Common use of Sourcewell Clause in Contracts

Sourcewell. By: , Its: Director of Cooperative Contracts and Procurement/CPO Name printed or typed: Xxxxxx Xxxxxxxx Date: 8/25/2021 | 9:11 PM CDT ACCO Engineered Systems - #CA03-NCV-M02-080719-AES By: , Its: Risk Manager - Contracts Name printed or typed: Xxxx Xxxxxx Date: 8/25/2021 | 6:26 PM EDT If you do not want to extend contract, please sign below and return this agreement. Signature: , Date: xxxxxxxxxxxx.xxxxxxxx.xxx/XXXX?XxxXX=0000x000-0x00-0x00-x000-0x000000x0x0&xx=00/00/0000 2/2 THIS MODIFICATION AND EXERCISE OF OPTION #3 is effective upon the date of the last signature below by and between Sourcewell and ACCO Engineered Systems, Inc., Contractor. Sourcewell and Contractor have entered into an Indefinite Quantity Construction Contract, Contract Number CA03-NCV-M02-080719-AES, with an effective date of August 28, 2019, an initial term of one year, and three bilateral options to extend for an additional one−year term. The parties agree that the Contractor’s Adjustment Factors will be modified, and that Sourcewell’s offer of a one−year extension term will be accepted by Contractor. IN CONSIDERATION OF the mutual covenants and agreements described in this Modification and Exercise of Option, the parties agree as follows:

Sourcewell. By: , Its: Director of Cooperative Contracts and Procurement/CPO Name printed or typed: Xxxxxx Xxxxxxxx Date: 8/25/2021 7/19/2021 | 9:11 8:08 PM CDT ACCO Engineered Systems PUB Construction, Inc. - #CA03CA09-NCVSDI-M02P01-080719-AES PUB By: , Its: Risk Manager - Contracts Name printed or typed: Xxxx Xxxxxx Xxxxx Xx President Date: 8/25/2021 7/19/2021 | 6:26 4:52 PM EDT CDT If you do not want to extend contract, please sign below and return this agreement. Signature: , Date: xxxxxxxxxxxx.xxxxxxxx.xxx/XXXX?XxxXX=0000x000-0x00-0x00-x000-0x000000x0x0&xx=00/00/0000 xxxxxxxxxxxx.xxxxxxxx.xxx/XXXX?XxxXX=x000xx00-0x00-0x0x-x00x-xxxxx0x00000&xx=00/00/0000 2/2 THIS MODIFICATION AND EXERCISE OF OPTION #3 is effective upon the date of the last signature below by and between Sourcewell and ACCO Engineered SystemsPUB Construction, Inc., Contractor. Sourcewell and Contractor have entered into an Indefinite Quantity Construction Contract, Contract Number CA03CA09-NCVSDI-M02P01-080719-AESPUB, with an effective date of August 28, 2019, an initial term of one year, and three bilateral options to extend for an additional one−year one-year term. The parties agree that the Contractor’s Adjustment Factors will be modified, and that Sourcewell’s offer of a one−year one-year extension term will be accepted by Contractor. IN CONSIDERATION OF the mutual covenants and agreements described in this Modification and Exercise of Option, the parties agree as follows:

Sourcewell. By: , Its: Director of Cooperative Contracts and Procurement/CPO Name printed or typed: Xxxxxx Xxxxxxxx Date: 8/25/2021 8/7/2021 | 9:11 PM 8:05 AM CDT ACCO Engineered Systems Sol Construction, Inc. - #CA03CA08-NCVSCI-M02GEP02-080719-AES SOL By: , Its: Risk Manager - Contracts President Name printed or typed: Xxxx Xxxxxx Xxxxxxx Date: 8/25/2021 8/6/2021 | 6:26 3:50 PM EDT PDT If you do not want to extend contract, please sign below and return this agreement. Signature: , Date: xxxxxxxxxxxx.xxxxxxxx.xxx/XXXX?XxxXX=0000x000-0x00-0x00-x000-0x000000x0x0&xx=00/00/0000 xxxxxxxxxxxx.xxxxxxxx.xxx/XXXX?XxxXX=x0000000-000x-000x-xxxx-x0x0000xx000&xx=00/00/0000 2/2 THIS MODIFICATION AND EXERCISE OF OPTION #3 is effective upon the date of the last signature below by and between Sourcewell and ACCO Engineered Systems, Inc.Sol Construction, Contractor. Sourcewell and Contractor have entered into an Indefinite Quantity Construction Contract, Contract Number CA03CA08-NCVSCI-M02GEP02-080719-AESSOL, with an effective date of August 28, 2019, an initial term of one year, and three bilateral options to extend for an additional one−year one-year term. The parties agree that the Contractor’s Adjustment Factors will be modified, and that Sourcewell’s offer of a one−year one-year extension term will be accepted by Contractor. IN CONSIDERATION OF the mutual covenants and agreements described in this Modification and Exercise of Option, the parties agree as follows:

Sourcewell. By: , Its: Director of Cooperative Contracts and Procurement/CPO Name printed or typed: Xxxxxx Xxxxxxxx Date: 8/25/2021 8/7/2021 | 9:11 PM 8:08 AM CDT ACCO Engineered Systems Ausonio, Inc. - #CA03CA04-NCVNCC-M02GB05-080719-AES AUS By: , Its: Risk Manager - Contracts ceo Name printed or typed: Xxxx Xxxxxx Xxxxxxx Date: 8/25/2021 8/6/2021 | 6:26 1:57 PM EDT PDT If you do not want to extend contract, please sign below and return this agreement. Signature: , Date: xxxxxxxxxxxx.xxxxxxxx.xxx/XXXX?XxxXX=0000x000-0x00-0x00-x000-0x000000x0x0&xx=00/00/0000 xxxxxxxxxxxx.xxxxxxxx.xxx/XXXX?XxxXX=000x00xx-000x-0000-x000-00xx00xx00x0&xx=00/00/0000 2/2 THIS MODIFICATION AND EXERCISE OF OPTION #3 is effective upon the date of the last signature below by and between Sourcewell and ACCO Engineered SystemsAusonio, Inc., Contractor. Sourcewell and Contractor have entered into an Indefinite Quantity Construction Contract, Contract Number CA03CA04-NCVNCC-M02GB05-080719-AESAUS, with an effective date of August 28, 2019, an initial term of one year, and three bilateral options to extend for an additional one−year one-year term. The parties agree that the Contractor’s Adjustment Factors will be modified, and that Sourcewell’s offer of a one−year one-year extension term will be accepted by Contractor. IN CONSIDERATION OF the mutual covenants and agreements described in this Modification and Exercise of Option, the parties agree as follows:

Sourcewell. By: , Its: Director of Cooperative Contracts and Procurement/CPO Name printed or typed: Xxxxxx Xxxxxxxx Date: 8/25/2021 8/26/2021 | 9:11 7:22 PM CDT ACCO Engineered Systems All Source Tile, Inc. - #CA03CA09-NCVSDI-M02F02-080719-AES AST By: , Its: Risk Manager - Contracts Owner Name printed or typed: Xxxx Xxxxx Xxxxxx Date: 8/25/2021 8/26/2021 | 6:26 2:27 PM EDT PDT If you do not want to extend contract, please sign below and return this agreement. Signature: , Date: xxxxxxxxxxxx.xxxxxxxx.xxx/XXXX?XxxXX=0000x000-0x00-0x00-x000-0x000000x0x0&xx=00/00/0000 xxxxxxxxxxxx.xxxxxxxx.xxx/XXXX?XxxXX=000x0x00-000x-00x0-0x0x-x000x00xx00x&xx=00/00/0000 2/2 THIS MODIFICATION AND EXERCISE OF OPTION #3 is effective upon the date of the last signature below by and between Sourcewell and ACCO Engineered SystemsAll Source Tile, Inc., Contractor. Sourcewell and Contractor have entered into an Indefinite Quantity Construction Contract, Contract Number CA03CA09-NCVSDI-M02F02-080719-AESAST, with an effective date of August 28, 2019, an initial term of one year, and three bilateral options to extend for an additional one−year one-year term. The parties agree that the Contractor’s Adjustment Factors will be modified, and that Sourcewell’s offer of a one−year one-year extension term will be accepted by Contractor. IN CONSIDERATION OF the mutual covenants and agreements described in this Modification and Exercise of Option, the parties agree as follows:

Sourcewell. By: , Its: Director of Cooperative Contracts and Procurement/CPO Name printed or typed: Xxxxxx Xxxxxxxx Date: 8/25/2021 7/19/2021 | 9:11 3:32 PM CDT ACCO Engineered Systems Angeles Contractor Inc. - #CA03CA09-NCVSDI-M02F03-080719-AES ACI By: , Its: Risk Manager - Contracts Name printed or typed: Xxxx Xxxxxx Young Kang Date: 8/25/2021 7/19/2021 | 6:26 1:27 PM EDT PDT Secretary If you do not want to extend contract, please sign below and return this agreement. Signature: , Date: xxxxxxxxxxxx.xxxxxxxx.xxx/XXXX?XxxXX=0000x000-0x00-0x00-x000-0x000000x0x0&xx=00/00/0000 xxxxxxxxxxxx.xxxxxxxx.xxx/XXXX?XxxXX=x00x000x-x0x0-0000-xx00-xxx0xx000x00&xx=00/00/0000 2/2 THIS MODIFICATION AND EXERCISE OF OPTION #3 is effective upon the date of the last signature below by and between Sourcewell and ACCO Engineered SystemsAngeles Contractor, Inc., Contractor. Sourcewell and Contractor have entered into an Indefinite Quantity Construction Contract, Contract Number CA03CA09-NCVSDI-M02F03-080719-AESACI, with an effective date of August 28, 2019, an initial term of one year, and three bilateral options to extend for an additional one−year one-year term. The parties agree that the Contractor’s Adjustment Factors will be modified, and that Sourcewell’s offer of a one−year one-year extension term will be accepted by Contractor. IN CONSIDERATION OF the mutual covenants and agreements described in this Modification and Exercise of Option, the parties agree as follows:

Sourcewell. By: , Its: Director of Cooperative Contracts and Procurement/CPO Name printed or typed: Xxxxxx Xxxxxxxx Date: 8/25/2021 7/19/2021 | 9:11 3:32 PM CDT ACCO Engineered Systems Angeles Contractor Inc. - #CA03CA08-NCVSCI-M02GB05-080719-AES ACI By: , Its: Risk Manager - Contracts Name printed or typed: Xxxxx Xxxx Xxxxxx Date: 8/25/2021 7/19/2021 | 6:26 1:27 PM EDT PDT Secretary If you do not want to extend contract, please sign below and return this agreement. Signature: , Date: xxxxxxxxxxxx.xxxxxxxx.xxx/XXXX?XxxXX=0000x000-0x00-0x00-x000-0x000000x0x0&xx=00/00/0000 xxxxxxxxxxxx.xxxxxxxx.xxx/XXXX?XxxXX=0x0xx00x-00xx-0x00-x00x-x000xx0x0x00&xx=00/00/0000 2/2 THIS MODIFICATION AND EXERCISE OF OPTION #3 is effective upon the date of the last signature below by and between Sourcewell and ACCO Engineered SystemsAngeles Contractor, Inc., Contractor. Sourcewell and Contractor have entered into an Indefinite Quantity Construction Contract, Contract Number CA03CA08-NCVSCI-M02GB05-080719-AESACI, with an effective date of August 28, 2019, an initial term of one year, and three bilateral options to extend for an additional one−year one-year term. The parties agree that the Contractor’s Adjustment Factors will be modified, and that Sourcewell’s offer of a one−year one-year extension term will be accepted by Contractor. IN CONSIDERATION OF the mutual covenants and agreements described in this Modification and Exercise of Option, the parties agree as follows:

Sourcewell. By: , Its: Director of Cooperative Contracts and Procurement/CPO Name printed or typed: Xxxxxx Xxxxxxxx Date: 8/25/2021 7/19/2021 | 9:11 3:32 PM CDT ACCO Engineered Systems Angeles Contractor Inc. - #CA03CA08-NCVSCI-M02F02-080719-AES ACI By: , Its: Risk Manager - Contracts Name printed or typed: Xxxx Xxxxxx Young Kang Date: 8/25/2021 7/19/2021 | 6:26 1:27 PM EDT PDT Secretary If you do not want to extend contract, please sign below and return this agreement. Signature: , Date: xxxxxxxxxxxx.xxxxxxxx.xxx/XXXX?XxxXX=0000x000-0x00-0x00-x000-0x000000x0x0&xx=00/00/0000 xxxxxxxxxxxx.xxxxxxxx.xxx/XXXX?XxxXX=000xx000-0x00-00x0-x00x-x00x000x00x0&xx=00/00/0000 2/2 THIS MODIFICATION AND EXERCISE OF OPTION #3 is effective upon the date of the last signature below by and between Sourcewell and ACCO Engineered SystemsAngeles Contractor, Inc., Contractor. Sourcewell and Contractor have entered into an Indefinite Quantity Construction Contract, Contract Number CA03CA08-NCVSCI-M02F02-080719-AESACI, with an effective date of August 28, 2019, an initial term of one year, and three bilateral options to extend for an additional one−year one-year term. The parties agree that the Contractor’s Adjustment Factors will be modified, and that Sourcewell’s offer of a one−year one-year extension term will be accepted by Contractor. IN CONSIDERATION OF the mutual covenants and agreements described in this Modification and Exercise of Option, the parties agree as follows:

Sourcewell. By: , Its: Director of Cooperative Contracts and Procurement/CPO Name printed or typed: Xxxxxx Xxxxxxxx Date: 8/25/2021 8/7/2021 | 9:11 PM 8:06 AM CDT ACCO Engineered Systems LDCo., Inc. - #CA03CA09-NCVSDI-M02GB04-080719-AES LDC By: , Its: Risk Manager - Contracts xxxx xxxxx Name printed or typed: Xxxx Xxxxxx Xxxxx Date: 8/25/2021 8/6/2021 | 6:26 3:08 PM EDT PDT If you do not want to extend contract, please sign below and return this agreement. Signature: , Date: xxxxxxxxxxxx.xxxxxxxx.xxx/XXXX?XxxXX=0000x000-0x00-0x00-x000-0x000000x0x0&xx=00/00/0000 xxxxxxxxxxxx.xxxxxxxx.xxx/XXXX?XxxXX=0x0x00x0-0x00-0x00-0xxx-0x0000x0xxx0&xx=00/00/0000 2/2 THIS MODIFICATION AND EXERCISE OF OPTION #3 is effective upon the date of the last signature below by and between Sourcewell and ACCO Engineered SystemsLDCo., Inc., Contractor. Sourcewell and Contractor have entered into an Indefinite Quantity Construction Contract, Contract Number CA03CA09-NCVSDI-M02GB04-080719-AESLDC, with an effective date of August 28, 2019, an initial term of one year, and three bilateral options to extend for an additional one−year one-year term. The parties agree that the Contractor’s Adjustment Factors will be modified, and that Sourcewell’s offer of a one−year one-year extension term will be accepted by Contractor. IN CONSIDERATION OF the mutual covenants and agreements described in this Modification and Exercise of Option, the parties agree as follows:

Sourcewell. By: , Its: Director of Cooperative Contracts and Procurement/CPO Name printed or typed: Xxxxxx Xxxxxxxx Date: 8/25/2021 8/9/2021 | 9:11 PM 11:26 AM CDT ACCO Engineered Systems Staples Construction Company, Inc. - #CA03-NCV-M02GB04-080719-AES STA By: , Its: Risk Manager - Contracts President Name printed or typed: Xxxx Xxxxxx Xxxxx Xxxxxxx Date: 8/25/2021 8/9/2021 | 6:26 PM EDT 9:15 AM PDT If you do not want to extend contract, please sign below and return this agreement. Signature: , Date: xxxxxxxxxxxx.xxxxxxxx.xxx/XXXX?XxxXX=0000x000-0x00-0x00-x000-0x000000x0x0&xx=00/00/0000 xxxxxxxxxxxx.xxxxxxxx.xxx/XXXX?XxxXX=x00xx000-000x-000x-0x0x-000000x00000&xx=00/00/0000 2/2 THIS MODIFICATION AND EXERCISE OF OPTION #3 is effective upon the date of the last signature below by and between Sourcewell and ACCO Engineered Systems, Inc.Staples Construction Company, Contractor. Sourcewell and Contractor have entered into an Indefinite Quantity Construction Contract, Contract Number CA03-NCV-M02GB04-080719-AESSTA, with an effective date of August 28, 2019, an initial term of one year, and three bilateral options to extend for an additional one−year one-year term. The parties agree that the Contractor’s Adjustment Factors will be modified, and that Sourcewell’s offer of a one−year one-year extension term will be accepted by Contractor. IN CONSIDERATION OF the mutual covenants and agreements described in this Modification and Exercise of Option, the parties agree as follows:

Sourcewell. By: , Its: Director of Cooperative Contracts and Procurement/CPO Name printed or typed: Xxxxxx Xxxxxxxx Date: 8/25/2021 8/16/2021 | 9:11 9:27 PM CDT ACCO Engineered Systems Vincor Construction, Inc. - #CA03CA09-NCVSDI-M02GB02-080719-AES VCI By: , Its: Risk Manager - Contracts Name printed or typed: Xxxx Xxxxxxx Xxxxxx President Date: 8/25/2021 8/16/2021 | 6:26 3:19 PM EDT PDT If you do not want to extend contract, please sign below and return this agreement. Signature: , Date: xxxxxxxxxxxx.xxxxxxxx.xxx/XXXX?XxxXX=0000x000-0x00-0x00-x000-0x000000x0x0&xx=00/00/0000 xxxxxxxxxxxx.xxxxxxxx.xxx/XXXX?XxxXX=xx000x00-0xxx-0000-000x-0x0000x0000x&xx=00/00/0000 2/2 THIS MODIFICATION AND EXERCISE OF OPTION #3 is effective upon the date of the last signature below by and between Sourcewell and ACCO Engineered SystemsVincor Construction, Inc., Contractor. Sourcewell and Contractor have entered into an Indefinite Quantity Construction Contract, Contract Number CA03CA09-NCVSDI-M02GB02-080719-AESVCI, with an effective date of August 28, 2019, an initial term of one year, and three bilateral options to extend for an additional one−year one-year term. The parties agree that the Contractor’s Adjustment Factors will be modified, and that Sourcewell’s offer of a one−year one-year extension term will be accepted by Contractor. IN CONSIDERATION OF the mutual covenants and agreements described in this Modification and Exercise of Option, the parties agree as follows:

Sourcewell. By: , Its: Director of Cooperative Contracts and Procurement/CPO Name printed or typed: Xxxxxx Xxxxxxxx Date: 8/25/2021 8/7/2021 | 9:11 PM 8:06 AM CDT ACCO Engineered Systems Xxxxxxxxx Roofing Co, Inc. - #CA03CA09-NCVSDI-M02R01-080719-AES SRC By: , Its: Risk Manager - Contracts Name printed or typed: Xxxx Xxxxxx Xxxxxxx Xxxxxxx Date: 8/25/2021 8/6/2021 | 6:26 2:13 PM EDT PDT CEO If you do not want to extend contract, please sign below and return this agreement. Signature: , Date: xxxxxxxxxxxx.xxxxxxxx.xxx/XXXX?XxxXX=0000x000-0x00-0x00-x000-0x000000x0x0&xx=00/00/0000 xxxxxxxxxxxx.xxxxxxxx.xxx/XXXX?XxxXX=00000x00-00x0-0000-0x00-000000000xxx&xx=00/00/0000 2/2 THIS MODIFICATION AND EXERCISE OF OPTION #3 is effective upon the date of the last signature below by and between Sourcewell and ACCO Engineered SystemsSylvester Roofing Co., Inc., Contractor. Sourcewell and Contractor have entered into an Indefinite Quantity Construction Contract, Contract Number CA03CA09-NCVSDI-M02R01-080719-AESSRC, with an effective date of August 28, 2019, an initial term of one year, and three bilateral options to extend for an additional one−year term. The parties agree that the Contractor’s Adjustment Factors will be modified, and that Sourcewell’s offer of a one−year extension term will be accepted by Contractor. IN CONSIDERATION OF the mutual covenants and agreements described in this Modification and Exercise of Option, the parties agree as follows:

Sourcewell. By: , Its: Director of Cooperative Contracts and Procurement/CPO Name printed or typed: Xxxxxx Xxxxxxxx Date: 8/25/2021 7/19/2021 | 9:11 8:08 PM CDT ACCO Engineered Systems PUB Construction, Inc. - #CA03CA08-NCVSCI-M02P01-080719-AES PUB By: , Its: Risk Manager - Contracts Name printed or typed: Xxxx Xxxxxx Xxxxx Xx Date: 8/25/2021 7/19/2021 | 6:26 4:52 PM EDT CDT President If you do not want to extend contract, please sign below and return this agreement. Signature: , Date: xxxxxxxxxxxx.xxxxxxxx.xxx/XXXX?XxxXX=0000x000-0x00-0x00-x000-0x000000x0x0&xx=00/00/0000 xxxxxxxxxxxx.xxxxxxxx.xxx/XXXX?XxxXX=xx00xxxx-000x-0000-0000-0x00000000x0&xx=00/00/0000 2/2 THIS MODIFICATION AND EXERCISE OF OPTION #3 is effective upon the date of the last signature below by and between Sourcewell and ACCO Engineered SystemsPUB Construction, Inc., Contractor. Sourcewell and Contractor have entered into an Indefinite Quantity Construction Contract, Contract Number CA03CA08-NCVSCI-M02P01-080719-AESPUB, with an effective date of August 28, 2019, an initial term of one year, and three bilateral options to extend for an additional one−year one-year term. The parties agree that the Contractor’s Adjustment Factors will be modified, and that Sourcewell’s offer of a one−year one-year extension term will be accepted by Contractor. IN CONSIDERATION OF the mutual covenants and agreements described in this Modification and Exercise of Option, the parties agree as follows: