Periodical Maintenance of Astaranga to Papira road for the year 2025-26

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 as per direction of Engineer-in-Charge

Providing and scraping cleaning the road surface applying tack coat using 3.0kg of Bitumen for 10 sqm and laying 37.5mm thik built up spray grouting in one layer using 0.45cum thick of 25mm to 40mm hard granite metal and 12.00kg penetration grade of bitumen for 10sqm with 0.12cum of 12mm size hard granite chips as key stone for 10sqm spreading over and laying including heating pouring and spreading over and spreading bitumen metal and chips and rolling with PRR including hire aunning charges of PRR and all other machinaries including cost and conveyance of bitumen, metal and chips etc complete as per specification and direction of Engineer-in-Charge.

Providing and applying tack coat with bitumen emulsion (RS-1) at the rate of 0.20kg per sqm using emulsion pressure distributor on the prepared Bituminous surface treated with primer using mechanical means including cost, conveyance, royalty & taxes of all materials & cost of all labour & T&P required for the work etc. complete as per specification & direction of Engineer in charge.

Providing and laying Semidense bituminous Concrete with batch type hot mix plant using crushed aggregates of 13mm nominal size (grading-I) premixed with bituminous binder of VG-30 of bitumen, transporting the hot mix to site, lying with a hydrostatic paver finisher with sensore control to the require grade ,lavel & allingiment ,rolling with smooth wheeled, vibratory & tendem rollers to achive the desire compaction as per cluse 508 of MoSRT&H Specifications for road & bridge works (4th Revision) including cost, conveyance, royalty, taxes of all materials & labour charges T&P etc required for the work complete as per specification & direction of Engineer in charge.

Construction of embankment with approved material obtained from borrow pits with all lifts & leads, transporting to site by mechanical means, (within a lead of 5Km) spreading, grading to required slope and compacting to meet requirement of Tables 300.2 & clause 305 of MoRT&H specification for Road & Bridge works as per direction of the Engineer-in-Charge

Earth work in oridinary soil within 50m, initial lead and 1.5m, initial lift including rought dressing and breaking clods to maximum 5cm to 7cm and laying in layers not exceeding 0.3m in depth and as per direction of the Engineer-in-charge

Supplying and filling in foundation trenches and plinth with sand, well watered and rammed in layers not exceeding 15cm in depth with all lead and lift including cost, conveyance, loading, unloading, royalties and taxes of all materials, cost of all labour, sundries, T&P required for the work etc. complete in all respect as directed by the Engineer-in-Charge.

Plain Cement Concrete in open foundation with clean black hard granite stone aggregates of 40mm & down graded size of approved quality from approved quarry as per drawings & Technical Specification Clause 1109, 1302.5, 802, 804, 805, 806, 807, 1202 and 1204 of MORD specification for Rural roads and as per direction of Engineer-in-Charge. i) P.C.C M-15

Plain/reinforced cement concrete in Sub structure with 40 mm and down graded black hard granite crusher broken stone chips size of approved quality from approved quarry complete as per drawings and technical specification Clauses 802, 804, 805, 806, 807, 1202 ans 1204 of MORD specification for Rural roads and as per the direction of the Engineer-in-Charge. i) P.C.C M-15

Supplying and laying R.C.C. Hume pipes of NP3 class (confirming to relevant IS specification) for culverts including fixing collar with cement mortar 1:3 including cost, conveyance royality, labour, T&P,all other materials required for the work etc.complete as per direction of Engineer-in-charge. i) 600 mm dia

Providing and laying factory made chamfered edge Cement Concrete paver blocks of required strength,80 MM thickness & size/shape, made by table vibratory method, to attain superior smooth finish using PU or equivalent moulds, laid in required Grey colour & pattern over compacted bed of coarse sand, compacting and proper embeding/laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand in footpath parks, lawns, drive ways or light traffic parking etc. all complete as per manufacturers specification & direction of Engineer-in-charge

Providing Weepholes in brick masonry/ stone masonry, plain/reinforced concrete abutment, wing wall, return wall etc.all complete as per drawing and technical specification Clauses 614, 709, 1204.3.7 of MORD specification for Rural roads and as per direction of Engineer-in- charge.

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