HomeMy WebLinkAbout1133 NASSAU WAY - SPECIAL INSPECTIONS - 4/13/2004Irerracon
301 N. Howes • P.O. Box 503
Fort Collins, Colorado 80521-0503
(970)484-0359 Fax(970)484-0454
April 13, 2004
James Company
1109 Nassau Way Drive
Fort Collins, Colorado 80525
Attn: Mrs. Peggy Wanner
Project Manager @ Stanton Creek
Re: Exterior Perimeter Drain Observation
Stanton Creek - Phase 4
1133 Nassau Way - Lot 80
Fort Collins, Colorado
Terracon Project No. 20025134
A representative of Terracon observed the perimeter drain at the above referenced address on April
8, 2004, as requested. A four -inch diameter perforated PVC pipe had been placed around the
exterior perimeter of the basement foundation with an impervious PVC membrane placed under the
drainage system. The drainage pipe appeared to exhibit positive drainage toward the sump pit
located within the basement area. We also observed'/4 to 1-inch washed gravel placed above and
below the pipe and drainage filter fabric above the gravel. The waterproof dampening was also
observed and in our opinion was uniformly applied to the exterior foundations.
In our opinion the exterior perimeter drain was constructed in general accordance with the plans and
specifications for this project.
Sincerely,
TERRACON
Benjamin D. Ruder, E.I.
Staff Engineer
Copies to: (2) Addressee
Reviewed By.
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A. ,
David A. Richer, P 13
Geotechnical Engineartment Manager
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