Agenda - Council - 06/27/2017 - Laserfiche WebLink

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G. Protection of Motor Vehicles - The Contractor is responsible for claims of damage to vehicles until the roadways have been swept free of lose aggregate and permanent pavement markings have been applied. H. Sweenina — Sweep with care to not dislodge aggregate that is setting. Streets which have been sealed with CRS-2P shall sweep off the surplus aggregate on the day following the application of the seal coat. This requirement for same day sweeping shall not apply to cul- de-sacs which are sealed with CRS-2P. Other streets shall be swept of aggregate no sooner than 72 hours after the bituminous has been applied and must be completed 120 hours after the bituminous has been applied. All areas shall be swept a second time after the initial sweeping; this second sweeping shall be performed no sooner than three days, nor later than one week after the initial sweeping. If excessive aggregate still remains on the roadway or boulevard areas following the second sweeping, in the opinion of the Engineer, a third sweeping will be required. Excess aggregate shall be deposited at the Public Works garage site which is identified on the project location map. Aggregate sweeping shall be segregated by type and placed in separate stockpiles for reuse. I. Fog Sealing — Fog sealing in the specified area shall not commence until the surface is free of excess aggregate as determined by the engineer. The material shall be applied at a rate of 0.06 to 0.10 gallon/ square yard. Traffic shall be kept off the sealed area until it is dry. 8. Workmanship The project shall be completed in a neat and workmanlike manner. A reasonable allowance shall be made for sealing and spraying beyond the edge of the bituminous pavement. Whenever the overspray becomes aesthetically objectionable, in the opinion of the Engineer, the excess overspray shall be removed from the concrete curb and gutter by sandblasting or other approved means. The Contractor shall take care to avoid double seal areas at points where the sealcoating operations stop and are restarted. The Contractor shall use roofing material to protect such areas from being double sprayed. 9. Penalty for Late Aggregate Sweeping Failure to complete aggregate sweeping shall not be considered to be subject to the liquidated damage clause. However, timely removal of the loose aggregate is important to the safety and welfare of the City's residents, and a penalty of $100 shall be deducted from the final payment for each day the project remains upswept beyond the allowable time period defined above. 10. Traffic Control and Project Signage The Contractor shall barricade all traffic during application of the sealcoat and allow no traffic whatsoever until the aggregate has been applied and rolling operations have been completed. The Contractor shall also place and maintain "Loose Gravel" signs during the period between aggregate placement and the time it is finally swept. Signs shall be placed at all the entrances SCTS 4