CN-370000-CN331-T21CO2.pdf

Florida Department of Environmental Protection

TASK ASSIGNMENT CHANGE ORDER FORM

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Required Signatures: Adobe Signature

FDEP Contract No.: Task Assignment No.: Change Order No.: Project No.:

Project Location: Project Name:

Consultant Name:

Consultant Representative: Phone: Email:

FDEP Contract Manager: Phone: Email:

Description and Justification of Change:

Change in Task Amount:

Item Reimbursement Fixed Fee Total

Original Task Amount:

Task amount including all previous Change Orders:

Net increase/decrease in task amount for this Change Order:

Total Amounts with all Change Orders:

Change in Task Time:

Original Task Execution Date:

Original Task End Date:

Present Task End Date:

Net Change in Days:

New Task End Date:

Approval Signatures:

Budget Representative, FDEP Signature Date

Project Manager, FDEP Signature Date

Contract Manager, FDEP Signature Date

Consultant Signature Date

Contract Authority, FDEP Signature Date

Project # Grant # Org Code Cat/Year Fund Module Object Code EO Amount

29 Digit FLAIR Code: Total:

CN331 21 2 61457C

Beach Re-nourishment

Humiston & Moore Engineers

Brett D. Moore, P.E. (239) 566-0649 bdm@humistonandmoore.com

Ralph Perkins or successor (850) 245-2460 Ralph.Perkins@FloridaDEP.gov

Construction administration services for interim sand placement of beach fill for improved coastal resiliency at Honeymoon Island State Park in support of the current ongoing project, per attached proposal dated July 22, 2024.

$ 7,483.84 $ 458,007.75 $ 465,491.59 $ 7,483.84 $ 491,825.75 $ 499,309.59 $ 7,483.84 $ 199,224.00 $ 206,707.84 $ 14,967.68 $ 691,049.75 $ 706,017.43

06/16/2023

07/27/2026

07/27/2026

07/27/2026

Tamika Bass Tamika Bass Digitally signed by Tamika Bass Date: 2025.02.10 12:25:02 -05'00'

Terry McCullum, Jr. Terry McCullum Jr.

Digitally signed by Terry McCullum Jr.

Date: 2025.02.10 13:04:36 -05'00'

Ralph Perkins Ralph M Perkins Digitally signed by Ralph M Perkins Date: 2025.02.10 14:48:08 -05'00'

Brett D. Moore, P.E. Brett D. Moore Digitally signed by Brett D. Moore Date: 2025.02.11 09:37:42 -05'00'

Bryan Bradner Bryan Bradner Digitally signed by Bryan Bradner Date: 2025.04.04 13:55:37 -04'00'

61457C 37504008120 080041/23 423001 U3200 131500 QK $ 206,707.84

$ 206,707.84

Honeymoon Island State Park

July 22, 2024 Terry McCullum, Jr., Design Project Manager Bureau of Design and Construction Florida Department of Environmental Protection 3900 Commonwealth Boulevard, MS 520 Tallahassee, FL 32399

RE: DEP Agreement CN331 - Humiston & Moore Engineers Honeymoon Island State Park Change Order #2 Interim Beach Nourishment Task Assignment Number – 21

Dear Mr. McCullum, In reference to recent conversations regarding an interim Beach Nourishment, we are preparing this second Change Order to address the necessary tasks needed for the construction phase, post project certification and post project monitoring.

Change Order # 1 was approved to develop the plans and technical specifications to support bidding and selection of a contractor in 2024. The scope for the construction phase and post construction certification and as-builts is provided with costs broken down by week for construction. These are the same rates and relative costs approved under the main contractor for a later phase of construction and used previously in 2021.

Sincerely, HUMISTON & MOORE ENGINEERS

Brett D. Moore, P.E., BC.DE.

President

Interim Beach Nourishment at Honeymoon Island State Park

CN331 - TA #21 Change Order No. 2

Description: Construction Phase

The following services are related to the construction phase for Beach Nourishment Project at Honeymoon Island State Park, in Pinellas County. The project involves the dredging of sand from the offshore borrow area along the north shoal of Hurricane Pass and the sand spit at the south end of Honeymoon Island and placement of that sand within the authorized beach fill area along the park beach fronting the Gulf of Mexico and the North and Oasis Parking Lots. H&M will continue to work closely with the DEP Bureau of Design and Construction (BDC) staff and appointed representative for this project.

In general, this will include the following.

1. Provide construction management of observation services through construction to Final

Completion.

2. Provide post construction Report and Certification for state and federal permits.

Subtask 5d.1-16: Construction Observation Supportp Construction Observation Support: H&M and/or BDC representatives will be on-site as required under the State approved QA/QC plan. H&M shall coordinate with BDC staff on as-needed basis during the week and coordinate meetings with Contractor, Park staff, and BDC weekly throughout construction of the project. Engineer shall review daily reports from Contractor and conduct construction observation services as necessary to assess construction performance in reference to technical specifications and regulatory compliance and provide reviews of contractor pay requests for BDC. This will include:

Review daily reports, truck tickets and progress of erosion control structures.

Review of daily dredged tracking records and beach disposal.

Review progress surveys from Contractor, monitor production rates and review Contractor Pay

Requests with BDC.

Periodic photos to document progress. Daily coordination with Park shore-bird monitor for work after February 15th.

Submit turbidity reports on weekly basis from Contractor as required in state and federal permits.

Submit quarterly compliance reports to DEP.

Continue to update as-built drawings based on progress surveys and reports from Contractor.

Collect sand samples per QA/QC.

It is estimated that construction of the project will take 120 days, or less to complete. For budget purposes this proposal assumes construction 7 days a week and H&M involvement on site an average of 4 of the 7 days for the entire project. There may be periods of time where Engineer will be there more frequently and other times less depending on the progress of construction and particular phase of work. Additionally, this budget includes a weekly progress meeting with the contractor on site with park staff and BDC staff.

Services include review of pay requests by Contractor and review of contractor progress surveys. The weekly meetings proved very effective throughout the construction of Phase I in 2007, Phase II in 2015 and subsequent beach restoration in 2021.

Deliverable 5d.1-16: Summaries of Weekly Site Meetings for day 1 through 120 to be submitted electronically in pdf format.

Performance Measure: Deliverables will be reviewed by the Department to confirm they are complete, accurate, and timely.

Subtask 5d.1-16 Construction Observation Support and Project Management (1-120 days construction) (per week)

Firm Name Position Classification Hourly Rate Hours Total Fixed Price Cost

Humiston & Moore Eng. Project Manager/ P.E. $206.00 8.75 $1802.50 Humiston & Moore Eng. Engineer III $123.00 0.75 $92.25 Humiston & Moore Eng. Engineer II $96.00 2.5 $240.00 Humiston & Moore Eng. Engineer I $94.00 7.5 $705.00 Humiston & Moore Eng. AutoCAD Technician II $85.00 45 $3,825.00 Humiston & Moore Eng. Administrative Assistant $62.00 0.25 $15.50 Humiston & Moore Eng. Field Supervisor $72.00 4 $288.00 Subtotal $6968.25

Total Fixed Price Cost for Subtask 5d.1-16: $6968.25 x 16 weeks = $111,492.00

Reimbursable Cost:

Subtask 5d.1-16 Reimbursable Price (per week) – Not to Exceed:

Overnight Travel 4/week, 1 week @80/day (4 overnight stays) $320.00 Mileage (@ $0.445 per mile) 166 Miles, 2/week, 1 week = 332 Miles @ $.445 $147.74 Subtask 5d.1 Reimbursable Price: $467.74

Total Reimbursable Price for Subtask 5d.1-16: $467.74 x 16 weeks = $7,483.84

Subtask 5e: Substantial Completion, Post Construction Report, Certifications, and Monitoring 5e Substantial Completion, Post Project Report and Certifications: Upon nearing project completion, the Contractor, Engineer and BDC staff will conduct a walk-through of the project to determine if the Work is substantially complete and develop a punch list for the Contractor. Once the contractor addresses all of the items on the punch list and has provided sufficient post dredge and fill placement survey information and related survey certifications, Engineer can recommend to the DEP Parks and BDC that the project construction be deemed substantially complete so the contractor may demobilize, upon acceptance by the BDC.

Upon completion of the project and review of post construction survey data provided by Contractor, H&M as Engineer of Record, will provide all necessary project certifications including beach profile and post dredge as-built surveys to the BDC, DEP and USACE for project and permit compliance. In accordance with the DEP QA/QC program as part of the state DEP permit, sediment samples will be collected and analyzed on 500-foot stations and include background station. Analysis will include grain-size analysis and Munsell Color. Post construction report will include analysis of sediment, and a summary of dredge tracking data and turbidity monitoring. Project certifications would include reference to a set of record as-built construction plans. Surveys collected by Contractor and used for pay quantity and compliance surveys will be used to address the 60-day post construction reporting referenced in Subtask 4.

Deliverable 5e: Copy of Post Construction Report, Project Certifications to DEP and USACE provided electronically in pdf format.

Performance Measure: Deliverables will be reviewed by the Department to confirm they are complete, accurate, and timely.

Fixed Price Cost:

Subtask 5e Substantial Completion, Project Construction Closeout and Post Construction Certification Firm Name Position Classification Hourly Rate Hours Total Fixed

Price Cost Humiston & Moore Eng. Project Manager/ P.E. $206.00 28 $5,768.00 Humiston & Moore Eng. Senior Engineer $172.00 13 $2,236.00 Humiston & Moore Eng. Engineer II $96.00 80 $7,680.00 Humiston & Moore Eng. Engineer I $94.00 50 $4,700.00 Humiston & Moore Eng. AutoCAD Technician II $85.00 60 $5,100.00 Humiston & Moore Eng. Administrative Assistant $62.00 2 $124.00 Terracon Particle size Lab Analysis (822) $100/sample 6 $600.00 Terracon (819) $60/sample 2 $120.00

Subtotal $26,328.00 Reimbursable Cost: (not applicable for this item) Total for Subtask 5e: $26,328.00

Subtask 6: Post Project Monitoring Post construction project monitoring will be conducted in accordance with the State DEP JCP permit requiring post construction surveys of the beach profiles and borrow area for three years followed by biennial surveys up to 5 years or until the next nourishment project. The ongoing monitoring of the project will be supplemented with a post construction survey of the beach profiles, erosion control structures, and borrow areas. A monitoring schedule and related costs will be submitted as future work following the post project monitoring survey and report for compliance with ongoing monitoring requirements and supplemental requirements of the state and federal permits.

Subtask 6.1: Post Construction Survey: Conduct beach profile surveys, borrow area surveys and analysis within 6-months of project completion. Coordinate with surveyor on site, post and check data and initial plots. Changes from schedule will be coordinated with DEP and BDC staff in advance in an effort to schedule monitoring consistent with previous monitoring typically conducted in August or September.

Deliverable 6.1: Electronic copy containing borrow area, beach and T-groin profiles survey data; beach profiles in DEP format, T-groin profiles and borrow area in x,y,z format.

Performance Measure: Deliverables will be reviewed by the Department to confirm they are complete, accurate, and timely.

Fixed Price Cost:

Subtask 6.1a Post Construction Monitoring Survey Firm Name Position Classification Hourly

Rate Hours Total Fixed

Price Cost Sea Diversified 3-Person Hydro Survey Crew $165.00 50 $8,250.00 Sea Diversified 3-Person GPS Survey Crew $160.00 56 $8,960.00 Sea Diversified Computer/CADD $90.00 24 $2,160.00 Sea Diversified Survey Technician $90.00 16 $1,440.00 Sea Diversified Prof. Surveyor & Mapper $130.00 16 $2,080.00 Sea Diversified Project Manager $150.00 4 $600.00 Sea Diversified Hydrographic Survey System $680/Day 7 Days $4,760.00 Humiston & Moore Eng. Project Manager/ P.E. $206.00 2 $412.00 Humiston & Moore Eng. Senior Engineer $172.00 1 $172.00 Humiston & Moore Eng. Engineer II $96.00 8 $768.00 Humiston & Moore Eng. Engineer I $94.00 12 $1,128.00 Humiston & Moore Eng. AutoCAD Technician II $85.00 4 $340.00 Subtotal $31,070.00

Reimbursable Cost: (not applicable for this item) Total for Subtask 6.1a: $31,070.00

Subtask 6.1b: Post Construction Monitoring Report: Obtain oblique site aerials and on-site aerials by a small, unmanned aircraft piloted by HM staff certified to operate an unmanned aircraft, merge for vertical aerial image, conduct engineering analysis of survey data, prepare technical report of shoreline change, volumetric change, and project performance evaluation.

Deliverable 6.1b: Electronic copy containing monitoring analysis of post construction monitoring survey data, report and aerial photographs in pdf.

Performance Measure: Deliverables will be reviewed by the Department to confirm they are complete, accurate, and timely.

Fixed Price Cost:

Subtask 6.1b Post Construction Monitoring Report and Analysis Firm Name Position Classification Hourly

Rate Hours Total Fixed

Price Cost Humiston & Moore Eng. Project Manager/ P.E. $206.00 24 $4,944.00 Humiston & Moore Eng. Senior Engineer $172.00 12 $2,064.00 Humiston & Moore Eng. Engineer III $123.00 30 $3,690.00 Humiston & Moore Eng. Engineer II $96.00 40 $3,840.00 Humiston & Moore Eng. Engineer I $94.00 100 $9,400.00 Humiston & Moore Eng. AutoCAD Technician II $85.00 60 $5,100.00 Humiston & Moore Eng. AutoCAD/Science Tech $81.00 16 $1,296.00 Subtotal $30,334.00

Reimbursable Cost: (not applicable for this item) Total for Subtask 6.1b: $30,334.00

Project Schedule:

Activity Duration (Max.

Calendar Days) Subtask 5d.1-4: Construction Observation Support & Project Management (Days 1-30) 30 Subtask 5d.5-8: Construction Observation Support & Project Management (Days 31-60) 30 Subtask 5d.9-12: Construction Observation Support & Project Management (Days 61-90) 30 Subtask 5d.13-16: Construction Observation Support & Project Management (Days 91-120) 30 Subtask 5e: Substantial Completion, Post Project Report 90 Subtask 6.1a: Post Construction Monitoring Survey 90 Subtask 6.1b: Post Construction Monitoring Report and Analysis 120

Summary of Fees:

Subtask Subtask Fixed Price Cost Subtask Reimbursable Subtask 5d.1: Construction Observation Support & Project Management (Week 1)

$6,968.25 $467.74

Subtask 5d.2: Construction Observation Support & Project Management (Week 2) $6,968.25 $467.74

Subtask 5d.3: Construction Observation Support & Project Management (Week 3) $6,968.25 $467.74

Subtask 5d.4: Construction Observation Support & Project Management (Week 4) $6,968.25 $467.74

Subtask 5d.5: Construction Observation Support & Project Management (Week 5) $6,968.25 $467.74

Subtask 5d.6: Construction Observation Support & Project Management (Week 6) $6,968.25 $467.74

Subtask 5d.7: Construction Observation Support & Project Management (Week 7) $6,968.25 $467.74

Subtask 5d.8: Construction Observation Support & Project Management (Week 8) $6,968.25 $467.74

Subtask 5d.9: Construction Observation Support & Project Management (Week 9) $6,968.25 $467.74

Subtask 5d.10: Construction Observation Support & Project Management (Week 10) $6,968.25 $467.74

Subtask 5d.11: Construction Observation Support & Project Management (Week 11) $6,968.25 $467.74

Subtask 5d.12: Construction Observation Support & Project Management (Week 12) $6,968.25 $467.74

Subtask 5d.13: Construction Observation Support & Project Management (Week 13) $6,968.25 $467.74

Subtask 5d.14: Construction Observation Support & Project Management (Week 14) $6,968.25 $467.74

Subtask 5d.15: Construction Observation Support & Project Management (Week 15) $6,968.25 $467.74

Subtask 5d.16: Construction Observation Support & Project Management (Week 16) $6,968.25 $467.74

Subtask 5e: Substantial Completion, Post Project Report $26,328.00

Subtask 6.1a: Post Construction Monitoring Survey $31,070.00

Subtask 6.1b: Post Construction Monitoring Report and Analysis $30,334.00

CO #2Total Fixed Price Cost: $199,224.00

CO #2 Total Reimbursable Cost: $7,483.84 CO#2 Overall Total Cost: $206,707.84

Payment will be made upon approval of deliverables for each subtask by the FDEP in the amount specified.