Attachment_1_-_PWS_Facilities_Maintenance_and_Repair_IDIQ.pdf

LCB Region 8 Facilities Maintenance and Repair Multi-award Indefinite Delivery Indefinite Quantity (IDIQ) - Nevada

Facilities Maintenance & Repair – Multiple-Award Indefinite Delivery Indefinite Quantity (IDIQ) for Lower Colorado Basin Region 8, Boulder City, Nevada

Mission Statements The U.S. Department of the Interior protects and manages the Nation’s natural resources and cultural heritage; provides scientific and other information about those resources; and honors its trust responsibilities or special commitments to American Indians, Alaska Natives, Native Hawaiians, and affiliated Island Communities.

The mission of the Bureau of Reclamation is to manage, develop, and protect water and related resources in an environmentally and economically sound manner in the interest of the American public.

Abbreviations and Acronyms ANSI American National Standards Institute ASME American Society of Mechanical Engineers BAS Building Automation System BMS Building Management System BOR Bureau of Reclamation CO Contracting Officer COR Contracting Officer Representative DDC Direct Drive Controller FY Fiscal Year HASP Health and Safety Plans HVAC Heating, Ventilation, and Air Conditioning JHA Job Hazard Analysis LCBRO Lower Colorado Basin Regional Office NFPA National Fire Protection Association NBIC National Board Inspection Code NICET National Institute for Certification in Engineering Technologies OSHA Occupational Safety and Health Administration QA Quality Assurance QC Quality Control RSHS Reclamation Safety and Health Standards RSN Required Submittal Number SOW Statement of Work TPOC Technical Point of Contact

1. Background

Bureau of Reclamation's Lower Colorado Basin Regional Office (LCBRO) is located in Boulder City, NV, and includes 22 buildings at four separate locations within Boulder City:

Date Street Campus, Administration Campus, Railroad Ave, and the Water Building. Buildings and facilities range in age from three to 84 years old.

The scope of this work is to provide repairs, inspection, testing, technical consulting, equipment condition assessment, and preventive maintenance performance evaluations for a Delta Building Management System (BMS), HVAC equipment, chiller and cooling tower, condensing hot water boiler system, power and water meters, electrical equipment, and emergency repair services. The Contractor shall provide all management, supervision, labor, materials, supplies/equipment, and shall plan, schedule, coordinate, and assure effective completion of all services described herein. The Contractor shall also provide customer service, quality control, and all other services as listed herein. The Contractor shall, without additional expense to the Bureau of Reclamation (Reclamation), obtain and maintain necessary licenses and permits, and be responsible for complying with manufacturers’ recommendations

Service Categories Included in Facilities Maintenance

Task Requirements Description

Delta BACnet DDC Controls Building Automation System (BAS) Building Management System (BMS) Preventive Maintenance/Inspection and Repairs

BMS Integration, repairs, monitoring for HVAC Systems, Central Chiller Plant, Chillers & Cooling Towers, Water & Power Meters

Boiler Inspection, Preventive- Maintenance/Inspection and Repairs

Semi-annual, and annual preventive maintenance, inspections, testing. Emergency call out for repairs.

Chillers & Cooling Tower Preventive Maintenance/Inspection and Repairs

Semi-annual, and annual preventive maintenance, inspections, testing, and repairs. Emergency call out for repairs.

Chemical Treatment of Water Systems for heating and cooling systems

Monthly water sampling, semi-annual cooling tower cleaning (on as needed basis), and quarterly Legionella water testing. Inspections, testing, and water system chemical treatment. Emergency call out for repairs.

HVAC Preventive Maintenance, Inspection, and Repairs

Assist staff with the troubleshooting, maintenance, and repair of the campus HVAC systems. Semi-annual, and annual preventive maintenance, inspections, testing. Emergency call out for repairs.

Power & Water Meter Upgrade and Replacement

Replace existing and install new power and water meters in applicable buildings on campus. New meters are to be fully integrated into the existing Delta Web BMS system. Currently seventeen (17) Power meters and Sixteen (16) Water meters are installed in LCB buildings.

Electrical Assessments, Maintenance, and Repairs

Assist staff with the troubleshooting, maintenance, and repair of the campus electrical systems.

Emergency Repair Service Call Emergency repairs to equipment or systems that must commence within 24 hours of contractor notification.

1. Locations

Figure 1 Overview of facility locations in Boulder City NV.

Figure 2 Admin Bldg. and Annex on 1200 Park St, Boulder City, NV 89005

Figure 3 Buildings in Date Street Campus

2. Scope of Work

The following locations and tasks are for potential work areas, but task orders may not be limited to only these sites: See the relevant sections for further details. Standards referenced in this section are to be the current standards.

LCBRO Date Street Campus 500 Date St., Boulder City, NV 89005

Admin/Annex Campus 1200 Park St., Boulder City, NV 89005

Colorado Street Data Building 1402 Colorado St., Boulder City, NV 89005

Railroad Campus 400 Railroad Ave, Boulder City NV, 89005

2.1 BMS Maintenance:

The main location of the BMS System (Delta Controls Building Automation System) is in building 1200, Buildings and Grounds on the LCBRO Date Street Campus. The server is in the data center in the Admin Building. Provide eight hours of on-site BMS maintenance from a certified Delta Controls Technician. The Contractor shall provide documentation verifying current Delta Controls Partnership status. This verification is required prior to Contract award.

2.2 Boiler Inspection, Testing and Preventive Maintenance Service:

The Boilers are located within the LCBRO Date Street buildings 1400 and the Central Chiller Plant at 500 Date St, Boulder City NV. Provide inspection, testing, technical consulting, equipment condition assessment, and preventive maintenance performance evaluations for condensing hot water boiler systems.

2.3 Central Chiller Plant, Chillers & Cooling Tower Maintenance/Inspection and Repairs:

The chillers and cooling towers are located within the LCBRO Date Street Central Chiller Plant, 500 Date St. Boulder City, NV 89005. Provide inspection, testing, technical consulting, equipment condition assessment, and preventive maintenance performance evaluations for central plant chillers and cooling towers.

2.4 Central Plant Water Treatment:

The Central Plant is located at 500 Date St., Boulder City, NV. Provide chemical treatment, inspection, testing, technical consulting, equipment condition assessment, and preventive maintenance performance evaluations for the Central Plant and Building 1400 HVAC water systems.

2.5 HVAC Systems:

The HVAC systems are located throughout the LCBRO Date St. Campus and Admin/Annex Campus and Colorado Street Data Building.

2.6 Water & Power Meter

The water and power meters are located throughout the LCBRO Date St. Campus, Admin/Annex Campus, Colorado Street Data Building, and Railroad Campus. A total of 17 power meters and 16 water meters all monitored on the Delta Building Management System

(BMS).

2.7 Electrical Assessment, Maintenance, and Repair

The electrical systems are located throughout the LCBRO Date St. Campus, Admin/Annex Campus, Colorado Street Data Building, and Railroad Campus. Provide inspection, testing, technical consulting, equipment condition assessment, studies and repairs as directed by task orders.

2.8 Emergency Repair Service Call

The HVAC or electrical systems are located throughout the LCBRO Date St. Campus, Admin/Annex Campus, Colorado Street Data Building, and Railroad Campus. The contractor would be notified of a requirement for an emergency service call by the CO that must commence within 24 hours of contractor notification.

Scope of Work - Task Requirements:

All some or none of the following tasks may be required by a task order issued against this

IDIQ.

2.1. BMS maintenance

Provide support services to Delta Controls System installed at the LCBRO. The Delta WEB BMS is used to control and monitor systems on the Regional Campus. These systems include but are not limited to HVAC equipment, Variable Air Volume (VAV), electrical usage metering, and water metering. These systems require ongoing maintenance and repairs to ensure the systems are operating in accordance with manufacturer specifications and LCBRO regulatory guidelines.

Task Requirements:

All some or none of the following tasks may be required by a task order issued against this

IDIQ.

The Contractor shall be on site a minimum, but not limited to, 8 hours per visit, with schedule to be determined by LCBRO within TO. and the following may be performed during each visit:

2.1.1. Update and or installation of sequence of operation changes into the existing program database.

2.1.2. Assist Buildings and Grounds staff with the troubleshooting and repair of the Delta Controls Building Management System.

2.1.3. Backup and review application software databases and verify that such databases are maintained in accordance with recommended operating procedures. A complete back-up of the most recently verified databases will be maintained on file for emergency back-up.

2.1.4. Update Operator Workstation software version to the latest release/build compatible with your site, depending on complexity.

2.1.5. Provide recommendations to the customer regarding modifications to the existing system applications for added energy savings, more efficient operation and further enhanced information and facility management capabilities.

As directed by task order perform repairs and/or modifications identified by the government.

2.2. Boiler Inspection, Testing and Preventive Maintenance Service Provide inspection, testing, technical consulting, equipment condition assessment, and preventive maintenance performance evaluations for a condensing hot water boiler system.

The Contractor shall provide all management, supervision, labor, materials, supplies/equipment, and shall plan, schedule, coordinate, and ensure effective completion of all services described herein. The Contractor shall provide customer service, quality control, and all other services as listed herein. The Contractor shall, without additional expense to the Bureau of Reclamation, obtain and maintain necessary licenses and permits, and be responsible for complying with manufacturers’ recommendations, American Society of Mechanical Engineers (ASME) Boiler & Pressure Vessel Code, National Board Inspection Code (NBIC), and any Federal, State, and County codes and regulations which are applicable to the performance of boiler system inspection, testing, and preventive maintenance work under this service agreement.

Task Requirements:

All some or none of the following tasks may be required by a task order issued against this

IDIQ.

The Contractor shall furnish all labor, supervision, materials, equipment, tools, transportation, and incidentals necessary to perform inspections, testing and preventive maintenance, repairs, as necessary, to assure the proper and continuing operation of the boiler, burner, and all associated equipment during the term of this contract, including, but not limited to, hot water tanks, pumps, steam traps, and piping at all Reclamation job sites.

The Contractor shall comply with the latest version of ASME (including CSD-1), NFPA, NBIC (ANSI/NB 23), as well as any Federal, State, and County codes and regulations.

Boiler information:

Building 1400:

OEM Manufacturer: Raypak Model Number: Type H7 Model 2005 Boiler #1 Serial Number: 1102320052 Boiler #2 Serial Number: 1102320051 Nominal Capacity: 999,000 BTU

OEM Manufacturer: Lochinvar Model Number: AWN151PM Boiler #3 Serial Number: C11H20026584 Nominal Capacity: 150,000 BTU

Central Chiller Plant:

OEM Manufacturer: Aerco Model Number: Benchmark 1000 BMK 1000 Boiler #1 Serial Number: G-12-0956 Boiler #2 Serial Number: G-12-0966 Nominal Capacity: 930 MBH

2.2.1 The Contractor shall implement comprehensive inspection, testing and preventive maintenance programs incorporating the manufacturer’s instructions, and complying with the current version of ASME (including CSD-1), NFPA, NBIC (ANSI/NB 23), as well as any Federal, State, and County codes and regulations.

At a minimum, the inspection, testing and preventive maintenance program shall include the following:

2.2.1.1. Periodic inspections, testing and preventive maintenance frequency and schedule.

2.2.1.2. Written comprehensive maintenance procedures and schedule incorporating the manufacturer’s instructions to define the tasks and skills required.

2.2.1.3. Qualifications of personnel performing the task.

2.2.1.4. Tools and instruments to perform the work.

2.2.1.5. Inspection and testing checklist including equipment history and record of dates of service, conditions found, maintenance performed, and changes made.

2.2.1.6. Equipment condition assessment before and after maintenance and testing.

2.2.1.7. Supply of spare parts to perform required maintenance.

2.2.1.8. Housekeeping is essential for prevention of fires or explosions.

2.2.2. Periodic Inspection, Testing, and Maintenance Service:

The Contractor shall perform routine (semi-annually and annually) inspections, testing and maintenance of the boiler systems. The inspection and testing shall be performed by a certified inspector. The tasks include, but are not limited to:

2.2.2.1. Frequency - Semi-Annual

2.2.2.1.1. Inspections/testing of safety and control devices per applicable codes and manufacturer recommendations. *

2.2.2.1.2. Perform firing rate control testing.

2.2.2.1.3. Test high and low gas pressure interlocks.

2.2.2.1.4. Check flame failure safeguard control for pilot and main flame ignition.

2.2.2.1.5. Check and calibrate combustion components.

2.2.2.1.6. Survey the vent terminations and air inlet to make sure they are unobstructed and clear.

2.2.2.1.7. Inspect burner components and burner flame.

2.2.2.1.8. Check operating conditions (e.g., pressure, temperature) and operating set-point as required. Operation, set points, and adjustments shall be verified by testing at specified intervals, and the results shall be documented.

2.2.2.1.9. Check low water level cutoff and alarm and perform slow drain test.

2.2.3. Frequency - Annual

2.2.3.1. Clean and inspect gas pilot assemblies and re-install in accordance with manufacturer specifications.

2.2.3.2. Check operation and adjust all low water and or feed water pump controls, drawdown water column and check low water controls and or water pump control.

2.2.3.3. Check operation of blower motor and control circuitry.

2.2.3.4. Perform leakage test on gas valves, safety shut-off valves, regulators and switches.

2.2.3.5. Test purge air switch in accordance with manufacturer’s instructions.

2.2.3.6. Test air/fuel valve purge position and air/fuel valve ignition position switches per manufacturer’s instructions.

2.2.3.7. Conduct combustion testing and calibration for optimum air/fuel mixture and tune and adjust to maximum efficiency level throughout entire modulation range. Conduct flue gas analysis and monitoring of temperature, O2, CO2, NOX, and CO.

2.2.4. The Contractor shall submit an inspection/testing report including all findings upon completion of any inspections and or testing.

2.2.5. Boiler rooms shall be left in the same clean condition as existed prior to the start of work. All materials shall be removed from the premises at the Contractor’s expense.

*Note: Inspection/testing frequency of safety/safety relief values shall be determined per-applicable ASME codes and manufactures’ recommendations

2.2.6. Preventive Maintenance Services:

The Contractor shall perform routine preventive maintenance of the boiler systems. All work shall be performed by qualified licensed technician. The tasks include, but are not limited to:

2.2.6.1. Frequency – Semi Annually

2.2.6.1.1. Recalibrate all indicator and recording gages, record original settings and settings after calibration.

2.2.6.1.2. Check piping and wiring of all interlocks and shutoff valves.

2.2.6.1.3. Inspect, clean and or replace air filter, as required.

2.2.6.1.4. Inspect for proper operation of the condensate system. Repair any leaks if observed.

2.2.6.2. Frequency – Annual

2.2.6.2.1. Examine boilers/fireboxes and perform preventive maintenance task as per manufacturer recommendation.

2.2.6.2.2. Check and clean burner assembly including flame sensor, ignitor and heat exchange and reassembly with manufacturer instructions.

2.2.6.2.2.1. Check flame safeguard controls.

2.2.6.2.2.2. Check all pilot valves and cutoffs for proper operations.

2.2.6.2.2.3. Clean and adjust burners on each unit.

2.2.6.2.2.4. Clean and adjust the pilot assembly.

2.2.6.2.2.5. Check flame sensor.

2.2.6.2.3. Inspect fuel systems and perform preventive maintenance. Tasks include, but are not limited to:

2.2.6.2.3.1. Check all gas pressure valves, safety valves, regulators, switches, and cutoffs for proper operation.

2.2.6.2.3.2. Leak test all gas pressure valves.

2.2.6.2.3.3. Adjust fuel systems using combination test instruments for complete combustion on forced draft boilers to 8.5 to 9.0% at full fire.

2.2.6.2.3.4. Clean drip leg and strainer as required.

2.2.6.2.4. Check for any leakage and perform preventive maintenance tasks as indicated:

2.2.6.2.4.1. Tighten linkages, provide gaskets, as required.

2.2.6.2.4.2. Clean and unclog pipes.

2.2.6.2.4.3. Clean boiler breeching and stack and inspect it for corrosion.

2.2.6.2.4.4. Clean strainers, blow downs and drip legs.

2.2.6.2.4.5. Check all piping for leaks and missing insulation and lagging insulation on feed water and hot water pipes.

2.2.6.2.4.6. Scrutinize the venting system for deterioration, corrosion, or blockage to ensure all pipe and joint connections are secure.

2.2.6.2.5. Check all feed water and condensate systems and perform preventive maintenance as required. Tasks include, but are not limited to:

2.2.6.2.5.1. Check for unusual noise and vibration for pump/motor.

2.2.6.2.5.2. Check for leaks and repair, as required.

2.2.6.2.5.3. Clean and flush the condensate system.

2.2.6.2.5.4. Lubricate motor bearings.

2.2.6.2.5.5. Run diagnostic check, as required.

2.2.6.2.6. Check boiler control system and perform preventive maintenance as required. Tasks include but are not limited to:

2.2.6.2.6.1. Test all safety devices and alarms for proper operation.

2.2.6.2.6.2. Clean and verify operation of all pressure, and high/low limit controls interlocks and gauges.

2.2.6.2.6.3. Clean and verify operation of all draft controls.

2.2.6.2.6.4. Inspect electrical wiring, tighten connections, and replace damaged wire.

2.2.6.2.6.5. Check burner management on boiler systems for warnings or alarms.

2.2.6.2.7. Check low- and high-water cutoff and perform preventive maintenance as required.

2.2.6.2.7.1. Clean and recondition or replace low- and high-water cutoff and water-feeding devices.

2.2.6.2.7.2. Check proper operation of cutoff control valves, switches and alarms.

2.2.6.2.8. Inspect the outside finish on the units and all components for blemishes and signs of corrosion. Clean the area and apply protective, color-matched finish as needed.

2.2.6.2.9. Identify any potential major repair and replacement of boiler system components and equipment and provide a written report with a cost breakdown for all labor, equipment, parts and materials for the job.

2.2.6.2.10. Boiler rooms shall be left in the same clean condition as existed prior to the start of work. All materials shall be removed from the premises at the Contractor’s expense.

2.2.6.2.11. The Contractor shall notify the COR when the final work is ready for inspection. The COR or authorized government representative(s) shall make a final inspection of all work accomplished by the Contractor.

General Notes: If a piece of equipment cannot be repaired within the scope of this contract, then the unit shall be reassembled back to its original state and left in “as found” conditions.

Any unit or component disassembled has to be reassembled with new gasket materials. If a unit is rendered inoperative by the scope of this contract, the Contractor should not start work on the next piece of equipment without the prior permission of the COR.

2.3. Central Chiller Plant, Chillers & Cooling Tower Maintenance/Inspection and

Repairs Provide inspection, testing, technical consulting, equipment condition assessment, and preventive maintenance performance evaluations for the central chiller plant chillers, cooling towers, and associated equipment and hydronic piping. The Contractor shall provide all management, supervision, labor, materials, supplies/equipment, and shall plan, schedule, coordinate, and assure effective completion of all services described herein. The Contractor shall provide customer service, quality control, and all other services as listed herein. The Contractor shall, without additional expense to the Government, obtain and maintain necessary licenses and permits, and be responsible for complying with manufacturers’ recommendations, American Society of Mechanical Engineers (ASME), American Society of Heating, Refrigeration, & Air Conditioning Engineers (ASHRAE), Air- Conditioning, Heating & Refrigeration (AHRI), and the American National Standards and Institute (ANSI) safety code inspections and testing, and any Federal, State, and County codes and regulations which are applicable to the performance of chiller and cooling tower system inspection, testing, and preventive maintenance work under this service agreement.

All some or none of the following task may be required by task order against this IDIQ.

The Contractor shall furnish all labor, supervision, materials, equipment, tools, transportation, and incidentals necessary to perform inspections, testing and preventive maintenance, repairs, as necessary, to assure the proper and continuing operation of the central chiller plant and all associated equipment during the term of this contract, including, but not limited to, water system, refrigerant system, hydronic piping between chiller plant and buildings 100, 200, 1400, and electrical systems. The Contractor shall comply with the latest version of ASME, ASHRAE, ANSI, as well as any Federal, State, and County codes and regulations.

Cooling Towers and Chillers information:

Cooling Towers:

OEM Manufacturer: Marley/SPX Cooling Technologies Model Number: NC8401KAN2SGF Cooling Tower #1 Serial Number: NC-10034559-A2 Cooling Tower #2 Serial Number: NC-10034559-A1 Nominal Capacity: 139 Tons

Chillers:

OEM Manufacturer: Smardt Model Number: SWA046-1HG6-44C Chiller #1 Serial Number: FF0010G089Q0772 Chiller #2 Serial Number: FF0010G089Q0773 Nominal Capacity: 125 Tons

2.3.1. The Contractor shall implement comprehensive inspection, testing and preventive maintenance programs incorporating the manufacturer’s instructions, and complying with the current version of ASME ASHRAE, AHRI, ANSI, as well as any Federal, State, and County codes and regulations.

At a minimum, the inspection, testing and preventive maintenance program shall include the following:

2.3.1.1. Periodic inspections, testing and preventive maintenance frequency and schedule. (Historically semi-annual inspections have been completed in March and September.)

2.3.1.2. Written comprehensive maintenance procedures and schedule incorporating the manufacturer’s instructions to define the tasks and skills required.

2.3.1.3. Qualifications of personnel performing the task.

2.3.1.4. Tools and instruments to perform the work.

2.3.1.5. Inspection and testing checklist including equipment history and record of dates of service, conditions found, maintenance performed, and changes made.

2.3.1.6. Equipment condition assessment before and after maintenance and testing.

2.3.1.7. Supply of spare parts to perform required maintenance.

2.3.1.8. Housekeeping essential for prevention of fires or explosions.

2.3.2. Periodic Inspection, Testing, and Maintenance Service:

The Contractor shall perform routine (bi-annual and annual) inspections, testing, and maintenance of the chiller and cooling tower systems. The inspection and testing shall be performed by a certified inspector. Inspections shall be performed in accordance with user manuals for each system. Maintenance scheduled items listed at intervals more frequent than bi-annual or less frequent (eg. monthly, quarterly, or annually), shall be performed bi-annually. The tasks include, but are not limited to:

2.3.3. Temperature/Pressure Sensors:

2.3.3.1. Temperature Side: All temperature sensors should be calibrated in a bucket of chilled water at 0 degrees C. Make a comparison between the temperature reading of the compressor as indicated by the Danfoss Turbocor monitoring software, and the actual temperature reading as detected by a technician’s handheld multi-meter. A difference of approx. 5 deg. F is permissible.

2.3.3.2. Pressure Side: Make a comparison between the compressor pressure reading as indicated by the Danfoss Turbocor monitoring software, and the actual pressure reading as detected by technician’s handheld set of gauges.

Care should be taken to make a difference between absolute value and gauge value. Differences can be as much as approx. 14.7 psi.

2.3.4. Water Valves

2.3.4.1. Check for potential water valve leaks and ensure that valves close effectively. If excessive corrosion is observed, replace valves.

2.3.4.2. Refrigerant Valves

2.3.4.3. Check for potential refrigerant valve leaks and ensure that valves close effectively.

2.3.5. Electrical

2.3.5.1. Check main power supply voltages

2.3.5.2. Check electrical terminals are tight

2.3.5.3. Check for visible hot spots, discoloration of bus bars, connections or wiring insulation. A temperature gun must be used.

2.3.5.4. Check for signs of hot spots and discoloration on power cables

2.3.5.5. Check amperages as per design

2.3.5.6. Check DC bus voltage

2.3.5.7. Check capacitor mid bus voltage

2.3.5.8. Check all communications cables are secure and tight

2.3.5.9. Check all electronic modules are secure

2.3.5.10. Check physical condition of all exposed printed circuit boards

2.3.5.11. Check all exposed printed circuit boards for dust build up and clean if necessary

2.3.5.12. Check calibration on the pressure and temperature sensors

2.3.5.13. With the chiller powered off, verify all electrical connections are secure and not loose.

2.3.6. Electronic Inspections:

2.3.6.1. Check communication cables are secure

2.3.6.2. Check pressure and temperature sensor connections are secure.

2.3.6.3. Check there are no signs of physical damage and discoloration on printed circuit boards.

2.3.6.4. Check the printed circuit boards are free of dust

2.3.6.5. Check EXV winding resistance (do not disturb connections unless repair is required)

2.3.7. Evaporator barrel maintenance must include:

2.3.7.1. Clean the tube surfaces. If scale/fouling is present, take photos.

2.3.7.2. Nylon or bristle brush are to be used.

2.3.8. Condenser tube maintenance must include:

2.3.8.1. Clean the inside tube surfaces. If scale/fouling is present, take photos.

2.3.8.2. Cleaner must be non-acidic, non-toxic, fully biodegradable alkaline detergent or equivalent.

2.3.8.3. Non-metallic brushes must be used to clean tubes.

2.3.9. Compressor maintenance must include:

2.3.9.1. Manually check that the inlet guide vanes are moving freely from 0% to

110%.

2.3.9.2. A full leak test of the compressor should be periodically performed; this includes powering down the compressor and checking the o-rings around the inverter cooling plate and motor terminals.

2.3.9.3. Download all compressor fault and event logs and identify any repeat errors.

2.3.9.4. Check against a calibrated gauge or temperature sensor, that the suction and discharge temperature/pressure sensors on the compressor are correct.

2.3.9.5. Within the first three years of the contract, the DC bus capacitors must be replaced.

2.3.10. Compressor Refrigeration Circuit Inspections:

2.3.10.1. Check all mounting bolts are secured

2.3.10.2. Check for refrigerant leaks

2.3.10.3. Check for mechanical damage

2.3.10.4. Check operating temperatures and pressures

2.3.11. Refrigeration:

2.3.11.1. Check operation of IGV assembly

2.3.11.2. Check system refrigeration charge

2.3.11.3. Check superheat level and control, if applicable

2.3.11.4. Check system and motor cooling liquid line to ensure sufficient sub-cooling

2.3.11.5. Check the operating conditions external to the compressor

2.3.11.6. Clean and inspect motor cooling strainers

2.4. Central Plant Water Treatment and Cleaning

Provide inspection, testing, technical consulting, equipment condition assessment, and preventive maintenance performance evaluations for a condensing hot water boiler system.

The Contractor shall provide all management, supervision, labor, materials, supplies/equipment, and shall plan, schedule, coordinate, and ensure effective completion of all services described herein. The Contractor shall provide customer service, quality control, and all other services as listed herein. The Contractor shall, without additional expense to the Bureau of Reclamation, obtain and maintain necessary licenses and permits, and be responsible for complying with manufacturers’ recommendations, American Society of Mechanical Engineers (ASME) Boiler & Pressure Vessel Code, National Board Inspection Code (NBIC), and any Federal, State, and County codes and regulations which are applicable to the performance of boiler system inspection, testing, and preventive maintenance work under this service agreement.

All some or none of the following tasks may be required by a task order issued against this

IDIQ.

The Contractor shall furnish all labor, supervision, materials, equipment, tools, transportation, and incidentals necessary to perform inspections, testing and preventive maintenance, repairs, as necessary, to assure the proper and continuing operation of the boiler, burner, and all associated equipment during the term of this contract, including, but not limited to, hot water tanks, pumps, steam traps, and piping at all Bureau of Reclamation job sites. The Contractor shall comply with the latest version of ASME (including CSD-1), NFPA, NBIC (ANSI/NB 23), as well as any Federal, State, and County codes and regulations.

2.4.1 Frequency – Monthly

2.4.1.1. Preventive maintenance inspection. Consisting of water treatment inspections of cooling tower water systems, inspections of equipment, measurement of water treatment chemicals and chemical inventory control.

2.4.1.2. Water testing in City Water Samples and Condenser Water samples. The following tests are to be performed on each sample taken. (Refer to Section 5.1.1)

2.4.1.2.1. pH

2.4.1.2.2. Conductivity

2.4.1.2.3. TDS

2.4.1.2.4. “M” Alkalinity

2.4.1.2.5. Total Hardness

2.4.1.2.6. Calcium Hardness

2.4.1.2.7. Chloride

2.4.1.2.8. Chloride Free/Total

2.4.1.2.9. Bromine Free/Total

2.4.1.2.10. Bacteria

2.4.1.2.11. ATP Bacteria Testing

2.4.1.2.12. Silica

2.4.1.2.13. Iron

2.4.1.2.14. Copper

2.4.1.2.15. Sodium Nitride

2.4.1.2.16. Free and available azole

2.4.1.2.17. Chemical Treatment required to maintain the following system characteristics.

2.4.1.2.18. Water cycles will be operated at 2.5 or at 2,500 mmho for known conductive levels

2.4.1.2.19. Calcium hardness will be less than 1,200 ppm

2.4.1.2.20. M-alkalinity levels will be less than 600 ppm

2.4.1.2.21. pH levels will be maintained between 8.5 and 9.2

2.4.1.2.22. Sodium Nitrite will be maintained between 950 and 1,050 ppm

2.4.1.2.23. Free and available azole 5–10 ppm

2.4.1.2.24. Iron: <1 ppm

2.4.1.2.25. Copper: <0.5 ppm

2.4.1.2.26. Water loops checked for biological activity. If biological activity is above 1,000 cells/ml, the system must be shocked with a non-oxidizer type biocide.

2.4.1.3. Frequency – Quarterly

2.4.1.3.1. Legionella testing four times per contract year for each cooling tower. The interval between tests shall not be sooner than 80 days or exceed 100 days.

2.4.1.4. Frequency – Semi-annually (on as needed basis)

2.4.1.4.1. Clean the cooling towers on a semi-annual basis. Semi-annual cooling tower cleaning shall occur during April and October of each contract year.

2.5. HVAC Systems

The Contractor shall provide all management, supervision, labor, materials, supplies/equipment, and shall plan, schedule, coordinate, and assure effective completion of all services described herein. The Contractor shall provide customer service, quality control, and all other services as listed herein. The Contractor shall, without additional expense to the Government, obtain and maintain necessary licenses and permits, and be responsible for complying with manufacturers’ recommendations, American Society of Mechanical Engineers (ASME), American Water Works Association (AWWA),American National Standards and Institute (ANSI) safety code inspections and testing, and any Federal, State, and County codes and regulations which are applicable to the performance of HVAC system installation and maintenance work under this service agreement.

Provide support and maintenance services to the HVAC systems on an as needed basis to LCBRO. All HVAC systems are required to have BACNet connectivity to the Delta WEB BMS. These HVAC systems include but are not limited to HVAC core mechanical components, ventilation and air distribution components, entire system installation/replacement/configuration, Variable Air Volume (VAVs), Variable Frequency Drives (VFDs), and various control board components. These systems require periodic repairs to ensure the systems are operating in accordance with manufacturer specifications and LCBRO regulatory guidelines.

2.6. Water & Power Meter Installation & Integration

The Contractor shall provide all management, supervision, labor, materials, supplies/equipment, and shall plan, schedule, coordinate, and assure effective completion of all services described herein. The Contractor shall provide customer service, quality control, and all other services as listed herein. The Contractor shall, without additional expense to the Government, obtain and maintain necessary licenses and permits, and be responsible for complying with manufacturers’ recommendations, American Society of Mechanical Engineers (ASME), American Water Works Association (AWWA),American National Standards and Institute (ANSI) safety code inspections and testing, and any Federal, State, and County codes and regulations which are applicable to the performance of water and power submetering installation and maintenance work under this service agreement.

The Contractor shall furnish all labor, supervision, materials, equipment, tools, transportation, and incidentals necessary to perform inspections, testing, repairs, new installation of water and power submeters. Installed meters will be compatible with Governments Delta Controls BMS system.

2.6.1. As directed by task order or delivery order:

2.6.1.1. Contractor will perform repairs or demolition and disposal of water or power meters.

2.6.1.1.1. Meters to be replaced will first have reading taken to be used to compare with the new meters before the meters are removed.

2.6.1.2. Install new water or power meters.

2.6.1.2.1. Meters to be compatible with Delta Controls BMS.

2.6.1.2.2. Meters to be compatible with BACnet MS/TP protocols

2.6.1.2.3. Water meters to be certified lead free and appropriate for potable water systems.

2.6.1.2.4. Enclosures appropriate for the environment that the meters are installed.

2.6.1.3. Integration into existing Delta Controls BMS includes but is not limited to.

2.6.1.3.1. Data connections as required for communications between meter and BMS.

2.6.1.3.2. Software modifications and updates ensuring communications between meter and BMS.

2.6.1.3.3. GUI updates to BMS software.

2.6.1.4. Meter Accuracy

2.6.1.4.1. Meters to be within ±6% of utility meters.

2.6.1.4.2. If the difference between the readings are greater than ±6%, the contractor must rectify the issue.

2.7. Electrical Assessments, Maintenance, and Repairs

The Contractor shall provide all management, supervision, labor, materials, supplies/equipment, and shall plan, schedule, coordinate, and assure effective completion of all services described herein. The Contractor shall provide customer service, quality control, and all other services as listed herein. The Contractor shall, without additional expense to the Government, obtain and maintain necessary licenses and permits, and be responsible for complying with manufacturers’ recommendations, Institute of Electrical and Electronics Engineers (IEEE), American National Standards and Institute (ANSI) safety code inspections and testing, National Fire protection Association (NFPA) and any Federal, State, and County codes and regulations which are applicable to the performance of electrical assessment and repair work under this service agreement.

The Contractor shall furnish all labor, supervision, materials, equipment, tools, transportation, and incidentals necessary to perform inspections, testing, repairs, of existing electrical equipment.

2.7.1. As directed by task order or delivery order:

2.7.1.1. Planning and Scheduling On-Site Activities

2.7.1.1.1. Work Plan. The Contractor shall provide a work plan for identifying activities for circuit tracing and testing of the electrical systems of all facilities and other requirements.

2.7.1.1.2. Reference Drawings. Electrical drawings will be provided as available. The LCBRO will provide any available electrical drawings associated with the site including single line diagrams as requested. Drawings will be provided in the version of AutoCAD it was created in and stored on CD, DVD, e-mail, or in paper format at the discretion of the CO. The Contractor shall develop and provide AutoCAD drawings of the service entrance and building interior electrical systems for all selected buildings under assessment. For all buildings under assessment the Contractor shall conduct assessments/testing of the service entrance and switchgear of each building in addition to the evaluation of the interior building electrical systems. The Contractor’s AutoCAD drawings shall include the service entrance switchgear of these latter buildings. appurtenant electrical systems. The Contractor shall provide final updated drawings in the latest version of AutoCAD by e-mail.

2.7.1.2. Required Measurements and Assessments.

2.7.1.2.1. Perform all assessments and testing pertaining to the site electrical service and provide AutoCAD (latest version) drawings of the updated electrical site plan. The assessed buildings shall have both their respective service entrance switchgear and interior building electrical systems assessed and tested.

2.7.1.2.2. Update of provided electrical site plans and electrical drawings

2.7.1.2.2.1. Field verify and update the electrical site plans.

2.7.1.2.2.2. Field verify the existing electrical single line drawings for each facility.

2.7.1.2.2.3. Redline the existing electrical single line drawings to accurately reflect the field conditions.

2.7.1.2.2.4. All final drawings shall follow Department of the Interior, Bureau of Reclamation drawing standards and all drawings shall be in the latest version of AutoCAD.

2.7.1.2.3. The following measurements at a minimum will be taken per facility using NFPA 70B and/or IEEE 399:

2.7.1.2.3.1. Harmonics 1, 3, 5, 7

2.7.1.2.3.2. Transient monitoring

2.7.1.2.3.3. Voltage Sags, Swells, and Flicker

2.7.1.2.3.4. Long-Duration Undervoltage or Overvoltage

2.7.1.2.3.5. Phase Unbalances

2.7.1.2.3.6. Infrared Survey

2.7.1.2.4. Assessment Testing of ground-fault protective equipment

2.7.1.2.4.1. Where required, ground-fault protective equipment will be verified in compliance with NFPA 70 (NEC) Article 230 Service Equipment Overcurrent Protection, 230.90-230.200

2.7.1.2.5. Assessment Testing of grounding equipment

2.7.1.2.5.1. Where required, Grounds will be verified in compliance with NFPA 70 (NEC) Article 250 Grounding and Bonding, 250.1-250.194

2.7.1.2.5.2. Where grounding is not listed specifically in Article 250, the NEC in its entirety will stand

2.7.1.2.6. Assessment Testing of Overcurrent Protection

2.7.1.2.6.1. Where required, Overcurrent Protection will be verified in compliance with NFPA 70 (NEC) Article 240 Overcurrent Protection, 240.1-240.101

2.7.1.2.6.2. Where over current protection is not listed specifically in Article 240, the NEC in its entirety will stand

2.7.1.2.7. Assessment Testing of Service Entrance and associated equipment

2.7.1.2.7.1. Where required, Service Entrance equipment and

associated or connected equipment will be verified in compliance with NFPA 70 (NEC). Below is not an exhaustive list.

2.7.1.2.7.1.1. Article 110 Clearances, Installation

2.7.1.2.7.1.2. Article 408 Location

2.7.1.2.7.1.3. Article 250 Metering

2.7.1.2.7.1.4. Article 690 Solar

2.7.1.2.7.1.5. Article 250 and 230 Metering, Current Transformers.

2.7.1.2.7.2. Where Service Entrance equipment and associated or connected equipment is not listed specifically the NEC in its entirety will stand

2.7.1.2.7.3. Perform Very Low Frequency (VLF) Tests or insulation-resistance tests on each bus section, phase-to-ground with other phases not under test being grounded.

2.7.1.2.7.4. Perform measurements for Earth Resistivity, Ground Impedance, and Touch voltages of a Grounding System per IEEE Standard 81, Measuring Earth Resistivity, Ground Impedance, and Earth Surface Potentials of a Grounding System

2.7.1.2.7.5. Perform one applicable system function test upon the completion of all acceptance or maintenance tests on specified equipment per NFPA 70B (Practice for Electrical Equipment Maintenance 2019 Edition). Submit tests to the COR for approval.

2.7.1.2.7.6. Label and identify all electrical equipment

2.7.1.2.7.7. Inspect the physical, electrical and mechanical condition and check for moisture, corona, tracking, and thermal damage.

2.7.1.2.7.8. Inspect the anchoring of the equipment, alignment, grounding and equipment clearances required by code.

2.7.1.2.7.9. Clean the equipment.

2.7.1.2.7.10. Confirm the correct operation of electrical and mechanical moving parts.

2.7.1.2.7.11. Utilize the appropriate lubrication on both current carrying moving parts and on moving/sliding parts or surfaces.

2.7.1.2.7.12. Inspect both electrical and mechanical indicating devices for correct operation.

2.7.1.2.7.13. Verify that vents are clear and clean filters are in place.

2.7.1.2.7.14. Inspect doors and access panels to ensure that all hardware is in place and in good condition. Hinges, locks, and latches shall be lubricated. Screens covering ventilation openings shall be in place to prevent entry of rodents or small animals.

2.7.1.2.7.15. All outdoor assemblies, roof or wall seams shall be checked for evidence of leakage, and any leaking seams shall be repaired. The base shall be checked for openings that could permit water to drain into the interior, and any such openings shall be repaired, such as by caulking or grouting.

2.7.1.2.7.16. All floor openings, other than those specifically provided for drainage or ventilation purposes shall be inspected and effectively sealed.

2.7.1.2.7.17. All unused conduits or openings around cables at entrance ducts shall be inspected and sealed with an appropriate grade of caulking compound.

2.7.1.2.7.18. All interior and exterior lighting shall be replaced with LED and checked for proper orientation if applicable.

2.7.1.2.7.19. Verify tightness of bolted electrical connections by calibrated torque-wrench method based on manufacturer’s recommendations.

2.7.1.2.7.20. Perform thermographic inspection (NPFA 70B 15.2.15).

2.7.1.2.8. Assessment Testing of Disconnects

2.7.1.2.8.1. Where required, ground-fault protective equipment will be verified in compliance with NFPA 70 (NEC) Article 230 Service Equipment Overcurrent Protection, 230.90-230.200

2.7.1.2.8.2. Electrical Tests will follow NFPA70B 16.5

2.7.1.2.9. Cables, Low Voltage (1000 Volts Max)

2.7.1.2.9.1. Low voltage cables will be verified in compliance with NFPA 70 (NEC) Chapter 9 (Tables) and Informative Annex B-D

2.7.1.2.9.2. Where low voltage cables are not listed above, the NEC in its entirety will stand

2.7.1.2.9.3. Electrical Tests will follow NFPA70B 16.5

2.7.1.2.10. Cables, Medium Voltage (1000 Volts to 69,000Volts

2.7.1.2.10.1. Medium voltage cables will be verified in compliance with NFPA 70 (NEC) Chapter 9 (Tables) and Informative Annex B-D

2.7.1.2.10.2. Where Medium voltage cables are not listed above, the NEC in its entirety will stand

2.7.1.2.10.3. Perform Very Low Frequency (VLF) Tests or insulation-resistance tests on each cable, phase-to-ground with other phases not under test being grounded

2.7.1.2.11. Transformers, Dry Type, Air Cooled & Oil Filled.

2.7.1.2.11.1. Dry type transformers will be verified in compliance with

NFPA 70 (NEC) Article 450

2.7.1.2.11.2. Where dry type transformer codes are not listed above, the

NEC in its entirety will stand

2.7.1.2.11.3. Electrical Tests will follow NFPA70B.

2.7.1.2.12. Circuit Breakers, Air, Insulated-Case/Molded-Case

2.7.1.2.12.1. Circuit Breakers will be verified in compliance with NFPA

70 (NEC) Article 408

2.7.1.2.12.2. Where Circuit Breaker Codes are not listed above, the NEC in its entirety will stand

2.7.1.2.12.3. Electrical Tests will follow NFPA70B

2.7.1.2.13. Metering Devices, Electromechanical and Solid-State

2.7.1.2.13.1. Meters will be verified in compliance with NFPA 70 (NEC) Article 408

2.7.1.2.13.2. Where Meter Codes are not listed above, the NEC in its entirety will stand

2.7.1.2.14. Instrument Transformers, Current Transformers

2.7.1.2.14.1. Current Transformers will be verified in compliance with

NFPA 70 (NEC) Article 285

2.7.1.2.14.2. Where Current Transformers Codes are not listed above, the NEC in its entirety will stand

2.7.1.2.14.3. Verify the Current Transformers at all identified facilities.

2.7.1.2.15. Surge Arrestors (SPD), Low Voltage

2.7.1.2.15.1. SPD’s will be verified in compliance with NFPA 70 (NEC)

Article 285

2.7.1.2.15.2. Where SPD Codes are not listed above, the NEC in its entirety will stand

2.7.1.2.15.3. Electrical Tests for SPD’s will be in accordance with NETA

MTS-

2.7.1.2.15.4. Verify the installation of all building lightning arrestors or

“lightning rods”, antennas, satellite dishes, and other types of communication equipment and antennas conform to NFPA 70 (NEC) and show a low resistance to ground path

2.7.1.2.16. Motor Control, Motor Starters, Low-Voltage

2.7.1.2.16.1. Motor Control, Motor Starters will be verified in compliance with NFPA 70 (NEC) Article 430

2.7.1.2.16.2. Where Codes are not listed above, the NEC in its entirety will stand

2.7.1.2.17. Uninterruptible Power Supply (UPS) or Critical Operations Power

Systems (COPS)

2.7.1.2.17.1. Contractor must only use personnel that are certified by

Eaton, APC, or approved by the COR for repair or maintenance of UPS or COPS

2.7.1.2.17.2. Use NFPA70 Articles 645 and 708 to confirm that UPS and COPS meets code compliance.

2.7.1.2.17.3. UPC, COPS, and Transfer will conform to NFPA70 Article 700 and Article 701 Part I

2.7.1.2.17.4. If no standard exists for equipment inspection, seek approval from the COR before skipping any equipment.

2.7.1.2.17.5. Primary source of inspection and repair will be the manufactures instructions

2.7.2. Reporting Assessment Results and Recommendations.

The Contractor shall describe the work performed, general scope, special activities, safety actions (including HECP coordination); and the final annotated Job Hazard

Analysis (JHA); and the results of all evaluations and analyses will be tabulated and recommended corrective action will be listed if any

2.7.2.1. The test report shall include the following:

2.7.2.1.1. Summary of project.

2.7.2.1.2. List of equipment inspected and tested.

2.7.2.1.3. List of inspections and tests.

2.7.2.1.4. Inspection and test data.

2.7.2.1.5. Analysis and recommendations.

2.7.2.1.6. Test data records shall include the following minimum requirements:

2.7.2.1.6.1. Identification of the testing organization.

2.7.2.1.6.2. Equipment identification.

2.7.2.1.6.3. Nameplate data.

2.7.2.1.6.4. Conditions that may affect the results of the

tests/calibrations such as humidity, temperature, and other conditions.

2.7.2.1.6.5. Date of inspections, tests, maintenance, and/or calibrations.

2.7.2.1.6.6. Identification of the testing technician.

2.7.2.1.6.7. Indication of inspections, tests, maintenance, and/or calibrations to be performed and recorded.

2.7.2.1.6.8. Indication of expected results when calibrations are to be performed.

2.7.2.1.6.9. Indication of “as-found” and “as-left” results if applicable

2.7.2.2. The contractor shall furnish a copy or copies of the complete project report as specified in the contract.

2.7.3. Plans and Reports

Reports will be submitted based on NETA MTS section 6.1 Short-Circuit Studies thru

6.6 Harmonic-Analysis Studies. Final drawings will be submitted within 45 days of completion of field activities and in the latest version of AutoCAD and EasyPower data files. The final report shall be a compilation of the individual test reports and to be submitted within 45 days of completion of the field activities. The Contractor will be responsible for recording field data into a computerized (Microsoft Excel or Word) format. All files delivered by the Contractor are required to be error free in a CD, DVD, or e-mail format as approved and in compliance with federal and state regulations. The Contractor may be responsible for correcting data errors.

2.7.4. Test Reports may be combined into one report divided by facility.

2.7.4.1. Short-Circuit Studies

2.7.4.2. Coordination Studies

2.7.4.3. Incident Energy Analysis (ARC Flash)

2.7.4.4. Load-Flow Studies

2.7.4.5. Stability Studies

2.7.4.6. Harmonic-Analysis Studies

2.8. Emergency Repair Service Call

The Contractor shall provide all management, supervision, labor, materials, supplies/equipment, and shall plan, schedule, coordinate, and assure effective completion of all services described herein.