POST INSTALL APPROV. LTR 09/05/2019 sun run
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September 5, 2019
Subject: Post Installation Approval Letter
Job Number: 222R-013BERG; Plan Set: Rev A, Dated 8/2/2019
Client:Teresa Berganza
Address: 13 RAVENNA AVE, SALEM, MA, 01970
Attn: To Whom It May Concern
The purpose of the review was to verify the installation is in conformance with the published
plan set and that any potential modifications from those plans are adequate under the existing
structural calculations.
After reviewing the installation on site, the footings and flashings of the PV panels were
installed in conformance with the above plan set and were weatherproofed per manufacturer's
specifications for this project. The installations comply with the provisions listed below.
Design Criteria:
• 2015 International Building Code w/ 780 CMR
• Basic Wind Speed Vult = 127 mph (Vasd = 99 mph), Exposure B
• Ground Snow Load = 50 psf
If you have any further questions on the above for mentioned, please do not hesitate to call.
Sincerely,
SN�F NgSs�, c�
o JASON R s
BROWN
o STRUCTURAL �,
A�llx ''J OQ
FSS/ANAL V'\)
133 Technology Dr., Suite 100, Irvine, CA 92618 I P 949.393.0993