CWP-102C Southern Hills Interceptor Replacement - Williamson way & Kingston Road 30" Sewer Replacement

City of Shreveport, Louisiana
Department of Water and Sewerage
WILLIAMSON WAY & KINGSTON ROAD - 30" SEWER REPLACEMENT
CWP-102C SOUTHERN HILLS INTERCEPTOR
CIP Project No. F25003.860011
LDH TRACKING No. 60006860
PROJECT MANUAL
ISSUED FOR BID
4/30/26

4/30/2026
TABLE OF CONTENTS
COS STANDARD SPECIFICATIONS FOR INFRASTRUCTURE IMPROVEMENTS (2021)
Standard Specifications have been modified by the Engineer and/or Owner as follows:
* Each Engineer modified specification is denoted as (Modified) in the Table of Contents
* Each Owner modified specification is denoted as (Modified by Owner) in the Table of
Contents
* Language Added to each specification section is shown in BOLD.
* Language Omitted from each specification section is STRUCK-THRU.
PART 1: GENERAL PROVISIONS SERIES
SECTION 100 Definitions and Abbreviations .............................................................. 100
SECTION 101 Bidding Requirements .......................................................................... 101
SECTION 102 Award and Execution of Contract ......................................................... 102
SECTION 103 Scope of Work ...................................................................................... 103
SECTION 104 Control of Work .................................................................................... 104
SECTION 105 Changes in Work ................................................................................... 105
SECTION 106 Control of Materials .............................................................................. 106
SECTION 107 Governmental Regulations ................................................................... 107
SECTION 108 Contractor's Responsibilities ................................................................ 108
SECTION 109 Utilities .................................................................................................. 109
SECTION 110 Prosecution and Progress of Work (Modified by Owner) ................... 110
SECTION 111 Measurement and Payment ................................................................. 111
PART 2 - MATERIALS
SECTION 200 Aggregates (Modified) ......................................................................... 200
SECTION 201 Concrete, Mortar and Related Material (Modified) ............................ 201
SECTION 202 Masonry Materials ................................................................................ 202
SECTION 203 Soil and Grasses .................................................................................... 203
SECTION 204 Bituminous Materials ........................................................................... 204
SECTION 205 Timber and Preservative Treatment .................................................... 205
SECTION 206 Piles ....................................................................................................... 206
SECTION 207 Miscellaneous Metal ltems .................................................................. 207
SECTION 208 Storm Drain Pipe ................................................................................... 208
SECTION 209 Water and Sewer - Piping and Appurtenances (Modified) .................. 209
SECTION 210 Paint and Protective Coatings .............................................................. 210
SECTION 211 Geotextile Fabric and Geocomposite Systems ..................................... 211
SECTION 212 Erosion Control Matting and Hardware ............................................... 212
SECTION 213 Traffic Signal Materials ......................................................................... 213
SECTION 214 NOT USED ............................................................................................. 214
SECTION 215 Signs and Pavement Markings .............................................................. 215
TOC-1

4/30/2026
PART 3 - EARTHWORK SERIES
SECTION 301 Clearing and Grubbing .......................................................................... 301
SECTION 302 Removal of Structures and Obstructions ............................................. 302
SECTION 303 Roadway Excavation (Modified) .......................................................... 303
SECTION 304 Fill Construction (Modified) ................................................................. 304
SECTION 305 Borrow Excavation (Modified) ............................................................. 305
SECTION 306 Muck Excavation ................................................................................... 306
SECTION 307 Channel Excavation............................................................................... 307
SECTION 308 Structural Excavation and Backfill ........................................................ 308
SECTION 309 Rip-Rap Construction ............................................................................ 309
SECTION 310 Temporary Erosion Control (Modified) ................................................ 310
PART 4 - ROADWAY SUBGRADE PREPARATION AND BASE COURSE
SECTION 401 Subgrade Treatment Preparation (Modified) ...................................... 400
SECTION 402 Soil Cement Base .................................................................................. 401
SECTION 403 Base Course (Modified) ........................................................................ 402
SECTION 404 Base Reinforcement ............................................................................. 403
SECTION 405 Pavement Undersealing ....................................................................... 404
PART 5 - AGGREGATE SURFACE COURSE
SECTION 501 Aggregate Surface Course (Modified) .................................................. 501
SECTION 502 Tack Coat .............................................................................................. 502
SECTION 503 Prime Coat ............................................................................................ 503
SECTION 504 Asphaltic Surface Treatment ................................................................ 504
SECTION 505 Asphaltic Concrete Friction Course ...................................................... 505
SECTION 506 Slurry Seal Coat Surfacing ..................................................................... 506
SECTION 507 Asphaltic Concrete Pavement (Modified) ............................................ 507
SECTION 508 Cold Planing Asphaltic Pavement ......................................................... 508
SECTION 509 Portland Cement Concrete Pavement (Modified) ............................... 509
TOC-2

4/30/2026
PART 6 - CONCRETE CONSTRUCTION SERIES
SECTION 601 Concrete Structures .............................................................................. 601
SECTION 602 Pneumatic Placed Concrete .................................................................. 602
SECTION 603 Precast Concrete................................................................................... 603
SECTION 604 Prestressed Concrete ............................................................................ 604
SECTION 605 Concrete Curbs, Walks, Gutters, Driveways (Modified) ...................... 605
SECTION 606 Concrete Reinforcement ...................................................................... 606
SECTION 607 Drilled Shaft Foundations ..................................................................... 607
SECTION 608 Ditch Paving and Concrete Revetment ................................................. 608
SECTION 609 Raising, Void Filling and Undersealing
Pavements Using Polyurethane ............................................................ 609
PART 7 - MASONRY CONSTRUCTION
SECTION 701 Concrete Masonry Unit Construction ................................................... 701
SECTION 702 Brick Masonry ....................................................................................... 702
SECTION 703 Mechanically Stabilized Earth Wall with Masonry Unit ....................... 703
PART 8 - METAL FABRICATION AND CONSTRUCTION
SECTION 801 Structural Steel ..................................................................................... 801
SECTION 802 Metal Railings ....................................................................................... 802
SECTION 803 Chain Link Fence (Modified) ................................................................ 803
PART 9 - PILE DRIVING AND TIMBER CONSTRUCTION
SECTION 901 Pile Driving ............................................................................................ 901
SECTION 902 Timber Construction ............................................................................. 902
PART 10 - PIPELINE CONSTRUCTION
SECTION 1001 Storm Drain Pipe Installation (Modified) ........................................... 1001
SECTION 1002 Excavation and Backfill (Modified) ..................................................... 1002
SECTION 1003 Abandonment of Existing Water Main and
Sanitary Sewer Facilities ..................................................................... 1003
SECTION 1004 Trench Safety Systems ........................................................................ 1004
SECTION 1005 Trench Dewatering ............................................................................. 1005
SECTION 1006 Boring, Tunneling and Pipe Jacking Operations (Modified) ............... 1006
TOC-3

4/30/2026
PART 11 - PAINTING SERIES
SECTION 1101 Coating ................................................................................................ 1101
PART 12 - MISCELLANEOUS CONSTRUCTION
SECTION 1201 Landscaping and Seeding ................................................................... 1201
SECTION 1202 Mobilization ........................................................................................ 1202
SECTION 1203 Erosion Control Systems ..................................................................... 1203
PART 13 - TRAFFIC
SECTION 1301 Traffic Signs and Devices .................................................................... 1301
SECTION 1302 Traffic Control Components ............................................................... 1302
SECTION 1303 Plastic Pavement Markings ................................................................. 1303
SECTION 1304 Painted Traffic Striping ....................................................................... 1304
SECTION 1305 Raised Pavement Markers .................................................................. 1305
SECTION 1306 Temporary Signs, Barricades, Barriers & Pavement Markings ........... 1306
SECTION 1307 Street Lighting..................................................................................... 1307
PART 14 - NOT USED
PART 15 - BYPASS PUMPING
SECTION 1510 Bypass Pumping .................................................................................. 1510
PARTS 16 THRU 19 - NOT USED
TOC-4

4/30/2026
PART 20 - SEWER SERIES
SECTION 2000 Gravity Sewer Mains ........................................................................... 2000
SECTION 2100 Sewer Force Mains ............................................................................. 2100
SECTION 2200 Sanitary Sewer Manholes (Modified)................................................. 2200
SECTION 2210 Manhole Rehabilitation ...................................................................... 2210
SECTION 2220 Monolithic Manhole Lining Systems................................................... 2220
SECTION 2300 Sanitary Sewer Testing of Pipes and Manholes .................................. 2300
SECTION 2400 Manhole Inflow Preventers ................................................................ 2400
SECTION 2650 Sewer Line and Service Lateral Cleaning ............................................ 2650
SECTION 2652 Television Inspection .......................................................................... 2652
SECTION 2654 Removal of Protruding Taps and Obstructions by Other Means ....... 2654
SECTION 2656 Point Repairs ....................................................................................... 2656
SECTION 2680 Condition Assessment Sewer Line Cleaning and CCTV Inspection ..... 2680
SECTION 2700 Pipe Bursting ....................................................................................... 2700
SECTION 2764 Service Lateral Connection Liner ........................................................ 2764
SECTION 2765 Cured-in-Place Pipe Short Liners ........................................................ 2765
SECTION 2769 Cured-in-Place Pipe Lining .................................................................. 2769
SECTION 2800 Packaged Submersible Lift Station (Not Used) ................................... 2800
SECTION 2810 Wetwell Lining System........................................................................ 2810
SECTION 2900 Sewer Line Cleaning ............................................................................ 2900
PART 30 - WATER
SECTION 3000 Water Mains (Modified) ..................................................................... 3000
SECTION 3100 Testing, Flushing and Sterilization of Water Mains ............................ 3100
SECTION 3200 Water Service Lines and Meter Boxes ................................................ 3200
SECTION 3300 Fire Hydrants ...................................................................................... 3300
SECTION 3400 Waterworks Valves ............................................................................. 3400
SECTION 3500 Wet Connections and Appurtenances ................................................ 3500
TOC-5

4/30/2026
The following Standard Specifications have been modified by the Engineer for this specific project:
PART 40 - GENERAL REQUIREMENTS SERIES
SECTION 4010 Summary of Work ............................................................................... 4010
SECTION 4014 Construction Sequence (Not Used) .................................................... 4014
SECTION 4025 Measurement and Payment ............................................................... 4025
SECTION 4026 Pay Estimates ...................................................................................... 4026
SECTION 4035 Change Order Procedures .................................................................. 4035
SECTION 4038 Requests for Information.................................................................... 4038
SECTION 4045 Cutting, Coring and Patching (Not Used) ........................................... 4045
SECTION 4050 Survey Controls ................................................................................... 4050
SECTION 4110 Storm Water Permitting Procedures .................................................. 4110
SECTION 4200 Project Meetings ................................................................................. 4200
SECTION 4300 Submittals ........................................................................................... 4300
SECTION 4310 Construction Scheduling ..................................................................... 4310
SECTION 4322 Photographic Documentation ............................................................ 4322
SECTION 4370 Schedule of Values .............................................................................. 4370
SECTION 4400 Quality Control.................................................................................... 4400
SECTION 4410 Testing and Testing Laboratory Services ............................................ 4410
SECTION 4465 Testing and Startup (Not Used) .......................................................... 4465
SECTION 4480 Tightness Testing of Concrete Structures (Not Used) ........................ 4480
SECTION 4500 Temporary Facilities ........................................................................... 4500
SECTION 4560 Restoration of Property ...................................................................... 4560
SECTION 4562 Dust Control ........................................................................................ 4562
SECTION 4580 Project Identification Signs ................................................................. 4580
SECTION 4600 Delivery, Storage, and Handling ......................................................... 4600
SECTION 4612 Seismic Design Requirements (Not Used) .......................................... 4612
SECTION 4614 Wind Design Criteria (Not Used) ........................................................ 4614
SECTION 4630 Substitutions and Product Options ..................................................... 4630
SECTION 4700 Contract Closeout ............................................................................... 4700
SECTION 4710 Cleaning .............................................................................................. 4710
SECTION 4720 As-Built Drawings ................................................................................ 4720
SECTION 4730 Operation and Maintenance Data and Training (Not Used) .............. 4730
SECTION 4740 Warranties and Bonds ........................................................................ 4740
APPENDIX A - GEOTECHNICAL BORING LOG
APPENDIX B - WATER INFRASTRUCTURE FINANCING AND INNOVATION ACT (WIFIA)
PROGRAM REQUIREMENTS
APPENDIX C - DAVIS-BACON ACT WAGE DETERMINATION FOR CADDO PARISH, LA
APPENDIX D - PUMP PERFORMANCE DATA - EXISTING TEMPORARY LIFT STATION
TOC-6

3/18/2020
PART I GENERAL PROVISIONS
SECTION 100
DEFINITIONS AND ABBREVIATIONS
100.1 TERMS. Unless otherwise stated, the words "direct," "required," "permitted," "ordered,"
"instructed," "designated," "considered," "necessary," "prescribed," "approved," "acceptable," "satisfactory,"
or words of like import, refer to actions, expressions and prerogatives of the Engineer.
100.2 DEFINITIONS.
Addenda. Written or graphic instruments issued prior to the opening of Bids which clarify
correct, or change the Bidding Documents.
Advertisement. A public announcement inviting bids containing the location and description
of the work, time and place of opening bids.
Asbestos. Any material that contains more than one percent asbestos or is friable or is releasing
asbestos fibers into the air above current action levels established by the Unites States
Occupational Safety and Health Administration.
As-Built Drawings. Annotated Drawings, which have been revised to reflect any changes
during construction including unforeseen site conditions.
Bid. The offer of a responsible and responsive Bidder that was submitted to the Department on
the Bid Forms, in accordance with the Bidding Documents. The bid shall be binding after
expiration of the 48 hour waiting period.
Bidder. The individual or entity who submits a Bid directly to City.
Bidding Documents. The Invitation For Bid (IFB), Special Conditions for Streets/Drainage and
Water/Sewer, the Bid Forms with any supplements, Standard Specifications for Infrastructure
Improvements, Standard Plans, Drawings, Technical Specifications, and the proposed Contract
Documents (including all Addenda).
Bid Forms. Louisiana Uniform Public Works Bid Forms and Bid Bond Form as developed by
the Office of Facility Planning and Control.
Change Order. Any contract modification that includes an alteration, deviation, addition, or
omission to the Contract, which authorizes an adjustment in the Contract Amount, Contract
Time, or an addition, deletion, or revision of the Work.
City. The City of Shreveport, Louisiana for whom the work is being performed.
City Engineer. The Department Head of the Department of Engineering and Environmental
Services.
Claim. A demand or assertion by City or Contractor seeking an adjustment of Contract
Amount or Contract Time, or both, or other relief with respect to the terms of the Contract.
Closed Specification. A product specified to the exclusion of all other products of apparent
equal quality and utility
100-1

3/18/2020
Conformed Documents. An assembly of Contract Documents with the Contractor's
completed Bid Forms, Bonds, Certificates of Insurance, and other forms furnished with the
Bidding Documents; executed Contract; addenda and revised drawings and specifications
incorporating changes made by addenda.
Contract. The entire and integrated written agreement between the City and the Contractor
concerning the Work. The Contract supersedes prior negotiations, representations, or
Contracts whether written or oral.
Contract Bond. The approved form of security, executed by the Contractor and its surety of
sureties, guaranteeing complete execution of the contract and all supplemental Contracts
pertaining thereto and the payment of all legal debts pertaining to the construction of the project.
Contract Documents. Those items so designated in the Contract. Only printed or hard
copies of the items listed in the Contract are Contract Documents. Approved Shop Drawings,
other Contractor submittals, and the reports and drawings of subsurface and physical conditions
are not Contract Documents.
Contract Item (Pay Item). A specific unit of work for which a price is provided in the
Contract.
Contract Amount. The moneys payable by City to Contactor for completion of the Work in
accordance with the Contract Documents as stated in the Contract subject to the provisions of
Section 101 in the case of Unit Price Work.
Contract Time. The number of days or dates stated in the Contract to achieve Milestones,
if any, and complete the Work so that it meets the requirements of completion as evidenced
by written recommendation of the Engineer.
Contractor. The individual or entity with whom City has entered into the Contract.
Controlling Item of Work. An item of work that should be in progress at the time, essential
to the orderly completion of the work within the time limit specified, in accordance with the
Contractor's approved progress schedule.
Department. The term shall mean" Department of Public Works," "Department of Water
and Sewerage," "Department of Engineering and Environments Services (EES)" or its authorized
representative.
Drawings. The part of the Contract Documents prepared or approved by the Engineer which
shows the scope, extent, and character of the Work to be performed by Contractor. Shop
Drawings and other Contractor submittals are not Drawings as so defined.
Effective Date of the Contract. The date indicated in the Contract on which it becomes
effective, but if no such date is indicated, it means the date on which the Contract is signed and
delivered by the last of the two parties to sign and deliver.
Engineer. The City Engineer of the Department of Engineering and Environmental Services
(EES) or their authorized representative.
Equipment. All machinery, equipment, tools and apparatus necessary for acceptable
completion of the work.
100-2

3/18/2020
Extra Work. An item of Work not provided for in the Contract as awarded but found essential
to the satisfactory completion of the Contract within its intended scope.
Field Order. A written order issued by the Engineer and signed by the Contractor which
requires minor changes in the Work but which does not involve a change in the Contract
Amount or the Contract Time.
Final Acceptance. After receipt of a clear lien certificate, Final Acceptance will be approved
by the City and a letter of Final Acceptance will be issued to the Contractor and retainage will
be paid.
Final Completion. A letter of Final Completion will be issued by the City to the Contractor
when all contract work has been completed, the final inspection has been performed and no
incomplete or unsatisfactory work is outstanding. Accrual of Contract Time ends and time for
the maintenance bond begins when Final Completion has been achieved.
Final Inspection. Contractor will notify the City in writing that the work is ready for final
inspection. The Contractor's notice will be signed by the Engineer at least 10 days prior to the
final inspection. The final inspection uncovers any work that is incomplete or unsatisfactory, The
Engineer will give the Contractor written instruction for correction.
General Requirements. Technical Specifications for certain administrative requirements and
procedural matters.
Hazardous Environmental Condition. The presence at the Site of Asbestos, PCBs,
Petroleum, Hazardous Waste, or Radioactive Material in such quantities or circumstances that
may present a substantial danger to persons or property exposed thereto.
Hazardous Waste. The term Hazardous Waste shall have the meaning provided in Section
1004 of the Solid Waste Disposal Act (42 USC Section 6903) as amended from time to time.
Holiday or Legal Holiday. Any calendar day observed or authorized by the City as a non-
working holiday.
Incidental Work. Work required by the contract for which no direct payment is provided.
Inspector. An individual authorized to inspect all Work and materials.
Intent to Award. The written notice by City to the Successful Bidder stating that upon timely
compliance by the Successful Bidder with the conditions precedent listed therein, City will sign
and deliver the Contract.
Laboratory. A testing laboratory approved by the City.
Laws and Regulations. Any and all applicable laws, rules, regulations, ordinances, codes, and
other of any and all governmental bodies, agencies, authorizes, and courts having jurisdiction.
Liens. Changes, security interests, or encumbrances upon Project funds, real property, or
personal property.
Load Bearing Area. Any area that supports vehicular traffic or high bearing loads; whether
the area is paved, unpaved, gravel, green space, sidewalk, street, driveway, highway, etc. This
area extends to a minimum of three feet from the edge of said load bearing area.
Manual of Uniform Traffic Control Devices (MUTCD). The manual adopted by the City
for a uniform system of traffic control devices used on public roadways.
100-3