3-1-26-5-18-8 Compiled Technical Specs.pdf

MARYLAND ENVIRONMENTAL SERVICE

Section 01 20 00—Price and Payment Procedures

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SECTION 01 20 00

PRICE AND PAYMENT PROCEDURES

PART 1 – GENERAL

1.1 INTRODUCTION

A. All payment specifications set forth in the Contract Documents shall be complied with unless otherwise specified herein.

B. For lump sum items, payment will be made on the basis of actual Work completed and agreed to by the Service unless otherwise specified herein.

C. For unit price items, payment will be based on the actual amount of Work accepted by the Service and for the actual quantity of materials removed and accepted in conformance with the Contract, as shown by final measurement.

D. All units of measurement must be standard United States convention as applied to the specific items of Work as interpreted by the Service. Payment units will be as indicated in the Price Proposal Form.

E. At the end of each day’s Work, Contractor must prepare a Daily Activity Report (DAR) in accordance with Section 01 33 00 – Submittal Procedures, which must include the quantities of Work accomplished and/or completed during the Workday.

F. Once each month, Contractor shall prepare a Monthly Progress Summation form from the month’s accumulation of DAR.

1. Monthly Progress Summation forms, material delivery/disposal manifests, and quality control test reports will provide the basis for the Service's review and verification of monthly applications for payment submitted by Contractor.

1.2 REFERENCES

A. Section 01 33 00 – Submittal Procedures

B. Section 01 74 00 – Cleaning and Waste Management

C. Section 01 77 00 – Closeout Procedures

D. Section 01 78 00 – Closeout Submittals

E. Section 35 20 23.33 – Integrated Dredging and Dewatering

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1.3 SCOPE OF PAYMENT

A. Payments to the Contractor will be made for the actual quantities of the Work performed and accepted by the Service in accordance with the Contract. Upon completion of the Work, if these actual quantities show either an increase or decrease from the quantities given on the Price Proposal Form, the Contract Unit Prices will still prevail, except as provided hereinafter and in the Contract.

B. Contractor shall accept compensation, as provided herein, in full payment for furnishing all labor, materials, services, insurance, tools, taxes, equipment, supplies, temporary facilities and utilities, and incidentals necessary to complete the Work and for performing all Work contemplated and embraced by the Contract.

C. The payment of any progress estimate or of any retained percentage except by and under the approved final invoice in no way shall affect the obligation of Contractor to repair or renew any defective parts of the Work or to be responsible for all damage due to such defects.

D. Pricing includes all costs of compliance with the regulations of public agencies having jurisdiction, including but not limited to health and safety requirements of

OSHA.

E. No separate payment will be made for any item that is not specifically set forth in the Price Proposal Form, and all costs must be included in the prices named in the Price Proposal Form for the various appurtenant Work items. All other Work not specifically mentioned in the measurement and payment sections identified below shall be considered incidental to the Work performed and merged into the various unit and lump-sum prices. Payment for Work under one item will not be paid for under any other item.

1.4 PROGRESS PAYMENTS

A. Progress payment requests must be made monthly as the Work progresses. The progress payment requests must clearly identify the Work performed for the given time period based on a percentage of the Work completed for lump-sum Contract Pay Items and actual quantities installed for unit price items.

1. Sufficient backup verification must be included to support requested pay quantities, including survey estimates, or other documentation.

2. Progress payment requests must be accompanied by an updated Project schedule based on actual Work completed, a forecast of upcoming Work, and the projected completion date.

3. All progress invoices and payments will be subject to correction in the final quantity invoice and payment.

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B. A retainage of 5% will be made on all progress payments to secure satisfactory performance of the contractual Work.

1.5 PAYMENT FOR MATERIAL DELIVERED

A. Payment will not be made for materials and equipment not incorporated into the Work.

B. No progress payment will be made related to fuels, supplies, lumber, falsework, or other materials, or on temporary structures of any kind that are not associated with the Work associated with the Contract.

1.6 MEASUREMENT OF QUANTITIES

A. Measurement by Volume. Measurement of volume will be based on surveys conducted by the Service or the Service’s subcontracted surveyor in accordance with Section 35 20 23.23 – Integrated Dredging and Dewatering.

B. Measurement by Duration. Measurement will be based on length of time (e.g., days or months) that a piece of equipment or system was in active operation as needed to complete the Work. Durations will be determined by start dates and end dates proposed by the Contractor and agreed upon by the Service.

1.7 INCIDENTAL WORK

A. Incidental Work items for which separate payment is not measured include but are not limited to the following items:

1. All Work Plans and submittals not specifically included in the Bid Items.

2. Removal or relocation of all obstructions encountered as necessary to complete the Work as described in the Technical Specifications and shown on the Contract Drawings, unless otherwise approved by the Service.

3. Cooperation with the Service, other contractors, abutting property owners, and others.

4. Obtaining, maintaining, and compliance with all required Project Permits, approvals, waivers, and notifications.

5. Testing of construction materials.

6. Developing and maintaining Project Record Documents.

7. Materials handling, management, and stockpiling.

8. Implementing Contractor’s health and safety program.

9. Site maintenance and cleanup.

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10. Procurement and coordination of Subcontractors.

11. Protecting and maintaining all existing utilities and structures as described in the Technical Specifications and as shown on the Contract Drawings.

12. Protecting, as necessary, all equipment and materials from adverse weather effects.

13. Maintaining the safety of operations at the Site during Work.

14. Compliance with all federal, state, and local regulations and requirements.

15. All execution and Project closeout requirements as defined in Section 01 77 00 – Closeout Procedures and Section 01 78 00 – Closeout Submittals.

16. All requirements of cleaning and waste management.

17. All other Work indicated in these Contract Drawings and Technical Specifications and not specifically listed among the Contract Pay Items described herein and included on the Price Proposal Form.

1.8 METHODS OF PAYMENT FOR OVERRUNS AND UNDERRUNS

A. The Contractor shall accept payment in full at the Contract price for the actual quantities of Work completed.

B. Quantities listed in the Price Proposal Form represent the best estimate of existing conditions and are not guaranteed to be available for the Contractor as part of this Contract.

C. The Owner reserves the right to make changes to unit price quantities should unforeseen conditions necessitate such changes. Where Work is specified to be completed on a unit price basis, actual quantities occasioned by such changes shall govern the compensation.

PART 2 – PRODUCTS (NOT USED)

PART 3 – EXECUTION

3.1 CONTRACT PAY ITEMS

A. The purpose of this Section is to define the method of measurement and payment for each of the items included on the Price Proposal Form.

B. Contractor must be carefully acquainted with all Work associated with each payment item and will have no claim for any unfamiliarity with the requirement of various payment items.

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3.2 ITEMS AND BASIS FOR MEASUREMENT AND PAYMENT

The items described below and presented on the Price Proposal Form constitute all items to be specifically paid under this Agreement.

A. Item No. 101 – Mobilization and Demobilization

1. Work Included: The Work required for this item must include all mobilization and demobilization activities required for the completion of the Work.

a) Office-based mobilization activities – This component of mobilization includes, but is not limited to, the following:

1) Insurance.

2) Identification and acquisition of all construction-related Project Permits and notifications that may be necessary for the completion of the Project.

3) Procurement and coordination of Subcontractors and equipment necessary to perform the Work.

4) Compliance with all state, federal, and local regulations and requirements.

5) All other office and administration services necessary to support Contractor’s activities for the duration of the project.

b) Field-based mobilization activities – This component also includes several support/operational/maintenance activities required of Contractor during execution of the Contract including but not limited to the following:

1) Mobilization of all personnel, equipment, and materials to the Site.

2) Utility clearance, location, and protection.

c) Field-based demobilization activities – This component also includes several support/operational/maintenance activities required of Contractor during execution of the Contract including but not limited to the following:

1) Demobilization of all personnel, equipment, and materials to the Site.

2) Disposal of all project related material

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3) Completion of final punch list items determined by the Service.

2. Measurement: The Work required for this item will be measured on the basis of satisfactory evidence of mobilization and demobilization of sufficient labor, equipment, and material to adequately advance the Work.

3. Payment

a) The lump sum price for mobilization and demobilization will be payment for all labor, equipment, material, and other incidentals mobilized to the Site and demobilized from the Site following completion of the Work. Additional mobilization and demobilization charges will not be allowed unless specifically authorized by the Service. Mobilization and demobilization must not exceed a maximum of 20% of the other bid items in the base bid (excluding mobilization and demobilization). 60% of payment will be made once Contractor has physically occupied the Site; a detailed Work schedule has been approved; and sufficient labor, equipment (including dredging and offloading equipment), and material to adequately progress the Work of this Contract are at the Site. The remaining 40% of payment will be made once Contractor has fully demobilized from the Site, including restoring the Site by the direction of the Service.

b) If during construction, there is an extension granted by the Service, any additional mobilization and demobilization costs or remobilization and subsequent demobilization will be the responsibility of the Contractor.

B. Item No. 102 – Staging Area Preparation

1. Work Included: The Work required for this item shall include all labor, equipment, and materials required to complete

a) Grading of the Site footprint for efficient draining of water

b) Necessary ground improvements for the Staging Area footprint, if any.

2. Measurement: The Work required for this item will be measured on a lump sum basis, based on satisfactory installation of the equipment and material within the Staging and Material Dewatering Area.

3. Payment: 50% of the lump sum price for this item will be paid with the first payment request following satisfactory evidence that the above structures have been constructed as determined by the Service. 50% of this lump sum payment item will be made incrementally on a monthly basis based on estimated total monthly Project duration, consistent with the Service -approved Construction Progress Schedule.

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C. Item No. 103 and Contingent Item 201 – Dredging/Capacity Recovery

1. Work Included: The Work required for this item shall include all supervision, labor, tools, materials, equipment, services, and appurtenances necessary for, or incidental to, the dredging of material from within the Cox Creek DMCF Waterside Cell as described in Section 35 20 23.23 – Integrated Dredging and Dewatering and as shown on the Contract Drawings, including but not limited to the following:

a) Any stakeout necessary by Contractor to perform the Work.

b) Removal and disposal of debris encountered during dredging operations.

2. Measurement: The Work of this unit price item will be consistent with the measurement for Payment Item No. 104/202 Dewatering as measured by the survey conducted by the Service.

3. Payment: Consistent with Payment Item No. 104/202 – Dewatering, Payment for this unit price item will be made on the actual in-place cubic yards of material dewatered as measured by the survey conducted by the Service..

D. Item No. 104 and Contingent Item 202 – Dewatering

1. Work Included: The Work required for this item shall include all supervision, labor, tools, materials, equipment, services, and appurtenances necessary for, or incidental to, the dewatering of dredged material as described in Section 35 20 23.23 – Integrated Dredging and Dewatering and as shown on the Contract Drawings, including but not limited to the following:

a) Initial setup, maintenance, and operation of the temporary water management system.

b) Use of any additives, coagulants, and/or polymers to aid in the dewatering process.

c) Any necessary water quality testing on discharge waters into Cox Creek DMCF.

2. Measurement: The Work of this unit price item will be measured by quantity of material dewatered and stockpiled as measured by the topographic surveys conducted by the Service.

3. Payment: Payment for this unit price item will be made for the dewatering of dredged materials based on the actual in-place cubic yards of material as measured by the survey conducted by the Service.

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E. Contingent Item No. 203 –Harmful Algal Bloom (HAB) Decontamination

1. Work Included: The Work required for this item shall include all supervision, labor, tools, materials, equipment, services, and appurtenances necessary for, or incidental to, for the decontamination of inflow and dredging equipment as outlined in the 2023 Cox Creek Dredged Material Containment Facility Standards and Procedures for Placement of Dredged Material

a) Work under this bid item will be contingent upon notification by the SERVICE that a HAB has been detected at the Cox Creek DMCF.

2. Measurement: The Work required for this item will be measured on the basis of decontamination of all equipment in contact with a HAB to the satisfaction of the SERVICE.

3. Payment: Payment for this item will be made on a lump sum basis at the completion of all work necessary to decontaminate equipment.

END OF SECTION

Section 01 32 00—Construction Progress Documentation

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SECTION 01 32 00

CONSTRUCTION PROGRESS DOCUMENTATION

PART 1 – GENERAL

1.01 INTRODUCTION

A. This Section includes Contractor’s requirements for regular documentation of Project progress and submittals to the Service throughout the duration of the Work.

B. The Contractor must provide the means, methods, and personnel to properly manage, schedule, and provide documentation during execution of the Work.

1.02 REFERENCES

A. Section 01 31 00 – Project Management and Coordination

B. Section 01 33 00 – Submittal Procedures

1.03 SUBMITTALS

In accordance with Section 01 33 00 – Submittal Procedures, the Contractor must submit the following information:

A. During Construction

1. The Contractor must attend progress meetings once weekly to assess and review the progress of the Work.

2. Prior to each Weekly Construction Progress Meeting, the Contractor must provide an updated Weekly Project Construction Schedule and 2-Week Look Ahead Schedule.

a) The Contractor must prepare and submit an updated Project Construction Schedule and 2-Week Look-Ahead Schedule to the Service at each Weekly Progress Meeting. The schedules must clearly identify the Work, showing detailed Work items. The breakdown of the Work must, at a minimum, show all items identified in the Bid Form and significant construction activities.

The relationship between Work items must clearly show the starting date and include all details of the Work within the timeframe shown.

b) The updated Project Construction Schedule and 2-Week Look- Ahead Schedule must be reviewed and updated at each Weekly Progress Meeting in accordance with Section 01 31 00 – Project Management and Coordination. All changes to the Project

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Construction Schedule and 2-Week Look-Ahead Schedule must be documented on the updated Project Construction Schedule and must be submitted in electronic format (Adobe Portable Document Format [PDF]) to the Service. Failure to provide these updates may result in shutdown and/or delays in payment until such updates are received. At a minimum, updates to the Project Construction Schedule and 2-Week Look-Ahead Schedule must include the following:

1) Up-to-date and accurate progress of the Work for each activity presented in the previously accepted Project Construction Schedule

2) Actual activity commencement and complete dates, the actual remaining duration in working days, and physical percent complete for each activity commenced and not complete

3) Updates, as appropriate, to activity durations, changes in logically connected activities, changes in constraints, changes to activities commencement or completion dates, changes to activities descriptions, and/or activity additions and deletions

4) Updates to forecasted completion dates for each activity presented in the previously accepted Project Construction Schedule

5) Updates based on coordination with Subcontractors and suppliers

1.04 PROJECT CONSTRUCTION SCHEDULE CHANGES

A. Any change to the Project Construction Schedule affecting the Contract value of any activity, including the Contract time, may be made only in accordance with applicable provisions of the Contract.

B. Should any activity not be completed by the stated scheduled date on the original approved Project Construction Schedule in accordance with Section 01 31 00 – Project Management and Coordination, the Service will have the right to require the Contractor to expedite completion of the activity by whatever means appropriate and necessary without additional compensation to the Contractor.

1.05 ONSITE DOCUMENTS

A. The Contractor must maintain at the Site, in good order for ready reference by the Service, one complete record copy of the Contract Documents, including the Addenda, Change Orders, and all working Contract Drawings; most up-to-date

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Project Construction Schedule; and all other approved submittals. The Contractor must generate and keep onsite all Contract Documents and reports required by applicable Project Permit conditions. The Contractor must make onsite Contract Documents readily available to the Service upon request.

PART 2 – PRODUCTS (NOT USED)

PART 3 – EXECUTION (NOT USED)

Section 01 33 00—Submittal Procedures

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SECTION 01 33 00

SUBMITTAL PROCEDURES

PART 1 – GENERAL

1.01 INTRODUCTION

A. This Section includes requirements for submittals including, but not limited to, Work Plans, Shop Drawings, sketches, test results, construction photographs, and other submittals required by the Contract Drawings, Special Provisions, and Technical Specifications.

B. The Contractor must submit the required materials to the Service for review in accordance with the Contract. The preliminary Submittal Register (Table A) includes a schedule of submittals that are specified on the Contract Drawings and Technical Specifications and the requirements for submittal timeframes. The Contractor must review the Submittal Register, provided in Table A, for accuracy and completeness. In the event of a discrepancy between Table A and the Technical Specifications or Contract Drawings, the Contractor must notify the Service of the inconsistency in writing. In addition, the Contractor must submit any proposed revisions to the Service for review and acceptance. The Service has final authority over any modifications to the Submittal Register.

1.02 REFERENCES

A. Section 01 14 00 – Work Restrictions and Security

B. Section 01 29 00 – Payment Procedures

C. Section 01 33 00 – Submittal Procedures

D. Section 01 74 00 – Cleaning and Waste Management

E. Section 01 77 00 – Closeout Procedures

F. Section 35 30 23.33 – Integrated Dredging and Dewatering

1.03 SUBMITTALS

A. Prior to Construction

1. Dredging and Dewatering Plan in accordance with 35 30 23.33.

2. The Contractor must submit the following, a minimum of seven (7) calendar days prior to the Pre-Construction Meeting:

a) Contractor’s organizational chart with the names and authority levels, which must include the following (at a minimum):

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Construction Project Manager, Superintendent, and Subcontractors.

b) Project Directory including all contact information for individuals identified in the Contractor’s organization chart.

c) A template of the Daily Activity Report (DAR) in accordance with this Technical Specification.

d) A Submittal Register in accordance with this Technical Specification.

1.04 SUBMITTAL PROCEDURES

A. The Contractor must provide the Service with all submittals required for review as described in these Technical Specifications. Submittals must be provided promptly and in an orderly sequence to not cause a delay to the Work. Failure to submit a submittal in ample time is not considered sufficient reason for extension of Contract duration, and no claim for extension by reason of such default will be allowed.

B. The Service may request submittals in addition to those listed in Table A when deemed necessary to adequately describe or modify the Work covered in the Contract Documents. The Contractor must provide these requested submittals at no additional cost to the Service.

C. The Contractor must develop and maintain a submittal tracking register that includes, at a minimum, a complete listing of all required submittals (see Table A), including the subject matter of each submittal (submittal name), the corresponding Technical Specification name and number(s), preparer, applicable unique tracking numbers, planned dates of submittal submissions, the actual date of submissions with listing of subsequent resubmissions, and the Service’s approval action. The submittal tracking register must list submittal dates for Shop Drawings, product data, and samples, and must indicate the dates by which the Service’s review will be required. The Contractor must be responsible for generating and updating (and making available to the Service) the submittal tracking register with each submittal and resubmittal document.

D. The Contractor must submit required submittals to the Service in accordance with the following:

1. Include with each submittal a transmittal form that clearly identifies the submittal name, Technical Specification section name and number, preparer, and date submitted. Each submittal form must also include a unique tracking number.

2. Sequentially number transmittal forms. Mark revised submittals with original number and sequential alphabetic suffix.

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3. Identify on each submittal the Project, the Contractor, Subcontractor, and supplier; pertinent Contract Drawing and detail number; Technical Specification section name and number, appropriate to submittal; and date submitted.

4. Provide a separate submittal for each Technical Specification requiring submittals. Where multiple Technical Specifications relate to the same system or element and are being provided from the same source, a single combined submittal is acceptable.

5. Apply the Contractor’s certification, signed or initialed, certifying that review, approval, verification of product selections and designations, compatibility with field conditions and dimensions, adjacent construction work, and coordination of information is in accordance with requirements of the Contract Drawings and Technical Specifications. If a submittal requires an engineer’s stamp, the Contractor must ensure that the submittal has been prepared and signed by an engineer licensed to practice in the State of Maryland. The Contractor must verify compatibility of submittal with requirements of the Contact Drawings and Technical Specifications and must return non-conforming submittals to prepare for revision rather than submitting for review by the Service. Incomplete or improperly packaged submittals and submittals from sources other than the Contractor will not be accepted for review by the Service.

6. Coordinate submission of related items and group submittals of related products in a single transmission. Coordinate submittals to avoid conflicts between various items of the Work and provide submittals to not interfere with Project Construction Schedule.

7. Include all submittal material requested for each Technical Specification.

8. Clearly identify variations from requirements of Contract Drawings and Technical Specifications in all submittals. Failure to identify variations from the Contract Drawings and Technical Specifications does not relieve the Contractor of responsibilities to comply with Technical Specifications and Contract Drawings and will result in the submittal being marked “Revise and Resubmit.”

9. Clearly identify any proposed substitutions for materials or modifications to the procedures specified in the Contract Drawings and Technical Specifications in each submittal. State product or system limitations that may be detrimental to successful performance of completed Work. Failure to do so will result in the submittal being marked “Revise and Resubmit.”

10. Mark or show dimensions and values in same units as specified.

11. Submittals requiring the Service’s acceptance must be scheduled and accepted prior to acquisition of the material or equipment covered thereby

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E. The Service may elect to stop Work activities at the Site in the event that submittals have not been submitted or are not of acceptable quality (as determined by the Service) and per the schedules specified herein. Any delays related to submittal approvals must not allow the Project Construction Schedule to be extended and must not be reason to increase the Contract price.

F. For Work that does not have a submittal specified in the Contract Drawings and Technical Specifications, the Contractor must document any proposed variation from the Contract Drawings and Technical Specifications in the form of a submittal consistent with this Technical Specification. Such submittal must be submitted to the Service for review at least 14 calendar days prior to the planned start date of the activity affected by the proposed variation.

G. The Contractor must adhere to approved submittals; deviation from the approved submittals must be pre-approved by the Service in writing.

H. Transmittal: Where possible, transmit all submittals via electronic mail.

1.05 SUBMITTAL REVIEWS

A. Reviews performed by the Service will only be for compliance with the design concept of the project and for compliance with the information given in the Contract Drawings and Technical Specifications, not extending to means, methods, techniques, sequences, or procedures of construction (except where a specific means, method, technique, sequence, or procedure of construction is indicated in or required by the Contract Drawings and Technical Specifications), and not extending to standards, codes, or regulations or to safety precautions or programs incident thereto. Approval of submittal by the Service does not relieve the Contractor of responsibility for correcting errors that may exist in a submittal or from meeting the requirements of the Contract Drawings and Technical Specifications.

B. The Service reserves the right to approve individual sections, attachments, appendices of comprehensive Work Plans as detailed in this Technical Specification if the Contractor elects to combine submittals into referenced Work Plans.

C. Review time: The Service will have at least twenty-one (21) calendar days for initial review of each submittal, not including delivery time to and from the Contractor.

D. The Service reserves the right to withhold action on a submittal that requires review of related submittals before the submittal can be approved until related

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E. Review actions: After review, the Service will return submittals marked as follows to indicate action taken:

1. No Exceptions Taken: Work covered by submittal may proceed provided it complies with requirements of the Contract Drawings and Technical Specifications. Final acceptance will depend upon that compliance.

2. Exceptions as Noted: Part of Work covered by submittal may proceed provided it complies with notations and corrections on submittal and requirements of Contract Drawings and Technical Specifications. Final acceptance will depend upon that compliance.

3. Revise and Resubmit: Do not proceed with part of Work covered by submittal including purchasing, fabricating, and delivering. Revise or prepare new submittal in accordance with notations and resubmit.

4. Incomplete, submit missing information: Do not proceed with the part of Work covered by the submittal, including purchasing, fabricating, and delivering. Submit the required missing information.

F. Resubmission

1. When revised for resubmission, changes made since previous submission must be submitted in redline/strikeout and/or other means to track changes made to the previous submittal, unless otherwise approved by the Service in writing.

2. Resubmissions must be required within seven (7) calendar days of return from the Service review unless otherwise approved by the Service in writing.

3. Revised submittals must be submitted following the procedures specified for initial submittals.

4. Resubmittals must include the original tracking number with a letter designation such as “A” for the first resubmittal or “B” for the second resubmittal, and so on.

5. Resubmittals are required until all comments by the Service are addressed.

All changes made in the resubmittal must be documented and must also indicate any changes made other than those requested by the Service.

6. Review time: The Service will have at least twenty-one (21) calendar days for resubmission review of each submittal, not including delivery time to and from the Contractor.

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7. Final approved submittals must be provided without redline/strikeout.

G. The Contractor must distribute copies of reviewed submittals, as appropriate, and must instruct parties to promptly report their inability to comply with the requirements. Deviations from approved submittals must be pre-approved by the Service in writing. After submittals have been approved by the Service, no resubmittal for the purpose of substituting materials or equipment will be given consideration unless accompanied by a written explanation from the Contractor regarding why a substitution is necessary.

H. The Contractor must store hard copies of submittals that have been accepted by the Service in the onsite file and make accessible to the Service.

I. Submittals processed by the Service do not become Contract Drawings and Technical Specifications and are not to be considered Change Orders; the purpose of a submittal review is to establish a reporting procedure and is intended for the Contractor’s convenience in organizing the Work and to permit the Service to monitor the Contractor’s progress and understanding of the design. Review, acceptance, or approval of submittals must not add to the Contract amount, and additional costs that may result must be solely the obligation of the Contractor.

J. The Contractor must direct inquiries to the Service regarding the procedure, purpose, or extent of any submittal if clarifications are required prior to submittal to avoid delays in approval.

1.06 WORK PLANS

A. The Contractor must prepare and submit the required Work Plans, as listed in this Technical Specification, to the Service for review within the timeframe indicated in Table A.

B. Work Plan requirements are included in this Technical Specification and individual Technical Specifications.

C. Work relevant to the individual plans must not be performed until the plan has been approved by the Service.

D. Each section of each plan must be indexed separately and referenced by a Table of Contents, and all pages must be numbered.

1.07 PRODUCT DATA

A. Product data: Submit to the Service for review for limited purpose of checking for conformance with information given in Contract Drawings and Technical Specifications.

B. Mark each copy to identify applicable products, models, options, and other data.

Supplement manufacturers’ standard data to provide information specific to the Work.

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C. Indicate product utility and electrical characteristics, utility connection requirements, and location of utility outlets for Service for functional equipment and appliances, as applicable.

D. After review, produce copies and distribute in accordance with this Technical Specification.

1.08 SHOP DRAWINGS

A. Shop Drawings: Submit to the Service for review for conformance with information given in Contract Drawings and Technical Specifications.

B. Where required by Technical Specifications or otherwise needed, the Contractor must prepare Shop Drawings illustrating the portion of Work for use in fabricating, interfacing with other work, and installing products. Contract Drawings must not be reproduced and submitted as Shop Drawings.

C. When required by individual Technical Specifications, the Contractor must provide Shop Drawings signed and sealed by the Professional Engineer responsible for designing components shown on Shop Drawings.

1. Include signed and sealed calculations to support design.

2. Submit Shop Drawings and calculations in form suitable for submission to and approval by authorities having jurisdiction.

3. Make revisions and provide additional information when required by authorities having jurisdiction.

D. Electronic Format

1. Size printable to: 8.5 inches by 11 inches, minimum, and 22 inches by 34 inches, maximum.

2. Present in a clear and thorough manner. Title each Shop Drawing with Project name. Identify each element of Shop Drawing with reference number.

3. After review, produce copies and distribute in accordance with this Technical Specification.

PART 2 – PRODUCTS (NOT USED)

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TABLE A – SUBMITTAL REGISTER

The following represents the list of project submittals. The Contractor must review and notify the Service in writing in the event of a discrepancy between Table A and the Technical Specifications and Contract Drawings.

Submittal Submittal Timeframe

HASP 14 calendar days following receipt of Notice of Intent to Award

DAR No later than 11:00 a.m. EST the following Workday

Accidents/Incidents Verbally immediately, written notification within 24 hours of the accident/incident

Conflicts, errors, discrepancies in Contract Documents Immediately upon identification

Miss Utility Notification Number 14 calendar days prior to start of Work and kept active throughout duration of the work

Daily Security Log As part of DAR

Mechanical Inspection Certification At least 24 hours before equipment is placed in service

Potentially hazardous conditions

Verbal notification as soon as possible; then provide written notification documenting the potentially hazardous condition and mitigation

Damage to existing structure or utility Verbal notification immediately, written within 24 hours of damage

Monthly Progress Summation with Quantity Estimates and Pay Requests Monthly

List of Subcontractors 7 calendar days prior to Pre-Construction Meeting Project Construction Schedule

Daily Safety Meeting Summary As part of DAR

RFIs

As needed in the event the Contractor has questions or requires clarifications related to the Work or Contract Documents, so as not to impact the Project Construction Schedule

Updated Project Construction Schedule and 2-Week Look-Ahead Schedule

Prior to each Weekly Construction Progress Meeting

Dredging and Dewatering Plan 30 calendar days prior to start of Work Contractor Organizational Chart

7 calendar days prior to Pre-Construction Meeting

Contractor Project Directory Preliminary Project Construction Schedule Submittal Register

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Submittal Submittal Timeframe DAR Template Documentation of cleaning performed Prior to mobilization of equipment onsite

Request for Preliminary Final Inspection 14 calendar days prior to anticipated completion

Request for Final Inspection 7 calendar days prior to completion of punch list

Final Payment Following completion of punchlist and issuance of Certificate of Substantial Completion

Daily offloading and dewatering information As Part of DAR

Section 01 74 00—Cleaning and Waste Management

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SECTION 01 74 00

CLEANING AND WASTE MANAGEMENT

PART 1 – GENERAL

1.01 INTRODUCTION

A. The Contractor must remove all debris and perform all cleaning required as a result of the performance of the Work.

B. Cleaning work must be performed throughout the duration of the Project in a neat, safe, and organized manner. The Contractor must keep the Work Area in a neat and clean condition that is free of debris to the satisfaction of the Service. The Contractor must legally recycle or dispose of all materials and debris accumulated in conjunction with completing this Work.

C. The Contractor must furnish all labor, containers, transportation, and payment of fees associated with recycling, reuse, salvage, and disposal of construction materials. The Contractor must provide dumpsters for its own use. Dumpsters must be of adequate size to handle all refuse and must be emptied on a regular schedule, as often as needed, or at the direction of the Service. The Contractor must not use existing refuse or recycling containers at the properties within and adjacent to the Work Area unless approved by the Service.

D. Prior to demobilizing, cleanup must be performed by the Contractor to the satisfaction of the Service.

E. The Contractor must conduct cleaning and disposal operations to comply with all local, state, and federal codes, ordinances, regulations, and anti-pollution laws.

F. Burning of waste material is not permitted.

1.02 REFERENCES

A. Section 01 33 00 – Submittal Procedures

B. Cox Creek Dredged Management Containment Facility (DMCF) Standards and Procedures for Placement of Dredged Material (August 2023).

1.03 SUBMITTALS

In accordance Section 01 33 00 – Submittal Procedures, the Contractor must submit the following information:

A. During Construction

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1. Contractor must provide documentation that equipment has been cleaned prior to mobilization to the Site in accordance with this Technical Specification.

PART 2 – PRODUCTS

2.01 MATERIALS

A. The Contractor must use only those cleaning materials that will not create hazards to health or property and will not damage surfaces.

B. The Contractor must use only those cleaning materials and methods recommended by the manufacturer of the surface material to be cleaned.

C. The Contractor must use cleaning materials only on surfaces recommended by the cleaning material manufacturer.

D. SDSs must be kept onsite at all times for all cleaning products in accordance with Contractor HASP.

PART 3 – EXECUTION

3.01 CLEANING DURING CONSTRUCTION

A. Prior to mobilization of any piece of equipment, the Contractor must thoroughly clean that piece of equipment to prevent the spread of contaminants to the Site.

The Contractor must provide evidence of cleaning to the Service and must make plant and equipment available for inspection by the Service prior to mobilization.

B. The Contractor must execute periodic cleaning to keep the Work Area and adjacent properties free from accumulation of waste materials, rubbish, and windblown debris resulting from construction operations.

C. The Contractor must apply Contractor-supplied water to dry materials to prevent blowing dust.

D. The Contractor must remove snow and ice from drives, walks, etc., that impedes access or drainage or presents danger to workers, public, or property.

E. All packaging devices, including cartons, crating, boxes, wrappings that have been used to enclose materials, devices or equipment brought to the premises for use in the Work of the Contractor and identifiable in any proven way as to be such, must be removed from the premises by the Contractor.

F. The Contractor must remove waste materials, debris, and rubbish from the Site and legally dispose of it offsite.

G. Debris or waste material from cutting, patching, or other construction procedures must be removed by the Contractor at the end of each day’s Work.

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3.02 FINAL CLEANING

A. At completion of the Work, the Contractor must clean all Work Areas and remove from the Site all debris and waste material. Contractor must then perform a general and final cleanup of the Site, including meeting the requirements of the Cox Creek DMCF Standards and Procedures for Placement of Dredged Material (August 2023).

B. Prior to final completion, the Service shall view all Work Areas to verify they are clean. The Contractor must perform additional cleanup as necessary to satisfy the Service at no additional cost to the Owner.

Section 01 77 00—Closeout Procedures

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SECTION 01 77 00

CLOSEOUT PROCEDURES

PART 1 – GENERAL

1.01 INTRODUCTION

Section includes requirements and preparations for final inspections, final inspections, and acceptance of the Work and final payment.

1.02 REFERENCES

Section 01 78 00 – Closeout Submittals

Section 35 30 23.33 – Integrated Dredging and Dewatering

Cox Creek DMCF Standards and Procedures for Placement of Dredged Material (August 2023).

1.03 REQUIREMENTS PREPARATORY TO FINAL INSPECTION

Before the Project is substantially complete, the Contractor must request a preliminary final inspection to determine the state of completion of the Work. The Contractor must submit a written request to the Service at least fourteen (14) calendar days prior to the anticipated completion date of the Work.

1. Prior to the requested date of the preliminary final inspection, the Contractor must perform or provide the following, as applicable:

a) Temporary facilities, except as may be required for punch-list Work, must be removed from the Site.

b) The Site must be cleaned as specified in Section 01 74 00 – Cleaning and Waste Management and in Cox Creek DMCF Standards and Procedures for Placement of Dredged Material (August 2023).

c) Dredging and dewatering operations must be completed in accordance with Section 35 30 23.33 – Integrated Dredging and Dewatering.

Any items found deficient during the preliminary final inspection will be noted by the Service. A punch-list of items shall be provided to the Contractor for the completion of the Work to the satisfaction of the Service.

All items on the punch-list(s) provided by the Service shall be completed prior to final inspection, including, but not limited to, removal of all temporary facilities, and final Site cleanup and restoration.

Section 01 77 00—Closeout Procedures

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1.04 FINAL INSPECTION

Upon completion of all punch-list items generated from the preliminary final inspection, the Contractor must request a final inspection. The request must be made in writing, addressed to the Service, at least 7 calendar days prior to completion of punch-list items.

If the Service finds that the Work has been substantially completed in accordance with terms of the Contract Drawings and the Technical Specifications, the Service shall issue a Certificate of Substantial Completion.

1. Should the Contractor be required to provide minor corrective measures, the Certificate of Substantial Completion may still be issued by the Service with the Contractor’s assurance that these remaining items must be completed in the shortest practicable time, which shall be discussed and agreed upon between the Contractor and Service.

2. If, during the final inspection, the Service concludes that the Work still does not meet the requirements set forth on the Contract Drawings and the Technical Specifications, a revised punch-list shall be provided to the Contractor. The Contractor must address the punch-list items and re-request a final inspection in accordance with this Technical Specification.

The date on which the Certificate of Substantial Completion is issued designates the completion of Work or the portions referenced therein.

1.05 ACCEPTANCE OF THE WORK AND FINAL PAYMENT

Upon completion of all punch-list items issued for the satisfactory determination of Substantial Completion, the Service shall formally accept the Work.

Acceptance of the Work by the Service shall result in final payment to the Contractor.

1. Contractor must submit final Project Record Documents to Service in accordance with Section 01 78 00 – Closeout Submittals.

PART 2 – PRODUCTS (NOT USED)

Section 01 78 00—Closeout Submittals

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SECTION 01 78 00

CLOSEOUT SUBMITTALS

PART 1 – GENERAL

1.01 INTRODUCTION

A. Section includes procedures for submittal of test reports and Project Record Documents.

1.02 TEST REPORTS

A. The Contractor must provide hard copies and electronic copies of Technical Specifications for equipment utilized for the Project.

B. The Contractor must provide all records and testing results generated during discharge, as well as other related activities, to the Service, as proof of compliance with the applicable Project Permits for the duration of the Project.

1.03 PROJECT RECORD DOCUMENTS

A. Project Record Documents include Contract Drawings; Technical Specifications;

Addenda, Change Orders, and other modifications; approved Shop Drawings; and applicable testing or product data. These documents must be stored onsite during the entirety of the Project and must be utilized as working documents to track alterations and revisions.

B. The Contractor must store, manage, and update the Project Record Documents using means and methods approved by the Service. All modifications or markings must be legible and accurate and completely convey the intent of the alteration.

All modifications or markings made to the Project Record Documents that are incorrect or illegible must be crossed through with a single line, initialed, and dated by the Contractor. The Project Record Documents must be updated as appropriate.

C. The Contractor must store the Project Record Documents in an area accessible to the Service for inspection and review.

D. The Contractor must submit final Project Record Documents to the Service as part of the application for final payment.

PART 2 – PRODUCTS (NOT USED)

Section 35 30 23.33—Integrated Dredging and Dewatering

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SECTION 35 30 23.33

INTEGRATED DREDGING AND DEWATERING

PART 1 – GENERAL

1.01 INTRODUCTION

A. The Contractor shall provide labor, materials, and equipment necessary to perform the dredging and dewatering as close to 50,000 cubic yards (cy) of sediment from within the waterside cell of the Cox Creek Dredged Material Containment Facility (DMCF).

B. The Contractor must provide all supervision, labor, tools, materials, equipment, services, and appurtenances necessary to perform all dredging of material, debris handling, dewatering, stockpiling, and material management within the Staging and Material Dewatering Area.

C. Contractor shall, at a minimum, dewater dredged materials in the Staging Area in accordance with all applicable permits and to meet pass the Paint Filter Liquids Test.

D. All water to be used for recirculation operations and hydraulic offloading shall be pulled from the waterside cell of the DMCF and meet the…