er section 33 81 26

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Volume II – Employer’s Requirements RFP-76161 Part 2 – Supplemental Requirements Design and Construction of the Third Set of Locks Section 33 81 26 – Outside Plant Pathways for Underground Comm. February 2009 31 of 32 Amendment No. 23 B. Re-Submittals Just Prior to Purchasing Materials: All items in A. above that have changed from original submittal shall be resubmitted in a design conference in accordance with Section 01 81 26 (Communications, Control, Safety, and Security Systems), Paragraph 1.05. C. Upon Receipt of Shipped Items in Panama: 1. Packing lists. D. Prior to Issuance of Taking-Over Certificate: 1. A17 As-Built drawings, including duct line markers and OSP identifiers. A17 2. Test reports. 1.06 QUALITY ASSURANCE: Shall include the following in accordance with Section 01 81 26 (Communications, Control, Safety, and Security Systems), Paragraph 1.06: A. Final A3 Field Inspection Tests A3 (FFIT): 1. General: a. The Contractor shall test a minimum of 10% sampling of new ducts for air tightness, clearance, and internal sizing conformance, as recommended by the manufacturer for review by the Employer’s Representative. Sample duct sections shall be chosen at random by the Employer’s Representative. b. Unless otherwise recommended by the manufacturer, tests shall be conducted to pressures up to 862 kPa (100 psi). c. The Employer’s Representative shall review each step in the tests and sign off after successful completion. Both parties shall report and sign off specific failures, if any. After the Contractor has corrected all differences, both parties shall retest and sign-off, as appropriate. d. The Contractor shall take all necessary safety measures to avoid injury and damages. e. These tests shall apply to both permanent and temporary telecommunications pathways. 2. Air Tightness or Leak Tests: The Contractor shall gradually blow pressurized air into chosen duct sections and measure air pressure at the other end. In order for the test to be considered successful, measured pressure shall be within the manufacturer defined “acceptable air loss values” or tolerable pressure drop in a given diameter duct over a known distance, using a specific size compressor.

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Page 1: ER Section 33 81 26

Volume II – Employer’s Requirements RFP-76161 Part 2 – Supplemental Requirements Design and Construction of the Third Set of Locks Section 33 81 26 – Outside Plant Pathways for Underground Comm.

February 2009 31 of 32 Amendment No. 23

B. Re-Submittals Just Prior to Purchasing Materials: All items in A. above that have changed from original submittal shall be resubmitted in a design conference in accordance with Section 01 81 26 (Communications, Control, Safety, and Security Systems), Paragraph 1.05.

C. Upon Receipt of Shipped Items in Panama:

1. Packing lists.

D. Prior to Issuance of Taking-Over Certificate:

1. A17As-Built drawings, including duct line markers and OSP identifiers. A17

2. Test reports. 1.06 QUALITY ASSURANCE: Shall include the following in accordance with Section 01 81 26

(Communications, Control, Safety, and Security Systems), Paragraph 1.06:

A. Final A3Field Inspection Tests A3 (FFIT):

1. General:

a. The Contractor shall test a minimum of 10% sampling of new ducts for air tightness, clearance, and internal sizing conformance, as recommended by the manufacturer for review by the Employer’s Representative. Sample duct sections shall be chosen at random by the Employer’s Representative.

b. Unless otherwise recommended by the manufacturer, tests shall be

conducted to pressures up to 862 kPa (100 psi).

c. The Employer’s Representative shall review each step in the tests and sign off after successful completion. Both parties shall report and sign off specific failures, if any. After the Contractor has corrected all differences, both parties shall retest and sign-off, as appropriate.

d. The Contractor shall take all necessary safety measures to avoid injury

and damages. e. These tests shall apply to both permanent and temporary

telecommunications pathways.

2. Air Tightness or Leak Tests: The Contractor shall gradually blow pressurized air into chosen duct sections and measure air pressure at the other end. In order for the test to be considered successful, measured pressure shall be within the manufacturer defined “acceptable air loss values” or tolerable pressure drop in a given diameter duct over a known distance, using a specific size compressor.

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Page 2: ER Section 33 81 26

Volume II – Employer’s Requirements Part 2 – Supplemental Requirements RFP-76161 Section 33 81 26 – Outside Plant Pathways for Underground Comm. Design and Construction of the Third Set of Locks

32 of 32 February 2009 Amendment No. 23

3. Clearance Tests: The Contractor shall blow a dart or swab into the chosen duct sections as if installing a fiber optic cable using the blowing method. The dart or swab shall reach the other end without foreign matter such as debris and water in order for the ducts to be considered clean, continuous, and obstruction free, and for the test to be considered successful.

4. Internal Sizing Conformance: The Contractor shall send a dart or sonde to

verify that selected duct sections are not deformed. Unless otherwise recommended by the manufacturer, any conformance dart shall be approximately 80% of the actual duct inside diameter.

B. Warranty.

END OF SECTION

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