A22_Solicitation_Amendment_3.pdf

W912EE20Q0077

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

Reference solicitation W912EE20Q0077. This amendment serves to update the requirement for Manufacturer Experience. No other changes w ill be made. All other terms remain the same.

1. CONTRACT ID CODE PAGE OF PAGES

J 1 11

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

16C. DATE SIGNED

BY 10-Sep-2020

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 W912EE20Q0077

X 9B. DATED (SEE ITEM 11)

27-Aug-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 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

10-Sep-2020

CODE

VICKSBURG CONTRACTING OFFICE

4155 CLAY ST

VICKSBURG MS 39183-3435

W912EE 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

EMAIL:TEL:

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

SUMMARY OF CHANGES

SECTION C - DESCRIPTIONS AND SPECIFICATIONS

The following have been modified:

SARDIS LAKE TRMT PLANT

REVISED STATEMENT OF WORK #1

PERFORMANCE WORK STATEMENT

For FY20 SARDIS – CLEAR CREEK TREATMENT

PLANT

SARDIS LAKE FIELD OFFICE

Scope of Work. The contractor shall provide all labor, tools, equipment, transportation, parts, materials, and incidentals required to remove/dispose of existing treatment plant; furnish and deliver one (1) package biological wastewater treatment system. The contractor shall be responsible for insuring all products and installation (where applicable) provided under this contract are in accordance with the terms and conditions outlined herein and conform to the manufacturer’s specifications industry standard practices, local state and federal regulations, and this Performance Work Statement (PWS).

Sardis Lake maintenance crew will prep site for extraction/removal of existing treatment plant so the new purchased treatment plant can be placed in exact location. This includes removing adjacent dirt around existing treatment plant and disconnection of connected pipes/conduit and utility connections for removal.

The contractor will be responsible for removal/extraction of old Waste Treatment Plant System from the prepared location. The contractor will be responsible for purchase, furnish and delivery of a new Waste Treatment Plant System into the vacated space left when removing old Waste Treatment Plant System.

Sardis Lake maintenance crew will provide fill dirt as needed to ensure area is level and meets the height requirements.

The contractor shall use extreme caution around the building and work area to ensure utility lines or structures are NOT damaged. The contractor will repair items incidentally damaged during construction; at no additional cost to the Government. Contractor shall deliver all equipment in a professional manner based on product specifications to ensure structure is safe for employee utilization.

Approximate location of existing waste treatment plant system to be replaced at Sardis Lake Project in Oxford, Mississippi: Latitude: 34.429 Longitude: -89.706

Removal of Debris / Old Waste Treatment Plant: Contractor shall be responsible for the disposal of the removed treatment plant syst m from the project location. Debris is to be hauled off-site and properly disposed o f by contractor.

1.0 GENERAL

The contractor shall furnish and deliver one (1) package biological wastewater treatment system, complete and ready for operation in accordance with the project plans and specifications, as stated herein.

The equipment furnished by the manufacturer shall include, but not be limited to, tanks, painting, aeration piping, blower assemblies, clarifier mechanism, internal piping, walkways, electrical equipment and/or controls.

Installation of the ‘new’ wastewater treatment plant, mentioned herein the PWS and specifications, will be completed under a separate contract.

2.0 SYSTEM DESIGN PARAMETERS

The wastewater treatment system shall be an extended aeration, activated sludge type. The unit shall be designed for treating a total flow of 19,000 gallons per day with the influent characteristics as shown below.

The system shall include an aeration chamber, hopper clarifier system, chlorination/dechlorination system, all essential tank chambers and component equipment necessary for efficient and proper plant operation.

The following are the influent characteristics of the specified system:

Design flow: 19,000 gallons per day Peak hourly flow rate: not to exceed 2.5 times the design flow rate 5-day Biochemical Oxygen Demand (BOD5): 200 mg/L Total Suspended Solids (TSS): 200 mg/L Total Kjeldahl Nitrogen (TKN): 40 mg/L Water Temperature Range: 10 to 20 degrees C Elevation from sea level: Approx. 400 feet Air temperature range: 0 to 40 degrees C pH range: 6.5 to 8.5

It is assumed that no substances shall be placed in the system in quantities which are not biodegradable or are toxic to the biological organisms. The system shall be designed to handle the average daily flow fluctuation over a range of 50% to 100% of the design flow with the peak flow rate not to exceed the above value.

The treatment system shall be designed and constructed to provide effluent meeting the following requirements:

BOD5: 30 mg/L or less (mo. Avg) TSS: 30 mg/L or less (mo. Avg) Fecal Coliform: 126 cfu/100 mL or less Chlorine residual: ≥ 0.1 mg/L and ≤ 1.0 mg/L Dissolved oxygen concentration: Report, no permit limit

3.0 MANUFACTURE OF TANK CHAMBERS

All tank chambers shall be fabricated using 0.250-inch thick structural grade steel, ASTM A-36, joined by arc welding with fillets of adequate section for the joint involved. All walls shall be continuous and watertight and shall be supported as needed to limit distortion and deflections due to internal liquid load and external earth load pressures. Fabrication shall conform to the applicable requirements of AISC’s “Code of Standard Practice for Steel Buildings and Bridges". Connections shall conform to the requirements of the American Welding Society's “Structural Welding Code” and shall develop the full strength of the member. The aeration tank will also have reinforcing members as required. All other areas such as the floor, end walls, and internal bulkheads will be adequately reinforced.

The package system shall be factory prefabricated and assembled, to the extent possible, taking into consideration shipping and installation limitations. In addition, all internal tank piping shall be supplied and ended at the appropriate joint. All chamber surfaces shall be factory painted as described below.

Piping and valving provided shall be constructed of a minimum of schedule 40 galvanized steel pipe for the air delivery system. Sludge and Skimmer piping shall be constructed of a minimum of schedule 80 PVC. Paint specifications for pipes and valves are defined in the section below.

4.0 SURFACE FINISHES AND CORROSION CONTROL

All chamber surfaces to be painted shall be properly prepared in a workmanlike manner to obtain a clean and dry surface before paint is applied. All rust, metal fragments, dust, weld slag, mill scale and extraneous matter shall be removed from internal and external surfaces by means of cleaning by steel shot blasting to a near white condition per SSPC-SP10. Traditional sand blasting surface preparation will not be allowed. Prior to painting the blasted surface profile shall be measurable to a range of 2.0 to 3.0 mils in accordance with

ASTM D4417.

The surfaces shall be in accordance with the following table:

Surface location: Interior

Immersed Interior Exposed

Exterior Above Ground

Exterior Below Ground

Exterior of Steel Pipe & Fittings

Coating type: Tnemec N69 Epoxy

Tnemec N69 Epoxy

Tnemec N69 Epoxy

Tnemec N69 Epoxy

Tnemec N69 Epoxy

Total Dry Film Thickness (mils):

8-10 mils 8-10 mils 8-10 mils 8-10 mils 8-10 mils

Cathodic corrosion protection shall be provided using magnesium anodes (minimum of 6), weighing 9 pounds each. These shall be buried by the contractor adjacent to the tank sides and provided with good electrical contact with the tank. The anodes shall come packed in separate protective bags filled with moisture control material. The copper lead wire shall be brazed to the core and insulated with coal tar at that point. The anodes shall be attached to the system at the connection provided, near the top of the tank. The connection will also be coated with a coal tar insulation. The anodes shall be located at least 5 feet from the tank structure and be at least 5 feet deep. Each of the anodes shall be located at the position shown on the drawing. Each anode is to be doused with 5 gallons of water prior to backfilling.

5.0 FOUNDATION

Contractor shall provide a foundation (where applicable) to support the new wastewater treatment plant.

The foundation shall be designed by the project engineer and be adequate to support the new wastewater treatment plant system. In addition, it shall be level and flat as per the manufacturer’s requirements.

6.0 INLET CONNECTION

An influent connection to the wastewater system shall be provided. It shall consist of either an NPT or flange connection and sized as shown on plans.

A manual bar screen shall be provided within the aeration chamber as shown on the contract drawings. The bar screen shall be fabricated from one-half inch diameter bars spaced one-inch apart and arranged as shown on the drawings. The bars shall be sloped to permit easy cleaning of accumulated debris.

7.0 AERATION CHAMBER

A single aeration chamber shall provide a minimum total volume equal to 24 hours retention of the design flow. The aeration chamber shall be shaped on each side to prevent sludge accumulation, to enhance the rotation of the contents, and to minimize scum and froth accumulation. The proportion of the chamber width to depth, in the direction of rotation, shall not exceed 1.33 to 1. The velocity of rotation shall be enough to scour the bottom and prevent sludge filleting from occurring.

The air distribution manifold shall be designed to supply the air needs of the system and other ancillary equipment such as the air diffusers, airlift pumps, and scum skimmer, all of which shall draw from this single source of air.

Each diffuser drop assembly shall be constructed of SCH 40 galvanized piping and equipped with an air regulating and/or shutoff valve, a disconnecting union and a diffuser bar with non-clog air diffuser nozzles mounted on the tee bar. Minimum air volume shall be maintained to assure a sufficient rate for self-cleaning.

The diffusers shall be parallel to and near the base of the chamber sidewall and at an elevation which will provide the optimum diffusion and mixing of the chamber contents. The oxygen transfer capacity of each diffuser shall be such that an adequate supply of oxygen will be maintained in the aeration chamber to meet treatment requirements of the design sewage load. The air diffuser shall be of the air check diaphragm type constructed with a diaphragm mounted on top of the diffuser body. The diffuser will be supplied with standard male pipe thread connections.

The sludge and skimmer piping shall be constructed of SCH 80 PVC and clamped to the tank in accordance with the approved shop drawings.

8.0 CLARIFIER CHAMBER

The hopper-style clarifier chamber shall be sized to provide a minimum of four (4) hours retention based upon the same design flow rate governing the aeration chambers and shall have proper baffling to prevent short circuiting and to provide maximum uniform solids settling area. Settled sludge shall be returned from the clarifier floor sludge well to the aeration chamber by the positive sludge return system, consisting of an airlift pump.

The clarifier effluent shall pass over the edge of the baffled adjustable effluent weir into the effluent trough and then out the chamber. The weir plate will be constructed of 1/8" stainless steel or PVC sheet.

9.0 AIRLIFT SLUDGE RECIRCULATION SYSTEM

Installed within the clarifier chamber will be a positive sludge re-circulation system, for returning the settled sludge. It shall consist of airlift sludge return assemblies meeting the following specifications: The airlift pump system shall have the re-circulation capacity ranging from 0% to 150% of the design flow. The airline supplying air to the pump shall be equipped with a needle valve which can vary the capacity of the pump.

The airlift pump shall be firmly supported and shall be equipped with a clean-out plug to allow for easy cleaning and maintenance. The return line shall be sized as follows:

Model Diameter Quantity B-20.0 3-inch 2

10.0 AIRLIFT SCUM RECIRCULATION SYSTEM

Installed within each clarifier chamber for controlling and returning the floatables and scum, is a positive scum and skimming re-circulation system. It shall consist of two 2” diameter airlift skimming devices. The skimming devices shall be of the positive airlift pump type, located in a position to skim and return floating material to the aeration chamber. The airline supplying air to the skimming device shall be equipped with a needle valve to regulate the rate of return. The scum intake shall be equipped with an adjustable assembly which will enable exact positioning of the skimmer at water level without placing a hand under the water.

The discharge port shall be sloped to enable the operator to determine the flow rate.

11.0 AIR SUPPLY SYSTEM

For supplying the air requirements of the wastewater treatment system, two positive displacement blower packages shall be furnished and installed at the locations shown on the plans or on the approved shop drawings. Each blower motor unit shall have the capacity of supplying 100% of the wastewater system’s air requirements. Each unit shall be completely factory built and tested before shipping.

The units shall be capable of delivering 9 5 SCFM at an operating pressure of 5 psi. The blower shall be manufactured by Sutorbilt Blower Division Company, Compton, California; or approved equal. The model number of the blower is 3M. The motor shall be 5 horsepower for operation on _ Volt, _ - phase, _ cycle service at 2,325 RPM.

The blower shall be mounted on a fiberglass base. The base shall be designed to support the blower and motor unit. Furthermore, the base shall have a light-colored finish.

The blower shall be connected to the motor by means of a "V" belt drive unit. The "V" belt drive unit shall be designed for easy adjustment. The "V" belt drive will enable speed adjustment of the blower unit in those applications where flow varies. The motor will be furnished with an adjustable motor mounting base.

Each blower shall be fitted with an air inlet filter type noise silencer. For connecting to the air manifold, the blower shall be fitted with a flexible rubber hose coupling with stainless steel clamps.

Each blower and motor shall be enclosed with a fiberglass weatherproof enclosure. The weatherproof hood shall be designed for easy access to service the blower, motor, filter, or "V" belt drive unit. It shall be equipped with a lifting handle and locking facilities. All enclosure surfaces shall be properly prepared in a neat manner to obtain a smooth, clean dry surface. The enclosure shall have a light-colored finish.

Each blower motor unit shall be mounted on vibration pad dampers. This will help reduce blower vibration and noise transmission. For purposes of determining the blower performance, and/or diffuser condition, a pressure relief valve and pressure gauge shall be mounted in the air manifold.

12.0 MAIN BLOWER ELECTRICAL CONTROL PANEL

An electrical control panel shall be installed within a NEMA 4X weatherproof enclosure complete with a mounting pedestal or legs when required by the approved shop drawings.

The electrical panel shall control the operation of all the auxiliary component equipment requiring electrical power. The blower motor unit operation time will be controlled by the blower timer. The plant operator shall control the operation time. The necessary selector switches shall be provided to allow either automatic or manual operation of the auxiliary equipment.

The electrical controls shall consist of IEC starters, timers, and selector switches necessary. Properly sized circuit breakers or fuses shall protect all electrical equipment and circuitry.

All wiring and electrical conduit required shall be furnished by and installed by the contractor. The electrical control panel shall be detached for shipping purposes. The main power supply shall be _ Volt, _ - phase, _ cycle service. A power block in the control panel shall be supplied for the electrical connection.

The control panel shall be completely factory assembled and tested prior to shipment.

Controls shall be mounted to a removable sub-panel within the enclosure and shall be wired and spaced in accordance with the latest National Electric Code.

All wiring conductors within the control console shall be UL type MTW, stranded #14 AWG minimum, rated at 110 volts. Power wiring shall be color coded per National Electric Code standards. Control wiring shall be numbered on each end with a permanent heat-shrinkable sleeving made of flexible, irradiated, flame-retardant polyolefin.

13.0 SERVICE WALKWAY AND HANDRAILS

A service walkway shall be provided for safe access to all operational equipment, valves and other controls.

Grating panels shall be skid resistant steel and shall be designed to support 80 pounds per square foot.

A handrail shall be provided around the perimeter of the service walkway to provide safety when servicing the plant equipment. The handrails shall consist of two-rail aluminum, galvanized orpainted steel pipe.

The stanchions shall be bolted directly to the tank structure using the furnished bolt holes.

14.0 CHLORINE/DECHLOR CONTACT CHAMBER

A baffle type chlorine and dechlor contact chambers shall be provided and constructed as an integral part of the treatment system. The contact chamber shall be located immediately following the clarifier and the dechlor chamber shall immediately follow the chlorine disinfection chamber. Each tank shall be sized for a 30-minute retention of the design flow rate or per state requirements. Baffles shall be provided to prevent short circuiting and shall be designed to keep floating material from leaving the chamber.

Flow baffles will be supplied to assure proper mixing of the chlorine and dechlorination solution with the system effluent. The tablet chlorinator feeder shall be per the approved shop drawings.

15.0 EFFLUENT CONNECTION

The effluent connection of the secondary treatment system shall be located as shown on the plans and shall be either an NPT or flange connection.

16.0 FIELD ASSEMBLY (WHERE APPLICABLE)

The package treatment system shall be completely assembled by the contractor at the location shown on the plans. It shall be assembled and installed in accordance with the manufacturer’s recommendations and guidelines. The manufacturer is required to conduct a preconstruction conference with any contractor and subcontractor personnel present who will be involved in the project.

The following is an overview of the contractor's responsibilities regarding installation of the system. These items are part of the package plant pay items and no additional payment will be made for these items or any other items normally considered to be ancillary to a package wastewater treatment plant:

A. Provide a crane or equipment and operator for off-loading and setting of the wastewater treatment system onto its foundation pad. Attach the anchoring mechanisms to the foundation pad as shown on plans.

B. The package system shall be delivered to the project site with most of the component equipment installed in position. Due to shipping restrictions, some of the ancillary equipment such as the blower motor units and the electrical control panel, handrails and gratings may have been disconnected or left unassembled. The field crew will be responsible for assembling these items into their proper positions, including the re-assembly of any piping, valving and wiring which may have been disconnected for shippingpurposes.

C. All areas requiring touch up painting shall be painted by the Contractor.

D. An adequate access road to the plant site shall be provided to enable delivery and offloading of the system at the project site.

E. The Contractor shall install service handrails.

F. All site utilities to the system and tie-ins (connections) to the system. The electrical power requirements at the main power block or main circuit breaker shall be per the approved submittal documents. Each subpanel required will also be connected to the main power by the Contractor.

G. The foundation pad for setting the system onto is to be furnished by the Contractor.

H. To prevent flotation of the system, it shall be filled with water by the Contractor prior to backfilling and after the drain plugs have been installed.

I. Prior to backfilling, the magnesium anode packages are to be set into position and the wire leads from the anode package are to be connected to the connection points on the system.

J. Complete backfill, finish grade and placement of gravel around the outside perimeter of the system in accordance with the plans and specifications.

17.0 MANUFACTURER EXPERIENCE REQUIREMENTS

The manufacturer shall have at least 10 years of experience in the design and fabrication of package wastewater systems and shall be actively engaged in the design and fabrication of the specified system currently. The manufacturer must have documented and proven history of field support and troubleshooting expertise dating back at least 5 years. Any alternative manufacturer, and their design and product details must be submitted to the engineer for consideration at least fourteen (14) days prior to the scheduled bid date in order to allow adequate time for review by the engineer. Alternative systems will not be allowed on this project unless they are approved prior to the bid date.

18.0 STARTUP (WHERE APPLICABLE)

At the time the wastewater treatment system is filled with water or sewage, all power connections will have been completed, and all equipment will be ready for operation. A representative of the manufacturer shall instruct the owner's representative on the proper operation and maintenance of the wastewater treatment system including instructions on conducting all required operational tests. Within 2 weeks of system startup the manufacturer's representative shall furnish a service manual on the equipment installed within the wastewater treatment system.

19.0 WARRANTY

The manufacturer of the wastewater treatment system shall guarantee for one (1) year from the date of shipment that the system and all component equipment shall be free from defective materials and workmanship. The manufacturer shall furnish replacement parts for any component considered in the opinion of the manufacturer to be defective during this warranty period.

Defective Items: The contractor shall provide a standard commercial warranty and perform the rework at no additional cost to the government.

Hours of Operation: The contractor shall be available between the hours of 0700 and 1630 Monday through Friday (except federally observed holidays), to receive verbal notification of any order.

Contractor shall provide the owner with one complete copy of the manufacturer’s installation instructions and maintenance kit at the end of the installation. During the delivery/installation the site will be kept clean of debris and trash. Tools and materials will be removed on a daily basis. Materials may be stored on site with appropriate protective measures and approval by the owner’s representative.

Government Furnished Property (GFP): Government Furnished Property (GFP) is not applicable to the performance of this contract.

Refuse Removal: Contractor shall be responsible for the disposal of removed treatment plant material collected from site. Debris is to be hauled and disposed of by contractor from Sardis Lake Project once job has been completed per industry standard practices.

SECURITY REQUIREMENTS FOR UNCLASSIFIED CONTRACTS

All contractor and all associated sub-contractors employees 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/facility access requirements to be accomplished by installation Provost Marshal Office, Director of Emergency Services or Security Office. Contractor workforce must comply with all personal identity verification requirements (FAR clause 52.204-9, Personal Identity Verification of Contractor Personnel) as directed by DOD, HQDA and/or local policy. In addition to the changes otherwise authorized by the changes clause of this contract, should the Force Protection Condition (FPCON) at any installation or facility change, the Government may require changes in contractor security matters or processes.

For contractors who do not require CAC, but require access to a DoD facility or installation. Proposed language: Contractor and all associated sub-contractors employees shall comply with adjudication standards and procedures using the National Crime Information Center Interstate Identification Index (NCIC-III) and Terrorist Screening Database (TSDB) (Army Directive 2014-05 / AR 190-13), applicable installation, facility and area commander installation/facility access and local security policies and procedures (provided by government representative, as NCIC and TSDB are available), or, at OCONUS locations, in accordance with status of forces agreements and other theater regulations.

I-Watch: The contractor and all associated sub-contractors shall receive a brief/training (provided by the RA) on the local suspicious activity reporting program. This locally 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 project manager, security representative or law enforcement entity. This training shall be completed within 30 calendar days of contract award and within 30 calendar days of new employees commencing performance with the results reported to the COR NLT 5 calendar days after the completion of the training.

All contract employees, including subcontractor employees who are not in possession of the appropriate security clearance or access privileges, will be escorted in areas where they may be exposed to classified and/or sensitive materials and/or sensitive or restricted areas.

The Contractor must pre-screen Candidates using the E-verify Program (http://www.uscis.gov/e-verify) website to meet the established employment eligibility requirements. The Vendor must ensure that the Candidate has two valid forms of Government issued identification prior to enrollment to ensure the correct information is entered into the E-verify system. An initial list of verified/eligible Candidates must be provided to the COR no later than 3 business days after the initial contract award."

NOTE: When contracts are with individuals, the individuals will be required to complete a Form I-9, Employment Eligibility Verification, with the designated Government representative. This Form will be provided to the Contracting Officer and shall become part of the official contract file.

Inspection and Acceptance: Price shall include ALL work required to provide a complete and useable treatment plant at the Sardis Lake Project location in Oxford, Mississippi. Principle features of work include: removal/disposal of existing treatment plant, purchase, and delivery of new wastewater treatment plant as specified herein.

DELIVERY INFORMATION:

DELIVERY SHALL BE MADE WITHIN (180) DAYS OF RECEIPT OF PURCHASE ORDER.

U.S. ARMY CORPS OF ENGINEERS

SARDIS LAKE FIELD OFFICE

2400 HIGHWAY 315 SCENIC ROUTE

SARDIS, MS 38666

MAIL ORIGINAL INVOICES TO:

USACE - FINANCE CENTER

ATTN: DISBURSING

5722 INTEGRITY DRIVE

MILLINGTON, TN 38054-5005

MAIL A COPY OF ALL INVOICES TO:

USACE – SARDIS LAKE FIELD OFFICE

ATTN: LEAH MORING

2400 HIGHWAY 315 SCENIC ROUTE

SARDIS, MS 38666

Leah.L.Moring@usace.army.mil Alton.W.Pollan@usace.army.mil Carter.A.Brandon@usace.army.mil David.A.Sparks@usace.army.mil

(End of Summary of Changes)

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