ISOLATION VALVES Sample Clauses

ISOLATION VALVES. A. Ductile Iron Mainline Valves: Ductile Iron Resilient Seated Gate Valves 250 PSI Polyethylene Pipe End Sizes 4" - 12": 1. Valves shall conform to the latest revision of AWWA Standard C509/C515 covering resilient wedge (RS) gate valves for water supply service. 2. AWWA C509/C515 valves shall have an iron body, bonnet, and O-ring plate. The wedge shall be fully encapsulated with rubber. 3. The sealing rubber shall be permanently bonded to the wedge casting per ASTM D429. 4. Valves shall be supplied with O-ring seals at all pressure retaining joints. No flat gaskets shall be allowed. 5. The valve shall be non-rising stem (NRS), opened by turning left or right, and provided with either a 2" square operating nut or a hand wheel. The operating nut and hand wheel shall be marked with the word "Open" and an arrow to indicate the direction to open. 6. Stems shall be cast copper alloy or stainless steel with an integral collar in full compliance with AWWA. All stems shall operate with copper alloy stem nuts independent of the wedge. 7. All stems shall have two O-rings located above the thrust collar and one O-ring below. The upper stem O-rings shall be replaceable with valve fully opened and subjected to full pressure. The stems on 2"-12" or 63mm-315mm sizes shall also have a low torque thrust bearing located both above and below the stem collar to reduce friction during operation. 8. Waterway shall be smooth, unobstructed, and free of all pockets, cavities, and depressions in the seat area. 9. The body, bonnet, and O-ring plate shall be coated, both on the interior and the exterior, with fusion-bonded epoxy. Epoxy shall be applied in accordance with AWWA C550 and be NSF 61 certified. 10. Each valve shall have the maker's name, the pressure rating, and the year in which it was manufactured cast into the body. Prior to shipment from the factory, each valve shall be hydrostatically pressure tested to the requirements of AWWA C509/C5 l 5. 11. AquaFuse® ControlFlo™ Valves shall have all component parts cast and assembled in the USA and shall be manufactured by the Xxxx Valve Company. B. Poly Lateral Isolation Valves: 1. AquaFuse ControlFlow 360 Ball Valve AFBV0200Y-MFNO-360. 2. All valves shall be ball valve type constructed from High Density Polyethylene PE 4710 Full Port and manufactured in accordance with AWWA C901, AWWA C906, ASTM D2513, ASME Bl6.40, CFR 49 Part 192 and CSA Bl37.4. 3. Manufacturing facility must be ISO 9001 certified. 4. All valves must be seriali...
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ISOLATION VALVES. Proper isolation valves shall be installed on all tenant A/C units, new plumbing fixtures, appliances or other equipment, to facilitate maintenance and also to allow the item to be removed without interfering with the building operation.
ISOLATION VALVES. The location of isolation valves in the MacEwan Building will be included in the ARCHIBUS system by the Commencement Date. Where necessary, the Manager shall be entitled to shut-off and turn-on an isolation valve but cannot go behind the valve without University approval. The Manager shall follow the University’s look-out procedure as set forth in the Control of Hazardous Energy Program found under Risk Management, Environmental Health and Safety at: xxxxx://xxx.xxxxxxxx.xx/safety/programs/control-hazardous-energy;

Related to ISOLATION VALVES

  • REPAIRED OR REPLACED PARTS / COMPONENTS Where the Contractor is required to repair, replace or substitute Product or parts or components of the Product under the Contract, the repaired, replaced or substituted Products shall be subject to all terms and conditions for new parts and components set forth in the Contract including Warranties, as set forth in the Additional Warranties Clause herein. Replaced or repaired Product or parts and components of such Product shall be new and shall, if available, be replaced by the original manufacturer’s component or part. Remanufactured parts or components meeting new Product standards may be permitted by the Commissioner or Authorized User. Before installation, all proposed substitutes for the original manufacturer’s installed parts or components must be approved by the Authorized User. The part or component shall be equal to or of better quality than the original part or component being replaced.

  • Pipelines Developer shall have no interest in the pipeline gathering system, which gathering system shall remain the sole property of Operator or its Affiliates and shall be maintained at their sole cost and expense.

  • Network Interconnection Architecture Each Party will plan, design, construct and maintain the facilities within their respective systems as are necessary and proper for the provision of traffic covered by this Agreement. These facilities include but are not limited to, a sufficient number of trunks to the point of interconnection with the tandem company, and sufficient interoffice and interexchange facilities and trunks between its own central offices to adequately handle traffic between all central offices within the service areas at a P.01 grade of service or better. The provisioning and engineering of such services and facilities will comply with generally accepted industry methods and practices, and will observe the rules and regulations of the lawfully established tariffs applicable to the services provided.

  • Safety Devices All Products provided under the Contract shall be equipped with required safety devices to comply with all applicable codes, laws, and regulations that are in effect at the time of delivery.

  • Loop Provisioning Involving Integrated Digital Loop Carriers 2.6.1 Where Xxxx has requested an Unbundled Loop and BellSouth uses IDLC systems to provide the local service to the End User and BellSouth has a suitable alternate facility available, BellSouth will make such alternative facilities available to Xxxx. If a suitable alternative facility is not available, then to the extent it is technically feasible, BellSouth will implement one of the following alternative arrangements for Xxxx (e.g. hairpinning): 1. Roll the circuit(s) from the IDLC to any spare copper that exists to the customer premises. 2. Roll the circuit(s) from the IDLC to an existing DLC that is not integrated. 3. If capacity exists, provide "side-door" porting through the switch. 4. If capacity exists, provide "Digital Access Cross Connect System (DACS)- door" porting (if the IDLC routes through a DACS prior to integration into the switch). 2.6.2 Arrangements 3 and 4 above require the use of a designed circuit. Therefore, non- designed Loops such as the SL1 voice grade and UCL-ND may not be ordered in these cases. 2.6.3 If no alternate facility is available, and upon request from Xxxx, and if agreed to by both Parties, BellSouth may utilize its Special Construction (SC) process to determine the additional costs required to provision facilities. Xxxx will then have the option of paying the one-time SC rates to place the Loop.

  • Voice Grade Unbundled Copper Sub-Loop Unbundled Sub-Loop Distribution – Intrabuilding Network Cable (aka riser cable)

  • Meter Testing Company shall provide at least twenty-four (24) hours' notice to Seller prior to any test it may perform on the revenue meters or metering equipment. Seller shall have the right to have a representative present during each such test. Seller may request, and Company shall perform, if requested, tests in addition to the every fifth-year test and Seller shall pay the cost of such tests. Company may, in its sole discretion, perform tests in addition to the fifth year test and Company shall pay the cost of such tests. If any of the revenue meters or metering equipment is found to be inaccurate at any time, as determined by testing in accordance with this Section 10.2 (Meter Testing), Company shall promptly cause such equipment to be made accurate, and the period of inaccuracy, as well as an estimate for correct meter readings, shall be determined in accordance with Section 10.3 (Corrections).

  • Welding Welding and use of cutting torches or cutoff saws will be permitted only in areas that have been cleared or are free of all material capable of carrying fire. Flammable debris and vegetation must be removed from within a minimum 10-foot radius of all welding and cutting operations. A shovel and a 5-gallon standard backpack water container filled and with handpump attached shall be immediately available for use in the event of a fire start. C8.64 – DEBARMENT AND SUSPENSION CERTIFICATION (3/18). Pursuant to 2 CFR 180 and 2 CFR 417, Purchaser shall certify and obtain certifications from its Subcontractors regarding debarment, suspension, ineligibility, and voluntary exclusion, including additional Subcontractors obtained after award of this contract. “Subcontractors” are participants in lower tier covered transactions. Purchaser may rely upon a certification of a prospective Subcontractor that it is not proposed for debarment under 48 CFR 9.4, debarred, suspended, ineligible, or voluntarily excluded from participating in covered transactions or timber sales, unless Purchaser knows that the certification is erroneous. Purchaser shall keep the certifications of its Subcontractors on file until timber sale Termination Date and any extensions thereof, and will provide a copy at the written request of Contracting Officer. Nothing contained in the foregoing shall be construed to require establishment of a system of records in order to render in good faith the certification required by this Subsection. The knowledge and information of Purchaser is not required to exceed that which is normally possessed by a prudent person in the ordinary course of business dealings. If Purchaser knowingly enters into a timber sale transaction with a person who is proposed for debarment under 48 CFR 9.4, suspended, debarred, ineligible, or voluntarily excluded from participation in covered transactions or timber sales, in addition to other remedies available to the Government, Forest Service may pursue available remedies, including suspension and/or debarment. Contracting Officer shall provide a copy of Forms AD-1047 Certification Regarding Debarment, Suspension and Other Responsibility Matters – Primary Covered Transactions and AD-1048 Certification Regarding Debarment, Suspension, Ineligibility and Voluntary Exclusion – Lower Tier Covered Transactions to the Purchaser. Purchaser shall complete form AD-1047 and provide to the Contracting Officer upon request. Purchaser shall require each subcontractor to complete form AD-1048 and provide to the Contracting Officer upon request.

  • Fuel The Vehicle must be returned with the amount of fuel equal to that at the time of the commencement of the rental. If the Vehicle is returned with less fuel, the difference will be charged to You at a rate of $5.00 per litre (which includes a service component).

  • Solicitations for Subcontracts, Including Procurement of Materials and Equipment In all solicitations either by competitive bidding or negotiation made by the Local Government for work to be performed under a subcontract, including procurement of materials or leases of equipment, each potential subcontractor or supplier will be notified by the Local Government of the Local Government’s obligations under this Agreement and the Acts and Regulations relative to Nondiscrimination on the grounds of race, color, or national origin.

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