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Engineering |
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Distribution Systems
New Construction Projects · Residential Sub-divisions - Single Family, Townhouses, Cluster Homes, Patio Homes · Industrial / Commercial Business Parks - Office Parks, Campuses · Strip Malls / Shopping Centers · Garden / High-rise Apartments and Condos
Remediation/Relocation Projects · Bare and Wrapped Steel Replacement · Cast Iron Replacement · Dead Insertion / HDD / Open Trenched / Boring · Low Pressure-to-High Pressure Conversion · Advance of Paving Projects (AOP)
Transmission Systems
Transmission Mains: Spurs and Loops Transmission Mains: DOT Defined ‘A’ and ‘B’ Regulator Stations:
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Phone: 703.642.9746 Fax: 703.642.9749 E-mail: info@ctsi-va.com |
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6800 Versar Center Suite 430 Springfield, VA 22151 |
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CONTRACTING & TECHNICAL SERVICES, INC. |
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Copyright © 2008, Contracting & Technical Services, Inc. All rights reserved. Contact Web Administrator: dianebcase@comcast.net |
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Transmission to Transmission 1250 psig to 300 psig 300 psig to 90 psig |
Distribution to Low Pressure 55 psig to 7.5”wc 20 psig to 7.5”wc |
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Transmission to Distribution 90 psig to 55 psig |
Distribution to Distribution 55 psig to 20psig |