HVAC Services at MetroLINK Facilities. HVAC System. 1.1. x ...
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ADDENDUM Number TWO RFP 2018 HVAC-01 Procurement of HVAC Services at MetroLINK Facilities ISSUE DATE: 3/21/18 The Rock Island County Metropolitan Mass Transit District (MetroLINK) is issuing this Addendum Number Two (#2) to the Request for Proposals (RFP 2018 HVAC-01) for the acquisition of HVAC Services at MetroLINK Facilities to document additions that need to be made to the scope of work. The following scope of work replaces the scope of work listed in sections 1.1 through 1.2.7 (changes and additions to original scope are highlighted): 1.1. Scope / Work Order Requirements The Selected Contractor shall perform all necessary duties, supply labor and equipment to provide HVAC Services at MetroLINK Facilities. Contractor shall provide a preventive maintenance inspection once every (3) months covering critical items in the HVAC systems at each facility. Contractor shall meet with Facilities Engineer to understand and investigate any problems with the HVAC System. Contractor shall perform all preventative maintenance as per the manufacturer’s specifications. Contractor shall replace and clean HVAC filters on a quarterly basis. HVAC filters with a minimum rating of MERFFV 8 must be used. Contractor shall give completed checklists / reports to the owner upon completion of any preventative maintenance or repair work. Contractor shall perform work Monday through Friday, less holidays between 7:00 a.m. – 4:30 p.m. Travel time and expenses are not reimbursable. Contractor shall notify Owner a minimum of 48 hours prior to scheduling all services. Contractor shall provide owner or designee a 24/7 contact person in case of emergencies. Any increase or decrease of frequency of service shall be approved by the owner prior to service. Owner has the right to call back the contractor at no charge if work is unsatisfactorily accomplished. 1.1.1. Facilities T he owner reserves the right to remove facilities and the selected contractor shall only receive payment for actual work performed. Facilities to be serviced include: 1975 2nd Ave. Rock Island (District Station) 2103 5th Ave. Rock Island (STS) 1201 14th Ave. East Moline (East Pointe) 1200 River Drive Moline (Centre Station) 4501 4th Ave Rock Island (OMC & OMC Paint Booth)
Transcript of HVAC Services at MetroLINK Facilities. HVAC System. 1.1. x ...
ADDENDUM Number TWORFP 2018 HVAC-01 Procurement ofHVAC Services at MetroLINK Facilities
ISSUE DATE: 3/21/18
The Rock Island County Metropolitan Mass Transit District (MetroLINK) is issuing this Addendum Number Two (#2) to the Request for Proposals (RFP 2018 HVAC-01) for the acquisition of HVAC Services at MetroLINK Facilities to document additions that need to be made to the scope of work.
The following scope of work replaces the scope of work listed in sections 1.1 through 1.2.7 (changes and additions to original scope are highlighted):
1.1. Scope / Work Order RequirementsThe Selected Contractor shall perform all necessary duties, supply labor and equipment to provide HVAC Services at MetroLINK Facilities.
Contractor shall provide a preventive maintenance inspection once every (3) months covering critical
items in the HVAC systems at each facility.
Contractor shall meet with Facilities Engineer to understand and investigate any problems with the
HVAC System.
Contractor shall perform all preventative maintenance as per the manufacturer’s specifications.
Contractor shall replace and clean HVAC filters on a quarterly basis.
HVAC filters with a minimum rating of MERFFV 8 must be used.
Contractor shall give completed checklists / reports to the owner upon completion of any preventative
maintenance or repair work.
Contractor shall perform work Monday through Friday, less holidays between 7:00 a.m. – 4:30 p.m.
Travel time and expenses are not reimbursable.
Contractor shall notify Owner a minimum of 48 hours prior to scheduling all services.
Contractor shall provide owner or designee a 24/7 contact person in case of emergencies.
Any increase or decrease of frequency of service shall be approved by the owner prior to service.
Owner has the right to call back the contractor at no charge if work is unsatisfactorily accomplished.
1.1.1. Facilities
The owner reserves the right to remove facilities and the selected contractor shall only receive payment foractual work performed. Facilities to be serviced include:
1975 2nd Ave. Rock Island (District Station)
2103 5th Ave. Rock Island (STS)
1201 14th Ave. East Moline (East Pointe)
1200 River Drive Moline (Centre Station)
4501 4th Ave Rock Island (OMC & OMC Paint Booth)
1.1.2. Services to be Provided
Proposers are welcome to suggest additional services beyond this list in their proposal.(NOTE: Contractor may be asked to perform additional services. Any additional services other than described below shall be billed at an hourly rate.)
1.1.2.1. District Station
1.1.2.1.1. List of Equipment Covered by this Agreement:
Dankin – Model: DPS010AHHE2DC; Serial #: FB0U130901454; Quantity: 1
Runtal – Model: EB3208D; Quantity: 5
1.1.2.1.2. Services to be provided:
Quarterly Change Internal Air Filters
Clean external Metal Filters
Inspect and clean condensate drain
Generally inspect the unit for unusual conditions (e.g. loose access panels, leaking piping
connections, etc.)
Inspect exhaust fan for restrooms
Annual Cooling Season
o Apply recommended lubrication wherever it is required
o Measure compressor volts/amps
o Check evaporative cooler for dirt, debris, and scale. Clean if necessary.
o Check blower wheel & fasteners for cleanliness, tightness, wear and corrosion.
o Check all bearings or cleanliness and set screws for tightness.
o Check the unit’s drain pans and condensate piping to ensure that there are no
blockages.
o Inspect the evaporator and condenser coils for dirt, bent fins, etc. Clean coils.
o Manually rotate the condenser fans(s) to ensure free movement and check motor
bearings for wear and cleanliness. Verify that all of the fan and electrical mounting
hardware is tight.
o Inspect the F/A-R/A damper hinges and pins to ensure that all moving parts are
securely mounted. Keep the blades clean, as necessary.
o Verify that all damper linkages move freely; lubricate with white grease, if
necessary.
o Check supply fan motor bearings; repair or replace the motor as necessary.
o Check the fan shaft bearings for wear. Replace the bearings as necessary.
o Verify that all wire terminal connections are tight.
o Check door seals to verify that they are intact and pliable.
o With the unit running, check and record the: ambient temperature; compressor
suction and discharge pressures (each circuit); superheat (each circuit) if applicable
o Generally inspect the unit for unusual conditions (e.g., loose access panels, leaking
piping connections, etc.)
o Make sure that all retaining screws are reinstalled in the unit access panels once
these checks are complete.
Heating Season
o Apply recommended lubrication wherever it is required.
o Check supply fan motor bearings for cleanliness and wear.
o Check all bearings for cleanliness and set screws for tightness.
o Check blower wheel & fasteners for cleanliness, tightness, wear, and corrosion.
o Inspect the main unit control panel and heat section control box for loose electrical
components and terminal connections, as well as damaged wire insulation.
o Inspect electric heat operations and ensure system operates properly.
o Inspect all coils and clean.
o Check door seals to verify that they are intact and pliable.
o Electronic Base Board Heaters
Clean grilles
Verify all operations
Tighten mounting hardware
Check and tighten all electrical connections.
As Needed Additional Filter Change - Outside of Standard PM Services Above
1.1.2.2. STS
1.1.2.2.1. List of Equipment Covered by this Agreement:
Trane- ModelTWE060A100BA; Quantity: 2
Kewanee Steam Boiler-1948; Quantity: 1
AO Smith Water heater- Model BG 120 830 Quantity: 1
Condensors-Thermal Zone
o Model TZAA-360-2A757 Quantity: 1
o Model TZAA-348-2A757 Quantity: 1
1.1.2.2.2. Services to be provided:
Quarterly Change internal air filters
Check fan belts for condition and proper tension
Generally inspect the unit for unusual conditions (e.g. loose access panels, leaking piping
connections, etc.)
Annual Cooling Season
o Apply recommended lubrication wherever it is required
o Measure compressor volts/amps
o Check evaporative cooler for dirt, debris, and scale. Clean if necessary.
o Check blower wheel & fasteners for cleanliness, tightness, wear and corrosion.
o Check all bearings or cleanliness and set screws for tightness.
o Check the unit’s drain pans and condensate piping to ensure that there are no
blockages.
o Inspect the evaporator and condenser coils for dirt, bent fins, etc. Clean coils.
o Manually rotate the condenser fans(s) to ensure free movement and check motor
bearings for wear and cleanliness. Verify that all of the fan and electrical mounting
hardware is tight.
o Inspect the F/A-R/A damper hinges and pins to ensure that all moving parts are
securely mounted. Keep the blades clean, as necessary.
o Verify that all damper linkages move freely; lubricate with white grease, if
necessary.
o Check supply fan motor bearings; repair or replace the motor as necessary.
o Check the fan shaft bearings for wear. Replace the bearings as necessary.
o Verify that all wire terminal connections are tight.
o Check door seals to verify that they are intact and pliable.
o With the unit running, check and record the: ambient temperature; compressor
suction and discharge pressures (each circuit); superheat (each circuit) if applicable
o Generally inspect the unit for unusual conditions (e.g., loose access panels, leaking
piping connections, etc.)
o Make sure that all retaining screws are reinstalled in the unit access panels once
these checks are complete.
Heating Season
o Boiler System
Brush tubes
Clean low water cut offs
Clean all siphon tubes
Trap assessment
Perform a combustion analysis
Clean water side of boiler and confirm that all water ways are open
Pop test relief valves; check for re-seating
Test all safeties and controls for proper operation
Clean ignitor
o Hot water heater
Pop test relief valves; check for re-seating
Perform a combustion analysis
Apply recommended lubrication wherever it is required.
Test all safeties and controls for proper operation
As Needed Additional Filter Change - Outside of Standard PM Services Above
1.1.2.3. East Pointe
1.1.2.3.1. List of Equipment Covered by this Agreement:
Trane Air Handlers (3) SN 53835W1HD
Trane Condensing Units (3) S 5354, 5382, 5383
Exhaust Fans
Trane model# GMND017AE-M/ serial # F05J39689 AHU 3 (mechanical room)
Trane model# GMND025AE-M/ serial # F05J39688 AHU 1 (above drop ceiling in men’s
restroom)
Watts Model 909 size 4 (fire protection)
Zurn/Wilkins model 975XL size 2 (domestic water)
Zurn/Wilkins model 975XL size 2 (landscape)
1.1.2.3.2. Services to be provided:
Quarterly Air Handler
o Change Air Filters
o Complete visual inspection on the unit for unusual conditions (i.e. loose access
panels, leaking piping connections, etc.)
o Check belts & sheaves and replace belts as necessary
o Inspect bearings and motor mounts
o Check duct heaters if applicable
o Clean condensate drain & pan
Annual Condensers
o Check Refrigeration levels
o Lubricate motors & bearings, if applicable
o Check electrical connections
o Check safety controls for proper operation
o Inspect controls & thermostats
o Clean coils, if necessary
Exhaust Fans
o Check wheel, bearings & motor, lubricate if applicable
o Check belt, change if necessary
o Inspect all electrical connections
o Check damper 7 controls if applicable
Duct Heaters
o Check operation
o Check safety controls for proper operation
o Clean ignitor
o Perform combustion analysis
o Check all electrical connections
Backflows
o Annual Test per Local Regulations (Price for Testing within Annual pricing, but any
repairs would be at the hourly rate proposed)
As Needed Additional Filter Change - Outside of Standard PM Services Above
1.1.2.4. Centre Station
1.1.2.4.1. List of Equipment Covered by this Agreement:
Trane Air Handler SN – K975
Trane Chiller MN – CGAEC60
Exhaust Fans
Cabinet Heathers & VAV Boxes
Weil McLain Boiler MN – 750
Boiler Circulation Pump
Glycol recirculating pump - U.S. Electric Motor 344219-410 (5HP)
Domestic hot water recirculating pump -Bell and Gossett booster pump
Zerrn/Wilkins – Backflow - 975G size 4 ( fire protection)
Flowmatic RPZ – Backflow- size 1 (boiler supply)
1.1.2.4.2. Services to be provided:
Quarterly Air Handler
o Change Air Filters
o Complete visual inspection on the unit for unusual conditions (i.e. loose access
panels, leaking piping connections, etc.)
o Check belts & sheaves and replace belts as necessary
o Inspect bearings and motor mounts
Semi-Annual Condensers
o Check Refrigeration levels
o Lubricate motors & bearings, if applicable
o Check electrical connections
o Check safety controls for proper operation
o Inspect controls & thermostats
o Clean condenser coils
Exhaust Fans
o Check wheel, bearings & motor, lubricate if applicable
o Check belt, change if necessary
o Inspect all electrical connections
o Check damper 7 controls if applicable
Boiler (fall start up)
o Check all piping for any defects or leaks
o Inspect heat exchanger & circulator pump, clean if necessary
o Check all electrical 7 safety connections
o Check all ignition devices for proper operation, clean if necessary
o Pop test all safety valves for proper operation
o Check all controls for proper set points & operation
o Check expansion tank level; automatic make-up water system
o Combustion analysis
o Lubricate recirculating pump (DHW)
o Check Operation recirculating pump (DHW)
Boiler (spring operational inspection)
o Check all piping for any defects or leaks
o Inspect heat exchanger & circulator pump, clean if necessary
o Check all electrical 7 safety connections
o Check all ignition devices for proper operation, clean if necessary
o Pop test all safety valves for proper operation
o Check all controls for proper set points & operation
o Check expansion tank level; automatic make-up water system
o Combustion analysis
o Lubricate recirculating pump (DHW)
o Check Operation recirculating pump (DHW)
Chiller (spring start up)
o Check refrigeration levels
o Lubricate motors & bearings if applicable
o Check electrical connections
o Check compressors and safety controls
o Inspect controls and thermostats
o Clean coils if necessary
o Lubricate pump (Chiller)
o Check operation of pump (Chiller)
Chiller (mid-season)
o Check operation
o Clean coils
Annual Cabinet Heathers & VAV Boxes
o Check fan & motor, lubricate if applicable
o Check heating & controls for proper operation
o Check all electrical connections
Backflows
o Annual Test per Local Regulations (Price for Testing within Annual pricing, but any
repairs would be at the hourly rate proposed)
As Needed Additional Filter Change - Outside of Standard PM Services Above
1.1.2.5. OMC
1.1.2.5.1. List of Equipment Covered by this Agreement:
Greenheck – Makeup Air Unit – Quantity 2
Greenheck – Energy Recover ventilator Quantity – 12
Trane – Rooftop unit – Quantity 3
Trane – Condensing Unit – Quantity 1
Trane – Air Handling Unit – Quantity 1
GE – PTAC – Quantity 1
LG – VRV – Quantity – 15
LG – Condensing Unit – Quantity – 4
Berko – Electric Unit Heater – Quantity – 2
Sterling – Air curtain furnace – Quantity 4
Luchinvar – Boiler – Quantity – 2
Robur – Heat Pump – Quantity 16
PVI – Water Heater – Quantity 1
Zern/Wilkins - Backflow - model RP375A size 6 (domestic Water) – 2 (S. Sprinkler Room)
Ames - Backflow -model 500Z-BF size 6 (fire protection) – 1 (S. Sprinkler Room)
Zurn/Wilkins – Backflow - model 975XL-2 size 2 (pressure washer) – 1 (Rebuild Room)
Zurn/Wilkins – Backflow - model975XL-2 size 2 (pressure washer) – 1 (Wash Bay)
Ames – Backflow - model 330N-BF size 6 (fire protection) – 1 (N. Sprinkler Room)
1.1.2.5.2. Services to be provided:
Quarterly AHU
o Visually Inspect Unit for Defects
o Drain and Clean Condensate Pan
o Check Motors and Pulley for Proper Tension
o Change Filters
o Check Unit for Noise and Vibration
A-CU-1/3, M-CU-1 (LG Split System Condensers)
o Clean Condensing Coil
o Check Coil for Damage and Leaks
o Lubrication of Fan Bearings
o Inspect Fan for Damage
o Check Set Points of Unit
o Inspect For Refrigeration Leaks
WATER HEATER
o Visually Inspect For Water Leaks
o Check For Corrosion On Unit And Plumbing
o Check Condition of Flex Hoses And Couplings For Gas Leaks
o Test Temperature Relief Valve For Proper Function
o Flush Water Heater By Draining Through Drain Valve
ERV
o Clean External Air Filters.
o Visually Inspect Unit for Defects
o Replace Internal Air Filters
o Inspect, Clean and Refill Condensate Drain (ERV #12, 13)
o Check for Wear, Tension and Alignment of Fan Belts
BOILERS
o Check Vent Piping
o Check Air Piping
o Check Vent and Air Termination Screens
o Check Relief Valve
o Check Condensate Drain System
A-VRV & M-VRV
o Clean Washable Air Filters behind Front Grille
o Visually Inspect Unit for Defects
o Replace Pleated Filter on Duct Side Of Unit
PTAC
o Clean Air Filter
o Visually Inspect Unit for Defects
o Inspect and Clean Base Pan - Fill With Water
MAU
o Replace Air Filters
o Visually Inspect Unit for Defects
o Inspect and Clean Base Pan - Fill With Water
o Check for Wear, Tension and Alignment of Fan Belts
RTU
o Clean External Air Filter
o Replace Internal Air Filters
o Visually Inspect Unit for Defects
o Inspect, Clean, and Refill Condensate Drain
Semi-Annual ERV
o Check for Cleanliness of Energy Recovery Wheel
o Check Pulley, Bearings, and Motor
BOILERS
o Test Low Water Cutoff
o Reset Button (Low Water Cutoff)
o Check Boiler Piping for Leaks
o Operate Relief Valve
PTAC
o Measure Volts/Amps on Compressor
o Check For Dirt, Debris, and Scale Evaporative Cooler
o Inspect and Clean Ventilation Filter
MAU
o Check and Clean Motor and Blower Wheel.
o (MAU #10 Only) Check for Dirt, Debris and Scale On Heating Coils
o Grease and lubricate bearings
RTU
o Check for Wear, Tension and Alignment of Fan Belts
o Measure Volts/Amps of Compressor
o Check For Dirt, Debris and Scale Evaporative Cooler
o Inspect For Proper Operation of Empathy Wheel (If Applicable)
Cooling Season:
o Check The Unit's Drain And Condensate Piping To Ensure That There Are No
Blockages
o Inspect The Evaporator And Condenser Coils For Dirt, Bent Fins, Etc. Clean Coils
o Manually Rotate The Condenser Fan(s) To Ensure Free Movement And Check
Motor Bearings For Wear. Verify That All Of The Fan Mounting Hardware Is Tight
o Inspect The F/A-R/A Damper Hinges And Pins To Ensure That All Moving Parts Are
Securely Mounted. Keep The Blades Clean, As Necessary
o Verify That All Damper Linkages Move Freely; Lubricate With White Grease, If
Necessary
o Check Supply Fan Motor Bearings; Repair Or Replace The Motor As Necessary
o Check The Fan Shaft Bearings For Wear. Replace The Bearings As Necessary
o Verify That All Wire Terminal Connections Are Tight
o Generally Inspect The Unit For Unusual Conditions (E.g., Loose Access Panels,
Leaking Piping Connections, Etc.)
o Make Sure That All Retaining Screws Are Reinstalled In The Unit Access Panels
Once These Checks Are Complete
o With The Unit Running, Check And Record the: Ambient Temperature; Compressor
Suction And Discharge Pressures (Each Circuit); Superheat (Each Circuit)
Heating Season:
o Check Supply Fan Motor Bearings and Cleanliness
o Inspect Both The Main Unit Control Panel And Heat Sections Control Box For Loose
Electrical Components And Terminal Connections, As Well As Damaged Wire
Insulation
o Clean Burners And Verify That The Heat System Operates Properly If Applicable
o Inspect Combustion Motor (RTU 1,2)
o Inspect Electric Heater Section (RTU 3)
Annual ERV
o Apply Lubrication Where Required
o Check for Unobstructed Operation of Dampers
o Blower Wheel & Fasteners:
o Check for Cleanliness and Clean if Necessary.
o Check All Fasteners for Tightness
o Check for Fatigue, Corrosion and Wear
o Bearings:
o Check for Cleanliness of Bearings
o Check Set Screws For Tightness
o Energy Recovery Wheel:
o Check for Cleanliness and Clean if Necessary.
o Check Belts for Wear
o Check Pulley, Bearings and Motor
o Check door seal to see If Intact and Pliable
o Evaporator and Condenser Coil: (ERV #12, 13 Only)
o Check for Cleanliness – Clean coils
o Condensate Drain:
o Inspect And Clean - Refill with Water
o Condensing Fan Blades/Motor: (ERV #12, 13 Only)
o Check for Cleanliness
o Check All Fasteners for Tightness
o Check for Fatigue, Corrosion and Wear
o Wiring Connections:
o Check All Connections for Tightness
o Heating Coils: (All ERVs)
o Clean and Inspect Coils
BOILERS
o Inspect Interior; Clean and Vacuum If Necessary
o Clean Condensate Trap and Fill with Fresh Water
o Check for Leaks
o Verify Flue and Air Lines Are in Good Condition And Sealed Tight
o Check System Water Pressure/System Piping/Expansion Tank
o Check Control Settings
o Check The Ignition And Both Flame Sense Electrodes. Clean If Necessary
o Check Wiring and Connections
o Inspect Flame for Stability and Uniform
o Check Both Flame Signals (At Least 10 Micro amps at High Fire)
o Test Low Water Cutoff
o Inspect and Clean Coils
AHU-1 & I-CU-I
o Clean Condensing Coil and Check For Damage
o Test and Check All Operational Pressures
o Check Air Ducts For Leaks
o Test and Check All Safety Controls
o Test the Starting Capabilities of System
o Lubricate Necessary Moving Parts
o Measure Temp Differences between Supply and Return
o Clean Condensate Drain
A-VRV & M-VRV
o Tighten All Electrical
o Inspect Refrigerant
A-CU-1/3 & M-CU-1/1
o Inspect Refrigerant
o Check Compressor Operations
UNIT HEATERS
o Clean Grilles, Coils, and Fan
o Inspect Heat Exchanger
o Lubricate Bearings Where Applicable
o Check and Tighten All Electrical Connection
o Tighten Mounting Hardware
o Clean Air Screen
o Verify All Operations
WATER HEATER
o Perform Flue Gas Analysis
o Tighten All Electrical
o Clean and Inspect Burners
PTAC
o Apply Lubrication Where Required
o Check for Unobstructed Operation of Dampers
o Check for Cleanliness of Motors
o Fasteners:
o Check for Cleanliness - Clean If Necessary
o Check All Fasteners for Tightness
o Check for Fatigue, Corrosion and Wear
o Bearings:
o Check for Cleanliness
o Check Set Screws For Tightness
o Evaporator and Condenser Coil:
o Check for Cleanliness - Clean coils
o Condensing Fan Blades/Motor:
o Check for Cleanliness – Clean if Necessary
o Check All Fasteners for Tightness
o Check for Fatigue, Corrosion and Wear
o Wiring Connections:
o Check All Connections for Tightness
MAU
o Apply Lubrication Where Required
o Check for Unobstructed Operation of Dampers
o Check for Cleanliness of Motors
o Check for Wear, Tension, and Alignment of Fan Belts
o Blower Wheel & Fasteners:
o Check for Cleanliness
o Check All Fasteners for Tightness
o Check for Fatigue, Corrosion and Wear
o Bearings:
o Check for Cleanliness of Bearings
o Check Set Screws For Tightness
o Burner: (MAU #14 only)
o Clean Burner of Scale on both Upstream And Downstream Side Of Mixing Plate
o Assure All Burner Ports Are Unobstructed and Clean If Necessary.
o Inspect and Clean Flame and Spark Rod
o Door Seal:
o Check If Intact and Pliable
o Hot Water Coils: (MAU #10 Only)
o Check for Cleanliness - Clean coils
o Wiring Connections:
o Check All Connections for Tightness
HEAT PUMPS
o Visually Check the General Condition of Unit and its Air Exchanger
o Check the Correct Operations of the Device Used For Monitoring the Water Flow
o Check the % Value of CO2 and Perform Combustion Analysis
o Clean the Condensate Drain (Frequency of Cleaning May Need To Increase)
o Check Belts. Replace After 6 Years or 12,000 Hours of Operation
STERLING
o Inspect the Area near The Unit To Be Sure That There Is No Combustible Material
Located within Vicinity of Furnace
o Turn Off the Manual Gas Valve and Electrical Power to the Gas Duct Furnace
o Clean the Main Burners
o Wire Brush the Inside Surfaces Of the Heat Exchanger
o Remove Any Dirt, Dust, Or Other Foreign Matter From The Burners Using A Wire
Brush And/or Compressed Area. Ensure That All Parts Are Unobstructed. Inspect
and Clean Pilot Burner If Necessary
o Check the Burner Adjustment for Leaks
o Check the Operation of the Automatic Gas Valve
o Check the Operation of the Pilot Safety Device
o Inspect and Service the Blower Section of the System
o Check and Test the Operational Functions of All Safety Devices Supplied
RTU
o Apply Lubrication Where Required
o Check for Unobstructed Operation of Dampers
o Check for Cleanliness of Motors
o Check for Wear, Tension and Alignment Of Fan Belts
o Blower Wheel & Fasteners:
o Check for Cleanliness
o Check All Fasteners for Tightness
o Check for Fatigue, Corrosion, and Wear
o Bearings:
o Check for Cleanliness of Bearings
o Check Set Screws For Tightness
o Energy Recovery Wheel:
o Check for Cleanliness and Clean if Necessary.
o Check Belt for Wear
o Check Pulley, Bearings and Motor
o Door Seal:
o Check If Intact and Pliable
o Evaporator and Condenser Coil:
o Check for Cleanliness and clean
o Condensate Drain:
o Inspect And Clean - Refill with Water
o Condensing Fan Blades/Motor:
o Check for Cleanliness
o Check All Fasteners for Tightness
o Check for Fatigue, Corrosion and Wear
o Wiring Connections:
o Check All Connections for Tightness
Backflows
o Annual Test per Local Regulations (Price for Testing within Annual pricing, but any
repairs would be at the hourly rate proposed)
Safety Showers
o Check proper operation
o Check for leaks
o Check Pressure
o Check Temperature
Biennially HEAT PUMPS
o Clean Combustion Chamber
o Clean Burner
o Clean the Electrodes of Ignition and Flame Sensing
o Replace Silicone Gasket
As Needed Additional Filter Change - Outside of Standard PM Services Above
1.1.2.6. OMC Paint Booth
1.1.2.6.1. List of Equipment Covered by this Agreement:
Manufacturer: Spray Systems Inc; Serial Number: 1()587-B (Large Paint Booth)
Manufacturer: Spray Systems Inc.; Serial Number: 1()587-A (Small Paint Booth)
1.1.2.6.2. Services to be provided:
Contractor shall perform all preventative maintenance as per Spray Systems Inc. and Titan Air Inc. Specifications. Semi-Annual
Contractor shall provide a PM inspection once every (6) months; covering critical items on
both large and small paint booths.
Contractor shall meet with the paint operator and facilities engineer to understand and
investigate any problems with the booths.
Contractor shall check for accumulation of paint residues on exhaust fan blades and
exhaust duct.
Contractor shall run the system through a bake cycle ensuring temperatures meet design
specification and that outside and return air dampers are working properly.
Contractor shall conduct measurements of booth pressure, discharge air temperature,
manifold pressures, pressure drops and fan RPM. Then contractor shall verify that they are
within design parameters.
Contractor shall change belts on supply and exhaust fans, then adjust to proper tension.
Contractor shall lubricate all bearings as per maintenance requirements.
Contractor shall check door gaskets and rubber stripping for deterioration.
Contractor shall perform an operational check of supply and exhaust fans.
Contractor shall change out exhaust filters twice a year (68) on the large paint booth.
Contractor shall change out exhaust filters twice a year (12) on the small paint booth.
Annual Contractor shall change out diffusion filters once a year (48) on the large paint booth.
As Needed Additional Filter Change - Outside of Standard PM Services Above
1.1.2.7. Other
Hourly Charge is for Additional Services Outside of Standard PM Services or Additional Filter Change Requests, as Described Above.
Due to the changes in scope, the first page of the pricing form has been updated, as highlighted below.
3.3 Pricing FormsThe Proposal Price quoted by the Proposer will remain valid for a period of at least ninety (90) calendar days from the date
of Proposal opening. The pricing to be quoted in any Proposal will include all items of tools, warranties, accessories,
services, equipment, materials, supplies, and labor. The total sum also must include Alternate Proposal and Unit Proposal
Pricing, and any other costs necessary to fully complete the project as identified in the RFP package.
The undersigned hereby declares that he/she has carefully read and examined the Public Notice, the Invitation for
Proposal Requirements, the required Terms & Conditions and Contract Documents including Proposal package scope, and
provided all supporting certificates and affidavits, for the goods and services noted herein, and that he/she will enter into
a contract for said provision of goods and services, as specified, at the Proposal Pricing shown below and elaborated with
the attached supporting detail sheets. The detailed information shall meet the requirements described in the Proposal.
3.3.1 District Station
Frequency Price
Quarterly PM $ / Quarterly Service
Annual PM $ / Annual Service
Filter Change $ / Additionally Requested Filter Change (priceto change out all external filters and replace the stock)
3.3.2 STS
Frequency Price
Quarterly PM $ / Quarterly Service
Annual PM $ / Annual Service
Filter Change $ / Additionally Requested Filter Change (priceto change out all external filters and replace the stock)
3.3.3 East Pointe
Frequency Price
Quarterly PM $ / Quarterly Service
Annual PM $ / Annual Service
Filter Change $ / Additionally Requested Filter Change (priceto change out all external filters and replace the stock)
3.3.4 Centre Station
Frequency Price
Quarterly PM $ / Quarterly Service
Semi-Annual PM $ / Semi-Annual Service
Annual PM $ / Annual Service
Filter Change $ / Additionally Requested Filter Change (priceto change out all external filters and replace the stock)
3.3.5 OMC
Frequency Price
Quarterly PM $ / Quarterly Service
If you have any questions regarding the RFP solicitation or this Addendum Number Two to RFP 2018 HVAC-01, please contact one of the following:
Heather Allen, MetroLINK Senior AccountantPhone: (309) 786-3081 [email protected]
