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SOILS.
<br />THE SITE IS UNDERLAIN B r UP TO FIVE FEET OF VERY LOOSE FILL COMPRISED OF
<br />SILTY SAND WITH TRACE (RAVEL OVER NATIVE DEPOSITS OF MEDIUM DENSE TO VERY
<br />DENSE SILTY SAND WITH ]`RACE GRAVEL, AND SAND WITH VARYING AMOUNT OF SILT
<br />AND GRAVEL UP TO 20 F __ET.
<br />SITE PREPARATION:
<br />STRIPPING EFFORTS SHOU oD 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 AREA'S OF LOOSE SOIL MAY BE
<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 BE COMPACTED TO ACHIEVE A
<br />MINIMUM COMPACTION LEVI OF 95 PERCENT OF THE MODIFIED PROCTOR MAXIMUM
<br />DRY DENSITY AS DETERMINED BY ATM D'1 57 TEST METHOD, PROOFROLLING AND
<br />ADEQUATE SUBGRADE CON`PACTION CAN ONLY BE ACHIEVED WHEN THE SOILS ARE
<br />WITHIN APPROXIMATELY ± ''2 PERCENT MOISTURE CONTENT OF THE OPTIMUM
<br />MOISTURE CONTENT.
<br />I THAT SUBGRAD_F SOILS HA BEyOME DISTURBED DUE TO ELEVATED MOISTURE CONDITIONS
<br />SHOULD BE OVEREXCAVATI.D TO REVEAL FIRM, NON —YIELDING, NON —ORGANIC SOILS
<br />AND BACKFILLED WITH CO 4dPACTED STRUCTURAL FILL. THE RILEY GROUP, INC.
<br />RECOMMENDS THAT THE E NRTHWORK 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 TF AN 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 PLAN 4ED, TEMPORARY SHORING SHOULD BE USED. FOR OPEN
<br />CUTS AT THE SITE THE RII`EY GROUP, INC. RECOMMENDS THE FOLLOWING:
<br />NO TRAFFIC, CONSTF UCTION EQUIPMENT, STOCKPILES OR BUILDING SUPPLIES
<br />ARE ALLOWED AT THE TOP OF CUT SLOPES WITHIN A DISTANCE OF AT LEAST
<br />FEET FROM THE TOE OF THE CUT.
<br />EXPOSED SOIL ALON 3 THE SLOPE IS PROTECTED FROM SURFACE EROSION
<br />USING WATERPROOF TARPS AND/OR PLASTIC SHEETING.
<br />CONSTRUCTION ACTH TIES ARE SCHEDULED SO THAT THE LENGTH OF TIME THE
<br />TEMPORARY CUT IS LEFT OPEN IS MINIMIZED
<br />SURFACE WATER IS 31VERTED AWAY FROM THE EXCAVATION
<br />THE GENERAL CONDITION OF SLOPES SHOULD BE OBSERVED PERIODICALLY BY
<br />A GEOTECHNICAL EN 'JINEER TO CONFIRM ADEQUATE STABILITY AND EROSION
<br />CONTROL MEASURES.
<br />THE RILEY GROUP, INC. RECOMMENDS FILL BELOW THE FOUNDATION AND FLOOR
<br />SLAB, AND BELOW PAVEMENT AND HARDSCAPE SURFACES BE PLACED IN
<br />ACCORDANCE WITH THE FOLLOWING RECOMMENDATION FOR STRUCTURAL FILL. THE
<br />SANDY NATIVE SOILS MAY BE SUITABLE FOR STRUCTURAL FILL IF THE MOISTURE CAN
<br />BE PROPERLY CONTROLLEI) AT THE TIME OF COMPACTION IF THE CONSTRUCTION
<br />OCCURS IN DRY WEATHER IF NOT, IT MAY BE NECESSARY TO IMPORT CLEAN,
<br />GRANULAR SOILS THAT MELTS THE GRADING REQUIREMENT IN THE GEOTECHNICAL
<br />REPORT. STRUCTURAL FILL. MATERIALS SHOULD BE PLACED IN UNIFORM LOOSE
<br />LAYERS NOT EXCEEDING 12 INCHES AND COMPACTED AS SPECIFIED IN THE
<br />GEOTECHNICAL REPORT.
<br />GROUNDWATER:
<br />GROUNDWATER WAS NOT ENCOUNTERED DURING THE SUBSURFACE EXPORTATION. IT
<br />SHOULD BE RECOGNIZED THAT FLUCTUATION OF THE GROUNDWATER TABLE WILL
<br />OCCUR DUES TO SEASONAL {' VARIATION. IN ADDITION, PERCHED WATER CAN DEVELOP
<br />WITHIN SEAMS AND LAYER 3 CONTAINED IN FILL SOIL OR HIGHER PERMEABILITY SOILS
<br />OVERLYING LESS PERMEAE.LE SOILS FOLLOWING PERIODS OF HEAVY OR PROLONGED
<br />PRECIPITATION.
<br />z„ c
<br />WALKWAYS ALONG ACCESSIBLE EOUTES OF TRAVEL SHALL BE
<br />CONTINUOUSLY ACCESSIBLE, BE A MINIMUM OF 44" IN WIDTH, HAVE
<br />A MAXIMUM 2.0% CROSS SLOPE; AND SHALL HAVE RAMPS
<br />COMPLYING WITH ACCESSIBILITY STANDARDS (SECTION 405) WHERE
<br />NECESSARY TO CHANGE ELEVATI?N AT A LONGITUDINAL SLOPE
<br />EXCEEDING S% (1e20).
<br />1. ALL SPOT ELEVATIONS SHOWN ARE TO FINISH SURFACE (TOP OF ASPHALT OR TOP OF CONCRETE
<br />PAVEMENT, NOT TOP OF CURB/SIDEWALK) UNLESS OTHERWISE NOTED. (TA = TOP OF ASPHALT, TC
<br />TOP OF CONCRETE SIDEWALK/CURB, ME = MATCH EXISTING ELEVATIONS, FU m FLUSH CURB, FL
<br />FLOW LINE, OU ® 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 />S. CONSTRUCTION AND MATERIALS SMALL BE IN ACCORDANCE WITH THE GEOTECHNICAL REPORT AND CITY
<br />OIL EVERETT REQUIREMENTS.
<br />6. CONTRACTOR TO RAISE AND ADJUST PROPOSED SANITARY SEWER CLEANOUTS LIDS TO FINAL GRADE A
<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 />8. 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 SMALL POTHOLE ALL POTENTIAL UTILITY CONFLICTS PRIOR TO
<br />CONSTRUCTION. NOTIFY BARGHAUSEN CONSULTING ENGINEERS, INC. OF ANY CONFLICTS.
<br />PROPERTY IR�T NOTE.,
<br />THE CONTRACTOR SHALL PROTE T AND PRESERVE FROM DAMAGE, INTERFERENCE AND
<br />DESTRUCTION ALL PRIVATE AND PUBLIC PROPERTY ON OR IN THE VICINITY OF THE WORK. IF
<br />SUCH PROPERTY IS DAMAGED OR DESTROYED OR ITS USE INTERFERED WITH BY THE CONTRACTOR
<br />OR HIS OR HER AGENTS, IT SH,\LL BE RESTORED IMMEDIATELY TO ITS FORMER CONDITION BY THE
<br />CONTRACTOR AT HIS OR HER E ePENSE AND SUCH INTERFERENCE TERMINATED.
<br />EASEMENT NOTE:
<br />THE LOCATION OF THE EASEMEI TS 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-1067959-01�1, DATED MAY 12, 2021a THESE EASEMENTS WERE NOT
<br />SURVEYED, THEREFORE BARGHAUSEN CONSULTING ENGINEERS DOES NOT GUARANTEE THE
<br />ACCURACY OF EASEMENT LOCATIONS SHOWN ON THESE PLANS.
<br />UTILITY PROTECTIONT
<br />APPROXIMATE LOCATION OF EXISTING UTILITIES ARE SHOWN ON THESE PLANS. CONTRACTOR TO
<br />COORDINATE WITH PURVEYORS ;AND USE EXTREME CAUTION WHEN EXCAVATING ON —SITE, UNTIL
<br />EXISTING GAS AND POWER 'ERVICE LOCATIONS ARE CONFIRMED. CONTRACTOR TO ORDER
<br />INDEPENDENT UTILITY LOCATES (INCLUDING GAS AND POWER) FOR THE FULL SCOPE OF WORK
<br />PRIOR TO CONSTRUCTION OR AP 1Y GROUND DISTURBING ACTIVITIES,
<br />THE CONTRACTOR SHALL BE RE! POSSIBLE FOR VERIFYING THE LOCATION, DIMENSION, AND DEPTH
<br />OF ALL EXISTING UTILITIES WHET3ER SHOWN ON THESE PLANS OR NOT BY POTHOLING THE
<br />UTILITIES AND SURVEYING THE H )RIZONTAL AND VERTICAL LOCATION PRIOR TO CONSTRUCTION. THIS
<br />SHALL INCLUDE CALLING UTILITY LOCATE 0 811 AND THEN POTHOLING ALL OF THE EXISTING
<br />UTILITIES AT LOCATIONS OF NEW' UTIL ITY CROSSINGS TO PHYSICALLY VERIFY WHETHER OR NOT
<br />CONFLICTS EXIST, LOCATIONS G F SAID UTILITIES AS SHOWN ON THESE FLANS ARE BASED UPON
<br />THE UNVERIFIED PUBLIC INFORM,.kTION AND ARE SUBJECT TO VARIATION. IF CONFLICTS SHOULD
<br />OCCUR, THE CONTRACTOR SHALL,! NOTIFY BARGHAUSEN CONSULTING ENGINEERS, INC. TO RESOLVE
<br />ALL PROBLEMS PRIOR TO PROCFEDING WITH CONSTRUCTION,
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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 />MATCH EXISTING ELEVATION
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<br />FLOW/GUTTER LINE/TOP OF CURB
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<br />Project . 20996
<br />Store #00852
<br />s
<br />Deigned By. ADW
<br />Drawn By. ADW
<br />-
<br /><
<br />Checked By. CJR
<br />Date: 12- 7-2021
<br />Sca e.
<br />1 e °
<br />tv
<br />Disk File;
<br />20996-GD.dw(j
<br />00
<br />Model:
<br />Address; - - ---
<br />4919 EVERGREEN WAY
<br />EVERETT, WA 98203
<br />
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