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Home My WebLink AboutRESPONSE - BID - 5865 FIBER OPTIC CABLE SINGLE MODE (6)Bid #5865 Addendum #2 BID SCHEDULE 100,000 Ft. of 48 strand fiber optic cable delivered to Fort Collins, Colorado. $ O, y/,ti /Ft. X 100,000 Ft = $ , 5VV Vie Total Mfr. Ale-e-5.V&0 Mfr. # Delivery in weeks: WAS This bid meets or exceeds the specifications? YES NO FIRM NAME --✓tiFe1y 1 Z1%ONg1 Z' 61e 491V<S0,6i4W Ti✓G, Are you a Corporation, Partnership, DBA, LLC, or PC SIGNATURE p a/ w � ADDRESS 05?7 Gew& Aw &., le Y/S F, i Zee , NJ t2 70-e% PHONE/FAX#'/. , RECEIPT OF THIS ADDENDUM MUST BE ACKNOWLEDGED BY A WRITTEN STATEMENT ENCLOSED WITH THE BID/QUOTE STATING THAT THIS ADDENDUM HAS BEEN RECEIVED. 0 HEESUNG SpeciFcation No. Rev. 1 HSOF 9021-US13 Page: 8110 o Test method: IEC 794-1-F1 -. Temperature cycling schedule *23°C => -40°C * 70°C * -40°C * 70°C * 23°C Temperature Cycling -. Soak time at each temperature : 8 hours • Acceptance criteria -. During each temp.: 5 0.2 dB/km -.After testing : 5 0.1 dB/km * Test method : IEC 794-1-E7 -. Test cable length : 2m -. No. of twist cycles : 10 cycles -.Twist angle: ±180` Torsion test -.Applied load: 50 N • Acceptance criteria -. Attenuation increment : 5 0.1 d3 -. No jacket cracking & fiber breakage o Test method : IEC 794-1-E6 -. Mandrel diameter: 20D (Cable outer diameter) -.Bending angle: ±90° Repeated Bending test -. No. of cycles : 10 cycles • Acceptance criteria -. Attenuation increment: 5 0.1 d3 -. No jacket cracking & fiber breakage * Test method : IEC 794-1-F5 -. Length of specimen: 3 m Water penetration -• Height of pressure head : 1 m -. Test time: 24 hours • Acceptance criteria -. No leakage through the open cable end (10 HEESUNG Specification No. Rev. 1 HSOF 9021-US13 Page: 9110 6. Typical Cross Sectional Diagram See Appendix 7. Marking & Packing 7.1 Cable Marking The jacket shall be marked at intervals of one meter or two feet with following information. ,O Length marking O Name of Manufacturer ® Year of manufacture ® Cable type $ size 7.2 Cable Packing 7.2.1 The cables shall be supplied on drum in lengths as specified at the time of contract. The length of the standard reel shall be 2000m. 7.2.2 Each length of the cable shall be wound on a separate wooden reel. 7.2.3 The cable ends shall be accessible for testing. 7.2.4 Both ends of the cable shall be sealed with a heat shrinkable tubes to prevent the entry of moisture during shipping, Handling and storage. 7.2.5 The cable ends shall be securely fastened to the reel to prevent the cable from becoming loose in transit or curing placing operations. 7.2.6 Circumference battens or Wood -fiber board shall be secured with steel band to protect the cable during normal handling and storage. HEESUNG SpeciFcation No. Rev. 1 HSOF 9021-US13 Page: 10/ 10 7.3 Cable Reel 7.3.1 Details given below shall be distinctly marked on a weather proof materials on both outer sides of the reel flange ; 1) End User Name 2) Length of cable in meter 3)Cable type & fiber counts 4)Gross & Net weight in kilograms 5)Reel number 6)Name of the manufacturer 7)Year of manufacture 8)Arrow showing the direction the drum shall be rolled. Alternatively, the above reel marking contents can be marked used in aluminium label on both outer sides of the reel flange. 7.3.2 The cable shall be wound on the reel designed to prevent damages during shipment and installation. 7.3.3 The arbor hole on each flange shall be lined with a metal plate END OF SPECIFICATION 0 HEESUNG Specification No. Rev. 1 HSOF 9021-US13 Page: 11/ 10 APPENDIX CALBLE CONSTRUCTION [All Dielectric 48 fibers] Loose tube with Optical fibers And Thicotropic jelly compound Water Swellable Yarn Core Wrapping Tape Peripheral Strength Member Ripcord Outer sheath No. of Fiber Thickness Outer Cable No. of No. of of Cable Fiber Loose Tube per Sheath Diameter eight Loose (nom.mm) (nom.mm) (approx. g/km) Tube 48 4 12 1.5 12.0 110 City of Fort Collins Administrative Services Purchasing Division CITY OF FORT COLLINS ADDENDUM No.1 BID #5865 FIBER OPTIC CABLE, SINGLE MODE SPECIFICATIONS AND CONTRACT DOCUMENTS Description of Bid #5865 FIBER OPTIC CABLE, SINGLE MODE OPENING DATE: June 24, 2004, 3:00p.m. (Our Clock) To all prospective bidders under the specifications and contract documents described above, the following changes are hereby made. The attached Federal Forms should be included in the Invitation to Bid. If you have any questions please contact John Stephen, CPPO, Senior Buyer, at 970-221-6777. RECEIPT OF THIS ADDENDUM MUST BE ACKNOWLEDGED BY A WRITTEN STATEMENT ENCLOSED WITH THE BID/QUOTE STATING THAT THIS ADDENDUM HAS BEEN RECEIVED. 0 215 North Mason Street - 2nd Floor 9 P.O. Box 580 - Fort Collins, CO 80522-0580 - (970) 221-6775 - FAX (970) 221-6707 ISO 9001 ISSUED:. 7. Jun. 2004 REVISED : 21. Jun. 2004 PAGE: 1 of 10 Specification HSOF 9021-US13 FOR LOOSE TUBE TYPE OPTIC FIBER CABLE Fiber — Single mode S. H. LEE Design Manager H. J. KWON Manager Y. J. YOON General Manager Rev.1 Prepared Checked Approved I0 HEESUNG CABLE LTD. G HEESUNG Specification No. Rev. 1 HSOF 9021-US13 Page: 2110 1. SCOPE 1.1 APPLICATION This specification covers the requirements for the single mode optical fiber cable intended for duct. 1.2CALBE DISCRIPTION 1)The cable structure is completed by the application of a swellable tape wrapping, peripheral strength member which with the core, are covered by an overall PE jacket. 2)Cable core description The cable core consist of single mode color coded fibers, thixotropic jelly filled, color coded loose tubes, PE filler (if necessary), SZ stranded around the dielectric central strength member with water blocking yarn. 2. OPTICAL FIBER IN THE CABLE 2.1 The operating wavelength region of Single mode around 1310nm & 1550nm. 2.2Material of the fibers The fiber shall be made from high grade silica glasses and the primary coating shall be made from UV curable acrylate of equivalent material. A protective UV cured acrylate coating shall be applied over the fiber cladding and it shall be able to removed mechanically or chemically. Core Si02+Ge02 Cladding Si02 Primary Coating Dual layers of UV curable acrylate (or equivalent) (10 HEESUNG SpeciFcation No. Rev. 1 HSOF 9021-US13 Page: 3110 2.3Temperature range Transportation and storage temperature -400C to 70°C Installation temperature -10°C to 500C Operating temperature -400C to 700C 2.4 Characteristics for fibers in the cable The optical, geometrical and mechanical performance of the optical fiber shall be in accordance with Table 1. Table 1 : Characteristics for single mode fibers ITEM SPECIFICATION Type of Fiber Single Mode Fiber According to ITU-T Q 652 Attenuation 5 0.40 dB/km @ 1310 nm 5 0.30 dB/km @ 1550 nm Cladding Diameter 125 ± 1 um Cladding Non -circularity 5 1 % Coating Diameter 250 ± 15 um Core Diameter nom. 8.3 um Core/Cladding concentricity error 5 0.8 um Mode Field Diameter 9.3 um ± 0.5 um @ 1310 nm Cut-off Wavelength A ccf (22m of a cabled fiber) Max. 1260 nm A cf (2m of a fiber) 1150- 1350 nm Chromatic Dispersion Coefficient @ 1285 -1330 nm Less than 3.5 ps/nm.km I@ 1550 nm Less than 18 ps/nm.km Proof test level 100 kpsi Attenuation Bending Loss (Mandrel Dia.) 75 mm x 100 turn 5 0.05dB @ 1310 nm 5 0.1dB @ 1550 nm 32 mm x 1 turn 5 0.5dB @ 1550 nm Index of Refraction nom. 0.36 % Coating Strip Force 1.3N 5 F 5 8.9N Fiber Curl z 2 meters Dynamic Fatigue Parameter (nd) Z 20 (typical value) Static Fatigue Parameter (n5) z 20 (typical value) (10 HEESUNG SpeciEcation No. Rev. 1 HSOF 9021-US13 Page: 4110 3. CABLE CONSTRUCTION The construction of the cable shall be in accordance with Table 2. Table 2 : Cable Construction ITEM DESCRIPTION Number of Fiber 48 Type of Fiber Single mode See Table 1 Number of Tubes 4 ( Optical fiber allocation shall be as Table 3 ) Number of Fibers per Tubes 12 Type of Loose Buffer Tube PBT ( Polybutylene Terephthalate ) Type of Inner Jelly Compound Thixotropic type Jelly Compound [ in loose tube ] Number of Filler Rods Manufacturer's option [ Natural color ] Water Blocking Material Water swellable yarn [ around CSM ] Central Strength Member Fiber Reinforced Plastic [ FRP ] [ CSM ] With PE coating ( if necessary) The required numbers of fiber filled loose tube and filler rod [ if any ] are S-Z stranded tightly around S-Z Stranding the central strength member. The loose tube & filler(s) shall be stranded in one layer over the central strength member. Water Swellable Tape Core Wrapping Tape The tape shall be applied longitudinally over the tube to prevent water ingress. Glass yarn Peripheral Strength Member A suitable number of yarn shall be used to provide the demanded tensile load with central strength member. Rip cord One rip cord To provide the easy cable entry Speatftatton "No. HSOF 9021-US13 Rev. 1 Material: Black MDPE Page: 5110 Thickness: Nom. 1.0 mm Outer Jacket Jacket yield strength - unaged : min. 19.3MPa - aged(90°C/96hr) : min. 14.5MPa i) HEESUNG Speciffcation No. Rev. 1 HSOF 9021-US13 Page: 6110 Table 3 : Optical Fiber Allocation No. of Position of Loose Tube & Fiber No. per Loose Tube Fibers 1 2 3 4 5 6 7 8 9 10 11 12 48 12 12 12 12 4. Fiber and Loose Buffer Tube Identification The color code of the loose buffer tubes and the individual fibers within each loose buffer tube shall be in accordance with Table 4-a, 4-b. Table 4-a : Color Coding of Optical Fiber Number Color Number Color Number Color 1 Blue 5 Grey 9 Yellow 2 Orange 6 White 10 Violet 3 Green 7 Red 11 Pink 4 Brown 8 Black 12 Aqua Table 4-b : Color Coding of Loose Buffer Tube Number Color Number Color 1 Blue 5 Yellow 2 Orange 6 Black 3 Green 7 White 4 Brown 8 Red HEESUNG Specification No. Rev. 1 HSOF 9021-US13 Page: 7/ 10 5. Physical / Mechanical / Environmental Performance & Tests The physical, mechanical and environmental performance of the cable shall be in accordance with Table 5. Unless otherwise specified, all attenuation measurements required in this section shall be performed at 1550 ±20nm. The completed cable shall be capable of meeting the following requirements. The repeatability of the measurement system shall be within ±0.05 dB. Table 5 : The physical, mechanical and environmental aerformance ITEMS Test Method & Acceptance Criteria o Test method: IEC 794-1-E1 -. Applied tensile load : 270ON -. Duration of loading : 10minutes Tensile Strength -. Mandrel diameter: 30D (D=cable diameter) • Acceptance criteria -. Attenuation increment : No change (after testing) -. No jacket cracking & fiber breakage o Test method : IEC 794-1-E3 -.Applied load: 1000N -. Plate size: 100mm x 100mm Crush -. Duration of loading : 5minutes • Acceptance criteria -. Attenuation increment: 5 0.1 dB -. No jacket cracking & fiber breakage o Test method : IEC 794-1-E4 -. Height of impact: 1m -. Drop hammer mass: 10N -. No. of impact per point Atime Impact Resistance No. of impact point:10points (100mm interval) • Acceptance criteria -. Attenuation increment: 5 0.1 dB -. No jacket cracking & fiber breakage