Project Information

Bid Title

67th Sewer Interceptor Upsizing

Issuing Agency

Arlington city

Location

Washington

Published Date

Apr 17, 2026

Closing Date

May 5, 2026

Government Level

State & Local

Status

Closed

Ref. #

P02.530

Original Source

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Bid Documents

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Project Description

Bid Number:	P02.530
Bid Title:	67th Sewer Interceptor Upsizing
Category:	Open
Status:	Open

Description: Notice is hereby given that sealed proposals will be received by the City of Arlington Public Works Department, 154 W. Cox, Arlington, Washington 98223, until 2:00 PM, local timeTuesday, May 5, 2026, for furnishing the necessary labor, materials, equipment, tools, and guarantees thereof to perform the project. Engineer's estimate is $2,150,000.00 A non-mandatory pre-bid meeting has been scheduled for 9 AM, Thursday, April 23, 2026, to be held at the Public Works Department, address above. Work shall include traffic control, sewer bypass system, pavement saw-cutting and removal, trench excavation, gravity sewer pipe and manhole upsizing and replacement, side sewer locating, side sewer reconnection, force main reconnection, surface restoration including trench patch, testing and all other incidental work for a complete upsizing of the 67 th Ave Sewer Interceptor. This project is subject to Apprentice Utilization requirements. Please see contract general provisions. All bidding and construction is to be performed in compliance with the Contract Documents for this project and any Addenda issued thereto, which are on file with the City of Arlington Public Works Department. Proposals received after the date and time stated above will not be considered.   Immediately following the deadline for submission, the proposals will be publicly opened and read aloud in the Stillaguamish Conference Room at the Public Works Administration Building located at 154 W. Cox Ave, Arlington, WA 98223.  Proposals must be submitted on the forms provided with the contract documents. All proposals must be accompanied by a bid deposit in the form of a certified or cashier’s check, or bid bond, for not less than five percent (5%) of the total amount bid, including additives and alternates, if any. Refer to Instructions to Bidders for more information.  Should the successful Bidder fail to enter into such contract and furnish satisfactory payment and performance bonds within the time stated in the specifications, the bid deposit shall be forfeited to the City of Arlington. The City of Arlington expressly reserves the right to reject any and all bids, to waive minor irregularities or informalities, and to further make award of the project to the lowest responsible Bidder as it best serves the interest of the City of Arlington. No proposal may be withdrawn after the time stated above, or before Award of Contract, unless said award is delayed for a period exceeding sixty (60) calendar days after opening of the proposals, or Bidder withdraws proposal due to error in accordance with Section 1-03.1 of the WSDOT Standard Specifications. Plan Set Project Manual Publication Date/Time: 4/17/2026 8:00 AM Publication Information: Everett Herald & DJC & OMWBE: 1st Pub 4/17/26; 2nd Pub 4/24/26 Closing Date/Time: 5/5/2026 2:00 PM Submittal Information: 154 W Cox Ave, Arlington WA 98223 Bid Opening Information: Public Bid Opening Pre-bid Meeting: April 23, 2026 @ 9:00 AM Contact Person: Linda Taylor ltaylor@arlingtonwa.gov 360-403-3526 Plan & Spec Available: Plans and specifications are available for viewing at the City of Arlington Public Works Department, 154 W. Cox Ave, Arlington, Washington 98223. Free-of-charge access to project bid documents (plans, specifications, addenda, and Bidders List) is provided to Prime Bidders, Subcontractors, and Vendors by going to www.bxwa.com and clicking on "Posted Projects", "Public Works", and "City of Arlington". This online plan room provides Bidders with fully usable online documents with the ability to: download, view, print, order full/partial plan sets from numerous reprographic sources, and a free online digitizer/take-off tool. It is recommended that Bidders “Register” in order to receive automatic e-mail notification of future addenda and to place themselves on the “Self-Registered Bidders List". Bidders that do not register will not be automatically notified of addenda and will need to periodically check the on-line plan room for addenda issued on this project. Contact Builders Exchange of Washington at (425) 258-1303 should you require assistance with access or registration. The content available through bxwa.com is our property or the property of our licensors and is protected by copyright and other intellectual property laws. Access to project documents is intended for use by bidders (general contractors/prime bidders, subcontractors and suppliers), agency personnel and agency’s consultants, as well as for personal, noncommercial, use by the public. You may display or print the content available for these uses only. "Harvesting" (downloading, copying, and transmitting ) of any project information and/or project documents for purposes of reselling and/or redistributing information by any other party is not allowed by BXWA. Business Hours: 7:30 AM to 4:00 PM Miscellaneous: The City of Arlington, in accordance with Title VI of the Civil Rights Act of 1964, (78 Stat. 252, 42 U.S.C. 2000d to 2000d-4) and the Regulations, hereby notifies all bidders that it will affirmatively ensure that in any contract entered into pursuant to this advertisement, disadvantaged business enterprises will be afforded full and fair opportunity to submit bids in response to this invitation and will not be discriminated against on the grounds of race, color, or national origin in consideration for an award. Related Documents: 67th Ave Sewer Main PH1 Plans_SIGNED (4-16-26) 67th Ave Sewer Main Ph1 Specs_SIGNED

Attachment Preview

LEGEND

EXISTING LEGEND

PROPOSED LEGEND

SEWER PIPE

SEWER MANHOLE

ABANDONED SEWER

CDF FILL

SEE BELOW FOR SUBSURFACE

UTILITY LEGEND

GENERAL NOTES

1. ALL WORKMANSHIP, CONSTRUCTION AND MATERIALS SHALL BE PERFORMED OR SUPPLIED IN ACCORDANCE WITH THESE SPECIAL

PROVISIONS, PLANS, CITY OF ARLINGTON (CITY) STANDARD DETAILS, AND THE WSDOT STANDARD SPECIFICATIONS FOR ROAD,

BRIDGE, AND MUNICIPAL CONSTRUCTION, 2023 EDITION, AS ISSUED BY THE WASHINGTON STATE DEPARTMENT OF

TRANSPORTATION AND THE AMERICAN PUBLIC WORKS ASSOCIATION, WHICH IS HEREINAFTER REFERRED TO AS THE STANDARD

SPECIFICATIONS.

2. THE CONTRACTOR SHALL CONTACT THE CITY'S PUBLIC WORKS DEPARTMENT (360.403.3500) TO SCHEDULE A PRE-CONSTRUCTION

CONFERENCE AFTER PLANS ARE APPROVED AND BEFORE STAKING AND CONSTRUCTION START. THE CONFERENCE SHALL

INCLUDE THE CONTRACTOR, REPRESENTATIVES FROM THE PERMIT AGENCIES, OTHER UTILITY COMPANIES, AND CITY STAFF.

ARRANGE A MEETING A MINIMUM OF 48 HOURS PRIOR TO COMMENCING CONSTRUCTION.

3. STAKING SHALL BE PERFORMED BY OR UNDER THE DIRECT SUPERVISION OF THE CONTRACTOR’S LAND SURVEYOR LICENSED IN

THE STATE OF WASHINGTON. PROVIDE THE CITY WITH TWO (2) BUSINESS DAYS NOTICE TO INSPECT CONSTRUCTION STAKING

BEFORE CONSTRUCTION BEGINS.

4. THE EXISTING TOPOGRAPHIC AND PHYSICAL FEATURES SHOWN ON THESE PLANS ARE BASED ON A FIELD SURVEY BY METRON

AND ASSOCIATES, (SEE SURVEY NOTES), RECORD DRAWINGS, AND FIELD RECONNAISSANCE BY RH2.

5. THE LOCATIONS AND ELEVATIONS OF EXISTING UNDERGROUND UTILITIES SHOWN ON THE PLANS ARE APPROXIMATE. THE

CONTRACTOR SHALL DETERMINE THE EXACT LOCATION OF ALL EXISTING UTILITIES PRIOR TO COMMENCING WORK TO AVOID

DAMAGE OR DISTURBANCE, AND AGREES TO BE FULLY RESPONSIBLE FOR ANY AND ALL DAMAGES WHICH MIGHT BE CAUSED BY

THE CONTRACTOR'S FAILURE TO EXACTLY LOCATE AND PRESERVE ALL UNDERGROUND UTILITIES. IT IS UNDERSTOOD THAT

OTHER ABOVE GROUND AND UNDERGROUND FACILITIES NOT SHOWN ON THE PLANS MAY BE ENCOUNTERED DURING THE COURSE

OF THE WORK.

6. THE CONTRACTOR SHALL PROTECT IN PLACE BUILDINGS, FENCES, APPURTENANCES, ABOVE GROUND UTILITIES, AND OTHER

PROPERTY ADJACENT TO ALL CONSTRUCTION AREAS. THE CONTRACTOR SHALL BE SOLELY RESPONSIBLE FOR REPAIRING ALL

DAMAGE CAUSED BY CONSTRUCTION ACTIVITIES.

7. IN ACCORDANCE WITH THE DEPARTMENT OF ECOLOGY AIR QUALITY STANDARDS, THE CONTRACTOR SHALL BE RESPONSIBLE FOR

CONTROLLING ALL FUGITIVE DUST THAT MAY BE GENERATED BY THE CONSTRUCTION PROJECT.

8. THE CONTRACTOR SHALL CONTAIN WORK TO WITHIN RIGHT-OF-WAY AND THE CONSTRUCTION LIMITS AS ILLUSTRATED IN THE

PLANS.

9. SEE TECHNICAL SPECIFICATIONS FOR FURTHER INFORMATION REGARDING PERMITS.

10. ONSITE TEMPORARY EROSION AND SEDIMENT CONTROL (TESC) MEASURES SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR

AND BE IN PLACE PRIOR TO CONSTRUCTION. ANY PROBLEMS OCCURRING BEFORE FINAL ACCEPTANCE BY THE CITY SHALL BE

CORRECTED BY THE CONTRACTOR. UPON FINAL ACCEPTANCE BY THE CITY, OR AS OTHERWISE DIRECTED BY THE ENGINEER, THE

CONTRACTOR SHALL REMOVE ALL TEMPORARY, NON-DEGRADABLE TESC MEASURES. THE STORM DRAIN INLET PROTECTION

DEVICE SHALL BE SILT SACK OR EQUAL. ALL CATCH BASINS WITHIN THE VICINITY OF THE CONSTRUCTION SHALL HAVE INLET

PROTECTION MEASURES.

11. ANY REVISIONS TO PLANS MUST BE MADE BY THE ENGINEER AND APPROVED BY THE CITY PRIOR TO ANY IMPLEMENTATION IN THE

FIELD.

12. ALL PAVEMENT MARKINGS, SIGNING AND TRAFFIC CONTROL AS REQUIRED BY THE CONSTRUCTION SHALL CONFORM TO THE

REQUIREMENTS OF THE MUTCD.

13. A COPY OF THE APPROVED PLANS MUST BE ON THE JOB SITE WHENEVER CONSTRUCTION IS IN PROGRESS.

14. WHERE NEWLY CONSTRUCTED PAVING MEETS EXISTING PAVING, THE CONTRACTOR SHALL SAW CUT TO PROVIDE A SMOOTH

TRANSITION FROM EXISTING TO PROPOSED PAVING. APPLICATION OF A THIN TACK COAT OF EMULSIFIED ASPHALT SHALL BE

APPLIED TO INSURE PROPER BONDING.

15. THE COMPLETED SURFACE OF ALL COURSES SHALL BE OF UNIFORM TEXTURE, SMOOTH, UNIFORM AS TO CROWN AND GRADE,

AND FREE FROM DEFECTS OF ALL KINDS. THE COMPLETED SURFACE OF THE WEARING COURSE SHALL NOT VARY MORE THAN 1/8

INCH FROM THE LOWER EDGE OF A 10-FOOT STRAIGHTEDGE PLACED ON THE SURFACE PARALLEL TO THE CENTERLINE. THE

TRANSVERSE SLOPE OF THE COMPLETED SURFACE OF THE WEARING COURSE SHALL VARY NOT MORE THAN 1/4 INCH IN 10- FEET

FROM THE RATE OF TRANSVERSE SLOPE SHOWN ON THE PLANS.

16. MATERIALS SAMPLING AND TESTING SHALL BE AT A FREQUENCY AND MAGNITUDE AS SPECIFIED IN THE TECHNICAL

SPECIFICATIONS OR DETERMINED BY THE ENGINEER. A PRIVATE AND INDEPENDENT TESTING LABORATORY SHALL PERFORM

TESTING AND SAMPLING. CERTIFIED TEST REPORTS SHALL BE FURNISHED FOR ALL TESTS PERFORMED BY PRIVATE TESTING

LABORATORIES. THE CITY WILL BE RESPONSIBLE FOR ACCEPTANCE TESTING. IF TESTS FAIL, RETESTS SHALL BE PAID FOR BY THE

CONTRACTOR.

SUBSURFACE UTILITY LEGEND

THE CLASSIFICATIONS FOR SUBSURFACE UTILITIES ARE OUTLINED AND EXPLAINED IN THE FOLLOWING LIST:

UTILITY QUALITY LEVEL A.

POTHOLE LOCATION

- PRECISE HORIZONTAL AND VERTICAL LOCATION OF UTILITIES OBTAINED BY THE ACTUAL EXPOSURE OF (OR

VERIFICATION OF PREVIOUSLY EXPOSED AND SURVEYED UTILITIES) AND SUBSEQUENT MEASUREMENT OF

SUBSURFACE UTILITIES, USUALLY AT A SPECIFIC POINT. UNLESS OTHERWISE NOTED, QUALITY LEVEL A IS

ONLY APPLICABLE AT POTHOLED LOCATIONS ON THE PLANS. AT ALL OTHER AREAS, THE UTILITY SHOULD BE

ASSUMED TO BE QUALITY LEVEL B.

UTILITY QUALITY LEVEL B. - INFORMATION OBTAINED THROUGH THE APPLICATION OF APPROPRIATE SURFACE GEOPHYSICAL METHODS

TO DETERMINE THE EXISTENCE AND APPROXIMATE HORIZONTAL POSITION OF SUBSURFACE UTILITIES.

UTILITY QUALITY LEVEL C. - INFORMATION OBTAINED BY SURVEYING AND PLOTTING VISIBLE ABOVE-GROUND UTILITY FEATURES

UTILITY QUALITY LEVEL D. - INFORMATION DERIVED FROM EXISTING RECORDS OR ORAL RECOLLECTIONS

NOTE: THE USE OF THE LINE TYPES PROVIDED ABOVE WAS A PRIMARY METHOD FOR INDICATING THE ACCURACY OF THE UTILITIES SHOWN WITHIN

THESE PLANS. WHEN THE SOURCE OF THE INFORMATION WAS UNKNOWN OR THE METHOD FOR LOCATING THE UTILITIES WAS

UNAVAILABLE, QUALITY LEVEL D WAS USED AS THE DEFAULT.

SURVEY NOTES

DATA FOR THIS SURVEY HAS BEEN GATHERED THROUGH FIELD OBSERVATIONS BY METRON AND

ASSOCIATES AND THE CITY OF ARLINGTON.

HORIZONTAL DATUM:

WASHINGTON NORTH ZONE SPC NORTH AMERICAN DATUM 1983/2011 GEODETIC PROJECTION

VERTICAL DATUM:

NAVD 88 (MEAN SEA LEVEL)

UNDERGROUND UTILITY NOTE:

UNDERGROUND UTILITY LOCATIONS FOR SEWER, WATER, ELECTRIC SERVICE, COMMUNICATION

SERVICES AND GAS, AS SHOWN HEREON, ARE BASED UPON THE CITY OF ARLINGTON UTILITY

LOCATES AND “CALL BEFORE YOU DIG” UTILITY LOCATE SERVICE ALL PROVIDED BY CITY OF

ARLINGTON. THE USE OF THIS MAP FOR THE PRECISE LOCATION OF THE UTILITY LINES IS NOT

WARRANTED OR GUARANTEED.

RCW 19.122 REQUIRES 48 HOUR NOTIFICATION PRIOR TO UNDERGROUND CONSTRUCTION

ACTIVITY. CONTACT “CALL BEFORE YOU DIG” UTILITY LOCATE SERVICE AT 811 OR 1-800-424-5555.

SEWER GENERAL NOTES

1. SEE SPECIFICATION APPENDICES FOR CITY SEWER GENERAL NOTES (CH. 5). SEE DWG NO. D01 FOR CITY STANDARD DETAILS.

2. WHEN EXCAVATION OF ROCK IS ENCOUNTERED, ALL ROCK SHALL BE REMOVED TO PROVIDE A CLEARANCE BELOW, ON EACH SIDE OF ALL PIPE,

AND FITTINGS OF AT LEAST 6 INCHES FOR PIPE SIZES 24 INCHES OR SMALLER. MATERIAL REMOVED SHALL BE REPLACED WITH APPROPRIATE

BACKFILL MATERIAL, WHICH SHALL BE COMPACTED TO 95% OF MAXIMUM DRY DENSITY AS DETERMINED BY MODIFIED (ASTM D1557) PROCTOR

TEST.

3. EXISTING SEWER MAINS TO BE ABANDONED SHALL BE FILLED WITH CDF WITHIN 10 FEET OF THE SEWER MAIN AND MANHOLE INTERFACE. SEAL

END OF ABANDONED SEWER MAIN WITH PVC CAP.

4. EXISTING SEWER MANHOLE LID AND RISERS TO BE ABANDONED SHALL BE BROKEN DOWN TO A DEPTH OF AT LEAST 2 FEET BELOW FINISHED

GRADE AND REMOVED. PUNCH TWO, 2" DIAMETER HOLES COMPLETELY THROUGH THE CONCRETE FLOOR FOR DRAINAGE. FILL THE REMAINING

INTERIOR STRUCTURE WITH GRAVEL BORROW (9-03.14(1)) AND COMPACT TO 95% MAX. DRY DENSITY PER ASTM D-1557, MODIFIED PROCTOR.

RESTORE SURFACE AND SUBSURFACE TO EXISTING OR BETTER CONDITION TO MATCH THE ADJACENT FEATURES. SEE GENERAL DETAILS FOR

VARIOUS SURFACE/SUBSURFACE RESTORATION REQUIREMENTS.

CITY SEWER CONSTRUCTION NOTES

1. ALL WORK SHALL BE IN ACCORDANCE WITH THE APPROVED PLANS, AND CURRENT EDITION OF THE CITY OF ARLINGTON STANDARDS AND

SPECIFICATIONS. ANY CHANGES TO THE DESIGN REQUIRES CITY APPROVAL.

2. ALL MATERIALS SHALL CONFORM TO THE CITY OF ARLINGTON STANDARDS AND SPECIFICATIONS AND THE MATERIAL SUBMITTALS SHALL BE

APPROVED BY THE CITY BEFORE SCHEDULING THE PRECONSTRUCTION CONFERENCE AND BEFORE THE MATERIALS ARE DELIVERED TO THE JOB

SITE. ONCE THE MATERIALS ARE DELIVERED TO THE JOB SITE THE INSPECTOR WILL DETERMINE IF THE MATERIALS WERE MANUFACTURED TO

MEET THE REQUIREMENTS OF THE CITY OF ARLINGTON STANDARDS AND SPECIFICATIONS BEFORE THE MATERIALS CAN BE INSTALLED.

3. ALL SEWER MAINS AND SIDE SEWER STUBS SHALL BE FIELD STAKED FOR GRADES AND ALIGNMENT BY A SURVEYOR PRIOR TO CONSTRUCTION.

THE CONSTRUCTION STAKES MUST SHOW THE STATION AND OFFSET TO THE ALIGNMENT.

4. THE CITY OF ARLINGTON WASTEWATER DIVISION SHALL BE NOTIFIED A MINIMUM OF 48 HOURS IN ADVANCE OF A TAP OR CONNECTION TO AN

EXISTING SANITARY SEWER MAIN. THE INSPECTOR SHALL BE PRESENT AT THE TIME OF THE TAP OR CONNECTION.

5. GRAVITY SEWERS LARGER THAN 15 INCHES IN DIAMETER SHALL BE PVC ASTM F679 (PS46). GRAVITY SEWERS 15 INCHES IN DIAMETER OR LESS

SHALL BE PVC ASTM D3034 (SDR 35).

6. PRE-CAST MANHOLES SHALL MEET THE REQUIREMENTS OF ASTM C-478. JOINTS SHALL BE RUBBER GASKETED AND GROUTED BOTH INSIDE AND

OUTSIDE OF THE MANHOLE PER CITY OF ARLINGTON STANDARDS AND SPECIFICATIONS. ALL LIFT HOLES CUT THROUGH THE WALLS OF THE

MANHOLE SHALL BE GROUTED FROM THE INSIDE AND OUTSIDE OF THE MANHOLE TO BE WATERTIGHT. ADDITIONAL WATERPROOFING MAY BE

REQUIRED.

7. SIDE SEWER SERVICES SHALL BE PVC ASTM D3034 (SDR 35) WITH FLEXIBLE GASKETED JOINTS. SIDE SEWER CONNECTIONS SHALL BE MADE BY A

TAP TO AN EXISTING MAIN OR A TEE FROM A NEW MAIN CONNECTED ABOVE THE SPRING LINE OF THE PIPE. WYES ARE NOT ALLOWED ON LINES 8”

OR LARGER. SIDE SEWERS CAN NOT BE INSTALLED UNDER DRIVEWAYS UNLESS APPROVED BY THE CITY INSPECTOR.

8. ALL SEWER PIPE SHALL BE INSTALLED WITH A CONTINUOUS TRACER TAPE 18” ABOVE THE PROPOSED SEWER PIPE, OR AS DIRECTED BY THE

CITY INSPECTOR. THE MARKER SHALL BE PLASTIC, NON-BIODEGRADABLE, METAL CORE, AND DETECTABLE, WITH BACKING MARKED “SEWER”.

9. SIDE SEWERS SHALL BE INSTALLED BY THE CONTRACTOR AND COORDINATED FOR CLEARANCE WITH POWER, GAS, TELEPHONE, CABLE, AND

OTHER UTILITIES. SIDE SEWERS SHALL BE A MINIMUM OF 10 FEET BEYOND PROPERTY LINES AND 5’ BEYOND ANY EASEMENT.

10. THE SEWER PIPE SHALL BE INSTALLED STARTING FROM DOWNSTREAM OF THE POINT OF CONNECTION ON THE EXISTING SEWER OR FROM A

DESIGNATED STARTING POINT. THE SEWER PIPE SHALL BE INSTALLED WITH THE BELL END UPSTREAM.

11. ADEQUATE TRENCH SHEETING AND/OR SHORING SHALL BE PROVIDED BY THE CONTRACTOR AS REQUIRED BY OSHA AND WISHA.

AR

12. TO PREVENT WATER OR DEBRIS FROM DISCHARGING INTO THE CITY’S EXISTING SEWER SYSTEM, THE CONTRACTOR SHALL INSTALL A PLUG IN

THE CONNECTION MANHOLE OR AS DIRECTED BY THE CITY INSPECTOR. THE PLUG SHALL NOT BE REMOVED UNTIL THE SEWER IS ACCEPTED BY

THE CITY.

13. ALL SEWER LINES SHALL MAINTAIN A MINIMUM OF 10 FEET HORIZONTAL CLEARANCE AND A MINIMUM OF 18 INCHES VERTICAL CLEARANCE FROM

WATER LINES. SEE STANDARDS AND SPECIFICATIONS FOR ADDITIONAL REQUIREMENTS AND ALTERNATIVES.

14. PIPE BEDDING SHALL BE IN ACCORDANCE WITH THE CITY OF ARLINGTON STANDARD AND WSDOT STANDARD SPECIFICATIONS. 3/8-INCH MINUS

MANUFACTURED CLEAN PEA GRAVEL IS THE REQUIRED BEDDING MATERIAL. ALL PIPE SHALL BE LAID ON A PROPERLY PREPARED FOUNDATION.

THIS SHALL INCLUDE NECESSARY LEVELING OF THE TRENCH BOTTOM OR THE TOP OF THE FOUNDATION MATERIALS AS WELL AS PLACEMENT

AND COMPACTION OF REQUIRED BEDDING MATERIAL TO UNIFORM GRADE SO THAT THE ENTIRE LENGTH OF THE PIPE WILL BE SUPPORTED BY A

UNIFORMLY DENSE UNYIELDING BASE.

15. THE CONTRACTOR SHALL COMPACT TRENCH BACKFILL WITHIN THE CITY RIGHT-OF-WAY TO AT LEAST 90% MAXIMUM DRY DENSITY FROM THE

BOTTOM OF THE TRENCH TO A DEPTH OF 3’ BELOW THE SURFACE. THE TRENCH BACKFILL MUST BE COMPACTED TO AT LEAST 95% MAXIMUM

DENSITY WITHIN 3’ OF THE SURFACE. MAXIMUM DENSITY AS DETERMINED BY MODIFIED PROCTOR TEST (ATSM-1557). ASPHALT MUST BE

COMPACTED TO MEET THE REQUIREMENTS OF THE CITY OF ARLINGTON. THE INITIAL COMPACTION TEST SHALL BE FUNDED BY THE CITY;

FURTHER COMPACTION TESTS SHALL BE PAID FOR BY THE CONTRACTOR.

SECTION AND DETAIL REFERENCES

THE FOLLOWING CONVENTIONS HAVE BEEN USED WITHIN THESE DRAWINGS TO REFER THE READER BETWEEN THE SECTION/DETAIL AND THE PLAN

FROM WHICH IT IS REFERENCED.

REFERENCE BUBBLES

X

PLAN REFERENCE BUBBLE - REFERS READER BACK TO THE PLAN FROM WHICH THE DETAIL OR SECTION ORIGINATED.

DETAIL/SECTION REFERENCE BUBBLE - REFERS READER TO THE DRAWING ON WHICH THE DETAIL OR SECTION IS LOCATED.

X

WHERE, ID = SECTION/DETAIL REFERENCE NUMBER

## = DRAWING NUMBER ON WHICH DETAIL ORIGINATED OR RESIDES.

SCALE: SHOWN

0"

1"

2"

DRAWING IS FULL SCALE WHEN

BAR MEASURES 2"

DWG NO.:

SHEET NO.:

G01 1 12

GAYTEWAY

PROPERTIES

SS01

SS02

BNSF RAILROAD ROW

SS03

SS04

SS05

67TH AVE NE

SS06

SS07

CUZ

PRECAST

PLANT

67TH AVE NE & BNSF

RAILROAD CROSSING

AR

PROJECT ALIGNMENT MAP

SITE CONSTRUCTION NOTES

1. CONTRACTOR SHALL PROVIDE BYPASS PUMPS AND PIPING. CITY TO REVIEW AND APPROVE BYPASS PUMPING PLAN AND

DEWATERING PLAN PRIOR TO CONSTRUCTION. SEE SPECIFICATIONS FOR DETAILS.

2. CONTRACTOR SHALL PROVIDE TRAFFIC CONTROL PLAN FOR REVIEW AND APPROVAL BY THE CITY PRIOR TO CONSTRUCTION.

TRAFFIC CONTROL PLAN SHALL INCLUDE PEDESTRIAN AND BICYCLE TRAFFIC CONTROL FOR CENTENNIAL TRAIL AND

SIDEWALKS IF NECESSARY. CENTENNIAL TRAIL SHALL HAVE MIN. 10' PATH IN STREET AND TEMPORARY RAMPS SUITABLE FOR

ALL BICYCLE AND WHEEL CHAIR TYPES WHEN SEWER IS BUILT BELOW IT. MAINTAIN 2-WAY TRAFFIC AFTER EACH WORK DAY.

1-WAY TRAFFIC ALLOWED FROM 8:30 AM TO 3:30 PM.

3. CONTRACTOR SHALL POTHOLE CROSSING UTILITIES TO CONFIRM LOCATION AND DEPTH ONE CALENDAR WEEK PRIOR TO

EXCAVATION AT THE CROSSING UTILITY LOCATION. REPORT ELEVATIONS AND CONFLICTS TO THE CITY AFTER POTHOLE IS

COMPLETE.

4. CONTRACTOR SHALL PROTECT EXISTING UTILITIES TO REMAIN. ANY SERVICE INTERRUPTIONS FOR CROSSING UTILITIES MUST

BE APPROVED BY THE ENGINEER PRIOR TO STARTING WORK AND COORDINATED WITH THE APPROPRIATE SERVICE PROVIDER.

5. CONTRACTOR SHALL DETERMINE EXISTING ELEVATIONS OF BOTH ENDS OF EACH PROPOSED PIPE SEGMENT AND CALCULATE

THE SLOPE OF THE PROPOSED PIPE SEGMENT WHEN REPLACING IN PLACE. CONTRACTOR SHALL INSTALL PROPOSED PIPE

SEGMENTS SO INVERT AT BOTH ENDS MATCHES EXISTING SEWER MAIN INVERT TO MAINTAIN A CONTINUOUS SLOPE IF

PLACED IN THE SAME ALIGNMENT AS EXISTING.

6. ALL CONNECTIONS TO MANHOLES SHALL USE KOR-N-SEAL BOOTS UNLESS INSTRUCTED OTHERWISE BY THE CITY.

SCALE: SHOWN

0"

1"

2"

DRAWING IS FULL SCALE WHEN

BAR MEASURES 2"

DWG NO.:

SHEET NO.:

G02 2 12

24" PVC PIPE,

LENGTH AS REQ'D

TPN 31051400203800

20101 67TH AVE NE

(GAYTEWAY NORTH)

SSMH #2001

N: 432615.83

E: 1321531.52

-0+10

0+00

1+00

2+00

TPN 31051400203700

19927 67TH AVE NE

(GAYTEWAY SOUTH)

3+00

KEY NOTES

CONNECT TO EXISTING PIPE WITH RIGID TRANSITION

COUPLINGS (ROMAC 501 OR EQUAL). CONTRACTOR TO

VERIFY AND MATCH PIPE SIZE AND MATERIAL.

REPLACE SIDEWALK, CURB, AND GUTTER TO NEAREST

EXPANSION OR CONTRACTION JOINTS PER CITY OF ARLINGTON

DETAILS ON DWG NO. D02. SAWCUT AT EXPANSION JOINTS.

EXISTING SEWER TO REMAIN IN SERVICE, PROTECT IN PLACE.

REPLACE CONCRETE DRIVEWAY TO NEAREST EXPANSION OR

CONTRACTION JOINTS PER CITY OF ARLINGTON DETAIL ON DWG

NO. D02. SAWCUT AT CONTRACTION JOINTS.

4+00

67TH AVE NE

SSMH #2002

N: 432603.60

E: 1321515.57

12" PVC PIPE,

LENGTH AS REQ'D

TPN 31051500100100

20104 67TH AVE NE

SSMH #2003

N: 432507.83

E: 1321512.47

TPN 31051500101700

UNKNOWN

TPN 31051500100200

20020 67TH AVE NE

PLAN VIEW

TPN 31U0N51K5N00O1W03N400

TPN 31051500103100

20006 67TH AVE NE

140'

SSMH #2001

PROVIDE: (1) - 54" TYPE I MH

RE = 125.88'

IE (SW) = 116.08'

IE (N) = 116.00'

SSMH #2002

PROVIDE: (1) - 54" TYPE I MH

RE = 126.01'

IE (S) = 117.25'

IE (NE) = 117.15'

IE (SW) = 117.46'

130'

SSMH #2003

PROVIDE: (1) - 54" TYPE I MH

RE = 128.11'

IE (S) = 117.65'

IE (N) = 117.55'

EXISTING AND FINAL GRADE

OVER TOP OF PIPE, TYP.

140'

AR

130'

120'

APPROX. 91'

OF 24" PVC PIPE @ 0.33%

APPROX. 16'

OF 24" PVC PIPE @ 6.78%

PROVIDE 18" MIN.

110'

CLEARANCE AND

ETHAFOAM PAD

BETWEEN PIPES

APPROX. 491'

OF 24" PVC PIPE @ 0.97%

105'

-0+10 0+00

1+00

2+00

3+00

APPROXIMATE STATION LINE. SEE

PLAN FOR EXACT LOCATION, TYP.

SEWER SCEWNTEERR_ALILNIGENPMROENFITL_E67TH

KEY PLAN

120'

110'

SS01

SS02

67TH AVE NE

SS03

SS04

SS05

SS06

67TH AVE NE

SS07

67TH AVE NE & BNSF

RAILROAD CROSSING

105'

4+00

SCALE: SHOWN

0"

1"

2"

DRAWING IS FULL SCALE WHEN

BAR MEASURES 2"

DWG NO.:

SHEET NO.:

SS01 3 12

TPN 3105140020370019920

19927 67TH AVE NE

SSMH #2004

N: 432012.94

E: 1321495.84

STA. 7+48.7A, 10.9' R

TPN 31051400204000

UNKNOWN

KEY NOTES

EXISTING SEWER TO REMAIN IN SERVICE, PROTECT IN PLACE.

4+00

5+00

7+00

8+00

6+00

67TH AVE NE

TPN 31051500101300

19920 67TH AVE NE

PLAN VIEW

140'

SSMH #2004

PROVIDE: (1) - 54" TYPE I MH

RE = 133.19'

IE (S) = 122.51'

IE (N) = 122.41'

EXISTING AND FINAL GRADE

OVER TOP OF PIPE, TYP.

130'

120'

APPROX. 491'

OF 24" PVC PIPE @ 0.97%

APPROX. 477'

OF 24" PVC PIPE @ 0.98%

110'

4+00

5+00

6+00

7+00

APPROXIMATE STATION LINE. SEE

PLAN FOR EXACT LOCATION, TYP.

SSEEWWEERR_CAELINGTNEMRELINNTE_6P7RTOHFILE

140'

PROVIDE 18" MIN.

CLEARANCE AND

130'

ETHAFOAM PAD

BETWEEN PIPES

120'

110'

8+00

AR

KEY PLAN

SS01

SS02

67TH AVE NE

SS03

SS04

SS05

SS06

67TH AVE NE

SS07

67TH AVE NE & BNSF

RAILROAD CROSSING

SCALE: SHOWN

0"

1"

2"

DRAWING IS FULL SCALE WHEN

BAR MEASURES 2"

DWG NO.:

SHEET NO.:

SS02 4 12

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