B01 Attachment J01 Clinton IHC Statement of Work.pdf

STATEMENT OF WORK

Emergency Generator Project # OK2CLA01CB

Clinton Indian Health Center

Clinton, Oklahoma February 2023

Oklahoma City Area Indian Health Service

Department of Health and Human Services

Project # OK2CLA01CB

Clinton Indian Health Center Clinton, Oklahoma

TABLE OF CONTENTS:

1.0 INTRODUCTION / BACKGROUND

2.0 OBJECTIVE

3.0 SCOPE OF WORK

4.0 TASKS / REQUIREMENTS

5.0 DELIVERABLES (When and What)

6.0 PROGRESS / COMPLIANCE / INSPECTION

7.0 REFERENCES

8.0 SECURITY REQUIREMENTS

9.0 LOCATION

10.0 PERIOD OF PERFORMANCE

EXHIBITS:

Appendix & Photos & Drawings ............................................................................... Tab A

1.0 INTRODUCTION / BACKGROUND

The Clinton Indian Health Center was built in 2007 and a 125KW Emergency Generator (MFG in 2006) was installed per the new building construction AE/MEP design to support the Life Safety branch with primary care support areas and designated support equipment at the Clinton Indian Health Center.

2.0 OBJECTIVE

This project is to be a full turn-key project to install a new 1,200KW Emergency Generator to provide full emergency power during power outages to 100% service the entire facility building including the HVAC and Mechanical systems.

The existing 125 KW Generator installed with the construction of the 2007 IHS Clinton Healthcare Center is to be kept As-Is. The existing 125KW Generator is to be connected and integrated with the 1,200KW Emergency Generator system for a back-up generator to allow switching back over to re-connect to only the existing Life Safety Emergency Power Panel EDP branch when the 1,200KW generator is offline and being serviced.

3.0 SCOPE OF WORK

1. The Contractor shall provide a full turn-key project to include the full installation of a new 1,200KW

Emergency Generator system to be combined with the existing 125 KW Generator System. The 1,200KW Emergency Generator unit is to include two separated breakers. With one individually separate breaker for the existing Life Safety 200A ATS for the Emergency Power Panel EDP branch and the second individually separate breaker for the increased emergency power for a new 1,600A ATS and shutoff disconnect breaker system with new panel for a new Optional Emergency power branch. This 1,200KW Emergency Generator system is to allow for full emergency power during power outages to 100% service the entire facility building including the HVAC and Mechanical system.

2. The area location for the installation of the new 1,200KW Emergency Generator unit is to be in the open ground area where the existing 125KW Generator unit is currently installed. Contractor is to provide a poured concrete pad for the 1,200KW Generator unit and to be level and the below ground area fully compacted

3. The installation of the new 1,200KW Emergency Generator system is to include all modifications, upgrades and all new add-on electrical to the existing electrical system in keeping the existing requirements to meet the Indian Health Service healthcare code requirements per 2012 NFPA 99 Standard for Health Care Facilities and NFPA 101 Life Safety code requirements for a Business occupancy healthcare center.

4. The Contractor is to include all material and all labor for a full installation of a new 1,200KW

Emergency Generator System with the increased emergency power being used as an Optional Emergency power branch. The 1,200KW Emergency Generator System is to include the

1,200KW generator, 1,600A Automatic Transfer Switches (ATS), remote annunciator, system controls, electrical panels, transformer, disconnects shutoff breaker unit, beakers, electrical conduit and wiring, and all electrical modification to the existing electrical system for the added increased emergency power to be used as an Optional Emergency power branch.

5. The Contractor is to coordinate with IHS COR to schedule an onsite visit to perform a walkthrough to review and perform a full evaluation of the existing Emergency Generator system against the As-Built Electrical Power Schematic E601. This onsite visit is to be scheduled at least 2-weeks before the Contractor is to submit the final submittal of the new 1,200KW Emergency Generator System.

6. The existing 125 KW Generator is to be kept As-Is as a back-up generator and to be connected and integrated with the new 1,200KW Emergency Generator system. The contractor is to replace the existing 200A ATS for the 125KW Generator which have had operational and faulty board issues. The Contractor is to install a transfer unit controller system to allow the existing 125KW Generator to allow to automatically switch and connect back to the existing Emergency Power Panel EDP branch when the 1,200KW generator is offline and being serviced.

7. Reference Appendix A for the existing 125KW Emergency Generator system as shown in the

2007 As-Built Electrical Power Schematic E601 for the Clinton Indian Health Center.

8. The 1,200 KW Emergency Generator system is to include a two or three individual breaker configuration installed at the generator unit from the MFG. One of the individual breakers on the emergency generator unit is to include a 200A breaker to be used to connect to the existing 200A Life Safety ATS unit that service the existing Life Safety Emergency Power Panel (EDP) branch.

The second and third breaker at the generator unit is to be sized by the contractor for the installation of the new 1,600A Optional Power ATS unit to be used to connect to the existing electrical main distribution panel (EDP) to be used as the optional emergency power branch. The Life Safety Emergency Power Panel EDP branch is to be keep As-is and not exceed the existing 150KVA EES small healthcare center requirements.

9. Per the IHS COR to include DDC integration and BAS programming of the Emergency Generator

System Replacement System to BAS system. The BAS graphics and programming is to include the generator unit controller display Modbus and BACnet points for status operational running and monitoring conditions and the generator electrical power monitoring and historical trending readings.

10. Before submittal approval are provided, Contractor to connect IHS owned data logger meters to evaluate and analyze the current building loads for the 1,200KW Emergency Generator system.

11. Contractor is to provide red-lines marking on the 2007 As-Built Electrical Power Schematic E601 for the Clinton Indian Health Center. The red-line marked drawings are to include all electrical modification with the installation of the 1,200KW Emergence Generator System.

12. The healthcare facility is currently in operational use and work to be perform will require to be schedule during normal working hours, after hours and on weekends to minimize impact to patient and operational services during normal business hours. All work to be performed is to be scheduled and coordination through the IHS COR.

13. The Contractor shall provide an itemized schedule of values by trades/Divisions and a schedule chart for the start and completion of the project. The contractor shall provide 21 calendar days advance written Notice to IHS contracting officer indicating the scheduled completion date of the Emergency Generator System replacement. This is required for IHS to perform a pre-final and final inspection and acceptance prior to placing the new Emergency Generator System on-line.

14. Contractor shall notify and plan any electrical shutdowns and blocking of the parking lot etc. with the COR at least 7 days before implementing, when possible in order to coordinate with internal departments. Schedule any shutdowns of the electrical system with the IHS COR and Facility Manager at least one to two weeks in advance in order for healthcare staff to prepare.

15. Ceiling removal required for work above ceiling is to be re-installed prior to the next business day because due to being a Health Center building that is still in operations during normal business hours.

16. The Contractor is responsible for producing redline drawings and verifying the accuracy of all provided IHS facility drawings. Any photos and/or sketches are for reference use only. If any clarification or additional information is required, the IHS contracting officer has to be notified with a written Request for Information (RFI).

17. Contractor shall provide all labor, materials, supplies, tools and equipment, transportation, supervision and all other necessary items for a complete and functional replacement Emergency Generator System per this scope of work. Common trades which may be included on the project:

carpentry, masonry workers, electricians, laborers, power equipment operators, cement workers, etc., and include trades identified in the Davis Bacon Wage Determination and other trades common to the construction industry as required by Federal Government regulations.

18. Install Emergency Generator system in accordance with manufacturer's instructions. Emergency

Generator system shall be anchored to the concrete pad.

19. Contractor shall provide all required fuel during testing and a full tank of fuel at the time of

Substantial Completion of the project.

20. The contractor is to determine need for lightning protection and if needed, install lightning protection for the generator outside site. The contractor is to determine need for any seismic requirements for the local area.

21. Upon Substantial Completion of project, Contractor shall restore to full operational condition of the

Emergency Generator system where work was performed.

4.0 TASKS / REQUIREMENTS

Contractor shall be responsible for all aspects of the project to include the installation of a new 1,200

Emergency Generator system and associated components for all electrical, controls, and associated components. Furnish labor and materials to perform all work and as required as follows:

4.1 General and Administrative

A. Contractor shall provide a job superintendent to be on site for supervising and scheduling work that is being perform at the health center by the general contractor or their subcontractors.

B. Contractor shall conduct an initial on-site visit by coordinating with the assigned IHS Contracting

Officer. Contractor shall verify site conditions and utilities. Prints are available for viewing.

C. All work shall conform to, and comply with, the latest editions of ALL applicable codes. The list is as follows (not inclusive):

International Building Code (IBC) Occupational Safety Health Association (OSHA) International Plumbing Code (IPC) International Mechanical Code (IMC) NFPA 70 National Electric Code (NEC) NFPA 101 Life Safety Code 2012 NFPA 110 Standard for Emergency & Standby Power Systems NFPA 37 Standard for the Installation & Use of Stationary Combustion Engines & Gas Turbines NFPA 30 Flammable & Combustible Liquids Code NFPA 54 National Fuel Gas Code NFPA 58 Liquefied Petroleum Gas Code NPFA 99 Healthcare Facilities Code NFPA 780 Standard for the Installation of Lightning Protection Systems FGI Guidelines for Design & Construction of Health Care Facilities, 2018 ed.

United States Environmental Protection Agency (EPA) The Joint Commission’s Comprehensive Accreditation Manual for Hospitals (CAMH) Oklahoma Department of Transportation State of Oklahoma Rules & Regulations for Above Ground fuel storage tanks National Fire Protection Association (NFPA) Publications UL 1008A for Transfer Switches UL 2200, other UL Listings CSA C22.2 No 178, and other ratings as required for generators, fuel tanks, and automatic transfer switches General electrical: UL/ETL Listed and labeled as defined in NFPA 70, Article 100, by a testing agency acceptable to authorities having jurisdiction, and marked for intended use.

D. Conduct operations to minimize obstruction of public and private entrances and exits; do not obstruct required exits at any time; protect persons using entrances and exits when removing or bringing in construction material. Do not close or obstruct roadways or sidewalks without coordination and permission from IHS COR/Facility Manager or Safety Officer. Protect existing structures and other elements that are not to be remove.

E. Remove debris and trash from site. Contractor shall coordinate with IHS COR/Facility Manager with providing a staging area for a dumpster location before starting work. Dumpster shall have mesh cover that is retain in place at all times.

F. Contractor shall provide their own Personal Protective Equipment (PPE), Lockout Tag-out equipment, infection control barriers, vehicles barriers, and any other safety related supplies, materials, and equipment to perform this work.

G. Contractor shall provide a dumpster for the removal of debris, material, and waste for the duration of the project and dispose of according to State, Federal, and EPA regulations. Location of the dumpster shall be coordinated with the health center Facility Manager.

H. Contractor shall clean work areas daily. Keep work area, and public access areas free from accumulations of waste materials. Contractor shall remove trash daily. Construction waste shall be transported in tightly covered containers to minimize spreading of dirt and debris associated with construction.

I. Contractor shall seal any walls and roof penetration created while performing work per the scope of work. This includes any created holes and opening, and around installed pipes, conduits penetrations and punctures. Seal all penetrations in fire, smoke, and exterior walls with the appropriate material. Any penetrations through walls either interior or exterior shall be patched and repaired with the correct materials.

J. Upon completion of the work, Contractor shall remove barrier material carefully to minimize the spreading of dirt and debris associated with construction.

K. Upon completion of work inside any healthcare patient areas, Contractor shall vacuum work area with filtered vacuums, and wet mop area with cleaner/disinfectant as needed for infection control measures. Contractor shall conduct a final clean and leave the work area in a clean, neat, and orderly condition.

5.0 DELIVERABLES

A. List of Deliverables by Task

Task End Result/Deliverable Schedule/Milestone

Pre-Construction Meeting

1 Schedule – Gant Chart or Bar Chart Submitted before Notice to Proceed (NTP)

2 List of On-Site and Key Personnel

Provide a list of Contractor’s staff and Sub-Contractor listing. Contractor shall update list when changes occur.

3 Project Specific Safety Plan Prior to mobilization. As required.

4 Schedule of Values Provide at pre-construction meeting.

Progress Meetings and Correspondence 5 Daily Progress Reports Daily to COR and CO.

6 Progress Meeting As required.

Construction or Services

7 Update Progress Schedule As required.

8 Submittals As required.

9 RFIs As required.

Completion of Project

10 Punch List Substantial Completion 11 Final Punch List Final Completion

O&M and Training 12 Operations & Maintenance Manuals Substantial Completion

13 Training Schedule after Approval of O&M Manuals

As-Built Drawings & Project Records 14 Redline Drawings End of Project

Functional Testing of Systems

15 Electrical Meter Testing Provide record of testing of meters.

Warranties 16 Warranties Substantial Completion Payments

17 Progress Payments As required.

18 Schedule of Values Attachment to progress payment request.

19 Release of Claims Attachment with Final Payment

B. Submittals

Submittals is to include shop drawings, redline as-built drawings, product data, cut-sheets of equipment, material samples, sketches, manufacturer’s literature, catalog descriptions, or other description sufficient in detail for review and action to allow a decision by COR. COR shall respond within 5-7 business days.

Substitutions or deviations not approved by the COR risk rejection. Submittals and Safety Data Sheets (SDS) for chemicals and materials shall not be used until approved.

C. Warranty

Warranty shall continue for a period of 1-year from the date of final acceptance of the work.

D. Transmittals

The contractor shall provide 2 hard copies of each deliverable, and one electronic version.

6.0 PROGRESS / COMPLIANCE / INSPECTION

The Government requires the following from contractors in order to monitor progress and ensure compliance:

A. Inspections

Government shall inspect regarding quality assurance and remedies regarding non-conforming work.

Upon completion, IHS will perform an on-site operational inspection, test and quality check. A pre-final and final inspection will be perform by IHS to evaluate if the trade and craft workmanship meets all IHS requirements and this scope of work and contractors submitted documents. Any discrepancies will be submitted in writing to the Contractor for corrections.

B. Contractor – Signing In/Out

Contractor shall coordinate with the Facility Manager on the signing in/out and scheduling of Contractor’s staff and sub-contractors in order to maintain efficient use of traffic-flow, parking, access to building and locked areas.

C. Life Safety and Infection Control

Before any construction or services are to be perform within the facility, the Contractor is 100% responsible for implementing and maintaining all Safety and Infection Control Measures during performance of their contract.

Initial and periodic inspection will be conducted by the COR, Safety Officer, and/or Infection Control Officer. Any life safety or infection control deficiencies will have to be immediately corrected by Contractor.

Contractor is responsible for implementing all safety and infection control measures to ensure these measures meet OSHA, NFPA Codes, ASHRE, and Joint Commission standards during the course of this project.

7.0 REFERENCES

A. Existing As-Builts

As-built prints for electrical are available for review. Coordinate with COR.

B. Quality of Workmanship

Contractor shall perform high quality trade and craft workmanship. All work must conform to, and comply with, the latest edition and version of ALL applicable codes including, but not limited to, OSHA, NFPA, IBC, FGI Guidelines for Design and Construction of Health Care Facilities 2018 edition, and Joint Commission Codes, Standards and Guidelines for Hospitals (CAMH).

8.0 SECURITY REQUIREMENTS

Contractor shall abide by all Safety, Security and Infection Control Policies and Procedures of the IHS facility.

Contractor shall comply with security requirements including personal identification.

Contractor shall be responsible for providing each of their employee with an ID badge.

ID badge shall be worn at all times when performing work during the course of this project.

9.0 LOCATION

The project is location.

10321 N. 2274 Rd Clinton OK, 73601

A. Contractor Work Hours:

Coordination and scheduling of work is shall be coordinated with the COR. Work performed shall be planned to minimize the impact to services to the IHS facility by working after-hours and weekends when noted in the scope of work.

Normal business hours are Monday through Friday from 7:45 a.m. to 4:30 p.m. After normal business hours are 4:30 p.m. to 10:00 p.m., and weekends are required to be pre-schedule for approval.

Contractor to minimize disruption during normal business operation and any major work that will impact operation is to perform work after-hours or weekends to complete portions of the work.

10.0 PERIOD OF PERFORMANCE

The period of performance for this scope of work is 365-calendar days after notice to proceed (NTP).

Appendix A

I. Reference Photos of Existing Emergency Generator System:

Providing reference photo showing of the existing 125KW Natural Gas Emergency Generator per the scope of work.

Pic A-1. Top view of Clinton Indian Health – Location of Existing 125KW Emergency Generator

1. Existing Emergency Generator Unit and Automated Transfer Switch (ATS)

a. The existing Emergency Generator unit is a Natural Gas Kohler

Natural Gas Kohler Generator MFG Date 2006 Model No. 125RZG

125 KW

277/480V 3 Phase 60 HZ

188 AMPS

b. The existing Emergency Generator has only one Automated Transfer Switch

(ATS)

Kohler Power System Model K ATC-200 Model KDT-AMTA-0200S 277/480V 3 Phase 3 Wire 4 60 HZ

200 AMPS

c. The existing GE Spectra Series Eaton Main Distribution Panel (MDP) is 1600A 480Y/277 3 Phase.

Pic A-1. Existing Kohler 125KW Emergency Generator & MFG Tag at the Clinton Indian Health Center.

Pic A-2. Existing Main Distribution Panel with the EDP Panels and the B Panel on the Emergency Power System

Pic A-3. Existing 200A Automated Transfer Switch (ATS) for Existing Kohler 125KW Emergency Generator

Pic A-4. Example of Cummins Power Generation Generator with Dual Breaker Configuration.

Pic A-5. Example of Cummins Power Generation Generator with PowerCommand Controler and Emergency Power Electrical Panel and 1,600 AMPS ATS before MDP.

II. Reference Drawings of Existing Emergency Generator System

See attached 2007 As-Built Drawing for electrical riser diagramed on the existing 125KW Natural Gas Emergency Generator installed with only one Automatic Transfer Switch system (ATS).

III. 1,200KW Emergency Generator System Requirement

The 1,200KW Emergency Generator System is to be full turn-key project with a complete factory assembled packaged engine generator system and with all operational controls and to include all startup testing. The contractor is to provide submittal for IHS COR review and IHS approval

1. The Contractor is to coordinate with IHS COR to schedule an onsite visit to perform a walkthrough to review and perform a full evaluation of the existing Emergency Generator system against the As-Built Electrical Power Schematic E601. This onsite visit is to be scheduled at least 2-weeks before the Contractor is to submit the final submittal of the new 1,200KW Emergency Generator System.

2. Before submittal approval are provided, Contractor to connect IHS owned data logger meters before any changes and after full installation to evaluate and analyze the current building loads for the 1,200KW Emergency Generator system.

3. Contractor to provide a 1,200KW Emergency Generator System. The preference is for a commercial Cummins Power Generation generator or equivalent.

4. Contractor to provide for the 1,200KW Generator unit with the enhanced Auto Module Control Panel with large LCD display (PowerCommand for load monitoring and load shedding capabilities) to show the menu and with BACNet capabilities to tie-into existing ALC WebCTRL Building Automation System (BAS). Provide a remote digital annunciator panel for the generator unit.

5. Contractor to provide for the 1,200KW Generator unit with an outdoor weather protection enclosure and provide Level 2 sound attenuation panels that reduce engine noise level.

6. Contractor to provide for the 1,200KW Generator unit a double wall diesel fuel tank below the generator that allow for 36 hours of operational run time of fuel capacity. For startup testing and 4-hour load bank test, Contractor is to 100% fill full the diesel tank the new 1,200KW Emergency Generator System.

7. Due to the increase height of the new 1,200KW Emergency Generator with the diesel tank installed under the generator unit, Contractor is to provide a service aluminum ladder and walkway to access and service the generator.

8. Contractor to provide for the 1,200KW Generator unit the required sized 1,600A Automatic Transfer Switch (ATS) system, electrical conduit and wiring, transformer, disconnect, breakers and required components.

9. The area location for the installation of the new 1,200KW Emergency Generator unit is to be in the open ground area where the existing 125KW Generator unit is currently installed.

Contractor is to provide a poured concrete pad for the 1,200KW Generator unit and to be level and the below ground area fully compacted. The concreted pad is be a minimum of 12” thick with rebar and minimum 24” open pad clearance around the perimeter based on the size of the generator to support the fully weight of the 1,200KW generator. Contractor to provide concrete strength testing report.

10. Contractor to provide for the 1,200KW Generator unit two additional sets of each fuel, oil, and air filter elements required for the Emergency Generator system and one additional set of all required belts.

11. The existing 125 KW Generator is to be kept As-Is as a back-up generator and to be connected and integrated with the new 1,200KW Emergency Generator system. The contractor is to replace the existing 200A ATS for the 125KW Generator which have had operational and faulty board issues. The Contractor is to install a transfer unit controller system to allow the existing 125KW Generator to allow to automatically switch and connect back to the existing Emergency Power Panel EDP branch when the 1,200KW generator is offline and being serviced.

12. Reference Appendix A for the existing 125KW Emergency Generator system as shown in the 2007 As-Built Electrical Power Schematic E601 for the Clinton Indian Health Center.

13. The 1,200 KW Emergency Generator system is to include a two or three individual breaker configuration installed at the generator unit from the MFG. One of the individual breaker on the emergency generator unit is to include a 200A breaker to be used to connect to the existing 200A Life Safety ATS unit that service the existing Life Safety Emergency Power Panel (EDP) branch. The second and third breaker at the generator unit is to be sized by the contractor for the installation of the new 1,600A Optional Power ATS unit to be used to connect to the existing electrical main distribution panel (EDP) to be used as the optional emergency power branch. The Life Safety Emergency Power Panel EDP branch is to be keep As-is and not exceed the existing 150KVA EES small healthcare center requirements.

14. Per the IHS COR to include DDC integration and BAS programming of the Emergency Generator System replacement System to BAS system. The BAS graphics and programming is to include the generator unit controller display Modbus and BACnet points for status operational running and monitoring conditions and the generator electrical power monitoring and historical trending readings.

15. Contractor is to provide red-lines marking on the 2007 As-Built Electrical Power Schematic E601 for the Clinton Indian Health Center. The red-line marked drawings are to include all electrical modification with the installation of the 1,200KW Emergence Generator System.

III. Additional 1,200KW Emergency Generator System General Requirements

1. Emergency Generator System Ratings Requirements

a. Motor starting KVA shall be based on a sustained RMS voltage drop of no more than 10% of no load voltage with the specified kVA load at near zero power factor applied to the engine generator set.

b. The generator set manufacturer shall verify the engine as capable of driving the generator with all accessories in place and operating at the nameplate rating after de-rating for the range of temperature expected in service and the altitude of the installation.

c. The engine-generator set shall be capable of picking up 100% of nameplate kW, less applicable derating factors, in one step with the engine-generator set at operating temperature.

d. Voltage regulation shall be ±1.0% of rated voltage for any constant load between no load and rated load. Random voltage variation with any steady state load from no load to full load shall not exceed ±1.0% of rated voltage. Frequency regulation shall be ±0.5% from steady state no load to steady state rated load.

e. Harmonic distortion shall not exceed 5% total harmonic distortion at full linear load and no single harmonic shall exceed 3% of rated voltage.

f. Telephone Influence Factor: TIF shall be less than 50.

2. Emergency Generator System Equipment Requirements

a. Engine Type: Water-cooled, turbo-charged, four cycle, internal combustion engine.

b. Fuel Type: No. 2 diesel fuel. Contractor is to 100% fill full the diesel tank the new 1,200KW

Emergency Generator System.

c. Governor: Isochronous electronic type to maintain engine speed within 0.5 percent, steady state, and 1 percent, no load to full load, with recovery to steady state within 2 seconds following sudden load changes.

d. Safety Devices: Engine shutdown on high water temperature, low oil pressure, over-speed, and engine over-crank. Limits as selected by manufacturer.

e. Include remote starting control circuit, with RUN-OFF-AUTO selector switch on engine generator control panel

f. Engine Accessories: Include at minimum intake air filter, fuel filter, fuel priming pump, automatic electric fuel shutoff, fuel/water separator, gear-driven water pump, positive displacement mechanical full pressure lubrication oil pump, full flow lubrication oil filters with replaceable elements, dipstick oil level indicator, and oil drain valve with hose extension. Include engine mounted battery charging alternator with solid state voltage regulator. Include fuel pressure gauge, water temperature gauge, and lube oil pressure gauge on engine-generator control panel.

g. Engine Jacket Heater: Thermal circulation type water heater with integral thermostatic control, sized to maintain engine jacket water at 90 degrees F (32 degrees C). Heater voltage shall be as shown on the MFG drawings.

h. Mounting: Provide unit with suitable spring-type vibration isolators and mount on structural steel base.

i. Cooling System: Unit mounted radiator using glycol coolant, with blower type fan, coolant pump and thermostat temperature control sized to maintain safe engine temperature in ambient temperature of 110 degrees F (43 degrees C). Radiator shall be provided with a duct adapter flange permitting the attachment of air discharge duct directing the discharge of radiator air through the wall. The equipment supplier shall provide 50% ethylene glycol antifreeze solution to fill engine cooling system.

j. Exhaust System:

1. Provide critical grade silencer, with muffler companion flanges and flexible stainless-steel exhaust fitting, suitable for horizontal orientation, sized in accordance with engine manufacturer's instructions. Contractor shall mount muffler so its weight is not supported by the engine.

2. Flexible exhaust connections shall be provided as required for connection between engine exhaust manifold and exhaust line, in compliance with applicable codes and regulations.

3. Provide an exhaust condensation trap with manual drain valve to trap and drain off exhaust condensation and to prevent condensation from entering the engine. Provide drain line to drip pan.

4. Provide a suitable rain cap at the stack outlet. Provide all necessary flanges and special fittings for proper installation.

5. Contractor shall mount and install all exhaust components as shown on MFG drawings and as required to comply with applicable codes and regulations. All components shall be properly sized to assure proper operation without excessive back pressure when installed as shown on the drawings. Make provisions as required for pipe expansion and contraction.

3. Emergency Generator System Accessories Requirements

a. Enclosure: Weather protective housing with the following features:

1. Galvanized steel body.

2. Lifting points on base frame.

3. Stainless steel flush fitting latches and hinges.

4. Zinc plated or stainless steel fasteners.

5. Sheet steel components pre-treated with zinc phosphate prior to polyester powder coating.

6. Lockable wide door on each side installed to allow 180 degree opening rotation.

7. Radiator fill access door with lockable cover.

8. Lube oil and coolant drains piped to the exterior of the enclosure skid base

9. Lockable fuel fill cap

10. Battery can only be reached through lockable doors.

11. UL listed base tank sized as indicated elsewhere in these specifications.

12. Sound attenuation housing to limit noise level not to exceed 82dB at 7 meters.

b. Fuel System:

1. Provide 36 hours’ worth of fuel sub-base double wall fuel tank, UL listed; State of Oklahoma approved; fill and vent package; fuel gauge; low fuel and high fuel float switch; overflow alarm.

The fuel tank shall be furnished with a bacteria inhibitor to prevent the buildup of bacteria in the diesel fuel tank. The fuel tank shall be pressure tested for a minimum of 2 hours to ensure its integrity.

2. Provide flexible supply and return line fittings and all connections for connecting fuel system to the engine in compliance with applicable codes and regulations. All fuel piping shall be pressure tested for minimum 2 hours.

3. Provide a high level alarm for fuel tank with spare contacts for remote indication.

4. Provide a float switch in the rupture basin for remote indication of fuel tank leak.

5. Provide vent piping as required by the fuel tank manufacturer, and local and state codes.

6. Provide thermostatically controlled fuel tank heater.

c. Batteries System:

1. Heavy-duty diesel starting type, lead-acid storage batteries. Provide a DC volt system with number of batteries and battery capacity as sized by the manufacturer adequate for (4) 30 second cranking periods (total of 2 minutes) along with all additional loads being run on the DC system.

2. Battery Heater: Thermostatically controlled battery blanket heater, 120VAC.

3. Battery Tray: Plastic coated metal tray treated for electrolyte resistance, constructed to contain spillage of electrolyte.

4. Battery Charger: A 10-ampere voltage regulated battery charger shall be provided for the engine-generator set. Charger shall be equipped with float, taper and equalize charge settings. Charger shall include overload protection, voltage surge suppressor, DC voltmeter and fused AC input.

Operational monitors shall provide visual output along with individual form C contacts rated at 4 amps, 120 VAC, 30 VDC for remote indication of:

a. Loss of AC power-red light (no relay contact).

b. Low battery voltage-red light.

c. High battery voltage-red light (no relay contact).

d. Charger fail-red light.

d. Engine-Generator Digital Control Panel: Include the following features:

1. Power source with circuit protection: 12 or 24 VDC.

2. Operating temperature range: –40 degree C to +70 degree C.

3. Humidity range: 5% to 95% non-condensing.

4. Remote annunciator panel.

5. Alarm horn.

6. Indicators: Not on auto, program, systems, warning.

7. Alphanumeric digital display.

8. Keypad with multi-function soft membrane environmentally sealed cover.

9. Frequency Meter.

10. True RMS AC Voltage.

e. Additional Requirements:

1. AC Output Amperage.

2. Front mounted output voltage adjustment, locking screw driver type, to adjust voltage ±5% from rated value.

3. Push-to-test indicator lamps, one each for low oil pressure, high water temperature, over-speed, and over-crank.

4. Push-to-test indicator lamps, one each for high engine temperature and low engine oil pressure pre-alarm and one run light. A flashing red light to indicate the generator set is not in automatic start mode.

5. Engine run/off/auto selector switch.

6. Emergency stop “mushroom” switch.

7. Engine running time meter.

8. Oil pressure gauge.

9. Water temperature gauge.

10. Battery voltmeter.

11. Auxiliary Relay: 3PDT, operates when engine runs, with contact terminals prewired to terminal strip.

12. Remote Alarm Contacts: Pre-wire form C contacts to terminal strip for remote alarm functions required by ANSI/NFPA 110.

13. Indicator lamps to include: Over-crank, low oil pressure, high engine temperature, over-speed, not-in-auto, system ready, low battery volts, battery charger fault, low fuel, pre-alarm high engine temp, pre-alarm low oil pressure, low water temp, auxiliary alarm, auxiliary pre-alarm

14. The NEMA 1 enclosed control panel shall be mounted on the generator set with vibration isolators. The control shall include surge suppression for protection of solid state components. A front control panel illumination lamp with On/Off switch shall be provided. The engine generator set starting batteries shall power the monitor.

IV. Emergency Generator Testing and Quality Control Requirements

The new Emergency Generator is perform full operational and functional tests as required per state and federal code requirements and maintain workmanship with quality control inspections per the scope requirements. The contractor is to provide submittal for IHS COR review and approval.

a. Provide full 4 hour load bank testing utilizing a portable test bank for four hours continuous, minimum per IHS requirements to meet Joint Commission requirements for a new generator installation. During the 4 hours load bank test perform at 30% load for 30 minutes, 50% load for 30 minutes, at 75% load for 90 minutes, and 100% load for 90 minutes. Record the following in 10-minute intervals throughout the four-hour test: kilowatts, amperes, voltage, coolant temperature, room temperature, generator frequency (Hz), oil pressure, fuel consumption. HVAC work shall entail the furnishing and installation of Commercial Grade items.

b. After the generator has cooled down from the four-hour test, shut it down and then simulate a power failure including operation of the transfer switch, automatic cycle, and automatic shutdown and return to normal.

c. The Contractor shall field adjust all timing and voltage settings of the transfer switch as necessary for proper operation of the switch, related loads and sources.

V. BAS Emergency Generator DDC Integration and Programming General Requirements

The contractor is to provide the DDC integration and BAS programming of the Emergency Generator System Replacement System. Contractor is to use the existing Building Automation System (Automated Logic WebCTRL Ver. 7.0 Unlimited points) and the Automated Logic Main Control Modules at the facility per the scope of work. The DDC integration phasing and BAS programming work to be perform is required to provide submittal to the IHS COR for review and final approval.

Contractor shall provide user-end training on the BAS integration performed per the scope of work, which shall be recorded on a DVD disc and submitted to the IHS COR for review and approval.

1. Emergency Generator DDC Integration

The Emergency Generator controller display is to be DDC integrated with the existing Automated Logic DDC main modular control system per the scope of work.

a. Provide BAS drawings submittal of the DDC integration for IHS review and approval

b. Provide and install the BACnet module for the new 1,200KW Emergency Generator

Unit.

c. The DDC module controls are to be install in a new NEMA control box with the required routed conduit for the control wires and all wiring properly routed, zip tied together in a bunch and labeled.

d. Furnish and install engraved plastic control box tags with the control box name, equipment DDC integrated and the control module being tied to.

2. Emergency Generator BAS Integration Programming

Per the IHS COR to include DDC integration and BAS programming for the new 1,200KW Emergency Generator System using the existing BAS system.

a. The BAS graphics and programming is to include all available generator unit controller display Modbus and BACnet points with a screen graphic pages showing all status operational running and monitoring conditions that are available on the generator unit controller display unit. To include the generator unit electrical power monitoring and all generator error cods for historical operational running condition and historical trending graphic readings.

b. The Emergency Generator is to be BAS programmed using the existing Automated Logic BAS system to allow full access to monitor the full status operational running conditions which to include all BACnet points monitoring reading.

c. The generator Automated Transfer Switch (ATS) is to be BAS programmed using the existing Automated Logic BAS system to allow monitoring of the ATS operational and power functions.

d. The BAS graphics and programming to allow for troubleshooting with the BAS system thru the Emergency Generator Modbus and BACnet available points obtained from the generator display controller unit.