Plans /3(-(G°0401 5--- U( 3/t-/
Areas Structures <<F� s Address
TAREA: 14,698 S.F. ��� �� - - Pajbr?°7enue%"� O O O
� 45 . `, �� ^ - _ -
HOUSE #1: 2,294 S.F. M DAME :` �r`;i� y 223
HOUSE #2: 479 S.F. /' •
SHED: 127 S.F. j) GARD, OREGON ������ ;
TOTAL: 2,900 S.F. �' NOV 3 2015
OF _ _ _
-L II 1 a.' 1:
General Notes II I - - - __ _
CITY OF TIGARD AND CLEAN WATER SERVICES (CWS) i ti �� o _ j
STANDARDS. SEE ATTACHED CWS DETAILS AND GENERAL i_. _; ____ ..._. _ `� W C INT•1 ST.
CV ct( --
EROSION CONTROL NOTES.
2. CONTRACTOR TO PROVIDE SILT FENCING ALONG THE '._. _ _ _ 0 w
PROJECT FRONTAGES WITH CLINTON, 72ND AND DARTMOUTH k ;. WAT- ~— — `WAT-- •– -- --- ----- — —1"` _— .___=—I_ — _\ —
T WA
STREETS. �� t•• — WAT — — WAT— — WAT— — —WA — — — WA — — :--=W T—
3. COORDINATE WITH CITY EROSION CONTROL INSPECTOR ON n LOCATION FOR CONSTRUCTION ENTRANCE(S) AND TO ;/ ( x x = '42'4 " 54v ✓�
DETERMINE IF A SINGLE CONSTRUCTION ENTRANCE AT THE j i — x — x x— . —x— • — x X a-- x �` o ��W
CLINTON FRONTAGE IS ACCEPTABLE TO SERVE ALL SITES. W/ N , ° °
4. INSTALL INLET PROTECTION AT ALL INLETS ADJACENT TO ' ~1■ ° ^� " Ox
SITE AND AT INTERSECTION OF DARTMOUTH AND 72ND. r i 31 i I filN — N CD
6. OBTAIN INSPECTION AND APPROVAL OF INSTALLED EC �' i I I 1 I — — - - — - -- _ - II \
:1111 MEASURES PRIOR TO COMMENCING ANY LAND DISTURBING i i - _ACTIVITIES ON THE SITE.
7. CONTRACTOR TO DETERMINE EXISTENCE OF SEPTIC TANKS
Ii 1 �- J .•AND LEACH FIELDS ON SITE. DECOMMISSION TANKS BY N i 1 I /PUMPING THEN REMOVING AND BACKFILLING USING
I - r � x APPROVED COMPACTED FILL. REMOVE ALL PIPING AND i ~ µ 9�.. W 1I 1 • ,BACKFILL USING APPROVED COMPACTED FILL. COMPACTION CI) 3; i I D :ir-
HOUSE /— — J 1 L �/ /' II TO BE DOCUMENTED BY PROJECT GEOTECHNICAL ENGINEER. i i I I'- o 1 1 V OUSE DECOMMISSIONED AND REMOVED TANKS TO BE DISPOSED OF # /1 #2 /
�� j I X„ / /
AS REQUIRED BY THE CITY OF TIGARD. I N 9 D1 �� I •
Demolition Keynotes - _ ,T i ;,_ ° I° '�, ..., r
CI
D1. REMOVE BUILDING D4. REMOVE GRAVEL, STORE ■ T '3 1 � - J �� — «, .7) x N.D2. REMOVE PORCH ONSITE i ,-- --- -- --; _� � 212'
D3. REMOVE RETAINING 05. REMOVE BRICK PAVING 225. I r' X°
WALL i ; x x x --x —x x -
oN'4 — x x —x
tea,, _ I i I --- °
1 - - C O TIGA•,D
Keynotes Approved by Planning
1. PROPERTY LINE (APPROXIMATE) Date: 1 ,. NOTE: SURVEY INFORMATION TAKEN FROM
2. CONSTRUCTION ENTRANCE APPROXIMATE Ant, Site Plan - Demolition 1 EXISTING CONDITIONS DRAWING BY NORTHWEST
3. SEDIMENT FENCE AROUND PERIMETER OF LOT WITH ACCESS „
Initials.
SURVEYING, INC. DATED 12/18/07; SEE
AT CONSTRUCTION ENTRANCE (SHOWN APPROXIMATE) 0 25 50 DRAWING FOR ADDITIONAL INFORMATION.
4. ADJACENT STRUCTURE TO REMAIN
73..-.. .........- MILDREN DESIGN GROUP,P.C. Owner: Project: Sheet Title: Revisions: Date: November 02, 2015 Sheet A 1.1-c
�_ ARCHITECTURE • SPACE PLANNING TLB, LLC. Demolition Project Site Plan Drawn by: Checked by: Job Number: 115136
7650 S.W. Beveland,Suite 120 • Tigard,Oregon 97223-8692 I''O'e°`2°716 11860 S.W.72ndAvemie JCM DAV MILDREN DESIGN GROUP, P.C., 2015, ALL
Porland,Oregon 97298 Tigard,Oregon 97223 RIGHTS RESERVED
Voice:503-244-0552 • Fax:503-244-0417 Voice:503-291-6986 Fa.x:503-291-7036
4
NOTES:
1. WHEN RAINFALL AND RUNOFF OCCURS DAILY INSPECTIONS OF THE EROSION AND SEDIMENT CONTROLS AND DISCHARGE OUTFALLS MUST BE PROVIDED
BY SOME ONE KNOWLEDGEABLE AND EXPERIENCED IN THE PRINCIPLES,PRACTICES,INSTALLATION,AND MAINTENANCE OF EROSION AND SEDIMENT
CONTROLS WHO WORKS FOR THE PERMITTEE.
2. CONSTRUCTION ACTIVITIES MUST AVOID OR MINIMIZE EXCAVATION AND CREATION OF BARE GROUND FROM OCTOBER 1 THROUGH MAY 31 EACH YEAR.
3. DURING WET WEATHER PERIOD,TEMPORARY STABILIZATION OF THE SITE MUST OCCUR AT THE END OF EACH WORK DAY.
4. SEDIMENT CONTROLS MUST BE INSTALLED AND MAINTAINED ON ALL DOWN GRADIENT SIDES OF THE CONSTRUCTION SITE AT ALL TIMES DURING
CONSTRUCTION.THEY MUST REMAIN IN PLACE UNTIL PERMANENT VEGETATION OR OTHER PERMANENT COVERING OF EXPOSED SOIL IS ESTABLISHED.
5. ALL ACTIVE INLETS MUST HAVE SEDIMENT CONTROLS INSTALLED AND MAINTAINED AT ALL TIMES DURING CONSTRUCTION.UNLESS OTHERWISE
APPROVED,A SURFACE MOUNTED AND ATTACHABLE,U-SHAPED FILTER BAG IS REQUIRED FOR ALL CURB INLET CATCH BASINS.
6. SIGNIFICANT AMOUNTS OF SEDIMENT WHICH LEAVES THE SITE MUST BE CLEANED UP WITHIN 24 HOURS AND PLACED BACK ON THE SITE AND STABILIZED
OR PROPERLY DISPOSED. THE CAUSE OF THE SEDIMENT RELEASE MUST BE FOUND AND PREVENTED FROM CAUSING A RECURRENCE OF THE
DISCHARGE WITHIN THE SAME 24 HOURS.ANY IN-STREAM CLEAN UP OF SEDIMENT SHALL BE PREFORMED ACCORDING TO THE OREGON DEPARTMENT
OF STATE LANDS REQUIRED TIME FRAME.
7. SEDIMENT MUST NOT BE INTENTIONALLY WASHED INTO STORM SEWERS,DRAINAGE WAYS,OR WATER BODIES.
8. SEDIMENT MUST BE REMOVED FROM BEHIND ALL SEDIMENT CONTROL MEASURES WHEN IT HAS REACHED A HEIGHT OF 1/3RD THE BARRIER HEIGHT,
AND PRIOR TO THE CONTROL MEASURES REMOVAL.
9. CLEANING OF ALL STRUCTURES WITH SUMPS MUST OCCUR WHEN THE SEDIMENT RETENTION CAPACITY HAS BEEN REDUCED BY 50%AND AT
COMPLETION OF PROJECT.
10. ANY USE OF TOXIC OR OTHER HAZARDOUS MATERIALS MUST INCLUDE PROPER STORAGE,APPLICATION,AND DISPOSAL.
11. THE PERMITTEE MUST PROPERLY MANAGE HAZARDOUS WASTES,USED OILS,CONTAMINATED SOILS,CONCRETE WASTE,SANITARY WASTE,LIQUID
WASTE,OR OTHER TOXIC SUBSTANCES DISCOVERED OR GENERATED DURING CONSTRUCTION.
12. THE APPLICATION RATE OF FERTILIZERS USED TO REESTABLISH VEGETATION MUST FOLLOW MANUFACTURER'S RECOMMENDATIONS.
NUTRIENT RELEASES FROM FERTILIZERS TO SURFACE WATERS MUST BE MINIMIZED. TIME RELEASE FERTILIZERS SHOULD BE USED AND CARE SHOULD
BE MADE IN APPLICATION OF FERTILIZERS WITHIN ANY WATER WAY RIPARIAN ZONE.
13. OWNER OR DESIGNATED PERSON SHALL BE RESPONSIBLE FOR PROPER INSTALLATION AND MAINTENANCE OF ALL EROSION AND SEDIMENT CONTROL
MEASURES,IN ACCORDANCE WITH CURRENT CLEAN WATER SERVICES STANDARDS AND STATE,AND FEDERAL REGULATIONS.
14. PRIOR TO ANY LAND DISTURBING ACTIVITIES,THE BOUNDARIES OF THE CLEARING LIMITS,VEGETATED BUFFERS,AND ANY SENSITIVE AREAS SHOWN ON
THIS PLAN SHALL BE CLEARLY DELINEATED IN THE FIELD.UNLESS OTHERWISE APPROVED,NO DISTURBANCE IS PERMITTED BEYOND THE
CLEARING LIMITS.THE OWNER/PERMITTEE MUST MAINTAIN THE DELINEATION FOR THE DURATION OF THE PROJECT.
NOTE:VEGETATED CORRIDORS TO BE DELINEATED WITH ORANGE CONSTRUCTION FENCE OR APPROVED EQUAL.
15. PRIOR TO ANY LAND DISTURBING ACTIVITIES,THE BMPS THAT MUST BE INSTALLED ARE GRAVEL CONSTRUCTION ENTRANCE,PERIMETER SEDIMENT
CONTROL,AND INLET PROTECTION.THESE BMPS MUST BE MAINTAINED FOR THE DURATION OF THE PROJECT.
16. IF VEGETATIVE SEED MIXES ARE SPECIFIED,SEEDING MUST TAKE PLACE NO LATER THAN SEPTEMBER 1ST;THE TYPE AND PERCENTAGES OF SEED IN
THE MIX ARE AS IDENTIFIED ON THE PLANS OR AS SPECIFIED BY THE DESIGN ENGINEER.
17. WATER-TIGHT TRUCKS MUST BE USED TO TRANSPORT SATURATED SOILS FROM THE CONSTRUCTION SITE.AN APPROVED EQUIVALENT IS TO DRAIN
THE SOIL ON SITE AT A DESIGNATED LOCATION USING APPROPRIATE BMPS;SOIL MUST BE DRAINED SUFFICIENTLY FOR MINIMAL SPILLAGE.
18. ALL PUMPING OF SEDIMENT LADEN WATER MUST BE DISCHARGED OVER AN UNDISTURBED,PREFERABLY VEGETATED AREA,AND THROUGH A SEDIMENT
CONTROL BMP(I.E.FILTER BAG).
19. THE ESC PLAN MUST BE KEPT ONSITE.ALL MEASURES SHOWN ON THE PLAN MUST BE INSTALLED PROPERLY TO ENSURE THAT SEDIMENT LADEN WATER
DOES NOT ENTER A SURFACE WATER SYSTEM,ROADWAY,OR OTHER PROPERTIES.
20. THE ESC MEASURES SHOWN ON THIS PLAN ARE THE MINIMUM REQUIREMENTS FOR ANTICIPATED SITE CONDITIONS.DURING THE CONSTRUCTION
PERIOD,THESE MEASURES SHALL BE UPGRADED AS NEEDED TO MAINTAIN COMPLIANCE WITH ALL REGULATIONS.
21. WRITTEN ESC LOGS ARE SUGGESTED TO BE MAINTAINED ONSITE AND AVAILABLE TO DISTRICT INSPECTORS UPON REQUEST.
22. IN AREAS SUBJECT TO WIND EROSION,APPROPRIATE BMPS MUST BE USED WHICH MAY INCLUDE THE APPLICATION OF FINE WATER SPRAYING,PLASTIC
SHEETING,MULCHING,OR OTHER APPROVED MEASURES.
23. ALL EXPOSED SOILS MUST BE COVERED DURING WET WEATHER PERIOD.
STANDARD EROSION CONTROL NOTES
FOR SITES LESS THAN 1 ACRE CeanWate Services
DRAWING NO. 945 REVISED 12-06 Our commitment is clear.
•
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%k. SP ®/ S
•O PPS PG •' -
..40°°
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RADIUS = 25' MIN. 'p. •4• D.' .• • 4:P
:a•p,0• • .:O•
CLEAN PIT RUN OR 3"— 6" CLEAN ROCK 444* �01\0�OF GRF�'S
P%-sN
SUBGRADE REINFORCEMENT *
GEOTEXTILE, AS REQUIRED P�
8" MIN.
DEPTH
*20' MIN. FOR SINGLE FAMILY AND DUPLEX RESIDENTIAL
GRAVEL CONSTRUCTION
ENTRANCE CURB RAMP
• a PAVEMENT
a c '' IVVN,
56 c e •
NOTES:
1. THE ENTRANCE SHALL BE MAINTAINED IN A CONDITION THAT WILL PREVENT TRACKING OR FLOWING OF
SEDIMENT ONTO PUBLIC RIGHT—OF—WAYS. THIS MAY REQUIRE TOP DRESSING, REPAIR AND/OR CLEAN
OUT OF ANY MEASURES USED TO TRAP SEDIMENT.
2. WHEN NECESSARY, WHEELS SHALL BE CLEANED PRIOR TO ENTRANCE ONTO PUBLIC RIGHT—OF— WAY.
3. WHEN WASHING IS REQUIRED, IT SHALL BE DONE ON AN AREA STABILIZED WITH CRUSHED STONE
THAT DRAINS INTO AN APPROVED SEDIMENT TRAP OR SEDIMENT BASIN.
4. WHERE RUNOFF CONTAINING SEDIMENT LADEN WATER IS LEAVING THE SITE VIA THE CONSTRUCTION
ENTRANCE, OTHER MEASURES SHALL BE IMPLEMENTED TO DIVERT RUNOFF THROUGH AN APPROVED
FILTERING SYSTEM.
5. DIMENSIONS
SINGLE FAMILY
20' LONG BY 20' WIDE 8" DEEP OF 3/4" MINUS CLEAN ROCK.
COMMERCIAL
50' LONG BY 20' WIDE 3-6" CLEAN ROCK, FOR FURTHER INFORMATION
GOVERNING AUTHORITY MAY REQUIRE GEOTEXTILE FABRIC TO ON DESIGN CRITERIA SEE
PREVENT SUB—SOIL PUMPING. CHAPTER 4 OF CLEAN WATER
SERVICES EROSION PREVENTION
AND SEDIMENT CONTROL
PLANNING AND DESIGN MANUAL
CONSTRUCTION ENTRANCE
CleanWater Services
fur commitment is clear.
Detail Drawing 855 REVISED 12-06
,y
i.
R
ANGLE FILTER FABRIC
FENCE TO ASSURE SOIL IS TRAPPED
•
• • i •
•
?elm ■■ ■
INTERLOCKED
2"x 2" POSTS
AND ATTACH N VIEW
NTS
USE STITCHED LOOPS
3' minimum _ 1 OVER 2"x 2" POSTS NOTES:
from toe slope. •
1. BURY BOTTOM OF FILTER FABRIC 6"
VERTICALLY BELOW FINISHED GRADE.
'��' CO 2. 2"x 2" FIR, PINE OR STEEL
I I
, iv FENCE POSTS.
//��, 3. POSTS TO BE INSTALLED ON
�, UPHILL SIDE OF SLOPE.
#,''41� ID 4. COMPACT BOTH SIDES OF FILTER FABRIC
IF /"— TRENCH.
5. PANELS MUST BE PLACED
PROFILE ACCORDING TO SPACING ON
DETAIL NO.940
NTS
. • •
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NOTES: 611 overlap of bags.
1. ADDITIONAL MEASURES MUST BE
CONSIDERED DEPENDING ON SOIL
TYPES.
2. BIO—FILTER BAGS SHOULD BE
STAKED WHERE APPLICABLE USING
(2) 1"x2"WOODEN STAKES OR
APPROVED EQUAL PER BAG.
FOR FURTHER INFORMATION
3. WHEN USING 30" BIO—BAGS TO ON DESIGN CRITERIA SEE
PROTECT A CATCH BASIN YOU MUST CHAPTER 4 OF CLEAN WATER
HAVE 4 BAGS AND THEY SHALL BE SERVICES EROSION PREVENTION
AND SEDIMENT CONTROL
OVERLAPPED BY 6t1. PLANNING AND DESIGN MANUAL.
INLET PROTECTION
TYPE 4 CIeanWater •Services
fur commitment is clear.
DRAWING NO. 915 REVISED 12-06