HomeMy WebLinkAboutWPO202000038 Review Comments As-Built Reviews 2023-02-09�$ County of Albemarle
m COMMUNITY DEVELOPMENT DEPARTMENT
Memorandum
To: Tim Miller
John Quinn
From: Emily Cox
Date: 2/09/2023
Subject: Sleep Number (WP020200038)
401 McIntire Road, North Wing
Charlottesville, VA 22902-4579
Telephone: 434-296-5832
WWW.ALBEMARLE.ORG
The as -built for the Sleep Number (WP020200038) has been reviewed by Engineering. The following
comments will need to be addressed before approval:
1. [Sheet 3] As -built numbers are overlapping and cannot be read. Please correct.
2. [Sheet 3] Ensure all applicable as -built numbers are shown (all inverts in and out, and
weir plate and orifice elevations)
3. [Sheet 3] Please show updated as -built slopes of pipes.
4. Please provide calculations for the detention basin to show it can handle the intended
approved volumes. As -built appears to clearly show a smaller volume as constructed.
5. Upon site visit and pipe video inspections, there is sediment in the pipes. Please clean out
the pipes and provide new video showing clean pipes.
6. Ensure all SWM pipes have video shown. The titles of the videos show from structures 3-
1, but it should be from structures 6-1.
7. All SWM orifices should have trash rack/debris cages. Please show on as -built.