APPENDIX 4 - SPECIAL NOTICES

Ridgewood Estates Sewer Improvements PID 003204I

82nd Avenue & 113th Street Water Main Improvements PID 006170A

In Pinellas County, Florida

NOTICES TO CONTRACTOR

General Notices

Section 1 Overview of Related Projects

The Ridgewood Sewer Improvements, PID 003204I, and the 82nd Avenue & 113th Street Water Main Improvements, PID 006170A, are separate project scopes with separate project volumes, plans, technical specifications, pay items, measurement and payment requirements, submittals, testing requirements, record documentation, and closeout requirements.

Portions of the two projects occupy the same or immediately adjacent construction limits along 113th Street North and near 82nd Avenue. As a result, work under the two PIDs may affect common roadway, sidewalk, driveway, grading, drainage, landscaping, traffic-control, access, and restoration areas.

Sections 1 to 4 are intended to make the Contractor fully aware of that physical interface and to establish the coordination requirements for efficient execution of the two scopes. The Contractor shall plan the work as a coordinated field operation in overlapping areas so that completed work is not unnecessarily disturbed, temporary controls are not unnecessarily repeated, public impacts are minimized, and permanent restoration of the same physical area is not performed more than once.

• Ridgewood Estates Sewer Improvements, PID 003204I:

The Ridgewood Sewer Improvements Project will replace portions of the existing sanitary sewer along the east end of 82nd Avenue and along 113th Street North (near the intersection with 82nd Avenue) in the City of Seminole which were evaluated and found to have capacity deficiencies that contribute to the high risk of sewer overflow during heavy rainfall events.

The Scope of Work has project limits from just west of intersection of Ridgewood Circle and 82nd Avenue heading east to dead end of 82nd Avenue (Baseline B); within utility and construction easements across Lot 3 of the Plat “Second Additional To Ridgewood”, Plat Book 43, Pages 32-33 and northern portion of Lot 17 of the Plat “Ridgewood Groves Unit – 4”, Plat Book 51, Page 36, recorded in Pinellas County, FL (Baseline B); and within the western Right-of-Way of 113th Street North and portion of southbound lanes at the intersection of 82nd Avenue and 113th Street and north of same intersection for an approximate total length of 120 LF (Baseline A). The work includes construction of new sanitary sewer, abandoning/removal of old sanitary sewer, removal of existing pavement, regrading for stormwater collection, and replacement of stormwater structures on 82nd Avenue, and replacement of existing fire hydrant in new location. The work includes the following construction components:

• Approximately 500 linear feet of 12-inch PVC sanitary sewer

• Six 4-foot diameter manholes

• Replacement of 2 stormwater inlets

• Approximately 3,020 SF modified bioswale

• Approximately 470 SY pavement replacement

Contractor shall be very cautious during construction in close proximity to the existing 24-inch concrete potable water main located in the west Right-of-Way of 113th Street North. Between approximate stations 4+55B and 4+65B, hand digging is required due to the existing 24-inch concrete potable water main. The 24-inch concrete potable water main.

• 82nd Avenue & 113th Street Water Main Improvements, PID 006170A:

The work to be performed includes replacement of approximately 680 LF of 6-inch water main to replace aging cast iron water mains. The proposed area of work includes work along 113th Street from 84th Avenue to 82nd Avenue North. This work includes connections to the existing potable water distribution system, removal and replacement of fire hydrants, replacement of existing water services, installation of new gate valves and other appurtenances, and restoration of roads, sidewalks, driveways, landscaping, and other features disturbed by the construction of the water main.

Section 2 Overlapping Construction Limits and Work Interfaces

The construction limits of PID 003204I and PID 006170A overlap or are immediately adjacent generally within the 113th Street North right-of-way and along 82nd Avenue as shown in the Drawings. Within these areas, sanitary sewer and water main construction may affect the same or adjoining pavement, roadway base, sidewalk, curb and gutter, driveways, grading, sod and landscaping, drainage features, traffic-control limits, temporary access routes, and other surface improvements.

Section 3 Coordination, Sequencing, and Maintenance of Traffic A. The Contractor shall coordinate the sequencing of work under both PIDs to optimize construction effort and avoid unnecessary repetition within overlapping work areas. Construction means and methods remain the Contractor's responsibility; however, the selected sequence shall satisfy the coordination outcomes established by this Appendix.

B. The Contractor shall coordinate excavation, utility installation, utility shutdowns, inspections, testing, backfill, temporary surface conditions, access, grading, traffic-control stages, and restoration so that work completed under one PID is not unnecessarily disturbed by subsequent work under the other PID.

C. Where similar or adjoining traffic-control limits are required for both PIDs, the physical maintenance-of-traffic staging shall be coordinated. Where a single, expanded, or otherwise coordinated traffic-control setup can safely accommodate work under both PIDs and reduce repeated lane closures, pedestrian disruptions, or impacts to residents and businesses, the Contractor shall incorporate such coordination into its planning, subject to the applicable MOT requirements and approvals.

E. The Contractor shall maintain safe and functional access, emergency access, temporary pedestrian routing, and temporary surface conditions throughout the coordinated work. Coordination shall not be used to defer required temporary safety or access measures.

Section 4 Restoration Within Overlapping Areas

DOUBLE PERMANENT RESTORATION OF THE SAME PHYSICAL AREA IS NOT ALLOWED.

Permanent restoration shall be planned with the full limits and sequence of both PIDs in mind and shall not be used as an interim condition where scheduled work under the other PID will require the same permanent surface to be disturbed.

A. Permanent restoration shall be scheduled after completion of the underground and other work that will affect the applicable restoration area, unless otherwise directed by the Engineer.

B. Temporary restoration necessary to maintain a safe, stable, accessible, and functional condition during construction is permitted and shall be maintained until permanent restoration is performed. Temporary restoration does not constitute authorization to perform permanent restoration twice.

C. Where the restoration responsibility or project limit is unclear, the Contractor shall obtain clarification before installing permanent restoration.

D. No duplicate compensation will be allowed for removal, replacement, or permanent restoration of the same physical improvement solely because the area is affected by both PIDs.

Section 5 Measurement and Payment

Where similar project-wide pay items are provided under both PIDs, each pay item shall be priced and administered under the PID in which it appears. The existence of similar pay items in both projects does not eliminate the Contractor's coordination obligations and does not authorize duplicate permanent restoration or unnecessary repeated physical work.

All roadway base, asphalt, curb and gutter, sidewalk, driveway, regrading, sodding, and other surface or property restoration within the area of overlap shall be performed once, in accordance with the more stringent of the applicable Contract Document requirements, and shall be measured and paid for under PID 003204I (Ridgewood Sewer Improvements) only. Restoration pay items under PID 006170A (82nd Avenue & 113th Street Water Main Improvements) apply only to disturbance caused by the water main work outside the area of overlap.

Mandatory 20% Pricing Allocation for the Following Pay Items Pay items 005-0900 (As-Built Survey), 101-0100 (Mobilization and Demobilization), 102-1000 (Maintenance of Traffic), 104-1 (Prevention, Control, and Abatement of Erosion and Water Pollution), and 110-0100 (Clearing & Grubbing) are the only general, project-wide lump sum pay items that appear, under identical pay item numbers, in both the PID 003204I and the PID 006170A pay item lists. Each is a general, project-wide lump sum item that is performed once for the combined project and is predominantly associated with the Ridgewood Sewer Improvements, PID 003204I, scope of work. Each item is also carried in the PID 006170A pay item list because each PID is required to carry its own complete set of general pay items.

For these five pay items only, the Contractor shall price each pay item as it appears in the PID 006170A pay item list at an amount equal to twenty percent (20%) of the Contractor's price for the same pay item number as it appears in the PID 003204I pay item list, as summarized in the table below. This required allocation exists so that the cost of a single, project-wide effort is not priced by the Contractor as though it were being performed twice, and is not divided equally, or on any other basis, between the two PIDs.

Pay Item No.

Description Required PID 006170A Lump Sum Price

005-0900 As-Built Survey 20% of the PID 003204I price for Pay Item 005-0900

Pay Item No.

Description Required PID 006170A Lump Sum Price

101-0100 Mobilization and Demobilization 20% of the PID 003204I price for Pay Item 101-0100

102-1000 Maintenance of Traffic 20% of the PID 003204I price for Pay Item 102-1000

104-1 Prevention, Control, and Abatement of Erosion and Water Pollution

20% of the PID 003204I price for Pay Item 104-1

110-0100 Clearing & Grubbing 20% of the PID 003204I price for Pay Item 110-0100

The Contractor shall determine its PID 003204I lump sum price for each of these five pay items first, and then calculate the corresponding PID 006170A lump sum price directly from it, before submitting its bid.

This required allocation applies only to the five pay items listed above and does not apply to, and shall not be inferred for, any other pay item that happens to appear in both PID pay item lists.

Section 6 Completeness of Pricing and Work Not Separately Itemized The pay item lists establish the basis for measurement and payment; they shall not be interpreted as an itemized inventory of every operation, material, component, service, appurtenance, or incidental requirement necessary to complete the Work.

Except where the Contract Documents/bid tabs expressly establish a separate basis of payment, all work reasonably inferable from the Contract Documents, or reasonably necessary to provide complete, operable, functional, tested, restored, and accepted Work in accordance with the intent of the Contract Documents, shall be considered included in the Contract Price.

Where required Work is not separately identified by a pay item, the Contractor shall include the associated cost within the applicable available pay item or pay items to which that Work is reasonably related. The Contractor shall make all necessary pricing allowances within the provided pay items for the complete performance of the Work.

The Contractor shall be deemed to have reviewed the Contract Documents as a whole and to have included in its pricing all costs necessary to satisfy their requirements and intent. Failure to identify, allocate, or distribute such costs among the available pay items shall not transfer those costs to the County.

Section 7 Pay Item and Specifications Reference The following matrix identifies the primary specification references for PID 003204I and PID 006170A for pay items other than County Utilities Items. County Utilities Items are not included because their applicable specification requirements, measurement provisions, and basis of payment are established directly by the corresponding pay item descriptions and Contract Documents. The matrix is provided solely as a reference and is not an exhaustive statement of the scope included in any pay item. The matrix is subject to the completeness-of-pricing requirements explained in Section 6 and shall not be interpreted as limiting the Work. The matrix does not relieve the Contractor of the responsibility to review all applicable Contract Documents.

PID 003204I

For PID 003204I, where the Ridgewood Estates Sewer Improvements Project Technical Specifications contain a project-specific technical specification, Special Provision, measurement and payment provision, or other modification applicable to a pay item, the applicable PID 003204I project-specific provision is identified first in the matrix and shall be read together with the underlying County standard specification and other referenced Contract Documents. Reproduction of a County standard specification within the PID 003204I specification volume does not change its status as a County standard specification. Where no PID 003204I-specific provision applies, the applicable County standard specification is identified directly.

Pay Item No. Description Primary Specification Reference

005-0900 As-Built Survey Pinellas County Standard Technical Specifications for Roadway and General Construction, Section 005-0900 – As-Built Survey Requirements (Utility) by Contractor.

101-0100 Mobilization and Demobilization

PID 003204I Ridgewood Estates Sewer Improvements Project Technical Specifications; Section 00 75 00, Article SP-5, Item 6; Pinellas County Standard Technical Specifications for Roadway and General Construction, Section 101-0100 – Mobilization; FDOT Standard Specifications, Section 101 – Mobilization, as applicable.

102-1000 Maintenance of Traffic

PID 003204I Ridgewood Estates Sewer Improvements Project Technical Specifications; Section 00 75 00, Article SP-5, Item 7; Pinellas County Standard Technical Specifications for Roadway and General Construction, Section 102-1000 – Maintenance of Traffic; FDOT Standard Specifications, Section 102 – Maintenance of Traffic, as applicable.

104-1 Prevention, Control, and Abatement of Erosion and Water Pollution

Pinellas County Standard Technical Specifications for Roadway and General Construction, Section 104 – Prevention, Control and Abatement of Erosion and Water Pollution; FDOT Standard Specifications, Section 104 – Prevention, Control and Abatement of Erosion and Water Pollution, as applicable.

110-0100 Clearing & Grubbing (See County Specification 110 for what is included)

PID 003204I Ridgewood Estates Sewer Improvements Project Technical Specifications; Section 00 75 00, Article SP-5, Item 8; Pinellas County Standard Technical Specifications for Roadway and General Construction, Section 110 – Clearing and Grubbing; FDOT Standard Specifications, Section 110 – Clearing and Grubbing, as applicable.

120-0020 Excavation, Unsuitable Material

PID 003204I Ridgewood Estates Sewer Improvements Project Technical Specifications; Section 00 75 00, Article SP-5, Item 9; Pinellas County Standard Technical Specifications for Roadway and General Construction, Section 120 – Excavation and Embankment, including Excavation of Unsuitable Material; FDOT Standard Specifications, Section 120 – Excavation and Embankment, as applicable.

120-0031

Excavate, Detention Pond, Mitigation Area, Channel and/or Ditch – Includes grading, preparation of side slopes and compacting, as required: For Bioswale ONLY, not for sanitary sewer

PID 003204I Ridgewood Estates Sewer Improvements Project Technical Specifications; Section 00 75 00, Article SP-5, Item 9; Pinellas County Standard Technical Specifications for Roadway and General Construction, Section 120 – Excavation and Embankment, including Excavation of Detention Pond and/or Mitigation Area; FDOT Standard Specifications, Section 120 – Excavation and Embankment, as applicable.

121-1000 Flowable Concrete Fill Pinellas County Standard Technical Specifications for Roadway and General Construction, Section 121 – Flowable Concrete Fill; FDOT Standard Specifications, Section 121 – Flowable Concrete, as applicable.

162-1000 Topsoil, Organic Layer (6-inch deep under regular sodding)

Pinellas County Standard Technical Specifications for Roadway and General Construction, Section 162-1000 – Organic Topsoil; FDOT Standard Specifications, Sections 162 and 987, as applicable.

200-1000

Roadway Base, Limerock, Primed, Min. LBR 100, Variable Thickness (12" thickness)

Pinellas County Standard Technical Specifications for Roadway and General Construction, Section 200 – Roadway Base – Limerock; FDOT Standard Specifications, Sections 200, 285, and 911, as applicable.

32 13 01 Sidewalk, Concrete, 4" Min.

Thickness (New and Replacement)

PID 003204I Ridgewood Estates Sewer Improvements Project Technical Specifications, Section 32 13 01 – Concrete Sidewalks, Driveways and Gutters; Pinellas County Standard Technical Specifications for Roadway and General Construction, Section 522 – Sidewalk – Concrete; FDOT Standard Specifications, Section 522 – Sidewalks, as applicable.

32 92 01A Sodding, In-kind (all disturbed area except over biosorption activated media)

PID 003204I Ridgewood Estates Sewer Improvements Project Technical Specifications, Section 32 92 01 – Seeding and Sodding; Section 00 75 00, Article SP-5, Item 16; Pinellas County Standard Technical Specifications for Roadway and General Construction, Sections 570-575

– Sodding; FDOT Standard Specifications, Section 570 – Sod, as applicable.

32 92 01B Sodding, Special (over biosorption activated media)

PID 003204I Ridgewood Estates Sewer Improvements Project Technical Specifications, Section 32 92 01 – Seeding and Sodding; Section 00 75 00, Article SP-5, Item 16; Pinellas County Standard Technical Specifications for Roadway and General Construction, Sections 570-575

– Sodding; FDOT Standard Specifications, Section 570 – Sod, as applicable.

334-3095-000

Superpave Asphalt Concrete, Type SP 9.5, Fine, Traffic Level C, Variable Thickness (1-1/2" thickness)

Pinellas County Standard Technical Specifications for Roadway and General Construction, Section 334 – Superpave Asphalt Concrete; FDOT Standard Specifications, Section 334 – Superpave Asphalt Concrete, as applicable.

334-3125-000A

Superpave Asphalt Concrete, Type SP 12.5, Fine, Traffic Level C, Variable Thickness (3" thickness – Replace portion of 113th Street)

Pinellas County Standard Technical Specifications for Roadway and General Construction, Section 334 – Superpave Asphalt Concrete; FDOT Standard Specifications, Section 334 – Superpave Asphalt Concrete, as applicable.

334-3125-000B

Superpave Asphalt Concrete, Type SP 12.5, Fine, Traffic Level C, Variable Thickness (1" thickness – Repave over milled area of 113th Street)

Pinellas County Standard Technical Specifications for Roadway and General Construction, Section 334 – Superpave Asphalt Concrete; FDOT Standard Specifications, Section 334 – Superpave Asphalt Concrete, as applicable.

380-1100 Milling Existing Asphalt Pavement, 1" Average Depth

Pinellas County Standard Technical Specifications for Roadway and General Construction, Section 380 – Milling and Resurfacing of Existing Asphaltic Concrete Pavement and Roadway Base; FDOT Standard Specifications, Section 327 – Milling of Existing Asphalt Pavement, as applicable.

400-2-15 Concrete Class II, Miscellaneous

Pinellas County Standard Technical Specifications for Roadway and General Construction, Section 400 – Concrete Structures; FDOT Standard Specifications, Sections 346 and 400, as applicable.

425-261 Stormwater Manhole, FDOT Type P-8, 4' Diameter <10'

PID 003204I Ridgewood Estates Sewer Improvements Project Technical Specifications; Section 00 75 00, Article SP-5, Item 10; Pinellas County Standard Technical Specifications for Roadway and General Construction, Section 425 – Inlets, Manholes and Junction Boxes; FDOT Standard Specifications, Section 425 – Inlets, Manholes and Junction Boxes, as applicable.

425-333-0000 Inlet, Ditch Bottom, FDOT Type D, J Bottom, <10'

PID 003204I Ridgewood Estates Sewer Improvements Project Technical Specifications; Section 00 75 00, Article SP-5, Item 10; Pinellas County Standard Technical Specifications for Roadway and General Construction, Section 425 – Inlets, Manholes and Junction Boxes; FDOT Standard Specifications, Section 425 – Inlets, Manholes and Junction Boxes, as applicable.

430-121-0018 Pipe Culvert, Concrete, Round, 18" ID

PID 003204I Ridgewood Estates Sewer Improvements Project Technical Specifications; Section 00 75 00 Article SP-5, Item 11; Pinellas County Standard Technical Specifications for Roadway and General Construction, Section 430 – Pipe Culvert; FDOT Standard Specifications, Section 430 – Pipe Culverts, as applicable.

430-121-0024 Pipe Culvert, Concrete, Round, 24" ID

PID 003204I Ridgewood Estates Sewer Improvements Project Technical Specifications, Section 00 75 00, Article SP-5, Item 11; Pinellas County Standard Technical Specifications for Roadway and General Construction, Section 430 – Pipe Culvert; FDOT Standard Specifications, Section 430 – Pipe Culverts, as applicable.

440-1006 Underdrain, Polyvinyl Chloride (PVC), 6" ID, Perforated

PID 003204I Ridgewood Estates Sewer Improvements Project Technical Specifications; Section 00 75 00, Article SP-5, Item 12; Pinellas County Standard Technical Specifications for Roadway and General Construction, Section 440-1000 – Underdrain – Polyvinyl-Chloride (PVC), Roadway; FDOT Standard Specifications, Section 440 – Underdrains, as applicable.

515-8701

Handrail: Aluminum Pipe, FDOT Index 515-070 (Old Index 870), Pedestrian Height (for sidewalk on 113th St. N.)

PID 003204I Ridgewood Estates Sewer Improvements Project Technical Specifications; Section 00 75 00, Article SP-5, Item 13; Pinellas County Standard Technical Specifications for Roadway and General Construction, Section 515 – Handrail – Pipe; FDOT Standard Specifications, Section 515 – Metal Pedestrian/Bicycle Railings, Guiderails and Handrails, as applicable.

520-1000-1000 Curb & Gutter, Concrete, FDOT Type F

PID 003204I Ridgewood Estates Sewer Improvements Project Technical Specifications; Section 00 75 00, Article SP-5, Item 14; Pinellas County Standard Technical Specifications for Roadway and General Construction, Section 520 – Curb and Gutter & Traffic Separators; FDOT

Standard Specifications, Section 520 – Concrete Gutter, Curb Elements and Traffic Separator, as applicable.

520-1315-1000 Valley Gutter, Concrete, PCED Index 1315

PID 003204I Ridgewood Estates Sewer Improvements Project Technical Specifications; Section 00 75 00, Article SP-5, Item 14; Pinellas County Standard Technical Specifications for Roadway and General Construction, Section 520 – Curb and Gutter & Traffic Separators;

applicable Pinellas County Engineering Detail; FDOT Standard Specifications, Section 520, as applicable.

520-2000-4000 Curb & Gutter, Concrete, FDOT Type D

PID 003204I Ridgewood Estates Sewer Improvements Project Technical Specifications; Section 00 75 00, Article SP-5, Item 14; Pinellas County Standard Technical Specifications for Roadway and General Construction, Section 520 – Curb and Gutter & Traffic Separators; FDOT Standard Specifications, Section 520 – Concrete Gutter, Curb Elements and Traffic Separator, as applicable.

530-2000 Rubble Riprap, Ditch Lining

Pinellas County Standard Technical Specifications for Roadway and General Construction, Section 530-2000 – Riprap – Rubble; FDOT Standard Specifications, Section 530 – Revetment Systems, as applicable.

530-3000 Soil Reinforcement, Geo- Textile Filter Fabric

Pinellas County Standard Technical Specifications for Roadway and General Construction, Section 530-3000 – Gabions, including applicable filter fabric requirements; together with the Plans and other applicable Contract Documents.

550-10929 Fencing, Special Type, Remove & Replace Existing (6' white vinyl)

Pinellas County Standard Technical Specifications for Roadway and General Construction, Section 550 – Fencing; FDOT Standard Specifications, Section 550 – Fencing, as applicable.

580-4002 Furnish & Install Trees & Shrubs (replacement)

PID 003204I Ridgewood Estates Sewer Improvements Project Technical Specifications; Section 00 75 00, Article SP-5, Item 15; Pinellas County Standard Technical Specifications for Roadway and General Construction, Section 580 – Landscape.

700-20-11 Sign, Single Post – Less than 12 SF (Ground Mount)

Pinellas County Standard Technical Specifications for Roadway and General Construction, Section 700 – Signing, Pavement Marking & Lighting; FDOT Standard Specifications, Section 700 – Highway Signing, as applicable.

711-11-121 6" Solid Line Thermoplastic – Permanent

PID 003204I Ridgewood Estates Sewer Improvements Project Technical Specifications; Section 00 75 00, Article SP-5, Item 18; Pinellas County Standard Technical Specifications for Roadway and General Construction, Sections 705-710 – Pavement Striping, Markings and Reflective Pavement Markers; FDOT Standard Specifications, Section 711 – Thermoplastic Pavement Markings, as applicable.

711-11-141 6" Skip Line (6'-10' Skip) Thermoplastic – Permanent

PID 003204I Ridgewood Estates Sewer Improvements Project Technical Specifications; Section 00 75 00, Article SP-5, Item 18; Pinellas County Standard Technical Specifications for Roadway and General Construction, Sections 705-710 – Pavement Striping, Markings and Reflective Pavement Markers; FDOT Standard Specifications, Section 711 – Thermoplastic Pavement Markings, as applicable.

800-2111

Sheeting & Bracing, for Pipe Trenches and Manholes (Removed) (for deeper than 6 ft.)

Pinellas County Standard Technical Specifications for Roadway and General Construction, Section 800-2100 – Sheeting and Bracing.

918 Biosorption Activated Media (BAM) for Infiltration

PID 003204I Ridgewood Estates Sewer Improvements Project Technical Specifications, Section 918 – Bioretention Soil Mix and Biosorption Activated Media for Infiltration.

918-1 Bioretention Soil Mix (BSM) over Biosorption Activated Media

PID 003204I Ridgewood Estates Sewer Improvements Project Technical Specifications, Section 918 – Bioretention Soil Mix and Biosorption Activated Media for Infiltration.

999-0000 Unspecified Work – General

PID 003204I Ridgewood Estates Sewer Improvements Project Technical Specifications; Pinellas County Standard Technical Specifications for Roadway and General Construction, Section 999-0000 – Unspecified Work (Allowance), subject to the applicable Contract Documents.

999-0001 Unspecified Work – Water Main

PID 003204I Ridgewood Estates Sewer Improvements Project Technical Specifications; Pinellas County Standard Technical Specifications for Roadway and General Construction (Revised July 2019), Section 999-

0000 – Unspecified Work (Allowance), subject to the applicable Contract Documents.

999-0002 Unspecified Work – Reclaimed Water

PID 003204I Ridgewood Estates Sewer Improvements Project Technical Specifications; Pinellas County Standard Technical Specifications for Roadway and General Construction (Revised July 2019), Section 999- 0000 – Unspecified Work (Allowance), subject to the applicable Contract Documents.

999-0003 Unspecified Work – Sanitary Sewer

PID 003204I Ridgewood Estates Sewer Improvements Project Technical Specifications; Pinellas County Standard Technical Specifications for Roadway and General Construction (Revised July 2019), Section 999- 0000 – Unspecified Work (Allowance), subject to the applicable Contract Documents.

PID 006170A

005-0900 As-Built Survey

82nd Avenue & 113th Street Water Main Improvements Technical Specifications; Pinellas County Standard Technical Specifications for Roadway and General Construction, Section 005-0900 – As-Built Survey Requirements (Utility) by Contractor.

101-0100 Mobilization and Demobilization

82nd Avenue & 113th Street Water Main Improvements Technical Specifications; Ridgewood Technical Specifications Section 00 75 00, Article SP-5, Item 6; Pinellas County Standard Technical Specifications for Roadway and General Construction, Section 101- 0100 – Mobilization; FDOT Standard Specifications, Section 101 – Mobilization, as applicable.

102-1000 Maintenance of Traffic

82nd Avenue & 113th Street Water Main Improvements Technical Specifications; Ridgewood Technical Specifications, Section 00 75 00, Article SP-5, Item 7; Pinellas County Standard Technical Specifications for Roadway and General Construction, Section 102- 1000 – Maintenance of Traffic; FDOT Standard Specifications, Section 102 – Maintenance of Traffic, as applicable.

104-1 Prevention, Control, and Abatement of Erosion and Water Pollution

82nd Avenue & 113th Street Water Main Improvements Technical Specifications; Pinellas County Standard Technical Specifications for Roadway and General Construction, Section 104 – Prevention, Control and Abatement of Erosion and Water Pollution; FDOT Standard Specifications, Section 104 – Prevention, Control and Abatement of Erosion and Water Pollution, as applicable.

110-0100 Clearing & Grubbing

82nd Avenue & 113th Street Water Main Improvements Technical Specifications; Ridgewood Technical Specifications, Section 00 75 00, Article SP-5, Item 8; Pinellas County Standard Technical Specifications for Roadway and General Construction, Section 110

– Clearing and Grubbing; FDOT Standard Specifications, Section 110 – Clearing and Grubbing, as applicable.

204-1092

Roadway Base, Crushed Concrete/Graded Aggregate, Min. LBR 100, 12" Min. Thickness

82nd Avenue & 113th Street Water Main Improvements Technical Specifications; Pinellas County Standard Technical Specifications for Roadway and General Construction, Section 204 – Roadway Base, Recycled Crushed Concrete/Graded Aggregate.

334-3095-150

Superpave Asphalt Concrete, Type SP 9.5, Fine, Traffic Level C, 1-1/2" Min.

Thickness

82nd Avenue & 113th Street Water Main Improvements Technical Specifications; Pinellas County Standard Technical Specifications for Roadway and General Construction, Section 334 – Superpave Asphalt Concrete; FDOT Standard Specifications, Section 334 – Superpave Asphalt Concrete.

520-2000-1000 Curb & Gutter, Concrete, FDOT Type A

82nd Avenue & 113th Street Water Main Improvements Technical Specifications; Pinellas County Standard Technical Specifications for Roadway and General Construction, Section 520 – Curb and Gutter and Traffic Separator; FDOT Standard Specifications, Section 520 – Concrete Gutter, Curb Elements and Traffic Separator.

522-0006 Sidewalk, Concrete, 6" Min.

Thickness

82nd Avenue & 113th Street Water Main Improvements Technical Specifications; Pinellas County Standard Technical Specifications for Roadway and General Construction, Section 522 – Sidewalks;

FDOT Standard Specifications, Section 522 – Sidewalks.

353-0100 Driveway Restoration, In Kind

82nd Avenue & 113th Street Water Main Improvements Technical Specifications; Pinellas County Standard Technical Specifications for Roadway and General Construction, Section 353 – Driveway Restoration.

575-0110 Sodding, Replace In Kind

82nd Avenue & 113th Street Water Main Improvements Technical Specifications; Pinellas County Standard Technical Specifications for Roadway and General Construction, Sections 570-575 - Sodding; FDOT Standard Specifications, Section 570 - Sod; and PID 006170A Project Technical Specifications, as applicable.

999-0000 Unspecified Work – General

82nd Avenue & 113th Street Water Main Improvements Technical Specifications; Pinellas County Standard Technical Specifications for Roadway and General Construction, Section 999-0000 – Unspecified Work (Allowance), subject to the applicable Contract Documents.

999-0001 Unspecified Work – Water Main

82nd Avenue & 113th Street Water Main Improvements Technical Specifications; Pinellas County Standard Technical Specifications for Roadway and General Construction, Section 999-0000 – Unspecified Work (Allowance), subject to the applicable Contract Documents.

Section 8 Specification Editions and Current Requirements The roadway and general construction pay items were developed using specification sections incorporated into the Ridgewood Estates Sewer Improvements Project Specifications, including applicable provisions of the Pinellas County Standard Technical Specifications for Roadway and General Construction (Revised July 2019). Accordingly, the July 2019 specification sections identified in the matrix shall remain the primary reference for interpretation of the scope, measurement, and basis of payment of those pay items, except where expressly modified by the PID 003204I Project Specifications or other Contract Documents.

Where a later-issued Pinellas County specification, supplemental specification, standard, detail, or other referenced requirement is applicable to the Work and can be applied without changing the established pay item scope, measurement, or basis of payment, the latest applicable issue in effect on the date of bid shall be used. Where a later County publication supplements an applicable requirement, such supplemental requirement shall be read together with the project specification requirements.

The absence of a corresponding section or pay item from a later-issued County supplemental specification shall not be interpreted as deleting, superseding, or rendering inapplicable a requirement incorporated into the PID 003204I Contract Documents. Where the applicable Ridgewood pay item or specification subject is not addressed in the latest County supplemental specifications, the corresponding provision of the Pinellas County Standard Technical Specifications for Roadway and General Construction (Revised July 2019), as identified in this Appendix and incorporated into the project specification basis, shall apply.

In the event that application of a later-issued specification would conflict with, materially alter, or establish a different scope, measurement, basis of payment, material requirement, or project-specific requirement from that established by the Contract Documents, the applicable PID 003204I Project Specifications and the specification reference identified for the pay item in this Appendix shall govern, subject to the order of precedence established by the Contract Documents.

Locations of Standard Specifications and Details The following locations are provided so the Contractor can locate the latest edition of the County and Public Works, FDOT standard documents referenced by the project volumes and pay item matrix.

Reference Document Official Location Pinellas County Standard Technical Specifications for Roadway & Related Construction https://pinellas.gov/engineering-technical-information-public-works/

Pinellas County Standard Technical Specifications for Utilities & Related Construction https://pinellas.gov/engineering-technical-information-public-works/

Pinellas County Public Works and Utilities Standard Engineering Details https://pinellas.gov/engineering-technical-information-public-works/

FDOT Standard Specifications for Road and Bridge Construction https://www.fdot.gov/specifications/standard-specification-library

Section 9 Schedule

The Contractor shall develop one comprehensive coordination schedule that encompasses the work activities, sequencing, and interdependencies associated with both PID 003204I and PID 006170A. The schedule shall identify activities by PID and clearly show the logic and sequencing of work in overlapping areas, including activities that affect traffic control, access, utility shutdowns, inspections and testing, temporary conditions, and permanent restoration.

The integrated schedule shall demonstrate that the Contractor has planned the two scopes to avoid unnecessary repeated disturbance and double permanent restoration. Updates and short-term look-ahead planning shall identify changes or conflicts affecting the other PID and the corrective sequencing proposed to maintain coordinated execution.

End of Appendix 4