W9132T-16-T-0078_Amendment.pdf

W81EWF62098284

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

Change in Description of Requirements and response date

1. CONTRACT ID CODE PAGE OF PAGES

J 1 4

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

16C. DATE SIGNED

BY 21-Sep-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 W9132T-16-T-0078

X 9B. DATED (SEE ITEM 11)

29-Aug-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 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 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

21-Sep-2016

CODE

ERDC CONTRACTING OFFICE

CHAMPAIGN OFFICE

P O BOX 9005

CHAMPAIGN IL 61826-9005

W9132T 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

EMAIL:TEL:

W9132T-16-T-0078

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

SUMMARY OF CHANGES

SECTION A - SOLICITATION/CONTRACT FORM

The required response date/time has changed from 07-Sep-2016 11:59 AM to 26-Sep-2016 12:00 PM.

SECTION C - DESCRIPTIONS AND SPECIFICATIONS

The following have been modified:

DESCRIPTION OF REQUIREMENT

Remote Monitoring Systems for the Cathodic Protection Systems, Selden Lock Upper Gates

This purchase is for BORIN brand or equal items. Salient characteristics of such products along with the required quantities are as follows:

1. We require four (4) Remote Monitoring Units (RMUs) for automatically monitoring the analog output of the four (4) existing IR Free Stelth 7 Cu‐CuSO4 reference electrodes (Borin

Manufacturing Model SRE HCP AC20 ) which are installed on the Downstream side of the

Upper Gates at Selden lock. Each RMU will be dedicated to monitoring the outputs of one of the four Stelth 7 Cu‐CuSO4 reference electrodes. The reference electrodes have the following analog outputs:

AC mV on AC coupon

AC mV on Structure

DC mV potential on Structure

DC mV Native potential

DC mV Test coupon ( Requires RMU to convert to current density)

The required RMU Specifications are as follows:

Cellular GSM Communication includes antenna to upload to data center

Communication Protocol 1 modbus

Operating temperature: ‐40°C to +85°C

Humidity: 0 to 95%

Analog Monitoring 5 Channels Minimum Configurable to:

o Structure Potential o DC Coupon IR Free Potential o DC Native potential o DC Current Density o AC Coupon Potential o AC Current Density

• Digital Control 1 channel for on–off potential

• Powered by replaceable long life battery for minimum 10 year life under normal operating conditions

2. We also require two (2) Remote Monitoring Data logging and Control Units (RMCU) for monitoring the existing two (2) cathodic protection rectifiers. (There is a cathodic protection rectifier on each side of the lock dedicated to one of the upstream miter gates.)

The required RMCU Specifications are as follows:

• Channels (minimum)

1 Analog Monitoring Channel 0‐30 V for Rectifier 1 voltage

1 Analog Monitoring Channel 0‐30 V for Rectifier 2 voltage

1 Analog Monitoring Channel 0‐100mV for Rectifier 1 current shunt voltage

1 Analog Monitoring Channel 0‐100mV for Rectifier 2 current shunt voltage

1 Analog Monitoring Channel 0‐10 VDC for external sensor 1

1 Analog Monitoring Channel 0‐10 VDC for external sensor 2

1 Analog Monitoring Channel 4 to 20 ma for external sensor 3

1 Analog Monitoring Channel 4 to 20 ma for external sensor 4

1 Digital Control Channel 60 VAC / 0.9 Amp minimum relay for interruption

Rectifier 1

1 Digital Control Channel 60 VAC / 0.9 Amp minimum relay for interruption

Rectifier 1

Overvoltage protection for analog Channels and AC input

• Channel resolution minimum 10bit A/D

• Internal data‐logger stores minimum 500,000 readings

• Synchronized interruption of rectifiers by internal clock or by GPS receiver

2 mercury relays for rectifier interruption

• 110 VAC or 12‐24 VDC power supply

• Battery back‐up

• Stainless steel enclosure

• GSM communications includes antenna to upload to data center

3. One year online data center service for each RMU and RMCU, to include data integrity and full graphical interface.

4. Installation and Commissioning: All components shall be installed by the contractor on site.

Installer shall have a minimum of 5 years experience installing and commissioning cathodic protection RMU/RMCU systems. Components shall be shipped to ERDC CERL for inspection prior to installation. ERDC CERL will ship the components to the site for installation. USACE will provide mounting brackets at each RMU and RMUC installation location and all

Reference cell lead wiring will be provided and in place by USACE at Selden Lock prior to contractor installation of the RMU and RMUC . USACE will provide all equipment needed to access installation locations on site.

5. All components shall be delivered within 30 days after award to the following location:

U S Army ERDC CERL

2902 Newmark Dr

Champaign, IL 61822

ERDC CERL POC: Michael Mcinerney, Work phone 217 373 6759

All RMU components shall be installed no later than 60 days after award at the following location:

U S Army Corps of Engineers

Mobile District

Selden Lock and Dam

Sawyerville, AL

The site POC is Anthony Perkins, C SAM

Cell Phone: 205 391 7075

ERDC CERL POC: Michael Mcinerney, Work phone 217 373 6759

(End of Summary of Changes)