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Plans (67) ( 251 ) //37' 1 0 GRADING LEGEND CONSTRUCTION NOTES o 0 __.-_-_---.- - -----_--_-.----__-__ ._�a• ----- EXISTING-CONTOUR- ___-_..---. ..-- -_--__-- ----------___--.-.-- ---.---.------_.---_-_--_.- ---_-_--____-___-.-----__--- ---. ------61),y--EXISTING TREE TO BE REMOVED---- 4 EXISTING SEPTIC TANK TO BE REMOVED O LV) m O ,, (1'YVOAL�_-_-AG O SEE-NOTE-BECOW_�___ ._ ___...____�-Z_,�,,, Lo �_._.. FLOW DIRECTION ARROW PRE—CONSTRUCTION, CLEARING, AND DEMOLITION NOTES: EXISTING OUTBUILDING REMOVE EXISTING WATER SERVICE 0 °6 ,- W a A. O TO BE REMOVED 15 ABANDON FROM THE MAINLINE 0 - o CC 0 1. ALL BASE ESC MEASURES(INLET PROTECTION, PERIMETER SEDIMENT CONTROL, GRAVEL CONSTRUCTION COORDINATE WITH WATER DEPARTMENT Q - O (n Q EXISTING TREE TO REMAIN ENTRANCES, ETC.)MUST BE IN PLACE, FUNCTIONAL, AND APPROVED IN AN INITIAL INSPECTION, PRIOR TO O EXISTING HOUSE cc � .4 CV w TO BE REMOVED EXISTING MAILBOX \+,/ COMMENCEMENT OF CONSTRUCTION ACTIVITIES. i6 TO BE REMOVED m Q. /,i,` EXISTING TREE TO BE REMOVED > m Q � 2. SEDIMENT BARRIERS APPROVED FOR USE INCLUDE SEDIMENT FENCE, BERMS CONSTRUCTED OUT OF MULCH, q EXISTING CONCRETE SURFACE EXISTING DECK* > " Q CHIPPINGS.OR OTHER SUITABLE MATERIAL, STRAW WATTLES, OR OTHER APPROVED MATERIALS. O TO BE REMOVED 17 EX BE G DECK RLLEMOVED o CI) Lf') 3. SENSITIVE RESOURCES INCLUDING,BUT NOT LIMITED TO, TREES, WETLANDS, AND RIPARIAN PROTECTION O TO BENG ABANDONED EXISTING HOUSE'f` -1 ~ 0 1.= AREAS SHALL BE CLEARLY DELINEATED WITH ORANGE CONSTRUCTION FENCING OR CHAIN LINK FENCING IN A 18 TO BE REMOVED O O J V•' MANNER THAT IS CLEARLY VISIBLE TO ANYONE IN THE AREA. NO ACTIVITIES ARE PERMITTED TO OCCUR EXISTING PUMP ,,II,, J J BMP LEGEND BEYOND THE CONSTRUCTION BARRIER. © HOUSE TO BE REMOVED y EXIST NG SHED 0) 4. CONSTRUCTION ENTRANCES SHALL BE INSTALLED AT THE BEGINNING OF CONSTRUCTION AND MAINTAINED TO BE REMOVED CV �. LIMITS OF GRADING MO FOR THE DURATION OF THE PROJECT. ADDITIONAL MEASURES INCLUDING, BUT NOT LIMITED TO, STREET 7 EXISTING FENCE Q I- X( INSTALL SEDIMENT FENCE(CWS DWG 875) NO SWEEPING AND VACUUMING, MAY BE REQUIRED TO INSURE THAT ALL PAVED AREAS ARE KEPT CLEAN FOR THE TO BE REMOVED EXISTING STORM DRAIN 0 DURATION OF THE PROJECT. 20 TO BE REMOVED WITH EXISTING POWER POLE ANY EXISTING PIPES • ❑ C7 INSTALL 5'HIGH CHAINUNK TREE PROTECTION FENCING ® 0 &GUY WIRE 5. RUN-ON AND RUN-OfF CONTROLS SHALL BE IN PLACE AND FUNCTIONING PRIOR TO BEGINNING TO BE REMOVED21 EXISTING WALL 5 SUBSTANTIAL CONSTRUCTION ACTIVITIES. RUN-ON AND RUN-OFF CONTROL MEASURES INCLUDE: SLOPE DRAINS TO BE REMOVED 0 0 INSTALL ORANGE CONSTRUCTION FENCING O (WITH OUTLET PROTECTION), CHECK DAMS, SURFACE ROUGHENING, AND BANK STABILIZATION. EXISTING LIGHT '/♦ INSTALL GRAVEL CONSTRUCTION ENTRANCE(CWS DWG 855) TO O9 TO BE REMOVED 22 EXISTING ASPHALT SURFACE C./)TO BE REMOVED EXI TING SIGN -�` 10 TO SBE REMOVED 23 TO BENREMIOVEDLK BARRICADE O O INSTALL INLET PROTECTOR(CWS DWG 915 OR 920) V LU _ 9 W INSTALL BIG BAGS 11 TO BENG REMOVEDL SURFACE INSTALL 60'X 20'GRAVEL PAD ` H_ CL THESE EROSION AND SEDIMENT CONTROL PLANS 24 FOR CONSTRUCTION PARKING LU ASSUME "DRY WEATHER" CONSTRUCTION. "WET (7.A1EXISTING PLANTER NO CONSTRUCTION PARKING WILL BE ALLOWED > 0 Z TO BE REMOVED ON EXISTING STREETS WEATHER" CONSTRUCTION MEASURES NEED TO BE 0 Z 0 0 _ / \ APPLIED BETWEEN OCTOBER 1ST AND MAY 31ST. 13 EXISTING GARAGE INSTALL 5'HIGH CHAINUNK TREE PROTECTION CC ( TO BE REMOVED FENCE AFTER BUILDING DEMOLITION IS COMPLETECL 0 EROSION CONTROL DETAILS REFERENCED HEREON CAN BE FOUND ON SHEET EC5. � DEMOLITION INSIDE TREE PROTECTION IS TO BE J MADE UNDER THE DIRECTION OF THE PROJECT 0 O _/ ABORIST - CC SCALE *NO EQUIPMENT WILL BE ALLOWED IN THE _Z VEGETATED CORRIDOR. REMOVAL OF THE O CENTERLINE OF CREEK J � w WELL & SEPTIC REMOVAL NOTE: L�1 — 1. 20 EXISTING SHED, DECK&PORTIONS OF THE ''n^ 1 INCH=20 FEET HOME LYING WITHIN THE VEGETATED O TOP OF CREEK BANK m Ci) EXISTING WELL ON TAX LOTS 1500 TO BE ABANDONED,EXISTING SEPTIC TANKS ON TAX CORRIDOR SHALL BE REMOVED BY HAND v 06 LOTS 500, 1400& 1500 TO BE REMOVED AND EXISTING SEPTIC FIELDS ON TAX LOTS 500, WITH AS LITTLE DISTURBANCE TO THE © LIMITS OF EXISTING WETLAND LUCL &1500 TO BE DECOMMISSIONED, ALL PER CURRENT DEO&LOCAL REGULATIONS. SURROUNDING ARE AS POSSIBLE. O LIMITS OF VEGETATED CORRIDOR I \ " d \ r. I •\ ,,. 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V N._ 100 4v'i 3 gi Ce-Ke-0 SctC4 1,--\G “ -Q II. i °� 2. 45 CITY OF TIGARD CASE NO.SUB 2016-00011&SLR 2016-00008 / 2