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GENERAL PROVISIONS

102BIDDING REQUIREMENTS AND CONDITIONS

DE · 2026 Standard Specifications✓ Full text on BuildSpecBook pages 20–0 Save this section

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102.1Bidder Registration.

A.The Department requires bidders to register before submitting a proposal. Register by completing

a registration form provided by the Department.

B.Upon receipt of the registration, the Department will list the prospective bidder on the

Department's registry. Bidders must regularly update the Department with any changes to the information contained in the registry. Failure to provide current information may result in the loss of bidding privileges.

102.2Bid Proposal Contents.

A.The bid proposal will contain the:
1.location and description of the work;
2.estimate of the various pay item quantities;
3.work the contractor shall perform;
4.materials the contractor shall furnish;
5.schedule of pay items for the bidders to price;
6.contract time;
7.amount of the required proposal guaranty; and
8.date, time, and place of the bid opening date.
B.The bid proposal will describe the type of bid award. The Department may base the bid award on

total cost, low bid, or the type of contract such as A+B or best value. The bid proposal will include addenda, special provisions, and any other specifications or requirements that vary from, or are not contained in, the standard specifications.

C.The Department considers all papers bound with, or attached to, the bid proposal as part of the

proposal. The plans, specifications, and other documents incorporated by reference in the bid proposal are part of the proposal whether attached or not.

102.3Bid Proposal Issuance.

A.Contact the Department to receive the bid proposal in electronic format.
B.The Department will not provide printed bid proposals. The Department will post the bid proposal

online on the State bid Solicitation Directory. The website bid proposal is not valid for submitting bids and the website documents are marked as such. The Department provides a printed set of plans and specifications for viewing in the bidder’s room at the DelDOT administration building in Dover. The Department will provide a bid proposal to each prospective bidder. The Department reserves the right to refuse to issue a bid proposal to a bidder for any of the reasons stated in Section 102.12, Bidder Disqualification.

C.The Department will post all addenda online on the State’s bid solicitation directory. Addenda are

included by reference in the bid proposal. Bidders are responsible for checking the website as needed to ensure that addenda are included in the bid proposal. The Department will post the

final addendum no later than the end of the day 2 business days before the bid opening date. Enter each addenda number and date on the submitted certification form.

102.4Interpretation of Quantities in the Bid Proposal Form.

A.The quantities appearing in the bid proposal form are estimates used for the bid comparison. The

Department will pay for the actual quantities of work performed and accepted or for materials provided in a contract for materials only. The Department reserves the right to increase, decrease, or eliminate estimated quantities of work and materials.

B.The Department will identify specialty items in the contract. If it is not so identified, then the item

is not a specialty item. If a bidder believes that a pay item should be designated as a specialty item, submit a written request to designate the pay item as a specialty item to the Department at business days prior to the bid opening date.

102.5Examination of Plans, Specifications, Bid Proposal, and Site of Work.

A.Examine the site of the proposed work, the bid proposal, and all items designated and referenced

in the bid proposal before submitting a proposal. Assume responsibility for all site conditions that may affect bid pricing that a site investigation would have revealed. Failure to examine the site before submitting a proposal will constitute a waiver of all rights to additional time or money related to conditions a site investigation would have revealed. The Department will consider submission of a proposal as conclusive evidence that the bidder examined the bid documents and the requirements of the proposed contract and is aware of, and accepts, the conditions the bidder may encounter in performing the work.

B.The Department will provide boring logs and other records of subsurface investigations for

inspection by bidders if the Department has performed such investigations. Understand that the Department obtained and used subsurface investigation information for Department design and estimating purposes only. The Department will make all the subsurface information that the Department has available to bidders, for information only. Documentation designated “for information only” is not part of the contract. Do not rely on documents designated “for information only” for bidding a project.

C.The Department is not bound by any statements or representations concerning site conditions or

descriptions of the work unless the statements or representations are included or designated in the bid proposal. Oral explanations or instructions given before the bid are not binding on the Department and the contractor shall not rely on oral explanations or instructions in preparing a bid.

D.If bidders have questions about the bid proposal, submit questions in writing to the Department’s

e-mail address listed in the bid proposal no less than 6 business days before the bid opening date. The Department will post responses to bidder questions periodically on Delaware’s bid solicitation directory website. The Department will post the final questions and answers no later than the end of the day two business days before the bid date. Enter the final posted date on the submitted certification form. All questions and answers posted by the Department on the website, are included in the contract by reference. The Department will provide the successful, awarded bidder with a hard copy of the final posted questions and answers.

102.6Proposal Preparation.

A.Submit the proposal as specified in the bid proposal. When using approved electronic media to

submit bids, provide both the electronic copy and a hard copy of the bid unless otherwise specified in the proposal. Detach the bid proposal forms from the bid proposal. Specify a unit price in figures for each pay item that contains a quantity. Show the total cost of each pay item by multiplying the unit price by the quantity. Enter the bid prices using the provided electronic media. In case of a discrepancy between the electronically printed unit prices and the electronically printed bid amount, the Department will use the electronically printed unit price. In case of a discrepancy between the unit prices contained on the approved electronic media and the unit prices on the hard copy generated by the electronic medium, the Department will use the hard copy unit prices.

B.Bidders may make last minute substitutions of unit prices on the bid proposal forms by striking a

single line through the figure the bidders want to change and handwriting the new unit price, and the new bid item total price, in ink. Initial each handwritten substitution.

C.Acknowledge all bid proposal addenda on the certification form provided by the Department and

submit the form with all required documents. A bidder’s representative, authorized to execute proposals for the bidder, shall sign the proposal in ink. Include the name and the office address of the individual signing the proposal as well as the following names and office addresses as applicable in the proposal: Type of Bidder Names and Office Addresses Required Individual individual Partnership each member of the partnership Joint venture each member or officer of firms represented in the joint venture Corporation corporation officer, corporate name, and corporate address

D.Bid proposals, bid proposal forms, and approved electronic media are serially numbered and are

not transferable from one bidder to another. Unless otherwise provided in the proposal, the Department will not accept bids from joint ventures. Joint ventures may submit bids on bid proposals issued to the joint venture or to any one of the joint venture participants. Ensure that each member of the joint venture signs the bid proposal and follows each signature with the title "Joint Venturer."

102.7Irregular Proposals.

A.The Department will consider proposals as irregular and will reject the proposals as non-

responsive for any of the following reasons if the bidder:

1.Submits proposals on a form or computer-generated format that the Department has not

approved.

2.Alters an approved form.
3.Detaches any part of the approved form.
4.Submits an incomplete form.
5.Includes unauthorized additions.
6.Handwrites between printed lines.
7.Adds bid conditions.
8.Includes proposal additions not anticipated or spelled out in the contract.
9.Provides an indefinite proposal by removing bidder commitments.
10.Adds wording or phrases that make the submittal appear unclear as to the intent of the bidder

to follow the requirements.

11.Specifies a unit price of zero or fails to provide a unit price for every bid item indicated.
12.Submits a proposal with a unit price or proposal price using more than 2 decimals showing

fractions of one penny.

13.Did not provide the bid documentation in a sealed container.
14.Submits a materially and mathematically unbalanced proposal.
a.A bid found to be mathematically unbalanced, but not found to be materially unbalanced,

may be awarded.

15.Provides any handwritten substitutions of any unit prices that are not readable or are not

initialed by the bidder.

16.Fails to provide a proposal guaranty.
17.Fails to sign the non-collusive bidding certification.
18.Fails to provide a proposal that complies with any other material requirements of the invitation

for bids.

B.The Department will consider bids non-responsive if the bidder fails to:
1.Provide DBE information at the time of bid;
2.present written and notarized assurance that the bidder will meet the contract DBE goals; and
3.present written copies of all DBE bid commitments within the required number of calendar days

after the bid opening date; or

4.include good faith effort documentation in proposals where the bidder does not meet the

proposal DBE requirement.

102.8Proposal Guaranty.

A.Provide either a bid bond from a corporate surety authorized to do business in Delaware or some

form of financial security the bidder assigns to the Department. Bid securities include certified checks, cashier's checks, treasurer's checks, or other negotiable or transferable instruments evidencing an unconditional debt to the State or Department. Use the Department provided bond form. Provide a proposal guaranty equal to 10 percent of the total bid price. The bid bond does not need to cite a specific sum of money but does need to state that the bond equals 10 percent of the total bid price.

102.9Proposal Delivery.

Take appropriate measures to submit a bid.

1.Place proposals in a sealed envelope and mark the envelope to indicate its contents by including

the contract number and the bidder’s name and address. Deliver proposals before the bid deadline, and to the location specified, in the advertisement. The Department will return a bid received after the specified bid deadline unopened to the bidder. Deliver proposals to: Contract Administration, DelDOT Administration Building, 800 Bay Road, Dover DE, 19901.

2.Use the electronic proposal form in the Department’s bidding system.

102.10Proposal Withdrawals or Revisions

A.Bidders may withdraw or revise proposals after delivery to the Department, provided the

Department receives a request for withdrawal or revision in writing or in person along with proper identification. Provide verification that the written request comes from the bidder or that the individual making the request in person is authorized to do so. Make the request before the specified bid opening date.

B.The Department will allow the apparent low bidder for a project to withdraw any other unopened

proposals the low bidder submitted for other projects. If it is later determined that the low bidder’s proposal was unacceptable due to irregularities, the bidder cannot claim that a withdrawn bid should then be considered even if the withdrawn bid from another project was also an apparent low bid.

102.11Public Opening of Proposals

A.The Department will open and read proposals publicly at the location and time set for the

opening.

102.12Bidder Disqualification

A.The Department may disqualify a bidder and reject future proposal submissions from the bidder

for the following reasons:

1.The bidder defaulted on a previous contract.
2.The bidder received an unsatisfactory past performance evaluation documented by the

Department.

3.The bidder failed to submit the required contract release documents, such as certification of

payment (CN-91), release of contractor (CN-102), or release of subcontractors (CN-103) for a completed contract.

4.The bidder failed to sign a contract final change order for a completed contract.
B.Provide all releases within 90 calendar days after the date of the final change order or date of

contract acceptance, or within 30 calendar days following the resolution of any contract claims, whichever is later.

102.13Proposal Rejection

The Department may reject a proposal for any of the following reasons:

1.The bidder submitted more than one proposal for the same work from an individual, firm, or

corporation under the same or different name.

2.The bidder colluded with other bidders.
3.The bidder is failing to meet its obligations on other Department contracts.
4.The bidder is failing to pay amounts due on other DelDOT contracts.

102.14Materials Guaranty

The contract may require the successful bidder to furnish a submittal that describes the origin, composition, and manufacture of materials the bidder plans to use in the contract, together with samples for Department testing, to ensure conformance with the contract.

102.15Non-Collusive Bidding Certification

A.Provide the signed non-collusive bidding certification form provided in the bid proposal.
B.The Department will not consider a proposal for award without the signed non-collusive bidding

certification.

C.The Department does not consider bid collusion to include the following:
1.A bidder has published price lists, rates, or tariffs covering items in the proposal.
2.A bidder has informed prospective customers of proposed or pending publication of new or

revised price lists for proposal items.

3.A bidder sold the same items to other customers at the same prices in the proposal.

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Source: Delaware Standard Specifications for Road and Bridge Construction, 2026 Edition. Pages 20–0 of 786. View official source ↗

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