ML19309B276
| ML19309B276 | |
| Person / Time | |
|---|---|
| Site: | 07109142 |
| Issue date: | 03/05/1980 |
| From: | MONSANTO RESEARCH CORP. |
| To: | |
| Shared Package | |
| ML19309B273 | List: |
| References | |
| B2525-AAOO, NUDOCS 8004030359 | |
| Download: ML19309B276 (1) | |
Text
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8 1
NOTES:
1.
The ceneral configuration of the wooden protective.iacket must be a hollow cylindrical shell constructed of one-piece discs and rinas of plywood reinforced eith low carbon l
steel rods.
plywood r;ust be exterior-grade, void-free, Douclas fir (or equivalent) not rore than 2.5 centir<eters (1 inch) thick 2.
Closure for the wooden protective jacket is provided by the steel reinforcina rods.
The end cap (lid) nust fit tiohtly tc the body of the jacket to prevent a heat pa th to the I
inside of the.iacket.
The end cap must be at leas-8 inches thick, 3
Discs and rincs r.ust te Clued toaether with a stronc, shock-resistant adhesive, sl such as either o' the following:
al A resorcinol 'orrald6yde adhesive, which has been bonded under both heat and pressure; or h
l'.
pel.invl-acetete erulsior, which has Letn rein'orced t.i th cerent-coa ted nails.
TS rfa ili J'
!+ randorly soaced and "'ust be at leas
- i.E tires as lanc as the minire thickross of the plywood discs or rir:cs.
f.
lf full-1(nath sitel rods are recuired for rein orcerent and lid closure.
'he rods f
- 1 t e r r.a t o l. in wn rows, et 1.2 centireters f n.E incn) f rce the at be cracc. red
+
mice.ay between th 9.R and..R of t'ie rinos, i
-0.5 inct frc~ the radius 17 inches from the center c' tne container 5.
Rod er.ds rust te inreaced and secured with lock nuts and steel washers, nr equivalent device, to provide at least a 2.c centir eters f l i nch) diareter bear nc sur' ace on i
3 i
each er.d.
The ends of tne rcds ust terminate 3.
centimetere (1.5 inches) below the surface o' the plywood, anc that Dortion of eacn end disc which extends beyond the rod ends must be further held in place with lag screws at least 10 centimeters (a inches) long.
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6.
The jecket r.ust be corpletely paintec with a hich ouality exterior weather resistant paint.
7.
The jacket must be marked on the external surface as follows:
" USA-DOT-20WC-4 TYPE B."
The jacket must also be narked with the name and address or symbol of person makino the marks.
The syr.bol, if used, must be registered with the MTO-TSC.
The letters and nurerals rust be at least 1/2 inch high.
S.
ThE maximum cross weicht of the jacket clus the contents may not exceed 2000 pounds.
9.
The speci'ication 20'.'C wooden outer protective jacket must be snug-fitting with respect l
to the single inner Type A container.
10.
Lid inside radius to be 12 11/16" nominal while cavity radius to be 12 1/2" nominal.
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