*go. fobe filled with Timber Lining foconform fosynnel

Section and Anchored foconcrete during period of River
Diversion. *

Diversion Tunnel so be Plugged by filling Tunnel Section and
Keyway with Concrete shaped to conform with bend of

<^ Infake Shaff as shown. . so to to
/NN /ffhe character of Rock permits, omit Concrete lining around
2 x\ Plug and fill with Timber Lining as nosed abové

DEveLoped section D-D -
Reinforcing. Defails----------------45-D-945 . . Al->
Gate Installation.-----------------45-0-946 SECTIONAL PLA N C - C &

\\\ Tr. ~. o . - → - - * *** *-36"Aye S DEPARTMENT OF THE INTERIOR ... . jora! an | E UREA U OF RECLA MATION * : * > -- - - - --- - - - - - - - - - - - - - - - - - -----170:0" --- - -- - - - - - | EOULD ER CAN YON pro U ECT

HOOVER DA IV . so - UPSTREAM PLUG OUTLET WORKS sEction B-B ! ARIZONA SIDE

2 DRAvvn: 5,55........... sueMirreo &. 2% - -

|

. - i. . DEPARTMENT OF THE INTERIOR
% - WOTE - BUREAU OF RECLAMATION
. % BOULD E R CANYON PROJECT

o * LowerTupinal section ow & OF ouTLET