the facilities, equipment, materials and/or services listed below

2.1. Facilities: The government will provide clear access to all working areas necessary for the contractor to perform the installation outlined, during the hours listed in section 1.2.1 above

2.2. Equipment:

2.2.1. The existing water recirculation loop for the wash rack, the steam cleaners, and the pressure washers. This system consists of a fresh water supply, pumps, filtration, controls, heaters, etc. (See attachment A)

2.2.2. Water drainage troughs in multiple locations in the wash bays (See attachment A).

2.2.3. Equipment room and wash bays for housing all system equipment and controls (see attachment A).

2.3. Materials/Services:

2.3.1. Provide a single point of connection for power within 25 feet of the rain test recirculation system. Power will be provided via a fused disconnect switch.

2.3.2. Provide a connection point for water, and compressed air within 25 feet of the recirculation system.

2.3.3. Provide electricity and compressed air for vendor hand tools during installation.

2.3.4. Provide space to layout out supplies, tools, etc. needed to complete the project.

2.3.5. Provide a location for disposal and demo’d parts for recycle.

3.0 Contractor Responsibilities: The contractor shall be responsible for the following:

3.1 Provide a summary of the required utilities and general layout 60 days prior to the equipment delivery, and the detailed installation requirements (to include installation schematics and installation schedule) 30 days prior to equipment delivery.

3.2 Supply all equipment, parts, labor and materials necessary for off-loading, positioning, installation and operation of the system.

3.3 Removal of all current bag filters. Modification of piping and filter housings to accommodate a new back flush system.

3.4 All plumbing supplies, controls, supporting hardware, and labor required to complete the system modifications.

3.5 Ensure that all welding is performed in accordance with AWS D1.1.

3.6 Ensure that all plumbing follows the applicable codes for ASME B31.3 process piping.

3.7 Ensure that the electrical installation is performed in accordance with the National Electrical Code. All electrical work shall be subject to inspection by LEAD electricians.

3.8 Contractor shall make final connection to a government installed disconnect switch located within 25 feet of the control panel. Supplied voltage will be 480 Volt, 3-phase, 3-wire with a separate equipment grounding conductor.

Contractor shall provide any transformation to other required voltages.

3.9 Remove all excess equipment, shipping crates, scrap and consumable materials used by the contractor for shipment and installation of the room.

3.10 The contractor shall supply no fewer than two of each special tool required to service the room and its components.

3.11 The contractor shall be responsible for obtaining site/equipment measurements and dimensions. Any dimensions provided by government personnel shall be considered approximate and shall not be used for design purposes. Failure of the contractor to acquaint himself with conditions attending the work site will not be considered sufficient reason for changing the cost or performance schedule of this project.

3.12 The contractor shall coordinate all wall penetrations and concrete cutting with the government representative.

No structural members shall be removed or modified to make penetrations. All penetrations shall be sealed with a material acceptable for use in an industrial environment.

4.0 SPECIFICATIONS

4.1 Performance Specifications

4.1.1 The upgrade shall include new larger filter housings for the two current bag filters to allow for a new back wash process to continuously clean all bag filters (see attachment A).

4.1.2 The upgrade shall include a water softener capable of handling 50 gallons per minute. This unit shall be added into the existing recirculation loop in the equipment room (see attachment E).

4.1.3 The upgrade shall include modified piping, valves, and controls necessary to provide a back flush to all filters in the upgraded recirculation loop. The back flush will be tied to the current wash water loop for moving solids out during the back flush process.

4.1.4 The upgraded design shall utilize 5 micron filters in both bag filter/ back flush assemblies (see attachment B).

4.1.5 The back flush flow shall flow up through the inside of the filter to push solids off the filter. The filtration process shall collect solids on the outside of the filter (see attachment B).

4.1.6 After each back flush, solids will be directed into the wash rack main sump area (see attachment A & D).

4.1.7 The back flush system shall have PLC controls that will control the frequency of the back flush and monitor pressure to determine when to change filters.

4.1.8 The back flush pulse frequency shall be capable of being utilized in a range of every 5 seconds to every 24 hours.

4.1.9 Two filter banks shall be converted to the back flush system. Each back flush setup shall be designed to handle 50 gallons/minute in parallel for a total design capability of 100 gallons/minute. This capability is greater than the maximum expected system flow which will be 45 gallons/minute.

4.1.10 The revised system shall be capable of balancing incoming and outgoing flows of 45 gallons per minutes maximum without disrupting flow to the pressure washers (see attachment B).

4.1.11 The revised system with back flush shall improve filter life to an expected one change per month and a minimum of two weeks between filter changes.

4.1.12 The back flush system shall be a PLC controlled system with touch screen controls.

4.1.13 The back flush system shall utilize air valves which are tied to the PLC controls to efficiently move the flow between regular operation and back flushing.

4.1.14 The upgrade loop shall be capable of balancing incoming and outgoing flows of up to 100 gallons a minute.

4.1.15 The upgrade shall be able to work seamlessly within the current recirculation system that operates the 4 existing double pressure washer units, the two water cannons, the two foamer stations, and the rest of the water treatment system that is not being modified (see attachment C & E).

4.2 Design Specifications

4.2.1 General

4.2.1.2 All welding design procedures shall conform to AWS D1.1/D1.1M.

4.2.1.3 All plumbing, regulators, plumbing lines, and plumbing hardware shall follow applicable codes for ASME B31.3 for process piping.

4.2.1.4 The system shall be painted in accordance with the manufacturer’s standard practice and/or utilize stainless steel (when not painted).

4.2.1.5 Labor and materials required for wall penetrations and concrete work shall be the responsibility of the contractor. All wall penetrations shall be sealed, flashed, and made watertight. All concrete work, sealing and or flashing needs to be pre-approved by the technical POC before work starts.

4.2.1.6 All electric equipment and wiring in the booth shall be installed based on damp or wet environment as specified in the NFPA 70/National Electric Code.

4.2.1.7 All control panels should be rated for NEMA 4X.

4.2.1.8 Be prepared to provide pressure and flow calculations to support design for all system plumbing components.

4.2.2 Hardware, etc.

4.2.2.1 Two larger style filter housing that will allow for the back flush process described in 4.1 shall be included.

Size of units will need to be designed to fit in current location in equipment room.

4.2.2.2 All necessary valves and piping shall be provided to allow for solids to be directed to the underground sump during the back flush process.

4.2.2.4 A touch screen PLC control panel shall be provided for the back flush system operation. Control panel shall be UL approved.

4.2.2.5 A water softener capable of handling 50 gallons/minute shall be provided and incorporated into the existing recirculation loop.

4.2.2.6 Piping, valves, fittings, etc. shall be provided for the back flush system, the water softener, the tie in to existing equipment, and any other hardware needed to complete a fully functional system.

4.2.2.7 Junctions in piping shall be provided in all unions that may require future service or repair work.

4.2.2.8 A minimum of two maintenance kits with replacement seals and main wear parts for the sump pump shall be provided.

4.2.2.9 Control panel(s) shall be mounted in a NEMA 4X enclosure and shall include a main disconnect.

4.2.2.10 The back flush system control panel shall not only control the back flush but monitor bag filter pressure and utilize a fault alarm to show when filter changes are required. This alarm needs to be tied into the wash bays in such a manner so operators will know when to request a filter change.

4.2.3 Electrical

4.2.3.1 All electrical construction inside the wash bay or equipment room shall be rated for damp or wet environment as specified in NFPA 70/NEC.

4.2.3.2 Complete electrification shall be provided.

4.2.3.3 All bus box disconnects, conduit, control boxes, starters, and associated electrical components necessary to make the equipment operational shall be included.

4.2.3.4 The primary voltage shall be 480 volt, 3-phase, 60 hertz, and 3 wire with a separate equipment grounding conductor. Contractor shall provide any transformation to other required voltages.

4.2.3.5 All enclosures shall have a NEMA 4x rating.

5.0 DRAWINGS AND MANUALS: Two sets of the manufacturer’s design drawings shall be submitted for approval within 4 weeks of award. Approval shall be provided within 10 days after receipt by LEAD engineering personnel. Two sets of operator instruction manuals, maintenance service manuals and parts listing manuals shall be provided for the unit. Electronic and written versions shall be provided. These manuals shall be written in the English language.

6.0 HAZARDOUS MATERIALS: Two sets listing all lubricants, seals, and/or any other hazardous material necessary for preventive and corrective maintenance along with their respective Material Safety Data Sheets (SDS) shall be submitted for approval within 4 weeks of award. These lists and SDS shall be written in the English language.

7.0 WARRANTY: A standard commercial warranty or a one year commercial warranty, whichever is larger, shall be furnished with the rain test recirculation system in its entirety. The warranty shall cover the system and all components. The warranty period begins when the LEAD Contracting Officer provides official confirmation that the system has satisfied all operational provisions of the contract.

8.0 STANDARD PRODUCTS: The unit and ancillary equipment shall be new and regularly advertised products in order to provide a constant source of replacement parts and technical assistance.

9.0 PRESERVATION, PACKAGING AND DELIVERY: The contractor shall utilize standard commercial methods for preservation and packaging appropriate for the equipment provided. As a minimum, all areas susceptible to damage from exposure to the elements shall be preserved and/or packed to prevent damage. The contractor shall be responsible for ensuring the equipment is delivered to LEAD in good condition. LEAD will assume no responsibility for off-loading or storage of the provided equipment.

10.0 INSPECTION AND ACCEPTANCE

10.1 The back flush system, the water softener, and associated equipment shall be examined for design, construction, materials, components, and workmanship to determine compliance with the contract and this specification. Any deviation from these requirements shall be cause for rejection.

10.2 The contractor shall be responsible for developing test procedures to demonstrate compliance with the requirements of this specification. All test procedures shall be submitted to and approved be Depot Technical Point of Contact (TPOC) prior to the start of testing. To support the testing procedures, LEAD will provide a supply of material for use during the performance tests and training.

11.0 INSTRUCTION: The contractor shall conduct no less than 2 hours of operator training for up to 6 personnel that are already familiar with the operation of LEAD’s rain test operations, and shall conduct no less than 4 hours of maintenance training for up to 6 personnel familiar with the maintenance of LEAD’s existing rain test process.

12.0 APPLICABLE DOCUMENTS

OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION (OSHA)

29 CFR, 1910.General industry regulations (Copies may be obtained at www.osha.gov)

AMERICAN SOCIETY OF MECHANICAL ENGINEERS (ASME)

B31.3 Code for Pressure Piping, Process Piping

(Copies may be obtained at www.asme.org)

NATIONAL ELECTRICAL MANUFACTURER’S ASSOCIATION (NEMA)

NEMA 250 Enclosures for Electrical Equipment (Copies may be obtained at www.nema.org)

AMERICAN WELDING SOCIETY (AWS)

AWS D1.1/D1.1M Structural Welding Code (Copies may be obtained at www.aws.org)

NATIONAL FIRE PROTECTION ASSOCIATION (NFPA)

NFPA 70 National Electrical Code (NEC) NFPA 101 Life Safety Code (Copies may be obtained at www.nfpa.org)

LETTERKENNY ARMY DEPOT (LEAD)

LEAD Regulation 385-1 Safety and Occupational Health Program Copies may be obtained from LEAD Directorate of Contracting, Bldg. 2)

(End of Summary of Changes)