Design and Construction Standards

LINEAR CAD MANUAL 2023

The Linear CAD Manual and it's appendices are now available by clicking the links on this page. 

The Linear CAD Manual (LCM) is the primary computer-aided design (CAD) reference for preparing linear design Drawings in the Capital Improvement Program (CIP) of the District of Columbia Water and Sewer Authority (DC Water). The LCM is referenced as required criteria in the Standard Scope of Work Exhibits of the DC Water Professional Services Agreement. The LCM presents CAD Standards to be used to produce all Design Drawings and Record Drawings for linear infrastructure that are produced by DC Water and its consultants.

If you are working on projects for DC Water, contact Kyle Tyler at kyle.tyler@dcwater.com or Calwood.Somers@dcwater.com to obtain pre-approved CAD templates for design drawings.

For more information regarding other standards, contact Bethel Abate at bethel.abate@dcwater.com

Upcoming Meeting

Board of Directors Meeting

April 24, 2023

Monday 9:00 AM

Announcement

Last gantry at the bottom of the shaft where crews connect it
Now Fully Assembled, It’s Full Speed Ahead for the tunnel boring machine Mary and the Potomac River Tunnel

Final Gantry Completes Mobile Support Train Behind Mary Stretching More Than 700 Feet

DC Water’s tunnel boring machine Mary may be the muscle behind the Potomac River Tunnel Project, but the gantries that trail behind her form the heart, brains, and guts of the operation. Now crews have lowered and connected the final gantry section, giving Mary the tools and equipment she needs to continue tunneling north.

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Upcoming Meeting

Upcoming Events

Sep 6
Sep 19

Customer Service Center Announcement

Payment Plan Incentive: provides a credit back of 50% of the last 3 payments made. Eligible participants are residential customers who have had an outstanding balance for 60 days or greater and with an outstanding balance of $500 or more.