Corporation Of Chennai Tender

Providing and laying, spreading and compacting graded stone aggregates to Wet Mix Macadam 250 mm thick specification including premixing the materials with water at OMC in mechnanical mix plant carriage of mixed material by tipper to site laying in uniform layers with pavers in Sub Base/ Base course on well prepared surface and compacting with vibratory roller to acheive the desired density including cost of material, labour charges, rentals for machinery, fuel and all other incidental charges etc., complete as per clause 406 of MORTH Rev-5 (This Rate Is Applicable Only If Work Is Done During Night)

Providing and laying Prime Coat 7Kg/10 M2 With Bitumen Emulsion (Slow Setting) ( Procured from State/ Central Public sector undertakings only) Including Cost of Bitumen emulsion At The Site Including Labour Charges For Preparing The Surface And Applying Required Quantity of Bitumen Emulsion As Prime Coat Using Bitumen Sprayer Etc. Complete Over Wet Mix Macadam As Per Clause 502 of Mort & H Specifications. (This rate is applicable only if the work is carried out during Night.)

Providing and laying Tack coat over the existing bituminous surface using 2.0 kgs of bitumen emulsion (Rapid Setting 1) ( Procured from State/ Central Public sector undertakings only) per 10 Sq.m area including cost of bitumen emulsion at the site, including labour charges for preparing the surface, and applying the required quantity of bitumen emulsion as Tack Coat using bitumen sprayer etc., complete as per Clause 503 of MoRT&H Specifications Rev.5 (This rate is applicable only if the Work is carried out during NIGHT)

Providing and laying 50mm consolidated thick bituminous macadam using 0.20 cum for 26.50- 13.20mm, 0.43 cum of 13.20-2.36mm and 0.08 cum of 2.36mm & below size IRC metal with 37 Kgs of VG30 bitumen ( Procured from State/ Central Public sector undertakings only) for premixing per 10sqm including cost and conveyance of all materials to CMP site, heating the bitumen and aggregate to required temperature and mixing them in required temperature in central hot mix plant 20-30 ton capacity, conveying the mix by tipper trucks to paver site, spreading the mix to uniform thickness of 50mm with mechanical paver to the specified grades and cross sections and consolidated by 8-10 tonne Vibratory Roller to the required density etc., including labour for attending to paver to site etc., including hire charges and fuel charges for 20-30 t CMP with bitumen boiler, tipper trucks, paver finisher, Vibratory roller and all other tools and plant required, including fuel and all other incidental charges etc., complete as per specification using CMP as per clause 504 of MORTH Rev-5

Providing and laying Bituminous Concrete to 30 mm thick using 0.13 cum of 19.00- 9.50mm,0.17 cum of 9.50-2.36mm and 0.26 cum of 2.36 and below with 50.30 kgs of VG30 bitumen ( Procured from State/ Central Public sector undertakings only) for premixing per 10sqm including cost and conveyance of all materials to CMP site, heating the bitumen and aggregate to required temperature and mixing them in required temperature in central hot mix plant 20-30 ton capacity, conveying the mix by tipper trucks to paver site, spreading the mix to uniform thickness of 40mm with mechanical paver to the specified grades and cross sections and consolidated by 8-10 tonne Vibratory Roller to the required density etc., including labour for attending to paver to site etc., including hire charges and fuel charges for 20-30 t CMP with bitumen boiler, tipper trucks, paver finisher, Vibratory roller and all other tools and plant required, including fuel and all other incidental charges etc., complete as per specification using CMP as per clause 507 of MORTH Rev-5 . (This Rate Is Applicable Only If The Work Is Carried Out During Night).

Providing And Laying of Hot Applied Thermoplastic Compound 2.5 mm Thick Including Reflectorising Glass Beads @ 250 Gms Per Sqm Area, Thickness of 2.5 mm Is Exclusive of Surface Applied Glass Beads As Per Irc:35 The Finished Surface To Be Level Uniform And Free From Streaks And Holes Etc Completed As Per Mort& H Specification No.803

Providing And Fixing Reflective Road Studs of Category a Raised Pavement Markers Made Out of Poly Carbonate / Methyl Methecrylate /Abs Moulded Body Conforming to astm D 788 And Reflective Panels With Micro Prismatic Lens Capable of Providing Total Internal Reflection of The Light Entering The Lens Face With Retro Reflectance And Chromaticity Values Conforming to astm D4280. The Reflective Raised Pavement Markers Shall Also Confirm To The Morth Circular No Rw/Nh. 33023/10/97- Do.Iii Dt 11.06.97. The Height, Width And Length Shall Not Be Less Than 15mm, 90mm And 100mm And With Minimum Reflection Area of 13 Sq.m On Each Side And The Slope To The Base Shall Be 35+/-5Degree Each Reflectors Shall Have A Cil Not Less Than Values Specified In Table 2 of Said Morth Circular. The Strength of Deteachment of The Integrated Cylindrical Shanks, (of Diameter Not Less Than 19+/-2mm And Height Not Less Than 30+/-2mm) From The Body Is To Be A Minimum Value of 500Kgf. Fixing Will Be By Drilling Holes On The Road For The Shanks to Go Inside, Without Nails And Using Epoxy Resin Based Adhesive As Per Manufacturer’S Recommendation And Complete As Directed By The Engineer.The Marker Shall Support a Load of 13635Kg Tested In Accordance With Astm D4280 And Confirming to Irc 35-2015 Guidelines And .2 Year Manufacturers Warranty For The Satisfactory Field Performance To Be Submitted To The Engineer Incharge For Payment Processs As Mort&H Specification 804 Etc., Complete

Supplying and Fixing of Digitally Printed Retroreflective Single Arrow Sign board of size 1595mm x 900mm made of Type XI grade cube corner micro prismatic grade sheeting confirming to IRC 67-2012 as per ASTMD-4956-09 Specifications, Digitally Printed using Latex Printer for Traffic Colour logos/text and laminated with UV Resistant clear electro-cut film and applied to proper prepared sign substrate made of 4mm thick Aluminum Composite Material (ACM) with 0.25mm aluminium skin thick on both sides and back support frame angle of 25mm x 25mmx3mm Supported by 32NB, 2.7mm Thick Stainless steel pipe all round in 304 grade and 2 nos. of vertical posts of 65NB, 3.04mm thick stainless steel pipe of 304 grade firmly fixed to the found by means of properly designed foundation of size 300 mm x 300 mm x 450 mm with M15 Grade cement concrete and the item shall include earthwork excavation, cost of materials, loading, unloading, lead, lift, transportation etc, complete as per approved template. The signs shall be manufactured using a system of matched components of reflective sheeting and overlay films and digital inks manufactured and supplied by the reflective sheeting manufacturer .Digitally printed traffic colour (red, blue, green, yellow, orange and brown) areas on white sheeting shall not be having less than 70 percent of the value of the coefficient of retro reflection established for its colour and type of sheeting as given in Table 6.9 of IRC 67-2012.The coefficient of retro reflection after the stipulated warranty period shall be minimum 80 percent of the initial value of the printed sign (initial value shall be minimum 70% of the values given in table 6.9 of IRC 67-2012). Match component system warranty for the components like retro-reflective sheeting, overlay films and digital inks shall be provided by the manufacturer The Retro reflective sheeting shall be covered under 10 years warranty issued for field performance and certified copy of completed three years outdoor exposure report shall be obtained by the engineer-in-charge. The warranty shall be inclusive of digitally printed logos/text/legends and their bonding to the retro-reflective sheeting (as per MoRT&H Specification No.801). The latex printer used for digital printing should be used with Inks of low VOC emission and should have Greenguard, eco logo certificate as per UL 2801 Standards. The warranty & Test certificates shall be obtained from the retro-reflective sheeting manufacturer by the contractor and shall be submitted to engineer-in-charge.