Mechanical Calcs.pdf
PDF 108 KB Posted
- Solicitation number
- 36C25924R0030
About this file
This scope of work document outlines requirements for a design-build project to repair and renovate Building 43 at the Fort Harrison VA Medical Center in Montana. Key requirements include finalizing 35% design plans, performing repairs and renovations to systems like HVAC, electrical, architectural, fire protection and security. The work must preserve the building's historic character. Additional tasks involve installing new plumbing fixtures, furniture, and HVAC equipment. Electrical service will be entirely replaced. Physical access control, fire protection and two means of egress are required. Telecommunications and fiber optic infrastructure must be provided to support bandwidth needs. The design-build team must provide design services, construction documents, cost estimates and construction. Submissions are due 45, 115 and 145 days after contract award with 406 days for construction. The period of performance, quality assurance and qualifications are also outlined.
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Other files
| File | Type | Posted |
|---|---|---|
| 36C25924R0030 0001.docx | DOCX document | |
| Drawings with basement.pdf | ||
| Master Specifications.pdf | ||
| Site Utility.pdf | ||
| Past Performance Questionnaire.pdf | ||
| Structural REPORT.pdf | ||
| DB Construction Experience Sheet.docx | DOCX document | |
| 36C25924R0030.docx | DOCX document | |
| Partial 1 line.pdf | ||
| LOS Certificate.pdf |
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Text version
VA HVAC DESIGN MANUAL - ROOM DATA SHEETS - ROOM TYPE COMPARISON
VA BUILDING CLASSIFICATION ROOM NAME
INDOOR
TEMPERATURE
INDOOR
RELATIVE
HUMIDITY
MIN
TOTAL
ACH
MIN OA
ACH
ROOM AIR ROOM AIR
BALANCE INDIVIDUAL
ROOM
CONTROL
MAX
NOISE
LEVEL
NC
COOL HEAT
% RH
MAX
%RH
MIN
RETURN
EXHAUST-GENERAL
EXHAUST-SPECIAL
(+) POSITIVE
(++) DOUBLE
POSITIVE
(-) NEGATIVE
(--) DOUBLE
NEGATIVE
(o) NEUTRAL
°F °F TEMP FLOW
Non-Patient - Miscellaneous Vestibule N/A 50 N/A N/A N/A N/A N/A (+) YES CV 40 Non-Patient - Miscellaneous Corridor 75 70 60 20 4 2 RETURN (+) YES VAV 40 Non-Patient - Miscellaneous Storage Room N/A N/A N/A N/A 4 N/A RETURN ( + ) NO CV 40
Non-Patient - Miscellaneous XXYYC: Satellite Telephone/Communications closet 68 68 N/A N/A 6 N/A RETURN (o) YES CV 40
Non-Patient - Miscellaneous Office 75 70 60 20 4 2 RETURN (o) YES VAV 35
Non-Patient - Miscellaneous Sattellite and Main Electrical Rooms with Internal Heat Gain 86 40 N/A N/A N/A Notes:
44 - 47 RETURN ( o ) YES CV 45
Non-Patient - Miscellaneous Engineering Control Center Room 75 70 60 30 4 2 RETURN ( + ) YES CV 40 Non-Patient - Miscellaneous Stairs N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 40 Non-Patient - Miscellaneous Conference 75 70 60 30 4 2 RETURN (o) YES VAV 35 Non-Patient - Miscellaneous Air Handling Equipment Rooms 84 50 N/A N/A 6 2 RETURN ( o ) YES CV 45 Non-Patient - Miscellaneous Waiting Room 75 70 60 30 6 2 RETURN (o) YES VAV 35 Non-Patient - Miscellaneous Kitchenette / Breakroom 75 70 60 30 6 N/A RETURN (o) YES VAV 35
DESIGN DEVELOPMENT (35%) - MINIMUM ROOM AIR FLOWS (BASED ON ACH)
FLOOR ZONE ROOM # ROOM NAME
35%
AREA HEIGHT 2-ACH
AIRFLOW
4-ACH
AIRFLOW
6-ACH
AIRFLOW
10-ACH
AIRFLOW
ft^2 ft CFM CFM CFM CFM
1st H A OPEN AREA 130 12 55 105 160 260 1st --- B / B LIFT 23 20 20 35 50 80 1st --- C / BC STAIR 91 17 55 105 155 260 1st H D BREAKROOM 99 8 30 55 80 135 1st --- E WOMEN 53 8 15 30 45 75 1st --- F MEN 35 8 10 20 30 50 1st H G ALCOVE 32 8 10 20 30 45 1st H H HALL 266 9 80 160 240 400 1st J J TRAINING 300 10 100 200 300 500 1st K K CONFERENCE 164 10 55 110 165 275 1st L L WAITING 110 10 40 75 110 185 1st M M TRAINING 605 10 205 405 605 1010
BASEMENT --- BA CRAWLSPACE 132 8 40 75 110 180
BASEMENT --- BD RESTROOM 63 8 20 35 55 85
BASEMENT BE BE CIRCULATION 138 8 40 75 115 185
BASEMENT --- BF HAC 35 8 10 20 30 50
BASEMENT --- BG FIRE PUMP 29 8 10 20 25 40
BASEMENT BH BH CORRIDOR 145 8 40 80 120 195
BASEMENT --- BJ STORAGE 30 8 10 20 25 40
BASEMENT --- BK ELECTRICAL 30 8 10 20 25 40
BASEMENT BL BL MECHANICAL 194 8 55 105 160 260
BASEMENT --- BM MECH. SHAFT 15 8 5 10 15 20
BASEMENT BN BN TELECOM 137 8 40 75 110 185
BASEMENT BP BO COPY 46 8 15 25 40 65
BASEMENT BP BP BREAKROOM 64 8 20 35 55 90
BASEMENT BH BQ HALL 56 8 15 30 45 75
BASEMENT BR BR TRAINING 270 8 75 145 220 360
BASEMENT BT BT TRAINING 209 8 60 115 170 280
TOTALS 2308 --- 1140 2205 3290 5425
EXHAUST TOTAL 260
OUTSIDE AIR TOTALS 2485
DESIGN DEVELOPMENT (35%) - VENTILATION LOADS
ROOM # ROOM NAME
35%
AREA
@ 12 BTU/
SQ. FT
@ 15 BTU/
SQ. FT
ft^2 BTU BTU
A STORAGE 39 468 585
B CONFERENCE 167 2004 2505
C HALL 72 864 1080
D BREAKROOM 62 744 930
E TRAINING 316 3792 4740
F OFFICE 150 1800 2250
G WAITING 151 1812 2265
H VEST. 25 300 375
J TRAINING 635 7620 9525
K HALL 190 2280 2850
L ALCOVE 32 384 480
M MEN 38 456 570
N WOMEN 56 672 840
P STAIR 59 708 885
B001 BASEMENT 1992 23904 29880
VENTILATION TOTALS
BTUH 47808 59760
MBH 47.808 59.76
TONs 3.984 4.98
TYPE HEATING COOLING
| VA HVAC Design Manual - Room Type Comparison Table |
| Fort Harrison - Minimum ACH Chart |
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