Attachment_5_-_SP-01_Removal_Installation_and_Modification_of_Water_Distribution.pdf

LEESBURG INTERNATIONAL AIRPORT REMOVAL, INSTALLATION, AND

VETERANS ROAD HANGAR INFRASTRUCTURE MODIFICATION OF

WATER DISTRIBUTION

ITEM SP-01

AVCON, INC. SP-01 – 1 JUNE 2025

ITEM SP-01 REMOVAL, INSTALLATION, AND MODIFICATION OF UNDERGROUND

RECLAIMED WATER – ADDENDUM NO. 1

DESCRIPTION

SP-01-1.1 This item shall consist of removal, installation, or modification to potable or non-potable water infrastructure, including pipe, connection, fixtures, appurtenances, valves, blow offs, or hydrants in accordance with the City of Leesburg Utilities - Water Department guidance, guidelines, specifications, requirements, details or per these specifications and at the locations shown on the plans and/or any installation specific plans provided by the City of Leesburg Utilities

- Water Department. Installation of facilities for the sole use of the City of Leesburg Utilities - Water Department infrastructure shall include all excavation, shoring, backfill, compaction, restoration, and other necessary incidentals in to provide a finished product approved for use by the Engineer and City of Leesburg Utilities - Water Department. Also included are the installation of meters, pipes, valves, fittings, appurtenances, and all incidentals necessary to place the water line(s) in operating condition ready to be tested and pressurized by City of Leesburg Utilities - Water Department. City of Leesburg Utilities - Water Department reserves the right to self-perform, self-inspect, or oversee any portion of the work detailed herein.

EQUIPMENT AND MATERIALS

SP-01-2.1 General.

a. All pipe, meters, valves, fittings, appurtenances, and ancillary items shall be as specified by City of Leesburg Utilities Department and City of Leesburg Utilities - Water Department standard design and installation guidelines.

b. All other equipment and materials covered by other referenced specifications shall be subject to acceptance through manufacturer’s certification of compliance with the applicable specification, when requested by the Engineer.

c. Manufacturer’s certifications shall not relieve the Contractor of the responsibility to provide materials per these specifications that are acceptable to the Engineer. Materials supplied and/or installed that do not comply with these specifications shall be removed (when directed by the RPR) and replaced with materials that comply with these specifications at the Contractor’s cost.

d. All materials and equipment used to construct this item shall be submitted to the Engineer for approval prior to ordering the equipment. Submittals consisting of marked catalog sheets or shop drawings shall be provided. Submittal data shall be presented in a clear, precise and thorough manner. Submittals for components of potable water equipment and systems shall identify the equipment to which they apply on each submittal sheet. Markings shall be made bold and clear with arrows or circles (highlighting is not acceptable). The Contractor is solely responsible for delays in the project that may accrue directly or indirectly from late submissions or resubmissions of submittals.

WATER DISTRIBUTION

ITEM SP-01

AVCON, INC. SP-01 – 2 JUNE 2025

e. The data submitted shall be sufficient, in the opinion of the Engineer, to determine compliance with the plans and specifications. The Contractor’s submittals shall be electronically submitted in .pdf format. The Engineer reserves the right to reject any and all equipment, materials, or procedures that do not meet the system design and the standards and codes, specified in this document.

f. All equipment and materials furnished and installed under this section shall be guaranteed against defects in materials and workmanship for at least twelve (12) months from the date of final acceptance by the utility Owner. Any defective materials and/or equipment shall be repaired or replaced, at the utility Owner’s discretion, with no additional cost to the utility Owner.

g. Pipe, valves, fittings, meters, and appurtenances may be provided by the City of Leesburg Utilities Department. The cost for materials shall be included in the City of Leesburg Utilities - Water Department’s lump sum project cost. Retrieval of materials from the City of Leesburg Utilities - Water Department’s stock yard shall be the responsibility of the Contractor and the cost for such retrieval shall be considered in the costs for installation.

SP-01-2.2 Pipe, valves, and fittings. Pipe, valves, and fittings shall be as required per the City of Leesburg Utilities - Water Department’s provided direction, plans, specifications, and/or details.

SP-01-2.3 Meters, and other appurtenances. Shall be as required by the City of Leesburg Utilities - Water Department and shall be supplied by the City of Leesburg Utilities Department if required. Contractor shall be responsible for meter and any other appurtenance installation if required. Costs for water meters and other appurtenances shall be included in the various bid items for the project and shall not be paid for separately.

SP-01-2.4 Detectable warning tape. Plastic, detectable, American Public Works Association (APWA) blue (potable water line) with continuous legend tape shall be polyethylene film with a metalized foil core and shall be 6 inches (75-150 mm) wide. Detectable tape is incidental to the respective bid item. Detectable warning tape color code shall comply with the APWA Uniform Color Code.

CONSTRUCTION METHODS

SP-01-3.1 General. The Contractor shall install the specified pipe, valves, fittings, meters, appurtenances, and detectable warning tape at the approximate locations indicated on the plans or as directed by the Engineer/RPR/ City of Leesburg Utilities - Water Department’s representative.

SP-01-3.2 Installation of pipe, valves, and fittings. Installation of pipe, valves, and fittings shall be in accordance with the City of Leesburg Utilities - Water Department’s installation requirements, and shall be of the size, type, color, and material specified by the City of Leesburg Utilities - Water Department. Installation of pipe, valves, and fittings includes supports if specified, excavation, shoring, dewatering, backfill, compaction, restoration, testing, and acceptance in order to place the pipe into service. Bacterial testing and pressure testing shall be a necessary and incidental portion of the work required to put new water lines in to service.

WATER DISTRIBUTION

ITEM SP-01

AVCON, INC. SP-01 – 3 JUNE 2025

SP-01-3.3 Meters and other appurtenances. Installation of meters and other appurtenances shall be in accordance within accordance with City of Leesburg Utilities - Water Department’s installation requirements, and shall be of the size and type specified by the City of Leesburg Utilities - Water Department.

SP-01-3.4 Restoration. All areas disturbed by the work shall be restored with sod in accordance with Item T-904, Sodding. Restoration for Item SP-03 shall be incidental and shall not be measured or paid separately. The Contractor shall be held responsible for maintaining all disturbed surfaces and replacements until final acceptance.

METHOD OF MEASUREMENT

SP-01-4.1 Measurement of removal, installation, and modification of water distribution systems shall be based on time and materials required to complete all water distribution work associated with this project. These items shall generally include the price of materials, installation of pipe, valves, fittings, any required meters and/or appurtenances, and all incidentals necessary to place water lines, valves, hydrants, blow offs, and other appurtenances into operation. It shall be the responsibility of the Contractor to coordinate with the City of Leesburg – Water Department for oversight and inspections of work to complete this installation. It is assumed that the prices provided by the Contractor at the time of bidding include costs for all materials necessary for completion of the work. Should the City of Leesburg elect to provide materials for the installation, a credit shall be provided to the contract as negotiated between the Owner and Contractor.

BASIS OF PAYMENT

SP-01-5.1. Removal, installation, and modification of underground potable water lines shall be paid for under the bid items listed below. This price shall be full compensation for furnishing all materials and for all preparation and placing of the materials, furnishing and installation of appurtenances and connections (water main connections will be completed by the AHJ) and other structures as may be required to complete the item as shown on the plans and for all labor, equipment, tools, and incidentals necessary to complete the relocation.

Payment will be made under:

Item SP-01 6" DR-18, C-900, High Pressure Potable Water Main, Installed, Tested, And Complete – per length foot

Item SP-01 8" DR-18, C-900, High Pressure Potable Water Main, Installed, Tested, And Complete – per length foot

Item SP-01 12" DR-18, C-900, High Pressure Potable Water Main, Installed, Tested, And Complete – per length foot

Item SP-01 Fire Hydrant Assembly, Installed, Tested, And Complete – per each

Item SP-01 8-inch Water Blowoff, Installed, Tested, And Complete – per each

Item SP-01 12-inch Water Blowoff, Installed, Tested, And Complete – per each

Item SP-01 Potable Water Main Installation Allowance – allowance

WATER DISTRIBUTION

ITEM SP-01

AVCON, INC. SP-01 – 4 JUNE 2025

REFERENCES

The publications listed below form a part of this specification to the extent referenced. The publications are referred to within the text by the basic designation only.

City of Leesburg Utilities

Water Department Standard Specs, Plans, and Details

END OF ITEM SP-01

WATER DISTRIBUTION

ITEM SP-01

AVCON, INC. SP-01 – 5 JUNE 2025