18-IFB-26-00346 Section 01312 Measurement Payment100%.pdf

Section 01312 – MEASUREMENT AND PAYMENT

March 2016 Measurement and Payment Page 01312 - 1

PART 1.0 GENERAL

1.1 GENERAL

1.1.1 This is a job specific section and is only intended for use under this contract.

1.1.2 Measurement and payment shall be based upon the accepted complete Work that is performed in strict accordance with the drawings, specifications, and the pay item schedule.

1.1.3 Each unit price stated shall constitute full compensation as herein specified for each item of work complete, in place, and ready for use and operation in accordance with the drawings and specifications.

1.1.4 The descriptions in the following sections generally define the work tasks, materials, and labor associated with each pay item. This information is provided to assist the Contractor in assigning and accounting for costs associated with each pay item. Notwithstanding this, it is the Contractor's sole responsibility to fully define and establish the cost for each item and the work in its entirety.

1.1.5 Materials utilized shall be selected from those listed in the latest revision of the Approved Materials List (Appendix B). The latest revisions are made available online at the Department’s website.

1.2 RESTORATION

1.2.1 Bid Items 1-2 Description – Under the bid items for Restoration, work includes the grassing of completed designated construction areas by planting sod and the watering, fertilizing, and maintenance of the sod as required in Section 329200, Sodding Sprigging and Seeding. The unit bid price for sodding shall include soil preparation, furnishing, installing, rolling, watering, mowing, and any other measures necessary to establish and maintain a healthy stand of grass.

Work Not Included – No payment shall be made for the installation of sod where the Contractor disturbs existing lawns unless specifically called for on the plans or directed by the Project Manager. New sod of the same type and quality shall be installed where existing lawn areas are disturbed by the operations of the Contractor. If the Contractor disturbs existing lawns outside of designated work area, such sod replacement shall be considered a subsidiary obligation of the Contractor with no additional cost to the County.

Measurement – The quantity to be paid for under this item is the area, in square yards, of sod installed where shown on the drawings, or where directed by the Project Manager.

Payment – Payment shall be according to the unit price bid for the type, and square yards acceptably installed.

1.3 REPLACEMENT OF ASPHALT, CONCRETE AND BASE MATERIALS

1.3.1 Bid Items 3-7 Description – Under the bid items for Replacement of Asphalt, Concrete and Base Materials, work includes restoration of asphalt pavement, concrete, shell roads, driveways and sidewalks per Sections 320100 “Restoration of Connecting Pavement, Sidewalk and Curb” and 033000 “Cast-In-Place Concrete”. The work for these bid items also include any incidentals such

Page 01312 - 2 as, but not limited to, the following items: compacted and in place sub-base materials, gravel, asphalt, concrete, reinforcement, and the furnishing of all labor, materials, testing services, tools and appliances necessary for the restoration to its original condition, or better, as stated in the Specifications and as shown on the Drawings, or as required for the proper completion of the work.

The bid unit price will include the costs of removal and disposal of existing road, driveway and sidewalk materials.

Measurement – The quantity of any of these bid items will be the actual area in square yards of replacement material used in the restoration work as shown and specified or as directed by the Project Manager.

Payment – Payment shall be at the unit price bid for the above items and shall be full compensation for each respective restoration.

1.4 TRAFFIC CONTROL DEVICES

1.4.1 Bid Items 8-9 Description – Under the bid item Traffic Control Devices, work includes the procuring, placing, maintaining, and removing of barricades and construction signs required for Maintenance of Traffic (MOT) activities as fully described in Section 01500 Maintenance of Traffic.

Measurement – Measurement shall be on an individual basis, per barricade per day the barricade is in use, and per sign per day the sign is in use.

Payment – Payment shall be according to the unit price bid for the type of device(s) used.

1.5 ESTABLISHMENT OF (5)-TANK INVENTORY OF PREFABRICATED

REINFORCED CONCRETE INTERCEPTOR TANKS

1.5.1 Bid Item 10 Description – Under this bid item, the work include establishment and maintenance of a five-tank inventory at the Contractor’s primary business establishment in Hillsborough County.

1.6 COMPLETE LPSS INSTALLATION

1.6.1 Bid Items 11-12 Description – Under the bid items for Reinforced Concrete Interceptor Tank, work includes the procuring, transporting, and installation of prefabricated reinforced concrete interceptor tanks and appurtenances. This work includes the furnishing of the concrete interceptor tank complete with miscellaneous internal piping; anti-floatation anchorage; concrete collars;

manhole rings and covers; HDPE risers (as necessary); the Sewer disconnect; the pump out assembly; the external plumbing and connections between the tank and the Sewer disconnect, and the pump-out assembly; the pump-out assembly box with lid; the control panel assembly and all other appurtenances. The unit price bid shall also include dewatering, excavation, disposal of surplus excavated material, sheeting, shoring, bracing, shop and field testing services of an approved independent testing laboratory, survey of tank and tie-in locations, services of a qualified representative of the manufacturer, backfill, compaction, regrading, protection, repair, and replacement of existing structures, utilities, and house services for a complete and operational installation.

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Measurement – Measurement shall be the number of Prefabricated Concrete Interceptor Tanks installed and accepted.

Payment – Payment shall be according to the unit price bid for the size and type (in or out of driveway) of Prefabricated Concrete Interceptor Tank installed.

1.7 UNDERCROSSING CASING

1.7.1 Bid Item 13 Description – Under the bid item for Furnish and Install 3” PVC Casing Pipe by Directional Drill, work includes furnishing all labor, equipment, and materials necessary to construct underground casings by directional drill, complete, and in conformance with Specification 333323, Service Lateral Undercrossing. This includes furnishing and installing all materials for proper installation of the casing pipe including, but not limited to, dewatering, excavation of the launching pits, tunneling the casing pipe, tunneling clays, casing pipe of specified size, backfill and compaction of any pits, regrading, testing, protection of existing utilities, and all other related and necessary materials, work, and equipment required. Carrier pipe shall be installed within the casing as specified in Specification 333323 and shall be paid as described in 1.10 Pipe and Fittings.

Measurement – The quantity to be paid shall be based on the horizontal distance in linear feet (rounded to the nearest foot) measured along the top centerline of the casing in place, complete, and acceptable to the Project Manager.

Payment – Payment shall be according to the unit price bid for the actual linear feet of casing installed.

1.8 PIPE AND FITTINGS

1.8.1 Bid Item 14 Description – Under the bid item for Furnish and Install 1 ½” Sch 80 PVC and Fittings, work includes all material, equipment, and labor, including incidental items and special construction, to construct the pipes, fittings, and valves as specified on the construction drawings and as required for the proper completion of the work. This includes pipe, fittings (including all retainers, glands, gaskets, rods, nuts, and bolts), valves, dewatering, excavation, backfill, compaction, and testing services including all labor, equipment and materials necessary for the complete and operational installation.

Pipe, Pipe Fittings, Valves, and Appurtenances – The location of fittings and special appurtenances shown on the drawings are general and subject to change based on the actual location of the existing pipelines and based on coordination with actual conditions found, other work, and other contractors on-site.

1.8.2 Bid Item 15 Description – Under the bid item for 4-inch Sewer Pipe, work includes all material, equipment, and labor, including incidental items and special construction, to construct the pipes and fittings (including all retainers, glands, gaskets, rods, nuts, and bolts), dewatering, excavation, backfill, compaction, and testing services including all labor, equipment and materials necessary for the complete and operational installation. This item may be required to extend the County’s existing force main to allow complete installation of the pumping system. Installation shall be in accordance with Section 333002 Wastewater Force mains and Appurtenances.

Measurement – The pipe quantities shall be based on the horizontal distance in linear feet (rounded

Page 01312 - 4 to the nearest foot) measured along the top centerline of the pipe in place, complete, and acceptable to the Project Manager.

Payment – Payment shall be at the unit price bid per linear foot installed.

1.9 TAPPING SLEEVE AND VALVE

1.9.1 Bid Item 16 Description – Under the bid item for the Tapping Sleeve and 1½-inch Check Valve, Connect to Existing Mains 4” or Less, work includes the tapping of an existing wastewater pipeline under pressure at the time of installation. This includes but is not limited to furnishing and installing the self-tapping sleeve and check valve, wet tapping, excavation, backfill, dewatering, all labor, materials, equipment required and all incidental items required for the work, regardless of depth of existing wastewater pipeline.

Measurement – Quantities shall be the number of tapping sleeve and valve packages installed, and acceptable to the Project Manager.

Payment – Payment shall be at the unit price bid per tapping sleeve and valve packages installed.

1.10 ELECTRICAL –CONDUIT, WIRE, CONNECTIONS, AND GROUNDING

1.10.1 Bid Item 17 Description – Under this Bid Item, work includes procurement and installation of the conduit, wiring, grounding, and connections to TECO hand holes. The Contractor, under this Item, shall furnish all material for and perform all work necessary, including incidental items and special construction, to construct the conduit, wiring, and grounding (between the disconnect installed by the electrical meter and the control panel) measured along the top centerline of the conduit and wiring, for the proper completion of the work. The Contractor shall furnish conduit, wiring, and grounding materials in conformance with the appropriate sections of these Specifications and Plans in accordance with the most recent revision of the National Electrical Code (NEC).

Measurement – Quantities shall be the number of linear feet of electrical installations installed complete and acceptable to the Project Manager.

1.11 ELECTRICAL PERMIT ALLOWANCE

The Contractor shall apply for an Electrical Permit for each project site. An allowance of $10,000 has been included in the Bid Proposal section to reimburse the Contractor for fees associated with the cost of obtaining Electrical Permits. Reimbursement to the Contractor for permits shall be based on the actual amount paid by the Contractor without any mark-up and shall be made upon presentation of an invoice evidencing the Contractor’s payment of the same. Any unused allowance remaining at the end of the contract will be credited back to the County by change order.

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