Centennial School District Business Office 433 Centennial Road Warminster, PA 18974-5455 Phone: 215-441-6000 x11011 Fax: 215-441-5105 www.centennialsd.org BID CONDITIONS AND SPECIFICATIONS DATA CENTER UNINTERRUPTIBLE POWER SUPPLY BID BID NUMBER 2013-10 Submission Date and Time: January 25, 2013, 1:30 p.m. Bid Opening Date and Time: January 25, 2013, 1:30 p.m.
CENTENNIAL SCHOOL DISTRICT Administration Building Warminster, PA18974-5455 Bid Number 2013-10 DATA CENTER UNINTERRUPTIBLE POWER SUPPLY BID January 2013 The Centennial School District (CSD) is soliciting bids on a project to provide uninterruptible power supply (UPS) units to serve the data center in the District Administration Building.
11.1. SUMMARY This specification defines the electrical and mechanical characteristics and requirements for a continuous-duty three-phase, solid-state, scalable (field-upgradable) uninterruptible power system (UPS). The UPS shall provide high-quality AC power for sensitive electronic equipment. 11.2. STANDARDS The UPS shall be designed in accordance with the applicable sections of the current revision of the following documents.
11.14.3. Modes of Operation The UPS shall be designed to operate as an on-line, double-conversion, reverse-transfer system with the following operating modes: 11.14.3.1. Normal - The critical AC load is continuously supplied by the UPS inverter. The rectifier/charger derives power from an AC source and supplies DC power to the inverter while simultaneously float-charging the reserve battery. 11.14.3.2.
11.14.5.4. ±5% three-phase RMS average for a 100% unbalanced load for the combined variation effects of input voltage, connected load, battery voltage, ambient temperature and load power factor 11.14.5.5. Frequency: ±0.1% (single Liebert FlexPower assembly) ±0.25% (six Liebert FlexPower assemblies) 11.14.5.6. Frequency Slew Rate: Selectable from 0.1Hz/sec to 3.0Hz/sec maximum for single unit 11.14.5.7. Phase Balance: 120 degrees ±1 degree for balanced load 120 degrees ±1.
11.15.4.2. Storage/Transport: to 40,000 ft. above mean sea level. 11.15.5. Audible Noise - 56 dB (45kW/kVA model) 12. SUBMITTALS 12.1. Proposal Submittals - Submittals with the proposal shall include: 12.1.1. DATA CENTER UNINTERRUPTIBLE POWER SUPPLY BID – PRICING SHEET – (Pg. 18) 12.2. Upon the award of a purchase order, the successful bidder will submit with five (5) business days: 12.2.1. System configuration with single-line diagrams 12.2.2.
electronic components shall be accessible from the front without removing sub-assemblies for service access. 15.1.2. Wiring Wiring practices, materials and coding shall be in accordance with the requirements of the National Electrical Code, OSHA and applicable local codes and standards. All bolted connections of busbars, lugs and cables shall be in accordance with requirements of the National Electrical Code and other applicable standards.
The AC ripple voltage of the rectifier DC output shall not exceed 1% RMS of the float voltage. The filter shall be adequate to ensure that the DC output of the rectifier/charger will meet the input requirements of the inverter without the battery connected. 15.2.1.4.
linear loads. Total harmonic distortion in the output voltage will not exceed 5% for 0% to 100% nonlinear, unbalanced loads. 15.2.2.6. Phase Balance Electronic controls shall be provided to regulate each phase so that an unbalanced loading will not cause the output voltage to go outside the specified voltage unbalance or phase displacement.
15.2.3.2.3. 15.2.3.2.4. 15.2.3.2.5. 15.2.3.2.6. 15.2.3.2.7. 15.2.3.2.8. 15.2.3.2.9. 15.2.3.2.10. 15.2.3.2.11. 15.2.3.3. Alarm Messages The following alarm messages shall be displayed on the home screen: 15.2.3.3.1. 15.2.3.3.2. 15.2.3.3.3. 15.2.3.3.4. 15.2.3.3.5. 15.2.3.3.6. 15.2.3.3.7. 15.2.3.3.8. 15.2.3.3.9. 15.2.3.3.10. 15.2.3.3.11. 15.2.3.3.12. 15.2.3.3.13. 15.2.3.3.14. 15.2.3.3.15. 15.2.3.3.16. 15.2.3.3.17. 15.2.3.3.18. 15.2.3.3.19. 15.2.3.3.20. 15.2.3.4.
guide the operator through system operation without the use of additional manuals. Pushbuttons shall be provided to display the status of the UPS and to test and reset visual and audible alarms. A mimic screen shall be available on the LCD to depict a single-line diagram of the UPS with switch positions and power flow. 15.2.3.6. On-Line Battery Test The UPS shall be provided with a menu-driven On-Line Battery Test feature.
Battery cells shall be mounted on slide-out trays for ease of maintenance. A battery disconnect circuit breaker shall be included for isolation of the battery pack from the UPS module. Casters and leveling feet shall also be provided with the battery power pack cabinet for ease of installation. When the application calls for the battery cabinet to be bolted to the UPS cabinet, an interconnecting cable kit will be available, precut and prelugged. 15.2.5. Required Accessories 15.2.5.1.
16.1.1. Visual Inspection 16.1.1.1. 16.1.1.2. 16.1.1.3. 16.1.1.4. 16.1.1.5. 16.1.1.6. 16.1.1.7. Inspect equipment for signs of damage. Verify installation per drawings. Inspect cabinets for foreign objects. Verify neutral and ground conductors are properly sized and configured. Inspect battery cases. Inspect battery for proper polarity. Verify all printed circuit boards are configured properly. 16.1.2. Mechanical Inspection 16.1.2.1. 16.1.2.2. 16.1.2.3. Check all control wiring connections for tightness.
throughout the country. Spare parts shall be stocked by local field service personnel with backup available from national parts center and the manufacturing location. A national parts center Customer Support Parts Coordinator shall be on call 24 hours a day, 7 days a week, 365 days a year for immediate parts availability. 16.2.3. Maintenance Contracts Vendor shall provide service contract following the expiration of the UPS warranty for years 2-5.
16.2.4.2. UPS Internal Battery Semi-Annual Service 16.2.4.2.1. Inspect the appearance and cleanliness of the battery and the battery room. Clean normal cell top dirt accumulation (to be done only with battery off line). 16.2.4.2.2. Measure and record the total battery float voltage and charging current. 16.2.4.2.3. Measure and record the overall AC ripple current. 16.2.4.2.4. Measure and record the overall AC ripple voltage. 16.2.4.2.5. Visually inspect the jars and covers for cracks and leakage. 16.2.4.2.
Liebert MPH monitors electrical attributes of an individual Rack PDU, including real-time remote and (optional) local display of monitoring of aggregate and branch electrical parameters (status, thresholds, alarms) including voltage, amps, kW, and kW-hr.
foot input power cord, and is 1735mm / 68.25 in. long. 17.5.3.5. 120/208VAC-Three Phase Input / 208 & 120VAC Output – Vertical Form Factor 17.5.3.5.1. 27 or 21 + 6 outlet / 30 Amp includes twenty-seven IEC-C13 or twenty-one IECC13 plus six IEC-C19 receptacles; L21-30P plug connection, 3.0m / 10 foot input power cord, and is 1735mm / 68.25 in. long. 17.6. ENVIRONMENTAL CONDITIONS 17.6.1. Ambient Temperature 17.6.1.1. 17.6.1.2.
.1.8. Disconnect existing UPS, remove existing feeder. 18.1.9. UPS removal by others. 18.2. INSTALLATION CLAIRIFICATIONS 18.2.1. Final design is subject to the Authority Having Jurisdiction (AHJ) and is subject to change. 18.2.2. Permit and inspection fees are not included. 18.2.3. Demolition has not been included unless indicated above. 18.2.4. Excavation of rock has not been included. 18.2.5. Prevailing labor rates have not been included. 18.2.6.
DATA CENTER UNINTERRUPTIBLE POWER SUPPLY BID – PRICING SHEET Bid Number 2013-10 Centennial School District Business Office, Administration Building 433 Centennial Road Warminster, PA18974-5455 January 25, 2013 We propose to furnish a Liebert System–45 kVA APM UPS as per the specifications contained in the above referenced Bid: Equipment: • Liebert System–45 kVA APM UPSw/1 year warranty and 4 year service contract (including the battery), Liebert IntelliSlot® Web Card (ISWEB-L), and Matching Maintenance By
o 200-240VAC-Single Phase Input / Output – Vertical Form Factor 27 or 21 + 6 outlet / 20 or 30 Amp includes twenty-seven IEC-C13 or twenty-one IEC-C13 plus six IEC-C19 receptacles; L6-20P or L6-30P plug connection, 3.0m / 10 foot input power cord, and is 1735mm / 68.25 in. long.
ANTI-DISCRIMINATION CLAUSE (Section 755, Pennsylvania School Code) 1. In accordance with the provisions of the Pennsylvania School Code, the contractor agrees: a.
NON-COLLUSION AFFIDAVIT Contract/Bid No. __________ State of _________________________ : :s.s. County of _______________________ : I state that I am _______________________________ of ________________________________________________ (Title) (Name of Company) and that I am authorized to make this affidavit on behalf of my firm, and its owners, directors, and officers, I am the person responsible in my firm for the price(s) and the amount of this bid.
