DELAWARE COUNTY REGIONAL WATER QUALITY CONTROL AUTHORITY

"DELCORA"

CONTRACT TC-0307-C

AERATION SYSTEM UPGRADE - PART A - GENERAL  & PART C - HVAC

FINAL CONTRACT PRICE: $4,044,740.00 (a) $107,500.00 (C)

COMPLETION DATE: MAY 31, 2005 (A) JUNE 18, 2004 (C)

The work on this project consisted of the following:

• The purchase and installation of compressed air fine bubble diffuser grids as supplied by Parkson Corporation for four (4) existing aeration basins

•  Installation and testing of a Dissolved Oxygen System supplied by Turblex, Inc., and purchased under separate contract by the Owner.

•  Auger cast piles for support of a new Blower Building, Electrical Ductbanks and Electrical substation

•  Concrete and Reinforcing Steel for the Foundation of the New Blower Building, as well as for the Ductbanks and Electrical Substation Foundations

•  Supply and Erection of Structural Steel for the framework of the new Blower Building

• Supply and Erection of the New Precast Panel Blower Building

• Compete HVAC System for the New Blower Building (Separate Contract - Contract C)

• Layout, Fabrication, Installation and Testing of New Stainless Steel Compressed Air Ductwork for supply of air to the new Diffuser System, Including Structural Steel Support System

A special thanks goes out to the Suppliers and Subcontractors who helped to make this another successful project:

• Thomas J. Burleigh Painting

• Hays Sheet Metal

• Felker Brothers

• Commerce Construction

• Fabcon East

• Crawford Caulking

• L&L Crane Rental and Steel Erection