1707 SCENIC DR SNO CO PUD 2018-01-02 MF Import

5) Bob (PUD) diuussed the asbestos investigation on site. The district recently conducted sampling of materials accessible. The results did not indicate the presence of asbestos. Historical records from PSPL indicated that in 1987 6" diameter concrete encased transite pipe (containing asbestos) was removed and disposed of in accordance with the Puget Sound Air pollution Control Authority (PSAPCA) requirements on site as indicated on the plans. To the best of the Districts present knowledge this burial site contains the asbestos material. • During construction there is always the possibility of encountering wmething unexpected. Should ICI encounter anything conceming, stop work in that area and notify Craig DeYoung who will serve as the liaison to coordinate with District personnel to determine appropriate action. • Chris (ICI) notified Will (PUD) that should asbestos be encountered on site this is a situation not included in the contract. The District agrees and should this situation arise we will work with ICI to address it. 6) Chris (IC:I) raised concern about installing silt fence through the asbestos disposal area. • Review of the historical records indicates that the 6" diameter asbestos trensite pipe was encased in 2 ft x 2 ft concrete and initially buried at a 1 foot minimum depth beneath compacted soils. PSPL records project the final cap to provide 4-5 feet of cover induding concrete rubble cap. The record is a fuWre projection from 1987, to what would have happened in 1988. If the 1988 work was not performed (we cannot find confirmaiion this attually happened) the cover could potentially range from 12" minimum to 5' maximum. Where appropriate (to he determined on site by Craig DeYoung and ICI's assigned CESCL) the TESC Flan may be adjusted � o substitute construction limits fence for silt fence. 7) Cliff �..,� of Everett) spoke about erosion and sediment controi and indicated that if the pian calls for unnecessary items he would not be opposed to making it more efficient. . The TESC plan prepared for construction is a good starting place for minimum conditions. On site conditions can result in changes needing to be made which is why the District requires the contractor to have a CESCL on site. Should ICI wish to alter the 7ESC plan contact Creig DeYoung who will coordinate with District and City person�el to discuss the change. 8) Mike (PUD) raised safery concerns involving maintaining safe distances from electrical equipment and overhead lines. There was some discussion of if a safety watch will be needed or notforthisjob. • The current budget and plan includes a safety watch who will have authority aver these matters. 9) 2ack (ICI) asked if weigh ins could be conducted at the Ag�regates West scale in Everett. He presented a current scale certification from Rays Scale Consulting. • The District accepts use of this scale, tickets must be made available to Craig DeYoung within one day of weigh in.