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contained in the Wastewater Collection System Capacity Analysis.
<br />Restoration of system capacity, in conjunction with estimated I/I reductions
<br />in the five highest rated basins, is currently budgeted at approximately
<br />$1,455,000, for a total overflow abatement program cost of over $2,300,000.
<br />• Perform additional investigations, as outlined in Section VI of this report, to
<br />determine appropriate rehabilitation for defects not yet televised or dye
<br />tested.
<br />• Continue and expand upon the current preventative maintenance program,
<br />including regular cleaning, televising, and surface inspection.
<br />Undertake rehabilitation of the defects listed in the following table with city
<br />personnel:
<br />Table I-1. Defect Rehabilitation by City Personnel
<br />Manhole Rehab
<br />Total
<br />Occurrences
<br />I/I
<br />Quantified
<br />(GPD)
<br />I/I
<br />Removable
<br />(GPD)
<br />Rehab Cost
<br />Install Inflow Dish
<br />109
<br />30,629
<br />27,578
<br />23,980
<br />Install Lid Gasket
<br />4
<br />1,152
<br />1,036
<br />660
<br />Replace Manhole Cover
<br />15
<br />3,542
<br />3,187
<br />3,750
<br />Replace Manhole Cover
<br />Missing Bolts
<br />107
<br />21,024
<br />18,907
<br />17,655
<br />Install New Manhole Frame
<br />and Cover - Standard
<br />349
<br />300,345
<br />270,279
<br />243,120
<br />Install New Manhole Frame
<br />and Cover- Raise to Grade
<br />28
<br />16,546
<br />14,889
<br />27,720
<br />Raise Manhole to Grade
<br />17
<br />1,325
<br />1,192
<br />12,740
<br />Seal Casting-to-Chimney
<br />322
<br />107,337
<br />96,540
<br />147,260
<br />Seal Casting-to-Cone
<br />158
<br />51,221
<br />46,068
<br />68,290
<br />Rebuild Manhole Chimney
<br />105
<br />90,936
<br />81,832
<br />112,980
<br />Replace End-of-Line or
<br />Cleanout w/New Cleanout
<br />677
<br />20,911
<br />18,820
<br />899,000
<br />Total
<br />1,891
<br />644,968
<br />580,328
<br />1,577,155
<br />(Rehabilitation costs shown above are based on estimated contractor costs and
<br />completing these repairs with city personnel would avoid the additional costs of
<br />outside contracting)
<br />ADS Environmental Services, Inc.
<br />I-3
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