| Uwchlan Township Municipal AuthorityExton, PATarre Hill Concrete Products Co.Gannett Fleming, Inc. (Civil Engr.) | October 1991 (B)Design - Build | 2 | Horizontal and vertical precast, post-tensioned walls; buried to within 5 feet of the top of the wall; post-tensioned floor and roof slabs. Price includes structural engineering fee. Price does not include 153,000 (7.4/gal.) for excavation and backfill. | $645,000 | 32.3 |
| Birdsbro BoroughPerks County, PATerre Hill Concrete ProductsKeystone Engineering (Civil Engr.) | March 1992 (B)Design - Build | 1.4 | Horizontal and vertical post-tensioned, precast walls; lowest 3 feet buried; post-tensioned floor and roof slabs. Price includes excavation, backfill and structural engineering fee. | $339,600 | 24.3 |
| City of Columbus, OHHap Cremean WPTBBS Corporation | November 1992 (B) | 6 @8.0 | Rectangular prestressed concrete clearwells, Horizontally and vertically post-tensioned walls, post-tensioned two-way flat plate mat foundation, designed for six feet of water uplift. Post-tensioned two-way flat plate roof. Corners are rounded to a 32 foot inside radius to avoid cracking due to high negative moments combined with axial tension and to eliminate roof cracking. | $10,590,000 | 24.1 |
| Jefferson Smurfit CorporationContainer Corp. PlantJacksonville, FLTindall Concrete, Georgia | January 1993 (N)Design - Build | 1.6 | Horizontally post-tensioned, precast concrete wall with integral launder. Conventionally reinforced precast concrete effluent box. Tank contains and treats industrial wastes, pile supported floor designed by others not included in price. | $220,000(Walls Only) | 13.8 |
| St. Mary's Paper CompanySault Ste. Marie, OntarioPre-Con CompanyNLK Consultants, Inc.Civil Engineers | January 1995 (B)Design - Build | 2.6Net3.7Gross | Horizontally post-tensioned and vertically pre-tensioned, precast concrete clarifier wall with integral launder. The tank contains and treats industrial wastes. Conventionally reinforced floor on 12 ft. of fill within the tank walls (for head), designed by others, not included in price. | $600,000(Walls Only)Canadian Dollars | 16.2 |
| St. Mary's Paper CompanySault Ste. Marie, OntarioPre-Con CompanyNLK Consultants, Inc.Civil Engineers | January 1995 (B)Design - Build | 3.1 | Horizontally post-tensioned and vertically pre-tensioned, concrete activated sludge tank wall with open top. Tank Contains and treats industrial wastes. Conventionally reinforced floor, designed by others, and cast-in-place "selector tank" not included in price. | $500,00(Wall Only)Canadian Dollars | 16.1 |
| Carbon County, PAJim Thorpe Water Filtration PlantTerre Hill Concrete Products Co.Cowan Associates, Inc. (Civil Engr.) | March 1996 (B)Design - Build | 1 | Horizontal and vertical precast, post-tensioned wall; above grade (wall panels are 48'-5" high), conventionally reinforced two-way flat plate floor and troof slabs. Price includes structural engineering fee. | $374,750 | 37.5 |
| City of Manassas, VAManassas WTP ClearwellTerre Hill Concrete Products Co.Hayes, Seay, Mattern &Mattern (Civil Engr.) | March 1996 (B)Design - Build | 1.3 | Horizontal and vertical precast, post-tensioned wall; part buried; post-tensioned two-way flat plate floor spanning between rock anchors needed for resistance to uplift due to high groundwater; dome roof. Price includes structural engineering fee. Price does not include about $36,000 for the rockanchors. | $495,000 | 38.1 |
| Barbados Water AuthorityRock Hall Tank, Barbados, West IndiesSpancrete Caribbean Ltd. | May 1998 (B)Design - Build | 1.2 | Horizontal and vertical precast, post-tensioned wall; not buried; post-tensioned membrane slab floor; precast-prestressed concrete roof designed by others.Price includes structural design fee and about $45,000 for shipping by barge from Trinidad to Barbados.The Precast-Prestressed concrete tank was selected over steel with fused glass interior, bid at a lower first cost by another contractor. | $428,000 | 35.7 |
| Corporation Servicios Mirador Norte, S.A.Ciudad Modelo Water TanksSanto Domingo, Dominican RepublicMatsos & Arzeno, S.A. | September 1998 (B)Design - Build | 2@2.0 | Horizontal and vertical post-tensioned cast-in-place wall; not buried; post-tensioned membrane slab floor; post-tensioned two-way flat plate roof. Price includes structural design fee. | $459,385each | 24.3 |
| Superior Metropolitan District No.1Superior, COLow Zone Water Storage TankMclaughlin Water Engineers, Ltd. | October 1998 (B) | 1.6 | Horizontal and vertical post-tensioned wall; buried, includes excavation and backfill; tensioned floor and roof. Roof designed for allowing water to rise into the cone, 3-feet above the wall-roof joint. Price dose not include $37,500 for 5 ft. of lime treated structural fill below the tank. | $664,475 | 41.5 |
| Barbados Water AuthorityCave Hill Tank, Barbados, West IndiesSpancrete Caribbean Ltd. | November 1998 (B)Design - Build | 3 | Horizontal and vertical precast, post-tensioned wall; not buried; post-tensioned membrane slab floor; precast-prestressed concrete roof designed by others. Price includes structural design fee and about $80,000 for shipping by barge from Trinidad to Barbados. The Precast-Prestressed concrete tank was preferred by the owner over a steel tank with a fused glass interior, bid at a lower first cost by another contractor. | $900,000 | 30 |
| Richmond Sanitary DistrictRichmond, IndiaHNBT Engineers | September 2000 (B) | 2@1.5 | Horizontal and vertical post-tensioned precast wall panels. Replacement of distressed wire-wound digester tanks originally designed by others and built in 1950. The conventionally reinforced floor was reused, and the floating dome roofs were redesigned by others. Price includes supply and erection of the wall panels and a CIM coating but not the new wall or the new domes. | $604,289 | 20.1 |
| Ross Point Water DistrictPost Falls, IDCentral Pre-Mix Concrete Company | August 2002 (B)Design - Build | 1 | Horizontal and vertical precast, post-tensioned wall; not buried; post-tensioned membrane slab floor; precast-prestressed concrete roof designed by others. Price includes structural design fee. | $433,008 | 43.3 |
| Tulalip Indian TribeMarysville, WACentral Pre-Mix Concrete Company | September 2002 (B)Design - Build | 1 | Horizontal and vertical precast, post-tensioned wall; not buried; post-tensioned membrane slab floor; precast-prestressed concrete roof designed by others. Price includes structural design fee. | $357,201 | 35.7 |
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