|Providing and laying 20mm thick compacted graded stone aggregate to wet mix macadam (WMM) specification in one (100mm) layers including premixing the material with water at OMC in mechanical mix plant, carriage of mixed material by tipper to work site, laying in uniform layers with paver in sub-base/base course on well prepared surface and compacting with vibratory roller to achieve the desired field density as per clause No.406 of MORT&H specification for road & bridge (5th Revision) of 2013 latest edition.
|Providing and laying in position separation membrane 125 micron thick impermeable plastic sheet of make IPCL Shavalik or equivalent make in transparent white colour over the under surface complete in all respects to the entire satisfaction of the Engineer-in-charge
|Providing and fixing of 1¼”dia ISI mark for dowel bar complete in all respect.
|Providing and laying in position machine batched, machine mixed cement concrete vibrated ready mixed cement concrete (R.M.C.) of grade M-35 with cement content not less than 400 kg./ Cum imparting minimum flexural strength of 3.6 days. The slump value will be in the range of 30+15 mm for laying on road including the cost of steel form work with sturdy M.S. Channel section including cost of admixture in recommended proportions (as per IS 9103) to accelerate/ retard-setting of concrete improve workability without imparting strength and durability including pumping concrete with pumps if required. The RMC is to be procured from plants of ACC Nuvoco, Mangla Redimax Pvt. Ltd, Radha cement Products J.P & Bro. RMC, Shree Ram Concrete Faridabad & Gurgaon. The finishing of the laid cement concrete with surface vibrator and mechanical trowel including cost of curing for 28 days, barriers, diversion of traffic, lighting arrangement and chowkidar etc. complete in all respects to the entire satisfaction of the engineer-in-charge.
|Providing and making saw cut transverse joint/construction joint as per approved drawing provided at a maximum distance of 4.5m including the cost of covering of dowel bars with thin plastic sheath for at least 60% of the length made up to depth 20mm before sealing the joint 5mm before sealing the joint 5m thick compressible de-bounding strips with paper bock shall be filled with polysulphide/silicon sealant. The sealant shall be applied slightly to a lower level than the slab with a tolerance to the entire satisfaction of the engineer-in-charge.
|Providing and making saw cut longitudinal joints between two lanes including cost of providing protective coating and bituminous paint for 75mm on each side of joint on tie bars. Initially 3-4mm vide cut shall be made upto 1/3 depth of slab and sealed temporarily with a jute rope. At the time of sealing of the joint temporary seal shall be taken out before sealing the joint 2mm thick compressible de-bounding strips with paperback shell be inserted to the bottom of the groove. The groove shall be filled with poly sulphide / silicon sealant. The sealant shall be applied slightly to a lower level than the slab with a tolerance of 2+1 mm complete in all respect as per approved drawing to the entire satisfaction of the Engineer-in-charge.
|Extra for making rough surface of the concrete pavement for providing non slippery surface by mechanical cutter for safe plying of vehicles complete to the entire satisfaction of the Engineer-in-charge.
|Providing and laying hot applied thermoplastic retro-reflective road marking materials conforming to MORT&H specification No.803.42& 803.4.3 having reflective index of sufficient strength to with stand heavy load without deformation and having soft melting point 25 to 30 degree more than the climatic temperature of the area, the color of the compound shall be white or yellow (IS color No.356) as per direction of the Engineer-in-Charge as per latest MORT&H guidelines.
|Providing and fixing of M Cats eye manufactured as per ASTMD 4280 raised pavement makers are durable impact and wealth resistant micro prismatic optics provide excellent wet and dry reflective size 100x90x16 mm available in yellow and white body color as per specification of EIC.