15th Finance Commission -UnTied Grant 2023-2024

Construction of Granular Sub-base by providing close graded material,mixing in a machanical plant at OMC,carriage of mixed material to work site,spreading in uniform layers with motor grader on prepared surface and compacting with vibratory power roller to acheive the desired density,Complete as per clause 401.

Providing and laying WMM (Wet Mix Mecadam) of 250 mm compacted thickness in two layors of 125 mm thick or else as specified on the prepared sub base with graded stone aggregate and granular material of quality size and grading pasting in layor with motor grader and compaction with vibrating rollers of 80-100 KN static weight and fine dressing for required grade and cross slope as shown on the drawing equipments equipments safety measures testing and incidents necessary to complete the work as per MORT&H406

Providing and applying of Prime Tack coat using emulsion bitumen at the rate of 7 kg per 10m2 over the WET MIX MECADAM Surface preparatory to another bituminous construction over it etc. complete.

Providing and applying of Tack coat over WMM Surface treated with prime coat using 2.50kg bitiminous emulsion per 10m2 As per 111,112,501,503,&900 MORTH Specification

Providing and laying 50mm consolidated thick Dense Bituminous Macadam using 0.24cum of 26.50-13.20mm,0.25cum of 13.20-2.36mm and 0.23cum of 2.36mm &below and with 53.20 Kgs of VG30/VG40 bitumen for premixing per 10sqm including cost and conveyance of all materials to CMPsite,heating the bitumen and aggregate to required temperature and mixing the min required temperature in central hot mix plant 20-30 ton capacity, conveying the mix by tipper trucks to work site, spreading the mix to uniform thickness of 50mm with paver to the specified grades and cross sections and compacted by Vibratory/Pneumatic Roller to the required density etc.,including labou for attending to paver at site etc.,including hire charges and fuel charges for 20-30t CMP with bitumen boiler, tipper trucks, Paver Finisher / 9m paver finisher, Vibratory/Pneumatic rollers and all other tools and plant required, including fuel and all other incidental charges etc.,complete a sper specification using CMP as per clause 505 MORTH Rev-5

Providing and laying Bituminus Concrte to 30 mm thick using 0.13 cum of 19.00-9.50mm 0.17 cum 9.50-2.36mm and 0.26 cum of 2.36 and below with 50.30kgs of VG30/VG40 bitumen for premixing per 10sqm including cost and conveyance of all marerials 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 tothe specified grades and cross sections and consolidated by 8-10 tonne Vibratory /Pneumatic 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,tippertrucks,paver Finisher /9m paver finisher,Vibratory / Pneumatic 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.

Supply and filling of USgravel including cost and conveyance of gravel to work site and all labour charges for stacking them to departmental gauge at road sides for premeasurement by the departmental officers and spreading and compacting in layers as directed by the dept officers. As per clause 30 of MORTH Specification.

Providing and laying of hot applied thermoplastic compound 2.5mm thick including reflective glass beads @ 250gms per sqm area thickness of 2.5mm as per IRC:35 the finished surface to be level uniform and free streaks and holes all complete as per technical specifications and as directed by the engineer in charge.

Providing and fixing reflective road studs of 'category B' raised pavement markers made out of poly carbonate / ABS moulded body and reflective panels (bi-convex reflectors) with micro prismatic lens capaple of providing total ntrenal reflection of the light entering the lens face with reto- reflectance and chromaticity values conforming to ASRM 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 and the lengh, height and width of the body shall not be less than 100mm,15mm and 90mm and base of marker shall be flat within 1.3mm the marker shall support a load of 13635 Kg tested in accrodence with ASTM D4280. Lenses shall be moulded of polycorbonate or methyl methecrylate conforming to ASTM D788.The area of each reto-reflectory surface shall not be less than 13.0 sq.cm. The slope or reto-reflectory surface shall be 35+5 degree to base. Each reflector shall have a CIL not less than values specified in table 2 of said MORTH & circular and tow eylindrical polymer shanks of not less than 20mm diameter and not less than 30mm lenght shall be provided for better anchorage.

SIVAKUMAR V