Attachment 170A -M-201T.pdf

PDF 725 KB Posted Feb 13, 2026

Attached to: Z1DA-- Renovate OR for Hybrid Installation
Solicitation number: 36C26126R0009
Issued by: Department of Veterans Affairs Veterans Health Administration Veterans Integrated Service Network 21

About this file

Written by GovTribe AI · Feb 13, 2026

This document is a mechanical systems plan for hybrid temporary trailers (Trailers 2 and 3) that serve as medical facilities. The plan illustrates the HVAC, medical gas, and pressurization systems required for operating surgical and clinical spaces within mobile medical units. Key mechanical components include two 20-ton air conditioning units, exhaust fans, oxygen and nitrous oxide delivery systems, medical air systems, a Northern Air humidifier, and dual Omnicell medication dispensing units (each weighing 460 lbs and standing 77.5 inches tall). The trailers incorporate multiple exam rooms, surgical spaces, corridors, equipment storage areas, nursing stations, and support facilities typical of a field medical installation.

The plan specifies critical pressurization requirements to be maintained by the test-and-balance contractor, including a minimum positive pressure of +0.02 inches water column in surgical rooms and +0.01 inches water column in corridors relative to the entry ramp. The initial fan speed setpoint is 350 CFM, with adjustments required to achieve specified pressurization levels. Additional mechanical requirements include stainless steel or aluminum return ductwork sections (13 inches in height) with humidifier grids and drain connections routed to daylight 4 feet above grade. Fire alarm critical equipment and life safety systems are identified throughout both trailers. The document references Sheet M-001 for additional general notes and includes coordination between multiple building systems and infrastructure requirements.

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Attachment RFI NO. 15.docx	DOCX document	Jan 28, 2026
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36C26126R0009 0002.docx	DOCX document	Jan 22, 2026
IMG_5187.JPG	JPG image	Dec 14, 2025
IMG_E5223.JPG	JPG image	Dec 14, 2025
IMG_E5224.JPG	JPG image	Dec 14, 2025
IMG_E5225.JPG	JPG image	Dec 14, 2025
IMG_5250.JPG	JPG image	Dec 14, 2025
IMG_5254 .JPG	JPG image	Dec 14, 2025
IMG_5182.JPG	JPG image	Dec 14, 2025
IMG_5191.JPG	JPG image	Dec 14, 2025
IMG_5260.JPG	JPG image	Dec 14, 2025
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IMG_5186.JPG	JPG image	Dec 14, 2025
IMG_5252.JPG	JPG image	Dec 14, 2025
IMG_5256.JPG	JPG image	Dec 14, 2025
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Wage Determination CA20250007 09.26.2025.pdf	PDF	Dec 4, 2025

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CORRIDOR

C1-103A

204 SF

HAC

(E) SHAFT

ELEVATOR

87 SF

ELEVATOR

87 SF

ELEVATOR

LOBBY

C1-102L

478 SF

ELEVATOR

86 SF

ELEVATOR

83 SF

ELEVATOR

83 SF

161 SF

STAIR

TOILET (W)

FEMALE

LOCKER

MALE LOCKER

WAITING AREA

1A108A

373 SF

(E) WAITING

AREA

WAITING AREA

1A108

1228 SF

STAFF

LOUNGE /

WORKROOM

RECEPTION

(E) CORRIDOR

CORRIDOR

C1-118

602 SF

125 SF

OFFICE

1A501D RECEPTION

1A305

143 SF

W-TOILET

1A208

148 SF

M-TOILET

1A210

125 SF

MAMMO

1A311

200 SF

ELECTRICAL

CLOSET

1A216

172 SF

CLEAN UTILITY

1A317

135 SF

OFFICE

1A315

78 SF

107 SF

OFFICE

1A501C

CORRIDOR

C1-130

560 SF

113 SF

OFFICE

1A501B

CORRIDOR

C1-119

511 SF

138 SF

OFFICE

1A501A

ULTRASOUND

1A406

158 SF

TOILET

1A405A

30 SF

172 SF

X-RAY

1A310

CORRIDOR

C1-128

140 SF

157 SF

OFFICE

1A501

TOILET

1A406A

110 SF

OFFICE

1A502

CORRIDOR

C1-120

124 SF

36 SF

HAC

1A503 38 SF

ULTRASOUND

1A405

153 SF

99 SF

DEXA

1A312

CONTROL

ROOM

1A513A

37 SF

ULTRA SOUND

1A509

135 SF

WORK

STATION

C1-121A

29 SF

WORK STATION

C1-121

203 SF

CORRIDOR

C1-122

478 SF

262 SF

OFFICE

1A504

TOILET

1A504A

78 SF

DRESSING

123 SF

OFFICE

1A504B

116 SF

OFFICE

1A519

112 SF

OFFICE

1A512

M-LOCKERS

1A518C

86 SF

LOUNGE

1A518

336 SF

MRI CONTROL

ROOM

1A504C

197 SF

438 SF

MRI

1A504E

EQUIPMENT

1A504D

105 SF

28 SF

CCT

W-TOILET

1A518B

44 SF

W-LOCKERS

1A518A

80 SF

M-TOILET

1A518D

45 SF 24 SF

CCT

124 SF

OFFICE

1A522

115 SF

OFFICE

1A524

STORAGE

1A526

381 SF

CONTROL

ROOM

1A515

41 SF

CONTROL

ROOM

1A519

53 SF

329 SF

X-RAY

1A521

CORRIDOR

C1-123

135 SF

OFFICE

1A525

82 SF

CT SCAN

1A428

469 SF

249 SF

X-RAY

1A513

288 SF

X-RAY

1A517

CLOSET

1A321A

9 SF CONTROL

ROOM

1A426

164 SF

636 SF

MRI

1A430

DRESSING

1A316

26 SF

DRESSING

1A314

28 SF

32 SF

CCT

43 SF

CCT TOILET

1A318

28 SF 70 SF

CCT

DRESSING

C5-109

17 SF

TOILET

1A322

42 SF

IR.HOLD

1A425

488 SF

CORRIDOR

C1-124

224 SF

94 SF

1A220

104 SF

OFFICE

1A222

BREAK ROOM

1A226

204 SF

ALCOVE

C1-126

44 SF

SOILED UTILITY

1A321

65 SF

TOILET

1A425A

74 SF

MRI CONTROL

ROOM

1A431

213 SF

CORRIDOR

C1-125

158 SF

EQUIPMENT

ROOM

1A431A

184 SF

TOILET

1A238

50 SF

INFUSION

1A240A

290 SF

TOILET

1A427

43 SF

DRESSING

1A429

31 SF

U-TOILET

1A232

99 SF E.T.T. (ER)

1A234

250 SF POLICE

1A236

162 SF

VESTIBULE

1B101

168 SF

WAITING

1B100

219 SF

BLOOD DRAW

1B103

142 SF

EXAM ROOM

1B140

199 SF

113 SF

TOILET (M)

CONTROL

ROOM 2

NURSE

MANAGER

OFFICE

READING

ROOM

IR / RAD

OFFICE BDMS OFFICE STRESS LAB

CORRIDOR

C1-117

228 SF

ER MD OFFICE

1A227

128 SF TOILET

1A231

45 SF

77 SF

MEDS

1A132 TOILET

1A134

53 SF

STORAGE

1A233

77 SF

OFFICE

1A237

54 SF

TRIAGE

1B107

141 SF

OFFICE

1A237A

90 SF

670 SF

LOBBY

1B102

CORRIDOR

WAITING AREA

1A240

538 SF

81 SF

ANTE

1B138

187 SF

VESTIBULE

1B135

153 SF

TRIAGE

1B104

137 SF

STORAGE

HOLDING/

PREP

RECOVERY

STATION

NURSE

PATIENT

TOILET

CORRIDOR

SCRUB/ LEAD

APRON

ALCOVE

CONSTRUCTION

UNDER

5992 SF

STORAGE

CATH LAB #2 ELECTRONICS

ELECTRICAL

CLOSET

1A129

182 SF

CORRIDOR

C1-116

81 SF

CONTROL

ROOM

STORAGE

OMNICELL

1A026

585 SF TOILET

1A036A

41 SF

CORRIDOR

C1-109

EXAM ROOM

1A036

1 A 1121 SF

OFFICE

1A131

92 SF

EXAM ROOM

1A133

88 SF

NURSING

STATION

C1-114N

221 SF

OBS & TMT

LIFE SUPPORT

1A140

1107 SF TRIAGE

1B108

70 SF

ELECTRICAL

1B112

66 SF 51 SF

1B111 STORAGE

1B106

80 SF

CORRIDOR

1B110

384 SF

CONTROL

ROOM 1

CATH LAB #1

CORRIDOR

C1-103

1100 SF

ELECTRONICS ER STAFF

LOUNGE

1A027

135 SF

EUS ROOM

1A025

271 SF

PROCEDURE

1A032

208 SF

CORRIDOR

C1-111

228 SF

117 SF

OFFICE

1A039

EXAM ROOM

1A041

112 SF

CORRIDOR

C1-110

96 SF

SOILED UTILITY

1B115

130 SF

RESTROOM

1A029

50 SF

M/W-

1A031

103 SF

OFFICE

ELECTRONICS

EXAM ROOM

1A033

SUPPLY

1A034

25 SF

SOILED UTILITY

1A035

73 SF

CLEAN UTILITY

1A037

157 SF 266 SF

STAIR

EQUIPMENT

STORAGE

1B116

139 SF

EXAM ROOM

1B129

NURSING

STATION

1B124

315 SF

PROVIDER WK

1B125

131 SF

CLEAN UTILITY

1B113

139 SF

EXAM ROOM

1B130

SUPPLY

155 SF

EQUIP

128 SF

CORRIDOR

1B114

587 SF

VESTIBULE

C1-103B

259 SF

EXAM ROOM

1B117

114 SF

EXAM ROOM

1B118

117 SF

EXAM ROOM

1B119

118 SF

EXAM ROOM

1B120

122 SF

SAFE (PSYCH)

1B121

136 SF

TOILET

1B122

60 SF

MED/NUTRITION

1B126

150 SF

CORRIDOR

1B123

615 SF

EXAM ROOM

1B131

COPY 128 SF

PROVIDER WK

1B127

129 SF SUPPLY

RECEPTION

1B105

198 SF

NURSING

STATION

1B128

362 SF

EQUIP

EXAM ROOM

1B132

138 SF

EXAM ROOM

1B133

164 SF

TOILET

1B139

56 SF

TOILET

1B137

61 SF

EXAM ROOM

1B136

264 SF

EQUIPMENT

1A526A

73 SF

D R

N G

O M

K-

3298.745095.0791.22

5807.696194.3499.60

4890.795699.9793.83

5092.095156.5695.20

6160.285572.7999.32

3863.084463.7992.91

4141.613922.9192.09

6108.544752.5096.50

5554.484458.3795.75

OBSCURED

DIRT PILES

MATERIALS

DIRT PILES

OBSCURED

OBSCURED OBSCURED

OBSCURED

SOLAR PANNELS

JET STATUE

STATUE

SOLAR PANNELS

OBSCURED

RIP RAP

OBSCURED

ATHER FIELD RD

INTERNATIONAL DR

S T

PETER A MCCUEN BLVD

HOSPITAL WAY

H O

SPITAL W

S W

900m m

ARM

1000m m

L X

N F

C m m

23"SOFFIT

0m m A

S L

F C

23"SQ.

850m m

ARM

23"SQ.1300mm ARM

HEAD

EXH

A U

H A U

OXYGEN

MED

AIR

MED

AIR

NITROUS

OXIDE

T O N A

C U

N O R T H E R N

H U M

OMNICELL OMNICELL

460 lbs460 lbs

511/2511/2

77 1/2" TALL77 1/2" TALL

H A U

EXH

A U

OXYGEN

MED

AIR

NITROUS

OXIDE

MED

AIR

T O N A

C U

N O R T H E R N

H U M

OMNICELL OMNICELL

460 lbs460 lbs

511/2511/2

77 1/2" TALL77 1/2" TALL

HEAD

0m m A

m m

L X

N F

1000m m

ARM

900m m

S L

F C

2 3 " S O F F IT

0m m

2 3 " S Q.

1300mm ARM

2 3 " S Q.

H A U

EXH

A U

OXYGEN

MED

AIR

MED

AIR

NITROUS

OXIDE

T O N A

C U

N O R T H E R N

H U M

OMNICELL OMNICELL

460 lbs460 lbs

511/2511/2

77 1/2" TALL77 1/2" TALL

0m m A

m m

L X

N F

1000m m

ARM

900m m

S L

F C

2 3 " S O F F IT

0m m

2 3 " S Q.

1300mm ARM

2 3 " S Q.

HEAD

E E

GENERAL NOTES

A. REFER TO SHEET M-001 FOR ADDITIONAL GENERAL NOTES.

CLEAN

SUPPLY

T1-005

RESTRICTED

CORRIDOR

T1-004

TRAILER 1

A1-1219

ELECTRICAL

ROOM

A1-1220

TRAILER 2

A1-1213

SOILED HOLD

T1-002

TRAILER 3

A1-1222

VESTIBULE

T1-001

RAMP

T1-003

S1, 8"ø

S2, 12"ø

18"x12"SA

10"x12"SA

UP TO ROOF

TOP AC

SS-1

1"LPS

R1, 14"x14"

R1, 10"x10"

EF-1

S2, 6"ø

6"ø UP THRU

ROOF

+0.02IN-WC

+0.01IN-WC

A10"x10"RA

E1, 12"x12"

12"x12"EA

UP TO EF

PRESSURIZATION LEGEND

XXX

+/-0.YYIN-WC

TEST-AND-BALANCE CONTRACTOR SHALL BALANCE AREAS AS INDICATED ON

PLANS.

THE REQUIRED PRESSURIZATION LEVELS SHALL BE MEASURED AT EACH

REQUIRED AREA.

THE TEST-AND-BALANCE CONTRACTOR SHALL ADJUST THE FINAL FLOWS AT

DIFFUSERS AND GRILLES AS NECESSARY TO ACHEIVE THE REQUIRED

PRESSURIZATION LEVELS. REFER TO NOTES FOR PROCEDURES.

XXX: LEAKAGE FLOW CFM (PREDICTED)

YY: REQUIRED PRESSURIZATION LEVEL

XXX XXX: LEAKAGE FLOW CFM (ROOM OFFSET)

PRESSURIZATION MAINTAINED BY FLOW OFFSET

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

Office of Construction and Facilities Management

U.S. Department of Veterans Affairs

21 4 5 6 7 8 9 10

PhaseARCHITECT/ENGINEER OF RECORD STAMPCONSULTANT

321 4 5 6 7 8 9 10

Architecture, Engineering, and, Sustainable DesignAESUS 1050 E. Southern Ave, Suite #D, Tempe, Arizona 85282, (480) 454-2861design group

Au to de sk

D oc s:

//A

S Pr oj ec ts /1

P- _T

H .rv t 2/

M-201T

MECHANICAL TEMP TRAILERS -

LEVEL 01 PLAN

10535 HOSPITAL WAY MATHER, CA 95655

612A4-CSI-001

N/A

SEP. 30, 2025 AESUS AESUS

HYBRID TEMPORARY TRAILERS100% Submittal

3/16" = 1'-0"1 MECHANICAL LEVEL 01 PLAN - HVAC

LEGEND NOTES

1 ROUTE CONDENSATE TO DAYLIGHT 4" ABOVE GRADE.

2 DUCTWORK UP TO ROOFTOP UNIT. REFER TO ROOF PLAN.

3 INSTALL HUMIDIFIER GRID IN RETURN DUCTWORK. SECTION OF RETURN DUCTWORK (3'-0")

TO BE STAINLESS STEEL (OR ALUMINUM), 1" DEEPER (13" HEIGHT) SLOPED TO DRAIN

CONNECTION. ROUTE DRAIN TO HUB DRAIN ABOVE CEILING.

4 ADJUST FAN SPEED TO INITIAL SETPOINT OF 350 CFM. TEST AND BALANCE CONTRACTOR

SHALL ADJUST SPEED AS NECESSARY TO MAINTAIN PRESSURIZATION OF SURGERY ROOMS

AT MINIMUM +0.02 IN-WC AS WELL AS CORRIDOR AT +0.01 IN-WC RELATIVE TO ENTRY RAMP.

Revisions: Date:

PREBID RFIS 02/11/2026

File details come from the government source that posted it. Updated Feb 13, 2026.