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DEMOLITION OF ALL EXISTING SITE
PERCENT
END 1
IMPROVEMENTS AS INDICATED BY THIS
GERMINATION
AND TOPSOIL OFFSITE.
DRAWING OR AS REQUIRED FOR NEW
90%
CREEPING RED FESCUE 40%
CONSTRUCTION. IT IS THE CONTRACTOR'S 6. SEDIMENTS TRACKED ONTO PAVED SURFACES
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90%
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GENERAL NOTES
1. DEMOLITION: IT IS THE INTENT OF THE WORK 5. REMOVE EXISTING SOD AND TOPSOIL AS
PORTABLE
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FF= 461.65
DEMOLITION OF ALL EXISTING SITE
PERCENT
END 1
IMPROVEMENTS AS INDICATED BY THIS
GERMINATION
GENERAL NOTES
1. DEMOLITION: IT IS THE INTENT OF THE WORK 5. REMOVE EXISTING SOD AND TOPSOIL AS
UNDER THIS CONTRACT TO INCLUDE THE
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NECESSARY TO PROVIDE IMPROVEMENTS.
DEMOLITION OF ALL EXISTING SITE
PERCENT
CONTRACTOR SHALL DISPOSE OF EXCESS SOD
IMPROVEMENTS AS INDICATED BY THIS
GERMINATION
AND TOPSOIL OFFSITE.
DRAWING OR AS REQUIRED FOR NEW
90%
CREEPING RED FESCUE 40%
CONSTRUCTION. IT IS THE CONTRACTOR'S 6. SEDIMENTS TRACKED ONTO PAVED SURFACES
RESPONSIBILITY TO FULLY REVIEW THE SITE
90%
SHALL BE REMOVED BY SWEEPING.
CONDITIONS AND TO CORRELATE THESE
90%
SEDIMENTS SHALL NOT BE WASHED
OBSERVATIONS WITH THE PROJECT WORK
1 START'
DOWNSTREAM. SPRAY EXPOSED SOILS WITH
AND INCLUDE ALL NECESSARY DEMOLITION,
STABILIZER TO BE
WATER TO PREVENT DUST. RUNOFF SHALL
WHETHER SHOWN OR NOT, AND INCLUDE ALL NOT BE CREATED BY SPRAYING. EROSION
SUCH COSTS IN THE BASE BID. CONTROL MEASURES SHALL BE PROVIDED
THROUGHOUT CONSTRUCTION.
2. CLEARING: IT IS THE INTENT OF THE WORK
UNDER THIS CONTRACT TO CONDUCT ALL 7. PROTECT EXISTING PLANTS AND VEGETATION
CLEARING NECESSARY TO BE ABLE TO TO REMAIN.
COMPLETE ALL THE WORK OF THIS PROJECT.
8. PROTECT EXISTING UTILITIES AND PAVING
3. CONTRACTOR SHALL LEGALLY DISPOSE OFF WITHIN THE WORK LIMITS NOT SPECIFICALLY
THE OWNER'S PROPERTY, ALL DEMOLISHED INDICATED FOR DEMOLITION. RAISE EXISTING
AND REMOVED MATERIALS, UNLESS INDICATED UTILITIES TO FINISHED GRADE. REPLACE
OTHERWISE. DAMAGED PAVING.
4. BACKFILL AND COMPACT ALL VOIDS AND 9. SEE SHEETS C1.3 FOR TEMPORARY EROSION
DEPRESSIONS OCCURRING AS A RESULT OF AND SEDIMENT CONTROL NOTES AND DETAILS.
DEMOLITION ACTIVITIES. SEE SPECIFICATIO
FOR ALLOWABLE BACKFILL MATERIALS. 10. SEE SHEET C1.4 FOR STANDARD EROSION
CONTROL NOTES.
HYDROSEEDING NOTES
1. HYDROSEEDING SHALL BE APPLIED TO ALL DISTURBED NON -PAVED SURFACES.
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2. HYDROSEEDING TO BE THE FOLLOWING MIXTURE:
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TYPE OF PROPORTIONS PERCENT PERCENT
MIXTURE BY WEIGHT PURITY GERMINATION
PERENNIAL RYE GRASS 40% 90% 90%
CREEPING RED FESCUE 40% 90% 90%
PREINOCULATED WHITE DUTCH CLOVER 10% 95% 90%
HIGHLAND BENT GRASS 10% 90% 90%
3. APPLICATION TO BE 100 LBS /ACRE.
INLET SEDIMENT PROTECTION PER DETAIL
1 START'
4. 500 LBS /ACRE 10 -20 -20 FERTILIZER, 2000 LBS /ACRE MULCH AND 40 LBS /ACRE SOIL STABILIZER TO BE
APPLIED WITH SEED MIXTURE.
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KEY NOTES:
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DEMOLISH EXISTING PAVING
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DEMOLISH MOW CURB
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LOCATION AND ELEVATION. SEE SHEET C1.2
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DEMOLISH EXISTING PAVING
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O PROTECT EXISTING PAVEMENT TO REMAIN
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INLET SEDIMENT PROTECTION PER DETAIL
1 START'
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y O DEMOLISH MOW CURB 0 CONTRACTOR SHALL POTHOLE AND CONFIRM
POWER AND TELECOMMUNICATION LINE PER
1 EN `°
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LOCATION AND ELEVATION. SEE SHEET C1.2
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DEMOLISH EXISTING PAVING
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11 SAWCUT EXISTING PAVEMENT
3
O PROTECT EXISTING PAVEMENT TO REMAIN 12 INLET SEDIMENT PROTECTION PER DETAIL
1 START' O PROTECT EXISTING ELECTRICAL AND
1.
START 1 TELECOMMUNICATIONS BOXES 13 DEMOLISH EXISTING UTILITIES
DEMOLISH YARD DRAIN
O 7 Q
J / f f ;,, m ; ,e, 14 PROVIDE CONSTRUCTION ENTRANCE PER DETAIL e2PROTECTEXISTINGPOWERAND1'
TELECOMMUNICATION LINES
PROTECT GRAVEL BENEATH PORTABLE,
DEMOLISH EXISTING PORTABLE AND RAMPS.
TeM F1 CONTRACTOR SHALL POTHOLE AND CONFIRM
AHBL EXISTING INVERT ELEVATION. CONTACTOfi
ENGINEER IF INVERT DIFFERS FROM THAT NOTEDTBMIII ! // !'' NAIL AND WASHER
N:170444.8929 ON SHEET CI.2.
E: 1306185.8762
I ELEV. 459.37
CONTRACTOR SHALL POTHOLE AND CONFIRM
POWER
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LOCATIONNAND ELEVATION. SEEAEESHEETC1.2.
LEGEND
12 - WORK LIMITS /CLEARING LIMITS II E.7 erJ vd 6s L9 U X31 U V:::i
x" SILT FENCE M if if
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SAWCUT LINE - - - - - - - - - -
MULCHING NOTES
1. MULCH MATERIALS USED SHALL BE HAY OR STRAW, AND SHALL BE APPLIED AT THE RATE OF 2
TONSIACRE.
2. MULCHES SHALL BE APPLIED IN ALL AREAS WITH EXPOSED SLOPES GREATER THAN 2:1.
3. MULCHING SHALL BE USED IMMEDIATELY AFTER SEEDING OR IN AREAS WHICH CANNOT BE SEEDED
BECAUSE OF THE SEASON.
4. ALL AREAS NEEDING MULCH SHALL BE COVERED BY NOVEMBER 1.
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NO. I REVISION
DEMOLISH EXISTING UTILITY
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CATCH BASIN SEDIMENT BARRIER ® 3•
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DEMOLISH EXISTING CONCRETE
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CONSTRUCTION ENTRANCE
BY I DATE I APPR
R. ELANGOVAN
F. KATONA
W. RERST
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AS NOTED
01 DATUM
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2215 North 30tH Street, Suite 300 Tacoma, WA 9840' O WP Ig115 M R. T6 pylp161011H
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dl: CITY OF CASCADE ELEMENTARY SCHOOL JULY 2014
UK R E N TO N PORTABLES
RENTON SCHOOL DISTRICT .,
Planning /Building /Public Works Dept. 01.1
TESC AND DEMOLITION PLAN
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