St Vrain South Parking Lot Paving - Addendum No. 1.pdf

Laura Clellan, Director, Colorado Parks and Wildlife

Parks and Wildlife Commission: James 'Jay' Tutchton, Chair ∙ Gabriel Otero, Vice-Chair Jessica Beaulieu ∙ Frances Silva Blayney ∙ Tai Jacober ∙ John Le Coq ∙

Peter Maguire ∙ Dallas May ∙ Jack Murphy ∙ Rebecca ‘Becky’ Niemiec ∙ Richard Reading

Capital Development Section 6060 Broadway Denver, CO 80216 P 303.291.7391 F 303.291.7108

ADDENDUM NO. 1

St Vrain SP – South Parking Lot Paving

September 2, 2026

IFB1 NUMBER: 2027*26

BID OPENING DATE: September 10, 2026 at 1:30 p.m.

CLARIFICATIONS:

See Attached Questions and Answers #1 document.

BID SCHEDULE:

REMOVE: Existing Bid Schedule.

REPLACE: With attached, revised Bid Schedule.

MEASUREMENT AND PAYMENT SECTION:

REMOVE: Existing Measurement and Payment Section.

REPLACE: With attached, revised Measurement and Payment Section.

DRAWINGS:

REMOVE: Existing Drawing Sheet 2.

REPLACE: With attached, revised Drawing Sheet 2.

St Vrain State Park – South Parking Lot Paving Project # C27VR1

Questions and Answers #1

1. What is scope of the striping – are handicap stall markings included?

Answer: Provide stop bars, turn arrows, and crosswalk markings as needed. No center lines, edge lines, or handicap stall markings are included (handicap stalls already exist on concrete pads which are to remain).

2. Where is excess material to be disposed of?

Answer: Excess material is to be disposed of on-site. The construction stockpile location currently shown on the drawings is not to be used for a permanent stockpile, and the construction project manager will provide access to the permanent stockpile area on-site once it is necessary.

3. What water source is available?

Answer: Selected firm will need to make arrangements to provide their own water source. A hydrant is available on-site, but contractors will need to coordinate with the owning utility to obtain a meter if the hydrant is to be used.

4. How should utility locates be performed?

Answer: The selected firm should coordinate utility locates either independently or by calling 811.

5. What are the requirements for horizontal control (survey)?

Answer: Specific horizontal control is not specified, and survey is not required. Match the existing road layout as closely as practicable.

6. What is the contingency plan if the material onsite resists compaction?

Answer: Initial soil treatment is mixing with material from nearby parts of the site, per the geotechnical report. If large volumes of poor material are encountered, the contractor will need to supplement it with imported class 6 aggregate base course

(ABC).

7. Are the parking areas along the main drive (individual clusters of parking stalls separate from the loops) included in the scope?

Answer: Yes.

BID SCHEDULE

St Vrain SP South Campground Paving

DEPARTMENT OF NATURAL RESOURCES

COLORADO PARKS AND WILDLIFE

STATE OF COLORADO

Proposes to furnish all labor, equipment, materials, and incidentals needed to complete the St Vrain SP South Campground Paving. The work shall be completed in 60 calendar days from the date of the Notice to Proceed. We have read and made, the “Instructions to Bidders”, the “General Conditions for Capital Construction”, the Written Specifications, and the Construction Drawings part of this bid.

Technical Specifications related to construction materials and methods for work embraced under this Contract shall consist of references to, but not limited to, the Colorado Department of Transportation Most Current Standard Specifications for Roads and Bridge Construction.

Special attention should be given to these references and revisions noted within.

UNITS: LF= linear foot, SF= square foot, SFF= square face foot, LS= lump sum, SY= square yard, CY= cubic yard, TON= tons, AC= acres

Service Disabled Veteran Owned Small Business Statement (SDVOSB): The undersigned bidder shall certify by checking below that the corporation, partnership, or sole proprietorship IS or IS NOT claiming a 5% bid preference in accordance with C.R.S. 24-103-211. SDVOSB certification must be included with your bid.

Is: Is Not:

Colorado Labor: The undersigned bidder shall certify by indicating the percentage of Colorado labor of the total workforce to be utilized for this project in accordance with C.R.S. 8-17-101.

Colorado Labor shall be employed to perform at least 80% of the work on a public works project greater that $500,000.00. A written justification for not meeting this percentage must be included with your bid.

% of Colorado Labor: ___________

Addendum Inclusion Statement: The undersigned bidder shall certify by listing below that all Addendums have been considered and included as part of the Contractor’s proposal. The Addendum numbers that the Contractor has included as part of his proposal shall be listed in the space provided.

Addendums:

Addendum No. 1 09-02-2026 Version

Base Bid: Furnish and install all materials and labor for the completion of the Base Bid Improvements per the Construction Drawings and Specifications.

Base Bid Items: Quantity Unit Unit Cost Total Item Cost

1. Mobilization. 1 LS $ $

2. Road Preparation - Main Drive 9000 SY $ $

3. Asphalt Paving, 7” Thick – Main Drive 600 TON $ $

4. Road Base - Main Drive (Shoulders) 3465 TON $ $

5. Pavement Markings 1 LS $ $

Base Bid AMOUNT _$______________________

Base Bid AMOUNT:(PLEASE WRITE OUT BID AMOUNT)

DOLLARS

Add Item #1 Bid: The following bid items are to be completed by the bidder, and are additional items and are NOT to be included in the Base Bid. Any combination of loops may be bid to arrive at the selection of the lowest responsible bidder, but road preparation, gravel, and asphalt must all be bid for each loop that is included in the bid.

Furnish and install all materials and labor for the Add Item #1 Bid per the Construction Drawings and Specifications.

Add Item #1 Optional Bid Items: Quantity Unit Unit Cost Total Item Cost

6. Loop 1 Road Preparation 2,055 SY $ $

7. Loop 1 Asphalt Paving, 7 inch thick 791 TON $ $

8. Loop 2 Road Preparation 2,704 SY $ $

9. Loop 2 Asphalt Paving, 7 inch thick 1,041 TON $ $

10. Loop 3 Road Preparation 3,606 SY $ $

11. Loop 3 Asphalt Paving, 7 inch thick 1,388 TON $ $

12. Loop 4 Road Preparation 4,579 SY $ $

13. Loop 4 Asphalt Paving, 7 inch thick 1,763 TON $ $

14. Loop 5 Road Preparation 4,228 SY $ $

15. Loop 5 Asphalt Paving, 7 inch thick 1,628 TON $ $

Add Item #1 Bid AMOUNT _$______________________

Add Item #1 Bid AMOUNT:(PLEASE WRITE OUT BID AMOUNT)

DOLLARS

(A Corporate Signature Block)

Company Name

A Corporation

Date , 20

Colorado VSS Vendor ID# (if available) _____________________________________

By President Attested to by Secretary

(A Partnership Signature Block) A limited partnership of , general partner;

doing business as (dba)

Company Name

Colorado VSS Vendor ID# (if available) _____________________________________ by General Partner

(A Sole Proprietorship Signature Block) A Sole Proprietorship of (dba)

Colorado VSS Vendor ID# (if available) _____________________________________ by Owner

MEASUREMENT AND PAYMENT

St Vrain SP South Campground Paving

The following descriptions delineate the Work, materials, and how measurements of completed Work will be made and paid for, for each bid item in the Bid Schedule. The Bidder is to read these definitions and price their proposal accordingly.

Bid Item 1 – Mobilization This bid item includes the mobilization of personnel, equipment and supplies at the project site in preparation for the Work, as well as the establishment and maintenance for the duration of the Contract of the Contractor’s sanitary facilities, protective fencing and barricades not included elsewhere, necessary facilities, and all other costs incurred or labor and operations which must be performed prior to beginning the other items under the Contract. This item shall include any costs for required bonding of this project. This item shall also include marshalling, disassembly and security of all items indicated on the Construction Drawings or Specifications or installed as part of mobilization and demobilization from the site. Payment will be made in two installments: the first 60% will be paid on the first month’s pay estimate, and the remaining 40% after the final cleanup has been completed and approved.

Bid Item 2 – Road Preparation – Main Drive This bid item includes all labor, materials, equipment, and independent testing services for subgrade preparation and grading for the Main Access Road and parking areas as noted on the plans and specifications. The unit price for this item shall include removing the top 12 inches of material and mixing it, scarifying the 12 inches below the removed material, and replacing the top 12 inches post-mixing, then adjusting the moisture content, and compacting to a minimum 95% of standard Proctor density. Proofrolling of the completed subgrade may be required by the Project Manager, and any soft areas shall be replaced at the Contractor’s expense. Measurement and payment for this item will be by the Square Yard of subgrade processed.

Bid Item 3 – Asphalt Paving, 7” Thick – Main Drive This bid item includes all labor, materials, equipment, submittals, compaction, and independent testing services for paving a 24-foot wide roadway, complete and ready to use, as shown on the plans and specifications, and as approved by the Project Manager. This item assumes 3 courses of Hot Mix Asphalt (HMA) will be placed to achieve the specified 7-inch total compacted thickness. Measurement for this item will be based on load tickets delivered to the site, and paid based on the unit price in Tons. The load tickets shall be submitted by the Contractor with the pay application.

Bid Item 4 – Road Base, Main Drive (Shoulders) This bid item includes all labor, materials, equipment, submittals, and independent testing services for the CDOT Class 6 Aggregate Base Course (ABC) to be used in the 7 inches of class 6 ABC to be used for the road shoulders as shown on the plans and specifications.

Measurement for this item will be based on load tickets delivered to the site, and paid based on the unit price in Tons. The load tickets shall be submitted by the Contractor with the pay application.

Bid Item 5 – Pavement Markings This bid item includes all labor, materials, equipment, and submittals for pavement markings required by state traffic control standards. Payment will be made in one installment at the lump sum price listed in the bid schedule.

Add Item #1, Optional Bid Items 6, 9, 12, 15, 18: Road Preparation: Loops 1 through 5 This bid item includes all labor, materials, equipment, and independent testing services for subgrade preparation and grading for the camping loops shown in the plans and specifications.

The unit price for this item shall include removing the top 12 inches of material and mixing it, scarifying the 12 inches below the removed material, and replacing the top 12 inches post-mixing, then adjusting the moisture content, and compacting to a minimum 95% of standard Proctor density. Proofrolling of the completed subgrade may be required by the Project Manager, and any soft areas shall be replaced at the Contractor’s expense. Measurement and payment for this item will be by the Square Yard of subgrade processed. Any combination of loops may be bid, but road preparation (this item) and asphalt (Add Item #2) must all be bid for each loop that is included in the bid.

Add Item #2, Optional Bid Items 7, 10, 13, 16, 19: Asphalt Paving, 7” Thick - Loops 1 to 5 This bid item includes all labor, materials, equipment, submittals, compaction, and independent testing services for paving a 24-foot wide roadway, complete and ready to use, as shown on the plans and specifications, and as approved by the Project Manager. This item assumes 3 courses of Hot Mix Asphalt (HMA) will be placed to achieve the specified 7-inch total compacted thickness. Measurement for this item will be based on load tickets delivered to the site, and paid based on the unit price in Tons. The load tickets shall be submitted by the Contractor with the pay application. Any combination of loops may be bid, but road preparation (Add Item #1), and asphalt (this item) must all be bid for each loop that is included in the bid.

As a footnote to the bid items, the following items have NOT been included as specific pay items and ARE to be considered incidental to the construction for which they are required:

• Testing

• Water, watering, and dust control

• Dewatering

• Temporary facilities and utilities

• Traffic control

• Barricades and other required safety provisions

This concludes the bid items listed in the proposal. The only payments made under this contract are for the bid items listed herein, and no additional payments will be made to the Contractor for work specified or shown in these Contract Documents. If any discrepancies exist, the Contractor shall notify the Project Manager in writing, requesting clarification.

END OF SECTION