Updated MIL.xlsx
XLSX spreadsheet 303 KB Posted
- Solicitation number
- 36C24123B0008
About this file
This document contains a spreadsheet listing ongoing energy and maintenance issues for heating, ventilation and air conditioning (HVAC) systems across various buildings at a medical facility.
The spreadsheet details over 190 issues including dampers stuck open or closed, variable frequency drive failures, temperature control problems causing simultaneous heating and cooling. It assigns each a priority level for health and safety or energy conservation, and proposed resolutions such as actuator, damper or unit replacements, control system reprogramming. Accompanying the list is a federal contract opportunity for repairs to HVAC systems at the West Roxbury Veterans Affairs campus in Massachusetts, seeking solutions for the issues outlined. The solicitation comes from the Department of Veterans Affairs Veterans Health Administration Veterans Integrated Service Network 1 and is of type Solicitation, with response and award dates unspecified.
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Other files
| File | Type | Posted |
|---|---|---|
| BID OPENING information.docx | DOCX document | |
| MA WD 7-21-23.txt | TXT text file | |
| Site Visit Sheet.pdf | ||
| RFI answers.docx | DOCX document | |
| 36C24123B0008 0002.docx | DOCX document | |
| 36C24123B0008 0001.docx | DOCX document | |
| 36C24123B0008_1.docx | DOCX document | |
| SOW.docx | DOCX document | |
| MA WD 6-16-23.txt | TXT text file | |
| 01 00 00 GENERAL REQUIREMENTS.pdf | ||
| 01 35 26 SAFETY REQUIREMENTS.pdf | ||
| 01 33 23 SHOP DRAWINGS PRODUCT DATA AND SAMPLES.pdf |
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Text version
MIL Energy
| Issue No. | Survey | ||||||||||||||
| Date | Building | Equipment | |||||||||||||
| Type | Equipment | ||||||||||||||
| Name | Equipment Location | Area Served | Component | Issue | |||||||||||
| Description | Issue Type | ||||||||||||||
| (per CTS) | Resolution | Priority | Status | Comments | |||||||||||
| -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | ||
| 16 | 2/17/21 | 3 - Outpatient | AHU | AC-11 | 2B-106 | Research | Damper, OA | OA damper is stuck open at all times. When unit was shut down BAS showed OA damper closed. The damper did not physically move. The actuator not responding. Damper stuck open during shutdown can cause burst coils. (Damper Issue) | HVAC | Replace actuator properly and test actuator for normal damper operation. | 1 - Health & Safety | Open | |||
| 27 | 11/16/20 | 3 - Outpatient | BAS | AC-3 | GB-111 | Clinic/ Admitting | AHU | The BAS displays the OA damper open 23%, CHW valve open 100%, OA temperature below the SA temperature setpoint, MA temperature 13.5˚F above MA temperature setpoint. OA damper should open more. (SOO Issue) | BAS/EMCS | Upgrade BAS sequence of operations | 3 - Energy Conservation | Open | |||
| 34 | 2/16/21 | 3 - Outpatient | AHU | AC-4 | 1C-117 | Pathology Service | Damper, OA | OA Damper stuck open at all times. Did not close when unit was shut down. Did not modulate when directly commanded by BAS. Damper stuck open during shutdown can cause burst coils. (Damper Issue) (Unit Replacement) | HVAC | Replace the unit | 1 - Health & Safety | Open | |||
| 65 | 2/17/21 | 21 - Research | AHU | AHU-2 & EAHU-2 | Roof | Building 21 | Damper, OA | OA damper linkage is broken. Actuator responds to BAS. Damper stuck open. Damper stuck open during shutdown can cause burst coils. (Damper Issue) | HVAC | Replace OA damper linkage | 1 - Health & Safety | Open | |||
| 141 | 2/19/21 | 2 - Patient Care | AHU | S-4 | A-401 | Patient Rooms | Damper, OA | OA Damper stuck 20% open at all times. Did not close when unit was shut down. Did not modulate when directly commanded by BAS. Damper stuck open during shutdown can cause burst coils. (Damper Issue) | HVAC | Replace Actuator properly and test actuator for normal damper operation | 1 - Health & Safety | Open | |||
| 158 | 2/17/21 | 1 - Patient Care | AHU | Spinal AHU-1 | Roof outside 2B-115 | Spinal Cord | Fan, Return | Return fan VFD is set to in hand. Does not work. (VFD Issue) (Unit Replacement) | Electric Motors and Drives | Replace the unit | 4 - Facility Improvement | Open | |||
| 161 | 6/3/21 | 1 - Patient Care | AHU | CT AHU-3 | Outside of GC-111 | CT Equipment Room GB104 | Fan, Supply | Unit lacks a variable frequency drive on the supply fan. VFDs reduce the energy used by the fan by lowering the fan speed as less air is required. (VFD Issue) | Electric Motors and Drives | Install a VFD and test for normal operation. | 3 - Energy Conservation | Open | |||
| 162 | 6/3/21 | 1 - Patient Care | AHU | Dietetics AHU-1 | 2C-117 | Dietetics | Fan, Supply | Unit lacks a variable frequency drive on the supply fan. VFDs reduce the energy used by the fan by lowering the fan speed as less air is required. (VFD Issue) (Unit Replacement) | Electric Motors and Drives | Replace the unit | 3 - Energy Conservation | Open | |||
| 163 | 6/3/21 | 1 - Patient Care | AHU | Dietetics AHU-2 | Kitchen | Dietetics | Fan, Supply | Unit lacks a variable frequency drive on the supply fan. VFDs reduce the energy used by the fan by lowering the fan speed as less air is required. (VFD Issue) (Unit Replacement) | Electric Motors and Drives | Replace the unit | 3 - Energy Conservation | Open | |||
| 164 | 6/3/21 | 1 - Patient Care | AHU | GI Clinic RTU-1 | Roof outside 2B-115 | GI Clinic | Fan, Supply | Unit lacks a variable frequency drive on the supply fan. VFDs reduce the energy used by the fan by lowering the fan speed as less air is required. (VFD Issue) | Electric Motors and Drives | Install a VFD and test for normal operation. | 3 - Energy Conservation | Open | |||
| 165 | 6/3/21 | 2 - Patient Care | AHU | Angio RTU-1 | Roof between Bldg 1 & 2 | Angio | Fan, Supply | Unit lacks a variable frequency drive on the supply fan. VFDs reduce the energy used by the fan by lowering the fan speed as less air is required. (VFD Issue) | Electric Motors and Drives | Install a VFD and test for normal operation. | 3 - Energy Conservation | Open | |||
| 167 | 6/3/21 | 2 - Patient Care | AHU | Locomat RTU-3 | Roof between Bldg 1 & 2 | Locomat | Fan, Supply | Unit lacks a variable frequency drive on the supply fan. VFDs reduce the energy used by the fan by lowering the fan speed as less air is required. (VFD Issue) | Electric Motors and Drives | Install a VFD and test for normal operation. | 3 - Energy Conservation | Open | |||
| 168 | 6/9/21 | 1 - Patient Care | BAS | MRI AHU | GB-177 | MRI | AHU | While the unit is in heating mode the hot water valve is open 100% and the chilled water valve is open 40%. Chilled water valve should be locked out when unit is heating. (Heating and Cooling Issue) | BAS/EMCS | Reprogram BAS temperature controls | 3 - Energy Conservation | Open | |||
| 170 | 6/9/21 | 2 - Patient Care | BAS | OR-6 AHU-1B | Penthouse Roof | OR-6 | AHU | trends show heating capacity is greater than zero when the unit is cooling. Heating should be locked out when unit is cooling. (Heating and Cooling Issue) | BAS/EMCS | Reprogram BAS temperature controls | 3 - Energy Conservation | Open | |||
| 174 | 6/9/21 | 3 - Outpatient | AHU | AC-2 | GA-157 | Exam Rooms | Performance | While the unit is in cooling mode the chilled water valve is open 100% and the steam valve is open 100%. Steam valve should be locked out when unit is cooling. (Heating and Cooling Issue) | BAS/EMCS | Reprogram BAS temperature controls | 3 - Energy Conservation | Open | |||
| 193 | 8/24/21 | 20 - Research | BAS | AHU-4B | Outside, Ground Level | East Section Building 20 | AHU | Trends show cooling capacity is greater than zero when the unit is heating. Cooling should be locked out when unit is heating. (Heating and Cooling Issue) | BAS/EMCS | Reprogram BAS temperature controls | 3 - Energy Conservation | Open |
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