J.M. COVERS SHEET.PDF
SMITH FIRE SYSTEMS, INC.
1106 54th Avenue East Tacoma, Washington 98424
(253) 926-1880 FAX (253) 926-2350
CONTR. REG. NO. SMITHFS1360T
HYDRAULIC CALCULATION INFORMATION SHEET
JACOBSEN'S MARINENC14001
PROJECT NAMEJOB NO.
07/02/14
DATE
345 ADMIRAL WAY
ADDRESSBYDENIS R
EDMONDS, WASHINGTON98020
DRY
SYSTEM DESIGNATION:
ORDINARY HAZARD 2
HAZARDDESCRIPTION:
10
NFPA 13 :20
HAZARD CLASS PER NFPA
SPECIFIC RULING:
CITYEDMONDS
RULING MADE BY: OF
.20
DENSITY:GPM OVER THE MOST DEMENDING COMPARTMENT AND PER HEAD LISTING.
ALLOWANCES INCLUDED IN CALCULATIONS:ADDED AT:
INSIDE HOSE GPM
250
OUTSIDE HOSE GPM
IN-RACK SPRINKLER DEMANDGPM
2
DRY10
SYSTEM TYPE: TOTAL NUMBER OF SPRINKLERS THIS SYSTEM
100140
"C" FACTOR OVERHEAD : UNDERGROUND:
256
MAXIMUM ACTUAL AREA OF COVERAGE PER SPRINKLER: SQUARE FEET
J112
RELIABLE155
:
SPRINKLER MANUFACTURER: MODEL: TEMPERATURE° F
11.2
K
K-FACTOR: ORIFICE SIZE:
13.85
WATER SUPPLY:
ELEVATION OF TEST:
12210/10/2013
STATIC PSI MODEL PROVIDED ON:
111CITY OF EDMONDS
RESIDUAL PSI DATA PROVIDED BY:
2800336 ADMIRAL WAY
FLOW GPM LOCATION OF TEST:
BASE OF RISER DEMAND
245.0
53. 8
GPM REQUIRED AT PSI
0
(INCLUDINGGPM FOR HOSE STREAMS)
0 7\\02\\14
SUMMARY
782.492.3
GPM REQUIRED AT PSI
CITY
AT CONNECTION TO
CERTIFICATE OF COMPETENCY STAMP
250
(INCLUDINGGPM FOR TOTAL HOSE STREAMS)