Corporation Of Chennai Tender

Laying C.C. 1:2:4 using 40 mm IRC size (2/3rd. Of quantity) 20 m.m. IRC (1/6th of quantity) 12 m.m. IRC (1/6th of quantity), B.G Metals including curing, ramming vibrating etc, complete (adopting casual labour) S.D

Providing and laying Tackcoat over the existing bituminous surface using 2.0 kgs of bitumen emulsion (Rapid Setting 1) per 10 Sq.m area including cost of bitumen 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 and H Specifications

Providing and laying 50mm consolidated thick bituminous macadamusing 0.20 Cu.m of 26.50 to 13.20 metal, 0.43 Cu.m of 13.20 to 2.36 mm and 0.08 Cu.m of 2.36 mm and below size IRC metal with 37 kgs of VG30 (60/70 grade) bitumen for premixing per 10sq.m 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 themix by tipper trucks to work 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 therequired density etc., including labour for attending to paver to site etc.,including hire charges and fuel charges for 20-30 tonne CMP withbitumen boiler, tipper trucks, Paver finisher, vibratory roller and allother tools and plant required, including fuel and all other incidental charges etc., complete as per specification using CMP as per clause504 of MORTH Rev-5

Providing and laying Bituminous Concrete 30mm thick using 13.2-10mm metal, 10-5mm Metal, 5mm and below Metal of specified grading aggregates and Quarry Dust premixed in CMP with bituminous binder (60/70 grade bitumen) 35.34 kg per 10 SQM transported to site, laid over a previously prepared surface with paver finisher to the required grade level and alignment and rolled etc., complete as per clause 509 of MoRT & H Specifications to achieve the desired compaction