Purchase Order Information

Summary

Agency Name: DEPARTMENT OF TRANSPORTATION	Purchase Order Number: EP551121
Purchase Order Title: DOT 820 RCx Services for Mechanical Systems at SMO PT #2515	Vendor Name: MARK HERTZ, LLC
Total Purchase Order Amount: $9,750.00	Total Budgetary Amount: $9,750.00
Total Payment To Date: NA	Order Date: 05/28/2026

Details
Deliverables
Payments
Documents

Main Information

Purchase Order Number: EP551121

Purchase Order Status: Cancelled

Order Date: 05/28/2026

Purchase Order Beginning Date: 05/28/2026

Purchase Order Ending Date: 06/30/2026

Purchase Order Fiscal Year: 2025-2026

Purchase Order Title: DOT 820 RCx Services for Mechanical Systems at SMO PT #2515

Vendor Information

Name Line 1: MARK HERTZ, LLC

Name Line 2: MARK HERTZ, PE MECHANICAL COMMI

City State Zip: GAINESVILLE FL 326010000

Minority Vendor Designation: Non-Minority

Budget Information

Total Purchase Order Amount: $9,750.00

Total Budgetary Amount: $9,750.00

Download Budget Information

Budgetary Amount	Account Code	FY
$9,750.00	55-10-2-540001-55150500-00-080002-26	2025-2026

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LINE ITEM NUMBER

COMMODITY TYPE

STATE TERM CONTRACT ID

AGENCY SOLICITATION NUMBER

Quantity

Unit Price

Total Unit Price

Mechanical engineering

1.0000

$1,000.0000

$1,000.00

ADVANCED PAYMENT - A NON-REFUNDABLE DOWN PAYMENT OF $1000.00 IS REQUIRED TO INICIATE THE CONTRACT. Mechanical Retro Commissioning (RCx) Services: This proposal is for Mark Hertz, PE Mechanical Commiss...

Line Item Description: ADVANCED PAYMENT - A NON-REFUNDABLE DOWN PAYMENT OF $1000.00 IS REQUIRED TO INICIATE THE CONTRACT. Mechanical Retro Commissioning (RCx) Services: This proposal is for Mark Hertz, PE Mechanical Commissioning Services (MCS) to provide retro commissioning (RCx) services for the subject facilitys proposed mechanical systems including HVAC and related controls. These RCx services include evaluation and understanding of observed existing conditions, development of functional performance test procedures, supported execution of test procedures, development of the report of results, and presentation to discuss the reports findings. Project Understanding: This specific project includes the evaluation of the mechanical HVAC systems serving two buildings (D and E) including the central cooling, central heating, primary air handling units, primary exhaust systems, related terminal air systems, and the related aspects of the energy management control system (EMCS) to understand the existing conditions and operational intent. In addition, specific functional performance tests will be developed and executed to help verify the facilitys current operational readiness to support its function. Qualifications: Refer to additional pages for assumptions, qualifications, and exclusions that are to be accepted by the client as a requirement for providing these engineering services. 26003 - Engineering Design Services Breakdown (FDOT RCx) Hours 1 Preliminary Investigation of Construction Docs 2 Obtain CDs for buildings D and E (drawings and spec books in library) 2.0 HOURS 3 Study and understand the central air handling systems and document summary 4.0 HOURS 4 Study and understand the central exhaust air systems and document summary 4.0 HOURS 5 Study and understand the Phoenix terminal unit systems and document summary 4.0 HOURS 6 Study and understand the HVAC management systems and document summary 4.0 HOURS 7 Interview Key Staff 8 Meet with facilities manager of the commissioned systems

Method of Procurement: Informally quoted purchase not exceeding Category Two [Rule 60A-1.002(3), F.A.C. & s. 287.017(2)]

Line Split Details:

Split Accounting Line Number: 1

FLAIR Contract ID:

Org. Code and Description: 55502000902 -

Object Code and Description: 242055 -

Account Code: 55-10-2-540001-55150500-00-080002-26

Split Amount: $1,000.00

Mechanical engineering

1.0000

$8,750.0000

$8,750.00

ADVANCED PAYMENT - THE REMAINDER OF THE FEE SHALL BE PAID IN ADVANCE OF PROVISION OF THE RCx REPORT. Mechanical Retro Commissioning (RCx) Services: This proposal is for Mark Hertz, PE Mechanical Commi...

Line Item Description: ADVANCED PAYMENT - THE REMAINDER OF THE FEE SHALL BE PAID IN ADVANCE OF PROVISION OF THE RCx REPORT. Mechanical Retro Commissioning (RCx) Services: This proposal is for Mark Hertz, PE Mechanical Commissioning Services (MCS) to provide retro commissioning (RCx) services for the subject facilitys proposed mechanical systems including HVAC and related controls. These RCx services include evaluation and understanding of observed existing conditions, development of functional performance test procedures, supported execution of test procedures, development of the report of results, and presentation to discuss the reports findings. Project Understanding: This specific project includes the evaluation of the mechanical HVAC systems serving two buildings (D and E) including the central cooling, central heating, primary air handling units, primary exhaust systems, related terminal air systems, and the related aspects of the energy management control system (EMCS) to understand the existing conditions and operational intent. In addition, specific functional performance tests will be developed and executed to help verify the facilitys current operational readiness to support its function. Qualifications: Refer to additional pages for assumptions, qualifications, and exclusions that are to be accepted by the client as a requirement for providing these engineering services. 26003 - Engineering Design Services Breakdown (FDOT RCx) Hours 1 Preliminary Investigation of Construction Docs 2 Obtain CDs for buildings D and E (drawings and spec books in library) 2.0 HOURS 3 Study and understand the central air handling systems and document summary 4.0 HOURS 4 Study and understand the central exhaust air systems and document summary 4.0 HOURS 5 Study and understand the Phoenix terminal unit systems and document summary 4.0 HOURS 6 Study and understand the HVAC management systems and document summary 4.0 HOURS 7 Interview Key Staff 8 Meet with facilities manager of the commissioned system

Method of Procurement: Informally quoted purchase not exceeding Category Two [Rule 60A-1.002(3), F.A.C. & s. 287.017(2)]

Line Split Details:

Split Accounting Line Number: 1

FLAIR Contract ID:

Org. Code and Description: 55502000902 -

Object Code and Description: 242055 -

Account Code: 55-10-2-540001-55150500-00-080002-26

Split Amount: $8,750.00

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Payments, also known as expenditures, refer to the creation or incurrence of a legal obligation to disburse money. They also encompass disbursements, which are the actual payments of expenditures, as well as accounting adjustments made on a contract. Payments always reflect positive amounts, whereas accounting adjustments may be positive or negative, depending on the nature of the adjustment. Not all adjustments are reflected in FACTS.

If a payment or adjustment to a purchase order was made before July 1, 2013, the information may not be posted in this system.

Purchase Order Document