Y25-184_Specifications_-Scope_of_Services_Rev4_ja.rtf

Y25-184 Specifications/ Scope of Services | Page 1 of 5

SPECIFICATIONS / SCOPE OF SERVICES

The Contractor shall provide the fabrication and delivery of Control Panels and Supervisory Control and Data Acquisition (SCADA) remote terminal units (RTU) to be used on the Orange County Utilities (OCU) Pump Stations for the Field Services Division. The Work consists of furnishing all labor, equipment, and materials in accordance to County standards specifically developed for duplex and triplex SCADA and pump station control panels as specified herein.

ABBREVIATIONS AND SYMBOLS

Please refer to Attachment V1 JA Allen, Jenna M Updated per your request. : 01070 Abbreviations and Symbols for commonly used abbreviations and/or symbols used throughout this scope of service.

PUMP STATION CONTROL PANELS

Fabrication of pump station Pump Control Panels as specified.

Panels shall be supplied for 240 Volt, 3 Phase, 4 Wire, 60 Hertz or 480 Volt, 3 Phase, 4 Wire, 60 Hertz pump station applications. On the 480V panels, the control transformer shall be 2KVA- Square D 9070T200001.

Each panel shall be designed for use with a range of horsepower ratings with a specified maximum horsepower rating up to 5HP, 7.5HP, 10HP, 15HP, 20HP and 25HP for 240-volt motor installations. The same requirements apply for 5HP, 7.5HP, 10HP, 15HP, 20HP, 25HP, 30HP, 47HP, 60HP and 88HP motor installations for 480-volt applications.

Panels shall be UL 508A Labelled.

All pilot lights shall be IDEC AP22M Series with the following part numbers:

24 VAC – RED – IDEC AP22M-2Q4R

24 VAC – RED – IDEC AP22M-2Q4A

C – RED – IDEC AP22M-2Q4R

Phase Monitors shall be MPE Inc. model 001-DVM-118-ORCO.

Alarm strobe shall be Federal Signal model 141ST - 120R.

Alarm strobe shall be mounted on top of the alarm back box using a 12” long ½” aluminum nipple that allows the strobe to extend a minimum of 8” above the top of the control panel.

The overhead interior light mounted in the control panel shall be 18” LED.

All Control panels require an emergency breaker. If the main breaker is larger than 200 amps, the emergency breaker shall be Square D - JGL36200 - 200 AMP 3 Phase 600 volt breaker and the generator receptacle shall be Crouse Hinds AR2042- S22 installed with an AJA 1 angled adapter for 480 volt and Crouse Hinds AR2042 installed with an AJA 1 angled adapter for 240 volt. If the main breaker is greater than 200 AMPS there shall be a relay installed that prevents the Lag pump for Duplex panels and Lag Lag pump for Triplex panels from operating while the Emergency Breaker is on.

PUMP STATION SCADA PANELS.

Fabrication of pump station Duplex and Triplex SCADA Panels as specified.

Panel Drawings are included as Attachment VI.

Panel Specifications are included as Appendix 13431.

SCADA panels shall include the built-in monitoring of AC Fail, battery fail and input wiring fault.

The Contractor shall refer to Technical Specification 13431 for requirements regarding the SCADA/RTU panels.

GENERAL

Panels shall be fabricated in strict accordance with the plans and specifications included.

The Contractor shall furnish all labor, equipment, tools, services and incidentals to complete all work required by these specifications and as shown on the drawings.

The Contractor shall comply with all Municipal, County, State, Federal, and other codes which are applicable to this Project.

WORK UNDER THIS CONTRACT

The scope of these specifications is to ensure the delivery of a complete unit ready for operation. Omission of any essential detail from these specifications does not relieve the Contractor from furnishing a complete unit, and shall be regarded as meaning that only the best general practice is to prevail and that only material and workmanship of the best quality is to be used. Interpretation of these Specifications shall be made upon that basis.

MATERIALS AND EQUIPMENT

All equipment shall be new or current manufacture in production and carry standard warranties. The Contractor shall service and maintain the equipment within twenty-four (24) hours of receiving a service request.

At the time of bid opening, the BidderContractor JA Allen, Jenna M Image file_0.wmf shall be an authorized dealer, distributor, and/or representative of the manufacturer for the brand/model being bidspecified in their bid. For the purposes of this solicitationcontract; dealer, distributor, and/or representative means a firm or person that owns, operates, or maintains a store, warehouse, or other establishment in which materials, supplies, parts, articles, or equipment of the general character described in the specifications are bought, kept in stock and sold commercially or to the public in the usual course of business.

All materials, equipment, skills, tools and labor that is reasonably and properly inferable and necessary for the proper completion of the Work in compliance with the requirements stated or implied by these Specifications and/or Drawings shall be furnished by the Contractor without additional compensation, whether specifically indicated in the Contract Documents or not.

All workmanship and materials shall be of the highest quality. The equipment shall be the product of manufacturers who are experienced and skilled in the field with an established record of research and development. No equipment will be considered unless the manufacturer has designed and manufactured equipment of comparable type and size and has demonstrated sufficient experience in such design and manufacture.

The Contractor shall maintain a normal supply of repair parts and be equipped with personnel and facilities to provide such services if necessary to keep the equipment in operation with a minimum of delay.

CODES AND REGULATIONS

The Contractor shall strictly comply with all Federal, State and local building and safety codes.

The contractor should use attachment 01070 as a reference to abbreviations and symbols used on this specification / scope of services.

NFPA-70 Compliance: The Contractor shall comply with NFPA-70 requirements as applicable to construction, installation and color-coding of electrical wires and cables.

UL Compliance: The Contractor shall comply with applicable requirements of UL Std. 83, "Thermoplastic Insulated Wires and Cables" and Std. 486A, "Wire Connectors and Soldering for Use with Copper Conductors".

UL Compliance: The Contractor shall provide wiring/cabling and connector products, which are UL, listed and labeled.

NEMA/ICEA Compliance: The Contractor shall comply with NEMA/ICEA Std. Pub/No's WC5, Thermoplastic Insulated Wires and Cable for the "Transmission and Distribution of Electrical Energy", and WC30, "Color Coding of Wires and Cables", pertaining to electrical power type wires and cables.

IEEE Compliance: The Contractor shall comply with applicable requirements of IEEE Standards 82, "Test Procedures for Impulse Voltage Tests on Insulated Conductors", and Standard. 241, "IEEE Recommended Practice for Electric Power Systems in Commercial Buildings" pertaining to wiring.

MINIMUM STANDARD OF PERFORMANCE

The contract performance shall be quality based, in which the County will assess the construction of control and SCADA panels by its compliance with specifications and workmanship as specified in the Scope of Work.

The Contractor shall comply with all response times specified trough this scope of service.

ROUTINE ORDERS

The County’s Representative or designer will e-mail a copy of the Delivery Order to the Contractor. The Work shall commence as soon as possible after issuance of the Delivery Order. The Delivery Order will state the panel type, delivery location and a delivery due date. Selected due date shall be within thirty (90) days of Delivery Order. After issuance of a Delivery Order, no changes in the scope of Work will be permitted unless initiated by the requesting division, and documented by a written Change Order.

FINAL INSPECTION

Tests of electrical and mechanical equipment and appliances shall be conducted in accordance with recognized test codes of the ANSI, ASME, or the IEE, and in compliance with Appendix C, Panel Factory Test.

C. All materials and equipment furnished by the Contractor shall be subject to the inspection, review and acceptance of the County’s Representative or designee and meet the requirements as outlined in the Orange County Utilities Standards and Construction Specifications Manual. If in the testing of any material or equipment it is ascertained by the County/Professional that the material or equipment does not comply with the Contract, the Contractor shall be notified thereof, and the Contractor will be directed to refrain from delivering said material or equipment, or to remove it promptly from the site. Work not accepted by the County shall be replaced with acceptable material, without cost to the County.

E. Should the County’s Representative or designee determine that the Work is incomplete or defective, they will promptly notify the Contractor in writing, listing the incomplete and defective items, to the best of County’s Representative or Designee’s knowledge at that time. The Contractor shall take immediate steps to remedy the stated deficiencies and send a second written notification to the County’s Representative or designee that the deficiencies have been remedied and Work is completed.

EQUIPMENT INFORMATION / IMPROVEMENTS

The Contractor shall keep abreast of all equipment changes and product improvements and will continually explore new and better methods of higher technology that will enhance the County’s preventive maintenance service agreement capabilities and enhancements to its operations. The Contractor shall notify the County of these changes, improvements, methods, as they occur, so that the County may enhance their operations and maintenance programs.

The County may request an upgrade to any part of a SCADA panel, including but not limited to internal components, subcomponents, and/or the cabinet as a means to correct product changes or replacements, changes to codes, laws or ordnances governing the panels and any of the components contained within and/or to incorporate design variations. When a change is required, the County will request from the vendor a construction drawing detailing and quoting the upgrade. The upgrade will be quoted by the Contractor as follows:

An upgrade consisting of the replacement of an existing (as originally designed) component of a panel will be quoted by listing the specification and list price of the original component to be changed versus the specification and list price of the replacement component. Any upgrade that involves the replacement of an existing (as originally designed) component shall be incorporated into this contract through a bilateral written amendment, clearly identifying the changes agreed upon and such amendment shall be executed by both parties.

An upgrade consisting of the addition of a component not originally contemplated in the design of a panel will be quoted by listing the added component specification and-or description and its list price. Any upgrade that involves the addition of a component not originally contemplated in the design shall be incorporated into this contract through a bilateral written amendment, clearly identifying the changes agreed upon and such amendment shall be executed by both parties.