HomeMy WebLinkAboutRFI DP 102 - SANITARY LINE on PINK ROW (INVERTS-CROSS-SECTION) - answered by PBA - 190913
Request For Information
RFI DP No. 102
Project Information
Project:
Address:
Oxoboxo Lofts
42 Pink Row
Uncasville, CT
Responder and Date Submitted
Date:
Company:
Attn:
Subject:
7/22/19
Paul B. Bailey Architect/BSC
Susan Odell
WPCA REQUESTS
SANITARY LINE
INFORMATION REQUESTED
WPCA requests the following:
1. Correct (on the plans) the Domestic Water Line connection on Pink Row
2. BSC to check the inverts of the existing Sanitary line at Pink Row, and document same, and develop a cross-
section of the sanitary connection.
Attached is a brief summary of a meeting with WPCA on 7/18/19.
Expedited Response Requested
Response Requested By:
RESPONSE
Responder: Company:
Date:
Frank Vacca completed items 1 and 2.
Final Utility Plan to be issued.
Sam Kirby Paul Bailey Architect
9/13/19
REPORT of MEETING w/ WPCA
JULY 18, 2019
1. Flow Test of all Water service lines (GC-Maggiore is performing tests on 7/24/18 on)
a. Fire Department Calculation
i. Based on Results of Flow Tests, FD will review requirements
b. Water Department
i. Will review project requirements based on Flow Test Results
c. 6” Water line dead ends at Bridge on Pink Row
d. Based on flow results will determine if additional 8” line is necessary.
e. Need estimated water usage
i. Design Engineer to supply (RFI DP 101)
f. Separate metering for irrigation
i. Irrigation system will have separate meters (RFI DP 101)
2. Correct (on the plans) the Domestic Water line connection on Pink Row
a. Existing connected to Sanitary line
i. BSC to follow up
3. Sanitary Connection OPTIONS:
a. Use Existing Sanitary Lateral connection (6” existing).
b. Use Pathway of existing Sanitary if existing line is compromised in any way
c. Replace 6” or upgrade to 8”
i. Dependent on evaluation of condition of existing line and flow
calculations
4. WPCA is going to inspect existing sanitary line w/ camera
a. WPCA to follow up
5. BSC to check inverts at Sanitary (existing line) and supply a cross-section at Pink Row
connection.
a. BSC to follow up
6. Sewage Ejector
a. Need flow from ejector (how many units are serviced and/or flow).
i. Design Engineer supplied (SEE ATTACHED 10/13/16 Load calcs)
(RFI DP 101)
b. Need flow from gravity fed units (how many units and/or flow).
i. Design Engineer to supply (RFI DP 101)
c. Determine whether line (6” designed) can handle surge during peak loading
i. WPCA to evaluate.