Addendum #4 Landon Branch Bridge...All welds shall be ground to a smooth contour as per NACE...

Purchasing Services Post Office Box 2570

Waco, Texas 76702-2570 Phone: 254-750-8098

Fax: 254-750-8063 [email protected]

CITY OF WACO www.waco-texas.com

Date: 06/03/2020 RFB No: 2020-032 Commodity: Landon Branch Bridge Utility Rehabilitation Buyer: Mr. Victor Venegas Closing Time: 2:00 P.M. CST, Thursday, June 11, 2020 Opening Time: 3:00 P.M. CST, Thursday, June 11, 2020

Bid Opening Location: Operations Center, Purchasing Services Office, 1415 N. 4th St., Waco, TX 76707 ______________________________________________________

Addendum No: 4

The above-mentioned Bid invitation has been changed in the following manner. Sign and return addendum to the Purchasing Office by the closing time and date with your RFB response. Returning this page signed by your authorized agent will serve to acknowledge this change. All other requirements of the invitation remain unchanged. If you have any questions, please call or stop by the Purchasing Office at the above address.

1. See Attachment with questions and answers that were asked at the 5/13/20 Pre-bid Meeting, or that have been submitted by potential bidders.

2. Opening Time for the bids have changed to 3:00 PM, Thursday, June 11, 2020.

Firm:_____________________________________________________________________________________ Address___________________________________________________________________________________ Signature of Person Authorized to Sign Bid:______________________________________________________________________ Signor's Name and Title (print or type):_____________________________________________________________________________ E-mail Address:____________________________________________________________________________ Date:____________________Telephone:___________________________Fax:_________________________

June 2020 Project CWAC1900467 Addendum No. 4 00 91 13 - 1

RFB No. 2020-032

ADDENDUM 4

Addendum Issue Date: June 3, 2020 Project Name: Landon Branch Bridge Utility Rehabilitation Project No.: CWAC1900467 Owner: City of Waco Engineer: CP&Y, Inc.

This addendum forms a part of the Contract Documents and modifies the original RFB dated April 2020 and Addenda 1, 2, and 3. Bidder shall acknowledge receipt of this addendum in the space provided below and, in the space, provided on the Bid Form. Failure to do so may subject Bidder to disqualification. CLARIFICATION:

1. Addendum #4 outlines the changes in the scope of the project. ATTENTION: THE QUANTITY OF NEW STEEL AERIAL PIPE HAS BEEN REDUCED AND SHALL BE STRAIGHT SEAM PIPE. In general, with the issuance of this addendum the aerial portion of the project generally includes the following:

• Removal of approximately 70 LF of existing 48-inch horizontal aerial piping between Pier #2 and #3

• Removal of approximately 70 LF of existing 48-inch horizontal aerial piping between Pier #7 and #8

• Removal of approximately 35 VF of existing 48-inch vertical aerial piping at the end of pier #2

• Removal of approximately 45 VF of existing 48-inch vertical aerial piping at the end of pier #8

• Installation of approximately 427 LF of new straight seam 48-inch horizontal aerial piping from Pier #3 and Pier #7 to the respective headwalls at each end of the project.

• Approximately 280 LF of the existing 48-inch horizontal straight seam aerial piping located from Pier #3 to #7 shall remain in place and unremoved. Contractor shall connect the new and existing segments of aerial 48-inch steel pipe on each end at Pier #3 and #7.

• Both new and existing segments of the aerial 48-inch transmission pipe, roller assemblies, frames and metal appurtenances shall be surface prepared and coated as specified.

• Top coating on piping for both new and existing reused sections of the aerial piping shall match in type and color of paint and uniformity in appearance.

• The buried piping portion of the project remains unchanged.

CHANGES TO SPECIFICATIONS/DRAWINGS:

1. REVISION: Specification 33 05 25 – Steel Pipe for Water Transmission, PART 2 PRODUCTS, 2.01 GENERAL, Paragraph D.: Add the following new Paragraph D, Aerial Piping:

D. Aerial Piping. All aerial pipe segments shall have nominal pipe lengths of 70 feet with joints

to be supported at each pier. Each pipe welded butt joint, lap joint (bell and spigot) or butt strap shall be supported between the two roller assemblies at each pipe joint (approximate 12” spacing) and located at each pier cap. Joints shall be centered between the two roller assemblies to allow for 2.5-inch minimum travel in either direction without conflicting with the roller assemblies.


1. Contractor shall field verify exact lengths between piers and rollers before ordering materials.

2. Contractor in conjunction with pipe manufacturer’s engineer shall confirm that joint construction shall allow for pipe movement/travel without conflict with roller assemblies. Modifications to existing roller assemblies and support frames/cages shall be made as detailed in Plans if required to achieve clearances, alignments and axial pipe movement.

3. New aerial pipe segments shall be joined with full penetrating welded butt joints or welded lap/bell and spigot joints and shall meet all applicable requirements and be as specified herein. If welded butt joints are selected for joining the new aerial pipe segments, all welded butt joints shall be installed and tested per all applicable AWWA, AWS and ASTM standards and guidelines and as specified herein and indicated on the Plans. Joining existing aerial pipe segments with new aerial pipe segments shall be completed using welded butt straps.

2. REVISION: Specification 33 05 25 – Steel Pipe for Water Transmission, PART 2 PRODUCTS, 2.02

MATERIALS, Paragraph E. Field Weld Joints will be replaced in its entirety with the following Paragraph E. Field Weld Joints:

E. Field Welded Joints. Field welded joints shall be in accordance with ANSI/AWWA C206 -

Field Welding of Steel Water Pipe. Internal and external lap-welded slip joints (bell-and-spigot) shall be used for all new buried steel pipe. New aerial pipe segments may be joined using full penetration welded butt joints or internal and external lap-welded slip joints (bell-and-spigot). All field welded pipe joints shall be tested as specified herein. Field welded lap joints shall have the bell expanded by pressing (not rolling) to obtain the required shape and welding tolerances. Welded joints shall be provided as needed and where indicated on the Drawings. Butt-strap joints shall be used where required for closures and where joining existing and new pipe segments. 1. Lap-welded slip joints shall be welded on the inside and outside with full fillet weld.

Ends of pipe, fittings, and specials for field welded joints shall be prepared with one end expanded in order to receive a plain end making a bell and plain end type of joint. Clearance between the surfaces of lap joints shall not exceed 1/8 inch at any point around the periphery.

2. Full penetrating butt welds may be used to join new aerial steel pipe segments and shall meet all industry standards and requirements, and shall be as specified herein meet the requirements of AWWA 200 and C206.

3. If applicable and where approved by the Engineer, joints on existing steel pipe (to be reused/reinstalled), and where necessary to make closure to pipe previously laid (closure joints) shall be installed using welded butt strap joints in accordance with ANSI/AWWA C206 and applicable provisions of this Section of the Contract Documents. Butt straps shall be welded on the interior and exterior of the pipe.


3. REVISION: Specification 01 10 00 – Summary, PART 1 GENERAL, 1.2 CONTRACT DESCRIPTION, Paragraph A will be replaced in its entirety with the following Paragraph A:

A. The project generally consists of the furnishing of all labor, materials, equipment,

appurtenances and incidentals as required to properly design, fabricate, construct, inspect and test the following construction items: Remove select portions of the existing aerial 48-inch steel water transmission main (approximately 220 LF) and install approximately 427 LF of new aerial 48-inch steel water transmission main supported on bridge piers and appurtenances, install approximately 240 LF of new 48-inch buried steel water transmission main, install approximately 80 LF of new 36-inch buried steel water main, including tie-ins, valves, manways, accessories, painting, testing, and appurtenances. The project also includes construction of two new reinforced concrete headwall structures, two new reinforced concrete pier caps and landings, reinforced concrete trench wall, concrete drilled shaft concrete piers and replacement of two existing concrete cantilever water line support bents. The project requires all site work, labor, equipment, and materials complete and in place as stated in RFB, shown on the plans, and specified herein.

4. REVISION: Specification 09 97 15 – Coating and Painting for 48-inch Steel Water Main, PART 2

MATERIALS, 2.4 48-INCH STEEL PIPE COATING SCHEDULE (EXISTING AERIAL PIPING), Paragraph B will be replaced in its entirety with following Paragraph B. All other sections/paragraphs remain applicable.

B. Ferrous Metal Welded and Flanged Pipe Exterior:

1. Surface Preparation Prior to Hand and Power Tool Cleaning: Weld flux and spatter shall be removed by power tool cleaning. Sharp projections shall be ground to a smooth contour. All welds shall be ground to a smooth contour as per NACE Standard SP0178, Designation D.

2. Surface Preparation: SSPC-SP2 Hand Tool Cleaning and SSPC-SP3 Power Tool Cleaning. Remove all loose material to bare metal or tightly adhered undercoatings. Achieve anchor profile of at least 1.5 mils. Contain and properly dispose of any removed material off site per any TCEQ requirements.

3. Coating System: a. First Coat: Tnemec Series 1-Omnithane applied at 2.5 to 3.5 dry mils. b. Second Coat: Tnemec Series 66 Hi-Build Epoxoline applied at 4.0 to 6.0 dry mils. c. Third Coat: Tnemec Series 1074U Endura-Shield II applied at 2.0 to 3.0 dry mils. d. Total dry film thickness shall be a minimum of 8.5 mils.

4. The first coat of Series 1 is only required over bare metal. For areas with tightly adhered old coating only the second and third coat are required. The surface prep standard is the same for all areas.

5. REPLACE: Bid Proposal Form.

6. REPLACE: Sheet C1.1.





11. REPLACE: Sheet G1.0


Please acknowledge receipt of this Addendum No. 4 by signing below and submitting with the Bid. Acknowledged:

By:

Title:

June 3, 2020 Scott C. Wetzel, PE Vice President CP&Y, Inc.

RFB No. 2020-032BID PROPOSAL

LANDON BRANCH BRIDGE UTILITY REHABILITATION

Item No. Description UnitEstimate Quantity Bid Unit Price Bid Price

BASE BIDGENERAL CONDITIONS

1 Mobilization (10.0% maximum) LS 1.00

2 Bonding and Insurance (1.5% max) LS 1.00

3 Stormwater Pollution Prevention Plan LS 1.00

4Stormwater Pollution Prevention Plan Implementation LS 1.00

5 Trench Safety Plan LS 1.00

6 Trench Safety Plan Implementation LS 1.00

7 Testing of Lines and Equipment LS 1.00

8

Project Sign, including Sign Preparation, Installation, Maintenance, and Removal of a Building Waco Sign in accordance with City Requirements EA 1.00

SUBTOTAL GENERAL CONDITIONS

TRAFFIC CONTROL & SITE WORK

9

Traffic Control Plan Implementation, to include all Barricades, Signs, and Traffic Handling; ~1000 LF of Port CTB (Furnished and Installed) (F-Shape)(TY 1); 2 EA TMA (Stationary); and Trailer Mounted Advanced Warning Arrow Board for the Duration of the Project LS 1.00

10

ROW Preparation, Clearing and Restoration, Including All Tree/Brush Trimming, Hauling, Disposal, Grading, Seeding, Sodding, SRB Installation, Irrigation, Site Restoration, and All Labor, Equipment, Incidentals, Etc., for a Complete, In-Place Project. LS 1.00

PRICING INFORMATION

NOTE: Depending on unit prices, requirements and approved budgeted funds, quantities may be reduced or increased during the contract period.

MAY 2020 THIS COMPLETE FORM MUST BE SUBMITTED WITH BIDADDENDUM 4

Page 1 of 8




11

Temporary Access Ramps/Fill for Lake Embankment Access and Construction Requirements, Including All Fill Material, Placement, Compaction, Surface Aggregate, Erosion Control, Maintenance, Removal, Final Grading, Site Restoration, and All Labor, Equipment, Materials, and Incidentals for a Complete, In-Place Project. LS 1.00

SUBTOTAL TRAFFIC CONTROL & SITE WORK

STRUCTURAL IMPROVEMENTS

12

Reinforced Concrete Headwall Structures (Abut. #1 & #2), Including All Tied Reinforcing Steel, Concrete, Forming, Placement, Finishing, Curing, Stripping, Chain Link Fence and Gates, Davit Crane Assemblies, and All Labor, Equipment, Materials, Etc., for a Complete, In-Place Project. EA 2.00

13

Reinforced Concrete Pier Cap & Landing (Pier #1 & #9), Including All Tied Reinforcing Steel, Concrete, Forming, Placement, Finishing, Curing, Stripping, Handrailing, and All Labor, Equipment, Materials, Etc., for a Complete, In-Place Project. EA 2.00

14

42-inch Diameter Reinforced Concrete Columns (Pier #1 & #9), Including All Tied Reinforcing Steel, Concrete, Forms/Tubes, Placement, Finishing, Curing, Stripping, and All Labor, Equipment, Materials, Etc., for a Complete, In-Place Project. CY 13.00

15

42-inch Diameter Reinforced Concrete Drilled Shafts (Pier #1 & #9 and Headwalls #1 & #2), Including All Drilling, Dewatering, Tied Reinforcing Steel, Concrete, Placement, Curing, Finishing, and All Labor, Equipment, Materials, Etc., for a Complete, In-Place Project. VF 60.00

16

24-inch Diameter Reinforced Concrete Drilled Shafts (two trench wall shafts), Including All Drilling, Dewatering, Tied Reinforcing Steel, Concrete, Placement, Curing, Finishing, and All Labor, Equipment, Materials, Etc., for a Complete, In-Place Project. VF 50.00


Page 2 of 8




17

Concrete Cantilever Reconstruction (Remove and Replace Cap, Pier #2 and #8), Including All Existing Reinforced Concrete Removal, New Tied Reinforcing Steel Installation, Concrete, Forming, Placement, Finishing, Curing, Stripping, and All Labor, Equipment, Materials, Etc., for a Complete, In-Place Project. EA 2.00

18

Pier Cap Penetrating Concrete Surface Treatment (Pier #2 and #8), including all Materials, Equipment, Labor, Etc., for a Complete, In-Place Project. LS 1.00

WATER LINE IMPROVEMENTS

19

All Work Involved With Accurately Locating the Tie-In Locations for the New Steel Pipe to the Existing PCCP Locations as Indicated on the Construction Drawings and As Required on the Project, Including All Excavation, Potholes, Testing, Equipment, Labor, Materials, Etc., Complete. LS 1.00

20

Remove Approximately 220' of Existing Aerial 48" Steel Pipe (XHY - 1/2" Wall). All Pipe, Valves, Fittings, and Appurtenances to be Salvaged by Contractor and Retained for City. Contract to Deliver Salvage in Whole to Waco Storage Yard at 7801 Monkey Run Rd., Waco, TX, Located Approximately 4-Miles from Project Site, Complete. (Approx. 280 LF of Existing Aerial 48" Steel Pipe to Remain in Place and Unremoved, Pier #3 to #7). LS 1.00

21

Purge, Grout Full & Abandon Approximately 235 LF of Existing Buried 48" PCCP Waterline, Complete. LS 1.00

22

Remove and Reinstall As Necessary Approximately 560 LF of 8-foot Curved-Top Chain Link Fence and 820 LF of Welded Steel Hand Railing on East Side of Bridge As Required for New Construction, Complete. LS 1.00

SUBTOTAL STRUCTURAL IMPROVEMENTS


Page 3 of 8




23

Install Approximately 427 LF of New Aerial 48-inch Welded Steel Pipe (XHY - 1/2" wall), Including All Flanges, Welded Joints, Fittings, Roller Assemblies, Brackets/Cages (New and Modifications / Reinstallations), Frame Supports, Manways, Surge Suppression Combination Air Valve Assembly, Expansion Joint Assemblies, Pedestrian Barriers, Placement, Fit-Up, Welding, Appurtenances, Including all Testing, Labor and Miscellaneous, Complete and In-Place. LS 1.00

24

Install Approximately 240 LF of New Buried 48-inch Welded Steel Pipe (1/2" wall), Including All Excavation, Installation, Welded Joints, Fittings, Bedding, Flowable Backfill, Compaction, Thrust Blocks, Demolition/Removal of Existing PCCP, Placement, Fit-Up, Welding, Appurtenances, Testing, Labor and Miscellaneous, Complete and In-Place. Includes 60 LF of additional pipe quantity to account for possible PCCP pipe tie-in variances. LS 1.00

25

Install Approximately 80 LF of New Buried 36-inch Welded Steel Pipe (XHY - 1/2" wall), Including All Excavation, Installation, Welded Joints, Fittings, Bedding, Flowable Backfill, Compaction, Thrust Blocks, Demolition/Removal of Existing PCCP, Placement, Fit-Up, Welding, Appurtenances, Testing, Labor and Miscellaneous, Complete and In-Place. LS 1.00

26

Install Pre-Purchased 36-inch FL Resilient Seat Gate Valve Without Bypass, Including All Excavation, Installation, Spool/Closure Pieces, Fittings, Valve Vault Manhole and Cover, Blocking, Welded Joints, Flowable Backfill and Bedding, Compaction, Demolition/Removal of Existing PCCP and Valves, Placement/Fit-Up, Welding, Testing, Labor and Incidentals, Complete and In-Place. EA 1.00


Page 4 of 8




27

Remove, Relocate and Reinstall Existing 48-inch FL Resilient Seat Gate Valve With Bypass and Concrete Valve Vault Manhole and Cover, New Valve Box and Cover, Including All Excavation, Removal/Cutting, Installation, Spool/Closure Pieces, Fittings, Blocking, Welded Joints, Flowable Backfill and Bedding, Compaction, Demolition/Removal of Existing PCCP and Valves, Placement/Fit-Up, Welding, Testing, Labor and Incidentals, Complete and In-Place. EA 1.00

28

New 48" x 48" Steel Pipe x PCCP Tie-In, Including Locating Nearest Existing Upstream PCCP Joint, Excavation, Installation of Steel Ring Flange, Making Connections, Wrapping, Grouting, Coating, Including All Removal/Cutting, Welding, Blocking, Flowable Backfill and Bedding, Compaction, Demolition/Removal of Existing PCCP, Placement/Fit-Up, Testing, Labor and Incidentals, Complete and In-Place. EA 2.00

29

New 48" x 36" Steel Pipe x PCCP Tie-In, Including Locating Nearest Existing Upstream PCCP Joint, Excavation, Installation of Steel Ring Flange, Making Connections, Wrapping, Grouting, Coating, Including All Removal/Cutting, Welding, Blocking, Flowable Backfill and Bedding, Compaction, Demolition/Removal of Existing PCCP, Placement/Fit-Up, Testing, Labor and Incidentals, Complete and In-Place. EA 1.00

30

Install New 6-inch Blow-Off/Drain Assembly, Including 6-inch FL Resilient Seat Gate Valve, Valve Box and Cover, Fittings, Ductile Iron Pipe and Fittings, Flap Valve, Thrust Blocking, Excavation, Flowable Backfill and Bedding, Compaction, Placement/Fit-Up, Welding, Testing, Installation, Labor and Incidentals, Complete and In-Place. EA 1.00


Page 5 of 8




31

Field and Shop Coating Approximately 280 LF of Existing and 427 LF of New 48-inch Steel Aerial Piping, Flanges, Fittings, Valves and Appurtenances, Including All Surface Preparation, Mechanical Cleaning, Priming, Painting, Testing, Required Labor, Equipment, Materials and Incidental Necessary for a Complete and In-Place Project. LS 1.00

32

Repair Existing Interior 48-inch PCCP Waterline Joints ( Wipe 2 Joints from Previous Repair Work by Others), Including Confined Space Entry, All Interior Pipe Wall/Joint Preparation, Cleaning, Grouting (wiping), Labor, Equipment, and Incidentals Necessary for a Complete and In-Place Repair. LS 1.00

33

Sawcut, Removal and Disposal of Approximately 320 LF of Existing Asphalt, Base and Subgrade As Required for Installation of Buried Work Items, Including Installation of Concrete Base and 2" Hot Mix Asphaltic Concrete Pavement. LS 1.00

34

Install Approximately 260 LF of New 8-foot (Nominal) Curved-Top Security Hot-Dipped Galvanized Chain-Link Fence (Match Existing), Including All Posts, Braces, Tension Wire, Caps, Base Plates, SST Anchor Bolts, Equipment, Welding, Labor and Incidentals Necessary for a Complete, In-Place Project. LS 1.00

35

Remove & Reinstall Guardrailing Along Roadway (400 LF ±) As Necessary for New Construction, Including Posts, Rails, Concrete Footings and Sidewalk, Forming, Reinforcing Steel, Placement and All Labor, Equipment, Incidentals Necessary for a Complete, In-Place Project. LS 1.00

36

New Reinforced Concrete Trench Wall (Approx. 65 LF, Excludes Drilled Shafts), Including All Excavation, Forming, Reinforcing Steel, Dowling, Placement, Finish Work, Curing, Form Stripping and All Labor, Equipment and Incidentals Necessary for a Complete, In-Place Project, At the Discretion of the Engineer. LS 1.00


Page 6 of 8




37

Remove, Replace and Install New Concrete Rip Rap Slope Protection, Including all Saw Cutting, Demolition, Excavation, Forming, Reinforcing Steel, Dowling, Tie-Ins, Toe Walls, Placement, Finish Work, Curing, and All Labor, Equipment and Incidentals Necessary for a Complete, In-Place Project. SY 550.00

38

Install New Reinforced Concrete, Including All Excavation, Forming, Reinforcing Steel, Dowling, Placement, Finish Work, Curing, Form Stripping and All Labor, Equipment and Incidentals Necessary for a Complete, In-Place Project, At the Discretion of the Engineer. CY 20.00

39

Remove and Replace Concrete Curb and Gutter as Required (40± LF) Including All Reinforcing Steel, Forming, Placement and Finish Out, Complete and In-Place. LS 1.00

SUBTOTAL WATER LINE IMPROVEMENTS

TOTAL BASE BID AMOUNT

TOTAL AMOUNT OF MATERIALS FOR BASE BID

TOTAL AMOUNT OF LABOR & EQUIPMENT FOR BASE BID


Page 7 of 8

BID PROPOSALLANDON BRANCH BRIDGE UTILITY REHABILITATION

I WILL USE THE FOLLOWING SUBCONTRACTORS FOR THIS WORK:

SUBCONTRACTOR TYPE OF WORK

FIRM NAME:

BY:

TITLE:

ADDRESS:

Contractor acknowledges and agrees that the official TOTAL AMOUNT OF BID is determined by multiplying the unit bid prices by the respective estimated quantities shown in this bid proposal and then totaling all of the extended amounts. Extended amounts

SHOULD NOT be rounded up or down. All dollar amounts should be either written legibly or typed. Any mistakes should be rewritten and initialed by the Contractor.

MARCH 2020 THIS COMPLETE FORM MUST BE SUBMITTED WITH BIDADDENDUM 4

Page 8 of 8

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16''W16''W

16''W16''W

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36''W 36''W

36''W

36''W 36''W

36''W 36''W36''W

36''W36''W

36''W36''W

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EXISTING CONCRETE

BARRIER (TO REMAIN)

REMOVE AND REPLACE

CONCRETE RIP RAP AS REQUIRED

FOR NEW CONSTRUCTION, MATCH

EXISTING. SEE SHEET C1.2 (TYP)

REMOVE AND REINSTALL

HANDRAIL (731 L.F.) AND

CHAIN LINK FENCE (437 L.F.)

AS REQUIRED FOR CONSTRUCTION

EXISTING ROAD

EXISTING ROAD

TBM-1

TBM-5

TBM-4TBM-3

TBM-2

TBM-13

EXISTING BRIDGE SUPPORTS

EXISTING 36"

WATERLINE

(TO REMAIN)

EXISTING 16" WATERLINE

AND BYPASS WITH VALVES

(TO REMAIN)

EXISTING 48" PCC PIPE

(TO REMAIN)


EXISTING 48" GATE VALVE AND

8" BYPASS WITH GATE VALVE.

SEE SHEET C1.3.

EXISTING 48" STEEL PIPE


EXISTING 48" VALVE

OPERATOR ACCESS

MANHOLE. SEE SHEET C1.3.

EXISTING 48" STEEL PIPE

(TO REMAIN).

ROW/PL

RO

W

E

S

M

T

E

S

M

T

ROW

BOREHOLE #1

N: 10548307.12

E: 3275108.97

BOREHOLE #2

N: 10548926.38

E: 3275567.51

TRIM TREES AS REQUIRED

FOR NEW CONSTRUCTION

WITH ENGINEER'S APPROVAL

E

S

M

T

EXISTING ISOLATION VALVE

(TO BE REMOVED)


(TO BE REMOVED)

ROW

P

L

P

U

E

WATER LEVEL

ELEV= 479.00'

5/14/19

TOP OF BENT

STA:3+34.80

ELEV:502.50

TOP OF BENT

STA:4+04.57

ELEV:503.10

TOP OF BENT

STA:4+74.58

ELEV:503.80

TOP OF BENT

STA:5+44.23

ELEV:504.50

TOP OF BENT

STA:6+14.52

ELEV:505.30

TOP OF BENT

STA:6+84.49

ELEV:506.00

TOP OF BENT

STA:7+54.28

ELEV:506.75

BOTTOM OF BENT

STA:7+54.28

ELEV:503.45

BOTTOM OF BENT

STA:6+84.49

ELEV:501.30

BOTTOM OF BENT

STA:6+14.52

ELEV:499.90

BOTTOM OF BENT

STA:5+44.23

ELEV:499.10

BOTTOM OF BENT

STA:4+74.58

ELEV:498.40

BOTTOM OF BENT

STA:4+04.57

ELEV:498.40

BOTTOM OF BENT

STA:3+34.80

ELEV:499.20

TOP FLANGE

STA:3+27.13

ELEV:470.75

TOP FLANGE

STA:7+64.16

ELEV:466.19

WATER LEVEL

ELEV= 462.00'

4/03/19

(NORMAL POOL ELEV)

EXISTING 48" L-301

PCCP PIPE (AWWA C301)

PURGE, GROUT FULL AND ABANDON

BURIED 48" PIPE SECTION AS

SHOWN ON C1.2

EXISTING 48" L-301

PCCP PIPE (AWWA C301)

PURGE, GROUT FULL AND ABANDON

BURIED 48" PIPE SECTION AS

SHOWN ON C1.2

EXISTING CONCRETE

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B

AS

E P

LA

TE

(T

O R

EM

AIN

)

ST

A:6+

84.49

PIE

R #7

RE

MO

VE

A

ND

R

EIN

ST

ALL

EX

IS

TIN

G U

PP

ER

&

LO

WE

R

PIP

E R

OLLE

R/B

AS

E P

LA

TE

AN

D F

RA

ME

A

S R

EQ

UIR

ED

(T

O R

EM

AIN

)

ST

A:2+

64.80

PIE

R #1

ST

A:8+

24.28

PIE

R #9

1

3

22

1

3


(TO BE REMOVED)


(TO BE REMOVED)

EXISTING GROUND

EXISTING GROUND

44

EXISTING CONCRETE

ENCASEMENT. APPROX. 1'-0"

THICK UP TO ELEV. 505.0± (TYP.)

SLO

PE

= 1

.01%

± (4

8" D

IA. S

TEE

L, X

HY

-1/2

" WA

LL)

11

7

7

161 6 6 6

SHEETSOF

SHEET

DATE NAME

"THE SEAL APPEARING ON THIS DOCUMENT WAS AUTHORIZED BY

PROJECT:

DRAWN:

CHECKED:

0

(IN FEET)

BY DESCRIPTIONREV DATE

R

DESIGNED:ON THE DATE SHOWN ON THE DATE STAMP. ALTERATION OF ASEALED DOCUMENT WITHOUT PROPER NOTIFICATION TO THE

RESPONSIBLE ENGINEER IS AN OFFENSE UNDER THE TEXASENGINEERING PRACTICE ACT"

98107

# 98107SCOTT C. WETZEL

TEXAS REGISTEREDENGINEERING FIRM

F-1741

CP&Y, INC.SCOTT C. WETZEL

CITY OF WACO


CWAC1900467

EXISTING 48" WATERLINE & DEMOLITIONPLAN & PROFILE

C1.1SCW

DCK

SCW

4020 80

1" = 8' VERTICAL SCALE

1. THE EXISTING 48” WATER PIPE WILL BE TAKEN OUT

OF SERVICE FROM NOVEMBER 1, 2020 TO APRIL 1,

2021 TO ALLOW CONSTRUCTION ACTIVITY TO BE

COMPLETED ON THE PIPE.

2. THE TWO TIE-INS OF THE NEW 48” STEEL PIPE TO

THE EXISTING 48” PCCP WATER LINE SHALL BE

MADE AT THE NEXT ADJACENT

UPSTREAM/DOWNSTREAM JOINT ON THE PCCP

WATER LINE. NO TIE-INS SHALL BE ALLOWED

BETWEEN THE PCCP JOINTS. CONTRACTOR SHALL

EXCAVATE AND EXPOSE THE EXISTING 48” PCCP

WATER LINE IN THE VICINITY OF THE TWO TIE-IN

LOCATIONS AS REQUIRED TO LOCATE THE

ADJACENT PCCP PIPE JOINTS IN ORDER TO

ACCURATELY MEASURE AND ORDER THE

CORRECT STEEL PIPE AND FITTINGS.

CONNECTIONS TO JOIN THE 48” NEW STEEL PIPE

TO THE EXISTING PCCP WATER LINE SHALL BE AS

RECOMMENDED BY THE PCCP PIPE

SUPPLIER/MANUFACTURER AND AS SHOWN ON

SHEET C5.4.

3. CONTRACTOR TO FIELD VERIFY BURIED PORTIONS

OF EXISTING 48” PIPE IN THE LOCATIONS FOR THE

TIE-INS WITH THE NEW PIPE. CONTRACTOR TO

CONFIRM REQUIRED HORIZONTAL AND VERTICAL

PIPE BEND ANGLES AND PRIOR TO ORDERING

FITTINGS.

4. INSTALL THRUST BLOCKS AT ALL BENDS AND

CHANGES IN ALIGNMENT OF PIPE. SIZE OF

THRUST BLOCK SHALL BE AS REQUIRED FROM

TABLE IN CONSTRUCTION DRAWINGS DETAIL W-3

SHEET C5.1.

5. CONTRACTOR TO COAT ALL ABOVE GROUND PIPE,

FITTINGS, EQUIPMENT AND APPURTENANCES AS

SPECIFIED FOR SURFACE PREPARATION AND

PAINTING.

6. AREAS DESIGNATED SHALL RECEIVE SOILS

RETENTION BLANKET (SRB) AS SPECIFIED. TYPE

AND CLASS SHALL MATCH THE GRADE AND SOIL

TYPE WHERE SHOWN FOR INSTALLATION. ALL SRB

SHALL BE ROLL-ON-TYPE.

7. INSTALL NEW STEEL FLANGED FITTING AND

VALVES WHERE INDICATED ON PLANS AND AS

SPECIFIED. JOIN TO STEEL/PCCP PIPE AS

INDICATED IN DETAILS ON C5.1-C5.4 SHEETS.

LEGEND BY SYMBOL

GENERAL NOTES

X

1. REMOVE EXISTING 48” STEEL PIPE (XHY - ½” WALL).

ALL PIPE, VALVES, FITTINGS AND APPURTENANCES

TO BE SALVAGED BY CONTRACTOR AND RETAINED

FOR CITY. CONTRACTOR TO DELIVER SALVAGE IN

WHOLE TO WACO STORAGE YARD AT 7801 MONKEY

RUN RD, WACO TX, LOCATED APPROXIMATELY

4-MILES FROM PROJECT SITE.

2. REMOVE EXISTING 48” STEEL PIPE IN VERTICAL

SECTIONS AND FITTINGS. PIPE, VALVES, FITTINGS

AND APPURTENANCES TO BE SALVAGED BY AND

RETAINED FOR CITY OF WACO.

3. REMOVE EXISTING CAV VALVES (SALVAGED FOR

CITY, 2 LOC) AT THE LOCATIONS SHOWN ON THE

CONSTRUCTION DRAWINGS AND INSTALL NEW

COMBINATION AIR RELEASE/VACUUM (CAV) VALVE

AT NEW LOCATION AND AS SPECIFIED.

4. PURGE, GROUT FULL AND ABANDON BURIED 48"

PCCP SECTIONS AS REQUIRED FOR NEW

CONSTRUCTION.

5. REMOVE SECTIONS OF EXISTING 48" BURIED

WATERLINE AND CONCRETE ENCASEMENT AS

REQUIRED FOR NEW CONSTRUCTION. FOLLOW

NOTE 4 FOR REMAINING, ABANDONED BURIED

PIPING.

6. STA. 4+04.57 PIER #3 TO STA. 6+84.49 PIER #7

EXISTING 48" STEEL PIPE TO REMAIN

INSTALLED/REUSED AND UNREMOVED.

7. NEATLY CUT EXISTING 48" STEEL PIPE (PLUMB PIPE

ENDS) AT PIER #3 AND #7 BETWEEN EXISTING

DOUBLE ROLLER ASSEMBLIES.

LEGEND

EXISTING CONCRETE RIPRAP

PURGE, GROUT AND ABANDON

BURIED PIPING. REMOVE AS

REQUIRE FOR NEW CONSTRUCTION

EXISTING CONCRETE ENCASEMENT

06-02-2020 SCWADDENDUM #41

1

1

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1

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16''W16''W

16''W16''W

16''W16''W

16''W16''W

16''W16''W

16''W16''W

36''W

36''W36''W 36''W

36''W

36''W 36''W

36''W 36''W 36''W

36''W36''W

36''W36''W

36''W 36''W

8''FM

8''FM

8''FM8''FM

8''FM

8

8

10

9

9

7

X X X X

XXXX

10

7

15

15

PAVEMENT CENTER LINE

5

0

0

4

9

5

4

9

0

4

8

0

4

7

5

4

7

0

4

6

5

4

7

0

4

8

5

SIDEWALK

4

3

5

4

3

5

4

4

0

4

4

3

4

4

6

4

5

4

435

435

434

4

3

3

4

3

3

4

6

5

525

5

1

5

EXISTING 8" FORCEMAIN

(TO REMAIN)


(TO REMAIN)EXISTING BURIED 48"

PCCP WATERLINE

(TO REMAIN)

STA. 8+94.02, CONSTRUCT NEW

HEADWALL AND DRILLED SHAFT.

INSTALL NEW ROLLER ASSY.,

MANWAY, CAV & EXPANSION JOINT.

SEE SHEETS C5.2 - C5.4 & S2.1

STA. 10+00.9, CONSTRUCT TIE-IN TO

EXISTING 48" LINE.

SEE SHEET C1.3, DETAIL 2.

ROLL FITTINGS TO MAKE CONNECTION (TYP.)

REMOVE EXISTING FITTINGS/PIPE AS REQUIRED

TO CONSTRUCT NEW TIE-IN.

STA. 8+24.30, CONSTRUCT

NEW EXPANSION JOINT, LOWER

ROLLER ASSY. (2) UPPER ROLLER

ASSY. & FRAME (1) & LANDING.







STA. 6+84.29 & 7+54.28,

REINSTALL UPPER/LOWER

ROLLER & CAGE ASSY.

SEE SHEET C5.3

435

440

445

4

5

0

455

4

6

0

4

6

5

4

7

04

7

54

8

0

4

8

5

4

9

0

4

9

5

5

0

0

5

0

5

5

1

0

5

1

5

STA. 3+34.80 & 4+04.57,

REINSTALL UPPER/LOWER

ROLLER & CAGE ASSY.

SEE SHEET C5.3

EXISTING BURIED 48"

PCCP WATER LINE

(TO REMAIN)

TBM-1 TBM-5

TBM-4TBM-3

TBM-2

TBM-13

STA. 1+15.2, CONSTRUCT TIE-IN TO

EXISTING 48" LINE.

SEE SHEET C1.3, DETAIL 1.

ROLL FITTINGS TO MAKE CONNECTION

REMOVE EXISTING FITTINGS/PIPE AS REQUIRED

TO CONSTRUCT NEW TIE-IN (TYP.).

BORE B-2

N: 10549064.47

E: 3275654.31



INSTALL NEW LOWER ROLLER ASSY.,

MANWAY & EXPANSION JOINT.


EXISTING CONCRETE

WALL (TO REMAIN)

RO

W

E

S

M

T

P

L

E

S

M

T

ROW

EXISTING ROADWAY

INSTALL 130 LF OF NEW 8'

TOP-CURVED CHAIN LINK

FENCE. MATCH EXISTING.

SEE SHEET C5.5

INSTALL 130 LF OF NEW 8'

TOP-CURVED CHAIN LINK

FENCE. MATCH EXISTING.

SEE SHEET C5.5

STA. -0+20 - 1+00± CONTRACTOR TO FIELD

VERIFY LOCATION OF INTERIOR PCCP WATER

LINE JOINT WELD (2 LOC'S). CONTRACTOR TO

CLEAN INTERIOR EXPOSED STEEL CYLINDER

PIPE AND GROUT/WIPE JOINTS.

SEE SHEET C5.4.

E

S

M

T

EXISTING 36" PCCP WATERLINE

(TO BE REPLACED) SEE SHEET C1.5-1.6.

ROW/PL

ROW

P

U

E

2

5

'

0+00

1+00

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

1

0

+

0

0

510

515

505

500

5

0

5

510

5

5

11

14

14

7 81212

3

2

2 3

2

2

8

6

6

6

7

6

WATER LEVEL

ELEV= 479.00'

5/14/19

WATER LEVEL

ELEV= 462.00'

4/03/19

ST

A: 8

+2

4.2

0, P

IE

R #

9

NE

W P

IE

R L

AN

DIN

G,

LO

WE

R R

OL

LE

R A

SS

Y. (2

),

UP

PE

R R

OL

LE

R A

SS

Y. (1

) &

EX

PA

NS

IO

N JO

IN

T

FL

E

LE

V. 5

08

.3

0

ST

A: 7

+5

4.2

8, P

IE

R #

8

RE

IN

ST

AL

L U

PP

ER

/L

OW

ER

RO

LL

ER

&

F

RA

ME

A

SS

Y.

FL

E

LE

V. 5

07

.5

7

ST

A: 6

+8

4.4

9, P

IE

R #

7

RE

IN

ST

AL

L U

PP

ER

/L

OW

ER

RO

LL

ER

&

F

RA

ME

A

SS

Y.

FL

E

LE

V. 5

06

.8

4

ST

A: 6

+1

4.5

2, P

IE

R #

6

EX

IS

TIN

G L

OW

ER

A

SS

Y.

(T

O R

EM

AIN

)

FL

E

LE

V. 5

06

.1

0

ST

A: 5

+4

4.2

3, P

IE

R #

5

EX

IS

TIN

G L

OW

ER

A

SS

Y.

(T

O R

EM

AIN

)

FL

E

LE

V. 5

05

.3

6

ST

A: 4

+7

4.5

7, P

IE

R #

4

EX

IS

TIN

G L

OW

ER

A

SS

Y.

(T

O R

EM

AIN

)

FL

E

LE

V. 5

04

.6

3

ST

A: 4

+0

4.5

7, P

IE

R #

3

RE

IN

ST

AL

L U

PP

ER

/L

OW

ER

RO

LL

ER

&

F

RA

ME

A

SS

Y.

FL

E

LE

V. 5

03

.9

0

ST

A: 3

+3

4.8

0, P

IE

R #

2

RE

IN

ST

AL

L U

PP

ER

/L

OW

ER

RO

LL

ER

&

F

RA

ME

A

SS

Y.

FL

E

LE

V. 5

03

.1

7

ST

A: 2

+6

4.7

3, P

IE

R #

1

NE

W P

IE

R L

AN

DIN

G,

LO

WE

R R

OL

LE

R A

SS

Y. (2

),

UP

PE

R R

OL

LE

R A

SS

Y. (1

) &

EX

PA

NS

IO

N JO

IN

T

FL

E

LE

V. 5

02

.4

3

ST

A: 1

+9

4.2

3,

NE

W H

EA

DW

AL

L S

TR

.,

IN

ST

AL

L N

EW

LO

WE

R R

OL

LE

R

AS

SY

. &

E

XP

. JO

IN

T.

FL

E

LE

V. 5

01

.9

5

STA: 10+00.9

TIE-IN FL ELEV. 511.9±

ST

A: 1

+1

5.2

TIE

-IN

F

L E

LE

V. 5

02

.6

±

ST

A: 8

+9

1.7

7,

NE

W 3

0" M

AN

WA

Y &

NE

W 8

" S

UR

GE

SU

PP

RE

SS

IO

N C

AV

A

SS

Y.

ST

A: 1

+9

6.4

8,

NE

W 3

0" M

AN

WA

Y.

SLO

PE

= 1

.01%

(48"

DIA

. STE

EL,

XH

Y -

1

2" W

ALL

)

ST

A: 1

+3

2.0

0±

BL

OW

O

FF

&

D

RA

IN

A

SS

Y.

EXISTING GROUND

EXISTING 48" PCCP

EXISTING

48" PCCP

279.92'± OF EXISTING 48" STEEL PIPE SHALL

REMAIN INSTALLED, REUSED AND UNREMOVED

INSTALL 103.35'± OF NEW

BURIED 48" STEEL PIPE

INSTALL 76.09'± OF

NEW BURIED 48"

STEEL PIPE

ST

A: 9

+7

6.3

2,

RE

IN

ST

AL

L E

XIS

TIN

G

48

" G

AT

E V

AL

VE

4

13

13

ST

A: 8

+9

4.0

2,

NE

W H

EA

DW

AL

L S

TR

.,

IN

ST

AL

L N

EW

LO

WE

R R

OL

LE

R

AS

SY

. &

E

XP

. JO

IN

T.

FL

E

LE

V. 5

09

.2

8

INSTAL 213.03'± OF NEW AERIAL

48" STEEL PIPE

1

INSTAL 213.84'± OF NEW AERIAL

48" STEEL PIPE

1

SHEETSOF

SHEET

DATE NAME


PROJECT:

DRAWN:

CHECKED:

0

(IN FEET)


R



98107



F-1741


CITY OF WACO


CWAC1900467

PROPOSED 48" WATERLINEPLAN & PROFILE

C1.2SCW

DCK

SCW

4020 80


LEGEND BY SYMBOL

GENERAL NOTES

X

C1.3

1

C1.3

2

1. INSTALL NEW AERIAL 48” STEEL PIPE, EXTRA HEAVY WALL(XHY / ½”). JOIN NEW PIPE TO EXISTING PIPE SPANS USINGWELDED BUTT STRAPS. JOINTS ON NEW AERIAL PIPE SHALLBE WELDED BUTT JOINTS, LAP/BELL AND SPIGOT JOINTS.PIPE SEGMENTS SHALL HAVE NOMINAL LENGTHS OF 70'WITH ENDS OF PIPE SEGMENTS (JOINTS) SUPPORTED ONEACH END WITH ROLLER ASSEMBLIES AT EACH PIER. ALLPIPE JOINTS SHALL BE CENTERED BETWEEN DOUBLE ROLLERASSEMBLIES AND SHALL ALLOW FOR 2.5” OF MINIMUMTRAVEL IN EITHER DIRECTION FROM THE JOINT CENTERLINEWITHOUT CONFLICTING WITH THE ROLLER ASSEMBLIES ORIMPEDING THE PIPE'S AXIAL MOVEMENT. IF REQUIRED TOACHIEVE REQUIRED TRAVEL, ADJUST SPACING OF DOUBLEROLLER ASSEMBLIES AND BRACKETS AS NECESSARY. SEEDETAIL 6, SHEET C5.6.

2. INSTALL NEW EXPANSION JOINTS AT LOCATIONS (4)SHOWN ON THE PLAN, PROCO STYLE 231 NSF 61APPROVED AND DESIGNED FOR 150 PSI WORKINGPRESSURE, 225 PSI SURGE PRESSURE AND 600 PSIBURSTING PRESSURE. EXPANSION JOINTS SHALLPROVIDE 1.2 INCHES OF AXIAL EXTENSION, 2.3 INCHESOF AXIAL COMPRESSION, AND 1.1 INCHES OF LATERALDEFLECTION. ALL EXPANSION JOINTS SHALL BEEQUIPPED WITH A MINIMUM OF EIGHT (8) THRUSTRODS WITH DIAMETER OF 1.75” AND A MINIMUMTENSILE STRENGTH OF 125 KSI (GRADE B7).

3. INSTALL NEW MANWAYS AT THE LOCATIONS (2)SHOWN ON THE CONSTRUCTION DRAWINGS AND ASDETAILED HEREIN.

4. INSTALL NEW SURGE SUPPRESSION COMBINATION AIRVALVE (SSCAV) AT NEW LOCATION AND AS SPECIFIED(1 LOC)

5. PURGE, GROUT FULL AND ABANDON BURIED 48" PIPESECTIONS.

6. REMOVE SECTIONS OF EXISTING 48" BURIED PCCPWATERLINE AND CONCRETE ENCASEMENT ASREQUIRED FOR NEW CONSTRUCTION. FOLLOW NOTE 5FOR REMAINING, ABANDONED BURIED PIPING.

7. NEW BURIED 48" STEEL PIPE SHALL BE EXTRA HEAVYWALL (XHY/ 12") WITH WELDED LAP/BELL AND SPIGOTJOINTS AS DETAILED ON PLANS.

8. TIE/WELD NEW 48" STEEL PIPE TO EXISTING UPSTREAMPCCP WATERLINE. SEE SHEET C5.4.

9. FOR ALL AREAS DISTURBED BY CONSTRUCTION,CONTRACTOR SHALL SUBMIT HIS PLAN FOR CLEARINGBRUSH FROM THE RIGHT-OF-WAY (ROW) TO ALLOWACCESS INTO THE PROJECT AREA AND THEEMBANKMENT LEADING TO THE WATER FRONT.CONTRACTOR SHALL NOT ENTER OR WORK ONPRIVATE PROPERTY. CONTRACTOR SHALL MINIMIZETHE LIMITS OF CLEARING TO JUST THE AREA REQUIREDTO COMPLETE HIS WORK.

10. CONTRACTOR MAY INSTALL A TEMPORARY EARTHENACCESS RAMP TO ALLOW A DRILLING RIG TO ACCESSTHE DRILLED SHAFT LOCATIONS. ACCESS RAMP SHALLBE FULLY REMOVED UPON COMPLETION OFCONSTRUCTION. CONTRACTOR SHALL SUBMIT HISPROPOSED CONSTRUCTION PLAN TO ENGINEER FORACCEPTANCE PRIOR TO ANY CONSTRUCTION ACTIVITYBEING INITIATED. CONTRACTOR'S PLAN SHALLINCLUDE ADDITIONAL EROSION CONTROL MEASURESTO COVER THIS WORK.

11. CONTRACTOR SHALL COMPLETE SURFACEPREPARATION AND PAINTING IN ACCORDANCE WITHTHE SPECIFICATIONS FOR THE EXISTING AND STEELPIPE, FITTINGS AND APPURTENANCES. NEW STEEL PIPESHALL BE FACTORY COATED AND LINED(PRIMED/PAINTED).

LEGEND


PURGE, GROUT FULL AND

ABANDON BURIED PIPING.

REMOVE AS REQUIRE FOR NEW

CONSTRUCTION

SOIL RETENTION BLANKET (SRB)

NEW CONCRETE RIPRAP

FLOWABLE BACKFILL

1. THE EXISTING 48” WATER PIPE WILL BE TAKEN OUT OFSERVICE FROM NOVEMBER 1, 2020 TO APRIL 1, 2021 TOALLOW CONSTRUCTION ACTIVITY TO BE COMPLETED ONTHE PIPE.

2. THE TWO TIE-INS OF THE NEW 48” STEEL PIPE TO THEEXISTING 48” PCCP WATER LINE SHALL BE MADE AT THENEXT ADJACENT UPSTREAM/DOWNSTREAM JOINT ONTHE PCCP WATER LINE. NO TIE-INS SHALL BE ALLOWEDBETWEEN THE PCCP JOINTS. CONTRACTOR SHALLEXCAVATE AND EXPOSE THE EXISTING 48” PCCP WATERLINE IN THE VICINITY OF THE TWO TIE-IN LOCATIONS ASREQUIRED TO LOCATE THE ADJACENT PCCP PIPE JOINTSIN ORDER TO ACCURATELY MEASURE AND ORDER THECORRECT STEEL PIPE AND FITTINGS. CONNECTIONS TOJOIN THE 48” NEW STEEL PIPE TO THE EXISTING PCCPWATER LINE SHALL BE AS RECOMMENDED BY THE PCCPPIPE SUPPLIER/MANUFACTURER AND AS SHOWN ONSHEET C5.4.

3. CONTRACTOR TO FIELD VERIFY BURIED PORTIONS OFEXISTING 48” PIPE IN THE LOCATIONS FOR THE TIE-INSWITH THE NEW PIPE. CONTRACTOR TO CONFIRMREQUIRED HORIZONTAL AND VERTICAL PIPE BENDANGLES PRIOR TO ORDERING FITTINGS.

4. INSTALL THRUST BLOCKS AT ALL BENDS AND CHANGESIN ALIGNMENT OF PIPE. SIZE OF THRUST BLOCK SHALLBE AS REQUIRED FROM TABLE IN CONSTRUCTIONDRAWINGS DETAIL W-3 SHEET C5.1.

5. CONTRACTOR TO COAT ALL ABOVE GROUND PIPE,FITTINGS, EQUIPMENT AND APPURTENANCES ASSPECIFIED FOR SURFACE PREPARATION AND PAINTING.

6. AREAS DESIGNATED SHALL RECEIVE SOILS RETENTIONBLANKET (SRB) AS SPECIFIED. TYPE AND CLASS SHALLMATCH THE GRADE AND SOIL TYPE WHERE SHOWN FORINSTALLATION. ALL SRB SHALL BE ROLL-ON-TYPE.

7. INSTALL NEW STEEL FLANGED FITTING AND VALVESWHERE INDICATED ON PLANS AND SPECIFIED. JOIN TOSTEEL/PCCP PIPE AS INDICATED IN DETAILS ON C5.1-C5.4SHEETS.

1

C1.3

2

C1.3

06-02-2020 SCW ADDENDUM #41

1

1

1

1

12. NEW AERIAL STEEL PIPE SHALL BE EXTRA HEAVYWALL (XHY - ½”). WELDED JOINTS SHALL BE ASSPECIFIED IN SECTION 33 05 25. SHOULD THECONTRACTOR REQUEST FOR APPROVAL THE USE OFFULL PENETRATION BUTT-WELD JOINTS (AERIALSECTION ONLY), CONTRACTOR SHALL PROVIDE FULLPENETRATION WELD ULTRASONIC AND X-RAY WELDREPORTS BY CERTIFIED WELDING INSPECTOR ON100% OF EACH AND ALL JOINTS. ALL COSTS TO BEBORNE BY CONTRACTOR AT NO ADDITIONAL COSTTO OWNER.

13. INSTALL PEDESTRIAN BARRIER PER DETAIL 2, SHEETC5.6. CONTRACTOR SHALL FIELD COORDINATE WITHOWNER / ENGINEER FOR EXACT POSITIONING OF THEBARRIERS.

14. NEW BURIED STEEL PIPE SHALL BE INSTALLED PERDETAIL 7 AND G-4, SHEET C5.1 WITH LOW STRENGTHFLOWABLE BEDDING AND BACKFILL (TYP.). ALL NEWBURIED STEEL PIPING, FITTINGS, VALVES ETC. TORECEIVE POLY WRAP AS SPECIFIED.

15. ALL EMBANKMENTS/SOIL AREAS DISTURBED BYCONSTRUCTION OUTSIDE THOSE SHOWN HEREINSHALL HAVE SRB INSTALLED TO ACHIEVE EROSIONCONTROL AND REVEGETATION AT NO ADDITIONALCOST TO OWNER.

LEGEND BY SYMBOL X1

1

1

1

1

1

1

1

1

1

1

1

1

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C1900467-C

1.2-1.4 S

IT

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16''W16''W

16''W16''W

16''W

X X X X X X X

13

1

2

2

15

7

6

5

14

5

0

0

4

9

5

4

9

04

8

0

4

7

5

4

7

0

4

8

5

4

6

5

525

1

3

5

°

1

3

8

°

1

3

5

°

EXISTING BURIED 48"

PCCP WATER LINE

(TO REMAIN)

STA. 10+00.9±,

INSTALL:

1 - 48" STEEL WELDED 48° BEND (HOR.)

STA. 9+76.32,

REMOVE AND RELOCATE EXISTING

48" FLxFL GATE VALVE AND BYPASS VALVE,

w/ VALVE MH & NEW CONC. PAD.

SEE SHEETS C5.1-C5.6 (TYP.)

EXISTING VALVE IS APPR. 3-4 YRS OLD (20,000± lbs.)








INSTALL NEW ROLLER ASSY.,

MANWAY, CAV & EXPANSION JOINT.


STA. 9+83.55, OFFSET 18.67' LEFT,

INSTALL:

1 - 36" STEEL WELDED 45° BEND

1 - 36" STEEL WELDED PIPE,

LENGTH AS REQUIRED

ROLL BEND AND TEE AS REQUIRED

TO ACHIEVE VERTICAL ALIGNMENT.

E

S

M

T


(TO BE REPLACED) SEE SHEET C1.5-1.6.


(TO REMAIN)

REMOVE & REPLACE 50 LF

OF ASPHALT PAVEMENT

REMOVE & REPLACE 295 S.Y.

OF CONCRETE RIPRAP &

VALLEY GUTTER

REMOVE & REPLACE 20

LF OF CURB & GUTTER.

REMOVE & REINSTALL GUARD RAILING

AS REQUIRED FOR NEW CONSTRUCTION.

INSTALL REMOVABLE 20' SECTION

CENTERED OVER 48" PIPE.

BORE B-2

N: 10549064.47

E: 3275654.31

STA. 9+83.33,

INSTALL:

1 - 48"x36" STEEL FLxFLxFL TEE

1 - 48" STEEL WELDED PIPE,

LENGTH AS REQUIRED

INSTALL 275 S.Y.

OF SRB

E

S

M

T

GRADE TO

DRAIN (TYP.)

ROW/PL

P

U

E

STA. 9+70.25,

INSTALL:


CONSTRUCT 65 LF± REINFORCED

CONCRETE TRENCH WALL.

SEE SHEET S2.4

9+00

1

0

+

0

0

510

515

505

15

8

12

2 3 4

2

6

5

10

ST

A: 9+

76.32,

RE

IN

ST

ALL E

XIS

TIN

G

48" G

AT

E V

ALV

E

NE

W H

EA

DW

ALL S

TR

.,

RO

LLE

R A

SS

Y.

& E

XP

. JO

IN

T.

FL E

LE

V. 509.28

ST

A: 8+

94

.0

2,

NE

W P

IE

R LA

ND

IN

G,

LO

WE

R R

OLLE

R A

SS

Y. (2),

UP

PE

R R

OLLE

R A

SS

Y. (1) &

EX

PA

NS

IO

N JO

IN

T

FL E

LE

V. 50

8.3

0

ST

A: 8+

24.20, P

IE

R #9

SLO

PE

= 8

43.1

4 LF

@ 1

.01%

(48"

DIA

. STE

EL,

XH

Y -

1

2" W

ALL

)

NE

W 48" 48° B

EN

D (H

OR

.)

FL E

LE

V. 511.9±

ST

A: 10+

00.9±,

NE

W 48" x 36" T

EE

FL E

LE

V. 510.74

ST

A: 9+

83.33,

ST

A: 9+

70.25,

NE

W 48" 45° B

EN

D (H

OR

.)

FL E

LE

V. 509.94

30.62 LF of @ 6.36% (NEW 48" DIA. STEEL, XHY -

1

2" WALL)

EXISTING 48" PCCP

@ 6.77%± SLOPE

ST

A: 8+

91.77,

NE

W 30" M

AN

WA

Y &

NE

W 8" S

UR

GE

SU

PP

RE

SS

IO

N C

AV

A

SS

Y.

EXISTING GROUND

EXISTING GUARD RAILPOST (TYP.)

105 LF FLOWABLE BEDDING

AND BACKFILL

2'

11

9

12

6

5

2

2 3

10

ST

A: 2+

64.7

3, P

IE

R #1

NE

W P

IE

R LA

ND

IN

G,

LO

WE

R R

OLLE

R A

SS

Y. (2),

UP

PE

R R

OLLE

R A

SS

Y. (1) &

EX

PA

NS

IO

N JO

IN

T

FL E

LE

V. 50

2.43

ST

A: 1+

94.23,

NE

W H

EA

DW

ALL S

TR

.,

RO

LLE

R A

SS

Y.

& E

XP

. JO

IN

T.

FL E

LE

V. 5

01.95

NE

W 48" 19° B

EN

D (H

OR

.)

FL E

LE

V. 502.23±

ST

A: 1+

15.2±,

NE

W 48" 20° B

EN

D (H

OR

.)

FL E

LE

V. 501.36

ST

A: 1+

27.11,

E

X

IS

T

IN

G

4

8

" P

C

C

P

@

4

.4

0

%

±

S

L

O

P

E

11.92 LF @ 7.30%

(NEW 48" DIA. STEEL, XHY -

1

2" WALL)

ST

A: 1+

96.48

,

NE

W 30" M

AN

WA

Y

79 LF FLOWABLE BEDDING

AND BACKFILL

ST

A: 1+

32.00±

BLO

W O

FF

&

D

RA

IN

A

SS

Y.

EXISTING GROUND

SLO

PE

= 84

3.14

LF

@ 1.

01%

(48"

DIA

. STE

EL,

XH

Y -

1

2" W

ALL

)

11

9

16''W16''W

16''W16''W

16''W

XXXXXXXX

13

6

12

15

7

2

14

5

1

5

4

6

0

4

6

5

4

7

0

4

7

5

4

8

0

4

8

5

4

9

0

4

9

5

5

0

0

5

0

5

5

1

0

1

6

1

°

160°±






EXISTING BURIED 48"

PCCP WATER LINE

(TO REMAIN)

STA. 1+15.2±,

INSTALL:

1 - 48" STEEL WELDED 19°± BEND (HOR.)

1 - 12 LF± 48" STEEL WELDED PIPE,

LENGTH AS REQUIRED

ROLL BEND AS REQUIRED


CONTRACTOR TO FIELD VERIFY

STA. 1+27.1±,

INSTALL:


ROLL BEND AS REQUIRED


CONTRACTOR TO FIELD VERIFY


(TO REMAIN)

INSTALL 2116 S.Y. OF SRB

REMOVE & REINSTALL GUARD

RAILING AS REQUIRED FOR

NEW CONSTRUCTION.

STA. 1+32.00±,

INSTALL:

1 - 6" BLOW OFF & DRAIN ASSY.

SEE SHEET C5.5

1+00

2+00 3+00

500

5

0

5

510



INSTALL NEW LOWER ROLLER ASSY.,

MANWAY & EXPANSION JOINT.


REMOVE & REPLACE 255 S.Y.

OF CONCRETE RIPRAP &

VALLEY GUTTER

5

8

SHEETSOF

SHEET

DATE NAME


PROJECT:

DRAWN:

CHECKED:

0

(IN FEET)


R



98107



F-1741


CITY OF WACO


CWAC1900467

EXPANDED PIPING DETAIL 1 & 2PLAN & PROFILE

C1.3SCW

DCK

SCW

2010 40


LEGEND BY SYMBOL

GENERAL NOTES

X

1

DETAIL

2

DETAIL

1. INSTALL NEW AERIAL 48” STEEL PIPE, EXTRA HEAVYWALL (XHY / ½”). JOIN NEW PIPE TO EXISTING PIPESPANS USING WELDED BUTT STRAPS. JOINTS ON NEWAERIAL PIPE SHALL BE WELDED BUTT JOINTS, LAP/BELLAND SPIGOT JOINTS. PIPE SEGMENTS SHALL HAVENOMINAL LENGTHS OF 70' WITH ENDS OF PIPESEGMENTS (JOINTS) SUPPORTED ON EACH END WITHROLLER ASSEMBLIES AT EACH PIER. ALL PIPE JOINTSSHALL BE CENTERED BETWEEN DOUBLE ROLLERASSEMBLIES AND SHALL ALLOW FOR 2.5” OF MINIMUMTRAVEL IN EITHER DIRECTION FROM THE JOINTCENTERLINE WITHOUT CONFLICTING WITH THE ROLLERASSEMBLIES OR IMPEDING THE PIPE'S AXIALMOVEMENT. IF REQUIRED TO ACHIEVE REQUIREDTRAVEL, ADJUST SPACING OF DOUBLE ROLLERASSEMBLIES AND BRACKETS AS NECESSARY. SEE DETAIL6, SHEET C5.6.

2. INSTALL NEW EXPANSION JOINTS AT LOCATIONS (4)SHOWN ON THE PLANS AND SHALL BE PROCO STYLE 231NSF 61 APPROVED AND BE DESIGNED FOR 150 PSIWORKING PRESSURE, 225 PSI SURGE PRESSURE AND 600PSI BURSTING PRESSURE. EXPANSION JOINTS SHALLPROVIDE 1.2 INCHES OF AXIAL EXTENSION, 2.3 INCHESOF AXIAL COMPRESSION, AND 1.1 INCHES OF LATERALDEFLECTION. ALL EXPANSION JOINTS SHALL BEEQUIPPED WITH A MINIMUM OF EIGHT (8) THRUST RODSWITH DIAMETER OF 1.75” AND A MINIMUM TENSILESTRENGTH OF 125 KSI (GRADE B7).

3. INSTALL NEW MANWAYS AT THE LOCATIONS (2) SHOWNON THE CONSTRUCTION DRAWINGS AND AS DETAILEDHEREIN.

4. INSTALL NEW SURGE SUPPRESSION COMBINATION AIRVALVE (SSCAV) AT NEW LOCATION AND AS SPECIFIED (1LOC).


6. TIE/WELD NEW 48" STEEL PIPE TO EXISTING UPSTREAMPCCP WATERLINE. SEE SHEET C5.4.

7. FOR ALL AREAS DISTURBED BY CONSTRUCTION,CONTRACTOR SHALL SUBMIT HIS PLAN FOR CLEARINGBRUSH FROM THE RIGHT-OF-WAY (ROW) TO ALLOWACCESS INTO THE PROJECT AREA AND THEEMBANKMENT LEADING TO THE WATER FRONT.CONTRACTOR SHALL NOT ENTER OR WORK ON PRIVATEPROPERTY. CONTRACTOR SHALL MINIMIZE THE LIMITSOF CLEARING TO JUST THE AREA REQUIRED TOCOMPLETE HIS WORK.

8. CONTRACTOR MAY INSTALL A TEMPORARY EARTHENACCESS RAMP TO ALLOW A DRILLING RIG TO ACCESSTHE DRILLED SHAFT LOCATIONS. ACCESS RAMP SHALLBE FULLY REMOVED UPON COMPLETION OFCONSTRUCTION. CONTRACTOR SHALL SUBMIT HISPROPOSED CONSTRUCTION PLAN TO ENGINEER FORACCEPTANCE PRIOR TO ANY CONSTRUCTION ACTIVITYBEING INITIATED.

9. CONTRACTOR SHALL COMPLETE SURFACE PREPARATIONAND PAINTING IN ACCORDANCE WITH THESPECIFICATIONS FOR THE EXISTING AND STEEL PIPE,FITTINGS AND APPURTENANCES. NEW STEEL PIPE SHALLBE FACTORY COATED AND LINED (PRIMED/PAINTED).

10. NEW AERIAL STEEL PIPE SHALL BE EXTRA HEAVY WALL(XHY - ½”). WELDED JOINTS SHALL BE AS SPECIFIED INSECTION 33 05 25. SHOULD THE CONTRACTOR REQUESTFOR APPROVAL THE USE OF FULL PENETRATIONBUTT-WELD JOINTS (AERIAL SECTION ONLY),CONTRACTOR SHALL PROVIDE FULL PENETRATIONWELD ULTRASONIC AND X-RAY WELD REPORTS BYCERTIFIED WELDING INSPECTOR ON 100% OF EACH ANDALL JOINTS. ALL COSTS TO BE BORNE BY CONTRACTORAT NO ADDITIONAL COST TO OWNER.

LEGEND


SOIL RETENTION BLANKET (SRB)

NEW CONCRETE RIPRAP

FLOWABLE BACKFILL

1. THE EXISTING 48” WATER PIPE WILL BE TAKEN OUT OFSERVICE FROM NOVEMBER 1, 2020 TO APRIL 1, 2021 TOALLOW CONSTRUCTION ACTIVITY TO BE COMPLETEDON THE PIPE.

2. THE TWO TIE-INS OF THE NEW 48” STEEL PIPE TO THEEXISTING 48” PCCP WATER LINE SHALL BE MADE AT THENEXT ADJACENT UPSTREAM/DOWNSTREAM JOINT ONTHE PCCP WATER LINE. NO TIE-INS SHALL BE ALLOWEDBETWEEN THE PCCP JOINTS. CONTRACTOR SHALLEXCAVATE AND EXPOSE THE EXISTING 48” PCCP WATERLINE IN THE VICINITY OF THE TWO TIE-IN LOCATIONS ASREQUIRED TO LOCATE THE ADJACENT PCCP PIPEJOINTS IN ORDER TO ACCURATELY MEASURE ANDORDER THE CORRECT STEEL PIPE AND FITTINGS.CONNECTIONS TO JOIN THE 48” NEW STEEL PIPE TOTHE EXISTING PCCP WATER LINE SHALL BE ASRECOMMENDED BY THE PCCP PIPESUPPLIER/MANUFACTURER AND AS SHOWNSHEET C5.4.

3. CONTRACTOR TO FIELD VERIFY BURIED PORTIONS OFEXISTING 48” PIPE IN THE LOCATIONS FOR THE TIE-INSWITH THE NEW PIPE. CONTRACTOR TO CONFIRMREQUIRED HORIZONTAL AND VERTICAL PIPE BENDANGLES PRIOR TO ORDERING FITTINGS.

4. INSTALL THRUST BLOCKS AT ALL BENDS AND CHANGESIN ALIGNMENT OF PIPE. SIZE OF THRUST BLOCK SHALLBE AS REQUIRED FROM TABLE IN CONSTRUCTIONDRAWINGS DETAIL W-3 SHEET C5.1.

5. CONTRACTOR TO COAT ALL ABOVE GROUND PIPE,FITTINGS, EQUIPMENT AND APPURTENANCES ASSPECIFIED FOR SURFACE PREPARATION AND PAINTING.

6. AREAS DESIGNATED SHALL RECEIVE SOILS RETENTIONBLANKET (SRB) AS SPECIFIED. TYPE AND CLASS SHALLMATCH THE GRADE AND SOIL TYPE WHERE SHOWN FORINSTALLATION. ALL SRB SHALL BE ROLL-ON-TYPE.

7. INSTALL NEW STEEL FLANGED FITTING AND VALVESWHERE INDICATED ON PLAN. JOIN TO STEEL/PCCP PIPEAS INDICATED IN DETAILS ON C5.1-C5.4 SHEETS.

15'x10'x6" REINFORCED (#4 REBARS

12" O.C.E.W.) CONCRETE 4,000psi

PAD CENTERED UNDER GUARDRAIL

AND OVER PIPE.

#4 BARS @ 12" O.C.E.W.

1

1

11. INSTALL PEDESTRIAN BARRIER PER DETAIL 2, SHEETC5.6. CONTRACTOR SHALL FIELD COORDINATE WITHOWNER / ENGINEER FOR EXACT POSITIONING OF THEBARRIERS.

12. NEW BURIED STEEL PIPE SHALL BE INSTALLED PERDETAIL 7 AND G-4, SHEET C5.1 WITH LOW STRENGTHFLOWABLE BEDDING AND BACKFILL (TYP.). ALL NEWBURIED STEEL PIPING, FITTINGS, VALVES ETC. TORECEIVE POLY WRAP AS SPECIFIED.

13. ALL EMBANKMENTS/SOIL AREAS DISTURBED BYCONSTRUCTION OUTSIDE THOSE SHOWN HEREINSHALL HAVE SRB INSTALLED TO ACHIEVE EROSIONCONTROL AND REVEGETATION AT NO ADDITIONALCOST TO OWNER.

14. INSTALL COMPACTED SELECT FILL TO GRADE, DRAINAND PROVIDE COVER OVER PIPE AND TRENCH WALLPRIOR TO INSTALLING NEW CONCRETE RIPRAP.

15. REMOVE AND REPLACE CONCRETE RIPRAP ASSHOWN.

LEGEND BY SYMBOL X1

1

1

1

1

1

1

1

1

1

1

1

1


1

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C1900467-C

1.2-1.4 S

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16''W16''W

16''W16''W

16''W16''W

36''W36''W

36''W

36''W

36''W

36''W

36''W

36''W

36''W

36''W

16''W

X X X X X X X

5

0

0

4

9

5

4

9

0

525

1

3

5

°

EXISTING BURIED 48"

PCCP WATER LINE

(TO REMAIN)

9+00

1

0

+

0

0

REMOVE APPROX. 65 LF EXISTING

36" PCCP WATERLINE. INSTALL

NEW 36" STEEL PIPE (XYH,

1

2

").


(TO REMAIN)

REMOVE EXISTING 36"

VALVE ASSY. INSTALL NEW

STEEL WELDED PIPE AND

FITTINGS (45° BEND).

SEE SHEET C1.3

EXISTING 36" VALVE ASSY.

(TO REMAIN)


(TO REMAIN)EXISTING 36" PCCP WATERLINE

(TO REMAIN)

EXISTING OHE

ROW

P

L

E

S

M

T

E

S

M

T

ROW/PL

EXISTING 36" PCCP TEE

(TO REMAIN)

NEW 48" BURIED STEEL PIPE.

SEE SHEET C1.3

REMOVE & REPLACE 20 LF

OF CURB & GUTTER.

REMOVE & REINSTALL GUARD

RAILING AS REQUIRED FOR

NEW CONSTRUCTION.

ROW

P

U

E

510

515

505

REMOVE AND REPLACE 93 LF±

ASPHALT PAVEMENT

PIPE BACKFILL/EMBEDMENT SHALL

BE WITH CONCRETE FLOWABLE

FILL PER SHEET C5.1, DETAIL 7.

SHEETSOF

SHEET

DATE NAME


PROJECT:

DRAWN:

CHECKED:

0

(IN FEET)


R



98107



F-1741


CITY OF WACO


CWAC1900467

36" PCCP CROSS-OVER TIE-IN MODIFICATIONSC1.6

SCW

DCK

SCW

105 20

LEGEND BY SYMBOL

GENERAL NOTES

X

1. INSTALL TEMPORARY TRAFFIC CONTROL ON WEST

LANE(S) AS REQUIRED TO INSTALL NEW 36-INCH

STEEL PIPE, GATE VALVE AND FITTINGS. UPON

INSTALLATION OF THE NEW 36-INCH GATE VALVE,

REMOVE TEMPORARY TRAFFIC CONTROL ON WEST

LANE(S) AND INSTALL TRAFFIC CONTROL PLAN ON

EAST LANES AS IDENTIFIED ON SHEETS T1.0

THROUGH BC(10).

2. INSTALL NEW 36-INCH FLXFL GATE VALVE (OWNER

PROVIDED) AND VALVE MANHOLE/COVER. REMOVE

EXISTING 36-INCH PCCP WATERLINE SECTION AS

REQUIRED TO INSTALL VALVE AND FITTINGS.

3. INSTALL NEW 36-INCH FLXPE STEEL PIPE (XHY,

½” WALL) SPOOL PIECES. CONNECT TO EXISTING

PCCP TEE/PIPE AT JOINTS PER SHEET C5.4,

DETAILS 6 AND 7. MORTAR LINE (WIPE) AND/OR

POLYURETHANE LINE JOINTS/FITTINGS AS

SPECIFIED AND DETAILED.

4. REMOVE EXISTING 36-INCH FLXFL VALVE. SALVAGE

AND RETAIN FOR OWNER.

5. INSTALL NEW 48-INCH STEEL PIPE (SEE SHEET C1.3)

AND NEW 36-INCH STEEL PIPE (XHY,

1

2

" WALL).

6. (NOT USED)


8. ALL BURIED STEEL PIPING SHALL BE INSTALLED PERDETAIL 7, SHEET C5.1 WITH LOW STRENGTH FLOWABLEBEDDING AND BACKFILL.

1. CONTRACTOR SHALL FIELD VERIFY BURIED

PORTIONS OF EXISTING 36-INCH AND 48-INCH PIPE

IN THE LOCATIONS FOR THE TIE-INS WITH THE NEW

PIPE. CONTRACTOR TO CONFIRM REQUIRED

HORIZONTAL AND VERTICAL PIPE BEND ANGLES

PRIOR TO ORDERING FITTINGS.

2. INSTALL THRUST BLOCKS AT ALL BENDS AND

CHANGES IN ALIGNMENT OF PIPE. SIZE OF THRUST

BLOCK SHALL BE AS REQUIRED FROM TABLE IN

CONSTRUCTION DRAWINGS.

3. ALL NEW STEEL PIPE TIE-INS TO EXISTING PCCP

WATERLINE SHALL BE MADE AT PCCP JOINTS.

1

DETAIL

12

3

4

1. CITY OF WACO WILL PURCHASE AND ACQUIRE A

NEW 36” FLANGED GATE VALVE FOR USE BY THE

CONTRACTOR TO INSTALL ON THE PIPELINE THAT

CONNECTS THE 48” AND 36” PCCP WATERLINE AT

THE LOCATION SHOWN ON THE CONSTRUCTION

DRAWINGS (SEE SHEET C1.5). CONTRACTOR IS

RESPONSIBLE FOR ALL HARDWARE, BOLTS, NUTS,

VALVE BOXES, FLANGED BY PLAIN END PIPE

SEGMENTS, BUTT STRAPS, ETC., AS REQUIRED FOR

THE CONSTRUCTION OF THE PROJECT COMPLETE

AND IN PLACE.

2. CONTRACTOR SHALL INSTALL TRAFFIC CONTROL

NECESSARY AND PERFORM POTHOLING AND

EXPLORATORY SERVICES NECESSARY TO

CONFIRM LOCATION OF ALL PCCP TIE-IN

LOCATIONS, DEPTHS, SIZES, TYPES, ANGLES, ETC.

CONTRACTOR SHALL USE THIS INFORMATION TO

ORDER AND HAVE FABRICATED ALL NECESSARY

PIPE, FITTINGS, AND APPURTENANCES AS SHOWN

ON THE CONSTRUCTION DRAWINGS AND AS

REQUIRED TO CONSTRUCTION THE PROJECT

COMPLETE AND IN PLACE.

3. COORDINATE WITH CITY OF WACO UTILITY

DEPARTMENT TO CLOSE EXISTING 36” VALVE

(#594,024) TO ISOLATE THE EXISTING 48” PCCP

WATERLINE FROM THE EXISTING 36” PCCP

WATERLINE. THE CITY OF WACO UTILITY

DEPARTMENT WILL THEN CLOSE THE UPSTREAM

AND DOWNSTREAM VALVES ON THE 36” PCCP MAIN

TO ALLOW THE CONTRACTOR TO DRAIN THE

36” WATERLINE AND INSTALL THE NEW

36” FLANGED GATE VALVE (OWNER PROVIDED),

FLANGED BY PLAIN END SPIGOT STEEL

CONNECTION PIPES, BUTT STRAPS, WELD THE

CONNECTIONS, INSTALL PROTECTIVE COATING,

WRAP AND BACKFILL.

4. COORDINATE WITH CITY OF WACO UTILITY

DEPARTMENT TO OPEN THE TWO THE UPSTREAM

AND DOWNSTREAM VALVES ON THE 36” PCCP MAIN

AND PUT THE 36” PCCP WATERLINE BACK IN

SERVICE UPON PASSING PRESSURE/LEAD TESTS.

UTILITY DEPARTMENT WILL THEN CLOSE THE NEW

36” VALVE THAT WAS JUST INSTALLED AND TAKE

THE EXISTING 48” PCCP WATERLINE OUT OF

SERVICES.

5. CONTRACTOR SHALL REMOVE THEIR TRAFFIC

CONTROL FROM THE WEST SIDE OF W. LAKE

SHORE DRIVE AND INSTALL IT ON THE EAST LANES

OF W. LAKE SHORE DRIVE. UPON SWITCHING THE

TRAFFIC CONTROL, CONTRACTOR SHALL PROCEED

WITH HIS WORK ON THE 48” PCCP WATERLINE, THE

36” PCCP/STEEL WATERLINE CONNECTION TO THE

48” AND THE BRIDGE REPAIRS.

CONSTRUCTION SEQUENCE FOR48"x36" PCCP TIE-IN

5

7

8

7

LEGEND

XHY = EXTRA HEAVY STEEL PIPE WALL THICKNESS


1

1

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C1900467-Landon B

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C1900467-C

1.6.dw

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SCALE : NTS

36" & 48" VALVE WITH BYPASS

BLOCK OUT AS

REQUIRED (TYP.)

4"

4"

LENGTH AS REQUIRED

9"

6"

(TYP.)

6"

(TYP.)

5'-0"

1'-6"

GROUND ELEV.

#4 @ 12" O.C.E.W.

2" CLR.

(TYP.)

VALVE BODY

OPERATING NUT

FLxFL GATE VALVE BYPASS.

SIZE PER MANUFACTURER'S

REQUIRMENTS.

FLxFL GATE VALVE

w/BEVEL GEAR AND

BOTTOM BYPASS

36" VALVE GEAR BOX AND

EXTENSION. 48" VALVE

GEAR BOX INSTALL MH.

SEE DETAIL SHEET C5.5

BYPASS VALVE TO

RECEIVE VALVE BOX AND

EXTENSION AS REQUIRED.

SEE DETAIL SHEET C5.5

UNDISTURBED SOIL

1

STRUCTURAL/NON-SHRINK

GROUT (TYP.)

SECTION A - A

THRUST BLOCK

STRUCTURAL NON-SHRINK

GROUT (TYP.)

INSTALL FLxPE XYH STEEL

SPOOL (3'±) LENGTH PER

VALVE MANUFACTURER'S

RECOMMENDATION.

NOTES:

1. WRAP ALL VALVES, FITTINGS AND PIPING

WITH 8-MIL HDPE FILM AND SEAL JOINTS.

2. CONNECT FLANGED VALVE TO NEW XYH (

1

2

")

STEEL PIPE USING WELDED BUTT STRAP

(SHEET C5.4) AND XYH STEEL FLxPE SPOOL

PIECES (TYP.)

304 SST

∠3" x 3" x 12

" (TYP)

304 SST FLATTENED EXPANDED

METAL,

3

4

" #18F (TYP.)

304 SST

∠3" x 3" x 12

" (TYP)

304 SST FLATTENED

EXPANDED METAL,

3

4

" #18F (TYP.)

48" DIA. NOM. STEEL

ENCASEMENT PIPE

SST PL 5" x

1

2

"

CLAMP SST PLATE BAND

TO PIPE FOR SNUG FIT

TO PREVENT MOVEMENT.

SST 1" DIA. BOLT, NUT,

LOCKWASHER (QTY 2)

SCALE : NTS

AERIAL PIPE PEDESTRIAN BARRIER

2

6

'

-

0

"

(

T

Y

P

.

)

6'-0

"

1/2"

SEE NOTES

A

A NOTES:

1. ALL PLATE, ANGLE, NUTS, BOLTS, WASHERS,

EXPANDED METAL, ETC., STEEL COMPONENTS OF

PIPE PEDESTRIAN BARRIER SHALL BE 304 SST.

2. WELD ALL EXPANDED PLATE TO ANGLE SUPPORTS.

3. WELD ALL ANGLES TO PLATE AND EACH OTHER AS

SHOWN, CONTINUOUS, FULL LENGTH ON ALL

MEMBERS.

3"

5

5

°

5

5

°

1/2"

SEE NOTES

SECTION A - A

ELEVATION

1

1

2

" 1

1

2

"

2"

1/2"

SEE NOTES

304 SST∠3" x 3" x 14" (TYP)

304 SST

∠3" x 3" x 12

" (TYP)

CONTRACTOR SHALL INSTALL

24”X24”X1/8” ALUMINUM SIGN

(WHITE BACKGROUND WITH

BLACK, 2” BLOCK LETTERING)

ATTACHED TO EXPANDED METAL

WITH SST ANCHORS.

“AUTHORIZED PERSONNEL ONLY;

NO TRESPASSING”

SCALE : NTS

CHAIN-LINK FENCE AND PEDESTRIAN GATE

3

2

1

2

" NOM. PIPE (5.79 LB/FT)

2

1

2


2

1

2


1

1

2


3. ALL FENCE COMPENONENTS

AND MATERIALS SHALL BE HOT

DIPPED GALVANIZED.

4. FOR ALL TYPES/SIZES OF CHAIN

LINK FENCE ON THIS PROJECT,

FENCE DETAILS SHOWN ARE

FOR BIDDING PURPOSES ONLY.

CONTRACTOR AND

MANUFACTURER SHALL BE

RESPONSIBLE FOR DESIGN AND

INSTALLATION OF FENCE,

INCLUDING DESIGN OF

ANCHORAGE OF FENCE ONTO

THE CONCRETE WALLS.

MOUNT ALL POSTS TO TOP OF

CONCRETE WITH MOUNTING BRACKET.

SEE DETAIL, THIS SHEET (TYP.)

1"

1"

4

SCALE : NTS

CHAIN LINK FENCE POST

TOP-MOUNT BRACKET

38" WALL THICKNESS HDG PIPE,

I.D. SHALL BE 316"± LARGERTHAN O.D. OF FENCE POST.

212" NOM. FENCEPOST

3"

3"

6"

12

"

38" Ø HDG BOLT, NUTS,

LOCK WASHER (TYP.)

NOTES:1. ALL POST MOUNTING BRACKET

MATERIALS SHALL BE HOT DIPPEDGALVANIZED.

PLAT AND ANCHORS PERDETAIL 6, SHEET C5.5

C 3 x 6 x 4.1

NOTCH ANGLE, WELDALL EDGES (TYP.)

2

"

∠2 x 3 x 516"

PL 3 4" x 5"

3"

2"

5

SCALE : NTS

CHAIN LINK MOUNT TO EXIST.RAILING

1"

LOWER RAIL

UPPER RAIL

CHAIN LINK

SCALE : NTS

48" STEEL PIPE JOINT AT EXISTING

ROLLER SUPPORTS

6

EXISTINGCONCRETEPIER/BENT CAP

CONTINUOUS STEELPIPE SEGMENT 70' SPAN(NOM.,TYP.)

MODIFY LOWER ROLLER GROUTPAD AND ADJUST ROLLER ASSY.LOWER TO ACHIEVE/MAINTAINPIPE ALIGNMENT w/BUTT STRAPAND OR LAP JOINT (TYP.)

NEW OR EXISTING 48" STEELPIPE (TYP.)

EXISTING DOUBLE ROLLERFRAME AND ASSEMBLIES

REMOVE UPPER ROLLER ASSY.AND FRAME, INSTALL 12" STEELSHIM PLATE (FOR USE WITH 12"BUTT STRAPS) TO ACHIEVE PROPERCLEARANCE AND ALIGNMENT(TYP.)

WELDED BUTT JOINT, LAPJOINT OR BUTT STRAP

SELECTED WELDED JOINT SHALLPROVIDE AXIAL MOVEMENT OFROLLER ASSEMBLIES TO ACHIEVEAXIAL MOVEMENT OF PIPE ONROLLERS WITHOUT CONFLICTINGWITH OR BEING IMPEDED BY ROLLERS.

4'-3"

REMOVE AND REINSTALLROLLER ASSEMBLIES,FRAME/CAGE ASREQUIRED.

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PROJECT:

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98107



F-1741


CITY OF WACO


CWAC1900467

DETAILS - PIPE APPURTENANCES VC5.6

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F-1741


CITY OF WACO


CWAC1900467

INDEX AND GENERAL NOTESG1.0

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GENERAL NOTES

1. ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH THE APPLICABLE CITY OF WACO STANDARDS AND TECHNICALSPECIFICATIONS OF THIS PROJECT.

2. CONTRACTOR SHALL COMPLY WITH ALL APPLICABLE LOCAL, STATE, AND FEDERAL REQUIREMENTS REGARDING EXCESS ANDWASTE MATERIAL, INCLUDING METHODS OF HANDLING AND DISPOSAL.

3. ALL TRAFFIC CONTROL DEVICES SHALL BE IN ACCORDANCE WITH THE TEXAS MANUAL ON UNIFORM TRAFFIC CONTROL DEVICES,LATEST ADDITION.

4. CONTRACTOR SHALL TAKE ALL DUE PRECAUTIONS TO PROTECT EXISTING FACILITIES FROM DAMAGE. ANY DAMAGE TO EXISTINGFACILITIES INCURRED AS A RESULT OF THESE CONSTRUCTION OPERATIONS TO BE REPAIRED IMMEDIATELY BY THE CONTRACTOR, ATNO ADDITIONAL COST TO OWNER.

5. THE CONTRACTOR SHALL CALL THE FOLLOWING AT LEAST 48 HOURS PRIOR TO EXCAVATION:TEXAS ONE-CALL SYSTEM: TELEPHONE 1-800-245-4545.TEXAS DIG TESS: TELEPHONE 1-800-344-8377.

6. EXISTING UTILITIES HAVE BEEN SHOWN AS BEST AS CAN BE DETERMINED FROM CITY RECORDS AND UTILITY LOCATIONS PROVIDEDBY TEXAS ONE-CALL SYSTEM. THE UTILITY LINE LOCATIONS SHOWN ON THE PLANS ARE APPROXIMATE ONLY AND ARE FURNISHEDAS A GUIDE FOR THE CONTRACTOR. THE CONTRACTOR SHALL VERIFY THE EXACT LOCATION AND ELEVATION OF ALL UTILITIESBEFORE BEGINNING EXCAVATION.

7. EXISTING PAVEMENT SHALL BE SAWED TO A SMOOTH STRAIGHT LINE AT BEGINNING AND END OF STREET CONSTRUCTION WHERESHOWN AND AT ALL CONSTRUCTION LIMITS WHERE SHOWN.

8. THE ENGINEER DOES NOT ANTICIPATE ANY FRANCHISE UTILITY RELOCATIONS REQUIRED FOR THIS PROJECT. ANY REQUIRED GASLINES, TELEPHONE LINES AND UTILITY POLES SHALL BE RELOCATED OR ADJUSTED BY OTHERS. CONTRACTOR TO COORDINATETHROUGH ENGINEER/CITY TO INITIATE RELOCATION PROCESS.

9. ALL SEWER LINES MUST BE CONSTRUCTED IN ACCORDANCE WITH CURRENT TEXAS COMMISSION ON ENVIRONMENTAL QUALITY(TCEQ) REGULATIONS, CH 217.

10. ALL TESTING SHALL BE IN ACCORDANCE WITH CURRENT (TCEQ) REGULATIONS.11. ALL TRENCH SAFETY AND TRENCH SHORING SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR. ALL CONSTRUCTION

OPERATIONS SHALL BE ACCOMPLISHED IN ACCORDANCE WITH APPLICABLE REGULATIONS OF THE U.S. OCCUPATIONAL SAFETYAND HEALTH ADMINISTRATION. (OSHA STANDARDS MAY BE PURCHASED FROM THE GOVERNMENT PRINTING OFFICE;INFORMATION AND RELATED REFERENCE MATERIALS MAY BE PURCHASED FROM OSHA, 611 EAST 6TH STREET, AUSTIN, TEXAS.)

12. ALL EXCAVATION SHALL BE BACKFILLED AND COMPACTED PER PLANS AND SPECIFICATIONS.13. WHERE PIPE INSTALLATIONS IN ROCK (OR OTHER INCOMPRESSIBLE FOUNDATION) THE CONTRACTOR SHALL EXCAVATE SO AS TO

PROVIDE A MINIMUM OF 8" (OR 1/2" PER FOOT OF COVER) GRANULAR CUSHION BENEATH THE PIPE.14. INSTALLATION OF ANY PIPE WITHIN 4' OF THE BACK OF CURB OR EDGE OF STREET OF A PROPOSED OR EXISTING STREET SHALL

REQUIRE THE SAME EMBEDMENT AS FOR INSTALLATION IN STREETS.15. CONTRACTOR SHALL SHAPE EMBEDMENT MATERIAL TO ACCOMMODATE THE BELLED JOINTS OF PIPES TO INSURE SUPPORT

THROUGHOUT THEIR LENGTHS. BELLED JOINTS SHALL HAVE A MINIMUM OF 2" OF FILL BENEATH THEM.16. IF EXCAVATED MATERIAL IS NOT ACCEPTABLE TO THE ENGINEER FOR BACKFILL, THE CONTRACTOR SHALL PROVIDE SELECT IMPORT

MATERIAL AS REQUIRED. ALL BACKFILL MATERIAL IS SUBSIDIARY TO THE PRICE OF PIPE IN PLACE.17. IF FAULTS, CAVERNS, OR SUBSIDENCE ARE DISCOVERED DURING CONSTRUCTION, CONSTRUCTION SHOULD BE HALTED TO ALLOW

THE FEATURES TO BE INSPECTED BY THE DESIGN ENGINEER OR A GEOLOGICAL OR GEOTECHNICAL PROFESSIONAL.18. ALL STREET BORES TO BE DRY (MICROTUNNELING) BORES AS SPECIFIED IN THE TECHNICAL SPECIFICATIONS FOR SPECIFIC JOB OR

ACCEPTABLE TO THE ENGINEER.19. ALL DIMENSIONS AND ELEVATIONS RELATING TO CURB AND GUTTER ARE TO BACK OF CURB UNLESS OTHERWISE NOTED.20. ALL WATER LINES SHALL BE CONSTRUCTED IN ACCORDANCE WITH CURRENT TEXAS COMMISSION ON ENVIRONMENTAL QUALITY

(TCEQ) REGULATIONS, CH 290.21. FOR PIPE SEPARATION DISTANCE REQUIREMENTS, REFER TO TCEQ CHAPTER 290.44(e).22. ALL MJ JOINTS SHALL BE MEGA-LUG WITH CONCRETE THRUST BLOCKING FOR 12" AND SMALLER PIPING. PROPRIETARY RESTRAINED

JOINT SYSTEMS SHALL BE USED FOR 14" AND LARGER PIPING.23. CONTRACTOR SHALL GIVE NOTICE TO ALL AUTHORIZED INSPECTORS, SUPERINTENDENTS OR PERSONS IN CHARGE OF PRIVATE AND

PUBLIC UTILITIES AFFECTED BY HIS OPERATIONS PRIOR TO COMMENCEMENT OF WORK. CONTRACTOR TO MAKE CERTAIN THAT ALLCONSTRUCTION PERMITS THAT CAN ONLY BE ISSUED TO THE CONTRACTOR HAVE BEEN OBTAINED BY THE CONTRACTOR AT ITSEXPENSE PRIOR TO COMMENCEMENT OF WORK.

24. CONTRACTOR SHALL COORDINATE INTERRUPTIONS OF ALL UTILITIES AND SERVICES WITH THE PROVIDER. ALL WORK TO BE INACCORDANCE WITH THE REQUIREMENTS OF THE APPLICABLE UTILITY COMPANY OR AGENCY INVOLVED.

25. WHEN UNLOCATED OR INCORRECTLY LOCATED UNDERGROUND PIPING, OR A BREAK LOCATED IN THE LINE, OR OTHER UTILITIESAND SERVICES ARE ENCOUNTERED DURING CONSTRUCTION OPERATIONS, NOTIFY THE APPLICABLE UTILITY COMPANYIMMEDIATELY TO OBTAIN PROCEDURE DIRECTIONS. COOPERATE WITH THE APPLICABLE UTILITY COMPANY IN MAINTAINING ACTIVESERVICES IN OPERATION.

26. CONTRACTOR SHALL LOCATE, PROTECT, AND MAINTAIN BENCHMARKS, MONUMENTS, CONTROL POINTS, AND PROJECTENGINEERING REFERENCE POINTS. REESTABLISH DISTURBED OR DESTROYED ITEMS BY REGISTERED PROFESSIONAL LAND SURVEYORIN THE STATE OF TEXAS, AT NO ADDITIONAL COST TO OWNER.

27. CONTRACTOR SHALL CONTROL DUST CAUSED BY THE WORK AND COMPLY WITH POLLUTION CONTROL REGULATIONS OFGOVERNING AUTHORITIES. (NO SEPARATE PAY).

28. THROUGHOUT THE CONSTRUCTION, AND AT THE COMPLETION OF CONSTRUCTION, THE CONTRACTOR SHALL ENSURE THATDRAINAGE OF STORM WATER RUNOFF IS NOT BLOCKED.

29. THESE PLANS, PREPARED BY CP&Y INC., DO NOT EXTEND OR INCLUDE DESIGNS OR SYSTEMS PERTAINING TO THE SAFETY OF THECONSTRUCTION CONTRACTOR OR ITS EMPLOYEES, AGENTS, OR REPRESENTATIVES IN THE PERFORMANCE OF THE WORK. THE SEALOF CP&Y INC., REGISTERED PROFESSIONAL ENGINEER(S) HEREON DOES NOT EXTEND TO ANY SUCH SAFETY SYSTEMS, INCLUDINGTHE PLANS AND TO PREPARE OR OBTAIN THE APPROPRIATE SAFETY SYSTEMS, INCLUDING THE PLANS AND SPECIFICATIONSREQUIRED BY HOUSE BILLS 662 AND 665 ENACTED BY THE TEXAS LEGISLATURE IN THE 70TH REGULAR SESSION.

30. CONTRACTOR SHALL EXERCISE CAUTION DURING CONSTRUCTION NEAR AND AROUND GAS LINES. NOTIFY ATMOS ENERGY1(888)286-6700

31. BLASTING IS NOT ALLOWED ON THIS PROJECT.32. BURNING IS NOT ALLOWED ON THIS PROJECT.33. 36-INCH MINIMUM COVERAGE IS REQUIRED ON ALL PIPING AND 6 FOOT MINIMUM COVERAGE REQUIRED AT C.A.V.s.34. THE CONTRACTOR IS RESPONSIBLE FOR ACQUIRING THE APPROPRIATE STORMWATER COVERAGE UNDER THE TEXAS COMMISSION

ON ENVIRONMENTAL QUALITY CONSTRUCTION GENERAL PERMIT. THIS INCLUDES BUT IS NOT LIMITED TO THE DEVELOPMENT,IMPLEMENTATION, AND MAINTENANCE OF STORMWATER POLLUTION PREVENTION PLAN (SWP3); INSTALLATION OF APPROPRIATEEROSION CONTROLS AND BEST MANAGEMENT PRACTICES (BMPS); AND THE POSTING OF APPROPRIATE SITE NOTICES.

35. ALL CONSTRUCTION SITES SHALL BE SECURED WITH TEMPORARY FENCING TO PROTECT AGAINST ACCIDENTS AND/OR DAMAGEDURING NON-CONSTRUCTION HOURS. CONSTRUCTION SITES PREVIOUSLY SECURED WITH FENCING SHALL REMAIN SOTHROUGHOUT CONSTRUCTION.

36. CONTRACTOR SHALL MINIMIZE THE NUMBER OF CUTS TO THE EXISTING 48” STEEL PIPE IN ORDER TO MINIMIZE THE NUMBER OFPIPE SEGMENTS AND REPAIR JOINTS REQUIRED FOR REMOVAL OF EXISTING AND INSTALLATION OF NEW PIPE. THE EXISTINGVERTICAL SEGMENTS OF THE 48” STEEL PIPE TO BE RETAINED BY OWNER FOR SALVAGE SHALL BE CUT AT EACH END ONLY ANDTRANSPORTED TO AND OFFLOADED AT THE WACO STORAGE YARD AT 7801 MONKEY RUN RD, WACO TX, LOCATEDAPPROXIMATELY 4-MILES FROM PR

Addendum #4 Landon Branch Bridge...All welds shall be ground to a smooth contour as per NACE...

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Transcript of Addendum #4 Landon Branch Bridge...All welds shall be ground to a smooth contour as per NACE...