16.1__SFM_PWS_Generator_Replacement.docx

PERFORMANCE WORK STATEMENT

SOUTH FORK MOUNTAIN SUBSTATION

LOCATED IN SHASTA, CA 96087

(LATITUDE: 40.658 AND LONGITUDE: -122.524)

PROPANE GENERATOR REPLACEMENT

SECTION 1: GENERAL

Description Western Area Power Administration (WAPA) has developed this Performance work Statement (PWS) for the decommissioning and removal of the old 30KW propane generator with the old single phase 2 pole automatic transfer switch and the procurement, installation, and testing of a new wireless propane tank level sensor with an Remote Terminal Unit (RTU), 250 amp single phase automatic transfer switch, and a new industrial grade 30KW, single phase, 240/120V 60 Hz propane generator to provide standby power at WAPA’s South Fork Mountain microwave site. The propane generator shall be factory-assembled and wired (except for the field connections). The propane generator shall include associated equipment as identified in this specification. The generator shall be installed inside the existing electrical building on the current concrete pad by the contractor.

Reference Document The following documents are attached as part of this Performance Work Statement (PWS).

· Exhibit A – Project Site General Location

· Exhibit B – Facility Map

· Exhibit C – Existing Building Electrical Plan

· Exhibit D – Equipment Layout Plan

· Exhibit E – Concrete Pad

Safety The Contractor shall work in a safe manner at all times. Any noticeable unsafe acts will be brought to the Contractor’s attention and must be immediately corrected. If unsafe practices continue to be found the Contracting Officer (CO) or CO Representative will issue a written notice to cease work. The Contractor will stop work immediately and submit a safety plan addressing such practices within 48 hours from date of notice. Refusal to submit such plan will immediately terminate the contract and only payment of work and materials will be made up to date of termination.

Safety Standards The propane generator will be installed in Shasta County, California. The equipment shall conform to Federal, State, and local requirements including but not limited to the following standards:

· Institute of Electrical and Electronics Engineers (IEEE)

· International Building Codes (IBC)

· International Organization for Standardization (ISO)

· National Board of Fire Underwriters (NBFU)

· National Electric Code (NEC)

· National Electrical Manufacturers Association (NEMA)

· National Fire Protection Association (NFPA)

· Occupational Safety and Health Administration (OSHA)

· Underwriters Laboratories (UL)

Quality Assurance The manufacturer of the equipment shall be specialized in the design, manufacture and assembly of propane generators. The equipment shall conform to the standards prepared by:

· American Society for Non-destructive Testing (ASNT)

· American Society for Testing and Materials (ASTM)

· International Organization for Standardization (ISO)

· National Electrical Manufacturers Association (NEMA)

Environmental Compliance The contractor shall be responsible for complying with all federal, state, local environmental laws and requirements. This includes but is not limited to Cal EPA, U.W. EPA, County of Shasta, and other emission regulations and requirements.

Factory Tests Factory Test Results shall be provided as follows: Functional testing of the propane generator during the Factory Acceptance Testing (FAT) is required. The manufacturer shall furnish fuel, load banks, test instruments, and all other equipment necessary to perform these tests. Tests shall demonstrate automatic operation start time, load tests, regulation, motor starting capability, and functionality of all system safety features.

Test results to be provided include:

· A chart recording shall be made of the unit to verify frequency and voltage stability, transient response, and output power.

· Transient response and steady state governing

· Single step load pickup per NFPA 76A-822

· Harmonic analysis and voltage waveform deviation per MIL-STD-705B, Method 601.4

· Alternator temperature rise per NEMA MG1-22.40

· Single phase short circuit test for mechanical and electrical strength

· Cold Start Test and record time required for the propane generator to develop specified voltage, frequency, and kW load from a standstill condition with engine at ambient temperature.

Load tests shall be two (2) hours duration while the propane generator is delivering 100% of the specified kW, and four (4) hours duration while the propane generator is delivering 80% of the specified kW. During these tests, the following data shall be recorded at 15-minute intervals:

· Ambient temperature

· Coolant temperature

· Engine RPM

· Voltage

· Current

· Frequency

· Real and reactive power

· Power factor

· Fuel consumption

· Fuel pressure

· Oil pressure – if applicable

· Oil temperature – if applicable

· dB sound level

Site Test Manufacturer shall perform site testing to ensure that the generator is fully functional and that the equipment is complete, free from damage, adjusted and ready for operation as designed. Manufacturer shall also demonstrate functionality of all automatic operation and system safety features. The supplier of the propane generator shall provide a load bank of sufficient capacity to complement the available site load for testing. The site test shall be performed by a qualified manufacturer representative and shall include running the propane generator under load.

· Provide option for on-site Field Technical Support

Storage and Handling The propane generator shall be properly restrained and supported to withstand shipping and handling stresses. The propane generator shall be designed to withstand the mechanical stresses which occur during operation of the system.

Certifications

1.1.1 Seismic qualification is required. Data requirements shall be provided in accordance with the latest IEEE 693. The data and requirements shall be prepared in a report format which shall be included in the informational drawings or data package. The seismic qualification is described in section 2.1, table 1.

1.1.2 Seven (7) days prior to shipment of the propane generator, the manufacturer shall submit certified factory test data.

Personnel Security Requirements

1.1.3 No Contractor, Contractor employee or sub-Contractor employee shall be allowed to perform any work without prior approval being obtained from WAPA.

1.1.4 Prior to being granted access to sensitive information such as technical system or architectural drawings, Contractor employees may be required to execute a Confidentiality and Nondisclosure Agreement with WAPA. Failure to execute this agreement shall be grounds for requesting removal from performance on this contract.

1.1.5 All information related to this contract is property of the Government and as such, must be safeguarded. This information may only be disclosed to Contractor personnel directly involved in the program management, administration, servicing or installation and shall not be released to anyone without the express written consent of WAPA or the originator of the information.

Submittals Document submittals shall include, but not be limited to:

1.1.6 Performance criteria per general WAPA specification requirements.

1.1.7 A written description of the system operation with all exceptions and/or deviations clearly identified.

1.1.8 Completely identified and marked catalog cut sheets of all associated equipment and devices, with all non-applicable items crossed out, and applicable equipment or devices clearly identified.

1.1.9 A written description of the maximum generator kVA and kW.

1.1.10 Plan and elevation view drawings with a dimensional description of the standby electric power system and associated equipment, locating the system equipment and accessories within the allotted space.

1.1.11 Internal wiring drawings of the propane generator.

1.1.12 Field connection drawings to indicate terminal connections to the propane generator and point of interconnection.

1.1.13 Wiring diagrams indicating field terminal connections for specified alarm points and other external connections.

1.1.14 A detailed maintenance schedule plan.

1.1.15 Complete spare parts list for all equipment.

1.1.16 Complete bill of material for all equipment.

1.1.17 Complete warranty information of all equipment.

1.1.18 Test plans and test results as specified in section 1.7 titled Factory Test and section 1.8 titled Site Test.

1.1.19 Instruction Manuals and drawings as specified in section 4.8.

1.1.20 Foundation requirements (physical dimensions and loading)

SECTION 2: EQUIPMENT REQUIREMENTS

1.

1.

1. Equipment Requirement Summary

Engine System

Electrical System Rating

Service Condition Requirements

Propane Tank Level Sensor

Automatic Transfer Switch (ATS)

1. Propane Generator Requirements The propane generator shall be fully assembled at the factory so that only external connections need to be made at the site.

1.1.1 Propane generator shall be factory-painted with manufacturer's rust inhibiting primer and standard finishes.

1.1.2 All electrical, mechanical, hydraulic connections between components of the system shall conform to best industry design practices.

1.1.3 Couplings, shafts, and other moving parts shall be enclosed and guarded. Guards shall be metal, ruggedly constructed, rigidly fastened, and readily removable for convenient servicing of the equipment without disassembling any pipes and fittings.

1.1.4 Propane generator shall have the following features:

· Factory-mounted on a common, rigid, welded, structural steel base.

· Propane generator footprint shall not exceed the size of the concrete pad upon which it will be mounted. Please refer to Exhibit F for the dimensions of existing concrete pad inside the building.

· The isolators shall be constrained with restraints capable of withstanding static forces in any direction equal to twice the weight of the supported equipment.

Governor

1.1.5 Isochronous, electronic type.

1.1.6 Steady-state speed band at 60 Hz.

Generator

1.1.7 The generator shall be of synchronous, amortisseur windings, self-venting, rotating-field type connected directly to the engine, designed for sustained short-circuit currents in conformance with NEMA Standards and designed for sustained operation at 100% of the RPM specified for the propane generator without damage.

1.1.8 Nameplates attached to the propane generator shall show the manufacturer's name, equipment identification, serial number, voltage ratings, field current ratings, kVA output rating, power factor rating, time rating, temperature rise ratings, RPM ratings, full load current rating, number of phases and frequency, and date of manufacture.

1.1.9 Telephone influence factor shall conform to NEMA MG 1.

Generator Isolation and Protection Generator Circuit Breaker

· A generator circuit breaker shall be provided. The circuit breaker shall be insulated-case, electronic-trip type; 100 percent rated; complying with UL 489. Tripping characteristics shall include adjustable long-time delay, short-time delay, and instantaneous over current trips. The breaker shall include shunt trip capability to be opened when the propane generator is shut down by other protective devices.

· The generator circuit breaker shall include provision for lockout/tagout procedure.

· The breaker enclosure shall also contain terminations for neutral and equipment grounding conductors as necessary.

Engine

1.1.10 The engine shall be coupled directly to a generator and able to start the propane generator at negative 20 degrees Celsius (-20C).

1.1.11 The Engine shall have a minimum of four cylinders.

Engine Starting System

1.1.12 An engine switch shall be provided with functions including run/start (manual), off/reset and automatic mode. Start-stop logic shall be provided for adjustable cycle and cooldown operation. The starting system shall comply with NEC 700.10 to include remote engine start with circuit monitoring and alarm.

1.1.13 The engine starting system shall start the engine at any position of the flywheel. Electric cranking motor rating shall be designed for cranking the cold engine at the voltage provided by the battery system, and at the required RPM during consecutive starting attempts without damage.

1.1.14 The battery (s) shall have a minimum and maximum electrolyte level indicators and a flip-top flame arrestor vent cap and shall have connector covers for protection against external short circuits.

1.1.15 The battery charger shall be current limiting conforming to UL 1236 and shall be provided and shall automatically recharge the battery (s). The charger shall be capable of an equalize-charging rate for recharging fully depleted batteries within 24 hours and a floating charge rate for maintaining the battery (s) at fully charged condition.

1.1.16 Indication of battery charging rate and battery charging voltage shall be provided.

Remote Manual Stop The remote manual stop shall be provided per NFPA 101, and shall be a red mushroom-head push-button switch. It shall be connected to the main generator control panel to provide emergency shutdown of the generator and shall have permanent label reading “EMERGENCY STOP”.

Meter

· Non-resettable hour meter with IO to connect to SCADA

Wiring

· Insulated, rated at 600 V

· All installed wires shall be in vertical and horizontal runs, neatly harnessed.

· All terminal contacts shall be screw terminals type and torque tightened per manufacturer’s recommendation.

Enclosure

1.1.17 The propane generator shall be housed in an NEMA 3R outdoor weather resistant enclosure and shall be sound-attenuated to meet the OSHA standards, and maximum permissible dBA level noted in Table 1. Sound ratings shall be based on full load condition of propane generator in a single unit operation condition. For the maximum sound limits under full load, please refer to table 1 found in section 2.1.5.

1.1.18 The enclosure shall meet the following requirements:

· The entire propane generator shall have all exposed metal surfaces primed with a rust inhibiting primer and multiple finish coats of the manufacturer's standard machinery enamel finish.

· Enclosure shall have hinges and gasketed access doors and access panels to allow complete unit operation and maintenance without removal of the enclosure.

· All doors shall be lockable.

· Unit shall have adequate protection to prevent entrance by small animals.

Vibration Isolation Per Section 1.10.1 if seismic analysis shows the equipment not operating as designed, then vibration isolators shall be provided. Isolators shall be sized to properly support the generator.

Labeling The equipment, wiring terminals, and wires shall be clearly and permanently labeled. The appropriate wiring diagrams shall be laminated or mounted under plexiglass within the frame on the inside of the cubicles and panels.

Lubrication Oil System The system shall include a thermostatically-controlled electric heater to automatically maintain the oil temperature within +/- 1.7 °C (3 °F) of the control temperature recommended by the engine manufacturer to minimize starting time.

Fuel System The fuel system for the generator shall be liquefied petroleum.

Liquid or Air Cooling System

1.1.19 The cooling system shall be closed looped liquid-cooled with cooling capacity not less than the cooling requirements of the propane generator and its lubricating oil while operating continuously at 100% of its specified rating or air cooled at the ambient temperatures listed in section 2.1 table 1.

Lubricating Oil Heater – liquid cooling system only The system shall consist of a thermostatically-controlled electric heater to automatically maintain the oil temperature within plus or minus 1.7 °C (3 °F) of the control temperature.

Jacket Coolant Heater The system shall consist of a thermostatically-controlled electric heater mounted in the engine coolant jacketing to automatically maintain the coolant temperature as recommended by the engine manufacturer.

Generator Controls Standards

· Control equipment shall be in accordance with UL 508, NEMA ICS-4, ICS-6, and ANSI C37.90.1.

· Panels shall be in accordance with UL 50.

· Cubicles shall be in accordance with UL 891 Starting and Stopping Controls

· A three-position, maintained-contact type selector switch with positions marked "AUTOMATIC," "OFF," and "MANUAL."

· A momentary contact push-button switch with positions marked "MANUAL START" and "MANUAL STOP."

· Selector switch in AUTOMATIC position shall cause the engine to start automatically when a single pole contact in a remote device closes. When the generator's output voltage increases to not less than 90% of its rated voltage, and its frequency increases to not less than 58 Hz, the remote devices shall transfer the load to the generator. An adjustable time delay relay, in the 0 to 15 minute range, shall cause the generator to continue operating without any load after completion of the period of operation with load. Upon completion of the additional 0 to 15 minute (adjustable) period, the generator shall stop.

· Selector switch in OFF position shall prevent the engine from starting either automatically or manually. Selector switch in MANUAL position shall also cause the engine to start when the manual start push-button is depressed momentarily.

· With selector switch is in MANUAL position, depressing the MANUAL STOP push-button momentarily shall stop the engine after a cool-down period.

· A maintained-contact, red mushroom-head push-button switch marked "EMERGENCY STOP" will cause the engine to stop without a cool-down period, independent of the position of the selector switch.

Engine Cranking Controls

· The cranking cycles shall be controlled by a timer that will be independent of the battery voltage fluctuations.

· The controls shall crank the engine through one complete cranking cycle.

· Cranking shall terminate when the engine starts so that the starting system will not be damaged. Termination of the cranking shall be controlled by self-contained, speed-sensitive switch. The switch shall prevent re-cranking of the engine until after the engine stops.

Automatic Voltage Regulator

· The Automatic voltage regulator shall correct voltage fluctuations rapidly and restore the output voltage within 2 percent of the predetermined level from no load to full load. It shall also include voltage level rheostat located inside the control cubicle and provide a single phase automatic voltage regulator immune to waveform distortion.

Supervisory Controls Coolant Temperature

· HIGH COOLANT TEMPERATURE ALARM: The system shall alarm when the coolant temperature rises to the alarm setpoint.

· HIGH COOLANT TEMPERATURE SHUTDOWN: The system shall alarm and shutdown when the temperature rises to the high coolant temperature trip setpoint, which shall be low enough to prevent any damage to the engine and high enough to avoid unnecessary engine shutdowns.

· LOW COOLANT TEMPERATURE SHUTDOWN: The system shall alarm and shutdown when the coolant temperature drops to below the low coolant temperature trip setpoint.

Lubricating Oil Pressure

· LOW OIL PRESSURE ALARM: The system will alarm when the pressure falls to the Alarm setpoint.

· LOW OIL PRESSURE SHUTDOWN: The system will alarm and shutdown when the pressure falls to the low oil pressure trip setpoint, which shall be high enough to prevent damage to the engine and low enough to avoid unnecessary engine shutdowns.

· The pressure settings near the associated signal light shall be stored and displayed until reset, so that the running oil pressure can be compared to the target (setpoint) value.

Overspeed

· OVERSPEED SHUTDOWN: The system will alarm and shutdown when the engine RPM exceeds the maximum RPM recommended by the manufacturer of the engine.

Overcrank Shutdown

· OVERCRANK SHUTDOWN: The engine shall alarm and automatically stop when the overcrank limit has exceeded the maximum recommended value set by the manufacturer.

Low Fuel – Propane Storage Tank

· LOW FUEL – PROPANE STORAGE TANK ALARM: The system will alarm when the fuel level in the storage tank decreases to less than 30% of the total tank capacity.

No Fuel – Propane Storage Tank

· NO FUEL – PROPANE STORAGE TANK SHUTDOWN: The system will alarm and shutdown when the fuel level in the storage tank decreases to 5% of the total tank capacity. The tank fuel pump (if required) shall shutoff.

Generator Breaker Indication

· Visual targets and position contacts shall indicate when the generator circuit breaker is in the OPEN, CLOSE or TRIPPED position.

Monitoring The following local diagnostic information, as a minimum, shall be provided at the generator control unit:

· Non-Resettable Hour Meter

· Engine Oil Pressure

· Engine Temperature

· Engine Speed

· Fuel Level

· Battery Voltage Level

· Engine Coolant Input Temperature

· Engine Coolant Output Temperature

· Generator kW Output

· Generator Line Voltage Output

· Generator Frequency

· Running Time Inputs and Outputs The status of all critical generator alarms points shall be visible locally and be available as outputs for external monitoring. Expected digital outputs are as follows:

· Generator Over Voltage – Alarm

· Generator Over Voltage – Trip

· Generator Under Voltage Alarm

· Generator Under Voltage Trip

· Generator Over Frequency - Alarm

· Generator Over Frequency - Trip

· Generator Under Frequency Alarm

· Generator Under Frequency Trip

· High Coolant Temperature (If liquid cooled) or Cylinder head temperature (If air cooled) – Alarm

· High Coolant Temperature (If liquid cooled) or Cylinder head temperature (If air cooled) – Shutdown

· Low Coolant Temperature (If liquid cooled) or Cylinder head temperature (If air cooled) – Shutdown

· High Oil Pressure – Alarm

· High Oil Pressure – Shutdown

· Low Oil Pressure – Alarm

· Low Oil Pressure –Shutdown

· Low Coolant Level –Alarm (If liquid cooled)

· Generator Breaker status

· Overspeed – shutdown

· Low Fuel – Propane Storage Tank Alarm

· No Fuel – Propane Storage Tank Shutdown

· High Battery Voltage Alarm

· Low Battery Voltage Alarm

· Non-Resettable Hour Meter

· System Ready Status

· Sensor Fail Shutdown

· Generator Power Detection

· Line Power Detection Contact Outputs: The system shall have a minimum of two (2) configurable Form C dry contact relay outputs rated at 125 VDC available for use by WAPA.

Expected Inputs:

· Remote start

· Remote shutdown

SECTION 3: Automatic Transfer Switch

Automatic Transfer Switch The automatic transfer switch (ATS) shall be industrial grade and to maintain system compatibility with the proposed standby propane generator.

The ATS shall be single pole rated for full load, double throw, double pole “break before make” switch. The ATS shall include a “system test Pushbutton”, and include a controller that provides for field programmable time delays and includes Modbus or DNP3 communication capability.

Automatic Transfer Switch Control

3.2.1 All control equipment shall be installed in a NEMA 3R lockable enclosure with a transparent safety shield to protect all solid state circuit boards.

3.2.2 The control board shall have installed a cover plate to reduce shock hazard as adjustments are made to the controls.

3.2.3 The ATS control system shall sent the signal to the propane generator set to start in the event of a power outage. The contacts shall close and start the generator and open to shutdown the generator. An adjustable solid state time delay start (1 to 180 seconds) shall delay the signal to avoid nuisance start-up on momentary voltage drops or power outages.

3.2.4 The ATS control system shall retransfer the load back to the line after the power has been restored. A return to utility timer shall delay this transfer to avoid short term normal power restoration.

3.2.5 The ATS shall send the signal to the propane generator to stop after the power has been restored. An adjustable, solid state engine cool-down timer shall permit the engine to run unloaded to cool-down before shutdown.

3.2.6 The ATS controls shall provide a system exercise clock to set the day and time of propane generator set exercise period. Clock shall have a 7 day, 24 hour programmable clock powered from the load side of the transfer switch. A 170 hour minimum internal battery shall be supplied to maintain the circuit board settings when the load side of the transfer switch is de-energized. Include a switch to select if the load will transfer to the propane generator set during the exercise period.

3.2.7 Provide a manual operating switch to allow for manual transfer. This switch shall be mounted inside the lockable enclosure so that it is only accessible by authorized personnel.

3.2.8 Provide a safety disconnect switch to prevent load transfer and automatic generator start while performing maintenance. This switch shall also be used for manual transfer switch operation.

3.2.9 The control system shall provide status readout for operating sequence. This shall include but not limited to utility power on, engine warm up, propane generator on, return to utility, engine cool down.

SECTION 4: EXECUTION

Job General Requirements

3.1.1 When the Contract is awarded, the Contractor shall contact WAPA to arrange the work schedule that will meet WAPA project deadlines.

3.1.2 This project is to be bid under the assumption that all work will performed on a 4/10 work schedule. The work schedule is defined as Tuesday 6AM to Friday 5PM.

3.1.3 If work is delayed to the point that it will impact WAPA schedule, the CO or CO Representative will assess a penalty in the amount of $150 per day for each agreed upon work day beyond the agreed completion date.

3.1.4 The Contractor shall supply trained workmen in proper numbers and for scheduling and laying out his/her work so that the start and end of project is WAPA project deadline.

3.1.5 If the Contractor delivers and sets equipment on the job site without commencing work immediately, WAPA has the right to consider this act as Spiking-The-Job and it will be considered a breach of contract by the Contractor and the contract will be terminated and the Contractor at no cost to WAPA will move the equipment and possessions from the job site upon notification by the WAPA CO.

Site Conditions

3.1.6 There is NO SMOKING allowed on WAPA property and the Contractor shall be responsible for enforcement of this job rule at all times with his/her personnel.

3.1.7 No drugs or alcoholic beverages are permitted on WAPA property.

3.1.8 The Contractor shall place necessary barriers and/or protection around or under all work areas where his/her operations involve risk of injury to building, grounds, and public.

3.1.9 If any ladders and staging used on this project it must be in good condition. Ladders must be secured at the roof line at all times while in use. All ladders and staging must be O.S.H.A. approved.

3.1.10 The Contractor will also protect the building structure from damage in the process of the job. In the event that damage does occur to any property or equipment, notification must be made to the CO within 24 hours of the incidents to WAPA CO or CO Representative.

3.1.11 During the progress of the job, if waste material and trash are found resulting from the Contractor’s operations it shall be WAPA CO’s preference to hire personnel to clean the site. The cost of this work will be deducted from the balance due the Contractor.

3.1.12 Anyone found guilty of willful destroying, damaging, or unlawful removing of WAPA property will be dismissed from the job and is subject to prosecution by law.

3.1.13 Site conditions shall conform to the arrangements and details shown on the drawings found in the Exhibits section. The dimensions, enclosures, and arrangements of the engine generator system shall permit the operating personnel to safely and conveniently operate and maintain the system in the space designated for installation.

Installation Of Propane Generator The installation of the propane generator shall comply with manufacturer’s instruction and all connections between the engine generator and exterior systems such as the propane fuel lines, electrical connections, and exhaust system shall be flexible. All components of the propane generator shall be installed so that the generator will energize during a failure of the normal electrical power.

Per Section 1.10.1 if seismic analysis shows the equipment not operating as designed, then vibration isolators shall support the base of the generator. Each isolator shall be bolted on the concreate pad with the propane generator base bolted to the isolator.

· The base of the generator shall be drilled and prepped at the factory for the isolator bolts (if required).

· The propane generator shall be adequately anchored and braced to withstand the seismic forces at the location where installed.

· Sufficient isolators shall be installed on the concreate pad to bear the loads of the generator and not exceed the concreate pad loading specification with equal number of isolators at each side of the generator base (if required).

· The location of the isolators shall be approximately equal to equally distribute the deflection per isolator.

· Isolators shall be shipped loose with the propane generator.

Installation of Automatic Transfer Switch Installation of the ATS shall comply with manufacturer’s instruction. All components of the ATS shall be installed so that the propane generator will energize during a failure of the normal electrical power and de-energize when the power is back on along with other capabilities defined in the controls section of the specification.

Installation of the Propane Tank Level Sensor Installation of the propane tank level sensor per manufacturer’s installation instructions. Post installation configure two alarms, one set to trigger at 30% and one to trigger at 95%.

Final Inspection and System Verification After completion of acceptance checks, settings, and tests, the Contractor shall demonstrate that the propane generator, ATS, propane tank level sensor, alarms, and controls are operating and properly performing the intended function.

Correction of Work after Final Payment The Contractor shall guarantee all materials and workmanship for one (1) year from date of final commissioning of the equipment. Any defects which may arise during this period shall be repaired within 72 hours by the Contractor including any damage done to the WAPA property and equipment.

Spare Parts

· Manufacturer shall provide a list of recommended spare parts.

· Manufacturer shall provide spare parts according to the list of recommended spare parts.

· Manufacturer shall provide a list of distributers that carry the recommended spare parts and other parts required for repair of the propane generator.

Instruction Manuals and Drawings A complete set of hardcopy Instruction Manuals and Drawings, consisting of operating and maintenance manuals, parts book, dimensional drawings, separate unit wiring diagrams, schematic diagrams, and interconnecting wiring diagrams shall be provided. A second set of Instruction Manuals and Drawings shall be provided in electronic format on a CD.

Operator Training The manufacturer’s representative shall provide a minimum of 4 hours of onsite operating, programming, and maintenance training to WAPA maintenance personnel. The detailed Maintenance Schedule Plan and Approved Operating and Maintenance Manuals shall be available to WAPA personnel one week prior to the training session.

Technical Assistance

· Provide contact information for a local representative for repair of the propane generator.

· Provide contact information for technical support of the propane generator.

NOTES:

If there are any deviations to the specification the manufacturer shall clearly specify what portion(s) of this specification the manufacturer will deviate and provide a reason for the deviation(s).

Exhibit A – Project Site General Location

The project is located in the county of Shasta California. The red circle on the map above provides a general location of the site.

Exhibit B – Facility Map

Exhibit C - Existing Building Electrical Plan

Exhibit D – Existing Propane Generator Location

Exhibit E – Concrete Pad

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