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, […]
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 […]
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 provided engineering and permitting services to the Township of Collier for the $8.5 million phased development of the Collier Community Park. The property is located on the former Charles E. Kelly Support Facility. Ten structures at the former Support Facility were demolished in Spring 2012 in preparation for construction. Phase I of the project included […]
LSSE provided a design program which included the demolition of two existing bridges, excavation for new pre-cast stream opening (25-foot wide x 11-foot high) with a concrete arch bridge span, placement and excavation of foundations and relocation of aerial and underground utilities. Services including permitting, coordination with PennDOT for a Highway Occupancy Permit, right-of-way negotiation […]
LSSE provided design for removal and restoration of center island belgium block median and landscaping, project coordination with the Borough street lighting consultant, borough traffic consultant and PennDOT for permitting and traffic signalization. MARKETS: Municipal SERVICES: Civil-Site Engineering Stormwater Management and Facilities Engineering Surveying Services
LSSE provided survey and design services for Sewickley Borough’s 2016 Roadway and Storm Sewer Improvements. The project included full depth roadway resurfacing, spot storm sewer upgrades, spot sidewalk repairs, spot concrete curb replacement, ADA ramp improvements and bituminous construction. MARKETS: Municipal SERVICES: Civil-Site Engineering
Municipal Basemap/aerial photo overlay with Storm and Sanitary Sewers, Fire Hydrants, Roads and Contours Coraopolis, Allegheny County, PA MARKETS: Municipal Institutional Utilities and Energy SERVICES: Geographic Information Services