bunker8

4" X 4" CONSTRUCTION GHAOE

-4'- 2¥T-

ACCESS HATCH C0VER DETAIL

4^r-iiy

JL_ -L-

MAIN HATCH COVER DETAIL

NOTES:

Fxicf'Of wal s. ^fool kI.jU. and unprr lioor slats shaii be- walerprootoc with a 3-piy mwinbiane \va:erprooflng syntcm. Trut provides a continucus harrldf which sea i* *hA pniirr a-ea or surienc ic be protectcd. The roembrarc shall bo protected trom backfil and othr.r c<xiatrudK>n damape.

Place napalone or briuka or a sard bod when u$ing Ihe 'COt Slab ar, a patie.

Bo%r> all e*p0S03 cornea ot C0nr.rc*.c ^:.v" ai *16 rtngrceś.

Ust? COOatfUClIon grad* c < B r. ard 4 x O tor tht: hatCh COVl*r 2 x 4’8 stamJing cn ortpr way be SObOtitiited for the4 * *‘s. Nail. boli, or srew Ihe 4 a 4's to Ifo £ x 3 ^arre. Cnvrv nu ottside wili yalvanl?*n nhret meta. Provi<Je 9 snv><r tigh! Seal 3l arouftd the hatch cuve' (neopmne ga&ket. woatherstrlppmg. etc.1.

Covef operny r ai' ln:*ko and exh*ust goosenecte wbh a No. 6 mesn ruetproot r,rrner. An oplion;:l ttfrrova3>e 3»r inta** hood can bt? madę or<l slored In rho slw Itr 'or i.r.e allei Ih* błasi

Struci ora! Oea pn Data:

A.l rt? nlorcmo h.irs *t>Own No. Es. Credo fiO Concrete = i 01X1 psi

Minnruin *cil btafl^rg - 1 .OTO pornos puc scua e toni ipsO tumbę' r narr.ł <:uv*r. Design benoiny stress MO pei

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