Improvement of existing road from Circuit Hose at Chambaghat km0/0 to 0/540 under MNP

Amount

Construction of subgrade and earthen shoulders with approved material obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of Table 300.2 with lead upto 1000 m as per Technical Specification Clause 303.1.

Construction of granular sub-base by providing well graded material i.e. grading - I material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at OMC, and compacting with smooth wheel roller to achieve the desired density, complete as per Technical Specification Clause 401.(four zero one) and as per MORD specification including carriage of all labour, equipment and material to various location through all modes of transportation in all leads lifts and all incidental charges.

Providing, laying, spreading and compacting stone aggregates of specific sizes 53mm to 22.4mm (Fifty three millimetre to Twenty two point four zero millimetre ) grading-III 75mm (seventy five mllimetre) consolidated thick to water bound macadam specification including spreading in uniform thickness, using template, hand packing, rolling with three wheel 80-100 kN (eighty to hundred) static roller in stages to proper grade and camber, applying and brooming, stone screening type-B of size 11.2mm (Eleven point two millimetre) nominal size at the rate 0.18 cum (zero point one eight cubic metre) per ten square metre and to fill-up the interstices of coarse aggregate, watering and compacting to the required density as per MORD Technical Specification Clause 405 by mechanical means as per direction of Engineer-in-Charge including carriage of material through all modes of trasportation within all leads and lifts and other incidentials.

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 1.05 Kg. ( one point zero five kilogramme ) per square meter using mechanical means as per Technical Specification Clause 502 (Five hundred Two) upto entire satisfaction & direction of Engineer-in-Charge, including carriage of all labour, equipments and materials to various locations through all modes of transportation in all lead & lift and other incidental charges.

Providing and applying tack coat with Bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.275 Kg. (Zero point two seven five kilogramme ) per squar meter on the prepared dry and hungry bituminous surface cleaned with Hydraulic broom as per Technical Specification Clause 503 (five zero three) and as per direction of Engineer in charge including carriage of all labour, equipments and materials to various locations through all modes of transportation in all lead & lift and other incidental charges.

Providing and laying bituminous macadam (BM) 50 (fifty) milimeter with hot mix plant using crushed stone aggregates of grading II / 19 (ninteen) milimeter nominal size ( 25-10mm @ 40%, 10-5mm @ 40% & 5mm & below (stone dust) @ 20% of volume of agreegate) premixed with bituminous binder / bitumen VG-10 @ 3.3% of total weight of mix, transported to site by tippers upto all lead laid over a previously prepared surface with paver finisher equiped 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 specifications to achieve the desired compaction and density, complete as per MORD specificatons claous 504 (five zero four) including carriage of all labour, equipments and materials to various location through all modes of transportation in all lead, lift and other incidental charges

Providing and laying bituminous concrete 30mm ( Thirty milimetres) thick with 100-120 (one hundred to one hundred twenty) TPH batch type hot mix plant producing an average output of 75 (seventy five) tonnes per hour using crushed stone aggregates of specified grading, premixed with bituminous binder @ 5.5% (five point five percent ) of total weight of mix, agreegate Grading II (thirteen milimetres nominal size) i.e. 13.2 - 10 mm 30% ( thirty percent), 10 - 5 mm 25% ( twenty five percent), 5 mm and below 43% ( forty two per cent ) of volume of agreegate and filler @ 2% ( two percent) by weight of Aggregate, 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 (five zero nine) complete in all respects and as per direction of Engineer in charge including carriage of all labour, equipments and materials to various locations through all modes of transportation in all lead, lift and other incidental charges.

Providing and laying of hot applied thermoplastic compound 2.5 mm (two point five milimeters) thick and 0.10 (Zero point one zero ) meter wide strip in Edge line including reflectorising glass beads @ 250 gms ( two fifty grammes) per square meter area, thickness of 2.5 mm (two point five milimeters) is exclusive of surface applied glass beads as per IRC:35 (thirty five) in accordance with Ministory of Road Transport Specification (Latest revision) and IRC Code. The finished surface to be level, uniform and free from streaks and holes including carriage of all labour, equipments and materials to various location through all modes of transportation in all leads lifts and all incidental charges.

Finishing walls with Acrylic Smooth exterior paint of required shade New work (Two or more coat applied @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm) as per HP.PWD. Specification including carriage of all labour equipment and material to various locations through all modes of transportation in all leads and lifts, including all incidental charges.

BHUPENDER SINGH THAKUR

Hitender Krishan

Deep Chand