HomeMy WebLinkAbout210060 - Engineering Certification - Pump Station (2)
4 California Ave., Suite 301 Framingham, MA 01760 508-875-2657
www.cdwconsultants.com
February 9, 2023
Andrew Osei, P.E. - Environmental Engineer
Wastewater Management - Cape & Islands
MassDEP
20 Riverside Drive
Lakeville, MA 02347
Re: Engineering Certificate of Construction, GW#780-2
Dennis-Yarmouth Intermediate/Middle School
296 Station Ave, Yarmouth MA 02664
Dear Mr. Osei,
The proposed modifications to the existing wastewater treatment facility approved under WP68 GW#780-2,
have to the best of my knowledge been completed in general accordance with the approved design plans and
specifications. The contractor has provided a redline as-built of the sewer system, pump chamber, and force
main connection, see attached.
Very sincerely yours,
CDW CONSULTANTS, INC.
Eric Wilhelmsen, P.E. # 41596
Associate Principal