Faber Construction 8/14/2017 - Laserfiche WebLink

CITY OF EVERETT SPECIAL PROVISIONS This Work consists of constructing gravity sanitary or combined sewer mains using conventional open trench construction methods, as staked, in accordance with the Plans, these Specifications, and the COE Standard Drawings. 7-17.2 Materials Delete list of pipe materials in the first paragraph in 7-17.2 and substitute the following: Pipes used for sanitary or combined sewers greater than 30-inches in diameter shall be polypropylene triple wall pipe. Delete the list of material requirements in 7-17.2 and substitute the following: Provide materials meeting the following requirements. I Polypropylene Triple Wall 9-05.24 Special Provisions Sanitary Sewer Pipe 7-17.3 Construction Requirements 7-17.3(2) Cleaning and Testing 7-17.3(2)G Deflection Test for Thermoplastic Pipe Revise the first sentence of 7-17.3(2)G to read as follows: After trench backfill and compaction are completed, perform deflection testing if CCTV testing reveals thermoplastic pipe being out of round. 1 7-17.3(2)H Television Inspection Delete all three paragraphs of 7-17.3(2)H and substitute the following: After trench backfill and compaction are completed the City will use their CCTV camera to inspect the interior of mains and the interior of existing lines having Contractor installed new manholes or new side sewers or both. Provide the City with three business days notice for each CCTV request. Begin final roadway surfacing AFTER notice from City Inspector of City Sewer Department approval of the CCTV inspection. Prior to arranging with City for CCTV inspection, perform the following: Clean lines and structures of all debris, Channel manholes inverts. Seal pipes entering structures according to these Special Provisions. Correct deficiencies noted by the City Inspector and the CCTV inspection results to the satisfaction of the Engineer. City will bear initial inspection costs. Contractor shall be responsible for re- inspection costs if CCTV equipment will not pass through the lines or structures on initial inspection. City will deduct cost for follow-up re-inspection after correction of deficiencies from Contractor's final payment on a direct cost basis. 7-17.3(2) Cleaning and Testing Supplement 7-17.3(2) by adding the following: 7-17.3(2)1 Final Acceptance (******) 1 City will require successful completion of the following items prior to issuing final acceptance, including, but not limited to: 1. Passing low pressure air testing. 2. Backfill and compaction in accordance with COE Standard Drawings No. 614, 615 and 620. 3. Line and grade to the tolerance of 7-08.2(2)B. I Sewer Regulators R4 and Division 7—STORM,SEWER,WATER May 2017 R39 Modifications WO No.—UP3633 SP-178