Part B Standard Contract Specifications 2012 - City of Guelph

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City of Guelph SS-300 February 2012SPECIFICATIONS FOR TRAFFIC-RELATED ITEMSSECTION 1 -PAINTED PAVEMENT MARKINGS1.1 GENERALThis specification covers the requirements for the supply and application of paintedpavement marking lines. All markings shall be in conformity with the Ontario TrafficManual Book 11- Pavement, Hazard, and Delineation Markings and OPSS 532Construction Specifications for Pavement Markings unless otherwise directed.1.2 QUALITY1.2.1 Quality of Traffic PaintAll water-borne traffic paint supplied by the Contractor shall meet the specificationsoutlined in Ontario Provincial Standard Specification 1716, as amended.All organic solvent based traffic paint supplied by the Contractor shall meet thespecifications outlined in Ontario Provincial Standard Specification 1712, as amended.The Contractor shall be required to provide the Corporation with the following concerningthe paint proposed for use prior to the commencement of work:(a) Name of Manufacturer(b)(c)Manufacturers product code numberA material sample and batch number shall be acquired at the Corporation’sdiscretion at any time during the application.Only traffic paint from manufacturers who have been approved by the Ministry ofTransportation of Ontario and are listed on the Designated Sources of Material List shall beacceptable.In the event that any of the paint used fails to meet the specifications, the Contractor shallbe liable for the total cost to repaint those sections of roads where the substandard paint wasapplied.1.2.2 Quality of Glass BeadsAll reflectorized glass beads supplied by the Contractor under this Contract shall meet thespecifications outlined in Ontario Provincial Standard Specification 1750, as amended.The Contractor shall be required to provide the Corporation with the following concerningthe glass beads proposed for use prior to the commencement of work:(a) Name of Manufacturer(b)(c)Manufacturers product code numberA material sample and batch number shall be acquired at the Corporation’sdiscretion at any time during the application.Only glass beads from manufacturers who have been approved by the Ministry ofTransportation of Ontario and are listed on the Designated Sources of Material List shall beacceptable for the term of this contract.Page 1 of 26
City of Guelph SS-300 February 2012SPECIFICATIONS FOR TRAFFIC-RELATED ITEMSIn the event that any of the glass beads used fails to meet the specifications, the Contractorshall be liable for the total cost to repaint those sections of roads where the substandardglass beads were applied.1.3 APPLICATIONS1.3.1 Application of Traffic PaintThe Contractor is advised that all line painting requires two applications of paint. TheContractor should prepare their bid price accordingly.Wet paint film thickness shall range from 0.35 mm to 0.40 mm. Dry paint film thicknessshall range from 0.25 mm to 0.30 mm.The width of line applied is to be approximately 10 centimetres. Where a double line isapplied the space between the two lines shall be approximately 10 centimetres.No thinners shall be mixed with the paint without specific approval of the Engineer.All lines to be applied in accordance with the Ontario Traffic Manual Book 11, Pavement,Hazard and Delineation Markings, and Ontario Provincial Standard Specification 532 -Construction Specification for Pavement Markings unless directed otherwise by theEngineer.Marking that require multiple passes to achieve the required width such as stop bars shall becapped/finished evenly at the centerline. Other markings such as pedestrian crossover X’sand railway crossing X’s shall be capped/finished evenly at all ends of the markings.Actual marking and spacing shall be in accordance with the Contract Drawings.1.3.2 Application of Glass BeadsThe rate of bead application for organic solvent based paint is to be 0.7 kg. per litre of paintapplied.The rate of bead application for water borne paint is to be 0.8 kg. per litre of paint applied.Glass beads shall be applied in such a manner as to provide full coverage and goodembedment over the entire width and length of the marking.Glass beads shall be applied to uniformly cover the surface of the marking so that it showsthe same colour and shape at night as it does during the day. Any markings improperlyreflectorized shall be repainted at the Contractor’s expense.The Contractor shall supply and apply "drop on" glass beads for ALL markings, exceptparking stall markings, for work performed.1.3.3 Application of Longitudinal Pavement MarkingsThe paint and glass beads shall be applied with a self-propelled lane line markingmachine. The unit shall be capable of producing top quality marking with true edges freefrom waviness or variations. The unit shall have positive skip line mechanisms capable ofPage 2 of 26
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PART “B”STANDARD CONTRACTSPECIF
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TABLE OF CONTENTS1. INCIDENTAL ITEM
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36. SANITARY SEWER ................
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City Of Guelph February, 2012SPECIA
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CITY OF GUELPHSUPPLEMENTALGENERAL C
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CITY OF GUELPH FEBRUARY, 2012SUPPLE
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CITY OF GUELPH SS-1 FEBRUARY, 2012S
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CITY OF GUELPH SS-4 FEBRUARY, 2012S
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CITY OF GUELPH SS-13 FEBRUARY, 2012
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SECTION 2MANHOLESCATCHBASINSVAULTS
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SECTION 4WATERWORKS
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SECTION 6LANDSCAPINGEROSION CONTROL
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SECTION 8GUIDERAILS / BOLLARDSFENCE
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Part B Standard Contract Specifications 2012 - City of Guelph

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