Award 0 of 174

Identifier	Procurement Instrument Modification DENA0001942 220 Link
Vendor	Consolidated Nuclear Security Llc DUNS: 078390708
Contracting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA M&O CONTRACTING
Requesting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA M&O CONTRACTING
Description	MANAGEMENT AND OPERATING CONTRACT FOR Y-12 NATIONAL SECURITY COMPLEX, PANTEX PLANT, WITH AN OPTION FOR SAVANNAH RIVER TRITIUM OPERATIONS
Place of Performance	OAK RIDGE, TENNESSEE 378308027 UNITED STATES
Action Type	Definitive Contract
Major Program Code	management and operating contract for y-12 national security complex, pantex plant, with an option f
Dates	Signed Effective Last Modified January 11, 2021 January 8, 2013 January 11, 2021
Values (USD)	Obligated Exercised Potential Modification 0.00 0.00 0.00 Total 15,920,682,583.92 19,746,668,049.16 28,055,724,136.16

Award 1 of 174

Identifier	Procurement Instrument Modification DENA0001942 219 Link
Vendor	Consolidated Nuclear Security Llc DUNS: 078390708
Contracting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA M&O CONTRACTING
Requesting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA M&O CONTRACTING
Description	MANAGEMENT AND OPERATING CONTRACT FOR Y-12 NATIONAL SECURITY COMPLEX, PANTEX PLANT, WITH AN OPTION FOR SAVANNAH RIVER TRITIUM OPERATIONS
Place of Performance	OAK RIDGE, TENNESSEE 378308027 UNITED STATES
Action Type	Definitive Contract
Major Program Code	management and operating contract for y-12 national security complex, pantex plant, with an option f
Dates	Signed Effective Last Modified December 23, 2020 January 8, 2013 December 23, 2020
Values (USD)	Obligated Exercised Potential Modification 0.00 0.00 0.00 Total 15,920,682,583.92 19,746,668,049.16 28,055,724,136.16

Award 2 of 174

Identifier	Procurement Instrument Modification DENA0001942 218 Link
Vendor	Consolidated Nuclear Security Llc DUNS: 078390708
Contracting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA M&O CONTRACTING
Requesting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA WEAPONS ACTIVITIES FUNDS
Description	MANAGEMENT AND OPERATING CONTRACT FOR Y-12 NATIONAL SECURITY COMPLEX, PANTEX PLANT, WITH AN OPTION FOR SAVANNAH RIVER TRITIUM OPERATIONS
Place of Performance	OAK RIDGE, TENNESSEE 378308027 UNITED STATES
Action Type	Definitive Contract
Major Program Code	management and operating contract for y-12 national security complex, pantex plant, with an option f
Dates	Signed Effective Last Modified December 18, 2020 January 8, 2013 December 18, 2020
Values (USD)	Obligated Exercised Potential Modification 6,593,170.50 6,593,170.50 6,593,170.50 Total 15,920,682,583.92 19,746,668,049.16 28,055,724,136.16

Award 3 of 174

Identifier	Procurement Instrument Modification DENA0001942 217 Link
Vendor	Consolidated Nuclear Security Llc DUNS: 078390708
Contracting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA M&O CONTRACTING
Requesting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA M&O CONTRACTING
Description	MANAGEMENT AND OPERATING CONTRACT FOR Y-12 NATIONAL SECURITY COMPLEX, PANTEX PLANT, WITH AN OPTION FOR SAVANNAH RIVER TRITIUM OPERATIONS
Place of Performance	OAK RIDGE, TENNESSEE 378308027 UNITED STATES
Action Type	Definitive Contract
Major Program Code	management and operating contract for y-12 national security complex, pantex plant, with an option f
National Interest Action Code	P20C: COVID-19 2020
Dates	Signed Effective Last Modified December 17, 2020 January 8, 2013 December 17, 2020
Values (USD)	Obligated Exercised Potential Modification 0.00 0.00 0.00 Total 15,914,089,413.42 19,740,074,878.66 28,049,130,965.66

Award 4 of 174

Identifier	Procurement Instrument Modification DENA0001942 215 Link
Vendor	Consolidated Nuclear Security Llc DUNS: 078390708
Contracting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA M&O CONTRACTING
Requesting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA M&O CONTRACTING
Description	MANAGEMENT AND OPERATING CONTRACT FOR Y-12 NATIONAL SECURITY COMPLEX, PANTEX PLANT, WITH AN OPTION FOR SAVANNAH RIVER TRITIUM OPERATIONS
Place of Performance	OAK RIDGE, TENNESSEE 378308027 UNITED STATES
Action Type	Definitive Contract
Major Program Code	management and operating contract for y-12 national security complex, pantex plant, with an option f
Dates	Signed Effective Last Modified December 16, 2020 January 8, 2013 December 16, 2020
Values (USD)	Obligated Exercised Potential Modification 0.00 0.00 0.00 Total 15,914,089,413.42 19,740,074,878.66 28,049,130,965.66

Award 5 of 174

Identifier	Procurement Instrument Modification DENA0001942 216 Link
Vendor	Consolidated Nuclear Security Llc DUNS: 078390708
Contracting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA M&O CONTRACTING
Requesting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA M&O CONTRACTING
Description	MANAGEMENT AND OPERATING CONTRACT FOR Y-12 NATIONAL SECURITY COMPLEX, PANTEX PLANT, WITH AN OPTION FOR SAVANNAH RIVER TRITIUM OPERATIONS
Place of Performance	OAK RIDGE, TENNESSEE 378308027 UNITED STATES
Action Type	Definitive Contract
Major Program Code	management and operating contract for y-12 national security complex, pantex plant, with an option f
Dates	Signed Effective Last Modified December 14, 2020 January 8, 2013 December 14, 2020
Values (USD)	Obligated Exercised Potential Modification 0.00 0.00 0.00 Total 15,914,089,413.42 19,740,074,878.66 28,049,130,965.66

Award 6 of 174

Identifier	Procurement Instrument Modification DENA0001942 214 Link
Vendor	Consolidated Nuclear Security Llc DUNS: 078390708
Contracting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA M&O CONTRACTING
Requesting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA NAVAL REACTORS LAB FLD OFFICE
Description	MANAGEMENT AND OPERATING CONTRACT FOR Y-12 NATIONAL SECURITY COMPLEX, PANTEX PLANT, WITH AN OPTION FOR SAVANNAH RIVER TRITIUM OPERATIONS
Place of Performance	OAK RIDGE, TENNESSEE 378308027 UNITED STATES
Action Type	Definitive Contract
Major Program Code	management and operating contract for y-12 national security complex, pantex plant, with an option f
Dates	Signed Effective Last Modified November 30, 2020 January 8, 2013 November 30, 2020
Values (USD)	Obligated Exercised Potential Modification 4,885,268.82 6,106,855.13 6,106,855.13 Total 15,914,089,413.42 19,740,074,878.66 28,049,130,965.66

Award 7 of 174

Identifier	Procurement Instrument Modification DENA0001942 213 Link
Vendor	Consolidated Nuclear Security Llc DUNS: 078390708
Contracting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA M&O CONTRACTING
Requesting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA WEAPONS ACTIVITIES FUNDS
Description	MANAGEMENT AND OPERATING CONTRACT FOR Y-12 NATIONAL SECURITY COMPLEX, PANTEX PLANT, WITH AN OPTION FOR SAVANNAH RIVER TRITIUM OPERATIONS
Place of Performance	OAK RIDGE, TENNESSEE 378308027 UNITED STATES
Action Type	Definitive Contract
Major Program Code	management and operating contract for y-12 national security complex, pantex plant, with an option f
Dates	Signed Effective Last Modified October 29, 2020 January 8, 2013 October 29, 2020
Values (USD)	Obligated Exercised Potential Modification 523,844,521.21 523,844,521.21 523,844,521.21 Total 15,909,204,144.60 19,733,968,023.53 28,043,024,110.53

Award 8 of 174

Identifier	Procurement Instrument Modification DENA0001942 210 Link
Vendor	Consolidated Nuclear Security Llc DUNS: 078390708
Contracting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA M&O CONTRACTING
Requesting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA M&O CONTRACTING
Description	MANAGEMENT AND OPERATING CONTRACT FOR Y-12 NATIONAL SECURITY COMPLEX, PANTEX PLANT, WITH AN OPTION FOR SAVANNAH RIVER TRITIUM OPERATIONS
Place of Performance	OAK RIDGE, TENNESSEE 378308027 UNITED STATES
Action Type	Definitive Contract
Major Program Code	management and operating contract for y-12 national security complex, pantex plant, with an option f
Dates	Signed Effective Last Modified October 19, 2020 January 8, 2013 October 19, 2020
Values (USD)	Obligated Exercised Potential Modification 0.00 0.00 0.00 Total 15,385,359,623.39 19,210,123,502.32 27,519,179,589.32

Award 9 of 174

Identifier	Procurement Instrument Modification DENA0001942 211 Link
Vendor	Consolidated Nuclear Security Llc DUNS: 078390708
Contracting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA M&O CONTRACTING
Requesting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA M&O CONTRACTING
Description	MANAGEMENT AND OPERATING CONTRACT FOR Y-12 NATIONAL SECURITY COMPLEX, PANTEX PLANT, WITH AN OPTION FOR SAVANNAH RIVER TRITIUM OPERATIONS
Place of Performance	OAK RIDGE, TENNESSEE 378308027 UNITED STATES
Action Type	Definitive Contract
Major Program Code	management and operating contract for y-12 national security complex, pantex plant, with an option f
Dates	Signed Effective Last Modified October 7, 2020 January 8, 2013 October 7, 2020
Values (USD)	Obligated Exercised Potential Modification 0.00 0.00 0.00 Total 15,385,359,623.39 19,210,123,502.32 27,519,179,589.32

Award 10 of 174

Identifier	Procurement Instrument Modification DENA0001942 212 Link
Vendor	Consolidated Nuclear Security Llc DUNS: 078390708
Contracting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA M&O CONTRACTING
Requesting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA M&O CONTRACTING
Description	MANAGEMENT AND OPERATING CONTRACT FOR Y-12 NATIONAL SECURITY COMPLEX, PANTEX PLANT, WITH AN OPTION FOR SAVANNAH RIVER TRITIUM OPERATIONS
Place of Performance	OAK RIDGE, TENNESSEE 378308027 UNITED STATES
Action Type	Definitive Contract
Major Program Code	management and operating contract for y-12 national security complex, pantex plant, with an option f
National Interest Action Code	P20C: COVID-19 2020
Dates	Signed Effective Last Modified October 6, 2020 January 8, 2013 October 6, 2020
Values (USD)	Obligated Exercised Potential Modification 0.00 0.00 0.00 Total 15,385,359,623.39 19,210,123,502.32 27,519,179,589.32

Award 11 of 174

Identifier	Procurement Instrument Modification DENA0001942 208 Link
Vendor	Consolidated Nuclear Security Llc DUNS: 078390708
Contracting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA M&O CONTRACTING
Requesting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA NAVAL REACTORS LAB FLD OFFICE
Description	MANAGEMENT AND OPERATING CONTRACT FOR Y-12 NATIONAL SECURITY COMPLEX, PANTEX PLANT, WITH AN OPTION FOR SAVANNAH RIVER TRITIUM OPERATIONS
Place of Performance	OAK RIDGE, TENNESSEE 378308027 UNITED STATES
Action Type	Definitive Contract
Major Program Code	management and operating contract for y-12 national security complex, pantex plant, with an option f
Dates	Signed Effective Last Modified September 30, 2020 January 8, 2013 September 30, 2020
Values (USD)	Obligated Exercised Potential Modification 18,408,035.76 18,441,558.06 18,441,558.06 Total 15,385,359,623.39 19,210,123,502.32 27,519,179,589.32

Award 12 of 174

Identifier	Procurement Instrument Modification DENA0001942 209 Link
Vendor	Consolidated Nuclear Security Llc DUNS: 078390708
Contracting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA M&O CONTRACTING
Requesting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA M&O CONTRACTING
Description	MANAGEMENT AND OPERATING CONTRACT FOR Y-12 NATIONAL SECURITY COMPLEX, PANTEX PLANT, WITH AN OPTION FOR SAVANNAH RIVER TRITIUM OPERATIONS
Place of Performance	OAK RIDGE, TENNESSEE 378308027 UNITED STATES
Action Type	Definitive Contract
Major Program Code	management and operating contract for y-12 national security complex, pantex plant, with an option f
Dates	Signed Effective Last Modified September 29, 2020 January 8, 2013 September 29, 2020
Values (USD)	Obligated Exercised Potential Modification 0.00 0.00 0.00 Total 15,366,951,587.63 19,191,681,944.26 27,500,738,031.26

Award 13 of 174

Identifier	Procurement Instrument Modification DENA0001942 207 Link
Vendor	Consolidated Nuclear Security Llc DUNS: 078390708
Contracting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA M&O CONTRACTING
Requesting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA NAVAL REACTORS LAB FLD OFFICE
Description	MANAGEMENT AND OPERATING CONTRACT FOR Y-12 NATIONAL SECURITY COMPLEX, PANTEX PLANT, WITH AN OPTION FOR SAVANNAH RIVER TRITIUM OPERATIONS
Place of Performance	OAK RIDGE, TENNESSEE 378308027 UNITED STATES
Action Type	Definitive Contract
Major Program Code	management and operating contract for y-12 national security complex, pantex plant, with an option f
Dates	Signed Effective Last Modified August 27, 2020 January 8, 2013 August 27, 2020
Values (USD)	Obligated Exercised Potential Modification 88,345,350.59 88,395,819.31 88,395,819.31 Total 15,366,951,587.63 19,191,681,944.26 27,500,738,031.26

Award 14 of 174

Identifier	Procurement Instrument Modification DENA0001942 206 Link
Vendor	Consolidated Nuclear Security Llc DUNS: 078390708
Contracting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA M&O CONTRACTING
Requesting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA NAVAL REACTORS LAB FLD OFFICE
Description	MANAGEMENT AND OPERATING CONTRACT FOR Y-12 NATIONAL SECURITY COMPLEX, PANTEX PLANT, WITH AN OPTION FOR SAVANNAH RIVER TRITIUM OPERATIONS
Place of Performance	OAK RIDGE, TENNESSEE 378308027 UNITED STATES
Action Type	Definitive Contract
Major Program Code	management and operating contract for y-12 national security complex, pantex plant, with an option f
National Interest Action Code	P20C: COVID-19 2020
Dates	Signed Effective Last Modified August 7, 2020 January 8, 2013 August 7, 2020
Values (USD)	Obligated Exercised Potential Modification 0.00 0.00 0.00 Total 15,278,606,237.04 19,103,286,124.95 27,412,342,211.95

Award 15 of 174

Identifier	Procurement Instrument Modification DENA0001942 205 Link
Vendor	Consolidated Nuclear Security Llc DUNS: 078390708
Contracting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA M&O CONTRACTING
Requesting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA WEAPONS ACTIVITIES FUNDS
Description	MANAGEMENT AND OPERATING CONTRACT FOR Y-12 NATIONAL SECURITY COMPLEX, PANTEX PLANT, WITH AN OPTION FOR SAVANNAH RIVER TRITIUM OPERATIONS
Place of Performance	OAK RIDGE, TENNESSEE 378308027 UNITED STATES
Action Type	Definitive Contract
Major Program Code	management and operating contract for y-12 national security complex, pantex plant, with an option f
Dates	Signed Effective Last Modified August 5, 2020 January 8, 2013 August 5, 2020
Values (USD)	Obligated Exercised Potential Modification -74,618,327.40 0.00 0.00 Total 15,278,606,237.04 19,103,286,124.95 27,412,342,211.95

Award 16 of 174

Identifier	Procurement Instrument Modification DENA0001942 204 Link
Vendor	Consolidated Nuclear Security Llc DUNS: 078390708
Contracting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA M&O CONTRACTING
Requesting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA WEAPONS ACTIVITIES FUNDS
Description	MANAGEMENT AND OPERATING CONTRACT FOR Y-12 NATIONAL SECURITY COMPLEX, PANTEX PLANT, WITH AN OPTION FOR SAVANNAH RIVER TRITIUM OPERATIONS
Place of Performance	OAK RIDGE, TENNESSEE 378308027 UNITED STATES
Action Type	Definitive Contract
Major Program Code	management and operating contract for y-12 national security complex, pantex plant, with an option f
Dates	Signed Effective Last Modified July 28, 2020 January 8, 2013 December 11, 2020
Values (USD)	Obligated Exercised Potential Modification 246,574,368.89 235,348,087.86 235,348,087.86 Total 15,914,089,413.42 19,740,074,878.66 28,049,130,965.66

Award 17 of 174

Identifier	Procurement Instrument Modification DENA0001942 203 Link
Vendor	Consolidated Nuclear Security Llc DUNS: 078390708
Contracting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA M&O CONTRACTING
Requesting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA M&O CONTRACTING
Description	MANAGEMENT AND OPERATING CONTRACT FOR Y-12 NATIONAL SECURITY COMPLEX, PANTEX PLANT, WITH AN OPTION FOR SAVANNAH RIVER TRITIUM OPERATIONS
Place of Performance	OAK RIDGE, TENNESSEE 378308027 UNITED STATES
Action Type	Definitive Contract
Major Program Code	management and operating contract for y-12 national security complex, pantex plant, with an option f
Dates	Signed Effective Last Modified July 16, 2020 January 8, 2013 July 23, 2020
Values (USD)	Obligated Exercised Potential Modification 0.00 0.00 0.00 Total 15,106,650,195.55 18,867,938,037.09 27,176,994,124.09

Award 18 of 174

Identifier	Procurement Instrument Modification DENA0001942 202 Link
Vendor	Consolidated Nuclear Security Llc DUNS: 078390708
Contracting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA M&O CONTRACTING
Requesting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA WEAPONS ACTIVITIES FUNDS
Description	MANAGEMENT AND OPERATING CONTRACT FOR Y-12 NATIONAL SECURITY COMPLEX, PANTEX PLANT, WITH AN OPTION FOR SAVANNAH RIVER TRITIUM OPERATIONS
Place of Performance	OAK RIDGE, TENNESSEE 378308027 UNITED STATES
Action Type	Definitive Contract
Major Program Code	management and operating contract for y-12 national security complex, pantex plant, with an option f
Dates	Signed Effective Last Modified June 29, 2020 January 8, 2013 June 30, 2020
Values (USD)	Obligated Exercised Potential Modification 43,377,338.90 13,269,251.07 13,269,251.07 Total 15,106,650,195.55 18,867,938,037.09 27,176,994,124.09

Award 19 of 174

Identifier	Procurement Instrument Modification DENA0001942 201 Link
Vendor	Consolidated Nuclear Security Llc DUNS: 078390708
Contracting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA M&O CONTRACTING
Requesting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA WEAPONS ACTIVITIES FUNDS
Description	MANAGEMENT AND OPERATING CONTRACT FOR Y-12 NATIONAL SECURITY COMPLEX, PANTEX PLANT, WITH AN OPTION FOR SAVANNAH RIVER TRITIUM OPERATIONS
Place of Performance	OAK RIDGE, TENNESSEE 378308027 UNITED STATES
Action Type	Definitive Contract
Major Program Code	management and operating contract for y-12 national security complex, pantex plant, with an option f
Dates	Signed Effective Last Modified June 25, 2020 January 8, 2013 June 25, 2020
Values (USD)	Obligated Exercised Potential Modification 0.00 0.00 0.00 Total 15,063,272,856.65 18,854,668,786.02 27,163,724,873.02

Award 20 of 174

Identifier	Procurement Instrument Modification DENA0001942 199 Link
Vendor	Consolidated Nuclear Security Llc DUNS: 078390708
Contracting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA M&O CONTRACTING
Requesting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA M&O CONTRACTING
Description	MANAGEMENT AND OPERATING CONTRACT FOR Y-12 NATIONAL SECURITY COMPLEX, PANTEX PLANT, WITH AN OPTION FOR SAVANNAH RIVER TRITIUM OPERATIONS
Place of Performance	OAK RIDGE, TENNESSEE 378308027 UNITED STATES
Action Type	Definitive Contract
Major Program Code	management and operating contract for y-12 national security complex, pantex plant, with an option f
Dates	Signed Effective Last Modified June 2, 2020 January 8, 2013 June 2, 2020
Values (USD)	Obligated Exercised Potential Modification 0.00 0.00 0.00 Total 15,063,272,856.65 18,854,668,786.02 27,163,724,873.02

Award 21 of 174

Identifier	Procurement Instrument Modification DENA0001942 198 Link
Vendor	Consolidated Nuclear Security Llc DUNS: 078390708
Contracting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA M&O CONTRACTING
Requesting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA WEAPONS ACTIVITIES FUNDS
Description	MANAGEMENT AND OPERATING CONTRACT FOR Y-12 NATIONAL SECURITY COMPLEX, PANTEX PLANT, WITH AN OPTION FOR SAVANNAH RIVER TRITIUM OPERATIONS
Place of Performance	OAK RIDGE, TENNESSEE 378308027 UNITED STATES
Action Type	Definitive Contract
Major Program Code	management and operating contract for y-12 national security complex, pantex plant, with an option f
Dates	Signed Effective Last Modified May 28, 2020 January 8, 2013 May 28, 2020
Values (USD)	Obligated Exercised Potential Modification 111,427,818.36 146,672.96 146,672.96 Total 15,063,272,856.65 18,854,668,786.02 27,163,724,873.02

Award 22 of 174

Identifier	Procurement Instrument Modification DENA0001942 197 Link
Vendor	Consolidated Nuclear Security Llc DUNS: 078390708
Contracting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA M&O CONTRACTING
Requesting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA WEAPONS ACTIVITIES FUNDS
Description	MANAGEMENT AND OPERATING CONTRACT FOR Y-12 NATIONAL SECURITY COMPLEX, PANTEX PLANT, WITH AN OPTION FOR SAVANNAH RIVER TRITIUM OPERATIONS
Place of Performance	OAK RIDGE, TENNESSEE 378308027 UNITED STATES
Action Type	Definitive Contract
Major Program Code	management and operating contract for y-12 national security complex, pantex plant, with an option f
Dates	Signed Effective Last Modified April 29, 2020 January 8, 2013 April 30, 2020
Values (USD)	Obligated Exercised Potential Modification 34,548,884.23 34,552,496.66 34,552,496.66 Total 14,951,845,038.29 18,854,522,113.06 27,163,578,200.06

Award 23 of 174

Identifier	Procurement Instrument Modification DENA0001942 196 Link
Vendor	Consolidated Nuclear Security Llc DUNS: 078390708
Contracting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA M&O CONTRACTING
Requesting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA WEAPONS ACTIVITIES FUNDS
Description	COVID-19 3610 - MANAGEMENT AND OPERATING CONTRACT FOR Y-12 NATIONAL SECURITY COMPLEX, PANTEX PLANT, WITH AN OPTION FOR SAVANNAH RIVER TRITIUM OPERATIONS
Place of Performance	OAK RIDGE, TENNESSEE 378308027 UNITED STATES
Action Type	Definitive Contract
Major Program Code	management and operating contract for y-12 national security complex, pantex plant, with an option f
National Interest Action Code	P20C: COVID-19 2020
Dates	Signed Effective Last Modified April 16, 2020 January 8, 2013 June 12, 2020
Values (USD)	Obligated Exercised Potential Modification 0.00 0.00 0.00 Total 15,063,272,856.65 18,854,668,786.02 27,163,724,873.02

Award 24 of 174

Identifier	Procurement Instrument Modification DENA0001942 195 Link
Vendor	Consolidated Nuclear Security Llc DUNS: 078390708
Contracting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA M&O CONTRACTING
Requesting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA WEAPONS ACTIVITIES FUNDS
Description	MANAGEMENT AND OPERATING CONTRACT FOR Y-12 NATIONAL SECURITY COMPLEX, PANTEX PLANT, WITH AN OPTION FOR SAVANNAH RIVER TRITIUM OPERATIONS
Place of Performance	OAK RIDGE, TENNESSEE 378308027 UNITED STATES
Action Type	Definitive Contract
Major Program Code	management and operating contract for y-12 national security complex, pantex plant, with an option f
Dates	Signed Effective Last Modified April 6, 2020 January 8, 2013 April 6, 2020
Values (USD)	Obligated Exercised Potential Modification 0.00 0.00 0.00 Total 14,917,296,154.06 18,819,969,616.40 27,129,025,703.40

Award 25 of 174

Identifier	Procurement Instrument Modification DENA0001942 194 Link
Vendor	Consolidated Nuclear Security Llc DUNS: 078390708
Contracting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA M&O CONTRACTING
Requesting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA WEAPONS ACTIVITIES FUNDS
Description	MANAGEMENT AND OPERATING CONTRACT FOR Y-12 NATIONAL SECURITY COMPLEX, PANTEX PLANT, WITH AN OPTION FOR SAVANNAH RIVER TRITIUM OPERATIONS
Place of Performance	OAK RIDGE, TENNESSEE 378308027 UNITED STATES
Action Type	Definitive Contract
Major Program Code	management and operating contract for y-12 national security complex, pantex plant, with an option f
Dates	Signed Effective Last Modified March 30, 2020 January 8, 2013 March 30, 2020
Values (USD)	Obligated Exercised Potential Modification 20,223,105.57 20,223,000.76 20,223,000.76 Total 14,917,296,154.06 18,819,969,616.40 27,129,025,703.40

Award 26 of 174

Identifier	Procurement Instrument Modification DENA0001942 193 Link
Vendor	Consolidated Nuclear Security Llc DUNS: 078390708
Contracting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA M&O CONTRACTING
Requesting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA WEAPONS ACTIVITIES FUNDS
Description	MANAGEMENT AND OPERATING CONTRACT FOR Y-12 NATIONAL SECURITY COMPLEX, PANTEX PLANT, WITH AN OPTION FOR SAVANNAH RIVER TRITIUM OPERATIONS
Place of Performance	OAK RIDGE, TENNESSEE 378308027 UNITED STATES
Action Type	Definitive Contract
Major Program Code	management and operating contract for y-12 national security complex, pantex plant, with an option f
Dates	Signed Effective Last Modified March 25, 2020 January 8, 2013 March 25, 2020
Values (USD)	Obligated Exercised Potential Modification 0.00 0.00 0.00 Total 14,897,073,048.49 18,799,746,615.64 27,108,802,702.64

Award 27 of 174

Identifier	Procurement Instrument Modification DENA0001942 191 Link
Vendor	Consolidated Nuclear Security Llc DUNS: 078390708
Contracting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA M&O CONTRACTING
Requesting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA WEAPONS ACTIVITIES FUNDS
Description	MANAGEMENT AND OPERATING CONTRACT FOR Y-12 NATIONAL SECURITY COMPLEX, PANTEX PLANT, WITH AN OPTION FOR SAVANNAH RIVER TRITIUM OPERATIONS
Place of Performance	OAK RIDGE, TENNESSEE 378308027 UNITED STATES
Action Type	Definitive Contract
Major Program Code	management and operating contract for y-12 national security complex, pantex plant, with an option f
Dates	Signed Effective Last Modified March 17, 2020 January 8, 2013 March 18, 2020
Values (USD)	Obligated Exercised Potential Modification 0.00 0.00 0.00 Total 14,897,073,048.49 18,799,746,615.64 27,108,802,702.64

Award 28 of 174

Identifier	Procurement Instrument Modification DENA0001942 192 Link
Vendor	Consolidated Nuclear Security Llc DUNS: 078390708
Contracting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA M&O CONTRACTING
Requesting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA WEAPONS ACTIVITIES FUNDS
Description	MANAGEMENT AND OPERATING CONTRACT FOR Y-12 NATIONAL SECURITY COMPLEX, PANTEX PLANT, WITH AN OPTION FOR SAVANNAH RIVER TRITIUM OPERATIONS
Place of Performance	OAK RIDGE, TENNESSEE 378308027 UNITED STATES
Action Type	Definitive Contract
Major Program Code	management and operating contract for y-12 national security complex, pantex plant, with an option f
Dates	Signed Effective Last Modified February 26, 2020 January 8, 2013 February 26, 2020
Values (USD)	Obligated Exercised Potential Modification 257,905,476.16 276,112,920.21 276,112,920.21 Total 14,897,073,048.49 18,799,746,615.64 27,108,802,702.64

Award 29 of 174

Identifier	Procurement Instrument Modification DENA0001942 189 Link
Vendor	Consolidated Nuclear Security Llc DUNS: 078390708
Contracting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA M&O CONTRACTING
Requesting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA WEAPONS ACTIVITIES FUNDS
Description	MANAGEMENT AND OPERATING CONTRACT FOR Y-12 NATIONAL SECURITY COMPLEX, PANTEX PLANT, WITH AN OPTION FOR SAVANNAH RIVER TRITIUM OPERATIONS
Place of Performance	OAK RIDGE, TENNESSEE 378308027 UNITED STATES
Action Type	Definitive Contract
Major Program Code	management and operating contract for y-12 national security complex, pantex plant, with an option f
Dates	Signed Effective Last Modified February 20, 2020 January 8, 2013 February 24, 2020
Values (USD)	Obligated Exercised Potential Modification 0.00 0.00 0.00 Total 14,897,073,048.49 18,799,746,615.64 27,108,802,702.64

Award 30 of 174

Identifier	Procurement Instrument Modification DENA0001942 190 Link
Vendor	Consolidated Nuclear Security Llc DUNS: 078390708
Contracting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA M&O CONTRACTING
Requesting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA WEAPONS ACTIVITIES FUNDS
Description	MANAGEMENT AND OPERATING CONTRACT FOR Y-12 NATIONAL SECURITY COMPLEX, PANTEX PLANT, WITH AN OPTION FOR SAVANNAH RIVER TRITIUM OPERATIONS
Place of Performance	OAK RIDGE, TENNESSEE 378308027 UNITED STATES
Action Type	Definitive Contract
Major Program Code	management and operating contract for y-12 national security complex, pantex plant, with an option f
Dates	Signed Effective Last Modified January 30, 2020 January 8, 2013 January 31, 2020
Values (USD)	Obligated Exercised Potential Modification 1,558,299,710.66 1,558,345,325.22 1,558,345,325.22 Total 14,897,073,048.49 18,799,746,615.64 27,108,802,702.64

Award 31 of 174

Identifier	Procurement Instrument Modification DENA0001942 184 Link
Vendor	Consolidated Nuclear Security Llc DUNS: 078390708
Contracting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA M&O CONTRACTING
Requesting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA WEAPONS ACTIVITIES FUNDS
Description	MANAGEMENT AND OPERATING CONTRACT FOR Y-12 NATIONAL SECURITY COMPLEX, PANTEX PLANT, WITH AN OPTION FOR SAVANNAH RIVER TRITIUM OPERATIONS
Place of Performance	OAK RIDGE, TENNESSEE 378308027 UNITED STATES
Action Type	Definitive Contract
Major Program Code	management and operating contract for y-12 national security complex, pantex plant, with an option f
Dates	Signed Effective Last Modified January 14, 2020 January 8, 2013 January 15, 2020
Values (USD)	Obligated Exercised Potential Modification 0.00 0.00 0.00 Total 14,897,073,048.49 18,799,746,615.64 27,108,802,702.64

Award 32 of 174

Identifier	Procurement Instrument Modification DENA0001942 188 Link
Vendor	Consolidated Nuclear Security Llc DUNS: 078390708
Contracting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA M&O CONTRACTING
Requesting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA WEAPONS ACTIVITIES FUNDS
Description	MANAGEMENT AND OPERATING CONTRACT FOR Y-12 NATIONAL SECURITY COMPLEX, PANTEX PLANT, WITH AN OPTION FOR SAVANNAH RIVER TRITIUM OPERATIONS
Place of Performance	OAK RIDGE, TENNESSEE 378308027 UNITED STATES
Action Type	Definitive Contract
Major Program Code	management and operating contract for y-12 national security complex, pantex plant, with an option f
Dates	Signed Effective Last Modified December 20, 2019 January 8, 2013 December 20, 2019
Values (USD)	Obligated Exercised Potential Modification 210,087,730.21 210,154,827.30 210,154,827.30 Total 14,897,073,048.49 18,799,746,615.64 27,108,802,702.64

Award 33 of 174

Identifier	Procurement Instrument Modification DENA0001942 187 Link
Vendor	Consolidated Nuclear Security Llc DUNS: 078390708
Contracting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA M&O CONTRACTING
Requesting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA WEAPONS ACTIVITIES FUNDS
Description	MANAGEMENT AND OPERATING CONTRACT FOR Y-12 NATIONAL SECURITY COMPLEX, PANTEX PLANT, WITH AN OPTION FOR SAVANNAH RIVER TRITIUM OPERATIONS
Place of Performance	OAK RIDGE, TENNESSEE 378308027 UNITED STATES
Action Type	Definitive Contract
Major Program Code	management and operating contract for y-12 national security complex, pantex plant, with an option f
Dates	Signed Effective Last Modified December 16, 2019 January 8, 2013 December 16, 2019
Values (USD)	Obligated Exercised Potential Modification 0.00 -1,049,738,712.00 -1,049,738,712.00 Total 14,897,073,048.49 18,799,746,615.64 27,108,802,702.64

Award 34 of 174

Identifier	Procurement Instrument Modification DENA0001942 170 Link
Vendor	Consolidated Nuclear Security Llc DUNS: 078390708
Contracting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA M&O CONTRACTING
Requesting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA WEAPONS ACTIVITIES FUNDS
Description	MANAGEMENT AND OPERATING CONTRACT FOR Y-12 NATIONAL SECURITY COMPLEX, PANTEX PLANT, WITH AN OPTION FOR SAVANNAH RIVER TRITIUM OPERATIONS
Place of Performance	OAK RIDGE, TENNESSEE 378308027 UNITED STATES
Action Type	Definitive Contract
Major Program Code	management and operating contract for y-12 national security complex, pantex plant, with an option f
Dates	Signed Effective Last Modified December 5, 2019 January 8, 2013 December 5, 2019
Values (USD)	Obligated Exercised Potential Modification 0.00 0.00 0.00 Total 14,897,073,048.49 18,799,746,615.64 27,108,802,702.64

Award 35 of 174

Identifier	Procurement Instrument Modification DENA0001942 185 Link
Vendor	Consolidated Nuclear Security Llc DUNS: 078390708
Contracting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA M&O CONTRACTING
Requesting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA WEAPONS ACTIVITIES FUNDS
Description	MANAGEMENT AND OPERATING CONTRACT FOR Y-12 NATIONAL SECURITY COMPLEX, PANTEX PLANT, WITH AN OPTION FOR SAVANNAH RIVER TRITIUM OPERATIONS
Place of Performance	OAK RIDGE, TENNESSEE 378308027 UNITED STATES
Action Type	Definitive Contract
Major Program Code	management and operating contract for y-12 national security complex, pantex plant, with an option f
Dates	Signed Effective Last Modified December 3, 2019 January 8, 2013 December 3, 2019
Values (USD)	Obligated Exercised Potential Modification 0.00 0.00 0.00 Total 14,897,073,048.49 18,799,746,615.64 27,108,802,702.64

Award 36 of 174

Identifier	Procurement Instrument Modification DENA0001942 186 Link
Vendor	Consolidated Nuclear Security Llc DUNS: 078390708
Contracting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA M&O CONTRACTING
Requesting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA WEAPONS ACTIVITIES FUNDS
Description	MANAGEMENT AND OPERATING CONTRACT FOR Y-12 NATIONAL SECURITY COMPLEX, PANTEX PLANT, WITH AN OPTION FOR SAVANNAH RIVER TRITIUM OPERATIONS
Place of Performance	OAK RIDGE, TENNESSEE 378308027 UNITED STATES
Action Type	Definitive Contract
Major Program Code	management and operating contract for y-12 national security complex, pantex plant, with an option f
Dates	Signed Effective Last Modified November 26, 2019 January 8, 2013 November 26, 2019
Values (USD)	Obligated Exercised Potential Modification 13,525,580.74 9,536,004.33 9,536,004.33 Total 14,897,073,048.49 18,799,746,615.64 27,108,802,702.64

Award 37 of 174

Identifier	Procurement Instrument Modification DENA0001942 181 Link
Vendor	Consolidated Nuclear Security Llc DUNS: 078390708
Contracting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA M&O CONTRACTING
Requesting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NUCLEAR ENERGY
Description	MANAGEMENT AND OPERATING CONTRACT FOR Y-12 NATIONAL SECURITY COMPLEX, PANTEX PLANT, WITH AN OPTION FOR SAVANNAH RIVER TRITIUM OPERATIONS
Place of Performance	OAK RIDGE, TENNESSEE 378308027 UNITED STATES
Action Type	Definitive Contract
Major Program Code	management and operating contract for y-12 national security complex, pantex plant, with an option f
Dates	Signed Effective Last Modified November 20, 2019 January 8, 2013 November 20, 2019
Values (USD)	Obligated Exercised Potential Modification 0.00 0.00 0.00 Total 14,897,073,048.49 18,799,746,615.64 27,108,802,702.64

Award 38 of 174

Identifier	Procurement Instrument Modification DENA0001942 183 Link
Vendor	Consolidated Nuclear Security Llc DUNS: 078390708
Contracting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA M&O CONTRACTING
Requesting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA WEAPONS ACTIVITIES FUNDS
Description	MANAGEMENT AND OPERATING CONTRACT FOR Y-12 NATIONAL SECURITY COMPLEX, PANTEX PLANT, WITH AN OPTION FOR SAVANNAH RIVER TRITIUM OPERATIONS
Place of Performance	OAK RIDGE, TENNESSEE 378308027 UNITED STATES
Action Type	Definitive Contract
Major Program Code	management and operating contract for y-12 national security complex, pantex plant, with an option f
Dates	Signed Effective Last Modified October 29, 2019 January 8, 2013 October 29, 2019
Values (USD)	Obligated Exercised Potential Modification 345,755,088.47 345,825,088.47 345,825,088.47 Total 14,897,073,048.49 18,799,746,615.64 27,108,802,702.64

Award 39 of 174

Identifier	Procurement Instrument Modification DENA0001942 178 Link
Vendor	Consolidated Nuclear Security Llc DUNS: 078390708
Contracting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA M&O CONTRACTING
Requesting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NUCLEAR ENERGY
Description	MANAGEMENT AND OPERATING CONTRACT FOR Y-12 NATIONAL SECURITY COMPLEX, PANTEX PLANT, WITH AN OPTION FOR SAVANNAH RIVER TRITIUM OPERATIONS
Place of Performance	OAK RIDGE, TENNESSEE 378308027 UNITED STATES
Action Type	Definitive Contract
Major Program Code	management and operating contract for y-12 national security complex, pantex plant, with an option f
Dates	Signed Effective Last Modified October 15, 2019 October 15, 2019 October 15, 2019
Values (USD)	Obligated Exercised Potential Modification 0.00 0.00 0.00 Total 14,897,073,048.49 18,799,746,615.64 27,108,802,702.64

Award 40 of 174

Identifier	Procurement Instrument Modification DENA0001942 179 Link
Vendor	Consolidated Nuclear Security Llc DUNS: 078390708
Contracting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA M&O CONTRACTING
Requesting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA WEAPONS ACTIVITIES FUNDS
Description	MANAGEMENT AND OPERATING CONTRACT FOR Y-12 NATIONAL SECURITY COMPLEX, PANTEX PLANT, WITH AN OPTION FOR SAVANNAH RIVER TRITIUM OPERATIONS THE PURPOSE OF THIS MODIFICATION IS TO CHANGE CLAUSE B-7 PERFORMANCE EVALUATION AND MEASUREMENT PLAN (PEMP) PA
Place of Performance	OAK RIDGE, TENNESSEE 378308027 UNITED STATES
Action Type	Definitive Contract
Major Program Code	management and operating contract for y-12 national security complex, pantex plant, with an option f
Dates	Signed Effective Last Modified September 27, 2019 September 27, 2019 September 27, 2019
Values (USD)	Obligated Exercised Potential Modification 0.00 0.00 0.00 Total 14,897,073,048.49 18,799,746,615.64 27,108,802,702.64

Award 41 of 174

Identifier	Procurement Instrument Modification DENA0001942 180 Link
Vendor	Consolidated Nuclear Security Llc DUNS: 078390708
Contracting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA M&O CONTRACTING
Requesting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA WEAPONS ACTIVITIES FUNDS
Description	MANAGEMENT AND OPERATING CONTRACT FOR Y-12 NATIONAL SECURITY COMPLEX, PANTEX PLANT, WITH AN OPTION FOR SAVANNAH RIVER TRITIUM OPERATIONS
Place of Performance	OAK RIDGE, TENNESSEE 378308027 UNITED STATES
Action Type	Definitive Contract
Major Program Code	management and operating contract for y-12 national security complex, pantex plant, with an option f
Dates	Signed Effective Last Modified September 27, 2019 September 27, 2019 September 27, 2019
Values (USD)	Obligated Exercised Potential Modification 9,388,165.35 0.00 0.00 Total 14,897,073,048.49 18,799,746,615.64 27,108,802,702.64

Award 42 of 174

Identifier	Procurement Instrument Modification DENA0001942 177 Link
Vendor	Consolidated Nuclear Security Llc DUNS: 078390708
Contracting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA M&O CONTRACTING
Requesting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA WEAPONS ACTIVITIES FUNDS
Description	MANAGEMENT AND OPERATING CONTRACT FOR Y-12 NATIONAL SECURITY COMPLEX, PANTEX PLANT, WITH AN OPTION FOR SAVANNAH RIVER TRITIUM OPERATIONS
Place of Performance	OAK RIDGE, TENNESSEE 378308027 UNITED STATES
Action Type	Definitive Contract
Major Program Code	management and operating contract for y-12 national security complex, pantex plant, with an option f
Dates	Signed Effective Last Modified September 24, 2019 September 24, 2019 September 24, 2019
Values (USD)	Obligated Exercised Potential Modification 0.00 0.00 0.00 Total 14,897,073,048.49 18,799,746,615.64 27,108,802,702.64

Award 43 of 174

Identifier	Procurement Instrument Modification DENA0001942 176 Link
Vendor	Consolidated Nuclear Security Llc DUNS: 078390708
Contracting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA M&O CONTRACTING
Requesting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA WEAPONS ACTIVITIES FUNDS
Description	MANAGEMENT AND OPERATING CONTRACT FOR Y-12 NATIONAL SECURITY COMPLEX, PANTEX PLANT, WITH AN OPTION FOR SAVANNAH RIVER TRITIUM OPERATIONS
Place of Performance	OAK RIDGE, TENNESSEE 378308027 UNITED STATES
Action Type	Definitive Contract
Major Program Code	management and operating contract for y-12 national security complex, pantex plant, with an option f
Dates	Signed Effective Last Modified August 29, 2019 August 29, 2019 August 29, 2019
Values (USD)	Obligated Exercised Potential Modification -6,141,930.41 0.00 0.00 Total 14,897,073,048.49 18,799,746,615.64 27,108,802,702.64

Award 44 of 174

Identifier	Procurement Instrument Modification DENA0001942 175 Link
Vendor	Consolidated Nuclear Security Llc DUNS: 078390708
Contracting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA M&O CONTRACTING
Requesting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA WEAPONS ACTIVITIES FUNDS
Description	MANAGEMENT AND OPERATING CONTRACT FOR Y-12 NATIONAL SECURITY COMPLEX, PANTEX PLANT, WITH AN OPTION FOR SAVANNAH RIVER TRITIUM OPERATIONS
Place of Performance	OAK RIDGE, TENNESSEE 378308027 UNITED STATES
Action Type	Definitive Contract
Major Program Code	management and operating contract for y-12 national security complex, pantex plant, with an option f
Dates	Signed Effective Last Modified August 19, 2019 August 19, 2019 August 19, 2019
Values (USD)	Obligated Exercised Potential Modification 0.00 0.00 0.00 Total 14,897,073,048.49 18,799,746,615.64 27,108,802,702.64

Award 45 of 174

Identifier	Procurement Instrument Modification DENA0001942 174 Link
Vendor	Consolidated Nuclear Security Llc DUNS: 078390708
Contracting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA M&O CONTRACTING
Requesting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA WEAPONS ACTIVITIES FUNDS
Description	MANAGEMENT AND OPERATING CONTRACT FOR Y-12 NATIONAL SECURITY COMPLEX, PANTEX PLANT, WITH AN OPTION FOR SAVANNAH RIVER TRITIUM OPERATIONS
Place of Performance	OAK RIDGE, TENNESSEE 378308027 UNITED STATES
Action Type	Definitive Contract
Major Program Code	management and operating contract for y-12 national security complex, pantex plant, with an option f
Dates	Signed Effective Last Modified July 30, 2019 July 30, 2019 July 31, 2019
Values (USD)	Obligated Exercised Potential Modification -5,705,297.19 0.00 0.00 Total 14,897,073,048.49 18,799,746,615.64 27,108,802,702.64

Award 46 of 174

Identifier	Procurement Instrument Modification DENA0001942 173 Link
Vendor	Consolidated Nuclear Security Llc DUNS: 078390708
Contracting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA M&O CONTRACTING
Requesting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA WEAPONS ACTIVITIES FUNDS
Description	IGF::CL,CT::IGF MANAGEMENT AND OPERATING CONTRACT FOR Y-12 NATIONAL SECURITY COMPLEX, PANTEX PLANT, WITH AN OPTION FOR SAVANNAH RIVER TRITIUM OPERATIONS
Place of Performance	OAK RIDGE, TENNESSEE 378308027 UNITED STATES
Action Type	Definitive Contract
Major Program Code	management and operating contract for y-12 national security complex, pantex plant, with an option f
Dates	Signed Effective Last Modified June 27, 2019 June 27, 2019 June 27, 2019
Values (USD)	Obligated Exercised Potential Modification 22,137,620.79 0.00 0.00 Total 14,897,073,048.49 18,799,746,615.64 27,108,802,702.64

Award 47 of 174

Identifier	Procurement Instrument Modification DENA0001942 171 Link
Vendor	Consolidated Nuclear Security Llc DUNS: 078390708
Contracting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA M&O CONTRACTING
Requesting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA WEAPONS ACTIVITIES FUNDS
Description	IGF::CL,CT::IGF MANAGEMENT AND OPERATING CONTRACT FOR Y-12 NATIONAL SECURITY COMPLEX, PANTEX PLANT, WITH AN OPTION FOR SAVANNAH RIVER TRITIUM OPERATIONS
Place of Performance	OAK RIDGE, TENNESSEE 378308027 UNITED STATES
Action Type	Definitive Contract
Major Program Code	management and operating contract for y-12 national security complex, pantex plant, with an option f
Dates	Signed Effective Last Modified June 11, 2019 June 11, 2019 June 12, 2019
Values (USD)	Obligated Exercised Potential Modification 0.00 0.00 0.00 Total 14,897,073,048.49 18,799,746,615.64 27,108,802,702.64

Award 48 of 174

Identifier	Procurement Instrument Modification DENA0001942 172 Link
Vendor	Consolidated Nuclear Security Llc DUNS: 078390708
Contracting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA M&O CONTRACTING
Requesting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA WEAPONS ACTIVITIES FUNDS
Description	IGF::CL,CT::IGF MANAGEMENT AND OPERATING CONTRACT FOR Y-12 NATIONAL SECURITY COMPLEX, PANTEX PLANT, WITH AN OPTION FOR SAVANNAH RIVER TRITIUM OPERATIONS
Place of Performance	OAK RIDGE, TENNESSEE 378308027 UNITED STATES
Action Type	Definitive Contract
Major Program Code	management and operating contract for y-12 national security complex, pantex plant, with an option f
Dates	Signed Effective Last Modified May 29, 2019 May 29, 2019 May 29, 2019
Values (USD)	Obligated Exercised Potential Modification -15,488,748.48 -10,370,229.16 -10,370,229.16 Total 14,897,073,048.49 18,799,746,615.64 27,108,802,702.64

Award 49 of 174

Identifier	Procurement Instrument Modification DENA0001942 169 Link
Vendor	Consolidated Nuclear Security Llc DUNS: 078390708
Contracting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA M&O CONTRACTING
Requesting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA WEAPONS ACTIVITIES FUNDS
Description	IGF::CL,CT::IGF MANAGEMENT AND OPERATING CONTRACT FOR Y-12 NATIONAL SECURITY COMPLEX, PANTEX PLANT, WITH AN OPTION FOR SAVANNAH RIVER TRITIUM OPERATIONS
Place of Performance	OAK RIDGE, TENNESSEE 378308027 UNITED STATES
Action Type	Definitive Contract
Major Program Code	management and operating contract for y-12 national security complex, pantex plant, with an option f
Dates	Signed Effective Last Modified April 30, 2019 April 30, 2019 May 1, 2019
Values (USD)	Obligated Exercised Potential Modification 336,896,158.36 358,000,000.00 358,000,000.00 Total 14,897,073,048.49 18,799,746,615.64 27,108,802,702.64

Award 50 of 174

Title	DEFINITIVE CONTRACT DENA0001942 (168) awarded to CONSOLIDATED NUCLEAR SECURITY LLC, was modified for the amount of -$5,943,326.34
Vendor	Consolidated Nuclear Security Llc DUNS: 078390708
Contracting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA MO CONTRACTING
Requesting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA WEAPONS ACTIVITIES FUNDS
Description	IGF::CL,CT::IGF MANAGEMENT AND OPERATING CONTRACT FOR Y-12 NATIONAL SECURITY COMPLEX, PANTEX PLANT, WITH AN OPTION FOR SAVANNAH RIVER TRITIUM OPERATIONS
Action Type	Definitive Contract
Major Program Code	management and operating contract for y-12 national security complex, pantex plant, with an option f
Dates	Signed Effective Last Modified March 28, 2019 March 28, 2019 March 29, 2019
Values (USD)	Obligated Exercised Potential Modification -5,943,326.34 -4,192,408.54 -4,192,408.54 Total 12,170,413,493.83 17,101,881,391.27 25,410,937,478.27

Award 51 of 174

Title	DEFINITIVE CONTRACT DENA0001942 (166) awarded to CONSOLIDATED NUCLEAR SECURITY LLC, was modified for the amount of $0
Vendor	Consolidated Nuclear Security Llc DUNS: 078390708
Contracting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA MO CONTRACTING
Requesting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA WEAPONS ACTIVITIES FUNDS
Description	IGF::CL,CT::IGF MANAGEMENT AND OPERATING CONTRACT FOR Y-12 NATIONAL SECURITY COMPLEX, PANTEX PLANT, WITH AN OPTION FOR SAVANNAH RIVER TRITIUM OPERATIONS
Action Type	Definitive Contract
Major Program Code	management and operating contract for y-12 national security complex, pantex plant, with an option f
Dates	Signed Effective Last Modified February 27, 2019 February 27, 2019 February 27, 2019
Values (USD)	Obligated Exercised Potential Modification 0.00 0.00 0.00 Total 12,176,356,820.17 17,106,073,799.81 25,415,129,886.81

Award 52 of 174

Title	DEFINITIVE CONTRACT DENA0001942 (167) awarded to CONSOLIDATED NUCLEAR SECURITY LLC, was modified for the amount of $30,208,001.98
Vendor	Consolidated Nuclear Security Llc DUNS: 078390708
Contracting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA MO CONTRACTING
Requesting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA WEAPONS ACTIVITIES FUNDS
Description	IGF::CL,CT::IGF MANAGEMENT AND OPERATING CONTRACT FOR Y-12 NATIONAL SECURITY COMPLEX, PANTEX PLANT, WITH AN OPTION FOR SAVANNAH RIVER TRITIUM OPERATIONS
Action Type	Definitive Contract
Major Program Code	management and operating contract for y-12 national security complex, pantex plant, with an option f
Dates	Signed Effective Last Modified February 26, 2019 February 26, 2019 February 26, 2019
Values (USD)	Obligated Exercised Potential Modification 30,208,001.98 0.00 0.00 Total 12,176,356,820.17 17,106,073,799.81 25,415,129,886.81

Award 53 of 174

Title	DEFINITIVE CONTRACT DENA0001942 (165) awarded to CONSOLIDATED NUCLEAR SECURITY LLC, was modified for the amount of $0
Vendor	Consolidated Nuclear Security Llc DUNS: 078390708
Contracting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA MO CONTRACTING
Requesting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA WEAPONS ACTIVITIES FUNDS
Description	IGF::CL,CT::IGF MANAGEMENT AND OPERATING CONTRACT FOR Y-12 NATIONAL SECURITY COMPLEX, PANTEX PLANT, WITH AN OPTION FOR SAVANNAH RIVER TRITIUM OPERATIONS
Action Type	Definitive Contract
Major Program Code	management and operating contract for y-12 national security complex, pantex plant, with an option f
Dates	Signed Effective Last Modified February 21, 2019 February 21, 2019 February 21, 2019
Values (USD)	Obligated Exercised Potential Modification 0.00 0.00 0.00 Total 12,146,148,818.19 17,106,073,799.81 25,415,129,886.81

Award 54 of 174

Title	DEFINITIVE CONTRACT DENA0001942 (162) awarded to CONSOLIDATED NUCLEAR SECURITY LLC, was modified for the amount of $0
Vendor	Consolidated Nuclear Security Llc DUNS: 078390708
Contracting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA MO CONTRACTING
Requesting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA WEAPONS ACTIVITIES FUNDS
Description	IGF::CL,CT::IGF MANAGEMENT AND OPERATING CONTRACT FOR Y-12 NATIONAL SECURITY COMPLEX, PANTEX PLANT, WITH AN OPTION FOR SAVANNAH RIVER TRITIUM OPERATIONS
Action Type	Definitive Contract
Major Program Code	management and operating contract for y-12 national security complex, pantex plant, with an option f
Dates	Signed Effective Last Modified February 19, 2019 February 19, 2019 February 19, 2019
Values (USD)	Obligated Exercised Potential Modification 0.00 0.00 0.00 Total 12,146,148,818.19 17,106,073,799.81 25,415,129,886.81

Award 55 of 174

Title	DEFINITIVE CONTRACT DENA0001942 (164) awarded to CONSOLIDATED NUCLEAR SECURITY LLC, was modified for the amount of $7,230,402.26
Vendor	Consolidated Nuclear Security Llc DUNS: 078390708
Contracting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA MO CONTRACTING
Requesting Office	Agency: Defense: Office of Secretary Department as written: "DEPT OF DEFENSE" Agency as written: "DEPT OF DEFENSE" Office: DEFENSE TEST RESOURCE MGMT CENTER
Description	IGF::CL,CT::IGF MANAGEMENT AND OPERATING CONTRACT FOR Y-12 NATIONAL SECURITY COMPLEX, PANTEX PLANT, WITH AN OPTION FOR SAVANNAH RIVER TRITIUM OPERATIONS
Action Type	Definitive Contract
Major Program Code	management and operating contract for y-12 national security complex, pantex plant, with an option f
Dates	Signed Effective Last Modified January 31, 2019 January 31, 2019 January 31, 2019
Values (USD)	Obligated Exercised Potential Modification 7,230,402.26 0.00 0.00 Total 12,146,148,818.19 17,106,073,799.81 25,415,129,886.81

Award 56 of 174

Title	DEFINITIVE CONTRACT DENA0001942 (163) awarded to CONSOLIDATED NUCLEAR SECURITY LLC, was modified for the amount of $10,185,624.77
Vendor	Consolidated Nuclear Security Llc DUNS: 078390708
Contracting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA MO CONTRACTING
Requesting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA WEAPONS ACTIVITIES FUNDS
Description	IGF::CL,CT::IGF MANAGEMENT AND OPERATING CONTRACT FOR Y-12 NATIONAL SECURITY COMPLEX, PANTEX PLANT, WITH AN OPTION FOR SAVANNAH RIVER TRITIUM OPERATIONS
Action Type	Definitive Contract
Major Program Code	management and operating contract for y-12 national security complex, pantex plant, with an option f
Dates	Signed Effective Last Modified January 31, 2019 January 31, 2019 January 31, 2019
Values (USD)	Obligated Exercised Potential Modification 10,185,624.77 10,355,625.00 10,355,625.00 Total 12,146,148,818.19 17,106,073,799.81 25,415,129,886.81

Award 57 of 174

Title	DEFINITIVE CONTRACT DENA0001942 (160) awarded to CONSOLIDATED NUCLEAR SECURITY LLC, was modified for the amount of $150,988,852.43
Vendor	Consolidated Nuclear Security Llc DUNS: 078390708
Contracting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA M&O CONTRACTING
Requesting Office	Agency: HHS: ASPR Department as written: "HEALTH AND HUMAN SERVICES, DEPARTMENT OF" Agency as written: "OFFICE OF ASSISTANT SECRETARY FOR PREPAREDNESS AND RESPONSE" Office: DEPARTMENT OF HEALTH&HUMAN SVC
Description	IGF::CL,CT::IGF MANAGEMENT AND OPERATING CONTRACT FOR Y-12 NATIONAL SECURITY COMPLEX, PANTEX PLANT, WITH AN OPTION FOR SAVANNAH RIVER TRITIUM OPERATIONS
Action Type	Definitive Contract
Major Program Code	management and operating contract for y-12 national security complex, pantex plant, with an option f
Dates	Signed Effective Last Modified December 27, 2018 December 27, 2018 December 27, 2018
Values (USD)	Obligated Exercised Potential Modification 150,988,852.43 0.00 0.00 Total 14,897,073,048.49 18,799,746,615.64 27,108,802,702.64

Award 58 of 174

Title	DEFINITIVE CONTRACT DENA0001942 (161) awarded to CONSOLIDATED NUCLEAR SECURITY LLC, was modified for the amount of $5,903,817.32
Vendor	Consolidated Nuclear Security Llc DUNS: 078390708
Contracting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA M&O CONTRACTING
Requesting Office	Agency: HHS: ASPR Department as written: "HEALTH AND HUMAN SERVICES, DEPARTMENT OF" Agency as written: "OFFICE OF ASSISTANT SECRETARY FOR PREPAREDNESS AND RESPONSE" Office: DEPARTMENT OF HEALTH&HUMAN SVC
Description	IGF::CL,CT::IGF MANAGEMENT AND OPERATING CONTRACT FOR Y-12 NATIONAL SECURITY COMPLEX, PANTEX PLANT, WITH AN OPTION FOR SAVANNAH RIVER TRITIUM OPERATIONS
Action Type	Definitive Contract
Major Program Code	management and operating contract for y-12 national security complex, pantex plant, with an option f
Dates	Signed Effective Last Modified December 27, 2018 December 27, 2018 December 27, 2018
Values (USD)	Obligated Exercised Potential Modification 5,903,817.32 0.00 0.00 Total 14,897,073,048.49 18,799,746,615.64 27,108,802,702.64

Award 59 of 174

Title	DEFINITIVE CONTRACT DENA0001942 (157) awarded to CONSOLIDATED NUCLEAR SECURITY LLC, was modified for the amount of $0
Vendor	Consolidated Nuclear Security Llc DUNS: 078390708
Contracting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA M&O CONTRACTING
Requesting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA WEAPONS ACTIVITIES FUNDS
Description	IGF::CL,CT::IGF MANAGEMENT AND OPERATING CONTRACT FOR Y-12 NATIONAL SECURITY COMPLEX, PANTEX PLANT, WITH AN OPTION FOR SAVANNAH RIVER TRITIUM OPERATIONS
Action Type	Definitive Contract
Major Program Code	management and operating contract for y-12 national security complex, pantex plant, with an option f
Dates	Signed Effective Last Modified December 10, 2018 December 10, 2018 December 10, 2018
Values (USD)	Obligated Exercised Potential Modification 0.00 0.00 0.00 Total 14,897,073,048.49 18,799,746,615.64 27,108,802,702.64

Award 60 of 174

Title	DEFINITIVE CONTRACT DENA0001942 (159) awarded to CONSOLIDATED NUCLEAR SECURITY LLC, was modified for the amount of $795,275.64
Vendor	Consolidated Nuclear Security Llc DUNS: 078390708
Contracting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA M&O CONTRACTING
Requesting Office	Agency: Defense: Air Force Department as written: "DEPT OF DEFENSE" Agency as written: "DEPT OF THE AIR FORCE" Office: 526 ICBMSW
Description	IGF::CL,CT::IGF MANAGEMENT AND OPERATING CONTRACT FOR Y-12 NATIONAL SECURITY COMPLEX, PANTEX PLANT, WITH AN OPTION FOR SAVANNAH RIVER TRITIUM OPERATIONS
Action Type	Definitive Contract
Major Program Code	management and operating contract for y-12 national security complex, pantex plant, with an option f
Dates	Signed Effective Last Modified November 30, 2018 November 30, 2018 November 30, 2018
Values (USD)	Obligated Exercised Potential Modification 795,275.64 0.00 0.00 Total 14,897,073,048.49 18,799,746,615.64 27,108,802,702.64

Award 61 of 174

Title	DEFINITIVE CONTRACT DENA0001942 (158) awarded to CONSOLIDATED NUCLEAR SECURITY LLC, was modified for the amount of $12,519,633
Vendor	Consolidated Nuclear Security Llc DUNS: 078390708
Contracting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA M&O CONTRACTING
Requesting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA WEAPONS ACTIVITIES FUNDS
Description	IGF::CL,CT::IGF MANAGEMENT AND OPERATING CONTRACT FOR Y-12 NATIONAL SECURITY COMPLEX, PANTEX PLANT, WITH AN OPTION FOR SAVANNAH RIVER TRITIUM OPERATIONS
Action Type	Definitive Contract
Major Program Code	management and operating contract for y-12 national security complex, pantex plant, with an option f
Dates	Signed Effective Last Modified November 28, 2018 November 28, 2018 November 29, 2018
Values (USD)	Obligated Exercised Potential Modification 12,519,633.00 0.00 0.00 Total 14,897,073,048.49 18,799,746,615.64 27,108,802,702.64

Award 62 of 174

Title	DEFINITIVE CONTRACT DENA0001942 (156) awarded to CONSOLIDATED NUCLEAR SECURITY LLC, was modified for the amount of $639,425.25
Vendor	Consolidated Nuclear Security Llc DUNS: 078390708
Contracting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA M&O CONTRACTING
Requesting Office	Agency: Defense: Army Department as written: "DEPT OF DEFENSE" Agency as written: "DEPT OF THE ARMY" Office: W6DZ JPEOCBD JPMOGUARDIAN (06)
Description	IGF::CL,CT::IGF MANAGEMENT AND OPERATING CONTRACT FOR Y-12 NATIONAL SECURITY COMPLEX, PANTEX PLANT, WITH AN OPTION FOR SAVANNAH RIVER TRITIUM OPERATIONS
Action Type	Definitive Contract
Major Program Code	management and operating contract for y-12 national security complex, pantex plant, with an option f
Dates	Signed Effective Last Modified October 31, 2018 October 31, 2018 October 31, 2018
Values (USD)	Obligated Exercised Potential Modification 639,425.25 0.00 0.00 Total 14,897,073,048.49 18,799,746,615.64 27,108,802,702.64

Award 63 of 174

Title	DEFINITIVE CONTRACT DENA0001942 (155) awarded to CONSOLIDATED NUCLEAR SECURITY LLC, was modified for the amount of $2,050,950,108
Vendor	Consolidated Nuclear Security Llc DUNS: 078390708
Contracting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA M&O CONTRACTING
Requesting Office	Agency: Defense: Army Department as written: "DEPT OF DEFENSE" Agency as written: "DEPT OF THE ARMY" Office: W6DZ JPEOCBD JPMOGUARDIAN (06)
Description	IGF::CL,CT::IGF MANAGEMENT AND OPERATING CONTRACT FOR Y-12 NATIONAL SECURITY COMPLEX, PANTEX PLANT, WITH AN OPTION FOR SAVANNAH RIVER TRITIUM OPERATIONS
Action Type	Definitive Contract
Major Program Code	management and operating contract for y-12 national security complex, pantex plant, with an option f
Dates	Signed Effective Last Modified October 31, 2018 October 31, 2018 November 1, 2018
Values (USD)	Obligated Exercised Potential Modification 2,050,950,108.00 2,230,357,013.48 2,230,357,013.48 Total 14,897,073,048.49 18,799,746,615.64 27,108,802,702.64

Award 64 of 174

Title	DEFINITIVE CONTRACT DENA0001942 (151) awarded to CONSOLIDATED NUCLEAR SECURITY LLC, was modified for the amount of $0
Vendor	Consolidated Nuclear Security Llc DUNS: 078390708
Contracting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA M&O CONTRACTING
Requesting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA WEAPONS ACTIVITIES FUNDS
Description	IGF::CL,CT::IGF MANAGEMENT AND OPERATING CONTRACT FOR Y-12 NATIONAL SECURITY COMPLEX, PANTEX PLANT, WITH AN OPTION FOR SAVANNAH RIVER TRITIUM OPERATIONS
Action Type	Definitive Contract
Major Program Code	management and operating contract for y-12 national security complex, pantex plant, with an option f
Dates	Signed Effective Last Modified October 9, 2018 October 9, 2018 October 9, 2018
Values (USD)	Obligated Exercised Potential Modification 0.00 0.00 0.00 Total 14,897,073,048.49 18,799,746,615.64 27,108,802,702.64

Award 65 of 174

Title	DEFINITIVE CONTRACT DENA0001942 (154) awarded to CONSOLIDATED NUCLEAR SECURITY LLC, was modified for the amount of $0
Vendor	Consolidated Nuclear Security Llc DUNS: 078390708
Contracting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA M&O CONTRACTING
Requesting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA OTHER FUNDS
Description	IGF::CL,CT::IGF MANAGEMENT AND OPERATING CONTRACT FOR Y-12 NATIONAL SECURITY COMPLEX, PANTEX PLANT, WITH AN OPTION FOR SAVANNAH RIVER TRITIUM OPERATIONS
Action Type	Definitive Contract
Major Program Code	management and operating contract for y-12 national security complex, pantex plant, with an option f
Dates	Signed Effective Last Modified October 9, 2018 October 9, 2018 October 9, 2018
Values (USD)	Obligated Exercised Potential Modification 0.00 0.00 0.00 Total 14,897,073,048.49 18,799,746,615.64 27,108,802,702.64

Award 66 of 174

Title	DEFINITIVE CONTRACT DENA0001942 (153) awarded to CONSOLIDATED NUCLEAR SECURITY LLC, was modified for the amount of $3,392,723.93
Vendor	Consolidated Nuclear Security Llc DUNS: 078390708
Contracting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA M&O CONTRACTING
Requesting Office	Agency: Energy Department as written: "ENERGY, DEPARTMENT OF" Agency as written: "ENERGY, DEPARTMENT OF" Office: NNSA WEAPONS ACTIVITIES FUNDS
Description	IGF::CL,CT::IGF MANAGEMENT AND OPERATING CONTRACT FOR Y-12 NATIONAL SECURITY COMPLEX, PANTEX PLANT, WITH AN OPTION FOR SAVANNAH RIVER TRITIUM OPERATIONS
Action Type	Definitive Contract
Major Program Code	management and operating contract for y-12 national security complex, pantex plant, with an option f
Dates	Signed Effective Last Modified September 27, 2018 September 27, 2018 September 27, 2018
Values (USD)	Obligated Exercised Potential Modification 3,392,723.93 0.00 0.00 Total 14,897,073,048.49 18,799,746,615.64 27,108,802,702.64