Highway 99W: Gaarde Street/McDonald Street Waterline CrossingINDEX OF DRAWINGS
14-1595.0202
121 S.W. Salmon, Suite 900
Portland, Oregon 97204
PHONE 503-225-9010
503-225-9022FAX
LOCATION MAP
SCALE: 1"=1,000'
TIGARD
SW BEEF BEND RD
SW BULL MOUNTAIN RD
SW MCDONALD ST
KING CITY
S
W 1 2
1 S
T
A
V
E
99W
503-246-6899.)
NUMBER FOR THE OREGON UTILITY NOTIFICATION CENTER IS
CALLING THE UTILITY NOTIFICATION CENTER. (NOTE: THE TELEPHONE
952-001-0090. THE CONTRACTOR MAY OBTAIN COPIES OF THERULES BY
RULES ARE SET FORTH IN OAR 952-001-0010 THROUGH OAR
RULES ADOPTED BY THE OREGON UTILITY NOTIFICATION CENTER. THOSE
ATTENTION: OREGON LAW REQUIRES THE CONTRACTOR TO FOLLOW THE
SW GAARDE ST
LOCATION
PROJECT
WATERLINE CROSSING
OR99W:GAARDE\MCDONALD
CITY OF TIGARD
G:\PDX_Projects\14\1595 99W and SW Gaarde Street Undercrossing\CAD\DOR\16968F.wl1 :: Default 6/2/2015 8:37:47 AM hcm
CIVIL
GENERAL
3
2
1
EROSION CONTROL NOTES AND DETAILSG-3
GENERAL NOTES AND LEGENDG-2
COVERG-1
503.227.1800
Portland, Oregon 97204
101 S.W. Main Street, Suite 360
JANUARY 2015
8" WATERLINE PLAN AND PROFILEC-510
16" WATERLINE CONNECTION DETAILSC-4B9
WATERLINE CROSSING PROFILEC-4A8
WATERLINE CROSSING PLANC-47
CASING CROSSING DETAILSC-36
WATERLINE STANDARD DETAILS, COTC-2 5
TRAFFIC CONTROL AND PROJECT LIMITS PLANC-14
RECORD DRAWINGS
VERSION 4.1 12-9-97
SIGNATURES.
ORIGINAL CONTRACT DRAWINGS FOR ENGINEER'S SEAL AND
FURTHER CLARIFY DETAILS OF CONSTRUCTION MAY BE ON FILE. SEE
SUBMITTAL INFORMATION PROVIDED BY THE CONTRACTOR WHICH
INFORMATION, FABRICATOR'S SHOP DRAWINGS AND OTHER PROJECT
VERIFICATION OF ITS ACCURACY. CONTRACT MODIFICATION
DRAWING FOR ANY PURPOSE ARE ADVISED TO OBTAIN INDEPENDENT
THE ACCURACY OF THIS DRAWING. THOSE RELYING ON THIS RECORD
ASSOCIATES, INC. MAKES NO ASSURANCES, STATED OR IMPLIED, AS TO
INFORMATION IS BELIEVED TO BE RELIABLE, MURRAY, SMITH &
RELATIVE TO REPORTED CONSTRUCTED CONDITIONS. WHILE THIS
PREPARED BASED IN PART ON INFORMATION PROVIDED BY OTHERS
THIS DRAWING IS FOR RECORD PURPOSES ONLY, AND HAS BEEN
G-2AND LEGEND
GENERAL WATERLINE NOTES
GENERAL WATERLINE CONSTRUCTION NOTES:SYMBOLS AND LEGEND:
Utility Monitoring Point (UMP)
Abandon Water Mains
Tapping Sleeve Assembly
Straddle Block
Water Meter
Fitting
Reducer
Cap/plug
Long Sleeve
Thrust Block
Temporary Blow-off Assembly
Valve
ProposedExisting
CONSTRUCTION SEQUENCE NOTES:
*Note: All non-waterline symbols comply with ODOT standards.
WASHINGTON COUNTY
503.225.9010
121 S.W. Salmon, Suite 900, Portland, Oregon 97204-2919
Murray, Smith & Associates, Inc.
Drafted By - Rhonda L. Freeman
Designed By - Jeff S. Jones & Jamie Schick
WATERLINE CROSSING
OR99W:GAARDE/MCDONALD
CITY OF TIGARD
G:\PDX_Projects\14\1595 99W and SW Gaarde Street Undercrossing\CAD\DOR\16968F.wl2 :: Default 6/2/2015 8:37:58 AM hcm Scale: Rotation: 0°
503.227.1800
101 S.W. Main Street, Suite 360, Portland, Oregon 97204
McMillen Jacobs Associates
backfilling the excavation.
demonstrating no petroleum hydrocarbon contamination inside the pipeline prior to
disinfection of entire waterline as specified. Contractor is responsible for
When total hydrocarbon testing produces satisfactory results, conduct pipeline
owner.
contractor is responsible for additional flushing and testing at no additional cost to the
BTEX in accordance with DEQ methodology. If petroleum hydrocarbons are detected,
disinfection, collect and test water samples for diesel and petroleum hydrocarbons and
After hydrostatic pressure test, flush waterline as specified. Prior to chlorine
with water supply from McDonald Street connection.
Perform hydrostatic pressure test on entire waterline using 150 psi test pressure
buried waterlines, the piping shall be pressure tested and disinfected as outlined below:
CN-5. Following completion of the installation of the pipelines within the casing and
shown on C-5.
buried 8" waterline between McDonald Street and 12" waterline connection on 99W as
pit and existing 16" waterline, complete connection as shown on sheet C-4B. Install direct
CN-4. Install direct buried 16" waterline on McDonald Street between jack and bore launch
for testing and connecting pipe work.
to redirect Gaarde Street right turn traffic as shown on sheet C-1 to provide work zone
on the SW Gaarde side of 99W as shown. Provide City and ODOT approved traffic control
completed from the SW McDonald side of Highway 99W with temporary blow-off installed
CN-3. Installation of 36" steel pipe casing and 16" ductile iron waterline shall be
before waterline work begins.
and modify connection configuration as shown on the connection detail on sheet C-4B
CN-2. Disconnect existing 16" waterline from existing 24" waterline on McDonald Street
requirements for waterline work.
CN-1. Waterline construction requires close coordination with ODOT, see general
according to ANSI/AWWA C102/A21.5.
WN-17. Provide polyethylene encasement for all piping within 10 feet of existing gas main
provided with full-face Nitrile gaskets as specified.
WN-16. All gaskets on buried piping shall be Nitrile rubber. All flanged connections to be
allowed.
WN-15. See specifications for types of manufacturer's proprietary restraint systems
and fitting joints shall be restrained with approved joint restraint system.
WN-14. The use of concrete thrust blocks is allowed only where shown on plans. All pipe
temporary blow-offs and complete tie-ins.
and services, remove and replace temporary test taps with permanent plugs and remove
flushing, testing, and disinfection of new waterlines. Upon acceptance of proposed waterline
WN-13. Contractor shall provide temporary taps and blow-offs as required to facilitate
satisfactory methods of reducing chlorine residuals to a safe level as mandated by DEQ.
not allow disinfection water to flow into a waterway without adequate dilution or other
WN-12. The contractor shall dispose of the disinfection water in an approved manner. Do
Bacteriological tests will be taken by City of Tigard personnel.
standard C651-latest revision, the state health division and City of Tigard requirements.
WN-11. All proposed mains and appurtenances shall be disinfected in accordance with AWWA
City of Tigard requirements. minimum test pressure is 150 psi.
WN-10. All proposed mains and appurtenances shall be pressure tested in accordance with
with affected utility.
Contractor shall not assume shutdown times, but rather schedule and coordinate shutdowns
shutdowns a minimum of 5 working days in advance of desired timing of connection work.
facilities. The contractor shall coordinate this work with the affected utility and request
WN-9. Connections to existing waterlines may require temporary shutdowns of existing
WN-8. Operation of all valves shall be performed by authorized City of Tigard personnel only.
to 1 foot length into pipe and fill if required by the specifications.
shall seal and cap the remaining exposed ends of abandoned utilities with non-shrink grout
removed by the contractor to the extent necessary to accomplish the work. The contractor
WN-7. Utilities or interfering portions of utilities that are abandoned in place shall be
damage resulting from the prosecution of the work.
time in an unsafe condition. The contractor is responsible for and is liable for hazards or
each day's work, unless otherwise directed. No trench, on-site or off-site, shall be left at any
hard-surface patch as specified shall be placed on trenches within roadways at the end of
streets shall be temporarily paved or covered to the satisfaction of the engineer. Temporary
WN-6. At the end of each work day all trenches shall be backfilled and all trenches within
indicated on these plans.
grade, alignment, fittings and materials installed and any other utilities or obstacles not so
WN-5. The contractor shall provide "As Constructed" drawings indicating all changes in
test/reports shall be provided at the contractor's expense.
contractor to validate claims of material or construction adequacy/compliance. Such
WN-4. The engineer may, at their discretion, require tests and/or reports from the
standard specifications and the Oregon Administration Rules (OAR), chapter 333.
in accordance with the most recent version of City of Tigard standards, Oregon APWA
WN-3. Unless noted on the plans or specified otherwise, all construction is to be performed
complete tie-ins.
required and within 80% of manufacturer's tolerances to avoid existing utilities and to
Elevation adjustments shall be expected and are incidental to the work. Deflect pipe as
of pipe to allow required elevation adjustments to be accomplished without rework.
existing utilities prior to constructing new piping. Potholing shall sufficiently precede laying
WN-2. The contractor shall pothole and verify locations, elevations, types and sizes of all
potential conflicts and as required for connections to existing systems.
construction. Contractor shall also field verify depths of existing utilities to identify
located in accordance with ORS 757.541 through 757.571 prior to commencing
OAR 952-001-0010 through OAR 952-001-0090. The contractor shall have utilities
follow rules adopted by the Oregon Utility Notification Center. Those rules are set forth in
utilities and are shown for informational purposes only. Oregon law requires contractor to
WN-1. Locations and grades of existing utilities are based on information provided by the
00406.
existing 24" waterline shall be backfilled with grout as called out in Special Provision
the abandoned section of 16" ductile iron pipe between the new connection and the
annular space between the 36" steel casing and cased 16" waterline and the interior of
CN-9. Following completion of the connection on the SW Gaarde side of Highway 99W, the
shown including cutting portion of existing 16" waterline to be abandoned.
existing 16" waterline on the SW Gaarde side of Highway 99W shall be completed as
CN-8. Once the pipeline has been pressure tested and disinfected, the connection to the
and cutting and capping the portion of existing 16" waterline to be abandoned.
99W as shown including disconnecting the existing 16" from the existing 24" waterline
Complete the connection to the existing 16" waterline on the SW Gaarde side of Highway
CN-7. Contractor shall remove the temporary blow-off assembly on the 16" waterline.
the casing and surrounding ground to the SW Gaarde side of Highway 99W.
migration of groundwater and soil from the SW McDonald side of Highway 99W as well as
SW McDonald, the Contractor shall provide a seal between the casing and pipeline to prevent
groundwater and assuring a safe work environment. Prior to backfilling the launch pit on
Highway 99W. Contractor is responsible for proper disposal of impacted soil and
CN-6. Contaminated soil and groundwater is anticipated on the SW McDonald side of
flushing.
WN-23. Contact Clean Water Services for approval for discharging chlorinated water during
ODOT contractor to avoid conflicts with waterlines.
away from all storm sewer crossings. Coordinate new storm sewer facilities locations with
skin-to-skin clearance. Storm and water pipe joints shall be located a minimum of 5 feet
WN-22. Whenever water line crosses storm sewer lines, maintain a minimum 6 inches
service connection. Contractor shall reconnect all existing services.
shall furnish and install meter boxes, install city supplied service meters and complete
WN-21. All existing services within paving limits shall be replaced by contractor. Contractor
times. Contractor shall cap and/or cover pipe ends at the end of each work day.
WN-20. Contractor shall protect water pipe ends from contaminated water and debris at all
otherwise specified.
WN-19. All concrete for waterline work shall be a minimum of 3000 psi strength unless
waterline piping unless otherwise approved by the engineer. See specifications.
new sewer pipe as specified is centered across a full length (18 feet-20 feet) of
and crossing requirements. Each crossing shall be made such that a full 20 foot length of
WN-18. Comply with OAR chapter 333 rules for required waterline-sewerline separation
DRAWING
RECORD
SEE DISCLAIMER,
SHEET 1.
12-9-97
VERSION 4.1
NO.
SHEET
WASHINGTON COUNTY
G-3
503.225.9010
121 S.W. Salmon, Suite 900, Portland, Oregon 97204-2919
Murray, Smith & Associates, Inc.
Drafted By - Rhonda L. Freeman
Designed By - Jeff S. Jones & Jamie Schick
WATERLINE CROSSING
OR99W:GAARDE/MCDONALD
CITY OF TIGARD
NOTES AND DETAILS
EROSION CONTROL
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All erosion control methods shall comply with applicable Clean Water Services detail drawings regardless if not shown on this sheet.
Note:
503.227.1800
101 S.W. Main Street, Suite 360, Portland, Oregon 97204
McMillen Jacobs Associates
19. All exposed soils must be covered during wet weather period.
measures.
the application of fine water spraying, plastic sheeting, mulching, or other approved
18. In areas subject to wind erosion, appropriate BMP's must be used which may include
and available to County and City inspectors upon request.
17. Written erosion and sediment control logs are suggested to be maintained on-site
preferably vegetated area, and through a sediment control BMP (i.e. filter bag).
16. All pumping of sediment laden water must be discharged over an undisturbed,
be maintained for the duration of the project.
must be installed are temporary sediment fence and inlet protection. These BMP's must
15. Prior to any land disturbing activities, the best management practices (BMP's) that
vegetated corridors to be delineated with orange construction fence or approved equal.
The owner/permittee must maintain the delineation for the duration of the project. Note:
field. Unless otherwise approved, no disturbance is permitted beyond the clearing limits.
buffers, and any sensitive areas shown on this plan shall be clearly delineated in the
14. Prior to any land disturbing activities, the boundaries of the clearing limits, vegetated
Clean Water Services standards and state and federal regulations.
maintenance of all erosion and sediment control measures, in accordance with current
13. Contractor or designated person shall be responsible for proper installation and
application of fertilizers within any water way riparian zone.
must be minimized. Time release fertilizers should be used and care should be made in
manufacturer's recommendations. Nutrient releases from fertilizers to surface waters
12. The application rate of fertilizers used to reestablish vegetation must follow
construction.
concrete waste, liquid waste, or other toxic substances discovered or generated during
11. The contractor must properly manage hazardous wastes, used oils, contaminated soils,
application, and disposal.
10. Any use of toxic or other hazardous materials must include proper storage,
has been reduced by 50% and at the completion of project.
9. Cleaning of all structures with sumps shall occur when the sediment retention capacity
reached a height of 1/3 the barrier height, and prior to the control measures removal.
8. Sediment must be removed from behind all sediment control measures when it has
bodies.
7. Sediment must not be intentionally washed into storm sewers, drainage ways, or water
performed according to the Oregon Department of State Lands required time frame.
discharge within the same 24 hours. Any instream clean up of sediment shall be
sediment release must be found and prevented from causing a recurrence of the
hours and placed back on the site and stabilized or properly disposed. The cause of the
6. Significant amounts of sediment which leaves the site must be cleaned up within 24
u-shaped filter bag is required for all curb inlet catch basins.
during construction unless otherwise approved. A surface mounted and attachable,
5. All active inlets must have sediment controls installed and maintained at all times
permanent vegetation or other permanent covering of exposed soil is established.
construction site at all times during construction. They must remain in place until
4. Sediment controls must be installed and maintained on all down gradient sides of the
of each work day.
3. During wet weather period, temporary stabilization of the site must occur at the end
31 if exposed soils or soils not fully established.
2. Wet weather erosion control measures shall be in effect from October 1 through May
sediment controls who works for the contractor.
experienced in the principles, practices, installation, and maintenance of erosion and
controls and discharge outfalls must be provided by someone knowledgeable and
1. When rainfall and runoff occurs, daily inspections of the erosion and sediment
EROSION CONTROL NOTES:
DRAWING
RECORD
SEE DISCLAIMER,
SHEET 1.
12-9-97
VERSION 4.1
HOUSE
1 STORY
1
S
T
O
R
Y
H
O
U
S
E
NO.
SHEET
WASHINGTON COUNTY
C-1
503.225.9010
121 S.W. Salmon, Suite 900, Portland, Oregon 97204-2919
Murray, Smith & Associates, Inc.
Drafted By - Rhonda L. Freeman
Designed By - Jeff S. Jones & Jamie Schick
WATERLINE CROSSING
OR99W:GAARDE/MCDONALD
CITY OF TIGARDN
SW GAARDE ST
SW McDONALD ST
O
R
H
W Y
9 9 W
lane, see note 2
Close right turn
as required, see note 1
Provide traffic control signs
sign, see note 2
Right turn detour ahead
turn detour, see note 2
Gaarde Street right
bore pit
Proposed
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PROJECT LIMITS PLAN
TRAFFIC CONTROL AND
site, see note 3
Abandoned gas station
note 4
zone limits, see
Proposed work
503.227.1800
101 S.W. Main Street, Suite 360, Portland, Oregon 97204
McMillen Jacobs Associates
and other contractors
Maintain access for ODOT
c. Gaarde Street right turn lane: Pavement thickness shall match existing, T-cut not required.
thick hot mix AC unless otherwise approved by ODOT or City.
b. Areas behind existing curbs and out of traffic: Temporary surface restoration shall consist of a minimum of 2"
8" minimum or whichever is greater. 12" T-cuts required.
a. Within travel lanes of Gaarde and McDonald Streets: Replace pavement thickness shall equal existing pavement depth,
4. Excavation Surface Restoration Schedule shall be as follows:
contaminated soil during bore pit, pipe trench, and bore excavations as specified in section 00294 of the special provision.
3. Decommissioning of abandoned gas station facility to be completed by others. Contractor shall remove and dispose
several flaggers, and extensive traffic control.
Gaarde St. or McDonals St. approaching or leaving Hwy 99W, Contractor should anticipate requirements for signal shut-off,
St. intersection and redirects right turn traffic as generally shown. If work impacts through and/or left turn lane(s) of
2. Contractor shall submit to City and ODOT, traffic control plans that closes Gaarde St., right turn lane at 99W and McDonald
any work in roadways.
Traffic Control Devices. Contractor shall obtain ODOT and City approval of complete traffic control plans prior to commencing
1. Temporary traffic control shall comply with City and ODOT requirements and latest version of the Manual on Uniform
:Notes
receiving pit
Proposed
DRAWING
RECORD
SEE DISCLAIMER,
SHEET 1.
12-9-97
VERSION 4.1
18" CAST IRON 910 BOX
6" ASTM 3034 PIPE
BOTTOM SECTION
FINISHED GRADE
HAND TAMP BACKFILL
AROUND TOP SECTION
BUTTERFLY VALVE
ENDS AS SPECIFIED
GEAR OPERATOR
1
2
"
M
A
X
.
PROVIDE VALVE OPERATING
NUT EXTENSION (SEE DETAIL NO. 505)
CONCRETE PAD AROUND VALVE BOX
4) PROVIDE 24" SQUARE BY 4" THICK
1) VALVE BOX NOT TO REST
ON OPERATING ASSEMBLY.
2) OPERATING NUT EXTENSION
REQUIRED WHEN VALVE NUT
IS DEEPER THAN 3 FEET
FROM FINISHED GRADE.
3) CENTER VALVE BOX ON
AXIS OF OPER. NUT.
NOTES:
6
"
M
I N
SEE DETAIL W5.
OUTSIDE OF PAVED AREAS AS
SHOWN IN CONCRETE PAD DETAIL
24"
24"
CONCRETE PAD
W
OUTSIDE PAVEMENT WITHIN PAVEMENT
ENGINEERING DEPARTMENT
13125 S.W. HALL BLVD.
TIGARD, OREGON 97223
VOICE: (503) 639-4171
FAX: (503) 684-7297
CITY OF TIGARD
OREGON
NO SCALE
DWG. NO.CITY ENGINEER
APPROVAL DATE
APPROVED BY:
TYPICAL BUTTERFLY
VALVE 504
AGUSTIN P. DUENAS
MARCH 1998
TO BE 5 3/4" DIAMETER
18" CAST IRON 910
1" SCH. 80 STEEL PIPE SHAFT
ROCK GUARD 1/4" STL. PLATE
2" SQ. OPER. NUT
3"x 3"x 3/8"x 2" LONG
2 1/2"x 2 1/2"x 3/8" LONG
W/HOLE IN CENTER TO
ACCOMODATE MOVEMENT
OF SHAFT
1/8" MINIMUM
1/4" MAXIMUM
CLEARANCE
1) EXTEND 2" NUT TO WITHIN 18" OF FINISH GRADE
WHEN VALVE NUT IS DEEPER THAN 3 FEET FROM
FINISHED GRADE
NOTE:
FINISH GRADE
STEEL SQUARE TUBE
STEEL FLAT BAR
ASTM 3034 PVC PIPE
18"
6" MAX.
OR 1" SOLID STEEL ROD
SUPPORT COLLAR WELDED
TO SHAFT
VALVE BOX TOP
ENGINEERING DEPARTMENT
13125 S.W. HALL BLVD.
TIGARD, OREGON 97223
VOICE: (503) 639-4171
FAX: (503) 684-7297
CITY OF TIGARD
OREGON
NO SCALE
DWG. NO.CITY ENGINEER
APPROVAL DATE
APPROVED BY:
OPERATING NUT
EXTENSION 505
AGUSTIN P. DUENAS
MARCH 1998
C-2DETAILS, COT
WATERLINE STANDARD
WASHINGTON COUNTY
503.225.9010
121 S.W. Salmon, Suite 900, Portland, Oregon 97204-2919
Murray, Smith & Associates, Inc.
Drafted By - Rhonda L. Freeman
Designed By - Jeff S. Jones & Jamie Schick
WATERLINE CROSSING
OR99W:GAARDE/MCDONALD
CITY OF TIGARD
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503.227.1800
101 S.W. Main Street, Suite 360, Portland, Oregon 97204
McMillen Jacobs Associates
TYPICAL PIPE TRENCH DETAIL
21
PIPE ZONE =
PIPE ZONE
BACKFILL
CLASS 'B'
BEDDINGDIA+24"
CLASS 'B'
4
"
DIA + 1.0'
36" MIN FOR DI PIPE
MAX
1
2
"
EXIST BASE ROCK
12"
SAW CUT 6"
ROADWAY
TRENCH IN
OF ROADWAY
TRENCH OUT
BACKFILL REQUIREMENTS
1
SURFACE RESTORATION REQUIREMENTSSYMBOL
1 2
2
1
3
SURFACE TO MATCH ORIG CONTOURS. REPLACE EXIST LANDSCAPING.
REPLACE TOPSOIL & BACKFILL W/CLASS 'A' NATIVE MATL. FINISH TRENCH
SPECIFICATIONS.
REPLACE REMOVED PAVEMENT IN ACCORDANCE WITH ODOT STANDARD
2
3
DI MAIN
BACKFILL TO FIN GR
CLASS 'A' TRENCH
FURNISH & INSTALL: CLASS 'E' BACKFILL FOR PAVEMENT BASE.
COMPACTED TO 90% MAX DENSITY PER AASHTO T-99.
FURNISH & INSTALL: CLASS 'A' NATIVE TRENCH BACKFILL TO FIN GR
COMPACTED TO 90% OF MAX DENSITY PER AASHTO T-99.
FURNISH & INSTALL: CLASS 'B' BEDDING & PIPE ZONE BACKFILL
T-99.
LIFTS TO ACHIEVE 95% OF MAX DENSITY IN ACCORDANCE W/AASHTO
FURNISH & INSTALL: CLASS 'B' BEDDING, & PIPE ZONE COMPACT MATL IN
BACKFILL
CLASS 'B' TRENCH
1
2
"
SEE NOTE 2
CLASS 'E' NEW BASE,
PROPOSED PAVEMENT IN DETERMINING CLASS 'E' BASE LOCATION.
2. CONTRACTOR SHALL DETERMINE APPROXIMATE GRADE OF NEW
FOR PIPE ZONE MATERIAL AND BACKFILL.
1. REFERENCE ODOT STANDARD SPECIFICATIONS, SECTION 00405
NOTES:
DRAWING
RECORD
SEE DISCLAIMER,
SHEET 1.
12-9-97
VERSION 4.1
TRENCH DAM DETAIL
8" DI
16" DI
16" DI
8" DI
ELEVATIONPLAN
WATER LINE, (TYP)CLSM TRENCH DAM
CLSM TRENCH DAM FINISH GRADE
EXCAVATION, TYP
SIDE OF TRENCH
MIN'
3'
EACH SIDE
1' MIN, TYP
BACKFILL
TYPICAL TRENCH
MIN 2'
MIN'
3'
EXCAVATION
BOTTOM OF TRENCH
UNPAVED AREAS: KEY 1' INTO BACKFILL
PAVED AREAS: TO BOTTOM BASE WHEN PRESENT,
A
S
S
H
O
W N
O
R
R
E
Q
'
D
'
T
R
E
N
C
H
D
E
P
T
H
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R
E
N
C
H
W I
D
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S
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O
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1
A.M.B.RECORD DRAWING1
No.REVISIONS BY
06/01/15
DATE
C-3
CASING CROSSING DETAILS
3'
w/plastic skids
Casing insulators
CASING DETAIL
END DETAIL SECTION A-A
plug, typ
Cement grout
16" DI pipe
configuration skids
w/centered
Casing insulator
3'-0" from bell end & 3'-0" from plain end
mfr - min 2 insulators per pipe length. Install at
12'-0" OC for carrier pipe or as recommended by
& top of skids
1•" Max clr between casing
casing, see note 1
Min 1/2" thk stl
Water main
UTILITY MONITORING POINT (UMP)
flush with surface
steel monument
8" min. ID traffic rated
Leveling point
Patching material
to be monitored
Extg. utility or structure point
Reference
Concrete
Depth Varies
min
6"
12"
6"
3.
2.
1.
Notes:
outer casing
1" min. ID
rounded end
1/2" dia. rod with
Concrete cover
2" (min.)
WASHINGTON COUNTY
503.225.9010
121 S.W. Salmon, Suite 900, Portland, Oregon 97204-2919
Murray, Smith & Associates, Inc.
Drafted By - Rhonda L. Freeman
Designed By - Jeff S. Jones & Jamie Schick
WATERLINE CROSSING
OR99W:GAARDE/MCDONALD
CITY OF TIGARD
TEMPORARY BLOW-OFF ASSEMBLY
grout.
Annulus between steel casing and waterline shall be completely backfilled with cement 3.
appurtenances.
Provide 2" minimum clearance between casing and carrier pipe bells and 2.
of carrier pipe or casing.
factors. Casing diameter may need to be increased to accommodate greater wall thickness
thickness dependent upon installation method, depth of bury, soil conditions, and other
responsible for sizing casing for installation loads. Required casing material and wall
Casing thickness has been sized for anticipated earth pressures. Contractor is 1.
Notes:
of action before the work is resumed.
and provide immediate written notice. Meet with the engineer to develop a plan
movement. If maximum allowable settlement is reached, stop all work immediately
methods to determine what changes, if any, must be made to better control ground
engineer within 24 hours of providing notice to discuss contractor means and
of occurrence when 50% of maximum allowable settlement is reached. Meet with
Maximum allowable settlement is 1 inch. Provide written notice within 24 hours
casing has been installed.
day. Measurements shall be taken once casing installation begins until the full
minimum once per day if casing advancement is less than 5 feet in any given
Take measurements at least once every 5 feet of casing advancement or at a
of all instruments prior to starting casing installation.
Install instrumentation prior to starting casing installation. Take initial readings
MJ cap w/ 4" IPS tap
casing, see note 1
Min 1/2" thk stl
for superchlorinated water.
See specifications regarding disposal/dechlorination 2.
Provide temporary thrust restraint as required. 1.
Notes:
4" Galv. elbow4" Galv. stl pipe
4" operating nut
4" AWWA Gate valve w/
as req'd
4" Elbow & hose fitting
restr
Bell/fitting
G:\PDX_Projects\14\1595 99W and SW Gaarde Street Undercrossing\CAD\DOR\16968F.wl2 :: Default 6/2/2015 8:38:32 AM hcm Scale: NTSRotation: 0°
(Typ ea. end)
2' max.
503.227.1800
101 S.W. Main Street, Suite 360, Portland, Oregon 97204
McMillen Jacobs Associates
DRAWING
RECORD
SEE DISCLAIMER,
SHEET 1.
12-9-97
VERSION 4.1
"
w/sand
Fill annular space
A.M.B.RECORD DRAWING1
No.REVISIONS BY
06/01/15
DATE
1
1 2 "
V
8 "
8
"
16"W
1 2 "W
24"W
24"W
8"W
1 2
"W
16"W
1 2 " S T
2 " G
1 0 " G
8 " S
8" S
8
"
S
T
1 2 " S T
16"W
SW McDONALD ST
SW GAARDE ST
N
1
2
3
4
5
6
7
5
C-4
8
1 6 " W
8
9
9
7
2
66
3
10
pit (see note 2)
Jack & bore launch
See Det. on Sht C-3
W/ 16" DI carrier pipe
36" min. dia. STL casing
Jack & bore
6
11
(for detail, see sheet C-4B)
Jack & bore receiving pit
10
5
8
7
6
11
UMP
1
WASHINGTON COUNTY
503.225.9010
121 S.W. Salmon, Suite 900, Portland, Oregon 97204-2919
Murray, Smith & Associates, Inc.
Drafted By - Rhonda L. Freeman
Designed By - Jeff S. Jones & Jamie Schick
WATERLINE CROSSING
OR99W:GAARDE/MCDONALD
CITY OF TIGARDO
R
H
W Y
9 9 W
O
R
H
W Y
9 9 W
G:\PDX_Projects\14\1595 99W and SW Gaarde Street Undercrossing\CAD\DOR\16968F.wl2 :: Default 6/2/2015 8:38:32 AM hcm 1"=20' Scale: Rotation: 0°
"GM-W" Line
12
12
12
12
13
12
13
conduits
electrical/signal
Protect extg.
work
by others prior to waterline
decommisioned and removed
Existing gas station to be
503.227.1800
101 S.W. Main Street, Suite 360, Portland, Oregon 97204
McMillen Jacobs Associates
UMP
WATERLINE CROSSING PLAN
141516
1616
14
15
16
02010 20
"A-W" Line
See sht C-5
16" W
8" W
8 " W
(by others)
Proposed curb
six-foot fence, backfilled, or steel plated and pinned.
Unattended pits shall either be protected by a 4.
See specification 00294 for handling and disposal.
impacted with low levels of petroleum hydrocarbons.
portions of the bored pipeline and pipe trench are
Soil and groundwater within the launch pit and 3.
from damage or disturbance.
installation methods that protect existing utilities
casing installation. Select shoring and shoring
based on selected means and methods for pit and
Contractor to determine configuration and size of pit 2.
All pipe to be restrained.1.
Notes:
17
18
DRAWING
RECORD
SEE DISCLAIMER,
SHEET 1.
12-9-97
VERSION 4.1
4
8"x12" RDCR, MJ
12" LS
8" 45° Bend, MJ
8" GV, MJ
8" LS
from entering.
and trench excavation to prevent surface runoff
Provide secondary containment around launch pit
construction
Provide pedestrian access to sidewalks during
McDonald connection detail sheet C4B
Connect to modified McDonald connection, see
Temp blow-off, see detail, sheet C-3
grout
Abandon extg. 16" waterline in place and fill w/
16" plug, MJ
connection details, sheet C-4B
Disconnect extg. 16" from extg. 24", see
16" 45°Bend, MJ
16" Cap, MJ
16" LS, as req'd
16" 11.25° Bend, MJ
See McDonald St. connection detail, sheet C-4B
See Gaarde St. connection detail, sheet C-4B
others), see note WN-22, sht. G-2
Proposed storm facilities (by
det., sht. C-2
Trench dam, see
Straddle block, see det., sht. C-4B
A.M.B.RECORD DRAWING1
No.REVISIONS BY
06/01/15
DATE
1
1
1
1
"GM-W"2
"
G
M
-
W
"
1
"
G
M
-
W
"
0
"
A
-
W
"
1
"
A
-
W
"
0
"
A
-
W
"
2
C-4A
"GM-W" 1+00"GM-W" 0+00
"GM-W" 2+00
Ground line @ {
275
280 280
275
270
265
16" DI
launch pit
Jack & bore
Extg. 12" Wat.
Sta "GM-W" 0+13.30
Extg. 8" San. Sew.
Sta "GM-W" 0+99.40
Extg. 10" Strm. Sew.
Sta "GM-W" 1+05.40
Casing
Sta "GM-W" 0+03.55
Casing
Sta "GM-W" 1+25.72
Extg. 10ƒ" Gas
Sta "GM-W" 1+11.80
Extg. 4" Gas
Sta "GM-W" 0+25.50
Extg. UT
Sta "GM-W" 1+07.00
Extg. 2" Gas
Sta "GM-W" 1+13.20
Extg. UT
Sta "GM-W" 2+16.20
16" DI
receiving pit
Jack & bore
I.E.=268.8'|
Prop. 16" W
Sta "GM-W" 0+00.00
vert. offset
2.5' Min.
casing, see det. sht. C-3
122 LF of 36" min. dia. stl.
Furnish & Install:
See Plan detail sht. C-4
I.E.=274.00'| verify
Extg. 16" Wat.
Sta "GM-W" 0.05.00
detail sht. C-4B
rolled, MJ, see plan
Combined angle bends
Sta "GM-W" 0+00.00
Extg. 10ƒ" Gas
Sta "GM-W" 2+30.17
I
.
E
.
=
2
7
6
.
6
0
'
4
5
°
B
e
n
d
,
r
o
l
l
e
d
u
p
S
t
a
"
G
M
-
W "
2
+
3
3
.
2
5
I
.
E
.
=
2
7
5
.
1
'
|
4
5
°
B
e
n
d
,
r
o
l
l
e
d
u
p
S
t
a
"
G
M
-
W "
1
+
9
8
.
2
9
Extg. 16" Wat.
WASHINGTON COUNTY
503.225.9010
121 S.W. Salmon, Suite 900, Portland, Oregon 97204-2919
Murray, Smith & Associates, Inc.
WATERLINE CROSSING
OR99W:GAARDE/MCDONALD
CITY OF TIGARD
(by others)
Prop. 12" Strm. Sew.
Sta "GM-W" 1+56.50
Drafted By - Harry C. Marx
Designed By - Jeff S. Jones & Jamie Schick
G:\PDX_Projects\14\1595 99W and SW Gaarde Street Undercrossing\CAD\DOR\16968F.wl2 :: Default 6/2/2015 8:38:33 AM hcm H, 1"=2'V1"=20' Scale: Rotation: 0°
503.227.1800
101 S.W. Main Street, Suite 360, Portland, Oregon 97204
McMillen Jacobs Associates
WATERLINE CROSSING PROFILE
DRAWING
RECORD
SEE DISCLAIMER,
SHEET 1.
12-9-97
VERSION 4.1
S=0.008 ft/ft
Relocated, see sht. C-5
Extg. 8" Wat.
Sta "GM-W" 2+23.50
I.E.=276.80| (verify)
Connect to Extg. 16" wat.
Sta "GM-W" 2+38.35
I
.
E
.
=
2
6
9
.
8
'
|
4
5
°
B
e
n
d
,
r
o
l
l
e
d
u
p
S
t
a
"
G
M
-
W "
1
+
3
3
I
.
E
.
=
2
7
0
.
6
'
|
1
1
.
2
5
°
B
e
n
d
,
r
o
l
l
e
d
u
p
S
t
a
"
G
M
-
W "
1
+
4
3 I
.
E
.
=
2
7
2
.
3
'
|
4
5
°
B
e
n
d
,
r
o
l
l
e
d
u
p
S
t
a
"
G
M
-
W "
1
+
6
2
A.M.B.RECORD DRAWING1
No.REVISIONS BY
06/01/15
DATE
1
1
1
1
1
1
-
1
2
"
SECTION
CONC. THRUST BLOCK
AGAINST UNDISTURBED
EARTH-BEARING AREA
ON BOTH SIDES OF PIPE
TIE RODS WHEN
REQUIRED, AS PER
PLUG, CAP
FITTINGS AS
REQUIRED
RETAINER GLAND
2'-0"
MIN.
18"
MIN.
4'-0"
MAX.
PLAN
M
I N
.
3000 PSI
COMPRESSIVE STRENGTH
MANUFACTURERS
DITCH LINE
RECOMMENDATIONS
OR OTHER
RETAINER GLAND(S)
QUANTITY BASED ON PIPE SIZE
TAPPED 2"
REFER TO DRAWING NO. 560
ARE MINIMUMS -
(CONCRETE DIMENTIONS
FOR BEARING DATA)
STRADDLE BLOCKS TO BE USED AT:
1. END OF LINE BLOW OFFS
2. BLIND TEES
3. BLIND CROSSES
4. VERTICAL BENDS
ENGINEERING DEPARTMENT
13125 S.W. HALL BLVD.
TIGARD, OREGON 97223
VOICE: (503) 639-4171
FAX: (503) 684-7297
CITY OF TIGARD
OREGON
NO SCALE
DWG. NO.CITY ENGINEER
APPROVAL DATE
APPROVED BY:
STRADDLE BLOCK
561
AGUSTIN P. DUENAS
MARCH 1998
MIN
12"
TRENCH WIDTH
AS REQUIRED
3'-0"
MIN
3'-0"
MIN
MIN
12"
MIN
3'-0"
C-4B
N
1
2
3
4
5
Scale: 1"=5'
7
3
9
10
receiving pit
Jack & bore
~
~
~
16" DI
~
~
~
16" DI
1
1
2
6
24"x16" Tee
16"x16" Tee
Thrust block, typ
6
7
8
9
10
Modified Connection Configuration
Existing Connection Configuration
McDonald Connection DetailsGaarde Connection Details
WASHINGTON COUNTY
503.225.9010
121 S.W. Salmon, Suite 900, Portland, Oregon 97204-2919
Murray, Smith & Associates, Inc.
Drafted By - Rhonda L. Freeman
Designed By - Jeff S. Jones & Jamie Schick
WATERLINE CROSSING
OR99W:GAARDE/MCDONALD
CITY OF TIGARD
24" DI
24" DI
12
5
11
8
11
12
E
x t g 1 6 " D
I
E
x t g 1 2 " D
I
E
x t g 1 2 " D
I
E
x t g 1 6 " D
I
Scale: NTS
All pipe to be restrained.1.
Notes:
G:\PDX_Projects\14\1595 99W and SW Gaarde Street Undercrossing\CAD\DOR\16968F.wl2 :: Default 6/2/2015 8:38:33 AM hcm Scale: As ShownRotation: 0°
503.227.1800
101 S.W. Main Street, Suite 360, Portland, Oregon 97204
McMillen Jacobs Associates
CONNECTION DETAILS
16" WATERLINE
16" 90° bend, MJ
this sheet
Straddle block tie to 16" BFV, see detail
piping, see note CN-9, sheet G-2
16" Cap, MJ, fill and abandon 16" DI
16"
1" Corp stop top of pipe 18" west of
16" BFV, MJ
16" Plug, MJ
blocks and 16" connecting piping
Remove extg. 16" tee, concrete thrust
6
DRAWING
RECORD
SEE DISCLAIMER,
SHEET 1.
12-9-97
VERSION 4.1
Extg. 16" BFV
Abandon
13
16" Long Sleeve
Thrust block
12" valves
Remove extg 12" connecting piping and
(45°, 22.5° & 11.25°)
16" Combined angle bends, rolled up, MJ
16" 90° bend, rolled down, MJ
or blind flanges, contractor to confirm
Plug 12" outlets on extg tees w/ plug
13
~
A.M.B.RECORD DRAWING1
No.REVISIONS BY
06/01/15
DATE
1
1
1
JJ
8
"
12"
V
8"8"
24"
W
16"
W
24"
W
8"
W
12" ST
2" G
10" G
8" S
8" S
8
"
S
T
12" ST
16"
W
J
10"
S
W
Mc
D
O
N
A
L
D
S
T
S
W
G
A
A
R
D
E
S
T
WASHINGTON COUNTY
503.225.9010
121 S.W. Salmon, Suite 900, Portland, Oregon 97204-2919
Murray, Smith & Associates, Inc.
OR HWY 99W
503.227.1800
101 S.W. Main Street, Suite 360, Portland, Oregon 97204
McMillen Jacobs Associates
G:\PDX_Projects\14\1595 99W and SW Gaarde Street Undercrossing\CAD\DOR\16968F_C-5.dgn :: Default 6/2/2015 8:38:37 AM hcm Full Size 1=1 Scale: Rotation: 0°
WATERLINE CROSSING
OR99W:GAARDE/MCDONALD
CITY OF TIGARD
C-5
NO.
SHEET
PLAN AND PROFILE
8" WATERLINE
Drafted By - Harry C. Marx
Designed By - Jeff S. Jones & Jamie Schick
17 18 16
"GM-W" Line
"A-W" Line
below
waterline, see profile
New alignment for 8"
288
284
280
276
272
288
284
280
276
272
8" W
Extg. 8" Wat.
Extg. UT
Sta "A-W" 0+13.00Extg. " Strm. Sew.
Sta "A-W" 2+24.00
Extg. 12" Wat.
launch pit
Jack & bore
Ground line @ {
40 20 0 40
See sheet C-4
I.E.=281.2'| (verify)
Connect to Extg. 12" wat.
12" LS
Sta "A-W" 3+06.99
vert. offset
1.5' Min
vert. offset
1.5' Min
G
V
S
t
a
"
A
-
W "
0
+
0
3
.
4
0
I
.
E
.
=
2
7
4
.
6
'
4
5
°
B
e
n
d
,
r
o
l
l
e
d
S
t
a
"
A
-
W "
0
+
7
4
.
4
8
I
.
E
.
=
2
7
7
.
6
9
4
5
°
B
e
n
d
,
r
o
l
l
e
d
S
t
a
"
A
-
W "
0
+
0
5
.
9
2
I
.
E
.
=
2
7
6
.
4
1
4
5
°
B
e
n
d
S
t
a
"
A
-
W "
0
+
3
3
.
0
6
8
"
D
I
"A-W"0"A-W"1"A-W"2"A-W"3
(by others)
Proposed curb
(by others)
Proposed curb
2. All pipe joints shall be restrained.
requirements on trench detail, sheet C-2.
comply with trench in roadway
1. All waterline trench backfill shall
NOTE:
note WN-22, sht. G-2
facilities (by others), see
Proposed storm
8"
W
16"
W
Sht. G-2
See notes WN-22 & CN-1,
FL=281.78'
12" Strm. Sew.
Sta "A-W" 2+59.24
Sht. G-2
See notes WN-22 & CN-1,
12" Strm. Sew. FL=276.97'
Sta "A-W" 0+73.79
service required.
Contractor to verify size of
Drawing No. 520 or 521.
with City of Tigard Standard
existing service in accordance
install new meter, reconnect to
Abandon existing water service,
I
.
E
.
=
2
8
2
.
6
7
'
4
5
°
B
e
n
d
,
r
o
l
l
e
d
S
t
a
"
A
-
W "
3
+
0
1
.
0
6
I
.
E
.
=
2
8
0
.
2
'
4
5
°
B
e
n
d
,
r
o
l
l
e
d
S
t
a
"
A
-
W "
2
+
9
2
.
4
DRAWING
RECORD
SEE DISCLAIMER,
SHEET 1.
12-9-97
VERSION 4.1
I.E.=277.8'| (verify)
Connect to Extg. 8" wat.
8" GV, MJ
Sta "A-W" 0+02.50
1
1
A.M.B.RECORD DRAWING1
No.REVISIONS BY
06/01/15
DATE
"
G
M
-
W
"
2
"
G
M
-
W
"
1
"
A
-
W "
1
"A-W"0
"
A
-W "
3
"
A
-
W
"
2