Periodical Maintenance of Chattaguda DNK to Kenduguda from 0/00 to 4/00 km. under Jharigam Block for the year 2025-26 (SDBC)

Clearing grass and removal of rubbish up ta a distance of 50 metres out side the periphery of the area etc complete

Construction of Earthen Shoulders with approved material obtained from borrow pits with all lifts and leads. Transporting to site by mechanical means within a lead of 5 kms, spreading, grading to required slope and compacting to meet requirement of table 300-2 & Clause 305 of MORTH Specifications for Road & Bridge works (4th Revision)

Providing and laying surface dressing as wearing course in single coat using crushed stone aggregates of specified size on a layer of bituminous binder of 60/70 penetration grade of bitumen laid on prepared surface and rolling with 8-10 tonne smooth wheeled steel roller as per Clause 510 of MoSRT&H Specifications for Road & Bridge works (4th Revision)

Providing, laying, spreading and compacting graded stone aggregate to wet mix macadam specification including pre mixing the material with water at OMC in mechanical mix plant, carriage of mixed material by tipper to site, laying in uniform layers with paver in subbase/base course on well prepared surface and compacting with vibratory roller to achieve the desired density as per Clause 406 of MoSRT&H Specifications for Road & Bridge works (4th Revision).

Cleaning the existing Black topped surface with removal of foreign materials with brooms or soft brushes and finally dusting with old gunny bages and/or compressed air to receive bituminous etc complete as per direction of EIC.

Providing and applying tack coat with Bitumen using emulsion distributor at the rate of 0.25 to 0.30 kg per sqm on the prepared surfaces cleaned etc as per Technical Specification as per the direction of the Engineer-in-charge

Providing and laying semi dense bituminous concrete with 100-120 TPH batch type HMP producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder @ 4.5 to 5 per cent of mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MoRTH spefn. clause No. 508 complete.

Earth work in excavation of foundation in hard soil with all leads and lift including rough dressing breaking clods and leveling bed and depositing the excavated materials away from the working area etc. complete as directed E.I.C.

Plain Cement Concrete PCC Grade M15 in open foundation complete as per drawing and technical specifications

Below Bed

Above Bed Level

Plain Cement Concrete PCC Grade M 20 in open foundation complete as per drawing and technical specifications

Providing ,fitting & fixing weep holes including all cost & taxes etc complete.

Supplying and Installing of measurement stones including painting. Lettering in accordance with the specifications and as approved by the Engineer

iI) Ordinary Kilometer stone

iii) 200 mm stone

Finishing wall surface with waterproof cement paint of aproved shade 2 coats including watering, curing,cost of all materials & labour etc.

Providing and erecting direction and place identification retro-reflectorized sign as per IRC 67made of high intensity grade sheeting vide Clause 801.3, fixed over Aluminium sheeting 2mm thick supported on a mild steel single/double angle iron post 75 x 75 x 6 mm firmly fixed to the ground by means of properly designed foundation with M 15 grade concrete 45 x 45 x 60 cm, 60 cm below ground level as per drawing and technical specfication Clause 801 of of specification for road & bridge works (5th revision) & as directed by Engineer in charge.

90 cm Equilateral traingle

80 cm x 60 cm rectangular village board and School Board

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