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RFP No. 1&.043 A2 - Hazoldous Materials surveys 2, SCOPE OF SERVICES AND SCHEDULE SAMPLE PROPOSAL FOR A PRE -DEMOLITION HAZARDOUS MATERIALS SURVEY 2246 ORANGE AVENUE, SANTA ANA, CALIFORNIA The property at 2245 South Main Street is currently an Arco Gasoline Service Station with an open leaking underground storage tank (LUST) case. We discuss the steps to closure for this property should the City decide to purchase it in our Proposal No. 05-00713 Al for Environmental Site Assessments Services. Should the City decide to purchase this Arco property and demolish the existing structures, the scope, schedule, and fee for the pre -demolition hazardous building materials survey would be the same as that described below for the property at 2246 Orange Avenue. Ninyo & Moore assumes the City intends to purchase the property at 2246 Orange Avenue for future use. We also assume the current structure (a single -story residential structure) will be abandoned. Based on the assumed planned purchase of the property, Ninyo & Moore would recommend the performance of a Phase I ESA in accordance with the current ASTM E 1527 standard and the EPA's All Appropriate Inquiry as a preliminary step. Ninyo & Moore is providing our qualifications to the City under our Proposal No. 05-00713 Al for Environmental Site Assessments Services. If Ninyo & Moore is retained to perform services under both contracts, the City would benefit with the cost savings associated with us using cross -trained personnel to perform both services (one site visit) and other savings associated with efficiency of one team on the project. Our proposed scope of services to perform a pre -demolition hazardous building materials survey of the structures associated with 2246 Orange Avenue includes the following: Ninyo & Moore personnel will comply with health and safety requirements noted in our site specific Health & Safety Plan prepared by Ninyo & Moore's CIH. Inspectors will wear the required personal protective equipment including hard hats, work boots, safety glasses, and respirators (as needed). A CAC whom is also certified as a CDPH LRC I/A will review any provided structural building drawings and asbestos and lead survey reports for accuracy and completeness and a preliminary sampling plan will be developed. For our separate cost proposal we assume no previous reports are available for review. A CAG or CSST will survey interior and exterior areas of the structure in order to assess homogeneous areas and suspected ACMs in accordance with local, state, and federal requirements for asbestos surveys. Bulk samples of suspected ACMs will be collected from the structure. Analysis by the EPA recommended method of PLM will be performed on the samples by an independent, subcontracted laboratory certified by the National Voluntary Laboratories Accreditation Program. Samples may require additional PLM 1,000 point count analysis. For our separate cost proposal we assume no samples will require additional PLM 1000 point count analysis. Accessible painted surfaces of interior and exterior areas of the structures will be screened for lead content with an XRF analyzer by a CDPH LRC UA or ST. The XRF will be operated in accordance with the Performance Characteristic Sheet associated with the instrument. The survey of the painted surfaces will be patterned after the HUD guidelines inspection protocol. In every "room equivalent" within the tested area, one representative surface of each "testing combination" will be sampled. Other non -painted surfaces which often contain lead (e.g., ceramic tile, porcelain fixtures) will also be tested. Ninyo & Moore I City of Santa Ana - (A2) Hazardous Material Surveys 105-00713 A2 I June 5, 2018