HomeMy WebLinkAboutSP-22-031 - Supplemental - 1068 Williston Road (23) 403 Queen City Park Road ~ South Burlington, VT 05403 Telephone: (802)864-7454 ~Fax: (802)864-0435 www.champlainwater.org
CHAMPLAIN WATER DISTRICT
Dedicated to Quality Water & Service
First In The Nation ~ Excellence In Water Treatment, Partnership For Safe Water
June 28, 2022
Marla Keene, P.E.
City of South Burlington
Development Review Planner
180 Market Street
South Burlington, VT 05403
RE: 1068 Williston Road - Holiday Inn Redevelopment (#SP-19-50)
CWD Comments & Conditions Resolution – Part II Dear Marla:
Champlain Water District (CWD) issued comments and conditions on the Proposed Site Plans submitted by Champlain
School Apartments Partnership (CSAP) for 1068 Williston Road, South Burlington, VT in a letter dated January 7, 2020 with
additional follow-up comments included in a letter dated March 10, 2022. These letters identified two conditions, #3 and
#4, that required field verification and potential redesign. CSAP has to CWD’s satisfaction addressed the field verification
and applicable redesign for these conditions. Original comments and conditions related to items #3 and #4 are provided
below as well as the comments from the March 10, 2022 letter shown in italics, and the current resolution of these items,
shown in bold.
3. CWD will need to review and approve all elevations, grading, and profiles as it impacts our transmission main.
This information was missing from the DRB submittal and therefore cannot be reviewed without further
information. CWD has reviewed all elevations, grading and profiles and is satisfied with the design drawings.
a. Further clarification is required on the potential conflict with CWD’s transmission main and Drainage Manhole
1 (DMH 1), located to the southwest of the Proposed Hampton Inn. The location of DMH1 needs to be verified
in the field. CWD will be present when this work occurs to provide approval of the final location. The proposed
location of DMH-1A (f.k.a. DMH-1) has been redesigned and includes an additional structure, DMH-1B, both
of which have proposed locations outside of CWD’s easement. Construction of these two DMH’s will
temporarily impact lands within the CWD easement; therefore, CWD will need to be present when this
construction occurs.
4. The Contractor shall provide sheeting/shoring support during structural excavation for the Proposed Hampton
Inn, when excavation is within 10’ of the CWD transmission main. CWD will also need to be present during the
excavation and construction of the Proposed Hampton Inn due to its close proximity to the High Service
Transmission Main. Exploratory excavation will need to be conducted to verify the location of bends and thrust
blocks. Native soil material behind thrust blocks shall not be disturbed during construction. Exploratory excavation
in May of 2022 verified the location of High Service Transmission Main bends and thrust blocks. Native soil
material behind thrust blocks, within the CWD easement, shall not be disturbed during construction.
403 Queen City Park Road ~ South Burlington, VT 05403 Telephone: (802)864-7454 ~Fax: (802)864-0435 www.champlainwater.org
Please don’t hesitate to contact us with any questions.
Sincerely,
CHAMPLAIN WATER DISTRICT
Nathan Pion, PE
Director of Engineering
cc: Joseph Duncan, CWD
Melissa Hood, CWD
Tom DiPietro, City of South Burlington
Dennis Lutz, CWD Board of Commissioners, South Burlington Rep
Peter Smiar, VHB