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2BID SETSWP - 27 - 4017LAKE YOUNGS CT SE
STORM & WATER IMPROVEMENTS
N
Feet1:240
4020010
TESC & DEMOLTION LEGEND
CLEARING LIMITS
INLET SEDIMENT PROTECTION
SAWCUT: APPROX. 2" TO 3" DEPTH
REMOVE SIDEWALK/DRIVEWAY
REMOVE ASPHALT
REMOVE CURB AND GUTTER
KEY NOTES
PRESERVE AND PROTECT EXISTING ASPHALT.
PROVIDE NEAT SAWCUT.
PRESERVE AND PROTECT EXISTING SIDEWALK AND/OR DRIVEWAY.
PRESERVE AND PROTECT EXISTING UTILITY.
PLUG PIPE(S) PER 2018 WSDOT STANDARD SPEC 7-08.3(4)
PRESERVE AND PROTECT EXISTING TREE.
KEYNOTE NOT APPLIED
PRESERVE AND PROTECT EXISTING CURB AND GUTTER.
ABANDON IN PLACE EXISTING WATER MAIN AND EXISTING WATER
LATERALS UPON TRANSFER OF DOMESTIC SERVICES.
SAWCUT TO BE DONE AT EXISTING JOINT.
EXISTING NEWSPAPER STAND SHALL BE PERMANENTLY RELOCATED
ACROSS THE STREET. SEE SHEET C300 FOR MORE INFORMATION.
EXISTING MAILBOX STAND SHALL BE TEMPORARILY RELOCATED
ACROSS THE STREET DURING CONSTRUCTION AND THEN RETURNED
ONCE THE PROPOSED SIDEWALKS HAVE BEEN CONSTRUCTED. SEE
SHEET C300 FOR MORE INFORMATION.
EXISTING 2" BLOW-OFF ASSEMBLY TO BE ABANDONED, LID AND TOP
SECTION OF VALVE BOX TO BE REMOVED. ENCASE ASSEMBLY WITH
CDF. EXISTING SECTION OF CONCRETE SIDEWALK TO BE REMOVED
AND REPLACED.
EXISTING 4" GATE VALVE ON STEEL WATER MAIN, TO BE ABANDONED,
LID AND TOP SECTION OF VALVE BOX TO BE REMOVED, UPON
COMPLETION OF NEW WATER MAIN; SEE SHEET C500. ENCASE GATE
VALVE WITH CDF. EXISTING SECTION OF ROADWAY TO BE REMOVED
AND REPLACED.
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TESC & DEMOLITION NOTES
1.ALL EXISTING IMPROVEMENTS WITHIN CLEARING LIMITS SHALL BE DEMOLISHED AND REMOVED
FROM THE SITE UNLESS OTHERWISE IDENTIFIED.
2.THE WORK UNDER THE CONTRACT INCLUDES ALL CLEARING NECESSARY TO COMPLETE ALL
WORK ASSOCIATED WITH THIS PROJECT. IT IS THE CONTRACTOR'S RESPONSIBILITY TO FULLY
REVIEW THE SITE CONDITIONS AND TO CORRELATE THESE OBSERVATIONS WITH THE PROJECT
WORK AND INCLUDE ALL NECESSARY DEMOLITION, WHETHER SHOWN OR NOT, AND INCLUDE ALL
SUCH COSTS IN THE SCOPE OF THE WORK.
3.CONTRACTOR SHALL LEGALLY DISPOSE OF ALL DEMOLISHED AND REMOVED MATERIALS FROM
THE SITE UNLESS OTHERWISE NOTED.
4.ALL EXISTING WATER METER BOXES TO BE REMOVED UPON TRANSFER OF DOMESTIC SERVICES.
5.THE TEMPORARY EROSION AND SEDIMENT CONTROL (TESC) PLAN OUTLINED HEREIN IS
CONCEPTUAL. THE CONTRACTOR IS REQUIRED TO SUBMIT A FINAL TEMPORARY WATER
POLLUTION AND EROSION CONTROL PLAN IN ACCORDANCE WITH SPECIAL PROVISIONS SECTION
1-07.15.
6.THE IMPLEMENTATION OF THESE ESC PLANS AND THE CONSTRUCTION , MAINTENANCE,
REPLACEMENT, AND UPGRADING OF THESE ESC FACILITIES IS THE RESPONSIBILITY OF THE
APPLICANT/ESC SUPERVISOR UNTIL ALL CONSTRUCTION IS APPROVED.
7.THE ESC FACILITIES SHOWN ON THESE PLANS ARE THE MINIMUM REQUIREMENTS FOR
ANTICIPATED SITE CONDITIONS. DURING THE CONSTRUCTION PERIOD, THESE ESC FACILITIES
SHALL BE BE UPGRADED AS NEEDED FOR UNEXPECTED STORM EVENTS AND MODIFIED TO
ACCOUNT FOR CHANGING SITE CONDITIONS (E.G., ADDITIONAL SUMP PUMPS, RELOCATION OF
DITCHES AND SILT FENCES, ETC.).
8.THE ESC FACILITIES SHALL BE INSPECTED DAILY BY THE APPLICANT/ESC SUPERVISOR AND
MAINTAINED TO ENSURE CONTINUED PROPER FUNCTIONING. WRITTEN RECORDS SHALL BE KEPT
OF WEEKLY REVIEWS OF THE ESC FACILITIES DURING THE WET SEASON (OCT. 1 TO APRIL 30) AND
OF MONTHLY REVIEWS DURING THE DRY SEASON (MAY 1 TO SEPT. 30).
9.PUBLIC STREETS SHALL BE CLEANED ONCE PER DAY OR AS DIRECTED BY THE CITY. FLUSHING OF
STREETS WITH WATER WILL NOT BE ALLOWED.
10.IN ACCORDANCE WITH DEPARTMENT OF ECOLOGY REQUIREMENTS, WASTEWATER FROM CEMENT
CONCRETE MASONRY, OR ASPHALT CONCRETE CUTTING, OR POURING OPERATIONS SHALL NOT
BE DISCHARGED INTO STORM DRAINAGE SYSTEMS OR SURFACE WATERS. IMPERVIOUS SURFACES
CONTAMINATED WITH SEDIMENT FROM GRIT AND CUTTING, PLANNING OR PULVERIZING
OPERATIONS SHALL BE VACUUM-CLEANED TO PREVENT CONTAMINANTS FROM ENTERING THE
STORM DRAINAGE SYSTEM OR SURFACE WATERS.
11. ALL DEWATERING WATER AND RUNOFF WITHIN CONSTRUCTION AREAS SHALL BE TREATED VIA
SEDIMENTATION, FILTRATION THROUGH VEGETATION IN APPROVED AREAS, OR PORTABLE
FILTRATION SYSTEMS (UTILIZING TANKS AND FILTERS), AS NEEED, PRIOR TO DISCHARGE TO
DOWNSTREAM SYSTEM IN ORDER TO MEET ALL APPLICABLE LOCAL, STATE AND FEDERAL WATER
QUALITY REGULATIONS. CONTRACTOR MAY ALSO DISCHARGE TO THE SANITARY SEWER SYSTEM
AFTER OBTAINING APPLICABLE PERMITS AND MEETING PRETREATMENT REQUIREMENTS.
1
C201
TESC & DEMO PLAN
GENERAL NOTES
1.SEE DRAWING C300 FOR PAVING AND RESTORATION
IMPROVEMENTS. SEE DRAWING C400 FOR STORM
IMPROVEMENTS. SEE DRAWING C500 FOR WATER
IMPROVEMENTS.
2.SEE DRAWING C101 FOR ADDITIONAL TESC NOTES 1
C101
JARE D MCDON
A
LDPROF
ESSIONAL ENG I N E ERREGISTER EDSTATE OF WASHIN
G
TON05/09/19AS-BUILTAS-BUILT1 BS 06/28 JM
D-401703