Appendix D - Contingencies.pdf

PDF 169 KB Posted

Attached to
Roof Replacement
Solicitation number
3-24-2025
Issued by
Adams County, Pueblo City, Colorado

About this file

Appendix D is a contingency pricing document for the Pueblo West Library roof replacement project in Arvada, Colorado, prepared by Professional Construction Services. The document provides a detailed list of 15 potential change order items related to roof repair and replacement, including specifications for metal roof decking cleaning and painting, sheathing replacement, insulation repair, cover board replacement, drain and downspout installations, and heat trace cable replacement. Each contingency item is listed with a specific unit of measurement (such as square feet or linear feet) and minimum quantity requirements, establishing pre-approved unit pricing for potential additional work during the project.

The contingency pricing list includes notes specifying that all items must be installed according to job specifications and manufacturer installation instructions, with the most stringent guidelines taking precedence. The document is dated 3/20/2025 and is designed to be an extension of the contract, allowing for approved quantities and change orders. The pricing will be considered part of the contract for the successful bidder, as referenced in section 4 of the Bid Agreement, and provides a standardized approach to potential supplemental work during the roof replacement project at the Pueblo West Library.

View the file

Other files

On GovTribe

Work with this file

  • Download the original file
  • Contacts named in this file
  • Similar government files
  • Ask GovTribe AI about this file

Text version

Professional Construction Services

11877 W. 80th Ave. Arvada, CO 80005 Phone: 720-340-7530

Fax: 866-459-3334

Appendix D Contingencies

The following contingencies provide unit pricing for additional work to establish the unit cost for potential change order items. This pricing will be considered as part of the Contract for the successful bidder per the Bid Agreement in section 4. On page 6.

# Item Description Price Unit

1 Metal roof decking Clean and paint with rust inhibitive primer or rust converter (minimum 32 SF) SF

2 Sheathing Replace damaged or heavily rusted metal roof decking (minimum 100 SF) SF

3 Insulation Replace damaged polyiso insulation up to 5.2 inches thick (minimum 100 SF) SF

4 Tapered Insulation Replace damaged EPS tapered insulation up to 6.0 inches thick (minimum 100 SF) SF

5 " " Replace damaged polyiso tapered insulation up to 6.0 inches thick (minimum 100 SF) SF

6 Cover Board (1/4") Replace 1/4-inch fiberglass reinforced gypsum cover board (minimum 100 SF) SF

7 Cover Board (1/2") Replace 1/42-inch fiberglass reinforced gypsum cover board (minimum 100 SF) SF

8 Clean Drains Clean out roof drains at the drain bowl and through the drain to its outlet using rotary cleaner LF

9 Roof Drain Install additional roof drain roof drain bowl EA

10 Roof Drains Add per lineal foot to install additional roof drain while the roof deck is removed (50-LF min.) LOT

11 Scupper Install new 6-in wide x 4-in high scupper through existing wall. EA

12 Collector Head Install new collector head for scupper. EA

13 Downspouts Install new 4 x 6 heavy gauge coated steel or anodized aluminum downspout (50 FT minimum) EA

14 Curbs Raise curb by 3.5-inches (minimum 24-LF) LF

15 Heat Trace Cable Replace damaged heat trace cable with new 12 watt/LF rated heat cable as approved (100 FT minimum) LF

Notes:

1. Items quoted are to be installed per the Job Specifications and/or the manufacturers installation instructions whichever is more stringent.

2. Heat cable installation is to be quoted per lineal foot and includes installing splices, terminations, and power connection cords as needed.

List of Contingent Items

Pueblo West Library

3/20/2025

Price the following contingencies per unit adhering to the job specifications included in the project manual. These prices are an extension of the contract and will be used with approved quantities for change orders.

File details come from the government source that posted it. Updated .