HomeMy WebLinkAbout2323CONSTRUCTION NOTES
UNLESS OTHERWISE SPECIFIED ON THE WORKING DRAWING WHICH FORMS A PART OF THE SPECIFICATION, THE COlIRACTOR/OEVEIOPER
SHAT RRNSH TFE FOLLOWING ITEMS AT NO COST TO THE CITY OF RANCHO CUCAMONGA.
THE ENGINEER HAS ATTEMPTED TO CORRECTLY SHOW ALL EXISTING UTILITIES AND SUBSTRUCTURES
IN THE VICINITY OF THE WORK, BUT DOES NOT GUARANTEE THERE ARE NO OTHER SUBSTRUCTURES IN THE AREA
FAILURE OF THE 840WEER TO SHOW ALL SUBSTRUCTURES IN THEIR CORRECT LOCATION WILL NOT BE A BASIS FOR A CLAIM FOR EXTRA WORK,
AND THE CONTRACTOR SHALL BE fESPOSIBLE FOR ALL DAMAGES TO SUBSTRUCTURES WHETHER SHOWN OR NOT
1. CONDUIT :
A MINIMUM COVER IN STREET OR PARKWAY IS 30' BELOW GUTTER GRADE, UNLESS NOTED OTHERWISE.
B. MINIMUM COVER ON PRIVATE PROPERTY IS 30' BELOW FINISHED GRADE, UNLESS NOTED OTHERRWISE.
C. CONTRACTOR IS TO FURNISH AND INSTALL APPROVED CONDUIT TO CITY SPECIFICATIONS PER US-100.1, 110 AND 120.
D. FOR THE TYPE OF CONDUIT FOR THIS JOB, SEE CITY SPECIFICATIONS.
E CAP ALL MAINLINE CONDUITS AND SERVICE CONDUITS PER CITY SPECIFICATIONS.
F. INSTALL BUM( CONDUIT PLUGS IN ALL CONDUITS TERMINATING INr7 VAULTS, MANFKILE'S, Pm N'S, SON'S & AL CAP LOCATIONS,
PER CITY SPECIFICATIONS
G. INSTALL PULL ROPE IN ALL CONDUIT RUNS. PULL HOPE TO BE 3/16' POLYPROPYLENE OR POLYETHYLENE ROPE, BRANDED
OR TWISTED.
H. ALL CONDUIT MUST BE MAFDREILED WITH A CITY APPROVED MMORELL.
2. CONDOR RADIUS REQUIREMENTS:
A. THE MINIMUM RADIUS FOR BENDS ARE
36' FOR CONDUITS 3' IN DIAMETER OR SMALLER
48' FOR COMM 4' AND 5' IN DIAMETER
60' FOR 6' U44ERR CONDUIT
B: THE MNANIM RADIUS FOR ALL SWEEPS OF ALL MANURE CONDUITS IS 12'-6' (UNLESS NOTED OTHERWISE).
3. EXCAVATION AND BACKFILL
A WORK AREA SHALL BE CLEARED AND ROUGH GRADED TO WITHIN FOUR INCHES OF FINAL GRADE PRIOR TO INSTAJATKIN OF
CITY CONDUIT OR STRUCTURES.
B. ALL EXCAVATIONS SHALL BE IN ACCORDANCE WITH THE CALIFORNIA STATE CONSTRUCTION SAFETY ORDERS (WREN APPLAAENE),
CITY SPECIFICATIONS, AND ALL GOVERNING LOCH_ ORDINANCES.
C. EACH TRENCH TO BE A UNIFORM DEPTH BELOW FINAL GRADE PRIOR TO INSTALLATION OF CRY CONDUIT OR STRUCTURES.
D. BACKFILL SHALL BE PROVIDED BY THE CONTRACTOR FOR ALL EXCAVATIONS AND SHALL INCLUDE CRASHED ROCK, CONCRETE,
AND/OR IMPORTED ISACKFILL, WHEN REQUIRED.
E. BACKFILL WITH A WNW OF ONE SACK PER YARD SAND CEMENT SLURRY AROUND AND OVER VAULTS AND MANHOLES
AND MOUND PMH'S WITHIN ONE FOOT OF FINISHED GRADE.
F. BACKFILL, PER AGENCY SPECIFICATIONS, SHAtl IMMEDIATELY FOLLOW SUBSTRUCTURE INSTALLATION. AT NO TIME
SHALL CABLE BE LEFT EXPOSED OVER 24 HOURS.
G. NO ROCKS ARE ALLOWED WITHIN 12 INCHES OF DIRECT -BURIED CABLES OR ANY CONDUIT WITHOUT CONCRETE ENCASEMENT.
NATIVE BACKFILL CAPABLE OF PASSING DIt011O1 A ONE-HALF INCH MESH SCREEN SHALL BE CONSIDERED TO BE VOCK FREE'.
IF EXISTING SACKFUL DOES NOT PASS THROUGH A 1/2' SCREEN, PUCE IMPORTED SAND 3' BELOW AND 12' ABOVE CRY
CABLES. AFTER THIS PORT, NO ROCKS LARGER THAN 12' DIAMETER ARE PERMITTED.
H. ALL BACKFILL SHALL BE COMPACTED TO MEET OR EXCEED LOCH. ORDINANCES OR OTHER REQUIREMENTS. IT SHALL BE PLACED
IN A MANNER THAT WILL NOT DAMAGE THE CONDUIT OR SUBSTRUCTURE OR ALLOW FUTURE SUBSIDENCE OF THE TRENCH OR
STRUCTURES.
4. PAVING:
REPAVING, WHERE REQUIRED, SHALL BE PLACED IN SUCH A MANNER THAT INTERFERENCE WITH TRAFFIC, INXJDING
PEDESTRIAN TRAFFIC, WILL BE KEPT TO A MIMMNA. THE CONTRACTOR SHALL ESTABLISH A PROGRAM OF REPAVING ACCEPTAKE
TO THE MUNICIPALITY, COUNTY. OR OVER AUTHORITY HAVING JURISDICTION AND WHICH IS ACCEPIELE TO CITY.
5. STRUCTURES-
A6 ALL SUBSTRUCTURES SHALL BE CONSTRUCTED OR I67AJED TO CITY SPECIFICATIONS.
B. INSTALL PROTECTION BARRIERS WHEN REQUIRED IN AREAS EXPOSED TO TRAFFIC, PER CITY INSPECTOR.
C. ALL CONDUIT LINES AND CONCRETE FLOORED SUBSTRUCTURES SHILL BE WATER TIGHT.
D. ALL GROUNDING MATERIALS SHALL BE FURNISHED AND INSTALLED BY THE CONTRACTOR.
E. CONTRACTOR TO PROVIDE SUBSTRUCTURE ENCLOSURE WALL DETAILS TO CITY INSPECTOR FOR APPROVAL PRIOR TO *MMLAT10N.
6. RETAINING WALLS:
WHEN REINED. REINING WALLS SHALL BE PROVIDED BY THE CONTRACTOR. WALLS ARE REINED WHEREVER GRADE RISES
MORE THAN 18 INCHES ABOVE THE STRUCTURE OR 24' ABOVE THE PM SURFACE AT A DISTANCE OF 5 FEET FROM THE SAME,
OR IN AREAS SUBJECT TO EROSION. DESIGN AND INSTALLATION MUST COMPLY WITH LOCAL MLD 4G ORDINANCES.
REFER TO CITY INSPECTOR FOR TYPICAL SPACE REQUIREMENTS.
7. PERMITS:
ALL PERMITS NECESSARY FOR EXCAVATION SHALL L BE PROVIDED BY THE CONTRACTOR.
8. ACCESS:
HEAVY TRUCK ACCESS SHALL BE MANTAED TO EQUIPMENT LOCATIONS. STRUCTURES MUST BE CLEAR OF AL APPURTENANCES
THAT WOULD OBSTRUCT THE LOADING OR UNLOADING OF EQUIPMENT
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10. LOCATION:
A THE LOCATION OF EXCAVA71M AND STRUCTURES FOR CRY SHALL BE AS SHOWN ON THE WORKING DRAWING. NO DEVIATION
FROM THE PUNNED LOCATIONS WILL BE PERMITTED UNLESS APPROVED BY THE CITY INSPECTOR.
B. ACTUAL LOCATION OF OBSTRUCTIONS, STORM DRAINS, AND /OR OTHER FOREIGN UTILITIES TO BE THE RESPONSIBILITY OF THE
CONTRACTOR.
11. CONTRACTOR IS TO VERIFY LOCATION AND WIDTHS OF ALL SIDEWALKS AND DRIVEWAYS PRIOR TO STREET LIGHT INSTALLATION.
WITH THE APPROVED STREET IMPROVEMENT PUNS, APPROVED STREET LIGHT PUNS AND THE ACTUAL FIELD CODITIONS.
12. SIIWEY:
SURVEYING OF STREET IMPROVEMENTS SHALL BE PERFORMED BY CONTRACTOR, PROPERTY CORNERS, LOT LINES, FINISHED GRADE, ETC.,
NECESSARY FOR THE INSTALLATON OF UNDERGROUND FACILITIES MUST BE COMPLETED AND MARKERS OR STARES PLACED PRIOR TO THE
START OF THE INSTALIAT10N. IN ADDITION, CONTRACTOR SHALL MAINTAIN THE MARKERS DURING THE INSTALLATION AND INSPECTION BY
INSPECTION BY AGENCY. GRADE AND PROPERTY LINE STAKES MUST SHOW ANY OFFSET MEASUREMENTS.
13. COORDINATION NO SUPERV":
THE CONTRACTOR SHALL PROVIDE SUPERASION OVER AND ODORDWAT04 AMONG THE VARIOUS CONTRACTORS WORKING WITHIN THE
DEVELOPMENT IN ORDER TO PREVENT DAMAGE TO CITY FACILITIES. HE IS RESPONSIBLE FOR THE COST OF REPAIRS, RE-
PLACEMENT, RELOCATION. OR OTHER CORRECTIONS TO CITY FACILITIES MADE NECESSARY BY HIS FAILURE TO PROVIDE
SUPERVISION OR TO OTHERWISE COMPLY SPECIFICATIONS.
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16. WARRANTY:
CONTRACTOR EXPRESSLY REPRESENT AND WARRANT THAT ALL WORK PERFORMED AND ALL MATERIAL USED IN MEETING CONTRACTOR'S
OBLIGATIONS HEREIN ARE FREE FROM DEFECTS IN WORKMANSHIP AND ARE IN CONFORMITY WITH AGENCY
REQUIREMENTS. THIS WARRANTY SHALL COMMENCE UPON RECEIPT BY CONTRACTOR OF CLAYS FINAL ACCEPTANCE
AND SHALL EXPIRE ONE YEAR FROM THAT DATE CONTRACTOR AGREES TO PROMPTLY CORRECT TO THE CITYS SATISFACTION
AND THAT OF ANY GOVERNMENTAL AGENCY HAVING JURISDICTION AND AT CONTRACTOR'S EXPENSE ANY BREACH OF TINS WARRANTY
WHICH MAY BECOME APPARENT THROUGH INSPECTION OR OPERATION OF UNDERGROUND ELECTRIC SYSTEM BY CITY DIWD THIS
WARRANTY PERIOD.
17. INSPECTION:
INSPECTION IS REQUIRED DURING THE CONSTRUCTION PERIOD. A 48 HOUR ADVANCE NOTICE OF INTENT TO STMT CONSTRUCTION
1S REQUIRED FROM THE CONTRACTOR TO THE CITY OF RANCHO CUCAMONGA. PHONE:909- 477 -2740 X4018
18. AS- GUILTS:
CONTRACTOR RESPONSIBLE TO MAINTAIN AS -BUILT DRAWINGS WHICH ARE TO BE UPDATED DALY.
CONTRACTORS SHALL KEEP AND MAINTAIN TWO COPES OF THE AS- SUALTS. ONE SET IS FOR THE CONTRACTOR
AND THE SECOND SET IS FOR THE CITY INSPECTOR.
CITY OF RANCHO CUCAMONGA
GENERAL NOTES
1. UNLESS OTHERWISE NOTED, ALL WORK SHALL BE DONE IN ACCORDANCE
WITH THE STANDARD SPECIFICATIONS FOR PUBLIC WORKS CONSIRl1CTI0N,
CURRENT EDITION WITH ALL CURRENT SUPPLEMENIS. PUBUSHED BY
B A DING NEWS INC., LOCATED AT 1612 S. CIDAEINRE STREET, ANAHEIM G
AND APPROPRIATE STANDARD OFRAWINGS.
2. PRIOR TO BEGINNING ANY WORK, THE CONTRACTOR SHALL OBTAIN A Pow
FROM THE CITY OF RANCHO CUCAMONGA, OFFICE AT
909- 477 -2740 x4018
3. ALL WORK COVERED BY THIS PLAN SHALL BE ISPECTED BY THE CRY
ENGINEER . REQUEST FOR INSPECTION SERVICE S011 BE LADE 24 -HOURS
IN ADVANCE AT 909- 477 -2740 x4018
4. 48 -HOURS PRIOR TO ANY WORK, THE CONTRACTOR SHA1 CAL
THE UNDERGROUND SERVICE ALERT AT t (B00) 422 -4133 AND OBTAIN
AN INQUIRY IDENTIFICATION NUMBER.
5. ALL MANHOLES SHALL BE ADJUSTED TO FINISHED GRACE IN ACCORDANCE
WITH SECTION 301 -1.6 OF THE STANDARD SPECIFICATIONS FOR PUBLIC
WORKS CONSTRUCTION.
6. THE CONTRACTOR SHALL PROTECT AND RESTORE EXISTING LITUIES AND
IMPROVEMENTS AS PER SECTION 5 -1, 5 -2, AND 7 -9 OF THE STANDARD
SPECIFICATIONS FOR PUBLIC WORKS CONSTRUCTION.
7. IT SHALL BE THE RESPONSIBILITY CA THE CONTRACTOR TO LOCATE ALL
IM AE.AC�FR DAMAGE. THECONTRACTOR SHALL BEAR THE f&A_ DW04SE
OF REPAIR OR REPLACEMENT OF SAID UTILITIES DAMAGED BY OPERATIONS
IN CONNECTION WITH THE PROSECUTION OF THE WON(.
PME TUB -STYLE CONCRETE ENCLOSURE
5'X10' -6 "X7'
FOR PME -6 THRU PME -12 SWITCHES
PLACEME
LOCATION
(SEE NOTE 1.
SAC ADAPTOR PLATE
LOCATION
6'
6' CRUSHED ROCK-/
3/4' ANN. -1 1/2' MAX
(SE NOTE 5)
1
kill� 4'.
MINIMUM EXCAVATION
PER MANUFACTURER'S
RECOMMENDATIONS
4'
•a •A �r •
1 •
4 ago, •.r
• r •« it •
i ♦ • ai
ACOMENT
)CATION 2
DIE 1, 3, 4 Q 7)
RANCHO CUCAMONGA
RPM MANHOLE COVER
FINISHED
(7tA0E
TOP SECTION
SEALANT REQ'D. AT JOINT
BASE SECTION
CONDUIT TERMINATORS
CABLES & CORRALS
SHOULD ENTER @ LEAVE
STRUCTURE AT EITHER FRONT
OR BACK. (NOT SIDES)
(SEE NOTE 2)
NOTES
1. PLACEMENT OF THE PME ENCLOSURE IS SITE- SPECIFIC. THE DESIGN ORGANIZATION WILL OETFTWW THE PLACEMENT OF 1HE
SWTCH DOOR OPENING BASED ON FIELD CONDITIONS
2. TO ALLOW FOR SHAPING AND TERMINATION OF CABLES, IT IS RECOMMENDED THE STRUCTURE AND CABINET BE PLACED IN
LOCATION 1 (AS SHOW ON DRAWING) WHENEVER POSSIBLE.
3. WHEN A PME SWITCH IS INSTALLED IN PLACEMENT LOCATION 2, CABLE STEPS OR CABLE HOOKS SHALL BE USED TO SHAPE
CABLE TO MAXIMIZE WORKING SPACE IN THE STRUCTURE,
4. REFER TO FIGURE UGS SS 587 -2 (BEET 2) FOR WORKING CLEARANCES.
5. ENCLOSURE TO BE PLACED ON A MINIMUM OF 6 INCHES CRUSHED ROCK. TOP SURFACE OF ENCLOSURE SHALL BE 6 IRONS
ABOVE FINISHED GRADE.
6. FOUR SETS OF 1/2 -INCH THREADED PLASTIC INSERTS ARE CAST -IN TO BOTH SIDES OF BASE SECTION FOR ATTACHMENT OF
30 -ICAR CABLE RACKS
7. PLACEMENT LOCATION 2 SHALL NOT BE USED FOR PMH INSTALLATIONS.
VICINITY NA
NOT TO SCALE
PROJECT SITE
FINAL
FOR CONSTRUCTION
LEGEND OF CONDUIT SYMBOLS
- ►ELECTRIC j - RIRI L{ F
!q IR �-
. CaNg AM. 1-J or 00""T
LENGTH O F VI ENO
N
FULL ENCASEMENT IS REQUIRED FOR
ALL ELECTRIC CONDUIT
SLURRY ENCASEMENT IS REQUIRED FOR
ALL FIBER OPTIC CONDUIT
SAMPLE OF VENDORS:
CONCRETE PRODUCTS
Precast concrete item complete with necking,cover,and
Inserts may be obtained from any of the following
approved manufacturers.
JENSEN PRECAST
14221 San Bernardino Ave., Fontana, Calif. 92335
Phone: (909) 350 -4111
UTILITY VAULT CO.
10650 Hemlock Ave., Fontana, Calif. 92335
Phone: (909) 350 -2675
(909) 428 -3700
IM,h
Per RCMU requirements, customers are not allowed to enter, intercept
or tie—in to existing RCMU structures, equipment or conductors. This
work will only be performed by RCMU. Contact the appropriate RCMU EXISTING
inspector to schedule an appointment. Customers may connect to an
existing duct stub without a RCMU inspector present. RCE 0229
/if
GRAPHIC SCALE
0 20 40
80
( IN FEET
)
1 inch =
40
ft_
FINAL
s s FOR CONSTRUCTION
M& E am
9 ""aii�.*
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