Grain Systems Tanks PNEG-2135 - Manual (Page 55)

9. 2.66" Commercial Tank Roof Instructions
PNEG-2135 Construction Manual for 2.66" Corrugation 135' Diameter Tank 55
Purlin Attachment to Roof Beams (Continued)
Location F1
Attach two (2) purlin clips (CRP-6383) to each side of the beam at purlin location F1 using three (3)
5/8" x 2" bolts (S-4329) and nuts (S-4110). Attach purlin (CRP-6456) to purlin clip (CRP-6383) using
six (6) 3/4" x 2" bolts (S-869) and nuts (S-234). Also, bolt the roof panel attach (CRP-6458) to the F1 purlin
(CRP-6456) using ten (10) 5/16" x 1-1/4" bolts (S-275) and flange nuts (S-3611).
Location G1
Attach two (2) purlin clips (CRP-6373) to each side of the beam at purlin location G1 using three (3)
1/2" x 1-1/2" bolt (S-3728) and nut (S-3729). Attach purlin (CRP-6454) to purlin clip (CRP-6373) using
four (4) 3/8" x 1-1/2" bolt (S-7928) and flange nut (S-9373).
Location H1
Attach two (2) purlin clips (CRP-6383) to each side of the beam at purlin location H1 using three (3)
5/8" x 2" bolts (S-4329) and nuts (S-4110). Attach purlin (CRP-6457) to purlin clip (CRP-6383) using
six (6) 3/4" x 2" bolts (S-869) and nuts (S-234). Also, bolt the roof panel attach (CRP-6459) to the H1 purlin
(CRP-6457) using fourteen (14) 5/16" x 1-1/4" bolts (S-275) and flange nuts (S-3611).
Location K1
Attach two (2) purlin clips (CRP-6373) to each side of the beam at purlin location K1 using three (3)
1/2" x 1-1/2" bolt (S-3728) and nut (S-3729). Attach purlin (CRP-6455) to purlin clip (CRP-6373) using
four (4) 3/8" x 1-1/2" bolt (S-7928) and flange nut (S-9373).
Lower Flange Support Bracket
Attach two (2) support pipe brackets (CRP-6450) to the lower side of each middle roof beam using
two (2) 1/2" x 1-1/2" bolts (S-3728) and nuts (S-3729).