36C24121Q0412 0003_1.docx

Contract Opportunity Amendment to a Previous Combined Solicitation

PRODUCT SERVICE CODE

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CONTRACTING OFFICE'S

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SOLICITATION NUMBER

BASE NOTICE TYPE

RESPONSE DATE/TIME/ZONE

ARCHIVE

DAYS AFTER THE RESPONSE DATE

RECOVERY ACT FUNDS

SET-ASIDE

NAICS CODE

CONTRACTING OFFICE

ADDRESS

POINT OF CONTACT

(POC Information Automatically Filled from User Profile Unless Entered)

DESCRIPTION

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AGENCY'S URL

URL DESCRIPTION

AGENCY CONTACT'S EMAIL

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ADDITIONAL INFORMATION

GENERAL INFORMATION

PLACE OF PERFORMANCE

* = Required Field Contract Opportunity Amendment to a Previous Combined Solicitation H345 Boiler Plant Controls Calibration Services.

05009 36C24121Q0412 06-03-2021

9:00 AM

EASTERN TIME, NEW YORK, USA

N

SDVOSBC

238220 Department of Veterans Affairs VAMC White River Junction 215 North Main Street White River Junction VT 05009 Contract Specialist Krisanne Dernago Krisanne.Dernago@va.gov 802-296-6315 Department of Veterans Affairs VA Medical Center 200 Springs Road Bedford

MA

02130

USA

PERFORMANCE WORK STATEMENT

Semi-Annual calibrations, combustion testing and Safety Device Testing of Boiler Plant Controls and Instrumentation.

SCOPE:

Contractor shall provide all labor, tools, testing equipment and supplies required for semi-annual calibrations of Boiler plant controls and instrumentation for three boilers and other plant equipment. Contractor shall have a laptop computer and required software to plug into & back-up all settings in the PCCIII controls and provide a back-up flash drive to Plant Supervisor. Contractor shall not be accessing any Sensitive VA Information Systems; these are boiler controls only. Control devices will include but are not limited to the following, Preferred Instruments, CB Hawk, Foxboro, Yokogawa, Siemens & Johnson Controls. Contractor shall also supply to customer, calibration reports for each piece of equipment, indicating date, settings, pass/fail, technical data, and name of technician performing calibrations. Contractor shall provide a list of line items that require parts/replacement and the costs required to repair/replace those items. Any additional work will require approval from the contracting officer. See attached list of controls & instrumentation to be calibrated.

THE FOLLOWING IS A LIST OF DEVICES THAT WILL REQUIRE CALIBRATION:

PLANT MASTER PCIII:

OUTSIDE AIR TEMP

PLANT STEAM FLOW

DISTRIBUTION STEAM FLOW

PLANT DEMAND

STEAM HEADER PRESS HI/LO & ALARMS

OIL PRESSURE TRANSMITTER & ALARMS

PROPANE PILOT GAS TRANSMITTER & ALARMS

MAIN GAS PRESSURE TRANSMITTER & ALARMS

CONTROL AIR PRESSURE TRANSMITTER & ALARMS

LOW MAIN GAS PRESSURE ALARM

HIGH MAIN GAS PRESSURE ALARM

EXPLOSIVE GAS & CARBON MONOXIDE DETECTION SYSTEM

DA PCIII:

HIGH OIL HEADER PRESS ALARM

LOW OIL HEADER PRESS ALARM

DA STEAM PSI

DA TEMP

DA LEVEL

HIGH DA LEVEL ALARM

LOW DA LEVEL ALARM

COND PCIII:CONDENSATE TANK LEVEL

CONDENSATE TANK HIGH LEVEL ALARM

CONDENSATE TANK LOW LEVEL ALARM

CONDESATE TANK TEMP

CONDESATE TANK MAKE UP VALVE

#1& #2 BOILER MASTER PCIII

PLANT DEMAND

BOILER DEMAND

FIRING RATE

STEAM FLOW

ECONOMIZER FLUE TEMP IN

#1 & #2 DRAFT PCIII

OXYGEN TRANSMITTER

DAMPER %

OUTLET TEMP

JACKSHAFT POSITION

EFFICIENCY

#1 & #2 FUEL FLOW PCIII

BOILER GAS FLOW

BOILER OIL FLOW

FLUE GAS TEMP MONITOR CALIBRATION

FLUE GAS TEMP HI & LOW TEMP ALARMS

#1 & #2 ECONOMIZER FW TEMP IN & OUT

#3 BOILER:

STEAM FLOW

OIL FLOW

GAS FLOW

OXYGEN TRANSMITTER

WATER FLOW

FW PRESS

FW TEMP

ECONOMIZER TEMP IN/OUT

BOILER WATER TEMP

BOILER OXYGEN

#1,#2 and #3 FEEDWATER PUMP VARIABLE FREQUENCY DRIVE UNITS Note; there are new DA High and Low-level alarms and Condensate High and Low-level alarms installed separate from the PCCIII alarms. Separate testing and calibration will be required for these beginning with the first calibration cycle of this contract.

Semi-Annual Combustion Testing of Boilers Contractor shall provide all labor and materials required to perform burner calibration on 3 Cleaver Brooks CB700LE boilers. Each burner assembly will be inspected & adjusted to manufacturer’s settings. Each boiler shall be calibrated on gas and oil firing twice a year, approximately 6 months apart, as scheduled by the Plant Supervisor. Contractor will provide burner calibration printouts for each pin on the gas and oil cams (12 for Boilers 1 & 2) & (20 on #3 CB Hawk). Settings will be as close & safe as possible for max input for gas & oil firing at high fire as per the inputs listed on the boiler plate. Contractor shall calibrate the burners and not exceed the requirements of this facilities permit for emissions. Vendor will perform a smoke test on boilers at customers’ request. Contractor is responsible for providing all tools and specialized equipment required to perform the work.

Safety Device Testing A) Contractor shall provide all labor, tools, and all testing equipment required to perform Semi-Annual Safety Device testing on 3 ea. Cleaver Brooks LE fire-tube boilers, and other plant equipment as identified in the VHA Boiler Plant Safety Device Testing Manual, Fifth Edition. Testing shall be in accordance with the procedures outlined in the VHA Boiler Plant Safety Device Testing Manual Fifth Edition or the most current edition if updates have been made. Testing manual will be available upon request.

B) Contractor shall provide a detailed report including a picture of each device as installed on the system and all other information required by the Safety Device Testing Manual 5th Edition. Safety Device Testing shall be scheduled with the Boiler Plant Supervisor.

C) Contractor shall furnish all tools, parts and specialized equipment to accomplish this.

Devices tested shall include, but not be limited to the list below as changes may be made to the Safety Device Testing Manual 5th Edition.

1. High-steam pressure cut-out (recycle), High-steam pressure cut-out (non-recycle).

2. Steam safety valves (raise boiler pressure until valves lift and reset).

3. Check gas vent for leaks.

4. High-gas fuel pressure cut-off.

5. Low-gas fuel pressure cut-off.

6. Gas fuel safety shut off valves proof of closure.

7. Leak test fuel oil safety shut off valves.

8. Check operation of Liquid Propane Gas pilot.

9. Low-pilot gas pressure cut-out.

10. Forced draft fan motor interlock.

11. Forced draft fan damper wide open for purge.

12. Boiler outlet damper wide open for purge.

13. Purge air flow interlock.

14. Timing for pre-purge.

15. Timing for post-purge.

16. Igniter timing.

17. Leak test gas fuel safety shut off valves.

18. High-fuel oil temperature cut-off (heated fuel, N/A).

19. Low-fuel oil temperature cut-off (heated fuel, N/A).

20. Low-atomizing pressure for fuel oil (hh) Low fire position interlock.

21. Combustion air interlocks.

22. Main flame out; i.e., time to close valves.

23. Ignition flame out; i.e., time to close valves.

24. Minimum igniter flame test.

25. Scanner not sensing ignition spark.

26. Low-oxygen alarm and/or cut-out.

27. Pre-purge setting of flue gas recirculation damper.

28. Interlock of building outside air damper with burner control.

29. High-fuel oil pressure cut-off.

30. Low fuel oil pressure cut-off.

31. DA tank high- and low-level alarms.

32. DA tank overflow device.

33. DA tank high pressure alarm.

34. DA tank safety valve.

35. Condensate Receiver tank high- and low-level alarms.

36. Economizer safety valve.

Building #70 Boiler Maintenance, Inspection and Tune Up

1. Contactor shall open the boilers water and firesides, for 2 HB Smith, 14 section, cast iron, low pressure boilers.

2. Contractor shall prepare the boiler and its auxiliary devices for an internal inspection by a Contractor supplied ASME Board Certified Inspector.

3. Contractor shall perform all required safety device testing per the Safety Device Testing Manual 5th Edition and the Low-Pressure Steam and Hot Water Boiler ES 2018-001.

4. Upon completion of the inspection, if any repairs are required at that time, a written quote will be provided to the facility. No repairs will be made unless approved separately by the Contracting Officer.

5. Once the boiler is inspected and/or repaired, the Contractor shall put the boiler back together, fill with water, fire up the unit, and perform an operational and combustion test on oil and gas, making any adjustments needed for proper operation.

6. Contractor shall be responsible for any gaskets & seals that may be required to put boiler back together after inspection such as inspection port gaskets, low water cutout gaskets.

7. Contractor shall provide a service report and all combustion printouts to the Facility POC or designated representative upon completion of work.

8. Contractor is responsible to provide any specialized tools or equipment to perform the work.

9. Contractor shall sign in/out at the Main Boiler Plant, building #22, and will be escorted to the work site.

10. No changes to this Statement of Work can be made without prior written approval of the Contacting Officer

Note: there is a contract to replace the burner management systems on boilers 1&2 with CB Hawk controls. In addition, the SCADA system is being replaced/upgraded at the same time. This work will most likely happen during this contract. If it does, a modification may need to be added to this contract.

Boiler Inspections