HomeMy WebLinkAboutSDP202100009 Correspondence 2021-01-21SHIMP ENGINEERING, P.C.
Design Focused Engineering
January 21, 2021
Dyon Vega
Rivanna Water & Sewer Authority
695 Moores Creek Lane
Charlottesville, VA 22902
RE: Response Letter #1 for SDP202000045 999 Rio Road Initial Site Plan Submittal
Dear Dyon,
Thank you for your review of the initial site plan for 999 Rio Road. This letter contains responses to
County comments dated July 22, 2020.Our responses are as follows:
Sheet C2:
1. Label RWSA ownership of easement of the waterline on running parallel to Rio Rd.
RESPONSE: The label has been updated to indicate RWSA ownership.
2. Label the 18" DI waterline owned by P V
RESPONSE: The label has been updated.
Sheet C3:
1. No plants over the 18" DI waterline, or allowed in RWSA easement.
RESPONSE: Comment received. Plantings have been removed within the RWSA easement.
2. Please include a profile for the proposc rossing over the 18" DI waterline.
RESPONSE: The proposed utility line over the 18" DI waterline is a storm pipe. We have
included a profile showing this crossing. Please see comment 4.
3. Perform a test pit for the proposed sewer crossing over the 18" DI waterline.
RESPONSE: A test pit will be performed prior to final site plan approval.
4. Please include notes for an 18" separation from the sewer Iir nd RWSA's 18" DI waterline.
RESPONSE: Please see the provided storm profile. The location of the existing waterline at this
crossing has been approximated. Note that there is not a 12" separation between the proposed
storm pipe and the existing waterline; 12" separation will be provided prior to final site plan
approval, once the exact depth of the existing waterline is determined through a test pit.
If you have any questions or concerns about these revisions, please feel free to contact me at
Rachel nkshimp-en ing eering com or by phone at 434-227-5140.
Regards,
Rachel Moon
Shimp Engineering, P.C.