Infrastructure Investigation SOW.pdf

HSBP1011Q0115

U.S. DEPARTMENT OF HOMELAND SECURITY

CUSTOMS AND BORDER PROTECTION

STATEMENT OF WORK

Sewer and Storm Water Infrastructure Investigation

1. Background

The Tucson Air Branch (TAB) is located at building 1237, 3440 South First Street on Davis Monthan Air Force Base, Tucson AZ. and has operated from this site for more than twenty (20) years through an Inter-Agency Agreement (IAA). The IAA authorizes the U.S. Customs and Border Protection (CBP) and TAB the operating authority of buildings 1237 and 1246, hangar buildings 1144 and 1244, and joint use of taxiways, runways, and the rights of ingress and egress thereto.

2 Scope

The Contractor shall provide all supervision, labor, material and equipment necessary to provide the specific service named herein and/or perform the specified construction repair services herein. The following is a summary of the tasks to be performed under this Statement of Work

(SOW).

2.1 Task 1 – Provide an engineering investigation into the cause of frequent sanitary sewer waste “back-ups” to and into building 1237 and each hangar building and provide a topographical survey and engineering investigation as to why storm water run-off floods the area between building 1237 and the hangar buildings.

3 Applicable Documents

3.1 This SOW

3.2 Attachment A – TAB General Location Overview

4 Specific Tasks

4.1 Task 1 – Provide an engineering investigation into the cause of frequent sanitary sewer waste “back-ups” to and into building 1237 and each hangar building and provide a topographical survey and engineering investigation as to why storm water run-off floods the area between building 1237 and the hangar buildings.

Objective – Using what the engineering profession considers “best practices,” provide a forensic review and analysis and complete a report of these utility systems serving buildings 1144, 1237, and 1244.

4.1.1 The engineering firm shall conduct a complete video inspection of all existing lateral sewer lines directly connected to and/or serving the buildings and the storm water infrastructure serving the general area of the buildings.

4.1.2 Through engineering calculations, determine the appropriate size of the sanitary waste and storm water infrastructure lines leaving the buildings or area and connecting into Davis Monthan’s main utility infrastructure systems. Calculations shall be based upon the number of fixture units in use in these buildings and a one hundred (100) year maximum rainfall (inches per hour time the number of hours) amount.

4.1.2.1 As a part of the storm water review and analysis, the engineering firm shall complete a topographical survey to include an area of no less than one hundred (100) yards in all directions of building 1237.

4.1.3 The engineering firm shall provide a professional opinion of the condition and proper sizing of these infrastructure lines based upon empirical evidence gathered as a result of the field and historical investigations, engineering calculations, and the topographical survey.

4.1.4 All engineering calculations and analysis shall be prepared by, or under the direct supervision of, an engineer appropriately licensed in the State of Arizona.

4.1.5 This professional opinion shall be presented in a written report, signed by the appropriately licensed engineer in the State of Arizona, which identifies no less than the following:

4.1.5.1 Details of how and when each portion of the engineering investigation and analysis was completed.

4.1.5.2 The detailed findings of each utility as a result of this investigation and analysis.

4.1.5.3 A professional opinion as to the capability, capacity, and worthiness of each utility to continue to serve the buildings and area.

4.1.5.4 If that professional opinion discloses a perceived lack with regards to the ability to serve or continued to serve the buildings and area, include a recommended method of repair and/or correction to the utility found lacking.

4.1.6 The written report shall be accompanied by copies of the video inspection completed on each utility. The video shall be captured on, or transferred to, a compact disk.

4.1.7 The Contractor shall provide as-built drawings at completion of work in AutoCad and pdf format for each utility investigated and the beginning and ending points of the investigation or those utilities detailed in Section 4.0 of this SOW.

5 Deliverables and Delivery Schedule

5.1 The engineering report shall be provided to the Contracting Officer’s Technical

Representative (COTR) at the time defined below:

5.1.1 The Contractor shall allow the government 5 calendar days (after receipt of the report) for review and approval.

5.2 Pre-Construction Submittals

5.2.1 None.

5.3 In Progress Report Requirements

5.3.1 None

5.4 Post – Construction Submittals

5.4.1 Engineer’s written report

6 Government Furnished Equipment and Property

6.1 No Government equipment or property will be furnished for this project.

7 Place of Performance

7.1 All work associated with this SOW will be performed at the following location:

Tucson Air Branch 3440 South First Street, Davis Monthan Air Force Base, Tucson AZ.

At and in the area of buildings 1144, 1237, and 1244

BE# AZ1237.

8 Period of Performance

8.1 The work included in this SOW shall be completed within thirty (30) calendar days after the

Notice to Proceed (NTP).

9 Security

9.1 The work to be performed under this SOW is categorized as unclassified. The Contractor and its subcontractor personnel shall be required to clear a limited Department of Homeland Security (DHS) background investigation before access is granted to the facility.

9.2 The Contractor shall provide the individual’s name, social security number, date of birth and drivers license number, state and expiration date a minimum of one (1) week prior to the individual’s access to the facility.

10 Other/Meetings

10.1 Other

10.1.1 The Contractor shall submit a schedule of events to be completed under this SOW to the

C.O. for review and approval prior to beginning work.

10.1.2 The Contractor shall utilize engineering best practice standards when performing work under this SOW.

10.1.3 The Contractor shall prepare and furnish all required architectural and engineering drawings prior to the completion of the project.

10.1.4 The Contractor shall be responsible for obtaining and submitting all required permits and approvals, and for all fees (if any) associated with the performance of this work.

10.2 Meetings – The Contractor is required to attend the following meetings.

10.2.1 The Contractor shall attend a Pre-proposal Conference prior to submitting their proposal.

This meeting will consist of a “not to exceed” one-half (1/2) day meeting at the project site. The designated Engineering Project Superintendent/Manager, as well as key subcontractors and trades, are required to attend this meeting.

10.2.2 Prior to final acceptance of the Engineer’s work, the Engineer and key staff shall attend a “not to exceed” one-half (1/2) day meeting to provide explanations to all parts of the submitted report.

11 Safety and Environmental

11.1 The Contractor shall be fully aware of, and include in their work plan, safety measures to assure that on-site workers are not put at risk at any time while completing this work.

11.2 The Contractor shall post, on site, any and all required safety or caution flags or signs to protect survey workers and the public.

11.3 The Contractor shall be aware of and protect their workers from noise, dust, and fumes or vapors normally encountered while working on or near an active runway and aircraft.

11.4 The Contractor shall conduct work and maintain the work site in such a manner as to not be the cause of any adverse environmental issues to the surrounding environment or personnel in or around the immediate area.

END OF STATEMENT OF WORK