Washingtonville Culvert and Drainage Improvements Project

The project scope included replacement of the undersized culvert under State Route 94 in Washingtonville, which was located directly east of the Ahern Boulevard and State Route 94 intersection.

KC was responsible for providing architectural and engineering design, bid phase, and construction administration and support services. The scope of work included field and right-of-way (ROW) surveying and base mapping, preparation of highway and bridge design packages, and project management for preparation of contract documents. KC also provided engineering consulting services, working with the Town and the New York State Department of Environmental Conservation (NYSDEC) to obtain the required permits.

During the construction phase of the project, KC provided construction inspection services to ensure contract compliance, design intent, quality of workmanship, and material acceptance. KC also prepared as-built drawings.


Shoreline Protection Project

In order to satisfy the requirements of the New York State Department of Environmental Conservation (NYSDEC) State Pollutant Discharge Elimination System (SPDES) General Permit for Stormwater Discharges from Construction Activity, KC is preparing soil erosion and sediment control drawings and a Stormwater Pollution Prevention Plan (SWPPP) for the Governor's Office of Storm Recovery (GOSR). Our drawings demonstrate all soil and sediment controls to be implemented during construction to minimize the offsite discharge of pollutants.

Methods include the treatment of stormwater runoff, inlet protection, steep slope stabilization techniques, soil stockpile stabilization, and silt fences to abate air-born particulates from moving off-site. Our SWPPP provides water quality volume calculations, Stormwater Management Practices, and stormwater peak discharge offsite for both existing and proposed conditions to ensure that no net increase in runoff occurs.


Stormwater Compliance Services for Montreign Casino Project

This project consisted of the regular qualified inspector compliance inspection required by the owner under the NYSDEC General Permit for Construction Activities. The project included the construction of a 65-acre site proposed to be the home of the Montreign Luxury Casino Resort Hotel, which is the core component of a larger resort overlay district that encompasses more than 1,500 acres of land.

KC was responsible for NYSDEC-required periodic site inspections to ensure compliance with the approved stormwater pollution prevention plan (SWPPP). Responsibilities included application of the approved SWPPP and associated plans, details, specifications, and application of Best Management Practices to the constantly evolving conditions on the casino site, as well as the adjacent concurrent construction projects.

The special nature of this stormwater pollution prevention plan required waiver of the five-acre disturbance limit and the use of a chemical treatment system utilizing a specialized flocculation protocol to allow suspended colloidal clays to settle out prior to discharge. Semi-weekly reports were created to document the construction and identify areas requiring attention as well as best management practice recommendations for the owner’s contractor to implement in order to correct deficient site conditions to ultimately prevent permit violations.


Village of Wappingers Falls Watershed Revitalization Project

This project involved a comprehensive study of point and nonpoint source pollution into the Wappinger Creek Watershed. The plan analyzed the 38-mile Wappinger Creek from its headwaters to Wappinger Lake in an effort to identify key contributors to pollutant-loading, which was deteriorating water quality and reducing the lake’s capacity for flood storage.

A sampling plan that covered the entire watershed was developed. A quality assurance program was developed to standardize testing protocols. Sampling was coordinated with annual DEC sampling efforts to maximize coverage and minimize costs.

The project term covered three years, including sampling in different seasons, development of new policies, and implementation of remediation programs.

After identifying where the pollutants, phosphorous, and silt/sediment were entering the creek, KC assisted the Village with identifying pilot green infrastructure implementation projects for design and construction.