A/R and M/O Dhotali to Bhallu road km 0/0 to 7/0

Amount

Laying and Jointing PVC Pipe. Heading

Providing and applying tack coat with bitumen emulsion (RS I) @ 0.25 to 0.30 kg per sqm on the prepared dry and hungry bituminous surface cleaned with hydraulic brom as per technical specification clause 503 including carriage of all labour, material and equipments to various location through all modes of transportation as per HPPWD specification 1990 vol.I and as per direction of Engineer in Charge at site in all leads and lifts. The rate includes octroi royality, Malkhana, Tol tax, Sale tax or any other taxes imposed by the Government.

Providing and laying (230mm) bituminous concrete with 50-60 TPH batch type hot mix plant producting an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous hinder @ 5.4 to 5.6 per cent of mix and filler, transporting the hot mix to work site, laying with a hydro static 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 pecification clause No. 509 complete in all respects including carriage of all labour, material and equipments to various location through all modes of transportation as per HPPWD specification 1990 vol.I and as per direction of Engineer in Charge at site in all leads and lifts.

Providing and laying bituminous macadam with hot mix plant using crushed aggregates of grading as per table 500.4 premixed with bituminous binder, transported to site u0pto a lead of 1000 m 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 Technical Specification Clause 504 including carriage of all labour, material and equipments to various location through all modes of transportation as per HPPWD specification 1990 vol.I and as per direction of Engineer in Charge at site in all leads and lifts.

Providing and laying bitumen penetratio maadam with hard stone aggregate of quality, size and grading as specified with bitumen of suitable penetration grade, including required key aggregate as specified, spreading coarse aggregae with the help of self propelled/tipper tail mounted agtgregate spreader and applying bitumen by a apressure distributor and then spreading key aggregate with the help of aggregate spreader complete, including consolidation with road roler of miunimum 8 to 10 tonne capacity to achieve specified values of compaction and surface accuracy for 50mm cmpacted thickness using coarse aggregate of size 50-20 mm graded @ 0.60 cum per 10 sqm key aggregate of size 12.5mm graded @ 0.15 cum per 10 sqm with paving asphalt grade VG 10 @ 50kg/10 sqm. including carriage of all labour, material and equipments to various location through all modes of transportation as per HPPWD specification 1990 vol.I and as per direction of Engineer in Charge at site in all leads and lifts.

WBM Grading 3: Providing, laying, spreading and compacting stone aggregate of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with 3 wheeled 80-100 static roller in stages to proper grade and camber, applying and stone screening/bninding materials to fill up the interestices of coarse aggregate, watering and compacting to the required density Grade-III and as per clause 405 (b) by mechanical means Grading-III including carriage of all labour, material and equipments to various location through all modes of transportation as per HPPWD specification 1990 vol.I and as per direction of Engineer in Charge at site in all leads and lifts.

Er. Ankush Dewan