HomeMy WebLinkAboutIronbridge_NOTESGENERAL, NOTES
1, ALL STREETS AND DRAINAGE CONSTRUCTION SHALL COMPLY WITH GARFIELD COUNTY SPECIFICATIONS AND
CURRENT ROADWAY DESIGN AND CONSTRUCTION CRITERIA. ALL UTILITIES SHALL COMPLY WITH ROARING FORK
METRO DISTRICT SPECIFICATIONS AND STANDARDS.
2. THE CONTRACTOR SHALL CONTACT ALL APPROPRIATE UTILITY COMPANIES, GARFIELD COUNTY AND HIGH
COUNTRY ENGINEERING, INC, PRIOR TO THE BEGINNING OF ANY CONSTRUCTION, CONTRACTOR SHALL BE SOLELY
RESPONSIBLE FOR LOCATING ANY EXISTING UTILITIES (INCLUDING DEPTH AND HORIZONTAL LOCATION) WHICH MAY
CONFLICT WITH PROPOSED CONSTRUCTION. ALL EXISTING UTILITIES SHALL BE PROTECTED FROM DAMAGE BY THE
CONTRACTOR. ALL DAMAGED UTILITIES SHALL BE REPAIRED BY THE CONTRACTOR AT HIS OWN EXPENSE AND IN
A TIMELY MANNER, ALL ITEMS SHOWN ON THE PLANS AS EXISTING ARE SHOWN IN APPROXIMATE LOCATIONS
ONLY. ACTUAL LOCATIONS MAY VARY FROM THE PLANS IN THE CASE OF UNDERGROUND UTILITIES. WHENEVER
CONTRACTOR DISCOVERS A DISCREPANCY IN LOCATIONS, HE SHALL CONTACT THE ENGINEER IMMEDIATELY.
3. THE CONTRACTOR SHALL NOTIFY GARFIELD COUNTY, THE PROJECT ENGINEER, AND ROARING FORK METRO
DISTRICT AT LEAST 48 HOURS PRIOR TO ANY CONSTRUCTION. IF WORK IS SUSPENDED FOR ANY PERIOD OF TIME
AFTER INITIAL START-UP, THE CONTRACTOR MUST NOTIFY THE PROJECT ENGINEER 48 HOURS PRIOR TO
RE -START.
4, THE CONTRACTOR SHALL HAVE ONE (1) SIGNED COPY OF THE PLANS WHICH HAVE BEEN APPROVED BY
GARFIELD COUNTY AND THE PROJECT ENGINEER ON SITE AT ALL TIMES.
5. THE CONTRACTOR SHALL OBTAIN, AT THEIR EXPENSE, ALL PERMITS THAT ARE NECESSARY TO PERFORM THE
PROPOSED WORK.
6. TRENCHES SHALL BE EXCAVATED AND THE PIPE EXPOSED FOR THE INSPECTION AT ANY LOCATION ON THE
PROJECT IF SO ORDERED BY THE INSPECTOR AT NO ADDITIONAL CHARGE TO THE OWNER,
7. THE CONTRACTOR WILL BE HELD RESPONSIBLE FOR THE PROPER FUNCTIONING OF LINES (WATER AND SEWER)
FOR UP TO TWO (2) YEARS FROM THE DATE OF PROBATIONARY ACCEPTANCE OF THE LINES BY THE DISTRICT.
ANY MALFUNCTION DURING THIS PERIOD OF GUARANTEE SHALL BE REMEDIED BY THE CONTRACTOR TO THE
SATISFACTION OF THE DISTRICT ENGINEER AT NO EXPENSE TO THE DISTRICT.
8. ON LOTS 94, 95, 96 AND 108-118, THE CONSTRUCTION OF HOMES SHALL NOT TAKE PLACE DURING THE TIME
PERIOD BETWEEN FEBRUARY 15TH AND MAY 31ST.
9. XERISCAPE LANDSCAPING SHALL BE REQUIRED ON LOTS 119-155 AND LOTS 161-171, WHICH ARE LOCATED ON
HISTORICALLY NON -IRRIGATED AREAS CONTAINING COLLAPSIBLE SOILS.
10. ROTATE SANITARY AND STORM SEWER MANHOLE CONES TO PREVENT COVERS FROM FALLING WITH WHEEL PATH
AREAS.
11, ALL PRE -ANNEXATION AGREEMENTS BETWEEN LB ROSERANCH, LLC AND THE ROARING FOR SANITATION
DISTRICT WILL BE MAINTAINED THROUGH OUT CONSTRUCTION OF THIS PROJECT.
12, ALL IRRIGATION INSTILLATION SHALL BE PER GEOTECHNICAL REPORT CONDITIONS OR THE PRE -ANNEXATION
AGREEMENT DOCUMENTATION.
13. ALL UTILITIES, BOTH UNDERGROUND OR OVERHEAD, SHALL BE MAINTAINED IN CONTINUOUS SERVICE
THROUGHOUT THE ENTIRE CONSTRUCTION PERIOD, EXCEPT AS NOTED IN THE SPECIAL CONDITIONS. THE
CONTRACTOR SHALL BE RESPONSIBLE AND LIABLE FOR ANY DAMAGES TO, OR INTERRUPTION OF, SERVICES
CAUSED BY THE CONSTRUCTION.
14. THE CONTRACTOR SHALL CONTAIN HIS CONSTRUCTION OPERATIONS TO THE AREA WITHIN THE STREET
RIGHT-OF-WAY, CONTRACTOR SHALL NOT OPERATE OUTSIDE THIS AREA WITHOUT THE PRIOR CONSENT OF THE
PROPERTY OWNER INVOLVED,
15. ANY DAMAGE TO PRIVATE PROPERTY BY THE CONTRACTOR OUTSIDE THESE LIMITS WITHOUT THE PERMISSION
OF THE PRIVATE PROPERTY OWNER OR THE IRONBRIDGE OWNER WILL BE THE RESPONSIBILITY OF THE
CONTRACTOR.
16, MAINTAIN POSITIVE DRAINAGE AWAY FROM STRUCTURES IN ALL DIRECTIONS.
SEPARATION OF WATER AND SEWED MAINS
1. PARALLEL INSTALLATION:
A. SPECIAL CONDITIONS --WHEN LOCAL CONDITIONS PREVENT A
HORIZONTAL SEPARATION OF TEN FEET, A WATER MAIN MAY BE
LAID CLOSER TO STORM OR SANITARY SEWER PROVIDED THAT:
1) IT IS LAID IN A SEPARATE TRENCH.
2) THE ELEVATION OF THE CROWN OF THE SEWER IS AT LEAST
18 INCHES BELOW THE INVERT OF THE WATER MAIN. SUCH
SEPARATION SHOULD BE OF UNDISTURBED OR COMPACTED
EARTH.
3) WHERE THIS VERTICAL SEPARATION CANNOT BE OBTAINED,
THE SEWER SHOULD BE CONSTRUCTED OF MATERIALS AND
WITH JOINTS THAT ARE EQUIVALENT TO WATER MAIN
STANDARDS OF CONSTRUCTION.
2. CROSSINGS:
A. NORMAL CONDITIONS --WHENEVER POSSIBLE, WATER MAINS
CROSSING OVER HOUSE SEWERS, STORM SEWERS, OR SANITARY
SEWERS SHALL BE LAID TO PROVIDE A SEPARATION OF AT LEAST
18 INCHES BETWEEN THE INVERT OF THE PRESSURE WATER MAIN
AND THE CROWN OF THE SEWER.
B. SPECIAL CONDITIONS --WHEN LOCAL CONDITIONS PREVENT A
VERTICAL SEPARATION AS DESCRIBED ABOVE, THE FOLLOWING
CONSTRUCTION SHALL BE USED:
1) SEWER PASSING OVER OR LESS THAN 18 INCHES UNDER
WATER MAINS SHALL BE CONSTRUCTED OR MODIFIED USING
ONE OF THE FOLLOWING METHODS:
a) ONE LENGTH OF PIPE AT LEAST 20 FEET LONG
CENTERED OVER OR UNDER THE WATER MAIN. JOINTS
BETWEEN THE SEWER PIPE AND THE SPECIAL PIPE,
AS DEFINED BELOW, SHALL BE ENCASED IN A CONCRETE
COLLAR AT LEAST 6 INCHES THICK AND EXTENDING AT
LEAST 6 INCHES EITHER SIDE OF THE JOINT OR,
2) WATER MAINS PASSING UNDER SEWERS SHOULD, IN
ADDITION, BE PROTECTED BY PROVIDING:
a) A VERTICAL SEPARATION OF AT LEAST 18 INCHES
BETWEEN THE INVERT OF THE SEWER AND THE CROWN
OF THE WATER MAIN,
b) ADEQUATE STRUCTURAL SUPPORT FOR THE SEWER TO
PREVENT EXCESSIVE DEFLECTION OF JOINTS AND
SETTLING ON AND BREAKING THE WATER MAINS.
3. EXISTING PIPE:
A. TO BE ABANDONED IN PLACE --SANITARY SEWER MAIN IS TO BE
ABANDONED IN PLACE. WHERE CONFLICTING WITH PROPOSED
SANITARY SEWER MAIN THE EXISTING WILL BE REMOVED (10) FEET
IN BOTH DIRECTION FROM POINT OF CONFLICT.
WATER MAIN NOTES
1. ALL MATERIALS AND WORKMANSHIP SHALL BE IN CONFORMANCE WITH AWWA STANDARDS AND SPECIFICATIONS,
LATEST REVISIONS. ALL WORK SHALL BE INSPECTED AND APPROVED BY PERSONNEL OF GARFIELD COUNTY AND
HIGH COUNTRY ENGINEERING, INC.
2. ALL WATER MAINS SHALL BE CLASS 50 DUCTILE IRON PIPE (AWWA C-151-81) OR C900 PVC 6" THROUGH 12
ALL JOINTS AND FITTINGS SHALL BE IN ACCORDANCE WITH AWWA STANDARDS AND SPECIFICATIONS. ANY
VARIATION OF THIS STANDARD SHALL BE NOTED ON THE PLANS AND ALL D.I. PIPE FITTINGS SHALL BE
POLYETHYLENE WRAPPED.
3. ALL BENDS, PLUGS, REDUCERS, AND FIRE HYDRANTS TO BE RODDED OR MECHANICALLY RESTRAINED ABOVE
THE ROBINSON IRRIGATION DITCH.
4. THERE SHALL BE A MINIMUM COVER OF 5.0 FEET OVER ALL WATER MAINS.
5. ALL BENDS, TEES, FIRE HYDRANTS, BLOW -OFFS AND PLUGS AT DEAD END MAINS SHALL BE PROTECTED FROM
THRUST BY USING CONCRETE THRUST BLOCKS, OR MECHANICAL RESTRAINTS AS APPROVED BY THE DISTRICT
ENGINEER.
6. PRECAUTIONS SHALL BE TAKEN TO PROTECT THE INTERIOR OF PIPES, FITTINGS, AND VALVES AGAINST
CONTAMINATION. ALL OPENINGS IN THE PIPELINE SHALL BE CLOSED WITH WATERTIGHT PLUGS WHEN PIPE LAYING
IS STOPPED AT THE CLOSE OF THE DAY'S WORK OR FOR OTHER REASONS, SUCH AS REST BREAKS OR MEAL
PERIODS.
7. WHEN NECESSARY TO LOWER OR RAISE WATER LINES AT STORM DRAINS AND OTHER UTILITY CROSSING, A
MINIMUM CLEARANCE OF 1,50 FEET SHALL BE MAINTAINED BETWEEN OUTSIDE OF PIPES.
8. THE CONTRACTOR SHALL NOTIFY THE PUBLIC UTILITY COMPANIES AND DETERMINED THE LOCATION OF ALL
EXISTING UNDERGROUND UTILITIES PRIOR TO PROCEEDING WITH THE EXCAVATION. ALL WORK PERFORMED IN THE
AREA OF THE PUBLIC UTILITIES SHALL BE PERFORMED ACCORDING TO THE REQUIREMENTS OF THESE AGENCIES.
9, COMPACTION OF ALL TRENCHES MUST BE ATTAINED IN ACCORDANCE WITH THE SOILS REPORTS AND
COMPACTION TEST RESULTS SUBMITTED TO GARFIELD COUNTY PRIOR TO PROBATIONARY ACCEPTANCE,
10, WATER SERVICES, WATER LINES, AND FIRE HYDRANT LINES CROSSING STORM SEWER SHALL BE INSULATED WITH
POLYSTYRENE INSULATION TO MAINTAIN THE MINIMUM DISTRICT LINE COVER FOR WATERLINES.
11. SERVICE LINE CONNECTIONS WILL BE MADE WITH PIPE SADDLES AND CORPORATION STOPS PER THE
REQUIREMENTS OF THE DISTRICT. DIRECT TAPPING OF THE WATER MAIN WITH OUT THE USE OF PIPE SADDLES
SHALL NOT BE ALLOWED. SERVICE LINES ON THE WATER MAIN SHALL BE LOCATED 45° ABOVE THE HORIZONTAL
WITH A GOOSE NECK PROVIDED, CORPORATION STOPS SHALL BE LEFT IN THE OPEN POSITION SO THAT SERVICE
LINES ARE TESTED AS PART OF WATERLINE TESTING.
12. CONTRACTOR IS RESPONSIBLE FOR OBTAINING AND CONFORMING TO ALL REQUIRED PERMITS FOR UTILITY
CONSTRUCTION WITHIN THE EXISTING ROADWAYS,
13. THE LOCATION OF EXISTING WATERLINES AS SHOWN IS APPROXIMATE BASED ON EXPOSED VALVE LOCATIONS
AND THE BEST AVAILABLE RECORDS OF THE DISTRICT. CONTRACTOR TO USE CAUTION WHEN WORKING NEAR
SHOWN LOCATION OF WATERLINES.
14. THE CONTRACTOR SHALL NOT OPERATE ANY EXISTING OR NEW WATERLINE VALVES EXCEPT IN THE CASE OF
AN EMERGENCY. CONTRACTOR SHALL NOTIFY THE DISTRICT A MINIMUM OF 48 HOURS IN ADVANCE OF ANY VALVE
OPERATION REQUIRED TO COMPLETE THE WORK.
15. WATERLINES SHALL BE INSTALLED AT RELATIVELY STRAIGHT LINES BETWEEN FITTINGS, TRACING WIRE SHALL
BE INSTALLED WITHIN 2 -INCHES OF THE TOP OF THE PIPE. THE WIRE SHALL BE CARRIED UP THE OUTSIDE OF
EACH VALVE BOX AND ENTER INTO THE VALVE BOX THROUGH A 16 -INCH DRILLED HOLE WITH A 6 -INCH LEAD
CRIMPED INSIDE THE BOX.
16. ALL BURIED FITTINGS AND VALVES SHALL BE WRAPPED IN POLYETHYLENE TUBING IN ACCORDANCE WITH AWWA
STANDARD C 105 METHOD A. CONCRETE THRUST BOX SHALL BE INSTALLED AT ALL HORIZONTAL AND VERTICAL
BENDS, TEES, VALVES AND CAPS, ETC. THE FITTING WITH THRUS888888888????8?8T BOX SHALL NOT BE
BACKFILLED UNTIL THE CONCRETE HAS BEEN GIVEN SUFFICIENT TIME TO CURE.
17. SEPARATION BETWEEN THE SANITARY SEWER MAIN AND WATER MAINS SHALL BE MAINTAINED AT
10 -FEET EXCEPT AT SPECIFIED CROSSINGS.
18. ALL TRENCHES SHALL BE COMPACTED TO 95% AS DETERMINED BY AASHTO T-99. WATER REQUIRED FOR
MOISTURE CONDITIONING OF BACKFILL MATERIAL CAN BE OBTAINED BY CONTACTING THE DISTRICT. ALL
NECESSARY COMPACTION TESTING SHALL BE COMPLETED THROUGH A CERTIFIED SOILS LAB, A COPY OF THE
COMPACTION TEST RESULTS SHALL BE PROVIDED TO THE DISTRICT DURING THE COURSE OF THE PROJECT,
19, ALL WATER SERVICES SHALL BE 1 -INCH TYPE K COPPER UNLESS OTHERWISE APPROVED BY THE DISTRICT OR
NOTED ON THE PLANS.
GRADING NOTES
1, ALL GEOTECHNICAL REPORTS PREPARED FOR THE ROSE RANCH/IRONBRIDGE SITE SHALL BE FOLLOWED PER HP
GEOTECH'S RECOMMENDATIONS. THESE REPORTS INCLUDE HP GEOTECH REPORT NO'S: 105 115-5 DATED JULY 8TH,
2005; JOB NO. 105 115-4 DATED MAY 31ST, 2005;
2. ALL ORGANIC MATTER SHALL BE REMOVED FROM FILL AREAS.
3, ALL FILL AREAS SHALL BE COMPACTED IN ACCORDANCE WITH THE GEOTECHNICAL ENGINEER'S RECOMMENDATIONS.
4. EROSION CONTROL BALES OR SILT FENCE SHALL BE PLACED AT THE TOE AND DRAINAGE OUTFALL POINTS OF ALL SLOPES 3:1
OR STEEPER TO PREVENT SILTATION ON STREETS, REFER TO STORMWATER MANAGEMENT PLAN FOR DETAIL AND LOCATION OF
EROSION CONTROL MEASURES.
5, CONTRACTOR SHALL COMPLY WITH ALL LOCAL, COUNTY AND STATE REGULATIONS PERTAINING TO GRADING, DUST AND
EROSION,
6. ALL DISTURBED AREAS SHALL RE -SEEDED, MULCHED OR SODDED AS PER GARFIELD COUNTY CRITERIA.
7. AT ALL TIMES, THE PROPERTY SHALL BE MAINTAINED AND/OR WATERED TO PREVENT WIND -CAUSED EROSION. EARTHWORK
OPERATIONS SHALL BE DISCONTINUED WHEN FUGITIVE DUST SIGNIFICANTLY IMPACTS ADJACENT PROPERTY. IF EARTHWORK IS
COMPLETE OR DISCONTINUED AND DUST FROM THE SITE CONTINUES TO CREATE PROBLEMS, THE OWNER/DEVELOPER SHALL
IMMEDIATELY INSTITUTE MITIGATIVE MEASURES AND SHALL CORRECT DAMAGE TO ADJACENT PROPERTIES,
8. ALL STRUCTURES LOCATED WITHIN THE IRONBRIDGE PUD SHALL HAVE ENGINEERED FOUNDATIONS. BASEMENTS
SHALL BE ALLOWED ONLY WHERE SAFE, AS DETERMINED BY A LICENSED COLORADO ENGINEER.
9. AT OR PRIOR TO THE CLOSING OF EACH LOT WITHIN THE IRONBRIDGE PUD, A WAIVER OF CLAIMS AGAINST
GARFIELD COUNTY SHALL BE EXECUTED AND DELIVERED TO THE GARFIELD COUNTY BUILDING AND PLANNING
DEPARTMENT BY EACH PURCHASER/OWNER OF THE PROPERTY FOR ANY AND ALL CLAIMS PERTAINING TO THE FOLLOWING:
A. FOUNDATION BREAKS RESULTING FROM COLLAPSIBLE UNDERLYING GEOLOGY AND HIGHLY PERMEABLE
SOILS AND THE EFFECTS OF IRRIGATING THE GOLF COURSE AND LAWNS.
B. BREAKAGE OF POND LINERS RESULTING FROM UNDERLYING HYDROCOMPACTIVE SOILS.
C. POTENTIAL GROUND SUBSIDENCE IN THE MAJORITY OF THE ALLUVIAL FANS WHERE DEVELOPMENT IS
PROPOSED RESULTING FROM SINK HOLES, GROUND FISSURING AND PIPING SOIL DISSOLUTION; AND
D. GROUND SETTLEMENT AND SUBSIDENCE IN RESIDENTIAL AREAS SURROUNDING PONDS WITHIN THE ALLUVIAL
FAN AREAS DUE TO SEVERE WETTING OF HYDROCOMPACTIVE SOILS FROM POND LEAKAGE.
10. CONTRACTOR SHALL MAINTAIN DRAINAGE/OVERFLOW PATHS BETWEEN HOUSES AT ALL TIMES.
SANITARY SEWER NOTES
1, ALL SANITARY SEWER CONSTRUCTION SHALL CONFORM TO THE ROARING FORK METRO DISTRICT SPECIFICATIONS
AND STANDARDS,
2. ALL SEWER MAINS SHALL BE PVC, ASTM D-3034, SDR 35, YELLOWMINE OR APPROVED EQUAL.
3. SEWER LINES SHALL BE 10.00 FEET FROM WATER LINES EXCEPT WHEN CROSSING EACH OTHER. SEWER LINES
WHICH CROSS LESS THAN 1.50 FEET VERTICALLY FROM THE WATER MAIN SHALL BE ENCASED IN CONCRETE AS
PER MID VALLEY METRO DISTRICT STANDARD AND SPECIFICATIONS. USE RUBBER GASKETS FOR PVC ENCASEMENT.
4, THE CONTRACTOR AND SURVEY CREW SHALL VERIFY ELEVATIONS OF EXISTING SEWER LINES AND MANHOLES TO
BE TIED TO PRIOR TO CONSTRUCTION OR STAKING OF SANITARY SEWER.
5. NO UNDERDRAIN SYSTEM WILL BE ALLOWED TO BE PLACED IN MAINLINE OR SEWER SERVICE TRENCHES.
6, SEWER SERVICE TEES FOR EACH UNIT SHALL BE STAKED BY A SURVEY CREW AND FURNISHED AND INSTALLED
BY THE CONTRACTOR. THE CONTRACTOR SHALL FURNISH TO THE ENGINEER "AS CONSTRUCTED" LOCATION OF
TEES, SEWER WYES SHALL BE USED RATHER THAN TEES.
7. ALL MANHOLES SHALL BE 48 -INCHES IN DIAMETER WITH 24 -INCH RING AND COVER, ECCENTRIC CONE UNLESS
OTHERWISE SPECIFIED.
8. AT LEAST FIVE (5) DAYS PRIOR TO THE START OF CONSTRUCTION, A PRE -CONSTRUCTION MEETING WILL BE
HELD AT THE OFFICE OF THE DISTRICT ENGINEER AND ATTENDED BY THE CONTRACTOR AND REPRESENTATIVES OF
THE OTHER APPROVING AGENCIES. IT WILL BE THE RESPONSIBILITY OF THE CONTRACTOR TO CONTACT THE
DISTRICT ENGINEER TO SCHEDULE THIS MEETING.
9, ALL PIPE LENGTHS ARE APPROXIMATE.
10. THE CONTRACTOR SHALL HAVE IN HIS POSSESSION AT ALL TIMES ONE (1) SIGNED COPY OF THE PLANS WHICH
HAVE BEEN APPROVED BY THE ROARING FORK METRO DISTRICT AND THE DISTRICT ENGINEER.
11. ALL MANHOLES SHALL HAVE SHAPED INVERTS.
12. ALL SEWER LINES SHALL BE TESTED IN ACCORDANCE WITH THE ROARING FORK METRO DISTRICT STANDARDS
AND SPECIFICATIONS PRIOR TO ACCEPTANCE OR ANY CONNECTION TO AN EXISTING SEWER LINE.
13, PRIOR TO STARTING WORK WHERE SEWER MAIN IS TO BE INSTALLED INTO EXISTING DISTRICT SEWER SYSTEMS,
THE NEAREST MANHOLE TO THE POINT OF TIE-IN SHALL BE PLUGGED WITH A PLUMBER'S PLUG ON THE INLET
SIDE BY THE CONTRACTOR. THIS PLUG SHALL REMAIN IN PLACE UNTIL FINAL ACCEPTANCE BY THE DISTRICT. ITS
PURPOSE SHALL BE TO PREVENT ANY MUD, WATER OR OTHER MATERIALS FROM ENTERING THE LINE DURING
CONSTRUCTION, THE CONTRACTOR SHALL BE RESPONSIBLE FOR PUMPING AND CLEANING THESE MANHOLES AND
REMOVING THE PLUG WHEN SO INSTRUCTED BY THE DISTRICT.
14, PRIOR TO PROBATIONARY ACCEPTANCE WALK-THROUGH AND TELEVISIONING MAIN LINES, THE CLIENT SHALL
JET CLEAN THE ENTIRE SANITARY SEWER SYSTEM AND PUMP OUT AT THE PLUGGED MANHOLE.
15. RESTRAINED PIPE SHALL BE USE ABOVE THE ROBINSON DITCH. SDR PVC PIPE CAN BE USED BELOW THE
ROBINSON DITCH.
16. ALL MATERIALS AND WORKMANSHIP SHALL BE SUBJECT TO INSPECTION BY THE DISTRICT. THE DISTRICT
RESERVES THE RIGHT TO ACCEPT OR REJECT ANY MATERIALS AND WORKMANSHIP THAT DOES NOT CONFORM TO
ITS STANDARDS AND SPECIFICATIONS.
17, ALL SERVICE LINE CONNECTIONS TO THE NEW MAIN SHALL BE ACCOMPLISHED WITH FULL BODY WYES OR TEES.
TAPPING SADDLES WILL NOT BE ALLOWED.
18, ALL TRENCHES SHALL BE COMPACTED TO 95% AS DETERMINED BY AASHTO T-99. CONTRACTOR SHALL BE
REQUIRED TO PERFORM ALL NECESSARY COMPACTION TESTS THROUGH A CERTIFIED SOILS LAB. A COPY OF THE
COMPACTION TEST RESULTS SHALL BE PROVIDED TO THE DISTRICT DURING THE COURSE OF THE PROJECT.
19. A MINIMUM 10 -FOOT SEPARATION SHALL BE MAINTAINED AT ALL TIMES BETWEEN WATERLINES AND
SEWERLINES (EXCEPT AT SPECIFIC CROSSINGS).
20. ALL SANITARY SEWER SERVICES TO BE 4" PVC SDR -35 UNLESS OTHERWISE SPECIFIED,
21. SEWER SERVICE STUB -OUTS SHALL EXTEND 14 -FEET BEYOND THE PROPERTY LINE AND SHALL BE
GLUE -CAPPED AND MARKED WITH A 2X4 POST PAINTED GREEN.
22. NO SERVICE LINES SHALL BE CONNECTED DIRECTLY INTO MANHOLES.
23. THE INVERT CHANNEL FOR DEAD-END MANHOLES SHALL BE A MINIMUM 3 FEET OF THE LENGTH THROUGH THE
MANHOLE BASE TO FACILITATE TESTING AND ACCESS FOR THE DISTRICT'S MAINTENANCE EQUIPMENT.
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