Providing and laying bituminous concrete for road of Dam complex at Rangit Power Station including correction and miscellaneous repair works

Removal of all filled 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 for grading I Material

Excavation work by mechanical means (Hydraulic Excavator)/ manual means in foundation trenches or drains not exceeding 1.5minwidthor10sqmonplanincludingdressingofsidesand ramming of bottoms lift upto1.5m, including getting out the excavated soil and disposal of surplus excavated soils as directed, within a lead of 50m

Construction of sub-grade and earthen shoulders with approved material obtained from borrow pits with all lifts & leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of table No. 300-2

Providing and Laying in position cement concrete of 1:3:6mix. (1cement, 3 coarses and,6 stone aggregate of 40mm &down size) including compacting curing etc all complete.

Crusher Run Macadam Base (Providing crushed stone aggregate, depositing on a prepared surface by hauling vehicles, spreading and mixing with a motor grader, watering and compacting with a vibratory roller to clause 410 to form a layer of sub‐base/Base) By Mixing Plant :For 45 mm maximum size

Prime coat (Providing and applying primer coat with bitumen emulsion on prepared surface of granular Base including clearing of road surface and spraying primer at the rate shown in 500-1 using mechanical means.) ii) Medium Porosity

Tack coat (Providing and applying tack coat with bitumen emulsion using emulsion pressure distributor at required rateon the prepared bituminous/granular surface cleaned with mechanical broom.) ii) Dry and Hungry Bituminous Surface

Providing and laying bituminous concrete with 100-120TPH batch type hot mix plant producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous [email protected] to5.6% 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 specification clause No. 509 complete in all respects) for Case-I Using Bitumen 60/70grade, for (ii)Grading II (13mm nominal size)The rate is inclusive of 20KM Lead from Mixing Plant to working site (Pavement works).

Providing and laying parapet of standard size on 1:2:4 (1 cement, 2 coarses and,4 clean hard graded stone chips of 20 mm down nominal gauge) plum concrete and plastering with 1:4 mix cement mortar of 12mm thick with recron 3S with lime washing three or more coats, complete as per the direction of the Engineer- in-Charge. (ii)60cmheight,45cmtopand60cm bottom

Seal Coat (Providing and laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using Type A and B seal coats) Using Bitumen 60/70 grade, Case ‐ I : Type A

Painting Lines, Dashes, Arrows etc on Roads in Two Coats on New Work (Painting lines, dashes, arrows etc on roads in two coats on new work with ready mixed road marking paint conforming to IS:164 on bituminous surface, including cleaning the surface of all dirt, dust and other foreign matter, demarcation at site and traffic control ). Up to 10 cm in width

Road Markers/Road Stud with Lense Reflector (Providing and fixing of road stud 100x 100mm, die cast in aluminium, resistant to corrosive effect of salt and grit, fitted with lense reflectors, installed in concrete or asphaltic surface by drilling hole 30 mm upto a depth of 60

Loading and Unloading of Cement or Steel by Manual Means and stacking.

Loading and Unloading of Stone Boulder /Stone aggregates / Sand / Kanker / Moorum.

Cost of Haulage Excluding Loading and Unloading (i)Surfaced Road