Repair of bituminous approach road patches from National Highway to RC office of NMUG to OC Mine under New Majri Sub Area of Majri Area.

Amount

Providing and laying surface dressing as wearing course in single coat using crushed stone aggregates of specified size on a layer of bituminous binder laid on prepared surface and rolling with 8-10 tonne smooth wheeled steel roller all complete as per clause 509 of specification. I with 19 mm nominal chipping size & bitumen @1.2kg per sqm.

Providing and applying tack coat with low viscosity bitumen of VG 10 grade using bitumen pressure sprayer on the prepared bituminous/granular surface cleaned with mechanical broom and as per relevant clauses of section-503 of specifications. (i) @ 0.25 kg per sqm (normal bituminous surfaces)

Providing and laying bituminous macadam using crushed aggregates of specified grading premixed with bituminous binder, transported to site, laid over a previously prepared surface with paver finisher to the required grade, level and alignment and rolled as per clauses 501.6 and 501.7 to achieve the desired compaction and as per clause 504 of pecifications.(ii) for GradingII(19 mm nominal size) bitumen content 3.5%

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 all complete as per clause 511 of specification.(ii) Case - II : Type B Providing and laying of pewmix sand seal coat with HMP of appropriate capacity not less than 75 tonnes/hours using crushed stone chipping (aggregate shall pass 2.36mm seal and retained to 180 micron sleve) and penetration bitumen of suitable grade. All complete as per clause 511 of specification.

Filling available excavated earth (excluding rock) in trenches, plinth. sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and for all lift

Supplying and filling in plinth with sand under floors, including watering, ramming, consolidating and dressing complete

Total impact of GST for the purpose of CTC

BHOLA DASS (BID ID -1160121)

ORION CONSTRUCTION COMPANY (BID ID -1160162)