|
and administration costs are not in-
<br />cluded.
<br />The cost per gallon varies widely,
<br />depending upon the capacity of the
<br />reservoir, character and amount of
<br />earthwork, and many other variables.
<br />General Design Considerations
<br />Regardless of what type reservoir is
<br />selected, certain basic factors should
<br />receive consideration in developing the
<br />design. Frequently, one or more of
<br />these basic factors are overlooked,
<br />with serious consequences.
<br />1. Foundation problems. Soil char-
<br />acteristics of the site should be de-
<br />termined by specialists in soils engi-
<br />neering. The allowable bearing values
<br />and probable differential settlements
<br />should be estimated based on a satu-
<br />rated condition of the subgrade soils.
<br />Consideration should be given to over -
<br />excavation of the site and refilling
<br />with suitable granular material if the
<br />subgrade soils are expansive or yield-
<br />ing, or if the subgrade is partly on
<br />rock and partly on earth or partly on
<br />cut and partly on fill. If the structure
<br />TABLE 1
<br />Construction Cost Data on Selected Reservoirs in California and Nevada
<br />Reservoir Location
<br />Ca-
<br />paclty
<br />mit ga!
<br />Type of Construction
<br />Construction
<br />Cost
<br />Date
<br />Bid
<br />ENR
<br />Can-
<br />strucam,
<br />Index
<br />Cast at
<br />ENS,
<br />Index
<br />of 1130
<br />S Total
<br />�g
<br />When
<br />Bid
<br />tgetr
<br />Pasadem-Janes
<br />Pasadena -Coronet
<br />50
<br />1.4
<br />Buried -conventional
<br />Buried -conventional
<br />950,000
<br />100,000
<br />1.0
<br />7.1
<br />Nov, '49
<br />June'51
<br />480.0
<br />543.4
<br />4.3
<br />Torrence-Walteria
<br />Beverly Hille-sunset
<br />10
<br />6
<br />Buried -conventional
<br />422,000
<br />4.2
<br />Sept.'52
<br />586.7
<br />14,8
<br />8.1
<br />Ontarlo-Boles
<br />2
<br />Buried -conventional
<br />Buried -conventional
<br />422,000
<br />103,000
<br />7.0
<br />5.2
<br />Jan.'56
<br />Mar. 56
<br />676A
<br />680.2
<br />11.7
<br />Santa Ana -Walnut St.
<br />Monrovia -Mountain Ave.
<br />7
<br />5
<br />Buried -conventional
<br />Buried -conventional
<br />M2,000
<br />265,0011
<br />5.2
<br />Sept. 'S6
<br />704.9
<br />8.6
<br />8,3
<br />Monrovia -Cloverleaf
<br />6.5
<br />Buried -conventional
<br />353,000
<br />5,3
<br />$A
<br />oet.'S6
<br />Mar.'57
<br />704.9
<br />708.6
<br />8.3
<br />8.6
<br />Ontarlo-Tatman
<br />Ontarlo-Feru Ave.
<br />3,75
<br />Buried -conventional
<br />184,000
<br />4.9
<br />Pme'58
<br />757.3
<br />7.3
<br />Fullerton -Laguna
<br />20
<br />2
<br />Buried -conventional
<br />Buried -prestressed -wire-
<br />693,000
<br />131.000
<br />3.5
<br />6.6
<br />Nov.'58
<br />Jan. '59
<br />774.1
<br />778.3
<br />5.1
<br />0,6
<br />Lang Beach
<br />14
<br />wra
<br />Exposed nrelnror"d
<br />344.000
<br />2.5
<br />Apr.'59
<br />784.4
<br />3.6
<br />Santa Manila -Riviera
<br />25
<br />Buried -conventional concrete floor -open
<br />994,000
<br />4.0
<br />Jan.'60
<br />R11.8
<br />5.6
<br />Arcalavrer nta Anita
<br />Bever
<br />4.1
<br />Buried -conventional
<br />319.000
<br />7.8
<br />Jan.'60
<br />811.8
<br />10.9
<br />Beverly ly Hi]Is-Lower La
<br />2
<br />0.2
<br />Burled -conventional
<br />Exposed -conventional
<br />177.000
<br />50.000
<br />8.9
<br />25.0
<br />Mar.'60
<br />Mar.'62
<br />913.3
<br />861.5
<br />12.4
<br />32.9
<br />Clenega
<br />CCCWD-Bailey
<br />Santa Barbara
<br />2
<br />Buried -conventional
<br />152,000
<br />7.6
<br />Apr. '62
<br />863.2
<br />9.9
<br />-Cater
<br />CCCWD-San Miguel
<br />5
<br />2
<br />Buried -conventional
<br />Buried -conventional..
<br />373,000
<br />178,000
<br />7,5
<br />8.9
<br />Oet. '62
<br />Nor.6 2
<br />863.2
<br />980.2
<br />9.9
<br />.6
<br />No, I
<br />1
<br />Pomona-4B
<br />I
<br />Exposed-prestreased-
<br />61,000
<br />6,1
<br />Mar.'63
<br />B84.2
<br />7.8
<br />CCCWD-Newhall
<br />3
<br />BurfedtonventlPritzker
<br />onal
<br />259.000
<br />8.6
<br />Mar.'64
<br />922.4
<br />10.5
<br />Buena Park
<br />Santa Ana -South
<br />2-6
<br />Buried -conventional
<br />Exposed -prestressed-
<br />810.3011
<br />840.000
<br />41
<br />7.0
<br />Jnne'64
<br />Mar.'65
<br />935.4
<br />5.0
<br />Pritzker
<br />957.7
<br />8.3
<br />CCCWD-Pine Hollow
<br />CCCWD-Country Club
<br />2
<br />3
<br />Buried-conventtonal
<br />Buried
<br />243,200
<br />12.2
<br />Aug.'65
<br />9R4.2
<br />14.0
<br />CCCWD-San Miguel
<br />2
<br />-conventional
<br />Buried•conventional
<br />407,100
<br />207,6o0
<br />rA
<br />10.4
<br />Sept.'66
<br />Sept.'66
<br />1037.4
<br />1037.4
<br />14.8
<br />No. 2
<br />11.3
<br />CCCWD-Bollman T. P.
<br />Clearwell
<br />ID
<br />Buried -conventional
<br />745.000
<br />7.5
<br />Sept,'66
<br />1037.4
<br />8.2
<br />EBMVD-Dunsmuir
<br />rn Veon-Civlc Center
<br />64
<br />10
<br />Rnried-waventional
<br />Buried-eauventlonal
<br />4.000.000
<br />975,000
<br />6,3
<br />Sept.'66
<br />7037.4
<br />6.9
<br />Pomana-SH
<br />IO
<br />Exposed -conventional
<br />499,000
<br />9.S
<br />5.0
<br />Fcb.'67
<br />May'67
<br />1044.9
<br />1059.11
<br />10.6
<br />S 1
<br />as Vegas -Campbell
<br />Fmdntas-San Diegufto
<br />40
<br />13.3
<br />Bndrd-conventional
<br />Buried
<br />11995,000
<br />5A
<br />Aug.'67
<br />108a,1
<br />5.1
<br />Beveriv liille-Grel stone
<br />19.3
<br />-conventional
<br />Buried -conventional
<br />920,000
<br />1.893,000
<br />6.9
<br />0,8
<br />Sept.'67
<br />Nov.'67
<br />1092.2
<br />1096.7
<br />7.1
<br />10,1
<br />2CCWD-N9rrb Lime
<br />Ridge
<br />3
<br />Buried -conventional
<br />436.500
<br />14.6
<br />Apr.'65
<br />1124.2
<br />14.7
<br />0
<br />RICHARD BRADY &ASSOCIATES, INC. F-55
<br />
|