HomeMy WebLinkAboutSUB201300030 Review Comments Road Plan and Comps. 2013-06-13Michael Koslow
From:
Ellie Ray
Sent:
Thursday, June 13, 2013 5:15 PM
To:
Michael Koslow
Subject:
FW: Westlake Hills
Attachments:
SUB201200038; RWSA General Notes.doc
Follow Up Flag:
Follow up
Flag Status:
Flagged
Ellie Carter Ray, PLA
Senior Planner
Albemarle County Community Development
ph: 434.296.5832 x. 3432
From: Victoria Fort [mailto:vfortCcbrivanna.org]
Sent: Thursday, June 13, 2013 5:14 PM
To: 'Scott Collins' (scott(&collins -en_ ineering.com)
Cc: Ellie Ray; Alex Morrison
Subject: Westlake Hills
Scott,
RWSA has reviewed the Phase I Road Plans for the Westlake Hills Subdivision as prepared by Collins Engineering and
dated 5/20/2013 and has the following comments:
All Sheets:
1. Include all relevant items from the RWSA General Water and Sewer Notes (attached).
2. Label the RWSA sanitary sewer with ownership, size, and material (e.g. RWSA 15" VCP Sewer)
3. Include surveyed manhole inverts where applicable on plan sheets (e.g. CZI- MH -85).
4. In previous comments (see attached email), RWSA requested an additional 20' of right -of -way along the existing
easement for the future upgrade of this sewer line. Please let me know if you'd like more information on this.
Sheet 5:
1. Include RWSA's standard notes for a sewer connection:
All connections to RWSA manholes shall be watertight and made with a flexible rubber boot. All coring methods, the coring
contractor and all materials for construction shall be approved by RWSA in writing prior to construction. RWSA Engineering
Staff shall be present for all cores into the manholes. Bypass pumping may be required at the sole discretion of RWSA
staff. Grouting of the manhole bench or interior may be required, at the sole discretion of RWSA staff, for a smooth
transition of flow. Existing manholes shall be backfilled to original grade to the satisfaction of RWSA. Contact RWSA
Engineering a minimum of 3 business days in advance to schedule a core of a manhole.
2. RWSA would like to request an access easement from the property owner along the proposed 8" sewer.
Sheet 12:
1. Verify that the inverts listed for existing RWSA CZI -MH -85 are surveyed (as -built data is not always accurate).
2. Include ownership (RWSA) on CZI- MH -85.
3. Include standard sewer connection notes on this sheet (see above).
As mentioned previously, RWSA will require a flow acceptance for this project prior to approving site plans. Let me
know if you have any questions about my comments. We would like to make one final review once plans have been
revised, so please include us on your next submission.
Thanks a lot,
Victoria
Victoria Fort, EIT
Civil Engineer
Rivanna Water and Sewer Authority
695 Moores Creek Lane
Charlottesville, VA 22902
(P): (434) 977 -2970 ext. 205
(F): (434) 295 -1146