No. CE/CW/ 49/2019-20/1(RodaliPath)

Amount

Scarifyingexistingbituminoussurfacetoadepthof50mmbymechanicalmeans(Scarifyingtheexistingbituminousroadsurfacetoadepthof50mmanddisposalofscarifiedmaterialwithinallliftsandlead upto 1000 metres.)

Granular Sub-Base with Coarse Graded Material (Table:-400-2)(Construction of granularsub-base by providing coarse graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at OMC, and compacting with vibratory roller to achieve the desired density,complete as per cl. 401

Water Bound Macadam (Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with vibratory roller 8-10 tonnes in stages to proper grade and camber, applying and brooming requisite type of screening/binding material to fillup the interstices of coarse aggregate,watering and compacting to the reqd. density ( with an initial lead of 5.0 km. ) By Manual means Using Screening Crushable type such as Moorum or Gravel Grading- II (c) Using Screening Type-B (11.2mm Agg.), WBM, Grading -III

Providing and laying Interlocking Concrete Block Pavement (ICBP) conforming to IS:156582006 including all lead and lift complete as per technical specification and as directed.

Providing and laying Colour (12 mm pigment ) Interlocking Concrete Block Pavement (ICBP) conforming to IS:15658-2006 including all lead and lift complete as per technical specification and as directed.

Brick masonry work in 1:3 in sub-structure complete excluding pointingand plastering, as per drawing and technical specifications

Plastering with cement mortar(1:3)on brick work in sub-structure as per Technical specifications

Supplying,fitting and placing TMT IS:1786 (Fe500) bar reinforcement in sub-structure complete as per drawing and technical specifications

Plain/Reinforcedcement concrete, in sub structure complete as per drawing and technical specification and steel shuttering formwork (E) RCC GradeM-20 a) Height up to 5.00m ( Case -I - Using concrete mixer)

Providing weep holes in Brick masonry/Plain/Reinforced concrete abutment, wingwall/return wall with 100mm dia AC pipe,extending through the full width of the structure with slope of 1V:20H towards drawing foce. Complete as per drawing and Technical specification.

Earthwork in excavation in foundation of structures as per drawing&techniclal specifications including setting out, construction of soring and bracing,removal of stumps and other deletarious matter,dressing of sides and bottom and backfilling with approved materialas MoSRT&H304 inordinary soil by manual means(withoutdewatring:upto3Mdepth)

DryrubbleFlooring,Construcytionofdryrubblflooringatcrossdrainage works for relatively less important works.

Plain Cement concrete 1:3:6 nominal mix in foundation with crushed stone aggregate 40 mm nominal size mchanically mixed , place in foundation and compacted by vibration including curing for 14 days PCC 1:3:6 in Foundation.

Plain/Reinforcedcemen tconcrete,in substructure complet as per drawing and technical specification and steel shuttering formwork. Using Concrete mixer

Back filling behind abutment, wing wall and return wall complete as perdrawing and Technical specification

Providing and laying of hot applied thermoplastic compound 2.5mm thick including reflectorising glass beads@250gms per sqmarea,thicknessof2.5mmisexclusiveofsurfaceappliedglassbeadsasperIRC:35.Thefinishedsurfacetobelevel,uniformandfreefromstreaksandholesandconformingtothe MoSrt&H specifications

ProvidingreflectivepavementmarkerwithMicroprismaticlensinbothdirectionhavingthermoplasticbodyadheringtothespecificationandguidelinesofMoSRT&H’sfixedtotheroadsurfaceusingtheadhesivesandtheproceduresrecommendedbythemanufacturerswith three months replacement warranty and free maintenance.

Providing‘Sparkle Solar Road Studs, manufactured by Tata B.P.Solar India Ltd. Of size(125mmx125mm),90mm height (from bottom of shank to the top of stud) with detachable battery, m6LEDs-three on each side for Bi-directional studs/3LEDs on one side for unidirectional studs, ultrabright LED in amberandred colour, weight per stud 700+25gms, flash rate of 50-65 times per minute completely water resistantandweatherproofwithreplacementwarrantyandfreemaintenancefrooneyearfromthedateofinstallationofstudonroad-(installationshouldbemadeusingadhesivesandproceduresrecommendedbymanufacturerunderthesupervisionoftheircompetent technician).

Joy Charan Barman