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UTS Job 23418 Report 77 Soil Inspection Report 10-18-2019 Page 1 5 Richardson Lane, Stoneham, MA 02180 781-438-7755 (Voice) 781-438-6216 (Fax) Report Date 10-18-2019Soil Inspection Report Report No.77 Distribution Copy Job Number 23418 Project Halstead Salem Station, 72 Flint Street Salem, MA Contractor Fulcrum Associates WEATHER:Partly cloudy 50-60° TIME:7:00 AM CONTACT:Bob Levesque of Fulcrum Associates PURPOSE:Observe earthwork construction EQUIPMENT:Deere 450C, 380G, 75G & 992E Excavator, Wacker DPU 6555 & 200Lb. Plate Compactors, CAT 980 & 950 Loaders & IR Pro Pac 110 Series 10 ton Drum Roller TEST METHOD:Sand Cone Nuclear Densometer TITLE:Inspector Staff Engineer EngineerX OBSERVATIONS: This report follows a site visit to observe/test the earthwork for: Footing trench excavation. Foundation backfilling and slab sub grading continued within the western limits of building 1. Existing structural fill was cut from the surface along with small piles of material from footing excavation and re used for foundation backfill. The material generated consists of F - C sand and gravel, trace silt. 12 - 18" thick lifts were placed and graded utilizing the Deere 75 excavator. Each lift was compacted employing several passes of coverage utilizing the Wacker ½ ton plate compactor exhibiting stable/firm conditions. Areas with questionable in place slab base course material were cut to the required depth accordingly. Installation of water main utilities continued near the proposed Mason Street entrance. The trench was carried down to design elevation utilizing the Deere 380 excavator. The calls 52 8" diameter CLDI piping was installed, bedded and covered in clean imported bedding sand. All appropriate bends and fittings were used as necessary. The trench was backfilled using the same material generated during excavation consisting of F - M sand, some gravel, trace silt. Oversize material was segregated and removed from the material during excavation. Approximately 18" thick lifts were placed and graded . Each lift was compacted employing several passes of coverage utilizing the wacker ½ ton plate compactor exhibiting stable/firm conditions. The surface of the trench was replaced with a minimum 12" thick layer of 1.5" reprocessed gravel from the Larusso pit to maintain gravel base within driveway areas. Page 2 5 Richardson Lane, Stoneham, MA 02180 781-438-7755 (Voice) 781-438-6216 (Fax) Report Date 10-18-2019Soil Inspection Report Report No.77 Distribution Copy Job Number 23418 Project Halstead Salem Station, 72 Flint Street Salem, MA Contractor Fulcrum Associates Inspector Premium Travel Name Time Hours Time M. Chace No 8.00 1 Hr(s) REVIEWED BY:Chuck Fraser Our reports are available in PDF form via email. Please email us at reports@utsofmass.com for more information. cc:Fulcrum Associates Pat Madden Fulcrum Associates Brad Scott Fulcrum Associates Darrin Standish DMS Design Sid Silveira DMS Design Dan Skolski City of Salem Steve Cummings Veitas & Veitas Linas Dabrila DSF Group Paul Bowie DSF Group Benjamin Greene Fulcrum Group Patricia Dwyer UTS Matt Chace DSF Flint Salem LLC Dimitri Kourtis Fulcrum Associates Bob Levesque UTS of Massachusetts, Inc. Page 3 5 Richardson Lane, Stoneham, MA 02180 781-438-7755 (Voice) 781-438-6216 (Fax) Report Date 10-18-2019 Report No.77 Job Number 23418 Project Halstead Salem Station, 72 Flint Street Salem, MAAttachment UTS of Massachusetts, Inc. Page 4 5 Richardson Lane, Stoneham, MA 02180 781-438-7755 (Voice) 781-438-6216 (Fax) Report Date 10-18-2019 Report No.77 Job Number 23418 Project Halstead Salem Station, 72 Flint Street Salem, MAAttachment