Bridge access road at Shivpur Ghat near Nauranga on river Ganga additional access road and security work

Amount

Constn. Of subgrade and earthen shoulders with approved materials 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 1000m. As per Technical specification clause 303.1

Construction of granular sub base by providing well graded material spreeding in uniform 12.5 cm compacted layers with motor grader on prepaired surface mixing by mix in place method with rotavator at OMC and compacting with smooth wheel roller to achive the desired density complete as per MORD specification clause 401 S. No.4.1 Grade-1 compacted Qty.

WBM G-2:(45-63mm) Providing and laying spreading and compacting stone aggregate of specific sizes to water bound macadam specification including spreading in uniform 7.5 cm. thickness hand packing rolling with smooth wheel roller 80-100 KN in stages to proper grade and camber applying and brooming stone screening/binding materials to fill-up the interstices of coarse aggregate watering and compacting to the required density grading-2 as per MORD specification clause 405 S.No. 4.5(2) Grade-2 compacted qty.

Providing, laying, spreading and compacting stone aggregate of specific size 22-4-53mm to water bound macadum specification including spreading in uniform thickness hand packing Rolling with smooth wheel roller 80-100 kn in stages to proper grade and camber applying and brooming stone screening to fill up the interstices of coarse aggregate watering and compating to the required density Grading 3 as per Technical Specification Clause 405 of MORD data book.Compacted thickness 7.50 cm.

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 0.85 kg/ sqm using mechanical means as per clause 502 of MORD data book.

Providing and applying tack coat with bitumen (V.G.10) using pressure distributor at the rate of 0.35kg per sqm on the prepared bituminous surface cleaned with machanical broom as per 503 of MORD data book

Providing and applying and rolling of open graded premix carpet of 20 mm thickness composed of 13.2mm to 5.6mm aggregates either using penitation grade bitumen or emulsion to require line grade and level to serve as vearing coarse on a previously prepared base including mixing in a suitable plant laying and rolling with a three wheel 80-100 kn static roller capacity finished to required level and grates to be followde by seal coat or either as per Technical Specification Clause 508

Providing and laying seal coat sealing the voids in a bitumenus surface laid to the specified levels grade and cross fall using type-C as per Technical Specification Clause 510

Constn. Of patri both side of road with approved materials 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 1000m. As per Technical specification clause 303.1

Brick edge Pavement 1.00 m wide with IS class-150 bricks laid morter in both side of the road including cost of materials and labour T&P etc. required for proper completion of the work as per PWD detailed specification no. 20.15

Supply and erection of built up overhead structure 10 m to 12 m span comprising of two vertical post of 6 m height made of 300 mm NB heavy class MS pipe as vertical member welded with 10 mm MS plate at top & bottom for bearing of horizantal frame compresing of 40 mm. N.B. made heavy class mane pipe as of 25 mm class mediam N.B. pipe brecing as per approved desinged drawing with one coat of steel primer and two coats of syntheetic enamle paint complete the work includes construction of RCC foundation of size 0.75x0.75 m and 1.20m deep for builtup overhead structuer including earth work in excavation, 100 mm thick lean cocrete 1:4:8 cement, coarse sand and 40 mm gauge stone ballast RCC with 1:2:4 cement coarse sand and 20 mm stone grit including supply and grouting of 25 mm dia foundation bolt of 600 mm long as per provision of structure design including cost of reinforcement and shuttering. The lateral vertical clearence and complete

Providing and fixing of rflective sign with a corrsion resistant 4 mm thick alluminum compositve dannal face to be fully covered with intensity prismatic sheeting type as per IRC 67:2010 recto reflective sheeting with MS angle frame of 35X3

Providing and laying boulders apron on river bed for protection against scour with stone boulders weighing not less than 40 kg each complete as per drawing and Technical specification.

Providing and laying, spreading filter marerials under the Pitching in slope as per drawing and technical specification.

Providing and laying Pitching on slopes laid over prepared filter media including boulder apron laid dry in front of toe of embankment complete as per drawing and Technical specifications.

ASHOKA CONSTRUCTION COMPANY