REVIEWED BLD RESUB 1-BLD2024-0518-Foundation Plan 7.11.20245/8"� x 15" ANCHOR BOLTS, 5/8"q�x7" 'SIMPSON'
STRONG -BOLT 2 W/4" EMBEDMENT, OR 5/8"�
THREADED ROD SET 5-1/2" INTO CONCRETE W/
'SIMPSON' SET-XP, ANCHORING A 3-1/2" WIDE x 1/8"
ANCHOR STRAP W/ 1/8"x3" FILLET WELD EACH SIDE
OR (4) #14x1" STS-SS SCREWS TO PERIMETER FRAME
24x24x24 CONCRETE ANCHOR BLOCK
2x4 -CONTINUOUS UNDER BUILDING
AND OVER BEARING 2x12 TRT. STRIP.
ATTACHED TO BEARING STRIP
�N/10dx3" @ 12" O.C., SPLICE
SEARING STRIP AND 2x4 48" APART
BUILDING PERIMETER RAIL
12x24 TRT. BEARING STRIP
5/8"� x 15" ANCHOR BOLTS,
5/8"�x7" 'SIMPSON' STRONG -BOLT 2,
OR 5/8"� THREADED ROD SET 4"
NTO CONCRETE
BUILDING PERIMETER RAIL
5/8"� x 15" ANCHOR BOLTS, 5/8"�bx7"
'SIMPSON' STRONG -BOLT 2 W/4" EMBEDMENT,
OR 5/8"� THREADED ROD SET 5-1/2" INTO
CONCRETE W/'SIMPSON' SET-XP ANCHORING
A 3-1/2" WIDE x 1/8" ANCHOR STRAP
W/1/8"x3" FILLETS WELD EACH SIDE OR (6)
#14x1" STS-SS SCREWS TO PERIMETER FRAME
1/2" TRT PLYWOOD STRIP TO
MATCH GRADE W/ #12 STS @ 12"
O.C. INTO STL. FRAME & 8d @ 6"
O.C. INTO CONT. 2x4 PLATE
12x24 TRT. BEARING STRIP
BEARING SUBSTRATE:
ASPHALT OR 4" COMPACTED
GRAVEL OVER SOIL
24x30x30 CONC. ANCHOR BLOCK
W/(4) #4 VERT. & (4) #3 TIES
CORNER PAD AND ANCHORS
1 1�� = 1'-���
JIODULE PERIMETER RAIL
2x24 TRT. BEARING STRIP
2x4 -CONTINUOUS UNDER
BUILDING AND OVER 2x12
TRT. BEARING STRIP. NAIL
TO 2x12 W/ 10dx3" @ 12"
O.C.
BUILDING PERIMETER RAIL
(2) 2x4 @EACH CORNER OF
MODULE., TIGHT TO STEEL
CHASSIS AND TRT. 2x4
CONT .BASE PLATE. NAIL EA.
TOP &BOTTOM W/10d
12x24 CONT. TRT. BEARING
STRIP
BEARING SUBSTRATE:
ASPHALT OR 4"
COMPACTED GRAVEL
OVER SOIL
ACH SIDE
WS TO
EXTERIOR WALL PAD
3 1�� = 1'-���
MATELINE PAD
4 1�� = 1'-���
MODULE PERIMETER RAIL
CONT. TRT. 2x4 -OVER TRT.
2x12 CONT. BEARING STRIP.
NAI L TO 2x12 W/ 10dx3" @ 12"
O.C.
(2) 2x4 @ 48" O.C., TIGHT
TO STEEL CHASSIS AND TRT.
2x4 CONT .BASE PLATE.
NAIL EA. TOP &BOTTOM
W/10d
2x6 -UNDER BUILDING AND
OVER BEARING PADS. SHIM TO
BUILDING AS REQUIRED. SHIM
FOR SECOND MODULE WHILE
SHIMMING THE FIRST. NAIL TO
LAYER BELOW W/ (2) 10d
MODULE MATELINE RAILS
12x24 BEARING PAD
BEARING SUBSTRATE:
ASPHALT OR 4" COMPACTED
GRAVEL OVER SOIL
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STRUCTURAL NOTES:
1. GENERAL:
1.1. MODULAR BUILDING FLOOR IS ALL -STEEL CONSTRUCTION
WITH GALVANIZED STEEL FLOOR JOISTS.
1.2. ENTIRE BOTTOM OF FLOOR IS COVERED WITH A GALVANIZED
STEEL SHEETING.
1.3. UNDERFLOOR AREA IS 5 TO 8 INCHES TALL WITH NO ACCESS.
1.4. PROVIDE CONTINUOUS CLASS 1 VAPOR RETARDER ON
SUBGRADE PRIOR TO INSTALLING BUILDING.
1.5. VENTILATION OF AREA UNDER BUILDING IS PROVIDED BY A
1-1/2-INCH TALL SPACE BETWEEN THE BUILDING AND
FOUNDATION PLATE, BETWEEN 1-1/2-INCH TALL SPACING
PLATES. (26) 14-INCH WIDE VENTING AREAS ARE COVERED BY
PRE -MANUFACTURED SCREENED LOUVER VENTS ALLOWING
65% OPEN AREA PROVIDING 13.65 SQUARE INCHES OF FREE
AIR OPENING PER VENT OR 355 SQUARE INCHES OF FREE
VENTILATION AREA TOTAL. IN COMPLIANCE WITH IBC
1203.3.2, EXCEPTION 2
1.6. NO GEOTECHNICAL REPORT WAS FURNISHED BYTHE OWNER
FOR DESIGN OF THE FOUNDATION. OWNER IS RESPONSIBLE
FOR PROVIDING A FLAT STABLE SUBGRADE.
2. DESIGN INFORMATION &LOADING:
2.1. BUILDING CODE IBC-2021/51-50 WAC
2.2. RISK CATEGORY II
2.3. ROOF LIVE LOAD 25 PSF, SNOW
2.4. FLOOR LIVE LOAD 40 PSF OR 1,000# CONC.
2.5. WIND CRITERION 110 MPH, EXP B, Kzt=1.0
2.6. SEISMIC CRITERION SDS=1.0, 1e=1.0, CATEGORY D
2.7. ASSUMED SOIL CONDITIONS TO BE VERIFIED IN FIELD
2.7.1. BEARING PRESSURE 1,500 PSF
2.7.2. PASSIVE PRESSURE 200 PCF
3. CONCRETE:
3.1. DESIGN COMP.STRENGTH 2,500 PSI
3.2. REINFORCING BAR YIELD 60 KSI
4. STEEL:
4.1. HOT ROLLED STEEL ASTM A36, FY=36 KSI
4.2. TUBULAR STEEL ASTM A500, GRADE B, 46 KSI
4.3. COLD FORM STEEL A653, FY=50 KSI
5. WOOD:
5.1. ALL WOOD MEMBERS OF THE FOUNDATION SYSTEM SHALL BE
SPF-STD OR BETTER, UNLESS NOTED OTHERWISE.
5.2. WOOD BEARING PADS TO BE DOUGLAS-FIR OR SOUTHERN
PINE.
5.3. ALL WOOD IN CONTACTOR WITHIN 6-INCHES WITH SOIL
SHALL BE PRESSURE PRESERVATIVE TREATED.
5.4. CONNECTORS USED IN PRESERVATIVE TREATED WOOD
MEMBERS SHALL BE HOT -DIPPED GALVANIZED TO THE
GALVANIZING WEIGHTAS SPECIFIED IN ASTM A 153 OR
STAINLESS STEEL.
6. SPECIALTY ITEMS:
6.1. CONNECTSHEARWALLTO BUILDING ONLY AFTER BUILDING IS
FULLY BLOCKED AND LEVELED.
6.2. INSTALL ALL SPECIALTY ITEMS PER THE MANUFACTURER'S
RECOMMENDATIONS.
7. SITE CONDITIONS:
7.1. FOOTING PAD SUBGRADE TO BE UNDISTURBED ASPHALT
CONCRETE OR 4" OF CRUSHED ROADMIX GRAVEL,
COMPACTED TO 95% OF THE STANDARD PROCTOR DENSITY
PER ASTM D1557 OVER STABLE SOILS.
8. SPECIAL STRUCTURAL INSPECTIONS
8.1. CONCRETE:
8.1.1. EPDXY ANCHORS REQUIRE SPECIAL INSPECTION PER THE
PRODUCT ESR REPORT
8.2. STEEL:
8.2.1. FILLET WELDING LESS THAN 4 "REQUIRES PERIODIC VISUAL
INSPECTION BY A QUALIFIED THIRD -PARTY INSPECTOR.
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ml�
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2 ROOF COLUMN SUPPORT PADS
1�4�� = 1�_�„