Tech_Specs_005582A_Signed_and_sealed.pdf

TECHNICAL SPECIFICATIONS

53rd Avenue N Force Main Replacement Project

PID No. 005582A

Prepared by:

May, 2024

INFRASTRUCTURE ENGINEERING STANDARD SPECIFICATIONS

DIVISION 1 GENERAL REQUIREMENT

00 75 00 SPECIAL PROVISIONS AND SUPPLEMENTALTECHNICAL

SPECIFICATIONS (S)

01 20 00 MEASUREMENT AND PAYMENT (S)

01 32 33 COLOR AUDIO-VIDEO CONSTRUCTION RECORDS

01 33 00 SUBMITTALS (S)

01 35 00 SPECIAL PROJECT PROCEDURES

01 42 01 REFERENCE STANDARDS AND DEFINITIONS

01 55 26 TRAFFIC REGULATION

01 57 00 CONTROL OF WORK

01 57 13 EROSION AND SEDIMENTATION CONTROL

01 58 01 PROJECT IDENTIFICATION SIGNS

01 78 39 PROJECT RECORD DOCUMENTS

DIVISION 3 CONCRETE

03 10 01 CONCRETE MATERIALS

DIVISION 9 PAINTING

09 91 00 PAINTING AND PROTECTIVE COATINGS

DIVISION 31 EARTHWORK

31 23 33 EXCAVATION AND BACKFILL FOR PIPES

31 23 34 EXCAVATION AND BACKFILL FOR STRUCTURES

DIVISION 32 EXTERIOR IMPROVEMENTS

32 13 01 CONCRETE SIDEWALKS, DRIVEWAYS AND GUTTERS

32 92 01 SEEDING AND SODDING

DIVISION 33 UTILITIES

33 05 22 HORIZONTAL DIRECTIONAL DRILLING – SUBAQUEOUS CROSSINGS AND

LARGE DIAMETER INSTALLATIONS

33 34 00 SANITARY SEWAGE FORCE MAINS AND APPURTENANCES

ROADWAY AND GENERAL CONSTRUCTION

005 SURVEY BY CONTRACTOR (S)

104 PREVENTION, CONTROL AND ABATEMENT OF EROSION AND WATER

POLLUTION (S)

121 FLOWABLE CONCRETE FILL (S)

200 ROADWAY BASE (S)

330 ASPHALT – GENERAL CONSTRUCTION REQUIREMENTS (S)

334 SUPERPAVE ASPHALT CONCRETE (S)

380 MILLING AND RESURFACING OF EXISTING ASPHALTIC CONCRETE

PAVEMENT AND ROADWAY BASE (S)

SPECIAL PROVISIONS AND SUPPLEMENTAL TECHNICAL SPECIFICATIONS

05/17/24 00 75 00-1 PC – PID 005582A

SECTION 00 75 00 1

SPECIAL PROVISIONS AND SUPPLEMENTAL TECHNICAL SPECIFICATIONS 3

These Special Provisions provide additional information and modify the Pinellas County 5 Standard Technical Specifications (PC-STS) for Utilities Construction. Unless noted 6 herein, all conditions of the (STS) apply. 7

ARTICLE SP-1 SUMMARY OF WORK 9

Pinellas County is replacing an existing force main in 53rd Avenue N. from 11 Duhme Road to the east of Seminole Boulevard. This project consists of 12 the replacement of approximately 2760 LF of an existing 20-inch and 24-13 inch prestressed concrete cylinder pipe (PCCP) force main along 53rd 14 Avenue N. due to the compromised conditions of the pipe. The existing 15 force main has ruptured twice within the project limits, resulting in sewage 16 spills within the street and adjacent private properties. The proposed pipe 17 includes approximately 2,915 LF of 20-inch PVC pipe (C-900), which will 18 be a combination of PVC pipe, fusible PVC pipe and restrained joint pipe. 19 The proposed force main connects to the existing 20-inch PCCP force 20 main located in 53rd Avenue N, at approximately 100 feet east of Duhme 21 Road, and traverses east to approximately 150 feet east of Seminole 22 Boulevard, where it connects to the existing 24-inch PVC force main. The 23 installation of the proposed force main will be done via a combination of 24 open cut and horizontal directional drilling , and includes the installation of 25 multiple air-release valves throughout the project limits. 26 This project also includes restoration within the community to conditions 28 prior to construction, which includes but is but not limited to landscaping of 29 impacted areas, road milling and paving. 30

ARTICLE SP-2 SPECIAL PROVISIONS 32

1. Section 380 of the Standard Technical Specifications for Roadway and 34 General Construction – Milling and Resurfacing of Existing Asphaltic 35 Concrete Pavement and Roadway Base: No damage recovery/user cost 36 will be assessed against the Contractor if all lanes are not open to traffic 37 during the peak traffic period of 6:00AM to 10:00AM and 3:00PM to 7:00PM 38 as long as access is provided to all residences and all places of business 39 whenever construction interferes with the existing means of access. Any 40 proposed closure of side streets to local traffic, requires County pre-approval 41 on each occasion, and notification by Contractor to affected property owners 42 and emergency services fourteen (14) days in advance, unless otherwise 43 approved by the County Traffic Engineer or the County Engineer. 44

05/17/24 00 75 00-2 PC – PID 005582A

Measurement of work associated to milling and resurfacing shall be 1 determined as established in the corresponding pay items under 2 SECTION 01 20 00 Measurement and Payment. 3

2. Supplemental Technical Specification 104 Prevention, Control and 5 Abatement of Erosion and Water Pollution (Pinellas County Standard 6 Technical Specifications for Roadway and General Construction): 7 Second paragraph, replace with the following: The Contractor will be 8 required to complete and submit to the County (for review, comment, and 9 approval) a detailed project-specific Prevention, Control and Abatement of 10 Erosion and Water Pollution plan that addresses erosion control, 11 sedimentation control and dewatering for each phase of construction. The 12 project-specific plan submitted by the Contractor must be consistent with the 13 construction contract documents, and applicable local, state, and federal 14 regulations. The project-specific plan must also be prepared to accompany 15 the County’s Stormwater Pollution Prevention Plans (SWPPP) when 16 applicable. The plan will demonstrate the methodology for minimizing the 17 amount of area disturbed and soil exposed at any one time (phasing) and the 18 corresponding erosion control measures. The plan must be reviewed and 19 approved by the County prior to commencing construction work. An 20 incomplete plan submittal by the Contractor, and the subsequent need to re-21 submit a revised plan to the County for review and approval, must not 22 constitute a basis for claiming additional costs or delay by the Contractor. 23 There is no separate pay item for costs associated with preparing, submitting 24 or re-submitting the plan. 25

3. Design Stipulations: 27

a. All elevations are approximate and shall be field verified by the 29

Contractor. 30

b. The location of existing utilities and proposed utility crossings that are 32 shown in the plans are approximate and shall be field verified prior to 33 construction. 34

c. All existing utilities may not be shown on the Drawings. The 36

Contractor shall verify and search all areas to be excavated for the 37 presence of utilities. Upon finding of utilities that appear to be in 38 conflict with the proposed project, the Contractor shall notify the 39 Engineer 40

4. The Work set forth within these bid documents include the following 42 requirements: 43

a. The Contractor shall hand excavate any areas of special concern such 45 as between existing homes, power poles, drainage structures, etc., as 46

05/17/24 00 75 00-3 PC – PID 005582A

required by field conditions. 1

b. All excavations shall be covered and the site secured at the end of 3 every construction period and remain in same covered and protected 4 manner while the excavation area is unattended. The Contractor will 5 employ necessary means and consideration when leaving the 6 construction site, and under no circumstance must an excavation, hole, 7 or trench must be left uncovered overnight. 8

c. Excavations shall not exceed 500 linear feet without the installation of 10 temporary roadway surfacing. 11

d. The Contractor shall coordinate with all services (police, fire, County / 13 City EMS, waste collection, mail delivery, etc.) as needed. 14

e. Prior to the start of construction, the Contractor shall obtain all 16 necessary permits that have not been approved at the time of Notice to 17 Proceed. 18

f. It shall be the Contractor’s responsibility to provide staging areas for 20 storage of equipment, materials, supplies, etc. The Contractor shall not 21 use the right-of-way for storage of materials, other than what will be 22 installed during the workday. 23

ARTICLE SP-3 ADDITIONAL INFORMATION AND STUDIES 25

1. REPORT OF GEOTECHNICAL EXPLORATION 27

A Geotechnical Exploration was performed in November 2022 within the 28 project limits by Arehna Engineering Inc. The attached Report of 29 Geotechnical Exploration (December 19, 2022) outlines the exploratory 30 procedures performed for the geotechnical exploration, it documents the field 31 data obtained, and provides Arehna Engineering Inc.’s recommendations for 32 the proposed construction based on the borings completed. 33

ARTICLE SP-4 SUPPLEMENTAL TECHNICAL SPECIFICATIONS 35

Note: The Supplemental Technical Specifications presented herein 37 are project specific, are only related to this project and are not part 38 of Pinellas County Standard Technical Specifications (STS). All 39 STS will be designated as such in lower right hand corner of 40 document by Pinellas County-STS. All Supplemental Technical 41 Specifications will have a (S) designation following the section title 42 in the Table of Contents and each specification will be designated 43 in lower right hand corner as PCU-XXXX, where XXXX designates 44 the specific Project Job Number. 45

05/17/24 00 75 00-4 PC – PID 005582A

005 Survey by Contractor (S) 1 01 20 00 Measurement and Payment (S) 2 01 33 00 Submittal (S) 3 104 Prevention, Control and Abatement of Erosion and 4

Water Pollution (S) 5 121 Flowable Concrete Fill (S) 6 200 Roadway Base (S) 7 330 Asphalt – General Construction Requirements (S) 8 334 Superpave Asphalt Concrete (S) 9 380 Milling and Resurfacing of Existing Asphaltic Concrete 10

Pavement and Roadway Base (S) 11

ARTICLE SP-5 MODIFICATIONS TO THE STANDARD TECHNICAL 13

SPECIFICATIONS 14

1. 01 57 00 CONTROL OF WORK 16

a. Part 3 – Execution, Add: 17

3.01 Working Hours 18

A. Working hours at the project site shall be 8:00 am to 19 5:00 pm, Monday through Friday. Work on Saturdays, 20 Sundays and Holidays shall require written approval 21 from the County. The Contractor shall make the 22 request to work weekends and/or holidays at least 48 23 hours in advance. Weekday (Monday through Friday) 24 overtime work is acceptable upon County approval and 25 if the work performed does not require immediate 26 inspection. 27

2. 01 58 01 PROJECT IDENTIFICATION SIGNS 29

a. Part 1 – General, Add: 30

1.04 Cost of Sign Services 31

A. The cost to complete the requirements under this 32 section shall be included in the contract items provided 33 in the proposal sheet. There is no separate pay item 34 for this work. 35

33 05 22 HORIZONTAL DIRECTIONAL DRILLING AND SUBAQUEOUS 37

CROSSINGS 38

b. Part 1 – General 39

1.05 Performance Requirements, Replace paragraph M. with the 40 following: 41 M. All open trenches and HOD pits shall be appropriately 42 covered to prevent access from all unauthorized 43 persons during nonworking hours. 44

05/17/24 00 75 00-5 PC – PID 005582A

33 05 22 HORIZONTAL DIRECTIONAL DRILLING AND SUBAQUEOUS 1

CROSSINGS 2

a. Part 2 – Products, Revise: 3

2.02 Product Pipe, Joints, and Fittings 4

A. PIPE, Replace paragraph 1. with the following: 5

1. All product pipe to be installed by the HDD 6 operation will be Fusible PVC or Restrained Joint 7

PVC. 8

05/17/24 00 75 00-6 PC – PID 005582A

TECHNICAL SPECIFICATION CHECKLIST 1

Project Name: 53rd Avenue N. Force Main Replacement Project 2 Project Number: 005582A 3

The following sections of the Standard Technical Specifications will apply to this 5 contract if marked “X” as shown below: 6 00 75 00 X Special Provisions and Supplemental Technical Specifications 01 32 33 X Color Audio-Video Construction Records 01 35 00 X Special Project Procedures 01 42 01 X Reference Standards and Definitions 01 45 17 X Pipeline Testing Requirements 01 55 26 X Traffic Regulation 01 57 00 X Control of Work 01 57 13 X Erosion and Sedimentation Control 01 58 01 X Project Identification Signs 01 78 39 X Project Record Documents 03 10 01 X Concrete Materials 09 91 00 X Painting and Protective Coatings 31 23 33 X Excavation and Backfill for Pipes 31 23 34 X Excavation and Backfill for Structures 32 12 01 Stabilized and Asphalt Roadway Restoration 32 13 01 X Concrete Sidewalks, Driveways and Gutters 32 92 01 X Seeding and Sodding 33 01 31 Sanitary Sewer Cured in Place Pipelining 33 01 32 Sanitary Sewer Cleaning and Televising 33 01 33 Manhole Rehabilitation 33 01 34 Sanitary Sewer Pipe Repairs 33 01 35 Multi-Component Stress Panel Manhole Liner System 33 01 36 Urethane/Epoxy, Polyurea Manhole Liner System 33 01 37 Polyurethane Manhole Liner System 33 01 38 Polymorphic Resin Manhole Liner System 33 01 39 Calcium Aluminate Manhole Liner System 33 01 40 CIPP Structural Lateral Connection Lining 33 05 20 Jacking and Boring 33 05 21 Horizontal Directional Drilling

33 05 22 X Horizontal Directional Drilling – Subaqueous Crossings and Large Diameter Installations

33 11 01 Potable Water Main Piping and Appurtenances 33 13 01 Disinfection of Potable Water Mains 33 32 00 Submersible Wastewater Pumping Stations 33 33 01 Gravity Sewers 33 34 00 X Sanitary Sewage Force Mains and Appurtenances 33 35 01 Reclaimed Water Main Piping and Appurtenances 33 39 00 Sanitary Utility Sewerage Structures

05/17/24 00 75 00-7 PC – PID 005582A

40 95 01 Wastewater Pump Station SCADA Remote Telemetry Unit (RTU) 48 11 30 Standby Diesel Generators 13 34 19 Metal Building Systems

END OF SECTION 1

MEASUREMENT AND PAYMENT

5/15/24 01 20 00 - 1 PC-STS

53RD AVENUE N FORCE MAIN REPLACEMENT PROJECT 1

IN PINELLAS COUNTY 3

PID NO. 005582A 5

SECTION 01 20 00 7

MEASUREMENT AND PAYMENT 9

PART 1 - GENERAL 11

1.01 SCOPE OF WORK 13

A. There are incidental items of work that are required to complete the Project. 15 While these items may not be specifically mentioned or illustrated by the 16 Contract Documents and there may be no specific pay items listed for them, 17 the Contractor will be required to perform those incidental tasks that can be 18 anticipated through inspection of the Contract Documents, inspection of the 19 construction areas, and experience in this class of construction. 20

B. Items considered incidental work shall not be measured for payment or paid 22 for as such unless specified as unit price by items on the Bid Form. These 23 items and their costs shall be included in the unit prices or lump sum bid for 24 the pay items unless bid separately. Incidental items include but are not 25 limited to the following: 26

1. Safety Precautions 28

2. Permits. 30

3. Project sign(s) – Up to 2 signs at location(s) directed by the Owner. 32

4. Temporary utility connections. 34

5. Coordination with utilities for relocations or support services (including 36 relocations, removal, and replacement of ancillary appurtenances). 37

6. Clearing and grubbing/tree removal. 39

7. Stakeout and surveying. 41

8. Site security. 43

9. Temporary lighting. 45

5/15/24 01 20 00 - 2 PC-STS

10. Bedding materials as detailed (excluding materials required to replace 1 trench undercutting). 2

11. Handling, placing, manipulating, and compacting excavated material 4 suitable as backfill material. 5

12. Temporary pipe thrust restraint. 7

13. Maintenance of pipeline operations during pipe shutdowns. 9

14. Testing materials, equipment, media, and execution. 11

15. Offsite disposal of surplus and unsuitable excavated material. 13

16. Offsite disposal of pipe and appurtenances removed. 15

17. Daily site cleanup. 17

18. Allaying of dust. 19

19. Temporary pavement. 21

20. Site cleanup. 23

21. Recordkeeping. 25

22. Project meetings 27

23. Submittals. 29

24. Grading. 31

25. Prevention, control and abatement of erosion & water pollution 33

26. Sheeting and shoring. 35

27. Excavation. 37

28. Pavement/concrete removal. 39

29. Dewatering. 41

30. Backfill. 43

31. Compaction and grading. 45

5/15/24 01 20 00 - 3 PC-STS

32. Testing. 1

33. Appurtenant work and materials required for a complete and operable 3 system. 4

34. Documentation of pre and post construction conditions (construction 6 records) with photographs and color audio-video of all areas in the 7 Contract. 8

35. All other items required to complete the project, for which pay items are 10 not provided, will not be measured nor paid for as such, but their cost 11 shall be included in the price for other items of work. 12

C. The prices included in the Schedule of Prices will be full compensation for all 14 labor, materials, tools, equipment and incidentals, permit fees, bonds, taxes, 15 mobilization/demobilization, insurance, overhead and profit, temporary 16 access roads and facilities, and other miscellaneous costs necessary to 17 complete the construction as shown on the Drawings and/or as specified in 18 the Contract Documents to be performed under this Contract. Actual 19 quantities of each item bid on a unit price basis will be determined upon 20 completion of the construction in the manner set up for each item in this 21 section of the specifications. Payment for all items listed in the Schedule of 22 Prices will constitute full compensation for all work shown and/or specified 23 and required to accomplish the intent of this Contract. 24

D. The actual amounts of work done, and materials furnished under unit price 26 items may differ from the estimated quantities. In some cases, a unit price 27 item has been added to the bid schedule to establish a cost basis in the 28 event work associated with that item is required. No guarantee is expressed 29 or implied that the quantities shown in the bid schedule shall be required to 30 fulfill the Contract. 31

E. Payment for any stored material or equipment shall not imply that the 33 material or equipment meets the Contract Specifications or that it will be 34 found acceptable when incorporated into the Work. 35

F. Retainage and other payment conditions apply to all payments. 37 PART 2 – PRODUCTS (Not Used) 39

PART 3 – PAY ITEMS 41

3.01 ITEM NO. 005 – SURVEY 43

A. Description: The work specified under this Section consists of all materials 45 and labor necessary to complete the survey effort by the Contractor to 46 completely construct, quantify, and document the project to the satisfaction of 47

5/15/24 01 20 00 - 4 PC-STS

the Engineer. The Contractor must employ or retain the services of a Florida 1 registered Professional Surveyor and Mapper, pursuant to Chapter 472 2 Florida Statutes and Chapter 5J-17 Florida Administrative Code, to satisfy all 3 the requirements specified in this section of contract specifications. 4 Additionally, the Contractor must be responsible to perform all efforts in 5 acceptable standard methods. The Contractor must thoroughly familiarize 6 themselves with the plans, specifications, and on-site field conditions to 7 submit a lump sum bid that will include all means and methods necessary to 8 satisfy the survey and layout requirements of this project, any required 9 survey for validation of earthwork quantities, and survey required to produce 10 as-built/record drawings. All field books and calculations, related to survey 11 efforts must be available to the County upon request, for a period of one (1) 12 year after construction completion. 13

a. Survey and Layout 15

This work must include providing all lines, grades, boundaries and 17 required survey and/or layout necessary to construct and inspect the 18 project in accordance with approved plans and specifications. All right-19 of-way and easement boundaries and centerline control points must 20 be established and maintained through the contract period by the 21 Contractor. If damaged, they will be restored at no additional cost to 22 the County. 23

b. As-Built Survey 25

The Contractor must provide the as-built survey to the Engineer, 27 signed and sealed by a Florida registered Professional Surveyor and 28 Mapper, within twenty-five (25) days after receiving a written request 29 from the Engineer. Contractor’s Surveyor must make all field books 30 and calculations available for review by the Engineer or his designee. 31 The as-built survey must include all items highlighted on marked-up 32 plans, or defined by other means, provided by the Engineer of Record 33 as part of the construction documents. In the event a set of highlighted 34 marked up plans were not provided as part of the bid process, the 35 items that require as-built surveying must include: 36

1. Control structures - weir and grate elevations and dimensions 38

2. Ponds - top of bank, toe of slope, and contour elevations to 39 reflect side slopes 40

3. Other items (when specified in Technical Special Provisions or 41

Supplemental Specifications) 42

All Survey activities and deliverables are to be in accordance with the 44

PINELLAS COUNTY CADD STANDARDS MANUAL FOR SURVEY AND 45

CIVIL ENGINEERING and Rule 5J-17.050 through 5J 17.053 Florida 46

5/15/24 01 20 00 - 5 PC-STS

Administrative Code, and Chapter 472 Florida Statutes and must include 1 Signed and Sealed As-built Surveys. Deliverables will also include all 2 Autodesk Civil 3D (latest edition) project files; field book files; digital data files 3 of all surveyed points in the standard ASCII format; and an electronic copy of 4 the signed and sealed survey in ADOBE (.pdf) format. The PINELLAS 5

COUNTY CADD STANDARDS MANUAL FOR SURVEY AND CIVIL 6

ENGINEERING can be found on the Pinellas County Website. 7

B. Measurement: The pay quantity must consist of all materials and labor 9 necessary to satisfy survey and layout requirements of this project, and the 10 survey required to produce as-built drawings, performed to the satisfaction of 11 the Engineer. The pay quantity for the work specified under this Section must 12 be in Lump Sum (LS) quantity. 13

C. Payment shall be made under: 15

Item No. 005-0700 Survey, Construction Layout 16 Item No. 005-0850 Survey, Permitting As-built 17

Requirements 18

3.02 ITEM NO. 101-0100 – MOBILIZATION 20

A. Description: The work specified under this Section consists of the preparatory 22 work and operations in mobilizing to begin work on the project, including but 23 not limited to those operations necessary for the movement of personnel, 24 equipment, supplies and incidentals to the project site(s), and for the 25 establishment of temporary offices, buildings, safety equipment and first aid 26 supplies, sanitary and other facilities as required by these specifications, 27 special provisions, and state and local laws and regulations. 28

The Contractor must furnish, install, and maintain station boards (every 100 30

ft) on one (1) side of the project for the duration of the project. The station 31 boards must be 48-inches-long, 1” x 4” lumber, painted white with 3-inch 32 black stenciled numbers. If damaged, they will be restored at no additional 33 cost to the County. Station boards must be removed by the Contractor upon 34 written notice from the Engineer. 35 Unless there is a separate pay item for Survey by Contractor, the 37 Mobilization pay item must include the cost of maintaining a plans contract 38 set with redlines that depict any construction deviations to dimensions, 39 measurements, stations, offsets, etc., shown on the plans. The Contractor 40 must provide one (1) original Record Drawing set (in color) and eight (8) 41 additional color copies to the Engineer after construction is completed on 11” 42 x 17” or 24” x 36” paper drawings. 43 The cost of bonds and any required insurance, consideration for 45 indemnification to the County and the Engineer, and any other 46

5/15/24 01 20 00 - 6 PC-STS

preconstruction expenses necessary for the start of the work, excluding the 1 cost of construction materials, must also be included in this Section. 2 Pay item for Mobilization must include photographic documentation and a 4 high-definition video (minimum1280 x 720 resolution) of the project by the 5 Contractor, prior to construction beginning, for the purpose of documenting 6 existing conditions. The pictures and video must be provided to the Engineer 7 prior to beginning construction. 8 Unless otherwise approved by the Engineer, the pay item for Mobilization 10 must also include the furnishing and placement of door hanger notifications 11 on the doors of all affected residents adjacent to the project, prior to the start 12 of construction. Notifications shall inform residents of the construction time 13 frame and any anticipated impact to properties at least two (2) weeks prior to 14 construction, commencing adjacent to the property. Notifications shall inform 15 residents 7 days prior to installation of sod in kind as encountered on site. 16 Notification content must be pre-approved by the Engineer. 17

B. Measurement: The work and incidental costs specified as being covered 19 under this Section must be paid for at the contract unit price per Lump Sum 20

(LS). 21

C. Payment shall be made under: 23

Item No. 101-0100 Mobilization 24

3.03 ITEM NO. 102-1000 – MAINTENANCE OF TRAFFIC 26

A. Description: The work specified under this Section consists of the maintaining 28 of vehicular, bicycle and pedestrian traffic within the limits of the project for 29 the duration of the construction period, in accordance with the requirements 30 of Section 102 of the FDOT Specifications, as amended herein. All streets 31 where work is not being conducted must be kept open to two-way traffic, and 32 one (1) lane of traffic where work is being conducted will be permitted 33 provided that flagmen are used, and prior approval is obtained from the 34 County. The Contractor will not be permitted to isolate residences or places 35 of business. Access must be provided to all residences and all places of 36 business whenever construction interferes with the existing means of access. 37 Any proposed closure of side streets to local traffic, requires County pre-38 approval on each occasion, and notification by Contractor to affected 39 property owners and emergency services fourteen (14) days in advance, 40 unless otherwise approved by the County Traffic Engineer or the County 41 Engineer. 42

The Contractor must furnish, erect and maintain all necessary traffic control 44 and safety devices, in accordance with the plans and FDOT Design 45 Standards, latest edition, and the State of Florida Roadway and Traffic 46

5/15/24 01 20 00 - 7 PC-STS

Design Standards for Design, Construction, Maintenance and Utility 1 Operations for Streets and Highways on the State Maintained Systems, latest 2 edition, and must take all necessary precautions for the protection of the 3 work and the safety of the public for the duration of the construction period. 4 The work specified under this Section must include all Maintenance of Traffic 6 (MOT) pay items with prefix 102, and all work shown in the plans including, 7 but not limited to, removal of existing pavement markings, installation and 8 removal of pavement striping, markings and reflective markers, and all 9 materials and construction necessary to create temporary connections for 10 street, driveways, and pedestrian traffic. The pay item for “Maintenance of 11 Traffic – Lump Sum” must include all work necessary for maintenance of 12 vehicular traffic and pedestrian traffic, unless otherwise specified to be paid 13 for under other items of work. Payment for pavement markings to be used 14 during maintenance of traffic must be paid for and included in the 15 Maintenance of Traffic Lump Sum pay item. 16 Temporary Curb (Asphaltic or Concrete) must not be used without prior 18 approval by the Engineer. Portable Temporary Low-Profile Barrier for 19 Roadside Safety, in accordance with FDOT Indexes, may be used in lieu of 20 barrier walls for design speeds of forty-five (45) mph or less, where a low 21 profile is desired to maintain sight distance at intersections and driveways. 22 Portable Temporary Low-Profile Barrier for Roadside Safety must be paid for 23 under the contract unit value for Barrier Wall (Temporary) Low-Profile 24 Concrete (Linear Foot), and will be full compensation for the furnishing, 25 installing, maintaining, relocation and removal of the barrier wall. The 26 contractor must not receive additional compensation for relocating the barrier 27 wall (i.e., from one construction phase to another). The approved "Portable 28 Temporary Low-Profile Barrier for Roadside Safety" is a proprietary design by 29 the University of Florida. Only those barrier units cast by producers licensed 30 by the University of Florida will be allowed for installation. Availability of this 31 device may be limited due to high demand; and should be considered in 32 establishing project schedules calling for this device. The applicable edition 33 of the documents referenced herein must be that edition of the respective 34 documents specified in the plans. 35 The Contractor shall propose a traffic control plan (TCP) to the Engineer for 37 approval prior to commencing the work and implementation of any MOT 38 operations. The Contractor must have their Engineer be the Engineer of 39 Record for plan and must have said Engineer sign and seal the plan. 40 Additionally, the Contractor must provide documentation showing that their 41 Engineer has professional liability insurance and that their Engineer must 42 indemnify and hold harmless the County and its officers and employees, 43 same as required of the Contractor in this contract. Their Engineer must also 44 possess Advance Temporary Traffic Control Certification. 45

5/15/24 01 20 00 - 8 PC-STS

The work specified under this Section must include all work shown in the 1 plans including, but not limited to, installing and removing temporary inlets, 2 temporary manholes, temporary pipes, temporary outlet structures, 3 temporary inlet grates, and all materials and construction necessary to 4 maintain temporary drainage during construction operations and temporary 5 signalization. There must be no modifications to existing signalization mast 6 arms or strain poles unless approved by the County. The pay item for 7 "Maintenance of Traffic - Lump Sum" must include all work necessary for 8 maintenance of drainage during construction operations. Any drainage 9 structure or pipe that is part of the permanent drainage plan will be paid for 10 under other items of work. 11

B. Measurement: The work and incidental costs specified as being covered 13 under this Section must be paid for at the contract unit price per Lump Sum 14 (LS), on a pro-rated monthly amount based on the contract time. If the bid 15 sheets include a specific pay item from the list provided in FDOT Section 16 102-13.26 Payment Items, then the work must be paid for at the contract unit 17 price. Note: If a pay item is not provided in the bid sheets from FDOT Section 18 102-13.26 Payment Items, then the cost for said item/work must be included 19 in the “Maintenance of Traffic” (Lump Sum) pay item. 20

C. Payment shall be made under: 22

Item No. 102-1000 Maintenance of Traffic 23

3.04 ITEM NO. 102 – TEMPORARY PAVEMENT MARKING 25

A. Description: The work specified under this section consists of furnishing all 27 labor, materials, equipment, and tools required for temporary pavement 28 markings applied and installed within the limits of construction and 29 maintenance of this project. All work specified under this Section must 30 conform to the requirements of Section 102 of the FDOT Specifications and 31 in accordance with Pinellas County Specifications, except as amended 32 herein. 33

B. Measurement: The quantities to be paid for under this item shall be the 35 length in linear feet (LF) of temporary pavement markings measured along 36 the centerline of the lines in place, completed, tested, and accepted; 37 excluding spaces between broken lines. 38

C. Payment shall be made under: 40

Item No. 120-1801 Pavement Marking, 6" 41 Wide, Temporary, (Skip or 42 Solid) (White, Black, or 43 Yellow) 44

Item No. 120-1802 Pavement Marking, 45 Temporary All Widths 46

5/15/24 01 20 00 - 9 PC-STS

3.05 ITEM NO. 120-0020– EXCAVATION OF UNSUITABLE MATERIAL 2

A. Description: Work specified under this Section consists of the removal of 4 muck, clay, rock and all other types of unsuitable material and must include 5 the furnishing, transportation, placement and compaction of fill material as 6 replacement for unsuitable material. The location and quantity of unsuitable 7 material is estimated, and is approximate only. The removal of unsuitable 8 material may be required at additional locations to be determined in the field 9 by the Engineer, after unsuitability is confirmed by testing laboratory. For 10 roadway construction in general, unsuitable material must be removed to the 11 depth shown in the plans, or as directed by the Engineer in the field. 12 Underneath footings, structures and pipes, unsuitable material must be 13 removed a minimum depth of four (4) feet below proposed grade, or as 14 directed by the Engineer in the field, and backfill immediately with suitable 15 material. Where the removal of plastic soils below the finished earthwork 16 grade is required, meet a construction tolerance of plus or minus 0.2 foot in 17 depth and plus or minus 6 inches (each side) in width. 18

B. Measurement: The pay quantity of work specified herein must be the number 20 of cubic yards (CY) of unsuitable material actually furnished, as determined 21 by field measurement of the compacted in-place material, and accepted by 22 the Engineer. 23

C. Payment shall be made under: 25

Item No. 120-0020 Excavation, Unsuitable 26 Material 27

3.06 ITEM NO. 121-1000 – FLOWABLE CONCRETE FILL 29

A. Description: All work specified under this Section must conform to the 31 requirements of Section 121 of the FDOT Specifications and in accordance 32 with Pinellas County Specifications, except as amended herein. The work 33 specified under this Section consists of the furnishing and application of 34 Flowable Concrete Fill, as shown on the Plans, and as directed by the 35 Engineer. The unit price must include all excavation to the springline of pipe, 36 disposal of excess excavated soil, formwork if required, placement of 37 flowable fill and all other operations required to protect the pipe. This Section 38 must include all cost of the mixture, any admixtures, cost for delivery, labor 39 and finishing for Excavatable or Non-Excavatable Flowable Concrete Fill, as 40 specified for the project. Any clean fine aggregate with 100% passing a 3/8 41 inch mesh sieve and not more than 10% passing the 200 mesh sieve may be 42 used for the Fine Aggregate. High air generators or foaming agents may be 43 used in lieu of conventional Air Entraining Admixtures and may be added at 44 jobsite and mixed in accordance with manufacturer’s recommendation. 45

5/15/24 01 20 00 - 10 PC-STS

Flowable Concrete Fill mix designs must be submitted to the Engineer for 1 approval. 2

B. Measurement: The quantities of Flowable Concrete Fill to be paid for under 4 this item shall be made per cubic yard (CY). Such price and payment will 5 include all cost of the mixture, in place and accepted, determined as 6 specified above. No measurement and payment will be made for material 7 placed outside the neat line limits or outside the adjusted limits, or for unused 8 or wasted material. 9

C. Payment shall be made under: 11

Item No. 121-1000 Flowable Concrete Fill 12

3.07 ITEM NO. 200-1000 – ROADWAY BASE 14

A. Description: The work specified under this Section consists of the 16 construction of roadway base utilizing limerock on prepared subgrade, in 17 conformity with the lines, grades, notes and typical cross sections shown in 18 the Plans, and as directed by the Engineer. The construction of Limerock 19 Base must conform to the requirements of Section 200, 285 & 911 of the 20 FDOT Specifications, as amended herein. Load Bearing Ratio (LBR) must be 21 a minimum of 100.The Engineer will conduct materials testing during 22 construction. The Contractor must furnish the Engineer with every 23 reasonable facility for ascertaining whether the work performed and materials 24 used are in accordance with the requirements and intent of the Plans and 25 Specifications. Certain tests (e.g., Limerock Bearing Ratio Tests) performed 26 may require a number of days (four to six) for the test results to be obtained 27 by the Engineer. If the test results indicate that the material represented by 28 the test is not in accordance with the Plans and Specifications, all such 29 materials, whether in place or not, will be rejected. Unless otherwise 30 permitted by the Engineer, the Contractor must correct the material in non-31 compliance by additional work performed or replacement of the material, at 32 no additional costs to the County. The construction of Limerock Base under 33 this Section must also include the furnishing and application of a bituminous 34 material prime coat conforming to the requirements set forth in Section 3 of 35 the Pinellas County, Florida, Specifications for Hot Bituminous Mixtures, 36 Plant Methods, Equipment and Construction Methods, latest edition.The 37 material will be inspected, tested and approved by the Engineer prior to 38 incorporation in the work. Any work in which material not previously approved 39 is used, must be performed at the Contractor’s risk and may be considered 40 as unauthorized and unacceptable and not subject to the payment provisions 41 of the contract. Upon delivery to the project site, the material will be sampled 42 and tested by the Engineer or a duly authorized, qualified representative of 43 the Engineer in accordance with Pinellas County Limerock Sampling 44 Procedures and Guidelines, latest edition, or as so directed by the Engineer. 45

5/15/24 01 20 00 - 11 PC-STS

B. Measurement: When the quantity for a pay item under this Section is shown 1 in the Schedule of Values to be paid for per square yard, the pay quantity 2 must be the number of square yards of Roadway Base, Limerock, at the 3 thickness specified in the applicable pay item, actually constructed and 4 accepted by the Engineer. 5

C. Payment shall be made under: 7

Item No. 200-1000 Roadway Base, Lime Rock, 8 Primed, Min. LBR 100, 9 Variable Thickness 10

3.08 ITEM NO. 334-3095-000 – SUPERPAVE ASPHALT CONCRETE 12

A. Description: The work specified under this Section consists of the basic 14 equipment, all asphaltic concrete surface course, pavement markings, 15 striping, testing, incidentals necessary to complete the surface course, and 16 construction requirements for the construction of Superpave asphalt concrete 17 pavements with the type of mixture specified in the Contract Documents, or 18 when offered as alternates, as selected. Utilize Superpave Asphaltic 19 Concrete, Type SP-9.5, in accordance with the applicable provisions of the 20 Pinellas County, Florida, "SPECIFICATIONS FOR HOT BITUMINOUS 21

MIXTURES, PLANT METHODS, EQUIPMENT AND CONSTRUCTION 22

METHODS", latest edition. Also included in this item is the furnishing and 23 application of all required tack coats and pavement striping Superpave mixes 24 are identified as Type SP-9.5, Type SP-12.5 or Type SP-19.0 as called for in 25 the plans and in accordance with the requirements of Section 334 of the 26 FDOT Specifications. 27 Payment will not be made for installation of asphalt paving where existing 29 asphalt is disturbed by the Contractor outside of the paving limits indicated in 30 the Contract Documents. 31

B. Measurement: The quantity for the pay item will be based on the actual 33 number of tons (TN) of asphaltic concrete Type SP 9.5 surface course 34 installed at the specified depth, tested, completed and approved. Payment 35 shall include all items and incidentals necessary to complete the surface 36 course installation in accordance with the County requirements. 37

C. Payment shall be made under: 39

Item No. 334-3095-000 Superpave Asphalt 40 Concrete, Type SP 9.5, 41 Fine, Traffic Level C, 42 Variable Thickness 43

3.10 ITEM NO. 380-2200 – MILLING EXISTING ASPHALT PAVEMENT, 2" AVERAGE 45

DEPTH 46

5/15/24 01 20 00 - 12 PC-STS

A. Description: The work specified under this Section consisting of the removal 2 of existing asphaltic concrete pavement and roadway base, and the 3 application of new surface course(s), must conform to the requirements of 4 Section 327 of the FDOT Specifications, as amended herein. The Contractor 5 must also comply with the requirement established in the Pinellas County 6 Specifications. 7

It must be the Contractor’s responsibility to be familiar with, and to comply 9 with, all such local regulations, as well as State and Federal rules, and to 10 obtain all permits required for the operation of the necessary equipment for 11 the milling operation. The existing pavement and base must be removed to 12 varying depths in a manner which will restore the pavement surface to a 13 uniform longitudinal profile and cross-section as specified herein. Where 14 indicated in the Plans, removal must be to a specified depth and must 15 produce a specified cross slope. 16

B. Measurement: The pay quantity for work specified under this Section must be 18 the number of square yards (SY) of milling, of the various materials and the 19 thicknesses thereof specified in the applicable pay items shown in the 20 Schedule of Values, completed, and accepted. For milling and resurfacing 21 work order contracts, the total milling and asphalt quantities being used in 22 each individual work order (i.e., roads, turnouts, driveways, etc.) will be 23 totaled, and only one asphalt pay item and one milling pay item must be used 24 for the entire work required for completion of the work order. The specific 25 roadways, turnouts and driveways to be milled and paved in a work order 26 must be decided on a case-by-case basis in the field as directed by the 27 Engineer. No payment must be made under this Section for work related to 28 resurfacing operations. 29

C. Payment shall be made under: 31

Item No. 380-2200 Milling Existing Asphalt 32 Pavement, 2" Average 33 Depth 34

3.11 ITEM NO. 550-1100 – BOLLARD 36

A. Description: The work specified under this Section consist of the furnishing 38 and installation of bollards, at locations specified/indicated in the plans for 39 this contract and in accordance with Pinellas County Standard Detail Index: 40 PCU GD7. All materials shall be in accordance with the latest approved 41 Material Specification Manual. The unit price shall include the furnishing and 42 installation of protective bollards, as well as incidental items required to install 43 a new assembly as shown on the standard detail. 44

5/15/24 01 20 00 - 13 PC-STS

B. Measurement: Measurement shall be on an individual basis for each (EA) 1 assembly installed and accepted. 2

C. Payment shall be made under: 4

Item No. 550-1100 Bollard 5

3.12 ITEM NO. 575-0108 – SODDING 7

A. Description: The work specified under this Section must consist of the 9 furnishing and placement of grass sod, or other designated vegetative cover, 10 within the limits shown on the Plans, and in such other areas as the Engineer 11 may direct. The furnishing and placement of sod must be in accordance with 12 Section 570 of the FDOT Specifications, as amended herein, and, where 13 specified herein or on the Plans, applicable standard drawings of the FDOT 14 Design Standards. Sod must be tropical soda apple free. All fertilizer and its 15 application will be in accordance with the Florida Department of 16 Environmental Managements Chapter 5, “Florida Friendly Best Management 17 Practices for Protection of Water Resources by the Green Industries”, 18 October 2010, as revised, for Fertilizing Grass for Establishment or 19 Recovery, and full compliance with Pinellas County Ordinance, Chapter 58, 20 Article XIII. Any person applying fertilizer must hold the Limited Commercial 21 Fertilizer Applicator Certificate as required by the Florida Department of 22 Agriculture and Consumer Services (FDACS). The Contractor must backfill 23 areas to be sodded with clean fill to maintain proper grade of planting areas, 24 and the sod must be properly cut-in and tamped. Sod stabilization must occur 25 immediately after achieving final grade. All slopes steeper than 3:1 must 26 include sod stapling or staking. Backfilling, grading, cut-in, tamping, stapling, 27 leveling, raking and all other work associated with sod installation must be 28 included in the pay items for sod. 29 The work specified under this Section must include all necessary mowing of 31 sod in accordance to County specifications and local Ordinances/Laws to the 32 satisfaction of the Engineer for the duration of the construction period. All 33 activities must comply with the terms and conditions of the State of Florida 34 Generic Permit for Stormwater Discharge from Large and Small Construction 35 Activities and comply with all applicable sections of Pinellas County 36 Ordinance, Chapter 58, Article VI. Work must include all staking, removal of 37 rubble, roots and weeds prior to placement of sod. When placing sod on the 38 slopes and banks of a pond, the sod must be placed transverse to the slope 39 of the ground to minimize erosion during a storm event. Mowing: The 40 Contractor is directed to mow all areas within the project limits and adjacent 41 thereto, bounded by the right of way lines identified in the construction 42 documents (shown as proposed and existing) and property lines under the 43 jurisdiction of the County that are adjacent to the right of way. Remove and 44 properly dispose of all litter and debris prior to the mowing operation. Debris 45 generated during mowing must be removed from all impervious surfaces. 46

5/15/24 01 20 00 - 14 PC-STS

Use conventional and specialized equipment along with hand labor to mow 1 the entire area including slopes, wet areas, intersections, and around all 2 appurtenances. Unless otherwise directed by the Engineer, mow the grass 3 areas to a height of 6 inches. Do not mow wildflower areas until at least 3 4 weeks after the peak of the bloom period and do not mow lower than 6 5 inches. Only use selective herbicides in wildflower areas. The contractor 6 must mow areas within seven calendar days of receiving such order by the 7 Engineer. If this contract includes the construction of grass medians, then the 8 work specified under this Section must include the furnishing and placement 9 of 6 inches of topsoil in the median prior to the placement of the sod or other 10 designated vegetative ground cover. Topsoil materials must be in 11 accordance with Section 987 of the FDOT Specifications. No clay or limerock 12 must be allowed in the median to a depth of 24 inches from the back of curb 13 to the back of curb (or edge of pavement). The medians must not be used for 14 the disposal (burying) of debris. When called out in the plans, sod at other 15 locations (other than in medians) must also include the furnishing and 16 placement of 6 inches of topsoil prior to the placement of the sod. Cost of 17 topsoil must be included in the pay items for sod, unless the contract has a 18 separate pay item for top soil. 19

B. Measurement: The pay quantities for the work specified under this Section 21 must be the number of square yards (SY) of Sodding, of the types specified 22 in the applicable pay items, actually placed and accepted. This pay quantity 23 must include all required mowing, water (FDOT Spec 983) and fertilizer (per 24 Pinellas County ordinances), top soil (if applicable – see above), excavation 25 of the trench for the sod, and the satisfactory disposal of excavated material. 26 No payment will be made for unauthorized areas of sodding, and no 27 additional allowance for furnishing/applying the fertilizer and water necessary 28 to establish the growth of sodding. 29

C. Payment shall be made under: 31

Item No. 575-0108 Sodding, In-kind 32

3.13 ITEM NO. 632-8901 – REPLACEMENT OF EXISITNG SPEED BUMPS 34

A. Description: The work consists of furnishing all labor, materials, equipment, 36 tools, and incidentals necessary for the replacement of existing speed bumps 37 in-kind including cleaning, sawcutting, asphalt, compaction, sealing, paint, 38 and pavement markings. 39

B. Measurement: The quantity of speed bumps to be paid for under this item 41 shall be per each (EA) measured, completed, inspected, and accepted. 42

C. Payment shall be made under: 44 Item No. 632-8901 Replace Existing Speed Bumps In-Kind, 45

Concrete 46

5/15/24 01 20 00 - 15 PC-STS

3.14 ITEM NO. 706 – RETRO-REFLECTIVE PAVEMENT MARKERS 2

A. Description: The work specified under this Section consists of the furnishing 4 and installation of pavement striping, pavement markings, and reflective 5 pavement markers. Installation of the traffic lines, directional arrows and solid 6 traffic markings must conform to the requirements of the applicable FDOT 7 Index and Section 711 of the FDOT Specifications, except as amended 8 herein. Delineators must be constructed in accordance with section 705 of 9 the FDOT Standard Specifications. Installation of the reflective pavement 10 markers must conform to the requirements of the applicable FDOT Index and 11 Section 706 of the FDOT Specifications, except as amended herein. 12 Pavement striping, markings and reflective pavement markers must be 13 installed in accordance with the details shown on the Plans, or as may be 14 directed by the Engineer. The work specified under this Section must be paid 15 for at the contract price as identified in the Schedule of Values, and the 16 FDOT Basis of Estimates. 17

Work specified under this section, shall include all cleaning and preparation 19 of surfaces, furnishing of all materials, application, curing and protection of all 20 items, protection of traffic, furnishing of all tools, machines and equipment, 21 and all incidentals necessary to complete the work. Pavement striping and 22 markings must be latex paint with glass beads. The paint must be an FDOT 23 approved product. 24

B. Measurement: The quantities to be paid under this item shall be per each 26

(EA) installed, completed, and accepted pavement marker. 27

C. Payment shall be made under: 29 Item No. 706-3 Pavement Markers, Retro-30

Reflective 31

3.15 ITEM NO. 711 – THERMOPLASTIC PAVEMENT STRIPING, MARKINGS AND 33

REFLECTIVE PAVEMENT MARKERS 34

D. Description: The work specified under this Section consists of the furnishing 36 and installation of pavement striping, pavement markings, and reflective 37 pavement markers.