SF30_Amendment_-_W912HN-15-R-0023-0005_-_Thurmond_Switchgear.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

W912HN-15-R-0023 - Thurmond MCC,Low Voltage Station Service Sw itchgear and Sw itchboard Supply

a. After initial review of the initial proposals, it w as determined no aw ard w as possible to any offeror. Therefore, Savannah District is issuing this post closing amendment to reduce the scope and bid schedule from a Supply and Installation solicitation to a Supply and Delivery only solicitation. Only offerors w ho submitted proposals by the original proposal due date are eligible to submit revised proposals. All offerors are requested to submit their full revised proposals (technical, price, all acknow ledged amendments, etc.). Due date and time for revised proposals is 11:00 AM ET, Tuesday, 22 September 2015.

b. 52.212-2 has been revised.

c. Bid Schedule has been revised.

d. Scope of Work has been revised

e. Period of Performance has been revised.

f. All other terms and conditions remain unchanged.

(See page 2)

1. CONTRACT ID CODE PAGE OF PAGES

1 96

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

16C. DATE SIGNED

BY 19-Sep-2015

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 W912HN-15-R-0023

X 9B. DATED (SEE ITEM 11)

20-Aug-2015

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.

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

6. ISSUED BY

3. EFFECTIVE DATE

19-Sep-2015

CODE

US ARMY ENGINEER DISTRICT, SAVANNAH

100 WEST OGLETHORPE AVE.

SAVANNAH GA 31401-3640

W912HN 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

EMAIL:TEL:

W912HN-15-R-0023

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 17-Sep-2015 03:00 PM to 22-Sep-

2015 11:00 AM.

The Issued By organization has changed from

US ARMY ENGINEER DISTRICT SAVANNAH

100 W OGLETHORPE AVENUE

SAVANNAH GA 31401-3640

to

US ARMY ENGINEER DISTRICT, SAVANNAH

100 WEST OGLETHORPE AVE.

SAVANNAH GA 31401-3640

SUPPLIES OR SERVICES AND PRICES

CLIN 0004

The CLIN description has changed from Mobilization For Installation to Supply Unit Motor Control Centers.

The pricing detail quantity has increased by 6.00 from 1.00 to 7.00.

The unit of issue has changed from Job to Each.

CLIN 0005

The CLIN description has changed from Motor Control Centers Install to Deleted by Amendment 05.

The CLIN extended description DO NOT BID THIS ITEM - Motor Control Centers Install has been added.

SUBCLIN 0005AA

The CLIN description has changed from Removal and Installation MCC #1 (U10) to Deleted by Amendment 05.

The CLIN extended description DO NOT BID THIS ITEM - Removal and Installation MCC #1 (U10) has been added.

The pricing detail quantity has decreased by 1.00 from 1.00 to 0.00.

SUBCLIN 0005AB

The CLIN description has changed from Removal and Installation MCC #2 (U11) to Deleted by Amendment 05.

The CLIN extended description DO NOT BID THIS ITEM - Removal and Installation MCC #2 (U11) has

SUBCLIN 0005AC

The CLIN description has changed from Removal and Installation MCC #3 (U12) to Deleted by Amendment 05.

The CLIN extended description DO NOT BID THIS ITEM - Removal and Installation MCC #3 (U12) has

SUBCLIN 0005AD

The CLIN description has changed from Removal and Installation MCC #4 (U13) to Deleted by Amendment 05.

The CLIN extended description DO NOT BID THIS ITEM - Removal and Installation MCC #4 (U13) has

SUBCLIN 0005AE

The CLIN description has changed from Removal and Installation MCC #5 (U14) to Deleted by Amendment 05.

The CLIN extended description DO NOT BID THIS ITEM - Removal and Installation MCC #5 (U14) has

SUBCLIN 0005AF

The CLIN description has changed from Removal and Installation MCC #6 (U16) to Deleted by Amendment 05.

The CLIN extended description DO NOT BID THIS ITEM - Removal and Installation MCC #6 (U16) has

SUBCLIN 0005AG

The CLIN description has changed from Removal and Installation MCC #7 (U23) to Deleted by Amendment 05.

The CLIN extended description DO NOT BID THIS ITEM - Removal and Installation MCC #7 (U23) has

SUBCLIN 0005AH

The CLIN description has changed from Removal and Installation MCC #8 (U25) to Deleted by Amendment 05.

The CLIN extended description DO NOT BID THIS ITEM - Removal and Installation MCC #8 (U25) has

SUBCLIN 0005AJ

The CLIN description has changed from Removal and Installation MCC #9 (U26) to Deleted by Amendment 05.

The CLIN extended description DO NOT BID THIS ITEM - Removal and Installation MCC #9 (U26) has

SUBCLIN 0005AK

The CLIN description has changed from Removal and Installation MCC #10 (U31) to Deleted by Amendment 05.

The CLIN extended description DO NOT BID THIS ITEM - Removal and Installation MCC #10 (U31) has been added.

SUBCLIN 0005AL

The CLIN description has changed from Removal and Installation MCC #11 to Deleted by Amendment 05.

The CLIN extended description has changed from (U33) to DO NOT BID THIS ITEM - Removal and Installation MCC #11 (U33).

SUBCLIN 0005AM

The CLIN description has changed from Removal and Installation MCC #12 to Deleted by Amendment 05.

The CLIN extended description has changed from (SS1-AUX MCC) to DO NOT BID THIS ITEM - Removal and Installation MCC #12 (SS1-AUX MCC).

SUBCLIN 0005AN

The CLIN description has changed from Removal and Installation MCC #13 to Deleted by Amendment 05.

The CLIN extended description has changed from (SS2-AUX MCC) to DO NOT BID THIS ITEM - Removal and Installation MCC #13 (SS2-AUX MCC).

CLIN 0006

The CLIN description has changed from LV Switchgear Install to Deleted by Amendment 05.

The CLIN extended description DO NOT BID THIS ITEM - LV Switchgear Install has been added.

SUBCLIN 0006AA

The CLIN description has changed from Removal and Installation Switchgear #1 to Deleted by Amendment 05.

The CLIN extended description DO NOT BID THIS ITEM - Removal and Installation Switchgear #1 has

SUBCLIN 0006AB

The CLIN description has changed from Removal and Installation Switchgear #2 to Deleted by Amendment 05.

The CLIN extended description DO NOT BID THIS ITEM - Removal and Installation Switchgear #2 has

CLIN 0007

The CLIN description has changed from Switchboard Install to Deleted by Amendment 05.

The CLIN extended description DO NOT BID THIS ITEM - Switchboard Install has been added.

SUBCLIN 0007AA

The CLIN description has changed from Removal and Installation to Deleted by Amendment 05.

The CLIN extended description has changed from 120 VAC Switchboard to DO NOT BID THIS ITEM - Removal and Installation 120 VAC Switchboard.

SUBCLIN 0007AB

The CLIN extended description has changed from 125 VDC Switchboard to DO NOT BID THIS ITEM - Removal and Installation 125 VDC Switchboard.

CLIN 0008

The CLIN description has changed from Unit Motor Control Center Supply to Deleted by Amendment 05.

The CLIN extended description DO NOT BID THIS ITEM - Unit Motor Control Center Supply has been

The pricing detail quantity has decreased by 7.00 from 7.00 to 0.00.

CLIN 0009

The CLIN description has changed from Unit Motor Control Center Install to Deleted by Amendment 05.

The CLIN extended description DO NOT BID THIS ITEM - Unit Motor Control Center Install has been

SUBCLIN 0009AA

The CLIN extended description has changed from MCC #14 (Unit 1) to DO NOT BID THIS ITEM - Removal and Installation MCC #14 (Unit 1).

SUBCLIN 0009AB

The CLIN extended description has changed from MCC #15 (Unit 2) to DO NOT BID THIS ITEM - Removal and Installation MCC #15 (Unit 2).

SUBCLIN 0009AC

The CLIN extended description has changed from MCC #16 (Unit 3) to DO NOT BID THIS ITEM - Removal and Installation MCC #16 (Unit 3).

SUBCLIN 0009AD

The CLIN extended description has changed from MCC #17 (Unit 4) to DO NOT BID THIS ITEM - Removal and Installation MCC #17 (Unit 4).

SUBCLIN 0009AE

The CLIN extended description has changed from MCC #18 (Unit 5) to DO NOT BID THIS ITEM - Removal and Installation MCC #18 (Unit 5).

SUBCLIN 0009AF

The CLIN extended description has changed from MCC #19 (Unit 6) to DO NOT BID THIS ITEM - Removal and Installation MCC #19 (Unit 6).

SUBCLIN 0009AG

The CLIN extended description has changed from MCC #20 (Unit 7) to DO NOT BID THIS ITEM - Removal and Installation MCC #20 (Unit 7).

CLIN 0010

The CLIN description has changed from Install Demobilization to Deleted by Amendment 05.

The CLIN extended description DO NOT BID THIS ITEM - Install Demobilization has been added.

CLIN 0011

The CLIN extended description has changed from 120 VAC Switchboard to DO NOT BID THIS ITEM - Removal and Installation 120 VAC Switchboard.

CLIN 0012

The CLIN extended description has changed from 125 VDC Switchboard to DO NOT BID THIS ITEM - Removal and Installation 125 VDC Switchboard.

The pricing detail quantity has decreased by 1.00 from 1.00 to 0.00.

DELIVERIES AND PERFORMANCE

The following Delivery Schedule item for CLIN 0001 has been changed from:

DELIVERY DATE QUANTITY SHIP TO ADDRESS UIC

730 dys. ADC 13 J. STROM THURMOND HYDROPOWER

PLANT

JOSEPH WATSON

384 POWER PLANT RD.

CLARKS HILL SC 29821

800-533-3478

FOB: N/A

W912HN

To:

DELIVERY DATE QUANTITY SHIP TO ADDRESS UIC

365 dys. ADC 13 J. STROM THURMOND HYDROPOWER

PLANT

JOSEPH WATSON

384 POWER PLANT RD.

CLARKS HILL SC 29821

800-533-3478

The following Delivery Schedule item for CLIN 0002 has been changed from:

730 dys. ADC 2 J. STROM THURMOND HYDROPOWER

PLANT

JOSEPH WATSON

384 POWER PLANT RD.

CLARKS HILL SC 29821

800-533-3478

365 dys. ADC 2 J. STROM THURMOND HYDROPOWER

PLANT

JOSEPH WATSON

384 POWER PLANT RD.

CLARKS HILL SC 29821

800-533-3478

The following Delivery Schedule item for CLIN 0003 has been changed from:

730 dys. ADC 2 J. STROM THURMOND HYDROPOWER

PLANT

JOSEPH WATSON

384 POWER PLANT RD.

CLARKS HILL SC 29821

800-533-3478

365 dys. ADC 2 J. STROM THURMOND HYDROPOWER

PLANT

JOSEPH WATSON

384 POWER PLANT RD.

CLARKS HILL SC 29821

800-533-3478

The following Delivery Schedule item for CLIN 0004 has been changed from:

730 dys. ADC 1 J. STROM THURMOND HYDROPOWER

JOSEPH WATSON

384 POWER PLANT RD.

CLARKS HILL SC 29821

800-533-3478

365 dys. ADC 7 J. STROM THURMOND HYDROPOWER

PLANT

JOSEPH WATSON

384 POWER PLANT RD.

CLARKS HILL SC 29821

800-533-3478

The following Delivery Schedule item for SUBCLIN 0005AA has been changed from:

730 dys. ADC 1 J. STROM THURMOND HYDROPOWER

PLANT

JOSEPH WATSON

384 POWER PLANT RD.

CLARKS HILL SC 29821

800-533-3478

0 dys. ADC 0 J. STROM THURMOND HYDROPOWER

PLANT

JOSEPH WATSON

384 POWER PLANT RD.

CLARKS HILL SC 29821

800-533-3478

The following Delivery Schedule item for SUBCLIN 0005AB has been changed from:

JOSEPH WATSON

384 POWER PLANT RD.

CLARKS HILL SC 29821

800-533-3478

0 dys. ADC 0 J. STROM THURMOND HYDROPOWER

PLANT

JOSEPH WATSON

384 POWER PLANT RD.

CLARKS HILL SC 29821

800-533-3478

The following Delivery Schedule item for SUBCLIN 0005AC has been changed from:

730 dys. ADC 1 J. STROM THURMOND HYDROPOWER

PLANT

JOSEPH WATSON

384 POWER PLANT RD.

CLARKS HILL SC 29821

800-533-3478

0 dys. ADC 0 J. STROM THURMOND HYDROPOWER

PLANT

JOSEPH WATSON

384 POWER PLANT RD.

CLARKS HILL SC 29821

800-533-3478

The following Delivery Schedule item for SUBCLIN 0005AD has been changed from:

JOSEPH WATSON

384 POWER PLANT RD.

CLARKS HILL SC 29821

800-533-3478

0 dys. ADC 0 J. STROM THURMOND HYDROPOWER

PLANT

JOSEPH WATSON

384 POWER PLANT RD.

CLARKS HILL SC 29821

800-533-3478

The following Delivery Schedule item for SUBCLIN 0005AE has been changed from:

730 dys. ADC 1 J. STROM THURMOND HYDROPOWER

PLANT

JOSEPH WATSON

384 POWER PLANT RD.

CLARKS HILL SC 29821

800-533-3478

0 dys. ADC 0 J. STROM THURMOND HYDROPOWER

PLANT

JOSEPH WATSON

384 POWER PLANT RD.

CLARKS HILL SC 29821

800-533-3478

The following Delivery Schedule item for SUBCLIN 0005AF has been changed from:

JOSEPH WATSON

384 POWER PLANT RD.

CLARKS HILL SC 29821

800-533-3478

0 dys. ADC 0 J. STROM THURMOND HYDROPOWER

PLANT

JOSEPH WATSON

384 POWER PLANT RD.

CLARKS HILL SC 29821

800-533-3478

The following Delivery Schedule item for SUBCLIN 0005AG has been changed from:

730 dys. ADC 1 J. STROM THURMOND HYDROPOWER

PLANT

JOSEPH WATSON

384 POWER PLANT RD.

CLARKS HILL SC 29821

800-533-3478

0 dys. ADC 0 J. STROM THURMOND HYDROPOWER

PLANT

JOSEPH WATSON

384 POWER PLANT RD.

CLARKS HILL SC 29821

800-533-3478

The following Delivery Schedule item for SUBCLIN 0005AH has been changed from:

JOSEPH WATSON

384 POWER PLANT RD.

CLARKS HILL SC 29821

800-533-3478

0 dys. ADC 0 J. STROM THURMOND HYDROPOWER

PLANT

JOSEPH WATSON

384 POWER PLANT RD.

CLARKS HILL SC 29821

800-533-3478

The following Delivery Schedule item for SUBCLIN 0005AJ has been changed from:

730 dys. ADC 1 J. STROM THURMOND HYDROPOWER

PLANT

JOSEPH WATSON

384 POWER PLANT RD.

CLARKS HILL SC 29821

800-533-3478

0 dys. ADC 0 J. STROM THURMOND HYDROPOWER

PLANT

JOSEPH WATSON

384 POWER PLANT RD.

CLARKS HILL SC 29821

800-533-3478

The following Delivery Schedule item for SUBCLIN 0005AK has been changed from:

JOSEPH WATSON

384 POWER PLANT RD.

CLARKS HILL SC 29821

800-533-3478

0 dys. ADC 0 J. STROM THURMOND HYDROPOWER

PLANT

JOSEPH WATSON

384 POWER PLANT RD.

CLARKS HILL SC 29821

800-533-3478

The following Delivery Schedule item for SUBCLIN 0005AL has been changed from:

730 dys. ADC 1 J. STROM THURMOND HYDROPOWER

PLANT

JOSEPH WATSON

384 POWER PLANT RD.

CLARKS HILL SC 29821

800-533-3478

0 dys. ADC 0 J. STROM THURMOND HYDROPOWER

PLANT

JOSEPH WATSON

384 POWER PLANT RD.

CLARKS HILL SC 29821

800-533-3478

The following Delivery Schedule item for SUBCLIN 0005AM has been changed from:

JOSEPH WATSON

384 POWER PLANT RD.

CLARKS HILL SC 29821

800-533-3478

0 dys. ADC 0 J. STROM THURMOND HYDROPOWER

PLANT

JOSEPH WATSON

384 POWER PLANT RD.

CLARKS HILL SC 29821

800-533-3478

The following Delivery Schedule item for SUBCLIN 0005AN has been changed from:

730 dys. ADC 1 J. STROM THURMOND HYDROPOWER

PLANT

JOSEPH WATSON

384 POWER PLANT RD.

CLARKS HILL SC 29821

800-533-3478

0 dys. ADC 0 J. STROM THURMOND HYDROPOWER

PLANT

JOSEPH WATSON

384 POWER PLANT RD.

CLARKS HILL SC 29821

800-533-3478

The following Delivery Schedule item for SUBCLIN 0006AA has been changed from:

JOSEPH WATSON

384 POWER PLANT RD.

CLARKS HILL SC 29821

800-533-3478

0 dys. ADC 0 J. STROM THURMOND HYDROPOWER

PLANT

JOSEPH WATSON

384 POWER PLANT RD.

CLARKS HILL SC 29821

800-533-3478

The following Delivery Schedule item for SUBCLIN 0006AB has been changed from:

730 dys. ADC 1 J. STROM THURMOND HYDROPOWER

PLANT

JOSEPH WATSON

384 POWER PLANT RD.

CLARKS HILL SC 29821

800-533-3478

0 dys. ADC 0 J. STROM THURMOND HYDROPOWER

PLANT

JOSEPH WATSON

384 POWER PLANT RD.

CLARKS HILL SC 29821

800-533-3478

The following Delivery Schedule item for SUBCLIN 0007AA has been changed from:

JOSEPH WATSON

384 POWER PLANT RD.

CLARKS HILL SC 29821

800-533-3478

0 dys. ADC 0 J. STROM THURMOND HYDROPOWER

PLANT

JOSEPH WATSON

384 POWER PLANT RD.

CLARKS HILL SC 29821

800-533-3478

The following Delivery Schedule item for SUBCLIN 0007AB has been changed from:

730 dys. ADC 1 J. STROM THURMOND HYDROPOWER

PLANT

JOSEPH WATSON

384 POWER PLANT RD.

CLARKS HILL SC 29821

800-533-3478

0 dys. ADC 0 J. STROM THURMOND HYDROPOWER

PLANT

JOSEPH WATSON

384 POWER PLANT RD.

CLARKS HILL SC 29821

800-533-3478

The following Delivery Schedule item for CLIN 0008 has been changed from:

730 dys. ADC 7 J. STROM THURMOND HYDROPOWER

JOSEPH WATSON

384 POWER PLANT RD.

CLARKS HILL SC 29821

800-533-3478

0 dys. ADC 0 J. STROM THURMOND HYDROPOWER

PLANT

JOSEPH WATSON

384 POWER PLANT RD.

CLARKS HILL SC 29821

800-533-3478

The following Delivery Schedule item for SUBCLIN 0009AA has been changed from:

730 dys. ADC 1 J. STROM THURMOND HYDROPOWER

PLANT

JOSEPH WATSON

384 POWER PLANT RD.

CLARKS HILL SC 29821

800-533-3478

0 dys. ADC 0 J. STROM THURMOND HYDROPOWER

PLANT

JOSEPH WATSON

384 POWER PLANT RD.

CLARKS HILL SC 29821

800-533-3478

The following Delivery Schedule item for SUBCLIN 0009AB has been changed from:

JOSEPH WATSON

384 POWER PLANT RD.

CLARKS HILL SC 29821

800-533-3478

0 dys. ADC 0 J. STROM THURMOND HYDROPOWER

PLANT

JOSEPH WATSON

384 POWER PLANT RD.

CLARKS HILL SC 29821

800-533-3478

The following Delivery Schedule item for SUBCLIN 0009AC has been changed from:

730 dys. ADC 1 J. STROM THURMOND HYDROPOWER

PLANT

JOSEPH WATSON

384 POWER PLANT RD.

CLARKS HILL SC 29821

800-533-3478

0 dys. ADC 0 J. STROM THURMOND HYDROPOWER

PLANT

JOSEPH WATSON

384 POWER PLANT RD.

CLARKS HILL SC 29821

800-533-3478

The following Delivery Schedule item for SUBCLIN 0009AD has been changed from:

JOSEPH WATSON

384 POWER PLANT RD.

CLARKS HILL SC 29821

800-533-3478

0 dys. ADC 0 J. STROM THURMOND HYDROPOWER

PLANT

JOSEPH WATSON

384 POWER PLANT RD.

CLARKS HILL SC 29821

800-533-3478

The following Delivery Schedule item for SUBCLIN 0009AE has been changed from:

730 dys. ADC 1 J. STROM THURMOND HYDROPOWER

PLANT

JOSEPH WATSON

384 POWER PLANT RD.

CLARKS HILL SC 29821

800-533-3478

0 dys. ADC 0 J. STROM THURMOND HYDROPOWER

PLANT

JOSEPH WATSON

384 POWER PLANT RD.

CLARKS HILL SC 29821

800-533-3478

The following Delivery Schedule item for SUBCLIN 0009AF has been changed from:

JOSEPH WATSON

384 POWER PLANT RD.

CLARKS HILL SC 29821

800-533-3478

0 dys. ADC 0 J. STROM THURMOND HYDROPOWER

PLANT

JOSEPH WATSON

384 POWER PLANT RD.

CLARKS HILL SC 29821

800-533-3478

The following Delivery Schedule item for SUBCLIN 0009AG has been changed from:

730 dys. ADC 1 J. STROM THURMOND HYDROPOWER

PLANT

JOSEPH WATSON

384 POWER PLANT RD.

CLARKS HILL SC 29821

800-533-3478

0 dys. ADC 0 J. STROM THURMOND HYDROPOWER

PLANT

JOSEPH WATSON

384 POWER PLANT RD.

CLARKS HILL SC 29821

800-533-3478

The following Delivery Schedule item for CLIN 0010 has been changed from:

JOSEPH WATSON

384 POWER PLANT RD.

CLARKS HILL SC 29821

800-533-3478

0 dys. ADC 0 J. STROM THURMOND HYDROPOWER

PLANT

JOSEPH WATSON

384 POWER PLANT RD.

CLARKS HILL SC 29821

800-533-3478

The following Delivery Schedule item for CLIN 0011 has been changed from:

730 dys. ADC 1 J. STROM THURMOND HYDROPOWER

PLANT

JOSEPH WATSON

384 POWER PLANT RD.

CLARKS HILL SC 29821

800-533-3478

0 dys. ADC 0 J. STROM THURMOND HYDROPOWER

PLANT

JOSEPH WATSON

384 POWER PLANT RD.

CLARKS HILL SC 29821

800-533-3478

The following Delivery Schedule item for CLIN 0012 has been changed from:

JOSEPH WATSON

384 POWER PLANT RD.

CLARKS HILL SC 29821

800-533-3478

0 dys. ADC 0 J. STROM THURMOND HYDROPOWER

PLANT

JOSEPH WATSON

384 POWER PLANT RD.

CLARKS HILL SC 29821

800-533-3478

The following have been modified:

SCOPE AND SPECIFICATIONS

PERIOD OF PERFORMANCE

Period of Performance will be 365 calendar days after contract award.

DELIVERY

All items will be delivered to the following address:

J. Strom Thurmond Hydropower Plant Attn: Joseph Watson 384 Power Plant Rd.

Clarks Hill, SC 29821

SPECIFICATIONS

These requirements cover the work necessary to design, to prepare drawings, data, Operation & Maintenance manuals with installation instructions, to manufacture, to shop test, to prepare and load for shipment, to deliver f.o.b. destination motor control centers (MCC) in Section I, Switchgear in Section II, 120VAC Switchboards in Section III, 125 VDC Switchboards in Section IV for the J. Strom Thurmond Powerhouse. Reference drawings and pictures of existing MCCs are provided in Appendix A, and reference drawings and pictures of existing Switchgear and Switchboard are provided in Appendix B.Sections V through VIII cover the work necessary to design, to prepare installation drawings, and to install, make completely operational, and test complete motor control centers in Section V, Switchgear and Switchboards in Section VI for the J. Strom Thurmond Powerhouse. Section VII addresses Contractor’s Site Operations requirements, and Section VIII addresses Safety and Health requirements. The manufacturer of all equipment provided under this contract shall have a minimum of 5 years experience in the successful manufacture of the specific equipment required.

SECTION I

MOTOR CONTROL CENTER EQUIPMENT SUPPLY

1.1. General Information

A. Scope Of Work

This section covers the work necessary to design, prepare drawings, data and to manufacture, shop test, prepare and load for shipment and to deliver f.o.b. destination Motor Control Centers (MCC) for use in 60 Hz AC systems, rated 600V or less for the J. Strom Thurmond Powerhouse.

1.2. Submittals – for Government Approval

A. The following information shall be submitted for approval:

a. Master drawing index

b. Front elevation

c. Plan view

d. Side view

e. Single line

f. Unit wiring schematic diagrams depicting remote devices

g. Unit connection diagrams

h. Master terminal block drawing

i. Nameplate schedule

j. Component schedule

k. Conduit entry/exit locations

l. Assembly ratings including:

i. Short-circuit rating

ii. Voltage

iii. Continuous current

m. Major component ratings including:

i. Voltage

ii. Continuous current

iii. Interrupting ratings

n. Cable terminal sizes

o. Product data sheets

p. Operations & Maintenance manual

B. Where applicable the following information shall be submitted for approval:

a. Bus connection

b. Connection details between close-coupled assemblies

c. Composite floor plan of close-coupled assemblies

d. Key interlock scheme drawing and sequence of operations.

2. Motor Control Center

2.1.General

A. The Motor Control Center shall be of the 600 volt class and suitable for operation on a three-phase, 60 Hz system. The system operating voltage shall be 480VAC.

2.2.Construction

A. Structures shall be totally enclosed deadfront, free-standing assemblies. They shall be 90 inches high, 20 inches wide, and 21 inches deep for front-mounted units, or otherwise approved. Each section shall contain a horizontal wireway at the top and bottom, isolated from the horizontal bus and shall be readily accessible through a hinged cover. Adequate space for conduit and wiring to enter the top or bottom shall be provided without structural interference.

B. All full voltage starter units through NEMA Size 5 shall be of the drawout type.

Drawout provisions shall include a positive guide rail system and stab shrouds to absolutely ensure alignment of stabs with the vertical bus. Drawout units shall have a stab assembly for connection to the vertical bus. No wiring to these stabs shall extend into the bus compartment. Units shall be equipped with side-mounted control terminal blocks rated 600 volts. Knockouts shall be provided for the addition of future terminal blocks. In addition, a master terminal block shall be located in the bottom wireway, readily accessible through a hinged cover. All control wire to be standard type SIS, 14 gauge minimum.

C. All drawout units shall have a withdrawable stab assembly allowing the primary voltage to be disconnected with the unit door closed. The withdrawable assembly shall accept a standard 3/8” square drive socket.

D. The unit stabs shall have shrouds that extend into the labyrinth vertical bus.

E. The withdrawable stab system shall provide 2-position indication (Connected/

Withdrawn).

a. Connected with Red Indication – Primary voltage Stabs fully extended and connected to the vertical bus; The control power stabs are engaged.

b. Withdrawn with Green Indication - Primary voltage Stabs are disconnected and shuttered from the vertical bus; The control power is de-energized

F. The unit withdrawable stab assembly shall include a unit mounted shutter to isolate the primary stabs from the vertical bus when in disconnected position. Visual Indication for the unit withdrawable shutter assembly shall be provided.

a. Shutter open with red indication

b. Shutter closed with green indication

G. All drawout units shall have latches that engage the unit divider above the unit to lock the unit into place prior to engaging the primary power stabs onto the vertical bus.

This feature shall prevent inserting the unit with the primary power stabs extending from unit

H. Line and load side finger protection shall be provided on breakers and fuses

I. Remote motorized accessory shall be supplied to allow insertion and retraction of the primary power stabs from the vertical bus

J. All drawout units shall be secured by a quarter turn indicating type fastening device located at the top left of the unit. Each unit compartment shall be provided with an individual front door.

K. An operating mechanism shall be mounted on the breaker of each unit. It shall be mechanically interlocked with the unit door to prevent access unless the disconnect is in the OFF position. A defeater shall be provided to bypass this interlock. With the door open, an interlock shall be provided to prevent inadvertent closing of the disconnect. A second interlock shall be provided to prevent removal or reinsertion of the unit while in the ON position. Padlocking facilities shall be provided to positively lock the disconnect in the OFF position with from one (1) to three (3) padlocks with the door open or closed. In addition, means shall be provided to padlock the unit in a partially withdrawn position with the stabs free of the vertical bus.

2.3. Bus

A. Each structure shall contain a main horizontal copper bus, with minimum ampacity of 600 amps. The horizontal bus shall be rated at 65 degrees C temperature rise over a 40 degree C ambient in compliance with UL standards. Vertical bus feeding unit compartments shall be copper and shall be securely bolted to the horizontal main bus.

All joints shall be front-accessible for ease of maintenance. The vertical bus shall have a minimum rating of 300 amps.

B. The vertical bus shall be completely isolated and insulated by means of a labyrinth design barrier. It shall effectively isolate the vertical buses to prevent any fault-generated gases to pass from one phase to another. The vertical bus shall include a shutter mechanism that will allow the unit stabs to engage the vertical bus every 6 inches and provide complete isolation of the vertical bus when a unit is removed.

C. Buses shall be braced for 65,000 amperes rms symmetrical.

D. A copper ground bus shall be furnished firmly secured to each vertical section structure and shall extend the entire length of the motor control center.

2.4. Wiring/terminations

A. Wiring shall be NEMA Class II, Type C.

B. DeviceNet wiring shall be in accordance with the Open DeviceNet Vendors

Association (ODVA) specification. Trunk cable shall be provided in the upper wireway, with T connectors for each MCC section. Drop cables and T connectors shall be used in the vertical wireway to connect each DeviceNet device.

2.5. Motor controllers

A. Combination starter units shall be full-voltage non-reversing, unless otherwise stated.

B. Motor Starters

1. Provide solid-state motor starters controlled by an application-specific microprocessor, sized according to the reference drawings and conduit & Cable Schedules, and fitted with at least 3 normally open and 1 normally closed associated contacts.

2. Provide one (1) current sensor for each phase to provide motor running overload protection.

3. Provide phase loss protection and phase unbalance protection.

4. Provide ground fault protection with a start delay and a run delay to prevent nuisance tripping on startup.

5. Provide an application-specific microprocessor with the following features:

i. Microprocessor shall measure control circuit voltage and prevent closing of the coil on voltages below 78V AC and/or voltages above

135V AC.

ii. Microprocessor shall apply voltage to the coil such that a minimum of main contact bounce occurs on contactor closure.

iii. Microprocessor shall continuously measure coil circuit voltage and current so as to maintain constant coil power at a level to maintain main contact closure and minimize coil power consumption.

6. Accessories

i. Provide control modules to perform input/output control functions. Modules shall incorporate faceplates of pushbuttons and LEDs. Modules shall be provided with the ability to replace conventional “start,” “stop,” “hand,” and “auto,” control functions and with the ability to replace conventional indicating light status of “run,” “off,” “overload alarm,” and “overload trip.”

ii. Provide a metering device, with DNP or ModBus communications, capable of displaying three phase amperage, voltage, frequency, and power factor for each MCC.

iii. Provide a local metering device to display motor current and load information for each MCC starter unit. Note: metering and DeviceNet communication must be compatible and provide simultaneous operation.

iv. Provide an addressable communication card capable of transmitting control and diagnostic data over a DeviceNet or equivalent network to PLC. The starter shall also be capable of transmitting the following data:

1. On-Off reset control functions

2. Number of starter operations of each starter

3. Status (On, Off, Tripped, No Response)

4. Current in each phase of each motor

5. Overload protection settings

6. Trip current magnitude

7. Hand/Manual/Local control

8. Phase loss

9. Phase unbalance

10. Ground fault

C. Each starter shall be equipped with a fused control power transformer.

2.6. Overcurrent devices

A. Circuit Breakers

1. Individual feeder breakers shall have a minimum interrupting capacity of 65 kAIC at rated voltage.

2.7. DeviceNet or equivalent devices

A. Motor Control Center assemblies shall be provided with a factory assembled

DevicelNet equivalent communications network capable of providing direct connectivity between the MCC and the plant PLC.

B. DeviceNet systems installed in the MCC shall include a complete and tested cabling system compliant and approved by the ODVA DeviceNet standard. The cabling system shall consist of trunk and drop line cabling including all splice and tap connectors and terminating resistors. The trunk and drop cabling shall be 600 Volt insulation and include electrical shielding as per the standard ODVA DeviceNet specification. Non-standard, non-shielded flat cable will not be accepted.

C. The DeviceNet trunk line shall be installed in the top horizontal wireway of the

MCC. The trunk line shall be thick cable as specified by the ODVA standard.

Sealed, threaded, and keyed device tap connectors located and mounted in the top horizontal wireway shall “T” off the top wireway to drop cable mounted in each of the vertical wireways. Each DeviceNet device shall have a dedicated drop line connection via a T connector. The drop cable shall be thin cable as specified by the ODVA standard. Each section of motor control shall be connected with sealed, threaded, and keyed device tap connectors located and mounted in the top horizontal wireway. All cabling shall be securely supported and attached to the MCC structure in accordance with the contract drawings and the manufacturer’s recommendations.

D. DeviceNet or equivalent communications modules shall be provided at each device interfacing to the DeviceNet or equivalent field bus. The communications modules shall be installed in the unit device compartment or bucket, and shall be direct-connected to the DeviceNet or equivalent drop cable. Each device shall be provided with the appropriate factory fabricated cable for interfacing the communications module with the associated DeviceNet or equivalent device, as applicable.

E. Port expanders shall be provided where required to permit multiple device communications. The port expander shall be installed in the associated unit device compartment.

F. Motor control centers shall provide required 24 VDC power to adequately supply power to all the devices in the MCC. The power supply shall be installed in an MCC unit with a disconnect switch, supplementary protection and a cable tap box to prevent damage to/from other power supplies on the network.

2.8. Enclosures

A. The type of enclosure shall be in accordance with NEMA standards for type 1A with gasketed doors. All enclosing sheet steel, wireways and unit doors shall be gasketed.

2.9. Compartments

A. The compartments of the switchgear shall be filled with equipment to match the designations and ratings of the equipment on the attached MCC units’ spreadsheets.

B. Any compartments listed as spare shall be equipped with a bus stab assembly suitable for future mounting of circuit breakers, motor starters, etc.

C. Compartments listed for DC devices will be barriered to block compartments from vertical bus, and be outfitted with DC components (breaker, starter, overload, etc.), with DC feed provided by the government. Bucket shall be located in an area so that the DC feed will be easily installed.

D. Compartment listed for 480V receptacles will contain a breaker only.

E. Dual-fed MCC feeder breakers shall be interlocked to prevent the closing of both feeder breakers at any one time.

2.10. Nameplates

A. Engraved nameplates, mounted on the face of the assembly, shall be furnished for each compartment. Nameplates shall be laminated plastic, white characters on black background.

B. Furnish master nameplate giving switchgear designation, voltage ampere rating, short circuit rating, and manufacturer’s name.

C. Control components mounted within the assembly, such as fuse blocks, relays, pushbuttons, switches, etc., shall be suitably marked for identification corresponding to appropriate designations on manufacturer’s drawings.

D. Engraving schedule can be found on the attached spreadsheet.

2.11. Finish

A. The finish will be of a light gray ANSI 61

2.12. Drawings

A. Digital copies of all drawings shall be provided in editable Microstation or AutoCAD format on a CD or DVD. No thumb drives will be accepted.

2.13. Operation & Maintenance Manual

A. The Operation & Maintenance manual shall be provided in Portable Document

Format (PDF) on a CD or DVD. All pages within the document shall be numbered sequentially. All drawings shall also be incorporated into the O&M manual.

B. Six (6) hard copies of the O&M manual shall be provided.

2.14. Factory Witness Testing

A. The Government shall be given the option to witness the factory testing of all

MCCs. The Government shall be notified 14 days in advance of the factory testing.

SECTION II

SWITCHGEAR EQUIPMENT SUPPLY

These requirements cover the work necessary to design, to prepare drawings, data, installation instructions, to manufacture, to shop test, to prepare and load for shipment, to deliver f.o.b.

destination:

i. low voltage, metal-enclosed, deadfront type switchgear assembly using drawout power circuit breakers for use in 60 Hz ac systems, rated 600V or less

2.15. General Information

2.16. Submittals

e. Master drawing index

f. Front view elevation

g. Floor plan

h. Top view

i. Single line

j. Unit wiring diagrams depicting remote devices

k. Nameplate schedule

l. Cubicle and component schedule

m. Conduit entry/exit locations

n. Assembly ratings including:

i. Short-circuit rating

ii. Voltage

iii. Continuous current

o. Major component ratings including:

i. Voltage

ii. Continuous current

iii. Interrupting ratings

p. Cable terminal sizes

q. Product data sheets

r. Busway connection

s. Connection details between close-coupled assemblies

t. Composite floor plan of close-coupled assemblies

u. Key/Electrical interlock scheme drawing and sequence of operations.

v. Final as-built drawings and information for all items

w. Unit wiring diagrams

x. Breaker control diagrams

y. Certified production test reports

z. Installation information

aa. Seismic certification and equipment anchorage details.

A. The final (as-built) drawings shall include the same drawings as the construction drawings and shall incorporate all changes made during the manufacturing process.

2.17. Ratings

A. The ampacity of the system shall be no less than 1600A.

B. The assembly shall be rated to withstand mechanical forces exerted during short-circuit conditions with 100,000 amps of available fault current at rated voltage.

C. All circuit breakers shall have a minimum symmetrical interrupting capacity of 65,000 amperes. Short time ratings shall be equal to interrupting ratings.

2.0 Products

A. Switchgear – The switchgear shall meet at a minimum the following criteria.

a. The switchgear enclosure should be NEMA 1 and offer ANSI Type 2 arc protection against arcs in breaker, bus, or cable compartments around the entire perimeter of the equipment

b. The switchgear should be bolted directly to contractor supplied floor sills and set level in concrete per manufacturer’s recommendations

c. The switchgear design should include the following features:

i. An arcflash reducing maintenance system

ii. Safety shutters

iii. Strengthened one-piece door and latches

iv. An insulated silver-plated copper bus sized based on ANSI standard temperature rise criteria of 65 degrees C over a 40 degrees C ambient (outside the enclosure)

v. A non-insulated copper ground bus that is firmly secured to each vertical section of the structure and extends the entire length of the switchgear and has a short-time withstand rating that meets that of the largest circuit breaker in the assembly

vi. Vented cable compartment segregation barrier

vii. Allow for drawout of 800-5000A frame size breakers into the disconnected position with the door closed while simultaneously protecting the operator from any dangerous gasses during an arc event.

viii. Up to four-high breaker configuration with no additional restrictions

ix. A venting system that directs arc gasses out the top of the enclosure, regardless or the arc origination location

x. A removable lifting device shall be provided with each shipping section and shall be capable of facilitating movement of the section into installation position

xi. A rail-mounted lifting device on top of the switchgear that can access each breaker compartment for removing and installing breakers from the disconnected position

xii. A light gray ANSI #61 finish

d. All control wiring within the assembly shall be 14 gauge stranded type SIS with machine printed labels on each end and shall terminate on each end at a suitable terminal block

e. Where additional space is required for instrumentation, CPT’s, metering, etc., a barriered instrumentation compartment shall be used

f. The switchgear should meet the following industry standards:

i. UL 1558, UL 1066, UL 891, and UL 489

ii. ANSI C37.20.1, ANSI C37.17, ANSI C37.16, ANSI C37.13, ANSI C37.51, ANSI C37.50, and ANSI C37.20.7

iii. Third-party (UL) witness tested C. Breakers – The breakers shall meet, at a minimum, the following criteria:

a. Breakers of 800-3200A frame sizes should be the same physical size and be able to be placed in any position designated for a breaker in the switchgear.

Refer to Table 1, proposed layout, and reference drawings attached in Appendix B for breaker ratings, positions, and quantity.

b. The breakers’ controls and electronic metering/tripping devices are to be powered by 125VDC. In the event that devices cannot be powered by 125VDC 120VAC shall be substituted. If any devices cannot accept either of these, then adequate power supplies that accept a 125VDC and 120VAC input shall be supplied.

c. The breakers’ design should include the following features:

i. An interlock that prevents the levering door from being opened if the contacts are welded, protecting personnel from exposure to live primary contacts. This door cannot be opened until the contacts are in the open condition

ii. A “making current release” that prevents the breaker from closing in on a fault exceeding 25 times the nominal current

iii. Anti-pump control mechanism that prevents any attempts to reclose the breaker on a short circuit fault if the close signal (mechanical or electrical) is maintained

iv. Three position indicators (red, yellow, and green) on the faceplate for drawout mounting. The colors should identify the breaker positions as follows:

Red (Connected) – Both main and secondary contacts are connected and the breaker is ready for normal operation

Yellow (Test) – Main contacts are disengaged, secondary contacts are engaged allowing all functions of the breaker and trip unit to be tested

Green (Disconnected) – A storage position in the compartment but the breaker is open and disconnected

v. Easily accessible secondary wiring terminals

vi. All breakers shall have a 125VDC shunt tripping mechanism for remote controlled breaker opening when energized by an input voltage ranging from 77 to 138VDC. The shunt trip device wiring of each circuit breaker shall be routed to centrally located terminal blocks located in structure number 6 from the proposal documentation.

vii. All breakers shall have a 125VDC spring release mechanism for remote controlled breaker closing when energized by an input voltage ranging from 77 to 138VDC. The spring release mechanism wiring of each circuit breaker shall be routed from each to centrally located terminal blocks located in structure number 6 from the proposal documentation.

viii. All breakers shall have a factory installed 125VDC motor operator kit, internally mounted inside the breaker that charges the closing springs automatically for remote or local closing.

ix. A manual spring-charging handle

x. A trip flag

xi. A contact status indicator (Open or Closed)

xii. A spring status indicator (Charged or Discharged)

xiii. A “Push Off” button to open the breaker

xiv. A “Push On” button to close the breaker

xv. An operations counter

xvi. A padlockable levering device

d. Each breaker shall be fitted with an electronic tripping device. The device must provide, at a minimum, the following features:

i. Protection and Coordination

Fixed Rating Plug (In) Overtemperature Trip Long Delay Setting: 0.4-1.0 x (In) Long Delay Time I2t at 6 x (Ir): 2-24 seconds Long Delay Time I4t: 1-5 seconds Long Delay Thermal Memory High Load Alarm: 0.5-1.0 x (Ir) Short Delay Pick-Up: 150% M1 x (Ir) Short Delay Time: I2t at 8 x (Ir): 100-500ms Short Delay Time Flat: 100-500ms Short Delay Time ZSI Instantaneous Pick-Up: 200-M1 x (In) Off Position Ground Fault Alarm: 25% - 1200A UL Ground Fault Pick-Up: 25% - 1200A UL Ground Fault Delay I2t at .625 x (In): 100-500ms Ground Fault Delay Flat: 100-500ms Ground Fault ZSI Ground Fault Thermal Memory

ii. System Diagnostics Cause of Trip LED’s Electronic Operations Counter Magnitude of Trip Information Remote Signal Contacts 2 Programmable Contacts

iii. System Monitoring 24 Character LED Digital Display Current (%FS Sensor): 1% Voltage (%) L to L: 1% Power and Energy (%): 2% Apparent Power kVA and Demand Reactive Power kVAR Power Factor Crest Factor Power Quality – Harmonics

%THD

3 Event Trip Log Waveform Capture

iv. Units shall be capable of communicating on a DeviceNet, ModBus, or equivalent network to a customer supplied PLC

e. The breakers should meet the following industry standards:

i. ANSI C37.13, ANSI C37.16, ANSI C37.17, and ANSI C37.50

ii. NEMA SG3

iii. UL 1066

iv. CSA 22.2

D. Operation and Protection

a. The buses will be connected to an ungrounded delta 480V 3-phase system and normally operates with both feeder breakers (812 and 822) closed and the tie-breaker (830) open

b. In the event of one bus losing power the normal feeder for that bus is to open and the tie-breaker is to close

c. A ground detection relay is to be provided for each bus that receives its voltage signal from the open delta connected PT’s shown in the attached drawings. It should alarm on the first ground and if a second occurs it should trip the feeder for that bus

E. Nameplates

a. Engraved nameplates, mounted on the face of the assembly shall be furnished for all enclosures as listed on the attached table

b. The nameplates shall be laminated plastic, white characters on black background, and secured with screws

c. Switchgear should include a main nameplate that lists the voltage rating, ampere rating, short circuit rating, and the manufacturer’s name

d. Characters shall be 3/16-inch high, minimum

F. Accessories

a. Portable test set for testing all functions of circuit breaker and electronic tripping devices without removal from switchgear

b. Overhead-circuit-breaker lifting device, track mounted at top front of switchgear, complete with hoist and lifting yokes

c. Remote motor-operated breaker racking device

d. At least one-half pint of paint matching enclosure finish

G. Software

a. If available, two licenses for software capable of adjusting equipment operational parameters shall be provided along with a users manual, a list of the parameters that can be adjusted, and the default values for each parameter.

b. If any software logic is developed specifically for this equipment two copies of the software used to develop the software logic shall be provided. Each copy shall be provided with a license granting sufficient rights to modify any logic software originally developed with this software.

c. The source file for the any logic software shall be provided in a format capable of being modified in the development software provided in subsection b above with no restrictions.

H. Construction

a. The switchgear shall be sized to fit in the location of the existing switchgear.

b. The existing switchgear is the only distribution point of electrical power to plant equipment and lighting including critical components such as station drain pumps. In addition no power generation can take place if the switchgear is out of service. Therefore the design of the switchgear should be such that installation time is minimized and take into account that during the installation phase the switchgear can not be out of service for more than eight hours at a time.

c. The existing switchgear is arranged in two sections connected by a tie breaker and critical equipment has two feeds, one from each side of the switchgear.

The design of the switchgear should allow for temporary partial installation and safe operation of such an installation in order to minimize the amount of time the switchgear is out of service during the installation phase.

SECTION III

120VAC DISTRIBUTION BOARD SUPPLY

These requirements cover the work necessary to design, to prepare drawings, data, installation

i. metal enclosed, deadfront, type distribution board for use in 120VAC 2 wire, ungrounded system using molded case circuit breakers

1.1 GENERAL INFORMATION

The Contractor shall supply a free-standing, dead-front type low voltage distribution switchboard suitable for use in a 2 wire ungrounded 120VAC system, utilizing group mounted circuit protective devices as specified in this scope. See included equipment chart and drawings for each enclosure for general layout requirements.

1.2 SUBMITTALS

b. Front view elevation

c. Floor plan

d. Top view

e. Single line

f. Nameplate schedule

g. Component schedule

h. Conduit entry/exit locations

i. Assembly ratings including:

i. Short-circuit rating

ii. Voltage

iii. Continuous current

j. Major component ratings including:

iv. Voltage

v. Continuous current

vi. Interrupting ratings

k. Cable terminal sizes

l. Product data sheets

m. Busway connection

n. Connection details between close-coupled assemblies

o. Composite floor plan of close-coupled assemblies

p. Final as-built drawings and information for all items

q. Unit wiring diagrams

r. Certified production test reports

s. Installation information

t. Seismic certification and equipment anchorage details.

The final (as-built) drawings shall include the same drawings as the construction drawings and shall incorporate all changes made during the manufacturing process.

1.3 RATINGS

A. The ampacity of the system shall be no less than 200A.

B. The assembly shall be rated to withstand mechanical forces exerted during short-circuit conditions when connected directly to a power source having available fault current 65,000 amperes symmetrical at rated voltage

1.4 CONSTRUCTION

1.4.1 Switchboard shall consist of the required number of vertical sections bolted together to form a rigid assembly. The sides and rear shall be covered with removable bolt-on covers. All edges of front covers or hinged front panels shall be formed. Provide adequate ventilation within the enclosure.

1.4.2 Section #1 of the assembly shall include a separate customer metering compartment with a front facing hinged door and include the following:

1.4.2.1 Ground Detection Relay. The relay brand and type shall be submitted to the government for approval. See included drawings for preliminary layout. The relay shall have a 1” X 3” nameplate. Refer to the included list of 120VAC Board Breaker Ratings and Tag Labels for the specific label.

1.4.2.2 Low Voltage Relay. The relay brand and type shall be submitted to the government for approval. See included drawings for preliminary layout. The relay shall have a 1” X 3” nameplate.