36-163 lJob Truss I Truss ry-�� Qty Ply
Jogs 143 OUSENPOST 10 1
P&R TRUSS CO.INC..HUD SON JKY—Ij954 4.04-1-9—Deo 16 t 7Tetc Industries,Inc. Tue May 26 22:03:451998 Page I
�-4-0 5.2-14 14-5-2 1!:ts-
5-2-14 4-7-2 4-7-2 S-2-14
4XA=
6.00 r1-2
4-1 zzi.
3xd=
4Y,4= SXS= 24%\
10-0
9-10-0 4 8 0 3-2-0
Plate 0
LOADIN%sf) SPACING 24-0 CSI DEFL (in) ((oc) Vdefl PLATES GRIP
TCLL 40.0 Pintos increase 1.15 TC 0.64 Vert(LL) .0,04 9 >999 M20 197/144
TCOL 10.0 Lumber Increase 1.16 SC 0.76 Vert(TL) -0.29 2-9 >663 1
BCLL 0.0 Rep Stress Inor YES W5 0.50 Horz(TL) 0.03 a n/a
BCDL 10,0 Code BOCA/AN S 195 Min Length I LL dell=240 vVeigni:Of to
LUMBER BRACING
TOP CHORD 2 X 4 SPF No.2 TOP CHORD Sheathed or 3-11-4 on Center puffin spacing.
SOT CHORD 2 X 4 SPF No.2 SOT CHORD Rigid Ceiling directlysWied or 5-7-1 an center bracing.
WEBS 2 X 4 SPF Stud
REACTION*/size) 2=99310-5-8,8=1461/0-5-8
Max Horz 2=11(bad me 5)
Max Uplift-72(load om 6)
Max Grav 2-1069(load case 2),8=1 461 Qoad ease 1)
FORCE,Jib)-First Load Case Only
TOP CHORD 1-2*8,2-3n-1468,3-4*-883,4-5-883,54=854,6-7=8
SOT CHORD 2-961345.8-`=370,Sa-783
WEBS 3-9-.581,4-9-201,5-9-487,5-8-1786
NOTES
1)This truss has been designed for the wind loads generated by 80 mph v4rxls at 25 ft above ground I",using
10.0 psf top,chord dead load and 10.0 psf bottom chord dead load,100 mi from hurricane oomfins,on an
occupancy category I,condition I enclosed building,of dimensions 45 It by 24 ft with exposure 0 ASCE 7-93
per 50CA/ANS195 If end verticals,or carvdievers exist,they are exposed to wind. If parches exist,they are not
exposed to wind. The lumber DOL increase is 1.33,and the plate grip increase is 1.33
2)Unbalanced snow loads have been considered for this design.
3)AD plates are M20 plates unless otherwise indicated.
4)Provide mechanical connection(by others)of truss to bowing plate capable of withstanding 72 th uplift at joint
8.
5)This truss has been designed with ANS VTPI 1.1995 criteria.
LOAD CASE(S) standard
90 'd 169Z8Z9919 'ON XVJ NOWH SSM Md WV 6V:L0 UM 86-Le-AVW
William Gibson
Management/Maintenance
19 Dry Hill Road,Montague MA 01351 '
413-367-9457 0
To: Northampton Building Department May 29, 1998
Re: Truss design at 1078 Burts Pit Rd
Please find attached a copy of the engineering for the trusses at the Burts Pit
Road job. As you will see, the truss is to be cantilered out 3'2" so as to provide cover
for Ellis Clough, who uses a wheelchair.
Thank you,