HomeMy WebLinkAbout20240427 122 Regent St. Site Plan Engineering Report
Engineering Report
Water and Sanitary Sewer
For
122 Regent Street
122 Regent Street
Saratoga Springs, New York 12866
Prepared For:
Bonacio Construction
18 Division Street
Saratoga Springs, NY 12866
Prepared By:
The LA Group, P.C.
40 Long Alley
Saratoga Springs, New York 12866
June 3, 2024
I. INTRODUCTION
The proposed Project is located at 122 Regent Street, in the City of Saratoga Springs, Saratoga
County, NY. The project includes the adaptive reuse of an existing educational use structure to
four residential dwelling units. New accessory structures/garages/storage buildings will be
constructed along with new water and sanitary sewer connections to service the facilities.
II. EXISTING WATER AND SANITARY UTILITES
The existing building is serviced by City water via a ¾” copper service from White Street. The
water service connects to a 4” water main in White Street. An existing City fire hydrant is
located at the northeast corner of the Regent and White Street intersection.
City sanitary sewer service is provided to the existing building via a 5” iron sewer line. The
sewer line discharges to the City 8” sewer main along the south side of White Street.
III. PROJECTED WATER AND WASTEWATER FLOWS
Table 1 below provides information on the anticipated average potable water use and wastewater
flow rates for the Project in gallons per day (gpd). Water use and wastewater flow are estimated
to be equal for this study.
Table 1
Description Use Rate Total Use
(4) 3-Bedrooms 110 gpd/each1 1,320 gpd
Total 1,320 gpd
Average daily flow for wastewater is estimated to be 1.5 gallons per minute (gpm). Estimated
peak hourly flow is 6.3gpm (4.2 x average)2.
Average daily demand for water is estimated to be approximately equal to the wastewater flow
or 1.5 gpm.
IV. PROPOSED WATER AND WASTEWATER UTILITIES
A. Proposed Potable Water Utilities
To provide water service to the proposed units the existing ¾” water service will be
abandoned and a new 4” water service will be provided from the White Street water main.
The water main will be brought into the main building where it will be metered and split to
service the building units. The detached accessory structures/garages will also have an
option to be serviced by water. If the unit owner desires a separate ¾” water service can be
provided to service their accessory structure. The ¾” water service would be brought from
their main building unit.
Connection and appurtenances including corporation stops, trenching, bedding, service
connections, as well as testing and disinfection will all be specified in accordance with the
City of Saratoga Springs and NYSDOH standards.
B. Proposed Wastewater Utilities
For sanitary sewer collection the existing building sewer service will be reused. The existing
sewer service will be scoped during construction to confirm its condition. If the unit owner
desires to provide sewer service to the accessory structures either a gravity or grinder pump
can be provided to connect the structure to the main buildings sewer service.
References:
1. From Table B-3, NYSDEC 2014 Design Standards for Wastewater Treatment Works.
2. From Figure 1, GLUMRB Recommended Standards for Wastewater Facilities
Q = (18 + P ½) ÷ (4 + P ½) where P = population in thousands