EVENT_4202_-_SPECIFICATIONS.pdf

PROCUREMENT SPECIFICATIONS

CITY OF MINNEAPOLIS – PUBLIC WORKS (PW)

BID EVENT 4202

STEEL WATERMAIN PIPE & FITTINGS

OVERVIEW/PURPOSE

The City of Minneapolis is issuing this Call for Bids for prospective suppliers to furnish and deliver Steel Watermain Pipe and Fittings for PW, all in accordance with specifications, line items and all documents requested herein.

BASIS OF AWARD

A single Purchase Order (PO) will be awarded to the (overall) low, responsive, responsible bidder meeting all specifications.

PRICE ESCALATION

Prices submitted on the Request for Bid shall remain firm. When submitting a bid, it is the responsibility of the bidder/supplier to provide pricing based on their knowledge of their business, its operations, and costs, and what it may or may not be able to absorb given the ongoing uncertainties around tariffs.

NON-EXCLUSIVE

Any PO(s) resulting from this Request for Bid will not be an exclusive agreement and the City reserves the right to hire other suppliers, to perform similar work, and seek bids from other vendors.

RIGHTS OF THE CITY

The City reserves the right to reject all or any part of any bid, waive informalities, and award the PO to the lowest responsive and responsible suppliers to best serve the interest of the

City. Informality shall mean a minor defect or variation of a bid from the exact requirements of the Request for Bid which does not affect the price, quality, quantity, or delivery schedule for the goods, services or construction being procured.

GENERAL REQUIREMENTS

Bidders must demonstrate that they have the resources and capability to provide the materials as described herein. All bidders must submit the documentation indicated below with their bid. Failure to provide any of the required documentation shall be cause for bid to be deemed non-responsible and rejected.

LICENSES, CERTIFICATIONS & REGISTRATIONS

The Supplier shall meet the license, certification, registration, and any other requirements of the Federal, State, and local regulations with jurisdiction in such matters as necessary to perform the contractual services requested in this solicitation. Copies of such licenses, certifications, registrations, and any other requirements shall be made available upon request by the City throughout the period of the agreement.

MATERIAL REQUIREMENTS

Please refer to Project Specifications attached in the eSupplier Portal.

QUALITY OF MATERIALS

Unless otherwise specified, all materials and equipment incorporated in this project shall be new and of the best quality for the purpose intended. Should the quality of a material be unspecified in the documents, the Supplier must provide the best product for the purpose intended to the satisfaction of the City Project Manager.

MATERIALS PROPOSED AS EQUAL

The use of alternate or substitute items will not be permitted for this project.

DELAYS & DELIVERY FAILURES

The Supplier must keep the City advised at all times of status of parties’ agreement. If delay is foreseen, the Supplier shall give immediate written notice to the City Project Manager.

Should the Supplier fail to deliver the proper item(s)/service(s) at the time and place(s) contracted for, or within a reasonable period of time thereafter as agreed to in writing by the

City Project Manager, or should the Supplier fail to make a timely replacement of rejected items/services when so required, the City may purchase items/services of comparable quality and quantity in the open market to replace the undelivered or rejected items/services. The Supplier shall reimburse the City for all costs in excess of the Agreement price when purchases are made in the open market; or, in the event that there is a balance the City owes to the Supplier from prior transactions, an amount equal to the additional expense incurred by the City as a result of the Supplier’s nonperformance shall be deducted from the balance as payment.

INVOICE & PAYMENT

All work requested under this bid event shall be placed on a City issued PO.

Supplier shall make all reasonable efforts to submit invoices and documentation in an electronic format, such as PDF or other format compatible with City software capabilities, in lieu of paper invoices and documentation, when so requested by City.

Upon delivery and acceptance of the service, the Supplier shall submit an invoice detailing the appropriate charges.

Invoices shall be submitted to:

City of Minneapolis

505 Fourth Ave S, Room 310

Minneapolis, MN 55415

Email: submitinvoices@minneapolismn.gov

Upon receipt of invoice and final inspection and acceptance of the service, the City will render payment within thirty (30) days unless any items thereon are questioned, in which event payment will be withheld pending verification of the amount claimed and the validity of the claim. The Supplier shall provide complete cooperation during any such investigation.

The City will not pre-pay for service. All bills shall state the location and dates of service being billed. All fees, taxes, charges, surcharges, and revenue payments are to be itemized.

No payment will be made for material stored off-site except in situations where payments may be considered by the City for materials which are stored in a secured area, to be verified by the City and where the Supplier maintains adequate insurance coverage protecting specific materials from loss.

Proof of insurance shall be supplied prior to payment for any materials stored off-site.

Summary of Work 01 11 00 - 1

Bid Documents

SECTION 01 11 00 – SUMMARY OF WORK

PART 1 - GENERAL

1.1 LOCATION OF WORK

A. All items shall be delivered to the City of Minneapolis’ Columbia Heights Campus. The address for the facility is 4500 Reservoir Blvd, Columbia Heights, MN 55421.

1.2 SCOPE OF WORK

A. Furnish and deliver all materials specified herein. Refer to Section 1.01 of Specification 40 05 24 for a list of materials to be provided.

B. Bid shall include the price of shipping and handling, shop drawings, warranties, and all other related items. Provided materials are tax exempt.

C. Include in the bid the estimated delivery date of all materials. Equipment may be accepted in two shipments, with due dates below:

1. STA 1+00 through 9+00 – deliver prior to 11/27/27

2. STA 9+00 through 15+16 – deliver prior to 9/11/26

D. Submittals (Specification 40 05 24 Section 1.04, 1.05) Are required within 10 days of award of Contract and must be approved by the City prior to manufacture of materials.

1.3 RELATED WORK NOT INCLUDED

A. The Owner will hire a General Contractor or perform installation of the equipment purchased as part of this procurement.

END OF SECTION 01 11 0

Summary of Work 01 11 00 - 2

Measurement and Payment 01 22 13 - 1

SECTION 01 22 13

MEASUREMENT AND PAYMENT

1.01 SUMMARY

A. Measurement and Payment Criteria

B. Defect Assessment and Repairs

1.02 AUTHORITY AND PAYMENT

A. Payment will include compensation for all equipment, materials, transportation and incidentals required to satisfy the obligations of the Purchase Order (PO).

a. If multiple payments are requested due to multiple shipments, payment shall be proportional to the length of equipment delivered over total length to be provided.

B. City will make payment to the Contractor in accordance with the terms specified in the PO upon successful delivery.

C. Contractor shall prepare and submit payment applications to Engineer (Christopher.larson@minneapolismn.gov) for review in accordance with the prescribed invoicing procedures. After approval of payment application, submit invoice to (submitinvoices@minneapolismn.gov). All invoices must contain, at a minimum, the Purchase Order number, the City Engineer’s name, and the invoice date.

1.03 QUANTITIES

A. Payment shall be made based upon transfer of ownership after completion and acceptance by the Engineer.

1.04 DEFECT ASSESSMENT

A. All materials supplied through the execution of this PO will be subject to inspection and/or testing by the Engineer during production or upon delivery.

B. Supplied materials deemed unacceptable by the standards set forth herein shall be rejected and reclaimed within 48 hours. Any materials not removed within 48 hours’ notice shall be removed by the Engineer at the Manufacturer/Vendor’s expense.

1.05 REPAIRS

A. Repair to impaired materials shall be approved by the Engineer. If, in the opinion of the

Engineer, the repair effort has not attained satisfactory compliance with the specifications of the PO, Engineer reserves the right to reject the product and shall incur no additional expense.

B. Testing may be required to ascertain the integrity or quality of the repair. Any/all tests necessary to substantiate repair efforts are compliant with the specifications shall be the responsibility of the Contractor.

C. No additional payment shall be made for labor, materials, and equipment associated with repairs performed by the Contractor.

mailto:Christopher.larson@minneapolismn.gov mailto:submitinvoices@minneapolismn.gov

MWW Specification

40 05 24 - 1

STEEL PIPE - WATERMAIN

SECTION 40 05 24

STEEL PIPE - WATERMAIN

1.01 SUMMARY

A. Furnish steel watermain pipe as specified herein.

B. The equipment and materials specified are intended to be standard steel pipe for use in transporting potable drinking water

C. Contractor shall furnish and provide the following equipment under this Specification, as specified:

1. 1,406-ft 36-inch steel pipe (2.01)

a. Pipe shall be supplied in 40-ft sections unless specified on Drawings

1) Special length between STA 6+14 & 6+49

2) 10-ft maximum segment length between STA 1+00 & 1+93. Shop primed exterior w/ no tape. Cement mortar interior liner.

b. Sections less than 40-ft in length shall be provided with spare butt strap (2.04.C)

2. In addition to what is shown on the Drawings, provide ten extra sections of 36-inch steel pipe that are each 10-ft in length

3. Fittings and specials of 36-inch steel watermain required for installation of the pipeline as indicated on the Drawings.

a. 1/8 36-in STL bend – 4 EA

b. 1/4 36-in STL bend – 2 EA

c. 1/32 36-in STL bend – 1 EA

d. Reinforcing collar for 36”x48” welded tee connection (STA 15+19) – 1 EA

4. 4,000 linear feet of 6-inch wide C209-19 cold-applied tape in 50-ft rolls.

5. 4 spare butt straps

D. Specification includes delivery. Delivery fees shall be included in base bid or figured into unit prices. City will unload materials from delivery vehicles. Delivery address is 4500 Reservoir Blvd, Columbia Heights, MN 55421.

E. Installation of all equipment provided shall be performed by the City. No installation is included in this Specification.

1.02 REFERENCES

A. AWWA Standards

1. C200 Steel Water Pipe – 6 in. and Larger

2. C205 Cement Mortar Protective Lining and Coating for Steel Water Pipe – 4-inch and Larger

– Shop Applied

3. C206 – Field Welding of Steel Water Pipe

4. C208 – Dimensions for Steel Water Pipe Fittings

5. C209 – Cold-Applied Tape Coatings for Special Sections, Connections, and Fittings for Steel

Water Pipelines

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STEEL PIPE - WATERMAIN

6. C210 – Liquid Epoxy Coating System for the Interior and Exterior of Steel Water Pipe

7. C214 – Tape Coating System for the Interior and Exterior of Steel Water Pipe

8. C602 – Cement-Mortar Lining of Water Pipelines – 4 Inches and Larger – In Place

9. C606 – Grooved and Shouldered Type Joints

10. M11 – Steel Pipe – A Guide for Design and Installation (Manual of Practice)

B. ASTM Standards

1. A53 – Pipe, Steel, Black and Hot-Dipped Zinc-Coated (Galvanized) Welded and Seamless, for Ordinary Uses

2. A234 – Piping Fittings of Wrought Carbon Steel and Allow Steel for Moderate and Elevated

Temperatures

3. ASTM A181 – Carbon Steel Forgings, for General-Purpose Piping

C. ANSI Standards

1. B2.1 – Pipe Threads, Except Dry Seal

2. B16.1 – Cast Iron Pipe Flanges and Flanged Fittings

3. B16.5 – Steel Pipe Flanges and Flanged Fittings

4. B16.9 – Factory-Made Wrought Steel Butt-Welding Fittings

5. B16.11 – Forged Steel Fittings, Socket-Welding and Threaded

D. Other Reference Standards include:

1. American Welding Society – AWS

2. American Society of Mechanical Engineers – ASME

3. American Iron and Steel Institute – AISI

4. National Certified Pipe Welding Bureau

5. NSF-61

1.03 QUALIFICATIONS AND QUALITY ASSURANCE

A. All steel pipe and fittings shall be furnished by a single manufacturer or fabricator who is fully experienced, reputable, and qualified in the manufacturing of steel water pipe. Manufacturer shall have at least 5 years of successful experience manufacturing the type and size of the pipe and fittings governed by this Specification.

B. Steel pipe and fittings shall conform to all applicable standards of ASME, ASTM, ANSI, and

AWWA.

C. The steel pipe manufacturer or fabricator shall be certified by the Steel Plate Fabricators Association, by ISO 9001, or by Lloyd’s Register Quality Assurance Program.

D. All steel pipe, fittings, components, and linings shall be certified to NSF-61 standards.

E. All welders shall be certified per applicable ANSI, ASME, and AWS standards and shall submit certifications.

F. Inspection of the pipe will be made by the City after delivery. The pipe shall be subject to rejection at any time due to failure to meet any of the Specification requirements. Pipes rejected after delivery shall be removed from the job site and replaced.

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STEEL PIPE - WATERMAIN

1.04 SUBMITTAL PROCEDURES

A. Electronic Submittals shall be submitted via email to the City Project Manager (Christopher.larson@minneapolismn.gov) and comply with the following format conditions.

1. Each submittal shall be an electronic file in Adobe Acrobat Portable Document Format

(PDF). Document shall be readable by at least the most recent three versions of Adobe Acrobat Reader.

2. Electronic files that contain more than 15 pages in PDF format shall contain internal bookmarking.

3. PDF files shall be set up to print legibly at 8.5-inch by 11-inch or 11-inch by 17-inch.

4. Submit new, complete electronic files for each resubmittal.

1.05 SUBMITTAL CONTENT

A. Within 10 days of Contract award, submit evidence of the manufacturer’s experience as required by Section 1.03.A. Evidence shall include, at a minimum, the following: a list of prior projects with project names, contact names and phone numbers, and pipe descriptions (lengths, diameters, thickness, linings, coatings, etc.).

B. Shop Drawings shall be approved prior to fabrication: Pipe layouts, design calculations, test reports, warranty information, and schedules in accordance with the requirements specified.

Includes, but is not limited to:

1. Tabulated Layout Schedule Documenting the Following:

a. Location of each piece with mark number.

b. Method of manufacture and installation of pipe

c. Joint details

d. Fittings and any specials

2. Complete and Dimensional Working Drawings:

a. Pipe layouts including pipe stationing

b. Invert elevation at changes in grade or horizontal alignment

c. Elements of curves and bends, both in horizontal alignment and vertical position

3. Pipe and Fittings:

a. Grade of pipe material

b. Size and wall thickness of pipe and fittings

c. Type and location of fittings, specials, and valves.

d. Type and limits of lining, lining reinforcement, and coatings of the pipe and fittings.

4. Joint Details:

a. Methods, and locations of supports

b. Complete information concerning type, size, and location of all welds

c. Shop and field welds must be clearly differentiated. All welds will be clearly detailed with preparation procedures for all pipe and parent metal comprising each weld.

d. Clearly identify locations and proposed joint details or butt straps used to control temperature stresses in the shop and field.

5. Other pertinent information: product data to show compliance of couplings, supports, fittings, coatings, and related items.

C. Prior to pipe shipment:

mailto:Christopher.larson@minneapolismn.gov

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STEEL PIPE - WATERMAIN

1. Provide certified copies of mill tests confirming materials used in steel plates, and mill pipe flanges.

2. Shop test results of pipe showing compliance with requirements of applicable standards.

3. Affidavit of compliance that pipe linings and coatings comply with requirements specified.

D. Results of shop tests, including hydrostatic tests.

E. Verification that compatibility between all supplied items have been coordinated.

F. Design calculations, per applicable standards, signed by a professional engineer licensed in Minnesota.

G. Welders’ qualifications as noted in Section 1.03 of this Specification.

H. Welding Process Specification (WPS) for field welds.

I. Handling procedures: provide for all phases from finished fabrication through delivery. Includes storage, transportation, loading, and unloading. This will include storage at project site and required protection following installation and prior to startup.

J. Manufacturer’s Certificate: Certify that the materials meet or exceed the specified requirements herein.

K. Test and Evaluation reports: indicate passing on all factory Quality control tests and evaluations.

L. Source Quality Control: Signed certificates of tests required by the referenced standards and their results at least 5 days prior to shipment of the goods.

M. If the Shop Drawing includes any features or conditions different from the specification, then the manufacturer shall include an explanation of the differences and the purpose of the changes in a letter near the first page of the submittal.

1.06 INSPECTION OF STEEL PIPE

A. Not less than 14 days prior to the start of fabrication of any portion of the pipe to be provided, the pipe manufacturer shall notify the City of the manufacturing start date. During the manufacturing process, the City shall be permitted to make all inspections necessary to confirm conformance to the Specifications.

1.07 SHOP TESTING

A. After the joint configuration is completed, prior to lining and coating, hydrostatically shop test each piece of pipe to a pressure that will result in a hoop stress of at least 75% of the specified yield strength of the pipe steel.

1. Test pressure is defined by AWWA C200-23 Section 5.2.1

B. Production weld verification tests shall be performed per AWWA C200-23 Section 4.8.

1.08 DELIVERY, STORAGE, AND HANDLING

A. Cement Mortar Lining: Per AWWA C205, ends of pipe sections shall be tightly closed with plastic caps or wrapping between the time of manufacturing and arrival on-site. Plastic coverings damaged upon arrival shall be replaced prior to acceptance.

B. Flanges: securely attach metal, hardboard, or wood protective coverings over the entire gasket surface.

C. Threaded or socket welding ends: fit with metal, wood, or plastic plugs or caps.

D. Cold weather storage: pipes shall be located so as to prevent freezing to ground.

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STEEL PIPE - WATERMAIN

E. Interior bracing: leave in place until all backfill material pipe has been placed and completely compacted.

F. Handling: use heavy canvas or nylon slings to lift pipe and fittings. Protective coatings damaged during handling must be repaired.

G. Rubber gaskets: Store in a cool, well-ventilated area with no sun exposure and no exposure to oils, fuels, solvents, or other chemicals which are may cause damage to the gasket material.

1.09 WARRANTY

A. The manufacturer shall warrantee the provided item(s) against defects in workmanship and materials for a period of 12 months from the date of delivery. The warranty shall be in published form and apply to all similar units.

PART 2 - PRODUCTS

2.01 MATERIALS

A. Steel pipe 6-in and larger shall comply with the design specifications of AWWA C200

B. Steel pipe ends shall be bell and spigot for lap joints field welding, per AWWA C200 4.11.1.

1. Spigot ends shall be manufactured with shop-installed test ports. Test ports shall be shop drilled and tapped with a ¼-in NPT threaded hole, per AWWA C-206 5.2.2.2.

C. Spiral lap welded steel pipe is not allowed for pipes 24-inches and larger

D. Circumferential deflection of all pipe in-place shall not exceed 2.0% of pipe diameter.

E. Pipe is to be furnished in 40-foot net lay lengths, with special lengths as required.

F. Pipe shall be fabricated from carbon steel sheet ASTM A570 (Grades30, 33, 36, or 40) or from plate ASTM A36 A283 (Grades C or D), A572 (Grade 42), or coil ASTM (A139 (Grades B or C).

G. Maximum steel carbon content 0.25 percent. Minimum elongation of 22 percent in a 2-inch gauge length.

H. Identification Marking – Mark with nontoxic potable water approved, paint on each end both inside and outside of pipe. The minimum size of the lettering shall be 4-inch. The number marking on each spool shall correspond to the shop drawings.

2.02 WALL THICKNESS DESIGN

A. Pipe shall be designed in accordance with the latest revision of AWWA M11.

1. Pipe wall thickness shall be no less than 0.5-inches.

2. Design calculations shall be submitted per Section 1.05.F.

B. Handling thickness check shall be confirmed with Equation 4-4 of AWWA M11 (t=D/240)

C. External Load Design of Buried Pipe

1. HS20 maximum external load

2. 4-ft minimum design earth cover

3. Design to specifications of Chapter 5 of AWWA M11 – External Loads on Buried Pipe

D. Pipe Deflection

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STEEL PIPE - WATERMAIN

1. Calculate using Iowa Formula of AWWA M11 (Eq 5-4)

2. Deflection of pipe in place shall not exceed 2 percent

3. Deflection lag factor (Dl) = 1.0

4. Bedding Constant (K) = 0.1

E. Internal Pressure Design:

1. Operating Pressure: Design pressure of 100 PSI.

2. Water Temperature: 33-80 degrees F

3. Maximum working stress shall be 50% of specified minimum yield strength of the steel for working pressure, or 21,000 PSI, whichever is lower.

4. Stress due to pressure testing shall not exceed 75% of the minimum yield strength or 31,500

PSI, whichever is lower.

F. For bends, branch connections, specials, and any other non-standard piece, increase wall thickness so that the combined stresses due to operation and testing are in conformance with the specified requirements of this Specification and AWWA M11.

G. Pipe diameter listed in this Specification and the Drawings refers to the Outer Diameter (O.D.) of the pipe.

2.03 FITTINGS & SPECIALS

A. Fabricate fittings & specials per C200, Section 4.

B. Dimensions of fittings and specials shall be per C208.

C. Angles up to 5 degrees may be accomplished using joint deflections or mitered end joints as proposed by the manufacturer.

D. The number of pieces welded in each elbow shall be per Figures 3A-3D of C208.

E. Fabricated fittings and specials shall be of the same material as the pipe, per C200 and C208.

F. Restrained joints, where required at changes in direction or shown in the Drawings:

1. Double-welded lap joints.

2. Design of Joints and welds: Include stresses induced in the steel wall, the joints, and any field welds, caused by thrust at bulkheads, bends, reducers, and line valves resulting from working and/or transient pressure.

2.04 WELDED JOINTS

A. Bell ends for lap joints and field welding shall be formed by expanding with segmental dies on a hydraulic expander or by pressing on a plug die – rolling is not allowed.

1. After forming, the minimum radius of the curvature of the bell end at any point shall not be less than 15 times the nominal thickness of the pipe wall.

2. The inside and outside edge of the spigot shall be scarfed or lightly ground to remove sharp edges and burrs.

3. Longitudinal welds extending into the bell and spigot sections of the lap joints shall be ground flush with surrounding metal a minimum of 18-inches from the pipe ends.

B. Field Joints:

1. Sectional overlap of the joint: minimum 2-inches or 4-times the thickness of the thinner of the pipe wall thicknesses being joined, whichever is greater.

2. Field weld shall not encroach within 1-inch of the beginning of the bell’s curve.

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3. The clearance distance between the outside surface of the spigot end and the inside surface of the bell end shall not exceed 3/16-inches at any welding location.

C. Butt Straps: Per AWWA C200 and C206

1. Thickness shall be equal to greatest thickness of the pipes being joined.

2. Thickness of butt straps shall increase as required if lower yield materials are used, compared to the pipe material.

3. Width shall be 18-inches

4. Minimum overlap on sections being joined is 2-inches

5. Provide 1 butt strap for every pipe section provided under this specification which is 10-ft in length or less. Specials and joints excluded.

2.05 FLANGED JOINTS

A. Provide at valve connections and as indicated on the Drawings

B. Machined to flat face with gaskets in compliance with Section 4.1 and Table 1 of AWWA C207 and suitable for potable water service.

1. Gaskets shall be made of EPDM and shall be Toruseal, Flange Tyte, or other ribbed style gasket.

C. Sized per Table B.1 of AWWA C207-23 (175-150 psi).

D. Coordinate compatibility of flanges.

E. Flange faces:

1. Variations in thickness and facing tolerances shall meet AWWA C207 and part 7 of ANSI

B16.47.

2. Flanges shall be shop welded. After welding to pipe, flanges shall be welded and refaced if necessary to bring flanges within tolerance.

F. Bolts and hardware

1. Per ASTM A193/A193M, Grade B7 and ASTM A194/A194M, Grade 2H (nuts)

2. Bolts shall be sized to protrude at least 0.5-inches past the surface of the nuts when fully tightened.

3. Coated in Xylan 1424 by Whitford Corporation, or approved equal.

G. Flange insulating kits shall be provided for dissimilar metal connections unless otherwise noted.

2.06 GASKETED JOINTS

1. Restrained joints on steel pipe:

a. Lugs and connections to pipe shall be welded when fabricated unless approved by City.

b. Restrained joints shall be harnessed sleeve couplings per AWWA C219, double lap welded.

2. Where harnesses are required for sleeve-type couplings, meet requirements of AWWA M11.

3. Pipe ends for mechanical couplings shall be per AWWA 200 Section 4.13 and per manufacturer’s recommendations.

a. Shop applied outside coatings shall be stopped short of end as required for field assembly. Shop primer to be applied to end section not coated in tape coating.

4. Paint harness lugs, rings, and pipe ends with approved polyurethane coating system comparable with the field coating materials.

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STEEL PIPE - WATERMAIN

5. Inside lining shall be continuous to the end of the pipe.

2.07 SHOP LININGS, COATINGS, AND SURFACE PREPARATION

A. General:

1. Internal linings and coatings shall be NSF/ANSI-61 approved for contact with potable drinking water.

2. All coatings and linings shall be factory applied, smooth, and free of cracks, chips, or degradation.

B. Cement Mortar Lining:

1. Cement shall be Type II or I/II per ASTM C150

2. Clean and uniformly line interior surfaces of all steel pipe, fittings, and specials with cement mortar in a factory setting. Apply centrifugally per AWWA C205, latest revision.

3. Non-Shrink Grout (NSG) used in the interior joints shall be Masterflow 713 grout by Master

Builders or submitted and approved equal.

C. Polyethylene Tape Coating System

1. All steel pipe shall be coated and wrapped with polyolefin tape coating per AWWA C214-20

2. Steel joints, specials, and fittings may be coated in tape meeting the standards of AWWA

C209-19

3. Tape shall be submitted for approval prior to application.

4. Total thickness of coatings is 80 mil. Inner corrosion protection primer shall be 20 mil thick.

Two 30 mil outer layers shall be provided for mechanical protection.

5. Coating shall extend fully to the end of the pipe on the spigot end.

6. Coating shall apply to a length that is 0.5-inches within the bell on the spigot end when fully engaged.

7. Un-taped portions of bell and spigot ends shall be coated with one shop coat of primer per

AWWA C214. Coating shall be Polyken No. 927 or approved equal.

2.08 ACCESSORIES

A. 4,000 linear feet of C209-19 tape, 6-inches wide, in 50-ft rolls shall be provided.

B. No spare cement mortar is required for coating of interior connection points.

2.09 SOURCE QUALITY CONTROL

A. Strutting

1. Adequate strutting will be installed on specials, fittings, and straight pipe. Strutting will be designed to limit damage to the pipe and pipe coatings during handling and storage.

2. Strutting shall be:

a. Installed by manufacturer and remain in place until exterior weld is made.

b. Struts shall be re-installed after interior welding until backfilling is complete.

c. Pipe damaged prior to acceptance on-site shall be repaired or replaced to the satisfaction of the City at no cost to the City.

B. Coating systems shall be tested for adhesion per coating manufacturer’s recommended procedures and per ASTM D4541. Failure of the adhesion test below 1,500 psi is considered grounds for rejection of the pipe.

C. Tape coating system shall be tested with a pulse holiday detector prior to shipment.

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STEEL PIPE - WATERMAIN

1. Holidays and tears are grounds for repair per the tape manufacturer’s recommendations.

Wrinkles with no tears or holidays do not require repair.

D. Repairs:

1. In the event of torn tape coating with no holidays:

a. Cut the torn tape with a sharp utility knife and remove.

b. Wash and prepare the surface to be coated per the tape manufacturer’s instructions.

c. Apply approved tape coating meeting the standards set forth in AWWA C209. Repair tape shall be compatible with the tape system that is being repaired.

E. Complete steel pipe and fittings lot shall be made available for inspection by the City at the manufacturer’s facility prior to shipment, with at least 1-week’s advanced notice before inspection is allowed.

F. City shall be allowed to witness any and all factory tests at the manufacturer’s facility.

G. Certificate of Compliance: Manufacturer shall submit a Certificate of Compliance after all pipe and fittings are complete and ready for shipment. Certificate will guarantee that all materials provided under this Specification conform in full to the Contract Documents.

2.10 ROUNDNESS

A. The out-of-roundness of pipe ends shall be consistent with the diameter and wall thickness of the pipe supplied and the type of joint. Any out-of-roundness shall be limited to a smooth oval that may be jacked back into a circular shape.

PART 3 - EXECUTION

3.01 GENERAL

A. Verify dimensions prior to installation.

B. Field locate adjacent utilities prior to installation with pothole verification.

C. Protect adjacent utilities.

3.02 INSTALLATION

A. Install piping and fittings per referenced AWWA standards.

B. Strutting will be installed by manufacturer and shall remain in place until pipe is set in place. Pipe trades welders shall remove strutting.

C. Align pipe in trench to avoid possibility of contact with the side of the trench and fouling prior to welding.

D. Do not install pipe on a frost-penetrated trench floor. Do not lay pipe unless backfilling will occur prior to frost formation.

E. Repair damage to pipe or protective coating caused during installation. Repairs shall be performed per the coating manufacturer’s instructions.

F. Pipe ends must not remain open for periods longer than 2 hours when not being handled. Cover openings with waterproof plastic sheeting to prevent intrusion of water or debris.

G. Deflections at joints shall not exceed manufacturer’s recommendation.

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3.03 PIPE JOINTS

A. Wrap welded joints with 80 mil C209-19 cold-applied tape system prior to burying. Perform holiday tests when directed by the project Engineer.

B. Prior to application of exterior lining, prepare surface according to manufacturer’s instructions.

Remove all foreign material, including damaged lining or coating materials. Clean surface with wire brushing.

C. Cement mortar liner shall be applied from the inside with mesh wire reinforcement.

D. Linings must be continuous across all joints, interior and exterior.

3.04 WELDED JOINTS

A. All welds shall be performed by AWWA C206 certified welders.

B. Welds shall be per AWWA C206

1. Full-fillet, full circumference, double lap.

2. Sound and free from embedded scale or slag

3. Watertight

4. Achieve full yield strength of the pipe

5. Tensile strength across the weld not less than that of the thinner of the connected sections

C. Welded Lap Joints

1. Minimum lap requirements: Greater of 1.5-inches or four times the thinner of the wall thicknesses being joined.

2. Weld interior and exterior prior to backfilling.

3.05 BEDDING

A. 12-inches of compacted MnDOT 3149.2G.1 aggregate on sides and above pipe

B. 2 to 6-inches of compacted MnDOT 3149.2G.1 aggregate below pipe. Aggregate shall be placed on undisturbed trench bottom.

C. Blocking under the pipe is not permitted.

3.06 INSTALLATION – SPECIFICS

A. Install according to Drawings, manufacturer’s shop drawings and installation instructions, and the applicable AWWA standards.

B. When placing pipe, handle using one or more padded slings to prevent damage to exterior coating. Any damage to exterior coating must be repaired per the coating manufacturer’s instructions.

C. Support pipe while being fitted and joined to the adjacent pipe section.

D. Pipe exceeding slopes of 10% shall be laid uphill.

3.07 SMALL BRANCH CONNECTIONS

A. Branch connections 4 inches and smaller shall be made with welded fittings with threaded outlets.

B. Steel pipe nipples and welded fittings shall be welded to the pipe and reinforced as required to meet design and test requirements.

40 05 24 - 11

STEEL PIPE - WATERMAIN

C. Small branch connections shall be located so as not to interfere with joints, supports, or other details.

3.08 FIELD QUALITY CONTROL

A. Hydrostatic pressure and leakage test shall be per AWWA C600

B. Hydrostatic test pressure shall be between 1.25 and 1.5 times the working pressure of the pipe.

Maintain pressure for 2-hours.

1. Acceptable leakage rate for welded joint pipe is 0.

End of Section

DEPARTMENT OF PUBLIC WORKS

CITY OF MINNEAPOLIS

SPECIFICATIONS

MINNEAPOLISCITY:

METRODIVISION:

HENNEPINCOUNTY:

MINNESOTASTATE:

HORIZONTAL DATA

VERTICAL DATA

DATUM: NGVD29

UNITS: US SURVEY FEET

DATUM: NAD83, 1986 ADJUSTMENT (NON HARN)

HENNEPIN COUNTY COORDINATE SYSTEM

PROPERTY LINE

SHRUB

BUILDING

SURVEY CONTROL MONUMENT

TREE, CONIFEROUS

GAS PIPE

POWER POLE

WATER PIPE

UNIDENTIFIED MANHOLE

SANITARY SEWER PUMP

STORM SEWER PUMP

LEGEND

HEDGE

TELEPHONE CONDUIT

POWER MANHOLE (EXISTING)

COMMUNICATION MANHOLE (EXISTING)

GAS MANHOLE (EXISTING)

SANITARY SEWER LAMPHOLE

SANITARY SEWER MANHOLE (EXISTING)

SANITARY SEWER MANHOLE (PROPOSED)

SANITARY SEWER MANHOLE, BLIND (EXISTING)

SANITARY SEWER MANHOLE, BLIND (PROPOSED)

SANITARY SEWER PIPE (EXISTING)

SANITARY SEWER PIPE (PROPOSED)

STORM SEWER CATCH BASIN (EXISTING)

STORM SEWER CATCH BASIN (PROPOSED)

STORM SEWER MANHOLE (EXISTING)

STORM SEWER MANHOLE (PROPOSED)

STORM SEWER PIPE (EXISTING)

STORM SEWER PIPE (PROPOSED)

WATER HYDRANT (EXISTING)

WATER HYDRANT (PROPOSED)

WATER MANHOLE (EXISTING)

WATER MANHOLE (PROPOSED)

WATER MANHOLE VALVE (EXISTING)

WATER MANHOLE VALVE (PROPOSED)

TRAFFIC STREETLIGHT

TRAFFIC SIGN

TRAFFIC CONDUIT (EXISTING)

TRAFFIC CONDUIT (PROPOSED)

TREE, DECIDUOUS

FENCE, WIRE

FENCE, WOOD

RAILROAD TRACK

CURB & GUTTER (EXISTING)

SIDEWALK (6 IN. CONCRETE)

DRIVEWAY, COMMERCIAL (8 IN. CONCRETE)

DRIVEWAY, RESIDENTIAL (6 IN. CONCRETE)

CURB & GUTTER (PROPOSED)

GAS VALVE

WALL, RETAINING

STORM SEWER MANHOLE, BLIND (EXISTING)

STORM SEWER MANHOLE, BLIND (PROPOSED)

REMOVE PAVEMENT (CONCRETE)

SOD

SIDEWALK (3.5 IN. CONCRETE)

TRAFFIC SIGNAL

CABLE TV CONDUIT

FIBER OPTIC CONDUIT

CENTERLINE

TRAFFIC HANDHOLE

WATER STOP BOX

REMOVE PAVEMENT (BITUMINOUS)

TRAFFIC PARKING METER

STORM SEWER CATCH BASIN RUN (EXISTING)

STORM SEWER CATCH BASIN RUN (PROPOSED)

STEAM PIPE

POWER CONDUIT

B

B

CURB & GUTTER (REMOVE)

STORM SEWER GRIT CHAMBER

TRAFFIC LOOP DETECTOR

EROSION CONTROL LOCATOR

SOIL BORING

D A

T E

P R

IN

T

E D

D a te

T im e

DATELIC. NO.

D FE P A R T M E N T O

PU B LIC W O R K S

MINNEAPOLIS

DATE:

DATE:

DATE:

DRW:

CHK:

APP:

SHEET NUMBER APPROVED DATE

LAYOUTS.

MANUAL FOR TEMPORARY TRAFFIC CONTROL ZONE

CONFORM TO THE MN MUTCD, INCLUDING FIELD

ALL TRAFFIC CONTROL DEVICES AND SIGNING SHALL

FOR CONSTRUCTION" SHALL GOVERN.

OF TRANSPORTATION "STANDARD SPECIFICATIONS

THE 2005 EDITION OF THE MINNESOTA DEPARTMENT

PHON

GAS

POWR

CATV

FIBR

STM

C C C

STATE OF MINNESOTA.

PROFESSIONAL ENGINEER UNDER THE LAWS OF THE

SUPERVISION AND THAT I AM A DULY LICENSED

REPORT WAS PREPARED BY ME OR UNDER MY DIRECT

I HEREBY CERTIFY THAT THIS PLAN, SPECIFICATION, OR

WD

TITLE SHEET

U

S

S

SA

ST

ST

ST

P

W

W

MJW

NONE

HORIZONTAL SCALE

INTERSTATE HWY NO 394 HWY

HWY 394)

(INTERSTATE

(U S

HW

Y

NO

IN

TERSTATE

HW

Y

NO

4)

D U

PO

N

T A

V E

N

(U S

HW Y

NO

12CO

LF

AX

A

VE

N

U S HWY NO 12

IN

T

E R

S T

A T

E H

W Y

N O

IN

T

E R

S T

A T

E

H W

Y

N O

IN

T

E R

S T

A T

E

H W

Y

N O

IN

T

E R

S T

A

H W

Y N

O

IN

T

E R

S T

A T

E H

W Y

N O

WAS

HING

TON

AVE

N

26TH AVE N (BRIDGE)

IN

T

E R

S T

A T

E

N O

IN

T

E R

S T

A T

E H

W Y

N O

IN

T

E R

S T

A

IN

T

E R

S T

A

IN

T

E R

S T

A

INTERSTATE HW Y

NO

INTERSTATE HWY

INTERSTATE HW Y NO 94

IN

T

E R

S T

A T

E H

W Y

5W

N O

IN

T

E R

S T

A

W

IN

T E

R S

T A

W

IN

T

E R

S T

A

5W

5W

N O

IN

T

E R

S T

A T

E

H W

Y

IN

T

E R

S T

A T

E H

W Y

N O

W

IN

T E

R S

T A

T E

H W

Y N

O

W

IN

T

E R

S T

A T

E H

W Y

N O

W

IN

T E

R S

T A

T E

H W

Y N

O

W

IN

T

E R

S T

A T

E H

W Y

N O

W N

O

5W

IN

T E

R S

T A

T E

H W

Y N

O

5W

IN

T E

R S

T A

T E

H W

Y

IN

T E

R S

T A

T E

H W

Y N

O

W

IN

T

E R

S T

A T

E H

W Y

N O

W

IN

T E

R S

T A

W

IN

T

E R

S T

A

W

IN

T

E R

S T

A

W

IN

T

E R

S T

A

W

INTERSTATE

HW Y

NO

35W

INTERSTATE HWY NO 35W

NO

INTERSTATE HWY NO 35W

INTERSTATE

INTERSTATE

HW Y NO 35W

HW Y

IN

T

E R

S T

A

H C R R A PROPERTY MAP NO 37

NO

IN

T

E R

S T

A T

E

H

H

H

H C R R A PROPERTY MAP NO 37

IN

TERSTA

TE

HW

Y

NO

W

IN

TERSTA

TE

HW

Y

NO

W(FORMER CHICAGO NW RR R/W)

UNION PACIFIC RR

IN

T

E R

S T

A T

E

H W

Y

W

H C R R A PROPERTY MAP NO 37

H C

R R

A

H C R R A

H C R R A

H C R R A

SOO LINE RR

H C R R A

H C R R A

H C R R A

H C R R A

H C R R A

H C R R A

H C R R A

H C R R A

BN RR

N O

H W

Y

IN

T

E R

S T

A T

E

IN

T

E R

S T

A T

E

H W

Y

W

IN

T

E R

S T

A

IN

TERSTATE

BURL

INGT

ON

NORT

HE

RN

RR

FRONTAGE ROAD

INTERSTATE HW Y NO 35W

INTERSTATE HWY NO 35W

TERSTATE

HW Y

TERSTATE

HW Y

GREAT NORTHERN STONE ARCH BRIDGE

IN

T

E R

S T

A

H

H A

IW

A T

A

HWY 394

W

Y N

O

W

INDEX

1 TITLE SHEET

ESTIMATE QUANTITIES

60035

BID SET

GOPHER STATE ONE CALL SYSTEM..................................................1-800-252-1166

CALL PRIOR TO STARTING ANY EXCAVATION.

SET ARE UNKNOWN. THE CONTRACTOR SHALL CONTACT GOPHER STATE ONE

THE EXACT LOCATION OF UNDERGROUND UTILITIES SHOWN IN THIS PLAN

E LAKE ST

OF

CHRISTOPHER J LARSON

CJL

CJL

PROJECT NAME: PL16 TO PL18 CONNECTION

CONNECTION

PL16 TO PL18

EXISTING UTILITIS

PLAN AND PROFILE

PLAN AND PROFILE

F

IL

E N

A M

E

B W

M

-0

.D

G N

TOPO

EXISTING UTILITIS

8 DETAIL SECTION VIEW

TREATMENT CAMPUS

COLUMBIA HEIGHTS

LOCATION: COLUMBIA HEIGHTS TREATMENT CAMPUS

6/5/26

6/5/26

6/5/26

6/6/26

D

T E

P R

IN

T

E D

D a te

T im e

F

IL

E N

A M

E

DATE:

DATE:

DATE:

DRW:

CHK:

APP:DATE

DATE:

DATE:

DRW:

CHK:

APP:

STATE OF MINNESOTA.

PROFESSIONAL ENGINEER UNDER THE LAWS OF THE

SUPERVISION AND THAT I AM A DULY LICENSED

REPORT WAS PREPARED BY ME OR UNDER MY DIRECT

I HEREBY CERTIFY THAT THIS PLAN, SPECIFICATION, OR

NO. DATE DRW APPCKD REVISION

ATC DATE:

LIC. NO.

ESTIMATED QUANTITIES

NOTE UNITDESCRIPTION

LIN FT

OF

QUANTITY

ESTIMATE

B W

M

-0

.D G

N

6/5/26

BY OTHERS(1)

NOTES:

36" STEEL PIPE (SPARE 10-FT SECTIONS) EACH

CJL

CJL

CHRISTOPHER J LARSON

36" STEEL PIPE (LENGTH ESTIMATE INCLUDES BENDS & FITTINGS) 1406

436" 1/8TH BEND

36" 1/4TH BEND

EACH

EACH

EACH

148X36 REDUCER EACH

1EACH48" FLANGED COUPLING ADAPTER

1EACH36" DISMANTLING JOINT

PL16 TO PL18

CONNECTION

36" STEEL COUPLING 1

1EACH36" 1/32 BEND

6/5/26

6/5/26

REINFORCING COLLAR (STA 15+19)

DIP VICTAULIC MOVEMENT JOINT

60035 6/6/26

45TH AVE NE

S

COAGULATION BASIN

COAGULATION BASIN

COAGULATION BASIN

WASH

WATER

SUMP

S

P

F

IL

E N

A M

E

HORIZONTAL SCALE IN FEET

SCALE 80

DATELIC. NO.

DATE:

DATE:

DATE:

DRW:

CHK:

APP:

STATE OF MINNESOTA.

PROFESSIONAL ENGINEER UNDER THE LAWS OF THE

SUPERVISION AND THAT I AM A DULY LICENSED

REPORT WAS PREPARED BY ME OR UNDER MY DIRECT

I HEREBY CERTIFY THAT THIS PLAN, SPECIFICATION, OR

OF

NO. DATE DRW APPCKD REVISION

F W

M -0

.d g n

COLUMBIA HEIGHTS

CONNECTION

PL16 TO PL18

651-454-0002

DIGGING

ONE CALL BEFORE

GOPHER STATE

UTILITIES CALL

FIELD LOCATE

PLAN

PRELIMINARY

CJL

ATC

TOPO

12060

D A

T E

P R

IN

T

E D

D a te

T im e$

130.3'

55.0' 55.0'

125.0'

55.0'

S

C I P

W

R=25.0'

BRICK

2-36"

COT

FILTERS

HOUSE

HEAD

FILTERS

COAGULATION BASIN

#3&4

COAGULATION BASIN

#5&6

COAGULATION BASIN

#1&2

WASH

WATER

SUMP

WASH

WATER

TANK

C I

B

P

A S S

BOOSTER

PUMP

HOUSE

HOUSE

GATE

HOUSE

xFFE= 322.93 x

F F

E

.7

F

L U

L

N E

225.0

.6

55.0 3 .4

27.8

.6

13.3

13.3

.6

37.2

.4

65.6

.9

66.5

.4

7.7

.0

.6

33.2

0.7

.9

4.9

.0

29.5

.1

28.0

.7

28.0

.9

59.03 .2

.6

29.1

.7

84.0

.0

.0

106.9

12" RCP

INV 304.45

F F

E

.7 x

FFE= 320.64 x

FFE= 322.65x

FFE= 326.39

x

F F

E

.6 x

FFE= 327.57 x

FFE= 327.88 x xFFE= 327.85

F F

E

.5 x

F F

E

.5 x x xx

F F

E

.5

F F

E

.5

FFE= 327.67

x

F F

E

.8 x

TOWER

COMMUNICATION

2636.24'

14+00

10+00

828.87

11" ASH

11" ASH

828.87

828.87

11" ASH

11" ASH

828.87

F W

M

FWM10195-04

1029.4 4557

75 MG SOFTENED WATER RESERVOIR

10 MG RESERVOIR

45TH AVE NE

C

P L

C

C829

8"

TOWER

COMMUNICATION

14.5'

C

O N

D U

IT

C

O N

D U

IT

(2

N D

U I T S

M M

M

M M

M

M

M

10000

10003

10002

10005

10004

10006

12000

12003

12002

12005

12004

12007

12006

12009

12008

B

Y -P

A S

S

POINT SOUTH

ENCASED IN

CONCRETE THIS

6" SANITARY SEWER

R E

F E

R E

N C

E D

W G

S

F

F

I L

L L

I N

E

F

F

C

C C

I

C

I W

A S

H W

A T

E R

42" CI EFF

24" CI

C

I

S

T L

S

T E

E L

W M

C I

C I

D

R

B

Y P

A S

S C

I C

I E

F F

F

F

J1

E

C

I F

M

C

I H

IG

H

S E

R V

IC

E

M A

IN

D

M

C390

CB

RIM 309.95

INV. 304.55

CB

RIM 310.15

INV. 305.80

S

P

SMH

RIM 314.90

INV.

C I P

12" RCP

INV 304.45

C

IP

C

IP

C

.O

C

I

E L

.3

E L

.6

E L

.6

C -1

E L

.8

WATER HYDRANT (EXISTING)

WATER MANHOLE (EXISTING)

WATER MANHOLE VALVE (EXISTING)

WATER STOP BOX

ACCESS MANHOLE (EXISTING)

GATE VALVE

D

D

E783

E235

24" BACKWASH WATER

12" DRAIN ABANDONED

EASEMENT

MH

PITOT

D

D

10.7%

.1

D

2.0%

1.9%

.2

.5

.8

.1

.2

% 0 .8

.0

CJL 6/5/26

6/5/26

46TH AVE NE

R E

S E

R V

O

IR

B L

V D

N E

W

W

W

W

W

W

W

W

W S

W

ACCACC

F

IL

E N

A M

E

HORIZONTAL SCALE IN FEET

SCALE 80

DATELIC. NO.

DATE:

DATE:

DATE:

DRW:

CHK:

APP:

STATE OF MINNESOTA.

PROFESSIONAL ENGINEER UNDER THE LAWS OF THE

SUPERVISION AND THAT I AM A DULY LICENSED

REPORT WAS PREPARED BY ME OR UNDER MY DIRECT

I HEREBY CERTIFY THAT THIS PLAN, SPECIFICATION, OR

OF

NO. DATE DRW APPCKD REVISION

COLUMBIA HEIGHTS

CONNECTION

PL16 TO PL18

651-454-0002

DIGGING

ONE CALL BEFORE

GOPHER STATE

UTILITIES CALL

FIELD LOCATE

5/6/26

CJL

ATC

12060

RAW WATER BASIN

C .I

D

M

S

T E

E L

F M

C

.I

D R

A

IN

C

.I

P

IP

E

C

.I

P

IP

C .I

P

IP

E

42" C.I. PIPE

50" STEEL FM

S

T E

E L

P

IP

E

C .I

D

M

42" C.I. PIPE4

C

.I

P

IP

E

ELECTRIC

ELECTRIC

ELECTRIC

2" ALUM LINE (ABANDONED)

12" DRAIN (ABANDONED)

6" SANITARY SEWER

M A

T C

H L

IN

E

50" STEEL FM

EXISTING UTILITIES - PROPOSED 36" PIPE

W

EDGE OF RD.

EDGE OF RD.

B Y

P A

S S

B Y

P A

S S

42" GATE

36" GATE

ELECTRIC

GAS

B W

M

-0

PLAN

PRELIMINARY

REMOVE 48-IN CI AS REQUIRED FOR INSTALLATION

5/6/26

5/6/26CJL

A B

A N

D O

N E

D

A

L U

M

E

12" DRAIN ABANDONED

A I N

C

.I

D

IS

T R

IB

U

T

IO

N M

A

IN

C

.I

P I P

E F

R O

M C

L E

A R

W A

T E

R B

A S

I N

C

.I

D

IS

T R

IB

U

T

IO

N M

A

IN

M .H

M .H

S. LINE RESERVOIR PROPERTY

S

T E

E L

F

O R

I N

42" C.I. PIPE

C

.I

P I P

E

C

.I

P I P

E F

R O

M F

I L

T E

R S

M .H

42" C.I. PIPE

S

T E

E L

P I P

E

C .I.

P

A

IN

42" C.I. PIPE

42" C.I. PIPE

C

.I

P I P

E

X X

S T E

E

R E

D U

C E R

X

R E

D U

C E R

X

G A T E

G

T E

E X

42" C.I. PIPE

cone gate unlabled gate 432 cone

R

M

RAW WATER BASIN

MATCH LINE

S

T E

E L

F M

X

R E

D

42" STEEL FM

24" C.I. FM

48" PIPE

24" PIPE

CONCRETE ENCASE

CONCRETE ENCASE

M

W

W

EDGE OF RD.

EDGE OF RD.

6" SANITARY SEWER

F

IL

E N

A M

E

HORIZONTAL SCALE IN FEET

DATELIC. NO.

DATE:

DATE:

DATE:

DRW:

CHK:

APP:

STATE OF MINNESOTA.

PROFESSIONAL ENGINEER UNDER THE LAWS OF THE

SUPERVISION AND THAT I AM A DULY LICENSED

REPORT WAS PREPARED BY ME OR UNDER MY DIRECT

I HEREBY CERTIFY THAT THIS PLAN, SPECIFICATION, OR

OF

NO. DATE DRW APPCKD REVISION

COLUMBIA HEIGHTS

CONNECTION

PL16 TO PL18

651-454-0002

DIGGING

ONE CALL BEFORE

GOPHER STATE

UTILITIES CALL

FIELD LOCATE

6/5/26

CJL

MJW

10050

B W

M -0

W

W

I

N

L L

T O P

R E S

E R

V O I

R

6" CIP

W

W

WW

S

6" CIP6" CIP

8"

WW

W

S

W

W

W

W

W

W

WW

PUMP

HOUSE

GATE

HOUSE

CHAMBER FOR

VENTURI & VALVE

PLAN

PRELIMINARY EXISTING UTILITIES

6/5/26

6/5/26CJL

46TH AVE NE

E

S E

R V

O

IR

B

L V

D N

E

W

S

RAW WATER BASIN

C .I

D M

S

T E

E L F

M

C .I

D R

A

IN

C .I P

IP

E

C .I P

C .I P

IP

E

42" C.I. PIPE

50" STEEL FM

C .I

D M

42" C.I. PIPE4

C .I P

IP

E

ELECTRIC

12" DRAIN (ABANDONED)

50" STEEL FM

W

MOVEMENT JOINT

1+07.5 DIP VICTAULIC

F

IL

E N

A M

E

HORIZONTAL SCALE IN FEET DATELIC. NO.

DATE:

DATE:

DATE:

DRW:

CHK:

APP:

STATE OF MINNESOTA.

PROFESSIONAL ENGINEER UNDER THE LAWS OF THE

SUPERVISION AND THAT I AM A DULY LICENSED

REPORT WAS PREPARED BY ME OR UNDER MY DIRECT

I HEREBY CERTIFY THAT THIS PLAN, SPECIFICATION, OR

OF

NO. DATE DRW APPCKD REVISION

COLUMBIA HEIGHTS

CONNECTION

PL16 TO PL18

651-454-0002

DIGGING

ONE CALL BEFORE

GOPHER STATE

UTILITIES CALL

FIELD LOCATE

6/5/26

CJL

ATC

PROPOSED 36" PIPE

SCALE 60

1+48 1/8TH HOR & VER BEND

/8

T H

H O

R

B E

N D

0 6

T

C H L

IN

E

C L P

IP

E E

L

.0

50" STEEL CL EL =1010.3

50" STEEL CL EL =1018.3

1/16 V BEND CL EL =1018.3

D220

S S

6" SANITARY SEWER EL 1022.04

S 6" SANITARY SEWER EL 1023.3

6" SAN SEWER EL 1022.52

42X42X48 TEE CL EL =997.3

20" DRAIN =1003.9

J1156

J1156

J1156

J1156

CL EL =1021.4

42" BYPASS TOP EL =1023.3

C390

J1156

J1156

48" DM CL EL=1002.3

E783

D801 C2664

C2664

C2664

CL EL =998.3

4X42X42 TEE CL EL =998.3

CL EL =998.3

48" DM CL EL=998.3

S

L V

1+00 2+00 3+00 4+00 5+00 6+00 7+00 8+00 9+00 10+00

48X42 RED CL EL =1010.3

C2664 J1156 C390 D5152 D1734 C2796 E235 D220 E783 D801 C829

REFERENCE DRAWINGS

EX. 50" STEEL

EX. 48" STEEL

/8

T H

H O

R

B E

N D

/8

T H

H O

R

B E

N D

C390

42" INLET CL EL =1022.3

PLUGGED

5+46

5+60

EX. SANITARY

EXISTING GRADE

A

A

B

B

H O

R V

E R B

E N

D

/8

T H

/8

T H

H O

R V

E R B

E N

D

S E

E P

R O

F

IL

E S

E C

T

IO

N V

IE

W

-B

/8

T H

V E

R

B E

N D

1/8TH (HOR) BEND CL EL =1013.7

1/8TH (HOR) BEND CL EL =1013.7

B W

M -0

E L E

C T

R

IC

G A

S

A L

U M

A B

A N

D O

N E

D

M O

V E

M E

N T J

O

IN

T .5 D

IP

V

IC

T A

U L

IC

EX. 16"

SEWER

EX. 20" C.I. DRAIN

PROPOSED 36" STL PIPE

EX. 42" C.I. BYPASS STA 5+94

E X

C .I

B Y

P A

S S

PLAN

PRELIMINARY

C L E

L

.3

C L E

L

C L E

L

.3

C L E

L

.7

C L E

L

.7

CL EL 1023.25

1+16.5 1/32 VER BEND

C L E

L

.3

C L E

L

.3

.5 /3

V

E R B

E N

D

MAXIMUM ALLOWED PIPE SEGMENT LENGTH BETWEEN STATION 01+00 AND 01+93 IS 10-FT.(1)

NOTES:

/1

T

H V

E R B

E N

D

C L E

L

.7

/1

T

H V

E R B

E N

D

C L E

L

.7

REDUCER

1+02.75 48X32

3. 1/32 BEND AT STA 1+48 SHALL BE GROOVED VICTAULIC END BY SPIGOT END

2. PROVIDE SPECIAL LENGTH PIPE BETWEEN FITTINGS AT STA 6+14 AND STA 6+49.

LENGTH MAXIMUM. EXTERIOR SHALL BE SHOP-PRIMED AND UNWRAPPED.

1. STEEL PIPE BETWEEN STA 1+00 AND FITTING AT STA 01+93 SHALL BE 10-FT IN

NOTES:

0.72%

0% 0.96%

.4 4%

11.

21%

0%

C L E

L

.3

6/5/26

CJL 6/5/26

.7

X R

E D

U C

E R

A B

A N

D O

N

U

E

12" DRAIN ABANDONED

A

IN

.I

D

IS

T R

IB

U T

IO

IN

P

F

E

T

S

IN

P .L . 2

D

IS

T R

IB

U T

IO

IN

M .H

M .H

S. LINE RESERVOIR PROPERTY

S

T E

E L

F

O R

IN

42" C.I. PIPE

P

IP

E

P

IL

T E

R S

M .H

42" C.I. PIPE

E

E L

P

IP

E

C .I. P

A

IN

50" STEEL FORCE MAIN

42" C.I. PIPE

42" C.I. PIPE

P

IP

E

50" STEEL FORCE MAIN

B Y

P A

S S

B Y

P A

S S

X

X

S T E

E

X

R E D

U C E R

X

R E D

U C E R

T E

T E

N D

X

T

E E

42" C.I. PIPE

cone gate unlabled gate 432 cone

R

M

RAW WATER BASIN

" S

T E

E L F

M

X

R E

D

42" CAST IRON (E235)

M

EDGE OF RD.

48x36

10+04 MATCH LINE

11+00

11+15 1/4TH (HOR) BEND

.5

X T

E E

24" C.I. FM CL EL 1005.3

S

W

E X

C L E

L

.3

C

F

IL

E N

A M

E

HORIZONTAL SCALE IN FEET

SCALE 120

DATELIC. NO.

DATE:

DATE:

DATE:

DRW:

CHK:

APP:

STATE OF MINNESOTA.

PROFESSIONAL ENGINEER UNDER THE LAWS OF THE

SUPERVISION AND THAT I AM A DULY LICENSED

REPORT WAS PREPARED BY ME OR UNDER MY DIRECT

I HEREBY CERTIFY THAT THIS PLAN, SPECIFICATION, OR

OF

NO. DATE DRW APPCKD REVISION

COLUMBIA HEIGHTS

CONNECTION

PL16 TO PL18

651-454-0002

DIGGING

ONE CALL BEFORE

GOPHER STATE

UTILITIES CALL

FIELD LOCATE

PLAN

CONSTRUCTION

6/5/26

CJL

MJW

10+00 11+00 12+00 13+00 14+00 15+00

EX. 24" DIST. MAIN

CONNECT TO EXISTING

WELDED CONNECTION W/ REINFORCING COLLAR

48" STL DIST. MAIN

.0 H

O R

B E

N D

EXISTING GRADE

EX. 42" CAST IRON FORCEMAIN

B W

M -0

PROPOSED 36" PIPE

CL EL. 1023.25

C L E

L .0

.5 H

O R B

E N

D

C2664 J1156 C390 D5152 D1734 C2796 E235 D220 E783 D801 C829

REFERENCE DRAWINGS

RAW WATER BASIN

X

R E

D

24" C.I. FM

48" PIPE

24" PIPE

CONCRETE ENCASED

CONCRETE ENCASED

M

W

EDGE OF RD.

6" SANITARY SEWER

WW

S

WW

E X

V E

R T

IC

A L B

E N

D

15+00

30ft

24" CI HIGH SERVICE MAIN

D

D

23.1%

C L E

L .4

PL16

CJL

16+00

12’ X 14’ VAULT (BY OTHERS) 12’ X 18’ VAULT (BY OTHERS)

(14+31 1/4th (HOR) BEND)

WELDED CONNECTION W/ REINFORCING COLLAR

.0

E

L .4

FILL LOW AREAS TO ENSURE 8-FT DEPTH TO BOTTOM OF PIPE(1)

NOTES:

1.16%

1.43% 0.78%

6/5/26

C/L EL = 1010.3

.5 /3

V

E R B

E N

D

EXISTING VAULT

GROUND ELEVATION 1017.6

20" C.I. PIPE DRAIN

54" STEEL PIPE

.7

X R

E D

U C

E R

54" STEEL PIPE

C/L EL = 1010.3

PROPOSED 36"

.3

.3 f t

/8

T H B

E N

D

(H O

R

V

E R

/8

T H B

E N

D

(H O

R

V

E R

EX. 16" SEWER

EXISTING VAULT

42X42X48 TEE

PROFILE SECTION VIEW A-A

PROFILE SECTION VIEW B-B

PROPOSED 36"

/1

H B

E N

D C

L E

L

.7

/8

T H

H O

R

B E

N D C

L E

L

.7

CL EL. 997.3

CL EL. 998.3

CL EL. 1018.3

12" DRAIN (ABANDONED)

F

IL

E N

A M

E

0 20 40

HORIZONTAL SCALE IN FEET

SCALE 40

DATELIC. NO.

DATE:

DATE:

DATE:

DRW:

CHK:

APP:

STATE OF MINNESOTA.

PROFESSIONAL ENGINEER UNDER THE LAWS OF THE

SUPERVISION AND THAT I AM A DULY LICENSED

REPORT WAS PREPARED BY ME OR UNDER MY DIRECT

I HEREBY CERTIFY THAT THIS PLAN, SPECIFICATION, OR

OF

NO. DATE DRW APPCKD REVISION

ATX

CJL

COLUMBIA HEIGHTS

6/5/26

B W

M -0

.d g n REFERENCE DWGS:

651-454-0002

DIGGING

ONE CALL BEFORE

CALL GOPHER STATE

FIELD LOCATE UTILITIES

PLAN

CONSTRUCTION

FWM10710-06.dgn

CONNECTION

PL16 TO PL18

DETAIL SECTION VIEW

C/L EL = 998.3

" C .I.

BY-

PASS

42" C.I. BY-PASS

EX. 50" STEEL F.M.

.7 ft

C/L EL = 1002.0

.1

.5 D

IP

V

IC

T A

U L

IC

M

O V

E M

E N

T J

O

IN

T

CJL 6/5/26