Wash. Admin. Code § 51-11C-71021 - Table B102 - Acceptable occupancy densities, receptacle power densities and service hot water consumption

TABLE B102 Acceptable Occupancy Densities, Receptacle Power Densities and Service Hot Water Consumption^a

Building Type	Occupancy Densityb ft2/Person (Btu/h . ft2)	Receptacle Power Densityc, Watts/ft2 (Btu/h . ft2)	Service Hot Water Quantitiesd Btu/h per person
Assembly	50 (4.60)	0.25 (0.85)	215
Health/Institutional	200 (1.15)	1.00 (3.41)	135
Hotel/Motel	250 (0.92)	0.25 (0.85)	1,110
Light Manufacturing	750 (0.31)	0.20 (0.68)	225
Office	275 (0.84)	0.75 (2.56)	175
Parking Garage	NA	NA	NA
Restaurant	100 (2.30)	0.10 (0.34)	390
Retail	300 (3.07)	0.25 (0.85)	135
School	75 (3.07)	0.50 (1.71)	215
Warehouse	15,000 (0.02)	0.10 (0.34)	225

aThe occupancy densities, receptacle power densities, and service hot water consumption values are from ASHRAE Standard 90.1-1989 and addenda.

bValues are in square feet of conditioned floor area per person. Heat generation in Btu per person per hour is 230 sensible and 190 latent. Figures in parenthesis are equivalent Btu per hour per square foot.

cValues are in watts per square foot of conditioned floor area. Figures in parenthesis are equivalent Btu per hour per square foot. These values are the minimum acceptable. If other process loads are not input (such as for computers, cooking, refrigeration, etc.), it is recommended that receptacle power densities be increased until total process energy consumption is equivalent to 25 percent of the total.

dValues are in Btu per person per hour.

Notes

Wash. Admin. Code § 51-11C-71021

Statutory Authority: RCW 19.27A.020, 19.27A.025 and chapters 19.27 and 34.05 RCW. 13-04-056, § 51-11C-71021, filed 2/1/13, effective 7/1/13.