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IBM
<br />THE SITE IS UNDERLAIN BY UP TO FIVE FEET UE VERY LOOSE FILL COMPRISED OF
<br />SILTY SAND WITH TRACE GRAVEL OVER NATIVE DEPOSITS OF MEDIUM DENSE TO VERY
<br />DENSE SILTY SAND WITH TRACE GRAVEL, AND SAND WITH VARYING AMOUNT OF SILT
<br />AND GRAVEL UP TO 20 FEET.
<br />SITE PREPARATION:
<br />STRIPPING EFFORTS SHOULD INCLUDED REMOVAL OF PAVEMENTS, VEGETATION,
<br />ORGANIC MATERIALS AND DELETERIOUS DEBRIS FROM AREAS SLATED FOR BUILDING,
<br />PAVEMENT AND UTILITY CONSTRUCTION.
<br />THE RILEY GROUP, INC. ANTICIPATED THAT SOME AREAS OF LOOSE SOIL MAY DE
<br />PRESENT ON THE SITE AFTER STRIPPING. THEREFORE, ITS IS RECOMMEND THAT THE
<br />BUILDING, PAVEMENT, AND OTHER AREAS TO RECEIVE STRUCTURAL AREAS ARE
<br />PROOFROLLED AND COMPACTED, SOILS SHOULD DE COMPACTED TO ACHIEVE A
<br />MINIMUM COMPACTION LEVEL OF 95 PERCENT OF THE MODIFIED PROCTOR MAXIMUM
<br />DRY DENSITY AS DETERMINED BY ASTM D15 7 TEST METHOD. PROOFROLLING AND
<br />ADEQUATE SUBGRADE COMPACTION CAN ONLY BE ACHIEVED WHEN THE SOILS ARE
<br />WITHIN APPROXIMATELY ± 2 PERCENT MOISTURE CONTENT OF THE OPTIMUM
<br />MOISTURE CONTENT.
<br />SUBGRADE SOILS THAT BECOME DISTURBED DUE TO ELEVATED MOISTURE CONDITIONS
<br />SHOULD BE OVEREXCAVATED TO REVEAL FIRM, NON —YIELDING, NON —ORGANIC SOILS
<br />AND BACKFILLED WITH COMPACTED STRUCTURAL FILL. THE RILEY GROUP, INC.
<br />RECOMMENDS THAT THE EARTHWORK PORTION OF THIS PROJECT BE COMPLETED
<br />DURING EXTENDED PERIODS OF WARM AND DRY WEATHER IF POSSIBLE,
<br />EXCAVATIONS AND FILL
<br />FOR EXCAVATION MORE THAN 4 FEET BUT LESS THAN 20 FEET IN DEPTH THE
<br />TEMPORARY SIDE SLOPES SHOULD BE LAID BACK WITH A MINIMUM SLOPE
<br />INCLINATION OF 1.5,1 (HORIZONTAL:VERTICAL). IF THERE IS INSUFFICIENT ROOM TO
<br />COMPLETE THE EXCAVATIONS IN THIS MANNER, OR EXCAVATIONS GREATER THAN 20
<br />FEET IN DEPTH ARE PLANNED, TEMPORARY SNORING SHOULD BE USED. FOR OPEN
<br />CUTS AT THE SITE THE RILEY GROUP, INC, RECOMMENDS THE FOLLOWING:
<br />NO TRAFFIC, CONSTRUCTION EQUIPMENT, STOCKPILES OR BUILDING SUPPLIES
<br />ARE ALLOWED AT THE TOP OF CUT SLOPES WITHIN A DISTANCE OF AT LEAST 5
<br />FEET FROM THE TOP OF THE CUT.
<br />— EXPOSED SOIL ALONG THE SLOPE IS PROTECTED FROM SURFACE EROSION
<br />USING WATERPROOF TARPS AND/OR PLASTIC SHEETING.
<br />CONSTRUCTION ACTIVITIES ARE SCHEDULED SO THAT THE LENGTH OF TIME THE
<br />TEMPORARY CUT IS LEFT OPEN 15 MINIMIZED
<br />— SURFACE WATER IS DIVERTED AWAY FROM THE EXCAVATION
<br />THE GENERAL CONDITION OF SLOPES SHOULD BE OBSERVED PERIODICALLY BY
<br />A GEOTECHNICAL ENGINEER TO CONFIRM ADEQUATE STABILITY AND EROSION
<br />CONTROL MEASURES.
<br />PAVEMENTTHE RILEY GROUP, INC, RECOMMENDS FILL BELOW THE FOUNDATION AND FLOOR
<br />SLAB, AND BELOW
<br />ACCORDANCE
<br />e THE RECOMMENDATION
<br />I1 STRUCTURAL FILL,
<br />COMPACTION
<br />SANDY NATIVE SOILS MAY BE SUITABLE FOR STRUCTURAL FILL IF THE MOISTURE CAN
<br />BE PROPERLY CONTROLLED AT THE TIME OF
<br />OCCURS IN DRY WEATHER. IF NOT, IT MAY BE R
<br />GRANULAR SOILS THAT E
<br />COMPACTEDREPORT. STRUCTURAL FILL MATERIALS SHOULD BE PLACED IN UNIFORM LOOSE
<br />LAYERS NOT EXCEEDING 12 INCHES AND P D IN THE
<br />GEOTECHNICAL REPORT.
<br />1, ALL SPOT ELEVATIONS SHOWN ARE TO FINISH SURFACE (TOP OF ASPHALT OR TOP OF CONCRETE
<br />PAVEMENT, NOT TOP OF CURD/SIDEWALK) UNLESS OTHERWISE NOTED. (TA = TOP OF ASPHALT, TC
<br />TOP OF CONCRETE SIDEWALK/CURB, ME o MATCH EXISTING ELEVATIONS, FC ® FLUSH CURD, FL
<br />FLOW LINE, GB = GRADE BREAK)
<br />2. CONTRACTOR SHALL BE RESPONSIBLE FOR VERIFYING ALL PROPOSED GRADES IN RELATIONSHIP TO
<br />SURVEYED BASIS OF ELEVATION.
<br />3. FILL MATERIAL AND COMPACTION SHALL CONFORM TO THE GEOTECHNICAL REPORT AND CITY OF EVERETT
<br />REQUIREMENTS.
<br />4. CONTRACTOR TO PROTECT AND MAINTAIN EROSION CONTROL FACILITIES DURING GRADING OPERATIONS.
<br />5. CONSTRUCTION AND MATERIALS SHALL BE IN ACCORDANCE WITH THE GEOTECHNICAL REPORT AND CITY
<br />OF EVERETT REQUIREMENTS,
<br />G. CONTRACTOR TO RAISE AND ADJUST PROPOSED SANITARY SEWER CLEANOUTS LIDS TO FINAL GRADE AS
<br />NECESSARY. CLEANOUTS WITHIN ADA ACCESSIBLE PATHS SHALL BE ADJUSTED TO FINAL ELEVATIONS IN
<br />COMPLIANCE WITH CURRENT ADA REQUIREMENTS.
<br />7. CONTRACTOR TO RAISE AND ADJUST ALL EXISTING AND PROPOSED CATCH BASIN RIDS TO FINAL GRADE
<br />AS NECESSARY. CATCH BASINS WITHIN ADA ACCESSIBLE PATHS SHALL BE ADJUSTED TO FINAL
<br />ELEVATIONS IN COMPLIANCE WITH CURRENT ADA STANDARDS.
<br />B. CONTRACTOR TO ORDER LOCATES AND FIELD VERIFY ALL UTILITIES PRIOR TO CONSTRUCTION TO ENSURE
<br />THAT UTILITY CONFLICTS DO NOT EXIST. CONTRACTOR TO REVIEW UTILITY ASBUILTS IN ORDER TO VERIFY
<br />EXISTING UTILITY LOCATIONS. CONTRACTOR SHALL POTHOLE ALL POTENTIAL UTILITY CONFLICTS PRIOR TO
<br />CONSTRUCTION. NOTIFY BARGHAUSEN CONSULTING ENGINEERS, INC. OF ANY CONFLICTS.
<br />CONTRACTOR SHALL PROTECT AND
<br />PRESERVE
<br />FROM DAMAGE,
<br />INTERFERENCE AND
<br />PRIVATETHE
<br />DESTRUCTION ALL AND PUBLICi
<br />ON OR IN THE
<br />VICINITY OF THE fi
<br />SUCH PROPERTY 15 DAMAGED OR DESTROYED OR
<br />ITS USE INTERFERED WITH BY THE CONTRACTOR
<br />OR HIS OR E AGENTS,
<br />RESTORED
<br />TO
<br />ITS FORMER CONDITIONB, THE
<br />CONTRACTOR AT HIS OR HER EXPENSE
<br />AND SUCH
<br />INTERFERENCE
<br />TERMINATED.
<br />MEMO I ' '
<br />THE LOCATION OF THE EASEMENTS SHOWN ON THIS SHEET SET WERE ADDED BASED ON THE
<br />INFORMATION INCLUDED IN THE TITLE REPORT UNDER FIRST AMERICAN TITLE INSURANCE
<br />COMPANY NO. NCS— 1 OG7959—OR1, DATED MAY 12, 2021. THESE EASEMENTS WERE NOT
<br />SURVEYED, THEREFORE BARGHAUSEN CONSULTING ENGINEERS DOES NOT GUARANTEE THE
<br />,ACCURACY OF EASEMENT LOCATIONS SHOWN ON THESE PLANS.
<br />s
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<br />PROPOSED CONTOUR
<br />EXISTING CONTOUR
<br />PROPOSED RIDGE LINE
<br />SWALE FLOWLINE
<br />PROPOSED GRADING SLOPE
<br />SPOT ELEVATION
<br />FLUSH ELEVATION
<br />LATCH EXISTING ELEVATION
<br />TOP OF PAVEMENT/TOP OF CUR-T;
<br />FLOW/GUTTER L_ OF CUI
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<br />Project - 20906 Store #00852
<br />Designed By, ADW
<br />=
<br />Drown By. ADW
<br />Checked By CJR
<br />Dote: 10-15-2021
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<br />Disk File: 20996-GD.dwq
<br />CD
<br />Model:
<br />cs
<br />Address:
<br />4919 EVERGREEN WAY �
<br />EVERETT, WA 98203 0'
<br />GRAD. DETAIL AND NOTES a)
<br />
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