County Seal MARICOPA COUNTY PROCUREMENT CODE DEPARTMENT OF MATERIALS MANAGEMENT
Article 5 Date:12/05/07
SUBJECT
PROCUREMENT OF CONSTRUCTION AND RELATED ARCHITECT/ENGINEER CONSULTANT SERVICES

MC1-501 APPLICABILITY

Article 5 of the Maricopa County Procurement Code defines the requirements and authorities for Procurement and Contract activities associated with the design, Construction, reconstruction and remodel of County facilities. This Article also applies to the Procurement of various Professional Services required by the County to meet its needs related to the design, Construction, reconstruction and remodel of County facilities.

MC1-502 RESPONSIBILITIES AND AUTHORITY

  1. The County Engineer shall be the individual appointed by the Board of Supervisors to perform the duties set forth in A.R.S. §11-562. Upon adoption of this Code by the Board of Supervisors, the County Engineer shall have the following delegated authority:

    1. Change Order authority that shall not exceed $1,000,000 for each Contract unless specifically authorized by the Board for a specific project or contract.

    2. Authority to issue and Award limited scope construction contracts up to the limits specified in A.R.S. §§ 34-201.C and D and 28-6713.B.

    3. Authority to issue and Award simplified Construction Procurement program Contracts

    4. Carry out duties and responsibilities as from time to time may be delegated by the Board of Supervisors.

    5. Adopt policies and implement an Article 5 Procedures Manual, consistent with this Code, amplifying or clarifying the Procurement and management of all Article 5 Materials or Services.

  2. The County Engineer shall provide the departmental Article 5 Procurement Officer with the annual statutory Contracting limits pursuant to A.R.S. § 34-201.C and § 28-6713.B. Projects shall not be artificially divided or fragmented to circumvent the statutorily defined limits.

MC1-503 DELEGATION OF ARTICLE 5 PROCUREMENT AUTHORITY

Ultimate contracting authority for the County resides with the Board of Supervisors unless otherwise delegated. The County Engineer may delegate Article 5 Procurement authority to County Governmental Units for the purpose of executing Article 5 Procurements.

MC1-504 TYPES OF ARTICLE 5 PROCUREMENT

  1. Titles 34 and 41 of the Arizona Revised Statutes authorizes the County to conduct several types of Construction and Professional Service Procurements. These Procurements are: Limited Scope Construction Procurement, Simplified Construction Procurement, Design-Bid-Build, Design-Build, Construction-Manager-At-Risk, and Job-Order Contracting. In addition, Title 28 of the Arizona Revised Statutes authorizes the County Department of Transportation to conduct the equivalent of the Title 34 Design-Bid-Build process. Procedures about implementation of each of these Procurement methods are included in the Article 5 Procedures Manual. A brief description of each Article 5 Procurement method is as follows:

    1. Limited Scope Construction Procurement - Statutory dollar limited Construction with a simplified Bid process. Contracts are Awarded by the County Engineer or as delegated by the County Engineer.

    2. Simplified Construction Procurement Program - Limited to $100,000 including all Change Orders subsequent to Award. Invitations for Bids shall be sent to Contractors listed on an annually updated Construction Contractor register. The Contracts are Awarded by the County Engineer or as delegated by the County Engineer.

    3. Design-Bid-Build - The County's Procurement method in which sequentially a consultant under one Contract designs a project, the project is publicly Bid, and the lowest Responsible and Responsive Bidder constructs the project under a second and separate Contract. There is a shorter procedure for Contracts under $250,000. Contracts with a value of $250,000 or less may be awarded by the County Engineer. Other Contracts are Awarded by the Board of Supervisors.

    4. Design-Build - A Procurement method where one Contract is Awarded for both the design and Construction of a project. Design is normally accomplished prior to Construction but, design and Construction may occur simultaneously. The Contract is Awarded by the Board of Supervisors.

    5. Construction-Manager-At-Risk - A Procurement method where two Contracts are Awarded for the design and the Construction of a project. Design and Construction may occur sequentially or concurrently. The Contracts are Awarded by the Board of Supervisors.

    6. Job-Order-Contracting - This type of Contract is basically an "on-call" Construction Contract. This type Contract is limited to five years by state statute. The Contract is Awarded by the Board of Supervisors.

    NOTE: Except for the Title 28 authority, three (subparagraphs 4, 5 and 6) Procurement processes have a sunset of June 30, 2010. This means that no Contract may be executed after June 30, 2010. Services under Contract as of June 30, 2010 may continue. If a contract is executed for construction services on or before June 30, 2010, construction services under the contract may be rendered in whole or in part after June 30, 2010.

     
  2. Limited Scope Construction Procurement

    1. The Board of Supervisors authorizes the County Engineer pursuant to A.R.S. § 11-562 to approve Construction Contracts issued in accordance with this Section.

    2. The following procedures will be used to implement Limited Scope Construction Procurements:

      1. Prepare specifications and scope of work. The scope of work shall be written in sufficient detail to enable a Contractor to submit a written response for the described work. The scope of work may include drawings, sketches, job project coordination requirements or other data that would affect the price. The scope of work may also require a Contractor to subcontract a minor portion of the project with a consultant to prepare drawings or other documents.

      2. Prepare a cost estimate for the scope of work in compliance with A.R.S. § 34-201 et seq. and this Code.

      3. Prepare a Request for Quotation (RFQ) that lists the date, time and location for receipt of sealed written responses. The RFQ will be on a form approved by the County Engineer.

      4. Responses to an RFQ will be solicited in accordance with the following guidelines. A no-bid response shall constitutes a response:

        1. For work of a nominal value of $1,000.00 or less, one written response is required.

        2. For work greater than $1,000.00 but less than $5,000.00, two written responses are required.

        3. For work greater than $5,000.00 but less than the statutory ceiling, (A.R.S. § 34-201.C and § 28-6713. B), three written responses are required.

      5. Respondents must submit their Offers as specified in the Requests For Quotation. Responses received after the due date and time or at the wrong location shall be non-responsive and will be returned to the Respondent unopened.

      6. Award of the Contract shall be made by the County Engineer and shall be made to the lowest priced Responsive and Responsible Respondent.

      7. Should changes in the scope of work be necessary after the Award they shall be described in a Change Order on an approved form. The Change Order shall be signed by the Department Manager and approved by the County Engineer. The initial Contract shall direct the Contractor not to begin work as the result of any change until receipt of a written approved Change Order.

      8. Payment for work performed, should when practical, be made in one lump sum. Payment will be made within 45 days of the request for payment after final County acceptance. If the Contract period exceeds two months, the Contractor may request a partial payment. (In compliance with standard partial payment provisions).

  3. Simplified Construction Procurement Program

    1. A.R.S. § 41-2535.D shall be formally adopted for Article 5 Procurement as set forth herein. A Procurement involving Construction not exceeding $100,000 may be made pursuant to rules adopted by the County Engineer in accordance with this section. At a minimum the rules shall require:

      1. A list be maintained of persons who desire to receive Solicitations to Bid on Construction projects to which additions shall be permitted throughout the year.

      2. The list of Persons be available for public inspection.

      3. Agreements for Construction be on forms approved by the County Engineer.

      4. A Performance Bond and a Payment Bond as required by A.R.S. § 41-2574 be provided for contracts for Construction by Contractors.

      5. All information submitted by Bidders pursuant to this Section be held confidential according to A.R.S. § 41-2533, Subsection D.

      6. All Bids for Construction be opened at a public opening.

      7. All Persons desiring to submit Bids be treated equitably and the information related to each project be available to all eligible Persons.

      8. Competition for Construction projects under the simplified Construction Procurement program be encouraged to the maximum extent possible.

      9. Award of the Contract shalll be made by the County Engineer and shall be made to the lowest priced Responsive and Responsible Respondent.

    2. Register of Prequalified Contractors

      The County Engineer may maintain a register of prequalified Contractors in accordance with the Article 5 Procedures Manual, generally following the procedures outlined in A.R.S. § 41-2541.

  4. Design-Bid-Build.

    1. In this process, a design consultant is selected on the basis of qualifications and a fee for the Professional Services is negotiated. Once the design is completed, the project is advertised for Bid. The Construction Contract is Awarded to the lowest Responsible and Responsive Bidder. In determining the lowest responsible bidder for horizontal construction, a County Department may consider the time of completion proposed by the bidder if the County Department determines that this procedure will serve the public interest by providing a substantial fiscal benefit or that the use of the traditional awarding of contracts is not practicable for meeting desired construction standards or delivery schedules. The formula for considering the time of completion must be specifically stated in the bidding information and approved by the County Engineer. Except for the Maricopa County Department of Transportation whose time of completion factor is limited to five projects, all other County departments have unlimited projects. (ARS 28-6713.C.)

    2. Any County Department designated as an Article 5 Procurement department by the County Engineer may use this Procurement method.

    3. Direct selection of Professional Services to be used in Article 5 Procurement is authorized for design work in design-bid-build procedures not to exceed $100,000.

    4. Specific, mandatory Design-Bid-Build procedures are contained in the Article 5 Procedures Manual.

  5. Design-Build.

    1. A qualification-based selection method. Authority for Design-Build differs by type of Construction. Specific, mandatory procedures are contained in the Article 5 Procedures Manual.

    2. The Design-Build Procurement is a qualification-based selection process that produces a short list of qualified Respondents. Negotiations are initiated with the highest qualified Respondent or a Request for Proposals is sent to all the Respondents listed on the short list.

    3. For each project for horizontal construction under a design-build construction services contract, the licensed contractor performing the contract shall perform, with the contractor’s own organization, construction work that amounts to not less than forty-five per cent of the total contract price for construction. For purposes of this paragraph, the total contract price for construction does not include the cost of preconstruction services, design services or any other related services for the cost to procure any right-of-way or other cost of condemnation.

  6. Construction-Manager-At-Risk.

    1. A qualification-based selection method that will result in multiple Contracts for the project. Authority for Construction-Manager-At-Risk differs by type of Construction. Specific, mandatory procedures are contained in the Article 5 Procedures Manual.

    2. Construction-Manager-At-Risk Procurement is a qualification-based selection process that produces a short list of qualified Respondents. Negotiations are initiated with the highest qualified Respondent or a Request for Proposals is sent to all the Respondents listed on the short list.

    3. For each project for horizontal construction under a construction-manager-at-risk construction services contract, the licensed contractor performing the contract shall perform, with the contractor’s own organization, construction work that amounts to not less than forty-five per cent of the total contract price for construction. For purposes of this paragraph, the total contract price for construction does not include the cost of preconstruction services, design services or any other related services for the cost to procure any right-of-way or other cost of condemnation.

  7. Job-Order-Contracting.

    1. This Procurement method is a qualification-based process than may include design services and is for "on-call" Construction capability. This type service may be procured for up to five years. If the Contract will allow renewal/extension, the provisions for and the conditions of the renewal/extension must be included in the solicitation.

    2. 2. Specific, mandatory procedures are contained in the Article 5 Procedures Manual. The single maximum value of a work assignment issued under this procedure is $1,000,000 (per state statute). The maximum yearly Contract value of a Job-Order-Contract is $3,000,000. For the purposes of this sub-paragraph, yearly means the twelve months subsequent to the Award of the Contract.

  8. Procurement Of Consultant Services Other Than Architect, Landscape Architect, Assayer, Geologist, and Land Surveyor Consultants

    1. This section applies to consultants other than those listed in A.R.S. 32-101. This list includes but is not limited to hydrologists, appraisers and archaeologists.

    2. Selection of consultants or Professional Services required during the process of Construction of County facilities and structures are to be made in accordance with procedures contained in the Article 5 Procedures Manual.

MC1-505 REGISTER OF QUALIFIED CONSULTANTS

The County Engineer will maintain a register of consultants that have expressed an interest in performing work for the County and have provided evidence of their professional qualifications for such work. The County Engineer will notify each consultant listed on the electronic register annually of their status and invite updating of their professional qualifications. In addition to publication in the official newspaper of the County, a public advertisement may be placed in a major newspaper of general circulation in the Phoenix area inviting consultants to apply for inclusion on the Agency consultant register. The electronic register may be categorized to reflect the consultant's primary field of expertise. The County’s process for updating the register is further explained in the Maricopa County Article 5 Procedures Manual. Consultants may be removed from the register in accordance with Article 9 of this code.MC1-506   SOLE SOURCE PROCUREMENT Except for Direct Select procurement, if the need for a sole source Procurement should arise on a Construction project or to obtain a consultant required for an Article 5 Procurement, the County Engineer shall have the authority to approve sole source Procurements in accordance with MC1-342, 343, 344.

MC1-507   EMERGENCY PROCUREMENT Emergency Procurement shall be performed in accordance with MC1-345 and 346.

MC1-508   PUBLIC NOTICE

Construction Procurement with a value greater than the amount stipulated in A.R.S. §§ 34-201 or 28-6713 shall be advertised in accordance with A.R.S. §§ 39-204 and 28-6713. The advertisement shall include a description of the project, location of the work, requirements and location to obtain a Bid package, cost range of project, date of pre-Bid and site tour (if any), County contact person, cost to obtain plans and specification, MWBE goals (if any), and Bid opening date and location. If there is a mandatory pre-Bid meeting and/or site tour, the date, time and location must be included in the advertisement.

MC1-509   ADDENDA

  1. Clarifications or changes to the Solicitations made in response to Respondent question(s) shall be transmitted to all prospective Respondents by an addendum. The addendum shall document all changes or revisions to the Solicitation and shall include at a minimum the following information:
    1. Number of addendum, title and Solicitation number of the project;
    2. Indication of a revised or unchanged Bid opening date; and
    3. Reminder that acknowledgment of receipt of the addendum on Bids is required for a Responsive Bid.

  2.   An addendum shall be issued within a reasonable time before Bid opening to allow prospective Respondents time in which to prepare their Bids. If, in the judgment of the Article 5 Procurement Officer, the date and time set for Bid opening does not permit sufficient time for Bid preparation, the date and time for the Bid opening will be extended in the addendum.

MC1-510  MISTAKES IN BIDS

If a Respondent alleges a mistake in its Bid, the Article 5 Procurement Officer shall require the Respondent to submit within a reasonable time, not to exceed 24 hours from Bid opening, the original estimating documents along with any other price development documents and information to verify said mistake. In addition to this requirement, mistakes in Bids shall be handled in accordance with MC1-322.

MC1-511 BOND REQUIREMENTS

  1. Bid Security
    1. As a guarantee that the Contractor will enter into a Contract to perform the Proposal in accordance with the plans and Specifications, Bid security shall be required for all Competitive Sealed Bidding/Proposals for Construction if the price is estimated to exceed the amount established by A.R.S. § 41-2535. Bid security shall be a certified check, cashier's check or surety Bond for ten per cent of the amount of the Bid for Design-Bid-Build, for ten percent of the Construction expenses in a Design-Build Proposal, or ten percent of the estimated first year Construction costs of a Job-Order-Contracting Proposal. Nothing in this section prevents a County Governmental Unit from requiring such Bid security in relation to any Construction Contract. The surety Bond shall be executed and furnished as required by Title 34, Chapter 2, of the Arizona Revised Code and the conditions and provisions of the surety Bond regarding the surety's obligations shall follow the form required by A.R.S. §34-201, subsection A, paragraph 3. For Design-Build and Job-Order Contracting, the surety Bond shall be executed and furnished as required by Title 34, Chapter 6, of the Arizona Revised Code and the conditions and provisions of the surety Bond regarding the surety's obligations shall follow the form required by A.R.S. §34-606, subsection D
    2. If the Invitation For Bids/Competitive Sealed Proposals requires security, noncompliance requires that the Bid/Proposal be rejected unless, pursuant to rules, it is determined that the Bid fails to comply in a non-substantial manner with the security requirements.
    3. After the Bids/Proposals are opened, they are irrevocable for the period specified in the Invitation For Bids/Proposals, except as provided in A.R.S. § 41-2533, subsection F. If a Respondent is permitted to withdraw its Bid/Proposal before Award, no action may be had against the Respondent or the Bid security.
    4. An annual or one-time surety Bond executed by a surety company or companies holding a certificate of authority to transact surety business in this state issued by the Director of the Department of Insurance pursuant to Title 20, Chapter 2, Article 1, and in a form prescribed by A.R.S. § 41-2573 and R2-7-505; or a certified or cashier's check shall be acceptable Bid security.

  2. Non-Substantial Failure to Comply with Bid Security
  3. The Article 5 Procurement Officer may determine that noncompliance of Bid security is non-substantial if:
    1. Only one Bid/Proposal is received and there is not sufficient time to rebid; or
    2. The amount of the Bid/Proposal security submitted, although less than the amount required by the Invitation For Bids, is equal to, or greater than the difference between the apparent low Bid and the next higher acceptable Bid; or
    3. The Bid/Proposal security is inadequate as a result of correcting or modifying a Bid in accordance with MC1-322 (Mistakes in Bids), if the Respondent increases the amount of security to required limits within two days after notification.
  4. Performance and Payment Bonds
    1. Performance and Payment Bonds are required for all Construction Contracts. Specific bond requirement, by Contract type, are included in the Article 5 Procedures Manual.
    2. If the Contractor fails to provide the required Performance and/or Payment Bonds within the time specified by the Contract, the Bid shall be rejected, Bid security forfeited, and the Contract Awarded to the next lowest Responsive, Responsible Respondent.
    3. Performance Bonds are to be submitted to the County executed by a surety company holding a certificate of authority to transact surety business in this state issued by the Director of the Department of Insurance in the amount and for the duration specified in the Contract.
    4. Payment Bonds are to be submitted to the County, executed by a surety company holding a certificate of authority to transact surety business in this state issued by the Director of the Department of Insurance for the protection of all Persons supplying labor and Material to the Contractor or its subcontractors for the performance of the work required by the Contract. The Bond shall be in the amount specified in the Contract.
    5. The Performance Bond and Payment Bond shall be delivered by the Contractor to the County within the time limits set forth in the solicitation. If the Contractor fails to deliver the required Performance or Payment Bond, the Contractor's Bid shall be rejected, its Bid security shall be enforced, and Award of the Contract made to the next low Responsive, Responsible Respondent.

MC1-512 CONTRACT AWARD AND NOTICE TO PROCEED

  1. All Contracts will be Awarded by the Board of Supervisors and signed by the Chairman of the Board unless the authority has been clearly delegated and authorized to others by the Board.
  2. Upon receipt from the Contractor of the required Bonds and insurance after Award, a Notice to Proceed will be issued which begins the performance period of the Contract.

MC1-513 INSURANCE REQUIREMENTS

All insurance requirements, insurance coverage contact language and indemnification Contract language will be coordinated with the County Risk Management office prior to issuance of a Solicitation or addendum thereto.

MC1-514 CHANGE ORDER AUTHORIZATION

  1. The County Engineer may delegate authority to modify Contracts through issuance of Change Orders as listed below, provided;
    1. The Using Agency issuing the Change Order has been formally designated by the County Engineer as an Article 5 Procurement Department; and
    2. The Change Order is reviewed and approved by an Article 5 Procurement Officer; and
    3. The Change Order is within the authority limits approved by the County Engineer for that Using Agency; and
    4. A standardized Change Order justification form is completed and signed by all required Persons and placed in the Contract file.
  2. Change Order Classification:
    1. Time Only Change Orders - Change Orders that only address changes to the time elements of a Contract may be approved and signed by the County Engineer or by the department director of an Article 5 Procurement department.
    2. Deduction Change Orders - Any Contract Modifications that result in a reduction in the Contract cost may be approved by the County Engineer without Board approval unless the modification will result in a substantial change in the scope of work. The requirements of MC1-514.A must be met.

    3. Scope of Work Change Order- All Change Orders that will result in a substantial change in scope of work, regardless of the cost increase or decrease requires Board approval.

  3. Change Order Authority
    1. The County Engineer may request increased Change Order authority based on the uniqueness of a specific project.

MC1-515 CONSTRUCTION CONTRACT PAYMENT

  1. Construction Contract payments will be made in accordance with rates and schedules identified in the Contract and are to be made within fourteen (14) calendar days of receipt of a certified and approved payment request. An estimate of the work submitted shall be deemed approved and certified for payment after seven (7) days from the date of submission unless before that time the Using Agency prepares and issues a specific written finding setting forth those items in detail in the estimate of the work that are not approved for payment under the Contract. The Using Agency may withhold an amount from the progress payment sufficient to pay the expenses the Using Agency reasonably expects to incur in correcting the deficiency set forth in the written finding.
  2. Unless arrangements have been made for substitute security and except for Job-Order-Contracting, the Using Agency will retain 10% of each progress payment made to Contractors until the work is 50% complete. After the Contract is 50% completed no more than 5% of the amount of any subsequent progress payments made under the Contract may be retained providing the Contractor is making satisfactory progress on the project. Retention is to be released upon final acceptance of the work and receipt of a Certificate of Performance. Retention must be returned within sixty (60) days after completion or filing the notice of completion.
    Note: Retention for Design-Build construction services and Construction-Manager-at-Risk are optional. Retention for Job-Order-Contracting construction services is prohibited
  3. Consultant progress payment requests which are not approved will be returned to the consultant clearly stating the non-compliance. The consultant will also be notified that payment is being held pending receipt of a revised and corrected payment request.
  4. Notification of progress payment to a prime Contractor shall be made to the subcontractor within five (5) days of each payment, if requested by the subcontractor.
  5. A forbearance procedure may be used by the County when, through no fault of the County, a consultant is unable or unwilling to complete the required scope of work within the contracted performance period. The forbearance shall acknowledge the consultants past due performance while maintaining and protecting the County’s contractual rights and remedies. The seriousness of the meeting schedules and completion dates shall be conveyed to the consultant during fee negotiations and time of award and contract performance.