Common use of Compensation and Payment Clause in Contracts

Compensation and Payment. a. The Maximum Compensation under this Agreement is $4,790,795.80. Theamount paid under this Agreement may not exceed the Maximum Compensation without an approved supplemental agreement. Compensation for the performance of services within the Scope of Services described in Attachment A will be paid as a lump sum amount not to exceed $3,221,405.97, and hourly (time & expenses) not to exceed $1,569,389.83 as shown in Attachment B. Progress payments for work detailed in Attachment A will be made when the Engineer has attained a level of completion equal to or greater than agreed upon milestones of completion in the reasonable opinion of the FBCTRA. The Engineer shall furnish satisfactory documentation of such work (e.g. timesheets, billing rates, classifications, invoices, etc.) as may be required by FBCTRA. b. All performance of the Scope of Services and any services outside the Scope of Services (“Additional Services”), including changes in the contractual scope of work and revision of work satisfactorily performed, will be performed only when approved in advance and authorized by the FBCTRA, and Additional Services will be reimbursed based on the billing rates in effect at that time, to the extent that such labor costs and subcontracts are reasonable and necessary for the performance of such services. Out-of-pocket expense costs may be reimbursed only when approved in advance and authorized by the FBCTRA. Payment will be made (i) on the basis of project progress to be billed monthly and, for Additional Services, (ii) on the basis of time and expense records, and in accordance with those payment procedures set forth in subsection d. below. Billing rates will be inclusive of all direct labor, fringe benefits, general overhead, and profit. c. Where subcontractors are employed by the Engineer to perform pre-approved and pre-authorized Additional Services, the Engineer will be reimbursed for subcontractors’ actual salaries and hourly rates, including overtime rates. Reimbursement to the subcontractor for non-salary costs incurred by subcontractor will be on the same basis as if the cost was incurred by the Engineer. For subcontractors employed for the convenience of the FBCTRA, the Engineer will be paid a subcontract administrative fee equal to ten percent (10%) of all subcontractor invoiced amounts. d. It is understood and agreed that monthly payments will be made to the Engineer by the FBCTRA based on the following procedures: 14 days before the 3rd Wednesday of each month during the performance of services hereunder and on or about the fifteenth day of the month following completion of all services hereunder, the Engineer shall submit to the FBCTRA one copy of invoice showing the amounts due for services performed during the previous month, set forth separately for work under this Agreement and for any Additional Services (accompanied by supporting certified time and expense records of such charges in a form acceptable to the FBCTRA). It is specifically understood that any requests for travel reimbursements shall comply with those procedures for travel reimbursement to Fort Bend County (the “County”) employees established by the Fort Bend County Auditor (the “Auditor”). The FBCTRA shall review such invoices and approve them within 30 calendar days with such modifications as are consistent with this Agreement, and forward same to the Auditor. The County shall pay each such invoice as approved by the FBCTRA within thirty (30) calendar days after the FBCTRA’s approval of same.

Compensation and Payment. a. The Maximum Compensation under this Agreement is $4,790,795.80183,396.50. Theamount paid under this Agreement may not exceed the Maximum Compensation without an approved supplemental agreement. Compensation for the performance of services within the Scope of Services described in Attachment A will be paid as a lump sum amount not to exceed $3,221,405.9762,525.50, and hourly (time & expenses) not to exceed $1,569,389.83 120,871.00 as shown in Attachment B. Progress payments for work detailed in Attachment A will be made when the Engineer consultant has attained a level of completion equal to or greater than agreed upon milestones of completion in the reasonable opinion of the FBCTRA. The Engineer Consultant shall furnish satisfactory documentation of such work (e.g. timesheets, billing rates, classifications, invoices, etc.) as may be required by FBCTRA. b. All performance of the Scope of Services and any services outside the Scope of Services (“Additional Services”), including changes in the contractual scope of work and revision of work satisfactorily performed, will be performed only when approved in advance and authorized by the FBCTRA, and Additional Services will be reimbursed based on the billing rates in effect at that time, to the extent that such labor costs and subcontracts are reasonable and necessary for the performance of such services. Out-of-pocket expense costs may be reimbursed only when approved in advance and authorized by the FBCTRA. Payment will be made (i) on the basis of project progress to be billed monthly and, for Additional Services, (ii) on the basis of time and expense records, and in accordance with those payment procedures set forth in subsection d. below. Billing rates will be inclusive of all direct labor, fringe benefits, general overhead, and profit. c. Where subcontractors are employed by the Engineer Consultant to perform pre-approved and pre-authorized Additional Services, the Engineer Consultant will be reimbursed for subcontractors’ actual salaries and hourly rates, including overtime rates. Reimbursement to the subcontractor for non-salary costs incurred by subcontractor will be on the same basis as if the cost was incurred by the EngineerConsultant. For subcontractors employed for the convenience of the FBCTRA, the Engineer Consultant will be paid a subcontract administrative fee equal to ten percent (10%) of all subcontractor invoiced amounts. d. It is understood and agreed that monthly payments will be made to the Engineer Consultant by the FBCTRA based on the following procedures: 14 days before By the 3rd Wednesday first Monday of each month during the performance of services hereunder and on or about the fifteenth day of the month following completion of all services hereunder, the Engineer Consultant shall submit to the FBCTRA one copy of invoice showing the amounts due for services performed during the previous month, set forth separately for work under this Agreement and for any Additional Services (accompanied by supporting certified time and expense records of such charges in a form acceptable to the FBCTRA). It is specifically understood that any requests for travel reimbursements shall comply with those procedures for travel reimbursement to Fort Bend County (the “County”) employees established by the Fort Bend County Auditor (the “Auditor”). The FBCTRA shall review such invoices and approve them within 30 calendar days with such modifications as are consistent with this Agreement, and forward same to the Auditor. The County shall pay each such invoice as approved by the FBCTRA within thirty (30) calendar days after the FBCTRA’s approval of same.

Compensation and Payment. a. The Maximum Compensation under this Agreement is $4,790,795.801,125,567.00. Theamount The amount paid under this Agreement may not exceed the Maximum Compensation without an approved supplemental agreement. Compensation for the performance of services within the Scope of Services described in Attachment A will be paid as a lump sum amount not to exceed $3,221,405.971,025,567.00, and hourly (time & expenses) unit rate costs not to exceed $1,569,389.83 100,000.00 as shown in Attachment B. Progress payments for work detailed in Attachment A will be made when the Engineer has attained a level of completion equal to or greater than agreed upon milestones of completion in the reasonable opinion of the FBCTRA. The Engineer shall furnish satisfactory documentation of such work (e.g. timesheets, billing rates, classifications, invoices, etc.) as may be required by FBCTRA. b. All performance of the Scope of Services and any services outside the Scope of Services (“Additional Services”), including changes in the contractual scope of work and revision of work satisfactorily performed, will be performed only when approved in advance and authorized by the FBCTRA, and Additional Services will be reimbursed based on the billing rates in effect at that time, to the extent that such labor costs and subcontracts are reasonable and necessary for the performance of such services. Out-of-pocket expense costs may be reimbursed only when approved in advance and authorized by the FBCTRA. Payment will be made (i) on the basis of project progress to be billed monthly and, for Additional Services, (ii) on the basis of time and expense records, and in accordance with those payment procedures set forth in subsection d. below. Billing rates will be inclusive of all direct labor, fringe benefits, general overhead, and profit. c. Where subcontractors are employed by the Engineer to perform pre-approved and pre-authorized Additional Services, the Engineer will be reimbursed for subcontractors’ actual salaries and hourly rates, including overtime rates. Reimbursement to the subcontractor for non-salary costs incurred by subcontractor will be on the same basis as if the cost was incurred by the Engineer. For subcontractors employed for the convenience of the FBCTRA, the Engineer will be paid a subcontract administrative fee equal to ten percent (10%) of all subcontractor invoiced amounts. d. It is understood and agreed that monthly payments will be made to the Engineer by the FBCTRA based on the following procedures: 14 days before On or about the 3rd Wednesday fifteenth day of each month during the performance of services hereunder and on or about the fifteenth day of the month following completion of all services hereunder, the Engineer shall submit to the FBCTRA one copy two (2) copies of invoice invoices showing the amounts due for services performed during the previous month, set forth separately for work under this Agreement and for any Additional Services (accompanied by supporting certified time and expense records of such charges in a form acceptable to the FBCTRA). It is specifically understood that any requests for travel reimbursements shall comply with those procedures for travel reimbursement to Fort Bend County (the “County”) employees established by the Fort Bend County Auditor (the “Auditor”). The FBCTRA shall review such invoices and approve them within 30 calendar days with such modifications as are consistent with this Agreement, and forward same to the Auditor. The County shall pay each such invoice as approved by the FBCTRA within thirty (30) calendar days after the FBCTRA’s approval of same.

Compensation and Payment. a. The Maximum Compensation under this Agreement is $4,790,795.80350,000.00. Theamount The amount paid under this Agreement may not exceed the Maximum Compensation without an approved supplemental agreement. Compensation for the performance of services within the Scope of Services described in Attachment A will be paid as a lump sum hourly labor, unit costs, and expenses (billing rates) as shown in Attachment B, in an amount not to exceed $3,221,405.97, and hourly (time & expenses) not to exceed $1,569,389.83 as shown in Attachment B. Progress payments for work detailed in Attachment A will be made when the Engineer has attained a level of completion equal to or greater than agreed upon milestones of completion in the reasonable opinion of the FBCTRA350,000.00. The Engineer shall furnish satisfactory documentation of such work (e.g. timesheets, billing rates, classifications, invoices, etc.) as may be required by FBCTRA. b. All performance of the Scope of Services and any services outside the Scope of Services (“Additional Services”), including changes in the contractual scope of work and revision of work satisfactorily performed, will be performed only when approved in advance and authorized by the FBCTRA, and Additional Services will be reimbursed based on the billing rates in effect at that time, to the extent that such labor costs and subcontracts are reasonable and necessary for the performance of such services. Out-of-pocket expense costs may be reimbursed only when approved in advance and authorized by the FBCTRA. Payment will be made (i) on the basis of project progress to be billed monthly monthly, and, for Additional Services, (ii) on the basis of time and expense records, and and, in all cases, in accordance with those payment procedures set forth in subsection d. below. Billing rates will be inclusive of all direct labor, fringe benefits, general overhead, and profit. c. Where subcontractors are employed by the Engineer to perform pre-approved and pre-authorized Additional Services, the Engineer will be reimbursed for subcontractors’ ' actual salaries and hourly rates, including overtime rates. Reimbursement to the subcontractor for non-salary costs incurred by subcontractor will be on the same basis as if the cost was incurred by the Engineer. For subcontractors employed for the convenience of the FBCTRA, the Engineer will be paid a subcontract administrative fee equal to ten percent (10%) of all subcontractor invoiced amounts. d. It is understood and agreed that monthly payments will be made to the Engineer by the FBCTRA based on the following procedures: 14 days before On or about the 3rd Wednesday twentieth day of each month during the performance of services hereunder and on or about the fifteenth twentieth day of the month following completion of all services hereunder, the Engineer shall submit to the FBCTRA one (1) copy of invoice invoices showing the amounts due for services performed during the previous month, set forth separately for work under this Agreement and for any Additional Services (accompanied by supporting certified time and expense records of such charges in a form acceptable to the FBCTRA). It is specifically understood that any requests for travel reimbursements shall comply with those procedures for travel reimbursement to Fort Bend County (the “County”) employees established by the Fort Bend County Auditor (the “Auditor”). The FBCTRA shall review such invoices and approve them within 30 calendar days with such modifications as are consistent with this Agreement, and forward same to the Auditor. The County shall pay each such invoice as approved by the FBCTRA within thirty (30) calendar days after the FBCTRA’s 's approval of same.

Compensation and Payment. a. The Maximum Compensation under this Agreement is $4,790,795.80263,700. Theamount The amount paid under this Agreement may not exceed the Maximum Compensation without an approved supplemental agreement. Compensation for the performance of services within the Scope of Services described in Attachment A will be paid as a lump sum amount not to exceed $3,221,405.97, and hourly (time & expenses) not to exceed $1,569,389.83 as shown in Attachment B. Progress payments for work detailed in Attachment A will be made when the Engineer has attained a level of completion equal to or greater than agreed upon milestones of completion in the reasonable opinion of the FBCTRA. The Engineer ARA shall furnish satisfactory documentation of such all work performed (e.g. timesheets, billing rates, classifications, invoices, etc.) as may be required by FBCTRA. b. All performance of the Scope of Services and any services outside the Scope of Services (“Additional Services”), including changes in the contractual scope of work and revision of work satisfactorily performedperformed (“Additional Services”), will be performed only when approved in advance and authorized by the FBCTRA, and . The parties agree that Additional Services will consisting of chase/shadow vehicles for traffic control support in connection with friction testing, if approved by FBCTRA and subject to a supplemental agreement, shall be reimbursed based on the billing rates in effect billed at that time, a cost not to the extent that such labor costs and subcontracts are reasonable and necessary exceed $2,500 per day of testing for the performance a maximum of such servicesfour days of testing. Out-of-of- pocket expense costs may be reimbursed only when approved in advance and authorized by the FBCTRA. Payment will be made (i) on the basis of project progress to be billed monthly monthly, and, for Additional Services, (ii) on the basis of time and expense records, and in accordance with those payment procedures set forth in subsection d. below. Billing rates rates, if any, will be inclusive of all direct labor, fringe benefits, general overhead, and profit. c. Where subcontractors are employed by the Engineer ARA to perform pre-approved and pre-authorized Additional Services, the Engineer ARA will be reimbursed for subcontractors’ ' actual salaries and hourly rates, including overtime rates. Reimbursement to the subcontractor for non-salary costs incurred by subcontractor will be on the same basis as if the cost was incurred by the EngineerARA. For subcontractors employed for the convenience of the FBCTRA, the Engineer ARA will be paid a subcontract administrative fee equal to ten percent (10%) of all subcontractor invoiced amounts. d. It is understood and agreed that monthly payments will be made to the Engineer ARA by the FBCTRA based on the following procedures: 14 days before On or about the 3rd Wednesday fifteenth day of each month during the performance of services hereunder and on or about the fifteenth day of the month following completion of all services hereunder, the Engineer ARA shall submit to the FBCTRA one copy of separate invoices so that services performed on the TRA System and the GPTRA System are billed separately, with each invoice showing the amounts due for services performed for each toll road system, respectively, during the previous month, set and further setting forth separately work for work the Scope of Services under this Agreement and work for any Additional Services (accompanied by supporting certified time and expense records documentation of such charges in a form acceptable to the FBCTRA). It is specifically understood that any requests for travel reimbursements shall comply with those procedures for travel reimbursement to Fort Bend County (the “County”) employees established by the Fort Bend County Auditor (the “"Auditor”"). The FBCTRA shall review such invoices and approve them within 30 calendar days with such modifications as are consistent with this Agreement, Agreement and forward same to the Auditor. The County shall pay each such invoice as approved by the FBCTRA within thirty (30) calendar days after the FBCTRA’s 's approval of same.

Compensation and Payment. a. The Maximum Compensation under this Agreement is $4,790,795.8050,000.00. Theamount The amount paid under this Agreement may not exceed the Maximum Compensation without an approved supplemental agreement. Compensation for the performance of services within the Scope of Services described in Attachment A will shall be paid as a lump sum amount in accordance with the billing rates shown in Attachment B, with total compensation not to exceed $3,221,405.97, and hourly (time & expenses) not to exceed $1,569,389.83 as shown in Attachment B. Progress payments 50,000.00. Payments for work detailed in Attachment A will be made when the Engineer has attained a level of completion equal to or greater than agreed upon milestones of completion in the reasonable opinion of the FBCTRA. as such work is performed The Engineer shall furnish satisfactory documentation of such work (e.g. timesheets, billing rates, classifications, invoices, etc.) as may be required by FBCTRA. b. All performance of the Scope of Services and any services outside the Scope of Services (“Additional Services”), including changes in the contractual scope of work and revision of work satisfactorily performed, will be performed only when approved in advance and authorized by the FBCTRA, and Additional Services will be reimbursed based on the billing rates in effect at that time, to the extent that such labor costs and subcontracts are reasonable and necessary for the performance of such services. Out-of-pocket expense costs may be reimbursed only when approved in advance and authorized by the FBCTRA. Payment will be made (i) on the basis of project progress to be billed monthly and, for Additional Services, (ii) on the basis of time and expense records, and in accordance with those payment procedures set forth in subsection d. below. Billing rates will be inclusive of all direct labor, fringe benefits, general overhead, and profit. c. Where subcontractors are employed by the Engineer to perform pre-approved and pre-authorized Additional Services, the Engineer will be reimbursed for subcontractors’ actual salaries and hourly rates, including overtime rates. Reimbursement to the subcontractor for non-salary costs incurred by subcontractor will be on the same basis as if the cost was incurred by the Engineer. For subcontractors employed for the convenience of the FBCTRA, the Engineer will be paid a subcontract administrative fee equal to ten percent (10%) of all subcontractor invoiced amounts. d. It is understood and agreed that monthly payments will be made to the Engineer by the FBCTRA based on the following procedures: 14 days before On or about the 3rd Wednesday fifteenth day of each month during the performance of services hereunder and on or about the fifteenth day of the month following completion of all services hereunder, the Engineer shall submit to the FBCTRA one (1) copy of invoice the invoices showing the amounts due for services performed during the previous month, set forth separately for work under this Agreement and for any Additional Services (accompanied by supporting certified time and expense records of such charges in a form acceptable to the FBCTRA). It is specifically understood that any requests for travel reimbursements shall comply with those procedures for travel reimbursement to Fort Bend County (the “County”) employees established by the Fort Bend County Auditor (the “Auditor”). The FBCTRA shall review such invoices and approve them within 30 calendar days with such modifications as are consistent with this Agreement, and forward same to the Auditor. The County shall pay each such invoice as approved by the FBCTRA within thirty (30) calendar days after the FBCTRA’s approval of same.

Compensation and Payment. a. The Maximum Compensation under this Agreement is $4,790,795.80553,500.00. Theamount The amount paid under this Agreement may not exceed the Maximum Compensation without an approved supplemental agreement. Compensation for the performance of services within the Scope of Services described in Attachment A will be paid as a lump sum unit cost amount not to exceed $3,221,405.97277,500.00, and hourly (time & expenses) not to exceed $1,569,389.83 276,000.00 as shown in Attachment B. Progress payments for work detailed in Attachment A will be made when the Engineer Consultant has attained a level of completion equal to or greater than agreed upon milestones of completion in the reasonable opinion of the FBCTRA. The Engineer Consultant shall furnish satisfactory documentation of such work (e.g. timesheets, billing rates, classifications, invoices, etc.) as may be required by FBCTRA. b. All performance of the Scope of Services and any services outside the Scope of Services (“Additional Services”), including changes in the contractual scope of work and revision of work satisfactorily performed, will be performed only when approved in advance and authorized by the FBCTRA, and Additional Services will be reimbursed based on the billing rates in effect at that time, to the extent that such labor costs and subcontracts are reasonable and necessary for the performance of such services. Out-of-pocket expense costs may be reimbursed only when approved in advance and authorized by the FBCTRA. Payment will be made (i) on the basis of project progress to be billed monthly and, for Additional Services, (ii) on the basis of time and expense records, and in accordance with those payment procedures set forth in subsection d. below. Billing rates will be inclusive of all direct labor, fringe benefits, general overhead, and profit. c. Where subcontractors are employed by the Engineer Consultant to perform pre-approved and pre-authorized Additional Services, the Engineer Consultant will be reimbursed for subcontractors’ actual salaries and hourly rates, including overtime rates. Reimbursement to the subcontractor for non-salary costs incurred by subcontractor will be on the same basis as if the cost was incurred by the EngineerConsultant. For subcontractors employed for the convenience of the FBCTRA, the Engineer Consultant will be paid a subcontract administrative fee equal to ten percent (10%) of all subcontractor invoiced amounts. d. It is understood and agreed that monthly payments will be made to the Engineer Consultant by the FBCTRA based on the following procedures: 14 days before the 3rd Wednesday of each month during the performance of services hereunder and on or about the fifteenth day of the month following completion of all services hereunder, the Engineer The Consultant shall submit to the FBCTRA one copy of invoice showing the amounts due for services performed performed/ milestone accomplished during the previous monthperformance period, set forth separately for work under this Agreement and for any Additional Services (accompanied by supporting certified time and expense records of such charges in a form acceptable to the FBCTRA). It is specifically understood that any requests for travel reimbursements shall comply with those procedures for travel reimbursement to Fort Bend County (the “County”) employees established by the Fort Bend County Auditor (the “Auditor”). The FBCTRA shall review such invoices and approve them within 30 calendar days with such modifications as are consistent with this Agreement, and forward same to the Auditor. The County shall pay each such invoice as approved by the FBCTRA within thirty (30) calendar days after the FBCTRA’s approval of same.

Compensation and Payment. a. The Maximum Compensation under this Agreement is $4,790,795.801,000,000.00. Theamount The amount paid under this Agreement may not exceed the Maximum Compensation without an approved supplemental agreement. Compensation for the performance of services within the Scope of Services described in Attachment A will shall be paid as a lump sum amount in accordance with the billing rates shown in Attachment B, with total compensation not to exceed $3,221,405.97, and hourly (time & expenses) not to exceed $1,569,389.83 as shown in Attachment B. Progress payments 1,000,000.00. Payments for work detailed in Attachment A will be made when the Engineer has attained a level of completion equal to or greater than agreed upon milestones of completion in the reasonable opinion of the FBCTRAas such work is performed. The Engineer shall furnish satisfactory documentation of such work (e.g. timesheets, billing rates, classifications, invoices, etc.) as may be required by FBCTRA. b. All performance of the Scope of Services and any services outside the Scope of Services (“Additional Services”), including changes in the contractual scope of work and revision of work satisfactorily performed, will be performed only when approved in advance and authorized by the FBCTRA, and Additional Services will be reimbursed based on the billing rates in effect at that time, to the extent that such labor costs and subcontracts are reasonable and necessary for the performance of such services. Out-of-pocket expense costs may be reimbursed only when approved in advance and authorized by the FBCTRA. Payment will be made (i) on the basis of project progress to be billed monthly and, for Additional Services, (ii) on the basis of time and expense records, and in accordance with those payment procedures set forth in subsection d. below. Billing rates will be inclusive of all direct labor, fringe benefits, general overhead, and profit. c. Where subcontractors are employed by the Engineer to perform pre-approved and pre-authorized Additional Services, the Engineer will be reimbursed for subcontractors’ actual salaries and hourly rates, including overtime rates. Reimbursement to the subcontractor for non-salary costs incurred by subcontractor will be on the same basis as if the cost was incurred by the Engineer. For subcontractors employed for the convenience of the FBCTRA, the Engineer will be paid a subcontract administrative fee equal to ten percent (10%) of all subcontractor invoiced amounts. d. It is understood and agreed that monthly payments will be made to the Engineer by the FBCTRA based on the following procedures: 14 days before On or about the 3rd Wednesday fifteenth day of each month during the performance of services hereunder and on or about the fifteenth day of the month following completion of all services hereunder, the Engineer shall submit to the FBCTRA one copy two (2) copies of invoice invoices showing the amounts due for services performed during the previous month, set forth separately for work under this Agreement and for any Additional Services (accompanied by supporting certified time and expense records of such charges in a form acceptable to the FBCTRA). It is specifically understood that any requests for travel reimbursements shall comply with those procedures for travel reimbursement to Fort Bend County (the “County”) employees established by the Fort Bend County Auditor (the “Auditor”). The FBCTRA shall review such invoices and approve them within 30 calendar days with such modifications as are consistent with this Agreement, and forward same to the Auditor. The County shall pay each such invoice as approved by the FBCTRA within thirty (30) calendar days after the FBCTRA’s approval of same.

Compensation and Payment. a. The Maximum Compensation under Engineer shall be entitled to payments based on hourly rates and reimbursement as set forth in this Agreement is $4,790,795.80. Theamount paid under this Agreement may not exceed section, and the Maximum Compensation without an approved supplemental agreement. Compensation Engineer agrees that such payment will constitute full compensation for the performance of services within Services under this Agreement. The County shall not be obligated to pay in excess of (1) The Engineer shall be entitled to payments based upon hourly billing for defined Services and any additional Services not included in the Scope of Services described in Attachment A will be paid as a lump sum amount not to exceed $3,221,405.97, and hourly (time & expenses) not to exceed $1,569,389.83 as shown in Attachment B. Progress payments for work detailed in Attachment A will be made when the Engineer has attained a level of completion equal to or greater than agreed upon milestones of completion in the reasonable opinion of the FBCTRA. The Engineer shall furnish satisfactory documentation of such work (e.g. timesheets, billing rates, classifications, invoices, etc.) as may be required by FBCTRA. b. All performance of the Scope of Services and any services outside the Scope of Services (“Additional Services”)under this Agreement, including changes in the contractual scope of work and revision of work satisfactorily performed, provided that such additional Services will be performed only when approved in advance and authorized by the FBCTRACounty, and Additional Services will be reimbursed based on at the billing raw salary rates in effect at that time, times a multiplier as set forth below, to the extent that such labor direct salary costs and subcontracts are reasonable and necessary for the performance of such servicesServices. Out-of-pocket The reimbursable hourly raw salary rates cannot exceed those set forth in Appendix B. The Engineer shall also be entitled to expense costs reimbursement as set forth in Appendix B, provided that miscellaneous expenses, if any, may be reimbursed hereunder only when approved HCTRA determines that incurring such expenses is not required as part of the original Scope of Services and provides written approval of such expense in advance and authorized by the FBCTRAof it being incurred. Payment will be made (i) on the basis of project progress to be billed monthly and, for Additional Services, (ii) on the basis of certified time and expense records, records and in accordance with those payment procedures set forth in subsection d. subparagraph b., below. Billing rates will be inclusive of all direct labor, fringe benefits, general overhead, and profithave a 3.0 multiplier on raw salary rates. c. (2) Where subcontractors are employed by the Engineer to perform pre-approved and pre-authorized Additional ServicesServices specified in this Agreement, the Engineer will be reimbursed for subcontractors’ actual ' salaries and hourly rates, including overtime rates, on the same basis as described for the Engineer's own personnel in subparagraph a. (1), of this Paragraph. Reimbursement to the subcontractor Subcontractor for non-salary costs incurred by subcontractor subcontractors will be on the same basis as if the cost was costs were incurred by the Engineer. For subcontractors employed for the convenience of the FBCTRA, the The Engineer will be paid a subcontract administrative fee equal to ten percent (10%) of all subcontractor invoiced amounts. Total contract amounts shall include subcontractor fees. d. b. It is understood and agreed that monthly payments will be made to the Engineer by the FBCTRA County based on the following procedures: 14 days before On or about the 3rd Wednesday fifteenth day of each month during the performance of services Services hereunder and on or about the fifteenth day of the month following completion of all services Services hereunder, the Engineer shall submit to the FBCTRA one copy County two (2) copies of invoice invoices showing the amounts due for services Services performed during the previous month, set forth separately for work under this Agreement and for any Additional additional Services (accompanied by supporting certified time and expense records of such charges in a form acceptable to the FBCTRACounty Auditor). It is specifically understood that any requests for travel reimbursements shall comply with those procedures for travel reimbursement to Fort Bend County (the “County”) employees established by the Fort Bend Harris County Auditor (the “Auditor”). The FBCTRA HCTRA shall review such invoices and approve them within 30 ten (10) calendar days with such modifications as are consistent with this Agreement, Agreement and forward same to the County Auditor. The County shall pay each such invoice as approved by the FBCTRA County Auditor within thirty twenty (3020) calendar days after the FBCTRA’s County Auditor's approval of same. Invoices are due and payable net 30 days from receipt. c. It is expressly understood and agreed that the County has available the total maximum sum of $1,000,000.00 as hereinafter certified available for the purpose of satisfying the County's obligations under the terms and provisions of this Agreement. The County shall not be liable under any circumstances or any interpretations hereof for any costs under the Agreement except for those certified available for this Agreement by the Harris County Auditor, as evidenced by the issuance of a purchase order by the Harris County Purchasing Agent for the certified amount. Once the funds are expended for satisfying the County’s obligations under the terms and provisions of this Agreement, the County shall have no further obligations nor shall the Engineer be required to perform further Services hereunder.

Compensation and Payment. a. The Maximum Compensation under this Agreement is $4,790,795.802,425,500.00. Theamount paid under this Agreement may not exceed the Maximum Compensation without an approved supplemental agreement. Compensation for the performance of services within the Scope of Services described in Attachment A will be paid as a lump sum amount hourly time and expenses not to exceed $3,221,405.972,425,500.00, and hourly (time & expenses) not to exceed $1,569,389.83 as shown in Attachment B. Progress payments for work detailed in Attachment A will be made when the Engineer has attained a level of completion equal to or greater than agreed upon milestones of completion in the reasonable opinion of the FBCTRA. The Engineer shall furnish satisfactory documentation of such work (e.g. timesheets, billing rates, classifications, invoices, etc.) as may be required by FBCTRA. b. All performance of the Scope of Services and any services outside the Scope of Services (“Additional Services”), including changes in the contractual scope of work and revision of work satisfactorily performed, will be performed only when approved in advance and authorized by the FBCTRA, and Additional Services will be reimbursed based on the billing rates in effect at that time, to the extent that such labor costs and subcontracts are reasonable and necessary for the performance of such services. Out-of-pocket expense costs may be reimbursed only when approved in advance and authorized by the FBCTRA. Payment will be made (i) on the basis of project progress to be billed monthly and, for Additional Services, (ii) on the basis of time and expense records, and in accordance with those payment procedures set forth in subsection d. below. Billing rates will be inclusive of all direct labor, fringe benefits, general overhead, and profit. c. Where subcontractors are employed by the Engineer to perform pre-approved and pre-authorized Additional Services, the Engineer will be reimbursed for subcontractors’ actual salaries and hourly rates, including overtime rates. Reimbursement to the subcontractor for non-salary costs incurred by subcontractor will be on the same basis as if the cost was incurred by the Engineer. For subcontractors employed for the convenience of the FBCTRA, the Engineer will be paid a subcontract administrative fee equal to ten percent (10%) of all subcontractor invoiced amounts. d. It is understood and agreed that monthly payments will be made to the Engineer by the FBCTRA based on the following procedures: 14 days before On or about the 3rd Wednesday fifteenth day of each month during the performance of services hereunder and on or about the fifteenth day of the month following completion of all services hereunder, the Engineer shall submit to the FBCTRA one copy of invoice showing the amounts due for services performed during the previous month, set forth separately for work under this Agreement Agreement, a Progress Report, and for any Additional Services (accompanied by supporting certified time and expense records of such charges in a form acceptable to the FBCTRA). It is specifically understood that any requests for travel reimbursements shall comply with those procedures for travel reimbursement to Fort Bend County (the “County”) employees established by the Fort Bend County Auditor (the “Auditor”). The FBCTRA shall review such invoices and approve them within 30 calendar days with such modifications as are consistent with this Agreement, and forward same to the Auditor. The County shall pay each such invoice as approved by the FBCTRA within thirty (30) calendar days after the FBCTRA’s approval of same.

Compensation and Payment. a. The Maximum Compensation under this Agreement is $4,790,795.8050,000.00. Theamount The amount paid under this Agreement may not exceed the Maximum Compensation without an approved supplemental agreement. Compensation for the performance of services within the Scope of Services described in Attachment A will be paid as a lump sum hourly labor, unit costs, and expenses (billing rates) as shown in Attachment B, in an amount not to exceed $3,221,405.97, and hourly (time & expenses) not to exceed $1,569,389.83 as shown in Attachment B. Progress payments for work detailed in Attachment A will be made when the Engineer has attained a level of completion equal to or greater than agreed upon milestones of completion in the reasonable opinion of the FBCTRA50,000.00. The Engineer shall furnish satisfactory documentation of such work (e.g. timesheets, billing rates, test reports, classifications, invoices, etc.) as may be required by FBCTRAFBGPTRA. b. All performance of the Scope of Services and any services outside the Scope of Services (“Additional Services”), including changes in the contractual scope of work and revision of work satisfactorily performed, will be performed only when approved in advance and authorized by the FBCTRAFBGPTRA, and Additional Services will be reimbursed based on the billing rates in effect at that time, to the extent that such labor costs and subcontracts are reasonable and necessary for the performance of such services. Out-of-pocket expense costs may be reimbursed only when approved in advance and authorized by the FBCTRAFBGPTRA. Payment will be made (i) on the basis of project progress to be billed monthly monthly, and, for Additional Services, (ii) on the basis of time and expense records, and and, in all cases, in accordance with those payment procedures set forth in subsection d. below. Billing rates will be inclusive of all direct labor, fringe benefits, general overhead, and profit. c. Where subcontractors are employed by the Engineer to perform pre-approved and pre-authorized Additional Services, the Engineer will be reimbursed for subcontractors’ actual salaries and hourly rates, including overtime rates. Reimbursement to the subcontractor for non-salary costs incurred by subcontractor will be on the same basis as if the cost was incurred by the Engineer. For subcontractors employed for the convenience of the FBCTRAFBGPTRA, the Engineer will be paid a subcontract administrative fee equal to ten percent (10%) of all subcontractor invoiced amounts. d. It is understood and agreed that monthly payments will be made to the Engineer by the FBCTRA FBGPTRA based on the following procedures: 14 days before On the 3rd Wednesday first Monday of each month during the performance of services hereunder and on or about the fifteenth twentieth day of the month following completion of all services hereunder, the Engineer shall submit to the FBCTRA FBGPTRA one (1) copy of invoice invoices showing the amounts due for services performed during the previous month, set forth separately for work under this Agreement and for any Additional Services (accompanied by supporting certified time and expense records of such charges in a form acceptable to the FBCTRAFBGPTRA). It is specifically understood that any requests for travel reimbursements shall comply with those procedures for travel reimbursement to Fort Bend County (the “County”) employees established by the Fort Bend County Auditor (the “Auditor”). The FBCTRA FBGPTRA shall review such invoices and approve them within 30 calendar days with such modifications as are consistent with this Agreement, and forward same to the Auditor. The County shall pay each such invoice as approved by the FBCTRA FBGPTRA within thirty (30) calendar days after the FBCTRAFBGPTRA’s approval of same.

Compensation and Payment. a. The Maximum Compensation under this Agreement is $4,790,795.8050,000.00. Theamount The amount paid under this Agreement may not exceed the Maximum Compensation without an approved supplemental agreement. Compensation for the performance of services within the Scope of Services described in Attachment A will be paid as a lump sum hourly labor, unit costs, and expenses (billing rates) as shown in Attachment B, in an amount not to exceed $3,221,405.97, and hourly (time & expenses) not to exceed $1,569,389.83 as shown in Attachment B. Progress payments for work detailed in Attachment A will be made when the Engineer has attained a level of completion equal to or greater than agreed upon milestones of completion in the reasonable opinion of the FBCTRA50,000.00. The Engineer shall furnish satisfactory documentation of such work (e.g. timesheets, billing rates, classifications, invoices, etc.) as may be required by FBCTRA. b. All performance of the Scope of Services and any services outside the Scope of Services (“Additional Services”), including changes in the contractual scope of 02/12/2025 Original (e) received from ▇▇▇▇▇▇▇▇▇ ▇▇▇▇▇▇▇ / ▇▇▇▇ ▇▇▇▇▇▇, County Judge work and revision of work satisfactorily performed, will be performed only when approved in advance and authorized by the FBCTRA, and Additional Services will be reimbursed based on the billing rates in effect at that time, to the extent that such labor costs and subcontracts are reasonable and necessary for the performance of such services. Out-of-pocket expense costs may be reimbursed only when approved in advance and authorized by the FBCTRA. Payment will be made (i) on the basis of project progress to be billed monthly monthly, and, for Additional Services, (ii) on the basis of time and expense records, and and, in all cases, in accordance with those payment procedures set forth in subsection d. below. Billing rates will be inclusive of all direct labor, fringe benefits, general overhead, and profit. c. Where subcontractors are employed by the Engineer to perform pre-approved and pre-authorized Additional Services, the Engineer will be reimbursed for subcontractors’ actual salaries and hourly rates, including overtime rates. Reimbursement to the subcontractor for non-salary costs incurred by subcontractor will be on the same basis as if the cost was incurred by the Engineer. For subcontractors employed for the convenience of the FBCTRA, the Engineer will be paid a subcontract administrative fee equal to ten percent (10%) of all subcontractor invoiced amounts. d. It is understood and agreed that monthly payments will be made to the Engineer by the FBCTRA based on the following procedures: 14 days before On or about the 3rd Wednesday twentieth day of each month during the performance of services hereunder and on or about the fifteenth twentieth day of the month following completion of all services hereunder, the Engineer shall submit to the FBCTRA one (1) copy of invoice invoices showing the amounts due for services performed during the previous month, set forth separately for work under this Agreement and for any Additional Services (accompanied by supporting certified time and expense records of such charges in a form acceptable to the FBCTRA). It is specifically understood that any requests for travel reimbursements shall comply with those procedures for travel reimbursement to Fort Bend County (the “County”) employees established by the Fort Bend County Auditor (the “Auditor”). The FBCTRA shall review such invoices and approve them within 30 calendar days with such modifications as are consistent with this Agreement, and forward same to the Auditor. The County shall pay each such invoice as approved by the FBCTRA within thirty (30) calendar days after the FBCTRA’s approval of same.

Compensation and Payment. a. The Maximum Compensation under this Agreement is $4,790,795.80100,000.00. Theamount The amount paid under this Agreement may not exceed the Maximum Compensation without an approved supplemental agreement. Compensation for the performance of services within the Scope of Services described in Attachment A will shall be paid as a lump sum amount time and expenses in accordance with the billing rates shown in Attachment B, with total compensation not to exceed $3,221,405.97, and hourly (time & expenses) not to exceed $1,569,389.83 as shown in Attachment B. Progress payments 100,000.00. Payments for work detailed in Attachment A will be made when the Engineer has attained a level of completion equal to or greater than agreed upon milestones of completion in the reasonable opinion of the FBCTRAas such work is performed. The Engineer shall furnish satisfactory documentation of such work (e.g. timesheets, billing rates, classifications, invoices, etc.) as may be required by FBCTRAFBGPTRA. b. All performance of the Scope of Services and any services outside the Scope of Services (“Additional Services”), including changes in the contractual scope of work and revision of work satisfactorily performed, will be performed only when approved in advance and authorized by the FBCTRAFBGPTRA, and Additional Services will be reimbursed based on the billing rates in effect at that time, to the extent that such labor costs and subcontracts are reasonable and necessary for the performance of such services. Out-of-pocket expense costs may be reimbursed only when approved in advance and authorized by the FBCTRAFBGPTRA. Payment will be made (i) on the basis of project progress to be billed monthly and, for Additional Services, (ii) on the basis of time and expense records, and in accordance with those payment procedures set forth in subsection d. below. Billing rates will be inclusive of all direct labor, fringe benefits, general overhead, and profit. c. Where subcontractors are employed by the Engineer to perform pre-approved and pre-authorized Additional Services, the Engineer will be reimbursed for subcontractors’ actual salaries and hourly rates, including overtime rates. Reimbursement to the subcontractor for non-salary costs incurred by subcontractor will be on the same basis as if the cost was incurred by the Engineer. For subcontractors employed for the convenience of the FBCTRAFBGPTRA, the Engineer will be paid a subcontract administrative fee equal to ten percent (10%) of all subcontractor invoiced amounts. d. It is understood and agreed that monthly payments will be made to the Engineer by the FBCTRA FBGPTRA based on the following procedures: 14 days On or before the 3rd Wednesday first Monday of each month during the performance of services hereunder and on or about before the fifteenth day first Monday of the month following completion of all services hereunder, the Engineer shall submit to the FBCTRA FBGPTRA one (1) copy of invoice showing the amounts due for services performed during the previous month, set forth separately for work under this Agreement and for any Additional Services (accompanied by supporting certified time and expense records of such charges in a form acceptable to the FBCTRAFBGPTRA). It is specifically understood that any requests for travel reimbursements shall comply with those procedures for travel reimbursement to Fort Bend County (the “County”) employees established by the Fort Bend County Auditor (the “Auditor”). The FBCTRA FBGPTRA shall review such invoices and approve them within 30 calendar days from the first Monday of the month with such modifications as are consistent with this Agreement, and forward same to the Auditor. The County shall pay each such invoice as approved by the FBCTRA FBGPTRA within thirty (30) calendar days after the FBCTRAFBGPTRA’s approval of same.

Compensation and Payment. a. The Maximum Compensation under this Agreement is $4,790,795.80175,000.00. Theamount The amount paid under this Agreement may not exceed the Maximum Compensation without an approved supplemental agreement. Compensation for the performance of services within the Scope of Services described in Attachment A will be paid as a lump sum hourly labor, unit costs, and expenses (billing rates) as shown in Attachment B, in an amount not to exceed $3,221,405.97, and hourly (time & expenses) not to exceed $1,569,389.83 as shown in Attachment B. Progress payments for work detailed in Attachment A will be made when the Engineer has attained a level of completion equal to or greater than agreed upon milestones of completion in the reasonable opinion of the FBCTRA175,000.00. The Engineer shall furnish satisfactory documentation of such work (e.g. timesheets, billing rates, classifications, invoices, etc.) as may be required by FBCTRAFBGPTRA. b. All performance of the Scope of Services and any services outside the Scope of Services (“Additional Services”), including changes in the contractual scope of work and revision of work satisfactorily performed, will be performed only when approved in advance and authorized by the FBCTRAFBGPTRA, and Additional Services will be reimbursed based on the billing rates in effect at that time, to the extent that such labor costs and subcontracts are reasonable and necessary for the performance of such services. Out-of-pocket expense costs may be reimbursed only when approved in advance and authorized by the FBCTRAFBGPTRA. Payment will be made (i) on the basis of project progress to be billed monthly monthly, and, for Additional Services, (ii) on the basis of time and expense records, and and, in all cases, in accordance with those payment procedures set forth in subsection d. below. Billing rates will be inclusive of all direct labor, fringe benefits, general overhead, and profit. c. Where subcontractors are employed by the Engineer to perform pre-approved and pre-authorized Additional Services, the Engineer will be reimbursed for subcontractors’ actual salaries and hourly rates, including overtime rates. Reimbursement to the subcontractor for non-salary costs incurred by subcontractor will be on the same basis as if the cost was incurred by the Engineer. For subcontractors employed for the convenience of the FBCTRAFBGPTRA, the Engineer will be paid a subcontract administrative fee equal to ten percent (10%) of all subcontractor invoiced amounts. d. It is understood and agreed that monthly payments will be made to the Engineer by the FBCTRA FBGPTRA based on the following procedures: 14 days before On or about the 3rd Wednesday twentieth day of each month during the performance of services hereunder and on or about the fifteenth twentieth day of the month following completion of all services hereunder, the Engineer shall submit to the FBCTRA FBGPTRA one (1) copy of invoice invoices showing the amounts due for services performed during the previous month, set forth separately for work under this Agreement and for any Additional Services (accompanied by supporting certified time and expense records of such charges in a form acceptable to the FBCTRAFBGPTRA). It is specifically understood that any requests for travel reimbursements shall comply with those procedures for travel reimbursement to Fort Bend County (the “County”) employees established by the Fort Bend County Auditor (the “Auditor”). The FBCTRA FBGPTRA shall review such invoices and approve them within 30 calendar days with such modifications as are consistent with this Agreement, and forward same to the Auditor. The County shall pay each such invoice as approved by the FBCTRA FBGPTRA within thirty (30) calendar days after the FBCTRAFBGPTRA’s approval of same.

Compensation and Payment. a. The Maximum Compensation maximum amount of the compensation under this Agreement shall be $1.5 million initially, provided the amount of compensation hereunder may be replenished by the Authority from time to time, as it may determine, with an additional appropriation for funding pursuant to a supplemental agreement (the initial compensation, together with any supplemental appropriation approved by the Authority in writing, is $4,790,795.80. Theamount paid under this Agreement may not exceed referred to herein as the “Maximum Compensation without an approved supplemental agreement. Compensation”). b. Compensation for the performance of services within the Scope of Services described in Attachment Appendix A will be paid as a lump sum paid, in an amount not to exceed $3,221,405.97the Maximum Compensation, for time and materials, with fees for hourly (time & expenses) not to exceed $1,569,389.83 as services based on actual billing rates of each employee working on a task included in the Scope of Services. The maximum billing rates are shown in Attachment B. Progress payments Appendix B for work detailed in Attachment A will be made when each anticipated labor category. Rates shown are per hour unless otherwise noted. Such maximum rates are subject to a yearly escalation factor of 4% effective on the Engineer has attained a level of completion equal to or greater than agreed upon milestones of completion in the reasonable opinion anniversary of the FBCTRAeffective date of this Agreement. The Engineer shall furnish satisfactory documentation of such work (e.g. timesheets, billing rates, classifications, invoices, etc.) as may be required by FBCTRA. b. c. All performance of the Scope of Services and any services outside the Scope of Services (“"Additional Services”"), including changes in the contractual scope of work and revision of work satisfactorily performed, will be performed only when approved in advance and authorized by the FBCTRA, and Additional Services will be reimbursed based on the billing rates in effect at that time, to the extent that such labor costs and subcontracts are reasonable and necessary for the performance of such services. Out-of-pocket expense costs may be reimbursed only when approved in advance and authorized by FBCTRA and will be payable in accordance with the FBCTRA. schedule of reimbursable expenses shown in Appendix B. Payment for performance of the Scope of Services will be made (i) on the basis of project progress to be billed monthly monthly, and, for Additional Services, (ii) on the basis of time and expense records, and and, in accordance with those payment procedures set forth in subsection d. e. below. Billing rates will be inclusive of all direct labor, fringe benefits, general overhead, and profit. c. d. Where subcontractors are employed by the Engineer to perform pre-approved and pre-pre- authorized Additional Services, the Engineer will be reimbursed for subcontractors’ ' actual salaries and hourly rates, including overtime rates. Reimbursement to the subcontractor for non-salary costs incurred by subcontractor will be on the same basis as if the cost was incurred by the Engineer. For subcontractors employed for the convenience of the FBCTRA, the Engineer will be paid a subcontract administrative fee equal to ten percent (10%) of all subcontractor invoiced amounts. d. e. It is understood and agreed that monthly payments will be made to the Engineer by the FBCTRA based on the following procedures: 14 days before On or about the 3rd Wednesday fifteenth day of each month during the performance of services hereunder and on or about the fifteenth day of the month following completion of all services hereunder, the Engineer shall submit to FBCTRA separate invoices so that services performed on the FBCTRA one copy of TRA System and the GPTRA System are billed separately, with each invoice showing the amounts due for services performed for each toll road system, respectively, during the previous month, set and further setting forth separately work for work the Scope of Services under this Agreement and work for any Additional Services (accompanied by supporting certified time and expense records of such charges in a form acceptable to the FBCTRA). It is specifically understood that any requests for travel reimbursements shall comply with those procedures for travel reimbursement to Fort Bend County (the “County”) employees established by the Fort Bend County Auditor (the “"Auditor”"). The FBCTRA shall review such invoices and approve them within 30 calendar days with such modifications as are consistent with this Agreement, Agreement and forward same to the Auditor. The County shall pay each such invoice as approved by the FBCTRA within thirty (30) calendar days after the FBCTRA’s 's approval of same.

Compensation and Payment. a. The Maximum Compensation under this Agreement is $4,790,795.8033,800. Theamount The amount paid under this Agreement may not exceed the Maximum Compensation without an approved supplemental agreement. Compensation for the performance of services within the Scope of Services described in Attachment A will be paid as a lump sum basis in an amount not to exceed $3,221,405.9733,800, and hourly (time & expenses) not to exceed $1,569,389.83 as shown in on Attachment B. Progress payments for work detailed in Attachment A will be made when the Engineer has attained a level of completion equal to or greater than agreed upon milestones of completion in the reasonable opinion of the FBCTRA. The Engineer shall furnish satisfactory documentation of such work (e.g. timesheets, billing rates, classifications, invoices, etc.) as may be required by FBCTRAFBGPTRA. b. All performance of the Scope of Services and any services outside the Scope of Services (“Additional Services”), including changes in the contractual scope of work and revision of work satisfactorily performed, will be performed only when approved in advance and authorized by the FBCTRAFBGPTRA, and Additional Services will be reimbursed based on the billing rates in effect at that time, to the extent that such labor costs and subcontracts are reasonable and necessary for the performance of such services. Out-of-pocket expense costs may be reimbursed only when approved in advance and authorized by the FBCTRAFBGPTRA. Payment will be made (i) on the basis of project progress to be billed monthly monthly, and, for Additional Services, (ii) on the basis of time and expense records, and and, in accordance with those payment procedures set forth in subsection d. below. Billing rates will be inclusive beinclusive of all direct labor, fringe benefits, general overhead, and profit. c. Where subcontractors are employed by the Engineer to perform pre-approved and pre-authorized Additional Services, the Engineer will be reimbursed for subcontractors’ actual salaries and hourly rates, including overtime rates. Reimbursement to the subcontractor for non-salary costs incurred by subcontractor will be on the same basis as if the cost was incurred by the Engineer. For subcontractors employed for the convenience of the FBCTRAFBGPTRA, the Engineer will be paid a subcontract administrative fee equal to ten percent (10%) of all subcontractor invoiced amounts. d. It is understood and agreed that monthly payments will be made to the Engineer by the FBCTRA FBGPTRA based on the following procedures: 14 days On or before the 3rd Wednesday first Monday of each month during the performance of services hereunder and on or about before the fifteenth day first Monday of the month following completion of all services hereunder, the Engineer shall submit to the FBCTRA FBGPTRA one (1) copy of invoice showing the amounts due for services performed during the previous month, set forth separately for work under this Agreement and for any Additional Services (accompanied by supporting certified time and expense records of such charges in a form acceptable to the FBCTRAFBGPTRA). It is specifically understood that any requests for travel reimbursements shall comply with those procedures for travel reimbursement to Fort Bend County (the “County”) employees established by the Fort Bend County Auditor (the “Auditor”). The FBCTRA FBGPTRA shall review such invoices and approve them within 30 calendar days from the first Monday of the month with such modifications as are consistent with this Agreement, and forward same to the Auditor. The County shall pay each such invoice as approved by the FBCTRA FBGPTRA within thirty (30) calendar days after the FBCTRAFBGPTRA’s approval of same.

Compensation and Payment. a. The Maximum Compensation under this Agreement is $4,790,795.80529,071.25. Theamount The amount paid under this Agreement may not exceed the Maximum Compensation without an approved supplemental agreement. Compensation for the performance of services within the Scope of Services described in Attachment A will be paid as a lump sum amount not to exceed $3,221,405.97529,071.25, and hourly (time & expenses) not to exceed $1,569,389.83 as shown in Attachment B. Progress payments for work detailed in Attachment A will be made when the Engineer has attained a level of completion equal to or greater than agreed upon milestones of completion in the reasonable opinion of the FBCTRAFBGPTRA. The Engineer shall furnish satisfactory documentation of such work (e.g. timesheets, billing rates, classifications, invoices, etc.) as may be required by FBCTRAFBPGTRA. b. All performance of the Scope of Services and any services outside the Scope scope of Services services (“Additional Services”), ) including changes in the contractual scope of work and revision of work satisfactorily performed, will be performed only when approved in advance and authorized by the FBCTRAFBGPTRA, and Additional Services will be reimbursed based on the billing rates in effect at that time, to the extent that such labor costs costs, and subcontracts are reasonable and necessary for the performance of such services. Out-of-pocket expense costs may be reimbursed only when approved in advance and authorized by the FBCTRAFBGPTRA. Payment will be made (i) on the basis of project progress to be billed monthly completion certificate and, for Additional Services, (ii) on the basis of time and expense records, records and in accordance with those payment procedures set forth in subsection d. below. Billing rates will be inclusive of all direct labor, fringe benefits, general overhead, and profit. c. Where subcontractors are employed by the Engineer to perform pre-approved and pre-authorized Additional additional services not within the original Scope of Services, the Engineer will be reimbursed for subcontractors’ actual salaries and hourly rates, including overtime rates. Reimbursement to the subcontractor Subcontractor for non-salary costs incurred by subcontractor will be on the same basis as if the cost was incurred by the Engineer. For subcontractors employed for the convenience of the FBCTRAFBGPTRA, the Engineer will be paid a subcontract administrative fee equal to ten percent (10%) of all subcontractor invoiced amounts. d. It is understood and agreed that monthly payments will be made to the Engineer by the FBCTRA FBGPTRA based on the following procedures: 14 days before On or about the 3rd Wednesday fifteenth day of each month during the performance of services hereunder and on or about the fifteenth day of the month following completion of all services hereunder, the Engineer shall submit to the FBCTRA one copy FBGPTRA two (2) copies of invoice invoices showing the amounts due for services performed during the previous month, set forth separately for work under this Agreement and for any Additional Services additional services (accompanied by supporting certified time and expense records of such charges in a form acceptable to the FBCTRA). FBGPTRA.) It is specifically understood that any requests for travel reimbursements shall comply with those procedures for travel reimbursement to Fort Bend County (the “County”) employees established by the Fort Bend County Auditor (the “Auditor”). The FBCTRA FBGPTRA shall review such invoices and approve them within 30 calendar days with such modifications as are consistent with this Agreement, Agreement and forward same to the Auditor. The County shall pay each such invoice as approved by the FBCTRA FBGPTRA within thirty (30) calendar days after the FBCTRAFBGPTRA’s approval of same.

Compensation and Payment. a. The Maximum Compensation under this Agreement is $4,790,795.8050,000.00. Theamount The amount paid under this Agreement may not exceed the Maximum Compensation without an approved supplemental agreement. Compensation for the performance of services within the Scope of Services described in Attachment A will be paid as a lump sum hourly labor, unit costs, and expenses (billing rates) as shown in Attachment B, in an amount not to exceed $3,221,405.97, and hourly (time & expenses) not to exceed $1,569,389.83 as shown in Attachment B. Progress payments for work detailed in Attachment A will be made when the Engineer has attained a level of completion equal to or greater than agreed upon milestones of completion in the reasonable opinion of the FBCTRA50,000.00. The Engineer shall furnish satisfactory documentation of such work (e.g. timesheets, billing rates, classifications, invoices, etc.) as may be required by FBCTRA. b. All performance of the Scope of Services and any services outside the Scope of Services (“Additional Services”), including changes in the contractual scope of work and revision of work satisfactorily performed, will be performed only when approved in advance and authorized by the FBCTRA, and Additional Services will be reimbursed based on the billing rates in effect at that time, to the extent that such labor costs and subcontracts are reasonable and necessary for the performance of such services. Out-of-pocket expense costs may be reimbursed only when approved in advance and authorized by the FBCTRA. Payment will be made (i) on the basis of project progress to be billed monthly monthly, and, for Additional Services, (ii) on the basis of time and expense records, and and, in all cases, in accordance with those payment procedures set forth in subsection d. below. Billing rates will be inclusive of all direct labor, fringe benefits, general overhead, and profit. c. Where subcontractors are employed by the Engineer to perform pre-approved and pre-authorized Additional Services, the Engineer will be reimbursed for subcontractors’ actual salaries and hourly rates, including overtime rates. Reimbursement to the subcontractor for non-salary costs incurred by subcontractor will be on the same basis as if the cost was incurred by the Engineer. For subcontractors employed for the convenience of the FBCTRA, the Engineer will be paid a subcontract administrative fee equal to ten percent (10%) of all subcontractor invoiced amounts. d. It is understood and agreed that monthly payments will be made to the Engineer by the FBCTRA based on the following procedures: 14 days before On or about the 3rd Wednesday twentieth day of each month during the performance of services hereunder and on or about the fifteenth twentieth day of the month following completion of all services hereunder, the Engineer shall submit to the FBCTRA one (1) copy of invoice invoices showing the amounts due for services performed during the previous month, set forth separately for work under this Agreement and for any Additional Services (accompanied by supporting certified time and expense records of such charges in a form acceptable to the FBCTRA). It is specifically understood that any requests for travel reimbursements shall comply with those procedures for travel reimbursement to Fort Bend County (the “County”) employees established by the Fort Bend County Auditor (the “Auditor”). The FBCTRA shall review such invoices and approve them within 30 calendar days with such modifications as are consistent with this Agreement, and forward same to the Auditor. The County shall pay each such invoice as approved by the FBCTRA within thirty (30) calendar days after the FBCTRA’s approval of same.

Compensation and Payment. a. The Maximum Compensation under this Agreement is $4,790,795.80350,000.00. Theamount The amount paid under this Agreement may not exceed the Maximum Compensation without an approved supplemental agreement. Compensation for the performance of services within the Scope of Services described in Attachment A will be paid as a lump sum hourly (time and expenses) basis as shown in Attachment B, in an amount not to exceed $3,221,405.97, and hourly (time & expenses) not to exceed $1,569,389.83 as shown in Attachment B. Progress payments for work detailed in Attachment A will be made when the Engineer has attained a level of completion equal to or greater than agreed upon milestones of completion in the reasonable opinion of the FBCTRA350,000.00. The Engineer shall furnish satisfactory documentation of such work (e.g. timesheets, billing rates, classifications, invoices, etc.) as may be required by FBCTRA. b. All performance of the Scope of Services and any services outside the Scope of Services (“Additional Services”), including changes in the contractual scope of work and revision of work satisfactorily performed, will be performed only when approved in advance and authorized by the FBCTRA, and Additional Services will be reimbursed based on the billing rates in effect at that time, to the extent that such labor costs and subcontracts are reasonable and necessary for the performance of such services. Out-of-pocket expense costs may be reimbursed only when approved in advance and authorized by the FBCTRA. Payment will be made (i) on the basis of project progress to be billed monthly monthly, and, for Additional Services, (ii) on the basis of time and expense records, and and, in all cases, in accordance with those payment procedures set forth in subsection d. below. Billing rates will be inclusive of all direct labor, fringe benefits, general overhead, and profit. c. Where subcontractors are employed by the Engineer to perform pre-approved and pre-authorized Additional Services, the Engineer will be reimbursed for subcontractors’ ' actual salaries and hourly rates, including overtime rates. Reimbursement to the subcontractor for non-salary costs incurred by subcontractor will be on the same basis as if the cost was incurred by the Engineer. For subcontractors employed for the convenience of the FBCTRA, the Engineer will be paid a subcontract administrative fee equal to ten percent (10%) of all subcontractor invoiced amounts. d. It is understood and agreed that monthly payments will be made to the Engineer by the FBCTRA FBGPTRA based on the following procedures: 14 days On or before the 3rd Wednesday first Monday of each month during the performance of services hereunder and on or about before the fifteenth day first Monday of the month following completion of all services hereunder, the Engineer shall submit to the FBCTRA FBGPTRA one (1) copy of invoice showing the amounts due for services performed during the previous month, set forth separately for separatelyfor work under this Agreement and for any Additional Services (accompanied by supporting certified time and expense records of such charges in a form acceptable to acceptableto the FBCTRAFBGPTRA). It is specifically understood that any requests for travel reimbursements travelreimbursements shall comply with those procedures for travel reimbursement to Fort Bend County (the “County”) employees established by the Fort Bend County Auditor (the “Auditor”). The FBCTRA FBGPTRA shall review such invoices and approve them within 30 calendar days with such modifications as are consistent with this Agreement, and forward same to the Auditor. The County shall pay each such invoice as approved by the FBCTRA FBGPTRA within thirty (30) calendar days after the FBCTRA’s FBGPTRA's approval of same.