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HomeMy WebLinkAboutAddenda - BID - 5688 TRAFFIC OPERATIONS COMMUNICATIONS PHASE IAdminis"tive Services Purchasing Division City of Fort Collins CITY OF FORT COLLINS ADDENDUM No. 1 BID #5688 TRAFFIC OPERATIONS COMMUNICATIONS PHASE 1 SPECIFICATIONS AND CONTRACT DOCUMENTS Description of Bid #5688 Traffic Operations Communications Phase 1 OPENING DATE: March 20, 2002, 3:00p.m. (Our Clock) To all prospective bidders under the specifications and contract documents described above, the following changes are hereby made. In Section 0052, Agreement, Article 3, Contract Time, replace paragraph 3.1 with the following: 3.1 The Work along Harmony Road from Zeigler Street to Mason Street shall be Substantially Complete by May 3, 2002. All remaining work shall be Substantially Complete by May 31, 2002 as provided in the General Conditions and completed and ready for Final Payment and Acceptance in accordance with the General Conditions by June 28, 2002. In our Supplementary Specifications, the Revision to Section 614 — Splicing shall be replaced by the attached. III. CDOT Region IV Traffic Unit regarding the question of facilitating the CDOT permitting process. The successful contractor will not be required to pull any permits from CDOT. Since there is an approved plan set, the plans are the permit. The contractor/city have been asked to call CDOT Region IV during the utility locate process since they are not a Tier I or II Utility. The numbers are as follows: Signal/lighting crews: 970.350.2137 Utility Manager: 970.350.2164 If you have any questions please contact John Stephen, CPPB, Senior Buyer, at 970-221-6775. Page -1- 215 North Mason Street • 2nd Floor • P.O. Box 580 • Fort Collins, CO 80522-0580 • (970) 221-6775 • FAX (970) 221-6707 REVISION OF SECTION 614 FIBER OPTIC SPLICING Section 614 of the Standard Specifications is hereby revised for this project as follows: Subsection 614.01 shall include the following: At locations where fiber optic cables are to be joined, they shall be sliced using fusion splices in a waterproof outdoor rated splice enclosure rated for the size and type of cable to be joined. Splicing shall only be done in approved pull boxes. Where splicing two cables end to end, all fibers shall be sliced together and the splice closure shall be sealed to prevent moisture penetration. The splice closure and cable slack shall be neatly stored in the pull box and the lid secured. End to end splices shall be co -located with lateral splices if possible. Where splicing lateral cables to a main (backbone) cable, two fibers as identified by the City shall be cut spliced to four fibers in the lateral cable. Unaffected buffer tubes shall remain uncut and unaffected fibers shall be left uncut unless construction conditions prohibit this, in which case the fibers will be spliced back together. All work inside the existing handholes and vaults on the PRPA line, including splicing, will be performed by PRPA. Contractor shall coordinate this work with PRPA. The following information is for the purposes of sizing splice closures: Lateral cables — 12 singlemode fibers PRPA cable — 144 singlemode fibers New backbone cable — 48 singlemode fibers Subsection 614.13 shall include the following Splicing of fiber optic cables shall be measured on the basis of the location and shall include all splice canisters, splice trays, and all other materials to complete the splicing of cables necessary at that location. Subsection 614.14 shall include the following Item Fiber Optic Splicing Pay Unit Each RECEIPT OF THIS ADDENDUM MUST BE ACKNOWLEDGED BY A WRITTEN STATEMENT ENCLOSED WITH THE BID/QUOTE STATING THAT THIS ADDENDUM HAS BEEN RECEIVED. Page -2- ATTENDANCE RECORD PREBID CONFERENCE Project: TRAFFIC OPERATIONS COMMUNICATIONS Time: 10:00a.m. Date: March 6, 2002 Location: Streets Facility, 625 Ninth Street, Training Room NAME FIRM NAME ADDRESS TELEPHONE FAX # E-MAIL ADDRESS I2607 411C,5176 lb I F 3T DE,4 rJa .90�. e41-ek 7 e eei/ 9,�o SGc S/S/ oti bs �on Cd. 3b'l 0., 970 9 -/ 9' `l?� y m -.G co . e1Q-V\2 �l -e /i C4S t1f C ::O /70 .5'87-'Y2 5-6 70 `.1- 7-YZ5-Z l�M4:oec . cD I I 7iaS /%EV sa t6s Q>r 303 ;"7/. "I ? 363-f9('02BS 1 0 aAL 3o3�b�'S9 AA ccr 32af t—f Cn D 19 IU04 u ", Z�al' i a0N L7a RI- wu ©rC ,22 ia25 1-7 s+,v-e4 S 2oD 1 uP's &-m;tr Co Soaoa 3J3 a9� �939 3�3-a83 85xs of veife�� �urswrr 'gym wit Ca* ji"-Lr/?U �{if�/-.rySGF !/JSTA a.-f�-fLCc✓.C'" ATTENDANCE RECORD PREBID CONFERENCE Project: TRAFFIC OPERATIONS COMMUNICATIONS Time: 10:00a.m. Date: March 6, 2002 Location: Streets Facility, 625 Ninth Street, Training Room IAME FIRM NAME ADDRESS TELEPHONE FAX # E-MAIL ADDRESS �21�. �ANL4/ZIZ `.t �"( • l%Tt�..lv��.g %Jsa C.Jo70 ZZI-G71L 221`G(,t PvE4kEgt-f+. �+�KG.° ja,r.