Public Works Department Tender

Engagement of JCB and Tractors for dissilting of choked drains/removing of Mulba and disposed the same upto 1.00 Kms etc complete

Providing/Laying 100mm Wet mix macadam on the preprared sub base with crushed quarry stone agg. of spacified grading ( as per IRC/MOST specification) including mixing of crushed material with pre determined quantity of water ( which should not varry from OMC determined as per IS:2720 PT-VIII by more than agg. limit) in accordince with specification to form dense mass which is spread and rolled with vibatory roller 80-100 KN speed of which should not exceed 5 Kms per Hour each layer and rolling should countinue till 98% density is achieved to approved lines / grades , X-sectons. The mixing is to be prepared in approved mechnical mixing plant of suitable capacity ( excluding laying of cold Emulsion with Bitumen pressure sprayer on surface free from dust dirt, wetness @0.75 Kgs/Sqm complete(but excluding cost of cold Emulsion) incld. all carriages taxes, octories, TP & E Testing Charges during execution of work complete job.

Providing and applying tack coat using hot straight run bitumen of grade VG-10, including heating the bitumen,spraying the bitumen with mechanically operated spray unit fitted on bitumen boiler, cleaning and preparing the existing road surface as per specification etc. on WBM @ 0.75kg/Sqm including all carriages .

Providing and laying bituminous macadam using crushed stone aggregates of specified grading premixed with bituminous binder, transported to site by tippers, laid over a previously prepared surface with paver finisher equipped with electronic sensor to the required grade, level and alignment and rolling with smooth wheeled, vibratory and tandem rollers as per specifications to achieve the desired compaction and density, complete as per specifications and directions of Engineer-in-Charge. 50 to 100 mm average compacted thickness with bitumen of grade VG-10 @ 60-90 TPH capacity incld: all carraiges complete job

Providing and laying semi- dense Bituminous concrete using crushed stone aggregates of specified grading, premixed with bituminous binder and filler, transporting the hot mix to work site by tippers, laying with paver finisher equipped with electronic sensor to the required grade, level and alignment and rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction and density as per specification, complete and as per directions of Engineer-in-Charge. 25 mm compacted thickness with bitumen of grade VG- 10 @ 5% (percentage by weight of total mix) and lime filler @ 2% complete job incld: all carriages

Providing and laying seal coat of premixed fine agg. (Passing 2.36mm and retained on 180 micron sieve) with bitumen using 128 Kgs, of bitumen of grade VG - 10 bitumen per Cum of fine aggregate and 0.60 Cum of fine aggregate per 100 Sqm of road surface including rolling and finishing with road all complete incld: all carriages