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<br />29
<br />
<br />OPERATION AND MAINTENANCE
<br />
<br />Maps of the distribution system showing the location of the
<br />reservoirs, pipe lines, softening plant, and constituent areas form-
<br />ing the Metropolitan Water District are displayed on pages 24 and
<br />25 for the areas served by Lake Mathews, and on page 30 for the
<br />areas served by the San Diego aqueduct.
<br />The original cost of the water distribution system, the cost of
<br />additiom and hetterments, and the net costs after credits as of
<br />June 30, 1952, are shown in table 5.
<br />
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<br />
<br />TABU: 5
<br />
<br />DISTRIBUTION SYSTEM FEATURES
<br />
<br />June 30, 1952
<br />
<br />AO[lITIO:'Ii~
<br />AN"
<br />IJI::TTF.IlM ~"NTS
<br />
<br />OIll{;INAL C()~T
<br />
<br />FI::ATUIIE
<br />
<br />$ ,:10.948.46
<br />82,680.12
<br />
<br />$ ~,618.Q..I.O.20
<br />5,967.1~1.9(,
<br />
<br />Right-of.way, lands, and l-'a"~l~llll~llh .
<br />Cajalco darn, dike. and hC'adwork" ...
<br />
<br />Pipe lines:
<br />Pr~cast t"lncrete ....
<br />c._'ncrete cast-in.l'la.:(;
<br />Asbestos-cemcnt .....
<br />Welded steel
<br />Cast-iroll... .
<br />
<br />Tunnels ................
<br />Reservoirs............ .
<br />Suftcning and fihralioll plutll ... .."
<br />Eagle Rock cClnnection City of Los Angel.~~ . ..
<br />P(lllllJna I\1.W.D. connectiun and pipe lines.."
<br />l\liseellanetul5 ..............................
<br />Addilional sen"jcc conncctions . . ..... ...
<br />
<br />2,~66,1::ll}9.07
<br />
<br />12.729..')94.,10
<br />381..5U7.24
<br />92,461.98
<br />11,72S,142.B9
<br />FlM.862.17
<br />6.705,QB4.2R
<br />7,501.490.21
<br />3,'1-39,122.84
<br />
<br />".........7S.4-2 mill:'';
<br />. .. 0.31 l1lil.~
<br />2.44 mill""
<br />. .73.68 miles
<br />.... .10.13 miles
<br />.. .16.47 miles
<br />
<br />185.190.95
<br />1.5,759..37
<br />101,635.85
<br />3.92Y,475.3.,
<br />'214.347.84
<br />214,603.59
<br />209,894.06
<br />99.423.41
<br />
<br />248.591.16
<br />
<br />$52.273,719.33 $7,tlSfi,858.65
<br />$59.930.577.Y8
<br />
<br />TOlals ..........
<br />CralllltLltal
<br />
<br />Deduct:
<br />- --Sal\"~e-sl1le,,---;-.:-.-;-;--:;-:-:-;--.~;-;';""".--;-;-;-;-:-:~-----18,283.25-----
<br />Ca"h disrvunt" ............................. 31.477.56
<br />Unapplied insurann: rC;,.('C\"e ........ 13,883.42
<br />Liquidated dUll1agl"s ........ .. ....... .. .. ~8.hRR_91
<br />:-;ale (If portion of Comrton lateral. 1.29 llIile~ ... 56,160.6.5
<br />AJllitilHlul !'-crvicc cOllnccti':>IIS. Cllq paid by
<br />
<br />member cilies ................ ..........
<br />
<br />.
<br />
<br />99..123.11
<br />
<br />.s 2.t.7.lJ17.20
<br />$59,oR2.060.7H
<br />
<br />GranJ tOlal rl.~dllclinns . ......... .. ....
<br />Net cost tll June 30,1%2 ..............
<br />A.\d:
<br />Estimakd c.)st t(l [)istriet of n.,rthcrl\" half of
<br />San Diegu aqueduct. 36.3 milf"s .............
<br />
<br />,
<br />,
<br />
<br />$ 7.000.UOO.1I0
<br />
<br />Sfn/'f/!lc ill [./II.-C JI/ltlu'lns
<br />
<br />On June 3D, 1952, the available storage in Lake Mathews was
<br />98,014 acre-feet, the maximum storage during the fiscal year. The
<br />lowest stage of the reservoir wa,; 85,308 acre-feet in August 1951.
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