CONTRACT NO. CP7725A24

PROJECT ANACOSTIA #2 WASTEWATER PUMPING STATION –

PLC UPGRADES

LOCATION 1700 ANDALUSIA LANE

CAPITOL HEIGHTS, MARYLAND 20743

WASHINGTON SUBURBAN

SANITARY COMMISSION

ENGINEERING AND CONSTRUCTION

CONTRACT SPECIFICATION BOOK

BID SPECIFICATIONS

February 2026

THIS PAGE IS INTENTIONALLY LEFT BLANK

Anacostia #2 WWPS PLC Upgrades Summary of Work

CP7725A24 October 2025

01000-1

DOCUMENT 01000 - SEALS PAGE

1.1 DESIGN PROFESSIONALS OF RECORD

A. General:

1. Christopher D. Mata

2. License # 64859

3. Responsible for Division 1

B. Architectural Engineer:

1. Timothy L. King

2. License 15236

3. Responsible for Section 07840

09.18.2025

CP7725A24 October 2025

01000-2

C. Electrical Engineer:

1. Robert Magsipoc

2. License #33083

3. Responsible for Sections 16050, 16130, 16143, 16170, 16195, 16289, 16345, 16400, 16450

D. Automation

1. Joshua Gelman

2. License 41659

3. Responsible for Sections 13402, 13614, 16160, 16900, 16930, 16947

END OF DOCUMENT 01000

TABLE OF CONTENTS

WSSC

Anacostia #2 WWPS PLC Upgrades

September 2025

DIVISION 1 – GENERAL REQUIREMENTS

01110 Summary of Work

01150 Site Conditions

01320 Construction Schedule – Bar Chart

01330 Submittal Procedures

01356 Special Procedure for Maintenance of Plant Operation and Sequence of Construction

01450 Quality Control

01500 Temporary Facilities and Controls

01570 Temporary Erosion and Sediment Control

01600 Common Product Requirements

01630 Substitution Procedures

01640 Manufacturer’s Field Services

01650 Equipment Testing and Startup

01740 Warranties

01770 Project Cleanup

01900 Seismic Requirements

DIVISION 2 – SITE WORK – NOT USED

DIVISION 3 – CONCRETE – NOT USED

DIVISION 4 – MASONRY – NOT USED

DIVISION 5 – METALS – NOT USED

DIVISION 6 – WOOD PLASTICS – NOT USED

DIVISION 7 – THERMAL AND MOISTURE PROTECTION

07840 Firestopping

DIVISION 8 – DOORS AND WINDOWS – NOT USED

DIVISION 9 – FINISHES – NOT USED

DIVISION 10 – SPECIALTIES – NOT USED

DIVISION 11 – EQUIPMENT – NOT USED

DIVISION 12 – FURNISHING – NOT USED

DIVISION 13 – SPECIAL CONSTRUCTION

13402 Instrumentation 13614 Control Narrative

DIVISION 14 – CONVEYING SYSTEMS – NOT USED

DIVISION 15 – MECHANICAL – NOT USED

DIVISION 16 – ELECTRICAL

16050 Basic Electrical Materials and Methods

16130 Electrical Boxes and Fittings

16143 Wiring Devices

16160 Control Enclosures

16170 Disconnect Switches

16195 Electrical Identification

16289 Transient Voltage Surge Suppression

16345 Static Uninterruptible Power Supply

16400 Panelboards

16450 Grounding

16900 DPCS Control Panel and Testing

16930 Control Systems Integrator

16947 Fiber-Optic Communication Cable

CP7725A24 September 2025

01110-1

SECTION 01110

SUMMARY OF WORK

PART 1 GENERAL

1.1 DESCRIPTION

A. Section includes general requirements for work.

B. The project includes the replacement or modification of the Distributed Process Control

System (DPCS) installed at the Anacostia #2 Wastewater Pump Station. These modifications include, but are not limited to, the following:

1. Installation of a new Pumping System PLC panel.

2. Demolition of the existing UPS.

3. Provision and installation of a new UPS.

4. Provision and installation of a new Power Panel.

5. Provision and installation of new instrumentation including level meters, level switches, level transmitters, flow transmitters, pressure gauges, etc. Provide and install all appurtenances such as terminal boxes, intrinsically barriers and relays in electrical enclosures, filters, mounting hardware, diaphragm seals, and all other equipment indicated in the contract documents or required by the manufacturer.

6. Demolition of existing wiring and raceways to existing field devices and existing panels as shown on the contract documents.

7. Provision and installation of the West Alternative Control Panel and the East Alternative Control Panel.

8. Provision and installation of new wiring and raceways between field devices and new and existing panels as shown on the contract documents.

9. Modification of the pump motor starter as indicated in the Contract documents.

10. Demolition of RIO-4.

11. Modification of the station’s DPCS network as including provision and installation of new cabling and associated raceways, and demolition of existing cables and raceways.

12. Testing as described and indicated in the contract documents.

13. All submittals, documentation, and project management required by the contract documents.

14. Contractor is responsible for coordinating the work of the Contract with all other ongoing projects at the Station. See the Appendix to Section 01320, Bar Construction Schedule, for the latest schedules for ongoing projects at the Station. These schedules and the projects are subject to change.

C. Performance of the work described in the Contract Documents will require the Contractor to obtain the services of an Electrical Contractor and Control System Integrator. The responsibilities of the Contractor, Electrical Contractor, and Control System Integrator.

Below lists the responsibility of these entities. This list is not exhaustive, and the contract documents may require additional work not noted here. If the responsibility is not indicated here or elsewhere in the contract documents, it is the responsibility of the Contractor.

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1. Contractor:

a. Overall project management including scheduling, coordination of all work, communication and coordination with the Owner and Engineer, management of submittals, requests for information, and substitution requests.

b. Quality Control as described in Section 01450, Quality Control.

c. Temporary Facilities and Controls as described in Section 01500, Temporary

Facilitie4s and Controls, and shown in the Drawings.

d. Temporary Erosion and Sediment control as described in Section 01570, Temporary Erosion and Sediment Control.

e. Manufacturer’s field services as described in Section 01640, Manufacturer's

Field Services.

f. Equipment testing and startup as described in Section 01650, Equipment Testing and Startup. Section 01650, Equipment Testing and Startup, includes testing to be performed by the Electrical Contractor and the Control System Integration.

This work may be performed by those entities as noted in Section 01650, Equipment Testing and Startup, and in the individual Sections, but the general coordination and documentation requirements are ultimately the responsibility of the Contractor.

g. Coordination of Maintenance of Plant Operations as described in Section 01356, Special Procedures for MOPO and Sequence of Construction.

h. Any other work not by the Electrical Contractor or Control System Integrator that is indicated or implied as required by the Contract Documents or necessary for a complete functioning system.

2. Electrical Contractor:

a. Labor, materials, and testing as required by the Electrical Drawings and

Specified in the following sections:

1) Section 16050 “Basic Electrical Materials and Methods.”

2) Section 16130 “Electrical Boxes and Fittings.”

3) Section 16143 “Wiring Devices.”

4) Section 16170 “Disconnect Switches.”

5) Section 16195 “Electrical Identification.”

6) Section 16289 “Transient Voltage Surge Suppression.”

7) Section 16345 “Static Uninterruptible Power Supply.”

8) Section 16400 “Panelboards.”

9) Section 16450 “Grounding.”

b. Installation of a new Pumping System PLC panel. Pumping system PLC panel will be provided by WSSC Water.

c. Demolition of the existing UPS.

d. Provision and installation of a new UPS.

e. Provision and installation of a new Power Panel.

f. Demolition of existing wiring and raceways to existing field devices and existing panels as shown on the contract documents.

g. Provision and installation of new wiring and raceways between field devices and new and existing panels as shown on the contract documents.

h. Installation of the West Alternative Control Panel and the East Alternative

Control Panel.

01110-3

i. Modification of the pump motor starter as indicated in the Contract documents.

j. Demolition of RIO-4.

k. Modification of the station’s DPCS network as including provision and installation of raceways and demolition of existing cables and raceways.

3. Control System Integrator:

a. Labor, materials, and testing as required by the Instrumentation Drawings and Specified in the following sections:

1) Section 13402 “Instrumentation.”

2) Section 16160 “Control Enclosures.”

3) Section 16900 “DPCS Control Panel and Testing.”

4) Section 16930 “Control System Integrator.”

5) Section 16947 “Fiber Optic Communication Cable.”

b. Integration and testing of the new Pumping System PLC, existing Remote Terminal Unit (RTU) to be modified by WSSC Water and testing of the modified RIO-3 as described in Section 16900 DPCS Control Panel and Testing.

c. Integration and testing of the following equipment as described in Section 16900 DPCS Control Panel and Testing.

1) Integration and testing of new Pump System PLC.

2) Integration and testing of the existing RTU, to be modified by WSSC

Water.

3) Integration and testing of existing RIO-3, to be modified by WSSC

Water.

d. Provision and installation of new instrumentation including level meters, level switches, level transmitters, flow transmitters, pressure gauges, etc. Provide and install all appurtenances such as terminal boxes, intrinsically barriers and relays in electrical enclosures, filters, mounting hardware, diaphragm seals, and all other equipment indicated in the contract documents or required by the manufacturer. All panels or enclosures provided by the Control System Integrator, including terminal boxes and intrinsically safe barrier panels, must comply with the requirements of Section 16160, Control Enclosures.

e. Provision of the West Alternative Control Panel and the East Alternative Control Panel. All panels or enclosures provided by the Control System Integrator, including the West Alternative Control Panel and the East Alternative Control Panel, must comply with the requirements of Section 16160, Control Enclosures.

f. Modification of the station’s DPCS network as shown on the Contract Drawings including provision of new cabling.

D. The new Pumping System PLC, PLC hardware for the modification of RIO-3 will be provided by WSSC Water, and PLC hardware and installation for the modification of the RTU will be provided by WSSC Water. WSSC Water will perform configuration and programming of the PLCs, PLC cards, RTUs, ethernet switches, and human machine interfaces. As noted in the Contract Documents, WSSC Water will participate in the testing of the new DPCS with the Contractor and their Subcontractors. This work must be coordinate with WSSC Water. Unless specifically noted in the Contract Documents, no other material or labor will be provided by WSSC Water.

01110-4

1.2 COMMISSION WORK SCHEDULE

A. The Commission observes five (5) day work week, Monday through Friday, eight (8) hours a day.

B. The Commission observes the following holidays:

1. New Year's Day.

2. Martin Luther King's Birthday.

3. Presidents' Day.

4. Memorial Day.

5. Juneteenth Day.

6. Independence Day.

7. Labor Day.

8. Columbus Day/Indigenous Peoples’ Day.

9. Veterans Day.

10. Thanksgiving Day and the following Friday.

11. Christmas Day.

12. State and National Election Days.

13. Inauguration Day.

C. Permission to Work.

1. The Contractor shall notify the Engineer at least two (2) working days prior to when the Contractor intends to actually start the on-site activity.

2. Except as noted herein, the Contractor will not be permitted to do any Work which requires the services of the Commission's inspection and supervisory forces for more than eight (8) hours a day nor on Commission holidays or weekends, unless authorized by the Engineer in writing.

3. Do not work in roadways during peak vehicular traffic hours following jurisdictional restrictions and requirements contained elsewhere in the Contract Documents.

4. If the Contractor deems it necessary to work on Saturdays, Sundays, Holidays or longer than eight (8) hours per day in order to comply with the project construction schedule, or because of emergency, the Contractor shall request permission from the Engineer to do so.

a. If the Contractor receives written authorization from the Engineer to work outside the schedule of normal working hours as described above, costs incurred by the Commission arising from such lengthening of hours including the furnishing of Inspectors, Resident Engineer, or Project Manager or others deemed necessary by the Engineer shall be the Contractor's responsibility and the cost thereof shall be deducted by change order from monies owed the Contractor. The following hourly rates shall apply. Contractor shall pay other items at actual cost.

Civil Inspector $199.50 Electrical Inspector $212.82 Mechanical Inspector $212.82 Project Manager $200.00

01110-5

Resident Engineer $165.00

1.3 SPECIFICATION STYLE

A. These specifications are written in imperative mood and streamlined form.

B. This imperative language is directed to the Contractor, unless specifically noted otherwise.

C. The words "shall be" are included by inference where a colon (:) is used within sentences or phrases.

1.4 REFERENCE DOCUMENTS

A. Applicable Codes, Specifications and Standards: References to codes, specifications and standards in the Contract Documents shall mean and are intended to be, the latest edition, amendment and/or revision of such reference standard in effect as of the date of Bid Opening.

B. Documents on the Site: The Contractor shall maintain on the site copies of appropriate documents including codes, specifications, permits and reference standards referred to in the Contract Documents.

C. Electronic Documentation.

1. Use e-builder for submitting, storing and reviewing electronic documentation.

1.5 ABBREVIATIONS AND SYMBOLS

A. Abbreviations used for technical society, institution, association, or governmental authority references in Specifications:

Abbreviations and Symbols AA Aluminum Association AAMA Architectural Aluminum Manufacturer's Association AAN American Association of Nurserymen AAR Association of American Railroads AASHTO American Association of State Highway and Transportation Officials ACI American Concrete Institute ACPA American Concrete Pipe Association ADA Americans with Disabilities Act AGA American Gas Association AGMA American Gear Manufacturer's Association AI Asphalt Institute AIA American Institute of Architects AIEE American Institute of Electrical Engineers

01110-6

Abbreviations and Symbols AISC American Institute of Steel Construction AISI American Iron and Steel Institute ALS American Lumber Standards AMCA Air Movement and Control Association ANSI American National Standards Institute APA American Plywood Association AREMA American Railway Engineering and Maintenance-of-Way Association ARI Air-Conditioning, Heating, and Refrigeration Institute ASA American Standards Association, Inc.

ASCE American Society of Civil Engineers ASHRAE American Society of Heating, Refrigerating and Air-Conditioning

Engineers, Inc.

ASME American Society of Mechanical Engineers ASTM American Society for Testing and Materials AWG American Wire Gauge AWPA American Wood Preservers Association AWPI American Wood Preservers Institute AWS American Welding Society AWWA American Water Works Association BOCA Buildings Officials Code Administration International, Inc.

CRSI Concrete Reinforcing Steel Institute DEP Department of Environmental Protection (Montgomery County) DNR Department of Natural Resources DIPRA Ductile Iron Pipe Research Association EPA Environmental Protection Agency (Federal) FCC Federal Communications Commission FS Federal Specifications or Federal Standards ICEA Insulated Cable Engineers Association IEEE Institute for Electrical & Electronic Engineers IES Illuminating Engineering Society of North America ISA Instrument Society of America MBMA Metal Building Manufacturers Association Standards MCDPWT Montgomery County Department of Public Works and Transportation MDE Maryland Department of the Environment MDOT Maryland Department of Transportation MIL Military Specifications MNCP&PC Maryland National Capital Park and Planning Commission MOSH Maryland Occupational Safety and Health MPS Maryland Park Service MSCS Maryland Soil Conservation Service MSHA Maryland Department of Transportation State Highway

Administration NACE NACE International (Formerly, National Association of Corrosion

Engineers)

01110-7

Abbreviations and Symbols NAPCA National Association of Pipe Coating Applicators NBFU National Board of Fire Underwriters NEC National Electrical Code NEMA National Electrical Manufacturer's Association NESC National Electric Safety Code NETA National Electric Testing Association, Inc.

NFC National Fire Code NFPA National Fire Protection Association NIST National Institute of Standards and Technology NPS National Park Service NSF NSF International (Formerly, National Sanitation Foundation) OSHA Occupational Safety and Health Administration PCA Portland Cement Association SCS Soil Conservation Service SDR Standard Dimensional Ratio SSPC Steel Structure Painting Council UBC Uniform Building Code, International Conference of Building

Officials ULI Underwriter's Laboratories Incorporated USSG United State Standard Gauge USSWG United States Steel Wire Gauge WSSC Washington Suburban Sanitary Commission

1.6 COMMISSION RESPONSIBILITIES

A. Commission Furnished Equipment or Material

1. Pumping System PLC, including but not limited to, components shown in the Control System Architecture. Refer to Section 16900, DPCS Control Panel and Testing. The Commission will deliver the Pumping System PLC to the Contractor’s material laydown area on site. Contractor is responsible for receiving, unloading, and protection of the Pumping System PLC.

2. PLC Hardware for modification of RIO-3. Refer to Section 16900, DPCS Control Panel and Testing.

3. Modification of RIO-3 including demolition, installation of new equipment, and wiring modifications as indicated in the contract documents. WSSC Water will provide redline markups of RIO-3 as needed for coordination purposes. Refer to Section 16900, DPCS Control Panel and Testing.

4. RTU hardware for modification of the RTU. Refer to Section 16900, DPCS Control Panel and Testing.

B. The Commission will establish an e-builder account to be used and assign Contractor representatives.

01110-8

1.7 CONTRACTOR RESPONSIBILITIES

A. Commission Supplied Material: As identified above.

1. Material Issue Procedures:

a. Arrange for material pick up with the Process Control Division at least 3 working days before pickup. The email shall identify the material/stock number, quantity, contract number and project location.

b. The Contractor shall provide adequately sized trucks and at least two (2) individuals to receive the released material. Contractors shall be wearing the appropriate safety gear (hard hat, safety shoes, and long pants). The Commission will furnish equipment with a certified operator to load heavy material.

c. Only the WSSC Process Control Division Staff can approve material addition requests to the authorized contract listing.

d. WSSC will reschedule any appointments and charge the Contractor a material restocking fee if the Contractor representatives are not present during the assigned time with the appropriate vehicle, sufficient personnel, or safety attire to take custody of the material. Restocking fee shall be paid by the Contractor at the published rate and deducted from the most recent estimate.

e. The Contractor shall transport, unload, and store material on the Contract site to the Engineer’s satisfaction.

f. The Contractor shall replace material damaged or lost between issue and installation at no expense to the Commission.

g. Cost of the Commission-issued material not used in the Work and not returned shall be withheld from final payment.

2. Excess Material Return Procedure:

a. Return excess materials clean and undamaged, with all accessories/appurtenances.

b. To return excess material after the Contract Work is completed, schedule an appointment for return, and provide trucks and personnel in same manner as for obtaining the Commission-supplied material.

c. Present two (2) copies of the Contract Material Return Form, completed in black ink or typed, and signed by Engineer to the Commission's Anacostia Warehouse when returning material. One (1) copy will be returned to Contractor after material is accepted.

3. Scrap Material Return Procedure.

a. Return to storage yard at Anacostia warehouse all unusable items of metallic compositions such as pipe, valves and other castings, bronze meters, copper tubing, etc., including cut portions of new pipe and existing pipe and appurtenances unearthed and removed from system during construction.

b. Engineer shall determine whether items are classified as scrap or refuse following WSSC Regulation REG-PRM-LO-2014-001 approved latest version.

1) Contact Materials Management Division Manager with questions or clarifications.

B. Use of Premises and Offsite Work

01110-9

1. Any land and access thereto not furnished by the Commission that the Contractor deems necessary for the Contract Work, for temporary construction facilities, access and egress or for storage of materials shall be provided by the Contractor at no cost to the Commission. Operation and storage needs of the Contractor shall be confined to such additional areas as may be provided at the Contractor’s expense.

a. Obtain permits and written approvals from the appropriate jurisdictional agency and property owner for use of premises not furnished by the Commission as described herein, and of offsite areas which include offsite borrow pits and waste areas. Permits and approvals shall specify treatment of said areas during and at the completion of construction.

b. Furnish copies of permit and approval to the Engineer before utilization of the areas.

c. See Sections 01500, Temporary Facilities and Controls, and 01570, Temporary Erosion and Sediment Control, for securing additional grading and sediment control permits.

2. The Contractor shall:

a. Not enter upon private property for any purpose without obtaining written permission from the property owner.

b. Letters of permission from property owners shall be filed with the Engineer before entering private property.

3. Public Utility Easement (PUE): Not entered upon unless a concurrent WSSC water and sewer easement and Work are shown on the Contract Drawings.

C. Loads on Structures: The Contractor shall not load nor permit any part of any structure to be loaded with weights that will endanger the structure, nor shall the Contractor subject any part of the Work to stresses or pressures that will endanger it. Provide calculations to show loading will not endanger structure, signed and sealed by a Maryland registered engineer.

D. Public Convenience.

1. Conduct work to ensure least possible obstruction to traffic and inconvenience to the Commission, general public, and residents in vicinity of Work, and to ensure the protection of persons and property.

2. Keep fire hydrants on or adjacent to Work accessible to fire fighting equipment.

3. Make temporary provisions to ensure use of sidewalks and proper functioning of gutters, stormwater systems, drainage ditches, and culverts, and keep them free of obstructions.

4. See Traffic Control Plan, Section 01500, Temporary Facilities and Controls.

E. Cutting and Patching.

1. Make cutting, fitting, and patching of Work that may be required to make its several parts come together properly and fit it to receive or be received by such other work.

2. Do not endanger any work by cutting, excavating or otherwise altering work.

3. Only cut, including holes in structural members, or alter work with written consent of

Engineer.

01110-10

4. Engineer’s consent does not relieve responsibility for weakening of members as a result of cutting.

a. Correct any weakening.

F. Explosives:

1. Explosives: Blasting and the use of explosives shall not be allowed.

G. Measurements

1. Contractor shall verify dimension shown on existing work and dimension required for new work to connect to existing work by actual measurement of existing work.

Any discrepancies between Contract Documents and existing conditions shall be referred to the Engineer before work affected thereby has commenced and associated work performed.

H. Dimensions at points of connection: Verified by actual field measurements. Before beginning work:

1. Perform test pits at each point of connection.

2. Refer discrepancies between Contract Documents and existing conditions to the

1.8 CONSTRUCTION STAKEOUT BY CONTRACTOR

A. Established baselines, bench marks or other necessary control points for the Contractor's use shall be provided on Contract Drawings.

B. Contractor shall verify established baselines, bench marks and/or other necessary control points provided on Contract Drawings. Any discrepancies between the Contract drawing and Existing Condition shall be referred to the Engineer before commencing work.

1. Perform stakeout from Contract Drawings control points (traverse, property lines and corners, and bench marks)

2. Contractor shall employ qualified and experienced personnel to provide stakeout.

3. Contractor shall furnish certification of competency and qualifications of employees to Engineer before commencing with Work.

C. Preserve and maintain and reset in proper position survey control points, bench marks, and baselines provided on the Contract Drawings.

1. Contractor shall provide protection of survey points, bench marks and baselines.

2. Contractor shall retain a Professional Surveyor licensed to practice in the State of Maryland to reset points disturbed by Contractor's employees, equipment or neglect to the standards and requirements set per Part Three of the WSSC Pipeline Design Manual.

D. Notify Engineer of any construction stakeout deviations from the construction Drawings.

1. Discrepancies will be resolved under the Engineer's direction before proceeding with work.

01110-11

E. For other types of construction:

1. Stakeout following requirements herein at the Engineer’s direction.

2. Wetlands and Wetland Buffers:

a. Cross-sections of work limits every 50 feet before and after construction and before final stabilization to certify restoration to their original grades and elevations.

1.9 PROJECT PROGRESS MEETINGS

A. Project progress meetings shall be held periodically to allow the Engineer to review Project status.

1. Contractor's project manager, superintendent, and key subcontractor representatives, as determined by the Contractor and the Engineer, shall attend meetings.

1.10 INTERPRETATION OF QUANTITIES

A. Quantities appearing in Bid Schedule are approximate only and are prepared for canvassing of bids (unless lump sum).

1. Payment to Contractor will be made only for actual quantities of work performed or materials furnished following Contract.

2. Where actual quantity of pay item varies more than 25 percent above or below estimated quantity stated in Contract, an equitable adjustment will be considered upon request of either party.

3. Adjustment: Based upon any increase or decrease in unit costs due solely to variation above 125 percent or below 75 percent of estimated quantity.

a. This adjustment shall only be applied to the quantity above 125 percent or below

75 percent of estimated quantity.

b. If quantity variation causes an increase in time necessary for completion, the

Engineer will, upon receipt of written request for extension of time, ascertain facts and make adjustment for extending completion date, as in his judgment the findings justify.

B. The 25 percent above or below estimated quantities does not apply to fixed unit price contingent items or lump sum items.

1.11 LUMP SUM CONTRACTS

A. Work required by the Contract Documents except for contingent items will be paid for by

Lump Sum item as provided in Bid Schedule.

1.12 CONTINGENT ITEMS

A. Fixed quantity and unit price contingent items listed in Bid Schedule do not necessarily occur on the Contract Drawings.

01110-12

B. During the course of the work, Engineer may direct incorporation of any or all of these items.

C. Payment to the Contractor in this case will be for quantities approved by the Engineer and computed following the Contract Documents based on unit prices listed in Bid Schedule.

1.13 INCIDENTAL ITEMS

A. When no item is provided in Bid Schedule, no measurement and payment will be made, but the cost thereof considered incidental.

1.14 ARCHAEOLOGICAL ARTIFACTS AND HUMAN REMAINS

A. Articles of historical or scientific value, including coins, fossils, and articles of antiquity, which may be uncovered or otherwise brought to attention of the Contractor during course of the Contract shall remain property of the Owner of the property on which articles reside.

1. Report findings immediately to the Engineer who will determine method of removal, where necessary.

1.15 ASBESTOS-BEARING ROCK

A. Use of asbestos-bearing rock as an unbound surfacing material on roads, sidewalks, parking lots, road shoulders, trails, and other areas subject to traffic, vehicular or pedestrian, is prohibited.

B. Health and Safety of Workers, Commission Employees, and the Environment: Following applicable Federal, State, and local laws and regulations including, but not limited to 29 C.F.R. 1910.1001, 29 C.F.R. 1926.1101, 40 C.F.R. 61 subpart m, 40 C.F.R. 302, 49 C.F.R. 171, 49 C.F.R. 172, and COMAR 26.11.21 Et Seq.

C. Secure services to ensure compliance with applicable Federal, State and local laws and regulations.

1. Environmental Consultants and Contractors, Inc.

2. Apex Environmental, Inc.

3. Or equal.

D. Practice effective dust control throughout the project duration.

1. Use water suppression techniques to control dust as it is generated during construction.

2. Keep excavated rock wet during operations that may generate dust, including, but not limited to blasting, excavations, loading, and hauling of rock.

1.16 MOBILIZATION

A. Measurement: By Lump Sum.

01110-13

B. Payment: At fixed lump sum unit price as listed in Bid Schedule made in monthly payments, less retention, based on the mutually accepted construction schedule (see Section 01320, Construction Schedule – Bar Chart) and includes:

1. Cost of bonds and insurance.

2. Clearing and preparing work areas.

3. Providing sediment control devices.

4. Providing construction access roads.

5. Mobilization of construction equipment, assembly and delivery of plant, materials and supplies and set up of field office facilities necessary for the execution of work but not intended to be incorporated into the work.

1.17 ELECTRONIC COMMUNICATIONS

A. WSSC Water intends to use e-Builder on the Internet for most types of communications.

B. WSSC Water will set up e-Builder at a central server, which will serve as a secured closed communication environment for prime project participants.

C. Project participants such as WSSC Water, Contractor, and Engineer will communicate with each other through directed and group e-mail, message boards, file transfers, and forums. eBuilder will be used for communicating:

1. Requests for information.

2. Change orders.

3. Digital photos.

4. Meeting Minutes.

5. Contract Drawings, Specifications, and Project Schedules.

6. Submittals

7. Electronic communications among project participants.

8. Project calendar.

9. Other information deemed advantageous for the project.

D. Communication logs will be maintained for the above communications, as well as submittal logs required in Section 01330, Submittal Procedures.

E. Use Primavera, AutoCAD, MS Word, MS Excel, MS PowerPoint, and Adobe Acrobat to facilitate these communications.

F. Electronic mail: Ability to send and receive e-mail including file attachments via the

Internet at the home office and at the field office.

PART 2 PRODUCTS

NOT USED

01110-14

PART 3 EXECUTION

**WSSC**

Anacostia #2 WWPS PLC Upgrades Site Conditions

01150-1

SECTION 01150

SITE CONDITIONS

A. This section includes general requirements relating to site conditions and responsibility for existing utilities, structures, and facilities.

1.2 EXISTING UTILITIES

A. General.

1. Existing utility structures and appurtenances are shown following best available information.

2. The Commission will not be responsible for completeness or accuracy thereof nor for any deductions, interpretations, or conclusions drawn there from.

3. Notify the Engineer 48 hours in advance of work in the vicinity of existing utility structures and appurtenances and verify by test pit or other means actual locations of existing utility structures and appurtenances before construction in their vicinity.

4. Support and protect utility structures and appurtenances following Drawings and Owner's requirements and take other steps necessary to protect structures from disturbance or damage.

5. Support and protect utility structures and appurtenances known, but not shown on Drawings, which occupy same space as the facility to be constructed at no additional cost to the Commission.

6. Notify Utility Owner and Engineer immediately when previously unknown or different underground utility structures or appurtenances are encountered and take necessary precautions to support and protect utility.

7. Relocations or temporary protection arranged by or for convenience of the Contractor shall be at no additional cost to the Commission.

8. Removal or relocation of existing utility structures and appurtenances that physically occupy the same space as facility, structure, or pipeline to be constructed are at no cost to Commission.

9. Fulfill requests from public utility corporations, jurisdictional agencies, or other owners to adjust public utility structures and appurtenances within or adjacent to limits of construction.

a. Furnish copies of requests and replies thereto to Engineer, and coordinate activities with utility.

b. Additional cost or time extension incurred resulting from lack of coordination with utilities shall be at no additional cost to the Commission.

10. Any costs incurred as result of damage to incorrectly marked existing utility structure or appurtenances are to be resolved with the Owner of damaged utility and shall not be the responsibility of the Commission.

01150-2

11. Repair damage to utility structures or appurtenances shown on the Drawings or otherwise known.

a. Restore damaged utility structures and appurtenances as near as practicable to their original condition to the Engineer's or utilities' approval, at no additional cost to the Commission.

B. Relocations by Others: Coordinated with construction schedules of others performing relocations of existing utilities to avoid delay in work.

C. Access to Utilities: At all times, permit free and clear access to the various affected utility structures and appurtenances by personnel of the Utility Owners or Operators for the purpose of inspection, maintenance, providing for additional service requirements and the construction of new utilities. When personnel of the Utility Owners or Operators are working within the limits of work to be performed by the Contractor, the Contractor shall not be relieved of his responsibility for the maintenance and protection of such utility structures and appurtenances.

1.3 OTHER EXISTING IMPROVEMENTS, STRUCTURES, AND FACILITIES

A. All existing improvements, structures and facilities within and adjacent to the construction area may not be shown on the Drawings. It is the Contractor's responsibility to locate, protect and maintain, as required, and/or remove and restore existing improvements, structures and facilities encountered, unless otherwise approved by the

B. Unless shown to be removed, protect trees and shrubbery, existing improvements, structures and facilities from damage. If damaged, replace or repair damage, as approved by the Engineer, at no cost to the Commission.

C. Protect property survey pipes, stones and monuments. Replacement, if required, shall be by a registered surveyor, at no cost to the Commission.

D. Remove fences, curbs, gutters, walkways, flagstone, trees and shrubbery where required, and replace in original position or as approved by the Engineer. Replace, in kind, those damaged, at no cost to the Commission.

1.4 SITE ACCESS

A. Access to the site will be provided by the Commission.

B. The Contractor shall maintain a means for the Commission to access the existing facility at all times and as herein specified.

PART 2 PRODUCTS

01150-3

PART 3 EXECUTION

Anacostia #2 WWPS PLC Upgrades Construction Schedule – Bar Chart

01320-1

SECTION 01320

CONSTRUCTION SCHEDULE – BAR CHART

PART 1 GENERAL

1.1 SCOPE

A. Contractor shall prepare and maintain a detailed progress schedule, herein referred to as the "Contractor's Construction Schedule," as described below. This schedule shall be the Contractor's working schedule and used to plan, organize, and execute the work, record and report actual performances and progress, and show how the Contractor plans to complete all remaining work as of the end of each progress report period, and to enable the Engineer to monitor and evaluate work progress.

B. Schedule shall be produced using current version of Microsoft Project or Primavera software, and shall show all activities required for complete performance of all items of Work. Each submittal shall include three (3) copies of the schedule, and an electronic copy of the Microsoft Project or Primavera schedule data shall be uploaded to e-Builder.

C. Contractor is responsible for coordinating the work of the Contract with all other ongoing projects at the Station. See the Appendix to this Section for the latest schedules for ongoing projects at the Station. These schedules and the projects are subject to change.

PART 2 PRODUCTS

NOT USED

PART 3 EXECUTION

3.1 CONTRACTOR'S CONSTRUCTION SCHEDULE

A. Submittal Sequence and Requirements:

1. Within 15 days after the Contract start date set forth in the Notice to Proceed

(NTP), submit to the Engineer for review, the Contractor's proposed Construction Schedule with written narrative.

2. Engineer will review and comment on Contractor's proposed Construction Schedule submittal within 15 calendar days. Proposed Construction Schedule submittal will not be mutually accepted unless it represents a realistic approach to the work.

3. Upon receipt of Engineer's comments, Contractor shall make necessary changes and deliver the corrected proposed Contractor's Construction Schedule submittal within seven (7) calendar days.

01320-2

B. Construction Schedule shall have the following characteristics:

1. Show sequence and interdependence of activities required for complete performance of all Work as explained in the written narrative.

2. Begin with Contract Start date of the Notice to Proceed, which shall be revised to reflect the actual date of the Notice to Proceed, and conclude an activity representing Final Completion date of the Contract.

3. A unique activity numbering system shall be used to code or identify each activity.

4. Activity descriptions shall be brief but shall clearly convey the scope of work described.

5. Activities shall be discrete items of Work that are required to be accomplished under the contract and which, when complete, produce definable, recognizable and quantifiable entities or stages within the project. All activities, including work associated with Contract deliverables, shall be shown.

6. All Activities durations shall be the result of Contractor's definitive labor and resource planning under contractually defined on-site work conditions by the Contractor to perform its responsibilities and contracted Work not to exceed 15 workdays.

C. Contractor's Construction Schedule shall include the following:

1. Project Milestones, which include any intermediate milestone dates and completion dates as specified in the Contract Documents.

2. Procurement - Submittals, which include approvals, fabrication and delivery of all key material and equipment.

3. Plant Shutdowns - where a list of all expected shutdowns is generated each progress cycle or when requested.

4. Temporary Disturbances to existing utilities or changes to existing operations, including any relationship of such disturbance to any shutdown event.

5. Construction Sequence of Work, which can be either by providing a detailed

Schedule Network Diagram, Bar Chart or any other graphical illustration technique acceptable to the Engineer to show the Contractor’s plan to execute the Work.

6. Project Calendar(s) used for working days and all holidays or non-working days in the project.

7. Activities performed by WSSC with a clear differentiation tool between them and Contractor’s Activities.

D. Construction Sequencing and Constraints: Refer to 01356 “Special Procedure for MOPO and Sequence of Construction.”

E. Engineer’s mutual acceptance of the Construction Schedule is a prerequisite to approval of the initial progress payment.

F. The mutually accepted schedule, unless subsequently changed with the concurrence or at the direction of the Engineer, is the schedule to be used by the Contractor for planning, scheduling, managing and executing the work.

01320-3

G. Seasonal weather conditions shall be considered and included in the planning and scheduling of all work influenced by high or low ambient temperatures and/or precipitation to ensure completion of all Work within the Contract Time.

H. With the Construction Schedule the Contractor shall submit a detailed Schedule of Values which clearly defines the cost for each activity in the schedule. This Schedule of Values shall be used to determine the Contractor’s Progress Payment amount based on the mutually accepted progress (percent complete) of each activity in the schedule.

3.2 SCHEDULE UPDATES

A. Once each month, on a date established by the Engineer, a meeting to review the monthly schedule status shall be held. The purpose of this meeting is to review and update the current status of activities to determine completion status for progress payments. The meeting shall be attended by a duly authorized representative of the Contractor and those subcontractors determined to be necessary by the Engineer and/or Contractor.

B. Prior to the monthly review meeting, the Contractor shall obtain from his subcontractor's consultants and suppliers the necessary information required to reflect progress to date. An updated schedule shall be available for review at the meeting, including all information available as of the cut-off date established by the Engineer.

A detailed list of all proposed schedule changes shall be submitted with the update.

C. The Contractor shall come to the updating meetings with the above data prepared in advance to provide, as of the end of the updating period, a complete and accurate report of current procurement and construction progress, showing how the Contractor plans to continue and complete the Work and all Contract completion dates.

D. Following completion of each monthly progress review meeting, or in no case later than the 25th of each month, three (3) copies of the schedule and an electronic copy of the Microsoft Project schedule data shall be submitted to the Engineer by uploading to e-Builder. The updated schedule shall include the original (scheduled) duration, remaining duration, percentage of completion (i.e., work completed, not time), scheduled and actual start dates, and scheduled and actual finish dates.

E. Upon final completion of the project, the Contractor shall submit for approval the final complete as-built Contractor's Construction Schedule. The as-built Contractor's Construction Schedule shall include the following:

1. All Contract activities identified in the mutually accepted Contractor's

Construction Schedule, including all added activities and Change Orders, shall be shown;

2. Activity durations shall be the actual number of separate workdays during which work was performed on the activity.

01320-4

3.3 SCHEDULE REVISIONS

A. The Contractor shall execute the work in accordance with the mutually accepted Construction Schedule. Changes made to the Contractor's Construction Schedule for accomplishing the Work shall require prior written concurrence of the Engineer.

B. No revisions or additions to the Contractor's Construction Schedule shall be made without the Engineer's prior written approval (i.e., change orders, potential revisions, stop work orders, etc.).

C. Upon the direction or authorization of a change to the Contract, the change shall be reflected in the next schedule submittal by the Contractor.

D. Recovery Schedule

1. If the Contractor's schedule indicates critical schedule slippage in excess of 45 work days, the Contractor may be directed to submit a Recovery Schedule at no additional cost to the Commission. This Recovery Schedule shall meet each technical requirement of the Contract Documents.

E. Delays

1. If the Contractor believe that a delay is entitlement to a change in Contract Price or Time or both, the Contractor shall give the Engineer Written Notice within and supporting documentation, including a Time Impact Analysis (TIA), within the timeframes established in the General Conditions.

a. When delays are experienced, Contractor shall provide a written TIA illustrating the influence of each delay on any specified intermediate milestone dates or completion dates.

b. Each TIA shall include a revised schedule and shall demonstrate how the Contractor proposes to incorporate the delay into the detailed progress schedule. Submission of justification shall be based on revised activity logic and durations in addition to such other supporting evidence that the Engineer deems necessary. Contractor shall submit three hard copies of the schedule of each TIA three copies of the schedule, and a diskette or CD of the Microsoft Project schedule data.

c. The Engineer will, after receipt of such justification and supporting evidence, review the facts and advise the Contractor in writing as to agreement or disagreement with the Contractor’s analysis. Upon agreement by both parties, the influence of delays shall be incorporated into construction schedule at the next monthly update after both cost and time have been negotiated and a change order is executed.

Anacostia #2 WWPS PLC Upgrades Submittal Procedures

01330-1

SECTION 01330

SUBMITTAL PROCEDURES

GENERAL

DESCRIPTION

Section includes general requirements and procedures related to preparation and transmittal of Submittals to include Schedules, Contractor's Drawings, Samples, Manuals, Methods of Construction, and Record Drawings to Engineer demonstrating performance of Work.

Other requirements for submittals are specified under applicable sections of the Specifications.

SUBMITTAL REQUIREMENTS

General.

Submit each under separate cover or transmittal.

Furnish neat, legible, and sufficiently explicit detail to enable proper review for

Contract compliance. Illegible submittals shall be considered incomplete or defective and will be returned.

Show complete and detailed fabrication; assembly and installation details; wiring and control diagrams; catalog data; pamphlets; descriptive literature; and performance and test data.

Include calculations or other information sufficient to show comprehensive description of structure, machine, or system provided and its intended manner of use.

With each submission, furnish Engineer specific written notation and justification of each variation in Contractor's Submittals from requirements of Contract Documents.

Fabrication, purchase or delivery of materials to the site, and installation of materials or Work performed before approval, or not conforming to approved submittals, shall be at Contractor's risk.

Engineer’s review and approval of submittals shall not relieve Contractor from responsibility for fulfillment of terms of Contract, unless Engineer has received specific written notice of each variation and has given specific written approval.

Contractor assumes all risks of error and omission.

Process and Requirements.

Not later than 10 days after Notice to Proceed, submit written list of materials and equipment to be purchased, giving name, address, and telephone number of Supplier, Manufacturer, or processor.

Submit updated material and equipment list when changes are made.

Coordinate and schedule submittals with construction schedule and Engineer.

01330-2

With the first submittal, but not later than 30 days after Notice to Proceed, submit a complete submittal schedule, listing as near as practicable and by Specification Section number, submittals required and approximate date submittal will be forwarded.

Arrange submittals schedule so that related equipment items are submitted concurrently.

Engineer may require changes to submittal schedule to permit concurrent review of related equipment.

To each submittal affix the following signed Certification Statement.

"Certification Statement: By this submittal, we hereby represent that we have determined and verified all field measurements, field construction criteria, materials, dimensions, catalog numbers and pertinent data and we have checked and coordinated each item with other applicable approved drawings and all Contract requirements."

Electronic submission via e-Builder shall include the above certification statement. Processing the submittal through e-Builder shall be equivalent to signing the certification statement.

Identification.

Submit the following identification data, as applicable:

The Commission Contract Number.

Contract name and location.

Submittal Numbers:

a) Number by specification section followed by sequential number.

Number format example is 11300-01.

b) Resubmittals shall bear original submittal number and be sequentially lettered (Example 11300-01A).

Product identification.

Drawing title, drawing number, revision number, and date of drawing and revision.

Applicable Contract Drawing Numbers and Specification Section and Paragraph Numbers.

Subcontractor's, Vendor's and/or Manufacturer's name, address and phone number.

Contractor's Certification Statement.

Identify on exterior, catalog product data or brochures submitted in packages of multiple items. Include page and catalog item numbers for items submitted.

Highlight catalog, product data, or brochures containing various products, sizes, and materials to show particular item submitted.

Mark items not applicable to Contract "not applicable" or cross out.

Number of Copies: See requirements in Submittals specified herein.

Approval Process.

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