HomeMy WebLinkAboutEngineer's Proof Roll ReportsSoil SubgradeCourse Observed:
SkylineEarthwork Contractor:Performed by:John Riley
Proof Roll Equipment:Front End Loader
Location:North Sidewalk/ Pavement/ Apron Subgrade (See attachment)
Proof Roll Equipment:
Compaction Testing:
Subgrade Grading:
Deflection:
Elapsed Time/Weather:
*Subgrade Grading conformance indicates that work to shape the subgrade to the planned cross-section was completed. No surveying or
elevation validation of was performed by GROUND Engineering Consultants, Inc.
Name Company
On-Site Notifications
Dwayne Felker Tectonic Management Group, Inc.
Kelly Skyline
Conforms Does Not Conform Not Applicable Not Observed
Proof Roll Conformance
Conformance Comments
Noticeable deflection occurring along North side of building. Deflection extends approximately 20’ out from the entire length of building (see
attachment). Material needs to pass a proof roll prior to any additional placements.
Photos
Highlighted equals area proof rolled.
Blue area equals approximate 20’ section from building with observed
deflection.
Area observed with severe deflection.
Tectonic Management Group, Inc.
6695 W. 48th Avenue
Wheat Ridge, CO 80033
Nicholas Marquez
Atlantic Aviation Hangar 6
Client:
Report Date:Work Order No.:
Proof Roll
23-6522.ProofRoll.0002; ver: 1Mar 21, 2024
Reviewed by:Chris HuttoWork Order Date:Mar 21, 2024
Results apply only to the specific items and locations referenced and at the time of testing, observations or special inspections. This report should not
be reproduced, except in full, without the written permission of GROUND Engineering Consultants, Inc.
41 Inverness Drive East, Englewood, Colorado www.groundeng.com 303-289-1989
Englewood | Commerce City | Loveland | Granby | Gypsum | Colorado Springs Page 1 of 1
Soil SubgradeCourse Observed:
Tectonic Management GroupEarthwork Contractor:Performed by:John Riley
Proof Roll Equipment:Front End Loader
Location:
Comments:
North sidewalk apron subgrade(See attached map)
Skyline contracting previously excavated 2’ of soft subgrade materials at designated location(see attached map). The removed
material was replaced with approximately 2’ of Class 6 ABC. Conducted proof roll over designated location and area is now
within conformance.
Proof Roll Equipment:
Compaction Testing:
Subgrade Grading:
Deflection:
Elapsed Time/Weather:
*Subgrade Grading conformance indicates that work to shape the subgrade to the planned cross-section was completed. No surveying or
elevation validation of was performed by GROUND Engineering Consultants, Inc.
Name Company
On-Site Notifications
Dwayne Felker Tectonic Management Group, Inc.
Kelly Skyline Contracting Inc
Conforms Does Not Conform Not Applicable Not Observed
Proof Roll Conformance
Photos
Highlighted equals area represented.
Tectonic Management Group, Inc.
6695 W. 48th Avenue
Wheat Ridge, CO 80033
Nicholas Marquez
Atlantic Aviation Hangar 6
Client:
Report Date:Work Order No.:
Proof Roll
23-6522.ProofRoll.0003; ver: 1Mar 28, 2024
Reviewed by:Chris HuttoWork Order Date:Mar 27, 2024
Results apply only to the specific items and locations referenced and at the time of testing, observations or special inspections. This report should not
be reproduced, except in full, without the written permission of GROUND Engineering Consultants, Inc.
41 Inverness Drive East, Englewood, Colorado www.groundeng.com 303-289-1989
Englewood | Commerce City | Loveland | Granby | Gypsum | Colorado Springs Page 1 of 1