HomeMy WebLinkAboutR-40282700
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BID ALTERNATE
NTING PLAN: ALTERNATE NO. 1 NE 12TH ST.
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NE 12TH ST.
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LEGEND
NOTES
EXISTING TREE
FENCING/ROOT PROTECTION
FEEDER ROOT ZONE
DIA=2X
1. FENCING TO BE PROVIDED AND MAINTAINED AT CANOPY DRIP LINE.
2. TREE PROTECTION FENCE SHOULD BE MAINTAINED THROUGHOUT GRADING AND
DRIP LINE
CONSTRUCTION AND SHALL NOT BE REMOVED UNTIL FINAL ACCEPTANCE.
DIA=X
3. ALL BRUSH CLEANUP WITHIN DRIP LINE SHOULD BE COMPLETED BY HAND TO
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PREVENT DISTURBANCE OF NATIVE GROUND COVERS.
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4. NO WIRES, CABLES, OR OTHER DEVICES SHALL BE ATTACHED TO PROTECTED
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TREES DURING CONSTRUCTION.
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5. CONTRACTOR SHALL REFER TO RENTON CODE FOR MORE INFORMATION.
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PLACARD READIN
TRENCHING/EXCAVATION
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TRESPASSIN(3'-
CRITICAL ROOT ZONE
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PROTECTED
TREES" 50' O.C. O
1. NO DISTURBANCE ALLOWED WITHOUT SITE -SPECIFIC INSPECTION AND APPROVAL
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OF METHODS TO MINIMIZE ROOT DAMAGE.
1/PER TREE.
CHIAN LINK
DRIP LINE
CONSTRUCTION
1. LANDSCAPE ARCHITECT'S APPROVAL REQUIRED FOR USE/ACCESS WITHIN DRIP
FENCING, TYP.
LINE.
2. NO SOIL DISTURBANCE OR ACTIVITY ALLOWED WITHIN FENCED AREAS, SUCH AS
MATERIAL STORAGE/STOCKPILING, PARKING, EXCAVATION, DUMPING OR WASHING.
POST 8' OC MAX
3. ANY TRENCHING SUBJECT TO FIELD INSPECTION AND APPROVAL BY LANDSCAPE
ARCHITECT.
SPACING. INSTALL
AT A MIN. OF 2'-0"
FEEDER ROOT ZONE
BELOW GRADE OR
1. OPERATION OF HEAVY EQUIPMENT AND/OR STOCKPILING OF MATERIALS SUBJECT
PROVIDE STABLE
TO LANDSCAPE ARCHITECT'S APPROVAL.
FENCING FEET.
2. MINIMIZE TRENCH WIDTH WHEN USING HEAVY EQUIPMENT. SURFACE PROTECTION*
MEASURES MAY BE REQUIRED.
3. LIMIT ANY DISTURBANCE TO MAXIMUM 1/3 OF FEEDER ROOT ZONE.
4. IF ROOTS GREATER THAN 2 INCH FOUND OUTSIDE OF FENCING, PROTECT BY HAND
EXCAVATION AND, IF NECESSARY, CUT CLEANLY AND KEEP MOIST.
ELEVATION
5. USE 3 INCHES OR DEEPER WOOD CHIP MULCH OUTSIDE FENCED AREAS TO
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PROTECT FEEDER ROOTS.
CRITICAL ROOT ZONE
DIA=1/2X
*SURFACE PROTECTION MEASURES
6-8" MULCH LAYER, 3/4"PLYWOOD, OR STEEL PLATES
TREE PROTECTION
3/16" = V-0"
1. SEE L1.1 FOR PLANTING NOTES, DETAILS AND PLANT SCHEDULE. ALL AREAS SUBJECT TO CLEARING AND GRADING THAT HAVE NOT BEEN COVERED BY IMPERVIOUS
2. SEE CIVIL DEMO PLAN FOR TREE REMOVAL SURFACE, INCORPORATED INTO A DRAINAGE FACILITY OR ENGINEERED AS STRUCTURAL FILL OR
2.1. NUMBER OF TREES TO BE REMOVED: 2 SLOPE SHALL, AT PROJECT COMPLETION, HAVE A TOPSOIL LAYER WITH A MINIMUM ORGANIC MATTER
TE RNATE N O. 1 CONTENT OF 5% DRY WEIGHT AND A PH FROM 6.0 TO 8.0. THE TOPSOIL LAYER SHALL HAVE A
2.2. TREES TO BE REMOVED ARE LESS THAN 90% OF TOTAL MINIMUM DEPTH OF EIGHT INCHES. SUBSOILS BELOW THE TOPSOIL LAYER SHALL BE SCARIFIED AT
SIGNIFICANT TREES. LEAST 4 INCHES WITH SOME INCORPORATION OF THE UPPER MATERIAL TO AVOID STRATIFIED
410 LAYERS.
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GRAPHIC SCALE
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IN COMPLIANCE WITH CITY OF RENTON STANDARDS O
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CONSTRUCTION RECORD DRAWINGS
_ 1 ALTERNATE BID NO 1: SOCCER FIELD IMPROVEMENTS AG 1/28/19 KG SURVEYED: SCALE
_ vERncAL: w,w 1988
AS SHOWN HORIZONTAL- NAD 1983/1991 Gti�
DESIGNED: �� CITY OF McKNIGHT MIDDLE SCHOOL FIELD IMPROVEMENTS
RENTON SCHOOL DISTRICT
■ ALTERATION OF THIS DOCUMENT SHALL INVALIDATE THE DRAWN: RENTON
MS �'
PROFESSIONAL SEAL AND SIGNATURE PUBLICATION OF THIS DOCUMENT DOES NOT DEROGATE FROM RESERVED ONE INCH DATUM ALTERNATE N . 1
OINJERSHIPRIGHTS IN11THIS DOCUMENT ISFOR USE TAC0MA•SEATTLE•SPOKANE•TRI-CITIES CHECKED: AT FULL SCALE Planning/Building/Public Works Dept.
ONLY FOR THE PROJECT IDENTIFIED R IN THE TITLE BLOCK IF NOT ONE INCH PLANTING PLAN
AND IS NOT TO BE USED FOR REPAIR, REMODEL OR
ADDITION TO THAT PROJECT OR FOR ANY OTHER PROJECT. 1200 6th Avenue, Suite 1620 Seattle, WA 98101 NO. REVISION BY DATE AP P R APPROVED' SCALE ACCORDINGLY
206.267.2425 TEL 206.267.2429 FAX www.ahbi.com WEB J. Morse
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DATE
11/07/2019
FIELDBOOK:
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