BL091_24 Ad2.pdf

July 19, 2024

ADDENDUM #2

BL091-24

HVAC System Maintenance and Repair Services

I. Revisions:

R1. The covered equipment list on Appendix A should also include five (5) walk-in coolers and five (5) walk-in freezers. Preventative maintenance will be done according to the manufacturer recommendations.

Revised Covered Equipment List (Appendix A) attached.

II. Questions and Answers

Q1. Was there a previous contract in place for these services? What company was being used for Eddy current testing?

A1. The Sheriff has been handling these services in-house or piggybacking from other Gwinnett County contracts as needed. This solicitation is for a new annual contract that will cover HVAC services for the Sheriff’s Office. The Eddy current testing is performed by TAI Services Inc.

Q2. Is there a DBE goal or set aside for this bid?

A2. Gwinnett County does not have a preference program.

Q3. Please define “comprehensive”.

A3. Comprehensive Preventative Maintenance Services means that for the stated monthly dollar amounts, the selected Contractor shall provide all specified or scheduled preventive maintenance, inspections, and condition reporting required to maintain the specified HVAC equipment in proper and adequate operating condition at the specified facility locations. There shall be no additional costs to the County for these services.

Q4. Are you providing detailed preventative maintenance (PM) directions?

A4. Preventative maintenance will be done according to manufacturer recommendations.

Q5. In the invitation, it states that the contractor will provide and replace filters and belts (see Pg 3, Sec 2, Para 2). The invitation also mentions that the Sheriff’s Office replaces filters in-house (see Appendix C, Item 8). Is the Sheriff’s Office staff going to purchase and install filters and belts or is it the contractor’s responsibility?

A5. Sheriff’s Office staff will purchase the filters and belts. However, the Sheriff’s Office may ask the awarded contractor to help in the replacement of filters and/or belts. The filters and belts will be provided by the Sheriff’s Office.

Q6. In the invitation, it states that the contractor will provide and replace filters and belts (see Pg 3, Sec 2, Para 2). The invitation also mentions that the Sheriff’s Office replaces filters in-house (see Appendix C, Item 8). If it is the contractor's responsibility, is there a filter and belt list available?

A6. Please see A5 above.

Q7. Do you have any projected equipment replacements within the next year?

A7. There is a possibility of two (2) upcoming projects 1. the upgrade the BAS to Tracer SC+ and 2. AHU #3 replacement.

Q8. Is there easy access for heavy equipment?

A8. Yes, the building has a loading dock with a working lift that can easily accommodate large delivery trucks.

III. Attachments

1. Pre-Bid Conference Sign in Sheet

2. Revised Covered Equipment List (Appendix A)

This addendum should be signed in the space provided on the Bid Schedule. Failure to do so may result in your quote being deemed non-responsive.

Thank you, Jenny Coleman Purchasing Associate II

BL091-24 (Addendum #2)

APPENDIX A

Equipment List

Wembley Tower

UNIT NAME MODEL # SERIAL #

AHU M-Series AH-T1-1 MCCB030UA0C0UA K05C38456 AHU M-Series AH-T1-2 MCCB025UA0C0UB K05C38447 AHU M-Series AH-T1-3 TSCB010U0C0000 K05C35789 AHU M-Series AH-T1-4 MCCB014UA0C0UA K05C38466 AHU M-Series AH-T1-5 MCCB008UA0C0UB K05C38474 AHU M-Series AH-T1-7 MCCB035UA0C0UA K05C38481 AHU M-Series AH-T1-8 MCCB030UA0C0UB K05C38495 AHU M-Series AH-T1-9 MCCB030UA0C0UA K05C38506

AHU M-Series AH-T1-10 MCCB035UA0C0UA KO5C38537 AHU M-Series AH-T1-11 MCCB030UA0C0UB K05C38601 AHU M-Series AH-T1-12 MCCB030UA0C0UA K05C38648 AHU M-Series AH-T1-13 MCCB035UA0C0UA K05C38657 AHU M-Series AH-T1-14 MCCB030UA0C0UA K05C38673 AHU M-Series AH-T1-15 MCCB030UA0C0UA K05C38693

AHU-SB-01(Lobby) Trane TSCB021U0C0000 K05K30580A AHU T-Series AHU-BB1 TSCB012U0C0000 K05C35797 AHU T-Series AHU-BB2 TSCB021U0C0000 KO5C35805 AHU T-Series AHU-BB3 TSCB006U0C0000 KO5C35814 AHU T-Series AHU-CC3 TSCB012U0C0000 K05C35829 AHU T-Series AHU-DD2 TSCB030U0C0000 K05D48466

Trane RTU (IT Rm.) THC102A4RAO 816100398L Trane RTU (IT Rm.) THC102E3RAO 103712033L

ERU-1 ANNEX AIR ERP-E-20-HP 0805-01-070805

ERU-2 ANNEX AIR ERP-E-20-HP 0805-02-060805

ERU-3 ANNEX AIR ERP-E-20-HP 0805-03-070805

Carrier RTU Admin Data 50TFF006- 501GA 2001G21698

Plunkett Building/Sheriff Building

AHU #1 (A-pod) McQuayLML117EH 3VB00435-00 AHU #2 (E-pod) LML117EH 3VB00435-00 AHU #3 (B-pod) LML117EH 3VB00486-00 AHU #4 (F-pod) LML117EH 3VB00428-00 AHU #5 (C-pod) LML117EH 3VB00433-00 AHU #6 (G-pod) LML117EH 3VB00437-00 AHU #7 (D-pod) LML117EH 3VB00430-00

AHU #8 (ZZ-med) LSL114DH 3UM00662-04 AHU #9 (H-pod) LML114EH 3VB00250-00

AHU #10 (N-pod) LML117EH 3VB00434-00 AHU #11(K-pod) LML117EH 3VB00438-00 AHU #12(J-pod) LML117EH 3VB00254-00

AHU #13(Law library) LSL111CH 3VM00663-06 AHU #14(L-pod) LML117EH 3VB00438-00 AHU #15(I-pod) LML117EH 3VB00203-00

AHU #16 (2ZZ247) Intake-Holding LML114EH 3VB00251-00 AHU #17 (Central) LSL122DH 3UM00664-04

AHU #18 (DD1 Courts 1,2) LSL114DH 3UM00665-04

AHU #19 (2ZZ238) EE LSL108CH 3UM00666-06

AHU #20 (Shop) Trane No Tag No Tag AHU#21 (M-pod) LSL117DH 3UM00667-04

AHU #22(A, B, E, F Corridor) LYF108CH 3VB00255-06

AHU#23 (A-E MECH) LSL104CH 3UM00669-06

AHU #24 (D-H mech) LSL111CH 3VD00054-06 AHU #25 (G-C mech) LSL106CH 3UM00670-06 AHU #26 (K-N mech) LSL111CH 3VD00055-06

AHU #27 (J-mech) LSL106CH 3VD00056-06 AHU #28 (I, L Corridor) LSL108CH 3UM00679-06

AHU #29 (L-I mech) LSL104CH 3UM00680-06

AHU #30 (2FF204) LSL106CH 3UM00641-06

AHU #31 (Connector Corridor) LSL104CH 3UM00373-06 AHU #32 (2 Main Back Corridor) LSL108CH 3UM00674-06 AHU #33 (1 Main Back Corridor) LSL103 CH 3UM00675-06 AHU #34 (2 Main Front Corridor) LSL104CH 3VA00037-06

AHU #35 (MAINT hall) LSL106CH 3UM00676-06 AHU #36 (Cart Staging-Tray Up) LSL 106CH 3UM00672-06

AHU #37 (SB FL 1) LSL128DH 3UMOO677-04

AHU #38 (SB FL 2) LSL128DH 3UMOO678-04

AHU #39 (Inmate Dining) Trane CSAA008UBL00 K17J74430 AHU #40 (Fl 1 Main Front Corridor) LSL104CH 3VB00431-06

AHU #41 (M Pod) LSL103CH 3VB00432-06 AHU #42 (Kitchen)Trane CSAA008UBL00 K16H61463

AHU #43(KITCHEN)Trane CSAA017UBL00 K15E39534 BC-T1-701 2 Mezz RS Elect. Trane

BC-T1-702 2 Mezz Right side. Trane BC-T1-101 In Medical By ISO. Trane BC-T1-503 Water Heater Rm. Trane BC-T1-504 Pmp. Rm. GG109. Trane

BC-T1-S8 1 Mezz Over Medical.

Trane

FC-T1-301 Sgt. Office 1st. Fl. Trane FC-T1-501In Laundry Office. Trane

BC-T1-301 Secured Elec. 1st. Fl.

BC-T1-302 Elec. Rm. By Electron.

BC-T1-303 Elec. Rm. 1st. Fl. Trane BC-T1-304 TWR Kitchen. Trane

BC-T1-501 Laundry Stock Rm. Trane BC-T1-502 1 Mezz Fire Alarm Rm.

BC-T1-S6 Back of Laundry Stairs.

BC-T1-S7 Between B&C Pods. Trane BC-T1-1001 3 Mezz Right side.

BC-T1-1002 3 Mezz Right Side.

CHILLER PLANT

CHILLER #1 (3/6/2014) CVHF570 Trane L14E02491 CHILLER #2 (5/5/2015) CVHF570 Trane L15D02386

CHILLER #3 (12/1/2023) CVHF760 Trane L23C00487 BOILER #1Unilux ZF700W A2296 BOILER #2 Unilux ZF700W A2297 BOILER #3 Unilux ZF1000W A3800

COOLING TOWER 1 Marley NC 101236657-A1-NC

8411QLN2GGF

COOLING TOWER 2 Marley NC 10123657-A2-NC

84110LN2GGF 2016

COOLING TOWER 3 Marley 10017081-A1-NC8411UIGGF COOLING TOWER PUMP#100 Taco 14 HL-1 TX20399-1

Motor NIDEC FL97 X057646616 COOLING TOWER PUMP #101 Hydroflo 14HL-1 TX35853

Motor NIDEC JC68 E 12 7840624-0002 M COOLONG TOWER PUMP #3 Taco 14HL-1 TX20404-2

Motor NIDEC 16703461-100 X11 16703461-001 COOLING TOWER PUMP#4 Taco 14HL-1 TX2004-1

Motor NIDEC 16703461-100 11X16703461-0001 Mini Split Tower

Elevator Split System Twr Elevator Split System Twr Elevator Split System Twr Split System by AHU-CC3

Split System on Plunket Roof

TOWER KITCHEN WALK-INS

#1 FREEZER THERMALRITE T19L07679 T19L07679

#2 COOLER BALLY DX1205847-01 DX1205847-02

MAIN KITCHEN WALK-INS

#8 FREEZER THERMA-KOOL TX73-F-L 44066 AKIT

#7 FREEZER THERMA-KOOL TX73-F-L 44166 AKIT

#6 FREEZER NORLAKE W13178 99120354

#1 FREEZER THERMA-KOOL 467292 18292

#2 COOLER THERMA-KOOL 467292 18292

#3 COOLER THERMA-KOOL 467292 18292

#4 COOLER THERMA-KOOL 467293 18293

#5 COOLER THERMA-KOOL 467293 18293

BUILDING AUTOMATION SYSTEMS (BAS) COVERED EQUIPMENT LIST

Equipment Qty Manufacturer Model Number Serial Number Asset Tag Tracer Summit Building Management

1 Trane BMTX001AAA E05F71720 BCU#3

Service Description Quantity Per Year System Analysis and Review (Service 1) 12 AHU Controls Support (Service 2) 12 Chilled Water System Controls Support (Service 3) 12 Hot Water System Controls Support (Service 4) 12 Operator Coaching (Service 5) 12

Site Level Activities 1 Trane MONITORING

Service Description Quantity Per Year Update Active Alarm Monitoring Processes (Service 6) 3

MP581

Programmable Controller (BMTM)

1 Trane 49500500 E13K63790

MP581

Programmable Controller (BMTM)

1 Trane 49500500 E13K63791

MP581

Programmable Controller (BMTM)

1 Trane 49500500 E13K63792

MP581

Programmable Controller (BMTM)

1 Trane 49500500 E13K63793

MP581

Programmable Controller (BMTM)

1 Trane 49500500 E13K63796

MP581

Programmable Controller (BMTM)

1 Trane 49500500 E13K63797

MP581

Programmable Controller (BMTM)

1 Trane 49500500 E13K63798

MP581

Programmable Controller (BMTM)

1 Trane 49500500 E13K63799

MP581

Programmable Controller (BMTM)

1 Trane 49500500 E13K63801

MP581

Programmable Controller (BMTM)

1 Trane 49500500 E13K63802

MP581

Programmable Controller (BMTM)

49500500

E13K63803

Programmable Controller (BMTM)

1 Trane 49500500 E13K63804

MP581

Programmable Controller (BMTM)

1 Trane 49500500 E13K63805

MP581

Programmable Controller (BMTM)

1 Trane 49500500 E13K63807

MP581

Programmable Controller (BMTM)

1 Trane 49500500 E14B31200

MP581

Programmable Controller (BMTM)

1 Trane 49500500 E14B31201

MP581

Programmable

1 Trane 49500500 E14B31202

Controller (BMTM)

1 Trane 49500500 E14B31205

MP581

Programmable Controller (BMTM)

1 Trane 49500500 E14B31206

MP581

Programmable Controller (BMTM)

1 Trane 49500500 E14B31210

MP581

Programmable Controller (BMTM)

1 Trane 49500500 E14B31212

MP581

Programmable Controller (BMTM)

1 Trane 49500500 E14B31213

MP581

Programmable Controller (BMTM)

1 Trane 49500500 E14B31215

MP581

Programmable Controller (BMTM)

1 Trane 49500500 E14B31216

MP581

Programmable Controller (BMTM)

1 Trane 49500500 E14B31217

MP581

Programmable Controller (BMTM)

1 Trane 49500500 E14B31218

MP581

Programmable Controller (BMTM)

1 Trane 49500500 E14E30081

MP581

Programmable Controller (BMTM)

1 Trane 49500500 E14E30082

MP581

Programmable Controller (BMTM)

1 Trane 49500500 E14E30083

MP581

Programmable Controller (BMTM)

1 Trane 49500500 E14E30084

MP581

Programmable Controller (BMTM)

1 Trane 49500500 E14E30089

MP581

Programmable Controller (BMTM)

1 Trane 49500500 E14E30090

MP581

Programmable Controller (BMTM)

1 Trane 49500500 E14E30091

MP581

Programmable Controller (BMTM)

1 Trane 49500500 E14E30093

MP581

Programmable Controller (BMTM)

1 Trane 49500500 E14E30095

MP581

Programmable

1 Trane 49500500 E14E30096

Controller (BMTM)

1 Trane 49500500 E14E30098

MP581

Programmable Controller (BMTM)

1 Trane 49500500 E14E30100

MP581

Programmable Controller (BMTM)

1 Trane 49500500 E14E30116

MP581

Programmable Controller (BMTM)

1 Trane 49500500 E14E30117

MP581

Programmable Controller (BMTM)

1 Trane 49500500 E14E30118

MP581

Programmable Controller (BMTM)

1 Trane 49500500 E14E30119

MP581

Programmable Controller (BMTM)

1 Trane 49500500 E14E30120

MP581

Programmable Controller (BMTM)

1 Trane 49500500 E14E30122

MP581

Programmable Controller (BMTM)

1 Trane 49500500 E14E30123

MP581

Programmable Controller (BMTM)

1 Trane 49500500 E14E30126

MP581

Programmable Controller (BMTM)

1 Trane 49500500 E14E30127

MP581

Programmable Controller (BMTM)

1 Trane 49500500 E14E30128

MP581

Programmable Controller (BMTM)

1 Trane BMTM000AAD E13K42073

MP581

Programmable Controller (BMTM)

1 Trane BMTM000AAD E13K42074

MP581

Programmable Controller (BMTM)

1 Trane BMTM000AAD E13K42075

MP581

Programmable Controller (BMTM)

1 Trane BMTM000AAD E13K42076

MP581

Programmable Controller (BMTM)

1 Trane BMTM000AAD E13K42077

MP581

Programmable Controller (BMTM)

1 Trane BMTM000AAD E13K42078

MP581

Programmable

1 Trane BMTM000AAD E13K42079

Controller (BMTM)

1 Trane BMTM000AAD E13K42080

MP581

Programmable Controller (BMTM)

1 Trane BMTM000AAD E13K42082

MP581

Programmable Controller (BMTM)

1 Trane BMTM000AAD E13K42083

MP581

Programmable Controller (BMTM)

1 Trane BMTM000AAD E13K42084

MP581

Programmable Controller (BMTM)

1 Trane BMTM000AAD E13K42085

MP581

Programmable Controller (BMTM)

1 Trane BMTM000AAD E13K42086

MP581

Programmable Controller (BMTM)

1 Trane BMTM000AAD E13K42087

MP581

Programmable Controller (BMTM)

1 Trane BMTM000AAD E13K42088

MP581

Programmable Controller (BMTM)

1 Trane BMTM000AAD E13K42089

MP581

Programmable Controller (BMTM)

1 Trane BMTM000AAD E13K42090

MP581

Programmable Controller (BMTM)

1 Trane BMTM000AAD E14B41947

MP581

Programmable Controller (BMTM)

1 Trane BMTM000AAD E14B41948

MP581

Programmable Controller (BMTM)

1 Trane BMTM000AAD E14B41954

MP581

Programmable Controller (BMTM)

1 Trane BMTM000AAD E14B41955

MP581

Programmable Controller (BMTM)

1 Trane BMTM000AAD E14F44841

MP581

Programmable Controller (BMTM)

1 Trane BMTM000AAD E14F44842

Tracer Summit Building Management 1 Trane BMTX001AAC E13K42050

Tracer Summit Building Management 1 Trane BMTX001AAC E13K42051

Tracer Summit Building Management 1 Trane BMTX001AAC E13K42052

System Control Units 1 Trane MP-580 50100885 System Control Units 1 Trane MP-580 NS-3703837

CUSTOMER SERVICE FLOWS FOR COVERED EQUIPMENT

The following Customer Service Flows provide additional service description detail for Covered Equipment. Note: There may be differences per the agreement in the work being performed between sites and the equipment on those sites. This section clarifies differences in the work being performed between sites and the equipment on those sites:

Service 1: System Analysis and Review

• Operator Workstation Inspection

• System Controller Inspection

• Verify System Software Programming

• System Back-Up

• Customer Review - 30 Minutes

• Software Service Pack Update (Per Workstation and/or BCU)

Service 2: AHU Controls Support

• Connect Service Tool

• System Controller Inspection

• Verify System Software Programming

• Sequence of Operation Verification

• Loop Tuning

• Review System Results

• Disconnect Service Tool

Service 3: Chilled Water System Controls Support

• Connect Service Tool

• System Controller Inspection

• Verify System Software Programming

• Sequence of Operation Verification

• Loop Tuning

Service 4: Hot Water System Controls Support

• Connect Service Tool

• System Controller Inspection

• Verify System Software Programming

• Sequence of Operation Verification

• Loop Tuning

Service 5: Operator Coaching

• Operator Coaching

Service 6: Update Active Alarm Monitoring Processes

• Alarms Monitoring

• Calibrate Alarm Monitor