HomeMy WebLinkAbout1.2-7302 Ph 3 & 4PG&E GAS NOTES:
CALL 811 (1-800-227-2600) A MINIMUM OF 2 BUSINESS DAYS (NOT
INCLUDING INITIAL DAY OF CONTACT) IN ADVANCE FOR THE MARKING OF
UNDERGROUND UTILITIES, INCLUDING ALL NON—UTILITIES BEFORE YOU DIG,
GRADE, OR EXCAVATE.
ANY UNDERGROUND STRUCTURE SHALL MAINTAIN A MINIMUM OF 7 FT. (WITH
3 FT. OF UNDISTURBED SOIL) HORIZONTAL SEPARATION AND 24 IN. OF
VERTICAL SEPARATION FROM THE EXISTING 34" PACIFIC GAS & ELECTRIC
TRANSMISSION LINE. ADDITIONALLY, NO LESS THAN 72" OF COVER IS TO BE
OVER THE EXISTING TRANSMISSION LINE AT ANY TIME.
AT NO TIME SHALL POWER DRIVEN OR POWER OPERATED EQUIPMENT BE
USED DIRECTLY OVER THE TRANSMISSION LINE, OR WITHIN 2' FROM THE
EDGE OF THE PIPE. EQUIPMENT SHALL NOT REMAIN STATIONARY OVER THE
PIPELINE. A PG&E TRANSMISSION PERSONNEL SHALL BE ON STANDBY WHEN
CONSTRUCTION IS TO TAKE PLACE WITHIN 10' OF THE EXISTING
TRANSMISSION LINE.
STAMP AN "S" INTO CURB FACE
OVER EACH SEWER LATERAL
0 MULTIPLE UTILITY
TRENCH (L SEWER MAIN
4' R. 5 � � R. 4'.
ITYP. 5' WATERUNE
TYP¢. FINISHED STREET Q
m 3 GRADE 3
IF
1 60" 36" TYP.
�k TO 7' MAX. oa TYP. — O
19; MIN. 1 MIN'
ON DEEP SEWER, SLOPE LATERALS �� ` = '"'--- ,-- f SET LATERAL PROVIDING PROPER
TO LOT LINE SO THAT THE END OF CLEARANCE UNDER WATERLINE AND
LATERAL IS WITHIN REQUIRED UTILITY TRENCHES
TOLERANCE.
DETAIL
TYPICAL SEWER LATERAL INSTALLATION
�k FOR SHALLOW INSTALLATION OF SEWER LATERALS FROM SHALLOW SEWER MAINS,
THE SEWER LATERALS MUST CROSS OVER THE WATER OR UTILITY TRENCH.
THESE INSTALLATIONS MUST RECEIVE SPECIAL TREATMENT FOR LATERALS WHEN
CROSSING OVER THE WATERMAIN.
A SEWER LATERAL CROSSING ABOVE A WATER MAIN SHALL BE CONSTRUCTED OF A
CONTINUOUS 20' SECTION OF CLASS 200 (DR 14 PER AWWA C900) PLASTIC
PIPE OR EQUIVALENT, CENTERED ON THE PIPE BEING CROSSED.
NOTE: CONTRACTOR TO VERIFY THAT WATER
MAIN AND SEWER LATERAL CROSSINGS
ARE IN CONFORMANCE WITH CALIFORNIA
HEALTH CODE REQUIREMENTS.
TO7'MAX. *
SURFACE MARKER FOR
LATERALS PER C.O.B. STD. S--1
VICINITY MAP
NO SCALE
CITY OF BAKERSFIE.LD
ILI ucolj"L
PRIVATE
SEWER AND STORM DRAIN, PLANS
FOR
TRACT 7302
UNIT 3 & 4
"NOTICE OF COMPLETION WILL NOT BE ISSUED
UNTIL THE SEWER ON HIGHGATE GREENS DRIVE IS
CONNECTED TO AN EXISTING SEWER LINE. (SEWER
MUST BE A LIVE SEWER LINE)
INDEX OF SHEETS
SHEET TITLE
1. COVER SHEET
2. NOTES
3. HIGHGATE GREENS DRIVE
4. LADBROOK WAY & WHINFELL COURT
NOTE: 1. PRIOR TO THE START OF ANY PHASE OF
CONSTRUCTION, THE CITY CONSTRUCTION
INSPECTION DEPARTMENT SHALL BE GIVEN
24 HOURS NOTICE. TELEPHONE 326--3049
NO CITY INSPECTIONS WILL BE GIVEN FOR THE
WORK IN THIS AREA UNTIL A STREET PERMIT
WITH APPROPRIATE SECURITY AND INSURANCE
HAS BEEN OBTAINED.
2. ALL FACILITIES CONSTRUCTED PER THESE PLANS
ARE TO BE PRIVATELY MAINTAINED.
3. ALL MATERIALS SUPPLIED FOR THIS PROJECT
WILL REQUIRE A CERTIFICATE OF COMPLIANCE
STATING THAT THE REQUIREMENTS & STANDARDS
SET FORTH BY THE CITY OF BAKERSFIELD HAVE
BEEN MET.
ENGINEER'S STATEMENT
THESE PLANS AND SPECIFICATIONS WERE PREPARED BY ME OR
UNDER MY DIRECTION AND TO ` THE BEST OF MY KNOWLEDGE AND
BELIEF COMPLY WITH CITY OF BAKERSFIELD ORDINANCES, STANDARDS,
AND DESIGN CRITERIA AND INCLUDE ALL IMPROVEMENT REQUIREMENTS
OF THE ADVISORY AGENCY OR OTHER REVIEW BOARD.
I AM RESPONSIBLE FOR ALL CALCULATIONS AND DRAWINGS ON
THESE PLANS AND I ANY ERRORS, OMISSIONS, OR "VIOLATIONS OF
THOSE ORDINANCES, STANDARDS AND DESIGN CRITERIA SHALL BE
CORRECTED DURING CONSTRUCTION AND SUCH CORRECTIONS SHALL BE
REFLE ON CORS CTED PLANS ITTED TO THE CITY ENGINEER.
APPROVED BY: ROGER A. MCI TOSH R.C.E. 33322 DATE
IN ACCORDANCE WITH THE CONDITIONS OF THE VESTING TENTATIVE MAP, THE
IMPROVEMENT PLANS HAVE BEEN REVIEWED BY THE CITY OF BAKERSFIELD
PUBLIC WORKS DEPARTMENT. ALL IMPROVEMENTS HEREIN ARE PRIVATE AND
ARE TO BE PRIVATELY MAINTAINED.
APPROVED : NICOLAS FIDLER, PUBLIC WORKS DIRECTOR DATE
R.C.E. NO. 61069 EXP. 12-31-18
ASSISTANT PUBLIC WORKS DIRECTOR
BASIS OF BEARINGS:
THE BEARING OF N01'02'20"E SHOWN FOR THE EAST
LINE SECTION 10, T. 30 S., R. 26 E. AS SHOWN ON
RECORD OF SURVEY, BOOK 25, PAGE 49 WAS USED
AS THE BASIS OF BEARING SHOWN HEREON.
BENCHMARK USED:
TOP OF CONCRETE MONUMENT IN LAMPHOLE AT THE
INTERSECTION OF MING AVENUE AND ALLEN RD., ALSO BEING
THE NORTHWEST CORNER OF SECTION 12, T.30S., R.26E.,
m
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N
0
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w
w
z
CD
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w
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LEGEND:
STOCKDALE
LEGEND (CONT.):
T. 30 S.,
a
R. 26 E. y%y
0
a
0
0
2
PROJECT Sl TE
Z�.
A REVIATIONS
W
® CONSTRUCT STORM DRAIN LINE PER CITY STANDARDS
MING
AVENUE
FL
FLOWUNE
PA PROPERTY UNE
+
0
to
11
rLANE
0RL
CL
Z
E.P. EDGE OF PAVEMENT
® CONSTRUCT STORM DRAIN MANHOLE TYPE "A" PER
�cn
�
ELEVATION
TP TOP OF PIPE
C.O.B. STD. SW -4 & SW -5.
WH15
O
d
MH
MANHOLE
FC FINISHED CONCRETE"
2
SUMMARY OF IMPROVEMENTS
CB
14 8
13
m
c
OUTHERN PACIFIC
RAILROAD
JUNCTION BOX
A.P. ANGLE POINT
VICINITY MAP
NO SCALE
CITY OF BAKERSFIE.LD
ILI ucolj"L
PRIVATE
SEWER AND STORM DRAIN, PLANS
FOR
TRACT 7302
UNIT 3 & 4
"NOTICE OF COMPLETION WILL NOT BE ISSUED
UNTIL THE SEWER ON HIGHGATE GREENS DRIVE IS
CONNECTED TO AN EXISTING SEWER LINE. (SEWER
MUST BE A LIVE SEWER LINE)
INDEX OF SHEETS
SHEET TITLE
1. COVER SHEET
2. NOTES
3. HIGHGATE GREENS DRIVE
4. LADBROOK WAY & WHINFELL COURT
NOTE: 1. PRIOR TO THE START OF ANY PHASE OF
CONSTRUCTION, THE CITY CONSTRUCTION
INSPECTION DEPARTMENT SHALL BE GIVEN
24 HOURS NOTICE. TELEPHONE 326--3049
NO CITY INSPECTIONS WILL BE GIVEN FOR THE
WORK IN THIS AREA UNTIL A STREET PERMIT
WITH APPROPRIATE SECURITY AND INSURANCE
HAS BEEN OBTAINED.
2. ALL FACILITIES CONSTRUCTED PER THESE PLANS
ARE TO BE PRIVATELY MAINTAINED.
3. ALL MATERIALS SUPPLIED FOR THIS PROJECT
WILL REQUIRE A CERTIFICATE OF COMPLIANCE
STATING THAT THE REQUIREMENTS & STANDARDS
SET FORTH BY THE CITY OF BAKERSFIELD HAVE
BEEN MET.
ENGINEER'S STATEMENT
THESE PLANS AND SPECIFICATIONS WERE PREPARED BY ME OR
UNDER MY DIRECTION AND TO ` THE BEST OF MY KNOWLEDGE AND
BELIEF COMPLY WITH CITY OF BAKERSFIELD ORDINANCES, STANDARDS,
AND DESIGN CRITERIA AND INCLUDE ALL IMPROVEMENT REQUIREMENTS
OF THE ADVISORY AGENCY OR OTHER REVIEW BOARD.
I AM RESPONSIBLE FOR ALL CALCULATIONS AND DRAWINGS ON
THESE PLANS AND I ANY ERRORS, OMISSIONS, OR "VIOLATIONS OF
THOSE ORDINANCES, STANDARDS AND DESIGN CRITERIA SHALL BE
CORRECTED DURING CONSTRUCTION AND SUCH CORRECTIONS SHALL BE
REFLE ON CORS CTED PLANS ITTED TO THE CITY ENGINEER.
APPROVED BY: ROGER A. MCI TOSH R.C.E. 33322 DATE
IN ACCORDANCE WITH THE CONDITIONS OF THE VESTING TENTATIVE MAP, THE
IMPROVEMENT PLANS HAVE BEEN REVIEWED BY THE CITY OF BAKERSFIELD
PUBLIC WORKS DEPARTMENT. ALL IMPROVEMENTS HEREIN ARE PRIVATE AND
ARE TO BE PRIVATELY MAINTAINED.
APPROVED : NICOLAS FIDLER, PUBLIC WORKS DIRECTOR DATE
R.C.E. NO. 61069 EXP. 12-31-18
ASSISTANT PUBLIC WORKS DIRECTOR
BASIS OF BEARINGS:
THE BEARING OF N01'02'20"E SHOWN FOR THE EAST
LINE SECTION 10, T. 30 S., R. 26 E. AS SHOWN ON
RECORD OF SURVEY, BOOK 25, PAGE 49 WAS USED
AS THE BASIS OF BEARING SHOWN HEREON.
BENCHMARK USED:
TOP OF CONCRETE MONUMENT IN LAMPHOLE AT THE
INTERSECTION OF MING AVENUE AND ALLEN RD., ALSO BEING
THE NORTHWEST CORNER OF SECTION 12, T.30S., R.26E.,
m
0
N
0
CD
Z
Qf
w
w
z
CD
Z:
w
U
e
C7
Z
0
z
J
LEGEND:
LEGEND (CONT.):
ELEV = 367.96' (NAND 88 DATUM}
A REVIATIONS
-------
® CONSTRUCT STORM DRAIN LINE PER CITY STANDARDS
FL
FLOWUNE
PA PROPERTY UNE
CL
CENTERLINE
E.P. EDGE OF PAVEMENT
® CONSTRUCT STORM DRAIN MANHOLE TYPE "A" PER
ELEV
ELEVATION
TP TOP OF PIPE
C.O.B. STD. SW -4 & SW -5.
MH
MANHOLE
FC FINISHED CONCRETE"
" ,
SUMMARY OF IMPROVEMENTS
CB
CATCH BASIN
R/W RIGHT -OF --WAY
® CONSTRUCT TYPE .A CATCH BASIN NTH 3.5 OPENING PER
JB
JUNCTION BOX
A.P. ANGLE POINT
C.O.B. STD. D-14, UNLESS NOTED OTHERWISE.
ELEV
ELEVATION
C&G CURB AND GUTTER ----
• S CONSTRUCT SEWER UNE PER CITY STANDARDS
SEWER IMPROVEMENTS
PHASES
PHASE 3
PHASE
4
TOTAL
T.O.M.
TOP OF MANHOLE
T.O.C. TOP OF CLEANOUT
O CONSTRUCT SEWER TYPE "A" PER C.O.B. STD. SW
6" SEWER LINE
LF
191
318
509
SCP
STREET CONSTRUCTION PLAN
EX. EXISTING
MANHOLE -4
8" SEWER LINE
TEMP.
TEMPORARY
INV. INVERT
AND SW -5.
LF
1271
427
1698
C CONSTRUCT SEWER CLEANOUT PER C.O.B. STD. SW -6.
0
4" LATERALS
LF
405
629
1034
—
- - -- - - -- - - --
TRACT BOUNDARY
STANDARD CLEANOUT
EA
1
3
4
- - -
CENTERLINE�---PIPE
SIZE
STANDARD MANHOLE
EA
6
3
9
UNIT BOUNDARY
4"W UTILITY W -WATER D -DRAIN
G -GAS S -SEWER
TEMP. CLEANOUT
EA
1
-
1
EXISTING WATER
w
PROPOSED WATER - REFER WATER PLANS.
SECTION DESIGNATION:
SECTION LETTER
Know What's below.
STORM DRAIN IMPROVEMENTS
PHASES
PHASE 3
PHASE
4
TOTAL
S
EXISTING SEWER
— w — — _ A18"
STORM DRAIN LINE
LF
220
—
220
Call
before you dig.
- - o
EXISTING STORM DRAIN
2
CATCH BASINS
EA
2
—
2
SHEET WHERE SECTION IS SHOWN
STANDARD MANHOLE
EA
1
-
1
1 7-71 f 17
p
h I k d
�IIIIIIIII
STANDARD NOTES
1. GENERAL
CONTRACTOR WILL FURNISH ALL MATERIALS, TOOLS, LABOR, EQUIPMENT AND
SUPERVISION NECESSARY TO COMPLETE INSTALLATION.
UNDERGROUND SERVICE ALERT (USA) SHALL BE NOTIFIED AT LEAST 2 WORKING DAYS
BEFORE CONSTRUCTION. TELEPHONE 1-800-227-2600.
CONTRACTOR TO CALL FOR USA LOCATE AND POTHOLE ALL MARKED UTILITIES THAT CROSS
OR ARE WITHIN 5' HORIZONTAL DISTANCE OF SEWER AND STORM DRAIN LINES. VERTICAL
AND HORIZONTAL LOCATION SHALL BE ASCERTAINED BY THE CONTRACTOR AHEAD OF ANY
EXCAVATIONS TO VERIFY THAT THE PROPOSED DESIGN DOES NOT CONFLICT WITH ANY
UTILITIES. IN THE EVENT A CONFLICT EXISTS THE ENGINEER SHALL BE NOTIFIED IN ORDER
TO REDESIGN THE ALIGNMENT. IF RELOCATION OF EXISTING UTILITIES iS DEEMED NECESSARY
THE CONTRACTOR SHALL BE COMPENSATED FOR INSTRUCTED RELOCATION. IF REDESIGN OF
THE ALIGNMENT REQUIRES ADDITIONAL FITTINGS, PIPE OR EXCAVATION THE CONTRACTOR
SHALL BE COMPENSATED FOR REVISION. IN THE EVENT A UTILITY IS DAMAGED THE
CONTRACTOR SHALL BE WHOLLY RESPONSIBLE FOR ITS REPAIR.
CONTRACTOR SHALL VERIFY LOCATIONS AND ELEVATIONS OF EXISTING SEWER LINES THAT
THE NEW SYSTEM TIES INTO PRIOR TO TRENCHING. ANY DISCREPANCIES SHALL BE
REPORTED TO THE ENGINEER SO THAT ANY NECESSARY ADJUSTMENTS MAY BE MADE.
UTILITIES SHALL BE THOROUGHLY RESEARCHED AND LOCATED BY CONTRACTOR PRIOR
TO TRENCHING. CROSSING UTILITIES SHALL BE DAYUGHTED AND CHECKED FOR GRADE,
BY CONTRACTOR PRiOR TO TRENCHING.
ALL EXISTING PAVING AND SURFACING REMOVED, DAMAGED OR UNDERCUT SHALL BE
REPLACED IN ACCORDANCE LITH THE CITY OF BAKERSFIELD STANDARD DRAWING ST -6,
EXCEPT AS NOTED ON PLANS.
ANY ITEMS IN THE PUBLIC RIGHT—OF—WAY THAT ARE DAMAGED OR DO NOT MEET CURRENT
STANDARDS SET BY PUBLIC WORKS WILL REQUIRE AND/OR UPGRADING AS PER CITY ENGINEER.
ALL EXISTING IMPROVEMENTS, (CURB, GUTTER, SIDEWALK, CROSS GUTTER, FENCES, ETC.) THAT ARE
REMOVED/DAMAGED/UNDERCUT SHALL BE REPAIRED OR REPLACED AS DIRECTED BY THE CITY ENGINEER.
NOTE TO STAMP AN 'S' INTO CURB FACE OVER EACH SEWER LATERAL
2. STANDARD DETAILS
THE FOLLOWING CITY OF BAKERSFiELD STANDARDS
SHALL BE CONSIDERED PART OF THESE PLANS:
D-14, D-16, D-18
SW -1, SW -2, SW -3, SW -4, SW -5, SW -6, SW -9, SW -11,
ST -1, ST -2, ST -3, ST -6, ST -13, ST -14, ST -18, ST -22
3. VCP INSTALLATION
MATERIALS : THE PiPE AND FITTINGS SHAD_ BE EXTRA STRENGTH VITRIFIED CLAY
CONFORMING TO CURRENT ASTM SPECIFICATION C-700 AND SHALL BE INSTALLED IN
CONFORMANCE WITH THE PROVISIONS OF SECTION 71 OF THE STANDARD SPECIFICATIONS
OF THE STATE OF CALIFORNIA, DEPARTMENT OF TRANSPORTATION, CURRENT EDITION
AND THE CURRENT ASTM SPECIFICATIONS C-12.
JOINTS : THE PIPE AND FITTINGS SHALL HAVE A SOCKET END AND A SPIGOT END
WITH .COMPRESSION JOINTS CONFORMING WITH THE CURRENT ASTM SPECIFICATION
C-425.
THE PIPE AND FITTINGS FOR 6", 8", 10", AND 12" SANITARY SEWER MAINS MAY
BE PLAIN—END WITH COMPRESSION COUPLINGS CONFORMING WITH THE CURRENT ASTM
SPECIFICATION C-425. EXCEPTING THAT A STAINLESS STEEL SHEAR RING AS
MANUFACTURED BY MISSION CLAY PRODUCTS CORPORATION FOR THEIR "MAINLINE"
BANDSEAL COMPRESSION COUPLING, OR APPROVED EQUAL, SHALL BE .REQUIRED.
THE PIPE AND FITTINGS FOR PRIVATE SANITARY SEWER HOUSE OR BUILDING
LATERALS MAY BE PLAIN—END WITH COMPRESSION COUPLINGS CONFORMING WITH THE
CURRENT ASTM SPECIFICATION C-425. (STAINLESS STEEL SHEAR RINGS ARE NOT
REQUIRED)
4. ABS PIPE INSTALLATION
MATERIALS : PIPE AND FITTINGS SHALL MEET THE REQUIREMENTS OF THE CURRENT
ASTM SPECIFICATIONS D-2680 AND D-2751. PIPE AND FITTINGS SHALL BE HOMOGENEOUS
THROUGH OUT AND FREE FROM CRACKS, HOLES, FOREIGN INCLUSIONS OR OTHER
INJURIOUS DEFECTS. FITTINGS SHALL BE INJECTION MOLDED AND SHALL BE INSTALLED
IN UNE ON NEW PIPELINES; CUT—IN FITTINGS ARE NOT PERMITTED.
JOINTS : USE ONLY SOLVENT WELDED JOINTS. THE ASSEMBLY OF JOINTS SHALL BE
IN ACCORDANCE WITH THE MANUFACTURER'S RECOMMENDATIONS. WHERE ABS PIPE
CONNECTS TO VCP, USE COUPLINGS APPROVED BY THE CITY OF BAKERSFIELD.
INSTALLATION : PiPE AND FITTINGS SHALL BE INSTALLED IN ACCORDANCE WITH
THE CURRENT ASTM SPECIFICATION D-2321. ONLY CLASS 1, 11, AND 111 EMBEDMENT
MATERIALS WILL BE CONSIDERED SUITABLE.
5. PVC PIPE INSTALLATION
MATERIALS : PIPE AND FITTINGS SHALL MEET THE REQUIREMENTS OF THE CURRENT
ASTM SPECIFICATION D-3034 FOR SDR35. PIPE AND FITTINGS SHALL BE HOMOGENEOUS
THROUGHOUT AND FREE FROM CRACKS, HOLES, FOREIGN INCLUSIONS OR OTHER
INJURIOUS DEFECTS. FITTINGS SHALL BE INJECTION MOLDED AND SHALL BE INSTALLED
IN LINE ON NEW PIPELINES; CUT—IN FITTINGS ARE NOT PERMITTED.
JOINTS : USE ONLY ELASTOMERIC GASKET JOINTS. THE ASSEMBLY OF JOINTS SHALL
BE IN ACCORDANCE WITH THE MANUFACTURER'S RECOMMENDA11ONS WHERE PVC PIPE
CONNECTS TO VCP PIPE, USE COUPLINGS APPROVED BY THE CITY OF BAKERSFIELD.
INSTALLA11ON : PIPE AND FITTINGS SHALL BE INSTALLED IN ACCORDANCE WITH
THE CURRENT ASTM SPECIFICATION D-2321. ONLY CLASS 1, II, AND IiI EMBEDMENT
MATERIALS WILL BE CONSIDERED SUITABLE.
6. REINFORCED CONCRETE PIPE WITH PVC LINING.
REINFORCED CONCRETE PIPE WITH PVC LINING SHALL MEET THE FOLLOWING
REQUIREMENTS:
1.A. MATERIALS. REINFORCED CONCRETE PIPE (RCP) SHALL BE EITHER CLASS IV
OR CLASS V WITH WALLS "B" OR V. RCP SHALL MEET ASTM C 76 FOR STRENGTH,
ASTM C 361 OR AWWA C302 EXCEPT TEST PRESSURE SHALL BE 5 PSI FOR RUBBER
GASKETS, AND LINER TESTS IN ACCORDANCE WITH THE FOLLOWING PARAGRAPHS. PIPE
SHALL BE WET CAST, VIBRATED AND STEAM OR WATER CURED. JOINTS SHALL BE BELL
AND SPIGOT DESIGN WITH A CONTAINED 0—RING GASKET.
PVC LINER SHALL BE CAST INTO THE WALL OF THE RCP AND SHALL COVER 360'
OF THE PIPE. ALL WORK FOR AND IN CONNECTION WITH THE INSTALLATION OF THE
LINING IN CONCRETE PIPE AND FIELD SEALING AND WELDING OF JOINTS SHALL BE DONE
IN STRICT CONFORMITY WITH ALL APPLICABLE SPECIFICATIONS, INSTRUCTIONS AND
RECOMMENDATIONS OF THE LINING MANUFACTURER. LINER SHALL MEET THE FOLLOWING
REQUIREMENTS.
1.B. PHYSICAL PROPERTIES OF LINER. ALL PLASTIC LINER PLATE SHEETS, WELDING
STRIPS AND OTHER ACCESSORY ITEMS, SHALL HAVE THE FOLLOWING PHYSICAL PROPERTIES
MEN TESTED AT 77-F t5 (25-C t3 ).
PR.4.P INITIAL (PAR, 1,G)
TENSILE STRENGTH 2200 PSI MIN. 2100 PSI MIN.
(15 MPA MIN.) (14.5 MPA MIN.)
ELONGATION AT BREAK 2007. MIN. 200% MIN.
SHORE DUROMETER, TYPE D 1—SEC. 50-60 t5
(WITH RESPECT TO INITIAL TEST RESULT) 10—SEC. 35-50 t5
WEIGHT CHANGE t1.5
TENSILE SPECIMENS SHALL BE PREPARED AND TESTED iN ACCORDANCE WITH ASTM
D412 USING DIE B. WEIGHT CHANGE SPECIMENS SHALL BE 1—INCH (25—MM) BY
3—INCH (75—MM) SAMPLES. SPECIMENS FOR TESTING OF INITIAL PHYSICAL
PROPERTIES MAY BE TAKEN FROM LINER PLATE SHEET AND WIELDING STRIP AT ANY
TiME PRIOR TO FINAL ACCEPTANCE OF THE WORK.
LINER PLATE LOCKING EXTENSIONS EMBEDDED IN CONCRETE SHALL WITHSTAND A
TEST PULL OF AT LEAST 100 POUNDS PER LINEAR INCH (1800 KG/M), APPLIED
PERPENDICULARLY TO THE CONCRETE SURFACE FOR A PERIOD OF ONE MINUTE, WITHOUT
RUPTURE OF THE LOCKING EXTENSIONS OR WITHDRAWAL FROM EMBEDMENT. THIS TEST
SHALL BE MADE AT A TEMPERATURE OF 70° - 80' F(21- — 27' C) INCLUSIVE
ALL PLASTIC LINER PLATE SHEETS, INCLUDING LOCKING EXTENSIONS, ALL JOINT,
CORNER AND WELDING STRIPS SHALL BE FREE OF CRACKS, CLEAVAGES OR OTHER DEFECTS
ADVERSELY AFFECTING THE PROTECTIVE CHARACTERISTICS OF THE MATERIAL. THE
ENGINEER MAY AUTHORIZE THE REPAIR OF SUCH DEFECTS BY APPROVED METHODS.
THE LINING SHALL HAVE GOOD IMPACT RESISTANCE, SHALL BE FLEXIBLE AND SHALL
HAVE AN ELONGATION SUFFICIENT TO BRIDGE UP TO 1/4 -INCH (6 MM) SETTLING
CRACKS, WHICH MAY OCCUR IN THE PIPE OR IN THE JOINT AFTER INSTALLATIONS,
WITHOUT DAMAGE TO THE LINING.
1.C. CHEMICAL RESISTANCE OF LINER.* AFTER CONDITIONING TO CONSTANT
WEIGHT AT 110 F(43 C), TENSILE SPECIMENS AND WEIGHT CHANGE SPECIMENS SHALL
BE EXPOSED TO THE FOLLOWING SOLUTIONS FOR A PERIOD OF 112 DAYS AT 7T F t5
(25' C t3 ).
AT 28—DAY INTERVALS, TENSILE SPECIMENS AND WEIGHT CHANGE SPECIMENS
SHALL BE REMOVED FROM EACH OF THE CHEMICAL SOLUTIONS AND TESTED IN
ACCORDANCE WITH SECTION 7-2.03(1.B) PARA. 2 ABOVE. IF ANY SPECIMEN FAILS TO
MEET THE 112 --DAY REQUIREMENTS BEFORE COMPLETION OF THE 112—DAY EXPOSURE,
THE MATERIAL WILL BE SUBJECT TO REJECTION.
CHEMICAL SOLUTION
SULFURIC ACID
SODIUM HYDROXIDE
AMMONIUM HYDROXIDE
NITRIC ACID
FERRIC CHLORIDE 1%
SOAP
DETERGENT
(LINEAR ALKYL BENZYL SULFONATE OR LAS
BACTERIOLOGICAL
CONCENTRATION
20%**
5%
57**
170**
1%
0.1%
0.1%
BOD NOT LESS THAN 700 PPM
*THIS iS TO BE USED AS A PRE—QUALIFICATION TEST AND WHEN MATERIAL
FORMULATIONS ARE CHANGED.
**VOLUMETRIC PERCENTAGES OF CONCENTRATED C.P. GRADE REAGENTS.
1.D. DETAILS AND DIMENSIONS OF LINER SHEETS. LINER SHEETS SHALL BE A
MINIMUM OF 0.065 INCH (1.65 MM) IN THICKNESS. LOCKING EXTENSIONS OF THE
SAME MATERIAL AS THAT OF THE LINER SHALL BE INTEGRALLY EXTRUDED WITH THE
SHEET.
LE. INSTALLATION OF LINING. INSTALLATION OF THE LINING, INCLUDING PREHEATING
OF SHEETS IN COLD WEATHER AND THE WELDING OF ALL JOINTS, SHALL BE DONE IN
ACCORDANCE WITH THE RECOMMENDA11ONS OF THE LINER MANUFACTURER.
COVERAGE OF THE LINING SHALL NOT BE LESS THAN THE MINIMUM SHOWN ON
THE PLANS.
THE LINING SHALL BE INSTALLED WITH THE LOCKING EXTENSIONS RUNNING PARALLEL
WiTH THE LONGITUDINAL AXIS OF THE PIPE.
THE LINING SHALL BE HELD SNUGLY IN PLACE AGAINST INNER FORMS.
LOCKING EXTENSION SHALL TERMINATE NOT MORE THAN 1-1/2 INCHES (38 MM)
FROM THE END OF THE INSIDE SURFACE OF THE PiPE SECTION. JOINT FLAPS WREN
USED SHALL EXTEND APPROXIMATELY 4 INCHES (100 MM) BEYOND THE END OF THE
INSIDE SURFACE.
CONCRETE POURED AGAINST LINING SHALL BE VIBRATED, SPADED OR COMPACTED IN
A CAREFUL MANNER SO AS TO PROTECT THE LINING AND PRODUCE A DENSE,
HOMOGENOUS CONCRETE, SECURELY ANCHORING THE LOCKING EXTENSIONS INTO THE
CONCRETE.
IN REMOVING FORMS, CARE SHOULD BE TAKEN TO PROTECT THE LINING FROM
DAMAGE. SHARP INSTRUMENTS SHALL NOT BE USED TO PRY FORMS FROM LINED
SURFACES. WHEN FORMS ARE REMOVED, ANY NAILS THAT REMAIN IN THE LINING SHALL
BE PULLED, WITHOUT TEARING THE LINING, AND THE RESULTING HOLES CLEARLY MARKED.
ALL NAIL AND TIE HOLES AND ALL CUT, TORN AND SERIOUSLY ABRADED AREAS IN
THE LINING SHALL BE PATCHED. PATCHES MADE ENTIRELY WITH WELDING STRIP SHALL
BE FUSED TO THE LINER OVER THE ENTIRE PATCH AREA. LARGER PATCHES MAY
CONSIST OF SMOOTH LINER SHEET APPLIED OVER THE DAMAGED AREA WITH ADHESIVE.
ALL EDGES MUST BE COVERED WITH MELDING STRIP FUSED TO THE PATCH AND THE
SOUND LINING ADJOINING THE DAMAGED AREA.
HOT JOINT COMPOUNDS, SUCH AS COAL TAR, SHAD_ NOT BE POURED OR APPLIED
TO THE LINING.
THE CONTRACTOR SHALL TAKE ALL NECESSARY MEASURES TO PREVENT DAMAGE TO
INSTALLED LINING FROM EQUIPMENT AND MATERIALS USED IN OR TAKEN THROUGH THE
WORK.
1.F APPLICATION TO CONCRETE PIPE — SPECIAL REQUIREMENTS. THE LINING
SHAD_ BE SET FLUSH WITH THE INNER EDGE OF THE BELL OR SPIGOT END OF A PIPE
SECTION AND SHALL EXTEND TO THE OPPOSITE END OR TO APPROXIMATELY 4 INCHES
(100 MM) BEYOND THE OPPOSITE END DEPENDING UPON THE TYPE OF LINING JOINT
TO BE MADE WITH THE ADJOINING CONCRETE PIPE.
WHEREVER CONCRETE PIPE OR CAST—iN—PLACE STRUCTURES PROTECTED WITH LINING,
JON STRUCTURES NOT SO LINED (SUCH AS BRICK STRUCTURES, CONCRETE PIPE OR
CAST—IN—PLACE STRUCTURES WITH CLAY LINING OR CLAY PIPE), THE LINING SHALL BE
EXTENDED OVER AND AROUND THE END OF THE PIPE AND BACK INTO THE STRUCTURE
FOR NOT LESS THAN 4 INCHES (100 MM). THIS PROTECTING CAP MAY BE MOLDED
OR FABRICATED FROM THE LINING MATERIAL BUT NEED NOT BE LOCKED INTO THE PIPE.
WHERE A PIPE LATERAL (NOT OF PLASTIC LINED CONCRETE) IS INSTALLED THROUGH
LINED CONCRETE PiPE, THE SEAL BETWEEN THE LINED PORTION AND THE LATERAL SHALL
BE PER THE MANUFACTURER'S RECOMMENDATIONS.
LINED CONCRETE PIPE MAY BE CURED BY STANDARD CURING METHODS.
CARE SHALL BE EXERCISED IN HANDLING, TRANSPORTING AND PLACING LINED PIPE
TO PREVENT DAMAGE TO THE LINING. NO INTERIOR HOOKS OR SLINGS SHALL BE USED
iN LIFTING PIPE. ALL HANDLING OPERATION SHALL BE DONE WITH AN EXTERIOR SUNG OR
WITH A SUITABLE FORK UFT.
ON PIPE HAVING A 360' LINER COVERAGE, THE LONGITUDINAL EDGES OF THE
SHEET SHAD_ BE BUTT WELDED. WHEN PiPE TUBES ARE FURNISHED, THESE ARE
SHOP—WELDED JOINTS.
NO PIPE WITH DAMAGED LINING WILL BE ACCEPTED UNTIL THE DAMAGE HAS BEEN
REPAIRED TO THE SATISFACTION OF THE ENGINEER.
1.G. FIELD JOINTS iN LINING FOR CONCRETE PIPE. THE JOINT BETWEEN
SEC11ONS OF LINED PIPE SHALL BE PREPARED IN THE FOLLOWING MANNER:
IF REQUIRED, THE INSIDE JOINT SHALL BE FILLED AND CAREFULLY POINTED WITH
CEMENT MORTAR IN SUCH A MANNER THAT THE MORTAR SHALL NOT, AT ANY PONT,
EXTEND INTO THE PIPE BEYOND THE STRAIGHT LINE CONNECTING THE SURFACES OF THE
ADJACENT PIPE SECTIONS.
PIPE JOINTS MUST BE DRY BEFORE LINING JOINTS ARE MADE.
ALL MORTAR AND OTHER FOREIGN MATERIAL SHALL BE REMOVED FROM LINING
SURFACES ADJACENT TO THE PIPE JOINT, LEAVING THEM CLEAN AND DRY.
FIELD JOINTS IN THE LINING AT PIPE JOINTS MAY BE EITHER OF THE FOLLOWING
DESCRIBED TYPES:
TYPE P-1: THE JOINT SHALL BE MADE WITH A SEPARATE 4—INCH (100—MM)
JOINT STRIP AND TWO MELDING STRIPS. THE 4—INCH (100 --MM) JOINT STRiP SHALL BE
CENTERED OVER THE JOINT, HEAT—SEALED TO THE LINING, THEN WELDED ALONG EACH
EDGE TO ADJACENT LINER SHEETS WITH A 1—INCH (25—MM) WELD STRiP. THE 4—INCH
(100—MM) JOINT STRIP SHALL LAP OVER EACH SHEET A MiNIMUM OF 1/2 INCH (13
MM).
TYPE P-2: THE JOINT SHALL BE MADE WITH A JOINT FLAP WITH LOCKING
EXTENSIONS REMOVED AND EXTENDING APPROXIMATELY 4 INCHES (100 MM) BEYOND
THE PiPE END. THE JOINT FLAP SHALL OVERLAP THE LINING IN THE ADJACENT PIPE
SECTION A MiNIMUM OF 1/2 INCH (13 MM) AND BE HEAT—SEALED IN PLACE PRIOR
TO WELDING. THE FIELD JOINT SHALL BE COMPLETED BY WELDING THE FLAP TO THE
LINING OF THE ADJACENT PIPE USING 1—INCH (25—MM) WELD STRIP.
CARE SHALL BE TAKEN TO PROTECT THE FLAP FROM DAMAGE. EXCESSIVE TENSION
AND DISTORTION IN BENDING BACK THE FLAP TO EXPOSE THE PIPE JOINT DURING LAYING
AND JOINT MORTARING SHALL BE AVOIDED. AT TEMPERATURES BELOW 50 F(10 C),
HEATING OF THE LINER MAY BE REQUIRED TO AVOiD DAMAGE.
THE JOINT FLAP OR STRIP ON BEVELED PIPE SHALL BE TRIMMED TO A WIDTH
(MEASURED FROM THE END OF THE SPIGOT) OF APPROXIMATELY 4 INCHES (100 MM)
FOR THE EN11RE CIRCUMFERENTIAL LENGTH OF THE LINING.
ALL WIELDING OF JOINTS IS TO BE IN STRICT CONFORMANCE WITH THE
SPECIFICATIONS AND INSTRUCTIONS OF THE LINING MANUFACTURER.
MELDING SHALL FUSE BOTH SHEETS AND MELD STRIP TOGETHER TO PROVIDE A
CONTINUOUS JOINT EQUAL IN CORROSION RESISTANCE AND IMPERMEABILITY TO THE LINER
PLATE.
HOT—AIR WELDING TOOLS SHALL PROVIDE EFFLUENT AIR TO THE SHEETS TO BE
JOINED AT A TEMPERATURE BETWEEN 500 AND 600 F (260 AND 316 C).
MELDING TOOLS SHALL BE HELD APPROXIMATELY 1/2 INCH (13 MM) FROM AND MOVED
BACK AND FORTH OVER THE JUNCTION OF THE TWO MATERIALS TO BE JOINED. THE
WELDING TOOL SHALL BE MOVED SLOWLY ENOUGH AS THE WELD PROGRESSES TO CAUSE
A SMALL BEAD OF MOLTEN MATERIAL TO BE VISIBLE ALONG BOTH EDGES AND IN FRONT
OF THE WIELD STRIP. I .
THE FOLLOWING SPECIAL REQUIREMENT SHALL APPLY WHEN THE LINER COVERAGE IS
360 DEGREES:
WHEN GROUNDWATER IS ENCOUNTERED THE LINING JOINT SHALL NOT BE MADE UN11L
PUMPING OF GROUNDWATER HAS BEEN DISCONTINUED FOR AT LEAST THREE DAYS AND
NO ViSiBLE LEAKAGE IS EVIDENT AT THE JOINT.
WHEN WELDING THE DOWNSTREAM SIDE OF A JOINT STRIP OR FLAP, DO NOT WELD
6 TO 8 INCHES (150 TO 200 MM) AT THE PiPE INVERT TO PROVIDE RELIEF OF
POTENTIAL FUTURE GROUNDWATER BUiLD—UP.
1.H. APPLICATION TO CAST—iN—PLACE CONCRETE STRUCTURES — SPECIAL
REQUIREMENTS. LINER SHEETS SHALL BE CLOSELY FITTED AND PROPERLY SECURED TO
THE INNER FORMS. SHEETS SHALL BE CUT TO FIT CURVED AND WARPED SURFACES
USING A MINIMUM NUMBER OF SEPARATE PIECES.
UNLESS OTHERWISE SHOWN ON THE PLANS„ THE LINING SHALL BE RETURNED AT
LEAST 3 INCHES (75 MM) AT THE SURFACES OF CONTACT BETWEEN THE CONCRETE
STRUCTURE AND ITEMS NOT OF CONCRETE (INCLUDING MANHOLE FRAMES, GATE GUIDES,
CLAY PIPE OR BRICK MANHOLES AND CLAY OR CAST IRON PiPES). THE SAME
PROCEDURE SHALL BE FOLLOWED AT JOINTS WHERE THE TYPE OF PROTECTIVE LINING IS
CHANGED OR THE NEW WORK IS BUILT TO JON EXISTING UNLINED CONCRETE. AT EACH
RETURN, THE RETURNED LINER SHALL BE SEALED TO THE ITEM IN CONTACT WITH THE
PLASTIC—LINED CONCRETE. IF THE LINER CANNOT BE SEALED WITH ADHESIVE BECAUSE
OF THE JOINT AT THE RETURN BEING TOO WIDE OR ROUGH OR BECAUSE OF SAFETY
REGULATIONS, THE JOINT SPACE SHALL BE DENSELY CAULKED WITH LEAD WOOL OR OTHER
APPROVED CAULKING MATERIAL TO A DEPTH OF 2 INCHES (50 MM) AND FINISHED
WITH A MINIMUM OF 1 INCH 925 MM) OF AN APPROVED CORROSION RESISTANT
MATERIAL
1.1. TESTING AND REPAIRING DAMAGED SURFACES. AFTER THE PIPE IS
INSTALLED IN THE TRENCH, ALL SURFACES COVERED WITH LINING, INCLUDING WELDS, MALL
BE TESTED WITH AN APPROVED, CONTRACTOR SUPPLIED, ELECTRICAL HOLIDAY DETECTOR
(TINKER & RASOR MODEL NO. AP—W WITH POWER PACK OR APPROVED EQUAL) WITH
THE INSTRUMENT SET BETWEEN 18,000 AND 22,000 VOLTS.
ALL WIELDS SHALL BE PHYSICALLY TESTED BY A NONDESTRUCTIVE PROBING METHOD.
ALL PATCHES OVER HOLES, OR REPAIRS TO THE LINER WHEREVER DAMAGE HAS
OCCURRED, SHALL BE ACCOMPLISHED IN ACCORDANCE WITH SECTION 7-2.03(1.E) PARA.
8 ABOVE.
EACH TRANSVERSE WELDING STRIP WHICH EXTENDS TO A LOWER EDGE OF THE LINER
WILL BE TESTED BY THE PURCHASING AGENCY. THE MELDING STRIPS SHALL EXTEND 2
INCHES (50 MM) BELOW THE LINER TO PROVIDE A TAB. A 10—POUND (5 KG) PULL
WILL BE APPLIED TO EACH TAB. THE FORCE WILL BE APPLIED NORMAL TO THE FACE OF
THE STRUCTURE BY MEANS OF A SPRING BALANCE. LINER ADJOINING THE WELDING
STRIP WILL BE HELD AGAINST THE CONCRETE DURING APPLICATION OF THE FORCE. THE
10—POUND (5 KG) PULL WILL BE MAINTAINED IF A WELD FAILURE DEVELOPS, UNTiL NO
FURTHER SEPARATION OCCURS. DEFECTIVE WELDS WILL BE RETESTED AFTER REPAIRS HAVE
BEEN MADE. TABS SHALL BE TRIMMED AWAY NEATLY BY THE INSTALLER OF THE LINER
AFTER THE WELDING STRIP HAS PASSED INSPECTION. INSPECTION SHALL BE MADE
WITHIN 2 DAYS AFTER THE JOINT HAS BEEN COMPLETED IN ORDER TO PREVENT TEARING
THE PROJECTING WELD STRIP AND CONSEQUENT DAMAGE TO THE LINER FROM
EQUIPMENT AND MATERIALS USED IN OR TAKEN THROUGH THE WORK.
SHOP DRAWINGS. CONTRACTOR SHALL SUBMIT MANUFACTURER INFORMATION
SHOWING DIMENSIONAL, MATERIAL AND JOINT CRITERIA TO THE ENGINEER FOR REVIEW.
PIPE TRENCH CLASSIFICATION. RCP CLASS IV SHALL BE INSTALLED PER ASTM
TRENCH DESIGNATION 'V. RCP CLASS V SHALL BE INSTALLED PER ASTM TRENCH
DESIGNATION V.
PVC FOR PIPE SIZES 18" AND LESS. POLY VINYL CHLORIDE PIPE SHALL MEET
THE FOLLOWING REQUIREMENTS:
1. MATERIAL. PVC PIPE SHALL MEET OR EXCEED ALL REQUIREMENTS SET FORTH
iN ASTM D 3034 WITH SDR OF 35. ELASTOMERiC SEALS AND JOINTS SHALL CONFORM
TO ASTM D 3212 AND ASTM F 477.
2. TESTING. MANUFACTURING TESTING METHODS SHALL CONFORM TO ASTM
F-679 (T—WALL). CERTIFICATES OF COMPLIANCE SHALL BE MADE AVAILABLE TO THE
ENGINEER.
3. INSTALLATION. INSTALLATION OF PIPE SHALL FOLLOW MANUFACTURER'S
GUIDELINES, THESE SPECIFICATIONS AND ASTM D 2321 "UNDERGROUND INSTALLATION OF
FLEXIBLE THERMOPLASTIC SEWER PIPE.".
4. FIELD TESTS. IN—FIELD PRESSURE TESTS SHALL CONFORM TO THESE
SPECIFICATIONS AND THE FOLLOWING:
DEFLECTION MEASUREMENT OF PVC PiPE. AFTER 30 DAYS OF INSTALLATION THE
CONTRACTOR SHALL MEASURE PIPE DEFLECTION BY PULLING A GO—NO—GO 5% MANDREL..
THE MANDREL SHALL BE PULLED THROUGH THE PIPE WITH ROPE BY ONE PERSON
WITHOUT MECHANICAL ADVANTAGE. THE MANDREL SHALL HAVE VANES AT LEAST AS
LONG AS THE PIPE DIAMETER. THE MANDREL SHALL BE USED IN STRICT CONFORMANCE
WITH PIPE AND MANDREL MANUFACTURER'S RECOMMENDATIONS. THE MANDREL
DIAMETER WILL BE CALCULATED USING THE FOLLOWING FORMULA:
MANDREL DIAMETER = BASE PIPE I.D. —(Y/100 X BASE PIPE I.D.)
WHERE Y = ALLOWABLE DEFLECTION IN % (5%)
BASE I.D. = ACTUAL INSIDE PiPE DIAMETER (PROVIDED BY PIPE
MANUFACTURER)
THE MANDREL SHALL HAVE AN ODD NUMBER OF VANES WITH SEVEN (7)
MINIMUM.
THE MINIMUM LENGTH OF THE CIRCULAR PORTION OF THE MANDREL SHALL BE
EQUAL TO THE NOMINAL DIAMETER OF THE PIPE.
ANY SECTION OF INSTALLED PIPE THAT FAILS THE MANDREL TEST SHALL BE
EXCAVATED, RE—BACKFILLED, RECOMPACTED AND RETESTED UN11L THE MANDREL TEST
CAN BE PASSED. RE—ROUNDING WILL NOT BE ALLOWED.
PIPE TRENCH CLASSIFICATION. PVC PIPE SHALL BE INSTALLED PER CITY STANDARD
S-39, AS MODIFIED ON THE CONTRACT PLANS. COMPACTION ABOVE THE PIPE ZONE
SHALL BE AS SHOWN ON THE PLANS.
7. TRENCH EXCAVATION
THE EXCAVATION OF TRENCHES FOR PIPING LAID IN THE GROUND SHALL BE IN
OPEN—CUT FROM THE SURFACE OF THE GROUND EXCEPT WHERE BORING IS REQUIRED.
THE TRENCHES SHALL BE OF WIDTH AS SHOWN ON STANDARD S-39 AND DETAILED
SECTIONS ON THE PLANS FOR PROPER PIPE INSTALLATION.
THE HOFS FOR BELLS AND FITTINGS SHALL BE EXCAVATED BY HAND, TO A WIDTH
PROVIDING UNIFORM BEARING ALONG THE LENGTH OF THE PIPE. IT IS THE INTENTION OF
THESE REQUIREMENTS TO PROVIDE FIRM, UNIFORM BEARING FOR THE PIPE.
CONTRACTOR SHALL PROVIDE TRENCHING IN ACCORDANCE WITH THE DETAILED SECTIONS
PROVIDED IN THE PLANS. SELECTION OF TRENCH TYPES WILL BE AS REQUIRED BY THE
TYPES OF PIPE SELECTED FOR CONSTRUCTION. STORM DRAiN AND UTILITY CONDUIT
INSTALLATIONS SHALL MEET CITY STANDARD S-39.
TRENCH LINES SHALL MEET ALL FEDERAL AND STATE SAFETY REQUIREMENTS.
8. BRACING AND SHORING
EXCAVATION SHALL BE SUPPORTED AS SET FORTH IN THE RULES, ORDERS, AND
REGULATIONS OF THE STATE DIVISION OF INDUSTRIAL SAFETY. IF THE CONTRACTOR
DESIRES TO DEVIATE FROM THE SAFETY ORDERS, HE SHALL SUBMIT DATA BY A
REGISTERED CIVIL ENGINEER TO THE STATE DIVISION OF INDUSTRIAL SAFETY, JUSTIFYING
THE ALTERNATE PROCEDURES TO BE USED. FAILURE TO COMPLY WITH ANY OF THESE
RULES, ORDERS AND REGULATIONS SHALL BE SUFFICIENT CAUSE FOR THE STATE DIVISION
TO IMMEDIATELY SUSPEND ALL WORK. COMPENSATION FOR LOSSES INCURRED BY THE
CONTRACTOR BY SUCH AN EMERGENCY SUSPENSION SHALL NOT BE ALLOWED. DURING
BACKFILLING, THE BOTTOM OF THE SHORING SHALL BE KEPT ABOVE THE LEVEL OF THE
BACKFILL AT ALL TIMES.
SECTION 6422 OF THE CALIFORNIA LABOR CODE REQUIRES THE CONTRACTOR TO SUBMIT
TO THE ENGINEER A DETAILED PLAN, DRAWING THE DESIGN OF SHORING, BRACING,
SLOPING OR OTHER PROVISIONS TO BE MADE BY THE CONTRACTOR FOR THE PURPOSE
OF WORKER PROTECTION FROM THE HAZARD OF CAVING GROUND DURING THE
EXCAVATION OF TRENCHES NECESSARY FOR THE CONSTRUCTION OF THE PROJECT. IF
SUCH PLAN VARIES FROM THE SHORING SYSTEM STANDARD ESTABLISHED BY THE
CONSTRUCTION SAFETY ORDERS, THE PLANS SHALL BE PREPARED AND CERTIFIED BY A
REGISTERED CiViL OR STRUCTURAL ENGINEER; HOWEVER, USE OF SYSTEMS THAT ARE
LESS EFFECTIVE THEN THOSE REQUIRED BY THE CONSTRUCTION SAFETY ORDERS IS
PROHIBITED ON THIS PROJECT.
9. TRENCH BACKFILL
TRENCHES SHALL NOT BE LEFT OPEN FARTHER THAN THREE HUNDRED (300) FEET IN
ADVANCE OF PIPE LAYING OPERATIONS OR TWO HUNDRED (200) FEET TO THE REAR
THEREOF, UNLESS OTHERWISE PERMITTED BY THE ENGINEER.
ALL WORK SHALL CONFORM TO THE APPLICABLE SECTIONS OF THE STANDARD
SPECIFICATIONS, DATED JULY, 1992. BEDDING CLASS SHALL BE AS SPECIFIED IN THE
PIPE OPTIONS. STORM DRAIN AND U11UTY CONDUIT INSTALLATIONS SHAD_ BE IN
ACCORDANCE WITH CITY STANDARD ST -22, EXCEPT THAT COMPACTION SHALL BE NO LESS
THAN NINETY PERCENT (907.) UP TO THIRTY INCHES (30") FROM FINISHED GRADE.
BACKFILL MATERIALS IN THE PIPE ZONE SHALL BE PLACED IN LAYERS NOT TO EXCEED
TWELVE (12) INCHES SIMULTANEOUSLY, ON EACH SiDE OF THE PIPE, IN SUCH A MANNER
AS NOT TO DAMAGE OR DISTURB THE PIPE OR ITS ALIGNMENT AND GRADE.
BACKFILL MATERIAL ABOVE THE PIPE ZONE SHALL BE FREE OF DELETERIOUS MATERIALS
AND LUMPS OR STONES EXCEEDING THREE (3) INCHES IN GREATEST DIMENSION AND
SHALL BE PLACED IN LAYERS NOT EXCEEDING EIGHTEEN (18) INCHES. EACH LAYER
SHALL BE THOROUGHLY COMPACTED BY VIBRATORY OR MECHANICAL TAMPING, OR BY A
COMBINATION OF THESE METHODS. FLOODING AND JETTING SHALL NOT BE ALLOWED.
THERE MUST BE AT LEAST ONE FOOT OF COVER OVER THE PIPE BEFORE COMPACTION
ABOVE THE PIPE ZONE WILL BE ALLOWED.
IMPORTED BEDDING AND BACKFILL MATERIAL SHALL BE OBTAINED, AND ANY EXCESS
BEDDING AND BACKFILL MATERIAL SHALL BE DISPOSED, BY ANY LEGAL MEANS AT THE
DISPOSAL OF THE CONTRACTOR.
THE CONTRACTOR MAY SUBMIT TO THE ENGINEER SIEVE ANALYSIS FOR UTIUZA11ON OF
IN—SITU MATERIALS.
ACHIEVING _FIRM BEDDING BELOW PIPE SPRINGL INE. CONTRACTOR SHALL PROVIDE "FIRM
BEDDING" SUPPORT FOR THE PIPE BELOW THE SPRINGLINE FIRM BEDDING MEANS THAT
THE PIPE MUST REST ON THE GRANULAR MATERIAL SPECIFIED PREVIOUSLY IN THE
SPECIFICATIONS.
BELL OR COUPLING HOLES SHALL BE CAREFULLY EXCAVATED AT PROPER INTERVALS, SO
THAT NO PART OF THE LOAD IS SUPPORTED BY THE BELLS OR COUPLINGS. DURING
BEDDING AND BACKFILLING, CONSOLIDATION OF MATERIAL AROUND AND UNDER BELLS
AND COUPLINGS SHALL BE AVOIDED.
it0l
CONTRACTOR SHALL SHOVEL—SLICE OR HAND TAMP BEDDING iN THE HAUNCH AREAS, AS
THIS WILL MINIMIZE VOIDS BENEATH THE PIPE AND IN THE HAUNCH AREAS.
SHOVEL—SLICING OR HAND TAMPING SHALL BE DONE BEFORE THE BEDDING IS BROUGHT
UP TO THE QUARTER POINT OF THE PIPE.
INITIAL; BACKFILL. "BEDDING MATERIAL" AS SPECIFIED BY ASTM 2321-8 SHALL BE USED
IN THE PIPE ZONE FOR INITIAL BACKFILL. AFTER THE PIPE HAS BEEN PROPERLY LAID
AND INSPECTED, INITIAL BACKFILL. SHALL BE PLACED ON BOTH SIDES AND OVER THE
PIPE TO SUCH A DEPTH THAT, AFTER THOROUGH CONSOLIDATION, THE FINAL DEPTH
SHALL, BE AT LEAST TO THE ELEVATION SHOWN ON THE PLANS. THE MATERIAL SHALL
BE CONSOLIDATED BY VIBRATORY OR MECHANICAL TAMPING AND THE EQUIPMENT AND
MANNER OF TAMPING MUST BE APPROVED IN WRITING BY THE ENGINEER PRiOR TO
COMMENCING OPERATION. IMPACT EQUIPMENT MAY BE ALLOWED UNDER THE DIRECTION
OF THE ENGINEER. HOWEVER, THE CONTRACTOR IS RESPONSIBLE FOR ANY DAMAGE
RESULTING FROM THE USE OF THIS EQUIPMENT. HYDRA—HAMMER WILL NOT BE
PERMITTED.
SUBSEQUENT BACKFILL. ABOVE THE LEVEL OF INITIAL BACKFILL, THE TRENCH MAY BE
BACKFILLED WITH NATIVE MATERIAL RESULTING FROM TRENCH EXCAVATION, OR AT THE
OPI1ON OF THE CONTRACTOR, SELECT IMPORTED MATERIALS MAY BE USED. NATIVE
MATERIAL OR IMPORTED MATERIAL MAY BE COMPACTED BY TAMPING AND/OR ROLLING,
USING EQUIPMENT AND METHODS APPROVED BY THE ENGINEER.
WHEN THE CONTRACTOR COMPACTS BY TAMPING AND/OR ROLLING, THE BACKFILL
MATERIAL SHALL BE PLACED IN LAYERS NOT EXCEEDING EIGHTEEN (18) INCHES IN LOOSE
DEPTH, EACH LAYER BEING THOROUGHLY COMPACTED BY TAMPING AND/OR ROLLING
BEFORE SUCCEEDING LAYERS ARE PLACED.
COMPACTION OF SUBSEQUENT BACKFILL WITHIN TWO AND ONE—HALF (2-1/2) FEET OF
FINISHED PERMANENT SURFACING GRADE SHALL BE ACCOMPLISHED BY TAMPING AND/OR
ROLLING AS SPECIFIED ABOVE. WHERE THE TRENCH IS WITHIN THE PAVEMENT ON
STREETS, THE BACKFILL WITHIN TWO AND ONE-HALF (2-1/2) FEET OF FINISHED
PERMANENT GRADE SHALL BE COMPACTED TO NINETY PERCENT (90%) RELATIVE
COMPACTION.
SUBSEQUENT BACKFILL PLACED BY TAMPING AND/OR ROLLING SHALL BE FREE FROM
STONES OR LUMPS EXCEEDING THREE (3) INCHES IN GREATEST DIMENSIONS, VEGETABLE
MATTER, OR OTHER UNSATISFACTORY MATERIALS.
iN NO CASE SHALL JETTING BE ALLOWED FOR BACKFILL COMPACTION WITHIN THE STREET.
WHEN APPROVED BY THE ENGINEER, JETTING MAY BE USED IN NON—STREET AREAS.
BACKFILL TESTING AND COMPACTION. TESTING OF BACKFILL MATERIALS AND COMPAC11ON
SHALL BE IN ACCORDANCE WITH SECTION 19, "EARTHWORK" AND SECTION 6-3,
"TESTING", OF THE STANDARD SPECIFICATIONS, STATE OF CALIFORNIA, DEPARTMENT OF
PUBLIC WORKS, DIVISION OF HIGHWAYS. EACH LAYER OF BACKFILL MATERIAL SHALL
MEET THE COMPACTION, SAND EQUIVALENT, AND GRADATION REQUIREMENTS BEFORE THE
NEXT LAYER IS PLACED.
EACH LAYER OF BACKFILL SHALL BE THOROUGHLY COMPACTED TO THE RELATIVE
COMPACTION OF NOT LESS THAN IS SHOWN ON CITY OF BAKERSFIELD STANDARD S-39
AS MODIFIED ON THE CONTRACT PLANS, EXCEPT THAT COMPACTION WITHIN THE
ROADWAY STRUCTURAL SECTION SHALL BE NO LESS THAN NINETY PERCENT (90%)
RELATIVE COMPACTION FOR THE TOP FINISHED 30", AND SHALL BE DETERMINED BY
CALIFORNIA TEST METHODS 216 OR 231, OR ASTM (CURRENT EDITION) D1557 AND ONE
OF THE FOLLOWING 02922 OR 01556.
iF THE RELATIVE COMPACTION, AS DETERMINED BY TESTING, FAILS TO MEET THE
SPECIFIED PERCENTAGE, THE TRENCH SHALL BE RE—EXCAVATED AND RE—COMPACTED.
COuIPACTiON TESTS WILL BE THE SUBDIVIDERS RESPONSIBILITY. THE NUMBER AND
LOCATIONS OF THE TESTS SHAD_ BE DETERMINED BY THE CITY ENGINEER.
COMPACTION TEST NOTE — COMPACTION TESTS SHALL BE THE RESPONSIBILITY OF THE
DEVELOPER/SUBDIVIDER/CONTRACTOR. THE NUMBER AND LOCATION OF REQUIRED TESTS
SHALL BE DETERMINED BY THE CITY ENGINEER.
SEWER PIPE SHALL CONFORM TO THE PLANS, AND THESE SPECIAL PROVISIONS. THE
PRICE PER LINEAL FOOT SHALL INCLUDE BUT NOT BE LIMITED TO EXCAVATION, BEDDING
AND BACKFILL.
HANDLING OF MATERIALS. ALL PIPE, FITTINGS, SPECIALS AND CASTINGS MUST BE
CAREFULLY HANDLED AT ALL TiMES. ONLY SUITABLE AND PROPER EQUIPMENT AND
APPLIANCES SHALL BE USED FOR THE SAFE LOADING, HAULING, UNLOADING, HANDLING
AND PLACING OF MATERIALS, SPECIAL CARE SHALL BE EXERCISED SO THAT PREFORMED
RESILIENT JOINTS ON PIPE AND FITTINGS WILL NOT BE DAMAGED. ANY PIPE OR FITTING
WITH A JOINT DAMAGED OR FLATTENED WILL CAUSE THAT PIPE OR FITTING TO BE
REJECTED.
PIPE LAYING. NO PIPE SHALL BE LAID UNTIL THE ENGINEER INSPECTS AND APPROVES
THE COND11ION OF THE BOTTOM OF THE TRENCH. PIPE SHALL BE INSTALLED IN STRICT
ACCORDANCE WITH MANUFACTURER'S RECOMMENDATIONS. PiPE LAYING SHALL BEGIN
FROM THE DOWNSTREAM END OF THE TRUNK SEWER OR AS DIRECTED BY THE ENGINEER.
PIPE LAYING SHALL PROCEED WITH EACH PiECE LAID .TRUE TO LINE AND GRADE, AND IN
SUCH A MANNER AS TO FORM A CLOSE CONCENTRIC JOINT WITH THE ADJOINING PiPE
AND TO PREVENT SUDDEN OFFSETS IN THE FLOW LINE. AS THE WORK PROGRESSES, THE
INTERIOR OF THE PIPE SHALL BE CLEARED OF ALL DIRT AND DEBRIS OF EVERY
DESCRIPTION. PiPE SHALL NOT BE LAID WHEN THE CONDITION OF THE TRENCH OR THE
WEATHER IS UNSUITABLE. AT TIMES WHEN WORK IS NOT IN PROGRESS, OPEN ENDS OF
PIPE AND FITTINGS SHALL BE CLOSED.
WITH BELLED END PiPE, BELL HOLES SHALL THEN BE EXCAVATED AT EACH JOINT TO
FACILITATE THE JOINT OPERATIONS, AND SHALL BE ONLY OF SUFFICIENT SIZE FOR THAT
PURPOSE. iN ORDER THAT BELL HOLES MAY BE PROPERLY LOCATED, NOT MORE THAN
SIX (6) HOLES SHALL BE EXCAVATED AHEAD OF ACTUAL PIPE LAYING, ON ACCOUNT OF
THE VARIATIONS IN JOINT CONSTRUCTION OPERATIONS.
CUTTING PIPE. THE CONTRACTOR SHALL PERFORM ALL WORK OF CUTTING PIPE AND
SPECIAL CASTING NECESSARY TO THE ASSEMBLY, ERECTION, AND COMPLETION OF THE
WORK. ALL PIPE SHALL BE CUT TO FIT ACCURATELY, NTH SMOOTH EDGES AND FACES.
THE CONTRACTOR SHALL BE RESPONSIBLE FOR THE CORRECTNESS OF CUTTING AND NO
ADDITIONAL COMPENSATION WILL BE ALLOWED FOR ANY MATERIALS WHICH ARE DAMAGED
OR INCORRECTLY CUT.
PIPELINE TESTING. ALL SEWERS SHAD_ BE TESTED FOR TIGHTNESS WHEN COMPLETED
AND READY FOR SERVICE. TESTING SHAD_ BE CONDUCTED IN ACCORDANCE WITH THE
UNIFORM PLUMBING CODE AIR TEST METHOD UPC SEC. 318-6(4), OR THE WATER
EXFILTRATiON TEST OR AIR PRESSURE TEST PER SECTION 306-1.4, "TESTING PIPELINES"
OF THE 1994 EDITIONS, "STANDARD SPECIFICATIONS" FOR PUBLIC WORKS CONSTRUCTION,
AND CHAPTER 1.3 OF THE CITY OF BAKERSFIELD SUBDIVISION DESIGN MANUAL, AND THE
PIPE SUPPLIER'S REQUIREMENTS. THE CONTRACTOR SHAD_ NOTIFY THE ENGINEER 24
HOURS PRIOR TO ANY TESTING.
CLEANING PIPE LINES. CARE SHALL BE EXERCISED IN LAYING OF PIPE LINES TO
EXCLUDE DIRT AND ANY OTHER FOREIGN MATERIAL. VITEN PIPE LAYING IS INTERRUPTED,
AS AT NIGHT, THE PIPE ENDS SHALL BE SUITABLY CLOSED. UPON COMPLETION, AND
BEFORE PLACING INTO SERVICE, ALL LINES SHALL BE FLUSHED AND MANDRELLED TO
REMOVE ANY DIRT OR FOREIGN MATERIALS WHICH WOULD CLOG PUMPS, EQUIPMENT,
SPRAY HEADS, ETC. THE CONTRACTOR SHALL MAKE PROVISIONS FOR PREVENTING
FOREIGN MATERIAL FROM BEING FLUSHED INTO AN EXISTING SEWER LINE.
SEWER LATERALS. SEWER LATERALS SHALL CONFORM TO THIS IN EVERY REGARD.
EXISTING SEWER LATERALS SHALL BE LOCATED BY THE CONTRACTOR AND CONNECTED TO
AND EXTENDED OR RECONSTRUCTED ACCORDING TO THE PLANS. COMPRESSION
COUPLINGS MAY BE UTILIZED FOR CONNECTING TO EXISTING LATERALS. POSITIVE GRADE
TO THE ' TRUNK SEWER SHALL BE MAINTAINED AND INVERT GRADES SET AS CALLED ON
THE PLANS. SEWER WYES SHALL BE INSTALLED ON THE TRUNK IN ACCORDANCE WITH
THE PIPE MANUFACTURERS RECOMMENDATIONS. PAYMENT FOR SEWER LATERALS WILL BE
PAID AS SEWER FOR THE APPROPRIATE DIAMETERS.
11. SYSTEM TESTING
A MANDREL TEST AND PRESSURE TEST SHALL BE PERFORMED ON INSTALLED PIPE
IN ACCORDANCE WITH THE CiTY OF BAKERSFIELD SUBDIVISION MANUAL AND THE
RECOMMENDATIONS OF THE MANUFACTURER.
PRiOR TO FINAL ACCEPTANCE, ALL SEWER LINES SHALL BE INSPECTED WITH VIDEO EQUIPMENT
DESIGNED FOR THIS PURPOSE. THE TELEVISION CAMERA SHALL HAVE THE CAPABILITY OF ROTATING
3607, iN ORDER TO VIEW AND RECORD THE TOP AND SIDES OF THE PIPE, AS REQUIRED. THE VIDEO
INSPECTION SHALL BE WITNESSED BY THE CITY'S CONSTRUCTION INSPECTOR,. WHO WILL ALSO INITIAL
AND DATE THE "CHAIN OF CUSTODY" FORM. THE SUBDIVIDER SHALL IMMEDIATELY NOTIFY CITY OF
ANY PIPE LOCATIONS REVEALED TO BE NOT IN COMPLIANCE WITH THE SPECIFICATIONS. A RECORDED
VIDEO CASSETTE, THE COMPLETED "CHAIN OF CUSTODY" FORM AND A WRITTEN LOG (MICH INCLUDES
THE STATIONING, BASED ON THE STATIONING OF THE APPROVED PLANS, OF ALL CONNECTED
LATERALS) OF THE INSPECTION SHALL BE PROVIDED FOR VIEWING, AND SHALL BE APPROVED BY THE
CITY ENGINEER PRIOR TO ACCEPTANCE AFTER ACCEPTANCE, THE VIDEO CASSETTE SHALL BECOME
THE PROPERTY OF THE CITY.
12. WYE FITTINGS SHALL BE INJECTION MOLDED !N—UNE TYPE AND SHALL BE USED FOR ALL
LATERAL CONNECTIONS AND SHALL BE ROTATED A MINIMUM OF 23 DEGREES ABOVE THE
HORIZONTAL PLANE RUNNING THROUGH THE CENTERUNE OF THE MAIN.
ALL LATERALS SHALL BE 4" IN DIAMETER EXCEPT AS NOTED ON ,PLANS, EXTENDING A MINIMUM
OF 4' BEYOND THE PROPERTY UNE OR RIGHT—OF—WAY UNE WITH 30" OF COVER AT FLOW LINE.
SURFACE MARKERS FOR SEWER LATERALS SHALL BE INSTALLED AT THE PROPERTY UNE OR RIGHT—OF—
WAY LINE AS SHOWN IN THE "SEWER LATERAL MARKER" DETAIL., C.O.B. STD. DET. SW -1.
LATERALS SHALL BE A MINIMUM OF 5.0' DEEP AND A MAXIMUM OF 7' DEEP AT PROPERTY LINE OR
RIGHT—OF—WAY UNE AND A MINIMUM OF 2.5' DEEP AT FLOWUNE.
13. ALL SEWER STUBS SHALL BE CLOSED WITH A STANDARD PLASTIC PLUG. SOLVENT WELDED.
14. ALL MANHOLES SHALL BE CONSTRUCTED IN ACCORDANCE WITH THE CITY OF BAKERSFIELD
STANDARD DRAWINGS S-7, S-8, AND S-21 AND SECTIONS 70-1.02H AND 71-1.07 OF THE
STANDARD SPECIFICATIONS OF THE STATE OF CALIFORNIA, DEPARTMENT OF TRANSPORTATION,
CURRENT EDITION. ALL CLEANOUTS SHALL BE CONSTRUCTED IN ACCORDANCE WITH THE CiTY
OF BAKERSFIELD STANDARD DRAWING S-20.
MANHOLES SHALL BE TYPE "A" FOR PIPES UNDER 48" IN DIAMETER AND TYPE "B" FOR
PIPES 48" IN DIAMETER OR LARGER. UNLESS NOTED OTHERWISE. THE BOTTOM MANHOLE
BARREL AT THE MANHOLE FOUNDATION SHALL BE SET ON A 2" MORTAR BED OR SET ON
KENT—SEAL, IN A GROOVED FOUNDATION.
15. STORM DRAIN PIPE
STORM DRAIN PIPE. CONTRACTOR SHALL UTILIZE RCP PIPE, CLASS III WITH RUBBER GASKET
JOINTS PER ASTM SPECIFICATION C-76, UNLESS OTHERWISE NOTED ON THE CONTRACT PLANS.
REINFORCED CONCRETE PIPE. REINFORCED CONCRETE PIPE SHALL CONFORM TO THE IN
SECTION 65, "REINFORCED CONCRETE PIPE% OF THE STANDARD SPECIFICATIONS AND THESE
SPECIAL PROVISIONS.
EXCEPT AS OTHERWISE DESIGNATED BY CLASSIFICATION ON THE PLANS OR IN THE
SPECIFICATIONS, JOINTS FOR CULVERT AND DRAINAGE PIPES SHALL CONFORM TO THE PLANS
OR SPECIFICATIONS FOR STANDARD JOINTS.
HYDROSTATIC TESTS SPECIFIED BY SECTION 65-1.08 "LAYING SIPHON AND PRESSURE PIPE", OF
THE STANDARD SPECIFICA11ONS WiLL NOT BE REQUIRED.
REINFORCED CONCRETE PIPE SHALL HAVE RUBBER GASKETED JOINTS CONFORMING TO SECTION
65-1.06B, "RUBBER GASKETED JOINTS", OF THE STANDARD SPECIFICATIONS.
HANDLING OF MATERIALS. ALL PIPE, FITTINGS, SPECIALS AND CASTINGS MUST BE CAREFULLY
HANDLED AT ALL TIMES. ONLY SUITABLE AND PROPER EQUIPMENT AND APPLIANCES SHALL
BE USED FOR THE SAFE LOADING, HAULING, UNLOADING, HANDLING AND PLACING OF
MATERIALS, SPECIAL CARE SHALL BE EXERCISED SO THAT PREFORMED RESILIENT JOINTS ON
PIPE AND FITTINGS WILL NOT BE DAMAGED. ANY PIPE OR FITTING WITH A JOiNT DAMAGED OR
FLATTENED WILL CAUSE THAT PIPE OR FITTING TO BE REJECTED.
PIPE LAYING. NO PIPE SHALL BE LAID UNTIL THE ENGINEER INSPECTS AND APPROVES THE
CONDITION OF THE BOTTOM OF THE TRENCH. PIPE SHALL BE INSTALLED IN STRICT
ACCORDANCE WITH MANUFACTURER'S RECOMMENDATIONS.
PIPE LAYING SHAH BEGiN FROM THE DOWNSTREAM END OF THE STORM DRAiN OR AS
DIRECTED BY THE ENGINEER. PIPE LAYING SHALL PROCEED WITH EACH PIECE LAID TRUE
TO UNE AND GRADE, AND IN SUCH A MANNER AS TO FORM A CLOSE CONCENTRIC JOINT
WITH THE ADJOINING PiPE AND TO PREVENT SUDDEN OFFSETS IN THE FLOW LINE. AS THE
WORK PROGRESSES, THE INTERIOR OF THE PIPE SHALL BE CLEARED OF ALL DIRT AND
DEBRIS OF EVERY DESCRIPTION. PIPE SHALL NOT BE LAID WHEN THE CONDITION OF THE
TRENCH OR THE WEATHER IS UNSUITABLE. AT TiMES WHEN WORK IS NOT IN PROGRESS,
OPEN ENDS OF PiPE AND FITTINGS SHALL BE CLOSED.
WITH BELLED END PIPE, BELL HOLES SHALL THEN BE EXCAVATED AT EACH JOINT TO
FACILITATE THE JOINT OPERATIONS, AND SHALL BE ONLY OF SUFFICIENT SIZE FOR THAT
PURPOSE. IN ORDER THAT BELL HOLES MAY BE PROPERLY LOCATED, NOT MORE THAN
SIX (6) HOLES SHALL BE EXCAVATED AHEAD OF ACTUAL PIPE LAYING, ON ACCOUNT OF
THE VARIATIONS IN JOINT CONSTRUCTION OPERATIONS.
THE CONTRACTOR SHALL MAKE PROVISIONS FOR PREVENTING FOREIGN MATERIAL FROM BEING
FLUSHED INTO AN EXISTING STORM DRAIN UNE.
CUTTING PIPE. THE CONTRACTOR SHALL PERFORM ALL WORK OF CUTTING PiPE AND SPECIAL
CASTING NECESSARY TO THE ASSEMBLY, ERECTION, AND COMPLETION OF THE WORK. ALL PIPE
SHALL BE CUT TO FIT ACCURATELY, WITH SMOOTH EDGES AND FACES. THE CONTRACTOR SHALL
BE RESPONSIBLE FOR THE CORRECTNESS OF CUTTING AND NO ADDITIONAL COMPENSATION WILL
BE ALLOWED FOR ANY MATERIALS WHICH ARE DAMAGED OR INCORRECTLY CUT
16. BORED/JACKED PIPE
CASING OR SMOOTH OUTSIDE WALLED PiPE FOR BORED/JACKED PIPE SHALL BE INSTALLED.
iT SHALL HAVE EVEN BEARING THROUGHOUT ITS LENGTH AND SHALL SLOPE TOWARD ONE
END. SPACE BETWEEN CASING AND PIPELINE SHALL BE BACKFILLED WITH SAND. IF THE PIPE
AND CASING ARE INSTALLED BY BORING, THE SPACE AROUND THE CASING ALSO SHALL
BE BACKFILLED WITH GROUT OR SAND. THE ENDS OF SPACE BETWEEN THE CASING AND THE
PIPE SHALL BE SEALED WITH GROUT. THE STRENGTH OF PiPE DESIGNATED IN THE PLANS OR
SPECIFICATIONS IS DETERMINED FOR VERTICAL LOAD ONLY ANY ADDITIONAL STRENGTH REQUIRED
BY BORING/JACKING OPERATIONS SHALL BE FURNISHED AT THE CONTRACTOR'S EXPENSE.
THE CONTRACTOR SHALL SUBMIT TO THE ENGINEER FOR APPROVAL ALL PLANS OF BORING/
JACKING OPERATIONS PRIOR TO BORING OR JACKING.
BORING/JACKING OPERA11ONS SHALL BE CONDUCTED IN A SAFE AND EFFICIENT MANNER,
CONSISTENT NTH CURRENT ACCEPTED PROCEDURES. WATER BORING SHALL NOT BE
PERMITTED. THE CASING PiPE SHALL BE JACKED WITH SUCH PRECISION THAT WILL ALLOW
THE REPLACEMENT OF THE PIPELINE TO THE LINE AND GRADE AS INDICATED ON THE PLANS.
UPON COMPLETION OF THE INSTALLATION OF THE CASING AND INSTALLATION OF THE
PIPELINE TO GRADE, THE VOID BETWEEN THE CASING OR RC PIPE AND THE EXCAVATION
SHALL BE COMPLETELY FILLED WITH SAND, COMPACTED BY THE USE OF AIR—BLOWING
SAND EQUIPMENT OR ANY OTHER MEANS ACCEPTABLE TO THE ENGINEER UPON HIS APPROVAL.
IT IS THE CONTRACTOR'S RESPONSIBILITY TO MAINTAIN A SAFE OPERATION AT ALL TiMES.
"SHOULD THE TUNNEL HEADING OPERATIONS RESULT iN DANGEROUS OR UNREASONABLE
SLOUGHING OF MATERIAL WHICH MAY JEOPARDIZE THE SAFETY OF WORKERS OR THE
STABILITY OF THE SOL AND ROADWAY ABOVE, THE CONTRACTOR SHALL FURNISH AND INSTALL
BREASTBOARDING AND/OR FACE CLOSURE WITH SUFFICIENT JACKS TO INHIBIT THE SLOUGHING
AND/OR CLOSING THE WORK FACE. THE CONTRACTOR, BEFORE RESUMING WORK, SHALL
FURNISH THE ENGINEER WITH A DETAILED PLAN OF PRECEDING WITH THE WORK, FOR HIS
REVIEW AND APPROVAL. ANY AND ALL EXPENSES THEREFORE WILL BE CONSIDERED AS
INCLUDED IN THE BID PRICE AND NO ADDITIONAL COMPENSATION WILL BE MADE THEREFORE.
17.IN STRUCTURES .
MINOR STRUCTURES. PORTLAND CEMENT CONCRETE MINOR STRUCTURES SHALL CONFORM, IN
DESIGN, MATERIALS, AND CONSTRUCTION, TO THE PROVISIONS OF SECTIONS 70-1.02 H OF THE
STANDARD SPECIFICATIONS AND THESE SPECIAL PROVISIONS. MANHOLES SHALL CONFORM TO
THE CITY OF BAKERSFIELD STANDARDS S-7 AND S-8. DRO' INLETS SHALL CONFORM TO THE
CITY OF BAKERSFIELD STANDARD S-12. TEMPORARY INLET GRATES SHALL CONFORM TO
DETAILS ON THE PLANS.
THE PRECAST CYLINDER, TAPER, AND ECCENTRIC FLAT TOP SECTIONS SHALL MEET THE
STRENGTH REQUIREMENT OF ASTM. C-478. EACH SUCCESSIVE MANHOLE SECTION SHALL BE
SET ON A BED OF PORTLAND CEMENT GROUT OR "KENT SEAL" TO MAKE A WATERTIGHT JOINT,
SHALL BE NEATLY POINTED ON THE INSIDE, AND SHALL BE SET PLUMB.
18. ADJUST SURVEY MONUMENT ENCASEMENTS
SURVEY MONUMENT AND FRAME AND COVER WITH ENCASEMENTS SHALL BE ADJUSTED OR
INSTALLED NEW TO FINISH GRADE AT THE LOCATIONS SHOWN ON THE PLANS, IN ACCORDANCE
WITH THESE SPECIAL PROVISIONS, AND CITY STANDARD S-29.
THE SURFACE OF THE CONCRETE SHALL BE PROTECTED FROM PUBLIC TRAFFIC FOR A MiNIMUM
OF THREE DAYS.
AT THE OPTION OF THE CONTRACTOR, MINOR CONCRETE CONTAINING A MINIMUM OF SEVEN
SACKS OF CEMENT PER CUBIC YARD MAY BE USED AND THE 11ME REQUIRED FOR PROTECTION
OF THE CONCRETE SURFACE FROM PUBLIC TRAFFIC SHALL BE REDUCED TO A MINIMUM OF ONE
DAY.
THE MONUMENT WILL BE SET BY OTHERS. THE OWNER WILL PROVIDE SURVEYS. CONTRACTOR
SHAD_ GIVE THE OWNER 24 HOURS NOTICE WHEN SURVEYS ARE REQUIRED.
ANY MONUMENT FRAME OR COVER DAMAGED BY THE CONTRACTOR OR HIS OPERATIONS SHALL
BE REPLACED BY THE CONTRACTOR AT NO COST TO THE OWNER.
AN OPEN STREET PERMIT SHALL BE OBTAINED FROM THE CITY OF BAKERSFIELD
PUBLIC WORKS DEPARTMENT FOR ANY WORK PERFORMED WITHIN ACCEPTED STREET
RIGHT—OF—WAY. UNLESS SECURED BY A SUBDIVISION AGREEMENT, A DEPOSIT
BASED ON APPROVED ENGINEER'S ESTIMATE FOR THE WORK PERFORMED WITHIN THE
RIGHT—OF—WAY AND INSURANCE SHALL BE POSTED PRIOR TO ISSUANCE OF THE PERMIT.
19. CONNEC11ON SEAL TO PVC LINED SEWER UNE OR MANHOLE
THE CORED HOLE SHALL BE APPROXIMATELY 3 INCHES GREATER THAN THE OUTSIDE DIAMETER
OF THE CONNECTING UNE. THE CORES HOLE SHALL BE DESIGNED TO CUT A HOLE WITH
MINIMUM DAMAGE TO REINFORCING STEEL, PIPE OR PLASTIC LINER.
PRIOR TO THE INSTALLATION OF THE PVC BOOT ON THE CONNECTION, THE PLASTIC LINER
AROUND THE PIPE AT THE CORED HOLE SHALL BE CLEANED PER THE PLASTIC LINER
MANUFACTURER'S RECOMMENDATION. THE END OF THE CONNECTING LINE SHALL BE SEALED TO
THE PVC BOOT WITH SIKA 449/203 PRIMER AND SIKA FLEX 1A SEALANT OR AN APPROVED EQUAL.
THE PVC BOOT SHALL BE ORDER SO IT WILL FIT SNUGGLY TO THE OUTSIDE WALL OF THE CONNECTION.
THE PVC BOOT AND WELD STRIPS SHALL BE INSTALLED AND TESTED FOR HOLIDAYS PER THE
PLASTIC LINER MANUFACTURER'S RECOMMENDATION.
THE CONNECTION LINE SHALL BE CENTERED IN THE CORED HOLE AND PLACED SO IT IS FLUSH
WITH THE INSIDE WALL OF THE RCP.
THE PVC BOOT WELD STRIPS SHALL BE MANUFACTURED BY
AMERON, INC. OR AN EQUAL APPROVED BY THE CITY ENGINEER. 1, ,., -.7 0% 0% Am% r-. I „ ol
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28+00
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360
358
356
354
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348
346
LINE TABLE
LINE
BEARING
LENGTH
Li
N 16'48'1 7" W
20.00'
L2
N 5615'42* W
19.82!
L3
N 57*25'00" W
19.83'
L4
N 56*44!26* W
200.00'
L5
N 7311'43" E
101.34'
L6
N 11*3352" W
29.33'
L7
N 28'59'44- E
63.38'
L8
N 61-00`16- W
50.23'
CAUTION: CONTRACTOR TO KEEP 7'
HORIZONTAL CLEARANCE FROM EXISTING
34" HIGH PRESSURE PG&E GAS LINE
EXCEPT AT CROSSING. REFER TO PG&E
ON SHEET & I
SCALE: 1 = 40'
40 20'
LEGEND:.
ABBREVIATIONS
FL FLOWUNE PA PROPERTY LINE
CL CENTERLINE E.P. EDGE OF PAVEMENT
ELEV ELEVATION TP TOP OF PIPE
MH MANHOLE FC FINISHED CONCRETE
CB CATCH BASIN R/W RIGHT-OF-WAY
JB JUNCTION BOX A.P. ANGLE POINT
ELEV ELEVATION C&G CURB AND GUTTER
T.O.M. TOP OF MANHOLE T.O.C. TOP OF CLEANOUT
SCP STREET CONSTRUCTION PLAN EX. EXIS71NG
TEMP. TEMPORARY INV. INVERT
TRACT BOUNDARY
CENTERLINE
UNIT BOUNDARY
w EXISTING WATER
w PROPOSED WATER - REFER WATER PLANS.
s EXISTING SEWER
D EXISTING STORM DRAIN
CONSTRUCT STORM DRAIN UNE PER CITY STANDARDS
0 CONSTRUCT STORM DRAIN MANHOLE TYPE 'A" PER
C.O.B. STD. SW -4 & SW -5.
CONSTRUCT TYPE "A" CATCH BASIN WITH 3.5' OPENING PER
C.O.B. STD. D-14, UNLESS NOTED OTHERWISE.
CONSTRUCT SEWER UNE PER CITY STANDARDS
G CONSTRUCT SEWER MANHOLE TYPE "A" PER C.O.B. STD. SW -4
AND SW -5.
CONSTRUCT SEWER CLEANOUT PER C.O.B. STD. SW -6.
/-PIPE SIZE
ew UTILITY: W -WATER D -DRAIN
G -GAS S--7SEWER
SEC11ON DESIGNATION:
SECTION LETTER
2
SHEET WHERE SECTION IS SHOWN
NOTES:
1. ALL PIPE ELEVATIONS SHOWN ARE INVERT ELEVATIONS UNLESS
OTHERWISE NOTED.
2. ALL CATCH BASINS TO BE TYPE *A* WITH 3.5! OPENINGS PER
C.O.B. STD. D-14, UNLESS NOTED OTHERWISE.
3. REMOVE ALL EX. TEMP. CLEMOUTS AT THE UNIT BOUNDARY
AND CONNECT TO EXISTING SEWER. CONTRACTOR TO VERIFY
LOCATION AND INVERT OF EXISTING SEWER PRIOR TO
CONSTRUCTION AND NOTIFY THE ENGINEER OF ANY DISCREPANCIES.
4. REMOVE CAP & CONNECT TO EXISTING STORM DRAIN ON HIGHGATE
GREENS DRIVE. CONTRACTOR TO VERIFY LOCATION AND INVERT OF
EXISTING STORM DRAIN PRIOR TO CONSTRUCTION AND NOTIFY ENGINEER
OF MY DISCREPANCIES.
5. ALL SEWER LATERALS SHALL BE 4" IN SIZE, UNLESS NOTED OTHERWISE.
CONSTRUCTION NOTES:
IF PHASES 3 & 4 ARE NOT TO BE CONSTRUCTED SIMULTANEOUSLY,
THEN THE DEVELOPER OF PHASE 3 SHALL CONSTRUCT TEMPORARY
SEWER CLEANOUT OR STUB &PLUG AS PART � PHASE 3.
CONSTRUCT PIPE SADDLE PER C.O.B. STD. D-9 AT LOCATIONS OF
CROSSING PIPES WITH CLEARANCE LESS THAN 12".
CONNECT TO EXISTING SEWER/STORM DRAIN. CONTRACTOR TO
VERIFY LOCATION AND INVERT OF EXISTING SEWER/STORM DRAIN
PRIOR TO CONSTRUCTION AND NOTIFY THE ENGINEER OF 'ANY
DISCREPANCIES. Knnvi what's helow
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364
362
360
358
356
354
352
350
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364
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SCP
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S 11*4526" E
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ABBREVIATIONS
FLOWLINE
PA PROPERTY LINE
CL
CENTERLINE
E.P. EDGE OF PAVEMENT
ELEV
ELEVATION
TP TOP OF PIPE
MH
MANHOLE
FC FINISHED CONCRETE
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CATCH, BASIN
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JUNCTION BOX
A.P. ANGLE POINT
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ELEVATION
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T.O.M.
TOP OF MANHOLE
T.O.C. TOP OF CLEANOUT
SCP
STREET CONSTRUCTION PLAN
EX. EXISTING
TEMP.
TEMPORARY
INV. INVERT
S 11*4526" E
72.68'
TRACT BOUNDARY
N 13'39'41" E
56.20'
CENTERLINE
N 78'14'34" E
11 Wyl��
UNIT BOUNDARY
W
EXISTING WATER
W
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EXISTING SEWER
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362
360
358
356
354
352
350
348
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LINE TABLE
LINE
BEARING
LENGTH
Li
N 33'14'34' E
160.06
L2
N 74'3648 W
26.09'
L3
S 3314!34!' W
130.76
L4
N 02*36'27* E
15.11'
L5
S 37129"00" E
100.00'
L6
N 07*31'00* E
70.02'
L7
N 82*29'00" W
58.21'
L8
S 52'31'00" W
5.00'
L9
N 50*52!22" W
53.12'
Li 0
S 11*4526" E
72.68'
L11
N 13'39'41" E
56.20'
Li 2
N 78'14'34" E
58.54!
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354
352
350
348
346
344
342
340
338
336
334
332
SECTION
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1 4' VERT.
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SEE LEFT
356
APPR
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MATE
(MATE
356
352
FINISHED
ADE
352
348
0
PIPE
348
344
346
342
344
340
342
_j
340
336
338
334
336
332
334
AND SW -5.
EXISTING STORM DRAIN PRIOR TO CONSTRUCTION AND NOTIFY ENGINEER
OF ANY DISCREPANCIES.
CONSTRUCT SEWER CLEANOUT PER C.O.B. STD. SW -6.
5. ALL SEWER LATERALS SHALL BE e IN SIZE, UNLESS NOTED OTHERWISE.
®
/-PIPE SIZE
ISISTRUC110N NOTES:
�
4"WCO
w UTILITY: W -WATER D -DRAIN
8"S
C,GAS S -SEWER
IF PHASES 3 & 4 ARE NOT TO BE CONSTRUCTED SIMULTANEOUSLY,
THEN THE DEVELOPER OF PHASE 3 SHALL CONSTRUCT TEMPORARY
SECTION DESIGNATION:
SEWER CLEANOUT OR STUB & PLUG AS PART OF PHASE 3.
SECTION LETTER
2 CONSTRUCT PIPE SADDLE PER C.O.B. STD. D-9 AT LOCATIONS OF
Know whafs below.
CROSSING PIPES WITH CLEARANCE LESS THAN 12'.
TO EXISTING SEWER/STORM DRAIN. CONTRACTOR TO
CaII
INV.18'DO
2®CONNECT
VERIFY LOCATION AND INVERT OF EXISTING SEWER/STORM DRAIN
SHEET WHERE SECTION IS SHOWN
PRIOR TO CONSTRUCTION AND NOTIFY THE ENGINEER OF ANY
14
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356
358
354
356
352
354
350
352
348
350
346
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344
346
342
344
340
342
338
340
336
338
334
336
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HIGHGATE GREENS DRIVE
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SCALE: 1" = 4! VERTICAL
INSTALL
139.38
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PVC SEWER
0 -0.25%
INSTALL
130.76 LF OF
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INSTAIL
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SEWER 0
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LOCATION AND INVERT OF EXISTING SEWER PRIOR TO
S CONSTRUCT SEWER LINE PER CITY STANDARDS
CONSTRUCTION AND NOTIFY THE ENGINEER OF ANY DISCREPANCIES.
4. REMOVE CAP & CONNECT TO EXISTING STORM DRAIN ON HIGHGATE
CONSTRUCT SEWER MANHOLE TYPE "A" PER C.O.B. STD. SWI
GREENS DRIVE. CONTRACTOR TO VERIFY LOCATION AND INVERT OF
AND SW -5.
EXISTING STORM DRAIN PRIOR TO CONSTRUCTION AND NOTIFY ENGINEER
OF ANY DISCREPANCIES.
CONSTRUCT SEWER CLEANOUT PER C.O.B. STD. SW -6.
5. ALL SEWER LATERALS SHALL BE e IN SIZE, UNLESS NOTED OTHERWISE.
®
/-PIPE SIZE
ISISTRUC110N NOTES:
�
4"WCO
w UTILITY: W -WATER D -DRAIN
C,GAS S -SEWER
IF PHASES 3 & 4 ARE NOT TO BE CONSTRUCTED SIMULTANEOUSLY,
THEN THE DEVELOPER OF PHASE 3 SHALL CONSTRUCT TEMPORARY
SECTION DESIGNATION:
SEWER CLEANOUT OR STUB & PLUG AS PART OF PHASE 3.
SECTION LETTER
2 CONSTRUCT PIPE SADDLE PER C.O.B. STD. D-9 AT LOCATIONS OF
Know whafs below.
CROSSING PIPES WITH CLEARANCE LESS THAN 12'.
TO EXISTING SEWER/STORM DRAIN. CONTRACTOR TO
CaII
before you dig.
2®CONNECT
VERIFY LOCATION AND INVERT OF EXISTING SEWER/STORM DRAIN
SHEET WHERE SECTION IS SHOWN
PRIOR TO CONSTRUCTION AND NOTIFY THE ENGINEER OF ANY
14
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10+00
11+00
12+00
13+00
14+00
364
362
360
358
356
354
352
350
348
346
344
342
340
338
336
334
LEGEND(CON
NO
CONSTRUCT STORM DRAIN LINE PER CITY STANDARDS
1. ALL PIPE ELEVA11ONS SHOWN ARE INVERT ELEVATIONS UNLESS
OTHERWISE NOTED.
CONSTRUCT STORM DRAIN MANHOLE TYPE "A" PER
2. ALL CATCH BASINS TO BE TYPE *A" WITH 3.5' OPENINGS PER
C.O.B. STD. SWI & SW -5.
C.O.B. STD. D-14, UNLESS NOTED OTHERWISE
CONSTRUCT TYPE "A7 CATCH BASIN WITH 3.5' OPENING PER
3. REMOVE ALL EX. TEMP. CLEMOUTS AT THE UNIT BOUNDARY
AND CONNECT TO EXISTING SEWER. CONTRACTOR TO VERIFY
C.O.B. STD. D-14, UNLESS NOTED OTHERWISE
LOCATION AND INVERT OF EXISTING SEWER PRIOR TO
S CONSTRUCT SEWER LINE PER CITY STANDARDS
CONSTRUCTION AND NOTIFY THE ENGINEER OF ANY DISCREPANCIES.
4. REMOVE CAP & CONNECT TO EXISTING STORM DRAIN ON HIGHGATE
CONSTRUCT SEWER MANHOLE TYPE "A" PER C.O.B. STD. SWI
GREENS DRIVE. CONTRACTOR TO VERIFY LOCATION AND INVERT OF
AND SW -5.
EXISTING STORM DRAIN PRIOR TO CONSTRUCTION AND NOTIFY ENGINEER
OF ANY DISCREPANCIES.
CONSTRUCT SEWER CLEANOUT PER C.O.B. STD. SW -6.
5. ALL SEWER LATERALS SHALL BE e IN SIZE, UNLESS NOTED OTHERWISE.
®
/-PIPE SIZE
ISISTRUC110N NOTES:
�
4"WCO
w UTILITY: W -WATER D -DRAIN
C,GAS S -SEWER
IF PHASES 3 & 4 ARE NOT TO BE CONSTRUCTED SIMULTANEOUSLY,
THEN THE DEVELOPER OF PHASE 3 SHALL CONSTRUCT TEMPORARY
SECTION DESIGNATION:
SEWER CLEANOUT OR STUB & PLUG AS PART OF PHASE 3.
SECTION LETTER
2 CONSTRUCT PIPE SADDLE PER C.O.B. STD. D-9 AT LOCATIONS OF
Know whafs below.
CROSSING PIPES WITH CLEARANCE LESS THAN 12'.
TO EXISTING SEWER/STORM DRAIN. CONTRACTOR TO
CaII
before you dig.
2®CONNECT
VERIFY LOCATION AND INVERT OF EXISTING SEWER/STORM DRAIN
SHEET WHERE SECTION IS SHOWN
PRIOR TO CONSTRUCTION AND NOTIFY THE ENGINEER OF ANY
14
DISCREPANCIES.
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