Addendum No - Twin Rivers Unified School District

Transcript

May 1. The t-bar, lights, grills and other items that are attached to the t-bar are to remain unless otherwise instructed on sheets A0.2 and A1.2. 2. Where items are attached to individual ceiling tiles, that tile shall remain in place. b. This includes all tiles within the Bay-D area c. This Add-Alt will be a separate line item from the Base-Bid. d. The award of the project will be based solely upon the BaseBid. SPECIFICATIONS Item No. 1-03: 01 23 00 - Alternates 1. Item No. 1-04: 26 32 13 - Engine Generator 2. Item No. 1-05: Please add the following section to the specs Please add the following section to the specs 26 36 00 - Transfer Switch 1. Please add the following section to the specs DRAWINGS Item No. 1-06: SHEET AX5.1 – DETAILS 1. Replace AX5.1 with AX5.1-(1) a. Roof penetration details added i. 13/AX5.1-(1) Roofing (MB) – Tie Down ii. 14/AX5.1-(1) (BUR) – Plumbing Vent Stack iii. 15/AX5.1-(1) (MB) – Plumbing Vent Stack iv. 18/AX5.1-(1) Roofing (MB) – Hooded Curb v. 19/AX5.1-(1) (MB) – Curbed Platform vi. 20/AX5.1-(1) Roofing (MB) – Equipment Curb vii. 23/AX5.1-(1) (MB) – Equipment Support Curb viii. 24/AX5.1-(1) Roofing (BUR) – Pitch Pan ix. 25/AX5.1-(1) Roofing (MB) – Pitch Pan x. 30/AX5.1-(1) Roofing (MB) – Hot Stack PRE-BID RFI RESPONSES Item No. 1-07: PRE_BID RFI RESPONSES: Page 2 of 3 1. No RFIs submitted for this Addendum. END OF ADDENDUM Page 1 -3 Page 4 -5 Page 6 -21 Page 22 -24 Page 25 Addendum 012300 - Alternates 263213 - Engine Generator 263600 - Transfer Switch AX5.1-(1) - Details Page 3 of 3 S.I.M. ARCHITECTS 15-71 BAY D PHASE 1 TECHNOLOGY AND EDUCATIONAL INFORMATION CENTER SECTION 01 23 00 ALTERNATES PART 1 - GENERAL 1.01 SUMMARY A. 1.02 Section includes administrative and procedural requirements for alternates. DEFINITIONS A. Alternate: An amount proposed by bidders and stated on the Bid Form for certain work defined in the bidding requirements that may be added to or deducted from the base bid amount if Owner decides to accept a corresponding change either in the amount of construction to be completed or in the products, materials, equipment, systems, or installation methods described in the Contract Documents. 1. 2. 1.03 Alternates described in this Section are part of the Work only if enumerated in the Agreement. The cost or credit for each alternate is the net addition to or deduction from the Contract Sum to incorporate alternate into the Work. No other adjustments are made to the Contract Sum. PROCEDURES A. Coordination: Revise or adjust affected adjacent work as necessary to completely integrate work of the alternate into Project. 1. Include as part of each alternate, miscellaneous devices, accessory objects, and similar items incidental to or required for a complete installation whether or not indicated as part of alternate. B. Notification: Immediately following award of the Contract, notify each party involved, in writing, of the status of each alternate. Indicate if alternates have been accepted, rejected, or deferred for later consideration. Include a complete description of negotiated revisions to alternates. C. Execute accepted alternates under the same conditions as other work of the Contract. D. Schedule: A schedule of alternates is included at the end of this Section. Specification Sections referenced in schedule contain requirements for materials necessary to achieve the work described under each alternate. ALTERNATES 01 23 00 - 1 S.I.M. ARCHITECTS 15-71 BAY D PHASE 1 TECHNOLOGY AND EDUCATIONAL INFORMATION CENTER PART 2 - PRODUCTS (Not Used) PART 3 - EXECUTION 3.01 SCHEDULE OF ALTERNATES A. Add Alternate No. 1: Ceiling Tile Removal and Storage, Refer to Addendum-1 (Item 1-02) for description. END OF SECTION ALTERNATES 01 23 00 - 2 S.I.M. ARCHITECTS 15-71 BAY D PHASE 1 TECHNOLOGY AND EDUCATIONAL INFORMATION SECTION 26 32 13 NATURAL GAS ENGINE GENERATOR PART 1 GENERAL 1.01 SECTION INCLUDES A. Packaged engine generator set. B. Heat exchanger. C. Exhaust silencer and fittings. D. Remote control panel. E. Battery and charger. 1.03 RELATED REQUIREMENTS A. Section 263600 - Transfer Switches: Automatic transfer switch. 1.04 REFERENCE STANDARDS A. NECA/EGSA 404 - Recommended Practice for Installing Generator Sets; National Electrical Contractors Association. B. NEMA MG 1 - Motors and Generators; National Electrical Manufacturers Association. C. NEMA 250 - Enclosures for Electrical Equipment (1000 Volts Maximum); National Electrical Manufacturers Association. D. NFPA 30 - Flammable and Combustible Liquids Code; National Fire Protection Association. E. NFPA 70 - National Electrical Code; National Fire Protection Association, 2011 with California Electrical Code amendments, 20. F. NFPA 101 - Code for Safety to Life from Fire in Buildings and Structures; National Fire Protection Association; 2006. G. NFPA 110 - Standard for Emergency and Standby Power Systems; National Fire Protection Association; 2005. 1.05 SUBMITTALS A. See Section 013000 - Administrative Requirements, for submittal procedures. B. Shop Drawings: Indicate electrical characteristics and connection requirements. Show plan and elevation views with overall and interconnection point dimensions, fuel consumption rate curves at various loads, ventilation and combustion air requirements, electrical diagrams including schematic and interconnection diagrams. C. Product Data: Provide data showing dimensions, weights, ratings, interconnection points, and internal wiring diagrams for engine, generator, control panel, battery, battery rack, battery charger, exhaust silencer, vibration isolators, day tank, and remote radiator. D. Test Reports: Indicate results of performance testing. ENGINE GENERATORS 26 32 13 S.I.M. ARCHITECTS 15-71 BAY D PHASE 1 TECHNOLOGY AND EDUCATIONAL INFORMATION E. Manufacturer's Installation Instructions: Indicate application conditions and limitations of use stipulated by product testing agency. Include instructions for storage, handling, protection, examination, preparation, installation, and starting of product. F. Manufacturer's Certificate: Certify that products meet or exceed specified requirements. G. Manufacturer's Field Reports: Indicate procedures and findings. H. Operation Data: Include instructions for normal operation. I. Maintenance Data: Include instructions for routine maintenance requirements, service manuals for engine and day tank, oil sampling and analysis for engine wear, and emergency maintenance procedures. J. Maintenance Materials and Tools: Furnish the following for Twin Rive Unified School District's use in maintenance of project. 1. 2. 3. See Section 016000 - Product Requirements, for additional provisions. Extra Filter Elements: One of each type, including fuel, oil and air. Tools: One set of tools required for preventative maintenance of the engine generator system. Package tools in adequately sized metal tool box. 1.06 QUALITY ASSURANCE A. Conform to requirements of NFPA 70. B. Manufacturer Qualifications: Company specializing in manufacturing the products specified in this section with minimum three years documented experience with service facilities within 100 miles of Project. C. Supplier Qualifications: Authorized distributor of specified manufacturer with minimum three years documented experience. D. Products: Furnish products listed and classified by Underwriters Laboratories as suitable for purpose specified and indicated. E. Regulatory Agency 1. The generator set shall conform to the requirements of the following codes and standards: a. CSA C22.2, No. 14-M91 Industrial Control Equipment. b. EN50082-2, Electromagnetic Compatibility-Generic Immunity Requirements, Part 2: Industrial. c. EN55011, Limits and Methods of Measurement of Radio Interference Characteristics of Industrial, Scientific and Medical Equipment. d. IEC8528 part 4, Control Systems for Generator Sets. e. IEC Std 61000-2 and 61000-3 for susceptibility, 61000-6 radiated and conducted electromagnetic emissions. f. IEEE446 Recommended Practice for Emergency and Standby Power Systems for Commercial and Industrial Applications. g. NFPA 70, National Electrical Code, Equipment shall be suitable for use in systems in compliance to Article 700, 701, and 702. h. NFPA 99, Essential Electrical Systems for Health Care Facilities. i. NFPA 110, Emergency and Standby Power Systems. The generator set shall meet all requirements for Level 1 systems. Level 1 prototype tests required by this standard shall have been performed on a complete and ENGINE GENERATORS 26 32 13 S.I.M. ARCHITECTS 15-71 BAY D PHASE 1 TECHNOLOGY AND EDUCATIONAL INFORMATION functional unit. Component level type tests will not substitute for this requirement. 2. Qualifications a. The equipment shall be produced by a manufacturer who is ISO 9001 certified for the design, development, production and service of its complete product line. b. The power system shall be produced by a manufacturer who has produced this type of equipment for a period of at least 10 years and who maintains a service organization available twenty-four hours a day throughout the year. 3. Manufacturers a. The power system shall be furnished by a single manufacturer who shall be responsible for the design, coordination, and testing of the complete system. The entire system shall be installed as shown on the plans, drawings, and specifications herein. 4. Suppliers 5. Fabricators 6. Installers/ Applicators/ Erectors 7. Testing Agencies 8. Licensed Professional 9. Certificates 10. Preconstruction testing 11. Field and Site Samples 12. Mock-ups 1.07 DELIVERY, STORAGE, AND HANDLING A. Accept unit on site on skids. Inspect for damage. B. Protect equipment from dirt and moisture by securely wrapping in heavy plastic. PART 2 PRODUCTS 2.01 MANUFACTURERS A. Kohler Co. B. Cummins Engine Company C. Caterpiller Inc. ENGINE GENERATORS 26 32 13 S.I.M. ARCHITECTS 15-71 BAY D PHASE 1 TECHNOLOGY AND EDUCATIONAL INFORMATION 2.02 ENGINE GENERATOR SYSTEM A B C D Equipment 1. The generator set shall be a Kohler model 250REZXB with a 4UA13 alternator. It shall provide 325.00 kVA and 260.00 kW when operating at 277/480 volts, 60 Hz, 0.80 power factor. The generator set shall be capable of a 130°C Standby rating while operating in an ambient condition of less than or equal to 77 °F and a maximum elevation of 500 ft above sea level. The standby rating shall be available for the duration of the outage. Engine 1. The minimum 14.6 liter displacement engine shall deliver a minimum of 402 HP at a governed engine speed of 1800 rpm, and shall be equipped with the following: a. Electronic isochronous governor capable of 0.5% steady-state frequency regulation b. 24-volt positive-engagement solenoid shift-starting motor c. 45-ampere automatic battery charging alternator with a solid-state voltage regulation d. Positive displacement, full-pressure lubrication oil pump, cartridge oil filters, dipstick, and oil drain e. Dry-type replaceable air cleaner elements for normal applications f. The engine shall be turbocharged and fueled by Natural Gas g. The engine shall have a minimum of 8 cylinders and be liquid-cooled 2. The engine shall be EPA certified from the factory 3. The generator must accept rated load in one-step. Cooling System 1. The engine shall be liquid-cooled by a closed loop, unit mounted radiator rated to operate the generator set at full load at an ambient temperature of 50 degrees C (122 degrees F). The radiator fan and other rotating engine parts shall be guarded against accidental contact. Standard Air Cleaner 1. The air cleaner shall provide engine air filtration which meets the engine manufacturer's specifications under typical operating conditions. Battery 1. Each genset requires a BCI group 31 batteries which must meet the engine manufactures' specifications for the ambient conditions specified in Part 1 Project Conditions and shall comply with the NFPA requirements for engine cranking cycles. Each battery shall be rated according to SAE Standards J-537 with a minimum cold cranking amp of 950 amps and a minimum reserve capacity of 185 Minutes at 80F. The battery plates shall be constructed of a Calcium-Lead alloy to provide long waterless operation and extended battery life. The battery elements must be anchor-locked with full-frame grids and tight-packed commercial plates to resist the effects of vibration. The battery must contain a handle to aid in lifting and the case must be constructed of polypropylene to resist breakage and extend service life. Removable cell covers shall be provided to allow for checking of electrolyte specific gravity. 2. Battery rack and battery cables capable of holding the manufacturer's recommended batteries shall be supplied. E Housing 1. Level 1 Sound Attenuated Enclosure ENGINE GENERATORS 26 32 13 S.I.M. ARCHITECTS F G 15-71 BAY D PHASE 1 TECHNOLOGY AND EDUCATIONAL INFORMATION The generator set shall be supplied with a Sound Attenuated Enclosure, providing a sound pressure of 70 dB(A) while the generator is operating at 100% load at 7 meters (23 feet) – free field – using acoustic insulation and acoustic-lined inlet hoods, constructed from high strength, low alloy 14 gauge galvanized steel. The acoustic insulation used shall meet UL 94 HF1 flammability classification. The enclosure shall be manufactured from bolted panels to facilitate service, future modifications, or field replacement. The enclosure shall use external vertical air inlet and outlet hoods with 90 degree angles to discharge air up and reduce noise. The enclosure shall have an integral rodent guard and skid end caps and shall have bracing to meet 241 kph (150 mph) wind loading. The enclosure components and skid shall be cleaned with a two-stage alkaline cleaning process to remove grease, grit, and grime from parts. Components shall then be subjected to a Zirconium-based conversion coating process to prepare the metal for electrocoat (e-coat) adhesion. All enclosure parts shall receive an 100% epoxy primer electrocoat (e-coat) with high-edge protection. Following the e-coat process, the parts shall be finish coated with powder baked paint for superior finish, durability, and appearance with a Power ArmorTM industrial finish that provides heavy duty durability in harsh conditions, and is fade-, scratch- and corrosion-resistant. The enclosure must surpass a 3,000 hour salt spray corrosion test per ASTM B-1117. Enclosures will be finished in the manufacturer's standard color. The enclosures shall allow the generator set to operate at full load in an ambient temperature of 50°C with no additional derating of the electrical output of the generator set. Enclosures shall be equipped with sufficient side and end doors to allow access for operation, inspection, and service of the unit and all options. Minimum requirements are two doors per side. When the generator set controller faces the rear of the generator set, an additional rear facing door is required. Access to the controller and main line circuit breaker shall meet the requirements of the National Electric Code. Doors shall be fitted with hinges, hardware, and the doors shall be removable. Doors shall be equipped with lockable latches. Locks shall be keyed alike. Door locks shall be recessed to minimize potential of damage to door/enclosure. A duct between the radiator and air outlet shall be provided to prevent re-circulation of hot air. The complete exhaust system shall be internal to the enclosure. The critical silencer shall be fitted with a tailpipe and rain cap. Fuel oil storage Controller 1. Decision-Maker® 550 Controller a. The generator set controller shall be a microprocessor based control system that will provide automatic starting, system monitoring, and protection. The controller system shall also provide local monitoring and remote monitoring. The control system shall be capable of PC based updating of all necessary parameters, firmware, and software. . b. The controller shall be mounted on the generator set and shall have integral vibration isolation. The controller shall be prototype and reliability tested to ensure operation in the conditions encountered. 2. Codes and Standards a. The generator set controller shall meet NFPA 110 Level 1 ENGINE GENERATORS 26 32 13 S.I.M. ARCHITECTS 3. 4. 5. 15-71 BAY D PHASE 1 TECHNOLOGY AND EDUCATIONAL INFORMATION requirements and shall include an integral alarm horn as required by NFPA. b. The controller shall meet NFPA 99 and NEC requirements. c. The controller shall be UL 508 listed. Applicability a. The controller shall be a standard offering in the manufacturer's controller product line. b. The controller shall support 12-volt and 24volt starting systems. c. The controller's environmental specification shall be: -40°C to 70°C operating temperature range and 5-95% humidity, non-condensing. d. The controller shall mount on the generator or remotely within 40 feet with viewable access. Hardware Requirements a. Control Panel shall include: 1. The control shall have a run-off/reset-auto three-position selector switch 2. Emergency Stop Switch. The controller mounted, latch type remote stop switch shall be red in color with a "mushroom" type head. Depressing the stop button will immediately stop the generator set and lockout the generator set for any automatic remote starting. 3. Five indicating lights (LED): a. System Ready - green b. Not in Auto - yellow c. Programming Mode - yellow d. System Warning – yellow e. System Shutdown – red 4. Digital Display. The digital display shall be a vacuum fluorescent display with two lines of alphanumeric, with 2 lines of data and 20 characters. The display shall be viewable in all light conditions. The display shall display status of all faults and warnings. The display shall also display any engine faults. The 16-button keypad gives the user information access and local programming capability. 5. Sixteen-position snap action environmentally sealed tactile-feel membrane keypad for menu selection and data entry. 6. For ease of use, an operating guide shall be printed on the controller faceplate. 7. Alarm Horn. The controller shall provide an alarm horn that sounds when any faults or warnings are present. The horn shall also sound when the controller is not in the AUTO mode. 8. Lamp Test Button. When this button is depressed, it shall test all controller lamps. 9. Alarm Off. This button will silence the alarm horn when the unit is AUTO. 10. Panel lights shall be supplied as standard. Control Functional Requirements a. The generator controller shall display and monitor the following engine and alternator functions and allow adjustments of certain parameters at the controller: 1. Field-programmable time delay for engine start. Adjustment ENGINE GENERATORS 26 32 13 S.I.M. ARCHITECTS 15-71 BAY D PHASE 1 TECHNOLOGY AND EDUCATIONAL INFORMATION range 0-5 minutes in 1 second increments. 2. Field-programmable time delay engine cool down. Adjustment range 0-10 minutes in 1 second increments. 3. Capability to start and run at user-adjustable idle speed during warm-up for a selectable time period (0-10 minutes), until engine reaches preprogrammed temperature, or as supported by ECM-equipped engine. 4. The idle function including engine cooldown at idle speed. 5. Real-time clock and calendar for time stamping of events. 6. Output with adjustable timer for an ether injection starting system. Adjustment range, 0-10 seconds 7. Output for shedding of loads if the generator set reaches a user programmable percentage of its kW rating. Load shed shall also be enabled if the generator set output frequency falls below 59 Hz. 8. Programmable cyclic cranking that provides up to 30 seconds of programmable cyclic cranking and up to 60 seconds rest with up to 6 cycles. 9. The capability to reduce controller current battery draw, for applications where no continuous battery charging is available. The controller vacuum fluorescent display should turn off automatically after the controller is inactive for 5 minutes. 10. Control logic with alternator protection for overload and short circuit matched to each individual alternator and duty cycle. 11. Control logic with RMS digital voltage regulation. The system shall have integral microprocessor based voltage regulator system that provides +/- 0.25% voltage regulation no-load to full load with three phase sensing. A separate voltage regulator is not acceptable. The digital voltage regulator shall be applicable to single- or three-phase systems. The system shall be prototype tested and control variation of voltage to frequency. The voltage regulator shall be adjustable at the controller with maximum +/- 20% adjustable of nominal voltage. 12. The capability to exercise the generator set by programming a running time into the controller. This feature shall also be programmable through the PC software. 13. Alternator thermal overload protection. The system shall have integral alternator overload and short circuit protection matched to each alternator for the particular voltage and phase configuration. 14. Control function shall include output voltage adjustment. 15. Battle switch function selection to override normal fault shutdowns, except emergency stop and over speed shutdowns. 16. The control shall detect the following conditions and display on control panel: a. Customer programmed digital auxiliary input ON (any of the 21 inputs available) b. Customer programmed analog auxiliary input out of bounds (any of 7 inputs for ECM equipped engines and 5 inputs for non ECM engines) ENGINE GENERATORS 26 32 13 S.I.M. ARCHITECTS 15-71 BAY D PHASE 1 TECHNOLOGY AND EDUCATIONAL INFORMATION c. d. e. f. g. h. i. j. k. l. m. n. 6. Emergency stop High coolant temperature High oil temperature Controller internal fault Locked rotor - fail to rotate Low coolant level Low oil pressure Master switch error NFPA common alarm Overcrank Overspeed with user-adjustable level, range 60-70 Hz. Overvoltage with user adjustable level, range 105% to 135% o. Overfrequency with user adjustable level, range 102% to 140% p. Underfrequency with user adjustable level, range 80% to 90% q. Undervoltage with user adjustable level, range 70% to 95% r. Coolant temperature signal loss s. Oil pressure gauge signal loss 17. Conditions resulting in generator warning (generator will continue to operate): a. Battery charger failure b. Customer programmed digital auxiliary input on (any of the 21 inputs available) c. Customer programmed analog auxiliary input on (any of the 7 inputs available on ECM engines and 5 inputs for non ECM engines) d. Power system supplying load e. Ground fault detected - detection by others f. High battery voltage - Level shall be user adjustable. (Range 29-33 volts for 24-volt systems.) g. High coolant temperature h. Load shed i. Loss of AC sensing j. Underfrequency k. Low battery voltage - level shall be user adjustable (Range 20-25 volts for 24-volt systems.) l. Low coolant temperature m. Low fuel level or pressure n. Low oil pressure o. NFPA common alarms p. Overcurrent q. Speed sensor fault r. Weak battery s. Alternator protection activated Control Monitoring Requirements a. The generator set shall have alarms and status indication lamps that show non-automatic status and warning and shutdown conditions. The controller shall indicate with a warning lamp and or alarm and on ENGINE GENERATORS 26 32 13 S.I.M. ARCHITECTS 15-71 BAY D PHASE 1 TECHNOLOGY AND EDUCATIONAL INFORMATION the digital display screen any shutdown, warning or engine fault condition that exists in the generator set system. The following alarms and shutdowns shall exist as a minimum: 1. All monitored functions must be viewable on the control panel display. 2. The following generator set functions shall be monitored: a. All output voltages - single phase, three phase, line to line, and line to neutral, 0.25% accuracy b. All single phase and three phase currents, 0.25% accuracy c. Output frequency, 0.25% accuracy d. Power factor by phase with leading/lagging indication e. Total instantaneous kilowatt loading and kilowatts per phase, 0.5% accuracy f. kVARS total and per phase, 0.5% accuracy g. kVA total and per phase, 0.5% accuracy h. kW hours i. A display of percent generator set duty level (actual kW loading divided by the kW rating) 3. Engine parameters listed below shall be monitored: (*available with ECM equipped engines) a. Coolant temperature both in English and metric units b. Oil pressure in English and metric units c. Battery voltage d. RPM e. Lube oil temperature* f. Lube oil level* g. Crankcase pressure* h. Coolant level* i. Coolant pressure* j. Fuel pressure* k. Fuel temperature* l. Fuel rate* m. Fuel used during the last run* n. Ambient temperature* 4. Operational records shall be stored in the control beginning at system startup. a. Run time hours b. Run time loaded hours c. Run time unloaded hours d. Number of starts e. Factory test date f. Last run data including date, duration, and whether loaded or unloaded g. Run time kilowatt hours 5. The following operational records shall be a resettable for maintenance purposes: a. Run time hours b. Run time loaded hours c. Run time unloaded hours d. Run time kilowatt hours ENGINE GENERATORS 26 32 13 S.I.M. ARCHITECTS 7. 8. 15-71 BAY D PHASE 1 TECHNOLOGY AND EDUCATIONAL INFORMATION e. Days of operation f. Number of starts g. Start date after reset 6. The controller shall store the last one hundred generator set system events with date and time of the event. 7. For maintenance and service purposes, the controller shall store and display on demand the following information: a. Manufacturer's model and serial number b. Battery voltage c. Generator set kilowatt rating d. Rated current e. System voltage f. System frequency g. Number of phases Inputs and Outputs a. Inputs 1. There shall be 21 dry contact inputs that can be user-configured to shut down the generator set or provide a warning. 2. There shall be 7 user-programmable analog inputs for ECM-equipped engines (5 for non-ECM engines) for monitoring and control. 3. Each analog input can accept 0-5 volt analog signals 4. Resolution shall be 1:10,000 5. Each input shall include range settings for 2 warnings and 2 shutdowns. 6. All values shall be on the control panel display. 7. Shall be user-assigned. 8. Additional standard inputs required: a. Input for an external ground fault detector. Digital display shall show "ground fault" upon detection of a ground fault. b. Reset of system faults. c. Remote two-wire start. d. Remote emergency stop. 9. Idle mode enable. b. Outputs 1. All NFPA 110 Level 1 outputs shall be available. 2. Thirty outputs shall be available for interfacing to other equipment a. All outputs shall be user-configurable from a list of 25 functions and faults b. These outputs shall drive optional dry contacts. 3. A programmable user-defined common fault output with over 40 selections shall be available. Communications (Modbus protocol) a. If the generator set engine is equipped with an ECM (engine control module), the controller shall communicate with the ECM for control, monitoring, diagnosis, and meet SAE J1939 standards. b. Industry standard Modbus communication shall be available. c. A Modbus master shall able to monitor and alter parameters, and start or stop a generator. ENGINE GENERATORS 26 32 13 S.I.M. ARCHITECTS H 15-71 BAY D PHASE 1 TECHNOLOGY AND EDUCATIONAL INFORMATION d. The controller shall have the capability to communicate to a personal computer (IBM or compatible) running Windows XP, or Windows 7 or later. e. Communications shall be available for serial, CAN, and Ethernet bus networks. f. A variety of connections shall be available based on requirements: 1. A single control connection to a PC. 2. Multiple controls on an intranet network connected to a PC. 3. A single control connection to a PC via phone line. 4. Multiple controls to a PC via phone line. g. Generator and transfer switch controls shall be equipped with communications modules capable of connecting to the same communication network. h. The capability to connect up to 128 controls (any combination of generator sets and transfer switches) on a single network shall be supported. i. Cabling shall not be limited to the controller location. j. Network shall be self-powered. 9. Communications (RBUS protocol) a. If the generator set engine is equipped with an ECM (engine control module), the controller shall communicate with the ECM for control, monitoring, diagnosis, and meet SAE J1939 standards. b. Kohler proprietary RBUS communication shall be available. c. A RBUS shall be able to monitor and alter parameters, and start or stop a generator. d. The controller shall have the capability to communicate to a personal computer (IBM or compatible) and appropriate application software. e. A variety of connections shall be available based on requirements: 1. A single control connection to a PC via USB 2. Internet connection via Ethernet f. Generator and transfer switch controls shall be equipped with communications modules capable of connecting to the same communication network. Generator Overcurrent and Fault Protection The generator shall be provided with a factory installed, 80% rated line circuit breaker rated at 0.00 amperes that is UL489 listed. Line circuit breakers shall be sized for the rated ampacity of the loads served by the breaker per the NEC. The circuit breaker(s) shall incorporate a thermo-magnetic trip unit. Load side lugs shall be provided from the factory. The line circuit breaker shall include auxiliary contacts, shunt trip, undervoltage trip, alarm switch, and overcurrent switch functionality. Load side breaker connections made at the factory shall be separated from field connections. The shunt trip device shall be connected to trip the generator breaker when the generator-set is shut down by other protective devices. When GFI is required per the NEC, additional neutrals shall be factory installed, and the alarm indication shall be integrated with the other generator-set alarms. Barriers to provide segregation of wiring from an emergency source to emergency loads from all other wiring and equipment, if required by the NEC, shall be ENGINE GENERATORS 26 32 13 S.I.M. ARCHITECTS 15-71 BAY D PHASE 1 TECHNOLOGY AND EDUCATIONAL INFORMATION provided. Alternator 1. The alternator shall be salient-pole, brushless, 2/3-pitch, with 4 bus bar provision for external connections, self-ventilated, with drip-proof construction and amortisseur rotor windings, and skewed for smooth voltage waveform. The ratings shall meet the NEMA standard (MG1-32.40) temperature rise limits. The insulation shall be class H per UL1446 and the varnish shall be a vacuum pressure impregnated, fungus resistant epoxy. Temperature rise of the rotor and stator shall be limited to 130°C Standby. The PMG based excitation system shall be of brushless construction controlled by a digital, three phase sensing, solidstate, voltage regulator. The AVR shall be capable of proper operation under severe nonlinear loads and provide individual adjustments for voltage range, stability and volts-per-hertz operations. The AVR shall be protected from the environment by conformal coating. The waveform harmonic distortion shall not exceed 5% total RMS measured line-to-line at full rated load. The TIF factor shall not exceed 50. 2. The alternator shall have a maintenance-free bearing, designed for 40000 hour B10 life. The alternator shall be directly connected to the flywheel housing with a semi-flexible coupling between the rotor and the flywheel. 3. The generator shall be inherently capable of sustaining at least 300% of rated current for at least 10 seconds under a 3-phase symmetrical short circuit without the addition of separate current-support devices. 4. Motor starting performance and voltage dip determinations shall be based on the complete generator set. The generator set shall be capable of supplying 980.00 LRKVA for starting motor loads with a maximum instantaneous voltage dip of 35%, as measured by a digital RMS transient recorder in accordance with IEEE Standard 115. Motor starting performance and voltage dip determination that does not account for all components affecting total voltage dip, i.e., engine, alternator, voltage regulator, and governor will not be acceptable. As such, the generator set shall be prototype tested to optimize and determine performance as a generator set system. J Vibration Isolation 1. Vibration isolators shall be provided between the engine-alternator and heavy-duty steel base. Description A Regulatory Requirements B Sustainability Characteristics Performance / Design Criteria A Capacities Operation A Operators B Controls C Operation Sequence Materials Assembly or Fabrication A Factory Assembly B Shop Fabrication C Assembly or Fabrication Tolerances Mixes I 2.1 2.2 2.3 2.4 2.5 2.6 ENGINE GENERATORS 26 32 13 S.I.M. ARCHITECTS 2.7 2.8 15-71 BAY D PHASE 1 TECHNOLOGY AND EDUCATIONAL INFORMATION Finishes A Primer Materials B Finish Materials C Shop Finishing Materials Accessories Battery rack and battery cables capable of holding the manufacturer's recommended batteries shall be supplied. The generator set shall be supplied with a means to manually adjust the speed of the generator. The generator set shall be supplied with a common failure relay to provide means of signaling fault and/or shutdown conditions. i. The common failure relay shall remotely signal auxiliary faults, emergency stop, high engine temperature, low oil pressure, overcrank, and over speed via one single-pole, double-throw relay with 10 amps at 120 VAC contacts. ii. The relay contacts shall be gold flashed to allow use of low current draw devices (100ma @ 28VDC min.). iii. Once energized the relay shall remain latched until the system is reset by the main controller switch. The generator set shall be furnished with rodent guards to prevent rodent intrusion and protect internal components. The generator shall be furnished with an externally mounted, recessed, emergency stop switch (break glass, pushbutton style) protected from accidental operation. The generator set shall be supplied with a 10-ampere automatic float/equalize battery charger capable of charging both lead-acid and ni-cad type batteries, with the following features: i. Automatic 3-stage float to equalization charge ii. Voltage regulation of 1% from no to full load over 10% AC input line voltage variations iii. Battery charging current Ammeter and battery voltage voltmeter with 5% full-scale accuracy iv. LED lamp for power ON indication v. Current limited during engine cranking, short circuit, and reverse polarity conditions vi. Temperature compensated for ambient temperatures for -40°C to 60°C vii. UL 1012 Listed viii. CSA Certified Remote annunciator panel – The remote annunciator shall meet NFPA 110, Level 1 requirements and enable remote viewing of the generator status. The panel shall be connected to the generator controller via either network communication wires or via hard wired connections. Options shall be available to provide ATS source availability, contactor position, and loaded or unloaded test for up to four transfer switches. The panel shall have the capability to be either flush- mounted or surface-mounted. The annunciator shall meet UL508 requirements. Block Heater - The block heater shall be thermostatically controlled, 6,000 watt, with isolating valves, to maintain manufacturers recommended engine coolant temperature to meet the start-up requirements of NFPA 99 and NFPA 110, Level 1. Supply flexible fuel lines to provide a flexible connection between the engine fuel fittings and the fuel supply tank piping and for the fuel return lines from the injector pump per engine manufacturer’s recommendations. Flex line shall have a protective steel wire braid to protect the hose from abrasion. ENGINE GENERATORS 26 32 13 S.I.M. ARCHITECTS 2.9 15-71 BAY D PHASE 1 TECHNOLOGY AND EDUCATIONAL INFORMATION The generator set shall be provided with a run relay which shall provide a three-pole, double-throw relay with 10-amp/ 250 VAC contacts to indicate that the generator is running. The run relay dry contacts can be used for energizing or de-energizing customer devices while the generator is running (e.g. louvers, indicator lamps, etc.) Supply a Modbus to Ethernet Converter that provides one RJ45 jack for standard Ethernet 10/100 connection, and a terminal block for RS-485 connection, and is powered by 12 VDC. The Baud rate on the Modbus RTU side shall be selectable 9600 or 19200. The converter shall support Simple Network Management Protocol (SNMP) users to poll or issue trap commands. The controller must have the capability to communicate to a personal computer (IBM or compatible) running Windows ’9X, Windows XT, Windows 7, Windows 8, or Windows NT. A variety of connections shall be available based on requirements: i. A single connection to a PC. A cable length of up to 1220 m (4000 ft) must be supported. ii. Multiple devices at a single location connected to a PC. iii. A single connection from a device to a PC over phone lines. iv. Multiple devices to a PC over phone lines. When equipped with communications modules, transfer switches and power monitors along with generator set controllers must be able to be connected to the same communication network with no additional interfaces being required. The capability to connect up to 128 devices (generator set controls and transfer switches) on a single network must be supported. Cabling is to be device to device in a daisy chain fashion with no limitation on device locations within the network. The network must be self- powered. No power wiring between devices is allowed. A single software package with the following capabilities is required: i. Any combination of transfer switches and generator set controls. ii. Up to 128 devices at a single site must be supported. iii. The same software package must support communications over phone lines. The software shall allow communications with up to 128 sites (phone numbers) including phone number fields large enough for International communication. iv. Access to individual devices by the software shall be protected by password. v. To support future expansion, it must be possible to add devices (ATS and generator set controllers), up to 128 and sites up to 128, with the installed software. Changing to a different software package is not acceptable. vi. All displays, data inquires, and program functions allowed on the controllers, both generator set and ATS, shall also be available through the software. vii. A single software screen must be capable of displaying data from multiple devices simultaneously. viii. It shall be possible to reset shutdown faults, and restart the generator set using the software. ix. If a transfer switch is used, it must be possible to start the generator set and transfer the loads to the generator. Source Quality Control A. Non-Conforming Work 1. To ensure that the equipment has been designed and built to the highest reliability and quality standards, the manufacturer and/or local representative shall be responsible for three separate tests: design prototype tests, final production tests, and site tests. ENGINE GENERATORS 26 32 13 S.I.M. ARCHITECTS 15-71 BAY D PHASE 1 TECHNOLOGY AND EDUCATIONAL INFORMATION a. Design Prototype Tests. Components of the emergency system, such as the engine/generator set, transfer switch, and accessories, shall not be subjected to prototype tests because the tests are potentially damaging. Rather, similar design prototypes and preproduction models shall be subject to the following tests: i.Maximum power (kW) ii. Maximum motor starting (kVA) at 35% instantaneous voltage dip. iii. Alternator temperature rise by embedded thermocouple and/or by resistance method per NEMA MG1-32.6. iv. Governor speed regulation under steady-state and transient conditions. v. Voltage regulation and generator transient response. vi. Harmonic analysis, voltage waveform deviation, and telephone influence factor. vii. Three-phase short circuit tests. viii. Alternator cooling air flow. ix. Torsional analysis to verify that the generator set is free of harmful torsional stresses. x. Endurance testing. b. Final Production Tests. Each generator set shall be tested under varying loads with guards and exhaust system in place. Tests shall include: i. Single-step load pickup ii. Safety shutdown device testing iii. Rated Power @ 0.8 PF iv. Maximum power v. Upon request, a witness test, or a certified test record sent prior to shipment. c. Site Tests. The manufacturer's distribution representative shall perform an installation check, startup, and building load test. The engineer, regular operators, and the maintenance staff shall be notified of the time and date of the site test. The tests shall include: i. Fuel, lubricating oil, and antifreeze shall be checked for conformity to the manufacturer's recommendations, under the environmental conditions present and expected. ii. Accessories that normally function while the set is standing by shall be checked prior to cranking the engine. These shall include: block heaters, battery chargers, alternator strip heaters, remote annunciators, etc. iii. Generator set startup under test mode to check for exhaust leaks, path of exhaust gases outside the building, cooling air flow, movement during starting and stopping, vibration during operation, normal and emergency line-to-line voltage and frequency, and phase rotation. iv. Automatic start by means of a simulated power outage to test remote-automatic starting, transfer of the load, and automatic shutdown. Prior to this test, all transfer switch timers shall be adjusted for proper system coordination. Engine coolant temperature, oil pressure, and battery charge level along with generator set voltage, amperes, and frequency shall be monitored throughout the test. ENGINE GENERATORS 26 32 13 S.I.M. ARCHITECTS 15-71 BAY D PHASE 1 TECHNOLOGY AND EDUCATIONAL INFORMATION PART 3 EXECUTION 3.01 INSTALLATION A. Install in accordance with manufacturer's instructions. B. Install securely, in a neat and workmanlike manner, as specified in NECA/EGSA 404. 3.02 FIELD QUALITY CONTROL A. Perform field inspection and testing in accordance with Section 014000. B. Provide full load test utilizing portable test bank, if required, for four hours minimum. Simulate power failure including operation of transfer switch, automatic starting cycle, and automatic shutdown and return to normal. C. Test alarm and shutdown circuits by simulating conditions. 3.03 ADJUSTING A. Adjust generator output voltage and engine speed. 3.04 CLEANING A. Clean engine and generator surfaces. Replace oil and fuel filters. 3.05 CLOSEOUT ACTIVITIES A. Demonstrate operation to Sacramento Housing Redevelopment Agency's operating personnel: 1. 2. Describe loads connected to emergency and standby system and restrictions for future load additions. Simulate power outage by interrupting normal source, and demonstrate that system operates to provide emergency and standby power. 3.06 MAINTENANCE A. See Section 017000 - Execution Requirements, for additional requirements relating to maintenance service. B. Provide service and maintenance of engine generator for one year from Date of Substantial Completion. END OF SECTION ENGINE GENERATORS 26 32 13 S.I.M. ARCHITECTS 15-71 BAY D PHASE 1 TECHNOLOGY AND EDUCATIONAL INFORMATION SECTION 263600 TRANSFER SWITCHES PART 1 GENERAL 1.01 SECTION INCLUDES A. Automatic Transfer Switch. 1.02 RELATED REQUIREMENTS A. Section 260553 - Identification for Electrical Systems: Engraved nameplates. B. Section 263213 - Engine Generators: Testing requirements. 1.03 REFERENCE STANDARDS A. NEMA ICS 10 - Industrial Control and Systems: AC Transfer Switch Equipment; National Electrical Manufacturers Association. B. NETA STD ATS - Acceptance Testing Specifications for Electrical Power Distribution Equipment and Systems; International Electrical Testing Association. C. NFPA 70 - National Electrical Code; National Fire Protection Association, 2005 with California Electrical Code amendments. 1.04 SUBMITTALS A. See Section 013000 - Administrative Requirements, for submittal procedures. B. Product Data: Provide catalog sheets showing voltage, switch size, ratings and size of switching and overcurrent protective devices, operating logic, short circuit ratings, dimensions, and enclosure details. C. Manufacturer's Instructions: Indicate application conditions and limitations of use stipulated by product testing agency. Include instructions for storage, handling, protection, examination, preparation, and installation of product. D. Operation Data: Instructions for operating equipment under emergency conditions when engine generator is running. E. Maintenance Data: Routine preventative maintenance and lubrication schedule. List special tools, maintenance materials, and replacement parts. 1.05 QUALITY ASSURANCE A. Conform to requirements of NFPA 70. B. Manufacturer Qualifications: Company specializing in manufacturing the products specified in this section with minimum three years documented experience and with service facilities within 100 miles of Project. C. Products: Listed and classified by Underwriters Laboratories Inc. as suitable for the purpose specified and indicated. PART 2 PRODUCTS 2.01 MANUFACTURERS A. Kohler B. ASCO Power Technologies, LP TRANSFER SWITCHES 26 36 00 S.I.M. ARCHITECTS C. 15-71 BAY D PHASE 1 TECHNOLOGY AND EDUCATIONAL INFORMATION Eaton Electrical/Cutler-Hammer 2.02 AUTOMATIC TRANSFER SWITCH A. Description: NEMA ICS 10, automatic transfer switch suitable for use as service equipment. B. Configuration: Electrically operated, mechanically held transfer switch. 2.03 COMPONENTS A. Indicating Lights: Mount in cover of enclosure to indicate NORMAL SOURCE AVAILABLE, ALTERNATE SOURCE AVAILABLE, SWITCH POSITION, NORMAL BYPASS, and ALTERNATE SOURCE BYPASS. B. Test Switch: Mount in cover of enclosure to simulate failure of normal source. C. Return to Normal Switch: Mount in cover of enclosure to initiate manual transfer from alternate source to normal source. D. Transfer Switch Auxiliary Contacts: 1 normally open; 1 normally closed. E. Normal Source Monitor: Monitor each line of normal source voltage and frequency; initiate transfer when voltage drops below 85 percent or frequency varies more than 3 percent from rated nominal value. F. Alternate Source Monitor: Monitor alternate source voltage and frequency; inhibit transfer when voltage is below 85 percent or frequency varies more than 3 percent from rated nominal value. G. In-Phase Monitor: Inhibit transfer until source and load are within ____ electrical degrees. H. Switched Neutral: Overlapping contacts. I. Enclosure: ICS 10, Type 1, finished with manufacturer's standard gray enamel. 2.04 AUTOMATIC SEQUENCE OF OPERATION A. Initiate Time Delay to Start Alternate Source Engine Generator: Upon initiation by normal source monitor. B. Time Delay To Start Alternate Source Engine Generator: 0 to 10 seconds, adjustable. C. Initiate Transfer Load to Alternate Source: Upon initiation by normal source monitor and permission by alternate source monitor. D. Time Delay Before Transfer to Alternate Power Source: 0 to 10 seconds, adjustable. E. Initiate Retransfer Load to Normal Source: Upon permission by normal source monitor. F. Time Delay Before Transfer to Normal Power: 0 to 10 seconds, adjustable; bypass time delay in event of alternate source failure. G. Time Delay Before Engine Shut Down: 0 to 10 minutes, adjustable, of unloaded operation. PART 3 EXECUTION 3.01 EXAMINATION A. Verify that surface is suitable for transfer switch installation. 3.02 INSTALLATION A. Install in accordance with manufacturer's instructions. B. Provide engraved plastic nameplates under the provisions of Section 260553. TRANSFER SWITCHES 26 36 00 S.I.M. ARCHITECTS 15-71 BAY D PHASE 1 TECHNOLOGY AND EDUCATIONAL INFORMATION 3.03 FIELD QUALITY CONTROL A. Provide the services of the manufacturer's technical representative to check out transfer switch connections and operation and place in service. B. Perform field inspection and testing in accordance with Section 014000. C. Inspect and test in accordance with NETA STD ATS, except Section 4. D. Perform inspections and tests listed in NETA STD ATS, Section 7.22.3. 3.04 CLOSEOUT ACTIVITIES A. Demonstrate operation of transfer switch in bypass, normal, and emergency modes. 3.05 MAINTENANCE A. Provide service and maintenance of transfer switches for one year from Date of Substantial Completion. END OF SECTION TRANSFER SWITCHES 26 36 00 18 17 16 15 14 13 12 11 10 9 8 6" LONG PIECE OF 16 GA. TRACK WITH (2) #10 SMS TO EA. FLANGE OF STUD (OR REVERSE STUD DIRECTION HERE) O 5/8" TYPE 'X' GYP BOARD SOUND INSULATION FINISH (WHERE OCCURS, SEE INTERIOR ELEVATIONS) 5/8" GYP BOARD HOLLOW METAL FRAME, SEE SCHEDULE N 6 PLAN VIEW METAL FRAMING, SEE STRUCTURAL CONINUOUS TOP TRACK, REFER TO STRUCTURAL FOR SIZE AND GUAGE. PLAN VIEW BLOCKING SHAPED FROM 6" X 16 GA. METAL TRACK w/(2) #10 SMS EACH END, TOP & BOTT. 4x6 BLK. w/SIMP. A34 TOP & BOTT., EA. END, w/10d NAILS TO BLK & #10 SMS TO STUDS. WINDOW, SEE SCHEDULE DOOR, SEE SCHEDULE ELEVATION ELEVATION AT 16 GA. METAL BLOCKING 21 SCALE: 3" = 1'-0" INTERIOR WINDOW HEAD (JAMB SIM.) 16 3 2 SEE DETAIL FOR CONNECTION TO STRUCT, ABOVE SCALE: 3" = 1'-0" EXTEND GYP BD AND FRAMING 6" MIN. ABOVE FIN. CLG. DIAGONAL BRACE, REFER TO DETAIL FOR SIZE, SPACING AND ATTACHMENT. 5/8" GYP. BD. AS INDICATED IN WALL TYPE BOTH SIDES SUSPENDED CEILING, REFER TO REFLECTED CEILING PLAN 1 FIRE RATED EXPANDING FOAM (UL 1479) 5/8" HILTI CP 606 FLEXIBLE FIRESTOP SEALANT O N MTL. STUDS REFER TO STRUCTURAL FOR SIZE & SPACING. METAL TRACK & ANCHOR PER DETAIL MTL. STUDS AT 16" O.C. M 4 CONC o/ METAL DECK 9" LONG PIECE OF 16 GA. TRACK WITH (3) #10 SMS TO EA. FLANGE OF STUD (OR REVERSE STUD DIRECTION HERE) HOLLOW METAL FRAME, SEE SCHEDULE INTERIOR HOLLOW METAL DOOR HEAD (JAMB SIM.) 5 SOUND INSULATION FINISH (WHERE OCCURS, SEE INTERIOR ELEVATIONS) METAL FRAMING, SEE STRUCTURAL 7 CAULK BEAD AT BOTTOM EDGE OF GYP. BD. PARALLEL PERPENDICULAR 5/8" TYPE "X" GYP. OARD o/ METAL STUDS AT 4x WOOD BLOCKING REFER TO STRUCTURAL DETAIL FOR ADDITIONAL INFORMATION 11 M STUD BLOCKING SCALE: 3/4" = 1'-0" TYP. NON-BEARING WALL 6 1 HR WALL CONNECTION 1 SCALE: 1 1/2" = 1'-0" SCALE: 1" = 1'-0" 8/ AX5.1-(1) FINISHES AS INDICATED ON INTERIOR ELEVATIONS AND FINISH SCHEDULE STOREFRONT MULLION SET IN FULL BED OF MASTIC AT NEOPRENE SHIM (FILL w/ EXPANSIVE INSULATION FOAM) 5/8" GYPSUM BOARD L (N) HOLLOW METAL WINDOW OR DOOR, REFER TO PLANS CLEAR ANODIZED BRK MTL. TRIM IN MASTIC. GYP. BRD. (SEE PLANS FOR WALL TYPE CONSTRUCTION AND RATING) DOOR 0' - 2" FINISHES AS INDICATED ON INTERIOR ELEVATIONS AND FINISH SCHEDULE A CL (N) VINYL TACKBOARD (N) HSS 3 3/4 x 2 x 3/16, SEE STRUCTURAL 1/2" MAX. (N) 5/8" GYP BOARD (N) 1/2" FURRING AS REQ'D TO ALIGN W/ (E) FINISHES 1/4" MAX. 5/8" GYPSUM BOARD K A 6" MIN. THRESHOLD o/MASTIC w/ 1/4" DIA. CONC. SCREWS (MIN. 1 3/4" EMBED) ONE EA. END AND CENTER AND 24" O.C. MAX. CONTINUOUS ACOUSTICAL BATT INSULATION (N) 22 GA. GALVANIZED SILL FLASHING WITH 1/4" DRIP EDGE (N) SEALANT K 6" MIN. 3-5/8" METAL STUD. 6" MIN. DOOR FRAME L (N) METAL STUD WALL SEE FLOOR PLAN 2x FRAMING (N) 1/2" - 22 GA. CORRUGATED METAL WALL PANEL TAPE & SILICON AT GLASS 6" MIN. WALL TYP E # 1 ELEVATION J SCALE: 3" = 1'-0" 1 18 GA. STAINLESS STEEL STRAPS 12" O.C. UNISTRUT SCALE: 3" = 1'-0" STAINLESS STEEL HOOD/ COVER CROSSBREAK OF SLOPE FOR DRAINAGE HIGH-DOMED SS, CAPPED, GASKETED FASTENERS APPROX. 18" O.C. DEPENDING UPON WIND ZONE AND CONDITIONS; MIN. 2 FASTENERS PER SIDE WOOD CANT TO BRACE CURB 10" MIN. REMOVABLE COUNTER FLASHING FASTENED 8" O.C. H SCALE: 3" = 1'-0" 1/ A1.1 ROOF CEMENT 2" DIA. SCH. 40 PIPE WITH CAP AND WELDED TO 3/8" GALV. STEEL PLATE REMOVABLE SHEET METAL COUNTER FLASHING 0' - 4" BASE FLASHING WALL TYPE 1 7 SCALE: 1 1/2" = 1'-0" MTL. STUD BLOCKING SEE FINISHES AS INDICATED ON INTERIOR ELEVATIONS AND FINISH SCHEDULE POURABLE SEALER QUICK SETTING GROUT STAINLESS STEEL PITCH PAN (PRIME FLANGE AND STRIP IN) 1 AX5.1-(1) Sim 5/8" TYPE 'X' GYPSUM BOARD MOD BIT BASE PLY (RE:SPECS) FOR FIRE PENETRATION DETAILS REFER TO DETAILS 3 / AX5.1-(1) & 3 / AX5.1-(1) Sim FOR REQUIRED FIRE RESISTIVE MARKINGS REFER TO DETAIL 3 / AX5.1-(1) SCALE: 1 1/2" = 1'-0" ELASTOMETIC SEALANT AND STAINLESS STEEL DRAWBAND 10" MIN. ABOVE ROOF SURFACE PIPE PENETRATION MIN. 4" CLEARANCE FROM PIPE TO TOP OF CURB: MIN 2" BETWEEN PIPES WOOD NAILERS AND CURB ROOFING SYSTEM (RE: SPECS) 3/8" GALV. STEEL PLATE WELD TO (2) 3"x3"x3/8" STEEL ANGLES. SPAN BETWEEN JOIST AND WELD 2X TREATED WOOD BLOCKING AS REQUIRED ROOF DECK (RE: STRUCTURAL) 5/8" DIA. BOLT, ONE PER CORNER OF PLATE ROOF DECK (RE: STRUCTURAL) ROOFING (MB) - HOODED CURB 18 SCALE: 1 1/2" = 1'-0" POURABLE SEALANT REINFORCING/ STRIPPING PLIES 6" MIN. 4" MIN. 4" MIN. 4" MIN. SECTION A-A 2 3" = 1'-0" G 8 WALL TYPE 2 (1 HR WALL UL U419) 3 SCALE: 1 1/2" = 1'-0" SCALE: 1 1/2" = 1'-0" PLUMBING VENT STACK 22 GA. S.S. COVER WITH 2" STANDING SEAMS INSULATION SOUND BLANKE, CONTINUOUS AROUND BACK OF BOX. ROOF CEMENT OR SEALANT AT PENETRATION TO MEMBRANE JUNCTURE DOMED GASKETED FASTENERS 12" O.C. TREATED 3/4" EXT. PLYWOOD REMOVABLE S.S COUNTER FLASHING WITH HEM AND KICK OUT TREATED 2X 12" O.C. WITH CROSS BRACING MULTIPLE-PLY MEMBRANE STRIPPING PLIES FINISHES AS INDICATED ON INTERIOR ELEVATIONS AND FINISH SCHEDULE 5/8" TYPE 'X' GYPSUM BOARD 6" MIN. FLANGE 3-5/8" METAL STUD. PIPES (FORM DOWNWARD LOOP AWAY FROM HOOD) F ELECTRICAL WALL OUTLET, OR OTHER DEVICE IN WALL. SET DRYWALL AGAINST ELEC. BOX w/ A CONT. BEAD OF FIRE SEALANT AROUND PERMIETER OF WALL OPENING(S) TYP. OF ALL OPENINGS IN WALL. (UL1479) 4" MIN. ROOFING SYSTEM (RE: SPECS) SCALE: 3" = 1'-0" SOFT METAL PIPE FLASHING ROOF TOP EQUIPMENT 4" MIN. E 10 PENETRATION @ FIRE WALL 1 BEAMS ON MOD. BIT. PADS WATERPROOFING MEMBRANE ROOF CEMENT 13 ROOFING (MB) - TIE DOWN WALL TYP E # TOP OF FLASHING CAPPED OR ROLLED INTO PIPE APPROXIMATELY 1" NOTE: PROVIDE "X" BREAK IN CAP TO CREATE POSITIVE SLOPE- WELD ALL JOINTS- DO NOT FASTEN THRU TOP OF CAP S.S. METAL PITCH PAN PRIME FLANGE, SET IN BED OF MASTIC, & STRIP IN (RE: SPECS) STAINLESS STEEL METAL UMBRELLA FLASHING F POLYURETHANE FOAM 8" MIN. 23 (MB) - EQUIPMENT SUPPORT CURB H CUT NEAT AROUND PIPE/CONDUIT - 1/4" MIN. TO 3/8" MAX. CLEAR. FOR CONNECTION TO 1 HR CEILING REFER TO DETAIL 3 / AX5.1-(1) POURABLE SEALANT G PIPE/CONDUIT PENETRATIONS - 1" DIA. AND LARGER, SEE PLUMBING AND ELECTRICAL SHEETS. FINISHES AS INDICATED ON INTERIOR ELEVATIONS AND FINISH SCHEDULE FASTENERS APROX. 8" O.C. 2X TREATED WOOD BLOCKING AS REQUIRED SECURED TO TOP OF STRUCTURE FIRE RATED SEALANT, FOR INTERIOR CONDITIONS (UL 1479) CL 5/8" TYPE 'X' GYPSUM BOARD 4 AX5.1-(1) ROOF DECK (RE: STRUCTURAL) DRAFT STOP INSULATION CONTINUOUS ACOUSTICAL BATT INSULATION REINFORCING PLY (RE:SPECS) 0' - 4" I 3-5/8" METAL STUD. MOD BIT FINISH PLY (RE:SPECS) SLOPE PIPES DOWN AWAY FROM HOOD TAPERED EDGE WHERE APPLICABLE 1 1/2" = 1'-0" 7/8" DIA. STAINLESS STEEL EYE-BOLT STAINLESS STEEL HOOD 12" MIN . OR 45 FASTENERS 8" O.C. MULLION AT WINDOW INFILL STAINLESS STEEL NUT WITH STAINLESS STEEL WASHER AND RUBBER SEALING GASKET AND WASHER FACE CLOSURE PANEL HIGH-DOMED, CAPPED, GASKETED FASTENERS 18" O.C. - MIN. TWO EA. SIDE NEOPRENE ISOLATION PAD 12 INSULATE VOID TO PREVENT CONDENSATION FLASHING HEIGHT I NEW STAINLESS STEEL COVER WITH RECEIVER FOR COUNTER FLASH HM WINDOW SILL 17 0' - 2" DOOR SILL- HM 10" NOMINAL 22 J E 2X TREATED WOOD ROOF DECK (RE: STRUCTURAL) SHEET METAL HOOD AND FACE COVER SCREWS AND SEALING WASHERS COMPLETED ASSEMBLY TREATED WOOD CANT FASTENERS 8" O.C. 2X TREATED WOOD BASE FLASHING ROOFING SYSTEM (RE: SPECS) ROOF DECK (RE: STRUCTURAL) FIRE RATED SEALANT SET FLANGE IN ROOF CEMENT - PRIME FLANGE BEFORE STRIPPING INSULATION SOUND BLANKET MULTIPLE-PLY MEMBRANE STRIPPING PLIES TAPERED EDGE STRIP RE: NOMENCLATURE STAINLESS STEEL CAP POURABLE SEALANT 10" MIN. NOMINAL CURB HEIGHT C:\REVIT\[email protected] BASE FLASHING 18 6" MIN. FLANGE SHEET METAL HOOD AND FACE COVER SCREWS AND SEALING WASHERS MECH. UNIT HOOD, ETC. COMPLETED ASSEMBLY BASE SHEET WHERE APPLICABLE (RE: SPECS) SET FLANGE IN ROOF CEMENT - PRIME FLANGE BEFORE STRIPPING 1"MIN. BELOW TOP OF CURB SCALE: 17 16 MULTIPLE (GANGED) PENETRATIONS 25 1 1/2" = 1'-0" ROOFING (MB) - PITCH PAN SCALE: 1 1/2" = 1'-0" 15 14 13 20 5115 DUDLEY BLVD. TOP SET RUBBER BASE BASE SHEET WHERE APPLICABLE (RE: SPECS) METAL STUD WALL 10 15 (MB) - PLUMBING VENT STACK No. 1 8 10 7 McCLELLAN, CA 95652 REVISIONS DATE DESCRIPTION 04/28/16 ADDENDUM - 1 DETAILS BASE OF WALL AT RUBBER BASE SCALE: 3" = 1'-0" SCALE: 1 1/2" = 1'-0" 9 B SHEET NAME ROOF DECK (RE: STRUCTURAL) SCALE: 1 1/2" = 1'-0" 11 RENEWAL DATE O F C A L IF O RE: NOMENCLATURE ROOFING (MB) - EQUIPMENT CURB 12 9-30-17 INFORMATION & EDUCATIONAL TECHNOLOGY MOD. BIT. BASE PLY (RE: SPECS) PRE-FINISHED METAL COUNTER FLASHING SINGLE PENETRATION C 15885 PROJECT NAME RIPPED PLYWOOD BASE OF UNIT EXTENDS 1/2" MIN. BEYOND TOP OF CURB CONTINUOUS SEALING MATERIAL AT TOP OF CURB (RE: SPECS) ED A RCH S N A M IL T O N I E 5/8" GYP. MOD. BIT. BASE PLY (RE: SPECS) 3 COURSING AT TOP TO CURB STAINLESS STEEL RECEIVER ROOFING (MB) - HOT STACK VINYL TACKBOARD 4" MIN. ROOF DECK (RE: STRUCTURAL) ROOF DECK (RE: STRUCTURAL) 30 REINFORCING/ STRIPPING PLIES (RE: SPECS) MOD. BIT. FINISH PLY (RE: SPECS) ROOF DECK (RE: STRUCTURAL) 2X TREATED WOOD TAPERED EDGE STRIP WHERE APPLICABLE 2X TREATED WOOD MOD. BIT. FINISH PLY (RE: SPECS) REINFORCING/ STRIPPING PLY CURB C ROOF CEMENT OR SEALANT AT PENETRATION TO MEMBRANE JUNCTURE REMOVABLE SHEET METAL COUNTERFLASHING FLASHING MEMBRANE MIN 8" - SEAL TOP WITH 3 COURSING REMOVABLE SHEET METAL COUNTERFLASHING ROOFING SYSTEM (RE: SPECS) PLUMBING VENT STACK S 4" MIN. SOFT METAL PIPE FLASHING AT 4/27/2016 5:17:58 PM HIGH-DOMED S.S., CAPPED, GASKETED FASTENERS APPROX. 18" O.C. (MIN. 2 EA. SIDE) REINFORCING/ STRIPPING PLIES 4" MIN. PIPES (FORM DOWNWARD LOOP AWAY FROM HOOD) A S.S. METAL PITCH PAN PRIME FLANGE, SET IN BED OF MASTIC, & STRIP IN (RE: SPECS) 7591 NORTH INGRAM #101 FRESNO, CALIFORNIA 93711 P559.448.8400 |F559.448.8467 www.simarchitects.com ST B PIPE PENETRATION CT T E M IT H STAINLESS STEEL ISOLATION COLLAR SCALE: 3" = 1'-0" 8/ AX5.1-(1) TOP OF FLASHING CAPPED OR ROLLED INTO PIPE APPROXIMATELY 1" STAINLESS STEEL FASTENERS 8" O.C. ROOF CEMENT 10 PENETRATION @ FIRE WALL 2 4 IA GASKETED FASTENERS 18" MIN. O.C. - MIN. 2 PER SIDE SCALE: 1 1/2" = 1'-0" SCALE: 1 1/2" = 1'-0" RN S.S. METAL UMBRELLA FLASHING HIGH - DOMED CAPPED C STAINLESS STEEL METAL UMBRELLA FLASHING SEALING MATERIAL 9 WALL TYPE 3 H STAINLESS STEEL HOSE CLAMP 10" MIN. ABOVE ROOF SURFACE SCALE: 1 1/2" = 1'-0" 14 (BUR) - PLUMBING VENT STACK L IC E ELASTOMETIC SEALANT AND STAINLESS STEEL DRAWBAND 19 D 1/2" +/- HOT FLUE / PIPE SCALE: 1 1/2" = 1'-0" (MB) - CURBED PLATFORM 6" MIN. SEALANT - AWR ROOFING (BUR) - PITCH PAN 8" MIN. 24 SINGLE PENETRATION 10" MIN. MULTIPLE (GANGED) PENETRATIONS 3 J O HN D WALL TYP E # ROOF DECK (RE: STRUCTURAL) NOTE: INSTALL NEW PLATFORM OVER FIELD OF ROOF SYSTEM F.V. CURB SPANS AT LEAST 2 STRUCTURAL MEMBERS 6 5 4 JOHN SMITH Author Checker 3 PROJECT ARCHITECT PROJECT NUMBER DRAWN BY SCALE CHECKED BY DATE SHEET NUMBER 15-71.0 03/24/16 2 AX5.1-(1) 1 A