HomeMy WebLinkAboutB13-0358 Special Inspection Report helical PierDepartment of Community Development
75 South Frontage Road
TOWN OF VAIL' Vail, CO 81657
Tel: 970.479.2128
www.vailgov.com
Development Review Coordinator
TRANSMITTAL FORM
Use this form when submitting additional information for planning applications or building permits
This form is also used for requesting a revision to building permits. A two hour minimum building review
fee of $110 will be charged upon reissuance of the permit.
Application /Permit #(s) information applies
to: Attention: () Revisions
23 /:3 - 6"51
Project Street Address:
;F 9'(0 10 , 5
(Number) (Street) (Suite #)
Building /Complex Name:
Applicant, Information
(architect, contractor, owner /owner's rep)
Contact Name:
() Response to Correction Letter
_attached copy of correction letter
() Deferred Submittal
( ) Other
Description of Transmittal/ List of Changes, Items Attached:
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Address: / o(/' / l�O�� K �r> u —
City T StateG ® Zip: U'
Contact Name: Q' r (use additional sheet if necessary)
Contact Phone: -3 < Building Permits: ,
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Contact E -Mail: A&/1KO C� Revised ADDITIONAL Valuations (Labor & Materials)
; (DO NOT include original valuation)
I hereby acknowledge that I have read this application, filled out Building:
in full the information required, completed an accurate plot plan,
and state that all the information as required is correct. 1 agree to Plumbing:
comply with the information and plot plan, to comply with all Town i
ordinances and state laws, and to build this structure according ? Electrical:
to the town's zoning and subdivision codes, design review ap-
proved, International Building d-R sidential Codes and other Mechanical:
Xrdinance�o��wi�l�ppl' ble t
jj Total:
Owner /Owner's Representative Signature (Required)
Date Received:
For Office Use Only:
Fee Paid:
Received From:
Cash
Check #
CC: Visa / MC Last 4 CC # exp. date:
Authorization #
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June 27, 2414
Slopeside Construction, Inc.
Attn: Mike Dantas
2121 N. Frontage Road West
PMB 206
Vail, Colorado 81657
tTi1 d Yliil {f CCail1G. a5t..get)
Job No. 113 352A
Subject: Comments Regarding Helical Pier Capacity, Proposed Residence, Lot 49,
Vail Village West Filing No. 2, 1896 West Gore Creek Drive, Vail,
Colorado
Dear Mike
As requested, we are providing our comments regarding load capacity of the installed
helical pier at the subject site. Hepworth- Pawlak Geotechnical previously observed the
foundation excavation for the residence currently under construction at the site and
submitted our findings in a report dated March 6, 2014 under the above job number. The
services are supplemental to our agreement for professional engineering services to
Slopeside Construction, Inc., dated March 3, 2414.
A single helical pier was installed on the east side of the residence to support a deck.
Design plan Sheet S2 by KRM Consultants dated February 2, 2014 (revised June 12,
2014), indicates the pier to have a needed 8 kip downward working capacity and an
ultimate downward capacity of 16 kips. The pier was installed on June 5, 2014 by Great
Divide Construction with hand equipment. Information provided by Great Divide
indicates the pier was a 1.5" square bar with a single helix and installed to a depth of
about 8 feet where torque refusal (8 pins sheared) occurred. The pier was installed in an
area of natural soils, that based on our excavation observation findings, consist of sand
and gravel cobbles.
Based on the information provided and our experience in the area, it is our opinion the
pier has adequate design and load capacity. There could be some differential settlement
with respect to the residence which should be considered in the design.
Sincerely,
HEPWORTH — PAWLAK GEQJf QUNICAL, INC.
David A. Young, P.E. Z c 3121+6
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