Marley Environmental, Inc.

P.O. Box 1765, Avon CT 06001
Marley

Public Sector Projects

Environmental Due Diligence
Engineering & Inspection Services
Construction & Remediation Support

Environmental Due Diligence

NEPA/CEPA I-84 Hartford Project EIS in support of AECOM, for Connecticut Department of Transportation (CTDOT), Hartford CT. MARLEY recently completed the 309-parcel Hazardous Materials Assessment technical report for the Hartford I-84 Project, and will assist AECOM with preparation of the Draft EIS hazardous waste and contaminated materials section.

Environmental Compliance Standby Contract for the CTDOT. As a DBE subconsultant, MARLEY has provided environmental due diligence services to On-Call Consultants under Connecticut DOT’s Standby Contract. Since 1997, MARLEY has performed Task 110 Land Use Corridor Surveys, Task 120 Preliminary Site Evaluations, and Task 210 Surficial Site Investigations which CTDOT relies on to evaluate which construction alternatives would best meet the agency’s transportation goals and objectives, while minimizing impact to the environment.

Engineering & Inspection Services

Technical Specification Preparation, Construction Engineering and Inspection Services in support of ARCADIS-US, for the Metropolitan District Commission Wet Weather Expansion Project (WWEP) at the Hartford Water Pollution Control Facility (HWPCF), Hartford CT (MDC Contracts 2012-21). The WWEP includes the $1-Billion design and construction of new influent, primary and wet weather treatment facilities at the HWPCF. As a DBE subconsultant to ARCADIS, MARLEY has reviewed Contractor environmental shop drawings and submittals for MDC’s Contract 2012-21. While working part-time for an ARCADIS Subcontractor on MDC Contracts 2012-19 and 2012-20, our staff also prepared the WWEP’s environmental specifications, responded to bidder’s questions during the Q&A period, completed environmental shop drawing and submittal reviews, and provided field support and waste manifest services during Contract 19’s TSCA PCB bulk-product waste building demolition and PCB remediation waste removal activities.

Construction Inspection Services for CDM Smith, New Britain Water Treatment Plant (WTP) Replacement, New Britain CT. As a DBE subconsultant, MARLEY provided CDM’s Resident Engineer with inspection support during Phase I construction of the $57-Million facility’s 4.25-million gallon water storage tank, 30-foot transmission line, raw water pump station, and sludge-processing facility. Inspection duties included mechanical, electrical, HVAC, and process equipment inspections throughout the pump station, as well as inspecting the new storage tank’s structural steel (e.g., rebar size, material, bend configuration, quantity, placement, and spacing) prior to setting forms and pouring concrete. MARLEY also assisted CDM with inspection services during the replacement of several hundred feet of residential sanitary sewer in the vicinity of the water treatment plant.

Construction & Remediation Support

Contractor Shop Drawing & Submittal Preparation for the Metropolitan District Commission Hartford WPCF Incinerator No. 3 Upgrades & Heat Recovery Facility, Hartford CT (MDC Contract 2009-77). As a DBE subcontractor, MARLEY prepared the Contractor’s Excavating Soil & Material Management Plan and performed all field work necessary to in-situ sample all inplace soil to be disturbed/removed for the project; impacted soils were further characterized for live loading and disposal off-site. MARLEY also prepared the Contractor’s Health & Safety Plan and provided field HSO support services during the environmental phase of the project.

OSHA Health & Safety Plan Preparation and HSO Field Oversight on Connecticut DOT Projects w/Areas of Environmental Concern: As a DBE subcontractor, MARLEY provided health and safety plan preparation and HSO support services during construction of the Metro-North Darien Train Station Upgrade (CTDOT Project #300-0035), Waterbury Salt Shed Reconstruction (CTDOT Project #151-284), Seymour Salt Shed Reconstruction (CTDOT Project #124-161), and Amtrak Shoreline East Railroad Upgrade (CTDOT Project #310-0019), Amtrak Shoreline East Railroad Upgrade at Clinton Train Station (CTDOT Project #310-0021), Amtrak Shoreline East Railroad Upgrade at Guilford Train Station (CTDOT Project #310-0026), and Amtrak Shoreline East Railroad Upgrade at Westbrook Train Station (CTDOT Project #310-0062).

MacGillis & Gibbs NPL Site Remedial Action, New Brighton MN. Located in a Minneapolis suburb, wood pole preserving and treatment operations began at the 26-acre facility in the 1920s and fell into disrepair in the mid-1980s. As a DBE subcontractor, MARLEY provided the Contractor with environmental engineering services during the remediation of soils and groundwater contaminated with pentachlorophenol (PCP), creosote, and copper arsenate. MARLEY also prepared the project’s Erosion & Sediment Control Plan, Groundwater and Surface Water Protection Plan, Ambient Air Protection Plan, Noise & Dust Control Plan, as well as the groundwater treatment system’s Operation and Maintenance Plan.

Li Tungsten NPL Site – Interim Remedial Action, Glen Cove NY. Once a smelting and refining operation (1940 to mid-1980s) for processing ore and scrap tungsten to produce tungsten carbide powder, tungsten wire, and welding rods, the owners abandoned the 26-acre parcel located on the Long Island Sound. Primary hazards identified during this fast-track cleanup included unmarked and severely corroded drums of hazardous chemicals, heavy metals, PCB waste, and low-level radiation from slag and ore residues containing thorium, uranium and radium. As a DBE subcontractor, MARLEY prepared and implemented the Site Safety and Health Plan needed to safely identify, screen, sample, segregate and stockpile 8,000 CY of radioactive debris, slag, and ore residue. Field responsibilities included storm water inspections, as well as performing, maintaining and calibrating air and radiation monitoring equipment, daily health and safety meetings, site-specific and hazard communication training, fit testing, maintaining field health and safety files, enforcing personnel and equipment decontamination activities, and issuing hot work permits.

CERCLA Property Remediation and Restoration Project, Salem Acres NPL Site, Salem MA. This project involved the excavation, material handling, blending/mixing, transportation and off-site disposal of an estimated 37,000 CY of high-BTU grit and scum waste (sludge) contaminated with metals, polynuclear aromatic hydrocarbons, dioxins/furans, PCBs, and volatile organics. As a subcontractor, MARLEY’s remedial planning responsibilities included the preparation and implementation of a Stormwater Erosion and Sediment Control Plan, Health and Safety Plan, Excavation & Material Handling Plan, and Chemical Data Acquisition Plan (CDAP) intended to follow the hazardous waste’s disposition from cradle-to-grave.

CERCLA Property Remediation and Restoration Project, Montclair/West Orange and Glen Ridge Radium Superfund (NPL) Site, Essex County, NJ. This project involved the excavation, material handling, bulk loading, intermodal transportation, and disposal of 60,000 CY of soil contaminated with low-level radioactive waste to a licensed landfill in Utah. As a DBE subcontractor, MARLEY’s remedial planning responsibilities include the preparation and implementation of Health and Safety Plan, Stormwater Erosion and Sediment Control Plan, Excavation & Material Handling Plan, and a chemical data acquisition program, including a Chemical Data Acquisition Plan (CDAP) for organic, inorganic and radiological analysis. Other project responsibilities include technical support and oversight of the off-site analytical laboratory, and Level III data validation and reporting.

DOE Remediation Work Plan for the Colonie FUSRAP Site, Albany NY. This project involved the excavation, treatment and disposal of 54,000± CY of soil contaminated with organic, inorganic, and radioactive (including pyrophoric uranium) constituents. As a DBE subconsultant, MARLEY supported the preparation of a Remediation Work Plan, which detailed every facet of the remediation effort, including excavation, segregation, stockpiling, dewatering, and off-site transportation and disposal.

DOD Low Temperature Thermal Desorption Project, Fort Bliss Army Reservation, El Paso TX. This on-site mobile thermal desorption project involved the excavation, stockpile, thermal treatment and on-site backfill of an estimated 14,000 CY of soil contaminated with volatile organics, total petroleum hydrocarbons (TPH), polynuclear aromatic hydrocarbons (PAHs), heavy metals, polychlorinated biphenyls (PCBs), organochlorine pesticides and chlorinated herbicides. As a DBE subcontractor, MARLEY’s technical responsibilities included the preparation and implementation of the project’s work plans, including Health and Safety Plan, Stormwater Erosion and Sediment Control Plan, Contractor Chemical Quality Control Plan, Excavation & Materials Management Plan, Field Sampling Plan and Chemical Data Acquisition Plan (CDAP). Remedial responsibilities included preparation of a cradle-to-grave data acquisition tracking system for excavated soil; technical guidance/support overseeing and documenting material handling activities; sample collection, preparation and shipment; off-site analytical laboratory activities; and monitoring project data quality objectives.