Figure 231.-Visitor center outside architecture-South and east elevations.

Figure 232.-Visitor center outside artchitecture-North and west elevations.

of walkway. As directed

Approx ground surf

Mex Elev 3813.50.

--Mox Elev 381350

-Max Elev 3815.50

功

--2·26·0

20-11

Mox Elev 3813 50 extend to gay ght

SECTION A-A

tl as shown on plan

NOTES

All foundations shall be placed 6" into rock. for additional openings, recesses, and embedded

material, see the particular drawing.

4 of gravel shall be placed under all basement
floor slabs, upper and lower terrace slabs, concrete
pavement between building and parking area, and
wwhere shown on the drawings.

One layer of sheet polyethylene shall be placed
over all gravel in Audio-visual area

Reinforcement may be moved slightly to clear anchor bolts, embedded conduits, etc.

for general reinforcement notes, see drawing number 557-D-3070

Sections 1 thru 12 on Dwg. 557-D-5108

Sections 22 thru 52 on Dwg. 557-D-5109

for reinforcement clearances, see Dwg. 103-D-143. Elevations shown are excavation elevations

12

762 (3110)

+62

20-11

See Plan 87(3104)

Figure 233.-Visitor center-Concrete outline, footing and foundation plan.

Figure 234.-Visitor center-Concrete outline, basement framing plan.

Figure 235.-Visitor center-Concrete outline, first floor framing plan.