Construction of Hume Pipe Culvert (Special Repair) in Km. 25 of Bihar to Devri (Amethi Border) Via Babhan ki Bakhari, Raniganj, Kaithola Samaspur Road (MDR-175E) in Year 2025-26

Construction of granular sub-base by providing close graded material 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 power roller to achieve the desired density, complete as per clause 401 including Labour cess and Royalty.

Providing, laying and spreading and compacting graded stone aggregate to wet mix macadam specification inculding Premixing the matreial with water at O.M.C. with in mechnical mix palnt (pag mil) carriage of mixed material by tipper to site. Laying in uniform layer in sub base/base coarse on well prepared sub base and compacting smooth wheel roller of 80-100 KM To achive desired density including, lighting barricating and maintence and diversion as table no. 400.11/ 400.12 and technical specification no. 406 including Labour cess and Royalty.

Providing and applying primer coat with bitumen emulsion (SS-1) on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.70 kg/sqm using mechanical means as per Technical Specification Clause 502

Providing and applying tack coat with bitumen using bitumen pressure distributor at the rate of 0.20 kg per sqm on the prepared bituminous/granular surface cleaned with mechanical broom.on DBM surface.

Providing and laying dence graded bituminous macadam with higher capacity batch type HMP using crushed aggregates of specified grading premixed with bituminous binder@ 4.5% by weight of total mix and filler, transported to site, laid over a previously prepared surface with paver finisher to the required grade, level and alignment and rolled to achieve the desired compaction as per morth specification clause 507 complete in all respects. including Labour cess and Royalty.

Providing and laying bituminous concrete with 100-120 TPH batch type hot mix plant producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder @ 5.4 percent 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. including Labour cess and Royalty.

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 including Labour cess and Royalty.

Plain cement concrete 1:3:6 nominal mix in foundation with brick ballast 40 mm nominal size mechanically mixed, placed in foundation and compacted by vibration including curing for 14 days. Sl.No. 2100 Iincluding Labour cess and Royalty.

Providing and Laying 40mm. Guage O.B.B. ballast (dry brick ballast) with local sand Complete as per S.I. No. 293 in foundation including Labour cess and Royalty.

Brick Masonry Work in Cement Mortar 1:3 in Foundation complete excluding Pointing and Plastering, as per Drawing and Technical Specifications. including Labour cess and Royalty.

Supply and Laying of H.P. NP4 Including cartage upto site laying with coller joint filling in cement mortor with Jute, labour T&P etc. 600 mm dia including Labour cess and Royalty.

Pointing with cement mortar (1:3) on brick work in substructure as per Technical Specifications. including Labour cess and Royalty.

Plaster over Brick work 20mm thick making coping plate on both side in 1:4 cement & fine sand mortor. including Labour cess and Royalty.

Note:- G.S.T will be paid extra as per prevailing rules……