LSSE is one of three lead firms on the 3 Rivers Wet Weather Program Management (PM) Team on this multi-year contract. Since 2003, LSSE’s involvement in the PM contract has included a diverse range of services including interpretation of municipal obligations under federal, state, and local regulatory orders and preparation of various guidance templates for […]
LSSE provided planning, design, permitting and construction phase services for an innovative potable water treatment project to remove nitrate from a drinking water supply for the Martinsburg, Pennsylvania Water System. This treatment facility has a very small carbon footprint consuming substantially less energy and natural resources than typical conventional treatment alternatives. As compared to conventional […]
LSSE completed a Water System Master Plan including a comprehensive evaluation of existing water system facilities which was followed by computer modeling of the existing finished water storage and distribution system, permitting, and engineering and design phase services. The project included a .70 MG welded steel reservoir and a .75 MG welded steel hydropillar (elevated […]
LSSE provided engineering and construction phase services for Center Township Water Authority’s new $63 million potable water source of supply and surface water treatment plant. This complex public works project is being delivered in two phases on an accelerated schedule dictated by a third-party requiring an 18-month period for completion of alternatives analysis, treatability studies, […]
Removal and disposal of environmentally contaminated materials, selective demolition of the existing mill structure and sawcut, removal and stockpile of concrete slabs within the mill building, and all necessary appurtenances and restoration for said construction. MARKETS: Commercial Industrial Residential SERVICES: Civil-Site Engineering Water Facilities Engineering Wastewater Facilities Engineering Stormwater Management and Facilities Engineering Surveying Services
The 12-acre site is located at the confluence of the Beaver and Ohio Rivers and formerly hosted a river barge repair facility. Beaver County Corporation for Economic Development (BCCED) hired LSSE to provide civil-site design and related services for a new industrial/commercial development. Engineering design components included a roadway extension two building pads, sanitary and […]
LSSE was chosen to be part of the project team to provide civil site engineering services for this new 125,000-square foot advanced manufacturing and research facility, located at Chapman Westport, Findlay Township, Pennsylvania. The $32 million project needed to be completed on an accelerated schedule, as the design and project delivery required approvals from Findlay […]
Since 1994, LSSE has provided engineering, surveying and layout services associated with the installation and/or relocation of over 250,000 LF of waterline; easement acquisitions; stream crossing; rights-of-way; construction stakeout; subsidence monitoring; and facility site plans (pressure reducing vaults/flow control valve vaults/pump stations/tanks). Projects involve surveying and layout in high traffic areas for waterlines ranging in […]
LSSE provides engineering and design services for People Natural Gas’s (PNG’s) 20-year Capital Improvement Program. Services have included; field surveys to locate topographic and planimetric features, deed and right-of-way research, preparation of construction drawings for utility line installation, preparation of penndot highway occupancy permit (HOP) plans which include the design for ADA ramps, pavement […]
LSSE provided study tasks which included preparation of alternatives analysis and preparation of present worth analysis and probable construction cost estimates. LSSE also provided design phase and construction contract administration phase services for two lift stations and approximately 5,000 LF of new force main required for conveyance to Shippingport Borough for treatment. MARKETS: Utilities and […]