36E77618R0077-003.docx

438-18-500 Repair Exterior Deficiencies 05-30-18

438-18-500 Repair Exterior Deficiencies 4-12-18

Scope of Work for Design-Build Repair Exterior Deficiencies for Sioux Falls, SD VAMC Project Number 438-18-500

Repair exterior Deficiencies includes the design and construction of concrete paving, demolition, excavation, protecting/adjusting utilities, professional surveying/layout, grading, paving, traffic control, and retaining walls/structures.

A. Design Requirements:

1. The Design-Build Architect Engineer (AE) shall develop and complete the final construction documents and submissions as outlined in the Technical Information Library (TIL), located here: https://www.cfm.va.gov/TIL/spec.asp. Local specifications may be used in addition to government specifications as approved by VA engineer.

2. The AE shall conduct a boundary survey to ensure construction is within VA property lines. Construction staking will also be required.

3. The AE shall provide a design for a new roadway/parking, side walk, signage and striping, retaining wall, inlet structures, and traffic and erosion control.

4. The AE shall provide a phasing plans to minimize the disruption to parking and paving improvements.

5. The AE shall coordinate and communicate with the City of Sioux Falls for drainage and discharge requirements along with any city access or signage requirement.

6. The AE shall provide record drawings of the completed project in AutoCAD and paper form.

B. Construction Requirements: The description of work shall include the following for each task. The design-build contractor shall perform the following tasks once design is complete.

Task 1 Steps and Sidewalk: Set up traffic control. Protect utilities. Protect the hand rail that is currently located near the steps. Remove and replace sidewalk steps. Compact subgrade as needed. The sidewalk shall be 6” thick with A40 4000psi concrete over 4” of aggregate base course. Apply curing compound. Remove the steps and landing to the top landing to the nearest joint. Including the curb there are nine rises to get to the top of the stairs. Grade, hydro-seed, and paint the new steps and sidewalk.

Task 2 Fillet Section: Set up traffic control. Protect utilities. Full depth saw at each joint prior to removing the fillet section. Compact subgrade as needed. Remove and replace fillet section and curb. The concrete shall be 6” thick with A40 4000psi concrete over 6” of aggregate base course. Apply curing compound. Grade and hydro-seed disturbed area behind curb line.

The contractor shall complete the project tasks outlined on the attached site plan. Specifications and details will be provided for each of the items below:

1. Utility Locating/adjusting

2. Erosion Control

3. Full Depth Sawing

4. Reinforcing Steel

5. Demolition of concrete and asphalt paving

6. Subgrade Remediation

7. Geotextile Fabric

8. Grading with Aggregate base course

9. Adjustment of valve box and manholes casting

10. Concrete and Asphalt paving

11. 3rd Party Testing – Subgrade, Aggregate base course, Asphalt, Concrete.

12. Paint Striping

13. Traffic Control to maintain hospital functions

14. Joint Sealing

15. Retaining walls

16. Landscaping including irrigation repair C. Period of Performance (calendar days):

The total design period of performance is 151 calendar days and the total construction period of performance is 214 calendar days. The overall period of performance for the entire project is 365 calendar days after issuance of the Notice to Proceed.

1. Notice to Proceed – D=Day

2. Design Initiated – D+10 calendar days

3. 35% Submission – D+45 calendar days

4. 35% Review by VA Complete – D+59 calendar days

3. 95% Submission –D+123 calendar days

4. 95% Review Completed by VAMC – D+137 (This should be 14 calendar days from the time you decide.)

5. Documents Complete (CD issue) – D+151 calendar days. The design shall be complete with all submittals approved prior to start of construction.

6. Mobilization Complete – D+185 calendar days 7 Submittals Complete – D+185 calendar

8. Construction Complete – D+365 calendar days

*Note, the Repair Exterior Deficiencies design-build project is targeted to be awarded by the end of September 2018.

D. Attachments:

ATTACHMENT 3 - SOW Attachment - Repair Exterior Deficiencies Details - 4.6.18 ATTACHMENT 3 - SOW Attachment - Repair Exterior Deficiencies Plans - 4.6.18

End of SOW