Short Term Maintenance Contract (STMC) from Km.89.300 to Km.112.750 and Km.143.800 to 151.300 (Old Ch. 144.20 to 151.760 ) (Maski) From Km.168.00 to 180.500 (Old Ch. from 168.370 to 180.800) (Sindhanur) on NH-150A

Below bridge structure by manual means

in up stream and down stream side by mechanical means

Construction of subgrade and Earthen shoulders: construction of sub grade and earthen shoulders with approved material obtained from borrow pits transporting to site, spreading, grading to required slope and compacted to meet requirement of table no 300-2 laid in layers not exceeding 250 mm thick and compacting it by mechanical means after adding water to its OMC so as to achieve 97% compaction of maximum dry density and finish the surface to the required camber, grade and cross section etc speading, grading by motor grador consolidation by roller including all lead lifts loading unloading all labour usage charges of machinery etc complete (new road formation)

Clearing and grubbing road land including uprooting rank vegetation, grass, bushes, shrubs, saplings and trees girth up to 300 mm, removal of stumps of trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned up to a lead of 1000 meters including removal and disposal of top organic soil not exceeding 150 mm in thickness.including all labour, usage charges of all machinery etc., complete. (for new roads) II. a In area of light jungle - By Mechanical Means using Dozer"

Providing & laying plain/Reinforced Cement Concrete in open foundation complete as per drawing & technical specification for pipe culvert complete as per drawing and technical specifications incliding cost of all materials, formwork, centering,vibrating, compacting, all labour, usage charges of machinery, lead, lifts, loading, unloading transporting, stacking, curing, finishing the exposed faces etc complete.(excluding cost of steel and fabrication charges) E-Case II: RCC Grade M25 using batching plant, transit mixer & manual placing

B "Granular Sub-Base with Close /Coarse Graded Material ,B By Mix in Place Method Construction of granular sub-base by providing spreading in uniform layers with motor grader on prepared surface mixing by mix in place method with front end loader at OMC and compacting with vibratory roller to achieve the desired density, complete as per clause 401, including protection of edges of GSB layer, cost of all materials, labour, usage charges of all machinery, lighting, guarding, barricading, maintenance of diversion road, loading & unloading all lead, lifts etc., complete. (Compacted thickness). B (i) Grading -I Material (Close Graded)

Providing and applying primer coat with SS1 bitumen emulsion complying IS-8887 on prepared surface of granular Base including clearing of road surface and spraying primer at the rate of 0.70 kg/sqm using mechanical means.as per table-500-3, including cost of all materials, labour, usage charges of all machinery, loading & unloading etc., complete, including lead for emulsion.

Filling Pot-holes and Patch Repairs with Bituminous concrete, 40mm thick. Removal of all failed material, trimming of completed excavation to provide firm vertical faces, cleaning of surface, painting of tack coat on the sides and base of excavation as per clause 503, back filling the pot holes with hot bituminous material as per clause 504, compacting, trimming and finishing the surface to form a smooth continuous surface, all as per clause 3004.2, including cost of all materials, all labour, usage charges of machinery, lead, lifts, loading, unloading stacking,transporting etc., complete including lead for bitumen & emulsion. Grading II 13mm (Nominal size) (Initial Repair)