2.4.3. AHU sequence.pdf

PDF 2 MB Posted

Attached to
Z1DA--Project # 629-20-126, Design/Build COVID-19 Inpatient HVAC Modifications
Solicitation number
36C25621R0059
Issued by

About this file

This document includes drawings and sequence of operation details for air handling units (AHUs) as part of a federal solicitation for COVID-19 HVAC modifications at a Department of Veterans Affairs medical center. The solicitation is for a two-phase design-build acquisition to modify the inpatient building HVAC system at the Southeast Louisiana Veterans Health Care System to allow toggling between a normally recirculated system and 100% outside air pandemic mode. Only service-disabled veteran-owned small businesses may submit proposals for Phase I, with the most highly qualified Phase I offerors being invited to attend a required site visit and submit Phase II proposals. The drawings provide details on AHU components, sequences, and airflows to aid offerors in developing their proposals for the HVAC modification project.

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Text version

3P20-0002

Drawing Title

David LanouetteReid HedrickHunter Hatten

Johnson Controls 2835 Hessmer Ave Metairie, LA 70002 Phone: 504-875-7796 Fax: 504-779-8520

REFERENCE DRA WING

VV AHU 0MH805 FD

01-AHU-2-1

Project Title

NO. REVIS ION-LOCA TIO N ECN DATE BY

Sales Engineer Pro ject Manager Applic ation Engineer

BY DATE BY DATE

DRA WN AP PROVED

Branch In form ation CONTRACT NUM BER

DRA WING NUMBE R

Typical of 2 01-5B1-AHU-1, 01-5C1-AHU-2

NOVA BAS COMBINED

Southeast Louisiana Veterans Healthcare System Replacement Hospital No. 629HS2401

NUM BER

01-AHU-2-

1.vsd

REVIS ION

INFO RM ATION

11/27/17

03:44 PM

extra

DATE

TIME

FILE NA ME

VV AHU 0MH805 Flow Diagram Typical of 01-5B1-AHU-1, 01-5C1-AHU-2

DA

RA

OA

N

O RAD-O

(D-2)

N C

OAD-O

(D-1)

OA-F

(FT-1)

See 01-AHU-2-2 for Sequence

RA-CO2

(AT-1)

RA-T

(T-4)

RAPLO-A

(PSL-2)

LH

DA-T

(T-3)

Fire Alarm System

Shutdown Contact

Furnished By Others

SC

RAPHI-A

(PSH-2)

H L

RF

480/3Ø

VFD

SC SC

See 01-AHU-2-6 for BOM

DA-P

(SPS-1)

LH

DAPHI-A

(PSH-1)

L H

SC

DA-H

(MT-1)

DA-SD

(SD-1)

SF

480/3Ø

VFD

DA-F

(FT-2)

(by others)

RA-P

(SPS-3)

LH

Damper by others

Damper by others

LT-A

(T-7)

CLG-VLV

NC

CHWR

CHWS

C

C

CLG-O

(V-1)

CC-T

(T-2)

DAPLO-A

(PSL-1)

L H

SC

FILT-DP

(dPS-1)

MA-T

(T-1)

SC

FA-S

UPS-A

UPS Alarm Monitor Only

From DOAS

EA

Relief to DOAS

N C

EAD-O

(D-3)

RLF-P

(SPS-2)

HL

Damper by others

N C

RA-ISO-DMPR-C

(D-5)

Damper by others

RA-ISO-DMPR-S

(ES-2)

AHU-x RF-1

RF1-C (SST)

RF1-O (SC)

RF1-AMPS

RF1-VFD-A (RF1-AIA)

COMM: MS/TP

RFVFD-1

AHU-x SF-1

SF1-C (SST)

SF1-O (SC)

SF1-AMPS

SF1-VFD-A (SF1-AIA)

COMM: MS/TP

SFVFD-1

SDR-2A

SDR-1A

Fan Wall VFD (see VFD schedule)

Fan Wall VFD (see VFD schedule)

Full Scale Range AHU-1: 35,000cfm AHU-2: 35,000cfm

RA-F

(FT-3)

Full Scale Range AHU-1: 80,000cfm AHU-2: 90,000cfm

DA-F

(FT-2)

Full Scale Range AHU-1: 110,000cfm AHU-2: 125,000cfm

SA-ISO-DMPR-C

(D-4)

N C

SA-ISO-DMPR-S

(ES-1)

Damper by others

David LanouetteReid HedrickHunter Hatten

Johnson Controls 2835 Hessmer Ave Metairie, LA 70002 Phone: 504-875-7796 Fax: 504-779-8520

REFERENCE DRA WING

VV AHU 0MH805 SOO-1

01-AHU-2-2.1

Project Title

NO. REVIS ION-LOCA TIO N ECN DATE BY

Sales Engineer Pro ject Manager Applic ation Engineer

BY DATE BY DATE

DRA WN AP PROVED

Branch In form ation CONTRACT NUM BER

DRA WING NUMBE R

Sequence of Operation

NOVA BAS COMBINED

Southeast Louisiana Veterans Healthcare System Replacement Hospital No. 629HS2401

NUM BER

01-AHU-2-

2.1.vsd

REVIS ION

INFO RM ATION

11/27/17

03:44 PM

extra

DATE

TIME

FILE NA ME

David LanouetteReid HedrickHunter Hatten

Johnson Controls 2835 Hessmer Ave Metairie, LA 70002 Phone: 504-875-7796 Fax: 504-779-8520

REFERENCE DRA WING

VV AHU 0MH805 SOO-2

01-AHU-2-2.2

Project Title

NO. REVIS ION-LOCA TIO N ECN DATE BY

Sales Engineer Pro ject Manager Applic ation Engineer

BY DATE BY DATE

DRA WN AP PROVED

Branch In form ation CONTRACT NUM BER

DRA WING NUMBE R

Sequence of Operation

NOVA BAS COMBINED

Southeast Louisiana Veterans Healthcare System Replacement Hospital No. 629HS2401

NUM BER

01-AHU-2-

2.2.vsd

REVIS ION

INFO RM ATION

11/27/17

03:45 PM

extra

DATE

TIME

FILE NA ME

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