VAV Box with Hot Water Heat.doc
DOC document 33 KB Posted
- Solicitation number
- BPM059637
- Issued by
- Prince George's County, Maryland
About this file
This document is a preventative maintenance checklist for VAV (Variable Air Volume) boxes with hot water reheat systems, related to a one-year indefinite firm-bid (IFB) contract opportunity issued by the State of Maryland for preventative maintenance and repair services of rooftop R-22 systems and fuel oil furnaces with hydronic and air heating in Kent County on Maryland's Eastern Shore. The contract covers two buildings on a single parcel, with the front building included in the scope and the back building with maintenance yard excluded. The VAV box checklist details quarterly and seasonal maintenance tasks including inspection and replacement of air filters, verification of damper operation, coil and valve checks for leaks, thermostat calibration, electrical connection verification, and lubrication of fan motors and bearings. No subcontracting is permitted, and the contracting entity requires experienced commercial HVAC technicians rather than residential or inexperienced personnel.
Pricing terms specify a maximum parts markup of 10 percent, with no allowances for travel time, mileage, or fuel surcharges. Payment is rendered after work is performed upon receipt of a commercial invoice, with invoices under $5,000 eligible for credit card payment if no credit card fees are assessed; otherwise, the default State of Maryland payment terms are Net 15 for small businesses by check or through free ACH transfer. The contract stipulates that only items listed on the price form and agreed upon by both parties may appear on invoices. The old contract has expired, and the current system is operational. No down payment is required.
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Text version
VAV BOX W/ HOT WATER REHEAT CHECKLIST
Type of Service:
Date Of Service:
Unit Being Serviced:
Facility:
Service Technician:
QUARTERLY
FORMCHECKBOX
Check primary air damper. Repair or replace as required.
FORMCHECKBOX
Replace Air Filters.
FORMCHECKBOX
Check airflow sensor for dirt/debris. Clean as needed. Verify proper operation.
FORMCHECKBOX
Check induced air fan and motor for damage and proper rotation. Repair/replace as needed.
FORMCHECKBOX
Check access panels for tight fit. Replace screws, handles etc. as needed. Oil hinges if applicable.
FORMCHECKBOX
Check for excessive noise or vibration.
FORMCHECKBOX
Check damper linkages/movement for proper rotation.
FORMCHECKBOX
Check units for air leakage and dirt. Clean/repair as needed.
FORMCHECKBOX
Verify thermostat/sensor indication of room temperature is actual room temperature.
FORMCHECKBOX
Check coil, valves and piping for leaks. Repair as needed.
FORMCHECKBOX
Check power wiring for proper connection, frayed wires etc. Repair as required.
FORMCHECKBOX
Verify proper operation of all actuators.
SEASONAL
FORMCHECKBOX
Check hot water heating coil for damage/debris. Repair or replace as required. Comb/Straighten fins.
FORMCHECKBOX
Lubricate induced air fan and motor as required.
FORMCHECKBOX
Check controls for proper wiring and operation. Verify sequence of operation.
FORMCHECKBOX
Check units for proper air flow. Adjust as needed.
FORMCHECKBOX
Check control valve for proper operation. Adjust as needed.
FORMCHECKBOX
Inspect fan blades and motor windings. Clean as needed.
FORMCHECKBOX
Inspect and tighten electrical connections. Clean contacts and verify proper operation.
FORMCHECKBOX
Lubricate bearings, fans and motors.
FORMCHECKBOX
Lubricate damper and adjust linkage.
FORMCHECKBOX
Inspect unit mounting hardware and supports for corrosion and damage. Repair/replace as required.
FORMCHECKBOX
Check hot water heating coil for damage/debris. Repair or replace as required. Comb/Straighten fins.
FORMCHECKBOX
Check control valve for proper operation. Adjust as needed.
File details come from the government source that posted it. Updated .