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GENERAL NOTES: SITE PREPARATION: <br /> 1. THE TREIBER LAKES RESERVOIR EMBANKMENT REPAIR AND MITIGATION PROJECT 1. THE TREIBER A RESERVOIR SLURRY WALL IS ADJACENT TO THE CONSTRUCTION AREAS 11j <br /> INCLUDES TWO (2) CONSTRUCTION AREAS, REACH 1 AND REACH 2 WITHIN THE TREIBER AT BOTH REACH 1 AND REACH 2. THE POSITION OF THE SLURRY WALL IS EVIDENT I8 <br /> LAKES RESERVOIR PROPERTY. BY THE SLURRY WALL CAP ON TOP OF THE RESERVOIR EMBANKMENT. ALL HEAVY �'� <br /> EQUIPMENT SHALL AVOID CROSSING, PARKING, OR OPERATING ON THE SLURRY WALL L c <br /> 2. THE TREIBER LAKES RESERVOIR SITE IS PART OF A PERMITTED SAND AND GRAVEL CAP. 4-0 <br /> MINING SITE. THE CONTRACTOR AND ALL PERSONNEL WORKING ON-SITE ARE -_ <br /> REQUIRED TO HAVE APPROPRIATE MSHA 30 CFR, PART 46 TRAINING AND COMPLIANCE. 2. A STAGING AREA IS AVAILABLE NEAR THE REACH 1 CONSTRUCTION AREA, ADJACENT <br /> TO THE NORTHEAST CORNER OF TREIBER A RESERVOIR. an \ <br /> 3. THE TREIBER LAKES RESERVOIR SITE IS ACCESSED FROM THE MARTIN MARIETTA <br /> MATERIALS NORTH TAFT SAND AND GRAVEL FACILITY. ALL CONTRACTED PERSONNEL D <br /> MUST COMPLETE SITE SPECIFIC SAFETY TRAINING BEFORE PASSING THROUGH THE 3. THE CONSTRUCTION AREAS IN REACH 1 AND REACH 2 SHALL BE CLEARED OF WOODY <br /> FACILITY AND SIGN IN AND OUT AT THE FACILITY SCALE HOUSE BEFORE AND AFTER DEBRIS PRIOR TO EMBANKMENT GRADING. IN ADDITION TO WOODY DEBRIS, SELECTED Q <br /> EACH VISIT. TREES SHALL BE GRUBBED AND REMOVED, INCLUDING THE TREE TAP ROOT AND ROOT <br /> SYSTEM TO THE MAXIMUM PRACTICAL EXTENT. <br /> 4. OPERATIONS AT TREIBER LAKES RESERVOIR ARE RESTRICTED BY THE MARTIN MARIETTA <br /> MATERIALS LARIMER COUNTY SPECIAL REVIEW PERMIT. HOURS OF OPERATION ARE 4. EXISING RIPRAP FROM THE EMBANKMENT SHALL BE SALVAGED AND STOCKPILED FOR <br /> 7:30 AM TO 5:00 PM MONDAY THROUGH FRIDAY. EQUIPMENT WARM-UP MAY BEGIN AT 7:00 AM AND CLEAN UP AND MAINTENANCE OF EQUIPMENT MAY OCCUR UNTIL REUSE. ONLY THE SALVAGED RIPRAP MEETING NEW RIPRAP DESIGN SPECIFICATIONS 6:00 PM MONDAY THROUGH FRIDAY. WEEKEND HOURS ARE RESTICTED TO SATURDAY SHALL BE REUSED. <br /> FOR EQUIPMENT MAINTENANCE ONLY FROM 8:00 AM TO 2:00 PM. <br /> 5. FOLLOWING CLEARING, GRUBBING, AND RIPRAP SALVAGE, SOILS SHALL BE REMOVED <br /> 5. TO COMPLY WITH EXISTING PERMITS AND SITE RESTRICTIONS, THE CONTRACTOR SHALL: FROM THE CONSTRUCTION AREA AND STOCKPILED AND EVALUATED FOR REUSE. IT IS <br /> (1) PROVIDE ON-SITE SUPERVISION, (2) MINIMIZE NOISE DISTURBANCE, INCLUDING USE ANTICIPATED THAT ALL SOILS WILL BE APPROPRIATE FOR USE DURING RECLAMATION w <br /> OF WHITE NOISE BACKUP ALARMS, (3) CONTROL DUST FROM ALL CONSTRUCTION OF THE CONSTRUCTION AREAS. <br /> ACTIVITIES, (4) MAINTAIN ALL APPLICABLE STORMWATER MANAGEMENT PLAN BMPS, <br /> AND (5) COORDINATE WITH PLATTE RIVER POWER AUTHORITY (SEE GENERAL 6. DURING EXCAVATION AND SLOPING OF THE RESERVOIR EMBANKMENT, MISCELLANEOUS O <br /> CONDITIONS #10). DEBRIS MAY ALSO BE ENCOUNTERED. DEBRIS MAY INCLUDE WHOLE OR PIECES OF OLD z <br /> AUTOMOBILES AND MINING OR CONSTRUCTION EQUIPMENT. SUCH DEBRIS IS TO BE o <br /> REMOVED AND STOCKPILED IN THE STAGING AREA FOR FUTURE OFF-SITE DISPOSAL. F- o <br /> 6. THE CONTRACTOR SHALL VERIFY ALL HORIZONTAL AND VERTICAL CONTROL, BASE U U <br /> ELEVATIONS, AND CONDITIONS AT THE JOB SITE AND PROMPTLY NOTIFY THE ENGINEER W <br /> OF DIMENSION ERRORS, CHANGED SITE CONDITIONS FROM THOSE SHOWN ON THE <br /> PLANS, OMISSIONS, OR DISCREPANCIES BEFORE STARTING ANY WORK ON THE SITE. GENERAL FILL: <br /> O <br /> 7. THE CONTRACTOR SHALL PROVIDE SURVEY OF WORK IN PROGRESS AND FINAL SITE 1. GENERAL FILL SHALL BE APPROVED BY THE ENGINEER PRIOR TO PLACEMENT. m <br /> CONDITIONS TO ACCURATELY DETERMINE AND TRACK UNIT QUANTITIES. a_ <br /> 2. GENERAL FILL SHALL CONSIST OF LOCAL GRADED GRANULAR MATERIAL WITH NO MORE <br /> 8. THE CONTRACTOR SHALL HAVE A COPY OF THE APPROVED CONSTRUCTION PLANS AND THAN TEN PERCENT (10%) PASSING THE #200 SIEVE. MAXIMUM ROCK SIZE SHALL NOT <br /> ALL NECESSARY PERMITS AND AGREEMENTS AVAILABLE ON-SITE AT ALL TIMES. EXCEED 12-INCHES. <br /> 9. NO UNDERGROUND UTILITIES ARE KNOWN TO EXIST IN THE CONSTRUCTION AREAS. 3. TOP 8-INCHES OF FILL SHALL CONSIST OF LOCAL GRADED GRANULAR MATERIAL WITH <br /> HOWEVER, IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO VERIFY THE MAXIMUM ROCK SIZE LESS THAN 12-INCHES, D90 LESS THAN 1.5-INCH, AND D50 <br /> EXISTENCE AND LOCATION OF ANY UNDERGROUND UTILITIES LOCATED WITHIN THE FROM IA INCH TO INCH <br /> CONSTRUCTION AREAS AND, IF ANY ARE IDENTIFIED, TO COORDINATE WITH UTILITY <br /> OWNERS. THE CONTRACTOR IS RESPONSIBLE FOR THE REPAIR AND ANY COST <br /> ASSOCIATED WITH ANY UTILITY DAMAGED DURING CONSTRUCTION. BLUE EARTH <br /> SOLUTIONS, LLC AND THE OWNER ASSUME NO LIABILITY FOR UTILITIES LOCATED IN THE 4. GENERAL FILL SHALL BE COMPACTED TO NINETY-FIVE PERCENT (95%) OF MAXIMUM <br /> CONSTRUCTION AREA. IT IS THE CONTRACTOR'S RESPONSIBILITY TO VERIFY THE DENSITY (ASTM D698). Z <br /> EXISTENCE AND LOCATION OF ALL UTILITIES IN THE FIELD PRIOR TO CONSTRUCTION. O <br /> EROSION CONTROL: H <br /> 10. OVERHEAD HIGH VOLTAGE TRANSMISSION LINES ARE LOCATED OVER THE CONSTRUCTION Q <br /> AREA IN REACH 2. THE CONTRACTOR WILL BE RESPONSIBLE FOR COORDINATING WITH 1. ALL WORK SHALL BE ISOLATED FROM RIVER FLOWS TO THE MAXIMUM EXTENT L3 O <br /> PLATTE RIVER POWER AUTHORITY FOR CONSTRUCTION ACTIVITIES WITHIN THE PRACTICABLE AND ALL SEDIMENT SHALL BE CONTAINED WITHIN THE WORK AREAS. I- Q <br /> TRANSMISSION LINE EASEMENT. THE CONTRACTOR WILL ALSO BE RESPONSIBLE FOR > < <br /> ALL NECESSARY SAFETY PRECAUTIONS, AS DICTATED BY PLATTE RIVER POWER 2, AT ALL TIMES DURING.CONSTRUCTION SEDIMENT SHALL BE CONTAINED ON SITE_BY <br /> AUTHORITY,- WORKING WITHIN THE TRANSMISSION LINE EASEMENT. APPROPRIATE BEST MANAGEMENT PRACTICES. U) Z O <br /> LLI Q U <br /> 11. THE CONTRACTOR SHALL ASSUME SOLE AND COMPLETE RESPONSIBILITY FOR JOB SITE 3. SEEDED TOPSOIL SHALL BE STABILIZED IMMEDIATELY BY MEANS OF BIODEGRADABLE <br /> CONDITIONS DURING THE PROJECT, INCLUDING SAFETY OF ALL PERSONS AND �_ > <br /> PROPERTY. THESE REQUIREMENTS SHALL APPLY CONTINUOUSLY, AND NOT BE LIMITED EROSION CONTROL BLANKETS (NILEX S150 OR EQUIVALENT). LLI Q Z <br /> TO NORMAL WORKING HOURS AND THAT THE CONTRACTOR SHALL DEFEND, INDEMNIFY, Y =) <br /> AND HOLD HARMLESS BLUE EARTH SOLUTIONS, LLC AND THE OWNER FROM ANY AND 4. ALL TEMPORARY AND PERMANENT EROSION AND SEDIMENT CONTROL PRACTICES SHALL Q LLl O <br /> ALL LIABILITY, REAL OR ALLEGED, IN CONNECTION WITH THE PERFORMANCE OF THE BE MAINTAINED AND REPAIRED AS NEEDED TO ENSURE CONTINUED PERFORMANCE OF J Ir U <br /> WORK AND SAFETY CONDITIONS ON THIS PROJECT. THEIR INTENDED FUNCTION. <br /> 12. OBSERVATIONS OF WORK IN PROGRESS AND ON-SITE VISITS ARE NOT TO BE ED LLI : <br /> CONSTRUED AS APPROVAL OR A GUARANTEE BY BLUE EARTH SOLUTIONS, LLC OR THE 5. ALL CONSTRUCTION ACCESS POINTS SHALL BE STABILIZED IMMEDIATELY AFTER <br /> OWNER OF THE CONTRACTOR'S CONFORMANCE WITH CONTRACTUAL COMMITMENTS. IN-CHANNEL WORK IS COMPLETED. Y Q <br /> Z <br /> 13. THE CONTRACTOR SHALL RESTORE ALL DISTURBED AREAS TO THEIR ORIGINAL m <br /> CONDITION. <br /> 2E <br /> LLI <br /> 14. WRITTEN DIMENSIONS ON THE PLANS SHALL TAKE PRECEDENCE OVER SCALED <br /> DIMENSIONS. <br /> v <br /> Cl <br /> N <br /> N <br /> W ILL O <br /> UJ O O <br /> = w <br /> U <br />