Construction Drawings - C2.10 V1MATCH LINE: SEE SHEET C2.20
GENERAL NOTES
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1. CONTRACTOR TO VERIFY EXISTING IMPROVEMENTS SHOWN ON THE PLAN.
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2. CONTRACTOR TO PROTECT IN PLACE, DURING DEMOLITION AND CONSTRUCTION, ALL EXISTING
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IMPROVEMENTS THAT ARE TO REMAIN AS NOTED ON THE PLAN.
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3. ANY EXISTING STRUCTURE, IMPROVEMENT OR APPURTENANCE TO REMAIN THAT IS DAMAGED DURING
DEMOLITION OR CONSTRUCTION SHALL BE IMMEDIATELY REPAIRED OR REPLACED BY THE CONTRACTOR AT
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THE CONTRACTOR'S EXPENSE.
4. CONTRACTOR SHALL VERIFY AND LOCATE ALL EXISTING UNDERGROUND UTILITIES BEFORE CONSTRUCTION
AND PROTECT IN PLACE UNLESS NOTED ON THE PLANS.
5. THE CONTRACTOR SHALL EXERCISE CAUTION AND USE CONSTRUCTION TECHNIQUES TO PROTECT AND
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PRESERVE EXISTING PERMANENT SURVEY MONUMENTS. ALL SURVEY MONUMENTS DISTURBED (PROPOSED
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AND EXISTING) SHALL BE REPLACED AND/OR REHABILITATED IN ACCORDANCE WITH STANDARDS BY A
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PROFESSIONAL LAND SURVEYOR RETAINED BY THE CONTRACTOR.
SEQUENCE OF CONSTRUCTION
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PHASE 1 0
1. INSTALL PERIMETER BOUNDARY SEDIMENT CONTROLS INCLUDING: STABILIZED CONSTRUCTION EXIT(S), a
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SWPPP INFORMATION SIGN, HYDRAULIC CONTROL STRUCTURES (SWALES, CHECK DAMS, SEDIMENT POND,
ETC.) AND SILT FENCING. m
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2. PREPARE TEMPORARY PARKING AND STORAGE AREAS. UPON IMPLEMENTATION AND INSTALLATION OF THE o
FOLLOWING AREAS: TRAILER, PARKING, LAY DOWN, PORTA-POTTY, WHEEL WASH, CONCRETE WASHOUT,
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MASONS AREA, FUEL AND MATERIAL STORAGE CONTAINERS, SOLID WASTE CONTAINERS, ETC., DENOTE
THEM ON THE SITE MAPS IMMEDIATELY AND NOTE ANY CHANGES IN THE LOCATIONS AS THEY OCCUR
THROUGHOUT THE CONSTRUCTION PROCESS.
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IALT ALL ACTIVITIES AND CONTACT THE CIVIL ENGINEERING CONSULTANT TO PERFORM INSPECTION AND
;ERTIFICATION OF BMPs. GENERAL CONTRACTOR SHALL SCHEDULE AND CONDUCT STORM WATER
'RECONSTRUCTION MEETING WITH ENGINEER AND ALL GROUND -DISTURBING CONTRACTORS BEFORE
'ROCEEDING WITH CONSTRUCTION.
3. DEMOLITION OF EXISTING IMPROVEMENTS PER SITE PLAN.
4. START MASS GRADING THE SITE AND CONSTRUCTION OF ROADS.
5. TEMPORARILY SEED ANY DENUDED AREAS. MAINTAIN SITE PROTECTION AND
STABILIZED CONSTRUCTION EXITS.
6. EXCAVATE AND INSTALL UTILITIES
7. FINAL GRADING OF THE SITE.
8. CURB AND GUTTER, AND SIDEWALKS.
INSTALL
9. NSTALL ASPHALT ROADWAYS
10. FINAL STABILIZATION AND LANDSCAPING.
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MAINTENANCE
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ALL MEASURES STATED ON THIS EROSION AND SEDIMENT CONTROL PLAN, AND IN THE STORM WATER
POLLUTION PREVENTION PLAN, SHALL BE MAINTAINED IN FULLY FUNCTIONAL CONDITION UNTIL NO LONGER
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REQUIRED FOR A COMPLETED PHASE OF WORK OR FINAL STABILIZATION OF THE SITE. ALL EROSION AND
SEDIMENTATION CONTROL MEASURES SHALL BE CHECKED BY A QUALIFIED PERSON IN ACCORDANCE WITH
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THE CONTRACT DOCUMENTS OR THE APPLICABLE PERMIT, WHICHEVER IS MORE STRINGENT, AND REPAIRED IN
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ACCORDANCE WITH THE FOLLOWING:
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1. ALL SEEDED AREAS SHALL BE CHECKED REGULARLY TO SEE THAT A GOOD STAND IS MAINTAINED.
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AREAS SHOULD BE FERTILIZED, WATERED, AND RESEEDED AS NEEDED.
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2. THE CONSTRUCTION ENTRANCES SHALL BE MAINTAINED IN A CONDITION WHICH WILL PREVENT TRACKING
OR FLOW OF MUD ONTO PUBLIC RIGHTS -OF -WAY. THIS MAY REQUIRE PERIODIC TOP DRESSING OF THE
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CONSTRUCTION ENTRANCES AS CONDITIONS DEMAND.
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3. THE TEMPORARY PARKING AND STORAGE AREA SHALL BE KEPT IN GOOD CONDITION (SUITABLE FOR
PARKING AND STORAGE). THIS MAY REQUIRE PERIODIC TOP DRESSING OF THE TEMPORARY PARKING AS
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CONDITIONS DEMAND.
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4. OUTLET STRUCTURES IN THE SEDIMENTATION BASINS SHALL BE MAINTAINED IN OPERATIONAL CONDITIONS
AT ALL TIMES. SEDIMENT SHALL BE REMOVED FROM THE SEDIMENT BASINS OR TRAPS WHEN THE
DESIGN CAPACITY HAS BEEN REDUCED BY 50X
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LIMITS OF DISTURBANCE
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DIRECTION OF EXISTING DRAINAGE FLOW
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VEHICLE TRACKING CONTROL -SEE DETAIL 3,�I�SHEET
C2.30
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INSTALL SILT FENCE - SEE DETAIL 1 & DETAIL 2,
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SHEET C2.30
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PROPOSED CONCRETE WASHOUT
AREA - SEE DETAIL 4, SHEET C2.30
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CONSTRUCT DROP INLET PROTECTION - SEE DETAIL 5,
SHEET C2.30
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STOCKPILE AREA -EXACT LOCATION AND SIZE MAY
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VARY OR BE RELOCATED DURING CONSTRUCTION. THE
CONTRACTOR IS RESPONSIBLE FOR UPDATING THIS PLAN
TO INDICATE ANY AND ALL MODIFICATIONS
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EXISTING MAJOR CONTOUR
420--
EXISTING MINOR CONTOUR
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TEMP0200RARY PER 5- IDAHO
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CATALOGDOFENT STORMSIN,
WATER BMPS
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CAUTION: NOTICE TO CONTRACTOR
KnoCallbsbelow. THE CONTRACTOR IS SPECIFICALLY CAUTIONED THAT THE LOCATION AND/OR ELEVATION OF EXISTING UTILITIES
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CALL 2 BUSINESS DAYS AS SHOWN ON THESE PLANS IS BASED ON RECORDS OF THE VARIOUS UTILITY COMPANIES AND, WHERE 0 40' 80' 160'
IN ADVANCE BEFORE POSSIBLE, MEASUREMENTS TAKEN IN THE FIELD. THE INFORMATION IS NOT TO BE RELIED ON AS BEING SHEET
YOu DIG, GRADE, OR EXACT OR COMPLETE. THE CONTRACTOR MUST CALL THE LOCAL UTILITY LOCATION CENTER AT LEAST 48 SH. I O
EXCAVATE FOR THE HOURS BEFORE ANY EXCAVATION TO REQUEST EXACT FIELD LOCATIONS OF THE UTILITIES. IT SHALL BE THE
MARKING OF RESPONSIBILITY OF THE CONTRACTOR TO RELOCATE ALL EXISTING UTILITIES WHICH CONFLICT WITH THE
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UNDERGROUND PROPOSED IMPROVEMENTS SHOWN ON THE PLANS. SCALE: 1 = 40
MEMBER UTILITIES