The Vallecitos Water District had surplus land that is highly constrained that they wanted to find the highest and best use of the parcel for. Our landscape architects analyzed and evaluated the property based on access, steep slopes and biological sensitive habitat.
Our marine engineers performed structural analysis of the bulkhead and designed the required rehabilitation of damaged sections of the dock bulkhead. Scope included performing repair design underwater inspection, developing conceptual alternates for the rehabilitation and developing estimated construction cost of each option.
Retained to conduct routine inspection of Philadelphia Energy Solution’s 3.5 miles of refinery waterfront along the Schuylkill River. The waterfront consisted of nine wharves, 22 steel sheet pile bulkhead sections (approximately 8,000 LF of bulkhead) and six categories of miscellaneous structures.
The project involves construction of two mooring dolphins to tie up ships up to 750 ft long (LOA) and other associated construction work. Such construction work starts with the installation of falsework (temporary steel framing) to be able to install production piles at accurate locations and angles in the waterway.
Retained to perform a thorough underwater inspection of Berths A and B to document the construction and evaluate the current condition of all existing dock structures and design the complete removal and renewal or rehabilitation of Dock A structures in a phased manner.
Designed, secured permits, and provided bid support and construction management services for the maintenance dredging of sites located on the Arthur Kill River along New Jersey and New York shorelines. Scope of work included pre-dredge surveys, calculating pre-dredge volumes and preparing sediment sampling and analysis plans.
Our team was retained to perform an underwater inspection of Dock 1, review the construction and current condition of the existing dock and design the renewal of Dock 1 in a phased manner. Scope of work included developing several alternates for the construction of new breasting and mooring structures with the estimated construction costs.
Retained to perform a repair design underwater inspection, develop feasible options for rehabilitation, secure environmental permits, perform final design and detailing, perform construction inspection and management. Static and dynamic mooring analysis were also performed.
Performed an underwater inspection to evaluate the structural condition of structures supporting the gangway and mooring hooks. Provided construction inspection and management services during the installation of gangway and mooring hooks.
Confidential client in SE Arizona commissioned Bowman to conduct construction quality assurance (CQA) for articulated concrete blocks (ACB’s) installed in reclaimed mine areas for spillway down chutes. Verified installation of subgrade, geotextile, filter layer, geogrid, mats, concrete grout lines and anchor trenches to meet manufacturer’s specifications.