2019-03-11-CONCOM-min - Laserfiche WebLink

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3 DET 19-11 RDA, 1040-1050 Waltham Street Applicant: Boston Gas Company d/b/a National Grid Project: Installation of two new gas service lines Ms. Dana Vestie of Tighe & Bond presented before the Commission o/b/o Boston Gas Company. Ms. Vestie stated that the work will be 160-140 feet from the existing main, there will be excavating of a trench that is 2 feet wide and 3 feet deep. The area will be restored in kind. There will be 138 feet of temporary disturbed feet. Ms. Vestie stated that there will be catch basins and silt sacks installed in nearby catch basins during the work. Mr. Langseth asked what size the trench will be in order to install the gas line. Ms. Vestie stated that the trench will be 2 feet wide and 3 feet deep. Mr. Langseth asked if the trenches will be left open during the construction period. Ms. Vestie stated that they will close the trenches at the end of the work day, clarifying that it is intended that it will be completed in one day. Mr. Langseth asked that it be added as a condition to ensure the closure of trenches at night during the work period, or, alternatively, an erosion control plan be developed. On a motion by Mr. Wolk and seconded by Mr. Beuttell, the Commission voted 6-0 to issue a negative determination with conditions. DEP 4 201-1127 BL 1084 ANRAD, 497 Concord Ave Applicant: Ohan Ozcan Project: Confirmation of wetland delineation Mr. Jason Lavoie presented before the Commission. Mr. Lavoie stated that Mr. Dave Burke delineated the wetland line for them. Mr. Lavoie stated that in total there are about 10,700 sq. feet of wetlands. There is an intermittent stream within the delineated wetlands. The 100 foot buffer zone encompasses about 60,000 sq. feet of the property. Mr. Langseth inquired about the delineation at the abutting property. Ms. Mullins stated that a wetland delineation was completed in 2003 at the Cotting School. The Chairman, Mr. Hamilton asked what resources were analyzed to determine the wetland boundary.